SDSS J122930.09+273553.8
All names: Gaia DR2 4009012840199135360, SDSS J122930.09+273553.7, GALEX J122930.1+273555, SDSS J122930.09+273553.8, SDSS J122930.08+273553.7, Gaia DR3 4009012840199135360, Gaia EDR3 4009012840199135360
| 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 | 12 29 30.05 (0.4) | 12 29 30.09 | 12 29 30.06 (0.4) | 12 29 30.10 (0.4) | 12 29 30.09 | |||||
| Declination | 27 35 53.82 (0.3) | 27 35 53.74 | 27 35 53.82 (0.3) | 27 35 53.64 (0.3) | 27 35 53.76 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15330.0 | 16476.0 (399) | |||||||
| log(g) | [cgs] | 7.56 | 7.72 (0.09) | |||||||
| Mass | [M☉] | 0.4 | 0.489 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0962 | ||||||||
| 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] | 1.39 (0.4) | 1.63 (0.5) | 1.39 (0.4) | ||||||
| Distance | [pc] | 719.35 (199) | 614.33 (181) | 719.37 (199) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -39.2985539 (0.4) | -40.7572813 (0.8) | -39.299 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 11.53417012 (0.4) | 11.2495788 (0.6) | 11.534 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.73 (0.03) | 19.73 (0.03) | 19.73 (0.04) | |||||||
| g magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.51 (0.03) | |||||||
| r magnitude | 19.82 (0.02) | 19.82 (0.02) | 19.84 (0.02) | |||||||
| i magnitude | 20.10 (0.03) | 20.10 (0.03) | 20.12 (0.03) | |||||||
| z magnitude | 20.25 (0.1) | 20.25 (0.1) | 20.19 (0.1) | |||||||
| G magnitude | 19.69 (0.05) | 19.73 | 19.69 (0.005) | |||||||
| BP magnitude | 19.67 (0.05) | 19.62 | ||||||||
| RP magnitude | 19.98 (0.08) | 19.82 | ||||||||
| Pan g magnitude | 19.56 (0.01) | |||||||||
| Pan r magnitude | 19.86 (0.01) | |||||||||
| Pan i magnitude | 20.10 (0.02) | |||||||||
| Pan z magnitude | 20.37 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.015 | |||||||||
* Constant surface field
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