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[vsnet-obs 38311] HT Cas, JD=316.55 - 316.66, EXP=120, Std Dev of K-C=0.022 - Note: HT Cas continues to fade. Different comp star used.



AIP4Win Multi-Image Photometry Tool
 Analysis of 74 images from directory: 
 C:\Program Files\AIP for Windows\02-02-10
 Radius of star diaphragm: 4
 Sky annulus inner radius: 6
 Sky annulus outer Radius: 10
 Search Radius: 6
 Initial Comparison Star coords: X=40.63, Y=157.08
 Initial Variable Star coords: X=38.12, Y=141.76
 Initial Check Star coords: X=32.00, Y=153.89
Image time=time in FITS file header or log file.
 JD calculated from image time plus half of exposure duration.
 JD time zone correction added=0 hours. 
 JD user correction (True - Log) applied=0 seconds. 
 JD heliocentric correction added=0 seconds.



STAR: HT Cas
JD=2452316.55
EXPOSURE=120

Note:  HT Cas continues to fade. Different comp star used.

JD          V-C   K-C
316.5513767 2.162 1.274
316.5528119 2.160 1.235
316.5542471 2.148 1.282
316.5556823 2.264 1.202
316.5571175 2.171 1.202
316.5585527 2.205 1.219
316.5599879 2.078 1.191
316.5614230 2.107 1.210
316.5628582 2.214 1.232
316.5642934 2.167 1.204
316.5657286 2.151 1.212
316.5671638 2.217 1.210
316.5685990 2.188 1.202
316.5700341 2.206 1.188
316.5714693 2.262 1.207
316.5729045 2.245 1.201
316.5743397 2.179 1.209
316.5757749 2.224 1.184
316.5772101 2.212 1.196
316.5786452 2.177 1.217
316.5800804 2.120 1.183
316.5815156 2.128 1.201
316.5829508 2.102 1.181
316.5843860 2.238 1.189
316.5858212 2.217 1.187
316.5872564 2.181 1.213
316.5886915 2.104 1.198
316.5901267 2.193 1.207
316.5915619 2.165 1.209
316.5929971 2.171 1.168
316.5944323 2.103 1.202
316.5958675 2.221 1.192
316.5973027 2.267 1.204
316.5987378 2.513 1.198
316.6001730 3.447 1.192
316.6016082 3.602 1.202
316.6030434 2.618 1.189
316.6044786 2.434 1.196
316.6059138 2.252 1.194
316.6073490 2.240 1.182
316.6087841 2.334 1.230
316.6102193 2.216 1.189
316.6116545 2.217 1.197
316.6130897 2.162 1.179
316.6145249 2.119 1.212
316.6159601 2.185 1.205
316.6173953 2.192 1.218
316.6188304 2.036 1.218
316.6202656 2.139 1.224
316.6217008 2.236 1.221
316.6231360 2.222 1.205
316.6245712 2.231 1.194
316.6260064 2.174 1.225
316.6274416 2.224 1.201
316.6288767 2.205 1.205
316.6303119 2.177 1.201
316.6317471 2.206 1.195
316.6331823 2.215 1.196
316.6346175 2.227 1.181
316.6360527 2.208 1.181
316.6374879 2.227 1.186
316.6389230 2.240 1.190
316.6403582 2.284 1.205
316.6417934 2.134 1.224
316.6432286 2.254 1.272
316.6446638 2.456 1.201
316.6460990 2.173 1.260
316.6475341 2.237 1.198
316.6489693 2.279 1.192
316.6504045 2.204 1.178
316.6518397 2.249 1.182
316.6532749 2.070 1.205
316.6547101 2.215 1.216
316.6561452 2.161 1.258
Std Dev of K-C=0.022


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