WD 0753+417
All names: LP 207-55, SDSS J075631.11+413950.9, WDJ075631.12+413951.00, WD 0753+417, GALEX J075631.1+413948, TIC 321339283, KUV 07531+4148, PM J07565+4139, LSPM J0756+4139, Gaia EDR3 922434906461782272, NLTT 18642, J0756+4139, 2MASS J07563111+4139510, 07565+4139, Gaia DR2 922434906461782272, Gaia DR3 922434906461782272, SDSS J075631.12+413951.0, USNO-B1.0 1316-00194114, PSO J119.1296+41.6627
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Sion et al. 2014 | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 56 31.11 (0.05) | 07 56 31.12 | 07 56 31.11 (0.07) | 07 56 31.11 (0.07) | 07 56 30.96 | 07 56 31.11 | 07 56 31.12 (0.05) | 07 56 31.11 | 07 56 31.01 | |||||||||||
| Declination | 41 39 45.36 (0.04) | 41 39 50.98 | 41 39 45.54 (0.05) | 41 39 45.54 (0.05) | 41 39 50.40 | 41 39 45.36 | 41 39 51.00 (0.04) | 41 39 45.54 | 41 39 46.80 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA7.3 | DA | DA | DA | DA7.3 | |||||||
| Effective temperature | [K] | 6881.0 (26) | 6749.0 (70) | 6898.0 (21) | 6782.3 (34) | 6853.0 (20) | 6820.0 (50) | 6838.0 | 6750.0 (117) | 6880.0 | 6880.0 (70) | 6687.0 (50) | ||||||||
| log(g) | [cgs] | 8.39 (0.006) | 8.35 (0.03) | 8.40 (0.005) | 8.36 (0.01) | 8.38 (0.006) | 8.38 (0.02) | 8.38 | 8.05 (0.1) | 8.62 (0.2) | 8.33 (0.01) | |||||||||
| Mass | [M☉] | 0.844 (0.006) | 0.814 (0.02) | 0.848 (0.005) | 0.834 (0.005) | 0.833 (0.01) | 0.836 | 0.62 (0.09) | 0.99 (0.1) | 0.802 (0.01) | ||||||||||
| log(Luminosity) | [L☉] | -3.55 | ||||||||||||||||||
| Cooling age | [Gyr] | 3.7200 | 3.5240 (0.1) | 3.5150 | ||||||||||||||||
| 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] | 30.56 (0.06) | 30.56 (0.06) | 30.54 (0.08) | 30.54 (0.08) | 30.54 (0.08) | 30.54 (0.08) | 30.56 | 30.56 (0.06) | 30.54 (0.08) | ||||||||||
| Distance | [pc] | 32.73 (0.06) | 32.72 (0.06) | 32.74 (0.09) | 32.75 (0.09) | 32.75 (0.09) | 32.75 (0.09) | 39.90 (1) | 24.00 | 24.00 | 32.73 | 32.73 (0.06) | 32.75 (0.09) | |||||||
| Composition | H | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.656441148 (0.06) | -5.464987583 (0.1) | -5.656 (0.06) | -5.464987583 | |||||||||||||||
| Proper motion (declination) | [mas/yr] | -352.3775864 (0.05) | -352.3092303 (0.09) | -352.378 (0.04) | -352.3092303 | |||||||||||||||
| Variability | ||||||||||||||||||||
| Magnetic | ||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||
| Binarity | ||||||||||||||||||||
| B magnitude | 16.30 | |||||||||||||||||||
| V magnitude | ||||||||||||||||||||
| R magnitude | 16.40 | |||||||||||||||||||
| I magnitude | ||||||||||||||||||||
| J magnitude | 15.96 (0.01) | 15.99 (0.08) | 15.99 (0.08) | |||||||||||||||||
| H magnitude | 15.84 (0.2) | 15.84 (0.2) | 15.84 (0.2) | |||||||||||||||||
| K magnitude | 15.89 (0.2) | 15.89 (0.2) | 15.89 (0.2) | |||||||||||||||||
| u magnitude | 17.44 (0.009) | 17.44 (0.009) | 17.44 (0.009) | 17.44 (0.009) | 0.59 | |||||||||||||||
| g magnitude | 16.87 (0.004) | 16.85 (0.002) | 16.86 (0.004) | |||||||||||||||||
| r magnitude | 16.67 (0.004) | 16.68 (0.005) | 16.67 (0.004) | |||||||||||||||||
| i magnitude | 16.60 (0.005) | 16.63 (0.003) | 16.60 (0.005) | |||||||||||||||||
| z magnitude | 16.63 (0.01) | 16.66 (0.004) | 16.63 (0.01) | |||||||||||||||||
| G magnitude | 16.65 (0.006) | 16.66 | 16.66 | 16.65 | 16.65 (0.003) | 16.66 | ||||||||||||||
| BP magnitude | 16.87 (0.006) | 16.86 | 16.86 | |||||||||||||||||
| RP magnitude | 16.29 (0.004) | 16.30 | 16.30 | |||||||||||||||||
| Pan g magnitude | 16.85 (0.002) | 16.87 (0.003) | 16.85 (0.002) | |||||||||||||||||
| Pan r magnitude | 16.68 (0.007) | 16.67 (0.003) | 16.68 (0.005) | |||||||||||||||||
| Pan i magnitude | 16.63 (0.003) | 16.62 (0.003) | 16.63 (0.003) | |||||||||||||||||
| Pan z magnitude | 16.66 (0.004) | 16.66 (0.005) | 16.66 (0.004) | |||||||||||||||||
| Pan y magnitude | 16.67 (0.01) | 16.72 (0.008) | 16.67 (0.01) | |||||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||||
* Constant surface field
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