[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

[vsnet-id 291] IX Dra sequence



Here is a sequence to help observers during the current outburst of 
this variable.
Regards,
Bruce Sumner
---------------------------------
158  IX DRACONIS   (UG)   Range: 14.7-18.8p 
     Position:   18 12 31.52  +67 04 46.1 (J2000, from .dat file)
     Magnitude:  V=17.284  B-V=0.234      (from .dat file)

ID     RA (2000)    DEC       X    Y   N    V      ERR     B-V    ERR

1   18 13 28.0  +67 05 20   330   34  1  12.600  0.001   0.759  0.001 
2   18 13 09.3  +67 01 10   221 -216  1  12.774  0.001   0.585  0.001 
3   18 11 50.1  +67 03 28  -242  -78  1  13.427  0.001   0.901  0.001 
4   18 11 46.1  +67 08 03  -265  197  1  13.750  0.001   0.552  0.001 
5   18 12 16.3  +67 01 17   -89 -209  1  14.322  0.001   0.968  0.002 
6   18 12 19.6  +67 06 27   -70  101  1  14.524  0.001   1.116  0.002 
7   18 12 19.9  +67 07 50   -68  184  1  14.727  0.002   0.463  0.003 
8   18 12 22.7  +67 07 07   -51  141  1  15.212  0.002   0.559  0.003 
9   18 12 32.8  +67 08 41     8  234  1  15.706  0.003   0.696  0.004 
10  18 12 19.2  +67 01 54   -72 -172  1  16.199  0.004   0.591  0.006 
11  18 12 08.6  +67 05 37  -133   51  1  16.558  0.005   0.853  0.007 
12  18 12 37.8  +67 05 16    37   30  1  16.872  0.006   0.703  0.008 
13  18 12 30.8  +67 02 35    -4 -131  1  17.582  0.010   1.477  0.021 
14  18 12 44.6  +67 03 06    77 -100  1  18.365  0.018   0.630  0.025 
  
b) Wide-colour extension for CCD calibration
  
    18 13 04.7  +67 09 01   193  255  1  13.097  0.001   0.256  0.001 
    18 12 16.5  +67 01 00   -88 -226  1  12.618  0.001   0.476  0.001 
    18 12 43.3  +67 00 30    69 -256  1  14.432  0.001   1.081  0.002 

Notes:

1. This single night sequence, based on field photometry by Arne 
Henden, has nominal external errors of 0.02 magnitude.

2. This variable was formerly known as KUV 18126+6704. It is also 
RASS FSC object 1RXS 181232.2+670441. And in DWS 1997 it is listed as 
DRA 6.

Bruce Sumner
17 September 2000

VSNET Home Page

Return to Daisaku Nogami


vsnet-adm@kusastro.kyoto-u.ac.jp