C.D.S.  -  SIMBAD4 rel 1.8  -  2024.06.23CEST21:43:26

HD 189454
---------

Object HD 189454  ---  *  ---  OID=@2692218   (@@60896,18)  ---  coobox=20019

Coordinates(ICRS,ep=J2000,eq=2000): 19 59 54.5836880496  +07 12 58.882009104 (Opt ) A [0.0255 0.0184 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 19 57 28.0666998216  +07 04 42.306634461
Coordinates(Gal,ep=J2000,eq=2000): 047.4174781292279  -11.6893251601506
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: 4.803 8.481 [0.033 0.024 90] A 2020yCat.1350....0G
Parallax: 4.0676 [0.0356] A 2020yCat.1350....0G
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux B : 8.75 [0.02] D 2000A&A...355L..27H
Flux V : 8.58 [0.01] D 2000A&A...355L..27H
Flux G : 8.574642 [0.002769] C 2020yCat.1350....0G
Flux J : 8.234 [0.024] C 2003yCat.2246....0C
Flux H : 8.224 [0.026] C 2003yCat.2246....0C
Flux K : 8.181 [0.023] C 2003yCat.2246....0C
Spectral type: A0 E 1993yCat.3135....0C
Morphological type: ~ ~ ~
Angular size:     ~     ~   ~ (~)  ~ ~

Identifiers (12):
   Gaia DR3 4297223154572131712         TIC 20763446                         AG+07 2806                         
   BD+06 4391                           GSC 00493-01384                      HD 189454                          
   PPM 169103                           SAO 125323                           TYC 493-1384-1                     
   YZ 7 9728                            2MASS J19595458+0712587              Gaia DR2 4297223154572131712       

Bibcodes  1850-2024 () (3):
  2019MNRAS.490.3158C  2018A&A...620A.172Z  1993yCat.3135....0C            

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

Notes (0) :

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