SDSS J120803.23+625815.2
All names: SDSS J120803.24+625815.3, SDSS J120803.23+625815.2, WD 1205+632, Gaia EDR3 1584429760666287488, SDSS J120803.24+625815.4, SDSS J120803.25+625815.3, Gaia DR3 1584429760666287488, Gaia DR2 1584429760666287488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 08 03.26 (0.3) | 12 08 03.24 | 12 08 03.26 (0.4) | 12 08 03.25 (0.3) | 12 08 03.24 | 12 08 02.83 | 12 08 03.24 | ||||||
| Declination | 62 58 15.32 (0.3) | 62 58 15.43 | 62 58 15.33 (0.4) | 62 58 15.38 (0.3) | 62 58 15.27 | 62 58 12.36 | 62 58 15.33 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DAH | DA | ||||||
| Effective temperature | [K] | 68693.0 (14358) | 21587.0 | 48980.0 (4379) | 47637.0 (3962) | ||||||||
| log(g) | [cgs] | 7.08 (0.6) | 7.48 | 8.53 (0.3) | 8.46 (0.4) | ||||||||
| Mass | [M☉] | 0.43 (0.2) | 0.394 | ||||||||||
| log(Luminosity) | [L☉] | 1.29 (0.6) | |||||||||||
| Cooling age | [Gyr] | 0.0001 | 0.0258 | ||||||||||
| 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] | 0.60 (0.4) | 0.96 (0.5) | 0.60 (0.4) | |||||||||
| Distance | [pc] | 1664.51 (1081) | 1040.37 (524) | 1664.45 (1080) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.015097762 (0.4) | 4.708071071 (0.8) | 3.015 (0.4) | 2.3 | ||||||||
| Proper motion (declination) | [mas/yr] | -3.761292626 (0.5) | -3.331301744 (0.7) | -3.761 (0.5) | -2.6 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.21 (0.02) | 19.21 (0.02) | 19.32 (0.03) | 19.32 | 19.32 (0.03) | ||||||||
| g magnitude | 19.68 (0.01) | 19.68 (0.01) | 19.74 (0.02) | 19.74 | 19.76 (0.02) | ||||||||
| r magnitude | 20.19 (0.02) | 20.19 (0.03) | 20.28 (0.04) | 20.28 | 20.31 (0.03) | ||||||||
| i magnitude | 20.57 (0.05) | 20.57 (0.05) | 20.64 (0.07) | 20.65 | 20.66 (0.07) | ||||||||
| z magnitude | 20.82 (0.2) | 20.82 (0.2) | 20.62 (0.2) | 20.63 | 20.66 (0.2) | ||||||||
| G magnitude | 19.95 (0.06) | 20.01 | 19.95 (0.005) | ||||||||||
| BP magnitude | 19.74 (0.06) | 19.82 | |||||||||||
| RP magnitude | 20.09 (0.09) | 20.20 | |||||||||||
| Pan g magnitude | 19.76 (0.009) | ||||||||||||
| Pan r magnitude | 20.18 (0.02) | ||||||||||||
| Pan i magnitude | 20.51 (0.02) | ||||||||||||
| Pan z magnitude | 20.71 (0.03) | ||||||||||||
| Pan y magnitude | 20.23 (0.2) | ||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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