Gaia DR2 1281810110201241344
All names: WDJ144845.48+293517.39, J1448+2935, Gaia DR3 1281810110201241344, SDSS J144845.53+293517.0, SDSS J144845.53+293517.1, Gaia DR2 1281810110201241344, WDJ144845.48+293517.40, Gaia EDR3 1281810110201241344
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Bergeron et al. 2022 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 48 45.66 (0.09) | 14 48 45.66 | 14 48 45.66 | 14 48 45.48 (0.09) | 14 48 45.66 | |||||||
| Declination | 29 35 16.22 (0.1) | 29 35 16.26 | 29 35 16.22 | 29 35 17.41 (0.1) | 29 35 16.26 | |||||||
| Spectral type | DC-IRfaint | DC | DC | DC | ||||||||
| Effective temperature | [K] | 4039.0 (44) | 4039.0 (44) | 5293.0 | 5026.0 | 5298.0 (69) | ||||||
| log(g) | [cgs] | 7.13 (0.04) | 7.81 | 7.61 | 7.80 (0.04) | |||||||
| Mass | [M☉] | 0.214 (0.01) | 0.214 (0.01) | 0.473 | 0.364 | 0.469 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 4.5700 | 2.5060 | 2.6270 | ||||||||
| log(H/He) | -2.33 | -2.33 | ||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 12.36 (0.2) | 12.43 (0.3) | 12.36 | 12.36 (0.2) | 12.43 (0.3) | ||||||
| Distance | [pc] | 80.93 (1) | 80.47 (2) | 80.93 | 80.93 (1) | 80.47 (2) | ||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 146.7447641 (0.2) | 146.5573574 (0.3) | 146.745 (0.2) | 146.5573574 | |||||||
| Proper motion (declination) | [mas/yr] | -74.02508492 (0.2) | -73.25232158 (0.5) | -74.025 (0.2) | -73.25232158 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 21.09 (0.09) | 21.09 (0.09) | ||||||||||
| g magnitude | 19.47 (0.01) | 19.47 (0.01) | ||||||||||
| r magnitude | 18.80 (0.01) | 18.80 (0.01) | ||||||||||
| i magnitude | 18.58 (0.01) | 18.58 (0.01) | ||||||||||
| z magnitude | 18.55 (0.03) | 18.55 (0.03) | ||||||||||
| G magnitude | 18.85 (0.02) | 18.87 | 18.85 | 18.85 (0.003) | 18.87 | |||||||
| BP magnitude | 19.30 (0.02) | 19.35 | 19.35 | |||||||||
| RP magnitude | 18.30 (0.02) | 18.27 | 18.27 | |||||||||
| Pan g magnitude | 19.40 (0.008) | |||||||||||
| Pan r magnitude | 18.74 (0.02) | |||||||||||
| Pan i magnitude | 18.55 (0.006) | |||||||||||
| Pan z magnitude | 18.56 (0.009) | |||||||||||
| Pan y magnitude | 18.75 (0.04) | |||||||||||
| E(B-V) | 0.010 | |||||||||||
* Constant surface field
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