All names: PN ARO 509, TIC 387196603, PN G278.1-05.9, WEB 8704, Gaia DR2 5300450617834879872, IRAS 09200-5805, GCRV 6100, 278-5°1, SCM 47, CSI-58-09200, WD 0920-580, GSC 08596-00189, PMN J0921-5818, Gaia DR3 5300450617836957312, Hen 2-27, PN StWr 3-6, AT20G J092125-581839, PK 278-05 1, ESO 126-8, PN VV' 89, ATPMN J092125.4-581839, PN Sa 2-42, PN VV 52, HD 81119, WRAY 16-43, NGC 2867, GSC2 S1130020319
| Parameter | Unit | Gaia DR2 | Stilism | Simbad | White Dwarf Research Corporation | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 09 21 25.37 (0.2) | 09 21 25.38 (0.05) | 09 21 24.70 | |||
| Declination | -58 18 40.58 (0.2) | -58 18 40.63 (0.05) | -58 18 37.80 | |||
| Spectral type | [WO2] | PG1159 | GWVIR .3 | |||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 0.16 (0.2) | 0.34 (0.06) | |||
| Distance | [pc] | 6261.74 (6846) | 2901.07 (469) | |||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -5.555 (0.4) | -5.498 (0.07) | |||
| Proper motion (declination) | [mas/yr] | 2.347 (0.3) | 3.036 (0.06) | |||
| Variability | VAR | VAR | ||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 12.00 | 16.60 | ||||
| V magnitude | 10.30 | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 15.09 | 15.84 (0.006) | ||||
| BP magnitude | ||||||
| RP magnitude | ||||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.242 | |||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.