! Started logfile: /vlbi/sb072/temp_maps//J0701-3641_C_dfm.log on Tue Mar 5 22:43:40 2019 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 /vlbi/sb072/temp_maps//J0701-3641_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0701-3641_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0701-3641 ! ! 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 85 lines of history. ! ! Reading 1176 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 J0701-3641_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003680Jy sigma=25.029357 ! Fit after self-cal, rms=0.903369Jy sigma=22.420270 ! 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=1.06 mas, bmaj=3.224 mas, bpa=-1.106 degrees ! Estimated noise=1.21569 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 = 0.0616106 Jy ! Component: 100 - total flux cleaned = 0.0883573 Jy ! Total flux subtracted in 100 components = 0.0883573 Jy ! Clean residual min=-0.007112 max=0.014724 Jy/beam ! Clean residual mean=-0.000020 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.0883573 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0883573 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=0.063174Jy sigma=1.470361 ! Fit after self-cal, rms=0.063017Jy sigma=1.467268 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174754 Jy ! Component: 100 - total flux cleaned = 0.0291885 Jy ! Total flux subtracted in 100 components = 0.0291885 Jy ! Clean residual min=-0.005502 max=0.008534 Jy/beam ! Clean residual mean=-0.000013 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 0.117546 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.117546 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=0.051283Jy sigma=1.084605 ! Fit after self-cal, rms=0.051238Jy sigma=1.083113 ! 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=1.386 mas, bmaj=3.871 mas, bpa=-2.161 degrees ! Estimated noise=0.875114 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 = 0.0196947 Jy ! Component: 100 - total flux cleaned = 0.0296306 Jy ! Component: 150 - total flux cleaned = 0.0346933 Jy ! Component: 200 - total flux cleaned = 0.0372973 Jy ! Total flux subtracted in 200 components = 0.0372973 Jy ! Clean residual min=-0.005650 max=0.009465 Jy/beam ! Clean residual mean=-0.000026 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.154843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.154843 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=0.044947Jy sigma=0.814911 ! Fit after self-cal, rms=0.044948Jy sigma=0.813920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.386 x 3.871 at -2.161 degrees (North through East) ! Clean map min=-0.0054388 max=0.093624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.91 LA 0.96 MK 0.85 NL 1.23 ! OV 0.98 PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.00 MK 0.91 NL 1.25 ! OV 0.95 PT 0.87 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.00 MK 0.87 NL 1.22 ! OV 1.02 PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.90 LA 0.99 MK 0.92 NL 1.29 ! OV 0.97 PT 0.89 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 1.05 MK 0.95 NL 1.33 ! OV 1.01 PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 1.02 MK 1.03 NL 1.23 ! OV 1.01 PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.96 LA 1.03 MK 1.00 NL 1.28 ! OV 1.02 PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 1.01 MK 1.10 NL 1.29 ! OV 1.05 PT 0.91 SC 0.93 ! ! ! Fit before self-cal, rms=0.044948Jy sigma=0.813920 ! Fit after self-cal, rms=0.047040Jy sigma=0.711529 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.863 mas, bpa=-2.415 degrees ! Estimated noise=0.855774 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 = 6.66902e-05 Jy ! Component: 100 - total flux cleaned = 7.18281e-05 Jy ! Component: 150 - total flux cleaned = 4.92722e-05 Jy ! Component: 200 - total flux cleaned = 3.09722e-05 Jy ! Total flux subtracted in 200 components = 3.09722e-05 Jy ! Clean residual min=-0.002201 max=0.002334 Jy/beam ! Clean residual mean=0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.154874 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.154874 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=0.046970Jy sigma=0.711138 ! Fit after self-cal, rms=0.047183Jy sigma=0.710465 ! 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=0.047183Jy sigma=0.710465 ! Fit after self-cal, rms=0.046826Jy sigma=0.710207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.85 mas, bpa=-2.599 degrees ! Estimated noise=0.847548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149147 Jy ! Component: 100 - total flux cleaned = -8.20624e-05 Jy ! Component: 150 - total flux cleaned = -8.24228e-05 Jy ! Component: 200 - total flux cleaned = -6.686e-05 Jy ! Total flux subtracted in 200 components = -6.686e-05 Jy ! Clean residual min=-0.002198 max=0.002330 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.154807 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.154807 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=0.046778Jy sigma=0.710114 ! Fit after self-cal, rms=0.046787Jy sigma=0.710064 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 = -1.98781e-05 Jy ! Component: 100 - total flux cleaned = -1.88468e-05 Jy ! Component: 150 - total flux cleaned = -5.45303e-06 Jy ! Component: 200 - total flux cleaned = -5.17122e-06 Jy ! Total flux subtracted in 200 components = -5.17122e-06 Jy ! Clean residual min=-0.002194 max=0.002337 Jy/beam ! Clean residual mean=0.000006 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.154802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.154802 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=0.046767Jy sigma=0.709980 ! Fit after self-cal, rms=0.046772Jy sigma=0.709916 ! 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=0.046772Jy sigma=0.709916 ! Fit after self-cal, rms=0.046341Jy sigma=0.709669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=3.839 mas, bpa=-2.776 degrees ! Estimated noise=0.838934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238691 Jy ! Component: 100 - total flux cleaned = -0.000184516 Jy ! Component: 150 - total flux cleaned = -0.000184177 Jy ! Component: 200 - total flux cleaned = -0.000183795 Jy ! Total flux subtracted in 200 components = -0.000183795 Jy ! Clean residual min=-0.002160 max=0.002315 Jy/beam ! Clean residual mean=0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.154618 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.154618 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=0.046308Jy sigma=0.709690 ! Fit after self-cal, rms=0.046313Jy sigma=0.709643 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 = -1.68553e-05 Jy ! Component: 100 - total flux cleaned = -1.75868e-05 Jy ! Component: 150 - total flux cleaned = -1.80796e-05 Jy ! Component: 200 - total flux cleaned = -6.74699e-06 Jy ! Total flux subtracted in 200 components = -6.74699e-06 Jy ! Clean residual min=-0.002159 max=0.002318 Jy/beam ! Clean residual mean=0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.154612 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.154612 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=0.046298Jy sigma=0.709595 ! Fit after self-cal, rms=0.046303Jy sigma=0.709546 ! 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=0.046303Jy sigma=0.709546 ! Fit after self-cal, rms=0.045909Jy sigma=0.709342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=11.75 mas, bpa=-2.503 degrees ! Estimated noise=1.14966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441208 Jy ! Component: 100 - total flux cleaned = -0.000440496 Jy ! Component: 150 - total flux cleaned = -0.000450831 Jy ! Component: 200 - total flux cleaned = -0.000450942 Jy ! Total flux subtracted in 200 components = -0.000450942 Jy ! Clean residual min=-0.001775 max=0.002058 Jy/beam ! Clean residual mean=0.000013 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.154161 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 60 components and 0.154161 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=0.045916Jy sigma=0.709657 ! Fit after self-cal, rms=0.045922Jy sigma=0.709479 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 = -4.76514e-05 Jy ! Component: 100 - total flux cleaned = -4.73877e-05 Jy ! Component: 150 - total flux cleaned = -4.70118e-05 Jy ! Component: 200 - total flux cleaned = -4.51488e-05 Jy ! Total flux subtracted in 200 components = -4.51488e-05 Jy ! Clean residual min=-0.001743 max=0.002044 Jy/beam ! Clean residual mean=0.000013 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.154115 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 61 components and 0.154115 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=0.045931Jy sigma=0.709874 ! Fit after self-cal, rms=0.045936Jy sigma=0.709791 ! 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=1.36 mas, bmaj=3.829 mas, bpa=-2.957 degrees ! Estimated noise=0.830961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.829 at -2.957 degrees (North through East) ! Clean map min=-0.0019949 max=0.089382 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=1.042 mas, bmaj=3.21 mas, bpa=-1.51 degrees ! Estimated noise=1.14532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586472 Jy ! Component: 100 - total flux cleaned = 0.0858549 Jy ! Component: 150 - total flux cleaned = 0.103675 Jy ! Component: 200 - total flux cleaned = 0.116181 Jy ! Total flux subtracted in 200 components = 0.116181 Jy ! Clean residual min=-0.005088 max=0.008183 Jy/beam ! Clean residual mean=-0.000008 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.116181 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.116181 Jy ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.829 mas, bpa=-2.957 degrees ! Estimated noise=0.830961 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) ! Added new window around map position (-15, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186762 Jy ! Component: 100 - total flux cleaned = 0.0282188 Jy ! Component: 150 - total flux cleaned = 0.033161 Jy ! Component: 200 - total flux cleaned = 0.0357576 Jy ! Total flux subtracted in 200 components = 0.0357576 Jy ! Clean residual min=-0.002374 max=0.002013 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.151939 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.151939 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=4.074 mas, bmaj=11.75 mas, bpa=-2.503 degrees ! Estimated noise=1.14966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188957 Jy ! Component: 100 - total flux cleaned = 0.00207631 Jy ! Component: 150 - total flux cleaned = 0.0020595 Jy ! Component: 200 - total flux cleaned = 0.00204172 Jy ! Total flux subtracted in 200 components = 0.00204172 Jy ! Clean residual min=-0.001704 max=0.001973 Jy/beam ! Clean residual mean=0.000012 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.15398 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 = -3.2637e-05 Jy ! Component: 100 - total flux cleaned = -6.43127e-05 Jy ! Component: 150 - total flux cleaned = -9.46366e-05 Jy ! Component: 200 - total flux cleaned = -0.00010959 Jy ! Total flux subtracted in 200 components = -0.00010959 Jy ! Clean residual min=-0.001685 max=0.001946 Jy/beam ! Clean residual mean=0.000012 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.153871 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.153871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.829 mas, bpa=-2.957 degrees ! Estimated noise=0.830961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125228 Jy ! Component: 100 - total flux cleaned = 0.00023186 Jy ! Component: 150 - total flux cleaned = 0.000231962 Jy ! Component: 200 - total flux cleaned = 0.000231867 Jy ! Total flux subtracted in 200 components = 0.000231867 Jy ! Clean residual min=-0.002055 max=0.002178 Jy/beam ! Clean residual mean=0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.154103 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.154103 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=0.045818Jy sigma=0.707294 ! Fit after self-cal, rms=0.045800Jy sigma=0.706816 wmodel J0701-3641_C_map.mod ! Writing 79 model components to file: J0701-3641_C_map.mod wobs J0701-3641_C_uvs.fits ! Writing UV FITS file: J0701-3641_C_uvs.fits wwins J0701-3641_C_map.win ! wwins: Wrote 2 windows to J0701-3641_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 = 0.000236992 Jy ! Component: 100 - total flux cleaned = 0.000239458 Jy ! Component: 150 - total flux cleaned = 0.000203863 Jy ! Component: 200 - total flux cleaned = 0.000237135 Jy ! Component: 250 - total flux cleaned = 0.000397268 Jy ! Component: 300 - total flux cleaned = 0.00036646 Jy ! Component: 350 - total flux cleaned = 0.000396848 Jy ! Component: 400 - total flux cleaned = 0.000281553 Jy ! Component: 450 - total flux cleaned = 0.000254698 Jy ! Component: 500 - total flux cleaned = 0.000310278 Jy ! Component: 550 - total flux cleaned = 0.000283664 Jy ! Component: 600 - total flux cleaned = 0.00038957 Jy ! Component: 650 - total flux cleaned = 0.000466116 Jy ! Component: 700 - total flux cleaned = 0.000414794 Jy ! Component: 750 - total flux cleaned = 0.000440225 Jy ! Component: 800 - total flux cleaned = 0.000440945 Jy ! Component: 850 - total flux cleaned = 0.000441106 Jy ! Component: 900 - total flux cleaned = 0.000370149 Jy ! Component: 950 - total flux cleaned = 0.000370285 Jy ! Component: 1000 - total flux cleaned = 0.000301012 Jy ! Component: 1050 - total flux cleaned = 0.000255562 Jy ! Component: 1100 - total flux cleaned = 7.68886e-05 Jy ! Component: 1150 - total flux cleaned = 5.53893e-05 Jy ! Component: 1200 - total flux cleaned = -3.15074e-05 Jy ! Component: 1250 - total flux cleaned = -0.00013872 Jy ! Component: 1300 - total flux cleaned = -0.000244389 Jy ! Component: 1350 - total flux cleaned = -0.000307294 Jy ! Component: 1400 - total flux cleaned = -0.000451891 Jy ! Component: 1450 - total flux cleaned = -0.000492707 Jy ! Component: 1500 - total flux cleaned = -0.000594012 Jy ! Component: 1550 - total flux cleaned = -0.00061414 Jy ! Component: 1600 - total flux cleaned = -0.000733105 Jy ! Component: 1650 - total flux cleaned = -0.000811513 Jy ! Component: 1700 - total flux cleaned = -0.000869934 Jy ! Component: 1750 - total flux cleaned = -0.00102328 Jy ! Component: 1800 - total flux cleaned = -0.00108049 Jy ! Component: 1850 - total flux cleaned = -0.00123074 Jy ! Component: 1900 - total flux cleaned = -0.00130515 Jy ! Component: 1950 - total flux cleaned = -0.00136038 Jy ! Component: 2000 - total flux cleaned = -0.00148806 Jy ! Component: 2050 - total flux cleaned = -0.00165046 Jy ! Component: 2100 - total flux cleaned = -0.00175772 Jy ! Component: 2150 - total flux cleaned = -0.00188183 Jy ! Component: 2200 - total flux cleaned = -0.00205733 Jy ! Component: 2250 - total flux cleaned = -0.00214415 Jy ! Component: 2300 - total flux cleaned = -0.00228235 Jy ! Component: 2350 - total flux cleaned = -0.00243633 Jy ! Component: 2400 - total flux cleaned = -0.0026061 Jy ! Component: 2450 - total flux cleaned = -0.00274093 Jy ! Component: 2500 - total flux cleaned = -0.00297516 Jy ! Component: 2550 - total flux cleaned = -0.00312467 Jy ! Component: 2600 - total flux cleaned = -0.00330615 Jy ! Component: 2650 - total flux cleaned = -0.00348651 Jy ! Component: 2700 - total flux cleaned = -0.00360043 Jy ! Component: 2750 - total flux cleaned = -0.00379467 Jy ! Component: 2800 - total flux cleaned = -0.00390734 Jy ! Component: 2850 - total flux cleaned = -0.00401945 Jy ! Component: 2900 - total flux cleaned = -0.0041309 Jy ! Component: 2950 - total flux cleaned = -0.00425758 Jy ! Component: 3000 - total flux cleaned = -0.00433634 Jy ! Component: 3050 - total flux cleaned = -0.00447746 Jy ! Component: 3100 - total flux cleaned = -0.00458659 Jy ! Component: 3150 - total flux cleaned = -0.00469508 Jy ! Component: 3200 - total flux cleaned = -0.00481872 Jy ! Component: 3250 - total flux cleaned = -0.00497251 Jy ! Component: 3300 - total flux cleaned = -0.00506424 Jy ! Component: 3350 - total flux cleaned = -0.00515578 Jy ! Component: 3400 - total flux cleaned = -0.00527733 Jy ! Component: 3450 - total flux cleaned = -0.00536804 Jy ! Component: 3500 - total flux cleaned = -0.00544348 Jy ! Component: 3550 - total flux cleaned = -0.0055186 Jy ! Component: 3600 - total flux cleaned = -0.00557856 Jy ! Component: 3650 - total flux cleaned = -0.0056084 Jy ! Component: 3700 - total flux cleaned = -0.00568285 Jy ! Component: 3750 - total flux cleaned = -0.00574219 Jy ! Component: 3800 - total flux cleaned = -0.00581616 Jy ! Component: 3850 - total flux cleaned = -0.00583085 Jy ! Component: 3900 - total flux cleaned = -0.00588973 Jy ! Component: 3950 - total flux cleaned = -0.0059484 Jy ! Component: 4000 - total flux cleaned = -0.00596311 Jy ! Component: 4050 - total flux cleaned = -0.00602156 Jy ! Total flux subtracted in 4096 components = -0.00607988 Jy ! Clean residual min=-0.000778 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.148023 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 309 components and 0.148023 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0701-3641_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.829 at -2.957 degrees (North through East) ! Clean map min=-0.0025586 max=0.089357 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0701-3641_C_map.fits wmodel /vlbi/sb072/temp_maps//J0701-3641_C_map.mod ! Writing 309 model components to file: /vlbi/sb072/temp_maps//J0701-3641_C_map.mod wobs /vlbi/sb072/temp_maps//J0701-3641_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0701-3641_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0701-3641_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0701-3641_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0893572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.886929 0.886929 1.77386 3.54772 7.09543 14.1909 28.3817 56.7635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.245 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0701-3641_C_dfm.log closed on Tue Mar 5 22:43:44 2019