C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.23CEST10:37:05

HD     20
---------

Object HD 20  ---  Pe*  ---  OID=@1256769   (@@25789,5)  ---  coobox=10320

Coordinates(ICRS,ep=J2000,eq=2000): 00 05 15.3242691048  -27 16 18.140091852 (Opt ) A [0.0186 0.0152 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 00 02 41.6632449075  -27 32 58.422387241
Coordinates(Gal,ep=J2000,eq=2000): 029.4884574050699  -79.7337724909414
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: 132.529 -40.008 [0.020 0.018 90] A 2020yCat.1350....0G
Parallax: 1.9981 [0.0216] A 2020yCat.1350....0G
Radial Velocity: -56.80 [0.18] A 2022yCat.1355....0G
Redshift: -0.000189 [0.000001] A 2022yCat.1355....0G
cz: -56.79 [0.18] A 2022yCat.1355....0G
Flux B : 9.65 [0.02] D 2000A&A...355L..27H
Flux V : 9.40 [~] C 2002yCat.2237....0D
Flux G : 8.858501 [0.002760] C 2020yCat.1350....0G
Flux R : 8.865 [0.001] D 2007ApJS..168..128B
Flux I : 8.377 [0.001] D 2007ApJS..168..128B
Flux J : 7.704 [0.030] C 2003yCat.2246....0C
Flux H : 7.348 [0.029] C 2003yCat.2246....0C
Flux K : 7.249 [0.031] C 2003yCat.2246....0C
Spectral type: F2V C 1982MSS...C03....0H
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (18):
   HIP 434                              Gaia DR3 2333756864959936000         TIC 12379362                       
   2MASS J00051530-2716181              CD-27 16538                          CPD-27 7607                        
   GSC 06415-00068                      HD 20                                HIC 434                            
   PPM 242487                           SAO 166037                           TYC 6415-68-1                      
   YZ 117 1                             uvby98 100000020                     CTLGM 6232                         
   Gaia DR1 2333756860664883200         GEN# +1.00000020                     Gaia DR2 2333756864959936000       

Bibcodes  1850-2024 () (70):
  2023ApJ...946...48H  2023MNRAS.519.5689M  2021A&A...653A...2K  2021ApJ...907...10L
  2021ApJ...908...79G  2021ApJ...908L...8A  2021ApJS..254...42B  2021NatAs...5.1247M
  2020A&A...635A.104H  2020A&A...643A..49H  2020ApJS..247...11R  2019A&A...623A..72K
  2019MNRAS.490.3158C  2018AJ....156..179R  2018ApJ...865..129R  2016A&A...588A...3H
  2016A&A...591A.118S  2015A&A...580A..23P  2015A&A...583A..49H  2013A&A...557A.128C
  2012A&A...546A..61D  2012MNRAS.427..343M  2011A&A...528A..92Z  2011ApJ...743L...1H
  2011MNRAS.411..435B  2011MNRAS.413.1024P  2010A&A...515A.111S  2009AJ....137..272R
  2009ApJ...704..750C  2008AJ....135..196C  2008AJ....135..892C  2007A&A...474..653V
  2007AJ....134.1579K  2007ApJS..168..128B  2006AstL...32..759G  2005A&A...439..129B
  2005ARA&A..43..531B  2004A&A...428.1027C  2004AJ....127.1227C  2004AJ....128.1177V
  2004ARep...48..185M  2003AJ....125..293C  2003ApJ...595.1154F  2002PASP..114.1293T
  2002yCat.2237....0D  2001A&A...373..159C  2000A&A...354..169G  2000AJ....119.2866B
  2000ApJ...544..302B  1999A&AS..139..335A  1999AJ....117..981B  1998A&AS..129..431H
  1998A&AS..131..209A  1998AJ....115..168C  1998AJ....116.1286H  1998AJ....116.1922A
  1997A&A...323L..49P  1997AJ....114.1666E  1997RMxAA..33....9R  1996AJ....111.1689P
  1995AJ....109.2828T  1994AJ....107.1577A  1993yCat.3135....0C  1990MNRAS.242...10S
  1986AJ.....92...60C  1984VilOB..66....3B  1984VilOB..68....3B  1983MNRAS.205..525M
  1982MSS...C03....0H  1980ApJS...44..517B                        

Measures (distance:3  Fe_H:11  MK:2  PLX:5  PM:5  velocities:5  ):
distance:3Fe_H:11MK:2PLX:5PM:5velocities:5

Notes (0) :

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