Observation information
- date-obs: 2023-04-27
- time-obs: 09:00:09.151800000
- date-end: 2023-04-28
- time-end: 22:21:06.985700000
- obs_id: A12_066T01_9000005584
- exposure: 54690.2144547
- sourceid: AU Mic
- observer: MayankNarang
- ra_pnt: 311.2897
- dec_pnt: -31.3409
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_066T01_9000005584cztM0_level2.fits
| modeM0/AS1A12_066T01_9000005584cztM0_level2_quad_clean.evt
|
Size (bytes) | 868,308,480 | 915,206,400 |
Size | 828.1 MB
| 872.8 MB
|
Events in quadrant A | 5,273,036 | 5,623,770 |
Events in quadrant B | 5,013,188 | 5,566,349 |
Events in quadrant C | 5,092,116 | 5,243,071 |
Events in quadrant D | 4,399,914 | 4,767,890 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1946 | 0 |
B | 0 | 1946 | 0 |
C | 0 | 1946 | 0 |
D | 0 | 1946 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 205555 | 0 |
B | 0 | 202323 | 0 |
C | 0 | 199647 | 0 |
D | 0 | 242915 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 393 | 0 |
B | 0 | 393 | 0 |
C | 0 | 393 | 0 |
D | 0 | 393 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 95077 | 170 | 0.178802% |
B | 95077 | 948 | 0.997087% |
C | 95077 | 825 | 0.867718% |
D | 95077 | 3602 | 3.788508% |
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 | 134458 | 95071 | 0 | 0 | 0.00% | 0.00% |  |
B | 134458 | 95057 | 0 | 0 | 0.00% | 0.00% |  |
C | 134458 | 95052 | 0 | 0 | 0.00% | 0.00% |  |
D | 134458 | 94969 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 4336 | 8.87 | 1372 | 1283 | 344.2 |
A | 9 | 19 | 4241 | 8.59 | 1372 | 1283 | 344.2 |
A | 0 | 29 | 4097 | 8.17 | 1372 | 1283 | 344.2 |
B | 2 | 9 | 4213 | 11.42 | 1325 | 1261 | 258.5 |
B | 3 | 80 | 3575 | 8.95 | 1325 | 1261 | 258.5 |
B | 3 | 17 | 3506 | 8.68 | 1325 | 1261 | 258.5 |
C | 1 | 81 | 4103 | 8.26 | 1344 | 1255 | 344.9 |
C | 1 | 80 | 3969 | 7.87 | 1344 | 1255 | 344.9 |
C | 3 | 202 | 3939 | 7.78 | 1344 | 1255 | 344.9 |
D | 7 | 3 | 3259 | 6.31 | 1256 | 1143 | 335.6 |
D | 10 | 189 | 3253 | 6.29 | 1256 | 1143 | 335.6 |
D | 4 | 160 | 3202 | 6.14 | 1256 | 1143 | 335.6 |
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 |  |