Observation information
- date-obs: 2021-06-23
- time-obs: 17:27:01.130300000
- date-end: 2021-06-24
- time-end: 12:02:30.058900000
- obs_id: A10_071T54_9000004482
- exposure: 33032.5994195
- sourceid: VCC1078
- observer: aboselli
- ra_pnt: 187.0473
- dec_pnt: 9.760278
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T54_9000004482cztM0_level2_bc.evt
| modeM0/AS1A10_071T54_9000004482cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,876,074,560 | 718,194,240 |
Size | 2.7 GB
| 684.9 MB
|
Events in quadrant A | 12,334,607 | 4,612,776 |
Events in quadrant B | 29,546,764 | 4,603,833 |
Events in quadrant C | 13,324,049 | 4,369,522 |
Events in quadrant D | 27,932,513 | 4,167,032 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 121349 | 0 |
B | 0 | 180242 | 0 |
C | 0 | 126615 | 0 |
D | 0 | 177388 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 86 | 0 |
B | 0 | 86 | 0 |
C | 0 | 86 | 0 |
D | 0 | 86 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1188 | 0 |
B | 0 | 1188 | 0 |
C | 0 | 1188 | 0 |
D | 0 | 1188 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 58290 | 958 | 1.643507% |
B | 58290 | 1892 | 3.245840% |
C | 58290 | 1729 | 2.966203% |
D | 58290 | 4812 | 8.255275% |
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 | 66930 | 58287 | 3 | 3 | 0.00% | 0.01% |  |
B | 66930 | 58283 | 27 | 27 | 0.04% | 0.05% |  |
C | 66929 | 58281 | 4 | 4 | 0.01% | 0.01% |  |
D | 66929 | 58284 | 970 | 970 | 1.45% | 1.66% |  |
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 | 13 | 254 | 105262 | 150.02 | 3167 | 3111 | 680.9 |
A | 15 | 174 | 49323 | 67.87 | 3167 | 3111 | 680.9 |
A | 11 | 47 | 22116 | 27.91 | 3167 | 3111 | 680.9 |
B | 6 | 159 | 15882191 | 26496.91 | 3183 | 3106 | 599.3 |
B | 4 | 52 | 476583 | 790.08 | 3183 | 3106 | 599.3 |
B | 0 | 190 | 278438 | 459.44 | 3183 | 3106 | 599.3 |
C | 0 | 10 | 1315590 | 1855.22 | 3020 | 3007 | 707.5 |
C | 3 | 233 | 115292 | 158.71 | 3020 | 3007 | 707.5 |
C | 2 | 114 | 109042 | 149.87 | 3020 | 3007 | 707.5 |
D | 12 | 218 | 5443564 | 8036.72 | 3002 | 2906 | 677.0 |
D | 13 | 174 | 4947929 | 7304.59 | 3002 | 2906 | 677.0 |
D | 8 | 195 | 4120627 | 6082.53 | 3002 | 2906 | 677.0 |
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 |  |