-- TJF MOBILE

Robert, both of these shots are really nice! I have been going back and forth on them and wonder about the constraints that OSC cameras put on you for colour. How do you calibrate them for colour? I

I’ve had a recent exposure to a COVID-19 positive member I supervise and thankfully none of us in my Unit have come down with this virus. Our Sheriffs Office has had over 200 members infected in the

I figure there are three scenarios of interest re: masks Preventing you from inhaling viruses Limiting the range of your phlegm Keeping you from touching your nose and mouth etc I figure 1 is

I'm guilty as charged. Before groups.io If a saw an big error or link was not clickable. I would to delete and resend a corrected message. I normally compose message in notepad++, copy, paste and

-----Original Message----- From: jimmyjujames <jimmy_an@...> To: main@ap-gto.groups.io Sent: Sat, Aug 1, 2020 6:33 pm Subject: Re: [ap-gto] To mask or not to mask, that is the question Thank you for

It takes a while to get used to it. Just like it took a year to begin wearing seatbelts back in 1960. But now it's automatic. I don't even think about seatbelts, they just seem to attach

Thank you for the mask link. Funny and makes a point. I sent it to 19 family and friends. Took a screen shot of hit count and 30 minutes later it had increased 9,000 hits. It's going viral on the

I'm about to do the same thing, so I'm watching this thread carefully. Mojo -- Morris Jones, Monrovia, CA BridgeMojo Old Town Sidewalk Astronomers Mojo's

To add, data from 3M "RespiratoryProtection for Airborne Exposures to Biohazards, Technical Data BulletinRelease 5, June 2020 #174" and "Respirators and Surgical Masks: AComparison Technical Bulletin

Here is some more information: http://brayebrookobservatory.org/BrayObsWebSite/HOMEPAGE/PageMill_Resources/PUBLICATIONS/RA%20DRIVE%20RATES/RAREFRATE.pdf Note, this covers only the RA drift rate. Dec

The RA tracking rate can vary anywhere from 35 to 70 arc seconds per hour (0.6 to 1.5 arc sec per minute) between the zenith and +- 3 hours from the zenith. The rate of drift is not linear. Modeling

Hi Roland, I always thought the refraction effect depends on latitude, but can be taken into account using the refracted pole. do you think the effect is so big at my latitude? I leave and image at

Yes, maybe a fine point. I wear one not for my own protection because breathing in doesn't prevent my getting a lung full of critters. My mask is for the protection of other people so that my phlegm

You can only get tracking without trailing in an area around the zenith, but only if you have the azimuth axis adjusted properly for no drift in Dec and the altitude axis adjusted for no drift in RA

Hi Peter, sorry, I tend to write too quickly and my english doesn't really support me :-) I will try to clarify: Q:You don't have OTA ready but still get drift in your images? How can you get images

Hi Astronuts, This is completely off-topic. My daughter sent me this funny video which attempts to answer today's most pressing question. What are masks for and do they really work? The video is funny

The keypad always had the latest data for planets. Where it was lacking was in the data for stars which lacked the extra decimal points for the highest precision and also lacked calculations for

You indicated: "I need to polar align my Mach 2 very quickly" To echo what many others have indicated, consider using the RAPAS to initially polar align. With a little practice, this takes about two

thank you! need to check the location I entered in Polemaster software too! that could be the simple reason for my problem...