Eta Carinae

Basic data :
* eta Car -- Blue Supergiant 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: * (1971PW&SO,*,...), X (2022MNRAS,1A,...), gam (1AGL,1AGLR,...), Em* (EM*,Hen,...), IR (IRAS,RAFGL,...), ** (2022ApJS,WDS), V* (V*,AAVSO), smm (JCMTSE,JCMTSF), Rad (2013MNRAS,MOST), Psr (2019ApJ), No* (NOVA), s*b (2022A&A), UV (CEL), NIR (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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 10 45 03.545808 -59 41 03.95124 (Optical) [ 20 20 90 ] B 2012yCat.1322....0Z 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 10 43 06.851361 -59 25 16.15015 [ 20 20 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue), position angle (in degrees North celestial pole to East) quality : flag of quality E ≥ 10" D : 1-10" (and some old data) C : 0.1-1''; as well as Tycho2, UCAC4, and Gaia DR2/3 without proper motions B : 0.01-0.1''; as well as Tycho2 and UCAC4 with proper motions A : Hipparcos and Gaia DR2/3 with proper motions; sometimes VLBI bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 287.596789041 -00.629510926 [ 20 20 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 : -11.0 4.1 [2.0 2.0 90] C 2012yCat.1322....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) -25.0 [2] / z(~) -0.000083 [0.000007] / cz -25.00 [2.00]    E 1953GCRV..C......0W Spectral type is made of 3 parts: %coding is composed of 4 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: LBV C 2022A&A...657A.131M Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode" filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z (System) : may be AB (default is Vega) 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 (9) : U 6.37 [~] C 2002yCat.2237....0D B 7.03 [0.02] D 2002A&A...384..180F V 6.48 [0.01] D 2002A&A...384..180F R 6.123 [0.41] E 2012yCat.1322....0Z G 4.034632 [0.012664] C 2020yCat.1350....0G I 4.41 [~] C 2002yCat.2237....0D J 1.658 [0.528] D 2003yCat.2246....0C H 1.073 [0.396] D 2003yCat.2246....0C K 0.171 [0.380] D 2003yCat.2246....0C	SIMBAD within arcmin Overlay points in this preview 2MASS DSS SDSSXMMAllWISEIRACIRISGALEX All (CDSPortal) Send to within 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!).

* eta Car	2E 1043.1-5925	Hen 3-481	SWIFT J1044.8-5941
* eta Car A	EM* MWC 214	H 1044-59	TIC 458859916
* eta Car B	1eRASS J104503.4-594103	HR 4210	TYC 8626-2809-1
1A 1044-59	1ES 1043-59.4	IRAS 10431-5925	4U 1053-58
3A 1042-595	0FGL J1045.6-5937	JCMTSE J104503.7-594102	4U 1037-60
1AGL J1043-5936	1FGL J1045.2-5942	JCMTSF J104503.7-594102	UCAC4 152-053215
1AGL J1044-5937	2FGL J1045.0-5941	JP11 1994	V* eta Car
1AGLR J1044-5944	3FGL J1045.1-5941	LLNS 2725	WDS J10451-5941
ALS 1868	4FGL J1045.1-5940	LS 1868	WEB 9578
CD-59 3306	1FHL J1045.0-5943	2MASS J10450360-5941040	WRAY 15-640
CEL 3689	2FHL J1045.2-5942	MOST 1042-594	2XMM J104503.4-594103
Cl Trumpler 16 183	3FHL J1045.1-5941	NOVA Car 1843	XMMU J104503.8-594105
CPC 20 3145	GC 14799	PBC J1044.8-5942	[AMM2003] 50
CPD-59 2620	GCRV 6693	PPM 339408	[ARV2008] 173
CSI-59 2620 41	GCRV 6692	RAFGL 4114	[KRL2007b] 93
CSI-59-10431	GPS 1043-595	SAO 238429	[S87b] IRS 23
CXOCyg J104503.58-594103.7	1H 1045-597	SKY# 20584	AAVSO 1041-59
1E 104306-5925.2	HD 93308	SRGA J104503.3-594104	Gaia DR3 5350358584482202880
2E 2318	HD 93308B	SwF3 J104503.3-594102	Gaia DR2 5350358580171706624

References (2482 between 1850 and 2025) (Total 2482) Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system). Follow new references on this object

Collections of Measurements

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Eta Carinae

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