Observation information
- date-obs: 2023-06-14
- time-obs: 23:03:29.149900000
- date-end: 2023-06-15
- time-end: 01:50:04.142400000
- obs_id: A12_035T02_9000005690
- exposure: 7355.48871118
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005690_41700cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005690_41700cztM0_level2_quad_clean.evt
|
Size (bytes) | 438,154,560 | 122,679,360 |
Size | 417.9 MB
| 117.0 MB
|
Events in quadrant A | 3,855,233 | 820,673 |
Events in quadrant B | 3,508,316 | 831,390 |
Events in quadrant C | 3,555,968 | 803,386 |
Events in quadrant D | 4,708,821 | 730,645 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16140 | 2 |
B | 0 | 16094 | 2 |
C | 0 | 15507 | 2 |
D | 0 | 19194 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7597 | 10 | 0.131631% |
B | 7597 | 63 | 0.829275% |
C | 7597 | 33 | 0.434382% |
D | 7597 | 192 | 2.527313% |
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 | 8909 | 7598 | 5 | 5 | 0.06% | 0.07% |  |
B | 8909 | 7598 | 45 | 45 | 0.51% | 0.59% |  |
C | 8909 | 7598 | 30 | 30 | 0.34% | 0.39% |  |
D | 8909 | 7598 | 197 | 197 | 2.21% | 2.59% |  |
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 | 663066 | 3935.22 | 820 | 804 | 168.3 |
A | 13 | 248 | 12894 | 71.84 | 820 | 804 | 168.3 |
A | 13 | 254 | 11311 | 62.43 | 820 | 804 | 168.3 |
B | 4 | 171 | 276103 | 1743.06 | 812 | 786 | 158.0 |
B | 12 | 111 | 19583 | 119.01 | 812 | 786 | 158.0 |
B | 11 | 111 | 18941 | 114.94 | 812 | 786 | 158.0 |
C | 15 | 214 | 308691 | 1624.13 | 808 | 813 | 189.6 |
C | 0 | 10 | 97168 | 508.29 | 808 | 813 | 189.6 |
C | 13 | 61 | 5416 | 24.28 | 808 | 813 | 189.6 |
D | 2 | 249 | 454679 | 2306.39 | 800 | 778 | 196.8 |
D | 12 | 79 | 451780 | 2291.66 | 800 | 778 | 196.8 |
D | 13 | 249 | 442598 | 2245.0 | 800 | 778 | 196.8 |
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 |  |