HD 198977

Query : HD 198977

Basic data :
HD 198977 -- Double or Multiple Star
Other object types: otypes_help 		* (AG,BD,...), ** (CCDM,**,...), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 53 04.23552 +29 08 43.6689 (Optical) [ 9.57 8.08 89 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 		20 50 57.54774 +28 57 20.3000 [ 9.57 8.08 89 ]
Gal coord. (ep=J2000) : 		073.06465798 -09.86690771 [ 9.57 8.08 89 ]
Proper motions mas/yr : 		12.89 -2.75 [0.92 1.09 0] A 2007A&A...474..653V
Parallaxes (mas): 		4.88 [1.14] A 2007A&A...474..653V
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (3) :
J 7.309 [0.020] C 2003yCat.2246....0C
H 7.362 [0.023] C 2003yCat.2246....0C
K 7.303 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

CCDM J20531+2909AB CSI+28 3916 2 IDS 20488+2846 AB TIC 283064480
** STT 417AB GSC 02183-00600 2MASS J20530426+2908440 WDS J20531+2909AB
ADS 14397 AB HD 198977 PPM 112072
AG+28 2347 HIC 103074 SAO 89240
BD+28 3916 HIP 103074 TD1 27410

References (23 between 1850 and 2026) (Total 23)
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

Plx : 2    PM : 3    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

CCDM J20531+2909AB AG+28 2347 BD+28 3916 GSC 02183-00600 HD 198977
HIC 103074 HIP 103074 2MASS J20530426+2908440 PPM 112072 SAO 89240
TD1 27410 WDS J20531+2909AB

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