When is the best time to observe NGC 2810?

NGC 2810 is best observed from January through March, with peak visibility during February when it transits around midnight in the Northern Hemisphere.

Where is NGC 2810 located in the sky?

NGC 2810 lies in the constellation Ursa Major at right ascension 09h 22m and declination +71° 51′.

What telescope do I need to see NGC 2810?

At magnitude 13.0, NGC 2810 is a challenging target that needs at least an 8-inch (200 mm) telescope and dark skies.

NGC 2810 — Galaxy in Ursa Major

Galaxy Fair (25/100)

Elliptical

Magnitude 13.0^m Galaxy Ursa Major (UMa) Visible

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1Properties

Magnitude 13.0

Angular Size 1.7′

Position Angle 130°

Distance 164.42 million ly

Galaxy Type Elliptical (E)

Description

F, cS, bM

Position & Identifiers

RA 09h 22m 04.5s

Dec +71° 50' 38.4"

Constellation Ursa Major (UMa)

Catalog NGC 2810

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.	Hard+	Hard+	Hard
Celestron C8 (203 mm SCT) C8 203mm	Medium	Hard+	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 Jan – Mar (peak: Feb)

4 Eyepiece View

Telescope Eyepiece

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125x TFOV: 0.4° Lim. mag: 13.6

Seeing Bortle

NGC 2810 · 1.7′×1.7′ · N up, E left

5 Best Magnification

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6 Surface Brightness

7 Morphology Decoder

8 Redshift

9 Size Comparator

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10

Light Travel Time Machine

11

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 2985

Hard+

Bright spiral galaxy

Galaxy mag 10.5 2.2° Ursa Major

NGC 2787

Medium+

Barred spiral galaxy

Galaxy mag 10.8 2.7° Ursa Major

NGC 2646

Medium

Bright spiral galaxy

Galaxy mag 12.0 2.9° Camelopardalis

NGC 2629

Hard+

Elliptical galaxy

Galaxy mag 13.0 2.9° Ursa Major

Sigma UMa

HIP 45038; Sigma2 Ursae Majoris; 13 Ursae Majoris

Medium+

Colorful double, sep 4.7″

Double Star mag 4.80 4.8° Ursa Major

VY UMa

Medium

Semi-regular variable, range 5.9–6.5

Variable Star mag 6.00 8.4° Ursa Major

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