EGGR 161
All names: Gaia DR2 2865535629374939520, NLTT 57146, G 128-72, Gaia DR3 2865535629374939520, GEN# +9.80128072, G128-72, TIC 28579069, PM J23320+2658, KUV 23296+2642, 23320+2658, PG 2329+267, WD 2329+267, GALEX J233203.6+265845, WD 2329+26, Gaia EDR3 2865535629374939520, USNO-B1.0 1169-00635559, 2MASS J23320345+2658460, CSI+26-23295, LTT 16922, UBV M 42779, UBV 20231, LP 402-40, J2332+2658, LSPM J2332+2658, SDSS J233203.85+265846.5, SDSS J233203.84+265846.4, L 1440-18, USNO 201, WDJ233203.52+265846.12, UCAC2 41302415, EGGR 161, PLX 5694.01
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Hardy et al. 2023a | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Ferrario et al. 2015 | Limoges et al. 2015 | Gianninas et al. 2011 | Liebert et al. 2005 | Bergeron et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 32 04.05 (0.02) | 23 32 04.04 (0.03) | 23 32 04.04 (0.03) | 23 32 04.05 | 23 32 03.52 (0.02) | 23 32 04.04 | 23 32 02.47 | ||||||||||||||
| Declination | 26 58 46.58 (0.02) | 26 58 46.57 (0.02) | 26 58 46.57 (0.02) | 26 58 46.58 | 26 58 46.12 (0.02) | 26 58 46.57 | 26 58 40.08 | ||||||||||||||
| Spectral type | DAH | DAH | DAH | DAH | DAH | DAH | DA | DA | DAH | DA | DA | DA | DAP4.2 | DAH | |||||||
| Effective temperature | [K] | 9703.0 (28) | 9809.0 (96) | 9497.5 (197) | 9570.0 (25) | 9627.0 (40) | 9798.4 (37) | 9657.0 | 9400.0 (240) | 9540.0 (896) | 11940.0 (252) | 11730.0 (221) | 9400.0 (240) | 9487.0 (47) | |||||||
| log(g) | [cgs] | 8.46 (0.005) | 8.47 (0.02) | 8.43 (0.2) | 8.44 (0.004) | 8.45 (0.006) | 8.48 (0.009) | 8.45 | 8.03 (0.3) | 9.03 (0.07) | 8.98 (0.06) | 8.02 (0.3) | 8.42 (0.007) | ||||||||
| Mass | [M☉] | 0.891 (0.004) | 0.9 (0.01) | 0.8700946154663564 (0.2) | 0.876 (0.004) | 0.885 (0.005) | 0.885 | 0.61 (0.2) | 0.62 (0.2) | 1.21 (0.03) | 1.18 (0.03) | 0.61 (0.2) | 0.869 (0.007) | ||||||||
| log(Luminosity) | [L☉] | -2.93 | -3.23 | -2.95 (0.1) | |||||||||||||||||
| Cooling age | [Gyr] | 1.4300 | 1.4230 | 2.0417 | 0.7300 (0.3) | ||||||||||||||||
| 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] | 34.31 (0.03) | 34.31 (0.03) | 34.29 (0.05) | 34.29 (0.05) | 34.29 (0.05) | 25.90 (5) | 25.90 (5) | 34.31 | 34.31 (0.03) | 34.29 (0.05) | 25.00 (4) | |||||||||
| Distance | [pc] | 29.14 (0.03) | 29.15 (0.03) | 29.16 (0.04) | 29.16 (0.05) | 29.16 (0.05) | 38.60 (8) | 22.00 | 24.00 | 38.61 (7) | 29.14 | 29.14 (0.03) | 29.16 (0.05) | 40.00 (6) | |||||||
| Composition | H | H | H | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 444.5750364 (0.03) | 444.3992629 (0.08) | 444.575 (0.03) | 444.3992629 | ||||||||||||||||
| Proper motion (declination) | [mas/yr] | 29.01160478 (0.02) | 29.07848105 (0.05) | 29.012 (0.02) | 29.07848105 | ||||||||||||||||
| Variability | NOV | ||||||||||||||||||||
| Magnetic | yes | yes | yes | ||||||||||||||||||
| Bd | [MG] | 2.56841930047068 | 2.31 (0.6) | ||||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||||||
| Binarity | |||||||||||||||||||||
| B magnitude | 15.60 | 15.52 | |||||||||||||||||||
| V magnitude | 15.29 | 15.33 | |||||||||||||||||||
| R magnitude | 15.27 | 15.20 | |||||||||||||||||||
| I magnitude | 15.16 | ||||||||||||||||||||
| J magnitude | 15.17 (0.006) | 15.13 | 15.18 (0.04) | ||||||||||||||||||
| H magnitude | 15.10 (0.09) | 15.03 | 15.10 (0.09) | ||||||||||||||||||
| K magnitude | 15.03 (0.1) | 15.18 | 14.91 (0.09) | ||||||||||||||||||
| u magnitude | 15.73 (0.03) | 15.73 (0.005) | 15.73 (0.005) | ||||||||||||||||||
| g magnitude | 15.34 (0.004) | 15.34 (0.004) | |||||||||||||||||||
| r magnitude | 15.39 (0.004) | 15.39 (0.004) | |||||||||||||||||||
| i magnitude | 15.50 (0.004) | 15.50 (0.004) | |||||||||||||||||||
| z magnitude | 15.64 (0.007) | 15.64 (0.007) | |||||||||||||||||||
| G magnitude | 15.32 (0.002) | 15.34 | 15.34 | 15.32 | 15.32 (0.003) | 15.34 | |||||||||||||||
| BP magnitude | 15.38 (0.002) | 15.38 | 15.38 | ||||||||||||||||||
| RP magnitude | 15.21 (0.002) | 15.22 | 15.22 | ||||||||||||||||||
| Pan g magnitude | 15.34 (0.001) | 15.34 (0.001) | |||||||||||||||||||
| Pan r magnitude | 15.40 (0.004) | 15.40 (0.003) | |||||||||||||||||||
| Pan i magnitude | 15.52 (0.003) | 15.52 (0.003) | |||||||||||||||||||
| Pan z magnitude | 15.67 (0.003) | 15.67 (0.003) | |||||||||||||||||||
| Pan y magnitude | 15.77 (0.004) | 15.77 (0.003) | |||||||||||||||||||
| E(B-V) | 0.001 | ||||||||||||||||||||
* Constant surface field
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