PB 6709
All names: Gaia DR3 2506952104070077440, Gaia DR2 2506952104070077440, Gaia EDR3 2506952104070077440, PB 6709, NRRF J020952.7-000644, SDSS J020952.78-000643.9, GALEX J020952.7-000643, SDSS J020952.78-000644.0, SDSS J020952.77-000643.9, SDSS J020952.78-000644.1, WD 0207-003, SDSS J020952.79-000644.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 09 52.81 (0.1) | 02 09 52.79 | 02 09 52.80 (0.2) | 02 09 52.81 | 02 09 52.79 (0.1) | 02 09 52.78 | 02 09 51.60 | 02 09 52.78 | 02 09 52.78 | ||||||
| Declination | -00 06 44.36 (0.1) | -00 06 44.14 | -00 06 44.35 (0.2) | -00 06 44.36 | -00 06 44.01 (0.1) | -00 06 44.06 | -00 06 39.24 | -00 06 43.98 | -00 06 43.99 | ||||||
| Spectral type | DA | DA | DA | DA6 | DA | DA5.3 | DA | DA | |||||||
| Effective temperature | [K] | 9245.0 | 9480.0 (60) | 9523.0 (337) | 9424.0 (56) | 9265.0 (56) | 9470.0 (55) | ||||||||
| log(g) | [cgs] | 8.18 | 8.59 (0.07) | 8.23 (0.06) | 8.34 (0.08) | 8.26 (0.1) | 8.39 (0.08) | ||||||||
| Mass | [M☉] | 0.709 | 0.98 (0.04) | 0.745 (0.06) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.9605 | 2.0893 | ||||||||||||
| 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] | 7.79 (0.2) | 7.79 (0.2) | 7.79 | 7.79 (0.2) | ||||||||||
| Distance | [pc] | 128.30 (3) | 128.36 (4) | 128.30 | 128.30 (3) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.4327371 (0.2) | 17.46898538 (0.4) | 17.433 (0.2) | 5.0 | 4.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -21.86222755 (0.1) | -21.65710117 (0.3) | -21.862 (0.1) | -18.8 | -21.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 18.00 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 18.11 (0.04) | ||||||||||||||
| H magnitude | 18.00 (0.1) | ||||||||||||||
| K magnitude | 18.40 (0.3) | ||||||||||||||
| u magnitude | 18.71 (0.02) | 18.71 (0.02) | 18.67 (0.02) | 18.66 | 18.71 (0.02) | 18.66 (0.02) | |||||||||
| g magnitude | 18.28 (0.007) | 18.28 (0.007) | 18.24 (0.03) | 18.22 | 18.26 (0.03) | 18.22 (0.03) | |||||||||
| r magnitude | 18.30 (0.008) | 18.30 (0.008) | 18.26 (0.02) | 18.27 | 18.27 (0.02) | 18.27 (0.02) | |||||||||
| i magnitude | 18.40 (0.01) | 18.40 (0.01) | 18.39 (0.02) | 18.38 | 18.39 (0.02) | 18.38 (0.02) | |||||||||
| z magnitude | 18.56 (0.03) | 18.55 (0.03) | 18.58 (0.04) | 18.57 | 18.58 (0.04) | 18.57 (0.04) | |||||||||
| G magnitude | 18.25 (0.02) | 18.28 | 18.25 | 18.25 (0.003) | |||||||||||
| BP magnitude | 18.31 (0.02) | 18.31 | |||||||||||||
| RP magnitude | 18.11 (0.02) | 18.12 | |||||||||||||
| Pan g magnitude | 18.28 (0.008) | ||||||||||||||
| Pan r magnitude | 18.32 (0.004) | ||||||||||||||
| Pan i magnitude | 18.43 (0.004) | ||||||||||||||
| Pan z magnitude | 18.55 (0.01) | ||||||||||||||
| Pan y magnitude | 18.65 (0.04) | ||||||||||||||
| E(B-V) | 0.008 | ||||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
