All names: WIRED J111530.01+664300.9, Gaia DR2 1060615957266857856, WD 1112+669, WISE J111529.92+664301.2, GALEX J111529.6+664258, Gaia EDR3 1060615957266857856, 2MASS J11153001+6643011, TIC 147953269, [HHD2009] SDSS J1115+6643, Gaia DR3 1060615957266857856, SDSS J111530.02+664301.1, SDSS J111530.00+664300.8, USNO-B1.0 1567-00138521, SDSS J111530.01+664300.9, WISEA J111529.90+664301.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 15 29.81 (0.6) | 11 15 30.01 | 11 15 30.01 | 11 15 30.00 (0.6) | 11 15 30.01 | 11 15 29.93 | 11 15 30.01 | ||||
| Declination | 66 43 00.78 (0.6) | 66 43 00.86 | 66 43 00.91 | 66 43 00.87 (0.6) | 66 43 00.80 | 66 42 56.16 | 66 43 00.91 | ||||
| Spectral type | DA+M | DA | DA5+M | DA+M | DA5+M | DA+M | |||||
| Effective temperature | [K] | 10073.0 (22) | 10210.0 (80) | 9207.0 (30) | 9124.0 (26) | ||||||
| log(g) | [cgs] | 8.22 (0.06) | 8.04 (0.06) | 7.31 (0.07) | 7.11 (0.06) | ||||||
| Mass | [M☉] | 0.74 (0.04) | 0.62 (0.04) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6166 | |||||||||
| 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] | 5.60 (0.7) | 5.60 (0.7) | ||||||||
| Distance | [pc] | 178.54 (24) | 199.00 (26) | 178.54 (24) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -72.27426895 (0.7) | -72.274 (0.7) | -70.4 | |||||||
| Proper motion (declination) | [mas/yr] | -5.423249947 (0.8) | -5.423 (0.8) | -7.9 | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | WDMS | yes | WDMS | |||||||
| B magnitude | 17.80 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 17.60 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.19 (0.05) | ||||||||||
| H magnitude | 14.59 (0.06) | ||||||||||
| K magnitude | 14.35 (0.09) | ||||||||||
| u magnitude | 18.21 (0.01) | 18.18 | 18.19 (0.01) | 18.18 (0.02) | 18.19 | 18.16 (0.02) | |||||
| g magnitude | 17.69 (0.005) | 17.68 | 17.67 (0.005) | 17.68 (0.02) | 17.73 | 17.66 (0.02) | |||||
| r magnitude | 17.69 (0.006) | 17.72 | 17.69 (0.006) | 17.72 (0.02) | 17.72 | 17.70 (0.02) | |||||
| i magnitude | 17.25 (0.006) | 17.30 | 17.25 (0.006) | 17.30 (0.01) | 17.29 | 17.28 (0.01) | |||||
| z magnitude | 16.63 (0.01) | 16.66 | 16.63 (0.01) | 16.66 (0.02) | 16.64 | 16.63 (0.02) | |||||
| G magnitude | 17.67 (0.007) | 17.67 (0.008) | |||||||||
| BP magnitude | 17.74 (0.007) | ||||||||||
| RP magnitude | 16.75 (0.005) | ||||||||||
| Pan g magnitude | 17.70 (0.004) | ||||||||||
| Pan r magnitude | 17.67 (0.007) | ||||||||||
| Pan i magnitude | 17.25 (0.004) | ||||||||||
| Pan z magnitude | 16.76 (0.005) | ||||||||||
| Pan y magnitude | 16.42 (0.007) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.