Solar
& Planetary LtE Now in January 2022
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necessarily cited in the PDF’s CMO LtE
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¤¤••••• Subject: Further images
Received:
Hi all,
Some
more images recently completed...
NGC
2613:
http://www.damianpeach.com/deepsky/ngc2613_2022_01_27dp.jpg
NGC
1769:
http://www.damianpeach.com/deepsky/ngc1769_2015_09_12dp.jpg
NGC
2280:
http://www.damianpeach.com/deepsky/ngc2280_2022_01_25dp.jpg
Best
wishes,
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/
¤¤••••• Subject: Mars 27 January
0332UT RGB IR
Received:
Hi all,
Another
cloud affected session this morning, although I did manage a full image set. I
only caught one noisy IR as the cloud thickened.
Best
regards,
¤¤••••• Subject: Mars 26 January
0336UT IR
Received:
Hi all,
Imaging
through variable cloud and in poor seeing, I stayed with IR captures. I caught
21x45s videos, most of which were unusable. There was a single capture that was
significantly better than the rest, and I have submitted that only.
Best
regards,
¤¤••••• Subject: Some images
Received:
Hi all,
Here
are few images of various things i've recently processed. The re-worked
Homunclus Nebula turned out very nicely and shows a similar appearance to the
famous HST image of the object.
Messier
78
http://www.damianpeach.com/deepsky/m78_2021_12_02dp.jpg
NGC
1934
http://www.damianpeach.com/deepsky/ngc1934_2015_10_06dp.jpg
Homunculus
Nebula
http://www.damianpeach.com/deepsky/etacarinae_2017_12_26dp.jpg
Comet
Leonard
http://www.damianpeach.com/deepsky/c2021_a1_2022_01_02Adp.jpg
Best
wishes,
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/
¤¤••••• Subject: Mars 24 January
0335UT RGB IR
Received:
Hi all,
A first
full image set of the apparition for me. I didn't have to contend with cloud
this morning and although seeing was not that good, I captured a lot of data as
the sky brightened, of widely varying quality.
I have
presented the best of the individual channels, each derotated from the best
captures. The B in particular was poor. Following my IR of yesterday, I had a
few comments about the SPC (not well seen in IR under these conditions) being
at its greatest extreme at about this Ls, so I was pleased that it is
reasonably well seen in the G and RGB.
All I
will say is thank goodness for WinJupos!
Best
regards,
¤¤••••• Subject: Re: Mars 23 January
0323UT IR
Received:
Great
image,
By the
way, most of my messages to you in the last few apparitions have bounced.
We'll
see from this message whether the problem persists.
--
Roger
Roger VENABLE (
¤¤••••• Subject: Re: Mars 23 January
0323UT IR
Received:
Just an additional note, Richard. I
captured 8x45s videos and derotated the best 4 of them together. I should have
put that on my image.
Cheers,
¤¤¤••••• Subject: Re: Mars 23 January
0323UT IR
Received:
Thanks
Richard
Fully agree,
given the conditions, that any interpretation should be handled cautiously at
this point.
What
was pleasing to me was that the on-screen image was really terrible, and I did
not expect to get anything.
I know
now that I can catch Mars just above the branches at this time in the morning
(it will get progressively more dark as well), so if I have improved
conditions, and clear skies off course (A current ongoing problem….), I should
be able to track reasonably consistently from here on. Mars is at a very nice latitude for me for the early part of the year,
so will try and make the most of it before it heads too far north!
Cheers,
(I see
I had a misspelling- Argyre, off course)
¤¤••••• Subject: Re: Mars 23 January
0323UT IR
Received:
Dear
Excellent work. Although with tiny disk diameters and
single images one must be careful, the main value of this image is in showing
the continued existence of the albedo anomaly at Oxia Palus-Indus, continuing
from 2018. As you say, Argyre is lightish. If you can continue we may be able
to time the seasonal change from N. Polar cap to hood.....
All the
best
Richard McKIM (
¤¤••••• Subject: Mars 23 January
0323UT IR
Received:
Hi all,
Despite some cloud being forecast, I took my chances and
snuck out of bed a bit early in surprisingly cool conditions for this time of year.
It was a battle with the planet at 4.2” wobbling like a jellyfish through cloud
and branches in brightening sky. But its Mars! For
obvious reasons, I stayed with IR. With some heavy handed processing, it
was nice to at least make out some familiar features. Niliacus L and M
Acidalium are in the lower part of the image. Maybe a hint of
L Lacus. Chryse across the centre with Tharsis to the
right. Also maybe a hint of S. Meridiani on the
preceding (L) limb. M Erythraeum extends across the upper portion of the
image with Aurorae Sinus and Valles Marineris. It’s possible that Argyle may be
showing as light at upper left. Very poor conditions, but a
promising indication that under better conditions, there is a prospect of some
reasonable results.
Best
regards,
¤¤••••• Subject: Martian flares in
2022?
Received:
Dear
colleagues,
This month marks the third
anniversary of our dear colleague and mentor Dr. Minami’s death, and the field
of Mars studies continues to feel his loss (and many of us personally his warm
friendship). However, his legacies
continue. An article has appeared
in the Journal of the Royal Astronomical Society, “Masatsugu Minami—the last
great visual observer of Mars” (October 2020), and his notebooks have been
deposited for safekeeping in the archives of the Lowell Observatory. (I had begun scanning them for possible
online publication as a resource for students of the planet, and especially
those interested in Martian dust storms, but for the time being, work has been
suspended because of Covid restrictions.
I had never had a chance to see the entire collection of Minami’s
observations, and remain in awe of his skill in quickly and accurately
recording the features on the planet and his keen eye for dust storm activity,
which was completely without parallel).
Dr. Minami was always a keen
advocate for Japanese Mars observations, and regarded with especial esteem the
work of his mentor, Tsuneo Saheki, whose flare observations electrified the
world. He was therefore especially
happy to see the prediction and verification of the flare at Edom Promontorium
in June 2001, under precisely the same conditions as the flare Saheki observed
in July 1954. It therefore gives me
great pleasure to alert my Mars colleagues around the world with the
announcement that another flare event is possible late this year. According to calculations published by
Jeffrey Beish of the Association of Lunar and Planetary Observers Mars Section,
the Earth-Sun-Mars geometry will be very similar to 2001 except the Earth and
Sun will not be quite as close to the zenith for an observer at Edom as they
were in 2001, but 4.6 and 4.5 degrees from the zenith, respectively. Universal Time is 9 hours behind
Despite intensive commentary and
numerous speculations, a completely satisfactory explanation of the flares has
remained elusive.
The following is the ALPO
communication.
Kind regards,
Bill Sheehan
Tom Dobbins
For those interested in catching a glimpse of possible
"flares" from the surface of Mars (Edom) there will be a period when it
will be possible to be seen when the De and Ds are coincident will be on or
about December 05, 2022 (see Figure 7). The last time this event was recorded
was during
Bill SHEEHAN
(Flagstaff, AZ)
¤¤••••• Subject: Comets
C/2019 L3 & 4P
Received:
Hi all,
Here
are two recent images of C/2019 L3 and 4P.
http://www.damianpeach.com/deepsky/c2019_l3_2022_01_07dp.jpg
http://www.damianpeach.com/deepsky/4p_2022_01_09dp.jpg
Best
wishes,
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/
¤¤••••• Subject: Comet
Leonard (January 2nd & 3rd.)
Received:
Hi all,
Here is
an image of Leonard on the Jan 2nd and 3rd.
A period of high activity on the 2nd, but much less the
following day.
http://www.damianpeach.com/deepsky/c2021_a1_2022_01_02dp.jpg
http://www.damianpeach.com/deepsky/c2021_a1_2022_01_03dp.jpg
Best
wishes,
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/
¤¤••••• Subject: Jupiter 2022-01-03
Received:
Jupiter
IR-685 image on
Best
regards,
Tomio AKUTSU (
¤¤••••• Subject: Comet Leonard (January
1st)
Received:
Hi all,
Here is
an image of Leonard taken earlier today.
http://www.damianpeach.com/deepsky/c2021_a1_2022_01_01dp.jpg
Best
wishes,
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/
¤¤••••• Subject: Mars opposition 2020
Received:
Hi all,
Here is
a whole rotation movie and a whole planet map of Mars produced from my images
obtained during the planets last close approach. All images used were between
October 15th and
Movie: https://www.youtube.com/watch?v=LoqL79os3qk
Map: http://www.damianpeach.com/mars2020/mars2020map_peach.jpg
Wishing
you
Damian PEACH
(Selsey, WS, the
Web: http://www.damianpeach.com/