Sky Tonight
ST
Location settings
Santa Clara, US
37.4°/-122°
GMT -9
Waning04:05 - 03:12
  ⌕
☾
☰
Sky-Tonight.com / Double Stars / 19197+1222 Star System
  • Tonight
    • Brightest Objects
  • 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
    • Spring Nebulae
    • Messier Objects
    • Nebulae
    • Star Clusters
    • Galaxies
  • Double Stars
    • Naked-Eye
    • Binocular
    • Physical
    • Color-Contrasting
    • Triple Star Systems
    • Multiple Star Systems
  • Constellations
    • Visible Tonight
    • Seasonal
    • Ecliptic
    • All 88 Constellations
  • Maps
    • Mars map
    • Mercury map
    • Earth
    • Cloud Cover Map
  • Contact Us
    • Feedback

Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Double Star 19197+1222 Position and Visibility Tonight

19197+1222

Where is 19197+1222 right now?

19197+1222 is located in the constellation Aquila. Although it is currently above the horizon at an altitude of 65 degrees, 19197+1222 is not visible because it is daytime.
Twilight begins at 04:05 local time, and at that moment, 19197+1222 will appear at an altitude of 65 degrees toward the south.

19197+1222 Visibility on April 30

19197+1222 Not Visible Tonight

19197+1222 Rise and Set Timetable

TimeElevation
Moon Rise, 97.1% illuminated 16:23-40°
Astrosession begin19:33-19°
19197+1222 rise21:16
Astrosession end02:3660°
Twighlight end03:1263°
Moon Set03:2364°
Civil sunrise03:4565°
19197+1222 transit03:5365°
Sunrise04:1565°
19197+1222 set10:31

Track 19197+1222 Position Throughout the Night

← Thu, 30 April 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe 19197+1222 changing position in the night sky.

19197+1222 Star System Description

19197+1222 is Quadruple Star System located in constellation Aquila at coordinates RA: 19h 19m 39s", Dec: 12° 22' 28s.
The primary component has a magnitude of 5.55, while the secondary component has a magnitude of 9.02. They are separated by 1 arcminute at a position angle of 177 degrees. The brightness difference between the two components is 3.47 magnitudes, with the primary component being approximately 24.4 times brighter than the secondary.
Below is a table with star system details from the Washington Double Star (WDS) Catalog. This catalog is a comprehensive source of information on double and multiple star systems, providing key data on the positions, magnitudes, and separations of stellar components.

Technical Details of Star System 19197+1222

Property Value
Star System Identifier 19197+1222
System Type Quadruple Star System
Primary Star 28 Aql
Right Ascension (RA) 19.32758 (19h 19m 39s")
Declination (Dec) 12.37467 (12° 22' 28s)
Magnitude (Primary) 5.55
Magnitude (Secondary) 9.02
Spectral Type (Primary/Secondary) F0III
Separation (Arcseconds) 60.0
Position Angle 177°
Discovery Year 1822
Last Observed 2015
Primary Proper Motion (Ra, Dec) +005+017
Secondary Proper Motion (Ra, Dec) +006+012
Number of Observations 27

19197+1222 Components

ComponentMagnitudeSeparation (arcseconds)Position Angle
AB9.0260.0177
AC13.2873.6106
BC13.2876.259

The data presented in this table is sourced from the Washington Double Star (WDS) Catalog, a comprehensive repository of double and multiple star system information maintained by the U.S. Naval Observatory. We thank the WDS team for their continued efforts in providing accurate and detailed astronomical data.

Finder Chart for 28 Aql

Double-click to unlock the map.
Object name19197+1222
Field of view
Limiting magnitude
19197+1222 coordinates19.32758, 12.37467
Center coordinates19.32758, 12.37467

19197+1222 Passage Through Night

Double-click to unlock the map.

Current position of 19197+1222

Time04:05
Latitude37.3541
Longitude-121.955
19197+1222 elevation65°
19197+1222 Azimuth173°
Here you can see the current position of the 19197+1222 on the map, as well as its positions for rise and set. This tool allows you to track the 19197+1222's movement throughout the night, providing you with accurate and up-to-date information.

Annual motion of 19197+1222


19197+1222 will be visible until December, 17, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.
Time
DateFri, 1 May 2026
Twighlight start19:29
Twighlight end02:29
Twighlight duration7h 60m
Rise21:12
Set10:27
Elevation at transit65°
Transit time03:49
Equatorial coordinatesRA: 19h 19m 39s", Dec: 12° 22' 28s
Magnitude6
ConstellationAquila
The graph illustrates the annual visibility pattern of a 19197+1222, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the 19197+1222 is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.

Astrometric & Physical Parameters of 19197+1222

Coordinates & Visibility

Right Ascension19.32758°
Declination12.37467°
Magnitude5.55
ConstellationAquila
Elevation64.9°
Azimuth173.1°