C.D.S. - SIMBAD4 rel 1.8 - 2024.05.01CEST18:05:25 NGC 2023 --------- Object NGC 2023 --- RNe --- OID=@828137 (@@111524,0) --- coobox=6482 Coordinates(ICRS,ep=J2000,eq=2000): 05 41 37.9 -02 15 52 (MIR ) E [32000 7000 51] 1988NASAR1190....1B Coordinates(FK4,ep=B1950,eq=1950): 05 39 06.8 -02 17 18 Coordinates(Gal,ep=J2000,eq=2000): 206.8553 -16.5419 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (10): GN 05.39.1.02 IRAS 05391-0217 LBN 954 NGC 2023 RAFGL 806 VDB 52 [NYS99] C-23 [RK68] 38 [XT95] 6 RX J0541.8-0217 Bibcodes 1850-2024 () (635): 2024A&A...681A..39C 2024ApJ...961..107L 2024ApJ...963...94N 2024RAA....24a5004W 2023A&A...669L...7R 2023A&A...670A..59G 2023A&A...671A..89L 2023A&A...677A.158E 2023A&A...679A...4S 2023AJ....165...25P 2023ApJ...948..139R 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2005ApJ...629..288C 2005ApJ...630..368A 2005ApJ...632..302B 2005ApJ...633..210B 2005ApJ...633..257S 2005ApJ...633..262V 2005ApJS..156..169F 2005MNRAS.356..801F 2004A&A...414..531H 2004A&A...426..503W 2004AJ....128.2942B 2004ARA&A..42..119V 2004Ap.....47..530S 2004ApJ...608L..73S 2004ApJ...611..928V 2004ApJ...613..986P 2004ApJ...616..257F 2004ApJ...616..966S 2004ApJS..150..343E 2004BASI...32..283Q 2004IAUS..217..204L 2003A&A...397..623H 2003A&A...399..141M 2003A&A...405..655C 2003A&A...410..577A 2003AJ....126.1423K 2003ARA&A..41..241D 2003ApJ...588..199L 2003ApJ...592..947C 2003ApJ...598.1017D 2003ApJ...599..312A 2003JApA...24...69Q 2003PASA...20..242B 2003RMxAC..16..173B 2002A&A...383..502K 2002A&A...386..899S 2002A&A...388..639P 2002A&A...389..239A 2002A&A...390..369L 2002A&A...390.1089P 2002AcASn..43...34Z 2002ApJ...564..803L 2002ApJ...565..304S 2002ApJ...568..242L 2002ApJ...570..697H 2002ApJ...571..356M 2002ApJ...572..232L 2002ApJ...573..215G 2002ApJ...574..812M 2002ApJ...575..234L 2002ApJ...575..240B 2002ApJ...578..885Y 2002ApJS..139..467I 2002ApJS..141..157Y 2002MNRAS.333..721B 2001A&A...367..652F 2001A&A...370.1030H 2001A&A...372..291S 2001A&A...372..981V 2001A&A...376.1064V 2001A&A...377..707L 2001A&A...378..597P 2001AJ....121.2089O 2001ApJ...551..277M 2001ApJ...553L..59M 2001ApJ...554..778L 2001ApJ...556..501B 2001ApJ...559..307J 2001ApJ...559..985R 2001ApJ...560..261B 2001ApJ...561..766M 2001ApJ...562..394C 2001ApJS..133....1U 2001ApJS..135..201K 2001MNRAS.321..585H 2001PASA...18...58S 2001PASJ...53.1053A 2001Sci...291...93B 2000A&A...358..257N 2000A&A...359..347D 2000A&A...362..774F 2000A&AS..143..269S 2000A&AS..144..441N 2000AAS...197..701M 2000AAS...197.2902W 2000AAS...197.4203L 2000AAS...197.4206B 2000AJ....120.1954M 2000AJ....120.3139C 2000ApJ...529..268T 2000ApJ...530..817U 2000ApJ...543..245W 2000ApJ...543L..85G 2000ApJ...545..364M 2000BASI...28..225G 2000MNRAS.313..663G 2000NewA....5..211Z 2000PASJ...52..161Y 2000PASJ...52.1087Y 1999A&A...347..669L 1999A&A...349..605C 1999A&G....40b..10W 1999AN....320..331Y 1999AcASn..40...44L 1999Ap&SS.268..305H 1999Ap&SS.268..311W 1999Ap&SS.268..317W 1999ApJ...512..768P 1999ApJ...516..371S 1999ApJ...519..236S 1999ApJ...524..895M 1999ApJ...526..772M 1999BASI...27..443S 1999MNRAS.307..315M 1999PASJ...51....1N 1999PSci..260...90A 1999RvMP...71..173H 1999SSRv...90..181W 1998A&A...329..249K 1998A&A...332.1055A 1998A&A...333..264D 1998A&A...333..280F 1998A&A...336..991T 1998A&A...338..217L 1998ApJ...494L..93S 1998ApJ...497..721N 1998ApJ...501L.111W 1998ApJ...503..297G 1998ApJ...508..157D 1998MNRAS.294..338R 1998PASA...15...91O 1998PASA...15..183B 1998PASA...15..194B 1997A&A...323..534D 1997A&A...323..953S 1997A&A...324.1135W 1997A&A...325..255B 1997A&A...325.1001S 1997A&A...327.1206S 1997ARA&A..35..179H 1997Ap&SS.246..243H 1997ApJ...478..246E 1997ApJ...478..261S 1997ApJ...480L.133L 1997ApJ...484..296M 1997ApJ...488..277L 1997ApJ...491L..27M 1997ApJS..112..557K 1997Ast....25a..90J 1997CR2...325..115M 1997IAUS..178..141S 1997IAUS..182..551M 1997MNRAS.284..395R 1997MNRAS.288..286G 1997MNRAS.291..261W 1997RMxAA..33..165L 1996A&A...305..582G 1996A&A...307..775M 1996A&A...307..915K 1996A&A...308..895L 1996A&A...310..286F 1996A&A...310..297M 1996A&A...311..968M 1996A&A...312..569L 1996A&A...312..599F 1996A&A...315..222P 1996A&A...315L.353M 1996A&AS..115..283W 1996AcASn..37....1X 1996AcASn..37..404T 1996AcApS..16..189Z 1996ApJ...457..267S 1996ApJ...458..610J 1996ApJ...461..210T 1996ApJ...463..191L 1996ApJ...464..810G 1996ApJ...464..818U 1996ApJ...468..269D 1996ApJ...473..894N 1996ApJS..102..369S 1996ChA&A..20..326Z 1996ChA&A..20..337X 1996MNRAS.281L..25R 1995A&A...293..559P 1995A&A...293..562P 1995A&A...296L..21F 1995A&A...296L..37S 1995A&A...297..418S 1995A&A...300..923S 1995A&A...302..223J 1995A&ARv...6..271D 1995AcASn..36..107T 1995ApJ...439..256G 1995ApJ...440..865B 1995ApJ...442L..33F 1995ApJ...449..134M 1995ApJS...99..121X 1995MNRAS.273.1041P 1995MNRAS.274..639F 1995MNRAS.276...57C 1995PPMtO..14..185H 1995RMxAC...1...19B 1994A&A...281..882R 1994A&A...281..923J 1994A&A...282..605J 1994A&A...286..909F 1994A&A...286L..23R 1994A&A...289..101B 1994A&A...291..239G 1994A&A...292..580G 1994AZh....71...37S 1994ApJ...424..688P 1994ApJ...428..209N 1994ApJ...430..630B 1994ApJ...436..203J 1994BAAS...26..932P 1994MNRAS.269..649R 1994MNRAS.269L..21S 1994PASJ...46..473Y 1993A&AS..101...59M 1993AJ....105.1860C 1993AJ....105.1927G 1993ApJ...402L..73S 1993ApJ...403..581K 1993ApJ...404..219S 1993ApJ...408..471L 1993ApJ...410..179H 1993ApJ...410L..19K 1993ApJ...415L..51F 1993ApJ...419L..37Y 1993BAAS...25..901K 1993BAAS...25Q1357S 1993MNRAS.265..329C 1993PASAu..10..322B 1993PASJ...45...65N 1993PASP..105..324P 1993RMxAA..27...99C 1993RPPh...56.1209W 1992A&A...259..241Z 1992A&A...259..614S 1992A&A...266..501S 1992A&AS...93..525H 1992AGAb....7...42S 1992AGAb....7...85K 1992AZh....69.1002K 1992ApJ...393L..25L 1992ApJ...395..301S 1992ApJ...400..238S 1992AuJPh..45..411M 1992AuJPh..45..463B 1992BAAS...24..761S 1992MNRAS.256..528C 1992SSRv...61...19B 1991A&A...252..299A 1991AJ....101..175G 1991ApJ...368..432L 1991ApJ...370..228H 1991ApJ...371..171L 1991ApJ...372L..21G 1991ApJ...373..158H 1991ApJ...374..516T 1991ApJ...377..192H 1991ApJ...380..384W 1991ApJ...383..645B 1991IAUS..147..261L 1991IAUS..147..293E 1991QJRAS..32..169C 1991S&T....82..352S 1990A&A...227..200W 1990A&A...237..215D 1990Ap&SS.163..333Z 1990Ap&SS.166..333W 1990ApJ...352..625B 1990ApJ...353..193J 1990ApJ...355..182W 1990ApJ...356L..55D 1990ApJ...359..384S 1990ApJ...365..620B 1990BAAS...22.1328H 1990MNRAS.247..647D 1990MmSAI..61...41B 1990PPMtO...9....7Z 1989A&A...213..323H 1989A&A...215...92G 1989A&A...215..131W 1989A&A...224..191V 1989AJ.....98.2203C 1989ARA&A..27..161P 1989Ap&SS.154..143H 1989Ap&SS.158..135W 1989ApJ...336..207T 1989ApJ...336L..21W 1989ApJ...341..246C 1989ApJ...343..208B 1989ApJ...344..770W 1989ApJ...346..763K 1989ApJ...346..773G 1989ApJ...347..863S 1989ApJ...347L..25W 1989ApJS...71..733A 1989BAAS...21.1180H 1989BAAS...21Z1090C 1989MNRAS.237....1B 1989MNRAS.237.1027S 1989RMxAA..18...55J 1988A&A...196..252S 1988A&A...197..253W 1988A&A...203..367W 1988A&AS...74..431V 1988ApJ...325..837W 1988ApJ...332..400S 1988ApJ...334..771V 1988MNRAS.230p...1D 1987A&A...186..312R 1987Ap&SS.133..275V 1987ApJ...313..853C 1987ApJ...318L..73G 1987ApJ...318L..77H 1987ApJ...318L..81T 1987ApJ...322..412B 1987ApJS...64..127K 1987IAUS..120..153G 1987MNRAS.227..361M 1987PN86.......203D 1987S&T....74..253M 1986A&A...159..328D 1986A&A...162..211L 1986A&A...168..237W 1986A&A...170...91D 1986ApJ...302..737C 1986ApJ...303..375M 1986ApJ...305..399S 1986ApJ...311..371M 1986BAAS...18Z1030W 1986NIA86......597J 1985A&A...147L..19W 1985ARA&A..23..267L 1985AcASn..26..123X 1985AcApS...5..199X 1985ApJ...291..755C 1985ApJ...299..416S 1985MNRAS.215p..31H 1985S&T....70..207S 1984A&A...137..117C 1984ApJ...277..623S 1984ApJ...281..708W 1984BAAS...16..446W 1984BAAS...16..466W 1984ORROE..12...96S 1984PAZh...10..912K 1983A&A...122..164W 1983AJ.....88..985S 1983ApJ...265..824B 1983ApJ...271L..13S 1983ApJ...275..125P 1983ApJS...53..413G 1982ApJ...255..160W 1982IUE82.......68B 1981ApJ...243..175S 1981MNRAS.194..809L 1980IUE2n.......19G 1978A&A....68...33C 1977ApJ...215..521K 1976ApJ...206..713K 1976LicOB.722....1B 1976PASAu...3...47L 1976S&T....51..140H 1975ApJ...196..167K 1975MNRAS.172..411E 1946MeLu2.119....1C 1922ApJ....56..162H 1922ApJ....56..400H 1921ApJ....53..392D 1913ApJ....38..496B Measures (herschel:16 ISO:9 IUE:6 XMM:1 ): herschel:16ISO:9IUE:6XMM:1 Notes (1) : (S) 01-Jan-2000 - com ref:~ obj:~ see \object{HD 37903} ================================================================================