All names: PSO J241.2214+00.9201, EGGR 492, LP 624-27, WDJ160453.59+005512.97, NLTT 41894, Gaia DR3 4411572123331402880, PLX 3641.01, 2MASS J16045357+0055131, WD 1602+010, 1602+011, WD 1602+011, LHS 3151, TIC 462218625, SDSS J160453.57+005513.0, LHS3151, LSPM J1604+0055, USNO-B1.0 0909-00257787, Gaia EDR3 4411572123331402880, PM J16048+0055, J1604+0055, Gaia DR2 4411572123331402880, WD 1602+010.1, SDSS J160453.57+005512.9, 16048+0055
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 16 04 52.91 (0.08) | 16 04 52.93 (0.1) | 16 04 52.93 (0.1) | 16 04 52.91 | 16 04 53.59 (0.08) | 16 04 52.93 | 16 04 55.78 | ||||||||||||
Declination | 00 55 12.31 (0.06) | 00 55 12.33 (0.08) | 00 55 12.33 (0.08) | 00 55 12.31 | 00 55 12.97 (0.06) | 00 55 12.33 | 00 55 16.68 | ||||||||||||
Spectral type | DC | DC | DC | DC | DC | DA?10.3 | DC9 | DC9 | DC | DC | DC9 | DC9 | |||||||
Effective temperature | [K] | 4833.0 (24) | 4836.0 (59) | 4850.0 (23) | 4763.3 (50) | 4820.0 (25) | 4876.0 (88) | 4911.0 | 4589.0 | 4810.0 (115) | 4830.0 (140) | 4890.0 (38) | |||||||
log(g) | [cgs] | 7.87 (0.01) | 7.87 (0.05) | 7.90 (0.01) | 7.82 (0.04) | 7.86 (0.02) | 7.97 (0.05) | 7.93 | 7.70 | 8.00 (0) | 8.00 (0) | 7.91 (0.02) | |||||||
Mass | [M☉] | 0.504 (0.009) | 0.499 (0.03) | 0.517 (0.009) | 0.499 (0.01) | 0.559 (0.04) | 0.537 | 0.404 | 0.58 (0.1) | 0.58 | 0.522 (0.02) | ||||||||
log(Luminosity) | [L☉] | -4.11 | -4.11 | ||||||||||||||||
Cooling age | [Gyr] | 5.4400 | 4.9740 (0.3) | 5.8850 (0.7) | 5.2790 | 3.9260 | 5.9900 | ||||||||||||
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] | 30.80 (0.1) | 30.80 (0.1) | 30.88 (0.1) | 30.88 (0.1) | 30.89 (0.1) | 32.01 (0.7) | 30.88 (0.1) | 30.80 | 30.80 (0.1) | 30.88 (0.1) | 25.00 (84) | |||||||
Distance | [pc] | 32.47 (0.1) | 32.47 (0.1) | 32.38 (0.1) | 32.38 (0.1) | 32.38 (0.1) | 31.24 (0.6) | 32.38 (0.1) | 30.80 (5) | 32.47 | 32.47 (0.1) | 32.38 (0.1) | 40.00 (134) | ||||||
Composition | H | H | H | H | H | ||||||||||||||
Proper motion (right ascension) | [mas/yr] | -632.9920437 (0.1) | -633.1796669 (0.2) | -632.992 (0.1) | -633.1796669 | ||||||||||||||
Proper motion (declination) | [mas/yr] | -41.28822721 (0.07) | -41.08719418 (0.1) | -41.288 (0.07) | -41.08719418 | ||||||||||||||
Variability | |||||||||||||||||||
Magnetic | |||||||||||||||||||
Bd | [MG] | ||||||||||||||||||
Infrared excess (disk) | |||||||||||||||||||
Binarity | |||||||||||||||||||
B magnitude | 18.67 | 19.10 | |||||||||||||||||
V magnitude | 17.76 | ||||||||||||||||||
R magnitude | 17.17 | 17.10 | |||||||||||||||||
I magnitude | 16.68 | ||||||||||||||||||
J magnitude | 16.07 (0.01) | 16.08 (0.08) | 16.07 | 16.08 (0.08) | |||||||||||||||
H magnitude | 15.97 (0.2) | 15.97 (0.2) | 15.84 | 15.97 (0.2) | |||||||||||||||
K magnitude | 15.53 (0.2) | 15.53 (0.2) | 15.61 | 15.53 (0.2) | |||||||||||||||
u magnitude | 19.90 (0.04) | 19.90 (0.04) | 19.91 (0.03) | ||||||||||||||||
g magnitude | 18.05 (0.006) | 18.15 (0.006) | |||||||||||||||||
r magnitude | 17.38 (0.005) | 17.38 (0.005) | |||||||||||||||||
i magnitude | 17.10 (0.003) | 17.11 (0.005) | |||||||||||||||||
z magnitude | 16.99 (0.005) | 16.98 (0.01) | |||||||||||||||||
G magnitude | 17.41 (0.01) | 17.43 | 17.43 | 17.41 | 17.41 (0.003) | 17.43 | |||||||||||||
BP magnitude | 17.91 (0.01) | 17.96 | 17.96 | ||||||||||||||||
RP magnitude | 16.75 (0.008) | 16.76 | 16.76 | ||||||||||||||||
Pan g magnitude | 18.02 (0.02) | 18.02 (0.02) | 18.05 (0.006) | ||||||||||||||||
Pan r magnitude | 17.39 (0.006) | 17.39 (0.007) | 17.38 (0.005) | ||||||||||||||||
Pan i magnitude | 17.11 (0.003) | 17.11 (0.003) | 17.10 (0.003) | ||||||||||||||||
Pan z magnitude | 17.01 (0.003) | 17.01 (0.003) | 16.99 (0.005) | ||||||||||||||||
Pan y magnitude | 16.97 (0.004) | 16.97 (0.004) | 16.95 (0.009) | ||||||||||||||||
E(B-V) | 0.001 |
* Constant surface field
Spectra without link are available upon request
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.