WD 1110+008
All names: Gaia DR2 3810134246413902848, LSPM J1113+0032, 2MASS J11130618+0032430, WDJ111306.25+003243.84, TIC 425283161, Gaia EDR3 3810134246413902848, SDSS J111306.07+003243.2, Gaia DR3 3810134246413902848, LP 612-19, USNO-B1.0 0905-00198076, WD 1110+008, J1113+0032, NLTT 26649
| Parameter | Unit | Gaia EDR3 | 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 | 11 13 05.85 (0.1) | 11 13 05.87 (0.2) | 11 13 05.85 | 11 13 06.22 (303) | 11 13 05.87 | 11 13 05.93 | ||||||
| Declination | 00 32 42.34 (0.1) | 00 32 42.39 (0.2) | 00 32 42.34 | 00 32 43.53 (47) | 00 32 42.39 | 00 32 39.84 | ||||||
| Spectral type | DC | DC | DC | DC | DA: | DC | DC7.2 | |||||
| Effective temperature | [K] | 6273.0 (130) | 6584.0 (54) | 6708.0 | 6546.0 | 6706.0 (142) | ||||||
| log(g) | [cgs] | 7.95 (0.05) | 8.10 (0.02) | 8.14 | 8.06 | 8.23 (0.04) | ||||||
| Mass | [M☉] | 0.544 (0.04) | 0.636 (0.02) | 0.679 | 0.609 | 0.736 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.2300 | 2.2100 | 2.0440 | ||||||||
| log(H/He) | -3.2 | |||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(N/He) | ||||||||||||
| log(O/He) | ||||||||||||
| log(Na/He) | ||||||||||||
| log(Mg/He) | ||||||||||||
| log(Al/He) | ||||||||||||
| log(Si/He) | ||||||||||||
| log(P/He) | ||||||||||||
| log(S/He) | ||||||||||||
| log(Cl/He) | ||||||||||||
| log(Sc/He) | ||||||||||||
| log(Ti/He) | ||||||||||||
| log(V/He) | ||||||||||||
| log(Cr/He) | ||||||||||||
| log(Mn/He) | ||||||||||||
| log(Fe/He) | ||||||||||||
| log(Co/He) | ||||||||||||
| log(Ni/He) | ||||||||||||
| log(Cu/He) | ||||||||||||
| log(Zn/He) | ||||||||||||
| log(Ga/He) | ||||||||||||
| log(Ge/He) | ||||||||||||
| log(Sr/He) | ||||||||||||
| Parallax | [mas] | 18.09 (0.2) | 18.12 (0.2) | 18.12 (0.2) | 18.09 | 18.12 (0.2) | ||||||
| Distance | [pc] | 55.29 (0.5) | 55.19 (0.6) | 55.20 (0.6) | 55.29 | 55.20 (0.6) | ||||||
| Composition | He | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -370.9451816 (0.1) | -371.0735956 (0.3) | -368.0 (8) | -371.0735956 | |||||||
| Proper motion (declination) | [mas/yr] | -93.75107379 (0.1) | -93.58322422 (0.3) | -92.0 (1) | -93.58322422 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.70 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.90 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 17.11 (0.01) | 16.62 (0.2) | ||||||||||
| H magnitude | 16.98 (0.04) | |||||||||||
| K magnitude | 16.74 (0.06) | |||||||||||
| u magnitude | 18.43 (0.02) | 18.57 (0.02) | 18.13 | |||||||||
| g magnitude | 17.98 (0.006) | 17.60 | ||||||||||
| r magnitude | 17.80 (0.006) | 17.39 | ||||||||||
| i magnitude | 17.72 (0.007) | 17.46 | ||||||||||
| z magnitude | 17.73 (0.02) | 17.50 | ||||||||||
| G magnitude | 17.66 (0.03) | 17.70 | 17.66 | 17.70 | ||||||||
| BP magnitude | 17.68 (0.03) | 17.58 | 17.58 | |||||||||
| RP magnitude | 17.06 (0.02) | 17.03 | 17.03 | |||||||||
| Pan g magnitude | 17.76 (0.02) | |||||||||||
| Pan r magnitude | 17.52 (0.02) | |||||||||||
| Pan i magnitude | 17.38 (0.01) | |||||||||||
| Pan z magnitude | 17.68 (0.04) | |||||||||||
| Pan y magnitude | 17.70 (0.04) | |||||||||||
| E(B-V) | 0.002 | |||||||||||
* Constant surface field
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