Posidonius Imaged 09-03-04,
18 Inch Reflector , DMK-21F04 Camera
The Information Listed Below Is
Provided By Personal Authorization From Christian Legrand Of VMA,
Link
To Virtual Moon Atlas
Description:
Circular formation. Forms a remarkable couple with Chacornac.
Few steep slopes supporting the trio Posidonius O I & B to the
North.
Pretty high walls.
Flat floor with numerous craterlets whose Posidonius A and C and
Rimae Posidonius. Lines of crest. |
Size:
Dimension: 99x99Km / 58x58Mi
Height: 0
Height/Wide ratio: 0.0242
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Observation:
Interest : Exceptional formation
Observation period: 5 days after New Moon or 4 days after Full Moon
Minimal Instrument: 50 mm refractor |
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