Affiliation
American Association of Variable Star Observers (AAVSO)
Sat, 09/24/2022 - 06:25
Astro-hi all!
I tried to compare ephemeris of i Boo on saturday evening and found that Stellarium (a), VSX (b) and BRNO (c) give various MID value.
Could you please explain the reason of difference - my mistake or something else?
Regretfully picture did not attache, so please use the link.