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Nebulosa Helix

 

Nebulosa HELIX

 

  Ripresa eseguita dalle Madonie - 24 agosto 2003 - ore 00:40 -
positivo Fujichrome PROVIA 400 ASA.
Posa di 10 min. 300mm / f 4,5
 

 

  NGC 7293
Type of object: Planetary nebula
Catalog: New General Catalog of Nebulae & Clusters.
Other names: PK36-57.1
Magnitude: 6.3
Size: 16.0'x12.0'
Constellation: Aquarius

SAO 191131
Type of object: Star
Constellation: Aquarius
Magnitude: 6.80

Position (epoch J2000.0):
RA: 22h 25m 47.99s
Dec: -20° 14' 13.2"

Nebulosa HELIX SAO 191083
Type of object: Star
Constellation: Aquarius
Flamsteed number: 47 Aquarii
Magnitude: 5.40

Position (epoch J2000.0):
RA: 22h 21m 35.58s
Dec: -21° 35' 54.1"

SAO 191235
Type of object: Star
Constellation: Aquarius
Bayer letter: upsilon Aquarii
Flamsteed number: 59 Aquarii
Magnitude: 5.30

Position (epoch J2000.0):
RA: 22h 34m 41.70s
Dec: -20° 42' 30.1"