Observation information
- date-obs: 2023-10-18
- time-obs: 23:14:37.292500000
- date-end: 2023-10-19
- time-end: 01:13:22.293100000
- obs_id: A05_174T01_9000005880
- exposure: 1681.52463955
- 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_9000005880_43565cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43565cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,246,075,200 | 82,586,880 |
Size | 1.2 GB
| 78.8 MB
|
Events in quadrant A | 7,194,529 | 749,091 |
Events in quadrant B | 4,183,793 | 786,616 |
Events in quadrant C | 18,184,240 | 333,673 |
Events in quadrant D | 16,015,474 | 130,006 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26411 | 1 |
B | 0 | 17395 | 3 |
C | 0 | 58789 | 1 |
D | 0 | 52372 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 142 | 0 |
B | 0 | 142 | 0 |
C | 0 | 142 | 0 |
D | 0 | 142 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7095 | 749 | 10.556730% |
B | 7095 | 159 | 2.241015% |
C | 7095 | 6711 | 94.587738% |
D | 7095 | 7094 | 99.985906% |
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 | 7125 | 7097 | 276 | 276 | 3.87% | 3.89% |  |
B | 7125 | 7097 | 24 | 24 | 0.34% | 0.34% |  |
C | 7125 | 7095 | 6512 | 6512 | 91.40% | 91.78% |  |
D | 7124 | 7094 | 5950 | 5950 | 83.52% | 83.87% |  |
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 | 0 | 228 | 1651464 | 10222.81 | 776 | 760 | 161.5 |
A | 15 | 222 | 814090 | 5036.95 | 776 | 760 | 161.5 |
A | 10 | 99 | 671890 | 4156.31 | 776 | 760 | 161.5 |
B | 4 | 206 | 553447 | 3540.37 | 796 | 771 | 156.1 |
B | 12 | 3 | 116300 | 740.06 | 796 | 771 | 156.1 |
B | 0 | 200 | 65429 | 414.19 | 796 | 771 | 156.1 |
C | 15 | 174 | 10371453 | 123566.38 | 356 | 358 | 83.9 |
C | 15 | 142 | 3897002 | 46426.55 | 356 | 358 | 83.9 |
C | 15 | 158 | 921755 | 10977.98 | 356 | 358 | 83.9 |
D | 4 | 216 | 8300587 | 158104.99 | 167 | 160 | 52.5 |
D | 4 | 212 | 3449818 | 65708.45 | 167 | 160 | 52.5 |
D | 5 | 222 | 474510 | 9035.33 | 167 | 160 | 52.5 |
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 |  |