All names: UCAC2 27592055, RE J004702-115145, Gaia DR3 2376592910265354368, WD 0044-121, PK 118-74 1, PN VV' 7, UBV 644, PLX 152, BD-12 134A, TIC 3905338, 2RE J004704-115215, HIC 3678, 2RE J0047-115, 2E 0044.5-1208, UCAC3 157-1951, RE J0047-115, uvby98 610160829, ** ADA 1A, IDS 00420-1225 A, RBS 109, PLX 152.00, GEN# -0.01200134, PHL 829, WDS J00470-1152A, TD1 31081, PN VV 4, HIP 3678, 2EUVE J0047-11.8, EUVE J0047-11.8, [TSA98] J004704.50-115201.70, GSC2 S0033000111, CSI-12-00445, GPM 11.763966-11.871916, UCAC4 391-000856, ALS 17217, 2RXF J004703.4-115214, PMN J0047-1152, Gaia DR2 2376592910265354368, TYC 5272-1890-1, BPS CS 31062-0003, 2E 178, 118-74°1, UBV M 5351, BD-12 134, PN ARO 43, MCT 0044-1208, GSC 05272-01890, RE J004703-115211, IRAS 00445-1207, 1RXS J004703.1-115217, ** CUD 1A, 2MASS J00470333-1152189, Gaia EDR3 2376592910265354368, NGC 246, CCDM J00471-1152A, PN G118.8-74.7
| 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.