NGC 6803

Planetarischer Nebel
NGC 6803
AladinLite
Sternbild Adler
Position
Äquinoktium: J2000.0
Rektaszension 19h 31m 16,4s [1]
Deklination (Astronomie) +10° 03′ 22″ [1]
Erscheinungsbild
Scheinbare Helligkeit (visuell) 11,4 mag [2]
Scheinbare Helligkeit (B-Band) 11,3 mag [2]
Winkelausdehnung 0,17′ × 0,17′   [2]
Zentralstern
Bezeichnung HD 182083 
Physikalische Daten
Rotverschiebung 0.000044 
Radialgeschwindigkeit 13.1 km/s 
Entfernung 3.490 ± 2.730 Lj 
Geschichte
Entdeckung E. C. Pickering
Datum der Entdeckung 17. September 1882
Katalogbezeichnungen
 NGC 6803 • PK 46-4.1 • GC 4479 •

NGC 6803 ist ein planetarischer Nebel im Sternbild Adler.

Das Objekt wurde am 17. September 1882 von dem amerikanischen Astronomen Edward Charles Pickering entdeckt.[3]

Einzelnachweise

  1. ↑ NASA/IPAC EXTRAGALACTIC DATABASE
  2. ↑ a b SEDS: NGC 6803
  3. ↑ Seligman

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