Affiliation
American Association of Variable Star Observers (AAVSO)
Thu, 11/10/2022 - 16:26

Explain please, why bright ELL binary V365 Lac is used as comparison star?

Affiliation
American Association of Variable Star Observers (AAVSO)
V365 Lac

Normally, variable stars are not used as comparison stars.  Could you please describe the circumstances under which V365 Lac was used?

Affiliation
American Association of Variable Star Observers (AAVSO)
Yes, of course, and that's…

Yes, of course, and that's why I've been surprised by 30-min map of CT Lac with bright star 6.3m, which was V365. It's not a problem, maybe I'm just not experienced obsever.