Observation information
- date-obs: 2023-12-10
- time-obs: 14:45:49.257800000
- date-end: 2023-12-10
- time-end: 16:02:35.233300000
- obs_id: A13_008T06_9000005994
- exposure: 3148.00558305
- 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_44345cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44345cztM0_level2_quad_clean.evt
|
Size (bytes) | 261,938,880 | 59,699,520 |
Size | 249.8 MB
| 56.9 MB
|
Events in quadrant A | 3,219,789 | 374,916 |
Events in quadrant B | 2,051,159 | 415,321 |
Events in quadrant C | 1,774,808 | 405,893 |
Events in quadrant D | 2,372,371 | 359,573 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 74 | 0 |
B | 0 | 74 | 0 |
C | 0 | 74 | 0 |
D | 0 | 74 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12407 | 1 |
B | 0 | 8423 | 1 |
C | 0 | 7686 | 1 |
D | 0 | 9453 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3557 | 421 | 11.835817% |
B | 3557 | 143 | 4.020242% |
C | 3557 | 40 | 1.124543% |
D | 3557 | 213 | 5.988192% |
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 | 4607 | 3557 | 200 | 200 | 4.34% | 5.62% |  |
B | 4607 | 3557 | 11 | 11 | 0.24% | 0.31% |  |
C | 4607 | 3558 | 0 | 0 | 0.00% | 0.00% |  |
D | 4607 | 3558 | 133 | 133 | 2.89% | 3.74% |  |
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 | 933284 | 10277.06 | 428 | 419 | 90.8 |
A | 13 | 248 | 603923 | 6648.6 | 428 | 419 | 90.8 |
A | 0 | 243 | 11106 | 117.74 | 428 | 419 | 90.8 |
B | 15 | 36 | 60860 | 673.09 | 441 | 428 | 89.8 |
B | 0 | 229 | 40832 | 450.02 | 441 | 428 | 89.8 |
B | 0 | 199 | 38602 | 425.18 | 441 | 428 | 89.8 |
C | 14 | 96 | 43781 | 416.07 | 432 | 435 | 104.2 |
C | 14 | 254 | 30652 | 290.05 | 432 | 435 | 104.2 |
C | 3 | 233 | 7633 | 69.09 | 432 | 435 | 104.2 |
D | 13 | 249 | 428972 | 3913.45 | 425 | 411 | 109.5 |
D | 2 | 153 | 121752 | 1108.04 | 425 | 411 | 109.5 |
D | 5 | 171 | 77141 | 700.67 | 425 | 411 | 109.5 |
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 |  |