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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:41  
clear_day Transit: 11:47  
SunsetSet: 15:53 south
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Other deep sky objects in Corona Borealis
All Constellations »  Corona Borealis »  Deep Sky Objects » 

IC 1138 - Lenticular Galaxy in Corona Borealis

Altitude: 8.3°   Azimuth: 57.8°   Direction: East-North-East

IC 1138 is a Lenticular Galaxy in the Corona Borealis constellation. IC 1138 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

IC 1138
Galaxy
Corona Borealis

IC 1138 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 8.3°
Azimuth: 57.8°
Direction: East-North-East

See also IC 1138 rise and set times.

Given its B magnitude of 15.3, IC 1138 is visible with the help of a telescope having an aperture of 20 inches (500mm) or more.

Available Resources for IC 1138 - Lenticular Galaxy in Corona Borealis

Photometric information of IC 1138

The following table lists the magnitude of IC 1138 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).

15.3
11.9
11.17
10.82

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 1138.

23.81 mag/arcsec2

Apparent size of IC 1138

The following table reports IC 1138 apparent angular size. The green area displayed on top of the DSS2 image of IC 1138 is a visual representation of it.
1.04 arcmin
0.21 arcmin
41°

Digitized Sky Survey image of IC 1138

The image below is a photograph of IC 1138 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).

Image of IC 1138 - Lenticular Galaxy in Corona Borealis star
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DSS2 image of IC 1138 in the Red band. The green region on the image is a representation of the major (1.04 arcmin) and minor (0.21 arcmin) axes of the object's apparent size.

IC 1138 - Lenticular Galaxy in Corona Borealis morphological classification

IC 1138 - Lenticular Galaxy in Corona Borealis is classified as Lenticular (S0-Aa) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of IC 1138 - Lenticular Galaxy in Corona Borealis in the Hubble de Vaucouleurs sequence.

IC 1138 - Lenticular Galaxy in Corona Borealis
Visualization of the morphological classification of IC 1138 - Lenticular Galaxy in Corona Borealis, Lenticular (S0-Aa).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Celestial coordinates and finder chart of IC 1138

Celestial coordinates for the J2000 equinox of IC 1138 are provided in the following table:

15h 48m 15s
+26° 12’ 22”

The simplified sky charts below show the position of IC 1138 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 1138 - Lenticular Galaxy in Corona Borealis star
Simplified finder chart for IC 1138 - Lenticular Galaxy in Corona Borealis.

Finder chart IC 1138 - Lenticular Galaxy in Corona Borealis star
Simplified finder chart for IC 1138 - Lenticular Galaxy in Corona Borealis.

Rise ans set times of IC 1138 from your location

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

Today's IC 1138 - Lenticular Galaxy in Corona Borealis rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 63.8°
Max altitude: 64.7°
Azimuth: 296.2°