Observation information
- date-obs: 2016-06-01
- time-obs: 05:15:02.619500000
- date-end: 2016-06-01
- time-end: 05:47:37.619000000
- obs_id: G05_234T02_9000000474
- exposure: 11076.095895
- sourceid: HCG 56
- observer: askpati
- ra_pnt: 173.165
- dec_pnt: 52.94
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_234T02_9000000474cztM0_level2.evt
| modeM0/AS1G05_234T02_9000000474cztM0_level2_quad_clean.evt
|
Size (bytes) | 995,221,440 | 207,987,840 |
Size | 949.1 MB
| 198.4 MB
|
Events in quadrant A | 7,353,444 | 1,343,064 |
Events in quadrant B | 8,537,854 | 1,334,814 |
Events in quadrant C | 6,481,714 | 1,326,127 |
Events in quadrant D | 6,780,725 | 1,289,428 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 294 | 0 |
B | 0 | 296 | 0 |
C | 0 | 296 | 0 |
D | 0 | 296 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31684 | 0 |
B | 0 | 34745 | 0 |
C | 0 | 29639 | 0 |
D | 0 | 30720 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 14583 | 245 | 1.680038% |
B | 14572 | 310 | 2.127368% |
C | 14577 | 108 | 0.740893% |
D | 14584 | 173 | 1.186231% |
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 | 16851 | 14588 | 77 | 77 | 0.46% | 0.53% |  |
B | 16851 | 14577 | 154 | 154 | 0.91% | 1.06% |  |
C | 16851 | 14582 | 2 | 2 | 0.01% | 0.01% |  |
D | 16851 | 14588 | 56 | 56 | 0.33% | 0.38% |  |
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 | 164 | 293110 | 844.56 | 1708 | 1670 | 345.1 |
A | 0 | 50 | 271818 | 782.85 | 1708 | 1670 | 345.1 |
A | 13 | 251 | 135856 | 388.85 | 1708 | 1670 | 345.1 |
B | 15 | 204 | 1106084 | 3359.86 | 1719 | 1679 | 328.7 |
B | 14 | 167 | 435075 | 1318.49 | 1719 | 1679 | 328.7 |
B | 0 | 182 | 90656 | 270.69 | 1719 | 1679 | 328.7 |
C | 13 | 61 | 13980 | 32.27 | 1649 | 1653 | 382.0 |
C | 7 | 220 | 13509 | 31.04 | 1649 | 1653 | 382.0 |
C | 9 | 247 | 13103 | 29.98 | 1649 | 1653 | 382.0 |
D | 13 | 239 | 174481 | 434.41 | 1654 | 1611 | 397.9 |
D | 13 | 223 | 125380 | 311.02 | 1654 | 1611 | 397.9 |
D | 14 | 34 | 36316 | 87.21 | 1654 | 1611 | 397.9 |
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 |  |