Observation information
- date-obs: 2019-05-09
- time-obs: 19:05:27.330100000
- date-end: 2019-05-10
- time-end: 01:18:39.326800000
- obs_id: A05_101T05_9000002902
- exposure: 17584.2537467
- sourceid: IC 5250
- observer: mousumi
- ra_pnt: 341.8351
- dec_pnt: -65.05872
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_101T05_9000002902cztM0_level2_bc.evt
| modeM0/AS1A05_101T05_9000002902cztM0_level2_quad_clean.evt
|
Size (bytes) | 644,221,440 | 331,413,120 |
Size | 614.4 MB
| 316.1 MB
|
Events in quadrant A | 3,919,018 | 2,208,838 |
Events in quadrant B | 4,224,327 | 2,227,559 |
Events in quadrant C | 4,596,072 | 2,126,866 |
Events in quadrant D | 5,400,038 | 2,097,115 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 408 | 0 |
B | 0 | 408 | 0 |
C | 0 | 408 | 0 |
D | 0 | 408 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 23 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40473 | 0 |
B | 0 | 41363 | 0 |
C | 0 | 42409 | 0 |
D | 0 | 46823 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 20008 | 64 | 0.319872% |
B | 20008 | 138 | 0.689724% |
C | 20008 | 145 | 0.724710% |
D | 20008 | 531 | 2.653938% |
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 | 22393 | 20009 | 0 | 0 | 0.00% | 0.00% |  |
B | 22393 | 20009 | 23 | 23 | 0.10% | 0.11% |  |
C | 22393 | 20008 | 0 | 0 | 0.00% | 0.00% |  |
D | 22393 | 20008 | 10 | 10 | 0.04% | 0.05% |  |
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 | 4 | 2 | 29956 | 131.22 | 1002 | 984 | 220.8 |
A | 13 | 254 | 23916 | 103.87 | 1002 | 984 | 220.8 |
A | 12 | 194 | 7347 | 28.82 | 1002 | 984 | 220.8 |
B | 3 | 64 | 114881 | 584.73 | 1002 | 976 | 194.8 |
B | 0 | 198 | 51511 | 259.42 | 1002 | 976 | 194.8 |
B | 7 | 220 | 40559 | 203.2 | 1002 | 976 | 194.8 |
C | 3 | 233 | 827197 | 3575.5 | 963 | 957 | 231.1 |
C | 10 | 223 | 18641 | 76.53 | 963 | 957 | 231.1 |
C | 0 | 207 | 18493 | 75.89 | 963 | 957 | 231.1 |
D | 12 | 218 | 1086706 | 4625.68 | 984 | 947 | 234.7 |
D | 12 | 233 | 147988 | 626.44 | 984 | 947 | 234.7 |
D | 1 | 52 | 141107 | 597.13 | 984 | 947 | 234.7 |
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 |  |