2003A&A...411L.441C

Query : 2003A&A...411L.441C

2003A&A...411L.441C - Astronomy and Astrophysics, volume 411L441-445 (2003/11-3)

INTEGRAL observations of SS433, a supercritically accreting microquasar with hard spectrum.

CHEREPASHCHUK A.M., SUNYAEV R.A., SEIFINA E.V., PANCHENKO I.E., MOLKOV S.V. and POSTNOV K.A.

Abstract (from CDS):

Observations of SS433 by INTEGRAL carried out in March-May 2003 are presented. SS433 is evidently detected on the INTEGRAL images of the corresponding sky region in the energy bands 25-50 and 50-100keV. The precessional variability of the hard X-ray flux is clearly seen. The X-ray eclipse caused by the binary orbital motion is also detected. A possible origin of the hard continuum is briefly discussed.

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Journal keyword(s): X-ray: binaries - observations

Simbad objects: 4

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Number of rows : 4
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* MM Ser LXB 18 39 57.8 +05 02 13   19.2 19.2     ~ 378 0
2 X Aql X-1 LXB 19 11 16.0571313336 +00 35 05.868232692           ~ 1186 1
3 SS 433 HXB 19 11 49.5647697480 +04 58 57.827127648   16.854 14.643     A7Ib 2253 4
4 Granat 1915+105 HXB 19 15 11.55576 +10 56 44.9052           ~ 2810 0

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