C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST07:10:36 NGC 7818 -------- Object NGC 7818 --- AG? --- OID=@1413603 (@@29325,21) --- coobox=11281 Coordinates(ICRS,ep=J2000,eq=2000): 00 04 08.8646909832 +07 22 46.007633100 (Opt ) C [1.5431 1.2153 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 01 34.9954390494 +07 06 03.846810465 Coordinates(Gal,ep=J2000,eq=2000): 102.8883017569821 -53.6418475003727 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6202 [4] C 2022ApJS..261...21Y Redshift: 0.020906 [0.000013] C 2022ApJS..261...21Y cz: 6267.50 [4.00] C 2022ApJS..261...21Y Flux B : 15.1 [~] E ~ Flux G : 20.505877 [0.011707] C 2020yCat.1350....0G Flux J : 12.117 [0.046] C 2006AJ....131.1163S Flux H : 11.499 [0.066] C 2006AJ....131.1163S Flux K : 11.079 [0.069] C 2006AJ....131.1163S Spectral type: ~ ~ ~ Morphological type: Sc D ~ Angular size: 0.493 0.483 55 (NIR ) C 2006AJ....131.1163S Identifiers (12): Gaia DR3 2745856949787309184 LEDA 288 MCG+01-01-019 NGC 7818 UGC 21 Z 408-19 [HDL96] 408 42 [LHG93] F0001+0706 2MASX J00040883+0722458 Z 0001.6+0705 UZC J000408.9+072246 Gaia DR2 2745856949785958144 Bibcodes 1850-2024 () (23): 2022ApJS..261...21Y 2021ApJ...914..121A 2020MNRAS.494.1784A 2018A&A...618A..81T 2018ApJ...861...49H 2017ApJ...847....4G 2016A&A...588A..14T 2015AJ....149..171T 2015MNRAS.447.1531C 2012ApJS..199...26H 2012MNRAS.425.2741H 2011MNRAS.416.2840L 2009AJ....138.1938C 2009MNRAS.399.2264W 2005ApJS..160..149S 2003A&A...412...45P 1999A&AS..140...89P 1999ApJS..121..287H 1999ApJS..125..409C 1999PASP..111..438F 1996ApJ...473..822H 1993ApJS...88..383L 1989A&AS...80..299P Measures (distance:1 velocities:6 ): distance:1velocities:6 Notes (0) : ================================================================================