Blue Flash Nebula (NGC6905) Position and Visibility Tonight
Where is NGC6905 right now?
NGC6905 is located in the constellation Delphinus. It is currently above the horizon at an altitude of 64° toward the north-west, with an apparent magnitude of 11.10.
NGC6905 tonight
NGC6905 visibility on 2026-11-01
NGC6905 Visible from sunset until before midnight
NGC6905 rise and set timetable
| Time | Elevation | |
| NGC6905 transit | 17:38 | 70° |
| Sunset | 17:45 | 70° |
| Civil sunset | 18:08 | 69° |
| Twilight start (−12°) | 18:33 | 66° |
| Astronomical observing session begins | 18:58 | 62° |
| NGC6905 set | 23:37 | |
Moonrise, 48.5% illuminated  | 00:12 | -8° |
| Astronomical observing session ends | 04:29 | -64° |
| NGC6905 rise | 11:35 | |
| Moonset | 12:38 | 15° |
Track NGC6905 position throughout the night
← 1 November 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe NGC6905 changing position in the night sky.
Finder Chart for NGC6905
Blue Flash Nebula (NGC6905) Passage Through Night
Double-click to unlock the map.
Current position of Blue Flash Nebula (NGC6905)
| Time | 18:48 |
| Latitude | 0 |
| Longitude | 0 |
| Elevation | 64° |
| Azimuth | 320° |
Here you can see the current position of NGC6905 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 Blue Flash Nebula (NGC6905) Visible Throughout the Year?
NGC6905 will remain visible until December 14, when it moves too close to the Sun and temporarily disappears from the night sky.
| Date | Mon, 2 November 2026 |
| Astronomical observing session begins | 18:54 |
| Astronomical observing session ends | 04:24 |
| Astronomical observing duration | 9h 29m |
| Rise | 11:35 |
| Set | 23:33 |
| Elevation at transit | 70° |
| Transit time | 17:34 |
| Equatorial coordinates | RA: 20h 22m 22s", Dec: 20° 06' 16s |
| Magnitude | 11 |
| Constellation | Delphinus |
The graph illustrates the annual visibility pattern of NGC6905, 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 NGC6905 is visible throughout the year in a table with exact rise, transit, and set times for each date.
You can also see when NGC6905 is visible throughout the year in a table with exact rise, transit, and set times for each date.
Astrometric and Physical Parameters of NGC6905
Coordinates and Visibility
| Right Ascension | 20h 22m 23s |
| Declination | 20° 06′ 16″ |
| Magnitude | 11.1 |
| Constellation | Delphinus |
| Elevation | 63.5° |
| Azimuth | 320.4° |
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.