SDSS J072308.06+380632.2
All names: Gaia EDR3 899694390363699584, Gaia DR2 899694390363699584, GALEX J072308.1+380632, SDSS J072308.05+380632.3, SDSS J072308.06+380632.2, SDSS J072308.06+380632.26, Gaia DR3 899694390363699584
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD HE | Gaia DR2 | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 23 08.10 (0.6) | 07 23 08.06 | 07 23 08.10 (1) | 07 23 08.05 (0.6) | |||||
| Declination | 38 06 32.07 (0.7) | 38 06 32.36 | 38 06 32.08 (1) | 38 06 32.32 (0.7) | |||||
| Spectral type | DB | DB | DB | DB | |||||
| Effective temperature | [K] | 17525.0 | 32125.0 (3000) | ||||||
| log(g) | [cgs] | 6.89 | 7.84 (0.05) | ||||||
| Mass | [M☉] | 0.224 | 0.537 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| 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] | -0.17 (0.8) | -0.63 (1) | ||||||
| Distance | [pc] | ||||||||
| Composition | He | ||||||||
| Proper motion (right ascension) | [mas/yr] | 37.24683722 (0.9) | 37.29570049 (2) | 37.247 (0.9) | |||||
| Proper motion (declination) | [mas/yr] | -15.52966748 (0.9) | -17.64480961 (2) | -15.53 (0.9) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.73 (0.03) | 19.73 (0.03) | 19.73 (0.03) | ||||||
| g magnitude | 20.00 (0.02) | 20.00 (0.02) | 20.00 (0.02) | ||||||
| r magnitude | 20.41 (0.03) | 20.41 (0.03) | 20.40 (0.03) | ||||||
| i magnitude | 20.80 (0.07) | 20.80 (0.07) | 20.80 (0.07) | ||||||
| z magnitude | 20.74 (0.2) | 20.74 (0.2) | 20.74 (0.2) | ||||||
| G magnitude | 20.22 (0.08) | 20.28 | 20.22 (0.009) | ||||||
| BP magnitude | 20.11 (0.08) | 20.08 | |||||||
| RP magnitude | 20.46 (0.1) | 20.08 | |||||||
| Pan g magnitude | 20.04 (0.01) | ||||||||
| Pan r magnitude | 20.38 (0.02) | ||||||||
| Pan i magnitude | 20.68 (0.01) | ||||||||
| Pan z magnitude | 20.82 (0.04) | ||||||||
| Pan y magnitude | 20.93 (0.2) | ||||||||
| E(B-V) | |||||||||
* Constant surface field
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