Observation information
- date-obs: 2022-03-10
- time-obs: 09:59:24.237400000
- date-end: 2022-03-10
- time-end: 15:26:35.230300000
- obs_id: C07_005T01_9000004992
- exposure: 11086.343032
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_005T01_9000004992_34865cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34865cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,733,200,640 | 207,843,840 |
Size | 2.5 GB
| 198.2 MB
|
Events in quadrant A | 20,559,259 | 1,316,462 |
Events in quadrant B | 31,889,646 | 1,006,767 |
Events in quadrant C | 8,667,311 | 1,578,422 |
Events in quadrant D | 20,631,669 | 1,323,443 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 43 | 0 |
B | 0 | 43 | 0 |
C | 0 | 43 | 0 |
D | 0 | 43 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 71620 | 4 |
B | 0 | 105197 | 3 |
C | 0 | 35426 | 3 |
D | 0 | 71787 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 312 | 0 |
B | 0 | 312 | 0 |
C | 0 | 312 | 0 |
D | 0 | 312 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15393 | 5167 | 33.567206% |
B | 15393 | 11362 | 73.812772% |
C | 15393 | 214 | 1.390242% |
D | 15393 | 4711 | 30.604820% |
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 | 19631 | 15395 | 4336 | 4336 | 22.09% | 28.16% | |
B | 19630 | 15394 | 10324 | 10324 | 52.59% | 67.07% | |
C | 19631 | 15396 | 186 | 186 | 0.95% | 1.21% | |
D | 19631 | 15396 | 4704 | 4704 | 23.96% | 30.55% | |
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 | 169 | 14724021 | 50458.0 | 1465 | 1433 | 291.8 |
A | 10 | 83 | 87193 | 293.92 | 1465 | 1433 | 291.8 |
A | 15 | 174 | 39001 | 128.75 | 1465 | 1433 | 291.8 |
B | 5 | 31 | 12498229 | 53929.41 | 1221 | 1188 | 231.7 |
B | 5 | 15 | 9563531 | 41265.09 | 1221 | 1188 | 231.7 |
B | 5 | 14 | 2620623 | 11303.84 | 1221 | 1188 | 231.7 |
C | 15 | 214 | 686798 | 1760.0 | 1694 | 1704 | 389.3 |
C | 0 | 207 | 660141 | 1691.52 | 1694 | 1704 | 389.3 |
C | 0 | 10 | 311144 | 794.95 | 1694 | 1704 | 389.3 |
D | 12 | 227 | 9936772 | 26401.14 | 1532 | 1489 | 376.3 |
D | 8 | 195 | 1218858 | 3234.93 | 1532 | 1489 | 376.3 |
D | 12 | 233 | 1169423 | 3103.56 | 1532 | 1489 | 376.3 |
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 | |