WD 0851+280
All names: PSO J133.7440+27.8735, SDSS J085458.62+275225.6, Gaia EDR3 692904776058982144, J0854+2752, SDSS J085458.63+275225.5, GALEX J085458.6+275226, TIC 126276160, 2MASS J08545865+2752257, WDJ085458.65+275225.86, WIRED J085458.62+275225.6, Gaia DR2 692904776058392064, WD 0851+280, Gaia DR3 692904776058982144, SDSS J085458.63+275225.6, SDSS J085458.62+275225.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Sayres et al. 2012 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 54 58.55 (0.08) | 08 54 58.63 | 08 54 58.56 (0.1) | 08 54 58.65 | 08 54 58.55 | 08 54 58.65 (0.08) | 08 54 58.56 | 08 54 58.63 | ||||||||
| Declination | 27 52 24.72 (0.05) | 27 52 25.59 | 27 52 24.76 (0.1) | 27 52 25.70 | 27 52 24.72 | 27 52 25.86 (0.05) | 27 52 24.76 | 27 52 25.63 | ||||||||
| Spectral type | DA | DA | DA | DA6.0 | DA6.0 | DA | DA6 | DA | DA | |||||||
| Effective temperature | [K] | 6954.0 (32) | 6962.0 (40) | 6745.0 (65) | 6789.0 | 6780.0 (90) | 6987.0 (62) | 6699.0 (32) | ||||||||
| log(g) | [cgs] | 7.95 (0.02) | 7.95 (0.02) | 7.88 (0.03) | 7.89 | 7.93 (0.2) | 7.94 (0.02) | 7.71 (0.07) | ||||||||
| Mass | [M☉] | 0.562 (0.01) | 0.562 (0.01) | 0.524 (0.02) | 0.529 | 0.556 (0.01) | 0.459 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 1.4800 | 1.4100 (0.07) | 1.4040 | ||||||||||||
| 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] | 15.05 (0.1) | 15.19 (0.2) | 15.20 (0.2) | 15.19 (0.2) | 15.05 | 15.05 (0.1) | 15.19 (0.2) | ||||||||
| Distance | [pc] | 66.43 (0.5) | 65.83 (0.8) | 65.81 (0.8) | 65.81 (0.8) | 63.50 | 66.43 | 66.43 (0.5) | 65.81 (0.8) | |||||||
| Composition | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.49163618 (0.1) | -78.02924508 (0.3) | -78.492 (0.1) | -78.02924508 | |||||||||||
| Proper motion (declination) | [mas/yr] | -71.00465861 (0.08) | -71.41715035 (0.2) | -71.005 (0.08) | -71.41715035 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 16.78 (0.01) | 16.50 (0.1) | 16.80 (0.01) | 16.78 (0.01) | ||||||||||||
| H magnitude | 16.60 (0.03) | 16.30 | 16.60 (0.03) | |||||||||||||
| K magnitude | 16.59 (0.05) | 16.77 | 16.59 (0.05) | |||||||||||||
| u magnitude | 18.23 (0.01) | 18.22 (0.01) | 18.33 (0.02) | 18.23 (0.01) | 18.23 (0.01) | 18.32 (0.02) | ||||||||||
| g magnitude | 17.71 (0.005) | 17.71 (0.005) | 17.70 (0.006) | 17.71 (0.005) | 17.72 (0.02) | |||||||||||
| r magnitude | 17.51 (0.006) | (0.006) | 17.52 (0.004) | 17.51 (0.006) | 17.50 (0.01) | |||||||||||
| i magnitude | 17.43 (0.006) | 17.45 (0.006) | 17.46 (0.003) | 17.43 (0.006) | 17.44 (0.01) | |||||||||||
| z magnitude | 17.48 (0.01) | 17.52 (0.02) | 17.48 (0.006) | 17.48 (0.01) | 17.53 (0.02) | |||||||||||
| G magnitude | 17.48 (0.007) | 17.50 | 17.48 | 17.48 (0.003) | 17.50 | |||||||||||
| BP magnitude | 17.70 (0.007) | 17.68 | 17.68 | |||||||||||||
| RP magnitude | 17.14 (0.007) | 17.13 | 17.13 | |||||||||||||
| Pan g magnitude | 17.70 (0.006) | 17.70 (0.006) | 17.70 (0.006) | |||||||||||||
| Pan r magnitude | 17.52 (0.003) | 17.52 (0.003) | 17.52 (0.003) | |||||||||||||
| Pan i magnitude | 17.46 (0.003) | 17.46 (0.003) | 17.46 (0.003) | |||||||||||||
| Pan z magnitude | 17.48 (0.005) | 17.48 (0.006) | 17.48 (0.006) | |||||||||||||
| Pan y magnitude | 17.53 (0.007) | 17.53 (0.009) | 17.53 (0.009) | |||||||||||||
| E(B-V) | 0.002 | |||||||||||||||
* Constant surface field
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