! Started logfile: /vlbi/sb072/temp_maps//J1629+4007_C_dfm.log on Tue Mar 5 23:19:44 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//J1629+4007_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1629+4007_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1629+4007 ! ! 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 1728 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 J1629+4007_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=1.001221Jy sigma=45.561000 ! Fit after self-cal, rms=0.980750Jy sigma=44.637274 ! 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=1.399 mas, bmaj=5.712 mas, bpa=33.18 degrees ! Estimated noise=0.588343 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 = 0.0142986 Jy ! Component: 100 - total flux cleaned = 0.017485 Jy ! Total flux subtracted in 100 components = 0.017485 Jy ! Clean residual min=-0.002140 max=0.002243 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.017485 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.017485 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=0.018615Jy sigma=0.804674 ! Fit after self-cal, rms=0.016878Jy sigma=0.722745 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266453 Jy ! Component: 100 - total flux cleaned = 0.00383194 Jy ! Total flux subtracted in 100 components = 0.00383194 Jy ! Clean residual min=-0.001776 max=0.001805 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0213169 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0213169 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=0.016391Jy sigma=0.701151 ! Fit after self-cal, rms=0.016387Jy sigma=0.700970 ! 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=1.776 mas, bmaj=5.384 mas, bpa=33.08 degrees ! Estimated noise=0.382871 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 = 0.000905424 Jy ! Component: 100 - total flux cleaned = 0.00143725 Jy ! Component: 150 - total flux cleaned = 0.0018081 Jy ! Component: 200 - total flux cleaned = 0.00191112 Jy ! Total flux subtracted in 200 components = 0.00191112 Jy ! Clean residual min=-0.001324 max=0.001126 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.023228 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.023228 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=0.016328Jy sigma=0.698624 ! Fit after self-cal, rms=0.016323Jy sigma=0.698388 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.776 x 5.384 at 33.08 degrees (North through East) ! Clean map min=-0.0012377 max=0.02081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 1.00 LA 1.06 ! MK 0.95 NL 0.91 OV 1.36 PT 0.80 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.05 KP 0.85 LA 0.93 ! MK 0.88 NL 1.06 OV 0.94 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 KP 0.87 LA 1.02 ! MK 1.24 NL 1.12 OV 1.00 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 KP 0.88 LA 1.05 ! MK 1.04 NL 1.02 OV 0.96 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 KP 1.02 LA 1.18 ! MK 0.76 NL 1.07 OV 0.96 PT 1.09 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.99 LA 1.05 ! MK 0.92 NL 1.04 OV 0.89 PT 0.93 ! SC 1.23 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 KP 1.03 LA 0.98 ! MK 0.93 NL 1.13 OV 1.05 PT 0.92 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 KP 1.00 LA 1.15 ! MK 0.87 NL 0.90 OV 1.12 PT 0.99 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.016323Jy sigma=0.698388 ! Fit after self-cal, rms=0.016171Jy sigma=0.686728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=5.413 mas, bpa=32.73 degrees ! Estimated noise=0.379834 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 = -0.000156417 Jy ! Component: 100 - total flux cleaned = -0.000241898 Jy ! Component: 150 - total flux cleaned = -0.000283154 Jy ! Component: 200 - total flux cleaned = -0.000300748 Jy ! Total flux subtracted in 200 components = -0.000300748 Jy ! Clean residual min=-0.001225 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0229273 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0229273 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=0.016150Jy sigma=0.686017 ! Fit after self-cal, rms=0.016160Jy sigma=0.685567 ! 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=0.016160Jy sigma=0.685567 ! Fit after self-cal, rms=0.016142Jy sigma=0.685399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=5.44 mas, bpa=32.58 degrees ! Estimated noise=0.37933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91231e-05 Jy ! Component: 100 - total flux cleaned = -0.000143131 Jy ! Component: 150 - total flux cleaned = -0.000179412 Jy ! Component: 200 - total flux cleaned = -0.00019537 Jy ! Total flux subtracted in 200 components = -0.00019537 Jy ! Clean residual min=-0.001222 max=0.001110 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0227319 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0227319 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=0.016127Jy sigma=0.684903 ! Fit after self-cal, rms=0.016128Jy sigma=0.684853 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 = -2.08824e-05 Jy ! Component: 100 - total flux cleaned = -1.35747e-05 Jy ! Component: 150 - total flux cleaned = -6.91819e-06 Jy ! Component: 200 - total flux cleaned = 5.9337e-06 Jy ! Total flux subtracted in 200 components = 5.9337e-06 Jy ! Clean residual min=-0.001202 max=0.001100 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0227379 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0227379 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=0.016121Jy sigma=0.684599 ! Fit after self-cal, rms=0.016121Jy sigma=0.684567 ! 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=0.016121Jy sigma=0.684567 ! Fit after self-cal, rms=0.016065Jy sigma=0.684416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=5.467 mas, bpa=32.43 degrees ! Estimated noise=0.37841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100426 Jy ! Component: 100 - total flux cleaned = -0.000127828 Jy ! Component: 150 - total flux cleaned = -0.000142439 Jy ! Component: 200 - total flux cleaned = -0.000142712 Jy ! Total flux subtracted in 200 components = -0.000142712 Jy ! Clean residual min=-0.001183 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0225952 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0225952 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=0.016055Jy sigma=0.684103 ! Fit after self-cal, rms=0.016055Jy sigma=0.684080 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 = -1.93203e-06 Jy ! Component: 100 - total flux cleaned = 1.06023e-05 Jy ! Component: 150 - total flux cleaned = 1.04972e-05 Jy ! Component: 200 - total flux cleaned = 1.59111e-05 Jy ! Total flux subtracted in 200 components = 1.59111e-05 Jy ! Clean residual min=-0.001171 max=0.001092 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0226111 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0226111 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=0.016050Jy sigma=0.683907 ! Fit after self-cal, rms=0.016050Jy sigma=0.683885 ! 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=0.016050Jy sigma=0.683885 ! Fit after self-cal, rms=0.016005Jy sigma=0.683782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=5.761 mas, bpa=26.86 degrees ! Estimated noise=0.455313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142362 Jy ! Component: 100 - total flux cleaned = -0.000135896 Jy ! Component: 150 - total flux cleaned = -0.000135796 Jy ! Component: 200 - total flux cleaned = -0.000135719 Jy ! Total flux subtracted in 200 components = -0.000135719 Jy ! Clean residual min=-0.001127 max=0.001154 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0224753 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0224753 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=0.016001Jy sigma=0.683692 ! Fit after self-cal, rms=0.016000Jy sigma=0.683669 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 = -9.14036e-06 Jy ! Component: 100 - total flux cleaned = 9.71454e-07 Jy ! Component: 150 - total flux cleaned = 1.04498e-05 Jy ! Component: 200 - total flux cleaned = 1.03333e-05 Jy ! Total flux subtracted in 200 components = 1.03333e-05 Jy ! Clean residual min=-0.001122 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0224857 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0224857 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=0.015998Jy sigma=0.683625 ! Fit after self-cal, rms=0.015998Jy sigma=0.683609 ! 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=1.761 mas, bmaj=5.49 mas, bpa=32.3 degrees ! Estimated noise=0.377594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 5.49 at 32.3 degrees (North through East) ! Clean map min=-0.0010986 max=0.020453 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=1.4 mas, bmaj=5.813 mas, bpa=32.47 degrees ! Estimated noise=0.57418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155779 Jy ! Component: 100 - total flux cleaned = 0.0192074 Jy ! Component: 150 - total flux cleaned = 0.0203595 Jy ! Component: 200 - total flux cleaned = 0.0205607 Jy ! Total flux subtracted in 200 components = 0.0205607 Jy ! Clean residual min=-0.001627 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0205607 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0205607 Jy ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=5.49 mas, bpa=32.3 degrees ! Estimated noise=0.377594 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 = 0.00109506 Jy ! Component: 100 - total flux cleaned = 0.00149851 Jy ! Component: 150 - total flux cleaned = 0.00156805 Jy ! Component: 200 - total flux cleaned = 0.00161155 Jy ! Total flux subtracted in 200 components = 0.00161155 Jy ! Clean residual min=-0.001237 max=0.001100 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0221722 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0221722 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=3.837 mas, bmaj=5.761 mas, bpa=26.86 degrees ! Estimated noise=0.455313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09052e-05 Jy ! Component: 100 - total flux cleaned = 6.21506e-05 Jy ! Component: 150 - total flux cleaned = 8.12842e-05 Jy ! Component: 200 - total flux cleaned = 9.00888e-05 Jy ! Total flux subtracted in 200 components = 9.00888e-05 Jy ! Clean residual min=-0.001190 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0222623 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 = 1.54118e-05 Jy ! Component: 100 - total flux cleaned = 2.24924e-05 Jy ! Component: 150 - total flux cleaned = 3.52453e-05 Jy ! Component: 200 - total flux cleaned = 4.11878e-05 Jy ! Total flux subtracted in 200 components = 4.11878e-05 Jy ! Clean residual min=-0.001164 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0223035 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0223035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=5.49 mas, bpa=32.3 degrees ! Estimated noise=0.377594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97409e-05 Jy ! Component: 100 - total flux cleaned = 3.80543e-05 Jy ! Component: 150 - total flux cleaned = 4.53981e-05 Jy ! Component: 200 - total flux cleaned = 5.21854e-05 Jy ! Total flux subtracted in 200 components = 5.21854e-05 Jy ! Clean residual min=-0.001158 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0223557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0223557 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=0.016005Jy sigma=0.684062 ! Fit after self-cal, rms=0.016003Jy sigma=0.683985 wmodel J1629+4007_C_map.mod ! Writing 61 model components to file: J1629+4007_C_map.mod wobs J1629+4007_C_uvs.fits ! Writing UV FITS file: J1629+4007_C_uvs.fits wwins J1629+4007_C_map.win ! wwins: Wrote 1 windows to J1629+4007_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 = -0.000200529 Jy ! Component: 100 - total flux cleaned = -0.000408533 Jy ! Component: 150 - total flux cleaned = -0.000486905 Jy ! Component: 200 - total flux cleaned = -0.000486971 Jy ! Component: 250 - total flux cleaned = -0.000515012 Jy ! Component: 300 - total flux cleaned = -0.000528362 Jy ! Component: 350 - total flux cleaned = -0.000541619 Jy ! Component: 400 - total flux cleaned = -0.000541818 Jy ! Component: 450 - total flux cleaned = -0.000566183 Jy ! Component: 500 - total flux cleaned = -0.000530221 Jy ! Component: 550 - total flux cleaned = -0.000553417 Jy ! Component: 600 - total flux cleaned = -0.000564752 Jy ! Component: 650 - total flux cleaned = -0.000553903 Jy ! Component: 700 - total flux cleaned = -0.000575498 Jy ! Component: 750 - total flux cleaned = -0.000533548 Jy ! Component: 800 - total flux cleaned = -0.000533681 Jy ! Component: 850 - total flux cleaned = -0.000594151 Jy ! Component: 900 - total flux cleaned = -0.000584151 Jy ! Component: 950 - total flux cleaned = -0.000574289 Jy ! Component: 1000 - total flux cleaned = -0.000584013 Jy ! Component: 1050 - total flux cleaned = -0.000602884 Jy ! Component: 1100 - total flux cleaned = -0.000602902 Jy ! Component: 1150 - total flux cleaned = -0.000612442 Jy ! Component: 1200 - total flux cleaned = -0.00063975 Jy ! Component: 1250 - total flux cleaned = -0.000675219 Jy ! Component: 1300 - total flux cleaned = -0.000692482 Jy ! Component: 1350 - total flux cleaned = -0.000709778 Jy ! Component: 1400 - total flux cleaned = -0.000718291 Jy ! Component: 1450 - total flux cleaned = -0.000760352 Jy ! Component: 1500 - total flux cleaned = -0.000776792 Jy ! Component: 1550 - total flux cleaned = -0.000768612 Jy ! Component: 1600 - total flux cleaned = -0.000792792 Jy ! Component: 1650 - total flux cleaned = -0.000824598 Jy ! Component: 1700 - total flux cleaned = -0.000816835 Jy ! Component: 1750 - total flux cleaned = -0.000824687 Jy ! Component: 1800 - total flux cleaned = -0.000847865 Jy ! Component: 1850 - total flux cleaned = -0.000855497 Jy ! Component: 1900 - total flux cleaned = -0.000863131 Jy ! Component: 1950 - total flux cleaned = -0.00085566 Jy ! Component: 2000 - total flux cleaned = -0.000870309 Jy ! Component: 2050 - total flux cleaned = -0.00087031 Jy ! Component: 2100 - total flux cleaned = -0.000863074 Jy ! Component: 2150 - total flux cleaned = -0.000863134 Jy ! Component: 2200 - total flux cleaned = -0.000870195 Jy ! Component: 2250 - total flux cleaned = -0.000863208 Jy ! Component: 2300 - total flux cleaned = -0.000883877 Jy ! Component: 2350 - total flux cleaned = -0.000890625 Jy ! Component: 2400 - total flux cleaned = -0.000856906 Jy ! Component: 2450 - total flux cleaned = -0.000850205 Jy ! Component: 2500 - total flux cleaned = -0.000856875 Jy ! Component: 2550 - total flux cleaned = -0.000863476 Jy ! Component: 2600 - total flux cleaned = -0.000850536 Jy ! Component: 2650 - total flux cleaned = -0.000882734 Jy ! Component: 2700 - total flux cleaned = -0.000882782 Jy ! Component: 2750 - total flux cleaned = -0.000882718 Jy ! Component: 2800 - total flux cleaned = -0.000907717 Jy ! Component: 2850 - total flux cleaned = -0.000907663 Jy ! Component: 2900 - total flux cleaned = -0.000926107 Jy ! Component: 2950 - total flux cleaned = -0.000938272 Jy ! Component: 3000 - total flux cleaned = -0.000962462 Jy ! Component: 3050 - total flux cleaned = -0.000962411 Jy ! Component: 3100 - total flux cleaned = -0.000974243 Jy ! Component: 3150 - total flux cleaned = -0.000986019 Jy ! Component: 3200 - total flux cleaned = -0.000991936 Jy ! Component: 3250 - total flux cleaned = -0.00102686 Jy ! Component: 3300 - total flux cleaned = -0.00103262 Jy ! Component: 3350 - total flux cleaned = -0.00104987 Jy ! Component: 3400 - total flux cleaned = -0.00107837 Jy ! Component: 3450 - total flux cleaned = -0.00109535 Jy ! Component: 3500 - total flux cleaned = -0.00112904 Jy ! Component: 3550 - total flux cleaned = -0.00114021 Jy ! Component: 3600 - total flux cleaned = -0.00117343 Jy ! Component: 3650 - total flux cleaned = -0.00118993 Jy ! Component: 3700 - total flux cleaned = -0.00122277 Jy ! Component: 3750 - total flux cleaned = -0.00123905 Jy ! Component: 3800 - total flux cleaned = -0.00128214 Jy ! Component: 3850 - total flux cleaned = -0.00130893 Jy ! Component: 3900 - total flux cleaned = -0.00133554 Jy ! Component: 3950 - total flux cleaned = -0.00136729 Jy ! Component: 4000 - total flux cleaned = -0.00138832 Jy ! Component: 4050 - total flux cleaned = -0.00142493 Jy ! Total flux subtracted in 4096 components = -0.0014405 Jy ! Clean residual min=-0.000361 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0209152 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 340 components and 0.0209152 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1629+4007_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 5.49 at 32.3 degrees (North through East) ! Clean map min=-0.00082622 max=0.020296 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1629+4007_C_map.fits wmodel /vlbi/sb072/temp_maps//J1629+4007_C_map.mod ! Writing 340 model components to file: /vlbi/sb072/temp_maps//J1629+4007_C_map.mod wobs /vlbi/sb072/temp_maps//J1629+4007_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1629+4007_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1629+4007_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1629+4007_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0202959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.52716e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40824 1.40824 2.81648 5.63296 11.2659 22.5319 45.0637 90.1274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.031 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1629+4007_C_dfm.log closed on Tue Mar 5 23:19:48 2019