BD+30 4647

Query : BD+30 4647

Basic data :
BD+30 4647 -- Star
Other object types: otypes_help 		* (BD,AG,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 13 14.9128363536 +30 49 41.672305668 (Optical) [ 0.0102 0.0124 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 10 59.1080235881 +30 34 49.148295635 [ 0.0102 0.0124 90 ]
Gal coord. (ep=J2000) : 		087.1293010462203 -20.8319200476626 [ 0.0102 0.0124 90 ]
Proper motions mas/yr : 		6.779 -12.020 [0.015 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -25.96 [0.17] / z(spectroscopic) -0.000087 [0.000001] / cz -25.96 [0.17]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		2.2513 [0.0175] A 2020yCat.1350....0G
Spectral type: 		K0 D ~
Fluxes (6) :
B 10.17 [0.03] D 2000A&A...355L..27H
V 9.01 [0.02] D 2000A&A...355L..27H
G 8.702657 [0.002758] C 2020yCat.1350....0G
J 7.012 [0.023] C 2003yCat.2246....0C
H 6.450 [0.042] C 2003yCat.2246....0C
K 6.344 [0.021] C 2003yCat.2246....0C
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Identifiers (12) :
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BD+30 4647 2MASS J22131490+3049416 TIC 369484955 Gaia DR2 1895419134161207168
AG+30 2486 PPM 87538 TYC 2733-985-1 Gaia DR3 1895419134161207168
GSC 02733-00985 SAO 72142 YZ 30 13289 Gaia DR1 1895419129863625088

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 :

Link by name to the catalogue in VizieR :

BD+30 4647 AG+30 2486 GSC 02733-00985 2MASS J22131490+3049416 PPM 87538
SAO 72142 TYC 2733-985-1 Gaia DR2 1895419134161207168 Gaia DR3 1895419134161207168 Gaia DR1 1895419129863625088

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