Warm Pixel Count Correction

To correct the warm pixels for temperature and the small effect of bias due to background/zodiacal brightness, the reference limit (100 e-/s at -19C) has been adjusted and the pixels with values greater than this new "Adj. Warm Limit" have been counted as the "Corr. Warm Pix".

Correction Implementation

reftemp = reference temperature of -19C 
CCD Temp = temperature of this calibration
ZodiB = zodiacal light contribution for this calibration in e-/sec
reflimit = 100 e-/s + zodi
Adj. Warm Limit = reflimit * 10**((temp - reftemp) / 21C)

(where 21C is the slope of the exponential in this temperature domain 
which defines the approximate gain of the ACA CCD)
Date (Year:DOY) CCD Temp (C) ZodiB (e-/s) Adj. Warm Limit (e-/s) Uncorr. Warm Pix Corr. Warm Pix
2000:326 -10.37 0.95 260.00 34097 12877
2001:060 -10.37 2.22 263.26 37381 13569
2002:057 -10.37 2.09 262.98 56671 19925
2002:137 -10.37 1.76 262.07 59754 20942
2002:237 -10.37 0.99 260.09 64023 23124
2002:338 -9.94 0.97 272.71 66850 21973
2003:116 -10.06 2.37 272.88 71418 22992
2003:195 -14.88 1.05 158.81 44179 23388
2004:002 -15.08 1.12 155.39 51388 28364
2004:084 -14.91 2.83 161.04 54534 28445
2004:171 -15.10 1.22 155.18 55605 30674
2004:253 -15.08 1.06 155.38 57613 32028
2004:359 -15.08 2.08 156.88 61944 34047
2005:070 -15.60 2.10 148.23 66981 40426
2005:191 -15.10 4.67 160.53 72427 38379
2005:247 -14.88 1.56 159.54 72060 38892
2005:316 -15.10 1.67 155.87 72420 40489
2006:064 -14.92 1.54 158.82 77247 42351
2006:220 -14.97 0.95 157.06 82171 45549
2006:329 -15.06 1.95 157.13 85404 47122
2007:006 -19.86 1.37 92.27 38089 43982
2007:069 -19.13 1.51 100.13 47039 47039
2007:251 -19.07 1.68 100.87 51683 51683
2007:345 -19.11 1.93 100.73 55093 55093
2008:101 -19.12 1.35 100.01 56901 56901
2008:188 -19.10 1.88 100.75 60648 60648
2008:273 -18.92 1.93 102.81 61492 59602
2009:050 -18.97 1.69 102.07 65217 63194
2009:113 -18.97 1.28 101.62 65623 64607
2009:190 -18.92 2.62 103.58 70139 66979
2009:279 -18.90 1.63 102.76 72454 70234
2010:015 -18.90 1.96 103.07 81618 78038
2010:108 -18.91 1.79 102.82 77984 75654
2010:189 -18.89 1.54 102.76 80774 78356
2010:288 -18.91 1.31 102.36 81702 79323
2010:301 -18.80 1.96 104.27 84113 79292
2011:018 -18.33 1.46 109.16 92889 81699
2011:079 -18.89 1.78 103.01 85278 81484
2011:211 -18.91 1.82 102.80 73545 71142
2011:234 -18.02 1.58 113.09 85821 70352
2011:346 -18.24 1.58 110.38 83805 71773
2012:033 -19.03 1.40 101.04 72713 71510
2012:115 -18.96 1.92 102.32 77344 74864
2012:198 -18.99 1.39 101.49 76760 75500
2012:287 -16.85 1.98 129.13 112327 75589
2013:011 -16.41 1.27 134.57 120674 77862
2013:096 -16.21 1.68 138.04 127936 79497
2013:191 -15.32 1.32 151.62 145276 81160
2013:281 -15.89 0.95 141.92 137892 84050
2014:041 -14.61 1.65 164.44 165093 83929
2014:104 -15.81 1.92 144.64 143852 85075
2014:220 -14.79 1.48 161.04 175264 91811
2014:289 -13.89 1.92 178.47 188168 88670
2015:014 -14.92 1.95 159.46 167276 88135
2015:090 -13.73 1.46 180.88 193595 90518
2015:183 -14.85 2.20 161.12 173089 89972
2015:273 -13.94 1.44 176.65 187331 87022
2015:355 -15.06 2.35 157.60 167317 87917
2016:048 -14.58 1.60 165.02 178830 89241
2016:125 -13.66 1.44 182.11 196945 87823
2016:188 -13.79 2.43 181.44 201338 90898
2016:278 -13.00 1.95 196.80 219023 91254
2017:010 -13.55 6.34 193.39 224430 91508
2017:092 -10.39 1.71 261.49 283757 93272
2017:185 -13.55 1.50 184.58 218214 97887
2017:272 -12.62 1.41 204.08 247073 102476
2018:002 -11.10 1.96 242.34 288072 103535
2018:100 -11.57 2.24 230.96 276233 101951
2018:190 -12.16 1.55 214.96 268163 106625
2018:322 -10.36 1.96 262.98 292705 86060
2019:002 -8.66 2.04 316.95 337642 87706
2019:092 -9.66 2.60 285.84 314700 87808