EGGR 463
All names: LP 406-063, TIC 243170916, USNO-B1.0 1113-00012977, Gaia DR2 2790494850219788160, WDS J01050+2119B, GSC2U J010458.1+212021, LP 406-63, WD 0102+210.2, ** LDS 3228B, LHS 5024, 0102+210B, EGGR 463, PSO J016.2405+21.3363, LSPM J0104+2120, 2MASS J01045796+2120187, 01049+2120, WD 0102+210B, J0104+2120, Gaia EDR3 2790494850219788160, NLTT 3572, WDJ010457.96+212017.54, PM J01049+2120, Gaia DR3 2790494850219788160
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 04 57.72 (0.1) | 01 04 57.72 (0.1) | 01 04 57.72 (0.1) | 01 04 57.72 | 01 04 57.96 (0.1) | 01 04 57.72 | 01 04 58.87 | |||||||||||
| Declination | 21 20 10.53 (0.08) | 21 20 10.75 (0.1) | 21 20 10.75 (0.1) | 21 20 10.53 | 21 20 17.55 (0.08) | 21 20 10.75 | 21 20 33.72 | |||||||||||
| Spectral type | DC | DC | DC | DC | DC10.5 | DC | DC | DC | DC | DC12 | DC9 | |||||||
| Effective temperature | [K] | 4721.0 (95) | 4832.0 (24) | 4752.4 (70) | 4790.0 (30) | 4818.0 (78) | 4790.0 | 4478.0 | 4890.0 (497) | 4830.0 (170) | 4787.0 (48) | |||||||
| log(g) | [cgs] | 8.07 (0.07) | 8.16 (0.01) | 8.12 (0.06) | 8.13 (0.02) | 8.07 (0.05) | 8.13 | 7.92 | 8.00 (0) | 8.00 (0) | 8.12 (0.02) | |||||||
| Mass | [M☉] | 0.623 (0.05) | 0.683 (0.01) | 0.664 (0.01) | 0.62 (0.04) | 0.662 | 0.518 | 0.58 (0.1) | 0.58 | 0.653 (0.02) | ||||||||
| log(Luminosity) | [L☉] | -4.09 | -4.11 | |||||||||||||||
| Cooling age | [Gyr] | 8.5900 | 7.8490 (0.2) | 7.1580 (0.5) | 7.8120 | 6.0590 | 6.0100 | |||||||||||
| 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] | 30.80 (0.1) | 30.80 (0.1) | 30.97 (0.1) | 30.97 (0.1) | 30.97 (0.1) | 29.31 (0.8) | 30.97 (0.1) | 30.80 | 30.80 (0.1) | 30.97 (0.1) | |||||||
| Distance | [pc] | 32.46 (0.1) | 32.47 (0.1) | 32.29 (0.1) | 32.29 (0.1) | 32.29 (0.1) | 34.12 (0.9) | 32.29 (0.1) | 38.80 (9) | 32.46 | 32.46 (0.1) | 32.29 (0.1) | ||||||
| Composition | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -208.3978465 (0.1) | -208.3470872 (0.3) | -208.398 (0.1) | -208.3470872 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -438.5801311 (0.1) | -438.2630705 (0.2) | -438.58 (0.1) | -438.2630705 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 19.10 | 18.90 | ||||||||||||||||
| V magnitude | 18.09 | |||||||||||||||||
| R magnitude | 17.51 | 17.80 | ||||||||||||||||
| I magnitude | 17.04 | |||||||||||||||||
| J magnitude | 16.73 (0.1) | 16.73 (0.1) | 16.45 | 16.73 (0.1) | ||||||||||||||
| H magnitude | 16.27 (0.2) | 16.27 (0.2) | 16.12 | 16.27 (0.2) | ||||||||||||||
| K magnitude | 15.59 (0.2) | 15.59 (0.2) | 16.00 | 15.59 (0.2) | ||||||||||||||
| u magnitude | 20.34 (0.08) | |||||||||||||||||
| g magnitude | 18.45 (0.01) | 18.59 (0.009) | ||||||||||||||||
| r magnitude | 17.76 (0.004) | 17.77 (0.006) | ||||||||||||||||
| i magnitude | 17.47 (0.003) | 17.46 (0.006) | ||||||||||||||||
| z magnitude | 17.36 (0.006) | 17.32 (0.01) | ||||||||||||||||
| G magnitude | 17.80 (0.02) | 17.82 | 17.82 | 17.80 | 17.80 (0.003) | 17.82 | ||||||||||||
| BP magnitude | 18.38 (0.02) | 18.32 | 18.32 | |||||||||||||||
| RP magnitude | 17.12 (0.01) | 17.14 | 17.14 | |||||||||||||||
| Pan g magnitude | 18.45 (0.007) | 18.45 (0.01) | 18.45 (0.01) | |||||||||||||||
| Pan r magnitude | 17.77 (0.005) | 17.76 (0.004) | 17.76 (0.004) | |||||||||||||||
| Pan i magnitude | 17.47 (0.004) | 17.47 (0.003) | 17.47 (0.003) | |||||||||||||||
| Pan z magnitude | 17.38 (0.009) | 17.36 (0.006) | 17.36 (0.006) | |||||||||||||||
| Pan y magnitude | 17.27 (0.01) | 17.32 (0.01) | 17.32 (0.01) | |||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||
* Constant surface field
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