EV Lac

Object query : EV Lac C.D.S. - SIMBAD4 rel 1.223 - 2014.10.23CEST02:12:04

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


Basic data :
V* EV Lac -- Flare Star
with radius arcmin

Other object types: * (AG,ASCC,BD,CSI,GAT,GCRV,GEN#,GJ,HIC,HIP,JP11,MCC,8pc,PLX,PPM,TYC,UBV,UCAC2,USNO,VVO,Zkh,[RHG95]) , PM* (Ci,G,LFT,LHS,LSPM,LTT,NLTT) , X (RE,RX,1RXS,[FS2003]) , UV (2EUVE,EUVE,2RE) , ** (CCDM,IDS,WDS) , IR (IRAS,2MASS) , Fl* ([GKL99]) , V* (V*) , Rad ([CGL99])
ICRS coord. (ep=J2000) : 22 46 49.73171 +44 20 02.3569 ( Optical ) [ 11.70 9.86 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 22 46 49.732 +44 20 02.36 ( Optical ) [ 11.70 9.86 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 22 44 39.93 +44 04 35.4 ( Optical ) [ 67.52 56.86 90 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 100.6067 -13.0694 ( Optical ) [ 11.70 9.86 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -705.36 -460.72 [1.12 1.33 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) 0.40 [0.11] / z(~) 0.000001 [0.000000] / cz 0.40 [0.11]   (~) A 2002ApJS..141..503N
Parallaxes mas: 195.22 [1.87] A 2007A&A...474..653V
Spectral type: M4.5V C 2009ApJ...704..975J
Fluxes (7) :
B 11.45 [~] C ~
V 8.28 [~] C 2002yCat.2237....0D
R 9.5 [~] E 2003AJ....125..984M
I 8.9 [~] E 2003AJ....125..984M
J 6.106 [0.030] C 2003yCat.2246....0C
H 5.554 [0.031] C 2003yCat.2246....0C
K 5.299 [0.024] C 2003yCat.2246....0C
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essential notes:

  • Two candidate companions identified in 2010PASP.122.1195T


Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 2 : 83 Display criteria :

Identifiers (49) :

V* EV Lac GJ 873 NLTT 54837 UBV 19530
AG+44 2119 GJ 873 A 8pc 198.00A UCAC2 46990456
ASCC 447839 HIC 112460 PLX 5520 USNO-B1.0 1343-00505631
BD+43 4305 HIP 112460 PPM 63398 VVO 299
CCDM J22468+4420A IDS 22426+4349 A 2RE J224651+442011 WDS J22468+4420A
Ci 20 1382 IRAS 22446+4404 2RE J2246+442 Zkh 337
CSI+43 4305 1 JP11 175 RE J224651+442019 [CGL99] 25
2EUVE J2246+44.3 LFT 1737 RE J2246+442 [FS2003] 1177
EUVE J2246+44.3 LHS 3853 RE J224647+441955 [GKL99] 435
GAT 1203 LSPM J2246+4420 RX J2246.8+4420 [RHG95] 3584
GCRV 14312 LTT 16695 1RXS J224650.7+442008
GEN# +0.04304305J 2MASS J22464980+4420030 TYC 3226-2288-1
G 216-16 MCC 852 UBV 19534

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References (660 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 (18 types) :


distance : 1    Fe_H : 1    GEN : 1    GJ : 2    IRAS : 1    ISO : 2    IUE : 78    JP11 : 3    MK : 3    oRV : 4    PLX : 10    PM : 7   
pos : 2    posa : 1    UBV : 5    V* : 1    velocities : 5    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: 17 arcsec)

V* EV Lac AG+44 2119 BD+43 4305 CCDM J22468+4420A EUVE J2246+44.3
G 216-16 GJ 873 GJ 873 A HIC 112460 HIP 112460
IRAS 22446+4404 LHS 3853 LSPM J2246+4420 2MASS J22464980+4420030 NLTT 54837
PPM 63398 2RE J224651+442011 2RE J2246+442 1RXS J224650.7+442008 TYC 3226-2288-1
UCAC2 46990456 USNO-B1.0 1343-00505631 WDS J22468+4420A [GKL99] 435

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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2014.10.23-02:12:04

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