Observation information
- date-obs: 2016-03-29
- time-obs: 15:39:55.442600000
- date-end: 2016-03-31
- time-end: 04:10:29.463000000
- obs_id: T01_106T01_9000000404
- exposure: 63975.1816667
- sourceid: pks 1510-089
- observer: KPSingh19
- ra_pnt: 228.2106
- dec_pnt: -9.099953
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T01_106T01_9000000404cztM0_level2_bc.evt
| modeM0/AS1T01_106T01_9000000404cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,905,640,640 | 1,205,153,280 |
Size | 2.7 GB
| 1.1 GB
|
Events in quadrant A | 18,042,791 | 7,554,100 |
Events in quadrant B | 18,840,565 | 7,766,832 |
Events in quadrant C | 20,889,956 | 7,709,987 |
Events in quadrant D | 24,150,193 | 7,366,357 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 197171 | 0 |
B | 0 | 199584 | 0 |
C | 0 | 204480 | 0 |
D | 0 | 216516 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 967 | 0 |
B | 0 | 967 | 0 |
C | 0 | 967 | 0 |
D | 0 | 967 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 131 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 95293 | 1279 | 1.342176% |
B | 95294 | 1333 | 1.398829% |
C | 95294 | 1593 | 1.671669% |
D | 95294 | 2221 | 2.330682% |
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 | 131435 | 95296 | 6 | 6 | 0.00% | 0.01% |  |
B | 131435 | 95298 | 20 | 20 | 0.02% | 0.02% |  |
C | 131435 | 95298 | 414 | 414 | 0.31% | 0.43% |  |
D | 131435 | 95300 | 447 | 447 | 0.34% | 0.47% |  |
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 | 8 | 15 | 274409 | 275.53 | 4494 | 4377 | 980.0 |
A | 15 | 223 | 238728 | 239.12 | 4494 | 4377 | 980.0 |
A | 14 | 238 | 66742 | 63.64 | 4494 | 4377 | 980.0 |
B | 14 | 53 | 428597 | 518.08 | 4592 | 4435 | 818.7 |
B | 14 | 167 | 316292 | 380.91 | 4592 | 4435 | 818.7 |
B | 10 | 244 | 155718 | 184.78 | 4592 | 4435 | 818.7 |
C | 14 | 223 | 735855 | 755.62 | 4497 | 4412 | 968.0 |
C | 7 | 220 | 723023 | 742.36 | 4497 | 4412 | 968.0 |
C | 12 | 4 | 639947 | 656.54 | 4497 | 4412 | 968.0 |
D | 9 | 64 | 3412610 | 3383.54 | 4427 | 4280 | 1007.3 |
D | 13 | 169 | 779368 | 769.45 | 4427 | 4280 | 1007.3 |
D | 2 | 184 | 546583 | 538.36 | 4427 | 4280 | 1007.3 |
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 |  |