C.D.S. - SIMBAD4 rel 1.8 - 2024.05.21CEST02:19:03 ACO 1661 --------- Object ACO 1661 --- ClG --- OID=@13852044 (@@-1,255) --- coobox=13516 Coordinates(ICRS,ep=J2000,eq=2000): 13 01 42.5 +29 04 38 (Opt ) D [~ ~ ] 2016ApJS..224....1R Coordinates(FK4,ep=B1950,eq=1950): 12 59 18.5 +29 20 45 Coordinates(Gal,ep=J2000,eq=2000): 074.2431 +87.0122 hierarchy counts: #parents=0, #children=35, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 45959 [~] D 1989ApJS...70....1A Redshift: 0.1671 [~] D 1989ApJS...70....1A cz: 50095 [~] D 1989ApJS...70....1A Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (3): BAX 195.4500+29.0813 ACO 1661 [RRB2014] RM J130142.6+290438.5 Bibcodes 1850-2024 () (26): 2019ApJS..244...22H 2017MNRAS.468.3322S 2016ApJS..224....1R 2014ApJ...785..104R 2008ApJ...680..550G 2007ApJ...660.1165S 2006A&A...450....9F 2005MNRAS.359..191S 2004A&A...424.1097S 2001A&A...367...59P 2000A&AS..146..373F 2000AJ....120..540G 1996A&A...315..365T 1995A&AS..113..451K 1995MmSAI..66...95T 1994A&A...288..122K 1994ApJ...437..560W 1992AJ....104..935T 1991ApJS...77..363S 1989AN....310....7B 1989ApJS...70....1A 1988AJ.....96.1534S 1988IAUS..130..129K 1987ApJS...63..543S 1987ApJS...63..555S 1971ApJS...23..371S Measures (velocities:3 ): velocities:3 Notes (0) : ================================================================================