Observation information
- date-obs: 2022-09-10
- time-obs: 13:11:59.185000000
- date-end: 2022-09-10
- time-end: 15:19:31.015700000
- obs_id: T05_053T01_9000005338
- exposure: 3604.13034242
- sourceid: GX 339-4
- observer: yashbhargava
- ra_pnt: 255.7058
- dec_pnt: -48.78975
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_053T01_9000005338_37590cztM0_level2.evt
| modeM0/AS1T05_053T01_9000005338_37590cztM0_level2_quad_clean.evt
|
Size (bytes) | 476,959,680 | 73,621,440 |
Size | 454.9 MB
| 70.2 MB
|
Events in quadrant A | 2,975,432 | 477,776 |
Events in quadrant B | 4,783,438 | 442,128 |
Events in quadrant C | 2,882,367 | 472,290 |
Events in quadrant D | 3,430,252 | 451,932 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12223 | 3 |
B | 0 | 17863 | 2 |
C | 0 | 11991 | 2 |
D | 0 | 13993 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 21 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5491 | 29 | 0.528137% |
B | 5491 | 619 | 11.272992% |
C | 5491 | 78 | 1.420506% |
D | 5491 | 173 | 3.150610% |
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 | 7254 | 5492 | 14 | 14 | 0.19% | 0.25% |  |
B | 7254 | 5492 | 578 | 578 | 7.97% | 10.52% |  |
C | 7254 | 5492 | 74 | 74 | 1.02% | 1.35% |  |
D | 7254 | 5492 | 171 | 171 | 2.36% | 3.11% |  |
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 | 10 | 83 | 350127 | 2701.88 | 634 | 623 | 129.4 |
A | 15 | 250 | 57064 | 436.32 | 634 | 623 | 129.4 |
A | 9 | 143 | 38933 | 296.16 | 634 | 623 | 129.4 |
B | 5 | 255 | 1553738 | 13569.43 | 602 | 588 | 114.5 |
B | 5 | 172 | 334306 | 2915.6 | 602 | 588 | 114.5 |
B | 5 | 200 | 203880 | 1776.1 | 602 | 588 | 114.5 |
C | 15 | 214 | 234982 | 1668.61 | 603 | 608 | 140.5 |
C | 0 | 10 | 211776 | 1503.4 | 603 | 608 | 140.5 |
C | 14 | 254 | 49876 | 350.76 | 603 | 608 | 140.5 |
D | 2 | 249 | 547261 | 3722.44 | 605 | 590 | 146.9 |
D | 10 | 253 | 188544 | 1279.83 | 605 | 590 | 146.9 |
D | 12 | 233 | 124139 | 841.28 | 605 | 590 | 146.9 |
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 |  |