BD+63 1770

Query : BD+63 1770

Basic data :
BD+63 1770 -- Long-Period Variable Candidate
Other object types: otypes_help 		* (BD,GSC,...), LP? (2022yCat), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		21 44 55.9065753192 +64 09 29.585631132 (Optical) [ 0.0222 0.0231 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 43 38.7324770552 +63 55 38.290137821 [ 0.0222 0.0231 90 ]
Gal coord. (ep=J2000) : 		104.2581644796659 +08.2777216995222 [ 0.0222 0.0231 90 ]
Proper motions mas/yr : 		-1.448 -2.094 [0.030 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -18.33 [0.20] / z(spectroscopic) -0.000061 [0.000001] / cz -18.33 [0.20]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		0.7026 [0.0244] A 2020yCat.1350....0G
Spectral type: 		M4 D ~
Fluxes (6) :
B 11.75 [0.13] D 2000A&A...355L..27H
V 10.23 [0.04] D 2000A&A...355L..27H
G 8.369391 [0.003154] C 2020yCat.1350....0G
J 5.428 [0.298] D 2003yCat.2246....0C
H 4.165 [0.206] D 2003yCat.2246....0C
K 3.727 [0.310] D 2003yCat.2246....0C
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Identifiers (9) :
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BD+63 1770 2MASS J21445591+6409295 Gaia DR2 2217505912878592128
GSC 04270-03519 TIC 408100887 Gaia DR3 2217505912878592128
IRAS 21436+6355 TYC 4270-3519-1 Gaia DR1 2217505908576218880

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

Velocities : 2    Distance : 3    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : BD+63 1770

Link by name to the catalogue in VizieR :

BD+63 1770 GSC 04270-03519 IRAS 21436+6355 2MASS J21445591+6409295 TYC 4270-3519-1
Gaia DR2 2217505912878592128 Gaia DR3 2217505912878592128 Gaia DR1 2217505908576218880

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