When is the best time to observe 14 Arietis?

14 Arietis is best observed from September through November, with peak visibility during October when it transits around midnight in the Northern Hemisphere.

Where is 14 Arietis located in the sky?

14 Arietis lies in the constellation Aries at right ascension 02h 09m and declination +25° 56′.

What telescope do I need to split 14 Arietis?

Splitting 14 Arietis requires an aperture of roughly 60 mm or larger — the components are separated by about 106.2″ at magnitudes near 5.0. Larger apertures and steady seeing help resolve the pair cleanly.

14 Arietis — Double Star in Aries

Observable Double Star Good (56/100)

Sep: 106.2", Companion: mag 8.0

Magnitude 5.0^m DoubleStar Aries (Ari) Visible

Star Map + List + Plan

Observe

1Physical Properties

Magnitude 4.98

Spectral Type F2III giant

Star Color Yellow-white (B-V 0.33)

2Position & Identifiers

RA 02h 09m 25.3s

Dec +25° 56' 23.0"

Constellation Aries (Ari)

HR 623

HIP 10053

HD 13174

SAO 75171

Flamsteed 14 Ari

SIMBAD

3How easy to split?

Primary 5.0 mag Companion 8.0 mag Separation 106.2″

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

Easy Medium Hard Very hard Impossible

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

4Visibility

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Best season Sep – Nov (peak: Oct)

5Multiple Star System Triple

Components 3 (triple)

Component IDs AC

Separation 106.2″

Companion Mag 8.0

Position Angle 279°

Star Colors A: Yellow-white C: Orange

Discoverer H 6 69

Separation over time

Measured 1823 → 2023 (200 y)

Separation drift 105.3" → 106.2" (+0.90")

Rate +0.0045" / y

PA drift 278° → 279° (+1°, +0.005°/y)

Slow change over generations — observable in lifetime comparisons.

Measured from the WDS observational archive. No orbital solution has been derived — most likely the period is too long to fit an orbit to the available measurement arc.