Observation information
- date-obs: 2019-06-03
- time-obs: 15:44:40.126600000
- date-end: 2019-06-05
- time-end: 09:32:06.126400000
- obs_id: A05_064T01_9000002964
- exposure: 106283.221101
- 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_9000002964cztM0_level2_bc.evt
| modeM0/AS1A05_064T01_9000002964cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,574,322,240 | 2,078,055,360 |
Size | 7.1 GB
| 1.9 GB
|
Events in quadrant A | 27,607,479 | 14,341,254 |
Events in quadrant B | 39,207,811 | 14,415,044 |
Events in quadrant C | 48,753,254 | 13,825,366 |
Events in quadrant D | 104,992,193 | 11,448,052 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 271098 | 0 |
B | 0 | 311836 | 0 |
C | 0 | 373811 | 0 |
D | 0 | 562870 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2654 | 0 |
B | 0 | 2654 | 0 |
C | 0 | 2654 | 0 |
D | 0 | 2654 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 203 | 0 |
B | 0 | 203 | 0 |
C | 0 | 203 | 0 |
D | 0 | 203 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 129887 | 1215 | 0.935428% |
B | 129887 | 2229 | 1.716107% |
C | 129887 | 9447 | 7.273245% |
D | 129887 | 34676 | 26.697052% |
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 | 150447 | 129878 | 18 | 18 | 0.01% | 0.01% |  |
B | 150447 | 129870 | 62 | 62 | 0.04% | 0.05% |  |
C | 150447 | 129867 | 121 | 121 | 0.08% | 0.09% |  |
D | 150447 | 129845 | 8266 | 8266 | 5.49% | 6.37% |  |
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 | 14 | 238 | 1010187 | 684.1 | 6725 | 6607 | 1467.0 |
A | 5 | 16 | 464851 | 312.37 | 6725 | 6607 | 1467.0 |
A | 10 | 253 | 93037 | 58.92 | 6725 | 6607 | 1467.0 |
B | 3 | 112 | 7963765 | 6254.17 | 6778 | 6620 | 1272.3 |
B | 7 | 220 | 1487584 | 1164.01 | 6778 | 6620 | 1272.3 |
B | 0 | 197 | 652307 | 507.5 | 6778 | 6620 | 1272.3 |
C | 9 | 221 | 16795570 | 10840.68 | 6466 | 6444 | 1548.7 |
C | 4 | 254 | 4466953 | 2880.14 | 6466 | 6444 | 1548.7 |
C | 3 | 233 | 1827198 | 1175.65 | 6466 | 6444 | 1548.7 |
D | 2 | 184 | 39190642 | 28281.83 | 5812 | 5609 | 1385.5 |
D | 7 | 38 | 21346997 | 15403.16 | 5812 | 5609 | 1385.5 |
D | 1 | 52 | 6051943 | 4363.95 | 5812 | 5609 | 1385.5 |
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 |  |