C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.28CEST23:48:12

BD+55  2840
-----------

Object BD+55 2840  ---  *  ---  OID=@102565   (@@6523,2)  ---  coobox=704

Coordinates(ICRS,ep=J2000,eq=2000): 22 55 08.4862176048  +56 22 58.900350540 (Opt ) A [0.0126 0.0121 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 22 53 03.0898807755  +56 06 58.191941931
Coordinates(Gal,ep=J2000,eq=2000): 107.3042643376315  -02.9187292868961
hierarchy counts: #parents=1, #children=0, #siblings=0
Proper motions: -3.277 -3.023 [0.016 0.014 90] A 2020yCat.1350....0G
Parallax: 0.273 [0.0155] A 2020yCat.1350....0G
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux U : 9.9 [~] D 2003AJ....125.2531R
Flux B : 10.46 [~] E ~                  
Flux V : 10.01 [~] E ~                  
Flux G : 9.843712 [0.003039] C 2020yCat.1350....0G
Flux J : 8.938 [0.025] C 2003yCat.2246....0C
Flux H : 8.836 [0.030] C 2003yCat.2246....0C
Flux K : 8.734 [0.020] C 2003yCat.2246....0C
Spectral type: O7.5V(n) C 2016ApJS..224....4M
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (16):
   Gaia DR3 2003813319766437120         TIC 389190780                        ALS 12685                          
   BD+55 2840                           CGO 645                              GEN# +0.05502840                   
   Hilt 1171                            LS III +56 108                       MCW 1087                           
   UBV 19659                            UBV M 3952                           [HJ56] 248                         
   2MASS J22550848+5622589              TYC 3993-1673-1                      Gaia DR1 2003813315462313600       
   Gaia DR2 2003813315462313600                                                                                 

Bibcodes  1850-2024 () (27):
  2021A&A...645L...8X  2021ApJ...913...32D  2020A&A...638A.157H  2020MNRAS.493.2339M
  2018A&A...613A...9M  2018A&A...615A..49C  2018A&A...616L..15X  2017MNRAS.472.3887M
  2016AJ....152...31A  2016ApJS..224....4M  2005AJ....130.1652R  2003AJ....125.2531R
  2001A&A...372..644P  1998ApJS..115..271R  1993ApJ...417..579M  1987AN....308...41F
  1985ApJS...59..397S  1978ApJS...38..309H  1974RMxAA...1..211C  1973A&AS...12..277G
  1964LS....C03....0H  1956ApJ...124..367H  1955ApJS....2...41M  1953ApJ...118..318M
  1953ApJ...118..370J  1951ApJ...113..141N  1951ApJ...114..241H            

Measures (distance:1  MK:6  PLX:3  PM:2  ):
distance:1MK:6PLX:3PM:2

Notes (0) :

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