BD+34 4270

Query : BD+34 4270

Basic data :
BD+34 4270 -- Chemically Peculiar Star
Other object types: otypes_help 		* (BD,AG,...), Pe* ([R89c]), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 05 11.2626155472 +34 40 49.085342256 (Optical) [ 0.0099 0.0107 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 03 09.4707987826 +34 28 48.027380554 [ 0.0099 0.0107 90 ]
Gal coord. (ep=J2000) : 		079.0286976395161 -08.2693977350951 [ 0.0099 0.0107 90 ]
Proper motions mas/yr : 		-4.558 -6.579 [0.013 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.6793 [0.0152] A 2020yCat.1350....0G
Spectral type: 		A5 D ~
Fluxes (6) :
B 9.54 [0.02] D 2000A&A...355L..27H
V 9.31 [0.02] D 2000A&A...355L..27H
G 9.273362 [0.002773] C 2020yCat.1350....0G
J 8.823 [0.037] C 2003yCat.2246....0C
H 8.758 [0.023] C 2003yCat.2246....0C
K 8.712 [0.014] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+34 4270 PPM 85989 TYC 2709-59-1 Gaia DR1 1867892821905377536
AG+34 2127 Renson 56010 [R89c] 1-3
GSC 02709-00059 SAO 70881 Gaia DR2 1867892826209254912
2MASS J21051126+3440491 TIC 163365207 Gaia DR3 1867892826209254912

References (7 between 1850 and 2026) (Total 7)
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

Distance : 2    Var : 1    Plx : 3    PM : 3   

   

External archives :

Link by name to the catalogue in VizieR :

BD+34 4270 AG+34 2127 GSC 02709-00059 2MASS J21051126+3440491 PPM 85989
SAO 70881 TYC 2709-59-1 Gaia DR2 1867892826209254912 Gaia DR3 1867892826209254912 Gaia DR1 1867892821905377536

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