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Sky-Tonight.com / Nebulae and Deep-Sky Objects / NGC3909

NGC3909 Position and Visibility Tonight

NGC3909

Where is NGC3909 right now?

NGC3909 is located in the constellation Centaurus. It is currently below the horizon and is not visible from your location.

NGC3909 visibility on 2026-08-18

NGC3909 Rises at sunrise

NGC3909 rise and set timetable

TimeElevation
Moonrise, 21% illuminated 09:49-7°
NGC3909 transit13:124°
NGC3909 set15:17
Astronomical observing session begins19:32-30°
Moonset20:26-39°
Astronomical observing session ends02:51-69°
NGC3909 rise11:04

Track NGC3909 Position Throughout the Night

← 18 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC3909 changing position in the night sky.

NGC3909 — Image Gallery

DSS Blue

NGC3909 — blue-filter image
Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

NGC3909 — red-filter image
Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

NGC3909 — near-infrared image
Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

NGC3909 — composite color image
DSS color images combine blue, red and often near-infrared exposures into a composite view.

The images come from the Digitized Sky Survey 2 (DSS2), produced at the Space Telescope Science Institute (STScI) under contract with NASA, using data from UK Science and Technology Facilities Council (STFC), European Southern Observatory (ESO), National Geographic Society-Palomar Observatory Sky Survey (POSS II).

Special thanks to National Optical Astronomy Observatory (NOAO), Royal Observatory, Edinburgh, California Institute of Technology for their significant contributions.

Finder Chart for NGC3909

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Object nameNGC3909
Field of view
Limiting magnitude
NGC3909 coordinates11.83559, -48.23814
Center coordinates11.83559, -48.23814

NGC3909 Passage Through Night

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Current position of NGC3909

Time07:56
Latitude37.3541
Longitude-121.955
Elevation-21°
Azimuth136°
Here you can see the current position of NGC3909 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.

Annual motion of NGC3909


NGC3909 will become visible again around November 24 after moving far enough from the Sun. Time
DateTue, 18 August 2026
Twilight start19:28
Twilight end02:44
Twilight duration7h 17m
Rise11:04
Set15:13
Elevation at transit4°
Transit time13:08
Equatorial coordinatesRA: 11h 50m 08s", Dec: -48° 14' 17s
Magnitude-
ConstellationCentaurus
The graph illustrates the annual visibility pattern of NGC3909, 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 view detailed visibility information in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC3909

Coordinates and Visibility

Right Ascension11.83559°
Declination-48.23814°
Magnitude
ConstellationCentaurus
Elevation-20.7°
Azimuth135.6°

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.