Observation information
- date-obs: 2022-08-17
- time-obs: 03:32:52.944400000
- date-end: 2022-08-18
- time-end: 12:22:47.682000000
- obs_id: A10_123T11_9000005286
- exposure: 58065.0328322
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005286cztM0_level2_bc.evt
| modeM0/AS1A10_123T11_9000005286cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,199,454,720 | 1,209,291,840 |
Size | 3.9 GB
| 1.1 GB
|
Events in quadrant A | 29,456,288 | 7,890,508 |
Events in quadrant B | 27,299,278 | 7,956,052 |
Events in quadrant C | 24,025,496 | 7,760,090 |
Events in quadrant D | 40,687,407 | 7,257,435 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 212895 | 0 |
B | 0 | 208034 | 0 |
C | 0 | 185280 | 0 |
D | 0 | 251681 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 341 | 0 |
B | 0 | 341 | 0 |
C | 0 | 341 | 0 |
D | 0 | 341 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1720 | 0 |
B | 0 | 1720 | 0 |
C | 0 | 1720 | 0 |
D | 0 | 1720 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 84076 | 3633 | 4.321090% |
B | 84076 | 1429 | 1.699653% |
C | 84076 | 993 | 1.181074% |
D | 84076 | 5653 | 6.723679% |
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 | 118196 | 84064 | 764 | 764 | 0.65% | 0.91% |  |
B | 118196 | 84075 | 98 | 98 | 0.08% | 0.12% |  |
C | 118196 | 84076 | 122 | 122 | 0.10% | 0.15% |  |
D | 118196 | 84075 | 2025 | 2025 | 1.71% | 2.41% |  |
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 | 237 | 6558010 | 6407.95 | 4541 | 4477 | 1022.7 |
A | 10 | 83 | 3503500 | 3421.3 | 4541 | 4477 | 1022.7 |
A | 9 | 143 | 671376 | 652.08 | 4541 | 4477 | 1022.7 |
B | 0 | 190 | 1799688 | 1992.04 | 4525 | 4434 | 901.2 |
B | 0 | 213 | 1329126 | 1469.9 | 4525 | 4434 | 901.2 |
B | 5 | 172 | 1263264 | 1396.82 | 4525 | 4434 | 901.2 |
C | 15 | 214 | 3361554 | 3399.64 | 4334 | 4314 | 987.5 |
C | 14 | 254 | 1444841 | 1458.72 | 4334 | 4314 | 987.5 |
C | 0 | 10 | 1297223 | 1309.24 | 4334 | 4314 | 987.5 |
D | 10 | 253 | 5893935 | 5563.65 | 4379 | 4262 | 1058.6 |
D | 2 | 249 | 4870999 | 4597.34 | 4379 | 4262 | 1058.6 |
D | 12 | 248 | 1994358 | 1879.93 | 4379 | 4262 | 1058.6 |
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 |  |