SDSS J174401.53+251524.3
All names: SDSS J174401.52+251524.1, SDSS J174401.52+251524.2, SDSS J174401.53+251524.3, Gaia DR2 4581765008501215104, Gaia EDR3 4581765008501215104, Gaia DR3 4581765008501215104, SDSS J174401.53+251524.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 44 01.52 (0.2) | 17 44 01.53 | 17 44 01.52 (0.2) | 17 44 01.52 (0.2) | 17 44 01.53 | |||||
| Declination | 25 15 24.17 (0.2) | 25 15 24.18 | 25 15 24.17 (0.3) | 25 15 24.23 (0.2) | 25 15 24.27 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 25197.0 | 15254.0 (402) | |||||||
| log(g) | [cgs] | 8.45 | 7.99 (0.08) | |||||||
| Mass | [M☉] | 0.908 | 0.607 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0837 | ||||||||
| 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] | 2.06 (0.3) | 2.21 (0.3) | 2.06 (0.3) | ||||||
| Distance | [pc] | 485.15 (59) | 451.94 (69) | 485.15 (59) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 1.442232687 (0.2) | 1.269789581 (0.5) | 1.442 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -4.331670099 (0.3) | -4.429629996 (0.6) | -4.332 (0.3) | ||||||
| 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) | 19.71 (0.03) | |||||||
| g magnitude | 19.37 (0.01) | 19.37 (0.01) | 19.37 (0.01) | |||||||
| r magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.63 (0.02) | |||||||
| i magnitude | 19.95 (0.03) | 19.95 (0.03) | 19.91 (0.02) | |||||||
| z magnitude | 20.30 (0.1) | 20.30 (0.1) | 20.28 (0.1) | |||||||
| G magnitude | 19.52 (0.03) | 19.57 | 19.52 (0.004) | |||||||
| BP magnitude | 19.53 (0.03) | 19.51 | ||||||||
| RP magnitude | 19.70 (0.06) | 19.58 | ||||||||
| Pan g magnitude | 19.42 (0.009) | |||||||||
| Pan r magnitude | 19.67 (0.008) | |||||||||
| Pan i magnitude | 19.94 (0.01) | |||||||||
| Pan z magnitude | 20.16 (0.03) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.045 | |||||||||
* Constant surface field
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