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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 4:44  
clear_day Transit: 12:57  
SunsetSet: 21:11 south
sunny DaytimeWhat's Visible Now
All Constellations »  Scorpius »  Deep Sky Objects » 

NGC 6404 - Open Cluster in Scorpius

Altitude: -15.8°   Azimuth: 236.0°   Direction: South-West

NGC 6404 is a Open Cluster in the Scorpius constellation. NGC 6404 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere.

NGC 6404
Open Cluster
Scorpius

NGC 6404 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -15.8°
Azimuth: 236.0°
Direction: South-West

See also NGC 6404 rise and set times.

Given its visual magnitude of 10.6, NGC 6404 is visible with the help of a telescope having an aperture of 6 inches (150mm) or more.

Available Resources for NGC 6404 - Open Cluster in Scorpius

Photometric information of NGC 6404

The following table lists the magnitude of NGC 6404 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).

10.6

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

Apparent size of NGC 6404

The following table reports NGC 6404 apparent angular size. The green area displayed on top of the DSS2 image of NGC 6404 is a visual representation of it.
4.2 arcmin
4.2 arcmin

Digitized Sky Survey image of NGC 6404

The image below is a photograph of NGC 6404 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 6404 - Open Cluster in Scorpius star
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DSS2 image of NGC 6404 in the Red band. The green region on the image is a representation of the major (4.2 arcmin) and minor (4.2 arcmin) axes of the object's apparent size.

Celestial coordinates and finder chart of NGC 6404

Celestial coordinates for the J2000 equinox of NGC 6404 are provided in the following table:

17h 39m 37s
-33° 14’ 48”

The simplified sky charts below show the position of NGC 6404 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 6404 - Open Cluster in Scorpius star
Simplified finder chart for NGC 6404 - Open Cluster in Scorpius.

Finder chart NGC 6404 - Open Cluster in Scorpius star
Simplified finder chart for NGC 6404 - Open Cluster in Scorpius.

Rise ans set times of NGC 6404 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 6404 - Open Cluster in Scorpius 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: 123.2°
Max altitude: 5.3°
Azimuth: 236.8°
NGC 6404 - Open Cluster in Scorpius is below the horizon from Greenwich, United Kingdom