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Sky-Tonight.com/Double stars/ι Cnc
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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: Columbus, United States
Timezone:
Latitude:
39.9612
Longitude:
-82.9988

ι Cnc Position and Visibility Tonight

08467+2846

Where is ι Cnc right now?

ι Cnc is located in the constellation Cancer. Although ι Cnc is currently 20° above the horizon, it is not visible because it is daytime.
Open the interactive guide to ι Cnc’s position and path tonight

ι Cnc visibility on 2026-10-31

ι Cnc Visible from before midnight until sunrise

ι Cnc rise and set timetable

TimeElevation
Astronomical observing session begins15:02-21°
Moonrise, 59.7% illuminated 18:38-1°
ι Cnc rise18:47
Astronomical observing session ends01:2972°
Twilight end (−12°)02:0177°
Civil sunrise02:3379°
ι Cnc transit02:3579°
Sunrise03:0278°
Moonset09:426°

Track ι Cnc position throughout the night

← 31 October 2026 →

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

Star system description: ι Cnc

A double or multiple star system in Cancer.

No reliable observing recommendation is available for the measured pair.

The diagram uses the latest WDS measurements; north is up and east is right. Measurements may be from different years. Unconnected groups are arranged separately; close pairs may merge, and pairs without reliable geometry are omitted.

Technical details: ι Cnc

PropertyValue
System identifierWDS 08467+2846
Bayer / Flamsteed designationι Cnc
ConstellationCancer
System typedouble star system
Right ascension (RA)08h 46m 41s"
Declination (Dec)28° 45' 35s
ComponentAB
Primary magnitude4.13
Secondary magnitude5.99
Separation (arcseconds)30.5″
Position angle308°
Discovery year1777
Last observed2022
Spectral type (primary/secondary)G8III+A2V
Number of observations134

Notes

  • T: Matching parallax and similar proper motion indicate a physical pair.

Data source: Washington Double Star (WDS) Catalog. Maintained by the U.S. Naval Observatory; thanks to the WDS team.

Finder Chart for ι Cnc

Field of view 5.0°

Loading finder chart…
Loading interactive map…

View on Sky Map

ι Cnc Passage Through Night

Double-click to unlock the map.

Current position of ι Cnc

Time08:28
Latitude39.9612
Longitude-82.9988
Elevation20°
Azimuth291°
Here you can see the current position of ι Cnc 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 ι Cnc Visible Throughout the Year?

ι Cnc will remain visible until June 8, when it moves too close to the Sun and temporarily disappears from the night sky. Time
DateSun, 1 November 2026
Astronomical observing session begins14:58
Astronomical observing session ends01:23
Astronomical observing duration10h 25m
Rise18:47
Set10:23
Elevation at transit79°
Transit time02:35
Equatorial coordinatesRA: 08h 46m 41s", Dec: 28° 45' 35s
Magnitude4
ConstellationCancer
The graph illustrates the annual visibility pattern of ι Cnc, 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 ι Cnc is visible throughout the year in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of ι Cnc

Coordinates and Visibility

Right Ascension08h 46m 42s
Declination28° 45′ 36″
Magnitude4.13
ConstellationCancer
Elevation19.7°
Azimuth291.5°