🔭Astro Transit
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🌑 LDN 979

Object data

TypeDark nebula
ConstellationCygnus
Right ascension21h39m27.4s (324.8640°)
Declination+43°21'37" (+43.3603°)
Magnitude(no magnitude data)
Apparent size3.03′
Other designationsLDN 979

A Lynds dark nebula in Cygnus. Opacity class 5 (1 = faintest to 6 = darkest).

Midnight transit date (best season to observe and image)

Location: Tokyo (change)

🗓️
Around Aug 12, 2026

The date it transits around midnight (transit altitude about 82°)

This date has already passed this year. Next year (2027) it will be around Aug 12.

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

🌒 Moon tonight: Waxing crescent (age 2.9 days, 9% illuminated) — Little moonlight — a good time for faint objects

🔭
Oct 14 18:32 – Oct 15 2:47

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° NW NE N N 17:07 20:16 23:25 2:34 5:43
Night (sunset – sunrise) Full darkness (dusk – dawn) Moon up (darker = brighter moon) Best time to observe (thick line) Now

Sunset 17:07 → Dusk 18:32 → Dawn 4:22 → Sunrise 5:47

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