Observation information
- date-obs: 2023-06-23
- time-obs: 17:51:48.955600000
- date-end: 2023-06-23
- time-end: 19:54:13.951800000
- obs_id: A12_097T03_9000005706
- exposure: 5306.20941406
- sourceid: King 11
- observer: AnjuPanthi
- ra_pnt: 356.912
- dec_pnt: 68.636
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_097T03_9000005706_41828cztM0_level2.fits
| modeM0/AS1A12_097T03_9000005706_41828cztM0_level2_quad_clean.evt
|
| Size (bytes) | 385,845,120 | 93,672,000 |
| Size | 368.0 MB
| 89.3 MB
|
| Events in quadrant A | 3,136,166 | 645,266 |
| Events in quadrant B | 2,785,312 | 651,683 |
| Events in quadrant C | 3,249,003 | 598,044 |
| Events in quadrant D | 4,653,209 | 529,159 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12961 | 2 |
| B | 0 | 12399 | 2 |
| C | 0 | 13546 | 2 |
| D | 0 | 17983 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5895 | 20 | 0.339271% |
| B | 5895 | 19 | 0.322307% |
| C | 5895 | 229 | 3.884648% |
| D | 5895 | 630 | 10.687023% |
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 | 7178 | 5896 | 12 | 12 | 0.17% | 0.20% |  |
| B | 7178 | 5896 | 10 | 10 | 0.14% | 0.17% |  |
| C | 7178 | 5896 | 206 | 206 | 2.87% | 3.49% |  |
| D | 7178 | 5896 | 547 | 547 | 7.62% | 9.28% |  |
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 | 615229 | 4641.23 | 638 | 627 | 132.4 |
| A | 13 | 248 | 13099 | 94.18 | 638 | 627 | 132.4 |
| A | 2 | 79 | 11821 | 84.53 | 638 | 627 | 132.4 |
| B | 4 | 141 | 78395 | 633.71 | 634 | 617 | 122.7 |
| B | 3 | 112 | 60786 | 490.24 | 634 | 617 | 122.7 |
| B | 0 | 245 | 46584 | 374.52 | 634 | 617 | 122.7 |
| C | 0 | 10 | 646879 | 4616.99 | 601 | 604 | 140.0 |
| C | 15 | 214 | 229028 | 1631.86 | 601 | 604 | 140.0 |
| C | 14 | 254 | 24564 | 171.17 | 601 | 604 | 140.0 |
| D | 5 | 222 | 1744202 | 11965.31 | 591 | 573 | 145.7 |
| D | 13 | 249 | 226045 | 1547.26 | 591 | 573 | 145.7 |
| D | 12 | 79 | 119609 | 816.86 | 591 | 573 | 145.7 |
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 |  |