SMC X-1

Query : SMC X-1 C.D.S. - SIMBAD4 rel 1.225 - 2015.08.02CEST22:27:03

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


Basic data :
SK 160 -- High Mass X-ray Binary
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
X (X,2A,3A,1AXG,BKGS,1E​,2E,1ES,H,PBC​,RBS,RX,1RXS,SWIFT​,2U,3U,4U,WW​,2XMM,XMMU,1XRS,XSS​,[BM83],[FS2003],[HFP2000],[KPF99],[KRL2007b],[SHP2000],[YIT2000],[YIT2003]), * (AzV,CSI,2dFS,GEN#,GSC,MCPS​,SK,UBV,UCAC2,uvby98​,[AM77],[M2002]), HXB (Ref,SXP,[HP2004],[SG2005]), SB* (SBC7,SBC9), IR (2MASS,SSTISAGE1C), gam (INTREF), Psr (Ref)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
01 17 05.146 -73 26 36.03 ( Optical ) [ 23 16 90 ] B 2003yCat.1289....0Z
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) :
01 17 05.146 -73 26 36.03 [ 23 16 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
01 15 45.58 -73 42 23.0 [ 167 156 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
300.4150 -43.5593 [ 23 16 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
0.5 -7.8 [3.3 3.1 90] B 2003yCat.1289....0Z
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz :
V(km/s) 197 [8] / z(~) 0.000657 [0.000027] / cz 197.06 [8.00]   (~) D 2008MNRAS.386..826E
Spectral type is made of 3 parts:
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality->E=worst quality, ~ =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
O9.7Ia+ C 2004MNRAS.353..601E
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, ~ =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (8) :
U 12.23 [0.05] C 2010AJ....140..416B
B 13.12 [~] C ~
V 13.30 [~] C ~
R 13.400 [~] E 2003yCat.2246....0C
I 13.17 [0.12] D 2010AJ....140..416B
J 13.445 [0.022] C 2003yCat.2246....0C
H 13.513 [0.031] C 2003yCat.2246....0C
K 13.474 [0.046] C 2003yCat.2246....0C
SIMBAD with radius arcmin
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VizieR photometry viewer    sed-help-icon
within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (53) :

X SMC X-1 GSC 09142-02494 SWIFT J0117.8-7327 [BM83] X0115-737
2A 0116-737 H 0115-737 SXP 0.72 [FS2003] 0043
3A 0116-736 INTREF 76 2U 0115-73 [HFP2000] 482
3A 0115-737 2MASS J01170514-7326360 3U 0115-73 [HP2004] 52
1AXG J011719-7326 MCPS 1.284758-73.44319 4U 0115-73 [KPF99] 242
AzV 490 PBC J0117.1-7326 UBV M 43702 [KRL2007b] 10
BKGS 26 RBS 176 UCAC2 1002785 [M2002] SMC 77458
CSI-73-01155 RX J0117.0-7326 uvby98 620053490 [SG2005] SMC 1
2dFS 3235 RX J0117.1-7327 WW 63 [SHP2000] SMC 118
1E 0115.5-7342 1RXS J011705.9-732632 2XMM J011705.0-732635 [YIT2000] 38
2E 350 SBC7 47 XMMU J011705.1-732636 [YIT2003] 94
2E 0115.8-7342 SBC9 71 1XRS 01157-737
1ES 0115-73.7 SK 160 XSS J01153-7318
GEN# +6.20053490 SSTISAGE1C J011705.10-732636.0 [AM77] 78

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References (703 between 1850 and 2015)
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 (9 types) :


distance : 1    Einstein : 1    IUE : 22    MK : 2    oRV : 1    UBV : 3    uvby1 : 2    velocities : 1    XMM : 2   

   


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)

GSC 09142-02494 2MASS J01170514-7326360 1RXS J011705.9-732632 UCAC2 1002785

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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2015.08.02-22:27:03

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