When is the best time to observe NGC 5633?

NGC 5633 is best observed from March through May, with peak visibility during April when it transits around midnight in the Northern Hemisphere.

Where is NGC 5633 located in the sky?

NGC 5633 lies in the constellation Boötes at right ascension 14h 28m and declination +46° 09′.

What telescope do I need to see NGC 5633?

At magnitude 12.3, NGC 5633 is a challenging target that needs at least an 8-inch (200 mm) telescope and dark skies.

NGC 5633 — Galaxy in Boötes

Galaxy Good (47/100)

Barred Spiral

Magnitude 12.3^m Galaxy Boötes (Boo) Visible

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1Properties

Magnitude 12.3

Angular Size 1.1′ × 0.7′

Position Angle 11°

Distance 108.12 million ly

Galaxy Type Barred Spiral (Sb)

Description

cB, pS, R, pglbM

Position & Identifiers

RA 14h 27m 30.0s

Dec +46° 08' 60.0"

Constellation Boötes (Boo)

Catalog NGC 5633

2How easy to spot?

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Telescope	Bortle 3	Bortle 4	Bortle 5
80 mm refractor 80mm refr.	Hard	V. hard+	V. hard
150 mm Newton 150mm Newt.	Medium	Hard+	Hard
Celestron C8 (203 mm SCT) C8 203mm	Medium	Medium	Hard+

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 Mar – May (peak: Apr)

4 Eyepiece View

Telescope Eyepiece

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125x TFOV: 0.4° Lim. mag: 13.6

Seeing Bortle

NGC 5633 · 1.1′×0.7′ · N up, E left

5 Best Magnification

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6 Surface Brightness

7 Morphology Decoder

8 Inclination & True Shape

9 Redshift

10 Size Comparator

Discover

11

Light Travel Time Machine

12

Relativistic Travel

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 5689

Medium

Edge-on galaxy

Galaxy mag 11.9 2.9° Boötes

NGC 5676

Medium+

Bright spiral galaxy

Galaxy mag 10.9 3.4° Boötes

NGC 5660

Hard+

Bright spiral galaxy

Galaxy mag 11.8 3.5° Boötes

IC 1029

Medium

Edge-on galaxy

Galaxy mag 11.29 3.8° Boötes

39 Boo

Easy

Tight double — a rewarding split at 2.5″

Double Star mag 5.69 4.5° Boötes

44 Boo

Medium

Eclipsing binary, period 6.4h

Variable Star mag 4.76 6.4° Boötes

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