Observation information
- date-obs: 2019-02-03
- time-obs: 13:10:25.487300000
- date-end: 2019-02-03
- time-end: 19:25:40.510600000
- obs_id: A05_097T01_9000002690
- exposure: 11497.7611008
- sourceid: SGW_d_01
- observer: anshuman
- ra_pnt: 211.823
- dec_pnt: 6.446
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_097T01_9000002690cztM0_level2_bc.evt
| modeM0/AS1A05_097T01_9000002690cztM0_level2_quad_clean.evt
|
Size (bytes) | 752,607,360 | 249,485,760 |
Size | 717.7 MB
| 237.9 MB
|
Events in quadrant A | 4,365,538 | 1,542,264 |
Events in quadrant B | 4,484,207 | 1,588,478 |
Events in quadrant C | 4,083,267 | 1,556,890 |
Events in quadrant D | 8,522,404 | 1,522,486 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41838 | 0 |
B | 0 | 42336 | 0 |
C | 0 | 41127 | 0 |
D | 0 | 55878 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 400 | 0 |
B | 0 | 400 | 0 |
C | 0 | 400 | 0 |
D | 0 | 400 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19536 | 388 | 1.986077% |
B | 19536 | 451 | 2.308559% |
C | 19536 | 479 | 2.451884% |
D | 19536 | 948 | 4.852580% |
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 | 22516 | 19537 | 0 | 0 | 0.00% | 0.00% |  |
B | 22516 | 19536 | 9 | 9 | 0.04% | 0.05% |  |
C | 22516 | 19537 | 0 | 0 | 0.00% | 0.00% |  |
D | 22516 | 19536 | 92 | 92 | 0.41% | 0.47% |  |
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 | 15 | 174 | 209692 | 905.85 | 1056 | 1032 | 230.3 |
A | 4 | 2 | 100262 | 430.78 | 1056 | 1032 | 230.3 |
A | 0 | 226 | 7032 | 26.05 | 1056 | 1032 | 230.3 |
B | 0 | 197 | 99532 | 480.27 | 1071 | 1044 | 205.1 |
B | 3 | 64 | 91476 | 440.99 | 1071 | 1044 | 205.1 |
B | 0 | 189 | 43755 | 208.28 | 1071 | 1044 | 205.1 |
C | 3 | 233 | 66162 | 268.89 | 1032 | 1025 | 242.2 |
C | 5 | 218 | 17866 | 69.52 | 1032 | 1025 | 242.2 |
C | 9 | 160 | 13367 | 50.95 | 1032 | 1025 | 242.2 |
D | 7 | 238 | 3232427 | 13271.78 | 1053 | 1016 | 243.5 |
D | 10 | 70 | 311787 | 1276.37 | 1053 | 1016 | 243.5 |
D | 11 | 176 | 300602 | 1230.43 | 1053 | 1016 | 243.5 |
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 |  |