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Myron, A few questions. The filters that you use for this type of work, can photography filters be used in a similar way to examine curves and magnitudes? What is the software that you use to analyze

Thanks!? VR/ Carl Yahoo Mail: Search, Organize, Conquer

Good Morning, I have started following T CrB in B band as this is more sensitive to changes in activity on and around the white dewarf. The star continues to flicker between magnitudes 11.1 and 11.3

Marshall, Changes in the appearance of the Crab Nebula are well known and not a new finding. There are some really cool Hubble Space Telescope animations showing ripples and waves propagating away

Dear RAC,? CAS, and friends, A number of people had trouble viewing the animation I sent out showing changes in the Crab Nebula over 9 years. Heres another version saved as MP4 format. hopefully this

Myron: An mp4 version would be great as I live in the Apple universe. Phil

AWESOME!! Yahoo Mail: Search, Organize, Conquer On Fri, Feb 21, 2025 at 8:03, Myron Wasiuta via groups.io<myrnteryx4@...> wrote: Carl,I use Windows Media Player on my desktop. If

Carl, I use Windows Media Player on my desktop. If anyone is having trouble opening the avi file, I will send out an mp4 version later tonight once I get a chance to work with it. Myron

Dear RAC and CAS, T CrB still in quiescence as of Friday morning February 21, 2025. Light curve this morning shows more flicker and a gradual brightening and dimming of about 0.1 mag most prominent in

Myron, What app do you use to play the simulation? Vr/ Carl Darron? Yahoo Mail: Search, Organize, Conquer On Thu, Feb 20, 2025 at 21:59, Myron Wasiuta via

Dear RAC and CAS, I created an interesting animation showing what I believe are true changes in the appearance of the Crab Nebula over a span of about 9 years. The first image was taken in February

Dear RAC, Here's the link for last night's meeting and program for anyone who missed the

Dear RAC, Due to cloudy weather during tonight's RAC meeting-the live observing program will not be possible. Instead, the program will be about how color images are obtained using the monochrome 294

Dear RAC, Please join me for our February RAC Meeting. The meeting will start with business at 7:30 to be followed by the program which will be a live observing/training session on the mSRO station 2

Dear RAC and CAS, There has been recent increase in the accretion rate of the mass transfer in the T CrB recurrent nova system that was announced recently by professional astronomers. It was detected

Thanks Myron! Yahoo Mail: Search, Organize, Conquer On Fri, Feb 14, 2025 at 8:26, Myron Wasiuta via groups.io<myrnteryx4@...> wrote: Dear Astronomy friends, Observed T Corona

That’s good to hear. I was beginning to wonder how often a “regular” cycle recurrent nova go off cycle. It’s been a while since college astronomy, but it would make sense that over time it may