HD 302840

Query : HD 302840

Basic data :
HD 302840 -- Be Star
Other object types: otypes_help 		* (1971PW&SO,HD,...), Em* (Hen,THA), Be* (1982IAUS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		10 27 54.1296614304 -57 36 43.544882412 (Optical) [ 0.0111 0.0117 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		10 26 01.8298947905 -57 21 22.721357240 [ 0.0111 0.0117 90 ]
Gal coord. (ep=J2000) : 		284.6333971851766 +00.0682171809666 [ 0.0111 0.0117 90 ]
Proper motions mas/yr : 		-6.919 3.885 [0.014 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.3932 [0.0132] A 2020yCat.1350....0G
Spectral type: 		OB-e E 1971PW&SO...1a...1S
Fluxes (11) :
U 9.41 [~] C 1969ArA.....5..161L
B 9.93 [~] C 1969ArA.....5..161L
V 9.77 [~] C 1969ArA.....5..161L
R 9.82 [0.02] D 2012yCat.1322....0Z
G 9.491255 [0.004976] C 2020yCat.1350....0G
J 8.996 [0.023] C 2003yCat.2246....0C
H 8.750 [0.026] C 2003yCat.2246....0C
K 8.560 [0.021] C 2003yCat.2246....0C
g 9.67 [0.00] D 2012yCat.1322....0Z
r 9.49 [0.02] D 2012yCat.1322....0Z
i 9.56 [0.01] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2796 Display criteria :

Identifiers (24) :
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HD 302840 Hen 3-426 TIC 464732609 [GL65] 36
ALS 1591 IC 2581 4 TYC 8609-1052-1 [JE82] 491
CD-56 3370 LLNS 1390 UBV M 38789 [L69] 20 4
CPD-56 3382 LS 1591 UCAC2 6539352 Gaia DR2 5351723799968449536
GEN# +3.25810004 2MASS J10275413-5736435 UCAC4 162-045596 Gaia DR3 5351723799968449536
GSC 08609-01052 THA 35-III-15 uvby98 325810004 Gaia DR1 5351723795658196608

References (37 between 1850 and 2026) (Total 37)
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 : 3    PM : 2    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

HD 302840 ALS 1591 CD-56 3370 CPD-56 3382 GSC 08609-01052
LS 1591 2MASS J10275413-5736435 TYC 8609-1052-1 UCAC2 6539352 UCAC4 162-045596
uvby98 325810004 Gaia DR2 5351723799968449536 Gaia DR3 5351723799968449536 Gaia DR1 5351723795658196608

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