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Santa Clara, US
37.4°/-122°
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Waning20:32 - 03:39
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Sky-Tonight.com / Brightest Stars / Mirfak
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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: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Mirfak Position and Visibility Tonight

Mirfak

Where is Mirfak right now?

Mirfak is located in the constellation Perseus. It is currently above the horizon at an altitude of 16° toward the north-east, with an apparent magnitude of 1.79.
Twilight begins at 20:32 local time. At that moment, Mirfak will be 16° above the horizon toward the north-east.

Mirfak visibility on 2026-08-31

Mirfak Visible from evening until sunrise

Mirfak rise and set timetable

TimeElevation
Mirfak rise17:35
Sunset17:380°
Civil sunset18:062°
Twilight start18:374°
Moonrise, 91.3% illuminated 18:485°
Astronomical observing session begins19:107°
Astronomical observing session ends03:0675°
Twilight end03:3977°
Mirfak transit03:5377°
Civil sunrise04:1077°
Sunrise04:3875°
Moonset08:2042°

Track Mirfak Position Throughout the Night

← 31 August 2026 →

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

Mirfak - Yellow Supergiant Star

Mirfak is the brightest star in the constellation Perseus and the thirtieth-brightest star in the night sky. It is a yellow supergiant star located about 590 light-years away from Earth.

Mirfak has an apparent magnitude of 1.79 and is one of the most prominent stars in the autumn sky in the Northern Hemisphere.

Finder Chart for Mirfak

Double-click to unlock the map.
Object nameMirfak
Field of view
Limiting magnitude
Mirfak coordinates3.405378, 49.86118
Center coordinates3.405378, 49.86118

Mirfak Passage Through Night

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Current position of Mirfak

Time20:32
Latitude37.3541
Longitude-121.955
Elevation16°
Azimuth39°
Here you can see the current position of Mirfak 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.

Annual motion of Mirfak


Mirfak will remain visible until April 16, when it moves too close to the Sun and temporarily disappears from the night sky.
Time
DateTue, 1 September 2026
Twilight start19:08
Twilight end03:04
Twilight duration8h 56m
Rise17:31
Set14:07
Elevation at transit77°
Transit time03:49
Equatorial coordinatesRA: 03h 24m 19s", Dec: 49° 51' 40s
Magnitude2
ConstellationPerseus
The graph illustrates the annual visibility pattern of Mirfak, 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 view detailed visibility information in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of Mirfak

Coordinates and Visibility

Right Ascension3.405378°
Declination49.86118°
Magnitude1.79
ConstellationPerseus
Elevation16.5°
Azimuth39°