Observation information
- date-obs: 2023-07-11
- time-obs: 15:03:22.471700000
- date-end: 2023-07-11
- time-end: 15:59:38.468000000
- obs_id: A12_088T02_9000005744
- exposure: 1746.36766577
- sourceid: PGCC G000.13+10.21
- observer: Rahnapt
- ra_pnt: 257.0083
- dec_pnt: -23.18694
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T02_9000005744_42092cztM0_level2.fits
| modeM0/AS1A12_088T02_9000005744_42092cztM0_level2_quad_clean.evt
|
Size (bytes) | 127,264,320 | 31,092,480 |
Size | 121.4 MB
| 29.7 MB
|
Events in quadrant A | 1,743,144 | 204,249 |
Events in quadrant B | 868,376 | 214,772 |
Events in quadrant C | 928,181 | 202,153 |
Events in quadrant D | 1,026,824 | 186,711 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 40 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6443 | 2 |
B | 0 | 3708 | 1 |
C | 0 | 3730 | 1 |
D | 0 | 4244 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 1824 | 96 | 5.263158% |
B | 1824 | 2 | 0.109649% |
C | 1824 | 1 | 0.054825% |
D | 1824 | 19 | 1.041667% |
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 | 3376 | 1825 | 40 | 40 | 1.18% | 2.19% |  |
B | 3376 | 1825 | 1 | 1 | 0.03% | 0.05% |  |
C | 3376 | 1825 | 0 | 0 | 0.00% | 0.00% |  |
D | 3376 | 1825 | 11 | 11 | 0.33% | 0.60% |  |
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 | 222 | 657592 | 14452.4 | 215 | 211 | 45.5 |
A | 10 | 83 | 219248 | 4815.49 | 215 | 211 | 45.5 |
A | 15 | 223 | 16869 | 366.22 | 215 | 211 | 45.5 |
B | 5 | 255 | 17196 | 389.5 | 215 | 209 | 43.6 |
B | 12 | 111 | 5430 | 119.71 | 215 | 209 | 43.6 |
B | 11 | 111 | 5117 | 112.54 | 215 | 209 | 43.6 |
C | 15 | 214 | 78193 | 1530.53 | 211 | 213 | 50.9 |
C | 8 | 79 | 23147 | 450.13 | 211 | 213 | 50.9 |
C | 10 | 223 | 1525 | 25.75 | 211 | 213 | 50.9 |
D | 10 | 199 | 80380 | 1484.29 | 213 | 206 | 54.0 |
D | 1 | 52 | 46761 | 861.89 | 213 | 206 | 54.0 |
D | 13 | 249 | 27148 | 498.79 | 213 | 206 | 54.0 |
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 |  |