Cygnus X-1

Object query : Cygnus X-1 C.D.S. - SIMBAD4 rel 1.223 - 2014.07.25CEST18:05:26

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
V* V1357 Cyg -- High Mass X-ray Binary
with radius arcmin

Other object types: BH? () , El* () , HXB () , * (AG,ALS,BD,CGO,GCRV,GEN#,GOS,GSC,HD,HIC,Hilt,HIP,LS,MCW,PPM,SAO,TYC,UBV,uvby98) , X (3A,2E,1H,H,1M,PBC,1RXS,SWIFT,2U,3U,4U,1XRS,X,[BM83],[KRL2007b]) , gam (INTEGRAL1,INTREF) , SB* (SBC7,SBC9) , V* (V*,AAVSO) , *iA ([MJD95]) , IR (2MASS)
ICRS coord. (ep=J2000) : 19 58 21.67595 +35 12 05.7783 ( Optical ) [ 7.56 6.59 89 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 19 58 21.676 +35 12 05.78 ( Optical ) [ 7.56 6.59 89 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 19 56 28.88 +35 03 54.8 ( Optical ) [ 43.66 38.08 90 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 071.3350 +03.0668 ( Optical ) [ 7.56 6.59 89 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -3.37 -7.15 [0.75 0.86 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -2.70 [3.2] / z(~) -0.000009 [0.000011] / cz -2.70 [3.20]   (~) C 2006AstL...32..759G
Parallaxes mas: 1.68 [0.91] A 2007A&A...474..653V
Spectral type: O9.7IabpeV C 2011ARep...55...31S
Fluxes (7) :
U 9.38 [~] C 1973LicOB..24....1B
B 9.72 [~] C 2002yCat.2237....0D
V 8.91 [~] C 2002yCat.2237....0D
R 8.42 [0.06] E 2009yCat.1315....0Z
J 6.872 [0.023] C 2003yCat.2246....0C
H 6.652 [0.018] C 2003yCat.2246....0C
K 6.501 [0.020] C 2003yCat.2246....0C
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Identifiers (47) :

V* V1357 Cyg 1H 1956+350 MCW 770 3U 1956+35
3A 1956+350 HD 226868 PBC J1958.3+3512 4U 1956+35
AG+35 1910 H 1956+350 PPM 83929 UBV 17047
ALS 10678 H 1957+35 1RXS J195821.9+351156 UBV M 27507
BD+34 3815 HIC 98298 SAO 69181 uvby98 100226868 V
CGO 548 Hilt 849 SBC7 776 1XRS 19564+350
2E 4306 HIP 98298 SBC9 1193 X Cyg X-1
2E 1956.4+3503 INTEGRAL1 116 SV* SVS 1808 [BM83] X1956+350
GCRV 12319 INTREF 1001 SWIFT J1958.3+3512 [KRL2007b] 370
GEN# +1.00226868 LS II +35 8 SWIFT J1958.4+3510 [MJD95] J195821.72+351205.9
GOS G071.34+03.07 01 1M 1956+350 TYC 2678-791-1 AAVSO 1954+34
GSC 02678-00791 2MASS J19582166+3512057 2U 1956+35

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References (3261 between 1850 and 2014)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Measurements (15 types) :


distance : 1    Einstein : 1    ISO : 6    IUE : 54    JP11 : 1    MK : 2    oRV : 3    PLX : 2    PM : 1    pos : 1    posa : 1    UBV : 3   
uvby1 : 2    velocities : 4    XMM : 12   

   


External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* V1357 Cyg AG+35 1910 ALS 10678 BD+34 3815 GSC 02678-00791
HD 226868 HIC 98298 HIP 98298 LS II +35 8 2MASS J19582166+3512057
PPM 83929 1RXS J195821.9+351156 SAO 69181 TYC 2678-791-1

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2014.07.25-18:05:26

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