Observation information
- date-obs: 2022-02-17
- time-obs: 11:53:45.593200000
- date-end: 2022-02-17
- time-end: 22:55:52.591700000
- obs_id: A05_103T05_9000004938
- exposure: 16906.5555966
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_103T05_9000004938cztM0_level2_bc.evt
| modeM0/AS1A05_103T05_9000004938cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,356,719,040 | 338,492,160 |
Size | 1.3 GB
| 322.8 MB
|
Events in quadrant A | 5,333,931 | 2,245,458 |
Events in quadrant B | 8,267,858 | 2,196,731 |
Events in quadrant C | 6,146,670 | 2,205,470 |
Events in quadrant D | 19,722,577 | 1,970,097 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 87 | 0 |
B | 0 | 87 | 0 |
C | 0 | 87 | 0 |
D | 0 | 87 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 484 | 0 |
B | 0 | 484 | 0 |
C | 0 | 484 | 0 |
D | 0 | 484 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49390 | 0 |
B | 0 | 62127 | 0 |
C | 0 | 49966 | 0 |
D | 0 | 98712 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 23752 | 89 | 0.374705% |
B | 23752 | 1181 | 4.972213% |
C | 23752 | 127 | 0.534692% |
D | 23752 | 2726 | 11.476928% |
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 | 37816 | 23757 | 9 | 9 | 0.02% | 0.04% |  |
B | 37815 | 23751 | 78 | 78 | 0.21% | 0.33% |  |
C | 37815 | 23751 | 16 | 16 | 0.04% | 0.07% |  |
D | 37815 | 23751 | 693 | 693 | 1.83% | 2.92% |  |
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 | 9 | 143 | 199628 | 714.05 | 1247 | 1228 | 277.8 |
A | 10 | 83 | 139198 | 496.56 | 1247 | 1228 | 277.8 |
A | 0 | 31 | 65798 | 232.39 | 1247 | 1228 | 277.8 |
B | 5 | 172 | 2199276 | 9089.53 | 1219 | 1195 | 241.8 |
B | 0 | 229 | 361499 | 1489.93 | 1219 | 1195 | 241.8 |
B | 0 | 245 | 222305 | 914.34 | 1219 | 1195 | 241.8 |
C | 15 | 214 | 942877 | 3368.02 | 1211 | 1205 | 279.6 |
C | 0 | 10 | 260557 | 927.61 | 1211 | 1205 | 279.6 |
C | 14 | 67 | 155846 | 553.09 | 1211 | 1205 | 279.6 |
D | 8 | 195 | 8115850 | 27392.56 | 1153 | 1127 | 296.2 |
D | 10 | 118 | 1068006 | 3601.42 | 1153 | 1127 | 296.2 |
D | 7 | 38 | 915866 | 3087.85 | 1153 | 1127 | 296.2 |
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 |  |