Book contents
- Frontmatter
- Preface
- Advice on using this book
- Contents
- The Moon – an introduction
- Atlas of lunar formations
- 1 Mare Smythii
- 2a Mare Crisium
- 2b Mare Crisium
- 3 Cleomedes
- 4 Endymion
- 5 Atlas/Hercules
- 6 Montes Taurus
- 7 Palus Somni
- 8a Mare Fecunditatis
- 8b Mare Fecunditatis
- 9 Langrenus/Petavius
- 10 Mare Australe
- 11 Vlacq
- 12 Vallis Rheita
- 13a Mare Nectaris
- 13b Mare Nectaris
- 14 Rupes Altai
- 15 Abulfeda
- 16 Theophilus
- 17 Sinus Asperitatis
- 18 Statio Tranquillitatis
- 19a Mare Tranquillitatis
- 19b Mare Tranquillitatis
- 20a Mare Serenitatis
- 20b Mare Serenitatis
- 21 Posidonius
- 22 Lacus Mortis
- 23 Aristoteles/Eudoxus
- 24 Montes Caucasus
- 25 Autolycus/Aristillus
- 26 Cassini
- 27 Montes Alpes
- 28 Plato
- 29 Montes Teneriffe
- 30 Archimedes
- 31a Montes Apenninus
- 31b Montes Apenninus
- 32 Mare Vaporum
- 33 Rima Ariadaeus
- 34 Rima Hyginus
- 35 Sinus Medii
- 36 Hipparchus
- 37a Ptolemaeus
- 37b Ptolemaeus
- 38 Rupes Recta
- 39 Regiomontanus
- 40 Maurolycus
- 41 South Pole
- 42 Clavius
- 43 Tycho
- 44 Schiller
- 45 Palus Epidemiarum
- 46 Pitatus
- 47 Mare Nubium
- 48 Fra Mauro
- 49 Mare Cognitum
- 50 Mare Insularum
- 51a Copernicus
- 51b Copernicus
- 52 Eratosthenes
- 53a Mare Imbrium
- 53b Mare Imbrium
- 54 Sinus Iridum
- 55 Gruithuisen
- 56 Mare Frigoris
- 57 North Pole
- 58 Aristarchus
- 59 Kepler
- 60 Seleucus
- 61 Reiner
- 62 Letronne/Hansteen
- 63 Gassendi
- 64 Mare Humorum
- 65 Schickard
- 66 Sirsalis
- 67 Grimaldi
- 68 Mare Orientale
- 69 Lunar Farside
- Glossary
- Index of lunar features
- Image credits
- Further reading and references
13b - Mare Nectaris
Published online by Cambridge University Press: 05 October 2012
- Frontmatter
- Preface
- Advice on using this book
- Contents
- The Moon – an introduction
- Atlas of lunar formations
- 1 Mare Smythii
- 2a Mare Crisium
- 2b Mare Crisium
- 3 Cleomedes
- 4 Endymion
- 5 Atlas/Hercules
- 6 Montes Taurus
- 7 Palus Somni
- 8a Mare Fecunditatis
- 8b Mare Fecunditatis
- 9 Langrenus/Petavius
- 10 Mare Australe
- 11 Vlacq
- 12 Vallis Rheita
- 13a Mare Nectaris
- 13b Mare Nectaris
- 14 Rupes Altai
- 15 Abulfeda
- 16 Theophilus
- 17 Sinus Asperitatis
- 18 Statio Tranquillitatis
- 19a Mare Tranquillitatis
- 19b Mare Tranquillitatis
- 20a Mare Serenitatis
- 20b Mare Serenitatis
- 21 Posidonius
- 22 Lacus Mortis
- 23 Aristoteles/Eudoxus
- 24 Montes Caucasus
- 25 Autolycus/Aristillus
- 26 Cassini
- 27 Montes Alpes
- 28 Plato
- 29 Montes Teneriffe
- 30 Archimedes
- 31a Montes Apenninus
- 31b Montes Apenninus
- 32 Mare Vaporum
- 33 Rima Ariadaeus
- 34 Rima Hyginus
- 35 Sinus Medii
- 36 Hipparchus
- 37a Ptolemaeus
- 37b Ptolemaeus
- 38 Rupes Recta
- 39 Regiomontanus
- 40 Maurolycus
- 41 South Pole
- 42 Clavius
- 43 Tycho
- 44 Schiller
- 45 Palus Epidemiarum
- 46 Pitatus
- 47 Mare Nubium
- 48 Fra Mauro
- 49 Mare Cognitum
- 50 Mare Insularum
- 51a Copernicus
- 51b Copernicus
- 52 Eratosthenes
- 53a Mare Imbrium
- 53b Mare Imbrium
- 54 Sinus Iridum
- 55 Gruithuisen
- 56 Mare Frigoris
- 57 North Pole
- 58 Aristarchus
- 59 Kepler
- 60 Seleucus
- 61 Reiner
- 62 Letronne/Hansteen
- 63 Gassendi
- 64 Mare Humorum
- 65 Schickard
- 66 Sirsalis
- 67 Grimaldi
- 68 Mare Orientale
- 69 Lunar Farside
- Glossary
- Index of lunar features
- Image credits
- Further reading and references
Summary
Rosse 17.9°S, 35.0°E
A young, circular crater, diameter 12 km, lying in the southern area of Mare Nectaris. A bright ray of ejecta from the Tycho impact runs northwards from it (from southwest to northeast). Under high solar illumination, larger instruments show a group (a crater cluster) of very bright tiny secondary craters within the ray. Rosse is the only conspicuous crater on the monotonous lava expanse of the Nectaris Basin and therefore stands out all the more.
Fracastorius 21.5°S, 33.2°E
Fracastorius is a highlight for any aperture of telescope. It is a large complex crater of about 120 km in diameter, that is slightly oval in the north-south direction. Like a bay, the crater wall opens in the north onto the lava surface of Mare Nectaris, in a way that is morphologically similar to the craters Letronne (Mare Humorum) and Le Monnier (Mare Humorum). However, low remnants of the wall are still detectable in the north.
A small, nameless rille crosses the crater floor, almost exactly from west to east, and which splits into a ‘Y’ shape on the eastern side. It crosses the small crater Fracastorius M (4 km). The southern floor of the crater is saturated with a whole host of crater pits, but the northern floor is relatively flat and level. Well to the north is a small crater, surrounded by a bright halo of anorthositic crustal material.
- Type
- Chapter
- Information
- The Cambridge Photographic Moon Atlas , pp. 63 - 64Publisher: Cambridge University PressPrint publication year: 2012