C.D.S.  -  SIMBAD4 rel 1.8  -  2023.06.07CEST04:17:43

BD -18 1920
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Object BD-18 1920  ---  *  ---  OID=@994374   (@@14492,15)  ---  coobox=7592

Coordinates(ICRS,ep=J2000,eq=2000): 07 35 13.9446762720  -18 47 57.161946876 (Opt ) A [0.0094 0.0112 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 07 33 01.0033541443  -18 41 17.147720062
Coordinates(Gal,ep=J2000,eq=2000): 234.5745997594229  +00.7491605356817
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: -1.806 2.221 [0.016 0.017 90] A 2020yCat.1350....0G
Parallax: 0.2442 [0.0158] A 2020yCat.1350....0G
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux U : 10.58 [~] D 2003AJ....125.2531R
Flux B : 11.06 [0.05] D 2012yCat.1322....0Z
Flux V : 10.41 [0.02] D 2012yCat.1322....0Z
Flux G : 10.191338 [0.002768] C 2020yCat.1350....0G
Flux R : 10.32 [0.03] D 2012yCat.1322....0Z
Flux J : 8.952 [0.030] C 2003yCat.2246....0C
Flux H : 8.794 [0.049] C 2003yCat.2246....0C
Flux K : 8.676 [0.019] C 2003yCat.2246....0C
Flux g : 10.70 [0.06] D 2012yCat.1322....0Z
Flux r : 10.19 [0.01] D 2012yCat.1322....0Z
Flux i : 9.95 [0.08] D 2012yCat.1322....0Z
Spectral type: OB E 1971PW&SO...1a...1S
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (16):
   Gaia DR3 5716699366174442624         TIC 348802695                        ALS 561                            
   BD-18 1920                           GSC 05987-00168                      HIC 36902                          
   HIP 36902                            LS 561                               MFJ SH 2-307 1                     
   TYC 5987-168-1                       uvby98 -001801920                    2MASS J07351394-1847571            
   GEN# -0.01801920                     Gaia DR1 5716699361872193280         UCAC4 357-031877                   
   Gaia DR2 5716699366174442624                                                                                 

Bibcodes  1850-2023 () (26):
  2021A&A...645L...8X  2021ApJS..254...42B  2020A&A...633A..99C  2019A&A...623A..72K
  2019MNRAS.490.3158C  2015A&A...580A..23P  2015AJ....149...26A  2012A&A...546A..61D
  2012MNRAS.427..343M  2007A&A...474..653V  2005AJ....130.1652R  2003AJ....125.2531R
  1998A&AS..129..431H  1998ApJS..115..271R  1997A&A...323L..49P  1995ApJS...97..189R
  1993SAAOC..15...40K  1993SAAOC..15...53K  1993SAAOC..15...65K  1993SAAOC..15...73S
  1984NInfo..56...59A  1980A&A....86...64W  1979A&AS...38..197M  1973A&A....25..337G
  1971PW&SO...1a...1S  1951ApJ...113..309M                        

Measures (distance:1  MK:1  PLX:3  PM:4  ):
distance:1MK:1PLX:3PM:4

Notes (0) :

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