When Is Rasalgethi Visible During the Year?

See how Rasalgethi 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.

Rasalgethi will remain visible until November 1, when it moves too close to the Sun and temporarily disappears from the night sky.

Best Months to See Rasalgethi

Based on the amount of time Rasalgethi is above the horizon during dark or twilight hours, the strongest observing months in the next year are June 2027, May 2027, July 2027.

Rasalgethi Visibility Throughout the Year

Rasalgethi visibility on 2026-10-29

Rasalgethi Visible from sunset until before midnight

Rasalgethi rise and set timetable

	Time	Elevation
Rasalgethi transit	15:48	77°
Sunset	18:49	43°
Civil sunset	19:11	38°
Twilight start (−12°)	19:36	32°
Astronomical observing session begins	20:01	26°
Rasalgethi set	21:49
Moonrise, 89% illuminated	21:56	-2°
Astronomical observing session ends	05:35	-59°
Rasalgethi rise	09:44
Moonset	10:35	12°

Track Rasalgethi position throughout the night

← 29 October 2026 →

Time
Altitude
Azimuth

Shift the map to change the time and observe Rasalgethi changing position in the night sky.

Rasalgethi Rise, Transit and Set Times by Date