In Evidence
Other stars in Aries
- Hamal
- Sheratan
- Bharani
- Botein
- HR999
- Lilii Borea
- ε Arietis
- 35 Arietis
- Mesarthim
- λ Arietis
- γ1 Arietis
- ζ Arietis
- 14 Arietis
- κ Arietis
- τ2 Arietis
- ι Arietis
- 38 Arietis
- π Arietis
- η Arietis
- τ1 Arietis
- 33 Arietis
- ν Arietis
- ξ Arietis
- σ Arietis
- 64 Arietis
- HR971
- 62 Arietis
- 21 Arietis
- HR931
- θ Arietis
- 10 Arietis
- ρ3 Arietis
- 31 Arietis
- μ Arietis
- 15 Arietis
- 19 Arietis
- 55 Arietis
- 7 Arietis
- ο Arietis
- 20 Arietis
- 56 Arietis
- 47 Arietis
- 40 Arietis
- 4 Arietis
- HR830
- 1 Arietis
- HR577
- 49 Arietis
- 59 Arietis
- ρ2 Arietis
- HR728
- HR601
- HR534
- HR902
- HR644
- HR948
- HR946
- 16 Arietis
- 66 Arietis
- 29 Arietis
- 65 Arietis
- HR578
- 53 Arietis
- HR952
- 60 Arietis
- 11 Arietis
- 26 Arietis
- HR711
- HR723
- HR609
- 27 Arietis
- 54 Arietis
- HR797
- HR803
- HR916
- HR945
- HR624
- HR676
- 36 Arietis
- HR924
- 30 Arietis
- HR665
- 52 Arietis
HR830
HR830 is a variable hypergiant star in the constellation of Aries.
HR830 visual magnitude is 5.86. Because of its reltive faintness, HR830 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about HR830:
Celestial coordinates and finder chart of HR830
HR830 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR830 are provided in the following table:
The simplified sky map below shows the position of HR830 in the sky:
Visibility of HR830 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's HR830 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR830
The image below is a photograph of HR830 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR830 is 0.059 arcsec per year in Right Ascension and -0.004 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR830 from the Sun and relative movement
HR830 is distant 460.45 light years from the Sun and it is moving far from the Sun at the speed of 14 kilometers per second.
Spectral properties of HR830
HR830 belongs to spectral class A0 and has a luminosity class of V corresponding to a hypergiant star.
The red dot in the diagram below shows where HR830 is situated in the Hertzsprung–Russell diagram.
