🔭Astro Transit
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✨ M79

Object data

M79 — sky survey preview (NASA SkyView)
🔭 NASA SkyView sky survey preview
TypeGlobular cluster
ConstellationLepus
Right ascension5h24m10.4s (81.0435°)
Declination-24°31'27" (-24.5242°)
Magnitudemag 7.7
Apparent size8.7′
Other designationsNGC 1904

A globular cluster in Lepus, one of the few globular clusters in the winter sky.

Midnight transit date (best season to observe and image)

Location: Tokyo (change)

🗓️
Around Dec 8, 2026

The date it transits around midnight (transit altitude about 30°)

For about 2–3 weeks either side of this date, the object stays high from evening to dawn — its observing season.

Best time to observe tonight

Tonight (Oct 10 evening – Oct 11 dawn) · Location: Tokyo (full darkness = end of astronomical dusk to start of dawn, altitude ≥ 15°)

🌑 Moon tonight: New moon (age 29.2 days, 0% illuminated) — Little moonlight — a good time for faint objects

🔭
Oct 11 0:38 – 4:19

Hours of full darkness (end of astronomical dusk to start of dawn) when it is above 15° — the darkest sky, mostly clear of buildings and trees.

0° 15° 30° 60° 90° E SE S SW NE 17:13 20:19 23:25 2:31 5:37
Night (sunset – sunrise) Full darkness (dusk – dawn) Moon up (darker = brighter moon) Best time to observe (thick line) Now

Sunset 17:13 → Dusk 18:37 → Dawn 4:19 → Sunrise 5:43

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