C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST16:36:50 NGC 2557 -------- Object NGC 2557 --- LIN --- OID=@1063225 (@@21001,3) --- coobox=5602 Coordinates(ICRS,ep=J2000,eq=2000): 08 19 10.7409346440 +21 26 08.859066540 (Opt ) C [1.2339 0.7907 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 08 16 15.2787604014 +21 35 35.428831165 Coordinates(Gal,ep=J2000,eq=2000): 202.0046276898366 +28.4315739997196 hierarchy counts: #parents=6, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 4797 [3] C 2015ApJS..219...12A Redshift: 0.01613 [0.00001] C 2015ApJS..219...12A cz: 4835.7 [3.0] C 2015ApJS..219...12A Flux B : 14.6 [~] D 1999PASP..111..438F Flux G : 18.652603 [0.014455] C 2020yCat.1350....0G Flux J : 10.683 [0.018] C 2006AJ....131.1163S Flux H : 9.982 [0.021] C 2006AJ....131.1163S Flux K : 9.702 [0.025] C 2006AJ....131.1163S Flux u : 15.648 [0.007] C 2009ApJS..182..543A Flux g : 13.712 [0.002] C 2009ApJS..182..543A Flux r : 12.839 [0.002] C 2009ApJS..182..543A Flux i : 12.390 [0.002] C 2009ApJS..182..543A Flux z : 12.064 [0.002] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: SB C 2019MNRAS.488..590B Angular size: 0.917 0.733 50 (NIR ) C 2006AJ....131.1163S Identifiers (15): Gaia DR3 676200132118729728 [ZM98] NGC 2563 3 LEDA 23329 MCG+04-20-021 NGC 2557 UGC 4330 Z 119-48 [TFK97] NGC 2563 4 2MASX J08191074+2126085 UZC J081910.8+212609 Z 0816.3+2136 [CHM2007] HDC 480 J081910.74+2126085 [CHM2007] LDC 571 J081910.74+2126085 SDSS J081910.74+212608.7 SDSS J081910.74+212608.8 Bibcodes 1850-2024 () (47): 2021A&A...646A.113D 2021ApJ...914..121A 2020ApJ...900..124B 2020ApJS..246....2A 2020MNRAS.494.1784A 2020MNRAS.498.4790K 2019ApJS..241...36K 2019ApJS..244...24L 2019MNRAS.488..590B 2018A&A...618A..81T 2018MNRAS.473.4731K 2017ApJ...837..120G 2016A&A...588A..14T 2016A&A...595A.118V 2016MNRAS.460.4492D 2015AJ....149..171T 2015ApJ...809...91P 2014ApJ...788...45T 2013A&A...550A.115H 2012ApJ...747...31R 2012ApJS..199...26H 2011A&A...532A..74B 2011MNRAS.412..423C 2011MNRAS.416.2840L 2008ApJ...678...96B 2007A&A...465...71T 2007ApJ...655..790C 2004A&A...417..499G 2003A&A...412...45P 2002AJ....123.2976R 2002MNRAS.332..422P 2001ApJ...560..566K 2000A&A...361..863G 2000ApJ...539..136Z 1999A&AS..140...89P 1999ApJS..125..409C 1999PASP..111..438F 1998AJ....116.2728S 1998AJ....116.2738S 1998ApJ...496...39Z 1997A&A...318..361T 1996A&AS..120..521G 1993A&AS..100...47G 1992A&AS...94..299S 1990A&AS...86..109G 1983ApJ...268...47B 1971AJ.....76..409K Measures (distance:1 velocities:14 ): distance:1velocities:14 Notes (0) : ================================================================================