2MASS J15385181+3807418
All names: Gaia EDR3 1377087049060677248, TIC 321539265, WIRED J153851.82+380741.6, SDSS J153851.81+380741.6, Gaia DR3 1377087049060677248, [HHD2009] SDSS J1538+3807, WD 1537+382, SDSS J153851.82+380741.6, Gaia DR2 1377087049060677248, 2MASS J15385181+3807418
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 38 51.80 (0.1) | 15 38 51.81 | 15 38 51.80 (0.2) | 15 38 51.82 | 15 38 51.80 | 15 38 51.82 (0.1) | 15 38 51.82 | 15 38 51.96 | 15 38 51.82 | ||||||
| Declination | 38 07 41.51 (0.1) | 38 07 41.69 | 38 07 41.51 (0.2) | 38 07 41.59 | 38 07 41.51 | 38 07 41.66 (0.1) | 38 07 41.62 | 38 07 36.12 | 38 07 41.62 | ||||||
| Spectral type | DA+M | DA+M | DA | DA | DA+M | DA+M | DA d | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 7228.0 | 11433.0 (382) | 11680.0 (280) | 9815.0 (80) | 9668.0 (76) | |||||||||
| log(g) | [cgs] | 6.74 | 8.42 (0.2) | 8.38 (0.1) | 8.22 (0.1) | 8.23 (0.09) | |||||||||
| Mass | [M☉] | 0.144 | 0.87 (0.1) | 0.84 (0.06) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.7586 | |||||||||||||
| 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] | 3.94 (0.2) | 3.82 (0.2) | 3.94 | 3.94 (0.2) | ||||||||||
| Distance | [pc] | 253.57 (10) | 261.70 (15) | 232.00 (31) | 253.57 | 253.57 (10) | |||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.96019496 (0.1) | -14.59859221 (0.3) | -14.96 (0.1) | -1.3 | ||||||||||
| Proper motion (declination) | [mas/yr] | -9.579536914 (0.2) | -8.875997145 (0.4) | -9.58 (0.2) | -9.6 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.63 (0.1) | ||||||||||||||
| H magnitude | 16.42 (0.1) | ||||||||||||||
| K magnitude | 15.88 (0.2) | ||||||||||||||
| u magnitude | 19.31 (0.03) | 19.24 | 19.24 (0.03) | 19.24 (0.03) | 19.24 | 19.26 (0.03) | |||||||||
| g magnitude | 18.82 (0.008) | 18.86 | 18.87 (0.008) | 18.86 (0.01) | 18.86 | 18.87 (0.01) | |||||||||
| r magnitude | 18.99 (0.01) | 18.96 | 18.97 (0.01) | 18.96 (0.01) | 18.96 | 18.97 (0.01) | |||||||||
| i magnitude | 18.72 (0.01) | 18.69 | 18.69 (0.01) | 18.69 (0.02) | 18.69 | 18.70 (0.02) | |||||||||
| z magnitude | 18.15 (0.03) | 18.12 | 18.12 (0.03) | 18.12 (0.03) | 18.12 | 18.14 (0.03) | |||||||||
| G magnitude | 18.73 (0.03) | 18.75 | 18.73 | 18.73 (0.004) | |||||||||||
| BP magnitude | 18.95 (0.03) | 18.95 | |||||||||||||
| RP magnitude | 18.27 (0.02) | 18.26 | |||||||||||||
| Pan g magnitude | 18.89 (0.01) | ||||||||||||||
| Pan r magnitude | 18.98 (0.01) | ||||||||||||||
| Pan i magnitude | 18.71 (0.004) | ||||||||||||||
| Pan z magnitude | 18.30 (0.007) | ||||||||||||||
| Pan y magnitude | 18.04 (0.02) | ||||||||||||||
| E(B-V) | 0.022 | ||||||||||||||
* 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
