C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.19CEST07:27:00

BD+20  2184b
------------

Object BD+20 2184b  ---  Pl  ---  OID=@7880266   (@@-1,255)  ---  coobox=5618

Coordinates(ICRS,ep=J2000,eq=2000): 08 41 43.8160475073  +20 13 36.752729096 (Opt ) A [0.0212 0.0115 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 08 38 51.2764714491  +20 24 22.561135812
Coordinates(Gal,ep=J2000,eq=2000): 205.4217158508704  +32.9702525964651
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: -36.253 -13.771 [0.025 0.020 90] A 2020yCat.1350....0G
Parallax: 5.5405 [0.0243] A 2020yCat.1350....0G
Radial Velocity: 27.71 [1.03] B 2020AJ....160...83S
Redshift: 0.000092 [0.000003] B 2020AJ....160...83S
cz: 27.71 [1.03] B 2020AJ....160...83S
Flux 
Spectral type: ~ ~ ~
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (2):
   BD+20 2184b                          [QWL2012] Pr0201b                                                       

Bibcodes  1850-2024 () (14):
  2022ApJ...939...94M  2020AJ....160..126G  2019MNRAS.489.4311C  2019PASP..131c4401D
  2018AJ....155...10C  2018AJ....155..173C  2018ApJS..239...14J  2018MNRAS.473..345W
  2018MNRAS.475.3090Y  2018MNRAS.477..175O  2017MNRAS.470.4337C  2013A&A...552A.119S
  2013ApJ...772..142L  2012ApJ...756L..33Q                        

Measures (distance:2  Fe_H:4  PLX:1  velocities:2  ):
distance:2Fe_H:4PLX:1velocities:2

Notes (1) :
(S) 23-Oct-2012 - bc    ref:~    obj:BD+20 2184b
    Planet of about $0.54M_J$ orbiting around \object{BD+20 2184} (P=4.426d), see details about \exosun{Pr0201} in the \exoEncyclopedie.

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