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ALPO-JUPITER NTB bright spot

 

Clyde Foster and Manos Kardasis have just (Jan 10UT) imaged a bright spot in the NTBs jet region. This is likely the beginning of a major outbreak. John Rogers of the B.A.A. says, "We can expect it to become spectacular!"
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It is brightest in the methane band, but should brighten in other wavelengths as it develops. It should create a dark turbulent wake in the next few days.
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Initial position is SYS 1 longitude of 168 with a drift of around -5 degrees per day. (Note: the fast current travels at SYS 1 speed despite being at a latitude of around +26.)
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All observers are encouraged to monitor Jupiter as much as possible. There should be several more outbreaks at other latitudes in the coming days.
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Night Sky Network is back up

 

After being offline yesterday due to the California fire threat, the?Night Sky Network is back up and running.

George


George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia
Back Bay Amateur Astronomers (BBAA)?


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All these occultations this week would have been bad if we were in the 1100s

 

This many occultations in a week would have had us tied to the stake if we were in the 1100s.Emoji


Re: Moon in Pleiades

 

The only thing harder is correctly spelling the name of M-45!Emoji

On Friday, January 10, 2025 at 11:14:04 AM EST, jimcoble2000 via groups.io <jimcoble2000@...> wrote:


Ian that's a great shot. I doubt many know how hard it is to get both exposures anywhere in the ball park

On Friday, January 10, 2025 at 08:57:50 AM EST, Ian Stewart via groups.io <swampcolliecoffee@...> wrote:


Well a tough target with a bright moon and dim stars. Anyways here's my take at it.
Cheers
Ian


Occultation of the Pleiades

 

We had a cold but fun night with the moon going through the Pleiades giving us a life time of lunar stellar occultations. ? The first star, Electra,? was covered by the moon around 1947 or so. At 3.7 magnitude it was fairly easy to see against the bright moon. The limb of the moon could not be easily seen due to the moon phase. Only a thin strip of the lunar surface was in the dark. The best occultation was Maia at 3.9 magnitude. That was a grazing occultation that was the most spectacular. It rode the limb of the moon so close I could see it through the peaks. Every time I thought it would be gone it would peak out Just visible on the illuminated horizon of the north region on the moon. That was the best graze I have ever seen. A real cliff hanger.?
Alcyone was the last we watched as the moon went through the center of the cluster.

I used my 120 Stellarvue LOMO Doublet as it has incredible contrast. It is amazing how the human eye can handle contrast in light intensity far beyond what a camera can do as Kent said in his post. The choice of EP was the 40 mm Pentax giving quite a wide field at a bit less the 20 power. The entire cluster could be seen in one fov.? Big binoculars would have done well also. One nice thing was I was able to reverse my sliding counterweight to perfectly compensate for the heavy eyepiece and was able to balance the scope for effortless movement. Those huge eyepieces can be a problem there due to weight.?

We switched to Jupiter to see a shadow transit of Io and the moon Ganymede going behind the planet high in the polar region. That was quite good as a bonus.

Mars showed better surface albedo features than the past month but seeing somewhat hampered the steady view. Mare Boreum was obvious as was Acidalium, a dark feature hanging off Boreum. Detail though was a bit obscured by seeing.

34 degree temps did not dampen the spirits but did make the fingers pretty cold during assembly and disassembly of equipment. A really fun evening.


Re: Moon in Pleiades

 

Ian that's a great shot. I doubt many know how hard it is to get both exposures anywhere in the ball park

On Friday, January 10, 2025 at 08:57:50 AM EST, Ian Stewart via groups.io <swampcolliecoffee@...> wrote:


Well a tough target with a bright moon and dim stars. Anyways here's my take at it.
Cheers
Ian


Moon in Pleiades

 

Well a tough target with a bright moon and dim stars. Anyways here's my take at it.
Cheers
Ian


Re: [VPAS] Mars Occultation times (Norfolk)

 

Thanks Troy. Tonight the Moon goes through the Pleiades. I'm not sure If Kent's notice made it to VPAS so I thought to send it along.

On Thursday, January 9, 2025 at 08:00:54 AM EST, Troy Riedel via groups.io <troy.riedel@...> wrote:


START:?MON, 13 JAN 2025?AT?20:44 EST?()
END:?TUE, 14 JAN 2025?AT?00:52 EST?()



Re: The Pleiades

 

Thanks for the heads up


On Thursday, January 9, 2025 at 06:13:22 AM EST, Kent Blackwell via groups.io <kent@...> wrote:


The Pleiades will be occulted by the Moon tonight (Thursday, January 9) from about 6:30 pm to 10:30 pm. Here is a simulated view from SkySafari.


Mars Occultation times (Norfolk)

 

START:?MON, 13 JAN 2025?AT?20:44 EST?()
END:?TUE, 14 JAN 2025?AT?00:52 EST?()



The Pleiades

 

The Pleiades will be occulted by the Moon tonight (Thursday, January 9) from about 6:30 pm to 10:30 pm. Here is a simulated view from SkySafari.


Re: NSN Access

 

Quite a satellite photo

On Wednesday, January 8, 2025 at 06:25:20 PM EST, Ted Forte via groups.io <tedforte511@...> wrote:


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No fire damage yet, but the fire is very close.

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Ted

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From: [email protected] <[email protected]> On Behalf Of George Reynolds via groups.io
Sent: Wednesday, January 8, 2025 3:50 PM
To: BBAA-Group <[email protected]>
Subject: Re: [BackBayAstro] NSN Access

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I just checked the map, and sure enough, JPL is in Eaton Canyon, where the fire is raging.

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Pray for all the people in that area, and for JPL to not be harmed.

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Georege

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George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia

Back Bay Amateur Astronomers (BBAA)?


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On Wednesday, January 8, 2025 at 05:41:26 PM EST, George Reynolds via groups.io <pathfinder027@...> wrote:

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I haven't been able to get into the Night Sky Network this afternoon.? I wonder if the folks at JPL in Pasadena and those at the Astronomy Society of the Pacific have had to evacuate because of the wildfires.? I hope and pray everyone there is safe, and that JPL is safe.

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George

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George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia

Back Bay Amateur Astronomers (BBAA)?


?


Re: NSN Access

 

¿ªÔÆÌåÓý

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No fire damage yet, but the fire is very close.

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Ted

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From: [email protected] <[email protected]> On Behalf Of George Reynolds via groups.io
Sent: Wednesday, January 8, 2025 3:50 PM
To: BBAA-Group <[email protected]>
Subject: Re: [BackBayAstro] NSN Access

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I just checked the map, and sure enough, JPL is in Eaton Canyon, where the fire is raging.

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Pray for all the people in that area, and for JPL to not be harmed.

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Georege

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George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia

Back Bay Amateur Astronomers (BBAA)?


?

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On Wednesday, January 8, 2025 at 05:41:26 PM EST, George Reynolds via groups.io <pathfinder027@...> wrote:

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I haven't been able to get into the Night Sky Network this afternoon.? I wonder if the folks at JPL in Pasadena and those at the Astronomy Society of the Pacific have had to evacuate because of the wildfires.? I hope and pray everyone there is safe, and that JPL is safe.

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George

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George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia

Back Bay Amateur Astronomers (BBAA)?


?


Kempsville Rec Center

 

I'll be leaving for Kempsville Rec Center shortly for "Astronomy 101".

George


George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia
Back Bay Amateur Astronomers (BBAA)?


?


Re: NSN Access

 

I just checked the map, and sure enough, JPL is in Eaton Canyon, where the fire is raging.

Pray for all the people in that area, and for JPL to not be harmed.

Georege


George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia
Back Bay Amateur Astronomers (BBAA)?


?


On Wednesday, January 8, 2025 at 05:41:26 PM EST, George Reynolds via groups.io <pathfinder027@...> wrote:


I haven't been able to get into the Night Sky Network this afternoon.? I wonder if the folks at JPL in Pasadena and those at the Astronomy Society of the Pacific have had to evacuate because of the wildfires.? I hope and pray everyone there is safe, and that JPL is safe.

George


George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia
Back Bay Amateur Astronomers (BBAA)?


?


NSN Access

 

I haven't been able to get into the Night Sky Network this afternoon.? I wonder if the folks at JPL in Pasadena and those at the Astronomy Society of the Pacific have had to evacuate because of the wildfires.? I hope and pray everyone there is safe, and that JPL is safe.

George


George Reynolds

"Solar System Ambassador" for South Hampton Roads, Virginia
Back Bay Amateur Astronomers (BBAA)?


?


Re: Last Night's Efforts

 

Your right! At that point it doesn't matter what units are of temperature.

On Wednesday, January 8, 2025 at 09:23:39 AM EST, Ian Stewart <ian@...> wrote:


I remember being out in my first observatory in Canada at -40 (C or F doesn't matter) in the winter. Trying to guide my imaging scope by hand. My eyelashes kept freezing to the guiding eyepiece. I don't miss it.

On 1/8/2025 9:13 AM, jimcoble2000 via groups.io wrote:
Very fine Ian. The cold cannot stop you! You must be from Canada!

On Wednesday, January 8, 2025 at 09:07:44 AM EST, Ian Stewart via groups.io <swampcolliecoffee@...> wrote:


Well it was a bit chilly last night, but at least the wind died down enough to get some imaging in. Here's a look at NGC2174 - sometimes called the Monkey Head Nebula.
Cheers
Ian
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Re: Last Night's Efforts

 

¿ªÔÆÌåÓý

I remember being out in my first observatory in Canada at -40 (C or F doesn't matter) in the winter. Trying to guide my imaging scope by hand. My eyelashes kept freezing to the guiding eyepiece. I don't miss it.

On 1/8/2025 9:13 AM, jimcoble2000 via groups.io wrote:

Very fine Ian. The cold cannot stop you! You must be from Canada!

On Wednesday, January 8, 2025 at 09:07:44 AM EST, Ian Stewart via groups.io <swampcolliecoffee@...> wrote:


Well it was a bit chilly last night, but at least the wind died down enough to get some imaging in. Here's a look at NGC2174 - sometimes called the Monkey Head Nebula.
Cheers
Ian
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Re: Last Night's Efforts

 

Very fine Ian. The cold cannot stop you! You must be from Canada!

On Wednesday, January 8, 2025 at 09:07:44 AM EST, Ian Stewart via groups.io <swampcolliecoffee@...> wrote:


Well it was a bit chilly last night, but at least the wind died down enough to get some imaging in. Here's a look at NGC2174 - sometimes called the Monkey Head Nebula.
Cheers
Ian
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Last Night's Efforts

 

Well it was a bit chilly last night, but at least the wind died down enough to get some imaging in. Here's a look at NGC2174 - sometimes called the Monkey Head Nebula.
Cheers
Ian
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