SDSS J111429.71+363838.5

All names: Gaia DR2 763471702912929024, WDJ111429.72+363838.61, SDSS J111429.70+363838.4, SDSS J111429.71+363838.5, SDSS J111429.70+363838.5, J1114+3638, Gaia EDR3 763471702912929024, Gaia DR3 763471702912929024

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 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 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 14 29.65 (0.2) 11 14 29.70 11 14 29.65 (0.3) 11 14 29.65 11 14 29.73 (0.2) 11 14 29.65 11 14 29.71
Declination 36 38 38.00 (0.2) 36 38 38.45 36 38 38.02 (0.5) 36 38 38.00 36 38 38.62 (0.2) 36 38 38.02 36 38 38.48
Spectral type DC DC DC DC DC DC DC DC
Effective temperature [K] 6146.0 (55) 6180.0 (56) 6706.0 6456.0 6189.0 (293) 6349.0 (34)
log(g) [cgs] 8.04 (0.03) 8.11 (0.05) 8.37 8.27 8.13 (0.07) 10.00 (0.009)
Mass [M] 0.596 (0.02) 0.64 (0.04) 0.831 0.742 0.655 (0.06)
log(Luminosity) [L]
Cooling age [Gyr] 2.9200 3.6520 3.5060
log(H/He) -3.0 -3.0
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] 11.50 (0.2) 12.01 (0.5) 12.01 (0.5) 11.50 11.50 (0.2) 12.01 (0.5)
Distance [pc] 86.92 (2) 83.26 (3) 83.24 (3) 86.92 86.92 (2) 83.24 (3)
Composition He
Proper motion (right ascension) [mas/yr] -54.95922798 (0.2) -54.31608608 (0.5) -54.959 (0.2) -54.31608608
Proper motion (declination) [mas/yr] -38.18206969 (0.3) -37.84529567 (0.5) -38.182 (0.3) -37.84529567
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 18.03 (0.07)
H magnitude
K magnitude
u magnitude 19.67 (0.03) 19.64 (0.03) 19.67 (0.03) 19.67 (0.03) 19.67 (0.04)
g magnitude 19.00 (0.009) 19.00 (0.009) 19.00 (0.009) 19.00 (0.02)
r magnitude 18.75 (0.01) 18.75 (0.01) 18.75 (0.01) 18.75 (0.02)
i magnitude 18.69 (0.01) 18.69 (0.01) 18.69 (0.01) 18.68 (0.02)
z magnitude 18.79 (0.04) 18.79 (0.04) 18.79 (0.04) 18.77 (0.04)
G magnitude 18.74 (0.02) 18.76 18.74 18.74 (0.004) 18.76
BP magnitude 18.99 (0.02) 19.08 19.08
RP magnitude 18.39 (0.03) 18.29 18.29
Pan g magnitude 18.96 (0.009) 18.96 (0.01)
Pan r magnitude 18.77 (0.007) 18.77 (0.007)
Pan i magnitude 18.70 (0.005) 18.70 (0.004)
Pan z magnitude 18.75 (0.01) 18.75 (0.01)
Pan y magnitude 18.73 (0.03) 18.73 (0.02)
E(B-V) 0.004

* 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.