When Is Blue Flash Nebula (NGC6905) Visible During the Year?

See how Blue Flash Nebula (NGC6905) visibility changes through the year from your location. The graph shows its seasonal observing windows, while the table gives rise, transit and set times for selected dates.

Blue Flash Nebula (NGC6905) will remain visible until December 14, when it moves too close to the Sun and temporarily disappears from the night sky.

Best Months to See Blue Flash Nebula (NGC6905)

Based on the amount of time Blue Flash Nebula (NGC6905) is above the horizon during dark or twilight hours, the strongest observing months in the next year are July 2027, August 2027, June 2027.

Blue Flash Nebula (NGC6905) Visibility Throughout the Year

Blue Flash Nebula (NGC6905) visibility on 2026-11-01

Blue Flash Nebula (NGC6905) Visible from sunset until before midnight

Blue Flash Nebula (NGC6905) rise and set timetable

	Time	Elevation
Blue Flash Nebula (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°
Blue Flash Nebula (NGC6905) set	23:37
Moonrise, 48.5% illuminated	00:12	-8°
Astronomical observing session ends	04:29	-64°
Blue Flash Nebula (NGC6905) rise	11:35
Moonset	12:38	15°

Track Blue Flash Nebula (NGC6905) position throughout the night

← 1 November 2026 →

Time
Altitude
Azimuth

Shift the map to change the time and observe Blue Flash Nebula (NGC6905) changing position in the night sky.

Blue Flash Nebula (NGC6905) Rise, Transit and Set Times by Date