EGGR 75
All names: PLX 2583.02, WD 1100+604, G197-4, SDSS J110742.72+595829.2, LTT 18157, USNO 320, WDJ110742.77+595829.66, LB 253, GALEX J110742.6+595828, ASCC 190291, Gaia EDR3 861050512312844672, SDSS J110742.73+595829.3, WD 1104+60, UBV 10143, G 197-4, GEN# +6.00000253, SBSS 1100+604, J1107+5958, NLTT 26342, GCRV 61913, LSPM J1107+5958, Gaia DR2 861050512312844672, WD 1104+602, 11077+5958, USNO-B1.0 1499-00197224, GEN# +9.80197004, PG 1100+605, LP 93-370, SBSS 1104+602, PM J11077+5958, G 236-58, Gaia DR3 861050512312844672, 2MASS J11074280+5958298, LTT 17122, TIC 99868786, EGGR 75
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | McCleery et al. 2020 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Bedard et al. 2017 | Stilism | Limoges et al. 2015 | Koester et al. 2014 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 07 42.36 (0.02) | 11 07 42.38 (0.03) | 11 07 42.38 (0.03) | 11 07 42.36 | 11 07 42.77 (0.02) | 11 07 42.38 | 11 07 43.78 | |||||||||||
| Declination | 59 58 26.99 (0.02) | 59 58 27.07 (0.03) | 59 58 27.07 (0.03) | 59 58 26.99 | 59 58 29.66 (0.02) | 59 58 27.07 | 59 58 33.60 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA2.7 | DA3 | |||||||
| Effective temperature | [K] | 17765.0 (238) | 18320.0 (346) | 18479.7 (154) | 17766.0 (238) | 9114.0 | 18294.0 (273) | 18780.0 (283) | 18206.0 (247) | 18990.0 (290) | 19103.0 (124) | |||||||
| log(g) | [cgs] | 8.09 (0.01) | 8.12 (0.02) | 8.13 (0.01) | 8.09 (0.01) | 7.26 | 8.11 (0.04) | 8.08 (0.05) | 8.05 (0.09) | 8.08 (0.05) | 8.16 (0.005) | |||||||
| Mass | [M☉] | 0.673 (0.008) | 0.688 (0.01) | 0.671 (0.008) | 0.273 | 0.67 (0.03) | 0.646 (0.05) | 0.67 (0.03) | 0.719 (0.005) | |||||||||
| log(Luminosity) | [L☉] | -1.77 | ||||||||||||||||
| Cooling age | [Gyr] | 0.3778 | ||||||||||||||||
| 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) | <-8.40 | |||||||||||||||||
| 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] | 28.99 (0.02) | 28.99 (0.02) | 28.90 (0.04) | 28.90 (0.04) | 28.99 | 28.99 (0.02) | 28.90 (0.04) | 21.00 (4) | |||||||||
| Distance | [pc] | 34.49 (0.03) | 34.49 (0.02) | 34.60 (0.05) | 34.60 (0.05) | 43.90 (9) | 35.60 (2) | 37.00 | 34.49 | 34.49 (0.03) | 34.60 (0.05) | 47.62 (9) | ||||||
| Composition | H | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -192.9148235 (0.02) | -192.8550571 (0.05) | -192.915 (0.02) | -192.8550571 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -166.9138122 (0.02) | -166.9601672 (0.06) | -166.914 (0.02) | -166.9601672 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 13.78 | |||||||||||||||||
| V magnitude | 13.74 (0.1) | |||||||||||||||||
| R magnitude | 13.70 | |||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 14.24 (0.03) | |||||||||||||||||
| H magnitude | 14.29 (0.05) | |||||||||||||||||
| K magnitude | 14.38 (0.08) | |||||||||||||||||
| u magnitude | 13.79 (0.003) | 13.85 (0.003) | 13.79 | |||||||||||||||
| g magnitude | 15.89 (0.01) | 13.89 (0.003) | 14.28 | |||||||||||||||
| r magnitude | 13.99 (0.004) | 13.96 (0.003) | 13.97 | |||||||||||||||
| i magnitude | 14.49 (0.008) | 14.27 (0.003) | 14.34 | |||||||||||||||
| z magnitude | 14.55 (0.004) | 14.57 (0.004) | 14.55 | |||||||||||||||
| G magnitude | 13.82 (0.0009) | 13.84 | 13.84 | 13.82 | 13.82 (0.003) | 13.84 | ||||||||||||
| BP magnitude | 13.75 (0.0009) | 13.72 | 13.72 | |||||||||||||||
| RP magnitude | 13.98 (0.0008) | 13.99 | 13.99 | |||||||||||||||
| Pan g magnitude | 13.69 (0.005) | |||||||||||||||||
| Pan r magnitude | 14.01 (0.008) | |||||||||||||||||
| Pan i magnitude | 14.30 (0.003) | |||||||||||||||||
| Pan z magnitude | 14.55 (0.003) | |||||||||||||||||
| Pan y magnitude | 14.73 (0.004) | |||||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||
* Constant surface field
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