WD 1350+093
All names: LSPM J1352+0907, SDSS J135230.45+090714.2, Gaia DR2 3722192007889372800, WDJ135230.42+090715.25, J1352+0907, SDSS J135230.44+090714.2, Gaia DR3 3722192007889372800, USNO-B1.0 0991-00235234, Gaia EDR3 3722192007889372800, WD 1350+093
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 52 30.55 (0.2) | 13 52 30.54 (0.2) | 13 52 30.55 | 13 52 30.42 (0.2) | 13 52 30.54 | 13 52 29.69 | |||||||
| Declination | 09 07 10.35 (0.1) | 09 07 10.50 (0.2) | 09 07 10.35 | 09 07 15.25 (0.1) | 09 07 10.50 | 09 07 07.68 | |||||||
| Spectral type | DC | DC | DC | DC | DA: | DC | DC9.8 | ||||||
| Effective temperature | [K] | 5084.0 (42) | 5198.0 (48) | 5175.0 | 4875.0 | 5240.0 (75) | |||||||
| log(g) | [cgs] | 8.35 (0.02) | 8.43 (0.02) | 8.40 | 8.22 | 8.42 (0.03) | |||||||
| Mass | [M☉] | 0.81 (0.02) | 0.862 (0.02) | 0.841 | 0.712 | 0.858 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 8.7300 | 8.0190 | 7.1050 | |||||||||
| 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] | 21.14 (0.2) | 21.10 (0.3) | 21.10 (0.3) | 21.14 | 21.14 (0.2) | 21.10 (0.3) | ||||||
| Distance | [pc] | 47.30 (0.4) | 47.39 (0.6) | 47.40 (0.6) | 47.30 | 47.31 (0.4) | 47.40 (0.6) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 114.9471378 (0.2) | 114.5093642 (0.5) | 114.947 (0.2) | 114.5093642 | ||||||||
| Proper motion (declination) | [mas/yr] | -306.1689967 (0.1) | -306.3930969 (0.4) | -306.169 (0.1) | -306.3930969 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.50 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 18.60 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.49 (0.04) | 17.49 (0.04) | |||||||||||
| H magnitude | 17.23 (0.04) | 17.23 (0.04) | |||||||||||
| K magnitude | 17.17 (0.05) | 17.17 (0.05) | |||||||||||
| u magnitude | 20.93 (0.09) | 20.93 (0.09) | 20.93 (0.09) | 20.90 | |||||||||
| g magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.29 | ||||||||||
| r magnitude | 18.64 (0.01) | 18.64 (0.01) | 18.67 | ||||||||||
| i magnitude | 18.38 (0.01) | 18.38 (0.01) | 18.41 | ||||||||||
| z magnitude | 18.26 (0.02) | 18.26 (0.02) | 18.30 | ||||||||||
| G magnitude | 18.66 (0.03) | 18.69 | 18.66 | 18.66 (0.003) | 18.69 | ||||||||
| BP magnitude | 19.10 (0.03) | 19.14 | 19.14 | ||||||||||
| RP magnitude | 18.04 (0.02) | 18.04 | 18.04 | ||||||||||
| Pan g magnitude | 19.20 (0.03) | 19.20 (0.03) | |||||||||||
| Pan r magnitude | 18.61 (0.005) | 18.61 (0.005) | |||||||||||
| Pan i magnitude | 18.41 (0.01) | 18.41 (0.008) | |||||||||||
| Pan z magnitude | 18.30 (0.01) | 18.30 (0.01) | |||||||||||
| Pan y magnitude | 18.36 (0.03) | 18.36 (0.03) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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