2000ApJ...533L.131B

Query : 2000ApJ...533L.131B

2000ApJ...533L.131B - Astrophys. J., 533, L131-L134 (2000/April-3)

Detection of a 5 hz quasi-periodic oscillation from X-ray nova GRS 1739-278.

BOROZDIN K.N. and TRUDOLYUBOV S.P.

Abstract (from CDS):

The X-ray nova GRS 1739-278 flared up near the Galactic center in the spring of 1996. Here we report on the discovery of an ∼5 Hz quasi-periodic oscillation (QPO) in Rossi X-Ray Timing Explorer/PCA observations of GRS 1739-278. The QPO was only present when the source was in its very high state and disappeared later, when it made a transition down into the high state. We present the energy spectra of this black hole candidate measured in both high and very high states and discuss the similarities between this system and other X-ray transients.

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Journal keyword(s): Stars: Binaries: Close - Black Hole Physics - Stars: Individual: Alphanumeric: GRS 1739-278 - X-Rays: Stars

Simbad objects: 12

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Number of rows : 12
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 V* GU Mus HXB 11 26 26.5961559600 -68 40 32.877752952           K3V-K7V 734 1
2 V* V381 Nor HXB 15 50 58.6637920704 -56 28 35.258385000           K3III 1254 0
3 X Nor X-1 LXB 16 34 01.610 -47 23 34.80           ~ 579 0
4 V* V1033 Sco HXB 16 54 00.1423963019 -39 50 44.761701340       16.14   F3-6IV 1980 0
5 V* V821 Ara LXB 17 02 49.3876391280 -48 47 23.087954544         15.322 ~ 2237 0
6 AX J1733.9-3112 LXB 17 33 32.00 -31 13 00.0           ~ 54 0
7 V* V2606 Oph CV* 17 42 40.030 -27 44 52.70     23.2     ~ 163 0
8 3FHL J1746.2-2852 LXB 17 44 33.09 -28 44 27.0           ~ 559 0
9 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
10 AX J1748.0-2829 LXB 17 48 05.060 -28 28 25.80     13.60     ~ 189 0
11 Granat 1915+105 HXB 19 15 11.55576 +10 56 44.9052           ~ 2810 0
12 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4590 0

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