All names: Gaia DR2 1444528416543875456, PSO J206.7547+25.8821, Gaia DR3 1444528416543875456, USNO-B1.0 1158-00206213, SDSS J134701.29+255256.4, SDSS J134701.30+255256.3, NLTT 35224, Gaia EDR3 1444528416543875456, SDSS J134701.29+255256.3, LP 380-3, LSPM J1347+2552, GALEX J134701.2+255256, SDSS J134701.30+255256.4, 2MASS J13470132+2552567, J1347+2552, TIC 357356890, WDJ134701.35+255256.55
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 47 01.13 (0.05) | 13 47 01.29 | 13 47 01.14 (0.07) | 13 47 01.13 | 13 47 01.35 (0.05) | 13 47 01.14 | 13 47 01.30 | |||||||||
Declination | 25 52 55.79 (0.05) | 25 52 56.37 | 25 52 55.82 (0.05) | 25 52 55.79 | 25 52 56.55 (0.05) | 25 52 55.82 | 25 52 56.36 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
Effective temperature | [K] | 7118.0 (30) | 7192.0 (28) | 7118.0 (30) | 7030.0 (55) | 7054.0 | 7041.0 (53) | 6948.0 (33) | ||||||||
log(g) | [cgs] | 8.00 (0.009) | 8.02 (0.01) | 8.00 (0.01) | 7.98 (0.02) | 7.98 | 7.97 (0.01) | 7.77 (0.06) | ||||||||
Mass | [M☉] | 0.593 (0.008) | 0.606 (0.008) | 0.591 (0.009) | 0.579 (0.01) | 0.579 | 0.574 (0.01) | 0.481 (0.03) | ||||||||
log(Luminosity) | [L☉] | |||||||||||||||
Cooling age | [Gyr] | 1.5100 | 1.4580 (0.05) | 1.4460 | ||||||||||||
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] | 15.48 (0.08) | 15.44 (0.09) | 15.44 (0.1) | 15.44 (0.09) | 15.48 | 15.48 (0.08) | 15.44 (0.09) | ||||||||
Distance | [pc] | 64.58 (0.3) | 64.77 (0.4) | 64.75 (0.4) | 64.75 (0.4) | 64.58 | 64.58 (0.3) | 64.75 (0.4) | ||||||||
Composition | H | H | H | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | -187.5923289 (0.1) | -187.4640496 (0.2) | -187.592 (0.1) | -187.4640496 | |||||||||||
Proper motion (declination) | [mas/yr] | -47.61413072 (0.06) | -47.52866433 (0.09) | -47.614 (0.06) | -47.52866433 | |||||||||||
Variability | ||||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | ||||||||||||||||
B magnitude | 18.00 | |||||||||||||||
V magnitude | ||||||||||||||||
R magnitude | 17.70 | |||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | 16.78 (0.02) | 16.72 (0.1) | 16.72 (0.1) | |||||||||||||
H magnitude | 16.62 (0.03) | 16.30 (0.2) | 16.30 (0.2) | |||||||||||||
K magnitude | 16.62 (0.04) | |||||||||||||||
u magnitude | 18.12 (0.01) | 18.11 (0.01) | 18.12 (0.01) | 18.12 (0.01) | 18.16 (0.02) | |||||||||||
g magnitude | 17.60 (0.005) | 17.60 (0.003) | 17.59 (0.005) | 17.60 (0.01) | ||||||||||||
r magnitude | 17.44 (0.005) | 17.46 (0.005) | 17.44 (0.005) | 17.45 (0.02) | ||||||||||||
i magnitude | 17.40 (0.006) | 17.43 (0.005) | 17.41 (0.006) | 17.42 (0.01) | ||||||||||||
z magnitude | 17.44 (0.02) | 17.47 (0.004) | 17.44 (0.02) | 17.46 (0.02) | ||||||||||||
G magnitude | 17.42 (0.008) | 17.45 | 17.42 | 17.42 (0.003) | 17.45 | |||||||||||
BP magnitude | 17.61 (0.008) | 17.61 | 17.61 | |||||||||||||
RP magnitude | 17.09 (0.006) | 17.10 | 17.10 | |||||||||||||
Pan g magnitude | 17.60 (0.003) | 17.60 (0.003) | 17.61 (0.003) | |||||||||||||
Pan r magnitude | 17.46 (0.005) | 17.46 (0.005) | 17.46 (0.005) | |||||||||||||
Pan i magnitude | 17.43 (0.005) | 17.43 (0.005) | 17.43 (0.005) | |||||||||||||
Pan z magnitude | 17.47 (0.004) | 17.47 (0.004) | 17.47 (0.004) | |||||||||||||
Pan y magnitude | 17.51 (0.01) | 17.51 (0.009) | 17.51 (0.009) | |||||||||||||
E(B-V) | 0.003 |
* 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.