GCN Circular 12807
Subject
GRB 111222A, the review of the sky area in plate archives
Date
2012-01-05T11:24:18Z (13 years ago)
From
Valentyna Golovnya at Main Astro Obs,Kyiv <golov_v@ukr.ne>
V.V. Golovnya (Main Astro Obs, Kyiv)
report:
We have undertaken the review of the sky area in vicinity of
GRB 111222A (M. H. Siegel and D. Grupe, GCN Circ.12717) 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-- Exp. LimMag Star USNOA2
19850424/193653 GUA040C000630 16.0 15.35 1575-03212355
19860301/224314 GUA040C000837A 18.0 16.35 1575-03212664
19860409/202551 GUA040C000846 16.0 15.75 1575-03212662
Plates: �the plates archive identifier of DWA (D/F=400/2000,
GUA040C M=103"/mm) of the Ukrainian NAS Main Astro obs.
(Marsden's number - 83) the plate number [1].
Exp. - Duration of the maximum exposure (minutes).
LimMag - Limited V mag, derived in the 20 minutes area around
the location given in GCN Circ.12717:
RA (J2000): 11h 56m 52.82s,Dec(J2000): +69d 04' 15.4"
Star USNOA2 - Comparison star.
The preview images of 3 areas together with
the 20x20 min.of arc area from SkyMap can be found in
http://gua.db.ukr-vo.org/img/grb/111222A/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