Observation information
- date-obs: 2021-05-08
- time-obs: 11:01:53.317500000
- date-end: 2021-05-08
- time-end: 19:06:58.305900000
- obs_id: A10_053T13_9000004360
- exposure: 13661.511722
- sourceid: BMP13
- observer: annapurni
- ra_pnt: 354.5327
- dec_pnt: -35.88117
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_053T13_9000004360cztM0_level2_bc.evt
| modeM0/AS1A10_053T13_9000004360cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,057,613,760 | 301,184,640 |
Size | 1008.6 MB
| 287.2 MB
|
Events in quadrant A | 5,820,398 | 1,904,377 |
Events in quadrant B | 12,082,912 | 1,907,273 |
Events in quadrant C | 5,531,048 | 1,827,293 |
Events in quadrant D | 6,947,061 | 1,821,128 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 494 | 0 |
B | 0 | 494 | 0 |
C | 0 | 494 | 0 |
D | 0 | 494 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 49 | 0 |
C | 0 | 49 | 0 |
D | 0 | 49 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 52373 | 0 |
B | 0 | 74135 | 0 |
C | 0 | 52344 | 0 |
D | 0 | 55405 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 24156 | 304 | 1.258487% |
B | 24156 | 541 | 2.239609% |
C | 24156 | 466 | 1.929127% |
D | 24156 | 534 | 2.210631% |
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 | 29106 | 24153 | 5 | 5 | 0.02% | 0.02% |  |
B | 29106 | 24151 | 2 | 2 | 0.01% | 0.01% |  |
C | 29106 | 24154 | 0 | 0 | 0.00% | 0.00% |  |
D | 29106 | 24150 | 95 | 95 | 0.33% | 0.39% |  |
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 | 5 | 203 | 391130 | 1334.49 | 1375 | 1355 | 292.1 |
A | 14 | 239 | 57305 | 191.56 | 1375 | 1355 | 292.1 |
A | 8 | 192 | 52706 | 175.81 | 1375 | 1355 | 292.1 |
B | 6 | 159 | 6455473 | 24915.87 | 1379 | 1351 | 259.0 |
B | 6 | 36 | 217564 | 834.68 | 1379 | 1351 | 259.0 |
B | 0 | 190 | 94043 | 357.83 | 1379 | 1351 | 259.0 |
C | 3 | 233 | 429678 | 1392.98 | 1305 | 1302 | 307.5 |
C | 2 | 114 | 46185 | 145.95 | 1305 | 1302 | 307.5 |
C | 14 | 254 | 16752 | 50.24 | 1305 | 1302 | 307.5 |
D | 13 | 249 | 540914 | 1642.04 | 1324 | 1292 | 328.6 |
D | 8 | 195 | 495087 | 1502.59 | 1324 | 1292 | 328.6 |
D | 2 | 250 | 442495 | 1342.56 | 1324 | 1292 | 328.6 |
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 |  |