Date   

Re: Transporting counterweights- best method?

tucstargzr
 

Got a trailer hitch?

Your local hardware store has a bolt that will match the CW shaft. Thread the shaft on, then place your counterweights on the shaft.

Necessity = ingenuity

--- In ap-gto@yahoogroups.com, "fernandorivera3" <fernandorivera3@...> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO mount. My setup will be portable, not permanent. I will be ordering different size counterweights for my mount soon. What I want to know is what is preferred for transporting counterweights to favorite dark site? Should I use the boxes they come in, or perhaps a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando


Observation of a TNO/dwarf planet candidate

Dick Steinberg <steinbergri@...>
 

New image showing (55636) 2002 TX300, a dwarf planet candidate and member of the Haumea family.

http://en.wikipedia.org/wiki/%2855636%29_2002_TX300

22 minute exposure started on 2009-10-01T04:25:52
Predicted magnitude was 19.6.
Distance from Earth 40.622 AU
Distance from Sun 41.529 AU

Annotated image:
http://www.physics.drexel.edu/~steinberg/astro/solar_system/tno/%2855636%29_2002_TX300-22x1min_ann.jpg

Blink with digital sky survey image:
http://www.physics.drexel.edu/~steinberg/astro/solar_system/tno/%2855636%29_2002_TX300-22x1min_dss_blink.avi

This is the fifth TNO we have imaged to date. Pluto, Haumea, Makemake and Orcus are the others. Images are available at

http://www.physics.drexel.edu/~steinberg/astro/solar_system/tno/

Cheers,
Dick Steinberg

--
12" LX200 ACF - AP1200- ST8 - backyard permanent pier near Philadelphia


Re: New Book, "Best Targets for Astrophotography" on AP mounts

msholdenct
 

Congratulations on the book Ruben. The images are stunning, and the advice you give on each object looks helpful. Now I just need clear sky and free nights.

Regards,

Mark

--- In ap-gto@yahoogroups.com, "stardoctor5" <stardoctor5@...> wrote:

Hi group,
After ten years of using AP mounts for astrophotography, I have put together a book of my experiences, published by Springer. All 115 images in the book were taken on AP mounts, including the AP400GTO, the AP900GTO, and the AP1200GTO. I used a variety of telescopes and camera lenses with focal lengths from 180mm to 2300mm.

The full title is, "The 100 Best Targets for Astrophotography: A Monthly Guide to CCD Imaging with Amateur Telescopes". For each target, the book walks you through the steps of choosing an object, acquiring the image, and then processing the data. A second section of the book, entitled "Getting Started in CCD Imaging," begins with the paragraph, "The most important element in astrophotography is accurate tracking....one minute of poor tracking ruins the most pristine view." The excellent performance of the AP mounts is described.

The book is available from a variety of book vendors and some astronomy stores. Amazon.com allows a preview of several pages of the book, and has reader reviews.
http://www.amazon.com/100-Best-Targets-Astrophotography-Telescopes/product-revie\;ws/1441906029/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1
If you find the book useful, please let me know.

Ruben Kier
http://www.stardoctor.org/targets


Re: New Book, "Best Targets for Astrophotography" on AP mounts

garyemc
 

Ruben,

Just ordered it. Will give you feedback after going through it.

gary

--- In ap-gto@yahoogroups.com, "stardoctor5" <stardoctor5@...> wrote:

Hi group,
After ten years of using AP mounts for astrophotography, I have put together a book of my experiences, published by Springer. All 115 images in the book were taken on AP mounts, including the AP400GTO, the AP900GTO, and the AP1200GTO. I used a variety of telescopes and camera lenses with focal lengths from 180mm to 2300mm.

The full title is, "The 100 Best Targets for Astrophotography: A Monthly Guide to CCD Imaging with Amateur Telescopes". For each target, the book walks you through the steps of choosing an object, acquiring the image, and then processing the data. A second section of the book, entitled "Getting Started in CCD Imaging," begins with the paragraph, "The most important element in astrophotography is accurate tracking....one minute of poor tracking ruins the most pristine view." The excellent performance of the AP mounts is described.

The book is available from a variety of book vendors and some astronomy stores. Amazon.com allows a preview of several pages of the book, and has reader reviews.
http://www.amazon.com/100-Best-Targets-Astrophotography-Telescopes/product-revie\;ws/1441906029/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1
If you find the book useful, please let me know.

Ruben Kier
http://www.stardoctor.org/targets


Re: Transporting counterweights- best method?

AstroDad <ccurran@...>
 

No floorboard? You have an SUV with folded rear-seats? Floorboard of front passenger. Passenger complains? Tell them to buy you a truck. :)

Really folks - case or not, put those cw's on a floorboard. That case isn't going to stop the force (F=M*A) of that cw package slamming into your gear all that well. All a padded cases does is make for more rounded dents. :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups.com, "dannysperry" <danny@...> wrote:

It's not the counterweights I'm worried about. It's the interior of the car, the telescopes, the pier, and everything else that the weights and shaft can potentially ram into during transport. Therefore, I find a case quite for the weights quite useful.

-dp


Re: Transporting counterweights- best method?

dannysperry
 

Hi Fernando,

I'm in the same boat... trying to figure out the best way to transport a few things, including the counterweights and shaft, in one case. My plan right now, is to line a toolbox with dense, closed cell foam and create two compartments, one large for the counterweight shaft and three 10 pound weights (mounted to the shaft), and a smaller compartment for the hand controller.

I may put a plank of wood at the bottom of the large compartment to better distribute the weight so they don't sink through the foam.

I used to place towel-wrapped counterweights in a soft bag and place the shaft on the floor, but things move around too much and I've had the threads on the shaft cut some grooves into the rubber floor mats... hence the idea for a consolidated hard case. :)

Best,
Danny

--- In ap-gto@yahoogroups.com, "fernandorivera3" <fernandorivera3@...> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO mount. My setup will be portable, not permanent. I will be ordering different size counterweights for my mount soon. What I want to know is what is preferred for transporting counterweights to favorite dark site? Should I use the boxes they come in, or perhaps a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando


Re: Transporting counterweights- best method?

dannysperry
 

It's not the counterweights I'm worried about. It's the interior of the car, the telescopes, the pier, and everything else that the weights and shaft can potentially ram into during transport. Therefore, I find a case quite for the weights quite useful.

-dp

--- In ap-gto@yahoogroups.com, "AstroDad" <ccurran@...> wrote:

I don't worship my cw's either. :) I don't get all these boxes and padded bags - just toss 'em in the back and GO. It's a freaking CW not an egg! :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups.com, Jerry A Wilson <JerryAWilson@> wrote:

You guys.

A caddy for counterweights always seemed a bit like have a carrying
case for your grand piano. I'm doing well to carry the weights to my
van one at a time.

Jerry


Re: Transporting counterweights- best method?

Wiggins, Rick
 

Hi Guys,
I just couldn't resist.
I simply wrap mine in an old towel and place in the floorboard, trunk, or truck bed. Cost = $0, Worth = Priceless! Time = 0 minutes

If everything is working so well, that you have time to design counterweight carrying boxes, you have made it to the top!
Thanks, Rick

--- In ap-gto@yahoogroups.com, Don Anderson <jockey_ca@...> wrote:

Hi Chris
For a truck or trunk of a car that is true. I have an SUV which I put down the two backseats to form a deck to transport everything. There really isn't anything to hold things from sliding back and forth between the back of the front seats and the tailgate. Scope (in carrying case) and other equipment including lap top all share the same flat surface.
Don




________________________________
From: AstroDad <ccurran@...>
To: ap-gto@yahoogroups.com
Sent: Friday, October 2, 2009 9:39:45 AM
Subject: [ap-gto] Re: Transporting counterweights- best method?


Don,

Right, but I don't keep people and scopes on my rear floorboard - which
is where I put the cw's. Of course, scopes and mounts get wrapped and
packed properly. In 8+ years of toting these things around, I've yet to
have a scope fall onto the floorboard and hit one of my cw's, and a cw
has never rolled up off my floorboard and hit a scope or person. I don't
think they ever will, unless the truck flips - in which case I don't
care about the cw's. :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups. com, "jockey_ca" <jockey_ca@ ..> wrote:

No I don't worship them either but Counter Wts & Dec shafts tend to be
heavy and if not properly secured during transport tend to roll around
and may damage something I do value highly such as other telescope
equipment the interior of my vehicle or the people inside.
Don




__________________________________________________________________
Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your favourite sites. Download it now
http://ca.toolbar.yahoo.com.

[Non-text portions of this message have been removed]


Re: Transporting counterweights- best method?

Don Anderson
 

Hi Chris
For a truck or trunk of a car that is true. I have an SUV which I put down the two backseats to form a deck to transport everything. There really isn't anything to hold things from sliding back and forth between the back of the front seats and the tailgate. Scope (in carrying case) and other equipment including lap top all share the same flat surface.
Don




________________________________
From: AstroDad <ccurran@planetCurran.com>
To: ap-gto@yahoogroups.com
Sent: Friday, October 2, 2009 9:39:45 AM
Subject: [ap-gto] Re: Transporting counterweights- best method?


Don,

Right, but I don't keep people and scopes on my rear floorboard - which
is where I put the cw's. Of course, scopes and mounts get wrapped and
packed properly. In 8+ years of toting these things around, I've yet to
have a scope fall onto the floorboard and hit one of my cw's, and a cw
has never rolled up off my floorboard and hit a scope or person. I don't
think they ever will, unless the truck flips - in which case I don't
care about the cw's. :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups. com, "jockey_ca" <jockey_ca@. ..> wrote:

No I don't worship them either but Counter Wts & Dec shafts tend to be
heavy and if not properly secured during transport tend to roll around
and may damage something I do value highly such as other telescope
equipment the interior of my vehicle or the people inside.
Don




__________________________________________________________________
Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your favourite sites. Download it now
http://ca.toolbar.yahoo.com.


Re: Transporting counterweights- best method?

AstroDad <ccurran@...>
 

Don,

Right, but I don't keep people and scopes on my rear floorboard - which
is where I put the cw's. Of course, scopes and mounts get wrapped and
packed properly. In 8+ years of toting these things around, I've yet to
have a scope fall onto the floorboard and hit one of my cw's, and a cw
has never rolled up off my floorboard and hit a scope or person. I don't
think they ever will, unless the truck flips - in which case I don't
care about the cw's. :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups.com, "jockey_ca" <jockey_ca@...> wrote:

No I don't worship them either but Counter Wts & Dec shafts tend to be
heavy and if not properly secured during transport tend to roll around
and may damage something I do value highly such as other telescope
equipment the interior of my vehicle or the people inside.
Don


Re: Transporting counterweights- best method?

Don Anderson
 

That's a great way to go Jerry. I looked at these on their website. Haven't seen anything better out there. However not cheap though!
Don

--- In ap-gto@yahoogroups.com, "Jerry A. Wilson" <JerryAWilson@...> wrote:

Don

The AP counterweight shaft is equivalent to a counterweight but not
so conveniently compact. I store and transport my AP 900 in two
Scope Guard cases. These cases are an earlier version I was
told. The DEC housing case has a long second compartment in it. I
lay the counterweight shaft at the bottom of this compartment and
pile the other, lighter paraphernalia on top (things like the
alignment scope, hand controller and cables). I move the two cases
around with a small dolly.

Jerry



. At 08:18 PM 10/1/2009, you wrote:


Fernando
No question there are several ways to transport Counter Wts. I use a
10"x13"x8" wooden box made from 1/2" plywood with hinged lid and
handle on the top(X oilfield instrument case)to transport my 10lb &
two 5lb wts. I lined it with the foam that came with the mount
shipping boxes. Works well. This box was custom made for the
original instrument so not an off the shelf item.
On related note, there is the question of how do you package the Dec
counter Wt shaft for transport? I found the original AP paper
shipping tube to be inconvenient and not very durable. So I made my
own out of 2" ABS pipe & fittings. I made a handle out of some nylon
cord and rubber gas line hose. You can view the pictures of my shaft
tote in my photo album on this site it is called "Don's AP900".
Bill of Materials
2" x 14" ABS sewer pipe
2"ABS end cap
2" Glue to thread collar
2"ABS threaded cap
2ft nylon cord
1/4" rubber gas line hose or equivalent.
Hope this is of some use to the group
Cheers
Don

--- In <mailto:ap-gto%40yahoogroups.com>ap-gto@yahoogroups.com,
"yahglabelle" <george.labelle@> wrote:

Fernando, for years I have used the soft, insulated, "six pack"
carriers designed to carry a 6-pack of Coke or beer. I can fit up
to 3, but usually limit it to 2 18# weights. They have a shoulder
strap and are soft. The advantage is that you don't take chips out
of walls or dent floors while transporting.

For the same reason, I've used army surplus duffle bags with foam
inserts to carry the disassembled mount.

George
Aloha,
Oregon

--- In <mailto:ap-gto%40yahoogroups.com>ap-gto@yahoogroups.com,
"fernandorivera3" <fernandorivera3@> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO
mount. My setup will be portable, not permanent. I will be ordering
different size counterweights for my mount soon. What I want to
know is what is preferred for transporting counterweights to
favorite dark site? Should I use the boxes they come in, or perhaps
a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando


[Non-text portions of this message have been removed]


Re: Transporting counterweights- best method?

Don Anderson
 

No I don't worship them either but Counter Wts & Dec shafts tend to be heavy and if not properly secured during transport tend to roll around and may damage something I do value highly such as other telescope equipment the interior of my vehicle or the people inside.
Don

--- In ap-gto@yahoogroups.com, "AstroDad" <ccurran@...> wrote:

I don't worship my cw's either. :) I don't get all these boxes and padded bags - just toss 'em in the back and GO. It's a freaking CW not an egg! :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups.com, Jerry A Wilson <JerryAWilson@> wrote:

You guys.

A caddy for counterweights always seemed a bit like have a carrying
case for your grand piano. I'm doing well to carry the weights to my
van one at a time.

Jerry


Re: NGC7635 - Mach1GTO with 6" APO

Antonio F. Sanchez <afesan@...>
 

Nice image Dave. .With so minmal exposure times in RGB results are very good.
Fine detail
Antonio
dave_snope escribi:


The Bubble Nebula in HaRGB

This is my first image with Mach1GTO carrying TEC160FL. The Mach1 handled it quite nicely. This is going to be a fine portable setup.

Camera: QSI583
Optic: TEC160
Mount: Mach1GTO
Guiding: Lodestar & PhD
HaRGB 160/21/18/18
8 X 20 Minutes through 5nm H-alpha filter
3 min exposures RGB

http://www.pbase.com/dsnope/image/117818994/original <http://www.pbase.com/dsnope/image/117818994/original>


Re: Transporting counterweights- best method?

AstroDad <ccurran@...>
 

I don't worship my cw's either. :) I don't get all these boxes and padded bags - just toss 'em in the back and GO. It's a freaking CW not an egg! :)

cheers & beers,
Chris

--- In ap-gto@yahoogroups.com, Jerry A Wilson <JerryAWilson@...> wrote:

You guys.

A caddy for counterweights always seemed a bit like have a carrying
case for your grand piano. I'm doing well to carry the weights to my
van one at a time.

Jerry


Re: Transporting counterweights- best method?

rags_the_cat
 

Don

The AP counterweight shaft is equivalent to a counterweight but not
so conveniently compact. I store and transport my AP 900 in two
Scope Guard cases. These cases are an earlier version I was
told. The DEC housing case has a long second compartment in it. I
lay the counterweight shaft at the bottom of this compartment and
pile the other, lighter paraphernalia on top (things like the
alignment scope, hand controller and cables). I move the two cases
around with a small dolly.

Jerry



. At 08:18 PM 10/1/2009, you wrote:



Fernando
No question there are several ways to transport Counter Wts. I use a
10"x13"x8" wooden box made from 1/2" plywood with hinged lid and
handle on the top(X oilfield instrument case)to transport my 10lb &
two 5lb wts. I lined it with the foam that came with the mount
shipping boxes. Works well. This box was custom made for the
original instrument so not an off the shelf item.
On related note, there is the question of how do you package the Dec
counter Wt shaft for transport? I found the original AP paper
shipping tube to be inconvenient and not very durable. So I made my
own out of 2" ABS pipe & fittings. I made a handle out of some nylon
cord and rubber gas line hose. You can view the pictures of my shaft
tote in my photo album on this site it is called "Don's AP900".
Bill of Materials
2" x 14" ABS sewer pipe
2"ABS end cap
2" Glue to thread collar
2"ABS threaded cap
2ft nylon cord
1/4" rubber gas line hose or equivalent.
Hope this is of some use to the group
Cheers
Don

--- In <mailto:ap-gto%40yahoogroups.com>ap-gto@yahoogroups.com,
"yahglabelle" <george.labelle@...> wrote:

Fernando, for years I have used the soft, insulated, "six pack"
carriers designed to carry a 6-pack of Coke or beer. I can fit up
to 3, but usually limit it to 2 18# weights. They have a shoulder
strap and are soft. The advantage is that you don't take chips out
of walls or dent floors while transporting.

For the same reason, I've used army surplus duffle bags with foam
inserts to carry the disassembled mount.

George
Aloha,
Oregon

--- In <mailto:ap-gto%40yahoogroups.com>ap-gto@yahoogroups.com,
"fernandorivera3" <fernandorivera3@> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO
mount. My setup will be portable, not permanent. I will be ordering
different size counterweights for my mount soon. What I want to
know is what is preferred for transporting counterweights to
favorite dark site? Should I use the boxes they come in, or perhaps
a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando


NGC7635 - Mach1GTO with 6" APO

dave_snope
 

The Bubble Nebula in HaRGB

This is my first image with Mach1GTO carrying TEC160FL. The Mach1 handled it quite nicely. This is going to be a fine portable setup.

Camera: QSI583
Optic: TEC160
Mount: Mach1GTO
Guiding: Lodestar & PhD
HaRGB 160/21/18/18
8 X 20 Minutes through 5nm H-alpha filter
3 min exposures RGB

http://www.pbase.com/dsnope/image/117818994/original


Re: New Book, "Best Targets for Astrophotography" on AP mounts

Robin Kerr
 

Hi Dave,
All photos were taken from latitude 42 N. The 100 Best Targets do not dip below Dec of -25 degrees. If you are imaging from Dublin (latitude 53 N), almost all of the objects should be easily accessible. Only a few, like NGC 253, M8, M20, and M22, would be very challenging.
Good luck,
Ruben

--- In ap-gto@yahoogroups.com, David Grennan <dave@...> wrote:

Hi Ruben,

Many congrats on what looks like an excellent book. Can you please
confirm what latitude(s) you took the shots from.

Thanks,
--
*Dave Grennan
*Raheny Observatory (MPC J41) - Dublin Ireland
E-Mail: dave@...
Phone: +353+1+8310786
www.webtreatz.com

stardoctor5 wrote:


Hi group,
After ten years of using AP mounts for astrophotography, I have put
together a book of my experiences, published by Springer. All 115
images in the book were taken on AP mounts, including the AP400GTO,
the AP900GTO, and the AP1200GTO. I used a variety of telescopes and
camera lenses with focal lengths from 180mm to 2300mm.

The full title is, "The 100 Best Targets for Astrophotography: A
Monthly Guide to CCD Imaging with Amateur Telescopes". For each
target, the book walks you through the steps of choosing an object,
acquiring the image, and then processing the data. A second section of
the book, entitled "Getting Started in CCD Imaging," begins with the
paragraph, "The most important element in astrophotography is accurate
tracking....one minute of poor tracking ruins the most pristine view."
The excellent performance of the AP mounts is described.

The book is available from a variety of book vendors and some
astronomy stores. Amazon.com allows a preview of several pages of the
book, and has reader reviews.
http://www.amazon.com/100-Best-Targets-Astrophotography-Telescopes/product-revie
<http://www.amazon.com/100-Best-Targets-Astrophotography-Telescopes/product-revie>&#92;ws/1441906029/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1
If you find the book useful, please let me know.

Ruben Kier
http://www.stardoctor.org/targets <http://www.stardoctor.org/targets>


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Re: Transporting counterweights- best method?

Don Anderson
 

Fernando
No question there are several ways to transport Counter Wts. I use a 10"x13"x8" wooden box made from 1/2" plywood with hinged lid and handle on the top(X oilfield instrument case)to transport my 10lb & two 5lb wts. I lined it with the foam that came with the mount shipping boxes. Works well. This box was custom made for the original instrument so not an off the shelf item.
On related note, there is the question of how do you package the Dec counter Wt shaft for transport? I found the original AP paper shipping tube to be inconvenient and not very durable. So I made my own out of 2" ABS pipe & fittings. I made a handle out of some nylon cord and rubber gas line hose. You can view the pictures of my shaft tote in my photo album on this site it is called "Don's AP900".
Bill of Materials
2" x 14" ABS sewer pipe
2"ABS end cap
2" Glue to thread collar
2"ABS threaded cap
2ft nylon cord
1/4" rubber gas line hose or equivalent.
Hope this is of some use to the group
Cheers
Don

--- In ap-gto@yahoogroups.com, "yahglabelle" <george.labelle@...> wrote:

Fernando, for years I have used the soft, insulated, "six pack" carriers designed to carry a 6-pack of Coke or beer. I can fit up to 3, but usually limit it to 2 18# weights. They have a shoulder strap and are soft. The advantage is that you don't take chips out of walls or dent floors while transporting.

For the same reason, I've used army surplus duffle bags with foam inserts to carry the disassembled mount.

George
Aloha,
Oregon

--- In ap-gto@yahoogroups.com, "fernandorivera3" <fernandorivera3@> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO mount. My setup will be portable, not permanent. I will be ordering different size counterweights for my mount soon. What I want to know is what is preferred for transporting counterweights to favorite dark site? Should I use the boxes they come in, or perhaps a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando


Re: Looking for 1 nut donation from a US fellow amateur

chris provost <lineman_16735@...>
 

Wow, now that is service above and beyond.
 
Chris

--- On Thu, 10/1/09, Howard <howard@astro-physics.com> wrote:


From: Howard <howard@astro-physics.com>
Subject: RE: [ap-gto] Re: Looking for 1 nut donation from a US fellow amateur
To: ap-gto@yahoogroups.com
Date: Thursday, October 1, 2009, 1:39 PM


 



Hi Dodi,

I had to go to several hardware stores to find the right nut, but a
5/16-24 fine thread stainless steel nut and a 5/16 stainless flat washer
are on their way to you. Because of the radius curve on the inside of
the Azimuth Adjuster housing, you will probably need to cut away part of
the washer along one side so that it fits flush against the housing.
Be sure to file the cut portion of the washer smooth so that you don't
scratch the anodizing of the housing.

Mag. 7 skies!

Howard Hedlund

Astro-Physics, Inc.

815-282-1513

____________ _________ _________ __

From: ap-gto@yahoogroups. com [mailto:ap-gto@yahoogroups. com] On Behalf
Of digidodi
Sent: Wednesday, September 30, 2009 12:28 PM
To: ap-gto@yahoogroups. com
Subject: [ap-gto] Re: Looking for 1 nut donation from a US fellow
amateur

Well, I think they forgot. Asked months ago...

Still looking.

Dodi

--- In ap-gto@yahoogroups. com <mailto:ap-gto% 40yahoogroups. com> ,
"Divenuts" <divenuts@.. .> wrote:

Hi Dodi,
Email or call AP and I'm sure they can help you. Contact information
is on
their website.
Chuck/divenuts

----- Original Message -----
From: "digidodi" <ddierick@.. .>
To: <ap-gto@yahoogroups. com <mailto:ap-gto% 40yahoogroups. com> >
Sent: Thursday, September 17, 2009 7:28 PM
Subject: [ap-gto] Looking for 1 nut donation from a US fellow amateur


Well, donation is not entirely true, of course I can paypal for it
;)

I am looking for 1 nut that fits the thread of the most recent AP
azimut
adjuster bolt. Since I have to set up each time my AP900 mount on
the
balcony, and don't want to waste time doing polar aligment (polaris
not
being visible for me), I developed a simple method to put it correct
each
time. I unlock only one of the azimut adjusters and lift the mount
from
the pier and plate (these stay permanently outside).

For some time I use paper tape with marks on the graduated knobs to
put
make sure I put it back at the same spot. However, these azimut
adjusters
run so freely, so I have had the occasion where both were moved
lifting
the mount out of or into its case. And then guessing starts :). I
already
blocked one completely with paper tape so the bolt cannot move, but
obviously, that is not a real nice solution.

Putting a nut on one to lock it into place is a far cleaner
solution.
Since these things are not metric, no way to find one in Belgium,
nor do I
know which thread is used on that bolt.

To make a long story short: I am looking for someone with a caliper
to
measure the thread, and ship me the correct nut to block one of the
adjusters.

Any takers?

Cheers

Dodi



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Re: Transporting counterweights- best method?

yahglabelle <george.labelle@...>
 

Fernando, for years I have used the soft, insulated, "six pack" carriers designed to carry a 6-pack of Coke or beer. I can fit up to 3, but usually limit it to 2 18# weights. They have a shoulder strap and are soft. The advantage is that you don't take chips out of walls or dent floors while transporting.

For the same reason, I've used army surplus duffle bags with foam inserts to carry the disassembled mount.

George
Aloha,
Oregon

--- In ap-gto@yahoogroups.com, "fernandorivera3" <fernandorivera3@...> wrote:

Greetings! This summer, I took delivery of brand new AP 1200GTO mount. My setup will be portable, not permanent. I will be ordering different size counterweights for my mount soon. What I want to know is what is preferred for transporting counterweights to favorite dark site? Should I use the boxes they come in, or perhaps a pluck foam case? Any suggestions or recommendations are appreciated.

Regards,

Fernando