Observation information
- date-obs: 2023-02-24
- time-obs: 21:01:08.533300000
- date-end: 2023-02-24
- time-end: 23:32:18.523300000
- obs_id: A12_054T03_9000005516
- exposure: 5068.08144331
- sourceid: RGB J1644+263
- observer: priyanka_iucaa
- ra_pnt: 251.1772
- dec_pnt: 26.32036
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_054T03_9000005516_40068cztM0_level2.fits
| modeM0/AS1A12_054T03_9000005516_40068cztM0_level2_quad_clean.evt
|
Size (bytes) | 339,030,720 | 94,334,400 |
Size | 323.3 MB
| 90.0 MB
|
Events in quadrant A | 2,899,005 | 632,395 |
Events in quadrant B | 2,462,333 | 664,755 |
Events in quadrant C | 3,666,153 | 625,851 |
Events in quadrant D | 3,113,641 | 565,912 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11879 | 3 |
B | 0 | 10852 | 2 |
C | 0 | 14321 | 2 |
D | 0 | 12912 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5246 | 24 | 0.457491% |
B | 5246 | 24 | 0.457491% |
C | 5246 | 130 | 2.478079% |
D | 5246 | 144 | 2.744949% |
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 | 9070 | 5248 | 18 | 18 | 0.20% | 0.34% |  |
B | 9070 | 5248 | 5 | 5 | 0.06% | 0.10% |  |
C | 9070 | 5248 | 113 | 113 | 1.25% | 2.15% |  |
D | 9070 | 5248 | 122 | 122 | 1.35% | 2.32% |  |
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 | 440573 | 3605.36 | 596 | 586 | 122.0 |
A | 2 | 79 | 52520 | 425.56 | 596 | 586 | 122.0 |
A | 13 | 248 | 51369 | 416.13 | 596 | 586 | 122.0 |
B | 4 | 171 | 73946 | 635.29 | 599 | 584 | 115.5 |
B | 15 | 201 | 26292 | 222.62 | 599 | 584 | 115.5 |
B | 12 | 111 | 14219 | 118.07 | 599 | 584 | 115.5 |
C | 9 | 187 | 996783 | 7308.67 | 584 | 590 | 136.3 |
C | 15 | 214 | 216234 | 1582.09 | 584 | 590 | 136.3 |
C | 14 | 254 | 127365 | 930.1 | 584 | 590 | 136.3 |
D | 12 | 227 | 210059 | 1487.77 | 575 | 559 | 140.8 |
D | 13 | 249 | 179956 | 1274.0 | 575 | 559 | 140.8 |
D | 2 | 153 | 177958 | 1259.81 | 575 | 559 | 140.8 |
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 |  |