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Sky-Tonight.com / Brightest Stars / Cebalrai
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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

Cebalrai Position and Visibility Tonight

Cebalrai

Where is Cebalrai right now?

Cebalrai is located in the constellation Ophiuchus. It is currently above the horizon at an altitude of 38° toward the south-west, with an apparent magnitude of 2.76.
Twilight begins at 19:00 local time. At that moment, Cebalrai will be 38° above the horizon toward the south-west.
Open the interactive guide to Cebalrai’s position and path tonight

Cebalrai visibility on 2026-10-03

Cebalrai Visible from sunset until before midnight

Cebalrai rise and set timetable

TimeElevation
Cebalrai transit16:0457°
Sunset16:4756°
Civil sunset17:1553°
Twilight start (−12°)17:4550°
Astronomical observing session begins18:1545°
Moonrise, 56.5% illuminated 21:1413°
Cebalrai set22:17
Astronomical observing session ends03:38-48°
Cebalrai rise09:47
Moonset12:5336°

Track Cebalrai position throughout the night

← 3 October 2026 →

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

Finder Chart for Cebalrai

Open the full sky map

Cebalrai Passage Through Night

Double-click to unlock the map.

Current position of Cebalrai

Time19:00
Latitude37.3541
Longitude-121.955
Elevation38°
Azimuth242°
Here you can see the current position of Cebalrai 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 Cebalrai Visible Throughout the Year?

Cebalrai will remain visible until November 15, when it moves too close to the Sun and temporarily disappears from the night sky. Time
DateSun, 4 October 2026
Astronomical observing session begins18:13
Astronomical observing session ends03:36
Astronomical observing duration9h 23m
Rise09:47
Set22:13
Elevation at transit57°
Transit time16:00
Equatorial coordinatesRA: 17h 43m 28s", Dec: 04° 34' 02s
Magnitude3
ConstellationOphiuchus
The graph illustrates the annual visibility pattern of Cebalrai, 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 Cebalrai is visible throughout the year in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of Cebalrai

Coordinates and Visibility

Right Ascension17h 43m 28s
Declination04° 34′ 02″
Magnitude2.76
ConstellationOphiuchus
Elevation38°
Azimuth242°
Spectral typeK2III

More about Cebalrai

  • Where is Cebalrai right now?
  • When Is Cebalrai Visible Throughout the Year?