Gaia DR2 1596808642391186560
All names: SDSS J153837.24+520519.7, Gaia DR3 1596808642391186560, Gaia DR2 1596808642391186560, WDJ153837.26+520519.60, WDJ153837.26+520519.59, Gaia EDR3 1596808642391186560, SDSS J153837.25+520519.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 38 37.10 (0.2) | 15 38 37.11 | 15 38 37.10 | 15 38 37.26 (0.2) | 15 38 37.11 | ||||||
| Declination | 52 05 21.52 (0.2) | 52 05 21.46 | 52 05 21.52 | 52 05 19.59 (0.2) | 52 05 21.46 | ||||||
| Spectral type | DC | DA: | DA | ||||||||
| Effective temperature | [K] | 5133.0 (30) | 5584.0 | 5319.0 | 5603.0 (124) | ||||||
| log(g) | [cgs] | 7.87 (0.02) | 8.17 | 8.00 | 8.20 (0.05) | ||||||
| Mass | [M☉] | 0.493 (0.02) | 0.689 | 0.57 | 0.711 (0.05) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 4.4240 | 4.5580 | ||||||||
| log(H/He) | -5.0 | ||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 12.45 (0.2) | 12.30 (0.3) | 12.45 | 12.45 (0.2) | 12.30 (0.3) | |||||
| Distance | [pc] | 80.34 (1) | 81.29 (2) | 80.34 | 80.34 (1) | 81.29 (2) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -90.26970691 (0.2) | -90.37264114 (0.4) | -90.27 (0.2) | -90.37264114 | ||||||
| Proper motion (declination) | [mas/yr] | 120.7276707 (0.3) | 120.2851215 (0.5) | 120.728 (0.3) | 120.2851215 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.50 (0.06) | 20.50 (0.06) | |||||||||
| g magnitude | 19.57 (0.01) | 19.57 (0.01) | |||||||||
| r magnitude | 19.10 (0.01) | 19.10 (0.01) | |||||||||
| i magnitude | 18.94 (0.01) | 18.94 (0.01) | |||||||||
| z magnitude | 18.93 (0.04) | 18.93 (0.04) | |||||||||
| G magnitude | 19.12 (0.03) | 19.15 | 19.12 | 19.12 (0.004) | 19.15 | ||||||
| BP magnitude | 19.55 (0.03) | 19.51 | 19.51 | ||||||||
| RP magnitude | 18.64 (0.02) | 18.62 | 18.62 | ||||||||
| Pan g magnitude | 19.53 (0.006) | ||||||||||
| Pan r magnitude | 19.09 (0.01) | ||||||||||
| Pan i magnitude | 18.94 (0.008) | ||||||||||
| Pan z magnitude | 18.90 (0.005) | ||||||||||
| Pan y magnitude | 18.82 (0.04) | ||||||||||
| E(B-V) | 0.010 | ||||||||||
* Constant surface field
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