WD 1208+076
All names: WDJ121118.82+072448.16, NLTT 29884, Gaia EDR3 3904628406009296896, USNO-B1.0 0974-00255928, 2MASS J12111882+0724481, 1208+076, PSO J182.8281+07.4124, Gaia DR2 3904628406009296896, SDSS J121118.80+072447.5, PM J12113+0724, J1211+0724, LSPM J1211+0724, Gaia DR3 3904628406009296896, 12113+0724, LP 554-50, SDSS J121118.81+072447.7, TIC 397535923, WD 1208+076
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Kilic et al. 2020 | Blouin et al. 2019 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Holberg et al. 2016 | Limoges et al. 2015 | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 11 18.75 (0.05) | 12 11 18.75 (0.07) | 12 11 18.75 (0.07) | 12 11 18.82 | 12 11 18.75 | 12 11 18.82 (0.05) | 12 11 18.75 | 12 11 18.36 | |||||||||||
| Declination | 07 24 44.52 (0.05) | 07 24 44.63 (0.04) | 07 24 44.63 (0.04) | 07 24 48.20 | 07 24 44.52 | 07 24 48.16 (0.05) | 07 24 44.63 | 07 24 42.84 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA9.5 | DA | DA | DA | DA8.5 | DA | DA8.5 | DA | ||||||
| Effective temperature | [K] | 5187.0 (26) | 5213.0 (9) | 5153.7 (19) | 5222.0 (10) | 5220.0 (30) | 5283.0 (71) | 5237.0 | 5270.0 (14) | 5270.0 (41) | 5430.0 (40) | 5261.0 (27) | |||||||
| log(g) | [cgs] | 7.90 (0.02) | 7.93 (0.005) | 7.88 (0.02) | 7.92 (0.006) | 7.93 (0.02) | 7.91 (0.03) | 7.93 | 8.00 (0) | 8.00 (0) | 7.95 (0.01) | ||||||||
| Mass | [M☉] | 0.522 (0.01) | 0.543 (0.004) | 0.537 (0.005) | 0.54 (0.01) | 0.531 (0.03) | 0.543 | 0.58 (0) | 0.58 (0.1) | 0.549 (0.009) | |||||||||
| log(Luminosity) | [L☉] | -3.95 | |||||||||||||||||
| Cooling age | [Gyr] | 3.6700 | 3.6990 (0.2) | 3.2660 (0.4) | 3.6840 | 4.3000 | |||||||||||||
| 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] | 39.50 (0.07) | 39.50 (0.07) | 39.49 (0.08) | 39.49 (0.08) | 39.49 (0.08) | 38.19 (0.6) | 39.49 (0.08) | 39.50 | 39.50 (0.07) | 39.49 (0.08) | ||||||||
| Distance | [pc] | 25.31 (0.04) | 25.32 (0.04) | 25.32 (0.05) | 25.32 (0.05) | 25.32 (0.05) | 26.18 (0.4) | 25.32 (0.05) | 24.70 (3) | 24.70 (3) | 25.50 | 25.31 | 25.31 (0.04) | 25.32 (0.05) | |||||
| Composition | H | H | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -68.53075173 (0.07) | -68.62034567 (0.2) | -68.531 (0.07) | -68.62034567 | ||||||||||||||
| Proper motion (declination) | [mas/yr] | -227.9080029 (0.05) | -227.8347004 (0.09) | -227.908 (0.05) | -227.8347004 | ||||||||||||||
| Variability | |||||||||||||||||||
| Magnetic | |||||||||||||||||||
| Bd | [MG] | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||
| Binarity | |||||||||||||||||||
| B magnitude | 17.20 | ||||||||||||||||||
| V magnitude | 16.53 | ||||||||||||||||||
| R magnitude | 16.10 | ||||||||||||||||||
| I magnitude | |||||||||||||||||||
| J magnitude | 15.37 (0.005) | 15.37 (0.06) | 15.37 | 15.39 (0.005) | 15.37 (0.06) | ||||||||||||||
| H magnitude | 15.09 (0.007) | 15.09 (0.07) | 15.09 | 15.11 (0.007) | 15.09 (0.07) | ||||||||||||||
| K magnitude | 14.99 (0.01) | 15.10 (0.2) | 15.10 | 14.98 (0.01) | 15.10 (0.2) | ||||||||||||||
| u magnitude | 18.62 (0.02) | 18.51 | 18.56 (0.02) | 18.57 (0.02) | 18.61 (0.02) | 18.51 | |||||||||||||
| g magnitude | 17.14 | 17.16 (0.02) | 17.07 (0.003) | 17.16 (0.005) | 17.15 | ||||||||||||||
| r magnitude | 16.52 | (0.009) | 16.53 (0.004) | 16.54 (0.005) | 16.53 | ||||||||||||||
| i magnitude | 16.30 | 16.33 (0.02) | 16.31 (0.004) | 16.31 (0.005) | 16.33 | ||||||||||||||
| z magnitude | 16.20 | 16.20 (0.02) | 16.26 (0.002) | 16.21 (0.008) | 16.24 | ||||||||||||||
| G magnitude | 16.57 (0.003) | 16.58 | 16.58 | 16.57 | 16.57 (0.003) | 16.58 | |||||||||||||
| BP magnitude | 17.00 (0.003) | 17.02 | 17.02 | ||||||||||||||||
| RP magnitude | 15.98 (0.002) | 15.98 | 15.98 | ||||||||||||||||
| Pan g magnitude | 17.07 (0.004) | 17.07 (0.003) | 17.07 (0.003) | ||||||||||||||||
| Pan r magnitude | 16.53 (0.003) | 16.53 (0.004) | 16.54 (0.004) | ||||||||||||||||
| Pan i magnitude | 16.31 (0.004) | 16.31 (0.004) | 16.31 (0.004) | ||||||||||||||||
| Pan z magnitude | 16.26 (0.002) | 16.26 (0.002) | 16.26 (0.002) | ||||||||||||||||
| Pan y magnitude | 16.23 (0.005) | 16.23 (0.005) | 16.23 (0.005) | ||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||||
* Constant surface field
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