Gaia DR2 2927186036623328256

All names: Gaia DR2 2927186036623328256, WDJ064111.04-202743.83, SDSS J064111.04-202743.8, Gaia DR3 2927186036623328256, J0641-2027, SDSS J064111.05-202743.9, Gaia EDR3 2927186036623328256, WDJ064111.04-202743.82

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 06 41 11.05 (0.02) 06 41 11.05 06 41 11.05 06 41 11.04 (0.02) 06 41 11.05
Declination -20 27 43.79 (0.03) -20 27 43.79 -20 27 43.79 -20 27 43.83 (0.03) -20 27 43.79
Spectral type DA DA DA DA DA
Effective temperature [K] 10077.0 (36) 10177.0 (34) 10078.0 (36) 10220.0 10281.0 10365.0 (54)
log(g) [cgs] 8.12 (0.006) 8.13 (0.006) 8.12 (0.006) 8.14 8.08 8.17 (0.008)
Mass [M] 0.676 (0.005) 0.681 (0.006) 0.672 (0.006) 0.686 0.629 0.705 (0.008)
log(Luminosity) [L]
Cooling age [Gyr] 0.7200 0.6962 0.6514
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] 15.41 (0.05) 15.33 (0.06) 15.33 (0.06) 15.41 15.41 (0.05) 15.33 (0.06)
Distance [pc] 64.91 (0.2) 65.23 (0.3) 65.23 (0.2) 64.91 64.91 (0.2) 65.23 (0.2)
Composition H H
Proper motion (right ascension) [mas/yr] 7.744698661 (0.03) 7.663061058 (0.08) 7.745 (0.03) 7.663061058
Proper motion (declination) [mas/yr] 2.553962844 (0.04) 2.531861295 (0.09) 2.554 (0.04) 2.531861295
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.32 (0.01)
H magnitude
K magnitude 16.26 (0.06)
u magnitude 16.79 (0.008) 16.81 (0.008) 16.78 (0.008)
g magnitude 16.39 (0.004) 16.35 (0.004)
r magnitude 16.46 (0.004) 16.46 (0.004)
i magnitude 16.62 (0.005) 16.58 (0.005)
z magnitude 16.83 (0.01) 16.78 (0.01)
G magnitude 16.37 (0.002) 16.39 16.37 16.37 (0.003) 16.39
BP magnitude 16.41 (0.002) 16.41 16.41
RP magnitude 16.31 (0.003) 16.31 16.31
Pan g magnitude 16.37 (0.002) 16.37 (0.002)
Pan r magnitude 16.47 (0.002) 16.47 (0.002)
Pan i magnitude 16.62 (0.002) 16.62 (0.002)
Pan z magnitude 16.78 (0.003) 16.78 (0.003)
Pan y magnitude 16.91 (0.007) 16.91 (0.007)
E(B-V) 0.001

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.