β Virginis

Basic data :
* bet Vir -- High Proper Motion Star 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: * (2013A&A,*,...), PM* (2016ApJ,LHS,...), X (2E,RBS,...), ** (**,CCDM,...), IR (IRAS,IRC), UV (TD1), NIR (2MASS), MIR (WISEA), Opt (SDSS) 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" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference ICRS coord. (ep=J2000) : 11 50 41.7185158616 +01 45 53.001539131 (Optical) [ 0.1656 0.1346 90 ] A 2020yCat.1350....0G 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" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference FK4 coord. (ep=B1950 eq=1950) : 11 48 05.3914563993 +02 02 47.681482792 [ 0.1656 0.1346 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" B : 0.01-0.1" + 2MASS, Tyc A : VLBI, Hipparcos bibcode : bibcode of the coordinates reference Gal coord. (ep=J2000) : 270.5242703680889 +60.7559081303963 [ 0.1656 0.1346 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 : 740.746 -270.927 [0.235 0.174 90] A 2020yCat.1350....0G 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) 4.455 [0.0005] / z(spectroscopic) 0.000015 [0.000000] / cz 4.46 [0.00]    (Opt) A 2018A&A...616A...7S 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): 90.8945 [0.1934] A 2020yCat.1350....0G 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 % a quality letter: A=best quality -> E=worst quality, {� } =unknown quality bibcode : bibcode of the spectral type reference Spectral type: F9V B 1973ARA&A..11...29M 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 (14) : U 4.26 [~] C 2002yCat.2237....0D B 4.15 [~] C 2002yCat.2237....0D V 3.60 [~] C 2002yCat.2237....0D R 3.13 [~] C 2002yCat.2237....0D G 3.468565 [0.003247] C 2020yCat.1350....0G I 2.85 [~] C 2002yCat.2237....0D J 2.63 [~] C 2002yCat.2237....0D H 2.363 [0.230] D 2003yCat.2246....0C K 2.33 [~] C 2002yCat.2237....0D u (AB) 9.116 [0.005] C 2009ApJS..182..543A g (AB) 8.629 [0.005] C 2009ApJS..182..543A r (AB) 8.471 [0.007] C 2009ApJS..182..543A i (AB) 7.970 [0.008] C 2009ApJS..182..543A z (AB) 7.942 [0.008] C 2009ApJS..182..543A	SIMBAD within arcmin ', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay points in this preview 2MASS DSS SDSSXMMIRACIRISGALEX 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!).

LHS 2465	GES J11504236+0145494	NLTT 28736	UBV 10653
* bet Vir	GES J11504232+0145496	PLX 2739	UBV M 17429
* 5 Vir	GJ 449	PLX 2739.00	USNO-B1.0 0917-00221705
** STT 576A	HD 102870	PMC 90-93 320	uvby98 100102870
AG+02 1527	HIC 57757	PM 11481+0203	WDS J11507+0146A
AP J11504173+0145528	HIP 57757	PPM 158259	WEB 10364
ASCC 1136083	HR 4540	RBS 1041	WISEA J115042.25+014550.1
BD+02 2489	IDS 11454+0219 A	ROT 1754	2XMM J115041.7+014553
CCDM J11507+0146A	IRAS 11481+0202	RX J1150.6+0146	YZ 2 4361
Ci 20 665	IRC +00212	1RXS J115041.4+014603	Zkh 170
CSI+02 2489 1	JP11 2112	SAO 119076	[HFE83] 830
2E 2544	LFT 854	SDSS J115041.71+014552.7	[ZEH2003] RX J1150.6+0146 1
2E 1148.1+0202	LSPM J1150+0145	SKY# 22350	Gaia DR3 3796442680948579328
FK5 445	LTT 13264	SPOCS 510	Gaia DR2 3796442680947600768
GC 16215	2MASS J11504173+0145528	TD1 15895
GCRV 7160	N30 2758	TIC 366661076
GEN# +1.00102870	NAME Zavijava	TYC 273-924-1

References (929 between 1850 and 2024) (Total 929) 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 : β Virginis

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