Heidi (no image)
";
- Name: Heidi
- Diameter (km): 15.9
- Latitude: 23.6°
- Longitude: 350.1°
- Confidence Level: 3
- Elev surrounding terrain (km): 6052.42
- Crater density per 1x10^6 km^2:
- DN inside crater:
- DN outside crater:
- DN difference:
- Continuous ejecta radius (km): 15.5
- Flow length, dist from rim (km):
- Dark halo diam (km):
- Ejecta completeness (radial): 0.4
- Rim completeness: 0.9
- Planform: i
- Morphologic class: 0
- Central structure diam (km):
- Wall terracing: t
- Wall width (km): 1.4
- Multiple crater: s
- Floor reflectivity: d
- Parabolic feature: n
- Direction impactor travelling:
- Multiple asteriods grp #:
- Terrain: v
- Interior modification:
- Exterior modification: y
- Tectonically deformed: n
- Degradation state: 2
- Comments: "possibly volcanic, on side of Sif"