EGGR 253
All names: G53-38, NLTT 23856, PLX 2410.01, Gaia DR3 3830623164560911872, LB 577, G 53-38, G 55-8, SDSS J101606.83-011917.1, G 162-34, WDJ101606.87-011917.14, EGGR 253, Gaia EDR3 3830623164560911872, LP 609-54, WD 1013-010, TIC 77644191, USNO-B1.0 0886-00192152, SDSS J101606.83-011917.0, GEN# +9.80053038, WD 1013-01, Gaia DR2 3830623164560911872, 2MASS J10160691-0119170, SDSS J101606.82-011917.0, LHS 2242, J1016-0119, USNO 319, WISEA J101606.51-011916.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Zuckerman et al. 2003 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 16 06.33 (0.03) | 10 16 06.35 (0.06) | 10 16 06.33 | 10 16 06.87 (0.03) | 10 16 06.35 | 10 16 08.14 | ||||||||||
| Declination | -01 19 16.56 (0.03) | -01 19 16.58 (0.05) | -01 19 16.56 | -01 19 17.14 (0.03) | -01 19 16.58 | -01 19 22.44 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA6.1 | DA7 | ||||||||
| Effective temperature | [K] | 7806.0 (27) | 7779.0 (16) | 7806.0 (27) | 7705.0 | 8280.0 (120) | 8066.0 (6) | 8500.0 | 7811.0 (39) | |||||||
| log(g) | [cgs] | 7.18 (0.007) | 7.16 (0.005) | 7.18 (0.007) | 7.15 | 8.04 (0.06) | 7.51 (0.01) | 8.00 | 7.19 (0.01) | |||||||
| Mass | [M☉] | 0.245 (0.003) | 0.239 (0.002) | 0.245 (0.003) | 0.237 | 0.62 (0.04) | 0.247 (0.004) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.4400 | 0.5319 | |||||||||||||
| log(H/He) | ||||||||||||||||
| log(C/He) | ||||||||||||||||
| log(Ca/He) | ||||||||||||||||
| log(Ca/H) | <-10.790 | |||||||||||||||
| 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] | 21.61 (0.04) | 21.48 (0.07) | 21.48 (0.07) | 21.61 | 21.61 (0.04) | 21.48 (0.07) | |||||||||
| Distance | [pc] | 46.27 (0.09) | 46.55 (0.2) | 46.57 (0.1) | 29.00 | 46.27 | 46.27 (0.09) | 46.57 (0.1) | ||||||||
| Composition | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -510.8019059 (0.04) | -510.8923779 (0.09) | -510.802 (0.04) | -510.8923779 | |||||||||||
| Proper motion (declination) | [mas/yr] | 35.77863493 (0.04) | 35.78269772 (0.09) | 35.779 (0.04) | 35.78269772 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 15.63 | |||||||||||||||
| V magnitude | 15.33 | 15.37 | ||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 14.80 (0.004) | 14.80 (0.03) | ||||||||||||||
| H magnitude | 14.65 (0.005) | 14.61 (0.06) | ||||||||||||||
| K magnitude | 14.62 (0.009) | 14.71 (0.1) | ||||||||||||||
| u magnitude | 15.88 (0.005) | 15.88 (0.005) | 15.88 (0.005) | |||||||||||||
| g magnitude | 15.40 (0.003) | 15.40 (0.003) | ||||||||||||||
| r magnitude | 15.31 (0.003) | 15.31 (0.003) | ||||||||||||||
| i magnitude | 15.31 (0.003) | 15.31 (0.003) | ||||||||||||||
| z magnitude | 15.38 (0.005) | 15.38 (0.005) | ||||||||||||||
| G magnitude | 15.28 (0.003) | 15.30 | 15.28 | 15.28 (0.003) | 15.30 | |||||||||||
| BP magnitude | 15.43 (0.003) | 15.43 | 15.43 | |||||||||||||
| RP magnitude | 15.03 (0.002) | 15.03 | 15.03 | |||||||||||||
| Pan g magnitude | 15.41 (0.004) | 15.41 (0.004) | ||||||||||||||
| Pan r magnitude | 15.35 (0.0008) | 15.35 (0.0008) | ||||||||||||||
| Pan i magnitude | 15.35 (0.003) | 15.35 (0.006) | ||||||||||||||
| Pan z magnitude | 15.44 (0.003) | 15.44 (0.003) | ||||||||||||||
| Pan y magnitude | 15.49 (0.004) | 15.49 (0.004) | ||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||
* Constant surface field
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