Bullialdus is a lunar impact crater located in the western part of the Mare Nubium, 61 km in diameter and 3.5km deep.
The relatively isolated location of this crater serves to highlight its well-formed shape. Bullialdus has a high outer rim that is circular but observers have noted a slightly polygonal appearance. The inner walls are terraced and contain many signs of landslips. The outer ramparts are covered in a wide ejecta blanket that highlights a radial pattern of low ridges and valleys.
In the center of the crater is a formation of several peaks and rises that climb to over a kilometer in height. A raised ridge runs from the peaks to the south-east, until finally merging with the inner wall. The floor of the crater is generally rough with many low rises. Overall it has a somewhat convex shape, bulging upward toward the middle. When the Sun is at a high angle, the rim and central mountains appear brighter than the surroundings, and white patches can be viewed on the crater floor.
Телескоп: 200мм нютон ф/5 + барлоу Meade 2x
Камера: ASI178MC
Монтировка: EQ5 Pro Synscan
Софтуер: Sharpcap, AutoStakkert, Registax, Snapceed
Кадри: стак на 920 от 6200 кадъра
Астроклуб "АСТЕРОИД" Пловдив
Bullialdus is a lunar impact crater located in the western part of the Mare Nubium, 61 km in diameter and 3.5km deep.
The relatively isolated location of this crater serves to highlight its well-formed shape. Bullialdus has a high outer rim that is circular but observers have noted a slightly polygonal appearance. The inner walls are terraced and contain many signs of landslips. The outer ramparts are covered in a wide ejecta blanket that highlights a radial pattern of low ridges and valleys.
In the center of the crater is a formation of several peaks and rises that climb to over a kilometer in height. A raised ridge runs from the peaks to the south-east, until finally merging with the inner wall. The floor of the crater is generally rough with many low rises. Overall it has a somewhat convex shape, bulging upward toward the middle. When the Sun is at a high angle, the rim and central mountains appear brighter than the surroundings, and white patches can be viewed on the crater floor.
Телескоп: 200мм нютон ф/5 + барлоу Meade 2x
Камера: ASI178MC
Монтировка: EQ5 Pro Synscan
Софтуер: Sharpcap, AutoStakkert, Registax, Snapceed
Кадри: стак на 920 от 6200 кадъра
Астроклуб "АСТЕРОИД" Пловдив
