Observation information
- date-obs: 2023-09-02
- time-obs: 04:55:08.127200000
- date-end: 2023-09-02
- time-end: 10:36:50.120200000
- obs_id: T05_138T01_9000005828
- exposure: 14399.9769509
- 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_42874cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42874cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,077,477,120 | 246,579,840 |
Size | 1.0 GB
| 235.2 MB
|
Events in quadrant A | 9,005,457 | 1,630,386 |
Events in quadrant B | 7,220,529 | 1,693,460 |
Events in quadrant C | 10,857,619 | 1,627,210 |
Events in quadrant D | 11,602,796 | 1,445,759 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35834 | 4 |
B | 0 | 32203 | 4 |
C | 0 | 42092 | 4 |
D | 0 | 44580 | 4 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 50 | 0 |
B | 0 | 51 | 0 |
C | 0 | 51 | 0 |
D | 0 | 51 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 316 | 0 |
B | 0 | 316 | 0 |
C | 0 | 316 | 0 |
D | 0 | 316 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15485 | 203 | 1.310946% |
B | 15485 | 62 | 0.400387% |
C | 15485 | 718 | 4.636745% |
D | 15485 | 1099 | 7.097191% |
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 | 19754 | 15487 | 153 | 153 | 0.77% | 0.99% |  |
B | 19754 | 15488 | 40 | 40 | 0.20% | 0.26% |  |
C | 19754 | 15488 | 696 | 696 | 3.52% | 4.49% |  |
D | 19754 | 15488 | 1054 | 1054 | 5.34% | 6.81% |  |
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 | 1558991 | 4476.28 | 1696 | 1662 | 347.9 |
A | 10 | 255 | 372132 | 1064.85 | 1696 | 1662 | 347.9 |
A | 15 | 237 | 266847 | 762.23 | 1696 | 1662 | 347.9 |
B | 5 | 255 | 137439 | 415.72 | 1689 | 1638 | 326.7 |
B | 15 | 85 | 134026 | 405.28 | 1689 | 1638 | 326.7 |
B | 0 | 190 | 122029 | 368.55 | 1689 | 1638 | 326.7 |
C | 0 | 207 | 1461871 | 3765.37 | 1652 | 1663 | 387.8 |
C | 14 | 254 | 1178866 | 3035.59 | 1652 | 1663 | 387.8 |
C | 15 | 214 | 611006 | 1571.28 | 1652 | 1663 | 387.8 |
D | 2 | 249 | 1295125 | 3224.08 | 1631 | 1589 | 401.2 |
D | 10 | 118 | 1050013 | 2613.15 | 1631 | 1589 | 401.2 |
D | 12 | 6 | 854315 | 2125.38 | 1631 | 1589 | 401.2 |
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 |  |