Sky Tonight
ST
Location settings
GPS 0°/0°
GMT +0
Waning18:33 - 04:53
⌕
Go to My SkyLog in
☾
☰
Sky-Tonight.com/Nebulae and Deep-Sky Objects/NGC7640
  • 🌐 EN
    ENDEESFRPT中文
  • Tonight
    • Brightest Planets and Stars Tonight
    • Milky Way Tonight
  • Solar System
    • Sun
    • Real-Time Sun Map
    • Sunspots Activity
    • Aurora Activity
    • Moon
    • Interactive Lunar Map
    • Planets
    • Mercury
    • Venus
    • Mars
    • Jupiter
    • Saturn
    • Satellite Flyovers
    • ISS
    • Close Approaches
  • Small Bodies
    • Asteroids
    • Comets
    • Recently Updated Comets
  • Stars
    • Brightest Stars
  • Meteor Showers
    • Active Meteor Showers
    • Major Meteor Showers
  • Solar Eclipses
    • Future Solar Eclipses
    • Past Solar Eclipses
  • Lunar Eclipses
    • Future Lunar Eclipses
    • Past Lunar Eclipses
  • Deep Sky Objects
    • Seasonal Nebulae
    • Messier Objects
    • Nebulae
    • Star Clusters
    • Galaxies
  • Double Stars
    • Naked-eye
    • Binocular
    • Physical pairs
    • Color-contrasting
    • Triple systems
    • Multiple systems
  • Constellations
    • Visible Tonight
    • Seasonal
    • Ecliptic
    • All 88 Constellations
  • Maps
    • Sky Map
    • Printable Astronomy Maps & Star Charts
    • Mars Map
    • Mercury Map
    • Earth
    • Cloud Cover Map
  • Contact Us
    • Feedback

Observation Settings

Or select it on the map:
This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location:
Timezone:
Latitude:
0
Longitude:
0

NGC7640 Position and Visibility Tonight

NGC7640

Where is NGC7640 right now?

NGC7640 is located in the constellation Andromeda. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:33 local time. At that moment, NGC7640 will be 42° above the horizon toward the north-east.
Open the interactive guide to NGC7640’s position and path tonight

NGC7640 tonight

NGC7640 tonight

NGC7640 visibility on 2026-11-04

NGC7640 Visible from sunset until early morning

NGC7640 rise and set timetable

TimeElevation
Moonrise, 27.3% illuminated 01:507°
Moonset14:12-3°
NGC7640 rise14:26
Sunset17:4635°
Civil sunset18:0839°
Twilight start (−12°)18:3342°
Astronomical observing session begins18:5845°
NGC7640 transit20:2549°
NGC7640 set02:24
Astronomical observing session ends04:28-23°

Track NGC7640 position throughout the night

← 4 November 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC7640 changing position in the night sky.

Finder Chart for NGC7640

Field of view 5.0°

Loading finder chart…
Loading interactive map…

Open the step-by-step guide View on Sky Map

NGC7640 Passage Through Night

Double-click to unlock the map.

Current position of NGC7640

Time12:10
Latitude0
Longitude0
Elevation-25°
Azimuth44°
Here you can see the current position of NGC7640 on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.

When Is NGC7640 Visible Throughout the Year?

NGC7640 will remain visible until January 15, when it moves too close to the Sun and temporarily disappears from the night sky. Time
DateThu, 5 November 2026
Astronomical observing session begins18:55
Astronomical observing session ends04:24
Astronomical observing duration9h 29m
Rise14:22
Set02:20
Elevation at transit49°
Transit time20:21
Equatorial coordinatesRA: 23h 22m 06s", Dec: 40° 50' 43s
Magnitude11
ConstellationAndromeda
The graph illustrates the annual visibility pattern of NGC7640, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also see when NGC7640 is visible throughout the year in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC7640

Coordinates and Visibility

Right Ascension23h 22m 07s
Declination40° 50′ 44″
Magnitude11.01
ConstellationAndromeda
Elevation-25.2°
Azimuth43.7°

More about NGC7640

  • Where is NGC7640 right now?
  • How to find NGC7640

Data Credits

The deep-sky information on this page comes from the OpenNGC project developed by Matteo Verga. OpenNGC provides detailed catalog data for nebulae, galaxies, clusters and other deep-sky objects.

For details or contributions, visit the official repository: OpenNGC GitHub.