2008ApJ...672..504C

Query : 2008ApJ...672..504C

2008ApJ...672..504C - Astrophys. J., 672, 504-509 (2008/January-1)

The burst spectra of EXO 0748-676 during a long 2003 XMM-Newton observation.

COTTAM J., PAERELS F., MENDEZ M., BOIRIN L., LEWIN W.H.G., KUULKERS E. and MILLER J.M.

Abstract (from CDS):

Gravitationally redshifted absorption lines from highly ionized iron have been previously identified in the burst spectra of the neutron star in EXO 0748-676. To repeat this detection we obtained a long, nearly 600 ks observation of the source with XMM-Newton in 2003. The spectral features seen in the burst spectra from the initial data are not reproduced in the burst spectra from this new data. In this paper we present the spectra from the 2003 observations and discuss the sensitivity of the absorption structure to changes in the photospheric conditions.

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Journal keyword(s): Stars: Binaries: General - Stars: Individual: Alphanumeric: EXO 0748-676 - Stars: Neutron - X-Rays: Binaries - X-Rays: Bursts

Simbad objects: 1

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Number of rows : 1
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* UY Vol LXB 07 48 33.71 -67 45 07.7 16.10 17.00 16.9 16.7 17.05 ~ 660 0

Query : 2008ApJ...672..504C

Basic data :
V* UY Vol -- Low Mass X-ray Binary
Other object types: otypes_help 		X (2022MNRAS,2E,...), LXB (2013ApJS), V* (2012A&A,V*), * (USNO,WEB), N* (2014MNRAS), N*? (2007ApJS), SB* (SBC9), NIR (DENIS)
ICRS coord. (ep=J2000) : 		07 48 33.71 -67 45 07.7 (Optical) [ 57 17 0 ] D 2003AJ....125..984M
FK4 coord. (ep=B1950 eq=1950) : 		07 48 24.93 -67 37 30.7 [ 57 17 0 ]
Gal coord. (ep=J2000) : 		279.97771 -19.81091 [ 57 17 0 ]
Radial velocity / Redshift / cz : 		V(km/s) 20.0 [~] / z(~) 0.000067 [~] / cz 20.00 [~]
   E 1995A&AS..114..269D
Fluxes (5) :
U 16.10 [~] D 2007A&A...469..807L
B 17.00 [~] D 2007A&A...469..807L
V 16.9 [~] D 2007A&A...469..807L
R 16.7 [~] E 2003AJ....125..984M
I 17.05 [0.11] D 2005yCat.2263....0D
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Identifiers (17) :
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2E 1882 1RXS J074833.8-674505 V* UY Vol XSS J07480-6746
DENIS J074833.7-674508 SBC9 480 WEB 7511 [KRL2007b] 61
2E 0748.4-6737 SWIFT J0748.8-6743 XB 0748-676
EXO 0748-676 SWIFT J0748.5-6742 XB 0748-68
PBC J0748.6-6744 USNO-B1.0 0222-00189665 2XMM J074833.8-674507

References (660 between 1850 and 2026) (Total 660)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 1   

   

Observing logs
IUE : 3    XMM : 38   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : V* UY Vol

Link by name to the catalogue in VizieR :

2E 1882 DENIS J074833.7-674508 1RXS J074833.8-674505 USNO-B1.0 0222-00189665 V* UY Vol

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