Observation information
- date-obs: 2023-07-05
- time-obs: 20:11:48.762400000
- date-end: 2023-07-05
- time-end: 22:27:37.761400000
- obs_id: A12_011T26_9000005732
- exposure: 5088.70165819
- sourceid: J1209+426
- observer: Payel01
- ra_pnt: 182.3743
- dec_pnt: 43.68542
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_011T26_9000005732_42008cztM0_level2.fits
| modeM0/AS1A12_011T26_9000005732_42008cztM0_level2_quad_clean.evt
|
Size (bytes) | 303,281,280 | 86,722,560 |
Size | 289.2 MB
| 82.7 MB
|
Events in quadrant A | 2,989,598 | 574,604 |
Events in quadrant B | 2,497,464 | 593,827 |
Events in quadrant C | 2,406,891 | 572,871 |
Events in quadrant D | 2,922,463 | 516,015 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12172 | 2 |
B | 0 | 11194 | 2 |
C | 0 | 10557 | 2 |
D | 0 | 12469 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5259 | 28 | 0.532421% |
B | 5259 | 34 | 0.646511% |
C | 5259 | 4 | 0.076060% |
D | 5259 | 110 | 2.091652% |
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 | 7081 | 5260 | 25 | 25 | 0.35% | 0.48% |  |
B | 7081 | 5260 | 18 | 18 | 0.25% | 0.34% |  |
C | 7081 | 5260 | 0 | 0 | 0.00% | 0.00% |  |
D | 7081 | 5260 | 106 | 106 | 1.50% | 2.02% |  |
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 | 542416 | 4571.5 | 569 | 556 | 118.5 |
A | 12 | 189 | 122681 | 1030.33 | 569 | 556 | 118.5 |
A | 15 | 223 | 76196 | 638.15 | 569 | 556 | 118.5 |
B | 4 | 171 | 114927 | 1033.29 | 569 | 553 | 110.7 |
B | 5 | 255 | 67180 | 601.93 | 569 | 553 | 110.7 |
B | 0 | 190 | 45841 | 409.15 | 569 | 553 | 110.7 |
C | 15 | 214 | 219036 | 1681.54 | 558 | 562 | 129.9 |
C | 12 | 249 | 4051 | 26.85 | 558 | 562 | 129.9 |
C | 13 | 61 | 3723 | 24.33 | 558 | 562 | 129.9 |
D | 13 | 249 | 279033 | 2039.7 | 550 | 534 | 136.5 |
D | 2 | 249 | 184154 | 1344.81 | 550 | 534 | 136.5 |
D | 10 | 199 | 117040 | 853.28 | 550 | 534 | 136.5 |
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 |  |