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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:12 
Transit: 13:06 
Sunset: 20:59
wb_twilight   (Nautical Twilight)   What's Visible Now?
All Constellations »  Triangulum »  Deep Sky Objects » 

IC 1733 - Elliptical Galaxy in Triangulum

Above the horizon.  Rise: 21:04 | Tran: 6:46 | Set: 16:24
Alt: 6.10°   Az: 41.40°   Direction: North-East

IC 1733 is a Elliptical Galaxy in the Triangulum constellation. IC 1733 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. Given its B magnitude of 14.7, IC 1733 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 1733 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 1733 - Elliptical Galaxy in Triangulum star
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DSS2 image of IC 1733 in the Red band. The green region on the image is a representation of the major (1.54 arcmin) and minor (1.43 arcmin) axes of the object's apparent size.

Celestial Coordinates

Apparent

01h 52m 08s
+33° 12’ 10”
15h 27m 14s
17h 19m 22s

J2000

01h 50m 43s
+33° 04’ 55”

Finder Chart

The simplified sky charts below show the position of IC 1733 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Finder chart IC 1733 - Elliptical Galaxy in Triangulum star
Simplified finder chart for IC 1733 - Elliptical Galaxy in Triangulum.

Finder chart IC 1733 - Elliptical Galaxy in Triangulum star
Simplified finder chart for IC 1733 - Elliptical Galaxy in Triangulum.

Photometric Information

The following table lists the magnitude of IC 1733 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).

14.7
10.88
10.21
9.9

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 1733.

23.97 mag/arcsec2

Apparent Size

The following table reports IC 1733 apparent angular size. The green area displayed on top of the DSS2 image of IC 1733 is a visual representation of it.
1.54 arcmin
1.43 arcmin
70°

Morphological Classification

IC 1733 - Elliptical Galaxy in Triangulum is classified as Elliptical (E) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 1733 - Elliptical Galaxy in Triangulum in the Hubble de Vaucouleurs sequence.

IC 1733 - Elliptical Galaxy in Triangulum
Visualization of the morphological classification of IC 1733 - Elliptical Galaxy in Triangulum, Elliptical (E).
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

Today's IC 1733 - Elliptical Galaxy in Triangulum rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 56.8°
Max altitude: 71.7°
Azimuth: 303.2°