✨ Caelus • Lunar Eclipse on March 23, 1951

September 09, 2026 17:10:28 UTC+02:00 [48.85° N, 2.35° E]

‹ All eclipses in 1951
The Moon in Earth's shadow Penumbral Lunar Eclipse: at greatest eclipse the Moon's centre passes 4.44 Moon radii south of the axis of Earth's shadow, with none of its diameter inside the umbra and 64% inside the penumbra.

Penumbral Lunar Eclipse

March 23, 1951
Umbra Penumbra Moon
Greatest Eclipse
11:37
10:37 UTC
Duration
3h 34m
first to last penumbral contact
Deepest Phase
3h 34m
Penumbral phase
Umbral Magnitude
-0.366
of the diameter in the umbra
Penumbral Magnitude
0.642
of the diameter in the penumbra
Gamma
-1.210
7 717 km south of the axis

🕐 Contacts

Times in Europe/Paris, with UTC underneath.

  1. First penumbral contact (P1)
    The Moon touches Earth's penumbra and starts to dim.
    09:49
    08:49 UTC
    PA 68.1°
    -29.4° alt · 306° az
  2. Greatest eclipse
    The Moon's centre is least distant from the axis of Earth's shadow.
    11:37
    10:37 UTC
    PA 208.9°
    -40.8° alt · 334° az
  3. Last penumbral contact (P4)
    The Moon leaves Earth's penumbra and the eclipse ends.
    13:24
    12:24 UTC
    PA 349.8°
    -43.8° alt · 9° az

The position angle is measured on the Moon's limb from celestial north through east, the convention IMCCE and NASA publish, so these values can be compared with a published table directly.

👁 Visibility

From your location.

The Moon is below the horizon for the whole eclipse.
Penumbral phase
Not visible

A lunar eclipse happens at the same moment everywhere. All that changes from place to place is whether the Moon is above the horizon.

⏳ Durations

Penumbral phase 3h 34m

🌍 About This Eclipse

A penumbral lunar eclipse occurs when the Moon passes through the Earth's penumbral shadow. This type of eclipse is subtle and often hard to observe, as the Moon only slightly darkens. It is not as dramatic as a partial or total lunar eclipse, but it is still an interesting astronomical event.

A lunar eclipse is a geocentric event. The contacts and magnitudes on this page are the same for every observer who can see the Moon at that moment.