All names: SKY# 3257, [L91b] 23, Gaia EDR3 2521951302394350336, ROT 312, ** MCA 5, N30 453, UBV 2223, [AKS95] 230, HD 13611, PPM 145390, PLX 455.00, [AKS95] 239, TIC 337091180, IRC +10028, PMC 90-93 696, WDS J02130+0851AB, GEN# +1.00013611, uvby98 100013611, WEB 2156, IRAS 02103+0836, PLX 455, 2MASS J02125999+0850478, TD1 1285, GSC 00631-01493, HIC 10324, HR 649, GC 2656, UBV M 8784, FK5 1058, HIP 10324, SAO 110408, AP J02125999+0850478, Gaia DR3 2521951302394350336, JP11 602, GCRV 1215, TYC 631-1493-1, Gaia DR2 2521951302394148992, AG+08 249, * 65 Cet, * ksi01 Cet, SBC9 1546, [HFE83] 130, YZ 8 837, BD+08 345, WD 0207+083, WD 0210+086, NSV 749
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 02 12 59.97 (0.5) | 02 12 59.97 (0.3) | 02 13 00.00 (0.5) | 02 13 00.34 | ||
| Declination | 08 50 48.11 (0.3) | 08 50 48.11 (0.3) | 08 50 48.13 (0.3) | 08 50 49.20 | ||
| Spectral type | G7IIIBa0.4Fe-1 | DA4 | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 10.42 (0.3) | 9.55 (0.3) | 10.42 (0.3) | ||
| Distance | [pc] | 95.98 (3) | 104.77 (4) | 95.98 (3) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -26.96545427 (0.7) | -24.498 (0.6) | -26.965 (0.7) | ||
| Proper motion (declination) | [mas/yr] | -1.154227855 (0.3) | -5.952 (0.5) | -1.154 (0.3) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 5.23 | |||||
| V magnitude | 4.35 | |||||
| R magnitude | 3.68 | |||||
| I magnitude | 3.18 | |||||
| J magnitude | 2.86 | |||||
| H magnitude | 2.40 (0.2) | |||||
| K magnitude | 2.31 | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 4.13 (0.0007) | 4.05 | 4.13 (0.003) | |||
| BP magnitude | 4.57 (0.0007) | 4.58 | ||||
| RP magnitude | 3.49 (0.007) | 3.53 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.009 | |||||
* 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.