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M10

M10 — Globular Cluster M10

Globular Cluster
· Ophiuchus
Beginner
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Observing: Tonight · 8:00 PM–5:00 AM

Observability

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Overall Imaging Recommendation

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Target information

Object type
Globular Cluster
Constellation
Ophiuchus
Right ascension
16h 57m 06s
Declination
-4° 06′ 00″
Magnitude
6.6
Angular size
20′
Surface brightness
Not recorded
Difficulty
Beginner
Best months
Apr-Aug
Catalog IDs
M10

Recommended telescopes

Celestron
2032mm f/10.0 · 203mm aperture
Frames 50% of APS-C FOV
Celestron
2032mm f/10.0 · 203mm aperture
Frames 50% of APS-C FOV
Meade
2032mm f/10.0 · 203mm aperture
Frames 50% of APS-C FOV
Celestron
2032mm f/10.0 · 203mm aperture
Frames 50% of APS-C FOV
Astro-Tech
2000mm f/8.0 · 254mm aperture
Frames 50% of APS-C FOV
Celestron
2350mm f/10.0 · 235mm aperture
Frames 58% of APS-C FOV

Recommended cameras

QHYCCD
3.76µm pixels · cooled
Player One
4.63µm pixels · cooled
ZWO
5.94µm pixels · cooled
OGMA
3.76µm pixels · cooled
OGMA
3.76µm pixels · cooled
ToupTek
2.90µm pixels · cooled

Example framing

FOV 0.66° × 0.44°
Scale 0.38″/px
Target fills 75% of frame
Preview in planner
FOV 0.54° × 0.37°
Scale 0.47″/px
Target fills 91% of frame
Preview in planner
FOV 0.54° × 0.37°
Scale 0.47″/px
Target fills 91% of frame
Preview in planner

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