SHON - Visual estimates

AO Ser


Prague, Petrin Hill Observatory
20 cm refractor (focal length 137 cm), magnifying power 137


Finding chart and comparison stars: BRNO III - 16 (comparison star i 
added by the observer)


Identifications of the variable and the comparison stars: 
AO Ser = TYC 1496.0003 (V=11.38 mag)
a = TYC 1496.1169 (V=10.34 mag)
d = this star was not included into Hipparcos and Tycho catalogues
e = this star was not included into Hipparcos and Tycho catalogues
f = this star was not included into Hipparcos and Tycho catalogues
g = this star was not included into Hipparcos and Tycho catalogues
i = this star was not included into Hipparcos and Tycho catalogues
Positions in the chart in BRNO III (measured from the upper left corner 
of the frame, north up)
          horizontal and vertical distance (in millimetres)
AO Ser       73.0          56.0
g            73.5          48.8
h            61.0          59.0
i            71.5          51.0


1995:  23 estimates
Total: 23 estimates


Date   UT      Estimate
yyyy   hh:mm
dd.mm.


1995
02.05. 20:09   d 3 v 4 e
       20:18   d 4 v 2 e
       20:24   e 2 v 3 f
       20:32   e 3 v 2 f
       20:36   e 4 v 1 f
       20:46   e 4 v 0 f 2 g
       20:51   f 2 v 0 g 4 i
       20:54   g 2 v 3 i
       21:01   g 3 v 2 i
       21:08   g 3 v 2 i
       21:12   g 3 v 2 i
       21:17   g 3 v 3 i
       21:21   g 2 v 3 i
       21:24   g 1 v 3 i
       21:32   g 1 v 3 i
       21:37   f 2 v 0 g 4 i
       21:47   e 3 v 0 f 2 g
       21:55   e 2 v 2 f
       22:07   d 3 v 2 e
       22:17   d 2 v 3 e
       22:27   d 2 v 4 e
       22:37   d 1 v 4 e
       22:54   a 4 v 0 d 4 e