Observation information
- date-obs: 2023-01-15
- time-obs: 10:08:35.653000000
- date-end: 2023-01-15
- time-end: 15:45:38.647200000
- obs_id: A12_044T05_9000005480
- exposure: 14046.1340632
- sourceid: J1019+333
- observer: Aratrika_dey
- ra_pnt: 154.9562
- dec_pnt: 33.3677
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_044T05_9000005480_39470cztM0_level2.fits
| modeM0/AS1A12_044T05_9000005480_39470cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,229,863,680 | 239,670,720 |
Size | 1.1 GB
| 228.6 MB
|
Events in quadrant A | 12,118,382 | 1,600,935 |
Events in quadrant B | 7,284,713 | 1,721,795 |
Events in quadrant C | 13,601,709 | 1,488,154 |
Events in quadrant D | 11,331,735 | 1,383,858 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 49 | 0 |
C | 0 | 49 | 0 |
D | 0 | 49 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 314 | 0 |
B | 0 | 314 | 0 |
C | 0 | 314 | 0 |
D | 0 | 314 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 45696 | 5 |
B | 0 | 32075 | 4 |
C | 0 | 50528 | 4 |
D | 0 | 44371 | 4 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15382 | 852 | 5.538942% |
B | 15382 | 72 | 0.468080% |
C | 15382 | 1570 | 10.206735% |
D | 15382 | 1220 | 7.931348% |
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 | 19711 | 15385 | 658 | 658 | 3.34% | 4.28% |  |
B | 19711 | 15385 | 30 | 30 | 0.15% | 0.19% |  |
C | 19711 | 15385 | 1208 | 1208 | 6.13% | 7.85% |  |
D | 19711 | 15385 | 1043 | 1043 | 5.29% | 6.78% |  |
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 | 222 | 3938995 | 11579.46 | 1685 | 1653 | 340.0 |
A | 10 | 83 | 1110655 | 3261.5 | 1685 | 1653 | 340.0 |
A | 15 | 174 | 288436 | 843.41 | 1685 | 1653 | 340.0 |
B | 5 | 255 | 307305 | 937.84 | 1698 | 1650 | 325.9 |
B | 8 | 3 | 190719 | 580.12 | 1698 | 1650 | 325.9 |
B | 12 | 111 | 42724 | 126.03 | 1698 | 1650 | 325.9 |
C | 15 | 208 | 6596945 | 17633.21 | 1607 | 1615 | 374.0 |
C | 15 | 214 | 620272 | 1654.03 | 1607 | 1615 | 374.0 |
C | 9 | 187 | 93076 | 244.53 | 1607 | 1615 | 374.0 |
D | 12 | 0 | 1961530 | 4991.38 | 1612 | 1566 | 392.7 |
D | 13 | 249 | 1588528 | 4041.47 | 1612 | 1566 | 392.7 |
D | 2 | 249 | 426803 | 1082.94 | 1612 | 1566 | 392.7 |
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 |  |