Gaia DR2 311899773416896000
All names: Gaia DR2 311899773416896000, Gaia EDR3 311899773416896000, Gaia DR3 311899773416896000, WDJ004949.18+290321.77, SDSS J004949.26+290322.0, WDJ004949.18+290321.76, SDSS J004949.25+290321.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 49 49.30 (0.2) | 00 49 49.30 | 00 49 49.30 | 00 49 49.18 (0.2) | 00 49 49.30 | ||||||
| Declination | 29 03 22.08 (0.2) | 29 03 22.07 | 29 03 22.08 | 29 03 21.77 (0.2) | 29 03 22.07 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5517.0 (34) | 5474.0 | 5194.0 | 5563.0 (125) | ||||||
| log(g) | [cgs] | 8.02 (0.03) | 8.04 | 7.86 | 8.09 (0.06) | ||||||
| Mass | [M☉] | 0.599 (0.03) | 0.611 | 0.487 | 0.639 (0.05) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.6470 | 3.8670 | ||||||||
| 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] | 11.08 (0.3) | 11.35 (0.4) | 11.08 | 11.08 (0.3) | 11.35 (0.4) | |||||
| Distance | [pc] | 90.26 (2) | 88.12 (3) | 90.26 | 90.26 (2) | 88.12 (3) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 97.42751401 (0.3) | 97.12834795 (0.8) | 97.428 (0.3) | 97.12834795 | ||||||
| Proper motion (declination) | [mas/yr] | 18.86736693 (0.2) | 19.32715348 (0.5) | 18.867 (0.2) | 19.32715348 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.78 (0.07) | 20.78 (0.07) | |||||||||
| g magnitude | 19.70 (0.01) | 19.70 (0.01) | |||||||||
| r magnitude | 19.18 (0.01) | 19.18 (0.01) | |||||||||
| i magnitude | 19.00 (0.01) | 19.00 (0.01) | |||||||||
| z magnitude | 18.83 (0.03) | 18.83 (0.03) | |||||||||
| G magnitude | 19.23 (0.05) | 19.25 | 19.23 | 19.23 (0.004) | 19.25 | ||||||
| BP magnitude | 19.70 (0.05) | 19.60 | 19.60 | ||||||||
| RP magnitude | 18.75 (0.03) | 18.69 | 18.69 | ||||||||
| Pan g magnitude | 19.65 (0.007) | ||||||||||
| Pan r magnitude | 19.19 (0.007) | ||||||||||
| Pan i magnitude | 19.02 (0.01) | ||||||||||
| Pan z magnitude | 18.98 (0.01) | ||||||||||
| Pan y magnitude | 18.87 (0.03) | ||||||||||
| E(B-V) | 0.006 | ||||||||||
* Constant surface field
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