Observe
1Properties
Magnitude
10.0
Angular Size
3.0′
Cl, vRi, vlC (in Milky Way)
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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. | Medium+ | Medium | Medium |
| 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
Medium
on Seestar S50
3Visibility
Set a location in User Settings to see visibility data.
Best season
May – Jul
(peak: Jun)
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.
R Sct
Mira-type variable, range 4.5–8.2
Variable Star
mag 5.20
1.4°
Scutum
M11
Wild Duck Cluster
Rich open cluster
Open Cluster
mag 5.8
2.2°
Scutum
NGC 6704
Open cluster
Open Cluster
mag 9.2
2.3°
Scutum
NGC 6664
Open cluster
Open Cluster
mag 7.8
2.5°
Scutum
M26
NGC 6694
Open cluster
Open Cluster
mag 8.0
3.3°
Scutum
NGC 6712
Globular cluster — dense ball of ancient stars
Globular Cluster
mag 8.2
3.7°
Scutum
IC 1287
Reflection nebula around a bright star
Reflection Nebula
mag 6.10
5.3°
Scutum
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