Latest revision as of 10:23, 2 February 2022

Lightmeters near Heidelberg

Stationsdaten

   lon='8:41:17.3' lat='49:25:03.5' elevation=115.0m 

ARI

DE_Heidelberg_4

  Neuer Sensor nach Schaden ab ~2021-11

Grobkalibration 2022-02-01

Calibration Feb 2022

   DE_HEIDELBERG_4    [W/m²]

   a,b,c,d,f = 2.562e+05,4.178e-03,9.840e-05/105,1.622e-02 105

   (x0  = -3.501e-02)

Grobkalibration (Feb 2022) nach Sensortausch der Heidelberger Station (ARI) im Herbst 2021

Log:

SJD1=logical_and(X.JD>Time("2022-01-24 10:29:30").jd , X.JD<Time("2022-01-24 11:31").jd ) SJD2=logical_and(X.JD>Time("2022-01-24 16:00").jd , X.JD<Time("2022-01-24 23:59").jd ) SJD3=logical_and(X.JD>Time("2022-01-25 5:17").jd , X.JD<Time("2022-01-25 6:59").jd ) SSH=logical_or(X.Sunheight_deg_from_JD(X.JD)>16, logical_and(X.Sunheight_deg_from_JD(X.JD)<0, X.Sunheight_deg_from_JD(X.JD)>-22)) SMH=logical_and((X.Moonlight_from_JD(X.JD) / X.Sunlight_from_JD(X.JD) > 10), X.Moonheight_deg_from_JD(X.JD) > 30) SJD3=logical_and(X.JD>Time("2022-01-25 5:17").jd , X.JD<Time("2022-01-25 6:59").jd ) SJD=logical_and(logical_and(logical_or(logical_or(SJD1,SJD2),SJD3),logical_or(SSH,SMH)),X.Strom!=0) X.plot_em1c0T(a,b,c,x0,d, marker="o", color="b", JD_select=SJD) Fit=X.fit_em1_to_natLight(JD_select=SJD, type="em1c0T", quiet=False, plot_select=True, Lux_range=[0.001,100000]) clf() X.plot_NatLight(alpha=0.3); X.plot_Mond_GR_d_Lux_h_extinction(alpha=0.3) X.plot_em1c0T(a,b,c,x0,d, marker=",", color="g") X.plot_em1T(a,b,c,d, marker=".", color="r", JD_select=SJD) X.plot_em1T(a,b,c,d, marker=".", color="k") X.plot_em1T(a,b,c,d, marker=".", color="r", JD_select=SJD) semilogy() f=100 X.plot_JD(X.JD, X.Sunlight_Watt_per_square_meter_from_JD_DM(X.JD,surface_pressure=1800,T_dew_C=5).clip(0,2000)*f,color='c', marker=".") f=110 X.plot_JD(X.JD, X.Sunlight_Watt_per_square_meter_from_JD_DM(X.JD,surface_pressure=1800,T_dew_C=5).clip(0,2000)*f,color='c', marker=".")

Fit=X.fit_em1_to_natLight(JD_select=SJD, type="em1c0T", quiet=False, plot_select=True, Lux_range=[0.001,100000])
Fit: a,b,c,x0,d,: 2.562e+05,4.178e-03,9.840e-05,-3.501e-02,1.622e-02, (res2/(N-n-1))^1/2 = 0.727 ,N=735,n= 5
  a 2.5621e+05 +/- 3.7317e+04
  b 4.1784e-03 +/- 3.3180e-03
  c 9.8396e-05 +/- 4.0899e-06
 x0 -3.5010e-02 +/- 1.9315e-03
  d 1.6219e-02 +/- 1.0591e-02

a,b,c,x0,d=2.562e+05,4.178e-03,9.840e-05,-3.501e-02,1.622e-02

DE_Heidelberg_3

Sensor replace 2017 after old sensor damaged during construction work on the roof

Calibration Sept 2017

   DE_HEIDELBERG_3    [W/m²]

    a,b,c,d,f  = 2.11e+05,  2.71e-02,  1.02e-06/106.2, 4.94e-03,  106.2

   (x0  = -6.90e-03)

   fit_daily: DS 20 h_tot >35 Vormi: 2017-09-21    530 1  
              2.11e+05,  2.71e-02,  1.02e-06, -6.90e-03,  4.94e-03,  106.2  
              294 | 0.072 [0.00051,  7e+04]   7e-07

    --GW (talk) 17:47, 7 March 2018 (CET)

[Live view of DE_HEIDELBERG_3 - Lightmeter at ARI|Live view http://carina.ari.uni-heidelberg.de:1082/]

IYA at MPIA

MPIA_Heidelberg

--GW (talk) 17:22, 7 March 2018 (CET)