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Sky-Tonight.com / Double stars / 02407+2704 star system
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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

02407+2704 Position and Visibility Tonight

02407+2704

Where is 02407+2704 right now?

02407+2704 is located in the constellation Aries. Although 02407+2704 is currently 60° above the horizon, it is not visible because it is daytime.

02407+2704 visibility on 2026-08-18

02407+2704 Visible from early morning until sunrise

02407+2704 rise and set timetable

TimeElevation
Moonrise, 21% illuminated 09:4919°
Astronomical observing session begins19:32-9°
Moonset20:26-1°
02407+2704 rise20:30
Astronomical observing session ends02:5172°
Twilight end03:2677°
Civil sunrise03:5980°
02407+2704 transit04:0080°
Sunrise04:2878°

Track 02407+2704 Position Throughout the Night

← 18 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 02407+2704 changing position in the night sky.

Star system description: 02407+2704

System 02407+2704 — double star system, is located in the constellation Aries, at coordinates RA: 02h 40m 41s", Dec: 27° 03' 39s.
The primary and secondary magnitudes are 5.30 and 9.56. Their separation is 25.5 arcseconds, at position angle 3°. The magnitude difference is 4.26 magnitudes; the primary is approximately 50.6 times brighter.
The following technical data come from the Washington Double Star Catalog.

Technical details: 02407+2704

Property Value
System identifier 02407+2704
System type double star system
Primary star 33 Ari
Right ascension (RA) 2.67806 (02h 40m 41s")
Declination (Dec) 27.061 (27° 03' 39s)
Primary magnitude 5.30
Secondary magnitude 9.56
Spectral type (primary/secondary) A3V
Separation (arcseconds) 25.5
Position angle 3°
Discovery year 1779
Last observed 2016
Primary proper motion (RA, Dec) +065-026
Secondary proper motion (RA, Dec) +065-029
Number of observations 57

Notes

  • V: Proper motion indicates 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 33 Ari

    Double-click to unlock the map.
    Object name33 Ari
    Field of view
    Limiting magnitude
    33 Ari coordinates2.67806, 27.061
    Center coordinates2.67806, 27.061

    02407+2704 Passage Through Night

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    Current position of 02407+2704

    Time06:16
    Latitude37.3541
    Longitude-121.955
    Elevation60°
    Azimuth259°
    Here you can see the current position of 02407+2704 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 02407+2704


    02407+2704 will remain visible until March 27, when it moves too close to the Sun and temporarily disappears from the night sky.
    Time
    DateTue, 18 August 2026
    Twilight start19:28
    Twilight end02:44
    Twilight duration7h 17m
    Rise20:30
    Set11:31
    Elevation at transit80°
    Transit time04:00
    Equatorial coordinatesRA: 02h 40m 41s", Dec: 27° 03' 39s
    Magnitude5
    ConstellationAries
    The graph illustrates the annual visibility pattern of 02407+2704, 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 02407+2704

    Coordinates and Visibility

    Right Ascension2.67806°
    Declination27.061°
    Magnitude5.30
    ConstellationAries
    Elevation60.3°
    Azimuth259.4°