C.D.S.  -  SIMBAD4 rel 1.8  -  2024.07.05CEST22:20:58

IC 4557
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Object IC 4557  ---  G  ---  OID=@542825   (@@11626,1)  ---  coobox=1345

Coordinates(ICRS,ep=J2000,eq=2000): 15 34 36.9246178680  +39 43 43.880328912 (Opt ) C [27.6406 45.0915 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 15 32 47.8719477887  +39 53 40.905265266
Coordinates(Gal,ep=J2000,eq=2000): 064.0518143858280  +54.0596773370723
hierarchy counts: #parents=0, #children=0, #siblings=0
Proper motions: ~ ~ [~ ~ ] ~ ~
Parallax: ~ [~] ~ ~                  
Radial Velocity: ~ [~ ~ ] ~ ~                  
Redshift: ~ [~ ~ ] ~ ~                  
cz: ~ [~ ~ ] ~ ~                  
Flux B : 15.7 [~] E ~                  
Flux G : 22.141829 [0.098554] C 2020yCat.1350....0G
Flux J : 13.014 [0.042] C 2006AJ....131.1163S
Flux H : 12.364 [0.053] C 2006AJ....131.1163S
Flux K : 12.152 [0.077] C 2006AJ....131.1163S
Spectral type: ~ ~ ~
Morphological type: ~ ~ ~
Angular size: 0.387 0.263 135 (NIR )  C 2006AJ....131.1163S

Identifiers (6):
   Gaia DR3 1389475491384782720         2MASX J15343692+3943435              IC 4557                            
   LEDA 55483                           Z 222-26                             Z 1532.8+3954                      

Bibcodes  1850-2024 () (2):
  2003A&A...412...45P  1996A&AS..117..467G                        

Measures (  ):


Notes (0) :

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