Observation information
- date-obs: 2016-04-16
- time-obs: 04:30:05.541800000
- date-end: 2016-04-17
- time-end: 19:13:25.297700000
- obs_id: G05_238T05_9000000418
- exposure: 61998.8367658
- sourceid: Mrk 110
- observer: KPSingh19
- ra_pnt: 141.304
- dec_pnt: 52.286
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_238T05_9000000418cztM0_level2.evt
| modeM0/AS1G05_238T05_9000000418cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,509,401,280 | 1,143,576,000 |
Size | 7.0 GB
| 1.1 GB
|
Events in quadrant A | 69,137,100 | 7,022,971 |
Events in quadrant B | 57,810,733 | 7,204,002 |
Events in quadrant C | 42,332,795 | 7,202,882 |
Events in quadrant D | 52,044,496 | 6,993,173 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 267553 | 0 |
B | 0 | 233899 | 0 |
C | 0 | 191507 | 0 |
D | 0 | 220065 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1854 | 0 |
B | 0 | 1854 | 0 |
C | 0 | 1854 | 0 |
D | 0 | 1854 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 489 | 0 |
B | 0 | 489 | 0 |
C | 0 | 489 | 0 |
D | 0 | 490 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 90639 | 5479 | 6.044859% |
B | 90639 | 3885 | 4.286234% |
C | 90639 | 725 | 0.799876% |
D | 90639 | 1400 | 1.544589% |
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 | 135816 | 90662 | 4233 | 4233 | 3.12% | 4.67% |  |
B | 135816 | 90662 | 3525 | 3525 | 2.60% | 3.89% |  |
C | 135816 | 90662 | 615 | 615 | 0.45% | 0.68% |  |
D | 135816 | 90662 | 1319 | 1319 | 0.97% | 1.45% |  |
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 | 9 | 23504161 | 12275.72 | 9550 | 9349 | 1913.9 |
A | 14 | 249 | 2944154 | 1533.4 | 9550 | 9349 | 1913.9 |
A | 12 | 247 | 2449273 | 1274.83 | 9550 | 9349 | 1913.9 |
B | 15 | 204 | 8736030 | 4690.52 | 9811 | 9588 | 1860.4 |
B | 8 | 3 | 3133558 | 1679.15 | 9811 | 9588 | 1860.4 |
B | 2 | 249 | 2285218 | 1223.17 | 9811 | 9588 | 1860.4 |
C | 0 | 219 | 2389964 | 1076.73 | 9512 | 9548 | 2210.8 |
C | 6 | 80 | 1162715 | 521.61 | 9512 | 9548 | 2210.8 |
C | 1 | 192 | 838742 | 375.07 | 9512 | 9548 | 2210.8 |
D | 13 | 114 | 5945203 | 2432.15 | 9429 | 9198 | 2440.6 |
D | 1 | 31 | 1937159 | 789.94 | 9429 | 9198 | 2440.6 |
D | 7 | 80 | 1221123 | 496.56 | 9429 | 9198 | 2440.6 |
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 |  |