C.D.S. - SIMBAD4 rel 1.8 - 2023.09.29CEST13:13:08 NGC 4021 -------- Object NGC 4021 --- GiC --- OID=@1862394 (@@38281,15) --- coobox=12797 Coordinates(ICRS,ep=J2000,eq=2000): 11 59 02.5938977088 +25 04 59.586493044 (Opt ) C [1.3776 1.7953 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 56 28.5318177362 +25 21 41.621531628 Coordinates(Gal,ep=J2000,eq=2000): 219.8597161148512 +78.0671229514040 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 9860 [57] C 2009ApJS..182..543A Redshift: 0.03345 [0.00019] C 2009ApJS..182..543A cz: 10028.1 [57.0] C 2009ApJS..182..543A Flux B : 15.3 [~] E ~ Flux G : 18.891642 [0.011102] C 2020yCat.1350....0G Flux J : 12.236 [0.026] C 2006AJ....131.1163S Flux H : 11.495 [0.030] C 2006AJ....131.1163S Flux K : 11.247 [0.043] C 2006AJ....131.1163S Flux u : 16.915 [0.015] C 2009ApJS..182..543A Flux g : 14.972 [0.002] C 2009ApJS..182..543A Flux r : 14.123 [0.002] C 2009ApJS..182..543A Flux i : 13.712 [0.002] C 2009ApJS..182..543A Flux z : 13.389 [0.003] C 2009ApJS..182..543A Spectral type: ~ ~ ~ Morphological type: E3 D 2013AJ....146..151O Angular size: 0.470 0.329 85 (NIR ) C 2006AJ....131.1163S Identifiers (13): Gaia DR3 4006024681127912704 2MASX J11590257+2504596 Ark 339 LEDA 37730 MCG+04-28-112 NGC 4021 NPM1G +25.0271 Z 127-124 CAIRNS J115902.61+250459.4 Z 1156.4+2522 UZC J115902.6+250500 SDSS J115902.59+250459.5 Gaia DR2 4006024681127666176 Bibcodes 1850-2023 () (13): 2021ApJ...914..121A 2018A&A...618A..81T 2016A&A...588A..14T 2015AJ....149..171T 2013AJ....146..151O 2012ApJS..199...26H 2011MNRAS.416.2840L 2003A&A...412...45P 2003AJ....126.2152R 1999PASP..111..438F 1986AJ.....91..199J 1981AJ.....86..820K 1975SoByu..47....3A Measures (velocities:2 ): velocities:2 Notes (0) : ================================================================================