Amateur Observers' Society of New York, Inc.
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Amateur Observers' Society of New York, Inc.
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September's Deep Sky List |
| Cat. # | Type | Const | Mag | Name | Comments |
| *M2 | GC | Aqr | 6.5 | ||
| *M11 | OC | Sct | 5.8 | Wild Duck Cluster | Rich, Spectacular!! |
| M15 | GC | Peg | 6.4 | ||
| *M27 | NEB | Vul | 8.0 | Dumbbell Nebula | Spectacular!! |
| M29 | OC | Cyg | 6.6 | ||
| *M31 | GAL | And | 3.4 | Andromeda Galaxy | Naked eye from dark skies!! |
| M32 | GAL | And | 8.2 | Companion to M31 | |
| *M33 | Gal | Tri | 5.7 | Pinwheel Galaxy | Very large spiral |
| M34 | OC | Per | 5.2 | ||
| M39 | OC | Cyg | 4.6 | ||
| M56 | GC | Lyr | 8.2 | ||
| *M57 | PN | Lyr | 9.0 | Ring Nebula | One of the finest Planetary. nebs. |
| M71 | GC | Sge | 8.3 | ||
| M72 | GC | Aqr | 9.4 | ||
| M73 | Ast | Aqr | |||
| M75 | GC | Sgr | 8.6 | ||
| M110 | GAL | And | 8.0 | Companion to M31 | |
| *NGC457 | OC | Cass | 6.4 | Owl Cluster | |
| *NGC869 | OC | Per | 4.0 | Double | |
| *NGC884 | OC | Per | 4.0 | Cluster | |
| NGC891 | GAL | And | 10.0 | Edge-on, Large,low surface brightness | |
| *NGC6826 | PN | Cyg | 10.0 | Blinking Nebula | |
| *NGC6960 | NEB | Cyg | Veil | Supernova-Very Large | |
| *NGC6992 | Neb | Cyg | Nebula | Remnant-Very Large | |
| NGC7000 | NEB | Cyg | North American Nebula | Very Large | |
| NGC7009 | PN | Aqr | 8.0 | Saturn Nebula | |
| NGC7293 | PN | Aqr | Helix Nebula | Large-Low surface brightness | |
| NGC7662 | PN | And | 9.0 | Blue Snowball |
*=extraordinary ; OC = open cluster ; GC = globular cluster ;
NEB = nebula ; PN = planetary
nebula ; GAL = galaxy
