2MASS J11151166+1724072

All names: WIRED J111511.65+172406.9, Gaia DR2 3971641608201399936, GALEX J111511.6+172406, USNO-A2.0 1050-06460019, Gaia DR3 3971641608201399936, 2MASS J11151166+1724072, Gaia EDR3 3971641608201399936, SDSS J111511.65+172406.9, TIC 240172724

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 15 11.64 (0.08) 11 15 11.65 11 15 11.64 (0.1) 11 15 11.64 11 15 11.66 (0.08) 11 15 11.65
Declination 17 24 06.40 (0.06) 17 24 06.91 17 24 06.42 (0.07) 17 24 06.40 17 24 07.14 (0.06) 17 24 06.90
Spectral type DA DA DA DA DA
Effective temperature [K] 9612.0 10002.0 (119) 10076.0 (28)
log(g) [cgs] 7.45 7.51 (0.02) 8.30 (0.03)
Mass [M] 0.335 0.359 (0.01) 0.779 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.3792
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] 8.76 (0.08) 8.88 (0.1) 8.76 8.76 (0.08)
Distance [pc] 114.16 (1) 112.64 (2) 114.16 114.16 (1)
Composition H
Proper motion (right ascension) [mas/yr] -15.97808064 (0.09) -15.93247665 (0.2) -15.978 (0.09)
Proper motion (declination) [mas/yr] -46.16999851 (0.07) -46.44915076 (0.1) -46.17 (0.07)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.50 (0.3)
V magnitude
R magnitude 16.60 (0.3)
I magnitude
J magnitude 16.54 (0.1)
H magnitude 16.99 (0.2)
K magnitude 16.30 (0.1)
u magnitude 17.24 (0.009) 17.24 (0.009) 17.24 (0.03)
g magnitude 16.80 (0.004) 16.80 (0.004) 16.82 (0.02)
r magnitude 16.87 (0.005) 16.87 (0.005) 16.88 (0.01)
i magnitude 16.99 (0.006) 16.98 (0.006) 16.99 (0.01)
z magnitude 17.20 (0.01) 17.20 (0.01) 17.21 (0.02)
G magnitude 16.80 (0.005) 16.83 16.80 16.80 (0.003)
BP magnitude 16.86 (0.005)
RP magnitude 16.70 (0.008)
Pan g magnitude 16.79 (0.004)
Pan r magnitude 16.87 (0.003)
Pan i magnitude 17.01 (0.004)
Pan z magnitude 17.17 (0.004)
Pan y magnitude 17.27 (0.01)
E(B-V) 0.005

* 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.