Observation information
- date-obs: 2023-09-01
- time-obs: 09:08:36.150800000
- date-end: 2023-09-01
- time-end: 18:56:00.140400000
- obs_id: T05_138T01_9000005828
- exposure: 23187.4065292
- 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_42865cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42865cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,606,636,800 | 414,895,680 |
Size | 1.5 GB
| 395.7 MB
|
Events in quadrant A | 14,728,091 | 2,762,828 |
Events in quadrant B | 11,798,019 | 2,849,884 |
Events in quadrant C | 13,279,646 | 2,801,513 |
Events in quadrant D | 17,756,311 | 2,448,985 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 58557 | 6 |
B | 0 | 52083 | 6 |
C | 0 | 54961 | 6 |
D | 0 | 69493 | 8 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 504 | 0 |
B | 0 | 504 | 0 |
C | 0 | 504 | 0 |
D | 0 | 504 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 24702 | 340 | 1.376407% |
B | 24702 | 154 | 0.623431% |
C | 24702 | 299 | 1.210428% |
D | 24701 | 1466 | 5.934982% |
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 | 35245 | 24708 | 251 | 251 | 0.71% | 1.02% |  |
B | 35245 | 24708 | 100 | 100 | 0.28% | 0.40% |  |
C | 35245 | 24708 | 282 | 282 | 0.80% | 1.14% |  |
D | 35245 | 24708 | 1450 | 1450 | 4.11% | 5.87% |  |
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 | 2490716 | 4515.99 | 2706 | 2654 | 550.9 |
A | 15 | 237 | 698312 | 1262.66 | 2706 | 2654 | 550.9 |
A | 13 | 248 | 503449 | 908.98 | 2706 | 2654 | 550.9 |
B | 5 | 172 | 343902 | 660.12 | 2710 | 2634 | 517.0 |
B | 5 | 255 | 308799 | 592.22 | 2710 | 2634 | 517.0 |
B | 4 | 67 | 144562 | 274.53 | 2710 | 2634 | 517.0 |
C | 15 | 214 | 983649 | 1596.73 | 2653 | 2671 | 614.4 |
C | 14 | 254 | 609241 | 987.31 | 2653 | 2671 | 614.4 |
C | 7 | 220 | 267038 | 430.31 | 2653 | 2671 | 614.4 |
D | 10 | 118 | 2161644 | 3433.34 | 2584 | 2521 | 628.9 |
D | 12 | 6 | 1712495 | 2719.13 | 2584 | 2521 | 628.9 |
D | 2 | 249 | 1499609 | 2380.6 | 2584 | 2521 | 628.9 |
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 |  |