HD 20487

Query : HD 20487

Basic data :
HD 20487 -- Spectroscopic Binary
Other object types: otypes_help 		* (2014A&A,HD,...), SB* (2004A&A,SBC9), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 19 47.2567107576 +48 37 40.513080216 (Optical) [ 0.0240 0.0223 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 16 15.8931655597 +48 26 51.106723980 [ 0.0240 0.0223 90 ]
Gal coord. (ep=J2000) : 		146.6244993134838 -07.2996566192324 [ 0.0240 0.0223 90 ]
Proper motions mas/yr : 		23.125 -25.097 [0.035 0.034 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -28.688000 [0.154504] / z(spectroscopic) -0.000096 [0.000001] / cz -28.69 [0.15]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		5.6441 [0.031] A 2020yCat.1350....0G
Spectral type: 		A0Vn C 2012ApJ...752...58Z
Fluxes (6) :
B 7.72 [~] E ~
V 7.66 [~] E ~
G 7.643894 [0.002778] C 2020yCat.1350....0G
J 7.459 [0.020] C 2003yCat.2246....0C
H 7.454 [0.021] C 2003yCat.2246....0C
K 7.457 [0.020] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3 : 7178 Display criteria :

Identifiers (26) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 20487 GSC 03315-01908 SAO 38723 uvby98 520200423
AG+48 380 HGAM 200 SBC9 2398 WEB 2979
AP J03194725+4837406 HIC 15505 SKY# 4996 Gaia DR2 435609674953487104
BD+48 886 HIP 15505 TD1 2065 Gaia DR3 435609674953487104
Cl Melotte 20 423 2MASS J03194725+4837406 TIC 117809479 Gaia DR1 435609670653875328
GCRV 23248 PPM 46038 TYC 3315-1908-1
GEN# +5.20200423 ROT 452 UBV 3191

References (66 between 1850 and 2026) (Total 66)
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 : 9    Distance : 3    Rot : 6    Fe/H : 4    Plx : 6    PM : 5    SpT : 3   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 20487 AG+48 380 AP J03194725+4837406 BD+48 886 GSC 03315-01908
HIC 15505 HIP 15505 2MASS J03194725+4837406 PPM 46038 SAO 38723
TD1 2065 TYC 3315-1908-1 uvby98 520200423 Gaia DR2 435609674953487104 Gaia DR3 435609674953487104
Gaia DR1 435609670653875328

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