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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:43  
clear_day Transit: 12:58  
SunsetSet: 21:13 south
wb_twilight  • Astronomical Twilight • What's Visible Now

In Evidence

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

NGC 6842 - Planetary Nebula in Cygnus

Altitude: 55.0°   Azimuth: 115.2°   Direction: East-South-East

NGC 6842 is a Planetary Nebula in the Cygnus constellation. NGC 6842 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

NGC 6842
Planetary Nebula
Cygnus

NGC 6842 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 55.0°
Azimuth: 115.2°
Direction: East-South-East

See also NGC 6842 rise and set times.

Given its visual magnitude of 13.1, NGC 6842 is visible with the help of a telescope having an aperture of 10 inches (250mm) or more.

Available Resources for NGC 6842 - Planetary Nebula in Cygnus

Photometric information of NGC 6842

The following table lists the magnitude of NGC 6842 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).

13.6
13.1

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

Apparent size of NGC 6842

The following table reports NGC 6842 apparent angular size. The green area displayed on top of the DSS2 image of NGC 6842 is a visual representation of it.
0.95 arcmin
0.95 arcmin

Digitized Sky Survey image of NGC 6842

The image below is a photograph of NGC 6842 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 NGC 6842 - Planetary Nebula in Cygnus star
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DSS2 image of NGC 6842 in the Red band. The green region on the image is a representation of the major (0.95 arcmin) and minor (0.95 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of NGC 6842

Celestial coordinates for the J2000 equinox of NGC 6842 are provided in the following table:

19h 55m 01s
+29° 17’ 21”

The simplified sky charts below show the position of NGC 6842 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 6842 - Planetary Nebula in Cygnus star
Simplified finder chart for NGC 6842 - Planetary Nebula in Cygnus.

Finder chart NGC 6842 - Planetary Nebula in Cygnus star
Simplified finder chart for NGC 6842 - Planetary Nebula in Cygnus.

Rise ans set times of NGC 6842 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 NGC 6842 - Planetary Nebula in Cygnus 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: 60.7°
Max altitude: 67.8°
Azimuth: 299.3°
NGC 6842 - Planetary Nebula in Cygnus is below the horizon from Greenwich, United Kingdom