SDSS J074816.59+292321.0
All names: SDSS J074816.59+292321.2, Gaia DR2 878826965338097024, SDSS J074816.59+292321.1, Gaia DR3 878826965338097024, SDSS J074816.59+292321.0, Gaia EDR3 878826965338097024, GALEX J074816.6+292320
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 48 16.60 (0.1) | 07 48 16.60 | 07 48 16.60 (0.2) | 07 48 16.59 (0.1) | 07 48 16.59 | ||||||
| Declination | 29 23 20.90 (0.1) | 29 23 21.08 | 29 23 20.91 (0.1) | 29 23 21.08 (0.1) | 29 23 21.16 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 49909.0 (1011) | 25102.0 | 50704.0 (816) | |||||||
| log(g) | [cgs] | 7.55 (0.08) | 6.58 | 7.68 (0.05) | |||||||
| Mass | [M☉] | 0.51 (0.02) | 0.218 | 0.558 (0.02) | |||||||
| log(Luminosity) | [L☉] | 0.33 (0.07) | |||||||||
| Cooling age | [Gyr] | 0.0011 (0.0005) | |||||||||
| 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] | 0.97 (0.2) | 0.81 (0.3) | 0.97 (0.2) | |||||||
| Distance | [pc] | 1032.68 (171) | 1228.28 (379) | 1032.63 (171) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.740472165 (0.2) | 1.763450529 (0.4) | 1.74 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -11.11064686 (0.1) | -10.82678304 (0.2) | -11.111 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | 19.00 (0.2) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.79 (0.01) | 17.79 (0.01) | 17.82 (0.02) | ||||||||
| g magnitude | 18.13 (0.006) | 18.13 (0.006) | 18.15 (0.02) | ||||||||
| r magnitude | 18.64 (0.009) | 18.64 (0.009) | 18.65 (0.03) | ||||||||
| i magnitude | 19.11 (0.01) | 19.11 (0.01) | 19.07 (0.02) | ||||||||
| z magnitude | 19.28 (0.05) | 19.28 (0.05) | 19.27 (0.05) | ||||||||
| G magnitude | 18.41 (0.01) | 18.45 | 18.41 (0.003) | ||||||||
| BP magnitude | 18.26 (0.01) | 18.20 | |||||||||
| RP magnitude | 18.76 (0.03) | 18.71 | |||||||||
| Pan g magnitude | 18.23 (0.004) | ||||||||||
| Pan r magnitude | 18.66 (0.003) | ||||||||||
| Pan i magnitude | 19.02 (0.006) | ||||||||||
| Pan z magnitude | 19.27 (0.01) | ||||||||||
| Pan y magnitude | 19.43 (0.05) | ||||||||||
| E(B-V) | 0.038 | ||||||||||
* Constant surface field
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