Observation information
- date-obs: 2024-01-03
- time-obs: 08:33:42.689600000
- date-end: 2024-01-03
- time-end: 19:11:44.671100000
- obs_id: A13_080T01_9000006012
- exposure: 27620.0267953
- sourceid: K37
- observer: saroonsasi19
- ra_pnt: 14.45221
- dec_pnt: -74.32545
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T01_9000006012cztM0_level2.fits
| modeM0/AS1A13_080T01_9000006012cztM0_level2_quad_clean.evt
|
Size (bytes) | 294,768,000 | 402,220,800 |
Size | 281.1 MB
| 383.6 MB
|
Events in quadrant A | 1,737,592 | 2,633,957 |
Events in quadrant B | 1,668,036 | 2,601,592 |
Events in quadrant C | 1,743,072 | 2,546,042 |
Events in quadrant D | 1,390,178 | 2,015,053 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 706 | 0 |
B | 0 | 706 | 0 |
C | 0 | 706 | 0 |
D | 0 | 706 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 109422 | 0 |
B | 0 | 89814 | 0 |
C | 0 | 73076 | 0 |
D | 0 | 141496 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 34706 | 901 | 2.596093% |
B | 34708 | 1797 | 5.177481% |
C | 34708 | 274 | 0.789443% |
D | 34708 | 5135 | 14.794860% |
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 | 38282 | 34707 | 0 | 0 | 0.00% | 0.00% |  |
B | 38283 | 34685 | 0 | 0 | 0.00% | 0.00% |  |
C | 38283 | 34708 | 0 | 0 | 0.00% | 0.00% |  |
D | 38283 | 34672 | 0 | 0 | 0.00% | 0.00% |  |
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 | 15 | 236 | 1403 | 8.31 | 453 | 424 | 117.8 |
A | 7 | 110 | 1400 | 8.28 | 453 | 424 | 117.8 |
A | 0 | 29 | 1382 | 8.13 | 453 | 424 | 117.8 |
B | 2 | 9 | 1555 | 12.88 | 442 | 421 | 88.1 |
B | 2 | 8 | 1207 | 8.92 | 442 | 421 | 88.1 |
B | 3 | 17 | 1203 | 8.88 | 442 | 421 | 88.1 |
C | 3 | 202 | 1399 | 8.08 | 462 | 431 | 119.8 |
C | 1 | 81 | 1386 | 7.97 | 462 | 431 | 119.8 |
C | 3 | 203 | 1369 | 7.83 | 462 | 431 | 119.8 |
D | 8 | 176 | 1354 | 8.8 | 399 | 362 | 112.7 |
D | 6 | 79 | 1048 | 6.09 | 399 | 362 | 112.7 |
D | 10 | 189 | 1036 | 5.98 | 399 | 362 | 112.7 |
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 |  |