HD 170823

Query : HD 170823

Basic data :
HD 170823 -- Spectroscopic Binary
Other object types: otypes_help 		* (2021MNRAS,HD,...), SB* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 33 43.2119561904 -45 30 02.415512628 (Optical) [ 0.0167 0.0164 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 30 02.0572638366 -45 32 20.639119184 [ 0.0167 0.0164 90 ]
Gal coord. (ep=J2000) : 		349.5906167385036 -16.0847032177043 [ 0.0167 0.0164 90 ]
Proper motions mas/yr : 		-4.260 -14.393 [0.019 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -2.743606 [0.876012] / z(spectroscopic) -0.000009 [0.000003] / cz -2.74 [0.88]
   (Opt) A 2021MNRAS.506..150B
Parallaxes (mas): 		2.5476 [0.0187] A 2020yCat.1350....0G
Spectral type: 		A7II C 1978MSS...C02....0H
Fluxes (6) :
B 9.42 [0.02] D 2000A&A...355L..27H
V 9.09 [0.02] D 2000A&A...355L..27H
G 9.059832 [0.002763] C 2020yCat.1350....0G
J 8.528 [0.026] C 2003yCat.2246....0C
H 8.458 [0.038] C 2003yCat.2246....0C
K 8.385 [0.023] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 170823 GALAH 170418005701279 PPM 324221 uvby98 100170823
CD-45 12571 GEN# +1.00170823 SAO 229113 Gaia DR2 6708657522436048256
CPC 0 17486 GSC 08359-02463 TIC 63682693 Gaia DR3 6708657522436048256
CPD-45 9338 2MASS J18334321-4530024 TYC 8359-2463-1 Gaia DR1 6708657518131807616

References (10 between 1850 and 2026) (Total 10)
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    Fe/H : 2    Plx : 3    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

HD 170823 CD-45 12571 CPD-45 9338 GALAH 170418005701279 GSC 08359-02463
2MASS J18334321-4530024 PPM 324221 SAO 229113 TYC 8359-2463-1 uvby98 100170823
Gaia DR2 6708657522436048256 Gaia DR3 6708657522436048256 Gaia DR1 6708657518131807616

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