All names: Gaia DR3 3103811515783541504, 2MASS J06411186-0432127, J0641-0432, CNS5 1652, WDJ064111.93-043212.31, WDJ064111.93-043212.30, TIC 53591786, PM J06411-0432, Gaia EDR3 3103811515783541504, Gaia DR2 3103811515783541504
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | Tremblay et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 06 41 12.73 (0.06) | 06 41 12.71 | 06 41 12.73 | 06 41 11.93 (0.06) | 06 41 12.71 | ||||||||
Declination | -04 32 04.22 (0.07) | -04 32 04.47 | -04 32 04.22 | -04 32 12.31 (0.07) | -04 32 04.47 | ||||||||
Spectral type | DC | DC | DC | DC: | DC | ||||||||
Effective temperature | [K] | 4062.0 (49) | 4078.0 (21) | 4130.0 (20) | 4004.0 | 3800.0 | 4096.0 (42) | ||||||
log(g) | [cgs] | 7.76 (0.03) | 7.76 (0.01) | 7.80 (0.01) | 7.71 | 7.43 | 7.76 (0.02) | ||||||
Mass | [M☉] | 0.451 (0.02) | 0.44 (0.009) | 0.414 | 0.285 | 0.443 (0.01) | |||||||
log(Luminosity) | [L☉] | ||||||||||||
Cooling age | [Gyr] | 6.8100 | 6.2270 | 3.7680 | |||||||||
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] | 49.02 (0.08) | 49.02 (0.08) | 48.94 (0.1) | 48.94 (0.1) | 49.02 | 49.02 (0.08) | 48.94 (0.1) | |||||
Distance | [pc] | 20.40 (0.03) | 20.40 (0.03) | 20.43 (0.05) | 20.43 (0.05) | 20.40 | 20.40 (0.03) | 20.43 (0.05) | |||||
Composition | H | ||||||||||||
Proper motion (right ascension) | [mas/yr] | 753.3681646 (0.08) | 753.4256587 (0.2) | 753.368 (0.08) | 753.4256587 | ||||||||
Proper motion (declination) | [mas/yr] | 505.5907661 (0.07) | 505.489392 (0.2) | 505.591 (0.07) | 505.489392 | ||||||||
Variability | |||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | |||||||||||||
B magnitude | |||||||||||||
V magnitude | 17.27 | ||||||||||||
R magnitude | |||||||||||||
I magnitude | |||||||||||||
J magnitude | 15.39 (0.05) | 15.39 (0.05) | |||||||||||
H magnitude | 15.35 (0.09) | 15.35 (0.09) | |||||||||||
K magnitude | 15.24 (0.2) | 15.24 (0.2) | |||||||||||
u magnitude | |||||||||||||
g magnitude | |||||||||||||
r magnitude | |||||||||||||
i magnitude | |||||||||||||
z magnitude | |||||||||||||
G magnitude | 17.02 (0.008) | 17.04 | 17.02 | 17.02 (0.003) | 17.04 | ||||||||
BP magnitude | 17.72 (0.008) | 17.73 | 17.73 | ||||||||||
RP magnitude | 16.23 (0.004) | 16.23 | 16.23 | ||||||||||
Pan g magnitude | 17.99 (0.006) | 17.99 (0.006) | |||||||||||
Pan r magnitude | 17.00 (0.003) | 17.00 (0.003) | |||||||||||
Pan i magnitude | 16.59 (0.007) | 16.59 (0.007) | |||||||||||
Pan z magnitude | 16.43 (0.007) | 16.43 (0.007) | |||||||||||
Pan y magnitude | 16.32 (0.03) | 16.32 (0.02) | |||||||||||
E(B-V) | 0.000 |
* 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.