Gaia DR2 529594417061837824

All names: WDS J00248+6835B, Gaia DR2 529594417061837824, J0024+6834, Gaia DR3 529594417061837824, ** CBL 572B, LSPM J0024+6834N, Gaia EDR3 529594417061837824, WDJ002450.37+683446.85, WDJ002450.37+683446.84, G 242-54B

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 Tremblay et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 24 51.57 (0.06) 00 24 51.53 (0.07) 00 24 51.53 00 24 51.57 00 24 50.37 (0.06) 00 24 51.53
Declination 68 34 47.22 (0.06) 68 34 47.21 (0.06) 68 34 47.21 68 34 47.22 68 34 46.85 (0.06) 68 34 47.21
Spectral type DC DC DC DC DA: DC
Effective temperature [K] 5644.0 (73) 5129.0 (26) 5517.7 (70) 5520.0 (70) 5434.0 5129.0 5992.0 (41)
log(g) [cgs] 8.25 (0.04) 7.94 (0.01) 8.20 (0.04) 8.20 (0.04) 8.14 7.94 8.41 (0.01)
Mass [M] 0.732 (0.03) 0.534 (0.01) 0.669 0.534 0.855 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 5.0100 4.8390 4.7860
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] 27.76 (0.07) 27.76 (0.07) 27.67 (0.08) 27.67 (0.08) 27.67 (0.08) 27.76 27.76 (0.07) 27.67 (0.08)
Distance [pc] 36.03 (0.09) 36.02 (0.09) 36.14 (0.1) 36.14 (0.1) 36.14 (0.1) 36.03 36.03 (0.09) 36.14 (0.1)
Composition He He
Proper motion (right ascension) [mas/yr] 411.5839674 (0.08) 411.6256755 (0.2) 411.584 (0.08) 411.6256755
Proper motion (declination) [mas/yr] 23.01864685 (0.07) 23.07236366 (0.1) 23.019 (0.07) 23.07236366
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 15.50
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.47 (0.006) 17.48 17.48 17.47 17.47 (0.003) 17.48
BP magnitude 17.77 (0.006) 17.78 17.78
RP magnitude 16.91 (0.01) 16.88 16.88
Pan g magnitude 17.86 (0.005) 17.86 (0.005)
Pan r magnitude 17.45 (0.003) 17.45 (0.003)
Pan i magnitude 17.28 (0.01) 17.28 (0.009)
Pan z magnitude 17.21 (0.007) 17.21 (0.007)
Pan y magnitude 17.06 (0.01) 17.06 (0.01)
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.