Observation information
- date-obs: 2023-11-27
- time-obs: 09:23:54.722100000
- date-end: 2023-11-27
- time-end: 11:56:54.690500000
- obs_id: A13_080T05_9000005952
- exposure: 6859.87687057
- sourceid: HW5
- observer: saroonsasi19
- ra_pnt: 7.755583
- dec_pnt: -72.34167
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T05_9000005952_44150cztM0_level2.fits
| modeM0/AS1A13_080T05_9000005952_44150cztM0_level2_quad_clean.evt
|
Size (bytes) | 761,374,080 | 123,494,400 |
Size | 726.1 MB
| 117.8 MB
|
Events in quadrant A | 8,327,828 | 777,492 |
Events in quadrant B | 5,441,968 | 879,549 |
Events in quadrant C | 7,414,742 | 723,133 |
Events in quadrant D | 6,341,341 | 769,100 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7 | 0 |
B | 0 | 7 | 0 |
C | 0 | 7 | 0 |
D | 0 | 7 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 172 | 0 |
B | 0 | 172 | 0 |
C | 0 | 172 | 0 |
D | 0 | 172 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31211 | 1 |
B | 0 | 21948 | 1 |
C | 0 | 28054 | 1 |
D | 0 | 24819 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8486 | 1217 | 14.341268% |
B | 8486 | 377 | 4.442611% |
C | 8486 | 1629 | 19.196323% |
D | 8486 | 552 | 6.504831% |
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 | 9181 | 8487 | 971 | 971 | 10.58% | 11.44% |  |
B | 9181 | 8487 | 199 | 199 | 2.17% | 2.34% |  |
C | 9181 | 8487 | 1137 | 1137 | 12.38% | 13.40% |  |
D | 9181 | 8487 | 394 | 394 | 4.29% | 4.64% |  |
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 | 15 | 223 | 3184168 | 17573.66 | 872 | 854 | 181.1 |
A | 10 | 83 | 1694441 | 9349.54 | 872 | 854 | 181.1 |
A | 14 | 238 | 32712 | 175.87 | 872 | 854 | 181.1 |
B | 5 | 172 | 603994 | 3429.0 | 896 | 871 | 175.9 |
B | 0 | 189 | 352200 | 1997.44 | 896 | 871 | 175.9 |
B | 0 | 219 | 280372 | 1589.07 | 896 | 871 | 175.9 |
C | 15 | 158 | 3093369 | 16774.45 | 783 | 786 | 184.4 |
C | 12 | 16 | 831627 | 4506.56 | 783 | 786 | 184.4 |
C | 14 | 254 | 234763 | 1269.11 | 783 | 786 | 184.4 |
D | 1 | 52 | 1740506 | 7952.21 | 876 | 848 | 218.8 |
D | 2 | 153 | 164941 | 750.09 | 876 | 848 | 218.8 |
D | 13 | 249 | 151643 | 689.3 | 876 | 848 | 218.8 |
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 |  |