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NGC 1582 — Open Cluster in Perseus

Open Cluster Excellent (62/100)
Magnitude 7.0m OpenCluster Perseus (Per) Visible
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1Properties

Magnitude 7.0
Angular Size 7.8′
Cl, vL, pRi, lC, st L

Position & Identifiers

RA 04h 31m 46.8s
Dec +43° 47' 05.3"
Constellation Perseus (Per)
Catalog NGC 1582

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 Oct – Dec (peak: Nov)

4 Eyepiece View

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125x TFOV: 0.4° Lim. mag: 13.6
N E

NGC 1582 · 7.8′ diameter

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 1605
Medium+
Open cluster
Open Cluster mag 10.7 1.6° Perseus
NGC 1664
Easy
Open cluster
Open Cluster mag 7.6 3.5° Auriga
NGC 1545
Easy
Rich open cluster
Open Cluster mag 6.2 6.7° Perseus
NGC 1513
Easy
Open cluster
Open Cluster mag 8.4 6.8° Perseus
IC 2067
Hard+
Diffuse nebula
Diffuse Nebula mag 11.49 8.3° Perseus
California nebula
NGC 1499
Medium+
Emission nebula — try an OIII filter
Emission Nebula mag 5.00 9.3° Perseus
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