BD+57 2358

Query : BD+57 2358

Basic data :
BD+57 2358 -- Young Stellar Object
Other object types: otypes_help 		* (BD,Cl*,...), Em* (EM*,[KW97],...), Y*O (2023A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 39 14.0792494560 +57 48 04.768082676 (Optical) [ 0.0114 0.0113 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 37 41.4876655842 +57 34 27.967750606 [ 0.0114 0.0113 90 ]
Gal coord. (ep=J2000) : 		099.5256605856109 +03.9475233819890 [ 0.0114 0.0113 90 ]
Proper motions mas/yr : 		-3.626 -2.660 [0.016 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.129 [0.0127] A 2020yCat.1350....0G
Spectral type: 		B5 D ~
Fluxes (6) :
B 10.35 [~] E ~
V 10.18 [~] E ~
G 10.070282 [0.002783] C 2020yCat.1350....0G
J 9.022 [0.024] C 2003yCat.2246....0C
H 8.827 [0.028] C 2003yCat.2246....0C
K 8.624 [0.022] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2805 Display criteria :

Identifiers (17) :
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BD+57 2358 GEN# +4.35370721 TIC 421630977 Gaia DR3 2178546024025529728
Cl* Trumpler 37 KUN 325 GSC 03975-00478 TYC 3975-478-1 Gaia DR1 2178546019717027200
Cl* Trumpler 37 MVA 1037 HIC 106919 [KW97] 58-51
Cl Trumpler 37 721 HIP 106919 [NSW2012] 318
EM* AS 472 2MASS J21391407+5748048 Gaia DR2 2178546024025529728

References (19 between 1850 and 2026) (Total 19)
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    Plx : 5    PM : 4   

   

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Link by name to the catalogue in VizieR :

BD+57 2358 GSC 03975-00478 HIC 106919 HIP 106919 2MASS J21391407+5748048
TYC 3975-478-1 Gaia DR2 2178546024025529728 Gaia DR3 2178546024025529728 Gaia DR1 2178546019717027200

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