Observation information
- date-obs: 2022-08-31
- time-obs: 11:13:39.348700000
- date-end: 2022-08-31
- time-end: 16:46:11.333300000
- obs_id: A09_002T01_9000005322
- exposure: 10920.460342
- sourceid: HD 110432
- observer: tsujimot
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_002T01_9000005322_37442cztM0_level2.evt
| modeM0/AS1A09_002T01_9000005322_37442cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,330,027,200 | 211,674,240 |
Size | 1.2 GB
| 201.9 MB
|
Events in quadrant A | 10,646,363 | 1,303,104 |
Events in quadrant B | 9,120,670 | 1,347,024 |
Events in quadrant C | 9,081,522 | 1,372,053 |
Events in quadrant D | 10,385,433 | 1,318,762 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41331 | 5 |
B | 0 | 37411 | 4 |
C | 0 | 36747 | 4 |
D | 0 | 41435 | 4 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 45 | 0 |
B | 0 | 45 | 0 |
C | 0 | 45 | 0 |
D | 0 | 46 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 314 | 0 |
B | 0 | 314 | 0 |
C | 0 | 314 | 0 |
D | 0 | 314 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15508 | 1035 | 6.673975% |
B | 15508 | 431 | 2.779211% |
C | 15508 | 376 | 2.424555% |
D | 15508 | 1025 | 6.609492% |
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 | 19715 | 15511 | 940 | 940 | 4.77% | 6.06% |  |
B | 19714 | 15510 | 300 | 300 | 1.52% | 1.93% |  |
C | 19715 | 15511 | 352 | 352 | 1.79% | 2.27% |  |
D | 19715 | 15511 | 749 | 749 | 3.80% | 4.83% |  |
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 | 222 | 2859327 | 8423.68 | 1691 | 1655 | 339.2 |
A | 10 | 83 | 718765 | 2113.86 | 1691 | 1655 | 339.2 |
A | 9 | 143 | 229185 | 670.7 | 1691 | 1655 | 339.2 |
B | 4 | 171 | 572072 | 1768.66 | 1707 | 1664 | 322.5 |
B | 15 | 35 | 272926 | 841.1 | 1707 | 1664 | 322.5 |
B | 0 | 189 | 225562 | 694.24 | 1707 | 1664 | 322.5 |
C | 14 | 254 | 969073 | 2485.75 | 1676 | 1684 | 389.2 |
C | 15 | 214 | 692451 | 1774.96 | 1676 | 1684 | 389.2 |
C | 0 | 207 | 461377 | 1181.2 | 1676 | 1684 | 389.2 |
D | 12 | 227 | 1130139 | 2809.88 | 1640 | 1595 | 401.6 |
D | 2 | 249 | 819032 | 2035.28 | 1640 | 1595 | 401.6 |
D | 13 | 249 | 327739 | 812.04 | 1640 | 1595 | 401.6 |
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 |  |