file contains THE BEST (LOWEST) calibrated sky intensity data (I-data) from Mk4 K-coronameter at Mauna Loa
following THE CLEANING OF THE OBJECTIVE (01) LENS. Sky intensity is the average (median) over all angles for each height 
                        DAYS SINCE      HEIGHT
YEAR    MONTH   DAY     Jan 1,2000      (RSUN)  AVG intensity   Median intensity
    2000       1      28      2000.08      1.15000  1.74263e-05  1.74200e-05
    2000       1      28      2000.08      1.41000  1.40385e-05  1.40800e-05
    2000       1      28      2000.08      1.68000  1.25251e-05  1.25300e-05
    2000       1      28      2000.08      1.94000  1.16129e-05  1.16100e-05
    2000       1      28      2000.08      2.20000  1.04290e-05  1.04400e-05
    2000       1      28      2000.08      2.47000  9.82671e-06  9.83000e-06
    2000       5       5      2000.35      1.15000  1.67457e-05  1.68600e-05
    2000       5       5      2000.35      1.41000  1.21329e-05  1.21800e-05
    2000       5       5      2000.35      1.68000  1.01981e-05  1.02300e-05
    2000       5       5      2000.35      1.94000  9.04840e-06  9.04000e-06
    2000       5       5      2000.35      2.20000  8.15247e-06  8.12000e-06
    2000       5       5      2000.35      2.47000  7.49276e-06  7.55000e-06
    2001       1       9      2001.02      1.15000  1.04064e-05  1.03400e-05
    2001       1       9      2001.02      1.41000  7.60472e-06  7.59000e-06
    2001       1       9      2001.02      1.68000  6.34053e-06  6.36000e-06
    2001       1       9      2001.02      1.94000  5.80951e-06  5.82000e-06
    2001       1       9      2001.02      2.20000  5.49686e-06  5.50000e-06
    2001       1       9      2001.02      2.47000  5.55412e-06  5.56000e-06
    2001       7       3      2001.51      1.15000  1.25722e-05  1.24200e-05
    2001       7       3      2001.51      1.41000  8.67460e-06  8.77000e-06
    2001       7       3      2001.51      1.68000  6.85497e-06  6.82000e-06
    2001       7       3      2001.51      1.94000  5.92728e-06  5.77000e-06
    2001       7       3      2001.51      2.20000  5.20732e-06  5.10000e-06
    2001       7       3      2001.51      2.47000  4.45662e-06  4.36000e-06
    2001      11      18      2001.88      1.15000  9.79458e-06  9.68000e-06
    2001      11      18      2001.88      1.41000  6.45833e-06  6.46000e-06
    2001      11      18      2001.88      1.68000  5.03801e-06  5.03000e-06
    2001      11      18      2001.88      1.94000  4.41065e-06  4.41000e-06
    2001      11      18      2001.88      2.20000  3.89560e-06  3.91000e-06
    2001      11      18      2001.88      2.47000  3.45324e-06  3.47000e-06
    2002       7      29      2002.58      1.15000  1.17125e-05  1.18400e-05
    2002       7      29      2002.58      1.41000  8.88539e-06  9.02000e-06
    2002       7      29      2002.58      1.68000  7.29879e-06  7.38000e-06
    2002       7      29      2002.58      1.94000  6.40835e-06  6.43000e-06
    2002       7      29      2002.58      2.20000  5.72324e-06  5.76000e-06
    2002       7      29      2002.58      2.47000  4.97067e-06  4.99000e-06
    2002      12       1      2002.92      1.15000  8.66917e-06  8.52000e-06
    2002      12       1      2002.92      1.41000  5.85176e-06  5.84000e-06
    2002      12       1      2002.92      1.68000  4.65524e-06  4.66000e-06
    2002      12       1      2002.92      1.94000  4.23010e-06  4.26000e-06
    2002      12       1      2002.92      2.20000  3.86311e-06  3.88000e-06
    2002      12       1      2002.92      2.47000  3.48897e-06  3.49000e-06
    2003       3      30      2003.25      1.15000  1.53287e-05  1.54500e-05
    2003       3      30      2003.25      1.41000  9.64976e-06  9.56000e-06
    2003       3      30      2003.25      1.68000  7.14528e-06  7.09000e-06
    2003       3      30      2003.25      1.94000  5.97993e-06  5.96000e-06
    2003       3      30      2003.25      2.20000  5.20662e-06  5.17000e-06
    2003       3      30      2003.25      2.47000  4.69417e-06  4.66000e-06
    2003       7       4      2003.51      1.15000  1.09670e-05  1.09500e-05
    2003       7       4      2003.51      1.41000  7.93533e-06  7.89000e-06
    2003       7       4      2003.51      1.68000  6.49897e-06  6.46000e-06
    2003       7       4      2003.51      1.94000  5.70067e-06  5.68000e-06
    2003       7       4      2003.51      2.20000  5.16994e-06  5.15000e-06
    2003       7       4      2003.51      2.47000  4.82771e-06  4.86000e-06
    2003       9       3      2003.67      1.15000  9.05492e-06  9.14000e-06
    2003       9       3      2003.67      1.41000  6.56537e-06  6.59000e-06
    2003       9       3      2003.67      1.68000  5.17939e-06  5.15000e-06
    2003       9       3      2003.67      1.94000  4.58662e-06  4.59000e-06
    2003       9       3      2003.67      2.20000  4.13292e-06  4.16000e-06
    2003       9       3      2003.67      2.47000  3.87799e-06  3.93000e-06
    2003      12      15      2003.96      1.15000  9.70797e-06  9.23000e-06
    2003      12      15      2003.96      1.41000  6.96693e-06  6.88000e-06
    2003      12      15      2003.96      1.68000  5.67194e-06  5.69000e-06
    2003      12      15      2003.96      1.94000  5.21679e-06  5.24000e-06
    2003      12      15      2003.96      2.20000  4.67718e-06  4.69000e-06
    2003      12      15      2003.96      2.47000  4.49254e-06  4.48000e-06
   2004       6       2      2004.42      1.15000  1.14284e-05  1.13600e-05
    2004       6       2      2004.42      1.41000  8.57185e-06  8.58000e-06
    2004       6       2      2004.42      1.68000  6.90407e-06  6.88000e-06
    2004       6       2      2004.42      1.94000  5.99036e-06  5.96000e-06
    2004       6       2      2004.42      2.20000  5.38163e-06  5.35000e-06
    2004       6       2      2004.42      2.47000  5.01837e-06  4.95000e-06
    2004      10      23      2004.81      1.15000  9.46992e-06  9.26000e-06
    2004      10      23      2004.81      1.41000  6.82074e-06  6.75000e-06
    2004      10      23      2004.81      1.68000  5.62615e-06  5.66000e-06
    2004      10      23      2004.81      1.94000  4.97783e-06  4.97000e-06
    2004      10      23      2004.81      2.20000  4.56011e-06  4.56000e-06
    2004      10      23      2004.81      2.47000  4.27287e-06  4.26000e-06
    2005       3      21      2005.22      1.15000  1.01264e-05  1.01200e-05
    2005       3      21      2005.22      1.41000  7.35628e-06  7.37000e-06
    2005       3      21      2005.22      1.68000  6.12104e-06  6.14000e-06
    2005       3      21      2005.22      1.94000  5.44474e-06  5.44000e-06
    2005       3      21      2005.22      2.20000  5.00560e-06  4.99000e-06
    2005       3      21      2005.22      2.47000  4.71529e-06  4.72000e-06
    2005       8      15      2005.62      1.15000  1.11316e-05  1.13200e-05
    2005       8      15      2005.62      1.41000  8.29118e-06  8.31000e-06
    2005       8      15      2005.62      1.68000  7.04110e-06  6.94000e-06
    2005       8      15      2005.62      1.94000  6.27010e-06  6.23000e-06
    2005       8      15      2005.62      2.20000  5.63844e-06  5.70000e-06
    2005       8      15      2005.62      2.47000  5.19121e-06  5.27000e-06
    2005      12      31      2006.00      1.15000  6.16771e-06  6.13000e-06
    2005      12      31      2006.00      1.41000  4.33133e-06  4.33000e-06
    2005      12      31      2006.00      1.68000  3.51888e-06  3.49000e-06
    2005      12      31      2006.00      1.94000  3.20407e-06  3.21000e-06
    2005      12      31      2006.00      2.20000  2.93740e-06  2.92000e-06
    2005      12      31      2006.00      2.47000  2.76099e-06  2.75000e-06
    2006       4      13      2006.29      1.15000  8.86732e-06  8.88000e-06
    2006       4      13      2006.29      1.41000  6.38451e-06  6.37000e-06
    2006       4      13      2006.29      1.68000  5.03017e-06  4.99000e-06
    2006       4      13      2006.29      1.94000  4.43149e-06  4.41000e-06
    2006       4      13      2006.29      2.20000  3.97575e-06  3.99000e-06
    2006       4      13      2006.29      2.47000  3.69528e-06  3.68000e-06
    2006       7      15      2006.54      1.15000  7.30011e-06  7.17000e-06
    2006       7      15      2006.54      1.41000  4.99739e-06  4.92000e-06
    2006       7      15      2006.54      1.68000  3.99589e-06  3.98000e-06
    2006       7      15      2006.54      1.94000  3.60868e-06  3.62000e-06
    2006       7      15      2006.54      2.20000  3.33921e-06  3.35000e-06
    2006       7      15      2006.54      2.47000  3.29561e-06  3.33000e-06
    2006      10      14      2006.79      1.15000  6.49889e-06  6.54000e-06
    2006      10      14      2006.79      1.41000  4.58485e-06  4.62000e-06
    2006      10      14      2006.79      1.68000  3.61851e-06  3.63000e-06
    2006      10      14      2006.79      1.94000  3.29706e-06  3.30000e-06
    2006      10      14      2006.79      2.20000  3.08339e-06  3.07000e-06
    2006      10      14      2006.79      2.47000  2.98540e-06  2.99000e-06
    2007       1      31      2007.08      1.15000  7.48742e-06  7.59000e-06
    2007       1      31      2007.08      1.41000  5.38764e-06  5.46000e-06
    2007       1      31      2007.08      1.68000  4.42806e-06  4.43000e-06
    2007       1      31      2007.08      1.94000  4.02985e-06  4.00000e-06
    2007       1      31      2007.08      2.20000  3.67403e-06  3.67000e-06
    2007       1      31      2007.08      2.47000  3.39878e-06  3.41000e-06
    2007       5       4      2007.34      1.15000  7.98001e-06  8.16000e-06
    2007       5       4      2007.34      1.41000  5.73117e-06  5.73000e-06
    2007       5       4      2007.34      1.68000  4.72775e-06  4.73000e-06
    2007       5       4      2007.34      1.94000  4.18196e-06  4.19000e-06
    2007       5       4      2007.34      2.20000  3.82149e-06  3.84000e-06
    2007       5       4      2007.34      2.47000  3.73829e-06  3.74000e-06
    2007       6      18      2007.47      1.15000  8.02692e-06  7.86000e-06
    2007       6      18      2007.47      1.41000  5.54035e-06  5.44000e-06
    2007       6      18      2007.47      1.68000  4.53457e-06  4.52000e-06
    2007       6      18      2007.47      1.94000  4.08957e-06  4.08000e-06
    2007       6      18      2007.47      2.20000  3.86662e-06  3.88000e-06
    2007       6      18      2007.47      2.47000  3.80458e-06  3.82000e-06
    2007      10       3      2007.76      1.15000  1.17010e-05  1.16900e-05
    2007      10       3      2007.76      1.41000  8.84906e-06  8.92000e-06
    2007      10       3      2007.76      1.68000  7.21183e-06  7.21000e-06
    2007      10       3      2007.76      1.94000  6.24815e-06  6.25000e-06
    2007      10       3      2007.76      2.20000  5.58156e-06  5.59000e-06
    2007      10       3      2007.76      2.47000  5.03104e-06  5.03000e-06
    2008       2      18      2008.13      1.15000  8.59479e-06  8.44000e-06
    2008       2      18      2008.13      1.41000  6.34804e-06  6.34000e-06
    2008       2      18      2008.13      1.68000  5.13836e-06  5.15000e-06
    2008       2      18      2008.13      1.94000  4.69375e-06  4.69000e-06
    2008       2      18      2008.13      2.20000  4.25650e-06  4.23000e-06
    2008       2      18      2008.13      2.47000  4.08614e-06  4.06000e-06
    2008       5      23      2008.40      1.15000  9.08350e-06  8.92000e-06
    2008       5      23      2008.40      1.41000  6.09882e-06  6.06000e-06
    2008       5      23      2008.40      1.68000  4.87960e-06  4.90000e-06
    2008       5      23      2008.40      1.94000  4.27893e-06  4.31000e-06
    2008       5      23      2008.40      2.20000  3.90618e-06  3.93000e-06
    2008       5      23      2008.40      2.47000  3.75562e-06  3.74000e-06
    2008       7      24      2008.57      1.15000  1.26206e-05  1.08600e-05
    2008       7      24      2008.57      1.41000  7.77967e-06  7.33000e-06
    2008       7      24      2008.57      1.68000  6.09121e-06  5.84000e-06
    2008       7      24      2008.57      1.94000  5.35483e-06  5.21000e-06
    2008       7      24      2008.57      2.20000  4.63939e-06  4.67000e-06
    2008       7      24      2008.57      2.47000  3.86358e-06  3.80000e-06
    2008      10       9      2008.77      1.15000  7.55074e-06  7.56000e-06
    2008      10       9      2008.77      1.41000  4.65438e-06  4.60000e-06
    2008      10       9      2008.77      1.68000  3.56328e-06  3.54000e-06
    2008      10       9      2008.77      1.94000  3.11667e-06  3.11000e-06
    2008      10       9      2008.77      2.20000  2.88110e-06  2.87000e-06
    2008      10       9      2008.77      2.47000  2.51881e-06  2.54000e-06
    2009       6      13      2009.45      1.15000  8.14160e-06  7.75000e-06
    2009       6      13      2009.45      1.41000  6.38188e-06  6.39000e-06
    2009       6      13      2009.45      1.68000  4.86678e-06  4.87000e-06
    2009       6      13      2009.45      1.94000  4.01131e-06  4.00000e-06
    2009       6      13      2009.45      2.20000  3.38511e-06  3.39000e-06
    2009       6      13      2009.45      2.47000  2.86160e-06  2.87000e-06
    2009      11      24      2009.90      1.15000  7.71775e-06  7.77000e-06
    2009      11      24      2009.90      1.41000  7.30281e-06  7.27000e-06
    2009      11      24      2009.90      1.68000  4.05821e-06  4.06000e-06
    2009      11      24      2009.90      1.94000  3.33058e-06  3.32000e-06
    2009      11      24      2009.90      2.20000  2.51126e-06  2.53000e-06
    2009      11      24      2009.90      2.47000  2.23624e-06  2.27000e-06
    2010       3       5      2010.18      1.15000  1.37576e-05  1.37500e-05
    2010       3       5      2010.18      1.41000  5.57814e-06  5.71000e-06
    2010       3       5      2010.18      1.68000  3.52147e-06  3.60000e-06
    2010       3       5      2010.18      1.94000  2.54326e-06  2.55000e-06
    2010       3       5      2010.18      2.20000  1.63279e-06  1.63000e-06
    2010       3       5      2010.18      2.47000  1.13231e-06  1.14000e-06
    2010       7       5      2010.51      1.15000  8.90881e-06  8.68000e-06
    2010       7       5      2010.51      1.41000  5.78594e-06  5.78000e-06
    2010       7       5      2010.51      1.68000  4.55403e-06  4.54000e-06
    2010       7       5      2010.51      1.94000  3.92308e-06  3.91000e-06
    2010       7       5      2010.51      2.20000  3.52267e-06  3.52000e-06
    2010       7       5      2010.51      2.47000  3.52779e-06  3.65000e-06
    2010       9      21      2010.72      1.15000  9.56439e-06  9.39000e-06
    2010       9      21      2010.72      1.41000  6.10454e-06  6.14000e-06
    2010       9      21      2010.72      1.68000  3.83193e-06  3.82000e-06
    2010       9      21      2010.72      1.94000  2.74911e-06  2.71000e-06
    2010       9      21      2010.72      2.20000  2.80292e-06  2.76000e-06
    2010       9      21      2010.72      2.47000  3.02860e-06  3.03000e-06
    2010      12      16      2010.96      1.15000  8.53028e-06  8.52000e-06
    2010      12      16      2010.96      1.41000  5.28082e-06  5.22000e-06
    2010      12      16      2010.96      1.68000  3.70642e-06  3.70000e-06
    2010      12      16      2010.96      1.94000  3.14394e-06  3.14000e-06
    2010      12      16      2010.96      2.20000  2.85926e-06  2.87000e-06
    2010      12      16      2010.96      2.47000  2.94847e-06  3.01000e-06
    2011       4      23      2011.31      1.15000  7.82243e-06  7.76000e-06
    2011       4      23      2011.31      1.41000  5.46232e-06  5.45000e-06
    2011       4      23      2011.31      1.68000  3.94549e-06  3.89000e-06
    2011       4      23      2011.31      1.94000  3.17832e-06  3.13000e-06
    2011       4      23      2011.31      2.20000  2.81900e-06  2.77000e-06
    2011       4      23      2011.31      2.47000  2.85639e-06  2.84000e-06
    2011       8      31      2011.67      1.15000 -0.000322464 -0.000327680
    2011       8      31      2011.67      1.41000  4.52721e-06  4.49000e-06
    2011       8      31      2011.67      1.68000  3.77946e-06  3.78000e-06
    2011       8      31      2011.67      1.94000  3.36217e-06  3.37000e-06
    2011       8      31      2011.67      2.20000  3.03513e-06  3.03000e-06
    2011       8      31      2011.67      2.47000  3.20394e-06  3.20000e-06