PG 0954+135
All names: SDSS J095718.98+131256.5, PG 0954+135, USNO-B1.0 1032-00199759, GALEX J095719.0+131256, WD 0954+134, Gaia DR2 614972658894818688, [BGK2006] J095718.99+131256.5, Gaia EDR3 614972658894818688, Gaia DR3 614972658894818688
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 57 18.99 (0.08) | 09 57 18.99 (0.1) | 09 57 18.99 | 09 57 18.98 (0.08) | 09 57 09.91 | ||||||
| Declination | 13 12 55.91 (0.07) | 13 12 55.94 (0.1) | 13 12 55.91 | 13 12 56.68 (0.07) | 13 13 41.52 | ||||||
| Spectral type | DA | DA | DA | DA3.1 | DA | ||||||
| Effective temperature | [K] | 14643.0 | 16370.0 (306) | 16462.0 (75) | 16117.0 (385) | ||||||
| log(g) | [cgs] | 7.81 | 7.94 (0.06) | 7.68 (0.01) | 7.92 (0.03) | ||||||
| Mass | [M☉] | 0.508 | 0.58 (0.03) | 0.572 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1575 | |||||||||
| 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] | 6.21 (0.09) | 6.16 (0.2) | 6.21 | 6.21 (0.09) | ||||||
| Distance | [pc] | 161.09 (2) | 162.34 (6) | 119.00 | 161.09 | 161.09 (2) | |||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 8.491549362 (0.09) | 8.809046979 (0.2) | 8.492 (0.09) | |||||||
| Proper motion (declination) | [mas/yr] | -47.88601719 (0.07) | -47.83679879 (0.3) | -47.886 (0.07) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 16.41 | 17.80 | |||||||||
| V magnitude | |||||||||||
| R magnitude | 17.40 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 17.50 (0.02) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | 17.55 (0.1) | ||||||||||
| u magnitude | 17.24 (0.009) | ||||||||||
| g magnitude | 16.96 (0.005) | ||||||||||
| r magnitude | 17.28 (0.005) | ||||||||||
| i magnitude | 17.51 (0.007) | ||||||||||
| z magnitude | 17.82 (0.04) | ||||||||||
| G magnitude | 17.13 (0.005) | 17.15 | 17.13 | 17.13 (0.003) | |||||||
| BP magnitude | 17.10 (0.005) | 17.07 | |||||||||
| RP magnitude | 17.23 (0.01) | 17.26 | |||||||||
| Pan g magnitude | 17.01 (0.006) | ||||||||||
| Pan r magnitude | 17.27 (0.005) | ||||||||||
| Pan i magnitude | 17.56 (0.004) | ||||||||||
| Pan z magnitude | 17.79 (0.008) | ||||||||||
| Pan y magnitude | 17.94 (0.01) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* 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
