Observation information
- date-obs: 2022-10-11
- time-obs: 19:35:18.379700000
- date-end: 2022-10-11
- time-end: 21:43:42.377200000
- obs_id: A11_044T01_9000005360
- exposure: 5288.34461838
- sourceid: AM0644-741
- observer: sbarway
- ra_pnt: 100.7749
- dec_pnt: -74.23621
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_044T01_9000005360_38052cztM0_level2.fits
| modeM0/AS1A11_044T01_9000005360_38052cztM0_level2_quad_clean.evt
|
Size (bytes) | 333,031,680 | 95,846,400 |
Size | 317.6 MB
| 91.4 MB
|
Events in quadrant A | 2,871,931 | 647,427 |
Events in quadrant B | 3,173,114 | 654,825 |
Events in quadrant C | 2,724,240 | 637,542 |
Events in quadrant D | 3,129,794 | 576,783 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 22 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11998 | 3 |
B | 0 | 13162 | 2 |
C | 0 | 11404 | 2 |
D | 0 | 12961 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5503 | 21 | 0.381610% |
B | 5503 | 151 | 2.743958% |
C | 5503 | 11 | 0.199891% |
D | 5503 | 124 | 2.253316% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 7206 | 5504 | 6 | 6 | 0.08% | 0.11% |  |
B | 7206 | 5504 | 93 | 93 | 1.29% | 1.69% |  |
C | 7206 | 5504 | 5 | 5 | 0.07% | 0.09% |  |
D | 7206 | 5504 | 99 | 99 | 1.37% | 1.80% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 10 | 83 | 391733 | 3110.36 | 625 | 614 | 125.7 |
A | 12 | 189 | 15208 | 116.06 | 625 | 614 | 125.7 |
A | 13 | 6 | 14397 | 109.61 | 625 | 614 | 125.7 |
B | 5 | 184 | 435574 | 3684.26 | 623 | 607 | 118.1 |
B | 4 | 171 | 106339 | 895.57 | 623 | 607 | 118.1 |
B | 5 | 172 | 73837 | 620.27 | 623 | 607 | 118.1 |
C | 15 | 214 | 230303 | 1601.66 | 615 | 619 | 143.4 |
C | 3 | 233 | 52592 | 362.42 | 615 | 619 | 143.4 |
C | 0 | 10 | 22490 | 152.51 | 615 | 619 | 143.4 |
D | 13 | 249 | 222431 | 1511.1 | 604 | 586 | 146.8 |
D | 12 | 233 | 176368 | 1197.34 | 604 | 586 | 146.8 |
D | 1 | 52 | 72908 | 492.62 | 604 | 586 | 146.8 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |