HD 170447

Query : HD 170447

Basic data :
HD 170447 -- Star
Other object types: otypes_help 		* (HD,CPD,...), RG* (2021ApJ)
ICRS coord. (ep=J2000) : 		20 50 34.4544259392 -89 02 32.502217056 (Optical) [ 0.0120 0.0125 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 48 06.6548606712 -89 12 09.587190048 [ 0.0120 0.0125 90 ]
Gal coord. (ep=J2000) : 		303.8697935817571 -27.6008243159213 [ 0.0120 0.0125 90 ]
Proper motions mas/yr : 		8.976 -8.255 [0.015 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -8.84 [0.35] / z(spectroscopic) -0.000029 [0.000001] / cz -8.84 [0.35]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.06 [0.0133] A 2020yCat.1350....0G
Spectral type: 		K0 E 1975MSS...C01....0H
Fluxes (3) :
B 11.74 [0.09] D 2000A&A...355L..27H
V 10.95 [0.07] D 2000A&A...355L..27H
G 10.520491 [0.002760] C 2020yCat.1350....0G
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Identifiers (8) :
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HD 170447 PPM 789553 TYC 9536-176-1 Gaia DR3 6341180051864082944
CPD-89 45 TIC 468177088 Gaia DR2 6341180051864082944 Gaia DR1 6341180047566581888

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

   

External archives :

Link by name to the catalogue in VizieR :

HD 170447 CPD-89 45 PPM 789553 TYC 9536-176-1 Gaia DR2 6341180051864082944
Gaia DR3 6341180051864082944 Gaia DR1 6341180047566581888

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