Observation information
- date-obs: 2023-08-30
- time-obs: 21:03:28.182600000
- date-end: 2023-08-30
- time-end: 23:24:38.182000000
- obs_id: T05_138T01_9000005828
- exposure: 4798.71929544
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005828_42838cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42838cztM0_level2_quad_clean.evt
|
Size (bytes) | 303,618,240 | 83,802,240 |
Size | 289.6 MB
| 79.9 MB
|
Events in quadrant A | 2,980,834 | 554,500 |
Events in quadrant B | 2,367,574 | 575,042 |
Events in quadrant C | 2,712,098 | 556,470 |
Events in quadrant D | 2,794,036 | 505,869 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11917 | 2 |
B | 0 | 10515 | 2 |
C | 0 | 11177 | 2 |
D | 0 | 11848 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4930 | 55 | 1.115619% |
B | 4930 | 57 | 1.156187% |
C | 4930 | 55 | 1.115619% |
D | 4930 | 48 | 0.973631% |
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 | 7053 | 4931 | 38 | 38 | 0.54% | 0.77% |  |
B | 7053 | 4931 | 25 | 25 | 0.35% | 0.51% |  |
C | 7053 | 4931 | 56 | 56 | 0.79% | 1.14% |  |
D | 7053 | 4931 | 50 | 50 | 0.71% | 1.01% |  |
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 | 527739 | 4737.1 | 538 | 527 | 111.3 |
A | 15 | 222 | 226305 | 2028.66 | 538 | 527 | 111.3 |
A | 15 | 237 | 57068 | 508.03 | 538 | 527 | 111.3 |
B | 4 | 171 | 156709 | 1486.91 | 542 | 529 | 105.0 |
B | 5 | 172 | 67455 | 637.17 | 542 | 529 | 105.0 |
B | 12 | 111 | 13000 | 118.73 | 542 | 529 | 105.0 |
C | 14 | 254 | 245236 | 1945.59 | 534 | 539 | 125.8 |
C | 15 | 214 | 201087 | 1594.56 | 534 | 539 | 125.8 |
C | 7 | 220 | 99179 | 784.29 | 534 | 539 | 125.8 |
D | 1 | 52 | 436506 | 3381.51 | 525 | 510 | 128.9 |
D | 13 | 249 | 106384 | 821.14 | 525 | 510 | 128.9 |
D | 1 | 47 | 91365 | 704.65 | 525 | 510 | 128.9 |
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 |  |