1996A&AS..120C.137Z

Query : 1996A&AS..120C.137Z

1996A&AS..120C.137Z - Astron. Astrophys., Suppl. Ser., 120C, 137-140 (1996/December-3)

Deep search for celestial hard X-ray emission by Earth occultation with BATSE/CGRO.

ZHANG S.N., HARMON B.A., PACIESAS W.S. and FISHMAN G.J.

Abstract (from CDS):

As an important part of the BATSE/CGRO's Cycle 4 guest investigation effort, the BATSE team, in close collaboration with several guest investigators, have started a program to search for weak persistent emission (≲5mCrab) and transient events (≲30mCrab) from several classes of high energy astrophysical objects which were not previously detected by BATSE, including Seyfert II galaxies, X-ray binary neutron star systems (pulsars and X-ray bursters), black hole candidates and unidentified EGRET and COS-B sources. Earth occultation, occultation transform imaging and epoch folding techniques are used in this search effort. Preliminary results have shown positive detections from sources in most of the above listed classes. The search program and the preliminary results are briefly summarised in this paper.

Abstract Copyright: ∼

Journal keyword(s): gamma-rays: observations - X-rays: stars - galaxies: active, Seyfert

CDS comments: Special Issue "3rd Compton Symposium"

Simbad objects: 16

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Number of rows : 16
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LS I +61 303 HXB 02 40 31.6644419688 +61 13 45.593918580 11.27 11.61 10.75 10.19 9.55 B0Ve 903 2
2 X LMC X-4 HXB 05 32 49.5556042296 -66 22 13.202721768   13.9 14.0 14.290   O8III 714 0
3 V* V1055 Ori LXB 06 17 07.3565603963 +09 08 13.515857360   18.80 18.5     ~ 594 1
4 MCG+05-23-016 Sy1 09 34 06.3274325304 +27 20 59.506582524   16       ~ 76 0
5 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
6 NGC 4507 Sy2 12 35 36.6338976888 -39 54 33.710416272   12.95 13.54 11.70 12.4 ~ 532 1
7 Z 103-14 Sy2 13 56 02.89833 +18 22 18.2982   14.8 14.22     ~ 413 2
8 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
9 V* QX Nor LXB 16 12 43.0 -52 25 26           ~ 946 1
10 1RXS J170855.6-440653 LXB 17 08 54.346 -44 06 08.38           ~ 406 1
11 ESO 454-29 GlC 17 27 33.24 -30 48 07.8           ~ 278 0
12 NAME Slow Burster LXB 17 31 58.0 -33 49 58     15.50     ~ 865 1
13 GRO J1849-03 gam 18 48.6 -03 20           ~ 17 0
14 X Aql X-1 LXB 19 11 16.0571313336 +00 35 05.868232692           ~ 1186 1
15 NGC 7172 Sy2 22 02 01.897 -31 52 11.60   12.72 13.61 11.15 25.10 ~ 572 2
16 NGC 7582 Sy2 23 18 23.60 -42 22 13.3 11.62 10.92 10.62     ~ 978 3

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