WD 1305+01
All names: WD 1305+01, Gaia EDR3 3691137160956555392, Gaia DR2 3691137160956555392, ** SKF 39A, WD 1305+018, WDS J13079+0132A, PG 1305+018A, GALEX J130754.5+013210, Gaia DR3 3691137160956555392, PG 1305+018
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 07 54.46 (0.04) | 13 07 54.46 (0.08) | 13 07 54.46 | 13 07 54.52 (0.04) | 13 07 54.22 | ||||||
| Declination | 01 32 10.24 (0.03) | 01 32 10.24 (0.05) | 01 32 10.24 | 01 32 10.51 (0.03) | 01 32 06.00 | ||||||
| Spectral type | DA | DA | DA | DA1.7 | DA1.5 | ||||||
| Effective temperature | [K] | 26001.0 | 29790.0 (449) | 28980.0 (445) | 29032.0 (485) | ||||||
| log(g) | [cgs] | 7.72 | 7.87 (0.05) | 7.87 (0.05) | 7.88 (0.02) | ||||||
| Mass | [M☉] | 0.499 | 0.58 (0.03) | 0.58 (0.03) | 0.581 (0.01) | ||||||
| log(Luminosity) | [L☉] | -0.86 | |||||||||
| Cooling age | [Gyr] | 0.0145 | 0.0120 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 8.00 (0.05) | 7.91 (0.08) | 8.00 | 8.00 (0.05) | ||||||
| Distance | [pc] | 124.99 (0.8) | 126.34 (1) | 115.00 | 114.00 | 124.99 | 125.00 (0.8) | ||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -60.96365147 (0.07) | -60.86845878 (0.2) | -60.964 (0.07) | |||||||
| Proper motion (declination) | [mas/yr] | -17.29464468 (0.04) | -17.20498231 (0.09) | -17.295 (0.04) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | 15.08 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 14.89 (0.004) | ||||||||||
| g magnitude | 15.10 (0.003) | ||||||||||
| r magnitude | 15.57 (0.004) | ||||||||||
| i magnitude | 15.91 (0.005) | ||||||||||
| z magnitude | 16.27 (0.009) | ||||||||||
| G magnitude | 15.34 (0.003) | 15.36 | 15.34 | 15.34 (0.003) | |||||||
| BP magnitude | 15.21 (0.003) | 15.18 | |||||||||
| RP magnitude | 15.58 (0.003) | 15.58 | |||||||||
| Pan g magnitude | 15.17 (0.006) | ||||||||||
| Pan r magnitude | 15.58 (0.002) | ||||||||||
| Pan i magnitude | 15.93 (0.003) | ||||||||||
| Pan z magnitude | 16.21 (0.006) | ||||||||||
| Pan y magnitude | 16.41 (0.005) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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