BD-21 4803

Query : BD-21 4803

Basic data :
BD-21 4803 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (BD,TYC,...), IR (IRAS,IRC), LP? (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 59 18.8190155616 -21 26 10.374220032 (Optical) [ 0.0512 0.0414 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 56 18.8148576916 -21 26 00.631284215 [ 0.0512 0.0414 90 ]
Gal coord. (ep=J2000) : 		008.0311666747847 +01.1543626944372 [ 0.0512 0.0414 90 ]
Proper motions mas/yr : 		-2.722 -3.287 [0.066 0.045 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 3.68 [0.28] / z(spectroscopic) 0.000012 [0.000001] / cz 3.68 [0.28]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.9447 [0.0573] A 2020yCat.1350....0G
Spectral type: 		M5 D 1975AJ.....80.1011H
Fluxes (6) :
B 12.70 [0.39] D 2000A&A...355L..27H
V 11.16 [0.11] D 2000A&A...355L..27H
G 8.443024 [0.005318] C 2020yCat.1350....0G
J 4.385 [0.230] D 2003yCat.2246....0C
H 3.188 [0.190] D 2003yCat.2246....0C
K 2.749 [0.250] D 2003yCat.2246....0C
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Identifiers (8) :
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BD-21 4803 IRC -20408 TIC 108013040 Gaia DR2 4070772034706964608
IRAS 17563-2126 2MASS J17591882-2126103 TYC 6262-783-1 Gaia DR3 4070772034706964608

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

Velocities : 1    Distance : 2    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD-21 4803

Link by name to the catalogue in VizieR :

BD-21 4803 IRAS 17563-2126 IRC -20408 2MASS J17591882-2126103 TYC 6262-783-1
Gaia DR2 4070772034706964608 Gaia DR3 4070772034706964608

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