Nuevamente los
observadores lunares somos protagonistas de la revista especializada en
observación lunar más importante del mundo, The Lunar Observer (84 meses
seguidos de observaciones y textos de nuestra asociación publicados allí)
La revista se
puede descargar de la web de ALPO:  
http://www.alpo-astronomy.org/gallery3/var/albums/Lunar/The-Lunar-Observer/2022/tlo202207.pdf?m=1656637045
En la portada se
referencian los artículos de miembros de la SLA aparecidos en este número (ya
publicados en entradas anteriores, salvo la Sección Focus On, que aparecerá en
una edición especial de “El Mensajero de la Luna”):
July
2022 
In
This Issue 
Lunar
Reflections, D. Teske 2 
Observations
Received 3 
By
the Numbers 5 
ALPO
Conference Announcement 6 
Theophilus,
Cyrillus and Catharina, A Different Trio, R. Benavides 7 
The
Principal Component Transformation Extracts Hidden Information From 
Multiband
Imager, D. Wilson 12 
Jorge
Luis Borges La Luna, shared by G. Scheidereiter 20 
Jansen
in the Terminator (and what a Slope Looks Like), A. Anunziato 22 
Eratosthenes,
R. Hill 24 
Some
Details on a Wrinkle Ridge in Mare Nectaris, A. Anunziato 25 
Linné
the Crater, R. Hill 27 
How
Small of a Lunar Craterlet Can Be Seen Through a Telescope? G. T. Nowak 28
Focus
On: Wonders of the Full Moon: Northern Bright Ray Craters, A. Anunziato 38
Thales
Ray System, R. H. Hays, Jr. 48 
Recent
Topographic Studies 84 
Recent
Topographic Studies: Lunar Eclipse 2022 May 16 108 
Lunar
Geologic Change Detection Program, T. Cook 109 
Basin
and Buried Crater Project, T. Cook 120 
Lunar
Calendar, July 2022 122 
An
Invitation to Join A.L.P.O. 122 
Submission
Through the ALPO Lunar Archive 123 
When
Submitting Image to the ALPO Lunar Section 124 
Future
Focus-On Articles 124 
Focus-On
Announcement: Wonders of the Full Moon 125 
Focus-On
Announcement: Ever Changing Eratosthenes 126 
Key to Images in
this Issue 127
 
En “Lunar
topographical studies” se mencionan las siguientes observaciones (pág.3):
 
 
 
  | Name  | Location and Organization  | Image/Article  | 
 
  | Alberto Anunziato  | Paraná, Argentina  | Article and images Wonders of the
  Full Moon: Northern Ray Craters, Jansen in the Terminator (and what the Slope
  Looks Like), Some Details on a Wrinkle Ridge in Mare Nectaris, images of
  Anaxagoras (2) and Copernicus (2).  | 
 
  | Sergio Babino  | Montevideo, Uruguay  | Images of Bessel, Kepler and Plato.  | 
 
  | Rafael Benavides  | Posadas Observatory MPC J53, Córdo-ba,
  Spain  | Article and Image Theophilus,
  Cyrillus and Catharina. A Different Trio.  | 
 
  | Juan Manuel Biagi  | Oro Verde, Argentina  | Image of Kepler.  | 
 
  | Don Capone  | Waxahachie, Texas, USA  | Images of Stöfler, Albategnius, Julius
  Caesar, Hadley-Apenninus, Alpine Valley and Posidoni-us.  | 
 
  | Francisco Alsina Cardinalli  | Oro Verde, Argentina  | Images of Anaxagoras (2), Aristillus,
  Proclus, Menelaus, Eratosthenes, Copernicus, Aristar-chus (3), Plato, Mare
  Humboldtianum and Aris-tarchus.  | 
 
  | Jairo Chavez  | Popayán, Colombia  | Images of the Waning Gibbous Moon (2),
  Wax-ing Gibbous Moon, Bessel and 61% Waxing Gibbous Moon.  | 
 
  | Maurice Collins  | Palmerston North, New Zealand  | Images of the 4.8 day old Moon, southern
  high-lands, Theophilus, Mare Serenitatis, Delambre, 6 day-old Moon, 10.9
  day-old Moon, Gassendi (2), Clavius and Plato.  | 
 
  | Leonardo Columbo  | Córdoba, Argentina  | Image of the Full Moon  | 
 
  | Jef De Wit  | Hove, Belgium  | Drawings of the Full Moon, Kepler and
  Proclus.  | 
 
  | Massimo Dionisi  | Sassari (Sardinia) Italy  | Images of Messier, Petavius, Yerkes,
  Vitruvius (2), Aristoteles, Arago, Fracastorius and Cau-chy.  | 
 
  | Walter Ricardo Elias  | AEA, Oro Verde, Argentina  | Image of the lunar eclipse,  | 
 
  | István Zoltán Földvári  | Budapest, Hungary  | Drawings of Mare Australe, Mare
  Humboldtia-num, Flamsteed T, Reiner, Belkovich, Helmert, Liapunov, Riemann,
  Plinius and Mare Insu-larum,.  | 
 
  | Desiré Godoy  | Oro Verde, Argentina  | Images of Anaxagoras, Proclus (2),Bessel
  and Harpalus.  | 
 
 
  | Name  | Location and Organization  | Image/Article  | 
 
  | Marcelo Mojica Gundlach  | Cochabamba, Bolivia  | Images of Copernicus (2),.  | 
 
  | Robert H. Hays, Jr.  | Worth, Illinois, USA  | Article and drawing Thales Ray System.
   | 
 
  | Rik Hill  | Loudon Observatory, Tucson, Arizona, USA
   | Images and articles Eratosthenes and
  Linné the Crater  | 
 
  | Eduardo Horacek-Esteban An-drada  | Mar del Plata, Argentina  | Image of Herodotus.  | 
 
  | Dominique Hoste  | Kortrijk, West Flanders, Belgium  | Images of Aristillus, Copernicus,
  Belkovich and Thales  | 
 
  | Felix León  | Santo Domingo, República Dominicana  | Images of Aristillus and Proclus.  | 
 
  | Gary T. Nowak  | Williston, Vermont, USA  | Article How Small of a Lunar
  Craterlet Can be Seen Through a Telescope?  | 
 
  | KC Pau  | Hong Kong, China  | Image of Fra Mauro.  | 
 
  | Jesús Piñeiro  | San Antonio de los Altos, Venezuela  | Images of Archimedes and Copernicus.  | 
 
  | Raúl Roberto Podestá  | Formosa, Argentina  | Images of the Waxing Gibbous Moon (2).  | 
 
  | Pedro Romano  | San Juan, Argentina  | Images of Mare Serenitatis and
  Copernicus.  | 
 
  | Guillermo Scheidereiter  | Rural Area, Concordia, Entre Ríos,
  Ar-gentina  | The poem La Luna by Borges,
  images Moon by Day, Gassendi, Schiller and Moon at Sunset.  | 
 
  | Fernando Surá  | San Nicolás de los Arroyos, Argentina  | Image of Thales.  | 
 
  | Michael Sweetman  | Sky Crest Observatory, Tucson, Arizona,
  USA  | Images of Heraclitus, Copernicus,
  Eratosthenes to Copernicus, Timocharis  | 
 
  | David Teske  | Louisville, Mississippi, USA  | Image of Mare Frigoris, Lacus Mortis,
  Plato, Mare Serenitatis (2), Apollo 16 and Copernicus (3).  | 
 
  | Román García Verdier  | Paraná, Argentina  | Images of Thales, Bessel and
  Aristarchus.  | 
 
  | Darryl Wilson  | Marshall, Virginia, USA  | Article and images The Principal
  Component Transformation Extracts Hidden  | 
 
Y se seleccionaron las siguientes imágenes para ilustrar la sección:
Raúl Roberto Podestá (Formosa, Argentina): Luna en cuarto menguante:
Jesús Piñeiro (Venezuela): Aristillus
 
En la Sección “Lunar Geological Change Detection Program” (páginas 109
y siguientes), se reportan nuestras observaciones:
 
Routine Reports received
for May included: Jay Albert (Lake Worth, FL, USA – ALPO) observed: Al-phonsus, Kies,
Lambert Gamma, and Sasserides H. Alberto Anunziato (Argentina – SLA)
observed: Aris-tarchus, Atlas, the Lunar Eclipse, the Lunar Poles, Manilius,
Menelaus, Mare Serenitatis, Mons Piton, Oce-anus Procellarum, Riccioli, and Tycho.
Massimo Alessandro Bianchi (Italy – UAI) imaged: Campanus and Plato. Maurice
Collins (New Zealand – ALPO/BAA/RASNZ) imaged: Archimedes, Aristarchus,
Clavius, Copernicus, Letronne, Mare Humorum, Marius, Schickard, Schiller, Sinus
Iridum, Tycho, and several fea-tures. Alexandra Cook (Spain) imaged the lunar
eclipse. Anthony Cook (Newtown – ALPO/BAA) videoed earthshine in visible light
and SWIR (1.1-1.7 microns), and also imaged several features in the visible,
SWIR and in the thermal IR. Walter Elias (Argentina – AEA) imaged: Gassendi and
Plato. Valerio Fontani (Italy – UAI) imaged: Campanus, Herschel and Plato. Di
Giovanni Giovanni (Italy – BAA) imaged the lu-nar eclipse. Massimo Giuntoli
(Italy – BAA) observed: Cavendish E. Rik Hill (Tucson, AZ, USA – ALPO/BAA)
imaged: Eratosthenes, Hortensius, the Lunar Eclipse, and Plato. Mark Radice
(near Salisbury, UK – BAA) imaged: Flammarion and Ptolemaeus. Aldo Tonon (Italy
– UAI) imaged: Campanus, Herodotus, Heschel, and Lichtenberg. Trevor Smith
(Codnor, UK – BAA) observed: Aristarchus, Bullialdus, Cassini, earthshine,
Eudoxus, Mare Humorum, the north pole region, Plato, Proclus, Ptolemaeus, Tycho
and the west limb. Aldo Tonon (Italy – UAI) imaged: Campanus, Herodotus,
Herschel, and Lichtenberg. Fabio Verza (Italy – UAI) imaged: Campanus, Eudoxus,
Herodotus and Herschel.
 
Una observación visual de Alberto Anunziato de Grimaldi hasta el
limbo durante el último eclipse lunar permitió analizar exhaustivamente un
reporte de FLT (Fenómeno Lunar Transitorio) de 1964 (páginas 116 a 118), cuyo
resultado fue la eliminación del mismo de la base de datos.