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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:45  
clear_day Transit: 12:57  
SunsetSet: 21:09 south
sunny DaytimeWhat's Visible Now
All Constellations »  Sagittarius »  Deep Sky Objects » 

IC 4681 - Star in Sagittarius

Altitude: -11.8°   Azimuth: 247.1°   Direction: West-South-West

IC 4681 is a Star in the Sagittarius constellation. IC 4681 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 4681
Star
Sagittarius

IC 4681 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -11.8°
Azimuth: 247.1°
Direction: West-South-West

See also IC 4681 rise and set times.

Given its visual magnitude of 9.1, IC 4681 is visible with the help of a binocular with a 60-70mm aperture or a small telescope.

Available Resources for IC 4681 - Star in Sagittarius

Photometric information of IC 4681

The following table lists the magnitude of IC 4681 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).

9.26
9.1
8.99
8.93
8.92

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

Digitized Sky Survey image of IC 4681

The image below is a photograph of IC 4681 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 4681 - Star in Sagittarius star
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DSS2 image of IC 4681 in the Red band.

Celestial coordinates and finder chart of IC 4681

Celestial coordinates for the J2000 equinox of IC 4681 are provided in the following table:

18h 08m 20s
-23° 25’ 54”

The simplified sky charts below show the position of IC 4681 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 4681 - Star in Sagittarius star
Simplified finder chart for IC 4681 - Star in Sagittarius.

Finder chart IC 4681 - Star in Sagittarius star
Simplified finder chart for IC 4681 - Star in Sagittarius.

Rise ans set times of IC 4681 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 4681 - Star in Sagittarius 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: 113.4°
Max altitude: 15.1°
Azimuth: 246.6°
IC 4681 - Star in Sagittarius is below the horizon from Greenwich, United Kingdom