We use cookies to deliver essential features and to measure their performance. Learn more.
Keep TheSkyLive Free! Donate Now!
public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:12 
Transit: 13:06 
Sunset: 20:59
wb_twilight   (Nautical Twilight)   What's Visible Now?
All Constellations »  Draco »  Deep Sky Objects » 

NGC 6477 - Galaxy in Draco

Above the horizon.  Circumpolar today
Alt: 73.70°   Az: 6.58°   Direction: North

NGC 6477 is a Galaxy in the Draco constellation. NGC 6477 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere.

The image below is a photograph of NGC 6477 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 NGC 6477 - Galaxy in Draco star
/>
DSS2 image of NGC 6477 in the Red band. The green region on the image is a representation of the major (0.55 arcmin) and minor (0.35 arcmin) axes of the object's apparent size.

Celestial Coordinates

Apparent

17h 44m 26s
+67° 36’ 04”
23h 40m 37s
17h 25m 03s

J2000

17h 44m 30s
+67° 36’ 38”

Finder Chart

The simplified sky charts below show the position of NGC 6477 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 NGC 6477 - Galaxy in Draco star
Simplified finder chart for NGC 6477 - Galaxy in Draco.

Finder chart NGC 6477 - Galaxy in Draco star
Simplified finder chart for NGC 6477 - Galaxy in Draco.

Photometric Information

The following table lists the magnitude of NGC 6477 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).

13.44
12.66
12.5

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 NGC 6477.

24.09 mag/arcsec2

Apparent Size

The following table reports NGC 6477 apparent angular size. The green area displayed on top of the DSS2 image of NGC 6477 is a visual representation of it.
0.55 arcmin
0.35 arcmin
126°

Rise and Set Times

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

NGC 6477 - Galaxy in Draco is circumpolar and transits at 21:35 UTC (altitude: 73.9°)