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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:49  
clear_day Transit: 11:49  
SunsetSet: 15:50 south
wb_twilight  • Nautical Twilight • What's Visible Now?

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

IC 4634 - Planetary Nebula in Ophiuchus

Altitude: -8.0°   Azimuth: 244.7°   Direction: West-South-West

IC 4634 is a Planetary Nebula in the Ophiuchus constellation. IC 4634 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year.

IC 4634
Planetary Nebula
Ophiuchus

IC 4634 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -8.0°
Azimuth: 244.7°
Direction: West-South-West

See also IC 4634 rise and set times.

Given its visual magnitude of 10.9, IC 4634 is visible with the help of a telescope having an aperture of 6 inches (150mm) or more.

Available Resources for IC 4634 - Planetary Nebula in Ophiuchus

Photometric information of IC 4634

The following table lists the magnitude of IC 4634 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).

10.7
10.9
12.09
12.17
11.44

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

Apparent size of IC 4634

The following table reports IC 4634 apparent angular size. The green area displayed on top of the DSS2 image of IC 4634 is a visual representation of it.
0.14 arcmin
0.14 arcmin

Digitized Sky Survey image of IC 4634

The image below is a photograph of IC 4634 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 4634 - Planetary Nebula in Ophiuchus star
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DSS2 image of IC 4634 in the Red band. The green region on the image is a representation of the major (0.14 arcmin) and minor (0.14 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of IC 4634

Celestial coordinates for the J2000 equinox of IC 4634 are provided in the following table:

17h 01m 33s
-21° 49’ 33”

The simplified sky charts below show the position of IC 4634 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 4634 - Planetary Nebula in Ophiuchus star
Simplified finder chart for IC 4634 - Planetary Nebula in Ophiuchus.

Finder chart IC 4634 - Planetary Nebula in Ophiuchus star
Simplified finder chart for IC 4634 - Planetary Nebula in Ophiuchus.

Rise ans set times of IC 4634 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 4634 - Planetary Nebula in Ophiuchus 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: 111.8°
Max altitude: 16.7°
Azimuth: 248.2°