C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST02:23:52 NGC3999 ------- Object NGC 3999 --- AG? --- OID=@1862401 (@@38681,2) --- coobox=12797 Coordinates(ICRS,ep=J2000,eq=2000): 11 57 56.4922117320 +25 04 05.825877924 (Opt ) C [1.4412 0.5734 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 55 22.2791041148 +25 20 47.802286778 Coordinates(Gal,ep=J2000,eq=2000): 219.6673619009939 +77.8204622666215 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 4123 [3] C 2015ApJS..219...12A Redshift: 0.01385 [0.00001] C 2015ApJS..219...12A cz: 4152.1 [3.0] C 2015ApJS..219...12A Flux B : 15.7 [~] E ~ Flux G : 18.936682 [0.019916] C 2020yCat.1350....0G Flux J : 13.266 [0.047] C 2006AJ....131.1163S Flux H : 12.570 [0.057] C 2006AJ....131.1163S Flux K : 12.256 [0.077] C 2006AJ....131.1163S Flux u : 17.691 [0.019] C 2015ApJS..219...12A Flux g : 15.843 [0.003] B 2015ApJS..219...12A Flux r : 15.085 [0.003] B 2015ApJS..219...12A Flux i : 14.724 [0.003] B 2015ApJS..219...12A Flux z : 14.432 [0.005] B 2015ApJS..219...12A Spectral type: ~ ~ ~ Morphological type: S0 D ~ Angular size: 0.303 0.224 90 (NIR ) C 2006AJ....131.1163S Identifiers (10): Gaia DR3 4004526562175003904 GASS 111049 SDSS J115756.49+250405.8 2MASX J11575647+2504062 LEDA 37647 NGC 3999 Z 127-117 Z 1155.4+2521 ECO 12562 Gaia DR2 4004526562175003904 Bibcodes 1850-2024 () (12): 2020MNRAS.494.1784A 2019ApJS..244...24L 2018MNRAS.476..875C 2018MNRAS.478.4336M 2017ApJ...849...20E 2015ApJ...812...89M 2003A&A...412...45P 2000A&A...361..863G 2000A&AS..142...65G 1999A&AS..140...89P 1988AJ.....95.1340D 1986AJ.....91..199J Measures (velocities:1 ): velocities:1 Notes (0) : ================================================================================