Tendríamos que
reflexionar sobre la importancia que tienen nuestras observaciones a nivel
mundial, sí, a nivel mundial. Basta con leer “The Lunar Observer” para
percatarnos el protagonismo que tienen la SLA y la LIADA. Ya van 57 meses
seguidos en los que nunca hemos faltado.
La revista se
puede descargar de la web de ALPO: http://moon.scopesandscapes.com/tlo.pdf y también del
siguiente link:
En la portada se
referencian un artículo de miembros de la SLA-LIADA aparecido en este número
(ya publicados en una entradas anterior):
In This Issue
From the Editor 2
ALPO Conference November
6-7, 2020 3
Lunar Calendar April 2020 4
An Invitation to Join ALPO
4
Observations Received 5
Submission Through the ALPO
Image Achieve 6
When Submitting
Observations to the ALPO Lunar Section 7
Call For Observations
Focus-On 7
Focus-On Announcement 8
Fauth, R. Hayes Jr. 9
A Trip Around Tycho, A.
Anunziato and S. Babino 10
In the Deep South (Bailly),
D. Teske 12
Recent Topographic Studies
14
Lunar Geologic Change
Detection Program, T. Cook 30
Key to Images in this Issue
43
In the April 2020 issue of The
Lunar Observer, amateur astronomers from across the globe continue to
submit outstanding drawings, images, and articles about our nearest neighbor in
space. Because of the Covid-19 outbreak and many people locked down, the number
of observations is down some from previ-ous months. Hopefully, people can
continue to get out some to do some lunar observing. Be careful and safe out
there!
Robert Hayes Jr. takes us on a tour of the Fauth area while
Alberto Anunziato and Sergio Babino explore the
Tycho area. Read this and find a new “Lunar X”!
David Teske had a nice look towards the far-side of the Moon in an article
about the crater Bailly and beyond. As always, Tony Cook presented an
interesting look at Lunar Geologic Change. Plus as said above, many spectacular
images of the Moon are presented in the Recent Topographic Studies. Looking
ahead, check out the ALPO conference details this coming November.
En “Lunar
topographical studies” se mencionan las siguientes observaciones (pág. 5):
Observations Received
Alberto Anunziato, Oro Verde, Argentina. Article and images A Trip Around
Tycho: The Cassini Bright Spot and the “X” in Longomontanus.
Sergio Babino, Montevideo, Uruguay. Article and images A Trip Around
Tycho: The Cassini Bright Spot and the “X” in Longomontanus. Images of
Theophilus, Copernicus to Kepler, Gassendi, Clavius, Plato, and Tycho.
Gonzalez Cian, Abel
David Emiliano Gonzalez Cian, AEA - Oro
Verde, Entre Rios, Argentina. Images of the Waning Gibbous Moon, Tycho,
Petavius, Mare Crisium, Plato (3), Montes Apenninus, Moretus, Walter,
Copernicus (2) and Aristarchus.
Leonardo Alberto Columbo, Cosquín, Argentina. Images of Purbach, Bullialdus, Copernicus
and Tycho.
Howard Eskildsen, Ocala, Florida, USA. Images of Messier, Nectaris,
Serpentine Ridge, Altai, La-mont, Domes Kies to Epidemiarum, Promontorium
Laplace and Lansberg D Domes.
Michael E. Sweetman, Tucson, Arizona, USA. Images of Copernicus, Tycho and
Clavius.
David Teske, Louisville, Mississippi, USA. Article and image of In
the Deep South (Bailly), image of the 5.1-Day-Old Moon.
Y se seleccionaron para ilustrar la sección
imágenes de Sergio Babino:
Clavius:
Theophilus
Copernicus-Kepler:
Gassendi:
Plato:
Leonardo Colombo:
Tycho
Copernicus
Purbach
Bullialdus
En la Sección “Lunar Geological Change Detection Program” (páginas 30
y siguientes), se reportan nuestras observaciones:
Reports have been received
from the following observers for Feb: Jay Albert (Lake Worth, FL, USA - ALPO)
observed: Aristarchus, Censorinus, Gassendi, Mare Imbrium, and Plato. Alberto
Anunziato (Argentina - SLA) observed earthshine and sketched Eudoxus. Aylen Borgatello
(Argentina - AEA) imaged Birt, Carlini and Mons Pico. Pasquale D’Ambrosio
(Italy - UAI) imaged the Full Moon. Rob Davies (Mid Wales – BAA/NAS) imaged:
Mersenius and several features. Walter Elias (Argentina – AEA) imaged:
Aris-tarchus, Gassendi, Proclus, Stevinus, and Tycho. Clyde Forster (South
Africa – BAA) imaged Moretus. Vic-toria Gomez (Argentina – AEA) imaged Mare
Imbrium, Plato and Tycho. Leonardo Mazzei (Italy – UAI) imaged Sinus Iridum.
Gabriel Re (Argentina – AEA) imaged: Copernicus, Grimaldi and Promontorium
La-place. Phil Sheperdson (Woodthorpe, UK – BAA) observed/imaged Ptolemaeus.
Trevor Smith (Codnor, UK - BAA) observed: Aristarchus, Bullialdus, Darney,
Eratosthenes, Herodotus, Mons Piton, Plato, Proclus, and Sinus Iridum. Bob
Stuart (Rhayader, UK – BAA/NAS) imaged: Anaximander, Aristarchus, Babbage,
Capu-anus, Clavius, Copernicus, Gassendi, Goldschmidt, Hainzel, Herschel,
Kepler, Mairan, Mare Imbrium, Moretus, Philolaus, Schiller, Tycho, W. Bond and
several features. Franco Taccogna (Italy – UAI) imaged: Mare Frigoris and the
Full Moon. Aldo Tonon (Italy – UAI) imaged: Eratosthenes, Mersenius, Sinus
Iridum and the Full Moon.
Anthony Cook se explaya
sobre una observación visual de Alberto Anunziato de eudoxus para analizar un
reporte de FLT de 1988:
Figure 14. (Background
Image) a synthetic view of the Moon generated with ALVIS for 1988 Nov 15 UT
10:25 for lunar longitudes 20°W-30°E. Orientated with north towards the top.
Various craters have been arrowed for identifi-cation purposes. (Top Left) A
sketch of Eudoxus made by Alberto Anunziato (SLA) on 2020 Feb 29 UT
21:13-21:33. (Bottom Left) a sketch by Pirrette Jean made on 1988 Nov 15
UT 10:07-10:40.
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