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In Evidence
Other stars in Leo
- Regulus
- Denebola
- Zosma
- Algieba
- ε Leonis
- Chertan
- Adhafera
- η Leonis
- Subra
- γ2 Leonis
- ρ Leonis
- Rasalas
- ι Leonis
- σ Leonis
- υ Leonis
- Alterf
- 31 Leonis
- 60 Leonis
- κ Leonis
- φ Leonis
- 93 Leonis
- 72 Leonis
- χ Leonis
- π Leonis
- 61 Leonis
- 87 Leonis
- 40 Leonis
- 58 Leonis
- τ Leonis
- ξ Leonis
- 59 Leonis
- 10 Leonis
- 6 Leonis
- 48 Leonis
- 75 Leonis
- 92 Leonis
- ν Leonis
- 22 Leonis
- 73 Leonis
- 53 Leonis
- ψ Leonis
- 79 Leonis
- 37 Leonis
- ω Leonis
- 69 Leonis
- HR4253
- 46 Leonis
- 52 Leonis
- 51 Leonis
- 65 Leonis
- 86 Leonis
- 95 Leonis
- HR3820
- 81 Leonis
- 44 Leonis
- 18 Leonis
- 15 Leonis
- HR3952
- 49 Leonis
- 67 Leonis
- 8 Leonis
- 3 Leonis
- HR3942
- 85 Leonis
- 89 Leonis
- HR3876
- HR4358
- HR4404
- HR4465
- 56 Leonis
- 39 Leonis
- HR4032
- HR3926
- HR4531
- HR3850
- 55 Leonis
- 76 Leonis
- 62 Leonis
- 90 Leonis
- 35 Leonis
- HR4012
- HR4512
- HR3882
- HR4535
- HR4006
- HR3938
- 45 Leonis
- HR4394
- 43 Leonis
- 20 Leonis
- HR4249
- 42 Leonis
- HR4303
- HR4269
- HR4097
- 88 Leonis
- 13 Leonis
- HR4419
- HR3804
- HR4197
- HR3736
- HR3936
- HR4341
- 54 Leonis
- HR4245
- HR4543
- 7 Leonis
- HR4207
- HR3969
- 80 Leonis
- HR4244
- HR4048
- HR3723
- 34 Leonis
- HR4459
- 19 Leonis
- 23 Leonis
- 64 Leonis
- HR3869
- 83 Leonis
- HR4041
- HR3792
- HR4454
- HR4281
- HR4028
- HR4464
- HR4505
- HR4378
- HR4366
HR3820
HR3820 is a variable giant star in the constellation of Leo.
HR3820 visual magnitude is 5.56. Because of its reltive faintness, HR3820 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 HR3820:
HR3820 is below the horizon from Greenwich, United Kingdom .
Altitude: -2.6°
Azimuth: 332.7°
Direction: North-North-West
Celestial coordinates and finder chart of HR3820
HR3820 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 HR3820 are provided in the following table:
The simplified sky map below shows the position of HR3820 in the sky:
Visibility of HR3820 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's HR3820 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 HR3820
The image below is a photograph of HR3820 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 HR3820 is 0.003 arcsec per year in Right Ascension and -0.039 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR3820 from the Sun and relative movement
HR3820 is distant 474.53 light years from the Sun and it is moving towards the Sun at the speed of 20 kilometers per second.
Spectral properties of HR3820
HR3820 belongs to spectral class M2 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR3820 is situated in the Hertzsprung–Russell diagram.
