C.D.S. - SIMBAD4 rel 1.8 - 2024.07.05CEST04:42:02 NGC 3688 -------- Object NGC 3688 --- Sy2 --- OID=@1833554 (@@37562,17) --- coobox=14700 Coordinates(ICRS,ep=J2000,eq=2000): 11 27 44.4518431464 -09 09 55.815802380 (Opt ) C [2.1317 1.3156 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 25 12.2483395616 -08 53 24.250576036 Coordinates(Gal,ep=J2000,eq=2000): 270.8405450027467 +48.4217779106221 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6630 [29] D 1998AJ....116....1D Redshift: 0.022365 [0.000097] D 1998AJ....116....1D cz: 6704.96 [29.00] D 1998AJ....116....1D Flux B : 15 [~] E ~ Flux G : 19.624207 [0.012213] C 2020yCat.1350....0G Flux R : 13.89 [~] D 2009MNRAS.399..683J Flux J : 12.281 [0.068] C 2006AJ....131.1163S Flux H : 11.558 [0.082] C 2006AJ....131.1163S Flux K : 11.285 [0.099] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 0.527 0.253 10 (NIR ) C 2006AJ....131.1163S Identifiers (10): Gaia DR3 3591094831328179328 GSC 05509-01192 IRAS F11252-0853 LEDA 35269 MCG-01-29-024 NGC 3688 NPM1G -08.0344 2MASX J11274443-0909560 6dFGS gJ112744.5-090956 Gaia DR2 3591094831328179328 Bibcodes 1850-2024 () (20): 2022ApJS..258...29C 2021A&A...646A.113D 2021ApJ...914..121A 2020MNRAS.492.3816A 2020MNRAS.494.1784A 2019ApJ...884...82K 2018A&A...618A..81T 2017A&A...599A.104T 2017ApJ...837..120G 2016A&A...588A..14T 2015AJ....149..171T 2012ApJS..199...26H 2011MNRAS.416.2840L 2009MNRAS.398..109W 2009MNRAS.399..683J 2003A&A...412...45P 2002AJ....123.2976R 2002ApJ...570..820P 1998AJ....116....1D 1996A&AS..117..467G Measures (velocities:4 ): velocities:4 Notes (0) : ================================================================================