SDSS J024903.02+332737.1
All names: Gaia DR2 139669072291373696, GALEX J024902.9+332736, Gaia EDR3 139669072291373696, Gaia DR3 139669072291373696, SDSS J024903.02+332737.0, SDSS J024903.02+332737.1, SDSS J024903.01+332737.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 49 03.01 (0.5) | 02 49 03.02 | 02 49 03.01 (0.7) | 02 49 03.01 (0.5) | 02 49 03.02 | ||||||
| Declination | 33 27 36.95 (0.4) | 33 27 37.08 | 33 27 36.95 (0.5) | 33 27 37.13 (0.4) | 33 27 37.09 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 15594.4 (359) | 9530.0 | 18495.0 (502) | |||||||
| log(g) | [cgs] | 7.25 (0.2) | 6.66 | 7.70 (0.1) | |||||||
| Mass | [M☉] | 0.302253923039002 (0.1) | 0.153 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| 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] | 1.40 (0.5) | 1.28 (0.7) | 1.40 (0.5) | |||||||
| Distance | [pc] | 715.56 (262) | 782.10 (452) | 715.56 (262) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.793595616 (0.6) | -0.145027429 (1) | -0.794 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | -11.48898565 (0.5) | -10.11004999 (1) | -11.489 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.14 (0.04) | 20.14 (0.04) | 20.15 (0.05) | ||||||||
| g magnitude | 19.80 (0.01) | 19.80 (0.01) | 19.82 (0.02) | ||||||||
| r magnitude | 20.00 (0.02) | 20.00 (0.02) | 20.00 (0.02) | ||||||||
| i magnitude | 20.14 (0.03) | 20.14 (0.04) | 20.14 (0.03) | ||||||||
| z magnitude | 20.35 (0.1) | 20.35 (0.1) | 20.35 (0.1) | ||||||||
| G magnitude | 19.88 (0.06) | 19.94 | 19.88 (0.006) | ||||||||
| BP magnitude | 19.99 (0.06) | 19.87 | |||||||||
| RP magnitude | 19.95 (0.1) | 19.85 | |||||||||
| Pan g magnitude | 19.83 (0.02) | ||||||||||
| Pan r magnitude | 20.02 (0.01) | ||||||||||
| Pan i magnitude | 20.16 (0.02) | ||||||||||
| Pan z magnitude | 20.46 (0.05) | ||||||||||
| Pan y magnitude | 20.29 (0.005) | ||||||||||
| E(B-V) | 0.088 | ||||||||||
* Constant surface field
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