BD+31 1540

Query : BD+31 1540

Basic data :
BD+31 1540 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (BD,AG,...), ** (BDS,CCDM,...), LP? (2022yCat), PM* (2016A&A), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		07 20 45.6893560224 +31 27 32.831828424 (Optical) [ 0.0332 0.0339 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 17 33.3216832799 +31 33 15.149856541 [ 0.0332 0.0339 90 ]
Gal coord. (ep=J2000) : 		186.8114955668327 +19.5630055107342 [ 0.0332 0.0339 90 ]
Proper motions mas/yr : 		24.756 -61.193 [0.037 0.030 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 6.89 [0.60] / z(spectroscopic) 0.000023 [0.000002] / cz 6.89 [0.60]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		1.5825 [0.0435] A 2020yCat.1350....0G
Spectral type: 		M5 D ~
Fluxes (6) :
B 9.99 [0.04] D 2000A&A...355L..27H
V 8.66 [0.02] D 2000A&A...355L..27H
G 6.938244 [0.008172] C 2020yCat.1350....0G
J 3.621 [0.25] D 2003yCat.2246....0C
H 2.765 [0.202] C 2003yCat.2246....0C
K 2.382 [0.264] D 2003yCat.2246....0C
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Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

BD+31 1540 GSC 02451-01111 SAO 59990 Gaia DR3 886873917281621120
AG+31 756 IDS 07144+3140 A TIC 302848571 Gaia DR1 886873912985087360
AKARI-IRC-V1 J0720457+312731 IRAS 07175+3133 TYC 2451-1111-1
BDS 3971 A 2MASS J07204567+3127326 WDS J07208+3128A
CCDM J07208+3128A PPM 72692 Gaia DR2 886873917281621120

References (4 between 1850 and 2026) (Total 4)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 1    Distance : 2    Plx : 3    PM : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD+31 1540

Link by name to the catalogue in VizieR :

BD+31 1540 AG+31 756 AKARI-IRC-V1 J0720457+312731 CCDM J07208+3128A GSC 02451-01111
IRAS 07175+3133 2MASS J07204567+3127326 PPM 72692 SAO 59990 TYC 2451-1111-1
WDS J07208+3128A Gaia DR2 886873917281621120 Gaia DR3 886873917281621120 Gaia DR1 886873912985087360

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