! Started logfile: .//J2117+0503_X_dfm.log on Wed Nov 16 12:10:26 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2117+0503_X_uva.fits ! Reading UV FITS file: .//J2117+0503_X_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2117+0503 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 13200 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2117+0503_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061125Jy sigma=32.194631 ! Fit after self-cal, rms=0.645142Jy sigma=19.616369 ! 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=0.7656 mas, bmaj=1.959 mas, bpa=-3.115 degrees ! Estimated noise=0.326154 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 = 0.271308 Jy ! Component: 100 - total flux cleaned = 0.330908 Jy ! Total flux subtracted in 100 components = 0.330908 Jy ! Clean residual min=-0.007916 max=0.018697 Jy/beam ! Clean residual mean=0.000005 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.330908 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.330908 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=0.056578Jy sigma=1.424564 ! Fit after self-cal, rms=0.056564Jy sigma=1.424114 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192969 Jy ! Component: 100 - total flux cleaned = 0.0295602 Jy ! Total flux subtracted in 100 components = 0.0295602 Jy ! Clean residual min=-0.005906 max=0.007719 Jy/beam ! Clean residual mean=0.000004 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.360468 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.360468 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=0.046149Jy sigma=1.070267 ! Fit after self-cal, rms=0.046062Jy sigma=1.068198 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770201 Jy ! Component: 100 - total flux cleaned = 0.0125326 Jy ! Total flux subtracted in 100 components = 0.0125326 Jy ! Clean residual min=-0.005204 max=0.007077 Jy/beam ! Clean residual mean=0.000003 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.373001 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.373001 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=0.043712Jy sigma=0.988308 ! Fit after self-cal, rms=0.043615Jy sigma=0.985298 ! Inverting map ! Added new window around map position (-4.2, 18.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603402 Jy ! Component: 100 - total flux cleaned = 0.00964958 Jy ! Total flux subtracted in 100 components = 0.00964958 Jy ! Clean residual min=-0.004994 max=0.006406 Jy/beam ! Clean residual mean=0.000003 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.38265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.38265 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=0.042595Jy sigma=0.952108 ! Fit after self-cal, rms=0.042497Jy sigma=0.949084 ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056227 Jy ! Component: 100 - total flux cleaned = 0.0075164 Jy ! Total flux subtracted in 100 components = 0.0075164 Jy ! Clean residual min=-0.004575 max=0.005221 Jy/beam ! Clean residual mean=0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.390166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.390166 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=0.041496Jy sigma=0.913345 ! Fit after self-cal, rms=0.041449Jy sigma=0.911820 ! 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=0.9593 mas, bmaj=2.255 mas, bpa=-2.612 degrees ! Estimated noise=0.210541 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 = 0.00468437 Jy ! Component: 100 - total flux cleaned = 0.00784885 Jy ! Component: 150 - total flux cleaned = 0.00943292 Jy ! Component: 200 - total flux cleaned = 0.0106056 Jy ! Total flux subtracted in 200 components = 0.0106056 Jy ! Clean residual min=-0.004611 max=0.005865 Jy/beam ! Clean residual mean=0.000004 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.400772 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.400772 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=0.040665Jy sigma=0.885758 ! Fit after self-cal, rms=0.040625Jy sigma=0.884380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9593 x 2.255 at -2.612 degrees (North through East) ! Clean map min=-0.0044704 max=0.35113 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 KP 1.04 ! LA 0.95 MK 0.98 NL 1.04 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.02 ! LA 0.96 MK 0.99 NL 1.05 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.03 ! LA 0.95 MK 0.97 NL 1.05 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.03 ! LA 0.96 MK 1.00 NL 1.05 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.04 ! LA 0.96 MK 1.00 NL 1.05 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.04 ! LA 0.96 MK 1.01 NL 1.04 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 1.04 ! LA 0.96 MK 1.03 NL 1.05 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 1.05 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.040625Jy sigma=0.884380 ! Fit after self-cal, rms=0.036800Jy sigma=0.726405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=2.266 mas, bpa=-2.589 degrees ! Estimated noise=0.210523 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 = -0.00347936 Jy ! Component: 100 - total flux cleaned = -0.00538009 Jy ! Component: 150 - total flux cleaned = -0.00663095 Jy ! Component: 200 - total flux cleaned = -0.00731158 Jy ! Total flux subtracted in 200 components = -0.00731158 Jy ! Clean residual min=-0.001910 max=0.002050 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.39346 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.39346 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=0.036453Jy sigma=0.710642 ! Fit after self-cal, rms=0.036412Jy sigma=0.708730 ! Inverting map ! Added new window around map position (6.2, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182093 Jy ! Component: 100 - total flux cleaned = 0.00192022 Jy ! Component: 150 - total flux cleaned = 0.00185189 Jy ! Component: 200 - total flux cleaned = 0.00169704 Jy ! Total flux subtracted in 200 components = 0.00169704 Jy ! Clean residual min=-0.001605 max=0.001897 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.395157 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.395158 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=0.036264Jy sigma=0.702556 ! Fit after self-cal, rms=0.036255Jy sigma=0.701753 ! 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=0.036255Jy sigma=0.701753 ! Fit after self-cal, rms=0.035863Jy sigma=0.688345 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=2.265 mas, bpa=-2.568 degrees ! Estimated noise=0.210413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163325 Jy ! Component: 100 - total flux cleaned = -0.00226472 Jy ! Component: 150 - total flux cleaned = -0.00248326 Jy ! Component: 200 - total flux cleaned = -0.00260827 Jy ! Total flux subtracted in 200 components = -0.00260827 Jy ! Clean residual min=-0.001289 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.392549 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.392549 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=0.035774Jy sigma=0.684336 ! Fit after self-cal, rms=0.035767Jy sigma=0.683849 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 = -0.000358137 Jy ! Component: 100 - total flux cleaned = -0.000474906 Jy ! Component: 150 - total flux cleaned = -0.000536297 Jy ! Component: 200 - total flux cleaned = -0.000591524 Jy ! Total flux subtracted in 200 components = -0.000591524 Jy ! Clean residual min=-0.001186 max=0.001258 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.391958 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.391958 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=0.035738Jy sigma=0.682751 ! Fit after self-cal, rms=0.035738Jy sigma=0.682665 ! Inverting map ! Added new window around map position (2.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122966 Jy ! Component: 100 - total flux cleaned = 0.00130052 Jy ! Component: 150 - total flux cleaned = 0.00127818 Jy ! Component: 200 - total flux cleaned = 0.00125661 Jy ! Total flux subtracted in 200 components = 0.00125661 Jy ! Clean residual min=-0.001059 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.393214 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.393214 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=0.035676Jy sigma=0.680342 ! Fit after self-cal, rms=0.035673Jy sigma=0.680252 ! Inverting map ! Added new window around map position (-12.2, 21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838847 Jy ! Component: 100 - total flux cleaned = 0.000986937 Jy ! Component: 150 - total flux cleaned = 0.00100566 Jy ! Component: 200 - total flux cleaned = 0.00100567 Jy ! Total flux subtracted in 200 components = 0.00100567 Jy ! Clean residual min=-0.001021 max=0.000953 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.39422 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.39422 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=0.035636Jy sigma=0.678909 ! Fit after self-cal, rms=0.035634Jy sigma=0.678834 ! 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=0.035634Jy sigma=0.678834 ! Fit after self-cal, rms=0.035568Jy sigma=0.677760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=2.264 mas, bpa=-2.532 degrees ! Estimated noise=0.210292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000608082 Jy ! Component: 100 - total flux cleaned = -0.000710086 Jy ! Component: 150 - total flux cleaned = -0.00079645 Jy ! Component: 200 - total flux cleaned = -0.000812333 Jy ! Total flux subtracted in 200 components = -0.000812333 Jy ! Clean residual min=-0.000937 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.393408 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.393408 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=0.035544Jy sigma=0.676795 ! Fit after self-cal, rms=0.035542Jy sigma=0.676732 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 = -0.00017607 Jy ! Component: 100 - total flux cleaned = -0.000189894 Jy ! Component: 150 - total flux cleaned = -0.000189717 Jy ! Component: 200 - total flux cleaned = -0.000202536 Jy ! Total flux subtracted in 200 components = -0.000202536 Jy ! Clean residual min=-0.000899 max=0.000748 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.393205 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.393205 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=0.035531Jy sigma=0.676320 ! Fit after self-cal, rms=0.035531Jy sigma=0.676308 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035531Jy sigma=0.676308 ! Fit after self-cal, rms=0.035498Jy sigma=0.676112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.351 mas, bpa=-3.475 degrees ! Estimated noise=0.261517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350222 Jy ! Component: 100 - total flux cleaned = -0.000397492 Jy ! Component: 150 - total flux cleaned = -0.000397561 Jy ! Component: 200 - total flux cleaned = -0.000408707 Jy ! Total flux subtracted in 200 components = -0.000408707 Jy ! Clean residual min=-0.000926 max=0.000801 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.392796 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 186 components and 0.392796 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=0.035496Jy sigma=0.675931 ! Fit after self-cal, rms=0.035496Jy sigma=0.675906 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 = -7.48764e-05 Jy ! Component: 100 - total flux cleaned = -8.52304e-05 Jy ! Component: 150 - total flux cleaned = -6.66896e-05 Jy ! Component: 200 - total flux cleaned = -4.91424e-05 Jy ! Total flux subtracted in 200 components = -4.91424e-05 Jy ! Clean residual min=-0.000899 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.392747 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.392747 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=0.035495Jy sigma=0.675832 ! Fit after self-cal, rms=0.035495Jy sigma=0.675827 ! 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=0.9594 mas, bmaj=2.264 mas, bpa=-2.514 degrees ! Estimated noise=0.21018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 2.264 at -2.514 degrees (North through East) ! Clean map min=-0.00098382 max=0.35126 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 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=0.7646 mas, bmaj=1.961 mas, bpa=-2.955 degrees ! Estimated noise=0.325265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.270545 Jy ! Component: 100 - total flux cleaned = 0.330369 Jy ! Component: 150 - total flux cleaned = 0.350663 Jy ! Component: 200 - total flux cleaned = 0.361432 Jy ! Total flux subtracted in 200 components = 0.361432 Jy ! Clean residual min=-0.002208 max=0.005350 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.361432 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.361432 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9594 mas, bmaj=2.264 mas, bpa=-2.514 degrees ! Estimated noise=0.21018 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 = 0.00942083 Jy ! Component: 100 - total flux cleaned = 0.0147545 Jy ! Component: 150 - total flux cleaned = 0.0181581 Jy ! Component: 200 - total flux cleaned = 0.0205288 Jy ! Total flux subtracted in 200 components = 0.0205288 Jy ! Clean residual min=-0.001173 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.381961 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 58 components and 0.381961 Jy ! Inverting map ! Added new window around map position (-6.2, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018239 Jy ! Component: 100 - total flux cleaned = 0.00329895 Jy ! Component: 150 - total flux cleaned = 0.00442974 Jy ! Component: 200 - total flux cleaned = 0.00515457 Jy ! Total flux subtracted in 200 components = 0.00515457 Jy ! Clean residual min=-0.000902 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.387115 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 0.387115 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.351 mas, bpa=-3.475 degrees ! Estimated noise=0.261517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137309 Jy ! Component: 100 - total flux cleaned = 0.00236212 Jy ! Component: 150 - total flux cleaned = 0.00312376 Jy ! Component: 200 - total flux cleaned = 0.00364029 Jy ! Total flux subtracted in 200 components = 0.00364029 Jy ! Clean residual min=-0.000979 max=0.000954 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.390756 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 = 0.00034704 Jy ! Component: 100 - total flux cleaned = 0.00064751 Jy ! Component: 150 - total flux cleaned = 0.00089664 Jy ! Component: 200 - total flux cleaned = 0.00113102 Jy ! Total flux subtracted in 200 components = 0.00113102 Jy ! Clean residual min=-0.000920 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.391887 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 167 components and 0.391887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9594 mas, bmaj=2.264 mas, bpa=-2.514 degrees ! Estimated noise=0.21018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120613 Jy ! Component: 100 - total flux cleaned = 0.000233001 Jy ! Component: 150 - total flux cleaned = 0.000293432 Jy ! Component: 200 - total flux cleaned = 0.000368714 Jy ! Total flux subtracted in 200 components = 0.000368714 Jy ! Clean residual min=-0.000742 max=0.000705 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.392255 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.392255 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=0.035507Jy sigma=0.676563 ! Fit after self-cal, rms=0.035500Jy sigma=0.676198 wmodel /J2117+0503_X_map.mod ! wmodel: Unable to open new model file: /J2117+0503_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2117+0503_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 2.264 at -2.514 degrees (North through East) ! Clean map min=-0.00095598 max=0.35156 Jy/beam ! Writing clean map to FITS file: .//J2117+0503_X_map.fits wmodel .//J2117+0503_X_map.mod ! Writing 183 model components to file: .//J2117+0503_X_map.mod wobs .//J2117+0503_X_uvs.fits ! Writing UV FITS file: .//J2117+0503_X_uvs.fits wwins .//J2117+0503_X_map.win ! wwins: Wrote 8 windows to .//J2117+0503_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15191 0.15191 0.303819 0.607638 1.21528 2.43055 4.8611 9.72221 19.4444 38.8888 77.7777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1974.86 quit ! Quitting program ! Log file .//J2117+0503_X_dfm.log closed on Wed Nov 16 12:10:29 2016