BD+40 4215

Query : BD+40 4215

Basic data :
BD+40 4215 -- Star
Other object types: otypes_help 		* (BD,Cl*,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 31 51.0355627776 +41 26 20.984613792 (Optical) [ 0.0080 0.0092 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 30 03.7881185296 +41 16 08.329958524 [ 0.0080 0.0092 90 ]
Gal coord. (ep=J2000) : 		080.1687828422541 +01.0730556230662 [ 0.0080 0.0092 90 ]
Proper motions mas/yr : 		-6.563 -14.032 [0.011 0.012 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -20.58 [0.26] / z(spectroscopic) -0.000069 [0.000001] / cz -20.58 [0.26]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.2033 [0.0105] A 2020yCat.1350....0G
Spectral type: 		OB: E 1954ApJ...120..484K
Fluxes (6) :
B 12.29 [0.23] D 2000A&A...355L..27H
V 10.80 [0.06] D 2000A&A...355L..27H
G 10.476948 [0.002761] C 2020yCat.1350....0G
J 8.551 [0.027] C 2003yCat.2246....0C
H 7.966 [0.027] C 2003yCat.2246....0C
K 7.820 [0.013] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 3289 Display criteria :

Identifiers (13) :
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BD+40 4215 RLP 553 [MM53] Cyg OB2 13 Gaia DR2 2067847193330730752
Cl* NGC 6910 RLP 11 Schulte 13 [MT91] 151
GSC 03161-01226 TIC 16733328 Gaia DR3 2067847193330730752
2MASS J20315103+4126209 TYC 3161-1226-1 Gaia DR1 2067847189031327360

References (12 between 1850 and 2026) (Total 12)
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 : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD+40 4215 GSC 03161-01226 2MASS J20315103+4126209 TYC 3161-1226-1 Gaia DR3 2067847193330730752
Gaia DR1 2067847189031327360 Gaia DR2 2067847193330730752

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