C.D.S. - SIMBAD4 rel 1.8 - 2024.07.08CEST06:23:22 UGC 1731 --------- Object UGC 1731 --- GiG --- OID=@1477306 (@@30823,0) --- coobox=11989 Coordinates(ICRS,ep=J2000,eq=2000): 02 15 16.8516543720 +18 19 04.765783476 (Opt ) C [1.9129 1.6047 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 02 12 30.9836349471 +18 05 08.817270679 Coordinates(Gal,ep=J2000,eq=2000): 149.3377438463176 -40.2157970563358 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 8204 [11] D 2002LEDA.........0P Redshift: 0.027749 [0.000037] D 2002LEDA.........0P cz: 8318.94 [11.09] D 2002LEDA.........0P Flux B : 15.0 [~] D 1999PASP..111..438F Flux G : 18.672855 [0.016971] C 2020yCat.1350....0G Flux J : 10.927 [0.025] C 2006AJ....131.1163S Flux H : 10.288 [0.027] C 2006AJ....131.1163S Flux K : 9.940 [0.034] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: E: D ~ Angular size: 0.723 0.564 20 (NIR ) C 2006AJ....131.1163S Identifiers (13): Gaia DR3 80926534001080960 LEDA 8617 MCG+03-06-048 NPM1G +18.0091 UGC 1731 Z 461-69 2MASX J02151688+1819047 UZC J021516.9+181905 Z 0212.5+1805 [CHM2007] HDC 128 J021516.88+1819047 [CHM2007] LDC 151 J021516.88+1819047 [HVG99b] 02125+1805 Gaia DR2 80926534001080960 Bibcodes 1850-2024 () (18): 2021ApJ...914..121A 2018A&A...618A..81T 2017ApJ...837..120G 2016A&A...588A..14T 2015AJ....149..171T 2012ApJS..199...26H 2011MNRAS.416.2840L 2007A&A...472..773N 2007ApJ...655..790C 2003A&A...412...45P 2002AJ....123.2976R 2001ApJ...560..566K 1999A&AS..140...89P 1999ApJS..121..287H 1999ApJS..125..409C 1999PASP..111..438F 1997ApJS..111..163B 1988AJ.....95..975L Measures (distance:1 velocities:4 ): distance:1velocities:4 Notes (0) : ================================================================================