menu
A Complete Guide to the Solar System and the Night Sky
Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
Timezone: Europe/London
Sunrise: 5:06 
Transit: 12:56 
Sunset: 20:47
warning Set your observing location to get relevant data
Search  close

In Evidence

New Comet C/2025 J1 (Borisov) Discovered in May 2025
Detailed information about the discovery of Comet C/2025 J1 (Borisov) and pointers to useful resources to track and observe it. Read more...

Other deep sky objects in Dorado
All Constellations »  Dorado »  Deep Sky Objects » 

IC 2065 - Spiral Galaxy in Dorado

Below the horizon.  Never rises today
Alt: -23.88°   Az: 206.18°   Direction: South-South-West

IC 2065 is a Spiral Galaxy in the Dorado constellation. IC 2065 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its B magnitude of 14.6, IC 2065 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.

The image below is a photograph of IC 2065 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 0.5000x0.5000 degrees (30.00x30.00 arcmins).

Image of IC 2065 - Spiral Galaxy in Dorado star
/>
DSS2 image of IC 2065 in the Red band. The green region on the image is a representation of the major (1.19 arcmin) and minor (0.39 arcmin) axes of the object's apparent size.

Celestial Coordinates

Apparent

04h 22m 00s
-55° 52’ 28”
03h 03m 53s
07h 25m 54s

J2000

04h 21m 28s
-55° 55’ 59”

Finder Chart

The simplified sky charts below show the position of IC 2065 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

loader
  Loading map...
Finder chart for IC 2065 - Spiral Galaxy in Dorado.

loader
  Loading map...
Finder chart for IC 2065 - Spiral Galaxy in Dorado.

Photometric Information

The following table lists the magnitude of IC 2065 in different bands of the electomagnetic spectrum (when available), from the B band (445nm wavelength, corresponding to the Blue color), to the V band ( 551nm wavelength, corresponding to Green/Yellow color), to the J, H, K bands (corresponding to 1220nm, 1630nm, 2190nm wavelengths respectively, which are colors not visible to the human eye).

14.6
11.77
11.08
10.87

For more information about photometry in astronomy, check the photometric system article on Wikipedia.

The surface brightess reported below is an indication of the brightness per unit of angular area of IC 2065.

23.25 mag/arcsec2

Apparent Size

The following table reports IC 2065 apparent angular size. The green area displayed on top of the DSS2 image of IC 2065 is a visual representation of it.
1.19 arcmin
0.39 arcmin
36°

Morphological Classification

IC 2065 - Spiral Galaxy in Dorado is classified as Spiral (SAa) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 2065 - Spiral Galaxy in Dorado in the Hubble de Vaucouleurs sequence.

IC 2065 - Spiral Galaxy in Dorado
Visualization of the morphological classification of IC 2065 - Spiral Galaxy in Dorado, Spiral (SAa).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Rise and Set Times

Location: Greenwich, UK
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

IC 2065 - Spiral Galaxy in Dorado is currently not visible from Greenwich, UK