2MASS J16193172+0057306
All names: [HHD2009] SDSS J1619+0057, Gaia DR3 4408582856156349696, TIC 326821022, SDSS J161931.74+005730.9, Gaia EDR3 4408582856156349696, [SGR2010] J1619+0057, 2MASS J16193172+0057306, SDSS J161931.74+005731.0, SDSS J161931.75+005730.9, Gaia DR2 4408582856156349696, GALEX J161931.6+005732, WD 1616+010, SDSS J161931.75+005731.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Harris et al. 2003 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 19 31.70 (0.2) | 16 19 31.75 | 16 19 31.70 (0.2) | 16 19 31.74 | 16 19 31.75 (0.2) | 16 19 31.75 | 16 19 30.70 | 16 19 31.75 | |||||||
| Declination | 00 57 30.75 (0.08) | 00 57 30.97 | 00 57 30.75 (0.1) | 00 57 30.89 | 00 57 30.93 (0.08) | 00 57 30.95 | 00 57 25.56 | 00 57 30.95 | |||||||
| Spectral type | DA+M | DA+M | DA | DA+M | DA+dMe | DA+M | DA+M | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 6884.0 | 9081.0 (92) | 8990.0 (130) | 8752.0 (56) | 8589.0 (57) | |||||||||
| log(g) | [cgs] | 6.81 | 7.87 (0.2) | 7.49 (0.2) | 7.69 (0.1) | 7.44 (0.1) | |||||||||
| Mass | [M☉] | 0.155 | 0.52 (0.1) | 0.38 (0.07) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.9333 | |||||||||||||
| 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] | 4.93 (0.2) | 4.98 (0.2) | 4.93 (0.2) | |||||||||||
| Distance | [pc] | 203.04 (8) | 200.74 (1e+01) | 203.04 (8) | |||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -44.43205867 (0.2) | -44.33240633 (0.5) | -44.432 (0.2) | |||||||||||
| Proper motion (declination) | [mas/yr] | -11.35933726 (0.1) | -11.38068054 (0.2) | -11.359 (0.1) | |||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | yes | WDMS | WDMS | ||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.53 (0.1) | ||||||||||||||
| H magnitude | 15.88 (0.2) | ||||||||||||||
| K magnitude | 15.66 (0.2) | ||||||||||||||
| u magnitude | 19.19 (0.02) | 19.17 | 19.16 | 19.19 (0.02) | 19.17 (0.02) | 19.17 | 19.18 (0.02) | ||||||||
| g magnitude | 18.65 (0.007) | 18.65 | 18.65 | 18.65 (0.007) | 18.66 (0.01) | 18.65 | 18.65 (0.01) | ||||||||
| r magnitude | 18.62 (0.008) | 18.61 | 18.61 | 18.62 (0.008) | 18.61 (0.01) | 18.61 | 18.62 (0.01) | ||||||||
| i magnitude | 18.42 (0.01) | 18.41 | 18.40 | 18.43 (0.01) | 18.41 (0.01) | 18.41 | 18.42 (0.01) | ||||||||
| z magnitude | 18.01 (0.02) | 17.97 | 17.97 | 18.01 (0.02) | 17.97 (0.02) | 17.98 | 18.00 (0.02) | ||||||||
| G magnitude | 18.45 (0.02) | 18.47 | 18.45 (0.003) | ||||||||||||
| BP magnitude | 18.72 (0.02) | 18.69 | |||||||||||||
| RP magnitude | 17.99 (0.02) | 17.94 | |||||||||||||
| Pan g magnitude | 18.66 (0.007) | ||||||||||||||
| Pan r magnitude | 18.62 (0.008) | ||||||||||||||
| Pan i magnitude | 18.43 (0.005) | ||||||||||||||
| Pan z magnitude | 18.06 (0.004) | ||||||||||||||
| Pan y magnitude | 17.73 (0.01) | ||||||||||||||
| E(B-V) | 0.068 | ||||||||||||||
* 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
