Observation information
- date-obs: 2019-06-04
- time-obs: 15:09:37.120900000
- date-end: 2019-06-04
- time-end: 17:07:28.121100000
- obs_id: A05_064T01_9000002964
- exposure: 4580.96821983
- sourceid: Mrk 180
- observer: jitheshthejus
- ra_pnt: 174.11
- dec_pnt: 70.1575
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_064T01_9000002964_19916cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19916cztM0_level2_quad_clean.evt
|
Size (bytes) | 731,442,240 | 100,817,280 |
Size | 697.6 MB
| 96.1 MB
|
Events in quadrant A | 2,846,649 | 733,907 |
Events in quadrant B | 4,898,632 | 721,839 |
Events in quadrant C | 4,055,033 | 715,528 |
Events in quadrant D | 9,961,211 | 476,481 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12164 | 0 |
B | 0 | 18705 | 0 |
C | 0 | 16003 | 0 |
D | 0 | 33517 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5776 | 43 | 0.744460% |
B | 5777 | 152 | 2.631123% |
C | 5777 | 287 | 4.967976% |
D | 5776 | 3150 | 54.536011% |
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 | 7071 | 5776 | 0 | 0 | 0.00% | 0.00% |  |
B | 7072 | 5778 | 55 | 55 | 0.78% | 0.95% |  |
C | 7072 | 5777 | 125 | 125 | 1.77% | 2.16% |  |
D | 7070 | 5775 | 3056 | 3056 | 43.22% | 52.92% |  |
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 | 3 | 1 | 10702 | 68.47 | 732 | 716 | 145.9 |
A | 14 | 238 | 10320 | 65.85 | 732 | 716 | 145.9 |
A | 5 | 16 | 8243 | 51.61 | 732 | 716 | 145.9 |
B | 3 | 112 | 1604785 | 12134.95 | 726 | 710 | 132.2 |
B | 7 | 220 | 166913 | 1257.34 | 726 | 710 | 132.2 |
B | 0 | 197 | 70070 | 524.71 | 726 | 710 | 132.2 |
C | 9 | 221 | 817185 | 5005.87 | 711 | 717 | 163.1 |
C | 4 | 254 | 257967 | 1577.23 | 711 | 717 | 163.1 |
C | 14 | 238 | 112107 | 682.95 | 711 | 717 | 163.1 |
D | 7 | 38 | 5062358 | 37555.39 | 555 | 539 | 134.8 |
D | 2 | 184 | 1304654 | 9675.68 | 555 | 539 | 134.8 |
D | 12 | 218 | 897198 | 6652.62 | 555 | 539 | 134.8 |
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 |  |