C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST21:52:19 C2109+454 --------- Object NGC 7039 --- OpC --- OID=@62858 (@@9928,17) --- coobox=148 Coordinates(ICRS,ep=J2000,eq=2000): 21 10 39.1 +45 35 49 (Opt ) D [~ ~ ] 2021A&A...647A..19T Coordinates(FK4,ep=B1950,eq=1950): 21 08 51.3 +45 23 31 Coordinates(Gal,ep=J2000,eq=2000): 087.8472 -01.6995 hierarchy counts: #parents=0, #children=133, #siblings=0 Proper motions: -0.320 -2.542 [0.028 0.023 90] C 2020A&A...633A..99C Parallax: 1.293 [0.007] C 2020A&A...633A..99C Radial Velocity: -11.6 [0.6] A 2017A&A...600A.106C Redshift: -0.000039 [0.000002] A 2017A&A...600A.106C cz: -11.60 [0.60] A 2017A&A...600A.106C Flux B : 8.06 [~] E ~ Flux V : 7.6 [~] E ~ Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 17.3 17.3 0 (Opt ) D 2020A&A...633A..99C Identifiers (6): [KC2019] Theia 26 C 2109+454 NGC 7039 OCl 203.0 [KPR2004b] 495 [KPS2012] MWSC 3474 Bibcodes 1850-2024 () (65): 2023MNRAS.525.2315A 2022A&A...664A.175P 2021A&A...647A..19T 2021A&A...650A..67R 2021A&A...651A.104P 2021A&A...656A..49H 2021ApJ...912..165R 2021MNRAS.504..356D 2020A&A...633A..99C 2020A&A...640A...1C 2019AJ....158...35S 2019AJ....158..122K 2019ApJS..245...32L 2018A&A...618A..93C 2018A&A...619A.155S 2018MNRAS.473..849D 2018MNRAS.478.5184D 2017A&A...600A.106C 2017AstBu..72..257L 2017MNRAS.470.3937S 2016A&A...585A.101K 2016A&A...593A.116J 2014A&A...564A..79D 2013A&A...558A..53K 2012AstL...38..506G 2011A&A...527A..98S 2011PASP..123..671H 2010MNRAS.407.2109V 2009A&A...495..807K 2009A&A...504..681K 2009MNRAS.399.2146W 2008A&A...477..165P 2008MNRAS.388.1879M 2007A&A...463..789A 2006A&A...446..949D 2005A&A...438.1163K 2004AN....325..740K 2003ARep...47....6L 2002AJ....124..989G 2001A&A...373..633P 2000A&AS..146..251B 1996BaltA...5..445P 1995A&AS..109..375A 1995AZh....72..333D 1994A&AS..107..277C 1990BICDS..38..151R 1989Afz....31...37E 1989ISKZ...30....5D 1988A&AS...76..127R 1988AZh....65..330E 1988PAZh...14..817E 1987A&AS...67..545S 1987BICDS..33...41M 1986BICDS..31..175M 1985AN....306...45S 1985Aster..93...18T 1984A&A...136..355B 1984AISAO..18...64P 1984IBVS.2550....1H 1983BASI...11...44S 1982ApJS...49..425J 1980BICDS..19...67P 1979A&AS...35..271F 1973A&AS....9..261H 1972AN....293..155Z Measures (distance:5 Fe_H:1 PLX:6 PM:7 velocities:5 ): distance:5Fe_H:1PLX:6PM:7velocities:5 Notes (0) : ================================================================================