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Alfa2 Capricorni

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stella nella costellazione del Capricorno

Risorse esterne

identificativo Freebase
identificativo SIMBAD
ARICNS

no tipo 'e

sorgente a infrarossi[2]
astrophysical X-ray source[2]
stelle ad alto moto proprio[2]
stella doppia[2]
near-IR source[2]
UV-emission source[2]

GSC 05749-02530[2]

catalogo: Guide Star Catalog

HD 192947[2]

catalogo: Catalogo Henry Draper

HIP 100064[2]

catalogo: Catalogo Hipparcos

HR 7754[2]

catalogo: Catalogo BS

IRAS 20152-1242[2]

catalogo: catalogo IRAS

SAO 163427[2]

catalogo: Catalogo SAO

1RXS J201803.2-123241[2]

catalogo: 1RXS

2MASS J20180324-1232418[2]

catalogo: 2MASS

FK5 761[2]

catalogo: FK5

GC 28200[2]

catalogo: Boss General Catalogue

GCRV 12666[2]

catalogo: General Catalogue of Stellar Radial Velocities

HIC 100064[2]

catalogo: Hipparcos Input Catalogue

IRC -10535[2]

catalogo: Two-Micron Sky Survey

JP11 3210[2]

catalogo: JP11

N30 4485[2]

catalogo: Catalog of 5,268 Standard Stars Based on the Normal System N30

PLX 4829[2]

catalogo: General Catalogue of Trigonometric Stellar Parallaxes

PLX 4829.00[2]

catalogo: General Catalogue of Trigonometric Stellar Parallaxes

PMC 90-93 538[2]

catalogo: Tokyo Photoelectric Meridian Circle Catalog

PPM 237217[2]

catalogo: Catalogo PPM

ROT 2952[2]

catalogo: Catalogue of rotational velocities of the stars

SACS 444[2]

catalogo: Second astrolabe catalogue of Santiago

TD1 26419[2]

catalogo: TD1 Catalog of Stellar Ultraviolet Fluxes

TYC 5749-2530-1[2]

catalogo: Catalogo Tycho

UBV 17558[2]

catalogo: UBV Photoelectric Photometry Catalogue

ADS 13645 A[2]

catalogo: Aitken Double Star Catalogue

CCDM J20181-1233A[2]

catalogo: Catalogo delle componenti delle stelle doppie e multiple

IDS 20125-1251 A[2]

catalogo: Index Catalogue of Visual Double Stars

uvby98 100192947[2]

catalogo: uvbyβ Photoelectric Photometric Catalogue

WDS J20181-1233A[2]

catalogo: Washington Double Star Catalog

YZC 11 7152[2]

catalogo: Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25

WEB 18016[2]

catalogo: Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

Gaia DR2 6880093650312745984[2]

catalogo: Gaia DR2

α² Cap

catalogo: nomenclatura di Bayer

6 Cap

catalogo: nomenclatura di Flamsteed

Gaia DR3 6880093650314169984[2]

catalogo: Gaia Data Release 3

TIC 114532819[2]

catalogo: TESS Input Catalog

UBV M 24690[2]

catalogo: UBV Photoelectric Photometry Catalogue

custellazione

distanza dalla Terra

33,4292±0,1845 parsec[4]

velocità di rotazione stellare

2,7 Chilometro al secondo[5]

parallasse

29,914±0,1651 milliarcosecondo[4]

declination component of proper motion

2,412±0,107 milliarcsecond per year[4]

right ascension component of proper motion

61,212±0,162 milliarcsecond per year[4]

velocità radiale

−0,47±0,47 Chilometro al secondo[5]

tipo spettrale

G8.5 III-IV[6]

magnitudine apparente

3,58[7]

filtro astronomico: banda V

metallicità

0,03[8]

epoca

J2000.0[9][2]

ascensione retta

304,5135649821425 grado d'arco[4]

declinazione

−12,54485212019528 grado d'arco[4]

temperatura effettiva

5 046 kelvin[8]

gravità di superficie

800 centimetre per square second[8]

Riferimento

  1. Freebase Data Dumps, 28 ott 2013
  2. 2,00 2,01 2,02 2,03 2,04 2,05 2,06 2,07 2,08 2,09 2,10 2,11 2,12 2,13 2,14 2,15 2,16 2,17 2,18 2,19 2,20 2,21 2,22 2,23 2,24 2,25 2,26 2,27 2,28 2,29 2,30 2,31 2,32 2,33 2,34 2,35 2,36 2,37 2,38 2,39 2,40 2,41 2,42 SIMBAD
  3. inferred from equatorial coordinates
  4. 4,0 4,1 4,2 4,3 4,4 4,5 Gaia EDR3, SIMBAD
  5. 5,0 5,1 Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity, SIMBAD
  6. Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 pc--The Southern Sample
  7. Catalogue of Stellar Photometry in Johnson's 11-color system, SIMBAD
  8. 8,0 8,1 8,2 The lithium abundances of a large sample of red giants, SIMBAD
  9. Validation of the new Hipparcos reduction