LP701-070
All names: WDS J23043-0701B, Gaia EDR3 2634608741244388096, LP701-070, DENIS J230419.4-070148, ** LDS 5042B, WD 2301-072.2, USNO-B1.0 0829-00822373, Gaia DR3 2634608741244388096, J2304-0701, WDJ230419.49-070149.84, SDSS J230419.65-070152.0, LP 701-70, Gaia DR2 2634608741244388096
| 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 | 23 04 19.75 (0.2) | 23 04 19.74 (0.3) | 23 04 19.75 | 23 04 19.50 (0.2) | 23 04 19.74 | 23 04 17.83 | |||||||
| Declination | -07 01 53.43 (0.3) | -07 01 53.32 (0.4) | -07 01 53.43 | -07 01 49.83 (0.3) | -07 01 53.32 | -07 01 12.36 | |||||||
| Spectral type | DC | DC | DC17 | DC17 | DA | DC17 | DC17 | ||||||
| Effective temperature | [K] | 4396.0 (40) | 4491.0 (71) | 4479.0 | 4184.0 | 4480.0 (136) | |||||||
| log(g) | [cgs] | 7.89 (0.03) | 7.92 (0.05) | 7.91 | 7.66 | 7.98 (0.07) | |||||||
| Mass | [M☉] | 0.511 (0.02) | 0.532 (0.04) | 0.525 | 0.385 | 0.564 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 7.1900 | 6.7640 | 4.7270 | |||||||||
| 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] | 18.58 (0.3) | 18.06 (0.5) | 18.06 (0.5) | 18.58 | 18.58 (0.3) | 18.06 (0.5) | ||||||
| Distance | [pc] | 53.82 (0.9) | 55.37 (1) | 55.38 (1) | 53.82 | 53.82 (0.9) | 55.38 (1) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 240.0123041 (0.3) | 240.2427679 (0.8) | 240.012 (0.3) | 240.2427679 | ||||||||
| Proper motion (declination) | [mas/yr] | -225.2688982 (0.3) | -224.3801958 (0.8) | -225.269 (0.3) | -224.3801958 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 21.00 | ||||||||||||
| V magnitude | 19.60 | ||||||||||||
| R magnitude | 19.90 | ||||||||||||
| I magnitude | 18.45 (0.2) | ||||||||||||
| J magnitude | 17.47 (0.03) | ||||||||||||
| H magnitude | 17.27 (0.07) | ||||||||||||
| K magnitude | 17.12 (0.1) | ||||||||||||
| u magnitude | 22.16 (0.3) | 22.17 (0.3) | 22.17 (0.3) | ||||||||||
| g magnitude | 19.97 (0.02) | 19.97 (0.02) | |||||||||||
| r magnitude | 18.95 (0.01) | 18.95 (0.01) | |||||||||||
| i magnitude | 18.58 (0.01) | 18.58 (0.01) | |||||||||||
| z magnitude | 18.43 (0.04) | 18.43 (0.04) | |||||||||||
| G magnitude | 19.03 (0.04) | 19.06 | 19.03 | 19.03 (0.004) | 19.06 | ||||||||
| BP magnitude | 19.63 (0.04) | 19.67 | 19.67 | ||||||||||
| RP magnitude | 18.28 (0.03) | 18.20 | 18.20 | ||||||||||
| Pan g magnitude | 19.75 (0.03) | 19.75 (0.03) | |||||||||||
| Pan r magnitude | 18.97 (0.02) | 18.97 (0.02) | |||||||||||
| Pan i magnitude | 18.60 (0.009) | 18.60 (0.009) | |||||||||||
| Pan z magnitude | 18.48 (0.02) | 18.48 (0.02) | |||||||||||
| Pan y magnitude | 18.41 (0.03) | 18.41 (0.03) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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