Observation information
- date-obs: 2022-06-19
- time-obs: 21:00:12.340900000
- date-end: 2022-06-21
- time-end: 13:03:55.915300000
- obs_id: A11_097T24_9000005196
- exposure: 59602.6152562
- sourceid: PG 2214+139
- observer: gulabd
- ra_pnt: 334.3011
- dec_pnt: 14.23914
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_097T24_9000005196cztM0_level2_bc.evt
| modeM0/AS1A11_097T24_9000005196cztM0_level2_quad_clean.evt
|
Size (bytes) | 5,069,018,880 | 1,237,008,960 |
Size | 4.7 GB
| 1.2 GB
|
Events in quadrant A | 27,762,535 | 7,848,948 |
Events in quadrant B | 40,546,735 | 7,654,809 |
Events in quadrant C | 33,339,547 | 7,685,261 |
Events in quadrant D | 44,647,425 | 6,999,243 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2172 | 0 |
B | 0 | 2172 | 0 |
C | 0 | 2172 | 0 |
D | 0 | 2172 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 380 | 0 |
B | 0 | 380 | 0 |
C | 0 | 380 | 0 |
D | 0 | 380 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 241071 | 0 |
B | 0 | 300447 | 0 |
C | 0 | 245109 | 0 |
D | 0 | 314861 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 106143 | 2243 | 2.113187% |
B | 106143 | 8493 | 8.001470% |
C | 106143 | 1953 | 1.839971% |
D | 106143 | 7697 | 7.251538% |
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 | 144224 | 106163 | 34 | 34 | 0.02% | 0.03% |  |
B | 144224 | 106134 | 89 | 89 | 0.06% | 0.08% |  |
C | 144224 | 106140 | 365 | 365 | 0.25% | 0.34% |  |
D | 144224 | 106136 | 326 | 326 | 0.23% | 0.31% |  |
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 | 2706658 | 2266.8 | 5454 | 5373 | 1191.7 |
A | 15 | 223 | 2359062 | 1975.11 | 5454 | 5373 | 1191.7 |
A | 12 | 189 | 658939 | 548.44 | 5454 | 5373 | 1191.7 |
B | 5 | 172 | 14693068 | 14133.59 | 5300 | 5190 | 1039.2 |
B | 5 | 255 | 1697147 | 1628.11 | 5300 | 5190 | 1039.2 |
B | 4 | 171 | 1285995 | 1232.47 | 5300 | 5190 | 1039.2 |
C | 4 | 254 | 6178967 | 5179.27 | 5264 | 5220 | 1192.0 |
C | 15 | 214 | 4233635 | 3547.29 | 5264 | 5220 | 1192.0 |
C | 0 | 10 | 1520725 | 1271.38 | 5264 | 5220 | 1192.0 |
D | 12 | 6 | 9622074 | 8046.04 | 5139 | 4988 | 1195.3 |
D | 2 | 250 | 3322963 | 2775.95 | 5139 | 4988 | 1195.3 |
D | 2 | 249 | 3297245 | 2754.43 | 5139 | 4988 | 1195.3 |
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 |  |