Observation information
- date-obs: 2023-12-12
- time-obs: 05:54:19.124100000
- date-end: 2023-12-12
- time-end: 07:04:54.119700000
- obs_id: A13_008T06_9000005994
- exposure: 2826.23464268
- sourceid: A2399_F6
- observer: minapak
- ra_pnt: 329.087
- dec_pnt: -8.19617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T06_9000005994_44370cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44370cztM0_level2_quad_clean.evt
|
Size (bytes) | 415,500,480 | 64,664,640 |
Size | 396.3 MB
| 61.7 MB
|
Events in quadrant A | 7,210,885 | 322,859 |
Events in quadrant B | 2,177,368 | 481,320 |
Events in quadrant C | 2,730,843 | 441,851 |
Events in quadrant D | 2,935,029 | 416,361 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 1 | 140222807197736 | 140222092279854 |
B | 1 | -1 | -1 |
C | 1 | -1 | -1 |
D | 1 | -1 | -1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 84 | 0 |
B | 0 | 84 | 0 |
C | 0 | 84 | 0 |
D | 0 | 84 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24339 | 1 |
B | 0 | 9226 | 1 |
C | 0 | 11023 | 1 |
D | 0 | 11556 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4193 | 1705 | 40.663010% |
B | 4193 | 55 | 1.311710% |
C | 4193 | 248 | 5.914620% |
D | 4193 | 154 | 3.672788% |
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 | 4193 | 4193 | 1517 | 1517 | 36.18% | 36.18% |  |
B | 4193 | 4193 | 29 | 29 | 0.69% | 0.69% |  |
C | 4193 | 4193 | 225 | 225 | 5.37% | 5.37% |  |
D | 4193 | 4193 | 155 | 155 | 3.70% | 3.70% |  |
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 | 223 | 4396461 | 49472.39 | 419 | 410 | 88.9 |
A | 10 | 83 | 1007811 | 11337.12 | 419 | 410 | 88.9 |
A | 13 | 248 | 153227 | 1719.78 | 419 | 410 | 88.9 |
B | 15 | 36 | 112120 | 1169.03 | 474 | 460 | 95.5 |
B | 5 | 172 | 59361 | 616.67 | 474 | 460 | 95.5 |
B | 0 | 219 | 36718 | 379.61 | 474 | 460 | 95.5 |
C | 14 | 96 | 891151 | 8305.24 | 449 | 452 | 107.2 |
C | 14 | 254 | 52269 | 483.16 | 449 | 452 | 107.2 |
C | 14 | 112 | 13357 | 120.33 | 449 | 452 | 107.2 |
D | 13 | 249 | 346195 | 2985.33 | 458 | 446 | 115.8 |
D | 5 | 222 | 258352 | 2226.86 | 458 | 446 | 115.8 |
D | 8 | 240 | 180795 | 1557.2 | 458 | 446 | 115.8 |
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 |  |