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NGC 2533 — Open Cluster in Puppis

Open Cluster Good (45/100)
Magnitude 7.6m OpenCluster Puppis (Pup) Visible
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1Properties

Magnitude 7.6
Angular Size 5.0′
Cl, pL, Ri, C, st 9, 13...14

Position & Identifiers

RA 08h 07m 04.1s
Dec -29° 53' 02.0"
Constellation Puppis (Pup)
Catalog NGC 2533

2How easy to spot?

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

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

Easy on Seestar S50

3Visibility

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Best season Dec – Feb (peak: Jan)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 2533 · 5.0′ diameter

5 Best Magnification

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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 2527
Easy
Open cluster
Open Cluster mag 6.5 1.8° Puppis
NGC 2520
Easy
Rich open cluster
Open Cluster mag 6.50 2.0° Puppis
NGC 2489
Easy
Open cluster
Open Cluster mag 7.9 2.3° Puppis
NGC 2571
Easy
Open cluster
Open Cluster mag 7.0 2.6° Puppis
IC 2311
Medium+
Elliptical galaxy
Galaxy mag 11.52 5.2° Puppis
OS Pup
Easy
Easy double, sep 66.8″
Double Star mag 5.08 6.6° Puppis
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