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[vsnet-chat 2778] Sequence for XTE J1118+480
- Date: Wed, 5 Apr 2000 03:14:09 -0700
- To: aavso-discussion@informer2.cis.McMaster.CA, vsnet-chat@kusastro.kyoto-u.ac.jp
- From: aah@nofs.navy.mil
- Subject: [vsnet-chat 2778] Sequence for XTE J1118+480
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
XTE J1118+480 (XND) Range: 12.9-19V
Position: 11 18 10.76 +48 02 12.7 (J2000, from .dat file)
Magnitude: V=12.948 B-V=0.041 (in .dat file)
ID RA (2000) DEC X Y N V ERR B-V ERR
1 11 18 40.7 +48 03 26 300 73 7 10.963 0.007 0.517 0.004
2 11 18 46.4 +47 54 45 358 -448 8 12.231 0.008 0.686 0.004
3 11 17 44.5 +48 05 46 -264 213 7 13.031 0.005 1.052 0.005
4 11 18 00.4 +47 57 05 -105 -308 8 13.844 0.007 0.790 0.008
5 11 17 49.0 +47 56 02 -219 -371 8 14.301 0.008 0.680 0.010
6 11 18 14.4 +47 58 07 36 -246 8 14.945 0.013 0.978 0.019
7 11 18 42.6 +48 00 32 320 -101 7 15.217 0.005 0.741 0.010
8 11 18 25.6 +48 04 42 149 149 7 15.486 0.008 0.559 0.011
9 11 18 06.1 +47 57 20 -48 -293 8 16.059 0.018 0.967 0.029
10 11 18 07.2 +48 03 53 -36 100 7 16.443 0.023 1.502 0.061
11 11 18 24.5 +47 58 18 138 -235 8 17.195 0.035 0.859 0.046
12 11 17 55.6 +48 01 59 -153 -14 7 17.557 0.049 1.269 0.088
13 11 18 14.3 +48 00 44 36 -89 5 17.921 0.023 1.361 0.135
Notes:
Brian Skiff recently measured two of the above stars.
Additionally Brian measured the bright star
some 10 arcmin SW of XTE J1118+480. The photometry is
Stromgren and the measures are as follows:
ID Name V b-y
HD 98075 7.85 0.65
1 GSC 3451-1612 10.96 0.33 +/-0.02
3 GSC 3451-0938 12.98 0.63 +/-0.04
The V values for the two stars common to both observers agree very well.
Bruce Sumner
5 April 2000
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