HD 170820

Query : HD 170820

Basic data :
HD 170820 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,BD,...), SB* (2004A&A,SBC9), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		18 32 13.1080081656 -19 07 26.333290848 (Optical) [ 0.0224 0.0200 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 29 16.3420343582 -19 09 40.148339626 [ 0.0224 0.0200 90 ]
Gal coord. (ep=J2000) : 		013.7429778521469 -04.5283873654242 [ 0.0224 0.0200 90 ]
Proper motions mas/yr : 		-0.503 -4.764 [0.028 0.020 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 2.84 [0.06] / z(~) 0.000009 [0.000000] / cz 2.84 [0.06]
   A 2008A&A...485..303M
Parallaxes (mas): 		1.4618 [0.0255] A 2020yCat.1350....0G
Spectral type: 		G9IICN1Hdel1 C 1989ApJS...71..245K
Fluxes (6) :
B 8.89 [~] E ~
V 7.36 [~] E ~
G 6.738955 [0.002787] C 2020yCat.1350....0G
J 4.469 [0.264] D 2003yCat.2246....0C
H 3.666 [0.200] D 2003yCat.2246....0C
K 3.543 [0.232] D 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 : 4478 Display criteria :

Identifiers (33) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 170820 GC 25300 PPM 234673 UCAC2 24438243
AKARI-IRC-V1 J1832130-190726 GCRV 10992 RAVE J183213.1-190726 uvby98 347250150
BD-19 5053 GEN# +3.47250150 SAO 161576 WEB 15580
Cl* IC 4725 MMU 150 GSC 06275-00063 SBC9 2865 Gaia DR2 4093279759336089856
Cl* IC 4725 A 141 HIC 90870 SKY# 33915 Gaia DR3 4093279759336089856
Cl* IC 4725 S 150 HIP 90870 SRS 14907 Gaia DR1 4093279754952199808
Cl* IC 4725 WPH 39 IC 4725 150 TIC 186731885
Cl* IC 4725 L III-3-28 IRAS 18292-1909 TYC 6275-63-1
CPD-19 6915 2MASS J18321311-1907263 UBV M 39167

References (90 between 1850 and 2026) (Total 90)
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 : 30    Distance : 2    Fe/H : 13    Plx : 5    PM : 5    SpT : 4   

   

Observing logs
IUE : 3   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 170820

Link by name to the catalogue in VizieR :

HD 170820 AKARI-IRC-V1 J1832130-190726 BD-19 5053 CPD-19 6915 GSC 06275-00063
HIC 90870 HIP 90870 IRAS 18292-1909 2MASS J18321311-1907263 PPM 234673
RAVE J183213.1-190726 SAO 161576 TYC 6275-63-1 UCAC2 24438243 uvby98 347250150
Gaia DR2 4093279759336089856 Gaia DR3 4093279759336089856 Gaia DR1 4093279754952199808

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