Difference between revisions of "Crew 193 Astronomy Report"

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(Created page with "Category:Astronomy Experiments POSTED ONMAY 4, 2018 Astronomy Report – May 04th Astronomy Report Name: Eric Shear Crew: 193 Date: May 4, 2018 Sky Conditions: Sunny an...")
 
 
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One filament was spotted, but was nowhere to be found when viewed through the camera. No amount of tuning could bring it back. The prominence discovered today seems to have developed as quickly.
 
One filament was spotted, but was nowhere to be found when viewed through the camera. No amount of tuning could bring it back. The prominence discovered today seems to have developed as quickly.
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APRIL 29, 2018
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Astronomy Report – April 29th
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Astronomy Report
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Name: Eric Shear
 +
Crew: 193
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Date: April 29, 2018
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Sky Conditions: Cloudy with sun still intense through them
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Wind Conditions: Windy around noon/afternoon
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Observation Start Time: 1315
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Observation End Time: 1415
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Summary:
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Two dark features and a white feature were spotted on the sun today. The dark features are not defined enough to look like sunspots, so they could be filaments. The white spot is almost definitely another solar flare, smaller than the one spotted two sols ago.
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 +
Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.
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Objects Viewed: Sun
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 +
Problems Encountered:
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Winds were such that I could not open the lower shutter without it shaking too much, so I kept it closed. The sun was high enough in the sky by then that I could observe it with just the upper shutter retracted.
 +
 +
Passing clouds blotted out the sun at times, so I waited until the camera image cleared before taking captures.
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POSTED ONAPRIL 28, 2018
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Astronomy Report – April 28th
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Astronomy Report
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Name: Eric Shear
 +
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Crew: 193
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Date: April 28, 2018
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Sky Conditions: Sunny with clouds
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Wind Conditions: No wind earlier in morning, windy around noon
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Observation 1 Start Time: 0945
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Observation 1 End Time: 1015
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Observation 2 Start Time: 1145
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Observation 2 End Time: 1200
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Summary:
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Observation 1: The solar flare and filament from yesterday were no longer visible with the camera. No sunspots could be seen with the eye, and the camera could not discriminate any from the granules.
 +
 +
Observation 2: I got a heads-up from Peter Detterline about a prominence on the Sun’s southeast side. It was not visible in the eyepiece at first, but after playing with the tuners it came into view. I attached the Skyris camera, brought the feature into focus, and took a capture.
 +
 +
Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.
 +
 +
Objects Viewed: Sun
 +
 +
Problems Encountered: Winds during second observation were such that I could not open the lower shutter without it shaking too much, so I kept it closed. The sun was high enough in the sky by then that I could observe it with just the upper shutter retracted.
 +
 +
 +
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POSTED ONAPRIL 27, 2018
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Astronomy Report – April 27th
 +
Astronomy Report
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Name: Eric Shear
 +
Crew: 193
 +
Date: April 27, 2018
 +
 +
Sky Conditions: Clear
 +
 +
Wind Conditions: None
 +
 +
Observation Start Time: 1016
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Observation End Time: 1100
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Summary:
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EMERGENCY:
 +
 +
One solar flare was discovered today, aimed right at us. It is a whitish spot next to a filament, as shown in the photo attached.
 +
 +
No sunspots or prominences could be spotted with the Skyris camera, despite using the tuners.
 +
 +
Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.
 +
 +
Objects Viewed: Sun
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 +
Problems Encountered: None
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POSTED ONAPRIL 26, 2018
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Astronomy Report – 27 April 2018
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Name: Eric Shear
 +
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Crew: 193
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Date: April 26, 2018
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Sky Conditions: Clear
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 +
Wind Conditions: None
 +
 +
Observation Start Time: 0800
 +
 +
Observation End Time: 845
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Summary:
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Our (Crew Geologist Astronomer) CGA continued his task of monitoring the sun for sunspot activity. The sunspots are getting smaller – they were not visible with the eye but could still be seen with the Skyris camera. The triple-sunspot observed yesterday has now been reduced to two, with the third almost indistinguishable from the surrounding granules.
 +
 +
No prominences, flares, or filaments were seen.
 +
 +
Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.
 +
 +
Objects Viewed: Sun
 +
 +
Problems Encountered: None
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POSTED ONAPRIL 25, 2018
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Astronomy Report April 25th
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Astronomy Report
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Name: Eric Shear
 +
Crew: 193
 +
Date: April 25, 2018
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Sky Conditions: Clear
 +
 +
Wind Conditions: None
 +
 +
Observation Start Time: 08.30
 +
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Observation End Time: 09.15
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 +
Summary:
 +
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Our CGA continued his task of monitoring the sun for sunspot activity. The sunspot observed yesterday has now split into three smaller ones. One larger prominence was visible with the eye, but not with the Skyris camera. No flares or filaments were seen.
 +
 +
Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached. The image labeled “prominence” is where the prominence was seen, but the camera did not pick up on it.
 +
 +
Objects Viewed: Sun
 +
 +
Problems Encountered: Skyris camera did not show the prominence that was visible with the eye, no matter how the image was processed.
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POSTED ONAPRIL 24, 2018
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Astronomy Report – April 24th
 +
Astronomy Report
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Name: Eric Shear
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Crew: 193
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Date: April 24, 2018
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Sky Conditions: Clear/Cloudy
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 +
Wind Conditions: None
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Observation Start Time: 0800
 +
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Observation End Time: 930
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Summary:
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Monitored the sun for sunspot activity. Only one sunspot was found – it appears to be a merger of the two seen on the previous observation. Prominences were very small and only visible with the eye, not with the Skyris camera. No flares or filaments were seen.
 +
 +
Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.
 +
 +
Objects Viewed: Sun
 +
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Problems Encountered: Clouds later in the observation period, after sunspot image was taken. The Registrax program froze and had to be restarted.
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POSTED ONAPRIL 23, 2018
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Astronomy Report – April 23rd
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Astronomy Report
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Name: Eric Shear
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Crew: 193
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Date: April 23, 2018
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Sky Conditions: Clear
 +
 +
Wind Conditions: None
 +
 +
Observation Start Time: 0800
 +
 +
Observation End Time: 1030
 +
 +
Summary:
 +
 +
Monitored the sun for sunspot activity. Only two sunspots were found, close to each other. Prominences were very small. No flares or filaments were seen.
 +
 +
Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.
  
 
[http://mdrs.marssociety.org/category/astronomy-report/page/4/ Source]
 
[http://mdrs.marssociety.org/category/astronomy-report/page/4/ Source]

Latest revision as of 18:15, 7 March 2019


POSTED ONMAY 4, 2018 Astronomy Report – May 04th Astronomy Report Name: Eric Shear Crew: 193 Date: May 4, 2018

Sky Conditions: Sunny and clear, with few clouds

Wind Conditions: Low

Observation Start Time: 1400

Observation End Time: 1430

Summary:

One solar flare was spotted today on the sun’s southwestern side. The rest of the sun was scanned with the camera to find more features, but found nothing.

Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.

Objects Viewed: Sun

Problems Encountered: None


POSTED ONMAY 3, 2018 Astronomy Report – 03 May 2018 Astronomy Report

Name: Eric Shear

Crew: 193 Date: May 3, 2018

Sky Conditions: Clear until about noon, heavy clouds in the afternoon.

Wind Conditions: Low

Observation Start Time: 1100

Observation End Time: 1500

Summary:

No pictures were taken with the camera today, because we hosted a group of schoolkids on a tour of the entire campus, including Musk. The astronomer set up the telescope to track the sun and each kid was allowed to look through it. There were two subgroups of kids, one at around 1130 and the other at around 1430.

After the kids left, the astronomer closed up the observatory because of threatening rain.

Objects Viewed: Sun

Problems Encountered:

Clouds began to obscure the sun during the second viewing.

POSTED ONMAY 2, 2018 Astronomy Report – May 2nd Astronomy Report

Name: Eric Shear

Crew: 193 Date: May 2, 2018

Sky Conditions: Heavy clouds & rain for most of the day. The sun came out between the clouds in the afternoon.

Wind Conditions: Low

Observation Start Time: 1430

Observation End Time: 1500

Summary:

On eye-viewing, the sun appeared to have no obvious features. The photo taken below has a tiny prominence.

Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.

Objects Viewed: Sun

Problems Encountered:

There was a light drizzle despite the sun being out among the clouds, so I waited 10-15 minutes before it stopped before taking the blanket off the telescope.


POSTED ONMAY 1, 2018 Astronomy Report – May 1st Astronomy Report

Name: Eric Shear

Crew: 193 Date: May 1, 2018

Sky Conditions: Mostly clear, occasional clouds

Wind Conditions: Low

Observation Start Time: 1330

Observation End Time: 1400

Summary:

One small, shallow prominence was photographed on the Sun. No other features were apparent.

Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.

Objects Viewed: Sun

Problems Encountered:

One filament was spotted, but was nowhere to be found when viewed through the camera. No amount of tuning could bring it back. The prominence discovered today seems to have developed as quickly.

APRIL 29, 2018 Astronomy Report – April 29th Astronomy Report Name: Eric Shear Crew: 193 Date: April 29, 2018

Sky Conditions: Cloudy with sun still intense through them

Wind Conditions: Windy around noon/afternoon

Observation Start Time: 1315

Observation End Time: 1415

Summary:

Two dark features and a white feature were spotted on the sun today. The dark features are not defined enough to look like sunspots, so they could be filaments. The white spot is almost definitely another solar flare, smaller than the one spotted two sols ago.

Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.

Objects Viewed: Sun

Problems Encountered:

Winds were such that I could not open the lower shutter without it shaking too much, so I kept it closed. The sun was high enough in the sky by then that I could observe it with just the upper shutter retracted.

Passing clouds blotted out the sun at times, so I waited until the camera image cleared before taking captures.



POSTED ONAPRIL 28, 2018 Astronomy Report – April 28th Astronomy Report

Name: Eric Shear

Crew: 193 Date: April 28, 2018

Sky Conditions: Sunny with clouds

Wind Conditions: No wind earlier in morning, windy around noon

Observation 1 Start Time: 0945

Observation 1 End Time: 1015

Observation 2 Start Time: 1145

Observation 2 End Time: 1200

Summary:

Observation 1: The solar flare and filament from yesterday were no longer visible with the camera. No sunspots could be seen with the eye, and the camera could not discriminate any from the granules.

Observation 2: I got a heads-up from Peter Detterline about a prominence on the Sun’s southeast side. It was not visible in the eyepiece at first, but after playing with the tuners it came into view. I attached the Skyris camera, brought the feature into focus, and took a capture.

Photos were taken with the Skyris camera and the best images processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.

Objects Viewed: Sun

Problems Encountered: Winds during second observation were such that I could not open the lower shutter without it shaking too much, so I kept it closed. The sun was high enough in the sky by then that I could observe it with just the upper shutter retracted.


POSTED ONAPRIL 27, 2018 Astronomy Report – April 27th Astronomy Report Name: Eric Shear Crew: 193 Date: April 27, 2018

Sky Conditions: Clear

Wind Conditions: None

Observation Start Time: 1016

Observation End Time: 1100

Summary:

EMERGENCY:

One solar flare was discovered today, aimed right at us. It is a whitish spot next to a filament, as shown in the photo attached.

No sunspots or prominences could be spotted with the Skyris camera, despite using the tuners.

Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.

Objects Viewed: Sun

Problems Encountered: None


POSTED ONAPRIL 26, 2018 Astronomy Report – 27 April 2018 Name: Eric Shear

Crew: 193 Date: April 26, 2018

Sky Conditions: Clear

Wind Conditions: None

Observation Start Time: 0800

Observation End Time: 845

Summary:

Our (Crew Geologist Astronomer) CGA continued his task of monitoring the sun for sunspot activity. The sunspots are getting smaller – they were not visible with the eye but could still be seen with the Skyris camera. The triple-sunspot observed yesterday has now been reduced to two, with the third almost indistinguishable from the surrounding granules.

No prominences, flares, or filaments were seen.

Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.

Objects Viewed: Sun

Problems Encountered: None


POSTED ONAPRIL 25, 2018 Astronomy Report April 25th Astronomy Report Name: Eric Shear Crew: 193 Date: April 25, 2018

Sky Conditions: Clear

Wind Conditions: None

Observation Start Time: 08.30

Observation End Time: 09.15

Summary:

Our CGA continued his task of monitoring the sun for sunspot activity. The sunspot observed yesterday has now split into three smaller ones. One larger prominence was visible with the eye, but not with the Skyris camera. No flares or filaments were seen.

Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached. The image labeled “prominence” is where the prominence was seen, but the camera did not pick up on it.

Objects Viewed: Sun

Problems Encountered: Skyris camera did not show the prominence that was visible with the eye, no matter how the image was processed.


POSTED ONAPRIL 24, 2018 Astronomy Report – April 24th Astronomy Report

Name: Eric Shear

Crew: 193 Date: April 24, 2018

Sky Conditions: Clear/Cloudy

Wind Conditions: None

Observation Start Time: 0800

Observation End Time: 930

Summary:

Monitored the sun for sunspot activity. Only one sunspot was found – it appears to be a merger of the two seen on the previous observation. Prominences were very small and only visible with the eye, not with the Skyris camera. No flares or filaments were seen.

Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The result is attached.

Objects Viewed: Sun

Problems Encountered: Clouds later in the observation period, after sunspot image was taken. The Registrax program froze and had to be restarted.


POSTED ONAPRIL 23, 2018 Astronomy Report – April 23rd Astronomy Report Name: Eric Shear Crew: 193 Date: April 23, 2018

Sky Conditions: Clear

Wind Conditions: None

Observation Start Time: 0800

Observation End Time: 1030

Summary:

Monitored the sun for sunspot activity. Only two sunspots were found, close to each other. Prominences were very small. No flares or filaments were seen.

Photos were taken with the Skyris camera and the best image processed in Autostakkert, Registax, Photoshop, and PowerPoint to colorize and bring out contrast. The results are attached.

Source

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