mirror sites: PL HQ

Health Check monitor

 

CAL | HC | refs | QC
HealthCheck Monitor
   HOME | UsersGuide
  sl icon ALL INSTRUMENTS
FORS2:
zeropoints: night
Other HC:
QC links:
        [page auto-refreshes after 300 sec]   [stop | on]            [press Ctrl+R to enforce refresh of scores and dates]
FORS2 trending system: HEALTH CHECK report
Last update: 2012-05-26T02:26:33 (UT)
| now: 2012-05-26T08:25:49 (UT)
HELP USERS-GUIDE MORE
same group: R_SPEC I_BESS b_HIGH v_HIGH
General news:
FORS2 news:  
Report news:  
DATE*: [?] 2012-05-19
report | NR
2012-05-20
report | NR
2012-05-21
report | NR
2012-05-22
report | NR
2012-05-23
report | NR
2012-05-24
report | NR
2012-05-25
no data | NR
P...
Product quality:
products products products products products products no products
  no OPSLOG data  

scores&comments | history ... | plot tutorial ... | contact               [?]
*Date on this monitor changes at 21:00 UT
Print: Information and research:
- png file - advanced studies: QC1 browser | QC1 plotter
- general comment large uncertainties are mostly due to nights with few stars
Plot
?
Symb
?
Source
*
OPS?
**
Average ? Thresholds ? N_
data
QC1
parameter
Data
downloads
Remarks
method value unit method value
1 QC1DB no none   mag none   50 zeropoint this | last_yr | all Night zeropoint in e- (all nights) for chip 1
1 QC1DB no MEDIAN 28.291 mag none   1 zeropoint this | last_yr | all Night zeropoint in e- (photometric nights) for chip 1
3 QC1DB no none   mag none   50 zeropoint this | last_yr | all Night zeropoint in e- (all nights) for chip 2
3 QC1DB no MEDIAN 28.3 mag none   1 zeropoint this | last_yr | all Night zeropoint in e- (photometric nights) for chip 2
2 QC1DB no MEDIAN 0.004 mag VAL0,0.07 50 sigma_zeropoint this | last_yr | all error of night zeropoint from e-/sec for chip 1
4 QC1DB no MEDIAN 0.006 mag VAL0,0.07 50 sigma_zeropoint this | last_yr | all error of night zeropoint from e-/sec for chip 2
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate that OPSLOG data are included
Plot 1
scores: not implemented
data source:fors2_zp_night
(QC1 database)
dataset:
(numbers below apply to this dataset)
zeropoint
average:none
thresholds:none
N_data plotted:50
[click on plot for closeup]
Plot 3
scores: not implemented
data source:fors2_zp_night
(QC1 database)
dataset:
(numbers below apply to this dataset)
zeropoint
average:none
thresholds:none
N_data plotted:50
[click on plot for closeup]
Plot 2
scores: not implemented
data source:fors2_zp_night
(QC1 database)
dataset:sigma_zeropoint
median:0.004mag
fixed thresholds:0.0...0.07mag
N_data plotted:50
[click on plot for closeup]
Plot 4
scores: not implemented
data source:fors2_zp_night
(QC1 database)
dataset:sigma_zeropoint
median:0.006mag
fixed thresholds:0.0...0.07mag
N_data plotted:50
[click on plot for closeup]
This plot

Trending is done only for the SR collimator. Photometric nights are selected from the Absorption Monitor. Zeropoints are per night for flux in e-/sec, not in ADU. Do not use these zeropoints for science data. They are reduced assuming a standard extinction value, which may not be correct for an individual night! Large uncertainties are mostly due to nights with few stars. More information can be found on the plot tutorial page  


General information

Click on any of the plots to see a close-up version. The latest date is indicated on top of the plot, data points belonging to that date are specially marked.

If configured,

  • statistical averages are indicated by a solid line, and thresholds by broken lines
  • outliers are marked by a red asterisk. They are defined as data points outside the threshold lines
  • "aliens" (= data points outside the plot Y limits) are marked by a red arrow ( or )
  • you can download the data for each parameter set if the 'Data downloads' link shows up