BD+18 4944

Query : BD+18 4944

Basic data :
BD+18 4944 -- Star
Other object types: otypes_help 		* (BD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		22 10 00.5839962768 +18 53 38.253013548 (Optical) [ 0.0177 0.0160 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 07 37.4723018278 +18 38 52.306215300 [ 0.0177 0.0160 90 ]
Gal coord. (ep=J2000) : 		078.1315483822486 -29.6035220927198 [ 0.0177 0.0160 90 ]
Proper motions mas/yr : 		-20.639 -11.934 [0.017 0.018 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 8.10 [0.54] / z(spectroscopic) 0.000027 [0.000002] / cz 8.10 [0.54]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		7.9044 [0.0209] A 2020yCat.1350....0G
Spectral type: 		F8 D ~
Fluxes (6) :
B 10.46 [0.04] D 2000A&A...355L..27H
V 9.93 [0.03] D 2000A&A...355L..27H
G 9.797929 [0.002763] C 2020yCat.1350....0G
J 8.898 [0.026] C 2003yCat.2246....0C
H 8.654 [0.029] C 2003yCat.2246....0C
K 8.655 [0.022] C 2003yCat.2246....0C
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Identifiers (10) :
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BD+18 4944 2MASS J22100058+1853381 TYC 1689-344-1 Gaia DR1 1776577590941891584
AG+18 2252 PPM 141125 Gaia DR2 1776577595237785472
GSC 01689-00344 TIC 258737633 Gaia DR3 1776577595237785472

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

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

   

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Link by name to the catalogue in VizieR :

BD+18 4944 AG+18 2252 GSC 01689-00344 2MASS J22100058+1853381 PPM 141125
TYC 1689-344-1 Gaia DR2 1776577595237785472 Gaia DR3 1776577595237785472 Gaia DR1 1776577590941891584

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