Observation information
- date-obs: 2024-03-23
- time-obs: 15:14:19.426000000
- date-end: 2024-03-23
- time-end: 18:18:28.420200000
- obs_id: T05_188T01_9000006138
- exposure: 8765.90653306
- sourceid: GX 340+0
- observer: yashbhargava
- ra_pnt: 251.4487
- dec_pnt: -45.61111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_188T01_9000006138_45888cztM0_level2.fits
| modeM0/AS1T05_188T01_9000006138_45888cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,012,109,760 | 156,386,880 |
Size | 965.2 MB
| 149.1 MB
|
Events in quadrant A | 8,859,649 | 1,111,168 |
Events in quadrant B | 12,159,358 | 943,850 |
Events in quadrant C | 4,806,514 | 1,103,050 |
Events in quadrant D | 10,820,273 | 842,011 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 214 | 0 |
B | 0 | 214 | 0 |
C | 0 | 214 | 0 |
D | 0 | 214 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33235 | 1 |
B | 0 | 43460 | 1 |
C | 0 | 22307 | 1 |
D | 0 | 39530 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10604 | 185 | 1.744625% |
B | 10604 | 2148 | 20.256507% |
C | 10605 | 111 | 1.046676% |
D | 10605 | 1886 | 17.784064% |
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 | 11049 | 10605 | 24 | 24 | 0.22% | 0.23% |  |
B | 11049 | 10605 | 1496 | 1496 | 13.54% | 14.11% |  |
C | 11050 | 10606 | 82 | 82 | 0.74% | 0.77% |  |
D | 11050 | 10606 | 1553 | 1553 | 14.05% | 14.64% |  |
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 | 4266034 | 17878.57 | 1149 | 1124 | 238.5 |
A | 4 | 0 | 78246 | 323.3 | 1149 | 1124 | 238.5 |
A | 2 | 79 | 58827 | 241.89 | 1149 | 1124 | 238.5 |
B | 3 | 112 | 5610080 | 26509.42 | 1072 | 1040 | 211.6 |
B | 0 | 189 | 1689268 | 7978.9 | 1072 | 1040 | 211.6 |
B | 4 | 171 | 348459 | 1641.97 | 1072 | 1040 | 211.6 |
C | 12 | 2 | 340244 | 1258.26 | 1136 | 1139 | 269.5 |
C | 2 | 14 | 15458 | 53.13 | 1136 | 1139 | 269.5 |
C | 10 | 20 | 11047 | 36.76 | 1136 | 1139 | 269.5 |
D | 1 | 52 | 1820260 | 6959.85 | 1044 | 1013 | 261.4 |
D | 12 | 233 | 1740328 | 6654.06 | 1044 | 1013 | 261.4 |
D | 13 | 249 | 1572995 | 6013.89 | 1044 | 1013 | 261.4 |
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 |  |