Stöfler (crater)

Stöfler is a large lunar impact crater located in the crater-dotted southern highlands. It was named after 15th-16th century German astronomer and mathematician Johannes Stöffler.[1] It sits to the west of the crater Maurolycus. The distorted crater Fernelius is attached to the northern rim, and Miller and Nasireddin lie to the west. Faraday has overlain and damaged the western rim, and this crater in turn has been overlain by several smaller craters.

LRO image

Stöfler

Lunar Orbiter 4 image of Stofler, with Faraday on the southeast rim
Coordinates	41.1°S 6.0°E / -41.1; 6.0
Diameter	126 km
Depth	2.8 km
Colongitude	354° at sunrise
Eponym	Johannes Stöffler

The rim of Stöfler is worn and eroded, but the outline remains relatively intact except where overlain by Faraday. The smaller Stöfler K intrudes into the northwestern rim, and Stöfler F forms an indentation into the base of the southwestern interior wall.

The crater floor has been filled in with deposits, either from lava flows or ejecta from basin impacts, and is relatively flat and featureless in the northwest half. If there was a central peak, it has now become buried. The floor has a low albedo, making the crater relatively easy to identify as it is one of the few craters in this region of the lunar surface that has a dark floor. Traces of bright ray material from Tycho, located to the west, can be seen across the floor.

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Stöfler.

Stöfler	Latitude	Longitude	Diameter
D	43.8° S	4.3° E	54 km
E	43.8° S	5.8° E	16 km
F	42.7° S	4.9° E	18 km
G	43.4° S	2.0° E	20 km
H	40.3° S	1.7° E	27 km
J	42.2° S	2.4° E	76 km
K	39.4° S	4.2° E	19 km
L	39.1° S	7.8° E	17 km
M	41.0° S	8.1° E	9 km
N	41.9° S	6.6° E	14 km
O	43.3° S	1.3° E	9 km
P	43.2° S	7.3° E	33 km
R	42.2° S	1.8° E	6 km
S	44.9° S	5.8° E	9 km
T	39.7° S	8.2° E	5 km
U	40.1° S	9.6° E	5 km
X	40.5° S	5.5° E	3 km
Y	39.9° S	5.5° E	3 km
Z	40.3° S	3.2° E	4 km

References

1. "Gazetteer of Planetary Nomenclature | Stöfler". usgs.gov. International Astronomical Union. Archived from the original on September 11, 2017. Retrieved September 8, 2017.

• Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097.CS1 maint: ref=harv (link)
• Bussey, B.; Spudis, P. (2004). The Clementine Atlas of the Moon. New York: Cambridge University Press. ISBN 978-0-521-81528-4.CS1 maint: ref=harv (link)
• Cocks, Elijah E.; Cocks, Josiah C. (1995). Who's Who on the Moon: A Biographical Dictionary of Lunar Nomenclature. Tudor Publishers. ISBN 978-0-936389-27-1.CS1 maint: ref=harv (link)
• McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. Retrieved 2007-10-24.CS1 maint: ref=harv (link)
• Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B. (1971). "Report on Lunar Nomenclature by the Working Group of Commission 17 of the IAU". Space Science Reviews. 12 (2): 136–186. Bibcode:1971SSRv...12..136M. doi:10.1007/BF00171763.CS1 maint: ref=harv (link)
• Moore, Patrick (2001). On the Moon. Sterling Publishing Co. ISBN 978-0-304-35469-6.CS1 maint: ref=harv (link)
• Price, Fred W. (1988). The Moon Observer's Handbook. Cambridge University Press. ISBN 978-0-521-33500-3.CS1 maint: ref=harv (link)
• Rükl, Antonín (1990). Atlas of the Moon. Kalmbach Books. ISBN 978-0-913135-17-4.CS1 maint: ref=harv (link)
• Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3.CS1 maint: ref=harv (link)
• Whitaker, Ewen A. (1999). Mapping and Naming the Moon. Cambridge University Press. ISBN 978-0-521-62248-6.CS1 maint: ref=harv (link)
• Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.CS1 maint: ref=harv (link)

External links

• Wood, Chuck (October 16, 2007). "6 Degrees of Separation". Lunar Photo of the Day. Archived from the original on October 21, 2007. Retrieved 2007-10-16.