Observation information
- date-obs: 2016-02-24
- time-obs: 16:38:07.948800000
- date-end: 2016-02-26
- time-end: 12:26:54.949300000
- obs_id: T01_072T05_9000000344
- exposure: 75715.9752317
- sourceid: A1795
- observer: KPSingh19
- ra_pnt: 207.2521
- dec_pnt: 26.58528
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T01_072T05_9000000344cztM0_level2.evt
| modeM0/AS1T01_072T05_9000000344cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,525,704,960 | 1,445,731,200 |
Size | 7.0 GB
| 1.3 GB
|
Events in quadrant A | 53,977,013 | 8,798,807 |
Events in quadrant B | 56,393,628 | 9,037,828 |
Events in quadrant C | 54,792,211 | 8,940,550 |
Events in quadrant D | 54,556,606 | 8,698,353 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2432 | 0 |
B | 0 | 2434 | 0 |
C | 0 | 2432 | 0 |
D | 0 | 2434 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 249039 | 0 |
B | 0 | 252417 | 0 |
C | 0 | 249759 | 0 |
D | 0 | 254779 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 1 | 15 | 0 |
C | 1 | 15 | 0 |
D | 1 | 1 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 121298 | 1213 | 1.000016% |
B | 121353 | 1477 | 1.217110% |
C | 121340 | 956 | 0.787869% |
D | 121340 | 1117 | 0.920554% |
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 | 157728 | 121373 | 3 | 3 | 0.00% | 0.00% |  |
B | 157728 | 121433 | 31 | 31 | 0.02% | 0.03% |  |
C | 157728 | 121414 | 22 | 22 | 0.01% | 0.02% |  |
D | 157728 | 121427 | 216 | 216 | 0.14% | 0.18% |  |
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 | 12 | 194 | 160041 | 51.34 | 13970 | 13677 | 2851.1 |
A | 0 | 226 | 151051 | 48.18 | 13970 | 13677 | 2851.1 |
A | 15 | 47 | 94743 | 28.43 | 13970 | 13677 | 2851.1 |
B | 4 | 48 | 524036 | 186.55 | 14335 | 13972 | 2734.2 |
B | 15 | 85 | 234569 | 80.68 | 14335 | 13972 | 2734.2 |
B | 12 | 111 | 200562 | 68.24 | 14335 | 13972 | 2734.2 |
C | 5 | 234 | 240748 | 70.78 | 13766 | 13780 | 3206.8 |
C | 1 | 192 | 167532 | 47.94 | 13766 | 13780 | 3206.8 |
C | 8 | 112 | 160575 | 45.78 | 13766 | 13780 | 3206.8 |
D | 10 | 172 | 1297082 | 394.77 | 13632 | 13277 | 3252.1 |
D | 6 | 112 | 274374 | 80.29 | 13632 | 13277 | 3252.1 |
D | 12 | 79 | 261657 | 76.38 | 13632 | 13277 | 3252.1 |
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 |  |