Constellation of the Month: ___
Pegasus (The Winged Horse)

by: John Mirtle.
Page last updated: May 3, 2004

Contents
Small Scope Objects    Big Scope Objects    Challenge Objects    Maps    Photos

Small Scope Objects:

Name R.A. Decl. Details
  M15
(NGC 7078)
21hr 30.0m +12° 10' A bright globular cluster of magnitude 6.4, 12.3 arc minutes in size. A very rich, tightly packed globular with a very bright core. A stunning sight with large aperture telescopes.
  NGC 7331!! 22hr 37.1m +34° 25' At magnitude 9.5 this is the brightest galaxy in Pegasus. Visible in a finder under good skies, this Sb spiral measures 10.7 by 4 arc minutes in size. With large scopes look for several faint companion galaxies. (110NGC)
  NGC 7217 22hr 07.9m +31° 22' Another bright galaxy, glowing at magnitude 10.2. An Sb spiral, 3.7 by 3.2 arc minutes in size. This galaxy has a very bright nucleus, a faint outer halo may be visible on good nights.
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Big Scope Objects:

Name R.A. Decl. Details
  NGC 7332 and
NGC 7339
22hr 37m +23° 48' A beautiful pair of edge-on galaxies in scopes 15cm and larger. 7332 is the brighter of the two, their magnitudes are 10.9 and 12.1.
  NGC 7479 23hr 05m +12° 19' A nice example of a face-on barred spiral galaxy, measuring 4.1 by 3.2 arc minutes and glowing at magnitude 11. Large scopes will show the two main spiral arms on good nights.
  NGC 7814 00hr 03m +16° 09' A bright edge-on spiral, near the bottom left corner of the Great Square. Magnitude 10.5, 6.3 by 2.6 arc minutes in size. At high power, look for the dust lane splitting the galaxy in two.
  NGC 7772 23hr 51m +20° 09' A small open cluster of 7 stars, mag. 11 and fainter for a total magnitude of 10. Only 1.6 arc minutes in size, near NGC 7814.
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Challenge Objects:

Name R.A. Decl. Details
  NGC 7317-20 (Stephan's Quintet) 22hr 36m +33° 57' "Stephan's Quintet" - NGC's 7317, 7318A, 7318B, 7319 and 7320 - a tight group of possibly interacting galaxies ranging in magnitude from 12.6 to 13.6, located 1/2° SSW of NGC 7331. Three will be visible with an 8" scope on a good night.
  PK104-29.1 (Jones 1) 23hr 36m +30° 27' "Jones 1" (Uranometria pg. 124) - a faint 15th mag. planetary 5.5 arc minutes in diameter. OIII filter, large aperture and good skies are essential!
  NGC 1,2,16 Group 00hr 07m +27° 41' Magnitudes 13.4,14.8 and 11.9, south of a Andromeda, Uranometria Pg. 125. These galaxies are small and faint. Large aperture is needed for NGC's 1 and 2. Look for NGC 22 nearby.
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Constellation Maps:

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Lines No Lines Reverse Reverse No Lines No Map

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Photos:


 
Photo 1
South is at top to match the view in an inverting telescope.
Photo credit: John Mirtle.
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