SDSS J025341.08+353825.9
All names: SDSS J025341.08+353825.8, SDSS J025341.08+353825.9, GALEX J025340.9+353825, Gaia DR3 140501853566767360, Gaia EDR3 140501853566767360, Gaia DR2 140501853566767360
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 53 41.08 (0.6) | 02 53 41.08 | 02 53 41.08 (1) | 02 53 41.08 (0.6) | 02 53 41.08 | |||||
| Declination | 35 38 25.75 (0.7) | 35 38 25.87 | 35 38 25.76 (0.7) | 35 38 25.99 (0.7) | 35 38 25.91 | |||||
| Spectral type | DAM: | DA+M | DA+M: | DA | ||||||
| Effective temperature | [K] | 9439.0 | 11165.0 (339) | |||||||
| log(g) | [cgs] | 8.65 | 9.13 (0.2) | |||||||
| Mass | [M☉] | 1.015 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.2700 | ||||||||
| 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] | 4.12 (0.8) | 4.13 (1) | 4.12 (0.8) | ||||||
| Distance | [pc] | 242.76 (48) | 242.38 (64) | 242.77 (48) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.409786417 (1) | 2.514535795 (2) | 1.41 (1) | ||||||
| Proper motion (declination) | [mas/yr] | -14.71051944 (1) | -15.53589624 (2) | -14.711 (1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | |||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.83 (0.07) | 20.81 (0.07) | 20.81 (0.07) | |||||||
| g magnitude | 20.40 (0.02) | 20.42 (0.02) | 20.42 (0.02) | |||||||
| r magnitude | 20.51 (0.03) | 20.51 (0.03) | 20.51 (0.03) | |||||||
| i magnitude | 20.66 (0.05) | 20.66 (0.05) | 20.66 (0.05) | |||||||
| z magnitude | 20.73 (0.2) | 20.71 (0.2) | 20.71 (0.2) | |||||||
| G magnitude | 20.39 (0.1) | 20.46 | 20.39 (0.008) | |||||||
| BP magnitude | 20.50 (0.1) | 20.40 | ||||||||
| RP magnitude | 20.22 (0.1) | 20.01 | ||||||||
| Pan g magnitude | 20.38 (0.02) | |||||||||
| Pan r magnitude | 20.46 (0.02) | |||||||||
| Pan i magnitude | 20.56 (0.03) | |||||||||
| Pan z magnitude | 20.57 (0.1) | |||||||||
| Pan y magnitude | 20.53 (0.2) | |||||||||
| E(B-V) | 0.044 | |||||||||
* Constant surface field
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