SS 393

Query : SS 393

Basic data :
SS 393 -- Emission-line Star
Other object types: otypes_help 		Em* (SS,[D75b],...), * (Gaia), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 30 48.9474763992 +06 45 14.652535536 (Optical) [ 0.0153 0.0155 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 28 22.9954012997 +06 43 05.863922983 [ 0.0153 0.0155 90 ]
Gal coord. (ep=J2000) : 		036.6331357711943 +07.6456608366480 [ 0.0153 0.0155 90 ]
Proper motions mas/yr : 		-1.045 -6.168 [0.018 0.019 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.165 [0.0178] A 2020yCat.1350....0G
Spectral type: 		OB:e E 1977ApJS...33..459S
Fluxes (5) :
V 13.5 [~] E ~
G 13.891964 [0.004674] C 2020yCat.1350....0G
J 13.320 [0.042] C 2003yCat.2246....0C
H 12.733 [0.054] C 2003yCat.2246....0C
K 11.675 [0.027] C 2003yCat.2246....0C
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Identifiers (8) :
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2MASS J18304894+0645146 TIC 404837524 [KW97] 34-40 Gaia DR2 4477287115842215296
SS 393 [D75b] Em* 18-121 [KW97] 34-39 Gaia DR3 4477287115842215296

References (4 between 1850 and 2026) (Total 4)
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

Plx : 2    PM : 2    SpT : 1   

   

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2MASS J18304894+0645146 Gaia DR2 4477287115842215296 Gaia DR3 4477287115842215296

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