C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST06:11:21 NGC1645 ------- Object NGC 1645 --- LIN --- OID=@736876 (@@15875,17) --- coobox=6436 Coordinates(ICRS,ep=J2000,eq=2000): 04 44 06.3961206312 -05 27 56.426721444 (Opt ) C [1.0466 0.6886 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 04 41 38.7425550932 -05 33 27.435730474 Coordinates(Gal,ep=J2000,eq=2000): 202.5698840641447 -30.7115081379577 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 4779.6 [56.1] C 2015A&A...573A..59G Redshift: 0.016072 [0.000187] C 2015A&A...573A..59G cz: 4818.32 [56.10] C 2015A&A...573A..59G Flux B : 14 [~] E ~ Flux G : 19.038813 [0.014623] C 2020yCat.1350....0G Flux R : 12.57 [~] D 2009MNRAS.399..683J Flux J : 10.604 [0.017] C 2006AJ....131.1163S Flux H : 9.881 [0.020] C 2006AJ....131.1163S Flux K : 9.703 [0.029] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: S0a C 2021A&A...648A..64K Angular size: 1.093 0.525 90 (NIR ) C 2006AJ....131.1163S Identifiers (11): Gaia DR3 3200087257877034880 2MASX J04440640-0527567 GSC 04743-01104 LEDA 15903 MCG-01-13-002 NGC 1645 NPM1G -05.0213 6dFGS gJ044406.4-052757 [CHM2007] LDC 312 J044406.40-0527567 SINGG HIPASS J0443-05 S2 Gaia DR2 3200087257877034880 Bibcodes 1850-2024 () (60): 2023A&A...679A.154A 2022ApJ...926...58L 2021A&A...648A..64K 2021ApJ...914..121A 2020A&A...641A.111C 2020MNRAS.494.1784A 2019A&A...632A..59F 2019ApJ...871..194Y 2019ApJS..244...24L 2019MNRAS.482.1427G 2019MNRAS.482.2717N 2019MNRAS.483..370B 2019MNRAS.483.1862Z 2018A&A...614A..48B 2018A&A...618A..34L 2018A&A...618A..81T 2018ApJ...860...37S 2018ApJ...864..123M 2018MNRAS.474.1307M 2018MNRAS.477..845G 2018MNRAS.479..945Z 2018MNRAS.479.2133A 2018MNRAS.479.4172M 2017A&A...597A..48F 2017A&A...598A..32M 2017A&A...604A...4R 2017ApJ...837..120G 2017ApJ...848...87C 2017MNRAS.469.2121S 2017MNRAS.469.2539K 2016A&A...585A..47M 2016A&A...588A..14T 2016A&A...593A.114B 2015A&A...573A..59G 2015A&A...576A.102A 2015A&A...576A.135G 2015A&A...576A.136M 2015A&A...581A.103G 2015A&A...584A..87C 2015AJ....149..171T 2015MNRAS.447.1531C 2014A&A...570A...6S 2013MNRAS.433..543S 2012ApJS..199...26H 2011MNRAS.416.2840L 2009AJ....138.1938C 2009MNRAS.399..683J 2007ApJ...655..790C 2003A&A...412...45P 2003AJ....125.2307A 2000A&AS..145..405L 2000ApJ...543..178G 1998A&AS..130..333T 1996A&AS..117..467G 1994AJ....108.1987A 1993A&AS..100...47G 1993AJ....105.1637H 1992A&AS...93..211F 1989A&A...219...34K 1989A&AS...77...75F Measures (distance:1 velocities:8 ): distance:1velocities:8 Notes (0) : ================================================================================