Observation information
- date-obs: 2024-03-23
- time-obs: 20:28:05.415000000
- date-end: 2024-03-23
- time-end: 22:31:54.410000000
- obs_id: T05_188T01_9000006138
- exposure: 5804.71755069
- sourceid: GX 340+0
- observer: yashbhargava
- ra_pnt: 251.4487
- dec_pnt: -45.61111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_188T01_9000006138_45890cztM0_level2.fits
| modeM0/AS1T05_188T01_9000006138_45890cztM0_level2_quad_clean.evt
|
Size (bytes) | 510,180,480 | 103,380,480 |
Size | 486.5 MB
| 98.6 MB
|
Events in quadrant A | 5,610,814 | 699,632 |
Events in quadrant B | 5,801,612 | 663,433 |
Events in quadrant C | 2,852,029 | 696,110 |
Events in quadrant D | 4,119,723 | 620,647 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21272 | 1 |
B | 0 | 21632 | 1 |
C | 0 | 13141 | 1 |
D | 0 | 16814 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6459 | 133 | 2.059142% |
B | 6460 | 745 | 11.532508% |
C | 6459 | 13 | 0.201270% |
D | 6459 | 170 | 2.631986% |
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 | 7429 | 6460 | 34 | 34 | 0.46% | 0.53% |  |
B | 7430 | 6461 | 371 | 371 | 4.99% | 5.74% |  |
C | 7429 | 6460 | 7 | 7 | 0.09% | 0.11% |  |
D | 7429 | 6460 | 146 | 146 | 1.97% | 2.26% |  |
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 | 2749160 | 18309.05 | 718 | 702 | 150.1 |
A | 7 | 3 | 35435 | 231.38 | 718 | 702 | 150.1 |
A | 4 | 0 | 26009 | 168.58 | 718 | 702 | 150.1 |
B | 3 | 112 | 2789238 | 20105.56 | 702 | 682 | 138.7 |
B | 4 | 171 | 91730 | 656.46 | 702 | 682 | 138.7 |
B | 5 | 172 | 41751 | 296.11 | 702 | 682 | 138.7 |
C | 2 | 14 | 50035 | 295.43 | 712 | 716 | 166.9 |
C | 12 | 2 | 21604 | 125.12 | 712 | 716 | 166.9 |
C | 3 | 233 | 5019 | 25.78 | 712 | 716 | 166.9 |
D | 1 | 52 | 897047 | 5124.83 | 695 | 673 | 174.9 |
D | 11 | 192 | 120756 | 686.55 | 695 | 673 | 174.9 |
D | 5 | 171 | 97147 | 551.57 | 695 | 673 | 174.9 |
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 |  |