Gaia DR2 1201304517354978688

All names: Gaia DR2 1201304517354978688, SDSS J162401.02+201309.2, J1624+2013, WDJ16241.04+201309.34, SDSS J162401.01+201309.2, Gaia DR3 1201304517354978688, WDJ162401.04+201309.34, Gaia EDR3 1201304517354978688

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Vincent et al. 2023
Right ascension 16 24 00.93 (0.2) 16 24 00.93 16 24 00.93 16 24 01.05 (0.2) 16 24 00.93
Declination 20 13 08.80 (0.1) 20 13 08.82 20 13 08.80 20 13 09.33 (0.1) 20 13 08.82
Spectral type DC DC DC DC DC
Effective temperature [K] 5065.0 (36) 5127.0 (37) 5434.0 5145.0 5576.0 (101)
log(g) [cgs] 7.98 (0.03) 8.04 (0.03) 8.22 8.04 8.28 (0.04)
Mass [M] 0.557 (0.02) 0.591 (0.03) 0.724 0.596 0.764 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 5.7400 5.7250 5.5220
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 14.14 (0.2) 14.32 (0.3) 14.32 (0.3) 14.14 14.14 (0.2) 14.32 (0.3)
Distance [pc] 70.71 (1) 69.83 (1) 69.83 (1) 70.71 70.71 (1) 69.83 (1)
Composition He He
Proper motion (right ascension) [mas/yr] -100.3372161 (0.2) -100.0417353 (0.4) -100.337 (0.2) -100.0417353
Proper motion (declination) [mas/yr] -33.39936481 (0.2) -34.04610387 (0.3) -33.399 (0.2) -34.04610387
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.63 (0.08) 20.70 (0.06) 20.70 (0.06)
g magnitude 19.50 (0.01) 19.50 (0.01)
r magnitude 19.00 (0.01) 19.00 (0.01)
i magnitude 18.79 (0.01) 18.79 (0.01)
z magnitude 18.68 (0.03) 18.68 (0.03)
G magnitude 19.00 (0.03) 19.03 19.00 19.00 (0.003) 19.03
BP magnitude 19.44 (0.03) 19.28 19.28
RP magnitude 18.48 (0.03) 18.42 18.42
Pan g magnitude 19.45 (0.009) 19.45 (0.008)
Pan r magnitude 18.97 (0.004) 18.97 (0.005)
Pan i magnitude 18.78 (0.005) 18.78 (0.005)
Pan z magnitude 18.72 (0.01) 18.72 (0.01)
Pan y magnitude 18.74 (0.02) 18.74 (0.02)
E(B-V) 0.006

* 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.