Gaia DR2 2530629365419780864
All names: J0048-0124, TIC 333558471, GALEX J004809.3-012438, 2MASS J00480928-0124387, SDSS J004809.42-012438.9, WDJ00489.33-012438.60, Gaia EDR3 2530629365419780864, Gaia DR2 2530629365419780864, WDJ004809.33-012438.60, PHL 2980, Gaia DR3 2530629365419780864
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 48 09.48 (0.08) | 00 48 09.48 | 00 48 09.48 | 00 48 09.33 (0.08) | 00 48 09.48 | ||||||||
| Declination | -01 24 39.17 (0.05) | -01 24 39.15 | -01 24 39.17 | -01 24 38.61 (0.05) | -01 24 39.15 | ||||||||
| Spectral type | He-DA | DA | DA | DZ | DA(He) | ||||||||
| Effective temperature | [K] | 9223.0 (98) | 9264.0 (65) | 9235.0 (100) | 10172.0 | 10035.0 | 8736.0 (106) | ||||||
| log(g) | [cgs] | 8.21 (0.01) | 8.23 (0.01) | 8.21 (0.02) | 8.50 | 8.43 | 8.15 (0.02) | ||||||
| Mass | [M☉] | 0.711 (0.01) | 0.722 (0.01) | 0.708 (0.01) | 0.921 | 0.859 | 0.672 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.1100 | 1.3590 | 1.2380 | |||||||||
| log(H/He) | -3.0 | -3.0 | -3.5 | ||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(N/He) | |||||||||||||
| log(O/He) | |||||||||||||
| log(Na/He) | |||||||||||||
| log(Mg/He) | |||||||||||||
| log(Al/He) | |||||||||||||
| log(Si/He) | |||||||||||||
| log(P/He) | |||||||||||||
| log(S/He) | |||||||||||||
| log(Cl/He) | |||||||||||||
| log(Sc/He) | |||||||||||||
| log(Ti/He) | |||||||||||||
| log(V/He) | |||||||||||||
| log(Cr/He) | |||||||||||||
| log(Mn/He) | |||||||||||||
| log(Fe/He) | |||||||||||||
| log(Co/He) | |||||||||||||
| log(Ni/He) | |||||||||||||
| log(Cu/He) | |||||||||||||
| log(Zn/He) | |||||||||||||
| log(Ga/He) | |||||||||||||
| log(Ge/He) | |||||||||||||
| log(Sr/He) | |||||||||||||
| Parallax | [mas] | 14.51 (0.09) | 14.50 (0.1) | 14.50 (0.1) | 14.51 | 14.51 (0.09) | 14.50 (0.1) | ||||||
| Distance | [pc] | 68.91 (0.4) | 68.97 (0.6) | 68.98 (0.6) | 68.91 | 68.91 (0.4) | 68.98 (0.6) | ||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 141.1910383 (0.1) | 141.0813663 (0.3) | 141.191 (0.1) | 141.0813663 | ||||||||
| Proper motion (declination) | [mas/yr] | -35.20281363 (0.1) | -35.28284614 (0.2) | -35.203 (0.1) | -35.28284614 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 17.70 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.06 (0.02) | 16.80 (0.2) | |||||||||||
| H magnitude | 17.05 (0.03) | ||||||||||||
| K magnitude | 17.03 (0.07) | ||||||||||||
| u magnitude | 17.36 (0.01) | 17.33 (0.01) | 17.33 (0.01) | ||||||||||
| g magnitude | 17.11 (0.005) | 17.11 (0.005) | |||||||||||
| r magnitude | 17.20 (0.005) | 17.20 (0.005) | |||||||||||
| i magnitude | 17.33 (0.006) | 17.33 (0.006) | |||||||||||
| z magnitude | 17.54 (0.01) | 17.54 (0.01) | |||||||||||
| G magnitude | 17.11 (0.006) | 17.14 | 17.11 | 17.11 (0.003) | 17.14 | ||||||||
| BP magnitude | 17.17 (0.006) | 17.16 | 17.16 | ||||||||||
| RP magnitude | 17.03 (0.007) | 17.03 | 17.03 | ||||||||||
| Pan g magnitude | 17.11 (0.007) | 17.11 (0.007) | |||||||||||
| Pan r magnitude | 17.20 (0.005) | 17.20 (0.006) | |||||||||||
| Pan i magnitude | 17.34 (0.003) | 17.34 (0.004) | |||||||||||
| Pan z magnitude | 17.54 (0.008) | 17.54 (0.009) | |||||||||||
| Pan y magnitude | 17.60 (0.01) | 17.60 (0.01) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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