Observation information
- date-obs: 2022-06-28
- time-obs: 13:58:41.619600000
- date-end: 2022-06-29
- time-end: 07:42:27.618000000
- obs_id: A11_049T05_9000005212
- exposure: 27823.4007005
- sourceid: M83_XUV4
- observer: dthilker
- ra_pnt: 204.4625
- dec_pnt: -30.21358
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_049T05_9000005212cztM0_level2_bc.evt
| modeM0/AS1A11_049T05_9000005212cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,074,875,840 | 570,634,560 |
Size | 1.9 GB
| 544.2 MB
|
Events in quadrant A | 11,222,784 | 3,610,481 |
Events in quadrant B | 14,246,647 | 3,561,356 |
Events in quadrant C | 12,264,647 | 3,509,959 |
Events in quadrant D | 21,856,467 | 3,327,794 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 974 | 0 |
B | 0 | 974 | 0 |
C | 0 | 974 | 0 |
D | 0 | 974 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 99289 | 0 |
B | 0 | 113563 | 0 |
C | 0 | 101374 | 0 |
D | 0 | 136106 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 161 | 0 |
B | 0 | 161 | 0 |
C | 0 | 161 | 0 |
D | 0 | 161 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 47701 | 129 | 0.270435% |
B | 47701 | 951 | 1.993669% |
C | 47701 | 446 | 0.934991% |
D | 47701 | 2101 | 4.404520% |
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 | 63826 | 47710 | 20 | 20 | 0.03% | 0.04% |  |
B | 63826 | 47700 | 71 | 71 | 0.11% | 0.15% |  |
C | 63826 | 47701 | 33 | 33 | 0.05% | 0.07% |  |
D | 63826 | 47700 | 909 | 909 | 1.42% | 1.91% |  |
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 | 1345362 | 2469.38 | 2420 | 2380 | 543.9 |
A | 7 | 3 | 261776 | 476.96 | 2420 | 2380 | 543.9 |
A | 9 | 143 | 82940 | 148.13 | 2420 | 2380 | 543.9 |
B | 5 | 172 | 2287078 | 4793.6 | 2391 | 2334 | 476.6 |
B | 5 | 255 | 899406 | 1882.14 | 2391 | 2334 | 476.6 |
B | 0 | 189 | 763323 | 1596.62 | 2391 | 2334 | 476.6 |
C | 15 | 214 | 1917915 | 3640.86 | 2311 | 2293 | 526.1 |
C | 0 | 10 | 1148389 | 2178.29 | 2311 | 2293 | 526.1 |
C | 0 | 207 | 62265 | 113.98 | 2311 | 2293 | 526.1 |
D | 12 | 227 | 7228246 | 13101.22 | 2327 | 2258 | 551.6 |
D | 12 | 235 | 1282496 | 2321.16 | 2327 | 2258 | 551.6 |
D | 13 | 249 | 880155 | 1591.69 | 2327 | 2258 | 551.6 |
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 |  |