All names: Gaia EDR3 4411458392598114432, WD 1609+011, [SGR2010] J1611+0103, SDSS J161145.89+010327.8, WIRED J161145.88+010327.8, Gaia DR3 4411458392598114432, SBC9 3389, 2MASS J16114589+0103277, TIC 462308050, SDSS J161145.88+010327.7, [HHD2009] SDSS J1611+0103, SDSS J161145.88+010327.8, Gaia DR2 4411458392598114432
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | 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 11 45.90 (0.1) | 16 11 45.89 | 16 11 45.90 (0.1) | 16 11 45.88 | 16 11 45.89 (0.1) | 16 11 45.89 | 16 11 44.62 | 16 11 45.89 | ||||||
| Declination | 01 03 27.38 (0.09) | 01 03 27.78 | 01 03 27.39 (0.1) | 01 03 27.79 | 01 03 27.86 (0.09) | 01 03 27.80 | 01 03 25.20 | 01 03 27.83 | ||||||
| Spectral type | DA+M | DA | DA5+M | DA+dMe | DA+M | DA+ME | DA+M | DA | ||||||
| Effective temperature | [K] | 10189.0 (113) | 10930.0 (220) | 9254.0 (49) | 9179.0 (60) | |||||||||
| log(g) | [cgs] | 7.81 (0.2) | 7.94 (0.1) | 7.89 (0.07) | 7.69 (0.1) | |||||||||
| Mass | [M☉] | 0.49 (0.1) | 0.57 (0.06) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.4677 | ||||||||||||
| 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] | 4.02 (0.1) | 4.07 (0.2) | 4.01 (0.1) | ||||||||||
| Distance | [pc] | 249.06 (8) | 245.84 (1e+01) | 1435.00 (245) | 249.07 (8) | |||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.16819441 (0.1) | 13.2309474 (0.3) | 13.168 (0.1) | ||||||||||
| Proper motion (declination) | [mas/yr] | -29.96358405 (0.1) | -29.94762475 (0.2) | -29.964 (0.1) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.65 (0.07) | |||||||||||||
| H magnitude | 15.12 (0.08) | |||||||||||||
| K magnitude | 14.50 (0.09) | |||||||||||||
| u magnitude | 19.31 (0.03) | 19.23 | 19.22 | 19.24 (0.02) | 19.23 (0.03) | 19.37 | 19.16 (0.03) | |||||||
| g magnitude | 18.63 (0.009) | 18.66 | 18.65 | 18.63 (0.009) | 18.66 (0.02) | 18.64 | 18.64 (0.02) | |||||||
| r magnitude | 18.53 (0.009) | 18.53 | 18.53 | 18.53 (0.009) | 18.53 (0.02) | 18.56 | 18.52 (0.02) | |||||||
| i magnitude | 17.98 (0.009) | 17.92 | 17.92 | 17.98 (0.009) | 17.92 (0.01) | 17.90 | 17.93 (0.01) | |||||||
| z magnitude | 17.29 (0.02) | 17.23 | 17.22 | 17.23 (0.01) | 17.23 (0.02) | 17.22 | 17.28 (0.02) | |||||||
| G magnitude | 18.20 (0.02) | 18.21 | 18.20 (0.003) | |||||||||||
| BP magnitude | 18.67 (0.02) | 18.67 | ||||||||||||
| RP magnitude | 17.43 (0.01) | 17.43 | ||||||||||||
| Pan g magnitude | 18.61 (0.005) | |||||||||||||
| Pan r magnitude | 18.52 (0.006) | |||||||||||||
| Pan i magnitude | 17.96 (0.003) | |||||||||||||
| Pan z magnitude | 17.38 (0.003) | |||||||||||||
| Pan y magnitude | 17.01 (0.01) | |||||||||||||
| E(B-V) | 0.079 | |||||||||||||
* 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.