The nebula needs to be observed with great care and time to lift out the variable pieces of nebulosity
that intervene with starlight.
With a larger aperture telescope and some magnification, you can start to tease out many of the separate strands of nebulosity
With special filters, the well-known complex nebulosity
can be seen.
He was irritated by the false hopes aroused by the sighting of some fuzzy object that turned out not to be a comet but a nebulosity
fixed to some spot in the heavens.
The quasar in the picture is surrounded by a nebulosity
that observers first thought was a galaxy.
Before leaving the area, if you need to log M73 (NGC 6994), a little group of four lOth-magnitude stars 2.0' across that Charles Messier mistakenly thought was involved with nebulosity
, move the telescope Io 20' east of M72.
"We can look into Orion A's dark molecular clouds and spot many hidden treasures, including discs of material that could give birth to new stars (pre-stellar discs), nebulosity
associated with newly-born stars (Herbig-Haro objects), smaller star clusters and even galaxy clusters lying far beyond the Milky Way."
Further south-east, between the stars eta (magnitude 3.3) and mu (magnitude 2.8) Geminorum, faint nebulosity
fills the field between them in a soft haze.
Roberts was the first deep-sky photographer to go really 'deep'--that is, to use very long exposures to reveal faint nebulosity
unsuspected by even the best visual observers.
The Pleiades is also one of the most photographed targets in the night sky, photos will reveal the faint wisps of blue reflection nebulosity
Telescopic Targets this month: Telescopes will be turned towards Jupiter this month as the giant planet is at opposition.
Surrounding pillars of gas and dust point towards the bright central region of nebulosity
- home to eta Carinae and numerous other massive stars.
If the sky is sufficiently dark, the surrounding mist blossoms into an intricate weave of nebulosity
about 1[degrees] wide.
Lord Rosse (see 1845), whose giant telescope had detected the spiral nebulas, studied the first nebulosity
(M1) on the list Messier had prepared (see 1771).
The reflection nebula NGC 1999 at left in the image is surrounded by glowing red hydrogen emission nebulosity
that permeates the region.
Object Type RA (J2000.0) Dec RT Capricorni Carbon Star 20h17m2 -21[degrees]20 NGC 6908 Nebulosity
20 25 1 -24 48 NGC 6907 Galaxy 20 25 6 -24 49 Asterism Star Group 20 26 7 -24 57 NGC 7099, M 30 Globular Cluster 21 40 4 -23 11 Palomar 12 Globular Cluster 21 46 6 -21 15 NGC 7158 Unknown 21 57 4 -11 36 Object Type Mag Size RT Capricorni Carbon Star 7-11 * NGC 6908 Nebulosity
14 0.5' x 0.3' NGC 6907 Galaxy 11 3.2' x 2.3' Asterism Star Group 8 10' NGC 7099, M 30 Globular Cluster 6.9 9' Palomar 12 Globular Cluster 11.7 2.9' NGC 7158 Unknown 9.5 ' x 6'