C.D.S.  -  SIMBAD4 rel 1.8  -  2024.04.25CEST12:22:04

NGC_644
-------

Object NGC 644  ---  EmG  ---  OID=@3095905   (@@75817,36)  ---  coobox=23294

Coordinates(ICRS,ep=J2000,eq=2000): 01 38 52.9373730624  -42 35 06.760242132 (Opt ) C [2.3205 4.0271 90] 2020yCat.1350....0G
Coordinates(FK4,ep=B1950,eq=1950): 01 36 44.7180767259  -42 50 19.364181419
Coordinates(Gal,ep=J2000,eq=2000): 273.9914805983201  -71.7758012105761
hierarchy counts: #parents=5, #children=1, #siblings=0
Proper motions: ~ ~ [~ ~ ] ~ ~
Parallax: ~ [~] ~ ~                  
Radial Velocity: 6151 [14] D 2002LEDA.........0P
Redshift: 0.020731 [0.000047] D 2002LEDA.........0P
cz: 6215.00 [14.09] D 2002LEDA.........0P
Flux B : 14.79 [~] C 1989ESOLV.C......0L
Flux G : 19.997374 [0.026906] C 2020yCat.1350....0G
Flux J : 11.998 [0.040] C 2006AJ....131.1163S
Flux H : 11.364 [0.046] C 2006AJ....131.1163S
Flux K : 10.967 [0.058] C 2006AJ....131.1163S
Spectral type: ~ ~ ~
Morphological type: 4.7 D 1989ESOLV.C......0L
Angular size: 0.710 0.369 155 (NIR )  C 2006AJ....131.1163S

Identifiers (15):
   Gaia DR3 4958970687367605120         6dFGS gJ013853.0-423507              AM 0136-425                        
   ESO 244-43                           ESO-LV 244-0430                      FRL 706                            
   IRAS 01367-4250                      LEDA 6097                            MCG-07-04-027                      
   NGC 644                              2MASX J01385297-4235071              APMBGC 244-123-119                 
   SGC 013645-4250.3                    [CHM2007] HDC 86 J013852.97-4235071  [CHM2007] LDC 102 J013852.97-4235071

Bibcodes  1850-2024 () (33):
  2022ApJS..258...29C  2021ApJ...914..121A  2020A&A...640A..38R  2020MNRAS.494.1784A
  2018A&A...618A..81T  2018ApJ...859....2L  2016A&A...588A..14T  2016AJ....152...50T
  2015A&A...578A..61D  2015AJ....149..171T  2013AJ....146...86T  2012ApJS..199...26H
  2011CBET.2847....1D  2011CBET.2847....2M  2011MNRAS.416.2840L  2009MNRAS.399..683J
  2007ApJ...655..790C  2003A&A...412...45P  1998A&AS..127..117P  1998A&AS..128..299P
  1997AJ....114.2402C  1996ApJS..107...97M  1996MNRAS.278.1025L  1995ApJS...96...39B
  1995ApJS...99..501P  1992ApJS...81..413M  1991ApJS...75..935D  1989ApJS...69..809M
  1989ESOLV.C......0L  1985MAUTx...4....1C  1984A&A...133..216S  1984MNRAS.210...69F
  1983AZh....60....9A                                    

Measures (distance:3  velocities:7  ):
distance:3velocities:7

Notes (0) :

================================================================================