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