Observation information
- date-obs: 2018-11-10
- time-obs: 21:01:29.606100000
- date-end: 2018-11-11
- time-end: 00:59:51.601500000
- obs_id: A05_101T05_9000002502
- exposure: 10214.7141235
- sourceid: IC 5250
- observer: mousumi
- ra_pnt: 341.8351
- dec_pnt: -65.05872
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_101T05_9000002502_16871cztM0_level2.evt
| modeM0/AS1A05_101T05_9000002502_16871cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,221,168,960 | 189,904,320 |
| Size | 1.1 GB
| 181.1 MB
|
| Events in quadrant A | 5,772,885 | 1,290,883 |
| Events in quadrant B | 7,580,078 | 1,271,592 |
| Events in quadrant C | 5,826,450 | 1,258,466 |
| Events in quadrant D | 16,954,128 | 1,058,575 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 258 | 0 |
| B | 0 | 258 | 0 |
| C | 0 | 258 | 0 |
| D | 0 | 258 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25799 | 3 |
| B | 0 | 30951 | 3 |
| C | 0 | 25804 | 3 |
| D | 0 | 59189 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 12588 | 89 | 0.707023% |
| B | 12588 | 671 | 5.330473% |
| C | 12588 | 121 | 0.961233% |
| D | 12588 | 3120 | 24.785510% |
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 | 14124 | 12591 | 14 | 14 | 0.10% | 0.11% |  |
| B | 14124 | 12591 | 401 | 401 | 2.84% | 3.18% |  |
| C | 14124 | 12591 | 1 | 1 | 0.01% | 0.01% |  |
| D | 14124 | 12591 | 2566 | 2566 | 18.17% | 20.38% |  |
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 | 174 | 119770 | 407.56 | 1447 | 1415 | 290.4 |
| A | 13 | 228 | 26739 | 87.2 | 1447 | 1415 | 290.4 |
| A | 9 | 143 | 25613 | 83.33 | 1447 | 1415 | 290.4 |
| B | 10 | 16 | 1466617 | 5393.55 | 1424 | 1385 | 271.7 |
| B | 15 | 35 | 240708 | 880.95 | 1424 | 1385 | 271.7 |
| B | 0 | 189 | 105799 | 384.35 | 1424 | 1385 | 271.7 |
| C | 14 | 238 | 216118 | 662.07 | 1394 | 1400 | 324.3 |
| C | 3 | 233 | 133377 | 406.94 | 1394 | 1400 | 324.3 |
| C | 15 | 127 | 20257 | 58.14 | 1394 | 1400 | 324.3 |
| D | 1 | 52 | 11933095 | 38692.74 | 1278 | 1239 | 308.4 |
| D | 2 | 120 | 63044 | 200.42 | 1278 | 1239 | 308.4 |
| D | 10 | 70 | 53369 | 169.05 | 1278 | 1239 | 308.4 |
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 |  |