SDSS J044031.65-055906.7
All names: SDSS J044031.65-055906.7, Gaia DR3 3200135155352452224, Gaia EDR3 3200135155352452224, SDSS J044031.65-055906.6, GALEX J044031.6-055906, Gaia DR2 3200135155352452224
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 40 31.67 (0.2) | 04 40 31.66 | 04 40 31.67 (0.3) | 04 40 31.65 (0.2) | 04 40 31.65 | ||||||
| Declination | -05 59 06.75 (0.1) | -05 59 06.75 | -05 59 06.75 (0.2) | -05 59 06.74 (0.1) | -05 59 06.68 | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 46551.0 (2029) | 12261.0 | 44562.0 (1064) | |||||||
| log(g) | [cgs] | 7.49 (0.2) | 6.59 | 7.71 (0.1) | |||||||
| Mass | [M☉] | 0.47 (0.06) | 0.167 | 0.553 (0.04) | |||||||
| log(Luminosity) | [L☉] | 0.26 (0.1) | |||||||||
| Cooling age | [Gyr] | 0.0007 (0.0006) | |||||||||
| 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] | 1.22 (0.3) | 1.28 (0.3) | 1.22 (0.3) | |||||||
| Distance | [pc] | 819.96 (173) | 781.09 (209) | 819.94 (173) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 11.40203815 (0.3) | 11.95840661 (0.6) | 11.402 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -0.320665425 (0.2) | -1.022188809 (0.4) | -0.321 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.71 (0.02) | 18.71 (0.02) | 18.72 (0.03) | ||||||||
| g magnitude | 18.85 (0.009) | 18.85 (0.009) | 18.86 (0.02) | ||||||||
| r magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.14 (0.02) | ||||||||
| i magnitude | 19.41 (0.02) | 19.41 (0.02) | 19.42 (0.02) | ||||||||
| z magnitude | 19.45 (0.08) | 19.45 (0.08) | 19.46 (0.08) | ||||||||
| G magnitude | 19.00 (0.02) | 19.05 | 19.00 (0.004) | ||||||||
| BP magnitude | 18.99 (0.02) | 18.88 | |||||||||
| RP magnitude | 19.10 (0.03) | 19.09 | |||||||||
| Pan g magnitude | 18.92 (0.007) | ||||||||||
| Pan r magnitude | 19.17 (0.005) | ||||||||||
| Pan i magnitude | 19.45 (0.006) | ||||||||||
| Pan z magnitude | 19.65 (0.03) | ||||||||||
| Pan y magnitude | 19.67 (0.07) | ||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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