Observation information
- date-obs: 2024-03-16
- time-obs: 00:34:14.806400000
- date-end: 2024-03-16
- time-end: 02:46:29.800300000
- obs_id: T05_183T01_9000006124
- exposure: 5859.54400307
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_183T01_9000006124_45774cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45774cztM0_level2_quad_clean.evt
|
Size (bytes) | 647,740,800 | 105,912,000 |
Size | 617.7 MB
| 101.0 MB
|
Events in quadrant A | 6,404,673 | 713,257 |
Events in quadrant B | 8,121,580 | 662,232 |
Events in quadrant C | 3,772,850 | 721,218 |
Events in quadrant D | 5,148,910 | 633,060 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23517 | 3 |
B | 0 | 28971 | 2 |
C | 0 | 16049 | 2 |
D | 0 | 19984 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6838 | 298 | 4.357999% |
B | 6838 | 1240 | 18.133957% |
C | 6838 | 218 | 3.188067% |
D | 6838 | 499 | 7.297455% |
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 | 7748 | 6839 | 72 | 72 | 0.93% | 1.05% |  |
B | 7748 | 6839 | 769 | 769 | 9.93% | 11.24% |  |
C | 7748 | 6839 | 166 | 166 | 2.14% | 2.43% |  |
D | 7748 | 6839 | 362 | 362 | 4.67% | 5.29% |  |
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 | 3002459 | 18456.22 | 773 | 756 | 162.6 |
A | 13 | 248 | 391268 | 2401.1 | 773 | 756 | 162.6 |
A | 13 | 254 | 12311 | 71.05 | 773 | 756 | 162.6 |
B | 3 | 112 | 3520776 | 23677.45 | 753 | 729 | 148.7 |
B | 4 | 171 | 874495 | 5877.35 | 753 | 729 | 148.7 |
B | 0 | 171 | 242784 | 1628.17 | 753 | 729 | 148.7 |
C | 14 | 96 | 631192 | 3455.44 | 770 | 776 | 182.4 |
C | 14 | 254 | 74486 | 404.02 | 770 | 776 | 182.4 |
C | 2 | 14 | 26318 | 140.0 | 770 | 776 | 182.4 |
D | 13 | 249 | 771267 | 4098.44 | 749 | 728 | 188.0 |
D | 2 | 249 | 656394 | 3487.44 | 749 | 728 | 188.0 |
D | 1 | 52 | 230779 | 1223.62 | 749 | 728 | 188.0 |
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 |  |