HD 228251

Query : HD 228251

Basic data :
HD 228251 -- Pulsating Variable
Other object types: otypes_help 		* (HD,AG,...), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 12 07.7674297536 +34 25 01.815735252 (Optical) [ 0.0136 0.0155 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 10 12.3645764662 +34 15 59.202703109 [ 0.0136 0.0155 90 ]
Gal coord. (ep=J2000) : 		072.1860569634188 +00.2601241441426 [ 0.0136 0.0155 90 ]
Proper motions mas/yr : 		-1.297 -2.722 [0.018 0.020 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.2444 [0.0182] A 2020yCat.1350....0G
Spectral type: 		B9 E 1993yCat.3135....0C
Fluxes (6) :
B 9.288 [0.018] D 2000A&A...355L..27H
V 9.287 [0.018] D 2000A&A...355L..27H
G 9.277649 [0.002781] C 2020yCat.1350....0G
J 9.220 [0.022] C 2003yCat.2246....0C
H 9.245 [0.021] C 2003yCat.2246....0C
K 9.230 [0.017] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 228251 GSC 02679-01836 PPM 84425 Gaia DR2 2055722431957098240
AG+34 1992 LF 3a +34 253 TIC 92774430 Gaia DR3 2055722431957098240
BD+33 3800 2MASS J20120777+3425018 TYC 2679-1836-1 Gaia DR1 2055722427640978432

References (6 between 1850 and 2026) (Total 6)
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    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 228251 AG+34 1992 BD+33 3800 GSC 02679-01836 LF 3a +34 253
2MASS J20120777+3425018 PPM 84425 TYC 2679-1836-1 Gaia DR2 2055722431957098240 Gaia DR3 2055722431957098240
Gaia DR1 2055722427640978432

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