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Sky-Tonight.com/Nebulae and Deep-Sky Objects/NGC3923
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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: Singapore, Singapore
Timezone:
Latitude:
1.35208
Longitude:
103.82

NGC3923 Position and Visibility Tonight

NGC3923

Where is NGC3923 right now?

NGC3923 is located in the constellation Hydra. Although NGC3923 is currently 49° above the horizon, it is not visible because it is daytime.
Open the interactive guide to NGC3923’s position and path tonight

NGC3923 tonight

NGC3923 tonight

NGC3923 visibility on 2026-10-29

NGC3923 Visible from early morning until sunrise

NGC3923 rise and set timetable

TimeElevation
NGC3923 transit10:2560°
NGC3923 set16:22
Astronomical observing session begins20:01-46°
Moonrise, 89% illuminated 21:56-62°
NGC3923 rise04:26
Astronomical observing session ends05:3515°
Twilight end (−12°)06:0021°
Civil sunrise06:2526°
Sunrise06:4730°
Moonset10:3560°

Track NGC3923 position throughout the night

← 29 October 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC3923 changing position in the night sky.

NGC3923 — Image Gallery

DSS Blue

NGC3923 — blue-filter image
Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

NGC3923 — red-filter image
Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

NGC3923 — near-infrared image
Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

NGC3923 — 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 NGC3923

Field of view 5.0°

Loading finder chart…
Loading interactive map…

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

NGC3923 Passage Through Night

Double-click to unlock the map.

Current position of NGC3923

Time12:23
Latitude1.35208
Longitude103.82
Elevation49°
Azimuth221°
Here you can see the current position of NGC3923 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 NGC3923 Visible Throughout the Year?

NGC3923 will become visible again around November 10 after moving far enough from the Sun. Time
DateFri, 30 October 2026
Astronomical observing session begins19:59
Astronomical observing session ends05:32
Astronomical observing duration10h 33m
Rise04:26
Set16:18
Elevation at transit60°
Transit time10:22
Equatorial coordinatesRA: 11h 51m 01s", Dec: -28° 48' 21s
Magnitude10
ConstellationHydra
The graph illustrates the annual visibility pattern of NGC3923, 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 NGC3923 is visible throughout the year in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC3923

Coordinates and Visibility

Right Ascension11h 51m 02s
Declination-28° 48′ 22″
Magnitude9.6
ConstellationHydra
Elevation48.8°
Azimuth220.7°

More about NGC3923

  • Where is NGC3923 right now?
  • How to find NGC3923

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.