Observation information
- date-obs: 2021-07-03
- time-obs: 00:54:32.811000000
- date-end: 2021-07-03
- time-end: 04:37:55.806900000
- obs_id: C06_006T03_9000004502
- exposure: 7996.68358211
- sourceid: XRBBlankF1T3
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C06_006T03_9000004502cztM0_level2_bc.evt
| modeM0/AS1C06_006T03_9000004502cztM0_level2_quad_clean.evt
|
Size (bytes) | 726,278,400 | 163,382,400 |
Size | 692.6 MB
| 155.8 MB
|
Events in quadrant A | 2,477,389 | 1,071,475 |
Events in quadrant B | 6,452,373 | 1,054,656 |
Events in quadrant C | 2,848,884 | 1,008,071 |
Events in quadrant D | 9,359,093 | 946,834 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25496 | 0 |
B | 0 | 39166 | 0 |
C | 0 | 27633 | 0 |
D | 0 | 50573 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7 | 0 |
B | 0 | 7 | 0 |
C | 0 | 7 | 0 |
D | 0 | 7 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 258 | 0 |
B | 0 | 258 | 0 |
C | 0 | 258 | 0 |
D | 0 | 258 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12523 | 96 | 0.766589% |
B | 12523 | 308 | 2.459475% |
C | 12523 | 705 | 5.629641% |
D | 12523 | 1366 | 10.907929% |
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 | 13404 | 12524 | 0 | 0 | 0.00% | 0.00% |  |
B | 13404 | 12524 | 3 | 3 | 0.02% | 0.02% |  |
C | 13404 | 12522 | 4 | 4 | 0.03% | 0.03% |  |
D | 13404 | 12524 | 160 | 160 | 1.19% | 1.28% |  |
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 | 254 | 23184 | 159.23 | 639 | 624 | 141.7 |
A | 0 | 226 | 4066 | 24.29 | 639 | 624 | 141.7 |
A | 12 | 194 | 3865 | 22.88 | 639 | 624 | 141.7 |
B | 6 | 159 | 3473510 | 27601.2 | 638 | 621 | 125.8 |
B | 12 | 18 | 294573 | 2336.22 | 638 | 621 | 125.8 |
B | 0 | 190 | 74364 | 586.08 | 638 | 621 | 125.8 |
C | 0 | 10 | 341218 | 2309.66 | 608 | 603 | 147.5 |
C | 3 | 233 | 60023 | 402.92 | 608 | 603 | 147.5 |
C | 14 | 254 | 58632 | 393.49 | 608 | 603 | 147.5 |
D | 8 | 195 | 4034517 | 26159.01 | 602 | 584 | 154.2 |
D | 13 | 174 | 2105885 | 13652.33 | 602 | 584 | 154.2 |
D | 2 | 250 | 392922 | 2544.21 | 602 | 584 | 154.2 |
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 |  |