Observation information
- date-obs: 2022-03-02
- time-obs: 16:32:13.629700000
- date-end: 2022-03-06
- time-end: 15:51:38.386100000
- obs_id: C07_004T01_9000004990
- exposure: 135596.148438
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_004T01_9000004990cztM0_level2_bc.evt
| modeM0/AS1C07_004T01_9000004990cztM0_level2_quad_clean.evt
|
Size (bytes) | 11,979,924,480 | 2,851,122,240 |
Size | 11.2 GB
| 2.7 GB
|
Events in quadrant A | 55,908,431 | 17,921,868 |
Events in quadrant B | 72,463,409 | 18,164,381 |
Events in quadrant C | 64,316,434 | 18,297,983 |
Events in quadrant D | 154,292,502 | 15,991,995 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 898 | 0 |
B | 0 | 898 | 0 |
C | 0 | 898 | 0 |
D | 0 | 899 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 492352 | 0 |
B | 0 | 565871 | 0 |
C | 0 | 504540 | 0 |
D | 0 | 838565 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4760 | 0 |
B | 0 | 4760 | 0 |
C | 0 | 4760 | 0 |
D | 0 | 4760 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 233291 | 1335 | 0.572247% |
B | 233289 | 7285 | 3.122736% |
C | 233295 | 1252 | 0.536660% |
D | 233282 | 26840 | 11.505388% |
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 | 343166 | 233335 | 480 | 480 | 0.14% | 0.21% |  |
B | 343166 | 233297 | 590 | 590 | 0.17% | 0.25% |  |
C | 343166 | 233304 | 269 | 269 | 0.08% | 0.12% |  |
D | 343166 | 233277 | 10438 | 10438 | 3.04% | 4.47% |  |
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 | 169 | 3437885 | 1279.7 | 12268 | 12093 | 2677.0 |
A | 10 | 83 | 1432127 | 530.45 | 12268 | 12093 | 2677.0 |
A | 7 | 32 | 1026366 | 378.88 | 12268 | 12093 | 2677.0 |
B | 5 | 172 | 12134872 | 5054.21 | 12406 | 12158 | 2398.5 |
B | 5 | 255 | 5636171 | 2344.77 | 12406 | 12158 | 2398.5 |
B | 0 | 190 | 2210754 | 916.64 | 12406 | 12158 | 2398.5 |
C | 15 | 214 | 9456286 | 3427.91 | 12258 | 12211 | 2755.1 |
C | 0 | 10 | 2663395 | 962.3 | 12258 | 12211 | 2755.1 |
C | 14 | 67 | 2619010 | 946.19 | 12258 | 12211 | 2755.1 |
D | 8 | 195 | 38244844 | 14082.23 | 11559 | 11219 | 2715.0 |
D | 1 | 52 | 28233738 | 10394.93 | 11559 | 11219 | 2715.0 |
D | 2 | 250 | 12904007 | 4748.68 | 11559 | 11219 | 2715.0 |
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 |  |