OMHR 140516
All names: OMHR 140516, SDSS J125824.41+304745.1, OMHR J125824.55+304744.1, SDSS J125824.40+304745.1, GALEX J125824.4+304745, Gaia EDR3 1465410989917988480, [BCF91] 216, Gaia DR2 1465410989917988480, US 71, SDSS J125824.41+304745.2, Gaia DR3 1465410989917988480
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 58 24.38 (0.2) | 12 58 24.41 | 12 58 24.38 (0.3) | 12 58 24.38 | 12 58 24.42 (0.2) | 12 58 24.41 | ||||||
| Declination | 30 47 45.52 (0.2) | 30 47 45.15 | 30 47 45.51 (0.2) | 30 47 45.52 | 30 47 45.11 (0.2) | 30 47 45.18 | ||||||
| Spectral type | DC | DC | DZ | DC | DC | DZ | ||||||
| Effective temperature | [K] | 8226.0 | 7917.0 | 7244.0 (235) | 10082.0 (10) | |||||||
| log(g) | [cgs] | 8.37 | 8.28 | 7.92 (0.07) | 8.45 (1) | |||||||
| Mass | [M☉] | 0.83 | 0.754 | 0.529 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.9450 | 1.8520 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 7.74 (0.2) | 8.53 (0.4) | 7.74 | 7.74 (0.2) | |||||||
| Distance | [pc] | 129.12 (4) | 117.17 (5) | 129.12 | 129.12 (4) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -35.16833018 (0.2) | -35.16567804 (0.4) | -35.168 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 25.39183314 (0.3) | 25.65316947 (0.3) | 25.392 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.00 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.29 (0.03) | 19.29 (0.03) | 19.30 (0.03) | |||||||||
| g magnitude | 18.86 (0.008) | 18.86 (0.008) | 18.92 (0.03) | |||||||||
| r magnitude | 18.82 (0.01) | 18.82 (0.01) | 18.79 (0.03) | |||||||||
| i magnitude | 18.86 (0.01) | 18.86 (0.01) | 18.87 (0.02) | |||||||||
| z magnitude | 18.93 (0.04) | 18.93 (0.04) | 19.03 (0.05) | |||||||||
| G magnitude | 18.76 (0.02) | 18.79 | 18.76 | 18.76 (0.003) | ||||||||
| BP magnitude | 18.91 (0.02) | 18.90 | ||||||||||
| RP magnitude | 18.49 (0.03) | 18.52 | ||||||||||
| Pan g magnitude | 18.85 (0.008) | |||||||||||
| Pan r magnitude | 18.80 (0.006) | |||||||||||
| Pan i magnitude | 18.85 (0.008) | |||||||||||
| Pan z magnitude | 18.96 (0.02) | |||||||||||
| Pan y magnitude | 19.01 (0.02) | |||||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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