SDSS J122859.93+104032.9
white dwarf in the constellation Virgo
màs
0.705±0.05 solar mass[3]
cod catalogio
WIRED J122859.93+104032.9[2]
catalog: The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog
is-wrthrych seryddol
SDSS J1228+1040 b
trefnolyn: b
rhuddiad
0.00018[5]
pellter o'r Ddaear
128.81±1.0984 parsec[6]
paralacs
7.7634±0.0662 milliarcsecond[6]
declination component of proper motion
−24.729±0.049 milliarcsecond per year[6]
right ascension component of proper motion
−50.254±0.069 milliarcsecond per year[6]
cyflymder rheiddiol
43±6 cilometr yr eiliad[7]
maint
esgyniad
187.24972566853998 degree[6]
gogwydd
10.67584610804 degree[6]
tymheredd effeithiol
22,786 Kelvin[7]
surface gravity
161,400,000 centimetre per square second[7]
Cyfeiriadau
- ↑ A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4
- ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 SIMBAD
- ↑ Extrasolar Planets Encyclopaedia, sdss_j1228_1040_b--7079, A planetesimal orbiting within the debris disc around a white dwarf star
- ↑ inferred from equatorial coordinates
- ↑ The Sixth Data Release of the Sloan Digital Sky Survey
- ↑ 6.0 6.1 6.2 6.3 6.4 6.5 Gaia Early Data Release 3, SIMBAD
- ↑ 7.0 7.1 7.2 7.3 White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14, SIMBAD
- ↑ SDSS DR7 white dwarf catalog, SIMBAD
- ↑ Extrasolar Planets Encyclopaedia, SDSS J1228+1040 b
- ↑ Gaia Data Release 2