All names: PLX 152.00, TIC 3905338, UCAC3 157-1951, CCDM J00471-1152A, 2E 178, HIC 3678, Gaia DR3 2376592910265354368, 2EUVE J0047-11.8, PN ARO 43, MCT 0044-1208, 2RXF J004703.4-115214, PN VV 4, Gaia EDR3 2376592910265354368, WDS J00470-1152A, 1RXS J004703.1-115217, PLX 152, GPM 11.763966-11.871916, UBV M 5351, CSI-12-00445, UCAC2 27592055, IRAS 00445-1207, BPS CS 31062-0003, NGC 246, PN G118.8-74.7, BD-12 134, RE J004702-115145, ** CUD 1A, 2RE J004704-115215, IDS 00420-1225 A, ALS 17217, PHL 829, PK 118-74 1, [TSA98] J004704.50-115201.70, ** ADA 1A, UBV 644, PN VV' 7, UCAC4 391-000856, RBS 109, EUVE J0047-11.8, WD 0044-121, BD-12 134A, 2E 0044.5-1208, RE J0047-115, uvby98 610160829, 2RE J0047-115, TD1 31081, GSC2 S0033000111, HIP 3678, Gaia DR2 2376592910265354368, TYC 5272-1890-1, PMN J0047-1152, GSC 05272-01890, 2MASS J00470333-1152189, RE J004703-115211, GEN# -0.01200134, 118-74°1
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Werner & Herwig 2006 | Simbad | White Dwarf Research Corporation | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 47 03.32 (0.06) | 00 47 03.32 (0.08) | 00 47 03.34 (0.06) | 00 47 05.93 | ||||
| Declination | -11 52 19.12 (0.04) | -11 52 19.11 (0.06) | -11 52 18.97 (0.04) | -11 52 43.68 | ||||
| Spectral type | PG1159 | PG1159 | PG1159 | PG1159 | ||||
| Effective temperature | [K] | 150000.0 | 150000.0 | |||||
| log(g) | [cgs] | 5.70 | ||||||
| Mass | [M☉] | 0.72 | ||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | -0.3010299957 | |||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 1.80 (0.08) | 1.95 (0.1) | 1.80 (0.08) | ||||
| Distance | [pc] | 555.76 (24) | 512.28 (26) | 555.77 (24) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -16.91441963 (0.1) | -16.96197558 (0.2) | -16.914 (0.1) | ||||
| Proper motion (declination) | [mas/yr] | -9.240134565 (0.09) | -8.995488 (0.1) | -9.24 (0.09) | ||||
| Variability | VAR | VAR | ||||||
| Magnetic | yes | |||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 11.52 (0.04) | |||||||
| V magnitude | 11.76 (0.03) | 11.96 | ||||||
| R magnitude | 12.18 (0.1) | |||||||
| I magnitude | ||||||||
| J magnitude | 12.61 (0.06) | |||||||
| H magnitude | 12.79 (0.03) | |||||||
| K magnitude | 12.87 (0.03) | |||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 11.80 (0.001) | 11.81 | 11.80 (0.003) | |||||
| BP magnitude | 11.60 (0.001) | 11.52 | ||||||
| RP magnitude | 12.17 (0.0005) | 12.17 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.026 | |||||||
* 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.