Difference between revisions of "Noise models and sky fractions for WAFTT"

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Line 6: Line 6:
 
  ! Frequency (GHz) !!  20 !! 27 !!  39 !!  93 !! 145 !! 225 !! 280  
 
  ! Frequency (GHz) !!  20 !! 27 !!  39 !!  93 !! 145 !! 225 !! 280  
 
|-
 
|-
|white noise level TT (uK-arcmin)||61.4||20.8||11.6||2.0||2.0||6.7||16.3||
+
|white noise level TT (uK-arcmin)||52.6||17.7||9.9||1.7||1.7||5.3||12.7||
 
|-
 
|-
 
|ell knee TT||449||409||378||1245||4440||4358||4397||
 
|ell knee TT||449||409||378||1245||4440||4358||4397||
Line 12: Line 12:
 
|1/f exponent TT (uK-arcmin)||-3.5||-3.5||-3.5||-3.0||-2.3||-3.4||-3.4||
 
|1/f exponent TT (uK-arcmin)||-3.5||-3.5||-3.5||-3.0||-2.3||-3.4||-3.4||
 
|-
 
|-
|white noise level E/B (uK-arcmin)||86.8||29.4||16.4||2.8||2.9||9.5||23.0||
+
|white noise level E/B (uK-arcmin)||74.4||25.0||14.0||2.4||2.4||7.6||18.0||
 
|-
 
|-
 
|ell knee E/B||700||467||467||467||467||467||467||
 
|ell knee E/B||700||467||467||467||467||467||467||
Line 18: Line 18:
 
|1/f exponent E/B (uK-arcmin)||-1.4||-1.1||-1.1||-1.1||-1.1||-1.1||-1.1||
 
|1/f exponent E/B (uK-arcmin)||-1.4||-1.1||-1.1||-1.1||-1.1||-1.1||-1.1||
 
|-
 
|-
|Penalty||0.99||1.00||1.00||1.00||1.02||1.07||1.09||
+
|Penalty||1.00||1.00||1.00||1.00||1.00||1.00||1.00||
 
|-
 
|-
 
|}
 
|}
Line 54: Line 54:
 
|white noise level TT (uK-arcmin)||61.4||20.8||11.6||2.0||2.0||6.7||16.3||
 
|white noise level TT (uK-arcmin)||61.4||20.8||11.6||2.0||2.0||6.7||16.3||
 
|-
 
|-
|white noise level EE (uK-arcmin)||86.9||29.4||16.4||2.8||2.9||9.5||23.0||
+
|ell knee TT||449||409||378||1245||4440||4358||4397||
 +
|-
 +
|1/f exponent TT (uK-arcmin)||-3.5||-3.5||-3.5||-3.0||-2.3||-3.4||-3.4||
 +
|-
 +
|white noise level E/B (uK-arcmin)||86.8||29.4||16.4||2.8||2.9||9.5||23.0||
 
|-
 
|-
|white noise level BB (uK-arcmin)||86.8||29.4||16.4||2.8||2.9||9.5||23.0||
+
|ell knee E/B||700||467||467||467||467||467||467||
 +
|-
 +
|1/f exponent E/B (uK-arcmin)||-1.4||-1.1||-1.1||-1.1||-1.1||-1.1||-1.1||
 
|-
 
|-
 
|Penalty||0.99||1.00||1.00||1.00||1.02||1.07||1.09||
 
|Penalty||0.99||1.00||1.00||1.00||1.02||1.07||1.09||
 
|-
 
|-
 
|}
 
|}

Revision as of 00:31, 16 January 2019

Minimum elevation: 50 degrees

Effective sky fraction (for noise) before galactic cut: 51.6%

Frequency (GHz) 20 27 39 93 145 225 280
white noise level TT (uK-arcmin) 52.6 17.7 9.9 1.7 1.7 5.3 12.7
ell knee TT 449 409 378 1245 4440 4358 4397
1/f exponent TT (uK-arcmin) -3.5 -3.5 -3.5 -3.0 -2.3 -3.4 -3.4
white noise level E/B (uK-arcmin) 74.4 25.0 14.0 2.4 2.4 7.6 18.0
ell knee E/B 700 467 467 467 467 467 467
1/f exponent E/B (uK-arcmin) -1.4 -1.1 -1.1 -1.1 -1.1 -1.1 -1.1
Penalty 1.00 1.00 1.00 1.00 1.00 1.00 1.00

Minimum elevation: 40 degrees

Effective sky fraction (for noise) before galactic cut: 63.6%

Frequency (GHz) 20 27 39 93 145 225 280
white noise level TT (uK-arcmin) 58.0 19.6 10.9 1.8 1.9 6.1 14.6
ell knee TT 480 435 401 1327 4666 4519 4531
1/f exponent TT (uK-arcmin) -3.5 -3.5 -3.4 -3.1 -2.3 -3.4 -3.4
white noise level E/B (uK-arcmin) 82.0 27.7 15.5 2.6 2.7 8.6 20.6
ell knee E/B 700 467 467 467 467 467 467
1/f exponent E/B (uK-arcmin) -1.4 -1.1 -1.1 -1.1 -1.1 -1.1 -1.1
Penalty 0.99 1.00 0.99 1.00 1.00 1.02 1.03

Minimum elevation: 30 degrees

Effective sky fraction (for noise) before galactic cut: 71.3%

Frequency (GHz) 20 27 39 93 145 225 280
white noise level TT (uK-arcmin) 61.4 20.8 11.6 2.0 2.0 6.7 16.3
ell knee TT 449 409 378 1245 4440 4358 4397
1/f exponent TT (uK-arcmin) -3.5 -3.5 -3.5 -3.0 -2.3 -3.4 -3.4
white noise level E/B (uK-arcmin) 86.8 29.4 16.4 2.8 2.9 9.5 23.0
ell knee E/B 700 467 467 467 467 467 467
1/f exponent E/B (uK-arcmin) -1.4 -1.1 -1.1 -1.1 -1.1 -1.1 -1.1
Penalty 0.99 1.00 1.00 1.00 1.02 1.07 1.09