Observation information
- date-obs: 2023-09-01
- time-obs: 11:44:51.147700000
- date-end: 2023-09-01
- time-end: 13:46:02.145800000
- obs_id: T05_138T01_9000005828
- exposure: 5353.79686546
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005828_42861cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42861cztM0_level2_quad_clean.evt
|
Size (bytes) | 364,674,240 | 93,513,600 |
Size | 347.8 MB
| 89.2 MB
|
Events in quadrant A | 3,381,295 | 612,141 |
Events in quadrant B | 2,733,898 | 633,115 |
Events in quadrant C | 3,291,005 | 628,758 |
Events in quadrant D | 3,659,391 | 567,574 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13503 | 2 |
B | 0 | 11929 | 2 |
C | 0 | 13254 | 2 |
D | 0 | 14465 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 17 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5569 | 117 | 2.100916% |
B | 5570 | 41 | 0.736086% |
C | 5570 | 119 | 2.136445% |
D | 5570 | 172 | 3.087971% |
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 | 7271 | 5570 | 83 | 83 | 1.14% | 1.49% |  |
B | 7272 | 5571 | 25 | 25 | 0.34% | 0.45% |  |
C | 7272 | 5571 | 124 | 124 | 1.71% | 2.23% |  |
D | 7271 | 5570 | 182 | 182 | 2.50% | 3.27% |  |
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 | 589923 | 4653.93 | 610 | 597 | 126.6 |
A | 15 | 237 | 236375 | 1861.95 | 610 | 597 | 126.6 |
A | 13 | 248 | 118577 | 931.69 | 610 | 597 | 126.6 |
B | 5 | 172 | 127323 | 1071.22 | 610 | 594 | 118.3 |
B | 5 | 255 | 103392 | 868.93 | 610 | 594 | 118.3 |
B | 4 | 67 | 27967 | 231.38 | 610 | 594 | 118.3 |
C | 14 | 254 | 364574 | 2586.69 | 599 | 604 | 140.7 |
C | 15 | 214 | 224916 | 1594.16 | 599 | 604 | 140.7 |
C | 7 | 220 | 155929 | 1103.88 | 599 | 604 | 140.7 |
D | 12 | 6 | 371524 | 2531.68 | 599 | 585 | 146.5 |
D | 1 | 52 | 295791 | 2014.8 | 599 | 585 | 146.5 |
D | 10 | 118 | 227073 | 1545.79 | 599 | 585 | 146.5 |
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 |  |