Gaia DR2 1537203704733382016
All names: Gaia DR2 1537203704733382016, SDSS J120327.48+420602.5, WDJ120327.46+420602.85, Gaia EDR3 1537203704733382016, Gaia DR3 1537203704733382016, SDSS J120327.49+420602.6
| 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 | 12 03 27.61 (0.1) | 12 03 27.60 | 12 03 27.61 | 12 03 27.46 (0.1) | 12 03 27.60 | ||||||
| Declination | 42 06 01.29 (0.1) | 42 06 01.34 | 42 06 01.29 | 42 06 02.85 (0.1) | 42 06 01.34 | ||||||
| Spectral type | DAH | DA | DA | ||||||||
| Effective temperature | [K] | 5773.0 (22) | 5741.0 | 5472.0 | 5919.0 (96) | ||||||
| log(g) | [cgs] | 7.84 (0.02) | 7.83 | 7.64 | 7.92 (0.04) | ||||||
| Mass | [M☉] | 0.494 (0.01) | 0.489 | 0.377 | 0.539 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.9740 | 2.1970 | ||||||||
| 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] | 12.87 (0.2) | 12.93 (0.2) | 12.87 | 12.87 (0.2) | 12.93 (0.2) | |||||
| Distance | [pc] | 77.70 (1) | 77.34 (1) | 77.70 | 77.70 (1) | 77.34 (1) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 105.6047724 (0.1) | 105.6470778 (0.2) | 105.605 (0.1) | 105.6470778 | ||||||
| Proper motion (declination) | [mas/yr] | -97.44715954 (0.1) | -97.33303298 (0.3) | -97.447 (0.1) | -97.33303298 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.85 (0.04) | 19.85 (0.04) | |||||||||
| g magnitude | 18.84 (0.009) | 18.84 (0.009) | |||||||||
| r magnitude | 18.40 (0.008) | 18.40 (0.008) | |||||||||
| i magnitude | 18.24 (0.009) | 18.24 (0.009) | |||||||||
| z magnitude | 18.18 (0.02) | 18.18 (0.02) | |||||||||
| G magnitude | 18.43 (0.02) | 18.46 | 18.43 | 18.43 (0.003) | 18.46 | ||||||
| BP magnitude | 18.76 (0.02) | 18.79 | 18.79 | ||||||||
| RP magnitude | 17.95 (0.02) | 17.94 | 17.94 | ||||||||
| Pan g magnitude | 18.80 (0.005) | ||||||||||
| Pan r magnitude | 18.42 (0.008) | ||||||||||
| Pan i magnitude | 18.29 (0.002) | ||||||||||
| Pan z magnitude | 18.23 (0.008) | ||||||||||
| Pan y magnitude | 18.22 (0.01) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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