Sky Tonight
ST
Location settings
Santa Clara, US
37.4°/-122°
GMT -9
Waxing18:53 - 03:29
  ⌕
☾
☰
Sky-Tonight.com / Brightest Stars / Porrima
  • 🌐 EN
    ENDEESFRPT中文
  • Tonight
    • Brightest Planets and Stars Tonight
  • Solar System
    • Sun
    • Real-Time Sun Map
    • Sunspots Activity
    • Aurora Activity
    • Moon
    • Interactive Lunar Map
    • Planets
    • Mercury
    • Venus
    • Mars
    • Jupiter
    • Saturn
    • Satellite Flyovers
    • ISS
    • Close Approaches
  • Small Bodies
    • Asteroids
    • Comets
    • Recently Updated Comets
  • Stars
    • Brightest Stars
  • Meteor Showers
    • Active Meteor Showers
    • Major Meteor Showers
  • Solar Eclipses
    • Future Solar Eclipses
    • Past Solar Eclipses
  • Lunar Eclipses
    • Future Lunar Eclipses
    • Past Lunar Eclipses
  • Deep Sky Objects
    • Seasonal Nebulae
    • Messier Objects
    • Nebulae
    • Star Clusters
    • Galaxies
  • Double Stars
    • Naked-eye
    • Binocular
    • Physical pairs
    • Color-contrasting
    • Triple systems
    • Multiple systems
  • Constellations
    • Visible Tonight
    • Seasonal
    • Ecliptic
    • All 88 Constellations
  • Maps
    • Sky Map
    • Mars Map
    • Mercury Map
    • Earth
    • Cloud Cover Map
  • Contact Us
    • Feedback

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

Porrima Position and Visibility Tonight

Porrima

Where is Porrima right now?

Porrima is located in the constellation Virgo. Although Porrima is currently 50° above the horizon, it is not visible because it is daytime.
Twilight begins at 18:53 local time. At that moment, Porrima will be 11° above the horizon toward the west.

Porrima visibility on 2026-08-21

Porrima Visible from sunset until early morning

Porrima rise and set timetable

TimeElevation
Moonrise, 49% illuminated 12:5649°
Porrima transit13:5251°
Sunset17:5122°
Civil sunset18:2017°
Twilight start18:5311°
Astronomical observing session begins19:274°
Porrima set19:46
Moonset22:12-28°
Astronomical observing session ends02:54-51°
Porrima rise07:53

Track Porrima Position Throughout the Night

← 21 August 2026 →

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

Finder Chart for Porrima

Double-click to unlock the map.
Object namePorrima
Field of view
Limiting magnitude
Porrima coordinates12.694345, -1.449375
Center coordinates12.694345, -1.449375

Porrima Passage Through Night

Double-click to unlock the map.

Current position of Porrima

Time13:11
Latitude37.3541
Longitude-121.955
Elevation50°
Azimuth164°
Here you can see the current position of Porrima 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 Porrima


Porrima will become visible again around November 16 after moving far enough from the Sun.
Time
DateFri, 21 August 2026
Twilight start19:23
Twilight end02:48
Twilight duration7h 25m
Rise07:53
Set19:43
Elevation at transit51°
Transit time13:48
Equatorial coordinatesRA: 12h 41m 39s", Dec: -1° 26' 57s
Magnitude3
ConstellationVirgo
The graph illustrates the annual visibility pattern of Porrima, 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 Porrima

Coordinates and Visibility

Right Ascension12.694345°
Declination-1.449375°
Magnitude2.74
ConstellationVirgo
Elevation50.1°
Azimuth164°