SDSS J174044.93+635003.5
All names: Gaia EDR3 1440611883110633216, SDSS J174044.93+635003.5, Gaia DR2 1440611883110633216, Gaia DR3 1440611883110633216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 40 44.92 (0.5) | 17 40 44.93 | 17 40 44.92 (0.7) | 17 40 44.91 (0.5) | 17 40 44.93 | |||||
| Declination | 63 50 03.49 (0.5) | 63 50 03.54 | 63 50 03.49 (0.8) | 63 50 03.59 (0.5) | 63 50 03.54 | |||||
| Spectral type | DA | DAH: | DAH | DAH: | ||||||
| Effective temperature | [K] | 8921.0 (817) | 8717.0 | 8807.0 (200) | ||||||
| log(g) | [cgs] | (0) | 6.20 | 7.06 (0.6) | ||||||
| Mass | [M☉] | 0.2121763781284742 (0.01) | 0.067 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 0.09 (0.5) | 1.04 (0.9) | 0.09 (0.5) | ||||||
| Distance | [pc] | 10916.37 (57371) | 965.76 (813) | 10917.03 (57374) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 4.486508343 (0.6) | 2.275557227 (1) | 4.487 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -6.417428063 (0.7) | -6.536472329 (2) | -6.417 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.44 (0.1) | 21.32 (0.1) | 21.32 (0.1) | |||||||
| g magnitude | 20.53 (0.03) | 20.54 (0.03) | 20.54 (0.03) | |||||||
| r magnitude | 20.50 (0.03) | 20.47 (0.04) | 20.47 (0.04) | |||||||
| i magnitude | 20.61 (0.04) | 20.52 (0.05) | 20.52 (0.05) | |||||||
| z magnitude | 20.75 (0.2) | 20.86 (0.3) | 20.86 (0.3) | |||||||
| G magnitude | 20.45 (0.09) | 20.51 | 20.45 (0.007) | |||||||
| BP magnitude | 20.53 (0.09) | 20.54 | ||||||||
| RP magnitude | 20.08 (0.09) | 19.89 | ||||||||
| Pan g magnitude | 20.49 (0.02) | |||||||||
| Pan r magnitude | 20.49 (0.02) | |||||||||
| Pan i magnitude | 20.60 (0.03) | |||||||||
| Pan z magnitude | 20.64 (0.006) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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