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NGC 1787 — Open Cluster in Dorado

Open Cluster Modest (18/100)
Magnitude 10.9m OpenCluster Dorado (Dor) Visible
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1Properties

Magnitude 10.92
Angular Size 24.0′ × 14.0′
Position Angle 140°
Cl, vL, pRi

Position & Identifiers

RA 04h 59m 06.0s
Dec -65° 43' 60.0"
Constellation Dorado (Dor)
Catalog NGC 1787

2How easy to spot?

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Telescope Bortle 3 Bortle 4 Bortle 5
80mm refr. Medium Hard+ Hard
150mm Newt. Easy Medium+ Medium
C8 203mm Easy Easy Medium+
Easy Medium Hard Very hard Impossible

Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs

Medium on Seestar S50

3Visibility

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Best season Oct – Dec (peak: Nov)

4 Eyepiece View

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50x TFOV: 1.0° Lim. mag: 13.6
N E

NGC 1787 · 24.0′ diameter

5 Best Magnification

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6 Classification Decoder

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