C.D.S. - SIMBAD4 rel 1.8 - 2024.07.06CEST16:55:58 NGC 2581 -------- Object NGC 2581 --- AG? --- OID=@1064132 (@@20572,11) --- coobox=5611 Coordinates(ICRS,ep=J2000,eq=2000): 08 24 30.9378013488 +18 35 49.588259136 (Opt ) C [3.9048 2.0870 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 08 21 38.8730747739 +18 45 35.356320047 Coordinates(Gal,ep=J2000,eq=2000): 205.5311620746988 +28.5975542857949 hierarchy counts: #parents=0, #children=1, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 5878 [39] D 1999PASP..111..438F Redshift: 0.01980 [0.00013] D 1999PASP..111..438F cz: 5937.0 [39.0] D 1999PASP..111..438F Flux B : 13.96 [~] E ~ Flux G : 20.237156 [0.012049] C 2020yCat.1350....0G Flux J : 12.102 [0.035] C 2006AJ....131.1163S Flux H : 11.532 [0.053] C 2006AJ....131.1163S Flux K : 11.096 [0.051] C 2006AJ....131.1163S Flux u : 15.921 [0.009] B 2012ApJS..203...21A Flux g : 14.477 [0.002] B 2012ApJS..203...21A Flux r : 13.831 [0.002] B 2012ApJS..203...21A Flux i : 13.501 [0.002] B 2012ApJS..203...21A Flux z : 13.229 [0.004] B 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: S D ~ Angular size: 1.050 0.630 ~ (~) D ~ Identifiers (14): Gaia DR3 662429337394629376 ADBS J082430+1835 LEDA 23599 NGC 2581 UZC J082431.0+183549 [RS2000] 96 IC 2351 MCG+03-22-010 UGC 4388 Z 89-19 2MASX J08243097+1835494 Z 0821.7+1846 SDSS J082430.94+183549.5 Gaia DR2 662429333097223936 Bibcodes 1850-2024 () (22): 2021ApJ...914..121A 2020ApJ...895...32F 2020MNRAS.494.1784A 2018A&A...618A..81T 2017ApJ...837..120G 2016A&A...588A..14T 2015AJ....149..171T 2014ApJ...788...45T 2012ApJS..199...26H 2011MNRAS.416.2840L 2010ChA&A..34..367L 2005AJ....129.1311R 2003A&A...412...45P 2000ApJS..130..177R 1999ApJS..125..409C 1999PASP..111..438F 1996A&AS..117..467G 1992QJRAS..33...59T 1987ApJ...321..645B 1986AJ.....91..732B 1985PAZh...11....3P 1973BICDS...4...22M Measures (velocities:3 ): velocities:3 Notes (0) : ================================================================================