Observation information
- date-obs: 2019-06-03
- time-obs: 18:09:48.125700000
- date-end: 2019-06-03
- time-end: 20:12:25.125100000
- obs_id: A05_064T01_9000002964
- exposure: 5127.07862945
- sourceid: Mrk 180
- observer: jitheshthejus
- ra_pnt: 174.11
- dec_pnt: 70.1575
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_064T01_9000002964_19903cztM0_level2.evt
| modeM0/AS1A05_064T01_9000002964_19903cztM0_level2_quad_clean.evt
|
Size (bytes) | 627,024,960 | 110,283,840 |
Size | 598.0 MB
| 105.2 MB
|
Events in quadrant A | 2,843,396 | 759,168 |
Events in quadrant B | 3,206,561 | 778,096 |
Events in quadrant C | 3,552,078 | 758,286 |
Events in quadrant D | 8,979,699 | 623,036 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12409 | 1 |
B | 0 | 13453 | 1 |
C | 0 | 14418 | 2 |
D | 0 | 30809 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6017 | 19 | 0.315772% |
B | 6018 | 36 | 0.598205% |
C | 6017 | 209 | 3.473492% |
D | 6017 | 1999 | 33.222536% |
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 | 7357 | 6018 | 3 | 3 | 0.04% | 0.05% |  |
B | 7358 | 6019 | 8 | 8 | 0.11% | 0.13% |  |
C | 7357 | 6017 | 89 | 89 | 1.21% | 1.48% |  |
D | 7357 | 6017 | 2093 | 2093 | 28.45% | 34.78% |  |
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 | 15183 | 97.78 | 735 | 720 | 147.9 |
A | 0 | 226 | 6411 | 38.47 | 735 | 720 | 147.9 |
A | 12 | 194 | 5436 | 31.88 | 735 | 720 | 147.9 |
B | 0 | 190 | 88584 | 635.77 | 745 | 724 | 138.2 |
B | 4 | 216 | 79359 | 569.02 | 745 | 724 | 138.2 |
B | 0 | 197 | 33354 | 236.12 | 745 | 724 | 138.2 |
C | 9 | 221 | 589215 | 3490.16 | 728 | 735 | 168.6 |
C | 14 | 238 | 114645 | 675.58 | 728 | 735 | 168.6 |
C | 13 | 61 | 5041 | 25.54 | 728 | 735 | 168.6 |
D | 2 | 184 | 5870634 | 36757.44 | 663 | 644 | 159.7 |
D | 7 | 38 | 229853 | 1435.29 | 663 | 644 | 159.7 |
D | 5 | 222 | 118491 | 737.95 | 663 | 644 | 159.7 |
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 |  |