06/18/2010 PDT

ARISTILLUS

Geological period: Eratosthenian (From 3.2 -1.1byrs) Dimensions: 90.0x90.0Km / 53.0x53.0 Mi Height: 3700.0' / 11200.0ft Height/Wide ratio: 0.0425

(Botttom )EUDOXUS Type: Crater Geological period: Copernician (From 1.1 byrs years to present day) Dimensions: 70.0x70.0 Km / 41.0x41.0 Mi Height: 3350.0' / 10200.0ft Height/Wide ratio: 0.05

-

SEE VIDEO @ PAGE TOP FOR ANNOTATED TOUR

RIMA HYGINUS

Type: Rille Geological period: Imbrian (3.85 -3.2 byrs) Dimensions: 226.0x226.0Km / 133.0x2.0Mi Description: Large rille South-East North-West oriented to the departure. Crosses the crater Hyginus. Then West East oriented. Seems formed of an alignment of craterlets. Connected by a small groove to Rima Ariadaeus

-

SEE VIDEO @ PAGE TOP FOR ANNOTATED TOUR

(Left) MONTES CAUCASUS 536.0x536.0Km / 315.0x61.0Mi Continuation of Apennins, mountains intersected with deep and numerous valleys

(Right) THEOPHILUS 104.0x104.0Km / 61.0x61.0Mi Circular formation forming a remarkable trio with Cyrillus and Catharina. steep slopes overhanging Sinus Asperitatis

-

SEE VIDEO @ PAGE TOP FOR ANNOTATED TOUR

( Left) LIGHT RAY IN BARROW A Wrecked formation,with few steep slopes or high walls, overlapped to the North-East by the crater Barrow C and to the South-West by the crater Barrow A.,extensive flat floor with craterlets.

Light Rays visible

SEE VIDEO @ PAGE TOP FOR ANNOTATED TOUR

( Above & Top Left) LIGHT RAY IN BARROW Geological period: Nectarian (3.92 -3.85 byrs years) Dimensions: 95.0x95.0Km / 56.0x56.0Mi

-

(Above & Top Left ) LIGHT RAY IN STOFLER - Lunar Light Rays rays are shafts of light which shine through gaps or notches in crater walls to illuminate the lunar surface. They occur only at very low sun angles during lunar sunrise or sunset and are visible only for a short time, minutes to a few hours. The rays can range from thin almost parallel wedges to broad pie slice shapes,if you look closely you will see three in the crater Stoufer.

Stoufer is Pre-Nectarian (4.55 -3.92 byrs years) Dimensions: 129.0x129.0Km / 76.0 x 76.0 Mi

(Above Right) HIPPARCHUS Geological period: Pre-Nectarian (4.55 -3.92 byrs) Dimensions: 155.0x155.0Km / 91.0 x 91.0 Mi - ALBATEGNIUS Geological period: Nectarian (3.92 -3.85 byrs) Dimension: 139.0 x 139.0Km / 82.0 x 82.0 Mi

-

-

( Above left) MENELAUS Dimension: 27.0x27.0Km / 16.0x16.0Mi Height: 3000.0' / 9100.0ft Height/Wide ratio: 0.1111 Circular formation situated on the South bank of Mare Serenitatis with steep slopes supporting Daubrée to the South-West. High walls with fairly flat floor & central mountain.

PLINIUS (crater right) - period: Eratosthenian ( 3.2 -1.1 byrs) Isolated circular formation with steep slopes supporting Rimae Plinius to the North. Walls with terraces collapsed to the North. Pretty flat floor with central mountain.

-

(Left) HERCULES Geological period: Eratosthenian (3.2 billions-1.1 byrs) Dimension: 71.0x71.0Km / 42.0x42.0Mi Height: 3200.0' / 9700.0ft Height/Wide ratio: 0.0464 - ATLAS

(Right) MARE NECTARIS Geological period: Nectarian (3.92 -3.85 byrs) Dimension: 360.0x360.0Km / 212.0x212.0Mi

MANILIUS

Geological period: Eratosthenian 3.2 -1.1 byrs - Diameter 41.0x41.0Km / 24.0x24.0Mi Height: 3100.0' / 9400.0ft Height/Wide ratio: 0.0795



Observatory:+34°00' +118°00' Tz: -7h00m

Date: 2010-06-18 20:45:41 - Date: 2010-06-19 03:46:48

Right Ascension: 11h40m04.41s - Declination: -04°10'37.9"

Right Ascension: 11h40m37.44s - Declination: -04°14'15.1"

Distance: 367070Km - Apparent diameter: 32.55' - Colongitude: 356.6° - Phase: 90.2° - Lunation: 6.69 days

Illumination: 49.8% - Sub-solar latitude: 0.4° - Libration in Latitude: +07°18' - Libration in Longitude: +03°03' - Position angle: 23.1° - Azimuth +223°05' - Altitude +42°09'

Lunar Videos