Observation information
- date-obs: 2023-10-18
- time-obs: 02:17:35.296300000
- date-end: 2023-10-18
- time-end: 04:21:45.296000000
- obs_id: A05_174T01_9000005880
- exposure: 1059.0640201
- sourceid: 1H 2354-315
- observer: KPSingh19
- ra_pnt: 359.783
- dec_pnt: -30.62797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_174T01_9000005880_43552cztM0_level2.fits
| modeM0/AS1A05_174T01_9000005880_43552cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,342,114,560 | 88,669,440 |
Size | 1.2 GB
| 84.6 MB
|
Events in quadrant A | 11,219,833 | 717,696 |
Events in quadrant B | 4,201,689 | 819,077 |
Events in quadrant C | 16,245,442 | 561,767 |
Events in quadrant D | 17,439,560 | 60,214 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38551 | 0 |
B | 0 | 17527 | 0 |
C | 0 | 53330 | 0 |
D | 0 | 56847 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 150 | 0 |
B | 0 | 150 | 0 |
C | 0 | 150 | 0 |
D | 0 | 150 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7450 | 2661 | 35.718121% |
B | 7451 | 156 | 2.093679% |
C | 7451 | 5229 | 70.178500% |
D | 7451 | 7451 | 100.000000% |
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 | 7450 | 7450 | 1502 | 1502 | 20.16% | 20.16% |  |
B | 7451 | 7451 | 53 | 53 | 0.71% | 0.71% |  |
C | 7451 | 7451 | 4764 | 4764 | 63.94% | 63.94% |  |
D | 7450 | 7450 | 6751 | 6751 | 90.62% | 90.62% |  |
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 | 0 | 228 | 4976051 | 31164.31 | 761 | 743 | 159.6 |
A | 10 | 99 | 1360403 | 8516.63 | 761 | 743 | 159.6 |
A | 15 | 222 | 629096 | 3935.87 | 761 | 743 | 159.6 |
B | 3 | 42 | 225366 | 1346.96 | 844 | 820 | 166.7 |
B | 0 | 230 | 224029 | 1338.94 | 844 | 820 | 166.7 |
B | 3 | 25 | 214935 | 1284.38 | 844 | 820 | 166.7 |
C | 15 | 142 | 7049934 | 49711.83 | 597 | 601 | 141.8 |
C | 15 | 174 | 2941557 | 20739.6 | 597 | 601 | 141.8 |
C | 15 | 158 | 1271130 | 8959.76 | 597 | 601 | 141.8 |
D | 4 | 216 | 12487533 | 312261.15 | 93 | 87 | 40.0 |
D | 4 | 212 | 869214 | 21733.4 | 93 | 87 | 40.0 |
D | 13 | 187 | 868340 | 21711.54 | 93 | 87 | 40.0 |
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 |  |