SDSS J135228.51+081820.9
All names: SDSS J135228.51+081820.9, Gaia DR2 3721801956139414400, J1352+0818, Gaia DR3 3721801956139414400, SDSS J135228.50+081820.9, Gaia EDR3 3721801956139414400, WDJ135228.53+081821.11, GALEX J135228.4+081820
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 52 28.41 (0.1) | 13 52 28.51 | 13 52 28.42 (0.2) | 13 52 28.41 | 13 52 28.53 (0.1) | 13 52 28.42 | 13 52 28.51 | ||||||||
| Declination | 08 18 19.86 (0.09) | 08 18 20.91 | 08 18 19.90 (0.1) | 08 18 19.86 | 08 18 21.12 (0.09) | 08 18 19.90 | 08 18 20.91 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6909.0 (55) | 7047.0 (53) | 6909.0 (55) | 6922.0 | 7100.0 (114) | 7041.0 (49) | ||||||||
| log(g) | [cgs] | 7.88 (0.02) | 7.93 (0.03) | 7.87 (0.03) | 7.87 | 7.94 (0.03) | 7.61 (0.1) | ||||||||
| Mass | [M☉] | 0.521 (0.02) | 0.549 (0.02) | 0.515 (0.02) | 0.518 | 0.558 (0.03) | 0.42 (0.06) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.3900 | 1.3010 | ||||||||||||
| 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] | 10.17 (0.1) | 10.11 (0.2) | 10.11 (0.2) | 10.17 | 10.17 (0.1) | 10.11 (0.2) | ||||||||
| Distance | [pc] | 98.34 (1) | 98.91 (2) | 98.93 (2) | 98.34 | 98.34 (1) | 98.93 (2) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -109.1794066 (0.2) | -109.7373641 (0.3) | -109.179 (0.2) | -109.7373641 | ||||||||||
| Proper motion (declination) | [mas/yr] | -78.56947759 (0.1) | -78.38134471 (0.3) | -78.569 (0.1) | -78.38134471 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.66 (0.03) | ||||||||||||||
| H magnitude | 17.51 (0.07) | ||||||||||||||
| K magnitude | 17.48 (0.1) | ||||||||||||||
| u magnitude | 19.04 (0.02) | 19.04 (0.02) | 19.04 (0.02) | 19.04 (0.02) | 19.04 (0.02) | ||||||||||
| g magnitude | 18.44 (0.008) | 18.44 (0.008) | 18.44 (0.008) | 18.46 (0.02) | |||||||||||
| r magnitude | 18.31 (0.008) | 18.31 (0.008) | 18.31 (0.008) | 18.33 (0.02) | |||||||||||
| i magnitude | 18.24 (0.009) | 18.24 (0.009) | 18.24 (0.009) | 18.25 (0.02) | |||||||||||
| z magnitude | 18.24 (0.02) | 18.25 (0.02) | 18.25 (0.02) | 18.29 (0.02) | |||||||||||
| G magnitude | 18.26 (0.01) | 18.28 | 18.26 | 18.26 (0.003) | 18.28 | ||||||||||
| BP magnitude | 18.47 (0.01) | 18.44 | 18.44 | ||||||||||||
| RP magnitude | 17.95 (0.02) | 17.91 | 17.91 | ||||||||||||
| Pan g magnitude | 18.47 (0.007) | 18.47 (0.007) | |||||||||||||
| Pan r magnitude | 18.29 (0.005) | 18.29 (0.005) | |||||||||||||
| Pan i magnitude | 18.26 (0.008) | 18.26 (0.008) | |||||||||||||
| Pan z magnitude | 18.30 (0.008) | 18.30 (0.008) | |||||||||||||
| Pan y magnitude | 18.33 (0.02) | 18.33 (0.02) | |||||||||||||
| E(B-V) | 0.007 | ||||||||||||||
* Constant surface field
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