When is the best time to observe NGC 4088?

NGC 4088 is best observed from February through April, with peak visibility during March when it transits around midnight in the Northern Hemisphere.

Where is NGC 4088 located in the sky?

NGC 4088 lies in the constellation Ursa Major at right ascension 12h 06m and declination +50° 32′.

What telescope do I need to see NGC 4088?

At magnitude 10.5, NGC 4088 is best observed with a 6-inch (150 mm) or larger telescope.

NGC 4088 — Galaxy in Ursa Major

Galaxy Good (59/100)

Spiral

Magnitude 10.5^m Galaxy Ursa Major (UMa) Visible

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1Properties

Magnitude 10.5

Angular Size 7.0′ × 2.6′

Position Angle 44°

Distance 35.13 million ly

Galaxy Type Spiral (SABbc)

Description

B, cL, E 55deg , lbM

Position & Identifiers

RA 12h 05m 34.2s

Dec +50° 32' 20.4"

Constellation Ursa Major (UMa)

Catalog NGC 4088

2How easy to spot?

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

Easy Medium Hard Very hard Impossible

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

Easy on Seestar S50

3Visibility

Set a location in User Settings to see visibility data.

Best season Feb – Apr (peak: Mar)

4 Eyepiece View

Telescope Eyepiece

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125x TFOV: 0.4° Lim. mag: 13.6

Seeing Bortle

NGC 4088 · 7.0′×2.6′ · 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 4157

Medium

Edge-on galaxy

Galaxy mag 12.0 0.9° Ursa Major

NGC 4100

Hard+

Edge-on galaxy

Galaxy mag 12.0 1.0° Ursa Major

NGC 4026

Medium

Edge-on galaxy

Galaxy mag 12.0 1.1° Ursa Major

NGC 4102

Hard+

Bright spiral galaxy

Galaxy mag 12.0 2.2° Ursa Major

Z UMa

Easy

Mira-type variable, range 6.2–9.7

Variable Star mag 6.20 7.5° Ursa Major

M97

Owl Nebula

Hard+

Planetary nebula — try an OIII filter

Planetary Nebula mag 9.9 8.9° Ursa Major

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