! Started logfile: .//J1347+2836_C_dfm.log on Mon Jan 20 18:09:16 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1347+2836_C_uva.fits ! Reading UV FITS file: .//J1347+2836_C_uva.fits ! AN table 1: 45 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1347+2836 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 5400 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1347+2836_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001231Jy sigma=16.674943 ! Fit after self-cal, rms=0.964975Jy sigma=16.084022 ! 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=3.991 mas, bmaj=4.621 mas, bpa=-32.22 degrees ! Estimated noise=1.20078 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 = 0.0271521 Jy ! Component: 100 - total flux cleaned = 0.033176 Jy ! Total flux subtracted in 100 components = 0.033176 Jy ! Clean residual min=-0.003545 max=0.003539 Jy/beam ! Clean residual mean=-0.000019 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.033176 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.033176 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=0.044461Jy sigma=0.683679 ! Fit after self-cal, rms=0.042639Jy sigma=0.651842 ! 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=4.501 mas, bmaj=5.262 mas, bpa=-14.17 degrees ! Estimated noise=0.602438 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 = 0.00394278 Jy ! Component: 100 - total flux cleaned = 0.00551798 Jy ! Component: 150 - total flux cleaned = 0.00650291 Jy ! Component: 200 - total flux cleaned = 0.0071513 Jy ! Total flux subtracted in 200 components = 0.0071513 Jy ! Clean residual min=-0.001512 max=0.001745 Jy/beam ! Clean residual mean=-0.000025 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0403273 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 36 components and 0.0403273 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=0.042219Jy sigma=0.646685 ! Fit after self-cal, rms=0.042215Jy sigma=0.646548 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.501 x 5.262 at -14.17 degrees (North through East) ! Clean map min=-0.0015267 max=0.038016 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.85 KP 1.09 ! NL 1.03 PT 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 1.07 ! NL 1.06 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 0.93 ! NL 1.07 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.92 KP 0.91 ! NL 1.04 PT 0.58 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.10 KP 0.93 ! NL 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.20 KP 0.99 ! NL 1.05 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.97 ! NL 1.04 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 0.97 ! NL 0.95 PT 0.96 ! ! ! Fit before self-cal, rms=0.042215Jy sigma=0.646548 ! Fit after self-cal, rms=0.040259Jy sigma=0.641916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.507 mas, bmaj=5.287 mas, bpa=-15.28 degrees ! Estimated noise=0.598651 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 = 0.000335946 Jy ! Component: 100 - total flux cleaned = 0.000301721 Jy ! Component: 150 - total flux cleaned = 0.000301176 Jy ! Component: 200 - total flux cleaned = 0.000282936 Jy ! Total flux subtracted in 200 components = 0.000282936 Jy ! Clean residual min=-0.001375 max=0.001272 Jy/beam ! Clean residual mean=-0.000014 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0406103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0406103 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=0.040252Jy sigma=0.641800 ! Fit after self-cal, rms=0.040234Jy sigma=0.641156 ! 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=0.040234Jy sigma=0.641156 ! Fit after self-cal, rms=0.040167Jy sigma=0.641045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.503 mas, bmaj=5.275 mas, bpa=-15.6 degrees ! Estimated noise=0.597548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020966 Jy ! Component: 100 - total flux cleaned = 0.0002372 Jy ! Component: 150 - total flux cleaned = 0.00024579 Jy ! Component: 200 - total flux cleaned = 0.000224036 Jy ! Total flux subtracted in 200 components = 0.000224036 Jy ! Clean residual min=-0.001316 max=0.001223 Jy/beam ! Clean residual mean=-0.000012 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0408343 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0408343 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=0.040163Jy sigma=0.640988 ! Fit after self-cal, rms=0.040155Jy sigma=0.640615 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 = 5.48622e-05 Jy ! Component: 100 - total flux cleaned = 7.09543e-05 Jy ! Component: 150 - total flux cleaned = 7.82072e-05 Jy ! Component: 200 - total flux cleaned = 8.46262e-05 Jy ! Total flux subtracted in 200 components = 8.46262e-05 Jy ! Clean residual min=-0.001372 max=0.001240 Jy/beam ! Clean residual mean=-0.000012 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0409189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0409189 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=0.040152Jy sigma=0.640573 ! Fit after self-cal, rms=0.040153Jy sigma=0.640567 ! 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=0.040153Jy sigma=0.640567 ! Fit after self-cal, rms=0.040085Jy sigma=0.640553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.498 mas, bmaj=5.266 mas, bpa=-15.56 degrees ! Estimated noise=0.596959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111632 Jy ! Component: 100 - total flux cleaned = 0.000125381 Jy ! Component: 150 - total flux cleaned = 0.000119167 Jy ! Component: 200 - total flux cleaned = 0.000102225 Jy ! Total flux subtracted in 200 components = 0.000102225 Jy ! Clean residual min=-0.001355 max=0.001197 Jy/beam ! Clean residual mean=-0.000011 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0410211 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0410211 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=0.040083Jy sigma=0.640523 ! Fit after self-cal, rms=0.040083Jy sigma=0.640517 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 = 2.01772e-05 Jy ! Component: 100 - total flux cleaned = 1.48157e-05 Jy ! Component: 150 - total flux cleaned = -1.27397e-06 Jy ! Component: 200 - total flux cleaned = -1.14613e-05 Jy ! Total flux subtracted in 200 components = -1.14613e-05 Jy ! Clean residual min=-0.001339 max=0.001179 Jy/beam ! Clean residual mean=-0.000011 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0410097 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0410097 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=0.040082Jy sigma=0.640497 ! Fit after self-cal, rms=0.040083Jy sigma=0.640495 ! 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=0.040083Jy sigma=0.640495 ! Fit after self-cal, rms=0.040044Jy sigma=0.640492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.916 mas, bmaj=5.999 mas, bpa=-10.22 degrees ! Estimated noise=0.606933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.27405e-05 Jy ! Component: 100 - total flux cleaned = 3.21463e-05 Jy ! Component: 150 - total flux cleaned = 2.83684e-05 Jy ! Component: 200 - total flux cleaned = 2.47085e-05 Jy ! Total flux subtracted in 200 components = 2.47085e-05 Jy ! Clean residual min=-0.001274 max=0.001053 Jy/beam ! Clean residual mean=-0.000015 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0410344 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0410344 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=0.040044Jy sigma=0.640474 ! Fit after self-cal, rms=0.040042Jy sigma=0.640471 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 = -5.76706e-06 Jy ! Component: 100 - total flux cleaned = -9.60941e-06 Jy ! Component: 150 - total flux cleaned = -1.98494e-05 Jy ! Component: 200 - total flux cleaned = -2.31903e-05 Jy ! Total flux subtracted in 200 components = -2.31903e-05 Jy ! Clean residual min=-0.001264 max=0.001053 Jy/beam ! Clean residual mean=-0.000015 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0410112 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0410112 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=0.040042Jy sigma=0.640460 ! Fit after self-cal, rms=0.040042Jy sigma=0.640458 ! 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=4.496 mas, bmaj=5.259 mas, bpa=-15.58 degrees ! Estimated noise=0.596864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.496 x 5.259 at -15.58 degrees (North through East) ! Clean map min=-0.0012964 max=0.037817 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=3.969 mas, bmaj=4.623 mas, bpa=-32.47 degrees ! Estimated noise=1.19677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285588 Jy ! Component: 100 - total flux cleaned = 0.0350459 Jy ! Component: 150 - total flux cleaned = 0.0379323 Jy ! Component: 200 - total flux cleaned = 0.0396883 Jy ! Total flux subtracted in 200 components = 0.0396883 Jy ! Clean residual min=-0.003604 max=0.003302 Jy/beam ! Clean residual mean=-0.000007 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0396883 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 0.0396883 Jy ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=5.259 mas, bpa=-15.58 degrees ! Estimated noise=0.596864 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 = 0.00106802 Jy ! Component: 100 - total flux cleaned = 0.00128854 Jy ! Component: 150 - total flux cleaned = 0.00140012 Jy ! Component: 200 - total flux cleaned = 0.00142885 Jy ! Total flux subtracted in 200 components = 0.00142885 Jy ! Clean residual min=-0.001373 max=0.001187 Jy/beam ! Clean residual mean=-0.000010 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0411171 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0411171 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=4.916 mas, bmaj=5.999 mas, bpa=-10.22 degrees ! Estimated noise=0.606933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54023e-06 Jy ! Component: 100 - total flux cleaned = 2.23788e-06 Jy ! Component: 150 - total flux cleaned = -6.10431e-06 Jy ! Component: 200 - total flux cleaned = -1.39526e-05 Jy ! Total flux subtracted in 200 components = -1.39526e-05 Jy ! Clean residual min=-0.001282 max=0.001047 Jy/beam ! Clean residual mean=-0.000014 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0411032 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 = -6.6613e-06 Jy ! Component: 100 - total flux cleaned = -6.64159e-06 Jy ! Component: 150 - total flux cleaned = -1.22345e-05 Jy ! Component: 200 - total flux cleaned = -1.20086e-05 Jy ! Total flux subtracted in 200 components = -1.20086e-05 Jy ! Clean residual min=-0.001273 max=0.001037 Jy/beam ! Clean residual mean=-0.000014 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0410912 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0410912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=5.259 mas, bpa=-15.58 degrees ! Estimated noise=0.596864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77124e-05 Jy ! Component: 100 - total flux cleaned = -3.80358e-05 Jy ! Component: 150 - total flux cleaned = -3.18713e-05 Jy ! Component: 200 - total flux cleaned = -3.17491e-05 Jy ! Total flux subtracted in 200 components = -3.17491e-05 Jy ! Clean residual min=-0.001335 max=0.001158 Jy/beam ! Clean residual mean=-0.000011 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0410594 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0410594 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=0.040044Jy sigma=0.640481 ! Fit after self-cal, rms=0.040043Jy sigma=0.640476 wmodel J1347+2836_C_map.mod ! Writing 61 model components to file: J1347+2836_C_map.mod wobs J1347+2836_C_uvs.fits ! Writing UV FITS file: J1347+2836_C_uvs.fits wwins J1347+2836_C_map.win ! wwins: Wrote 1 windows to J1347+2836_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 = -5.08636e-05 Jy ! Component: 100 - total flux cleaned = 0.000270557 Jy ! Component: 150 - total flux cleaned = 0.000574642 Jy ! Component: 200 - total flux cleaned = 0.000806921 Jy ! Component: 250 - total flux cleaned = 0.0010216 Jy ! Component: 300 - total flux cleaned = 0.00122077 Jy ! Component: 350 - total flux cleaned = 0.00136976 Jy ! Component: 400 - total flux cleaned = 0.0015207 Jy ! Component: 450 - total flux cleaned = 0.00164122 Jy ! Component: 500 - total flux cleaned = 0.00175544 Jy ! Component: 550 - total flux cleaned = 0.00184389 Jy ! Component: 600 - total flux cleaned = 0.00193775 Jy ! Component: 650 - total flux cleaned = 0.0020004 Jy ! Component: 700 - total flux cleaned = 0.00206106 Jy ! Component: 750 - total flux cleaned = 0.00212013 Jy ! Component: 800 - total flux cleaned = 0.00215291 Jy ! Component: 850 - total flux cleaned = 0.00217693 Jy ! Component: 900 - total flux cleaned = 0.00219239 Jy ! Component: 950 - total flux cleaned = 0.00216935 Jy ! Component: 1000 - total flux cleaned = 0.00216943 Jy ! Component: 1050 - total flux cleaned = 0.00217693 Jy ! Component: 1100 - total flux cleaned = 0.00218418 Jy ! Component: 1150 - total flux cleaned = 0.00220548 Jy ! Component: 1200 - total flux cleaned = 0.00221257 Jy ! Component: 1250 - total flux cleaned = 0.00222631 Jy ! Component: 1300 - total flux cleaned = 0.00221946 Jy ! Component: 1350 - total flux cleaned = 0.00219942 Jy ! Component: 1400 - total flux cleaned = 0.00219284 Jy ! Component: 1450 - total flux cleaned = 0.00217323 Jy ! Component: 1500 - total flux cleaned = 0.00216029 Jy ! Component: 1550 - total flux cleaned = 0.00216662 Jy ! Component: 1600 - total flux cleaned = 0.00215393 Jy ! Component: 1650 - total flux cleaned = 0.00214143 Jy ! Component: 1700 - total flux cleaned = 0.00214145 Jy ! Component: 1750 - total flux cleaned = 0.00212304 Jy ! Component: 1800 - total flux cleaned = 0.00212309 Jy ! Component: 1850 - total flux cleaned = 0.00212311 Jy ! Component: 1900 - total flux cleaned = 0.00209935 Jy ! Component: 1950 - total flux cleaned = 0.00209941 Jy ! Component: 2000 - total flux cleaned = 0.00208776 Jy ! Component: 2050 - total flux cleaned = 0.00208198 Jy ! Component: 2100 - total flux cleaned = 0.00207047 Jy ! Component: 2150 - total flux cleaned = 0.00205899 Jy ! Component: 2200 - total flux cleaned = 0.00203049 Jy ! Component: 2250 - total flux cleaned = 0.00200786 Jy ! Component: 2300 - total flux cleaned = 0.00200221 Jy ! Component: 2350 - total flux cleaned = 0.00200217 Jy ! Component: 2400 - total flux cleaned = 0.00199098 Jy ! Component: 2450 - total flux cleaned = 0.00197981 Jy ! Component: 2500 - total flux cleaned = 0.00196872 Jy ! Component: 2550 - total flux cleaned = 0.00196318 Jy ! Component: 2600 - total flux cleaned = 0.00195213 Jy ! Component: 2650 - total flux cleaned = 0.00194664 Jy ! Component: 2700 - total flux cleaned = 0.00194118 Jy ! Component: 2750 - total flux cleaned = 0.00195212 Jy ! Component: 2800 - total flux cleaned = 0.00194123 Jy ! Component: 2850 - total flux cleaned = 0.00194674 Jy ! Component: 2900 - total flux cleaned = 0.00194128 Jy ! Component: 2950 - total flux cleaned = 0.00194133 Jy ! Component: 3000 - total flux cleaned = 0.00195223 Jy ! Component: 3050 - total flux cleaned = 0.00196313 Jy ! Component: 3100 - total flux cleaned = 0.00196315 Jy ! Component: 3150 - total flux cleaned = 0.00197942 Jy ! Component: 3200 - total flux cleaned = 0.00199025 Jy ! Component: 3250 - total flux cleaned = 0.00201731 Jy ! Component: 3300 - total flux cleaned = 0.00202811 Jy ! Component: 3350 - total flux cleaned = 0.00205515 Jy ! Component: 3400 - total flux cleaned = 0.00206058 Jy ! Component: 3450 - total flux cleaned = 0.00208217 Jy ! Component: 3500 - total flux cleaned = 0.00209295 Jy ! Component: 3550 - total flux cleaned = 0.00212534 Jy ! Component: 3600 - total flux cleaned = 0.00213615 Jy ! Component: 3650 - total flux cleaned = 0.0021685 Jy ! Component: 3700 - total flux cleaned = 0.00219545 Jy ! Component: 3750 - total flux cleaned = 0.00221163 Jy ! Component: 3800 - total flux cleaned = 0.00223854 Jy ! Component: 3850 - total flux cleaned = 0.00226015 Jy ! Component: 3900 - total flux cleaned = 0.00227635 Jy ! Component: 3950 - total flux cleaned = 0.00229795 Jy ! Component: 4000 - total flux cleaned = 0.00231415 Jy ! Component: 4050 - total flux cleaned = 0.00234665 Jy ! Total flux subtracted in 4096 components = 0.00237372 Jy ! Clean residual min=-0.000286 max=0.000289 Jy/beam ! Clean residual mean=0.000005 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0434331 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 279 components and 0.0434331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1347+2836_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.496 x 5.259 at -15.58 degrees (North through East) ! Clean map min=-0.00098479 max=0.037523 Jy/beam ! Writing clean map to FITS file: .//J1347+2836_C_map.fits wmodel .//J1347+2836_C_map.mod ! Writing 279 model components to file: .//J1347+2836_C_map.mod wobs .//J1347+2836_C_uvs.fits ! Writing UV FITS file: .//J1347+2836_C_uvs.fits wwins .//J1347+2836_C_map.win ! wwins: Wrote 2 windows to .//J1347+2836_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0375233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.27709e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741705 0.741705 1.48341 2.96682 5.93364 11.8673 23.7346 47.4691 94.9383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.473 quit ! Quitting program ! Log file .//J1347+2836_C_dfm.log closed on Mon Jan 20 18:09:20 2020