Health Check monitor


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HealthCheck Monitor
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FORS1:
zeropoints: night
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QC links:
FORS1 trending system: HEALTH CHECK plot
Last update: 2008-04-29T12:35:42 (UT)
now: 2008-11-20T23:18:19 (UT)
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same group: U_BESS B_BESS V_BESS R_BESS I_BESS u_HIGH b_HIGH v_HIGH g_HIGH
history ... | plot tutorial ... [info]
no OPSLOG data
 
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- png file - advanced studies: QC1 browser | QC1 plotter
2007-11-01: change of color term and extinction coefficient to values determined for P79
Plot
[info]
Symbol
[info]
Source* OPS?** Average [info] Thresholds [info] N_data Data downloads Remarks
method value unit method value
1 QC1DB   none   mag none   23 this | last_yr | all Night zeropoint from e-/sec (more than 1 star; Garching)
1 QC1DB   none   mag none   2 this | last_yr | all Night zeropoint from e-/sec (1 star only; Garching)
1 QC1DB   MEDIAN 26.48100 mag 3SIG± 0.07041 20 this | last_yr | all Night zeropoint from e-/sec (photometric nights only; Garching)
2 QC1DB   MEDIAN 0.01600 mag 3SIG± 0.02760 25 this | last_yr | all error of night zeropoint from e-/sec (Garching)
3 QC1DB   none   mag none   25 this | last_yr | all Night zeropoint from e-/sec (more than 1 star; Garching)
3 QC1DB   none   mag none   1 this | last_yr | all Night zeropoint from e-/sec (1 star only; Garching)
3 QC1DB   MEDIAN 26.43800 mag 3SIG± 0.09459 22 this | last_yr | all Night zeropoint from e-/sec (photometric nights only; Garching)
4 QC1DB   MEDIAN 0.01200 mag 3SIG± 0.02489 26 this | last_yr | all error of night zeropoint from e-/sec (Garching)
*Data sources: QC1DB: QC1 database; LOCAL: local text file | **OPS: to indicate if OPSLOG data are included
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!  


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