All names: AT20G J092125-581839, CSI-58-09200, ATPMN J092125.4-581839, PMN J0921-5818, PN G278.1-05.9, PN VV 52, SCM 47, IRAS 09200-5805, PN ARO 509, PN Sa 2-42, WD 0920-580, TIC 387196603, Hen 2-27, GCRV 6100, Gaia DR2 5300450617834879872, NGC 2867, Gaia DR3 5300450617836957312, HD 81119, GSC2 S1130020319, ESO 126-8, PN StWr 3-6, PK 278-05 1, WEB 8704, WRAY 16-43, GSC 08596-00189, 278-5°1, PN VV' 89
| 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.