BD+31 442

Query : BD+31 442

Basic data :
BD+31 442 -- Emission-line Star
Other object types: otypes_help 		* (BD,TYC,...), RG* (2021ApJ), Em* (2023ApJS), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		02 31 31.8420471096 +32 07 14.217750984 (Optical) [ 0.0148 0.0120 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 28 32.4945986468 +31 53 59.418876652 [ 0.0148 0.0120 90 ]
Gal coord. (ep=J2000) : 		146.4509108527374 -26.1396013842199 [ 0.0148 0.0120 90 ]
Proper motions mas/yr : 		42.892 -2.470 [0.020 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 38.80 [0.21] / z(spectroscopic) 0.000129 [0.000001] / cz 38.80 [0.21]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.9161 [0.0155] A 2020yCat.1350....0G
Spectral type: 		G5 E 2023ApJS..264...17Z
Fluxes (6) :
B 11.24 [0.07] D 2000A&A...355L..27H
V 10.09 [0.04] D 2000A&A...355L..27H
G 9.777051 [0.002764] C 2020yCat.1350....0G
J 8.018 [0.021] C 2003yCat.2246....0C
H 7.414 [0.016] C 2003yCat.2246....0C
K 7.277 [0.018] C 2003yCat.2246....0C
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon

Identifiers (8) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+31 442 2MASS J02313184+3207142 TYC 2327-818-1 Gaia DR3 134065205121473408
LAMOST J023132.07+320714.2 TIC 286357040 Gaia DR2 134065205121473408 Gaia DR1 134065205121473408

References (3 between 1850 and 2026) (Total 3)
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
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 2    Distance : 2    Fe/H : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+31 442 2MASS J02313184+3207142 TYC 2327-818-1 Gaia DR2 134065205121473408 Gaia DR3 134065205121473408
Gaia DR1 134065205121473408

Search by coordinates in Vizier (radius: 5 arcsec)

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 .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@1548880 and select 'bookmark this link' or equivalent in the popup menu