! Started logfile: /scr/pima/bp171a5_uvs/J1638+5720_C_uvs.log on Sat Apr 20 01:37:02 2013 obs /scr/pima/bp171a5_uvs/J1638+5720_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1638+5720_C_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.828283 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1638+5720_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.539889Jy sigma=1.088562 ! Fit after self-cal, rms=0.193127Jy sigma=0.136525 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=5.987 mas, bpa=82.4 degrees ! Estimated noise=33.5128 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.76246 Jy ! Component: 100 - total flux cleaned = 0.979461 Jy ! Total flux subtracted in 100 components = 0.979461 Jy ! Clean residual min=-0.040118 max=0.093841 Jy/beam ! Clean residual mean=0.000114 rms=0.012339 Jy/beam ! Combined flux in latest and established models = 0.97946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.97946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.183141Jy sigma=0.129470 ! Fit after self-cal, rms=0.183065Jy sigma=0.129416 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0998664 Jy ! Component: 100 - total flux cleaned = 0.147009 Jy ! Total flux subtracted in 100 components = 0.147009 Jy ! Clean residual min=-0.023635 max=0.032543 Jy/beam ! Clean residual mean=0.000057 rms=0.005814 Jy/beam ! Combined flux in latest and established models = 1.12647 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 1.12647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105601Jy sigma=0.074651 ! Fit after self-cal, rms=0.105446Jy sigma=0.074541 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=6.318 mas, bpa=83.32 degrees ! Estimated noise=19.5277 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318609 Jy ! Component: 100 - total flux cleaned = 0.0506521 Jy ! Component: 150 - total flux cleaned = 0.0624154 Jy ! Component: 200 - total flux cleaned = 0.0698126 Jy ! Total flux subtracted in 200 components = 0.0698126 Jy ! Clean residual min=-0.022914 max=0.034374 Jy/beam ! Clean residual mean=0.000137 rms=0.006776 Jy/beam ! Combined flux in latest and established models = 1.19628 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.19628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094886Jy sigma=0.067072 ! Fit after self-cal, rms=0.094799Jy sigma=0.067011 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 0.90 ! LA 1.03 NL 1.05 OV 1.00 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.98 KP 0.93 ! LA 1.08 NL 1.07 OV 1.06 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.98 KP 0.97 ! LA 1.02 NL 1.09 OV 1.02 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.97 KP 0.97 ! LA 1.04 NL 0.97 OV 0.99 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.00 ! LA 1.06 NL 0.98 OV 0.99 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 1.11 NL 1.05 OV 1.00 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 0.94 ! LA 1.02 NL 1.09 OV 1.00 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.98 KP 0.99 ! LA 1.02 NL 1.06 OV 1.02 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.094799Jy sigma=0.067011 ! Fit after self-cal, rms=0.052889Jy sigma=0.037378 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=6.293 mas, bpa=83.18 degrees ! Estimated noise=19.4754 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273353 Jy ! Component: 100 - total flux cleaned = 0.0265186 Jy ! Component: 150 - total flux cleaned = 0.0261939 Jy ! Component: 200 - total flux cleaned = 0.0256121 Jy ! Total flux subtracted in 200 components = 0.0256121 Jy ! Clean residual min=-0.007234 max=0.014523 Jy/beam ! Clean residual mean=0.000004 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 1.22189 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 1.22189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036378Jy sigma=0.025765 ! Fit after self-cal, rms=0.035576Jy sigma=0.025183 ! Inverting map ! Added new window around map position (13.5, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088299 Jy ! Component: 100 - total flux cleaned = 0.00759357 Jy ! Component: 150 - total flux cleaned = 0.00698341 Jy ! Component: 200 - total flux cleaned = 0.00680898 Jy ! Total flux subtracted in 200 components = 0.00680898 Jy ! Clean residual min=-0.005607 max=0.005980 Jy/beam ! Clean residual mean=-0.000007 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.2287 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 1.2287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030779Jy sigma=0.021830 ! Fit after self-cal, rms=0.030655Jy sigma=0.021745 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030655Jy sigma=0.021745 ! Fit after self-cal, rms=0.029406Jy sigma=0.020899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=6.285 mas, bpa=83.16 degrees ! Estimated noise=19.4431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282345 Jy ! Component: 100 - total flux cleaned = 0.0028181 Jy ! Component: 150 - total flux cleaned = 0.003064 Jy ! Component: 200 - total flux cleaned = 0.00306416 Jy ! Total flux subtracted in 200 components = 0.00306416 Jy ! Clean residual min=-0.004361 max=0.004370 Jy/beam ! Clean residual mean=-0.000008 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 1.23177 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 1.23177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028027Jy sigma=0.019937 ! Fit after self-cal, rms=0.027991Jy sigma=0.019905 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651046 Jy ! Component: 100 - total flux cleaned = 0.000651321 Jy ! Component: 150 - total flux cleaned = 0.000557056 Jy ! Component: 200 - total flux cleaned = 0.000556306 Jy ! Total flux subtracted in 200 components = 0.000556306 Jy ! Clean residual min=-0.003931 max=0.004035 Jy/beam ! Clean residual mean=-0.000008 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 1.23232 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 138 components and 1.23232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027385Jy sigma=0.019476 ! Fit after self-cal, rms=0.027372Jy sigma=0.019465 ! Inverting map ! Added new window around map position (35.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246625 Jy ! Component: 100 - total flux cleaned = 0.00370512 Jy ! Component: 150 - total flux cleaned = 0.00419182 Jy ! Component: 200 - total flux cleaned = 0.00426815 Jy ! Total flux subtracted in 200 components = 0.00426815 Jy ! Clean residual min=-0.003519 max=0.003748 Jy/beam ! Clean residual mean=-0.000007 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.23659 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 1.23659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026706Jy sigma=0.018991 ! Fit after self-cal, rms=0.026695Jy sigma=0.018981 ! Inverting map ! Added new window around map position (-70.2, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179152 Jy ! Component: 100 - total flux cleaned = 0.00208775 Jy ! Component: 150 - total flux cleaned = 0.00228713 Jy ! Component: 200 - total flux cleaned = 0.00216175 Jy ! Total flux subtracted in 200 components = 0.00216175 Jy ! Clean residual min=-0.003168 max=0.002752 Jy/beam ! Clean residual mean=-0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 1.23875 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 1.23875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026182Jy sigma=0.018621 ! Fit after self-cal, rms=0.026177Jy sigma=0.018617 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026177Jy sigma=0.018617 ! Fit after self-cal, rms=0.026113Jy sigma=0.018571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=6.284 mas, bpa=83.15 degrees ! Estimated noise=19.4413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624014 Jy ! Component: 100 - total flux cleaned = 0.000909293 Jy ! Component: 150 - total flux cleaned = 0.000910821 Jy ! Component: 200 - total flux cleaned = 0.000814402 Jy ! Total flux subtracted in 200 components = 0.000814402 Jy ! Clean residual min=-0.002831 max=0.002715 Jy/beam ! Clean residual mean=-0.000006 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 1.23957 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 200 components and 1.23957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025914Jy sigma=0.018431 ! Fit after self-cal, rms=0.025911Jy sigma=0.018428 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154625 Jy ! Component: 100 - total flux cleaned = 6.60267e-05 Jy ! Component: 150 - total flux cleaned = -6.12584e-05 Jy ! Component: 200 - total flux cleaned = -2.12199e-05 Jy ! Total flux subtracted in 200 components = -2.12199e-05 Jy ! Clean residual min=-0.002655 max=0.002574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.23955 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 220 components and 1.23955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025788Jy sigma=0.018339 ! Fit after self-cal, rms=0.025787Jy sigma=0.018338 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025787Jy sigma=0.018338 ! Fit after self-cal, rms=0.025775Jy sigma=0.018333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.228 mas, bmaj=6.851 mas, bpa=87.56 degrees ! Estimated noise=21.7509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984894 Jy ! Component: 100 - total flux cleaned = 0.00136308 Jy ! Component: 150 - total flux cleaned = 0.00171246 Jy ! Component: 200 - total flux cleaned = 0.00190476 Jy ! Total flux subtracted in 200 components = 0.00190476 Jy ! Clean residual min=-0.002312 max=0.002434 Jy/beam ! Clean residual mean=-0.000010 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.24145 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 239 components and 1.24145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025713Jy sigma=0.018288 ! Fit after self-cal, rms=0.025709Jy sigma=0.018286 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181891 Jy ! Component: 100 - total flux cleaned = 0.000210982 Jy ! Component: 150 - total flux cleaned = 0.000211171 Jy ! Component: 200 - total flux cleaned = 0.000262266 Jy ! Total flux subtracted in 200 components = 0.000262266 Jy ! Clean residual min=-0.002235 max=0.002340 Jy/beam ! Clean residual mean=-0.000010 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.24171 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 255 components and 1.24171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025671Jy sigma=0.018258 ! Fit after self-cal, rms=0.025669Jy sigma=0.018257 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=6.284 mas, bpa=83.14 degrees ! Estimated noise=19.4394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.36 x 6.284 at 83.14 degrees (North through East) ! Clean map min=-0.0045352 max=1.0344 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025669Jy sigma=0.018257 ! Fit after self-cal, rms=0.022843Jy sigma=0.016140 ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.283 mas, bpa=83.14 degrees ! Estimated noise=19.4396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043483 Jy ! Component: 100 - total flux cleaned = 0.000435962 Jy ! Component: 150 - total flux cleaned = 0.000399781 Jy ! Component: 200 - total flux cleaned = 0.00032995 Jy ! Total flux subtracted in 200 components = 0.00032995 Jy ! Clean residual min=-0.001941 max=0.002211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 1.24204 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 269 components and 1.24204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022721Jy sigma=0.016053 ! Fit after self-cal, rms=0.022719Jy sigma=0.016051 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273653 Jy ! Component: 100 - total flux cleaned = 0.000175464 Jy ! Component: 150 - total flux cleaned = 8.1821e-05 Jy ! Component: 200 - total flux cleaned = 2.17742e-05 Jy ! Total flux subtracted in 200 components = 2.17742e-05 Jy ! Clean residual min=-0.001847 max=0.002157 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.24207 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 274 components and 1.24207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022643Jy sigma=0.015996 ! Fit after self-cal, rms=0.022642Jy sigma=0.015995 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022642Jy sigma=0.015995 ! Fit after self-cal, rms=0.022640Jy sigma=0.015993 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=5.954 mas, bpa=82.27 degrees ! Estimated noise=33.2457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.756362 Jy ! Component: 100 - total flux cleaned = 0.970376 Jy ! Component: 150 - total flux cleaned = 1.06828 Jy ! Component: 200 - total flux cleaned = 1.11869 Jy ! Total flux subtracted in 200 components = 1.11869 Jy ! Clean residual min=-0.014763 max=0.026034 Jy/beam ! Clean residual mean=0.000047 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 1.11869 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.11869 Jy ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.283 mas, bpa=83.14 degrees ! Estimated noise=19.4403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440151 Jy ! Component: 100 - total flux cleaned = 0.067615 Jy ! Component: 150 - total flux cleaned = 0.0824234 Jy ! Component: 200 - total flux cleaned = 0.0931758 Jy ! Total flux subtracted in 200 components = 0.0931758 Jy ! Clean residual min=-0.005243 max=0.008542 Jy/beam ! Clean residual mean=0.000014 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.21187 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 1.21187 Jy ! Inverting map ! Added new window around map position (-12, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749009 Jy ! Component: 100 - total flux cleaned = 0.0115663 Jy ! Component: 150 - total flux cleaned = 0.0149643 Jy ! Component: 200 - total flux cleaned = 0.0180196 Jy ! Total flux subtracted in 200 components = 0.0180196 Jy ! Clean residual min=-0.004369 max=0.003886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.22989 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 1.22989 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.229 mas, bmaj=6.85 mas, bpa=87.56 degrees ! Estimated noise=21.7451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208527 Jy ! Component: 100 - total flux cleaned = 0.00376621 Jy ! Component: 150 - total flux cleaned = 0.00541493 Jy ! Component: 200 - total flux cleaned = 0.00663942 Jy ! Total flux subtracted in 200 components = 0.00663942 Jy ! Clean residual min=-0.002751 max=0.002529 Jy/beam ! Clean residual mean=-0.000008 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 1.23653 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896591 Jy ! Component: 100 - total flux cleaned = 0.00175887 Jy ! Component: 150 - total flux cleaned = 0.00258897 Jy ! Component: 200 - total flux cleaned = 0.00304628 Jy ! Total flux subtracted in 200 components = 0.00304628 Jy ! Clean residual min=-0.002194 max=0.002167 Jy/beam ! Clean residual mean=-0.000009 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.23957 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 125 components and 1.23957 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=6.283 mas, bpa=83.14 degrees ! Estimated noise=19.4403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405204 Jy ! Component: 100 - total flux cleaned = -0.000227084 Jy ! Component: 150 - total flux cleaned = -0.000307967 Jy ! Component: 200 - total flux cleaned = -0.000531481 Jy ! Total flux subtracted in 200 components = -0.000531481 Jy ! Clean residual min=-0.002280 max=0.002124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.23904 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 1.23904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023152Jy sigma=0.016357 ! Fit after self-cal, rms=0.023044Jy sigma=0.016277 wmodel /scr/pima/bp171a5_uvs/J1638+5720_C_map.mod ! Writing 155 model components to file: /scr/pima/bp171a5_uvs/J1638+5720_C_map.mod wobs /scr/pima/bp171a5_uvs/J1638+5720_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1638+5720_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1638+5720_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a5_uvs/J1638+5720_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988702 Jy ! Component: 100 - total flux cleaned = -0.00130243 Jy ! Component: 150 - total flux cleaned = -0.00130366 Jy ! Component: 200 - total flux cleaned = -0.00133472 Jy ! Component: 250 - total flux cleaned = -0.00145295 Jy ! Component: 300 - total flux cleaned = -0.00159546 Jy ! Component: 350 - total flux cleaned = -0.00165049 Jy ! Component: 400 - total flux cleaned = -0.00167705 Jy ! Component: 450 - total flux cleaned = -0.00172866 Jy ! Component: 500 - total flux cleaned = -0.00170448 Jy ! Component: 550 - total flux cleaned = -0.00175199 Jy ! Component: 600 - total flux cleaned = -0.00168115 Jy ! Component: 650 - total flux cleaned = -0.0017034 Jy ! Component: 700 - total flux cleaned = -0.00165925 Jy ! Component: 750 - total flux cleaned = -0.00174512 Jy ! Component: 800 - total flux cleaned = -0.00178598 Jy ! Component: 850 - total flux cleaned = -0.00180672 Jy ! Component: 900 - total flux cleaned = -0.00184629 Jy ! Component: 950 - total flux cleaned = -0.00194381 Jy ! Component: 1000 - total flux cleaned = -0.00207654 Jy ! Component: 1050 - total flux cleaned = -0.00218732 Jy ! Component: 1100 - total flux cleaned = -0.00229631 Jy ! Component: 1150 - total flux cleaned = -0.00243828 Jy ! Component: 1200 - total flux cleaned = -0.0025774 Jy ! Component: 1250 - total flux cleaned = -0.00274777 Jy ! Component: 1300 - total flux cleaned = -0.00284796 Jy ! Component: 1350 - total flux cleaned = -0.00297926 Jy ! Component: 1400 - total flux cleaned = -0.0030917 Jy ! Component: 1450 - total flux cleaned = -0.00326469 Jy ! Component: 1500 - total flux cleaned = -0.00334194 Jy ! Component: 1550 - total flux cleaned = -0.00341776 Jy ! Component: 1600 - total flux cleaned = -0.00355179 Jy ! Component: 1650 - total flux cleaned = -0.00366853 Jy ! Component: 1700 - total flux cleaned = -0.00374034 Jy ! Component: 1750 - total flux cleaned = -0.00383849 Jy ! Component: 1800 - total flux cleaned = -0.00386599 Jy ! Component: 1850 - total flux cleaned = -0.00389338 Jy ! Component: 1900 - total flux cleaned = -0.00389351 Jy ! Component: 1950 - total flux cleaned = -0.00388055 Jy ! Component: 2000 - total flux cleaned = -0.00382848 Jy ! Component: 2050 - total flux cleaned = -0.00388001 Jy ! Component: 2100 - total flux cleaned = -0.00384186 Jy ! Component: 2150 - total flux cleaned = -0.00386699 Jy ! Component: 2200 - total flux cleaned = -0.0039164 Jy ! Component: 2250 - total flux cleaned = -0.0039285 Jy ! Component: 2300 - total flux cleaned = -0.00396465 Jy ! Component: 2350 - total flux cleaned = -0.00397648 Jy ! Component: 2400 - total flux cleaned = -0.00403533 Jy ! Component: 2450 - total flux cleaned = -0.00408192 Jy ! Component: 2500 - total flux cleaned = -0.00416251 Jy ! Component: 2550 - total flux cleaned = -0.0041852 Jy ! Component: 2600 - total flux cleaned = -0.00424168 Jy ! Component: 2650 - total flux cleaned = -0.00426385 Jy ! Component: 2700 - total flux cleaned = -0.00430818 Jy ! Component: 2750 - total flux cleaned = -0.00435192 Jy ! Component: 2800 - total flux cleaned = -0.00439516 Jy ! Component: 2850 - total flux cleaned = -0.00442727 Jy ! Component: 2900 - total flux cleaned = -0.00446985 Jy ! Component: 2950 - total flux cleaned = -0.00452249 Jy ! Component: 3000 - total flux cleaned = -0.00456428 Jy ! Component: 3050 - total flux cleaned = -0.00461592 Jy ! Component: 3100 - total flux cleaned = -0.00466719 Jy ! Component: 3150 - total flux cleaned = -0.00473837 Jy ! Component: 3200 - total flux cleaned = -0.00473824 Jy ! Component: 3250 - total flux cleaned = -0.00478835 Jy ! Component: 3300 - total flux cleaned = -0.00486792 Jy ! Component: 3350 - total flux cleaned = -0.0049072 Jy ! Component: 3400 - total flux cleaned = -0.00491691 Jy ! Component: 3450 - total flux cleaned = -0.00496546 Jy ! Component: 3500 - total flux cleaned = -0.00497505 Jy ! Component: 3550 - total flux cleaned = -0.00501348 Jy ! Component: 3600 - total flux cleaned = -0.00504206 Jy ! Component: 3650 - total flux cleaned = -0.00507987 Jy ! Component: 3700 - total flux cleaned = -0.00508922 Jy ! Component: 3750 - total flux cleaned = -0.00512661 Jy ! Component: 3800 - total flux cleaned = -0.00513595 Jy ! Component: 3850 - total flux cleaned = -0.00517286 Jy ! Component: 3900 - total flux cleaned = -0.00521867 Jy ! Component: 3950 - total flux cleaned = -0.00525504 Jy ! Component: 4000 - total flux cleaned = -0.00526405 Jy ! Component: 4050 - total flux cleaned = -0.005273 Jy ! Total flux subtracted in 4096 components = -0.00527305 Jy ! Clean residual min=-0.000478 max=0.000532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 1.23377 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 487 components and 1.23377 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1638+5720_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 6.283 at 83.14 degrees (North through East) ! Clean map min=-0.0043874 max=1.0336 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1638+5720_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.047248 0.047248 0.094496 0.188992 0.377984 0.755968 1.51194 3.02387 6.04775 12.0955 24.191 48.382 96.764 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.033 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1638+5720_C_uvs.log closed on Sat Apr 20 01:37:07 2013