Deneb
Gwedd
star in the constellation Cygnus
enghraifft o'r canlynol
pulsating variable star[6]
infrared source[6]
navigational star
supergiant[6]
seren ddwbl[6]
near-IR source[6]
UV-emission source[6]
rhan o'r canlynol
Summer Triangle
Northern Cross
màs
21 solar mass
cod catalogio
α Cyg
catalog: Bayer designation
WEB 18466[6]
catalog: Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
50 Cyg
catalog: Flamsteed designation
is-wrthrych seryddol
pellter o'r Ddaear
1,640 blwyddyn golau
stellar rotational velocity
39 cilometr yr eiliad[8]
paralacs
2.31±0.32 milliarcsecond[9]
declination component of proper motion
1.85±0.27 milliarcsecond per year[9]
right ascension component of proper motion
2.01±0.34 milliarcsecond per year[9]
spectral class
maint
goleuedd
210,000 solar luminosity
manylrwydd y gosodiad: tua
maintioli safonol
−6.95
metallicity
0.23[35]
radiws
203 solar radius
manylrwydd y gosodiad: tua
disgrifiwyd gan y ffynhonnell
Meyers Konversations-Lexikon, 4th edition (1885–1890)
mae'r datganiad yn destun o: Q112773297
ar restr sylw'r prosiect Wikimedia
Wikipedia:Vital articles/Level/4
pwynt mewn amser: 31 Hydref 2022
esgyniad
310.357979753 degree[9]
gogwydd
45.280338807 degree[9]
oriel Comin
Deneb
categori Comin
Deneb
Cyfeiriadau
- ↑ Freebase Data Dumps, 28 Hydref 2013
- ↑ KBpedia, 9 Gorffennaf 2020
- ↑ 3.0 3.1 https://memory-beta.fandom.com/wiki/Alpha_Cygni, Alpha Cygni | Memory Beta, non-canon Star Trek Wiki | Fandom, 24 Ebrill 2022
- ↑ Quora
- ↑ https://encyklopedia.pwn.pl/haslo/Deneb;3891775.html
- ↑ 6.00 6.01 6.02 6.03 6.04 6.05 6.06 6.07 6.08 6.09 6.10 6.11 6.12 6.13 6.14 6.15 6.16 6.17 6.18 6.19 6.20 6.21 6.22 6.23 6.24 6.25 6.26 6.27 6.28 6.29 6.30 6.31 6.32 6.33 6.34 6.35 6.36 6.37 6.38 6.39 6.40 6.41 6.42 SIMBAD
- ↑ inferred from equatorial coordinates
- ↑ Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i, SIMBAD
- ↑ 9.0 9.1 9.2 9.3 9.4 Validation of the new Hipparcos reduction, SIMBAD
- ↑ Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system, SIMBAD
- ↑ Four stars having variable radial velocities
- ↑ General Catalogue of Variable Stars (Samus+ 2007-2011)
- ↑ Revised Standards for Supergiants on the System of the Yerkes Spectral Atlas, SIMBAD
- ↑ Spectral Classification, SIMBAD
- ↑ A study of the bright A stars. I. A catalogue of spectral classifications, SIMBAD
- ↑ The radial velocities spectral types and projected rotational velocities of 633 bright northern A stars, SIMBAD
- ↑ Spectral classification of Southern fundamental stars, SIMBAD
- ↑ Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra, SIMBAD
- ↑ The equivalent widths of absorption lines in the spectra of 62 B8-F2 type stars, SIMBAD
- ↑ Photoelectric determination of the equivalent widths of H in the spectra of early type stars, SIMBAD
- ↑ Color excesses from six-color photometry of supergiant stars, SIMBAD
- ↑ Multicolor photoelectric photometry of stars with composite spectra, SIMBAD
- ↑ The Variability of Supergiants., SIMBAD
- ↑ The eclipsing binary UX Monocerotis, SIMBAD
- ↑ Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types, SIMBAD
- ↑ Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars, SIMBAD
- ↑ Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars, SIMBAD
- ↑ The spectra and rotational velocities of the bright stars of Draper types B8-A2, SIMBAD
- ↑ Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas, SIMBAD
- ↑ Q66616686, SIMBAD
- ↑ Contribution a l'etude de la zone convective des etoiles, SIMBAD
- ↑ Neutral Oxygen in stellar atmospheres, SIMBAD
- ↑ An atlas of stellar spectra with an outline of spectral classification, SIMBAD
- ↑ Catalogue of Stellar Photometry in Johnson's 11-color system, SIMBAD
- ↑ 35.0 35.1 35.2 Parameters and abundances in luminous stars, SIMBAD
- ↑ Validation of the new Hipparcos reduction
- ↑ 37.0 37.1 Quantitative spectroscopy of galactic BA-type supergiants. I. Atmospheric parameters, SIMBAD