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further observation of GROJ0422+32
- subject: further observation of GROJ0422+32
V-band CCD observations at Ouda (Nara, Japan; Kyoto University) indicate
that GRO J0422+32 (X-ray transient) has faded to V=18.8 on Jan. 4.
04h18m29.9s +32o47'24" (1950.0)
GRO-comp. comp. = c1 (see below)
mid-UT mean stdev N
--------------------------------
931211.720 1.157 0.022 40 V
931212.702 1.066 0.028 52 V
931223.465 1.540 0.035 33 V
940101.562 2.950 0.089 21 V
940102.581 3.416 0.138 25 V
940104.572 4.584 0.345 52 V
<< local faint comparisons >>
N
* c2
.
.
. c3
GRO x
. c4
* c1
diff V mag
---------------------------------
c1 0.000 (standard) 14.25
c2 +0.459 +/- 0.004 14.71
c3 +2.475 +/- 0.011 16.73
c4 +2.869 +/- 0.009 17.12
GRO +4.584 (average) 18.83
Taichi Kato