Location settings
Santa Clara, US
37.4°/-122°
GMT -9
Waning18:26 - 03:45
  ⌕
☾
☰
Sky-Tonight.com / Nebulae and Deep-Sky Objects / Rim Nebula (NGC6188)

Rim Nebula (NGC6188) Position and Visibility Tonight

NGC6188

Where is NGC6188 right now?

NGC6188 is located in the constellation Ara. It is currently below the horizon and is not visible from your location.
Open the interactive guide to NGC6188’s position and path tonight

NGC6188 visibility on 2026-09-07

NGC6188 Visible from sunset until evening

NGC6188 rise and set timetable

TimeElevation
NGC6188 rise14:44
Moonset14:561°
NGC6188 transit16:434°
Sunset17:273°
Civil sunset17:552°
Twilight start18:261°
NGC6188 set18:42
Astronomical observing session begins18:58-1°
Moonrise, 21% illuminated 23:21-33°
Astronomical observing session ends03:13-70°

Track NGC6188 Position Throughout the Night

← 7 September 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe NGC6188 changing position in the night sky.

NGC6188 — Image Gallery

DSS Blue

NGC6188 — blue-filter image
Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

NGC6188 — red-filter image
Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

NGC6188 — near-infrared image
Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

NGC6188 — 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 NGC6188

Double-click to unlock the map.
Object nameNGC6188
Field of view
Limiting magnitude
NGC6188 coordinates16.66829, -48.66228
Center coordinates16.66829, -48.66228

Rim Nebula (NGC6188) Passage Through Night

Double-click to unlock the map.

Current position of Rim Nebula (NGC6188)

Time14:19
Latitude37.3541
Longitude-121.955
Elevation-2°
Azimuth157°
Here you can see the current position of NGC6188 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 Rim Nebula (NGC6188) Visible Throughout the Year?


NGC6188 will remain visible until September 7, when it moves too close to the Sun and temporarily disappears from the night sky. Time
DateMon, 7 September 2026
Twilight start18:54
Twilight end03:07
Twilight duration8h 13m
Rise14:40
Set18:38
Elevation at transit4°
Transit time16:39
Equatorial coordinatesRA: 16h 40m 05s", Dec: -48° 39' 44s
Magnitude-
ConstellationAra
The graph illustrates the annual visibility pattern of NGC6188, 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 NGC6188 is visible throughout the year in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC6188

Coordinates and Visibility

Right Ascension16h 40m 06s
Declination-48° 39′ 44″
Magnitude
ConstellationAra
Elevation-1.8°
Azimuth157.1°

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.