Observation information
- date-obs: 2017-03-07
- time-obs: 17:27:50.966200000
- date-end: 2017-03-09
- time-end: 04:14:44.022800000
- obs_id: G06_032T01_9000001074
- exposure: 80262.2615328
- sourceid: 4U 1543-624
- observer: KPSingh19
- ra_pnt: 236.9762
- dec_pnt: -62.56978
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_032T01_9000001074cztM0_level2.evt
| modeM0/AS1G06_032T01_9000001074cztM0_level2_quad_clean.evt
|
Size (bytes) | 7,011,429,120 | 1,552,890,240 |
Size | 6.5 GB
| 1.4 GB
|
Events in quadrant A | 48,180,420 | 10,028,702 |
Events in quadrant B | 52,212,915 | 10,346,742 |
Events in quadrant C | 49,724,594 | 9,939,792 |
Events in quadrant D | 55,022,788 | 9,413,823 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 171 | 0 |
B | 0 | 173 | 0 |
C | 0 | 174 | 0 |
D | 0 | 174 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 217462 | 0 |
B | 0 | 225498 | 0 |
C | 0 | 222228 | 0 |
D | 0 | 239614 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2182 | 0 |
B | 0 | 2178 | 0 |
C | 0 | 2182 | 0 |
D | 0 | 2168 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 106649 | 1047 | 0.981725% |
B | 106641 | 1442 | 1.352200% |
C | 106609 | 1051 | 0.985845% |
D | 106582 | 2171 | 2.036929% |
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 | 125215 | 107239 | 30 | 30 | 0.02% | 0.03% |  |
B | 125215 | 107215 | 212 | 212 | 0.17% | 0.20% |  |
C | 125215 | 107223 | 224 | 224 | 0.18% | 0.21% |  |
D | 125214 | 107181 | 1197 | 1197 | 0.96% | 1.12% |  |
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 | 14 | 173067 | 64.95 | 12391 | 12122 | 2477.9 |
A | 15 | 174 | 126736 | 46.25 | 12391 | 12122 | 2477.9 |
A | 15 | 239 | 124248 | 45.25 | 12391 | 12122 | 2477.9 |
B | 4 | 239 | 911294 | 385.76 | 12570 | 12282 | 2330.5 |
B | 11 | 51 | 487378 | 203.86 | 12570 | 12282 | 2330.5 |
B | 0 | 219 | 453981 | 189.53 | 12570 | 12282 | 2330.5 |
C | 4 | 254 | 1587802 | 564.11 | 12178 | 12239 | 2793.0 |
C | 9 | 243 | 240452 | 81.71 | 12178 | 12239 | 2793.0 |
C | 1 | 16 | 221222 | 74.82 | 12178 | 12239 | 2793.0 |
D | 2 | 152 | 3604917 | 1237.34 | 12046 | 11683 | 2904.0 |
D | 12 | 233 | 1580859 | 540.35 | 12046 | 11683 | 2904.0 |
D | 13 | 137 | 922165 | 313.53 | 12046 | 11683 | 2904.0 |
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 |  |