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[vsnet-history 64] VS observations + sequences (VSOLJ)


(1992 Nov. 24)

subject: VS observations + sequences

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
RX And         921123.590   143  Mkn
DX And         921123.433  <143  Mkn
FO And         921123.507  <143  Mkn
HT Cas         921123.506  <143  Mkn
SS Cyg         921122.410   123  Mkn
               921123.409   124  Mkn
TY Psc         921123.510   138  Mkn
GROJ0422+32    921123.594   137  Mkn

Observer's code:
  Mkn: N. Makiguchi (Kanagawa, Japan)

  CCD(V) sequence for GRO J0422+32

                N
  
                *111
                           *160
   *130 *149          *145
  
                         *148
                      *160
  *148             *160
  
         126
          *       o Nova
        *
       112               *142   *152
  
                            *150
                                  *132
  
  
                        *153
           *144

 (field size 7')
 V band, Ouda station, Kyoto university 921121
 based on (112) : V = 11.15 (Dodaira photometry)

  CCD (V) sequence for FG Sge

                N

                             *117
                     *119
               *121
          o             *131
           FG + comp
   *118

    *137              *133
             *136
                          *126
  
  
 * *130        *124
125         *130
                     # 85
                     *

 (relative magnitudes based on 11.8 star = GSC)
  field size 7', V filter

  enlargement

                              *121

                                .159
                  |          *144
           comp--*o FG
                  |
                             .159
                     *147
           *140              .155
    *118

    *137                .156

                   *149     .156
  
  
                      *136

   image on Nov. 22, FG Sge is slightly fainter than the companion,
   approximately V=12.6 in this scale (not yet measured inidividually)

   The combined magnitudes is V=11.5 in this scale.

   Do you have recent (in November) estimates of AX Per?

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