Observation information
- date-obs: 2020-04-04
- time-obs: 15:28:25.653000000
- date-end: 2020-04-04
- time-end: 17:36:05.648400000
- obs_id: T03_183T01_9000003606
- exposure: 5877.66283393
- 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_9000003606_24431cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24431cztM0_level2_quad_clean.evt
|
| Size (bytes) | 517,029,120 | 125,533,440 |
| Size | 493.1 MB
| 119.7 MB
|
| Events in quadrant A | 3,292,900 | 862,214 |
| Events in quadrant B | 3,326,260 | 882,908 |
| Events in quadrant C | 3,209,967 | 819,508 |
| Events in quadrant D | 5,390,754 | 786,468 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14222 | 2 |
| B | 0 | 14110 | 2 |
| C | 0 | 13773 | 2 |
| D | 0 | 20529 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6470 | 43 | 0.664606% |
| B | 6471 | 60 | 0.927214% |
| C | 6471 | 77 | 1.189924% |
| D | 6471 | 206 | 3.183434% |
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 | 7660 | 6471 | 5 | 5 | 0.07% | 0.08% |  |
| B | 7661 | 6472 | 3 | 3 | 0.04% | 0.05% |  |
| C | 7661 | 6472 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7661 | 6472 | 196 | 196 | 2.56% | 3.03% |  |
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 | 4 | 2 | 95016 | 567.63 | 829 | 815 | 166.0 |
| A | 13 | 254 | 10023 | 55.49 | 829 | 815 | 166.0 |
| A | 0 | 226 | 7224 | 38.62 | 829 | 815 | 166.0 |
| B | 3 | 64 | 69394 | 443.81 | 828 | 812 | 154.5 |
| B | 12 | 111 | 18093 | 111.83 | 828 | 812 | 154.5 |
| B | 11 | 111 | 16026 | 98.45 | 828 | 812 | 154.5 |
| C | 14 | 238 | 127839 | 704.48 | 781 | 787 | 180.3 |
| C | 2 | 16 | 29795 | 160.85 | 781 | 787 | 180.3 |
| C | 3 | 233 | 8154 | 40.85 | 781 | 787 | 180.3 |
| D | 8 | 195 | 1543239 | 8216.87 | 784 | 763 | 187.7 |
| D | 1 | 52 | 400593 | 2129.92 | 784 | 763 | 187.7 |
| D | 12 | 218 | 304708 | 1619.14 | 784 | 763 | 187.7 |
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 |  |