Observe
1Properties
Magnitude
8.0
Angular Size
4.5′
Cl, pRi, ** inv
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Position & Identifiers
2How easy to spot?
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| Telescope | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| 80 mm refractor 80mm refr. | Easy | Easy | Easy |
| 150 mm Newton 150mm Newt. | Easy | Easy | Easy |
| Celestron C8 (203 mm SCT) C8 203mm | Easy | Easy | Easy |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
Easy
on Seestar S50
3Visibility
Set a location in User Settings to see visibility data.
Best season
Jun – Aug
(peak: Jul)
4
Eyepiece View
5
Best Magnification
Explore
6
Classification Decoder
Nearby in the Sky
Other targets within a few degrees — pan your scope a little and keep exploring.
Visibility scores assume a 150 mm Newton at Bortle 4.
NGC 6871
Rich open cluster
Open Cluster
mag 5.2
1.1°
Cygnus
IC 4996
Open cluster
Open Cluster
mag 7.3
2.0°
Cygnus
Crescent Nebula
NGC 6888
Emission nebula — try an OIII filter
Emission Nebula
mag 10.0
2.5°
Cygnus
RS Cyg
Mira-type variable, range 6.5–9.5
Variable Star
mag 6.50
2.9°
Cygnus
M29
NGC 6913
Rich open cluster
Open Cluster
mag 6.6
3.7°
Cygnus
Collinder 419
Open cluster
Open Cluster
mag 5.4
5.1°
Cygnus
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