2MASS J11125121+1907004

All names: [SGR2010] J1112+1907, SDSS J111251.21+190700.4, SDSS J111251.19+190700.3, WIRED J111251.20+190700.3, Gaia EDR3 3984148316744586752, WD 1110+193, Gaia DR2 3984148316744151936, TIC 356668093, SDSS J111251.20+190700.3, Gaia DR3 3984148316744586752, LAMOST J111251.20+190700.3, 2MASS J11125121+1907004

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013
Right ascension 11 12 51.18 (0.7) 11 12 51.20 11 12 51.19 (11) 11 12 51.21 11 12 51.22 (0.7) 11 12 50.64 11 12 51.21
Declination 19 07 00.35 (0.9) 19 07 00.35 19 07 00.35 (4) 19 07 00.37 19 07 00.42 (0.9) 19 06 58.32 19 07 00.36
Spectral type DA+M DA+M2 DA3.9+M2 DA+M
Effective temperature [K] 12828.0 (446) 7558.0 (39)
log(g) [cgs] 7.57 (0.1) 5.01 (0.01)
Mass [M] 0.39 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 4.54 (0.9) 4.54 (0.9)
Distance [pc] 220.21 (45) 591.00 (50) 220.21 (45)
Composition
Proper motion (right ascension) [mas/yr] -28.33111187 (0.9) -28.331 (0.9)
Proper motion (declination) [mas/yr] -4.349785874 (1) -4.35 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS yes WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.61 (0.1)
H magnitude 16.01 (0.2)
K magnitude 15.71 (0.2)
u magnitude 19.99 (0.04) 20.00 20.00 (0.04) 20.00 20.00 (0.04)
g magnitude 19.43 (0.01) 19.46 19.43 (0.01) 19.44 19.46 (0.02)
r magnitude 19.03 (0.01) 19.06 19.03 (0.01) 19.03 19.06 (0.02)
i magnitude 18.31 (0.009) 18.34 18.31 (0.009) 18.31 18.34 (0.02)
z magnitude 17.79 (0.02) 17.81 17.79 (0.02) 17.79 17.81 (0.03)
G magnitude 19.20 (0.04) 19.02 19.20 (0.02)
BP magnitude 19.39 (0.04) 19.34
RP magnitude 17.89 (0.02) 17.96
Pan g magnitude 19.39 (0.01)
Pan r magnitude 19.04 (0.01)
Pan i magnitude 18.32 (0.004)
Pan z magnitude 17.89 (0.009)
Pan y magnitude 17.69 (0.01)
E(B-V) 0.015

* 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.