Observation information
- date-obs: 2023-08-16
- time-obs: 21:21:48.310000000
- date-end: 2023-08-16
- time-end: 23:42:42.309100000
- obs_id: A05_174T01_9000005820
- exposure: 5210.56879324
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_174T01_9000005820_42631cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005820_42631cztM0_level2_quad_clean.evt
|
Size (bytes) | 348,477,120 | 93,608,640 |
Size | 332.3 MB
| 89.3 MB
|
Events in quadrant A | 2,950,376 | 629,900 |
Events in quadrant B | 2,838,847 | 646,914 |
Events in quadrant C | 2,824,946 | 622,640 |
Events in quadrant D | 3,852,077 | 545,755 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
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 | 12110 | 2 |
B | 0 | 12157 | 2 |
C | 0 | 11758 | 2 |
D | 0 | 15287 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5562 | 12 | 0.215750% |
B | 5562 | 76 | 1.366415% |
C | 5562 | 26 | 0.467458% |
D | 5562 | 374 | 6.724200% |
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 | 7386 | 5563 | 2 | 2 | 0.03% | 0.04% |  |
B | 7386 | 5563 | 64 | 64 | 0.87% | 1.15% |  |
C | 7386 | 5563 | 23 | 23 | 0.31% | 0.41% |  |
D | 7386 | 5563 | 314 | 314 | 4.25% | 5.64% |  |
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 | 555266 | 4341.67 | 617 | 604 | 127.8 |
A | 13 | 254 | 7156 | 51.29 | 617 | 604 | 127.8 |
A | 3 | 137 | 6657 | 47.38 | 617 | 604 | 127.8 |
B | 5 | 255 | 345023 | 2899.29 | 613 | 595 | 118.8 |
B | 0 | 245 | 60690 | 505.86 | 613 | 595 | 118.8 |
B | 7 | 202 | 15572 | 126.07 | 613 | 595 | 118.8 |
C | 15 | 214 | 232481 | 1620.9 | 612 | 617 | 143.0 |
C | 14 | 254 | 194322 | 1354.14 | 612 | 617 | 143.0 |
C | 13 | 61 | 4091 | 24.29 | 612 | 617 | 143.0 |
D | 12 | 6 | 1204220 | 8303.56 | 594 | 579 | 145.0 |
D | 13 | 249 | 206649 | 1421.62 | 594 | 579 | 145.0 |
D | 1 | 47 | 57511 | 392.76 | 594 | 579 | 145.0 |
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 |  |