Observation information
- date-obs: 2020-05-25
- time-obs: 10:24:40.992800000
- date-end: 2020-05-25
- time-end: 12:13:00.991600000
- obs_id: C05_002T10_9000003688
- exposure: 3667.95608611
- sourceid: XRBBlankF1T10
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C05_002T10_9000003688cztM0_level2_bc.evt
| modeM0/AS1C05_002T10_9000003688cztM0_level2_quad_clean.evt
|
Size (bytes) | 184,374,720 | 75,718,080 |
Size | 175.8 MB
| 72.2 MB
|
Events in quadrant A | 1,124,405 | 493,778 |
Events in quadrant B | 1,271,193 | 495,903 |
Events in quadrant C | 1,090,070 | 472,218 |
Events in quadrant D | 1,737,428 | 468,204 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10883 | 0 |
B | 0 | 11445 | 0 |
C | 0 | 10813 | 0 |
D | 0 | 12441 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5185 | 65 | 1.253616% |
B | 5185 | 120 | 2.314368% |
C | 5185 | 93 | 1.793635% |
D | 5185 | 57 | 1.099325% |
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 | 5184 | 5184 | 0 | 0 | 0.00% | 0.00% |  |
B | 5185 | 5185 | 1 | 1 | 0.02% | 0.02% |  |
C | 5184 | 5184 | 3 | 3 | 0.06% | 0.06% |  |
D | 5184 | 5184 | 0 | 0 | 0.00% | 0.00% |  |
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 | 174 | 12454 | 189.79 | 288 | 282 | 64.1 |
A | 13 | 254 | 7813 | 117.42 | 288 | 282 | 64.1 |
A | 12 | 194 | 1773 | 23.25 | 288 | 282 | 64.1 |
B | 3 | 64 | 129929 | 2311.73 | 287 | 280 | 56.1 |
B | 0 | 190 | 12807 | 223.37 | 287 | 280 | 56.1 |
B | 10 | 251 | 10828 | 188.08 | 287 | 280 | 56.1 |
C | 14 | 225 | 16252 | 241.61 | 274 | 273 | 66.1 |
C | 7 | 247 | 8440 | 123.49 | 274 | 273 | 66.1 |
C | 7 | 220 | 4527 | 64.32 | 274 | 273 | 66.1 |
D | 8 | 195 | 450219 | 6836.23 | 282 | 271 | 65.8 |
D | 1 | 255 | 73854 | 1117.97 | 282 | 271 | 65.8 |
D | 1 | 52 | 54447 | 823.12 | 282 | 271 | 65.8 |
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 |  |