BD-18 1782

Query : BD-18 1782

Basic data :
BD-18 1782 -- Long-Period Variable
Other object types: otypes_help 		* (BD,BM,...), LP* (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		07 19 28.7919341712 -18 33 49.019282640 (Optical) [ 0.0164 0.0194 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		07 17 16.1368497372 -18 28 13.172334820 [ 0.0164 0.0194 90 ]
Gal coord. (ep=J2000) : 		232.5891052581006 -02.4182261086050 [ 0.0164 0.0194 90 ]
Proper motions mas/yr : 		0.807 4.496 [0.022 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.77 [0.24] / z(spectroscopic) 0.000009 [0.000001] / cz 2.77 [0.24]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		0.642 [0.0245] A 2020yCat.1350....0G
Spectral type: 		M4.1II C 2014yCat....1.2023S
Fluxes (6) :
B 11.3 [~] E ~
V 9.56 [~] E ~
G 8.295491 [0.004044] C 2020yCat.1350....0G
J 5.261 [0.018] C 2003yCat.2246....0C
H 4.481 [0.226] D 2003yCat.2246....0C
K 4.162 [0.256] D 2003yCat.2246....0C
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Identifiers (13) :
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BD-18 1782 IRAS 07172-1828 TYC 5969-2531-1 Gaia DR1 2931396612100005888
BM V 4 2MASS J07192878-1833489 UBV M 5507
GEN# -0.01801782 PPM 713836 Gaia DR2 2931396616404638336
GSC 05969-02531 TIC 4983941 Gaia DR3 2931396616404638336

References (9 between 1850 and 2026) (Total 9)
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    Var : 1    Plx : 3    PM : 2    SpT : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD-18 1782

Link by name to the catalogue in VizieR :

BD-18 1782 GSC 05969-02531 IRAS 07172-1828 2MASS J07192878-1833489 PPM 713836
TYC 5969-2531-1 Gaia DR2 2931396616404638336 Gaia DR3 2931396616404638336 Gaia DR1 2931396612100005888

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