2MASS J11515695-0007251

All names: Gaia DR3 3795157381919461504, 2MASS J11515695-0007251, [SGR2010] J1151-0007, [HHD2009] SDSS J1151-0007, Gaia DR2 3795157381919461504, GALEX J115157.0-000725, SDSS J115156.95-000725.5, TIC 78311836, SDSS J115156.94-000725.5, SDSS J115156.94-000725.4, MGC 25614, Gaia EDR3 3795157381919461504, WD 1149+001

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Tremblay et al. 2011 Harris et al. 2003 Simbad Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 51 57.01 (0.1) 11 51 56.94 11 51 57.01 (0.2) 11 51 56.94 11 51 56.95 (0.1) 11 51 56.95 11 51 55.75 11 51 56.94
Declination -00 07 25.93 (0.1) -00 07 25.44 -00 07 25.92 (0.08) -00 07 25.39 -00 07 25.48 (0.1) -00 07 25.47 -00 07 29.28 -00 07 25.49
Spectral type DA+M DA DA5+M DA5+M DA+M DA3.5+M DA+M DA+MS
Effective temperature [K] 10428.0 (114) 10430.0 (80) 9499.0 (47) 9147.0 (58)
log(g) [cgs] 8.00 (0.2) 8.01 (0.07) 7.57 (0.08) 7.32 (0.1)
Mass [M] 0.6 (0.1) 0.61 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.5623
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] 4.83 (0.2) 4.71 (0.2) 4.83 (0.2)
Distance [pc] 206.89 (7) 212.32 (9) 206.89 (7)
Composition H
Proper motion (right ascension) [mas/yr] 57.47407538 (0.2) 57.80483782 (0.4) 57.474 (0.2) 53.7
Proper motion (declination) [mas/yr] -28.19713455 (0.1) -28.23454889 (0.2) -28.197 (0.1) -25.0
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS WDMS WDMS
B magnitude 18.39
V magnitude
R magnitude
I magnitude
J magnitude 16.02 (0.1)
H magnitude 15.33 (0.09)
K magnitude 15.13
u magnitude 18.67 (0.01) 18.65 18.64 18.64 (0.01) 18.65 (0.03) 18.64 18.66 (0.03)
g magnitude 18.12 (0.006) 18.14 18.14 18.12 (0.006) 18.14 (0.02) 18.14 18.14 (0.02)
r magnitude 18.14 (0.007) 18.16 18.16 18.14 (0.007) 18.16 (0.02) 18.16 18.15 (0.02)
i magnitude 17.84 (0.007) 17.82 17.83 17.83 (0.007) 17.82 (0.01) 17.82 17.82 (0.02)
z magnitude 17.33 (0.01) 17.31 17.32 17.32 (0.01) 17.32 (0.02) 17.31 17.32 (0.02)
G magnitude 17.93 (0.01) 17.94 17.93 (0.003)
BP magnitude 18.18 (0.01) 18.17
RP magnitude 17.41 (0.009) 17.41
Pan g magnitude 18.12 (0.006)
Pan r magnitude 18.15 (0.008)
Pan i magnitude 17.88 (0.009)
Pan z magnitude 17.49 (0.005)
Pan y magnitude 17.21 (0.004)
E(B-V) 0.018

* 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.