Observation information
- date-obs: 2022-06-15
- time-obs: 09:29:24.169400000
- date-end: 2022-06-16
- time-end: 23:55:00.073200000
- obs_id: A11_089T02_9000005188
- exposure: 59285.7038776
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188cztM0_level2_bc.evt
| modeM0/AS1A11_089T02_9000005188cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,692,800,960 | 1,225,843,200 |
Size | 5.3 GB
| 1.1 GB
|
Events in quadrant A | 23,568,573 | 8,179,256 |
Events in quadrant B | 56,812,937 | 7,177,420 |
Events in quadrant C | 28,034,133 | 7,852,555 |
Events in quadrant D | 57,254,686 | 7,115,750 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 392 | 0 |
B | 0 | 392 | 0 |
C | 0 | 392 | 0 |
D | 0 | 392 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 207001 | 0 |
B | 0 | 360820 | 0 |
C | 0 | 218245 | 0 |
D | 0 | 329846 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2026 | 0 |
B | 0 | 2026 | 0 |
C | 0 | 2026 | 0 |
D | 0 | 2026 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 99165 | 220 | 0.221852% |
B | 99163 | 17784 | 17.934108% |
C | 99165 | 1230 | 1.240357% |
D | 99165 | 10510 | 10.598497% |
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 | 138337 | 99187 | 21 | 21 | 0.02% | 0.02% |  |
B | 138337 | 99118 | 967 | 967 | 0.70% | 0.98% |  |
C | 138337 | 99167 | 315 | 315 | 0.23% | 0.32% |  |
D | 138337 | 99148 | 4480 | 4480 | 3.24% | 4.52% |  |
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 | 2628193 | 2314.78 | 5152 | 5075 | 1133.2 |
A | 9 | 143 | 366262 | 318.73 | 5152 | 5075 | 1133.2 |
A | 15 | 223 | 195975 | 168.46 | 5152 | 5075 | 1133.2 |
B | 5 | 172 | 17831471 | 19181.89 | 4675 | 4576 | 929.4 |
B | 4 | 171 | 12451075 | 13392.54 | 4675 | 4576 | 929.4 |
B | 5 | 236 | 4730242 | 5084.86 | 4675 | 4576 | 929.4 |
C | 15 | 214 | 3932067 | 3520.31 | 4908 | 4869 | 1115.6 |
C | 0 | 207 | 2422160 | 2166.84 | 4908 | 4869 | 1115.6 |
C | 0 | 10 | 2222078 | 1987.49 | 4908 | 4869 | 1115.6 |
D | 12 | 227 | 14331048 | 12560.81 | 4767 | 4627 | 1140.6 |
D | 12 | 6 | 8349718 | 7316.63 | 4767 | 4627 | 1140.6 |
D | 12 | 235 | 5259741 | 4607.47 | 4767 | 4627 | 1140.6 |
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 |  |