All names: 2XMM J173247.2+741403, AGKR 15692, TIC 441792937, V* DR Dra, [FS2003] 0901, HD 160538, GEN# +1.00160538, UBV M 22325, 2EUVE J1732+74.2, SBC9 2002, * 29 Dra, RX J1732.8+7413, uvby98 100160538, WEB 14491, PPM 9552, Gaia EDR3 1655646778064790528, RE J173245+741340, [ZEH2003] RX J1732.6+7413 1, Gaia DR3 1655646778064790528, UBV 15026, HIC 85852, GCRV 10169, CABS 144, RX J1732.6+7413, 1ES 1734+74.2, BD+74 717, SAO 8842, 2RE J173245+741353, IRAS 17340+7415, EUVE J1732+74.2, 2MASS J17324120+7413383, CCABS 115, [ATZ98] E221, SKY# 31664, 2RE J1732+741, RE J1732+741, WD 1734+742, RBS 1653, TYC 4427-661-1, HIP 85852, GC 23865, 1RXS J173241.3+741337, AG+74 491, 2RXP J173248.8+741320, Gaia DR2 1655646778064790528, GSC 04427-00661, FK5 3396
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 17 32 40.95 (0.3) | 17 32 40.96 (0.2) | 17 32 41.22 (0.3) | 17 32 41.64 | ||
| Declination | 74 13 38.97 (0.4) | 74 13 38.95 (0.2) | 74 13 38.49 (0.4) | 74 13 33.96 | ||
| Spectral type | K0+DA1.5 | DA1.5+K0 | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 11.64 (0.4) | 8.61 (0.2) | 11.64 (0.4) | ||
| Distance | [pc] | 85.94 (3) | 116.08 (2) | 85.94 (3) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -67.01419431 (0.4) | -73.187 (0.4) | -67.014 (0.4) | ||
| Proper motion (declination) | [mas/yr] | 29.73214843 (0.5) | 39.075 (0.4) | 29.732 (0.5) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 7.69 (0.02) | |||||
| V magnitude | 6.63 (0.01) | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 4.92 (0.3) | |||||
| H magnitude | 4.22 (0.2) | |||||
| K magnitude | 4.09 (0.4) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 6.28 (0.008) | 6.30 | 6.28 (0.004) | |||
| BP magnitude | 6.84 (0.008) | 6.90 | ||||
| RP magnitude | 5.56 (0.007) | 5.61 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.009 | |||||
* 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.