Observation information
- date-obs: 2022-08-28
- time-obs: 10:11:14.552300000
- date-end: 2022-08-28
- time-end: 13:55:31.546200000
- obs_id: C07_001T01_9000005320
- exposure: 10536.5090288
- sourceid: Blank Sky-8
- observer: tilak
- ra_pnt: 237.3919
- dec_pnt: 70.34809
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_001T01_9000005320_37396cztM0_level2.evt
| modeM0/AS1C07_001T01_9000005320_37396cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,161,930,240 | 189,820,800 |
Size | 1.1 GB
| 181.0 MB
|
Events in quadrant A | 5,566,524 | 1,319,205 |
Events in quadrant B | 6,266,975 | 1,301,304 |
Events in quadrant C | 6,174,441 | 1,278,079 |
Events in quadrant D | 16,451,386 | 1,099,344 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 222 | 0 |
B | 0 | 222 | 0 |
C | 0 | 222 | 0 |
D | 0 | 222 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23461 | 3 |
B | 0 | 25833 | 2 |
C | 0 | 25143 | 2 |
D | 0 | 56285 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10831 | 42 | 0.387776% |
B | 10831 | 257 | 2.372819% |
C | 10831 | 158 | 1.458776% |
D | 10831 | 3225 | 29.775644% |
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 | 13457 | 10833 | 30 | 30 | 0.22% | 0.28% |  |
B | 13457 | 10833 | 171 | 171 | 1.27% | 1.58% |  |
C | 13457 | 10833 | 145 | 145 | 1.08% | 1.34% |  |
D | 13457 | 10833 | 3111 | 3111 | 23.12% | 28.72% |  |
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 | 502203 | 2090.26 | 1193 | 1171 | 239.7 |
A | 9 | 143 | 171150 | 709.14 | 1193 | 1171 | 239.7 |
A | 2 | 79 | 74462 | 305.76 | 1193 | 1171 | 239.7 |
B | 5 | 200 | 319624 | 1442.04 | 1172 | 1141 | 220.9 |
B | 0 | 213 | 314260 | 1417.75 | 1172 | 1141 | 220.9 |
B | 4 | 171 | 239959 | 1081.33 | 1172 | 1141 | 220.9 |
C | 1 | 23 | 938593 | 3548.12 | 1150 | 1159 | 264.2 |
C | 15 | 214 | 456455 | 1723.26 | 1150 | 1159 | 264.2 |
C | 14 | 254 | 134334 | 504.06 | 1150 | 1159 | 264.2 |
D | 12 | 235 | 9947076 | 38366.2 | 1061 | 1027 | 259.2 |
D | 12 | 227 | 739150 | 2847.26 | 1061 | 1027 | 259.2 |
D | 13 | 249 | 517157 | 1990.94 | 1061 | 1027 | 259.2 |
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 |  |