SDSS J013801.04+230329.2
All names: GALEX J013801.0+230330, WIRED J013801.04+230329.3, Gaia DR2 290785572455279232, SDSS J013801.04+230329.3, [HHD2009] SDSS J0138+2303, Gaia DR3 290785572455279232, Gaia EDR3 290785572455279232, SDSS J013801.05+230329.3, SDSS J013801.04+230329.2, LAMOST J013801.04+230329.3, WD 0135+228
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 38 01.11 (0.3) | 01 38 01.04 | 01 38 01.11 (0.4) | 01 38 01.02 (0.3) | 01 38 00.31 | 01 38 01.05 | |||||
| Declination | 23 03 28.83 (0.3) | 23 03 29.29 | 23 03 28.86 (0.4) | 23 03 29.51 (0.3) | 23 03 26.28 | 23 03 29.32 | |||||
| Spectral type | DA+M | DA+M | DA dM | DA+MSTAR | DA+MS | ||||||
| Effective temperature | [K] | 7874.0 | 11131.0 (106) | ||||||||
| log(g) | [cgs] | 7.10 | 8.48 (0.08) | ||||||||
| Mass | [M☉] | 0.225 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.4837 | |||||||||
| 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] | 3.21 (0.4) | 3.16 (0.5) | 3.21 (0.4) | |||||||
| Distance | [pc] | 311.08 (42) | 316.47 (47) | 311.07 (42) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 79.12029294 (0.5) | 80.58196852 (1) | 79.12 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -42.3122325 (0.4) | -42.10295999 (0.9) | -42.312 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.86 (0.04) | 19.86 (0.04) | 20.18 | 19.86 (0.04) | |||||||
| g magnitude | 19.35 (0.01) | 19.35 (0.01) | 19.67 | 19.38 (0.02) | |||||||
| r magnitude | 19.44 (0.01) | 19.44 (0.01) | 19.77 | 19.46 (0.02) | |||||||
| i magnitude | 19.27 (0.02) | 19.27 (0.02) | 19.58 | 19.32 (0.02) | |||||||
| z magnitude | 18.59 (0.03) | 18.59 (0.03) | 18.97 | 18.61 (0.03) | |||||||
| G magnitude | 19.42 (0.06) | 19.42 | 19.42 (0.005) | ||||||||
| BP magnitude | 19.53 (0.06) | 19.58 | |||||||||
| RP magnitude | 18.72 (0.05) | 18.75 | |||||||||
| Pan g magnitude | 19.36 (0.01) | ||||||||||
| Pan r magnitude | 19.44 (0.02) | ||||||||||
| Pan i magnitude | 19.31 (0.01) | ||||||||||
| Pan z magnitude | 18.81 (0.02) | ||||||||||
| Pan y magnitude | 18.42 (0.02) | ||||||||||
| E(B-V) | 0.052 | ||||||||||
* Constant surface field
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