PB 5070

All names: Gaia DR3 2677321641247692032, SDSS J220602.41-004632.9, Gaia DR2 2677321641247692032, 2MASS J22060239-0046328, WD 2203-010, TIC 404722884, SDSS J220602.42-004632.8, WDJ220602.42-004632.71, GALEX J220602.4-004633, Gaia EDR3 2677321641247692032, USNO-B1.0 0892-00618661, SDSS J220602.41-004632.7, SDSS J220602.42-004632.92, SDSS J220602.42-004632.9, PB 5070, HE 2203-0101, J2206-0046, SDSS J220602.42-004632.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 SDSS DR10 Kilic et al. 2025 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Koester et al. 2009 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999) Vincent et al. 2023
Right ascension 22 06 02.41 (0.04) 22 06 02.42 22 06 02.42 22 06 02.41 (0.08) 22 06 02.41 22 06 02.42 (0.04) 22 06 02.41 22 06 02.28
Declination -00 46 33.01 (0.04) -00 46 32.77 -00 46 32.77 -00 46 33.00 (0.08) -00 46 33.01 -00 46 32.71 (0.04) -00 46 33.00 -00 46 27.84
Spectral type DA DA DA DA DA DA DA DA DA
Effective temperature [K] 18091.0 (273) 18085.0 (274) 17618.0 19001.0 (48) 18047.0 (33) 17369.0 (320)
log(g) [cgs] 8.04 (0.01) 8.04 (0.01) 8.01 8.10 (0.01) 7.87 (0.007) 7.99 (0.02)
Mass [M] 0.642 (0.01) 0.643 (0.01) 0.626 0.6729999999999999 (0.005) 0.612 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.1176
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] 10.17 (0.05) 10.19 (0.09) 10.17 10.16 (0.05) 10.19 (0.09)
Distance [pc] 98.38 (0.5) 98.18 (0.9) 98.38 98.38 (0.5) 98.18 (0.9)
Composition H H
Proper motion (right ascension) [mas/yr] -3.796695291 (0.05) -3.75510554 (0.1) -3.797 (0.05) -3.755
Proper motion (declination) [mas/yr] -18.53799652 (0.05) -18.41090931 (0.1) -18.538 (0.05) -18.411
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.82 15.50
V magnitude
R magnitude 16.40
I magnitude
J magnitude 16.43 (0.01)
H magnitude 16.44 (0.03)
K magnitude 16.46 (0.05)
u magnitude 15.95 (0.006) 15.95 (0.006) 15.95 (0.02) 15.95 (0.006) 15.93 (0.005)
g magnitude 15.81 (0.004) 15.81 (0.004) 15.85 (0.02) 15.81 (0.004) 15.80 (0.004)
r magnitude 16.17 (0.005) 16.17 (0.005) 16.16 (0.01) 16.17 (0.005) 16.16 (0.005)
i magnitude 16.43 (0.006) 16.43 (0.006) 16.42 (0.02) 16.43 (0.006) 16.42 (0.005)
z magnitude 16.70 (0.01) 16.70 (0.01) 16.69 (0.02) 16.70 (0.01) 16.74 (0.01)
G magnitude 16.00 (0.003) 16.01 16.00 16.00 (0.003) 16.01
BP magnitude 15.93 (0.003) 15.93 15.93
RP magnitude 16.15 (0.004) 16.15 16.15
Pan g magnitude 15.85 (0.006)
Pan r magnitude 16.17 (0.002)
Pan i magnitude 16.48 (0.002)
Pan z magnitude 16.70 (0.004)
Pan y magnitude 16.90 (0.02)
E(B-V) 0.007

* Constant surface field

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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.