Solar
& Planetary LtE Now in April 2025
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¤••••• Subject: Mars:
Received: 30 April 2025,10:36 JST
Hi,
I have
attached my latest Mars images
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250429/FMl29Apr25.png
Many thanks,
Frank J MELILLO (
¤••••• Subject: Mars - April 22, 26th
Received:
Hi to All!, Here are my most recent sessions taken.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250422/EMr22Apr25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250426/EMr26Apr25.png
Efrain MORALES RIVERA (
¤••••• Subject: Mars 2025-04-29 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250429/Ak29Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-28 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250428/Ak28Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Jupiter 2025-04-27 UT
Received:
Jupiter image
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-27 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250427/Ak27Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025/01/01-21-22-23
-24-27-28-29-30
Received:
Hello,
here are some delayed obs of Mars from January.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250101/MKd01Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250121/MKd21Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250122/MKd22Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250123/MKd23Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250124/MKd24Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250127/MKd27Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250128/MKd28Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250129/MKd29Jan25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250130/MKd30Jan25.png
Manos
KARDASIS (
https://kardasis.weebly.com/mars-2025.html
¤••••• Subject: Mars 2025-04-26 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250426/Ak26Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Venus 2025-04-25 UT
Received:
Wenus image on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Ssturn
2025-04-25 UT
Received:
Saturn images
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-25 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250425/Ak25Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars:
Received:
Hi,
I have
attached my Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250424/FMl24Apr25.png
Thanks, ..
Frank J MELILLO (
¤••••• Subject: Jupiter 2025-04-24 UT
Received:
Jupiter image
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-24 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250424/Ak24Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 23 April 1728UT R610 RGB
Received:
Hi all,
Image set from yesterday evening as Mars drops below 7h.
Niliacus Lacus
and Mare Acidalium are below centre.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250423/CFs23Apr25.png
Best regards,
¤•••••• Subject: Venus 2025-04-21 UT
Received:
Venus images on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤•••••• Subject: Mercury 2025-04-21 UT
Received:
Mercury image
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-23 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250423/Ak23Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Jupiter 2025-04-23 UT
Received:
Jupiter image
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 22 April 1744UT R610 RGB
Received:
Hi all,
I am finding better conditions in the evening than in the
morning, and had a nice session on Mars last night.
The Eden/Oxia region was
remarkably bright on screen, and I suspected possible dust activity, but I see
on Tomio
Akutsufs latest images that things look normal in
that region. The bright limb unfortunately exacerbates the edge artefact.
Interesting extended diffuse feature at upper left, which I
interpret as cloud, but it is interesting that it is quite obvious in the R and
R610 images.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250422/CFs22Apr25.png
Best regards,
¤••••• Subject: Re: Mars 21 April 1747UT R610 RGB
Received:
Thanks,
Interesting prominence of the Lowellian
canal Hydaspes, across Chryse.
I don't think that I've ever seen it this dark.
It may be an artifactual albedo feature due to dust or even a cloud, but the R, G,
& B images don't appear to declare it so. It merits follow-up.
Roger VENABLE (Chester, GA )
¤••••• Subject: Mars April 23
Received:
Hi,
I am sending over this evenings images.
.https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250423/TWl23Apr25.png
Thank you
Tim WILSON (
¤••••• Subject: Mars image 21 Apr attached
Received:
Seeing and transparency were poor. Evening cloud activity.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250421/GWk21Apr25.png
Gary WALKER (
¤••••• Subject: Mars - April 20th
Received:
Hi to All!, Here are my most recent sessions taken.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250420/EMr20Apr25.png
Efrain MORALES RIVERA (
¤••••• Subject: Jupiter 2025-04-22 UT
Received:
Jupiter images
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-22 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250422/Ak22Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 21 April 1747UT R610 RGB
Received:
Hi all,
I had some decent conditions for Mars yesterday evening.
The view is centred on Xanthe with Aurorae Sinus above
centre.
Niliacus Lacus
and Mare Acidalium are at lower left.
Ascreaus Mons is surprisingly evident near the right limb,
protruding through the Tharsis clouds.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250421/CFs21Apr25.png
Best regards,
¤••••• Subject: Saturn 2025-04-21 UT
Received:
Saturn images on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars April 22
Received:
Hello,
I am sending over this evenings
images.
.https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250422/TWl22Apr25.png
Thank you
Tim WILSON (
¤••••• Subject: Mars 2025-04-21 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250421/Ak21Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 20 April 1729UT R610 RGB
Received:
Hi all,
A double R610LP and RGB image set from yesterday evening,
with the Tharsis cloud continuing.
Valles Marineris and Aurorae Sinus are
above centre, Nilokeras below centre and Mare Acidalium at lower left.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250420/CFs20Apr25.png
Best regards,
¤••••• Subject: Jupiter 2025-04-19, 04-20 UT
Received:
Jupiter images
on 19,
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-13, -14, -18, -19, -20 UT
Received:
Mars images on 13, 14, 18, 19, &
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250413/Ak13Apr25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250414/Ak14Apr25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250418/Ak18Apr25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250419/Ak19Apr25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250420/Ak20Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: EPSC2025 - submit your abstract to the
pro-am collaboration session!
Received:
Dear all,
The European
Planetary Science Congress 2025 (with DPS 2025) hybrid conference will be held this
year in
Please consider submitting
abstracts on any
pro-am topic in planetary science (planets, small bodies, exoplanets,
...) in the ODAA4 dedicated pro-am session before May 7th, 13:00 CEST. Please
note that there is an abstract submission fee of 50€ and
that you can apply
to a bursary
Feel free to circulate this message to all those who might
be interested in this event.
Looking forward reading your abstracts,
M. Delcroix, Ricardo Hueso, John Rogers,
(co-conveners of the EPSC-DPS 2025 ODAA4 pro-am session)
¤••••• Subject: Mars 18 April 1735UT R610 RGB
Received:
Hi all,
Image set from yesterday evening. There is still a lot of
cloud over Tharsis.
Valles Marineris is above centre, with Nilokeras
to the lower left of centre.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250418/CFs18Apr25.png
Best regards,
¤••••• Subject: Saturn 2025-04-18 UT
Received:
Saturn images on
Best
regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars:
Received:
Hi,
I have attached my Mars' images
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250418/FMl18Apr25.png
Thanks, ..
Frank J MELILLO (
¤••••• Subject: Mars
Received:
Hi Mr Murakami,
Please find attached images of Mars from 10th April showing
a new NPC dust storm,
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250410/MLw10Apr25.png
Thanks
Martin R
LEWIS (St. Albans, Hertfordshire, the
¤••••• Subject: Mars image 17 Apr attached
Received:
Looks like a cleft has appeared in the NPC, best seen in the
blue image.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250417/GWk17Apr25.png
Gary WALKER (
¤••••• Subject: Mars 17 April 1736UT R610 RGB
Received:
Hi all,
Image set from this evening, with plenty of cloud over the Tharsis region.
Olympus Mons and the Tharsis Montes can be made out to the right.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250417/CFs17Apr25.png
Best regards,
¤••••• Subject: Mars Mars 16
April 1738UT R610
RGB
Received:
Hi all,
A set from yesterday evening that Ifm not particularly happy
with, but circulating for the record.
The most notable feature is probably the equatorial cloud
band that shows in the B image.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250416/CFs16Apr25.png
Best regards,
¤••••• Subject: Mars 15 April 1739UT R610 RGB
Received:
Hi all,
Conditions were not particularly good two evenings back.
Olympus Mons is to the right of
centre, and there appears to be widespread cloud over this region.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250415/CFs15Apr25.png
Best regards,
¤••••• Subject: Mars - April 14th
Received:
Hi to All!, Here are my most recent sessions taken.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250414/EMr14Apr25.png
Efrain MORALES RIVERA (
¤••••• Subject: Mars April 16
Received:
Hello,
I am sending over this evenings
images.
.https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250416/TWl16Apr25.png
Thank you
Tim WILSON (
¤••••• Subject: Venus 2025-04-13 UT
Received:
Venus image on
Best
regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Saturn 2025-04-14 UT
Received:
Saturn images on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Saturn 2025-04-13 UT
Received:
Saturn images on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars April 14
Received:
Hello,
I am sending over today's images of
Mars.
Afternoon clouds are forming over Elysium
Mons. The clouds show up well on all channels.
.https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250414/TWl14Apr25.png
Thank you
Tim WILSON (
¤••••• Subject: 13 Apr Mars image attached
Received:
This image was collected about 15 minutes before sunset with
fair to poor seeing.
Elysium is just past the CM and a broad blush of morning
cloud is evident.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250413/GWk13Apr25.png
Gary WALKER (
¤••••• Subject: Mars 9 April 1817UT R610 RGB
Received:
Hi all,
I was
disappointed with the data from the 9th, but tried to make the most of it.
Elysium to the lower right and cloud over Olympus Mons at left.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250409/CFs09Apr25.png
Best regards,
¤••••• Subject: Jupiter images,
Received:
Jupiter on April 9th. Seeing was very good at sunset but
degraded quickly.
This is the sector where the NTB is not red - the red sector
does not seem to be spreading and looks stalled.
On March 30th I have observed a reddish feature in the STrZ.
Although small and faint, it is see again and is clearly CH4
bright (but not particularily dark in UV, it seems).
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Jupiter images,
Received:
Good seeing, pre-GRS longitudes.
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Mars:
Received:
Hi,
I have
attached my images of Mars
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250410/FMl10Apr25.png
Thanks, ..
Frank J MELILLO (
¤••••• Subject: Mars
Received:
Hi Mr.Murakami,
Hope you get this most recent image okay,
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250404/MLw04Apr25.png
Best wishes
Martin R
LEWIS (
¤••••• Subject: Mars image 09 Apr attached
Received:
Broad morning and equatorial cloud, with a bluish Syrtis Major.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250409/GWk09Apr25.png
Gary WALKER (
¤••••• Subject: Mars 8 April 1903UT R610 RGB
Received:
Hi all,
The first totally cloud free evening in quite a while.
Elysium is just to the lower right of centre, with the cloud
over Olympus Mons very noticeable on the lower left
limb.
.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250408/CFs08Apr25.png
Best regards,
¤••••• Subject: Mars April 8
Received:
Hello,
I am sending over this evenings
images..
These images were taken about 2
hours before sunset
.https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250408/TWl08Apr25.png
Thank you
Tim WILSON (
¤••••• Subject: Mars 7 April 1928UT R610 RGB
Received:
Hi all,
A double R610LP and RGB set from yesterday evening, looking
down on Elysium.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250407/CFs07Apr25.png
Best regards,
¤••••• Subject: Jupiter images,
Received:
Hi all,
Mid-SEB outbreak sector as well as the red NTBs. The orange "blob" is still there and still
CH4-bright.
I will have also some images from this evening 7th April
under good seeing.
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Mars - April 3rd
Received:
Hi to All!, Here are my most recent sessions taken.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250403/EMr03Apr25.png
Efrain MORALES RIVERA (
¤••••• Subject: Mars: M250406 ishibashi
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250406/Is06Apr25.png
Best regards,
Tsutomu ISHIBASHI (
¤••••• Subject: Jupiter images,
Received:
The dark CH4 sector of the EZ band looks really black !
In order to increase the resolution in IR since the planet
is now quite "small",
I'm using the Astronomik BP642
filter instead of the Baader Bessel I.
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Jupiter images,
Received:
Jupiter on March 31th, good seeing
again.
These images show the preceding end of the orange sector of NTBs.
As a curious note, the very dark CH4 features on EZs/SEBn can not be identified clearly on other images, not
even regular infrared.
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Mars 2025-04-04 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250404/Ak04Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Jupiter 22025-04-03 UT
Received:
Jupiter images
on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars 2025-04-02 UT
Received:
Mars images on
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250402/Ak02Apr25.png
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory
¤••••• Subject: Mars:
Received:
Hi,
I have attached some images of Mars
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250402/FMl02Apr25.png
Thanks, ..
Frank J MELILLO (
¤••••• Subject: Mars image 02 Apr attached
Received:
Persistent diffuse morning cloud.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250402/GWk02Apr25.png
Gary WALKER (
¤••••• Subject: Mars Images
Received:
Hi Mr Minami,
I am hoping you get this mail because every other recent attempt to contact
you directly has ended in rejection of my mail to you. I have tried from two
POP3 email accounts on my PCand also from my phone
but nothing has worked.
This time I am trying from my gmail account. I
received your email from a
week or so back to say that you had downloaded my Mars images from my
website www.skyinspector <http://www.skyinspector> which I was very pleased
about. Despite that, my reply to your email was also rejected
Hopefully you will get these images for your database.
Is there any alternative email address I can try with my existing email
accounts for future postings?
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250324/MLw24Mar25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250326/MLw26Mar25.png
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250331/MLw31Mar25.png
Best wishes
Martin R
LEWIS (
¤••••• Subject: CORRECTION Mars 31 March 1847UT R610 RGB
Received:
Hi all,
I swung over to Mars after cloud closed over Jupiter, but only
managed some R610 captures before the cloud also closed over Mars. Syrtis Major to the right of centre.
https://www.kwasan.kyoto-u.ac.jp/~cmo/cmons/2024/250331/CFs31Mar25.png
Best regards,
¤••••• Subject: Jupiter images with the
Received:
Hi all, good seeing yesterday
evening.
This curious feature is very dark in
UV but is as well CH4 bright (same coordinates at +23N and L1 = 77).
Globally, the orange flush of the
southern NTB behaves like other strong red colorations and indicates high and
colored clouds (just like the EZ band in 2021), however, this is supposed to be
a belt not a zone... latitudes of the orange band is ~+23 to +28 N.
For curiosity I built a false color
image with only UV and CH4 ; the whole NTBs is
popping out in deep orange... (there is also a strange red feature in the STrZ)
Christophe PELLIER (
Planetary astronomy and imaging
¤••••• Subject: Jupiter 2025-03-31 UT
Received:
Jupiter images on
Best regards,
Tomio AKUTSU (
Akutsu Cebu Observarory