C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST05:58:09 NGC 2281 -------- Object NGC 2281 --- OpC --- OID=@918232 (@@22821,16) --- coobox=5192 Coordinates(ICRS,ep=J2000,eq=2000): 06 48 21.8 +41 03 36 (Opt ) D [~ ~ ] 2021A&A...647A..19T Coordinates(FK4,ep=B1950,eq=1950): 06 44 51.1 +41 06 59 Coordinates(Gal,ep=J2000,eq=2000): 174.9251 +16.8886 hierarchy counts: #parents=0, #children=1260, #siblings=0 Proper motions: -2.946 -8.321 [0.015 0.015 90] C 2020A&A...633A..99C Parallax: 1.896 [0.005] C 2020A&A...633A..99C Radial Velocity: 19.58 [0.34] A 2018A&A...619A.155S Redshift: 0.000065 [0.000001] A 2018A&A...619A.155S cz: 19.58 [0.34] A 2018A&A...619A.155S Flux B : 6.05 [~] E ~ Flux V : 5.4 [~] E ~ Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 50.0 50.0 0 (Opt ) D 2020A&A...633A..99C Identifiers (6): [KC2019] Theia 635 C 0645+411 NGC 2281 [KPR2004b] 111 HR 2496 [KPS2012] MWSC 0989 Bibcodes 1850-2024 () (155): 2024ApJ...961..113F 2023A&A...670A.106C 2023A&A...672A..29C 2023A&A...674A.152F 2023ApJS..266...40W 2023MNRAS.523.5230L 2023MNRAS.525.2315A 2022A&A...659A..59T 2022A&A...663A.148C 2022A&A...668A...4F 2022ApJS..258...44X 2021A&A...647A..19T 2021A&A...650A..67R 2021A&A...651A.104P 2021A&A...652A..25C 2021A&A...656A..49H 2021ApJ...908..207Z 2021ApJ...912....5H 2021ApJ...912..165R 2021MNRAS.504..356D 2021MNRAS.507.1699J 2021RAA....21...87S 2020A&A...633A..99C 2020A&A...640A...1C 2020A&A...640A.127Z 2020ApJ...903...93N 2020MNRAS.495.4098C 2019A&A...623A.108B 2019AJ....158...35S 2019AJ....158..122K 2019ApJ...887...84Z 2019MNRAS.485.3623R 2019PASJ...71...62G 2018A&A...615A..49C 2018A&A...616A.112S 2018A&A...618A..93C 2018A&A...619A.155S 2018MNRAS.473..849D 2018MNRAS.478.5184D 2018PASP..130h4206S 2017A&A...600A.106C 2017AJ....153...57Z 2017AstBu..72..257L 2017MNRAS.469.3042N 2017MNRAS.470.3937S 2016A&A...585A.101K 2016A&A...593A.116J 2016ARep...60...43M 2016MNRAS.463.4366R 2016RAA....16g...5K 2015AJ....150....4C 2015RAA....15.1197Z 2014A&A...564A..79D 2013A&A...558A..53K 2013ApJ...762..123W 2013ApJ...764..172P 2012A&A...543A.156K 2012AstL...38..506G 2012NewA...17..488A 2011A&A...536A..90P 2011MNRAS.411.1418E 2011RMxAA..47..127T 2010A&A...517A..32P 2010MNRAS.407.2109V 2010PASP..122...17J 2009A&A...495..807K 2009A&A...504..681K 2009MNRAS.399.2146W 2008A&A...477..165P 2008A&A...485..303M 2007A&A...463..789A 2007A&A...468..151P 2007A&A...470..685L 2007AstBu..62..147K 2006ChJAA...6..287Z 2006MNRAS.371.1641P 2006MNRAS.372.1804K 2005A&A...438.1163K 2005MNRAS.356..557K 2005MNRAS.363.1247P 2004AN....325..740K 2003AJ....125.1397C 2003ARep...47....6L 2002AJ....124..989G 2001A&A...369..851P 2001A&A...376..441D 2000A&AS..146..251B 2000AJ....119.1296R 1999A&A...345..471R 1999A&A...351..635C 1997BaltA...6..471A 1997MmSAI..68..833J 1995A&A...298...39W 1995A&AS..109..375A 1995ApJ...452..652A 1994A&A...285..915E 1994A&A...288..475P 1994A&AS..104..379B 1993A&A...270..117B 1993PASP..105..955H 1992JApA...13..109D 1991A&A...247...35S 1991AJ....102.1836G 1991AN....312..177S 1990BICDS..38..151R 1990RMxAA..21..202B 1989A&A...210..155M 1989AISof...5...43P 1989AJ.....98..888F 1989AN....310..127Z 1989AN....310..367S 1989Afz....31...37E 1989ApJ...347..835G 1988A&AS...76..127R 1988AZh....65..330E 1988ApJS...68....1L 1988PASP..100..693C 1987ApJ...313..743J 1987PASP...99.1089G 1986AJ.....92...79C 1986BICDS..31..131H 1986BICDS..31..175M 1985A&A...142..143D 1985A&A...147...39C 1985A&A...147...47C 1985AN....306...45S 1985AcASn..26..152Z 1985Ap&SS.112..111S 1985ChA&A...9..300Z 1985IAUS..113..579V 1984BICDS..26....9M 1983BASI...11...44S 1982ApJS...49..425J 1982BICDS..22...70M 1981A&A...104..185N 1981A&AS...44..467M 1980IAUS...85..129M 1980IAUS...85..245M 1978A&A....66..225P 1978PASJ...30..123Y 1976ApJS...30..451H 1975A&A....43...37B 1973BICDS...4...22M 1971A&A....14..226S 1971A&AS....4..241B 1970PDDO....4....1H 1968AJ.....73..649V 1968ApJS...16....1H 1968ArA.....5....1L 1967ApJ...147..112A 1963PASP...75..522W 1963ZA.....57..117B 1961ApJ...134..602P 1959AJ.....64..170V 1938AnHar.106...39C Measures (distance:5 Fe_H:4 PLX:7 PM:8 velocities:6 ): distance:5Fe_H:4PLX:7PM:8velocities:6 Notes (0) : ================================================================================