SIMBAD query result

Object query : HD 20794

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.25CEST03:52:00

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

Basic data :
LHS 19 -- High proper-motion Star	with radius arcmin

Other object types: * (*,AC2000,CD,CPC,CPD,FK5,GC,GCRV,GEN#,GJ,HD,HIC,HIP,HR,JP11,LPM,N30,PLX,PPM,SAO,SKY#,SPOCS,TYC,UBV,uvby98,Zkh) , PM* (LHS,Ci,LFT,LTT,NLTT,PM) , IR (2MASS) , UV (TD1)

ICRS coord. (ep=J2000) : 03 19 55.65093 -43 04 11.2175 ( Optical ) [ 1.84 1.76 90 ] A 2007A&A...474..653V

FK5 coord. (ep=J2000 eq=2000) : 03 19 55.651 -43 04 11.22 ( Optical ) [ 1.84 1.76 0 ] A 2007A&A...474..653V

FK4 coord. (ep=B1950 eq=1950) : 03 17 55.85 -43 15 35.9 ( Optical ) [ 10.66 10.15 0 ] A 2007A&A...474..653V

Gal coord. (ep=J2000) : 250.7462 -56.0769 ( Optical ) [ 1.84 1.76 0 ] A 2007A&A...474..653V

Proper motions mas/yr [error ellipse]: 3038.34 726.58 [0.20 0.21 0] A 2007A&A...474..653V

Radial velocity / Redshift / cz : V(km/s) 87.3 [0.9] / z(~) 0.000291 [0.000003] / cz 87.31 [0.90] (~) A 1979IAUS...30...57E

Parallaxes mas: 165.47 [0.19] A 2007A&A...474..653V

Spectral type: G8V C 1994A&A...287..191P

Fluxes (5) :

B 4.97 [0.01] D 2000A&A...355L..27H

V 4.255 [0.009] D 2000A&A...355L..27H

J 3.032 [0.262] D 2003yCat.2246....0C

H 2.709 [0.234] D 2003yCat.2246....0C

K 2.636 [0.278] D 2003yCat.2246....0C

essential notes:

Three substellar companions detected, HD 20794b, HD 20794c and HD 20794d, see also HD 20794 in the Extrasolar Planets Encyclopaedia.

Identifiers (37) :

`LHS 19`	`GCRV 1851`	`LTT 1583`	`SPOCS 162`
*` e Eri`**	`GEN# +1.00020794`	`2MASS J03195563-4304112`	`TD1 2110`
*` 82 Eri`**	`GJ 139`	`N30 684`	`TYC 7567-1183-1`
`AC2000 3488626`	`HD 20794`	`NLTT 10637`	`UBV 3229`
`CD-43 1028`	`HIC 15510`	`PLX 703`	`UBV M 9464`
`Ci 20 227`	`HIP 15510`	`PLX 703.00`	`uvby98 100020794`
`CPC 0 1580`	`HR 1008`	`PM 03179-4316`	`Zkh 50`
`CPD-43 354`	`JP11 773`	`PPM 307533`
`FK5 119`	`LFT 277`	`SAO 216263`
`GC 4000`	`LPM 147`	`SKY# 4999`

Plots and Images

CDS portal

CDS Simplay
(requires flash)

Aladin applet

References (283 between 1850 and 2013)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

Measurements (18 types) :

External archives :

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

Catalogue information from VizieR :

Generic search by coordinates (radius: 20 arcsec)

`LHS 19`	`AC2000 3488626`	`CD-43 1028`	`CPD-43 354`	`FK5 119`
`GJ 139`	`HD 20794`	`HIC 15510`	`HIP 15510`	`HR 1008`
`2MASS J03195563-4304112`	`NLTT 10637`	`PPM 307533`	`SAO 216263`	`TYC 7567-1183-1`

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 .

Currently no annotations available

add an annotation to this object

report an error concerning the data of this object

Store this result in the CDS portal

To bookmark this query, right click on this link: simbad:HD 20794 and select 'bookmark this link' or equivalent in the popup menu

2013.05.25-03:52:00

Contact