We use cookies to deliver essential features and to measure their performance. By using this site you accept our Privacy Policies.
Help keep this site free and ads-free: donate now!
public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:24 
Transit: 12:55 
Sunset: 20:27
sunny   (Daytime)   What's Visible Now?

NGC 657 - Open Cluster in Cassiopeia

Altitude: 42.3°   Azimuth: 310.8°   Direction: North-West

NGC 657 is a Open Cluster in the Cassiopeia constellation. NGC 657 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

The image below is a photograph of NGC 657 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 657 - Open Cluster in Cassiopeia star
/>
DSS2 image of NGC 657 in the Red band. The green region on the image is a representation of the major (3 arcmin) and minor (3 arcmin) axes of the object's apparent size.

Key facts about NGC 657

NGC 657
Open Cluster
Cassiopeia

NGC 657 is above the horizon from Greenwich, United Kingdom.

Altitude: 42.3°
Azimuth: 310.8°
Direction: North-West

See also NGC 657 rise and set times.

Available Resources for NGC 657 - Open Cluster in Cassiopeia

Apparent size of NGC 657

The following table reports NGC 657 apparent angular size. The green area displayed on top of the DSS2 image of NGC 657 is a visual representation of it.
3 arcmin
3 arcmin

Celestial coordinates and finder chart of NGC 657

Celestial coordinates for the J2000 equinox of NGC 657 are provided in the following table:

01h 43m 20s
+55° 50’ 11”

The simplified sky charts below show the position of NGC 657 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 657 - Open Cluster in Cassiopeia star
Simplified finder chart for NGC 657 - Open Cluster in Cassiopeia.

Finder chart NGC 657 - Open Cluster in Cassiopeia star
Simplified finder chart for NGC 657 - Open Cluster in Cassiopeia.

Rise and set times of NGC 657 from your location

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

NGC 657 - Open Cluster in Cassiopeia is circumpolar and transits at 10:48 UTC (altitude: 85.6°)