GCN Circular 13269
Subject
GRB 120422A, the review of the sky area in plate archives
Date
2012-04-28T08:26:21Z (12 years ago)
From
Valentyna Golovnya at Main Astro Obs,Kyiv <golov_v@ukr.ne>
We have undertaken the review of the sky area in vicinity of
GRB 120422A (A.P. Beardmore et al. GCN Circ.13247) on
astronegatives, collected in Ukrainian NAS Main astronomical
observatory plate archive (1976-1996). All the plates with
the possible object appearance are digitized using Microtek
ScanMaker 9800XL TMA and Epson Expression 10000XL flatbed
scanners and have been placed into Golosiiv Plate Archive
database DBGPA with open access to them.
The list of plates is given in the table:
YYYYMMDD/TimeUT --Plates-- Ex. LimM Star USNOA2
19921201/022312 GUA040C002050A 18.0 15.05 0975-06157849
19921201/025107 GUA040C002051 18.0 15.95 1575-06157752
19930114/232017 GUA040C002089A 22.5 15.05 0975-06157849
19930114/235112 GUA040C002090 22.5 15.05 0975-06157849
Plates:
GUA040C �the plates archive identifier of DWA (D/F=400/2000,
M=103"/mm) of the Ukrainian NAS Main Astro obs.
(Marsden's number - 83) the plate number [1].
Ex. - Duration of the maximum exposure (minutes).
LimM - Limited V mag, derived in the 26 minutes area
around the location given in A.P. Beardmore et al.
GCN Circ.13247: RA(J2000): 09h 07m 38.46s,
Dec(J2000): +14d 01' 05.6"
Star USNOA2 - Comparison star.
The preview images of 4 areas together with
the 26x26 min.of arc area from SkyMap can be found in
http://gua.db.ukr-vo.org/img/grb/120422A/index.html
The images with full resolution are available via e-mail on
demand.
References:
1.L.Pakuliak DATABASE of GOLOSIIV PLATE ARCHIVE (DBGPA V2.0),
http://gua.db.ukr-vo.org