BD+20 2720

Query : BD+20 2720

Basic data :
BD+20 2720 -- Red Giant Branch star
Other object types: otypes_help 		* (BD,AG,...), RG* (2022ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		12 25 55.5748747464 +19 43 50.574181584 (Optical) [ 0.0137 0.0162 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		12 23 24.4179400122 +20 00 27.620508930 [ 0.0137 0.0162 90 ]
Gal coord. (ep=J2000) : 		263.2651135306426 +80.5718455752940 [ 0.0137 0.0162 90 ]
Proper motions mas/yr : 		-1.816 -14.696 [0.020 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -40.30 [0.30] / z(spectroscopic) -0.000134 [0.000001] / cz -40.30 [0.30]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.9862 [0.0183] A 2020yCat.1350....0G
Spectral type: 		K2 D ~
Fluxes (6) :
B 10.73 [0.05] D 2000A&A...355L..27H
V 9.83 [0.03] D 2000A&A...355L..27H
G 9.686985 [0.002759] C 2020yCat.1350....0G
J 8.277 [0.020] C 2003yCat.2246....0C
H 7.835 [0.027] C 2003yCat.2246....0C
K 7.722 [0.016] 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 (13) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+20 2720 HIP 60657 TYC 1447-237-1 Gaia DR1 3948928721628632960
AG+20 1338 2MASS J12255556+1943506 YZ 20 4518
GSC 01447-00237 PPM 129049 Gaia DR2 3948928725924291968
HIC 60657 TIC 135142816 Gaia DR3 3948928725924291968

References (15 between 1850 and 2026) (Total 15)
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 : 1    Distance : 2    Plx : 5    PM : 5   

   

External archives :

Link by name to the catalogue in VizieR :

BD+20 2720 AG+20 1338 GSC 01447-00237 HIC 60657 HIP 60657
2MASS J12255556+1943506 PPM 129049 TYC 1447-237-1 Gaia DR2 3948928725924291968 Gaia DR3 3948928725924291968
Gaia DR1 3948928721628632960

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:@1932273 and select 'bookmark this link' or equivalent in the popup menu