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Sky-Tonight.com / Double stars / 00180-1327 star system
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Observation Settings

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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

00180-1327 Position and Visibility Tonight

00180-1327

Where is 00180-1327 right now?

00180-1327 is located in the constellation Cetus. It is currently above the horizon at an altitude of 11° toward the south-east, with an apparent magnitude of 4.99.
Twilight begins at 18:17 local time. At that moment, 00180-1327 will be 11° above the horizon toward the south-east.
Open the interactive guide to 00180-1327’s position and path tonight

00180-1327 visibility on 2026-10-03

00180-1327 Visible from evening until morning twilight

00180-1327 rise and set timetable

TimeElevation
00180-1327 rise17:20
Twilight start (−12°)17:455°
Astronomical observing session begins18:1510°
Moonrise, 56.5% illuminated 21:1436°
00180-1327 transit22:3739°
Astronomical observing session ends03:383°
00180-1327 set03:54
Moonset12:53-51°

Track 00180-1327 position throughout the night

← 3 October 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 00180-1327 changing position in the night sky.

Star system description: 00180-1327

System 00180-1327 — double star system, is located in the constellation Cetus, at coordinates RA: 00h 17m 58s", Dec: -13° 27' 20s.
The primary and secondary magnitudes are 4.99 and 7.80. Their separation is 1.3 arcseconds, at position angle 87°. The magnitude difference is 2.81 magnitudes; the primary is approximately 13.3 times brighter.
The primary is yellow; the secondary is red.
The following technical data come from the Washington Double Star Catalog.

Technical details: 00180-1327

Property Value
System identifier 00180-1327
System type double star system
Primary star Cet-00180-1327
Right ascension (RA) 0.29967 (00h 17m 58s")
Declination (Dec) -13.45564 (-13° 27' 20s)
Primary magnitude 4.99
Secondary magnitude 7.80
Spectral type (primary/secondary) G0V+M2V (yellow/red)
Separation (arcseconds) 1.3
Position angle 87°
Discovery year 2001
Last observed 2002
Primary proper motion (RA, Dec) +396-001
Secondary proper motion (RA, Dec)
Number of observations 2

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 00180-1327

    Open the full sky map

    00180-1327 Passage Through Night

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    Current position of 00180-1327

    Time18:17
    Latitude37.3541
    Longitude-121.955
    Elevation11°
    Azimuth116°
    Here you can see the current position of 00180-1327 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 00180-1327 Visible Throughout the Year?

    00180-1327 will remain visible until January 26, 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
    Rise17:16
    Set03:50
    Elevation at transit39°
    Transit time22:33
    Equatorial coordinatesRA: 00h 17m 58s", Dec: -13° 27' 20s
    Magnitude5
    ConstellationCetus
    The graph illustrates the annual visibility pattern of 00180-1327, 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 00180-1327 is visible throughout the year in a table with exact rise, transit, and set times for each date.

    Astrometric and Physical Parameters of 00180-1327

    Coordinates and Visibility

    Right Ascension00h 17m 59s
    Declination-13° 27′ 20″
    Magnitude4.99
    ConstellationCetus
    Elevation10.5°
    Azimuth116.1°