C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST20:06:39 NGC 654 ------- Object NGC 654 --- OpC --- OID=@169606 (@@112956,4) --- coobox=2259 Coordinates(ICRS,ep=J2000,eq=2000): 01 44 01.9 +61 52 59 (Opt ) D [~ ~ ] 2021A&A...647A..19T Coordinates(FK4,ep=B1950,eq=1950): 01 40 34.5 +61 37 55 Coordinates(Gal,ep=J2000,eq=2000): 129.0862 -00.3587 hierarchy counts: #parents=0, #children=403, #siblings=0 Proper motions: -1.086 -0.265 [0.006 0.007 90] C 2020A&A...633A..99C Parallax: 0.313 [0.003] C 2020A&A...633A..99C Radial Velocity: -33.92 [0.18] A 2021A&A...647A..19T Redshift: -0.000113 [0.000001] A 2021A&A...647A..19T cz: -33.92 [0.18] A 2021A&A...647A..19T Flux B : 7.34 [~] E ~ Flux V : 6.5 [~] E ~ Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 6.4 6.4 0 (Opt ) D 2020A&A...633A..99C Identifiers (8): C 0140+616 NGC 654 OCISM 78 OCl 330 OCl 330.0 [KPR2004b] 20 [KPS2012] MWSC 0137 [FSR2007] 0556 Bibcodes 1850-2024 () (198): 2023A&A...674A..93D 2023MNRAS.522..956A 2022A&A...660A...7F 2022A&A...664A.159M 2022AJ....164...31U 2022MNRAS.511.2125C 2021A&A...647A..19T 2021A&A...650A..67R 2021A&A...651A.104P 2021A&A...655A...4T 2021A&A...656A..49H 2021MNRAS.504..356D 2021MNRAS.505.4813P 2021MNRAS.506.3669P 2020A&A...633A..99C 2020A&A...640A...1C 2020AJ....160..256S 2019ApJ...871L..12R 2019MNRAS.488.2158M 2018A&A...609A..36S 2018A&A...616A.124A 2018A&A...618A..93C 2018MNRAS.473..849D 2017A&A...600A.106C 2017A&A...603A..56C 2017AstBu..72..257L 2017MNRAS.465.1505D 2017MNRAS.470.3937S 2016A&A...585A.101K 2016A&A...593A.116J 2016ARep...60...43M 2016MNRAS.459..880M 2016MNRAS.462.2343V 2015BaltA..24..360G 2014A&A...564A..79D 2014ARep...58..906D 2014MNRAS.444..290B 2014MNRAS.444.1982A 2013A&A...558A..53K 2013ApJ...762..123W 2013MNRAS.436.1465B 2012A&A...543A.156K 2012AstL...38..428T 2012AstL...38..506G 2012MNRAS.423.3268K 2011A&A...528A..59N 2011AJ....142..150W 2011MNRAS.411.1418E 2010A&A...517A..32P 2010AJ....139..857M 2010MNRAS.403.1577M 2010MNRAS.407.2109V 2010MNRAS.408.1568K 2009A&A...495..807K 2009A&A...504..681K 2009MNRAS.399.2146W 2009NewA...14..180D 2008A&A...477..165P 2008A&A...485..303M 2008ApJ...679.1352L 2008MNRAS.383.1241P 2008MNRAS.388..105M 2008MNRAS.388..444T 2008MNRAS.388.1879M 2007A&A...463..789A 2007AcA....57..249C 2007ApJ...655..473M 2007ApJ...660..740M 2007MNRAS.378..617K 2006AcA....56..219C 2006ChJAA...6..287Z 2005A&A...438.1163K 2005ApJ...621..978B 2005MNRAS.358.1290P 2004A&A...416.1037H 2004AN....325..740K 2004ARep...48..733Z 2003A&A...397..191P 2003AJ....125.1397C 2003ARep...47....6L 2003NewA....8..737T 2002A&A...383..153N 2002A&A...386..576E 2002A&A...388..158L 2002AcA....52..105W 2002NewA....7..553T 2001A&A...366..178R 2001AcA....51...65P 2001MNRAS.328..370Y 2001NewA....6..293T 2000A&AS..146..251B 2000Natur.408..689H 1999A&AS..136..313S 1999AstL...25..595R 1998A&A...333..897R 1998Ap.....41..377V 1998ApJ...492..540H 1998BASI...26..539P 1997AcA....47..211P 1997AcA....47..437P 1996AcA....46..253J 1996AcA....46..287P 1996AcA....46..417P 1996PAZh...22..850G 1995A&AS..109..375A 1995AJ....109.2193S 1995AJ....110.2813P 1995AZh....72..333D 1995AcA....45..771K 1995ApJ...452..652A 1994A&AS..104..379B 1994ApJ...433L..25I 1994ApJS...90...31P 1993A&AS..100...25H 1993AJ....105.1967S 1993AJ....106.1870P 1993ApJ...404..144K 1992A&A...253..374S 1992BASI...20..287P 1991AJ....102.1103L 1991MNRAS.249...76B 1990AJ.....99..617P 1989A&A...209...51K 1989AJ.....97.1120S 1989AJ.....98..626L 1989AZh....66.1154B 1989Afz....31...37E 1989ApJS...70..731L 1989BASI...17....1S 1989JApA...10..173S 1989S&T....78..370M 1988AJ.....95.1122L 1988AZh....65..330E 1988AZh....65..730E 1988IIApN...3....6S 1988KFNT....4a..64B 1988MNRAS.234..831S 1988NASAR1202....1L 1988PAZh...14..817E 1988PAZh...14..933K 1987A&A...176...34H 1987AcASn..28..374Z 1987Ap&SS.129..293P 1987ApJ...320..258S 1987ApJS...64..241S 1987MNRAS.228..483S 1986A&A...158...45M 1986BICDS..31..175M 1986MNRAS.220..383S 1985AN....306...45S 1985AbaOB..59..155D 1985AbaOB..59..191S 1985AcASn..26..152Z 1985Ap&SS.112..111S 1985ChA&A...9..300Z 1985IAUS..113..579V 1984ApJS...55..455S 1984BICDS..27..141M 1984IBVS.2603....1D 1983A&A...121..237B 1983BASI...11...44S 1983MNRAS.202..961J 1982A&A...108..148M 1982ApJS...49..425J 1982BICDS..22...70M 1981A&AS...44..467M 1980PASP...92..426S 1979A&AS...35..271F 1979BASI....7..117J 1978A&A....62..159B 1977A&A....54..803S 1976A&A....51..247B 1976AJ.....81.1125T 1976Ap&SS..44..217S 1976ApJS...30..451H 1975A&A....43...37B 1975A&AS...21...99G 1975Ap&SS..34..363S 1974AJ.....79.1280T 1974VeBoc...2....1M 1973BICDS...4...22M 1972A&AS....7..355M 1972ApJ...173..259R 1971A&AS....4..241B 1970PDDO....4....1H 1968ArA.....5....1L 1968PROE....6..181S 1966AN....289...51D 1965ApJS...12..215H 1964AJ.....69..412M 1963ZA.....57..117B 1961ApJ...134..226H 1961LowOB...5..133J 1961PUSNO..17..343H 1961VA......8..139H 1960ApJ...132..696P 1959MiWie..10..129H 1955ZA.....38..110M Measures (distance:7 Fe_H:1 PLX:6 PM:8 velocities:3 ): distance:7Fe_H:1PLX:6PM:8velocities:3 Notes 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