Observation information
- date-obs: 2024-03-12
- time-obs: 19:54:12.977500000
- date-end: 2024-03-13
- time-end: 01:47:10.959700000
- obs_id: T05_183T01_9000006124
- exposure: 18859.3704187
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_183T01_9000006124_45729cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45729cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,465,966,080 | 311,846,400 |
Size | 1.4 GB
| 297.4 MB
|
Events in quadrant A | 17,836,346 | 2,053,511 |
Events in quadrant B | 12,258,725 | 2,096,403 |
Events in quadrant C | 9,348,034 | 2,090,380 |
Events in quadrant D | 13,292,064 | 1,835,271 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 404 | 0 |
B | 0 | 404 | 0 |
C | 0 | 404 | 0 |
D | 0 | 404 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 66434 | 3 |
B | 0 | 49604 | 3 |
C | 0 | 42073 | 4 |
D | 0 | 53298 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19818 | 530 | 2.674336% |
B | 19818 | 654 | 3.300030% |
C | 19818 | 190 | 0.958724% |
D | 19818 | 880 | 4.440408% |
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 | 21178 | 19821 | 86 | 86 | 0.41% | 0.43% |  |
B | 21178 | 19820 | 334 | 334 | 1.58% | 1.69% |  |
C | 21178 | 19819 | 83 | 83 | 0.39% | 0.42% |  |
D | 21178 | 19819 | 645 | 645 | 3.05% | 3.25% |  |
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 | 8319495 | 17772.83 | 2239 | 2187 | 468.0 |
A | 13 | 248 | 471523 | 1002.9 | 2239 | 2187 | 468.0 |
A | 14 | 235 | 262583 | 556.43 | 2239 | 2187 | 468.0 |
B | 3 | 112 | 1506800 | 3416.21 | 2240 | 2166 | 440.4 |
B | 15 | 201 | 771694 | 1747.18 | 2240 | 2166 | 440.4 |
B | 4 | 171 | 265033 | 596.83 | 2240 | 2166 | 440.4 |
C | 14 | 254 | 348525 | 665.12 | 2217 | 2233 | 520.6 |
C | 12 | 2 | 141404 | 267.31 | 2217 | 2233 | 520.6 |
C | 3 | 233 | 103983 | 195.43 | 2217 | 2233 | 520.6 |
D | 1 | 52 | 2660908 | 4862.13 | 2174 | 2108 | 546.8 |
D | 13 | 249 | 1070870 | 1954.44 | 2174 | 2108 | 546.8 |
D | 2 | 249 | 535786 | 975.93 | 2174 | 2108 | 546.8 |
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 |  |