SDSS J235503.84+350659.7
All names: SDSS J235503.83+350659.7, Gaia DR2 2878424620071351296, GALEX J235503.8+350659, Gaia EDR3 2878424620071939072, SDSS J235503.84+350659.7, Gaia DR3 2878424620071939072, SDSS J235503.82+350659.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 55 03.85 (0.3) | 23 55 03.83 | 23 55 03.85 (0.6) | 23 55 03.83 (0.3) | 23 55 03.84 | ||||||
| Declination | 35 06 59.77 (0.2) | 35 06 59.81 | 35 06 59.77 (0.4) | 35 06 59.79 (0.2) | 35 06 59.75 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 26506.5 (956) | 24330.0 | 28094.0 (767) | |||||||
| log(g) | [cgs] | 7.65 (0.2) | 7.48 | 7.78 (0.1) | |||||||
| Mass | [M☉] | 0.4695286752641894 (0.2) | 0.401 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0182 | |||||||||
| 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] | 1.42 (0.4) | 1.11 (0.8) | 1.42 (0.4) | |||||||
| Distance | [pc] | 705.41 (197) | 900.61 (688) | 705.42 (197) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.47713457 (0.4) | 11.52163876 (0.9) | 12.477 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -1.260109576 (0.3) | -1.852973014 (0.6) | -1.26 (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 | 19.39 (0.03) | 19.39 (0.03) | 19.38 (0.03) | ||||||||
| g magnitude | 19.49 (0.01) | 19.49 (0.01) | 19.51 (0.02) | ||||||||
| r magnitude | 19.86 (0.02) | 19.86 (0.02) | 19.85 (0.02) | ||||||||
| i magnitude | 20.15 (0.03) | 20.15 (0.03) | 20.15 (0.03) | ||||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.27 (0.1) | ||||||||
| G magnitude | 19.68 (0.04) | 19.70 | 19.68 (0.005) | ||||||||
| BP magnitude | 19.61 (0.04) | 19.51 | |||||||||
| RP magnitude | 19.94 (0.08) | 19.99 | |||||||||
| Pan g magnitude | 19.54 (0.008) | ||||||||||
| Pan r magnitude | 19.85 (0.01) | ||||||||||
| Pan i magnitude | 20.16 (0.02) | ||||||||||
| Pan z magnitude | 20.40 (0.02) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.063 | ||||||||||
* Constant surface field
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