Observation information
- date-obs: 2019-10-22
- time-obs: 21:30:11.162800000
- date-end: 2019-10-22
- time-end: 23:55:52.164700000
- obs_id: A07_094T01_9000003248
- exposure: 5904.1178357
- sourceid: EQ Peg
- observer: subhajeet09
- ra_pnt: 352.9674
- dec_pnt: 19.93726
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_094T01_9000003248_21992cztM0_level2.evt
| modeM0/AS1A07_094T01_9000003248_21992cztM0_level2_quad_clean.evt
|
| Size (bytes) | 625,492,800 | 119,589,120 |
| Size | 596.5 MB
| 114.0 MB
|
| Events in quadrant A | 4,096,799 | 781,185 |
| Events in quadrant B | 4,414,235 | 785,503 |
| Events in quadrant C | 4,023,825 | 757,030 |
| Events in quadrant D | 5,849,007 | 724,643 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 170 | 0 |
| B | 0 | 170 | 0 |
| C | 0 | 170 | 0 |
| D | 0 | 170 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17497 | 3 |
| B | 0 | 18547 | 3 |
| C | 0 | 17246 | 3 |
| D | 0 | 22794 | 3 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8246 | 99 | 1.200582% |
| B | 8247 | 227 | 2.752516% |
| C | 8247 | 164 | 1.988602% |
| D | 8246 | 417 | 5.056997% |
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 | 8741 | 8249 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8742 | 8248 | 38 | 38 | 0.43% | 0.46% |  |
| C | 8742 | 8248 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8741 | 8249 | 359 | 359 | 4.11% | 4.35% |  |
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 | 236 | 97298 | 459.5 | 1028 | 1003 | 209.6 |
| A | 2 | 79 | 18282 | 82.45 | 1028 | 1003 | 209.6 |
| A | 13 | 254 | 15673 | 70.0 | 1028 | 1003 | 209.6 |
| B | 3 | 64 | 229201 | 1155.55 | 1019 | 990 | 197.5 |
| B | 0 | 230 | 78107 | 390.48 | 1019 | 990 | 197.5 |
| B | 0 | 197 | 32653 | 160.33 | 1019 | 990 | 197.5 |
| C | 14 | 238 | 152684 | 655.98 | 985 | 991 | 231.2 |
| C | 8 | 128 | 12915 | 51.56 | 985 | 991 | 231.2 |
| C | 13 | 61 | 6901 | 25.56 | 985 | 991 | 231.2 |
| D | 7 | 238 | 929121 | 3823.97 | 987 | 958 | 242.7 |
| D | 5 | 222 | 638168 | 2625.26 | 987 | 958 | 242.7 |
| D | 1 | 52 | 365071 | 1500.12 | 987 | 958 | 242.7 |
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 |  |