Observation information
- date-obs: 2018-12-30
- time-obs: 17:14:47.370300000
- date-end: 2018-12-30
- time-end: 23:15:17.335200000
- obs_id: T03_012T01_9000002606
- exposure: 12278.4078623
- sourceid: IC2524
- observer: aomar
- ra_pnt: 149.3869
- dec_pnt: 33.61973
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_012T01_9000002606cztM0_level2.fits
| modeM0/AS1T03_012T01_9000002606cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,078,842,240 | 239,230,080 |
Size | 1.0 GB
| 228.1 MB
|
Events in quadrant A | 8,630,920 | 1,515,007 |
Events in quadrant B | 8,835,419 | 1,525,211 |
Events in quadrant C | 12,097,444 | 1,455,570 |
Events in quadrant D | 8,924,079 | 1,460,247 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 384 | 0 |
B | 0 | 384 | 0 |
C | 0 | 384 | 0 |
D | 0 | 384 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38261 | 0 |
B | 0 | 38649 | 0 |
C | 0 | 49593 | 0 |
D | 0 | 40112 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18716 | 86 | 0.459500% |
B | 18716 | 126 | 0.673221% |
C | 18716 | 335 | 1.789912% |
D | 18716 | 166 | 0.886942% |
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 | 21631 | 18720 | 1 | 1 | 0.00% | 0.01% |  |
B | 21631 | 18720 | 3 | 3 | 0.01% | 0.02% |  |
C | 21631 | 18718 | 0 | 0 | 0.00% | 0.00% |  |
D | 21631 | 18720 | 67 | 67 | 0.31% | 0.36% |  |
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 | 13 | 29834 | 61.61 | 2232 | 2184 | 448.8 |
A | 0 | 226 | 19223 | 37.97 | 2232 | 2184 | 448.8 |
A | 3 | 137 | 17289 | 33.66 | 2232 | 2184 | 448.8 |
B | 12 | 111 | 51526 | 116.42 | 2224 | 2169 | 424.0 |
B | 11 | 111 | 44479 | 99.8 | 2224 | 2169 | 424.0 |
B | 0 | 189 | 40898 | 91.35 | 2224 | 2169 | 424.0 |
C | 3 | 233 | 3329140 | 6775.64 | 2126 | 2139 | 491.0 |
C | 14 | 238 | 330554 | 668.84 | 2126 | 2139 | 491.0 |
C | 5 | 218 | 134176 | 268.9 | 2126 | 2139 | 491.0 |
D | 13 | 189 | 466213 | 881.34 | 2161 | 2098 | 526.6 |
D | 7 | 55 | 114859 | 214.13 | 2161 | 2098 | 526.6 |
D | 10 | 70 | 75784 | 139.93 | 2161 | 2098 | 526.6 |
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 |  |