Gaia DR2 4426414946193200128
All names: SDSS J155003.38+051943.0, SDSS J155003.38+051942.9, Gaia DR2 4426414946193200128, Gaia DR3 4426414946193200128, Gaia EDR3 4426414946193200128, WDJ155003.38+051943.02, WDJ15503.38+051943.02
| 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 50 03.41 (0.2) | 15 50 03.41 | 15 50 03.41 | 15 50 03.38 (0.2) | 15 50 03.41 | ||||||
| Declination | 05 19 42.76 (0.1) | 05 19 42.77 | 05 19 42.76 | 05 19 43.03 (0.1) | 05 19 42.77 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5811.0 (33) | 5774.0 | 5506.0 | 5837.0 (128) | ||||||
| log(g) | [cgs] | 8.19 (0.02) | 8.15 | 7.99 | 8.20 (0.04) | ||||||
| Mass | [M☉] | 0.704 (0.02) | 0.683 | 0.564 | 0.714 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.7480 | 3.8240 | ||||||||
| 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] | 13.74 (0.2) | 13.59 (0.3) | 13.74 | 13.74 (0.2) | 13.59 (0.3) | |||||
| Distance | [pc] | 72.78 (1) | 73.59 (2) | 72.78 | 72.78 (1) | 73.59 (2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 29.97418196 (0.2) | 30.54840468 (0.5) | 29.974 (0.2) | 30.54840468 | ||||||
| Proper motion (declination) | [mas/yr] | -16.95150226 (0.2) | -16.42842354 (0.5) | -16.952 (0.2) | -16.42842354 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.15 (0.04) | 20.15 (0.04) | |||||||||
| g magnitude | 19.18 (0.01) | 19.18 (0.01) | |||||||||
| r magnitude | 18.74 (0.009) | 18.74 (0.009) | |||||||||
| i magnitude | 18.59 (0.01) | 18.59 (0.01) | |||||||||
| z magnitude | 18.51 (0.03) | 18.51 (0.03) | |||||||||
| G magnitude | 18.74 (0.03) | 18.77 | 18.74 | 18.74 (0.003) | 18.77 | ||||||
| BP magnitude | 19.07 (0.03) | 19.14 | 19.14 | ||||||||
| RP magnitude | 18.28 (0.02) | 18.25 | 18.25 | ||||||||
| Pan g magnitude | 19.11 (0.009) | ||||||||||
| Pan r magnitude | 18.73 (0.005) | ||||||||||
| Pan i magnitude | 18.57 (0.005) | ||||||||||
| Pan z magnitude | 18.51 (0.02) | ||||||||||
| Pan y magnitude | 18.58 (0.01) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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