Observation of the star Asellus Borealis in real-time from La Réunion

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LUNDI 2 MARS 2026 À 15:10:35 UTC+4

Asellus Borealis

Magnitude : 4.652


  • Distance181 années lumière
  • Ascension droite J20008h 43m 17.148s
  • Déclinaison J200021° 28m 6.6s
  • Mouvement propre-103.51 mas/an
    -39.48 mas/an
  • Azimut-105.00243208524824°
  • Altitude-23.337590789677783°

Asellus Borealis

* application of precession, nutation, proper motion and aberration of light.

StarMagnitudeDistanceEquatorial position J2000Current Equatorial Position*Current Horizontal Position at La Réunion
Asellus Borealis4.652181 light yearRight ascension :
8ʰ43ᵐ17.148ˢ
Declination : 21°28'17.148″
Right ascension :
8ʰ44ᵐ49.718282633ˢ
Declination :
21°22′20.7982870285″
Azimuth :
-105.00243208524824°
Altitude :
-23.337590789677783°