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UA2 doesn't recognise meteors

 
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skypup



登録日: 2010.08.07
記事: 6

記事日時: Wed Aug 11, 2010 4:08 am    記事の件名: UA2 doesn't recognise meteors 引用付きで返信

Hello,

I'm using Ufo capture for several month.

One of my camera's is a WATEC 902h Ultimate with
Panasonic WVLA608 Lens, Aspherical 6mm f/.75.

On some nights UA only recognizes a few meteors the rest (even bright meteors)
are not doesn't recognized.

Here is a photo of a meteor from last night that UA doesn't recognize.

What is going wrong?

I also have a WATEC 902h with Tamron 3,0-8mm f1.0.
Recordings of that camera doesn't give any problems.

Thanks,

Martin

[/img]



M20100809_204612_Hengelo_WAP.jpg
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M20100809_204612_Hengelo_WAP.jpg


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登録日: 2004.08.07
記事: 9933
所在地: 139.67E 35.65N

記事日時: Wed Aug 11, 2010 9:54 am    記事の件名: Re: UA2 doesn't recognise meteors 引用付きで返信

skypup wrote:

On some nights UA only recognizes a few meteors the rest (even bright meteors)
are not doesn't recognized.
Here is a photo of a meteor from last night that UA doesn't recognize.

Hi Martin
There can be some cases.
One is the AVI file problem. Could you see the AVI file of the clip normally?
If the AVI was broken then it is the problem of capturing (may be conflict of
the HDD writing).

The second case may be the mask pattern problem.
Show me the M*M.bmp (please convert it to jpeg and upload here).

There can be other case. If so, I need original clip files to check.
I will prepare a FTP account to receive your files,

BTW
skypup wrote:
Panasonic WVLA608 Lens, Aspherical 6mm f/.75.

This is what I didnot know.
How is it? Is it brighter than 3-8mm? Could you show me a meteor sample?
SonotaCo
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skypup



登録日: 2010.08.07
記事: 6

記事日時: Wed Aug 11, 2010 8:51 pm    記事の件名: 引用付きで返信

Hello SonotaCo,

Attached the M*M file.
There is no problem with the viewing of the avi file.


The Panasonic lens only works with WAT 902h Ultimate and corrector lens.
It captures more meteors than the 3-8mm f1.0 lens.
The images are not 100% sharp.
Bright meteors have a "halo".


Later that night there were some more problems.
The Scintillation is visible in the jpg photo.
What could be the problem.
Can I make a new peak still of the recorded avi?
Also jpg attached.

Regards,

Martin



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登録日: 2004.08.07
記事: 9933
所在地: 139.67E 35.65N

記事日時: Thu Aug 12, 2010 9:25 am    記事の件名: 引用付きで返信

skypup wrote:
Attached the M*M file.
There is no problem with the viewing of the avi file.

I cannot imagine what is hapnning. Your M.BMP looks quite normal.
I need sample to check, I will mail you later.

skypup wrote:
The images are not 100% sharp.
Bright meteors have a "halo".

Can I see it?

skypup wrote:
The Scintillation is visible in the jpg photo.

Ckeck off the "MaskW" check box in Super Impose section on Input sheet of UFOCaptureV2.
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登録日: 2004.08.07
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記事日時: Thu Aug 12, 2010 9:50 am    記事の件名: Firstly.... 引用付きで返信

could you test below?

See the M20100809_204612 on UA2.
Set ddl 3.
Push "qm" in Mask Editor sheet and drag smallest rectangle around the meteor image (It is the manual hint for the analysis).
Push "A"

What happened?
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skypup



登録日: 2010.08.07
記事: 6

記事日時: Thu Aug 12, 2010 5:15 pm    記事の件名: 引用付きで返信

Hello,

I changed the settings in UA2 but there is no change.

The qm area goes black (meteor is erased?).

There is a red box in the left bottom corner.

Meteor is not recognized.
-------------
I have a sample of a Kappa Cyg Mv -2 with -5 flare on Youtube.

http://www.youtube.com/watch?v=eCkT6eDIh90

--------------
Is it possible to create a new peakhold jpg from the avi file?

--------------
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skypup



登録日: 2010.08.07
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記事日時: Fri Aug 13, 2010 2:04 am    記事の件名: 引用付きで返信

Changed dll to 3.

Could analyze most of the meteors of 09-08-2010.

Didn't work on the observations of 6 aug and 11 aug.

Changed f1 to +10 and could analyze meteor M20100809_204612.

Probably UA doesn't like the video's of WAT 902h Ult + the Panasonic lens.

Never had problems with WAT902h + other lenses.

Tonight I did some testing.
If a meteor is not identified I change f1 to +10 and play with the dll value.

Than most of the meteors are recognized.
So the problem is probably solved,
It only takes some more time to analyze the meteors.
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登録日: 2004.08.07
記事: 9933
所在地: 139.67E 35.65N

記事日時: Fri Aug 13, 2010 9:56 am    記事の件名: 引用付きで返信

skypup wrote:
The qm area goes black (meteor is erased?).
There is a red box in the left bottom corner.

Strange....
It is the phenomena that AVI has problem.
Is it same with other normal clips?

skypup wrote:

http://www.youtube.com/watch?v=eCkT6eDIh90

Thank you for showing. There was an airplane flash light near the meteor at the same time.
So you should set qm rectangle not include the airplane flash. It might be difficult to separate...
skypup wrote:

Is it possible to create a new peakhold jpg from the avi file?

Yes, "Make P.bmp" in Uty sheet does it.
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skypup



登録日: 2010.08.07
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記事日時: Wed Aug 18, 2010 2:40 am    記事の件名: 引用付きで返信

Hello,

On some nights there are probably problems with the recording of the AVI file.
The avi looks good but there are maybe some hick-ups.
Maybe there are running to many programs in the background of my laptop.

It took some time but I managed to analyze all clips..
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