C.D.S. - SIMBAD4 rel 1.8 - 2024.07.05CEST22:34:19 IC 4556 ------- Object IC 4556 --- GiG --- OID=@2812025 (@@49269,11) --- coobox=17721 Coordinates(ICRS,ep=J2000,eq=2000): 15 35 22.4475936480 +25 17 49.678272636 (Opt ) C [2.5087 2.5726 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 15 33 14.1771359147 +25 27 44.648489787 Coordinates(Gal,ep=J2000,eq=2000): 039.5783034011071 +53.3469746916356 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 10202 [3] C 2020ApJS..249....3A Redshift: 0.03463 [0.00001] C 2020ApJS..249....3A cz: 10381.8 [3.0] C 2020ApJS..249....3A Flux B : 14.8 [~] D 1999PASP..111..438F Flux G : 19.343302 [0.013519] C 2020yCat.1350....0G Flux J : 11.185 [0.023] C 2006AJ....131.1163S Flux H : 10.494 [0.025] C 2006AJ....131.1163S Flux K : 10.223 [0.042] C 2006AJ....131.1163S Flux u : 16.002 [0.009] B 2020ApJS..249....3A Flux g : 14.011 [0.002] B 2020ApJS..249....3A Flux r : 13.104 [0.002] B 2020ApJS..249....3A Flux i : 12.641 [0.002] B 2020ApJS..249....3A Flux z : 12.341 [0.002] B 2020ApJS..249....3A Spectral type: ~ ~ ~ Morphological type: E1 D 2013AJ....146..151O Angular size: 0.590 0.496 150 (NIR ) C 2006AJ....131.1163S Identifiers (13): MaNGA 1-440254 MaNGA 9889-3701 Gaia DR3 1222214277876078336 2MASX J15352244+2517494 IC 4556 LEDA 55523 MCG+04-37-007 NPM1G +25.0393 Z 136-21 [TGM94] 153312+252800 UZC J153522.5+251749 Z 1533.2+2528 SDSS J153522.45+251749.6 Bibcodes 1850-2024 () (15): 2022ApJS..262...36S 2021ApJ...914..121A 2018A&A...618A..81T 2016A&A...588A..14T 2015A&A...578A..61D 2015AJ....149..171T 2015ApJS..220....3K 2013AJ....146..151O 2012ApJS..199...26H 2011MNRAS.416.2840L 2003A&A...412...45P 2002AJ....123.2976R 1999A&AS..140...89P 1999PASP..111..438F 1994AJ....107.1629T Measures (velocities:4 ): velocities:4 Notes (0) : ================================================================================