Observation information
- date-obs: 2022-10-12
- time-obs: 06:03:38.365800000
- date-end: 2022-10-12
- time-end: 08:08:03.363700000
- obs_id: A11_044T01_9000005360
- exposure: 4707.49092847
- sourceid: AM0644-741
- observer: sbarway
- ra_pnt: 100.7749
- dec_pnt: -74.23621
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_044T01_9000005360_38059cztM0_level2.fits
| modeM0/AS1A11_044T01_9000005360_38059cztM0_level2_quad_clean.evt
|
Size (bytes) | 385,917,120 | 87,655,680 |
Size | 368.0 MB
| 83.6 MB
|
Events in quadrant A | 2,950,488 | 595,614 |
Events in quadrant B | 3,259,257 | 596,677 |
Events in quadrant C | 3,811,541 | 581,432 |
Events in quadrant D | 3,869,292 | 524,701 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11894 | 3 |
B | 0 | 13038 | 2 |
C | 0 | 14410 | 2 |
D | 0 | 14836 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5074 | 13 | 0.256208% |
B | 5074 | 244 | 4.808829% |
C | 5074 | 327 | 6.444620% |
D | 5074 | 409 | 8.060702% |
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 | 7047 | 5075 | 4 | 4 | 0.06% | 0.08% |  |
B | 7047 | 5075 | 189 | 189 | 2.68% | 3.72% |  |
C | 7047 | 5075 | 291 | 291 | 4.13% | 5.73% |  |
D | 7047 | 5075 | 373 | 373 | 5.29% | 7.35% |  |
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 | 368105 | 3155.66 | 576 | 566 | 116.5 |
A | 12 | 16 | 262003 | 2244.68 | 576 | 566 | 116.5 |
A | 12 | 194 | 42055 | 356.22 | 576 | 566 | 116.5 |
B | 5 | 172 | 673944 | 6253.13 | 566 | 552 | 107.7 |
B | 4 | 171 | 101255 | 935.13 | 566 | 552 | 107.7 |
B | 5 | 184 | 101004 | 932.8 | 566 | 552 | 107.7 |
C | 1 | 23 | 1116839 | 8640.01 | 556 | 560 | 129.2 |
C | 3 | 233 | 297443 | 2297.88 | 556 | 560 | 129.2 |
C | 15 | 214 | 208934 | 1612.82 | 556 | 560 | 129.2 |
D | 12 | 227 | 1374272 | 10126.27 | 557 | 541 | 135.7 |
D | 13 | 249 | 109460 | 802.88 | 557 | 541 | 135.7 |
D | 2 | 250 | 63505 | 464.13 | 557 | 541 | 135.7 |
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 |  |