All names: [HHD2009] SDSS J1417+1301, PG 1415+132, 2RXP J141739.6+130154, SDSS J141740.22+130148.5, SDSS J141740.23+130148.5, uvby98 620001093, TIC 458692929, Feige 93, 1RXS J141741.2+130206, PG 1415+133, Gaia EDR3 1226836624756377984, SA 82-189, GSC 00915-00012, RX J1417.6+1302, [P69] SA 82 34, GEN# +6.20001093, UBV M 43333, 1RXP J141740.2+130148, Gaia DR2 1226836624756377984, [SGR2010] J1417+1301, UBV M 48846, WD 1415+13, LAMOST J141740.26+130148.5, SDSS J141740.23+130148.6, WIRED J141740.22+130148.5, CSI+13-14153, WD 1415+132, GSC 00908-00803, EGGR 107, FB 145, US 3974, 2MASS J14174025+1301487, GCRV 64712, Gaia DR3 1226836624756377984, UBV 12568, SDSS J141740.32+130148.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 17 40.25 (0.08) | 14 17 40.23 | 14 17 40.25 (0.2) | 14 17 40.22 | 14 17 40.25 | 14 17 40.22 (0.08) | 14 17 40.01 | 14 17 40.23 | ||||||
| Declination | 13 01 48.45 (0.07) | 13 01 48.56 | 13 01 48.45 (0.1) | 13 01 48.50 | 13 01 48.45 | 13 01 48.59 (0.07) | 13 01 46.20 | 13 01 48.57 | ||||||
| Spectral type | DA+M | DA+M | DA | DA | DA1+dM | DA | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 35105.0 (190) | 34526.0 (88) | 34570.0 (502) | 24198.0 (504) | 35897.0 (230) | ||||||||
| log(g) | [cgs] | 7.24 (0.03) | 7.30 (0.03) | 7.42 (0.05) | 6.65 (0.03) | 7.14 (0.02) | ||||||||
| Mass | [M☉] | 0.36 (0.01) | 0.39 (0.008) | 0.43 (0.01) | 0.222 (0.01) | |||||||||
| log(Luminosity) | [L☉] | -0.11 (0.02) | ||||||||||||
| Cooling age | [Gyr] | 0.0002 (0.0001) | ||||||||||||
| 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] | 4.14 (0.09) | 3.93 (0.2) | 4.14 | 4.14 (0.09) | |||||||||
| Distance | [pc] | 241.41 (5) | 254.75 (11) | 433.00 (32) | 208.00 | 241.41 | 241.41 (5) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 26.98780208 (0.1) | 26.88175978 (0.3) | 26.988 (0.1) | ||||||||||
| Proper motion (declination) | [mas/yr] | -8.666865035 (0.09) | -8.282064051 (0.3) | -8.667 (0.09) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||||
| B magnitude | 15.08 | |||||||||||||
| V magnitude | 15.29 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 14.26 (0.002) | |||||||||||||
| H magnitude | 13.81 (0.002) | |||||||||||||
| K magnitude | 13.55 (0.003) | |||||||||||||
| u magnitude | 14.76 (0.004) | 14.73 | 14.76 (0.004) | 14.72 | 14.74 (0.02) | |||||||||
| g magnitude | 15.02 (0.003) | 15.04 | 15.03 (0.003) | 15.03 | 15.05 (0.02) | |||||||||
| r magnitude | 15.46 (0.004) | 15.48 | 15.46 (0.004) | 15.47 | 15.49 (0.03) | |||||||||
| i magnitude | 15.52 (0.004) | 15.59 | 15.52 (0.004) | 15.59 | 15.61 (0.02) | |||||||||
| z magnitude | 15.36 (0.006) | 15.43 | 15.36 (0.006) | 15.43 | 15.45 (0.02) | |||||||||
| G magnitude | 15.31 (0.002) | 15.26 | 15.31 | 15.31 (0.003) | ||||||||||
| BP magnitude | 15.13 (0.002) | 15.09 | ||||||||||||
| RP magnitude | 15.13 (0.004) | 15.14 | ||||||||||||
| Pan g magnitude | 15.11 (0.0008) | |||||||||||||
| Pan r magnitude | 15.50 (0.001) | |||||||||||||
| Pan i magnitude | 15.57 (0.005) | |||||||||||||
| Pan z magnitude | 15.45 (0.004) | |||||||||||||
| Pan y magnitude | 15.35 (0.01) | |||||||||||||
| E(B-V) | 0.021 | |||||||||||||
* 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.