C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST14:30:07 PN A66 51 ----------- Object PN A66 51 --- PN --- OID=@2554960 (@@113379,2) --- coobox=18828 Coordinates(ICRS,ep=J2000,eq=2000): 19 01 01.3921913088 -18 12 15.321655224 (Opt ) A [0.0288 0.0268 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 58 06.3026612898 -18 16 32.555031157 Coordinates(Gal,ep=J2000,eq=2000): 017.6163872001701 -10.2417072013467 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 7.428 -6.848 [0.035 0.030 90] A 2020yCat.1350....0G Parallax: 0.552 [0.0308] A 2020yCat.1350....0G Radial Velocity: 3 [~] D 1999ApJ...515..610B Redshift: 0.000010 [~] D 1999ApJ...515..610B cz: 3.00 [~] D 1999ApJ...515..610B Flux B : 15.30 [~] E ~ Flux V : 15.42 [~] E ~ Flux G : 15.345692 [0.002886] C 2020yCat.1350....0G Flux J : 15.599 [0.064] C 2003yCat.2246....0C Flux H : 16.122 [0.210] D 2003yCat.2246....0C Spectral type: O(H)3-5Vz C 2018A&A...614A.135W Morphological type: ~ ~ ~ Angular size: 1.117 1.117 90 (Rad ) D 2008ApJ...689..194S Identifiers (21): Gaia DR3 4086643583803222400 EPIC 218761322 TIC 336380063 CSI-18-18581 ESO 592-7 GEN# +6.20056051 IRAS 18581-1816 NSV 11642 PK 017-10 1 PN G017.6-10.2 PN A55 38 PN A66 51 PN ARO 300 PN VV' 471 SCM 224 UBV M 44672 UBV 16133 UCAC2 24957185 2MASS J19010138-1812154 WISE J190101.24-181215.0 Gaia DR2 4086643583803222400 Bibcodes 1850-2024 () (69): 2022A&A...662A..40C 2022RAA....22h5013A 2021MNRAS.506.5223J 2020A&A...638A.103C 2020A&A...640A..10W 2020MNRAS.493..730M 2019A&A...630A.150G 2018A&A...614A.135W 2018A&A...616L...2K 2015ApJS..217...25G 2013A&A...558A..78J 2013MNRAS.431....2F 2011A&A...526A...6W 2010ApJ...714.1096S 2008ApJ...689..194S 2007RMxAA..43..303P 2004MNRAS.353..589P 2003A&A...405..627T 2003MNRAS.344..501P 2001A&A...378..843K 2001AJ....121..354B 2001RMxAA..37..115K 1999A&A...352..297S 1999ApJ...515..610B 1999ApJS..123..219C 1998A&AS..132...13D 1998AJ....115.1989T 1998ApJS..117..361C 1997A&A...318..256G 1997ApJS..112..487S 1995ApJS...98..659Z 1994A&A...288..897T 1994A&AS..106..559T 1993A&A...276..463S 1993A&A...279..521S 1992A&AS...94..399C 1992A&AS...95..337T 1992A&AS...96...23S 1992ESOPN...1....1A 1991A&AS...90...89A 1991IAUS..145..375M 1989A&AS...78..301W 1988Ap&SS.149..343G 1988ApJ...334..862M 1987ApJ...313..268H 1986A&A...160...31S 1986ApJ...301..772Z 1986ApJ...302..727J 1985ApJ...297..724K 1984A&AS...55..253M 1983A&AS...54..315A 1983ApJ...271..188K 1982A&AS...50..209M 1982PSCDS...3....0A 1981A&AS...46..311L 1981ApJ...250L..31K 1980PhDT.........3D 1979Afz....15..269K 1977A&AS...30..217A 1976AJ.....81..753M 1976MSRSL...9..271A 1976PW&SO...2...57S 1973SSTor...5b...1I 1971ApJS...22..319C 1971PAB.....1....1H 1970A&A.....8..171R 1968BAICz..19....1K 1966ApJ...144..259A 1955PASP...67..258A Measures (distance:3 IUE:5 MK:2 PLX:2 PM:2 ): distance:3IUE:5MK:2PLX:2PM:2 Notes (0) : ================================================================================