Observation information
- date-obs: 2020-04-13
- time-obs: 22:07:10.528600000
- date-end: 2020-04-14
- time-end: 00:33:09.528100000
- obs_id: T03_183T01_9000003610
- exposure: 7346.14374486
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003610_24568cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003610_24568cztM0_level2_quad_clean.evt
|
| Size (bytes) | 657,028,800 | 141,929,280 |
| Size | 626.6 MB
| 135.4 MB
|
| Events in quadrant A | 3,764,673 | 972,794 |
| Events in quadrant B | 3,872,432 | 979,879 |
| Events in quadrant C | 6,220,394 | 885,520 |
| Events in quadrant D | 5,489,337 | 894,805 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16682 | 2 |
| B | 0 | 16888 | 2 |
| C | 0 | 24090 | 2 |
| D | 0 | 21918 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 0 |
| D | 0 | 168 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8139 | 71 | 0.872343% |
| B | 8140 | 117 | 1.437346% |
| C | 8140 | 928 | 11.400491% |
| D | 8140 | 242 | 2.972973% |
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 | 8759 | 8142 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8760 | 8143 | 2 | 2 | 0.02% | 0.02% |  |
| C | 8760 | 8143 | 406 | 406 | 4.63% | 4.99% |  |
| D | 8760 | 8143 | 127 | 127 | 1.45% | 1.56% |  |
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 | 13 | 254 | 12562 | 59.01 | 975 | 955 | 196.7 |
| A | 3 | 137 | 8925 | 40.52 | 975 | 955 | 196.7 |
| A | 0 | 226 | 8361 | 37.65 | 975 | 955 | 196.7 |
| B | 3 | 64 | 27121 | 141.65 | 973 | 947 | 184.8 |
| B | 12 | 111 | 22674 | 117.59 | 973 | 947 | 184.8 |
| B | 0 | 190 | 21346 | 110.4 | 973 | 947 | 184.8 |
| C | 7 | 247 | 2278399 | 10974.44 | 898 | 904 | 207.5 |
| C | 2 | 16 | 259268 | 1244.96 | 898 | 904 | 207.5 |
| C | 14 | 238 | 144386 | 691.39 | 898 | 904 | 207.5 |
| D | 8 | 195 | 1354362 | 5991.9 | 929 | 898 | 225.9 |
| D | 12 | 218 | 320085 | 1413.07 | 929 | 898 | 225.9 |
| D | 1 | 255 | 149144 | 656.3 | 929 | 898 | 225.9 |
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 |  |