Difference: StewartBoogertPhotometry20161111 (1 vs. 8)

Revision 811 Nov 2016 - LauraBevilacqua

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 15 to 15

M103	01h 33m 34.540s	+60 deg 38' 13.177''	14'	193	146	159	50	139	30
Dragonfly Cluster	01h 19m 59.472s	+58 deg 15' 57.858''	14'	295	283	236	108	232	105

Changed:

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Double cluster on Aladin with 14' radius using SIMBAD:

>
>

Double cluster on Aladin with 14' radius using SIMBAD:

Changed:

<
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HR of Double Cluster with 1130 stars:

>
>

HR of Double Cluster with 1130 stars:

Aaron:

Improved code: Simulation_test8.py.txt

Line: 37 to 37

- When opened in ImageJ, had to rotate 90deg right and flip horizontally to 'match' real image.
- Simulation images appear stretched in x axis compared to real image.
- Attempted to upload to Astrometry.net - all failed to match stars.

Changed:

<
<

Laura: Threshold set to mean background value + sigma/20

>
>

Laura: Threshold set to median background value + sigma/20, where sigma is the standard deviation for each individual image

For Aaron's Double Cluster simulation:

Changed:

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<

- mean background is 921.5

>
>

- median background is 917.0
- sigma is 410.9

- starfinder counts 445 stars out of 418
For the Dragonfly simulation:

Changed:

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<

- mean background is 927.0

>
>

- mean background is 917.0
- sigma is 635.6

- starfinder counts 112 stars out of 108
For M103 simulation:

Changed:

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<

- mean background is 919.5

>
>

- mean background is 917.0
- sigma is 152.5

- starfinder counts 79601 stars out of 92

Added:

>
>

For a visible frame of the Double Cluster, at 30 s exposure, with median pixel value of 1040:
- Threshold initially set at 1090, then increased by 50

META FILEATTACHMENT	attachment="Simulation_test8.py.txt" attr="" comment="Simulation code as of 08/11/2016" date="1478776589" name="Simulation_test8.py.txt" path="Simulation_test8.py" size="15978" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DoubleCluster_simtest1_vis_0.1s_FH.png" attr="" comment="Simulated Double Cluster" date="1478787488" name="DoubleCluster_simtest1_vis_0.1s_FH.png" path="DoubleCluster_simtest1_vis_0.1s_FH.png" size="924474" user="zyva010" version="1"

Line: 67 to 73

META FILEATTACHMENT	attachment="M103BV.png" attr="" comment="HR of M103 with 139 stars" date="1478817585" name="M103BV.png" path="M103BV.png" size="42670" user="zyva858" version="1"
META FILEATTACHMENT	attachment="StarFinder.txt" attr="" comment="Starfinder code" date="1478869032" name="StarFinder.txt" path="StarFinder.txt" size="3142" user="zyvb786" version="1"
META FILEATTACHMENT	attachment="DarkFrameAnalysis.txt" attr="" comment="Analysis includes histogram with gaussian fit, exposure time plots and hr diagram" date="1478871342" name="DarkFrameAnalysis.txt" path="DarkFrameAnalysis.txt" size="4034" user="zyva858" version="1"

Added:

>
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META FILEATTACHMENT	attachment="StarCountVSThresh.png" attr="" comment="star count vs threshold" date="1478872692" name="StarCountVSThresh.png" path="StarCountVSThresh.png" size="21574" user="zyvb786" version="1"

Revision 711 Nov 2016 - AnishaVadher

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 66 to 66

META FILEATTACHMENT	attachment="DragonflyBV.png" attr="" comment="HR of Dragonfly cluster with 232 stars" date="1478817461" name="DragonflyBV.png" path="DragonflyBV.png" size="53747" user="zyva858" version="1"
META FILEATTACHMENT	attachment="M103BV.png" attr="" comment="HR of M103 with 139 stars" date="1478817585" name="M103BV.png" path="M103BV.png" size="42670" user="zyva858" version="1"
META FILEATTACHMENT	attachment="StarFinder.txt" attr="" comment="Starfinder code" date="1478869032" name="StarFinder.txt" path="StarFinder.txt" size="3142" user="zyvb786" version="1"

Added:

>
>

META FILEATTACHMENT	attachment="DarkFrameAnalysis.txt" attr="" comment="Analysis includes histogram with gaussian fit, exposure time plots and hr diagram" date="1478871342" name="DarkFrameAnalysis.txt" path="DarkFrameAnalysis.txt" size="4034" user="zyva858" version="1"

Revision 611 Nov 2016 - LauraBevilacqua

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 38 to 37

- When opened in ImageJ, had to rotate 90deg right and flip horizontally to 'match' real image.
- Simulation images appear stretched in x axis compared to real image.
- Attempted to upload to Astrometry.net - all failed to match stars.

Changed:

<
<

Laura:

>
>

Laura: Threshold set to mean background value + sigma/20

For Aaron's Double Cluster simulation:
- mean background is 921.5
- starfinder counts 445 stars out of 418
For the Dragonfly simulation:
- mean background is 927.0
- starfinder counts 112 stars out of 108
For M103 simulation:
- mean background is 919.5
- starfinder counts 79601 stars out of 92

META FILEATTACHMENT	attachment="Simulation_test8.py.txt" attr="" comment="Simulation code as of 08/11/2016" date="1478776589" name="Simulation_test8.py.txt" path="Simulation_test8.py" size="15978" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DoubleCluster_simtest1_vis_0.1s_FH.png" attr="" comment="Simulated Double Cluster" date="1478787488" name="DoubleCluster_simtest1_vis_0.1s_FH.png" path="DoubleCluster_simtest1_vis_0.1s_FH.png" size="924474" user="zyva010" version="1"

Line: 57 to 65

META FILEATTACHMENT	attachment="M10314.png" attr="" comment="M103 on Aladin with 14' radius using SIMBAD database" date="1478817375" name="M10314.png" path="M10314.png" size="5861" user="zyva858" version="1"
META FILEATTACHMENT	attachment="DragonflyBV.png" attr="" comment="HR of Dragonfly cluster with 232 stars" date="1478817461" name="DragonflyBV.png" path="DragonflyBV.png" size="53747" user="zyva858" version="1"
META FILEATTACHMENT	attachment="M103BV.png" attr="" comment="HR of M103 with 139 stars" date="1478817585" name="M103BV.png" path="M103BV.png" size="42670" user="zyva858" version="1"

Added:

>
>

META FILEATTACHMENT	attachment="StarFinder.txt" attr="" comment="Starfinder code" date="1478869032" name="StarFinder.txt" path="StarFinder.txt" size="3142" user="zyvb786" version="1"

Revision 511 Nov 2016 - AaronAndrews

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 15 to 15

M103	01h 33m 34.540s	+60 deg 38' 13.177''	14'	193	146	159	50	139	30
Dragonfly Cluster	01h 19m 59.472s	+58 deg 15' 57.858''	14'	295	283	236	108	232	105

Changed:

<
<

Double cluster on Aladin with 14' radius using SIMBAD:

HR of Double Cluster with 1130 stars:

>
>

Double cluster on Aladin with 14' radius using SIMBAD:

Added:

>
>

HR of Double Cluster with 1130 stars:

Aaron:

Line: 30 to 28

- Dragonfly Cluster: http://nova.astrometry.net/user_images/1360446#annotated -> (01h 19m 59.472s/+58° 15' 57.858'')
Simulated star fields centered on each set of coordinates (with rho=0, sigma_x/y=2)
(LEFT: Simulated star field; RIGHT: Original image)

Changed:

<
<

Double CLuster:

>
>

Double CLuster (418 stars):

Changed:

<
<

M103:

>
>

M103 (92 stars):

Changed:

<
<

Dragonfly Cluster:

>
>

Dragonfly Cluster (108 stars):

Notes on simulations:
- When opened in ImageJ, had to rotate 90deg right and flip horizontally to 'match' real image.

Revision 410 Nov 2016 - AnishaVadher

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 6 to 6

Central Coords determined from uploading images to astrometry.net
Simbad database used

Added:

>
>

14' radius as images at 10' x 14'
Number of stars with V mag, B mag, R mag data shown in table.
Table of cluster data:

Changed:

<
<

Double Cluster:

02h 22m 32.383s, +57 deg 07' 57.816''
14' radius (10' x 14' simulated image)
2372 stars with RA and DEC
1943 stars with V mag
1142 stars with B mag
870 stars with R mag
1130 stars with BV mag
859 stars with VR mag

M103:

01h 33m 34.540s, +60 deg 38' 13.177''
14' radius
193 stars with RA and DEC
146 stars with V mag
159 stars with B mag
50 stars with R mag
139 stars with BV mag
30 stars with VR mag

Dragonfly:

01h 19m 59.472s, +58 deg 15' 57.858''
14' radius
295 stars with RA and DEC
283 stars with V mag
236 stars with B mag
108 stars with R mag
232 stars with BV mag
105 stars with VR mag

>
>

Cluster	RA	DEC	Radius	Stars with RA & DEC	N_V	N_B	N_R	N_[B & V]	N_[V & R]
Double Cluster	02h 22m 32.383s	+57 deg 07' 57.816''	14'	2372	1943	1142	870	1130	859
M103	01h 33m 34.540s	+60 deg 38' 13.177''	14'	193	146	159	50	139	30
Dragonfly Cluster	01h 19m 59.472s	+58 deg 15' 57.858''	14'	295	283	236	108	232	105

Added:

>
>

Double cluster on Aladin with 14' radius using SIMBAD:

HR of Double Cluster with 1130 stars:

Aaron:

Line: 71 to 53

META FILEATTACHMENT	attachment="M103_simtest1_vis_0.2s.fits" attr="" comment="M103 simulation fits file" date="1478788375" name="M103_simtest1_vis_0.2s.fits" path="M103_simtest1_vis_0.2s.fits" size="12487680" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DoubleCluster_simtest1_vis_0.1s.fits" attr="" comment="Double Cluster simulation fits file" date="1478788586" name="DoubleCluster_simtest1_vis_0.1s.fits" path="DoubleCluster_simtest1_vis_0.1s.fits" size="12487680" user="zyva010" version="1"
META FILEATTACHMENT	attachment="Dragonfly_simtest1_vis_0.5s.fits" attr="" comment="Dragonfly simulation fits file" date="1478788798" name="Dragonfly_simtest1_vis_0.5s.fits" path="Dragonfly_simtest1_vis_0.5s.fits" size="12487680" user="zyva010" version="1"

Added:

>
>

META FILEATTACHMENT	attachment="DoubleCluster14.png" attr="" comment="Double cluster on Aladin with 14' radius using SIMBAD" date="1478816870" name="DoubleCluster14.png" path="DoubleCluster14.png" size="11577" user="zyva858" version="1"
META FILEATTACHMENT	attachment="DoubleClusterBV.png" attr="" comment="HR of Double Cluster with 1400 stars" date="1478817171" name="DoubleClusterBV.png" path="DoubleClusterBV.png" size="71830" user="zyva858" version="1"
META FILEATTACHMENT	attachment="Dragonfly14.png" attr="" comment="Dragonfly Cluster on Aladin with 14' radius of Simbad data" date="1478817299" name="Dragonfly14.png" path="Dragonfly14.png" size="7371" user="zyva858" version="1"
META FILEATTACHMENT	attachment="M10314.png" attr="" comment="M103 on Aladin with 14' radius using SIMBAD database" date="1478817375" name="M10314.png" path="M10314.png" size="5861" user="zyva858" version="1"
META FILEATTACHMENT	attachment="DragonflyBV.png" attr="" comment="HR of Dragonfly cluster with 232 stars" date="1478817461" name="DragonflyBV.png" path="DragonflyBV.png" size="53747" user="zyva858" version="1"
META FILEATTACHMENT	attachment="M103BV.png" attr="" comment="HR of M103 with 139 stars" date="1478817585" name="M103BV.png" path="M103BV.png" size="42670" user="zyva858" version="1"

Revision 310 Nov 2016 - AnishaVadher

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Anisha:

Added:

>
>

Central Coords determined from uploading images to astrometry.net
Simbad database used

Double Cluster:

02h 22m 32.383s, +57 deg 07' 57.816''
14' radius (10' x 14' simulated image)
2372 stars with RA and DEC
1943 stars with V mag
1142 stars with B mag
870 stars with R mag
1130 stars with BV mag
859 stars with VR mag

M103:

01h 33m 34.540s, +60 deg 38' 13.177''
14' radius
193 stars with RA and DEC
146 stars with V mag
159 stars with B mag
50 stars with R mag
139 stars with BV mag
30 stars with VR mag

Dragonfly:

01h 19m 59.472s, +58 deg 15' 57.858''
14' radius
295 stars with RA and DEC
283 stars with V mag
236 stars with B mag
108 stars with R mag
232 stars with BV mag
105 stars with VR mag

Aaron:

Improved code: Simulation_test8.py.txt

Revision 210 Nov 2016 - AaronAndrews

Line: 1 to 1

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Line: 11 to 11

- Double Cluster: http://nova.astrometry.net/user_images/1359062#annotated -> (02h 22m 32.383s/+57° 07' 57.816'')
- M103: http://nova.astrometry.net/user_images/1360447#annotated -> (01h 33m 34.540s/+60° 38' 13.177'')
- Dragonfly Cluster: http://nova.astrometry.net/user_images/1360446#annotated -> (01h 19m 59.472s/+58° 15' 57.858'')

Changed:

<
<

>
>

Simulated star fields centered on each set of coordinates (with rho=0, sigma_x/y=2)
(LEFT: Simulated star field; RIGHT: Original image)
Double CLuster:
M103:
Dragonfly Cluster:
Notes on simulations:
- When opened in ImageJ, had to rotate 90deg right and flip horizontally to 'match' real image.
- Simulation images appear stretched in x axis compared to real image.
- Attempted to upload to Astrometry.net - all failed to match stars.

Laura:

META FILEATTACHMENT	attachment="Simulation_test8.py.txt" attr="" comment="Simulation code as of 08/11/2016" date="1478776589" name="Simulation_test8.py.txt" path="Simulation_test8.py" size="15978" user="zyva010" version="1"

Added:

>
>

META FILEATTACHMENT	attachment="DoubleCluster_simtest1_vis_0.1s_FH.png" attr="" comment="Simulated Double Cluster" date="1478787488" name="DoubleCluster_simtest1_vis_0.1s_FH.png" path="DoubleCluster_simtest1_vis_0.1s_FH.png" size="924474" user="zyva010" version="1"
META FILEATTACHMENT	attachment="Dragonfly_simtest1_vis_0.5s_FH.png" attr="" comment="Simulated Dragonfly Cluster" date="1478787524" name="Dragonfly_simtest1_vis_0.5s_FH.png" path="Dragonfly_simtest1_vis_0.5s_FH.png" size="896327" user="zyva010" version="1"
META FILEATTACHMENT	attachment="M103_simtest1_vis_0.2s.png" attr="" comment="Simulated M103" date="1478787552" name="M103_simtest1_vis_0.2s.png" path="M103_simtest1_vis_0.2s.png" size="1022823" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DBLC_VIS_30S_1.png" attr="" comment="Real Double Cluster" date="1478787664" name="DBLC_VIS_30S_1.png" path="DBLC_VIS_30S_1.png" size="1498463" user="zyva010" version="1"
META FILEATTACHMENT	attachment="M103_VIS_60S.tif" attr="" comment="Real M103" date="1478788082" name="M103_VIS_60S.tif" path="M103_VIS_60S.tif" size="3121368" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DRAG_VIS_10S_1.png" attr="" comment="Real Dragonfly Cluster" date="1478788172" name="DRAG_VIS_10S_1.png" path="DRAG_VIS_10S_1.png" size="1330237" user="zyva010" version="1"
META FILEATTACHMENT	attachment="M103_VIS_60S.png" attr="" comment="Real M103" date="1478788208" name="M103_VIS_60S.png" path="M103_VIS_60S.png" size="1596487" user="zyva010" version="1"
META FILEATTACHMENT	attachment="M103_simtest1_vis_0.2s.fits" attr="" comment="M103 simulation fits file" date="1478788375" name="M103_simtest1_vis_0.2s.fits" path="M103_simtest1_vis_0.2s.fits" size="12487680" user="zyva010" version="1"
META FILEATTACHMENT	attachment="DoubleCluster_simtest1_vis_0.1s.fits" attr="" comment="Double Cluster simulation fits file" date="1478788586" name="DoubleCluster_simtest1_vis_0.1s.fits" path="DoubleCluster_simtest1_vis_0.1s.fits" size="12487680" user="zyva010" version="1"
META FILEATTACHMENT	attachment="Dragonfly_simtest1_vis_0.5s.fits" attr="" comment="Dragonfly simulation fits file" date="1478788798" name="Dragonfly_simtest1_vis_0.5s.fits" path="Dragonfly_simtest1_vis_0.5s.fits" size="12487680" user="zyva010" version="1"

Revision 110 Nov 2016 - AaronAndrews

Line: 1 to 1

Added:

>
>

META TOPICPARENT	name="StewartBoogertPhotometry2016"

-- AaronAndrews - 10 Nov 2016

Anisha:

Aaron:

Improved code: Simulation_test8.py.txt
Uploaded some star cluster images (from observation 1) to Astrometry.net, returned image center coordinates(RA/DEC):
- Double Cluster: http://nova.astrometry.net/user_images/1359062#annotated -> (02h 22m 32.383s/+57° 07' 57.816'')
- M103: http://nova.astrometry.net/user_images/1360447#annotated -> (01h 33m 34.540s/+60° 38' 13.177'')
- Dragonfly Cluster: http://nova.astrometry.net/user_images/1360446#annotated -> (01h 19m 59.472s/+58° 15' 57.858'')

Laura:

META FILEATTACHMENT	attachment="Simulation_test8.py.txt" attr="" comment="Simulation code as of 08/11/2016" date="1478776589" name="Simulation_test8.py.txt" path="Simulation_test8.py" size="15978" user="zyva010" version="1"

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