C.D.S. - SIMBAD4 rel 1.8 - 2024.06.12CEST19:07:22 PN Th 3-18 ----------- Object PN Th 3-18 --- Sy* --- OID=@2410081 (@@53373,0) --- coobox=17101 Coordinates(ICRS,ep=J2000,eq=2000): 17 28 26.9293341024 -28 38 34.637567604 (Opt ) A [0.0362 0.0279 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 17 25 17.0774307292 -28 36 09.948569412 Coordinates(Gal,ep=J2000,eq=2000): 358.2276246194996 +03.3317473298929 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -4.044 -4.965 [0.049 0.035 90] A 2020yCat.1350....0G Parallax: 0.1519 [0.0396] A 2020yCat.1350....0G Radial Velocity: 122.84 [0.68] A 2022yCat.1355....0G Redshift: 0.000410 [0.000002] A 2022yCat.1355....0G cz: 122.87 [0.68] A 2022yCat.1355....0G Flux V : 15.30 [~] E ~ Flux G : 13.911712 [0.005938] C 2020yCat.1350....0G Flux R : 15.44 [0.12] E 2012yCat.1322....0Z Flux J : 9.815 [0.025] C 2003yCat.2246....0C Flux H : 8.67 [0.03] C 2003yCat.2246....0C Flux K : 8.229 [0.026] C 2003yCat.2246....0C Spectral type: M2 D 1997A&A...327..191M Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (14): Gaia DR3 4059655594297061888 WISEA J172826.93-283834.6 TIC 89469591 ESO 454-32 Hen 2-228 PK 358+03 5 PN Th 3-18 WRAY 17-83 UCAC2 19972722 UCAC3 123-284882 UCAC4 307-125297 2MASS J17282693-2838345 WISE J172826.92-283834.7 Gaia DR2 4059655594297061888 Bibcodes 1850-2024 () (31): 2023A&A...674A..15L 2019ApJS..240...21A 2007MNRAS.376.1120P 2001A&A...378..843K 2000A&AS..146..407B 1997A&A...327..191M 1996LNP96.472..225B 1995A&AS..109..177W 1995AJ....109.1770M 1993ApJ...410..260S 1992ESOPN...1....1A 1990ApJ...349..313S 1988A&AS...76..205T 1987A&AS...68...51S 1987A&AS...71..163A 1984PASAu...5..369A 1983A&A...128..325G 1983A&AS...54..315A 1983RMxAA...8...39M 1982IAUCo..70...27A 1980MNRAS.192..521A 1979A&AS...36..323W 1979Obs....99...83A 1978A&AS...34..285H 1976PW&SO...2...57S 1974MNRAS.167..337A 1970TrSht..40...57V 1967ApJS...14..125H 1967ApJS...14..154W 1966PhDT.........3W 1965ATsir.348....1V Measures (PLX:2 PM:2 velocities:1 ): PLX:2PM:2velocities:1 Notes (2) : (S) 01-Jan-2000 - com ref:~ obj:~ NOT a PN (V/84/notpn#254) (S) 08-Oct-2009 - ep ref:2001A&A...378..843K obj:ESO 454-32 PK 358+03 5 , misclassified PN: "H-alpha only, SS" (Kohoutek, 2001A&A...378..843K, \vizier{IV/24/table3}{PK=358+03.5 }{Cat. IV/24}) ================================================================================