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Sky-Tonight.com / Double stars / 03541+3153 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

03541+3153 Position and Visibility Tonight

03541+3153

Where is 03541+3153 right now?

03541+3153 is located in the constellation Perseus. Although 03541+3153 is currently 77° above the horizon, it is not visible because it is daytime.

03541+3153 visibility on 2026-08-18

03541+3153 Visible from early morning until sunrise

03541+3153 rise and set timetable

TimeElevation
Moonrise, 21% illuminated 09:4935°
Astronomical observing session begins19:32-14°
Moonset20:26-8°
03541+3153 rise21:22
Astronomical observing session ends02:5160°
Twilight end03:2667°
Civil sunrise03:5974°
Sunrise04:2879°
03541+3153 transit05:1485°

Track 03541+3153 Position Throughout the Night

← 18 August 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 03541+3153 changing position in the night sky.

Star system description: 03541+3153

System 03541+3153 — 10-star system, is located in the constellation Perseus, at coordinates RA: 03h 54m 07s", Dec: 31° 53' 01s.
The primary and secondary magnitudes are 2.86 and 9.16. Their separation is 13.3 arcseconds, at position angle 205°. The magnitude difference is 6.3 magnitudes; the primary is approximately 331.1 times brighter.
Both components are blue-white.
The following technical data come from the Washington Double Star Catalog.

Technical details: 03541+3153

Property Value
System identifier 03541+3153
System type 10-star system
Primary star zet Per
Right ascension (RA) 3.90219 (03h 54m 07s")
Declination (Dec) 31.88367 (31° 53' 01s)
Primary magnitude 2.86
Secondary magnitude 9.16
Spectral type (primary/secondary) B1Ib+B8V (blue-white/blue-white)
Separation (arcseconds) 13.3
Position angle 205°
Discovery year 1824
Last observed 2020
Primary proper motion (RA, Dec) +006-010
Secondary proper motion (RA, Dec)
Number of observations 40

Components of 03541+3153

ComponentMagnitudeSeparation (arcseconds)Position angle
AB9.1613.3205
AC11.2425.0280
AD10.4471.4203
AE9.96119.1185
BC11.2435.0314
BD10.4471.2198
CD10.4497.3178
CE9.96134.3171
DE9.9642.6156

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 zet Per

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    Object namezet Per
    Field of view
    Limiting magnitude
    zet Per coordinates3.90219, 31.88367
    Center coordinates3.90219, 31.88367

    03541+3153 Passage Through Night

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    Current position of 03541+3153

    Time06:16
    Latitude37.3541
    Longitude-121.955
    Elevation77°
    Azimuth250°
    Here you can see the current position of 03541+3153 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 03541+3153


    03541+3153 will remain visible until April 13, 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
    Rise21:22
    Set13:06
    Elevation at transit85°
    Transit time05:14
    Equatorial coordinatesRA: 03h 54m 07s", Dec: 31° 53' 01s
    Magnitude3
    ConstellationPerseus
    The graph illustrates the annual visibility pattern of 03541+3153, 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 03541+3153

    Coordinates and Visibility

    Right Ascension3.90219°
    Declination31.88367°
    Magnitude2.86
    ConstellationPerseus
    Elevation76.8°
    Azimuth249.9°