Search found 622 matches
- Thu Apr 25, 2024 11:45 am
- Forum: Symbiotic Stars
- Topic: T CrB before its new nova event
- Replies: 27
- Views: 15165
Re: T CrB before its new nova event
Hello, I've attached two graphics today, in the first one you can notice the notable difference between T CrB H Alpha activity on 2022 08 18 and the current little oscillations on its weak signal nowadays. In the second picture, there are only 10 photometric points taken in not more good conditions....
- Wed Apr 24, 2024 4:37 pm
- Forum: General Topics, Annoucements, Forum Life
- Topic: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
- Replies: 6
- Views: 374
Re: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
Hello, I attached here a photo that shows part of the job that Toni and I did to update the Meade 1209 focuser to join one stepper motor that OnStep requires. At the same time, we prolonged the draw tube travel by 2.5mm., so it's 14.5mm. now. After a lot of hours of work, we tested it with no better...
- Wed Apr 24, 2024 10:19 am
- Forum: Symbiotic Stars
- Topic: T CrB before its new nova event
- Replies: 27
- Views: 15165
Re: T CrB before its new nova event
Hello,
You can see here T CrB on 2024 04 23, its general situation is calmed, although its photometry shows little variations.
Cheers, J.Guarro.
You can see here T CrB on 2024 04 23, its general situation is calmed, although its photometry shows little variations.
Cheers, J.Guarro.
- Sun Apr 21, 2024 12:46 pm
- Forum: Symbiotic Stars
- Topic: T CrB before its new nova event
- Replies: 27
- Views: 15165
Re: T CrB before its new nova event
Hello,
These are yesterday night's T CrB outcomes, its spectroscopy graphic, is only by 4 x1800 seconds integrations, due to the night becoming cloudy, despite it, the photometric measures have one reasonably good dispersion of +/- 4 thousandths of V magnitude.
Best regards, J.Guarro.
These are yesterday night's T CrB outcomes, its spectroscopy graphic, is only by 4 x1800 seconds integrations, due to the night becoming cloudy, despite it, the photometric measures have one reasonably good dispersion of +/- 4 thousandths of V magnitude.
Best regards, J.Guarro.
- Sat Apr 20, 2024 12:11 pm
- Forum: Symbiotic Stars
- Topic: T CrB before its new nova event
- Replies: 27
- Views: 15165
Re: T CrB before its new nova event
Hi again,
As a curiosity, I used these stars as a V photometric comparison.
J.G.
As a curiosity, I used these stars as a V photometric comparison.
J.G.
- Sat Apr 20, 2024 11:58 am
- Forum: Symbiotic Stars
- Topic: T CrB before its new nova event
- Replies: 27
- Views: 15165
Re: T CrB before its new nova event
Hello at all, The T CrB outburst current year predictions has grown the interest for this star, as the same that the observers who targeted it I found T CrB in a really normal state until now. Also you can see in its spectrum how the ASI294MM works, the graphic is the result of 6 x 1800 seconds inte...
- Thu Apr 11, 2024 6:26 pm
- Forum: Spectra, results, information on activity ...
- Topic: NEW NOU_T ECHELLE RESULTS
- Replies: 146
- Views: 127062
Re: NEW NOU_T ECHELLE RESULTS
Hello again, Finally, the weather improved, but without good seeing, I could observe with the Piera equipment, this time the target had V694 Mon. You can see the outcome here and the low or inexistent amp-glow effect on the final image and its graphics. In my opinion, for the NOU_T echelle, these re...
- Fri Apr 05, 2024 8:19 pm
- Forum: Spectra, results, information on activity ...
- Topic: NEW NOU_T ECHELLE RESULTS
- Replies: 146
- Views: 127062
Re: NEW NOU_T ECHELLE RESULTS
Hello at all, Meanwhile, Toni a I were occupied trying to install the OnStep system, the ASI2600MM camera of the Piera Remote Observatory equipment, was a leak of internal cooling liquid over its CMOS, which is one common damage that can happen in the first building series of this camera, ZWO knows ...
- Thu Apr 04, 2024 8:33 pm
- Forum: General Topics, Annoucements, Forum Life
- Topic: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
- Replies: 6
- Views: 374
Re: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
Hello, The OnStep test made with all its elements mounted in the 16-Inch Meade LX200 telescope was a success from the first moment. The AR and Dec stepper motors worked very well moving and tracking the telescope without any problems and with a very nice sound, which is a signal of good work. The co...
- Mon Mar 25, 2024 7:45 pm
- Forum: General Topics, Annoucements, Forum Life
- Topic: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
- Replies: 6
- Views: 374
Re: SMM's 16-inch MEADE LX200GPS TELESCOPE PROBLEMS
Hi Bernard, Many thanks for your encouraging words, I think that really who deserves a very high medal is the author of the OnStep system. We did the same as a lot of people before, just found it necessary to solve the big problem that we faced, other solutions would be to buy a new equatorial mount...