LS I +61 303

Query : LS I +61 303 C.D.S. - SIMBAD4 rel 1.225 - 2015.08.28CEST09:34:10

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


Basic data :
LS I +61 303 -- 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:
HXB (), gam (1AGL,1AGLR,1CG,2CG,2EG,3EG​,EGR,0FGL,1FGL,2FGL​,1FHL,GeV,GRO,INTREF,VER), X (Ref,1E,2E,1ES,PBC,RX​,1RXS,SWIFT,2XMM,[BM83]​,[TSA98]), * (ALS,CSI,GEN#,GSC,HIC,HIP​,LS,TYC,UBV), Rad (BWE,GT,NVSS,RGB,WN,[BSF97]), Em* (EM*,HBHA,[KW97]), V* (V*,AAVSO), *iC ([VGK85]), IR (2MASS)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (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) :
02 40 31.66516 +61 13 45.6115 ( Optical ) [ 25.55 22.13 90 ] A 2007A&A...474..653V
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (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) :
02 40 31.665 +61 13 45.61 [ 25.55 22.13 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (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) :
02 36 40.62 +61 00 54.0 [ 147.17 128.57 0 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (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) :
135.6753 +01.0861 [ 25.55 22.13 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 :
0.27 2.38 [2.91 2.52 0] A 2007A&A...474..653V
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) -41.41 [~] / z(~) -0.000138 [~] / cz -41.41 [~]   (~) D 2009ApJ...698..514A
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes mas:
-0.29 [2.99] A 2007A&A...474..653V
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:
B0Ve D ~
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 (6) :
U 11.27 [~] D 2003AJ....125.2531R
B 11.4 [~] C ~
V 10.8 [~] C ~
J 8.621 [0.024] C 2003yCat.2246....0C
H 8.228 [0.021] C 2003yCat.2246....0C
K 7.917 [0.023] C 2003yCat.2246....0C
SIMBAD with radius arcmin
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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!).

Some important notes on this object about identifications and objects associations.
essential notes:


The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (55) :

V* V615 Cas EM* VES 754 HBHA 6212-42 SWIFT J0240.9+6115
1AGL J0242+6111 1ES 0236+61.0 HIC 12469 TYC 4047-1917-1
1AGLR J0240+6115 0FGL J0240.3+6113 HIP 12469 UBV M 50704
ALS 7373 1FGL J0240.5+6116 INTREF 123 VER J0240+612
BWE 0236+6101 1FGL J0240.5+6113 INTREF 125 WN B0236.6+6100
1CG 135+01 2FGL J0240.5+6113 LS I +61 303 2XMM J024031.6+611345
2CG 135+01 1FHL J0240.2+6113 MAGIC J0240+613 [BM83] X0236+610
CSI+61-02367 GEN# +8.01610303 2MASS J02403165+6113456 [BSF97] J024031.66+611345.6
1E 0236.6+6100 GEN# +6.20055754 NVSS J024031+611345 [KW97] 13-1
2E 627 GeV J0241+6102 PBC J0240.6+6114 [TSA98] J024031.33+611342.71
2E 0236.6+6101 GRO J0240+61 RGB J0240+612 [VGK85] IC 1805 +61 182
2EG J0241+6119 GRO J0241+61 RX J0240.4+6112 AAVSO 0234+61
3EG J0241+6103 GSC 04047-01917 1RXS J024033.5+611358 AAVSO 0232+60
EGR J0240+6112 GT 0236+610 SWIFT J0240.5+6118

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References (649 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 (10 types) :


distance : 1    Einstein : 1    IUE : 17    PLX : 2    PM : 1    pos : 1    posa : 3    UBV : 3    velocities : 1    XMM : 6   

   


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* V615 Cas ALS 7373 BWE 0236+6101 3EG J0241+6103 GSC 04047-01917
HIC 12469 HIP 12469 LS I +61 303 2MASS J02403165+6113456 NVSS J024031+611345
1RXS J024033.5+611358 TYC 4047-1917-1 WN B0236.6+6100

Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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2015.08.28-09:34:10

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