Observation information
- date-obs: 2023-02-19
- time-obs: 07:16:55.957400000
- date-end: 2023-02-19
- time-end: 09:32:30.951300000
- obs_id: A12_054T03_9000005516
- exposure: 4927.64798599
- sourceid: RGB J1644+263
- observer: priyanka_iucaa
- ra_pnt: 251.1772
- dec_pnt: 26.32036
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_054T03_9000005516_39985cztM0_level2.fits
| modeM0/AS1A12_054T03_9000005516_39985cztM0_level2_quad_clean.evt
|
Size (bytes) | 314,066,880 | 85,999,680 |
Size | 299.5 MB
| 82.0 MB
|
Events in quadrant A | 2,830,824 | 575,195 |
Events in quadrant B | 2,568,287 | 596,920 |
Events in quadrant C | 2,583,667 | 565,156 |
Events in quadrant D | 3,243,188 | 507,450 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 31 | 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 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11354 | 2 |
B | 0 | 11006 | 1 |
C | 0 | 10840 | 1 |
D | 0 | 13203 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5131 | 32 | 0.623660% |
B | 5131 | 20 | 0.389788% |
C | 5131 | 50 | 0.974469% |
D | 5131 | 194 | 3.780939% |
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 | 7104 | 5132 | 22 | 22 | 0.31% | 0.43% |  |
B | 7104 | 5132 | 7 | 7 | 0.10% | 0.14% |  |
C | 7104 | 5132 | 52 | 52 | 0.73% | 1.01% |  |
D | 7104 | 5132 | 177 | 177 | 2.49% | 3.45% |  |
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 | 463474 | 3992.42 | 571 | 560 | 115.9 |
A | 13 | 248 | 86754 | 743.38 | 571 | 560 | 115.9 |
A | 2 | 79 | 46250 | 394.05 | 571 | 560 | 115.9 |
B | 4 | 171 | 191879 | 1738.96 | 568 | 554 | 110.0 |
B | 5 | 255 | 80619 | 727.71 | 568 | 554 | 110.0 |
B | 5 | 32 | 17989 | 158.47 | 568 | 554 | 110.0 |
C | 15 | 214 | 217510 | 1657.59 | 558 | 561 | 130.9 |
C | 0 | 10 | 95384 | 724.49 | 558 | 561 | 130.9 |
C | 10 | 20 | 54426 | 411.55 | 558 | 561 | 130.9 |
D | 12 | 227 | 489336 | 3612.32 | 551 | 534 | 135.3 |
D | 2 | 250 | 390653 | 2883.04 | 551 | 534 | 135.3 |
D | 13 | 249 | 82061 | 602.49 | 551 | 534 | 135.3 |
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 |  |