! Started logfile: /vlbi/sb072/temp_maps//J1120+5404_C_dfm.log on Fri Jan 25 19:26:51 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//J1120+5404_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1120+5404_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1120+5404 ! ! 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 94 lines of history. ! ! Reading 2520 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 J1120+5404_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=1.004616Jy sigma=40.905143 ! Fit after self-cal, rms=0.933883Jy sigma=38.066098 ! 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=1.231 mas, bmaj=4.682 mas, bpa=11.64 degrees ! Estimated noise=0.52808 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 = 0.0505204 Jy ! Component: 100 - total flux cleaned = 0.0615499 Jy ! Total flux subtracted in 100 components = 0.0615499 Jy ! Clean residual min=-0.002499 max=0.004201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0615499 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0615499 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=0.023770Jy sigma=0.758154 ! Fit after self-cal, rms=0.023756Jy sigma=0.757508 ! Inverting map ! Added new window around map position (3.9, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377821 Jy ! Component: 100 - total flux cleaned = 0.00588601 Jy ! Total flux subtracted in 100 components = 0.00588601 Jy ! Clean residual min=-0.001921 max=0.002937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0674359 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0674359 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=0.022974Jy sigma=0.721054 ! Fit after self-cal, rms=0.022922Jy sigma=0.718986 ! 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=1.585 mas, bmaj=4.901 mas, bpa=11.1 degrees ! Estimated noise=0.364144 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 (-4.5, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031611 Jy ! Component: 100 - total flux cleaned = 0.0050061 Jy ! Component: 150 - total flux cleaned = 0.00641231 Jy ! Component: 200 - total flux cleaned = 0.00753534 Jy ! Total flux subtracted in 200 components = 0.00753534 Jy ! Clean residual min=-0.001701 max=0.001661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0749713 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0749712 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=0.022387Jy sigma=0.693358 ! Fit after self-cal, rms=0.022366Jy sigma=0.692338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 4.901 at 11.1 degrees (North through East) ! Clean map min=-0.0014141 max=0.064295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 0.97 ! LA 1.08 MK 0.95 NL 0.97 OV 1.08 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.97 KP 0.95 ! LA 1.09 MK 0.94 NL 0.96 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.02 KP 0.95 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 0.95 ! LA 1.05 MK 1.04 NL 1.09 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.96 KP 0.96 ! LA 1.10 MK 0.95 NL 1.01 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 0.98 ! LA 1.05 MK 0.98 NL 1.03 OV 1.08 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.04 KP 0.92 ! LA 1.05 MK 1.03 NL 1.06 OV 1.04 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 0.97 ! LA 1.03 MK 1.13 NL 1.06 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Fit before self-cal, rms=0.022366Jy sigma=0.692338 ! Fit after self-cal, rms=0.021641Jy sigma=0.665975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=4.917 mas, bpa=10.99 degrees ! Estimated noise=0.362203 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 = 0.00041723 Jy ! Component: 100 - total flux cleaned = 0.000400467 Jy ! Component: 150 - total flux cleaned = 0.000292635 Jy ! Component: 200 - total flux cleaned = 0.000178065 Jy ! Total flux subtracted in 200 components = 0.000178065 Jy ! Clean residual min=-0.001196 max=0.001024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0751493 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.0751493 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=0.021596Jy sigma=0.664228 ! Fit after self-cal, rms=0.021598Jy sigma=0.664054 ! 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=0.021598Jy sigma=0.664054 ! Fit after self-cal, rms=0.021575Jy sigma=0.663929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.917 mas, bpa=10.96 degrees ! Estimated noise=0.362029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165314 Jy ! Component: 100 - total flux cleaned = 5.99439e-05 Jy ! Component: 150 - total flux cleaned = 5.57177e-06 Jy ! Component: 200 - total flux cleaned = -4.47629e-05 Jy ! Total flux subtracted in 200 components = -4.47629e-05 Jy ! Clean residual min=-0.001188 max=0.000982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0751045 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0751045 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=0.021551Jy sigma=0.663088 ! Fit after self-cal, rms=0.021549Jy sigma=0.663040 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 = -2.52811e-05 Jy ! Component: 100 - total flux cleaned = -4.79303e-05 Jy ! Component: 150 - total flux cleaned = -9.02873e-05 Jy ! Component: 200 - total flux cleaned = -0.000110292 Jy ! Total flux subtracted in 200 components = -0.000110292 Jy ! Clean residual min=-0.001179 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0749942 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.0749942 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=0.021536Jy sigma=0.662602 ! Fit after self-cal, rms=0.021535Jy sigma=0.662579 ! 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=0.021535Jy sigma=0.662579 ! Fit after self-cal, rms=0.021529Jy sigma=0.662429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.918 mas, bpa=10.93 degrees ! Estimated noise=0.36208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11322e-05 Jy ! Component: 100 - total flux cleaned = 1.90483e-05 Jy ! Component: 150 - total flux cleaned = -9.88583e-07 Jy ! Component: 200 - total flux cleaned = -4.73042e-05 Jy ! Total flux subtracted in 200 components = -4.73042e-05 Jy ! Clean residual min=-0.001189 max=0.000935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0749469 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.0749469 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=0.021515Jy sigma=0.662032 ! Fit after self-cal, rms=0.021514Jy sigma=0.662012 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 = -1.09493e-05 Jy ! Component: 100 - total flux cleaned = -4.59944e-05 Jy ! Component: 150 - total flux cleaned = -8.68674e-05 Jy ! Component: 200 - total flux cleaned = -0.000117856 Jy ! Total flux subtracted in 200 components = -0.000117856 Jy ! Clean residual min=-0.001185 max=0.000924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.074829 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.074829 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=0.021506Jy sigma=0.661787 ! Fit after self-cal, rms=0.021505Jy sigma=0.661777 ! 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=0.021505Jy sigma=0.661777 ! Fit after self-cal, rms=0.021510Jy sigma=0.661669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=5.377 mas, bpa=7.317 degrees ! Estimated noise=0.454496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174662 Jy ! Component: 100 - total flux cleaned = -0.00026252 Jy ! Component: 150 - total flux cleaned = -0.000323981 Jy ! Component: 200 - total flux cleaned = -0.0003959 Jy ! Total flux subtracted in 200 components = -0.0003959 Jy ! Clean residual min=-0.001334 max=0.001270 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0744331 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.0744332 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=0.021505Jy sigma=0.661674 ! Fit after self-cal, rms=0.021504Jy sigma=0.661637 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 = -5.54314e-05 Jy ! Component: 100 - total flux cleaned = -0.000136568 Jy ! Component: 150 - total flux cleaned = -0.000198864 Jy ! Component: 200 - total flux cleaned = -0.000254703 Jy ! Total flux subtracted in 200 components = -0.000254703 Jy ! Clean residual min=-0.001338 max=0.001273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0741784 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0741785 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=0.021503Jy sigma=0.661750 ! Fit after self-cal, rms=0.021502Jy sigma=0.661731 ! 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=1.581 mas, bmaj=4.92 mas, bpa=10.91 degrees ! Estimated noise=0.362232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 4.92 at 10.91 degrees (North through East) ! Clean map min=-0.0011458 max=0.064221 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=1.227 mas, bmaj=4.695 mas, bpa=11.43 degrees ! Estimated noise=0.525963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503111 Jy ! Component: 100 - total flux cleaned = 0.0613572 Jy ! Component: 150 - total flux cleaned = 0.0652516 Jy ! Component: 200 - total flux cleaned = 0.0676893 Jy ! Total flux subtracted in 200 components = 0.0676893 Jy ! Clean residual min=-0.001608 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0676893 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 0.0676893 Jy ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.92 mas, bpa=10.91 degrees ! Estimated noise=0.362232 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 = 0.00271608 Jy ! Component: 100 - total flux cleaned = 0.00429859 Jy ! Component: 150 - total flux cleaned = 0.00530525 Jy ! Component: 200 - total flux cleaned = 0.00577426 Jy ! Total flux subtracted in 200 components = 0.00577426 Jy ! Clean residual min=-0.001290 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0734636 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.0734636 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=3.487 mas, bmaj=5.377 mas, bpa=7.317 degrees ! Estimated noise=0.454496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522834 Jy ! Component: 100 - total flux cleaned = 0.000803681 Jy ! Component: 150 - total flux cleaned = 0.000848245 Jy ! Component: 200 - total flux cleaned = 0.000864945 Jy ! Total flux subtracted in 200 components = 0.000864945 Jy ! Clean residual min=-0.001278 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0743285 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 = -3.03379e-05 Jy ! Component: 100 - total flux cleaned = -4.43208e-05 Jy ! Component: 150 - total flux cleaned = -6.90157e-05 Jy ! Component: 200 - total flux cleaned = -9.11227e-05 Jy ! Total flux subtracted in 200 components = -9.11227e-05 Jy ! Clean residual min=-0.001310 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0742374 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.0742374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.92 mas, bpa=10.91 degrees ! Estimated noise=0.362232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38395e-05 Jy ! Component: 100 - total flux cleaned = 0.000126088 Jy ! Component: 150 - total flux cleaned = 9.98177e-05 Jy ! Component: 200 - total flux cleaned = 7.51682e-05 Jy ! Total flux subtracted in 200 components = 7.51682e-05 Jy ! Clean residual min=-0.001206 max=0.000900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0743126 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.0743126 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=0.021516Jy sigma=0.662153 ! Fit after self-cal, rms=0.021514Jy sigma=0.662019 wmodel J1120+5404_C_map.mod ! Writing 102 model components to file: J1120+5404_C_map.mod wobs J1120+5404_C_uvs.fits ! Writing UV FITS file: J1120+5404_C_uvs.fits wwins J1120+5404_C_map.win ! wwins: Wrote 3 windows to J1120+5404_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 = -0.000524685 Jy ! Component: 100 - total flux cleaned = -0.000754609 Jy ! Component: 150 - total flux cleaned = -0.000866981 Jy ! Component: 200 - total flux cleaned = -0.000960652 Jy ! Component: 250 - total flux cleaned = -0.00100632 Jy ! Component: 300 - total flux cleaned = -0.000991619 Jy ! Component: 350 - total flux cleaned = -0.000962876 Jy ! Component: 400 - total flux cleaned = -0.00089314 Jy ! Component: 450 - total flux cleaned = -0.000893184 Jy ! Component: 500 - total flux cleaned = -0.000839595 Jy ! Component: 550 - total flux cleaned = -0.000852815 Jy ! Component: 600 - total flux cleaned = -0.000826845 Jy ! Component: 650 - total flux cleaned = -0.000801286 Jy ! Component: 700 - total flux cleaned = -0.000788807 Jy ! Component: 750 - total flux cleaned = -0.000813419 Jy ! Component: 800 - total flux cleaned = -0.000777021 Jy ! Component: 850 - total flux cleaned = -0.000777153 Jy ! Component: 900 - total flux cleaned = -0.000789179 Jy ! Component: 950 - total flux cleaned = -0.000765843 Jy ! Component: 1000 - total flux cleaned = -0.000789105 Jy ! Component: 1050 - total flux cleaned = -0.000777777 Jy ! Component: 1100 - total flux cleaned = -0.000777926 Jy ! Component: 1150 - total flux cleaned = -0.000800407 Jy ! Component: 1200 - total flux cleaned = -0.000811392 Jy ! Component: 1250 - total flux cleaned = -0.000833343 Jy ! Component: 1300 - total flux cleaned = -0.000854898 Jy ! Component: 1350 - total flux cleaned = -0.000844269 Jy ! Component: 1400 - total flux cleaned = -0.000865443 Jy ! Component: 1450 - total flux cleaned = -0.000855114 Jy ! Component: 1500 - total flux cleaned = -0.000896787 Jy ! Component: 1550 - total flux cleaned = -0.000886561 Jy ! Component: 1600 - total flux cleaned = -0.000886607 Jy ! Component: 1650 - total flux cleaned = -0.000886733 Jy ! Component: 1700 - total flux cleaned = -0.000896853 Jy ! Component: 1750 - total flux cleaned = -0.000916608 Jy ! Component: 1800 - total flux cleaned = -0.000867224 Jy ! Component: 1850 - total flux cleaned = -0.000886721 Jy ! Component: 1900 - total flux cleaned = -0.000847762 Jy ! Component: 1950 - total flux cleaned = -0.000818917 Jy ! Component: 2000 - total flux cleaned = -0.000761721 Jy ! Component: 2050 - total flux cleaned = -0.00080925 Jy ! Component: 2100 - total flux cleaned = -0.000771744 Jy ! Component: 2150 - total flux cleaned = -0.000790481 Jy ! Component: 2200 - total flux cleaned = -0.000809157 Jy ! Component: 2250 - total flux cleaned = -0.000836626 Jy ! Component: 2300 - total flux cleaned = -0.00079981 Jy ! Component: 2350 - total flux cleaned = -0.000799905 Jy ! Component: 2400 - total flux cleaned = -0.000790736 Jy ! Component: 2450 - total flux cleaned = -0.00076377 Jy ! Component: 2500 - total flux cleaned = -0.000728217 Jy ! Component: 2550 - total flux cleaned = -0.000737095 Jy ! Component: 2600 - total flux cleaned = -0.00071067 Jy ! Component: 2650 - total flux cleaned = -0.000728251 Jy ! Component: 2700 - total flux cleaned = -0.000745592 Jy ! Component: 2750 - total flux cleaned = -0.000693652 Jy ! Component: 2800 - total flux cleaned = -0.000685067 Jy ! Component: 2850 - total flux cleaned = -0.000693793 Jy ! Component: 2900 - total flux cleaned = -0.000702303 Jy ! Component: 2950 - total flux cleaned = -0.000676951 Jy ! Component: 3000 - total flux cleaned = -0.00068524 Jy ! Component: 3050 - total flux cleaned = -0.000660204 Jy ! Component: 3100 - total flux cleaned = -0.000651878 Jy ! Component: 3150 - total flux cleaned = -0.000660146 Jy ! Component: 3200 - total flux cleaned = -0.000676587 Jy ! Component: 3250 - total flux cleaned = -0.000676525 Jy ! Component: 3300 - total flux cleaned = -0.000676549 Jy ! Component: 3350 - total flux cleaned = -0.000652351 Jy ! Component: 3400 - total flux cleaned = -0.000660428 Jy ! Component: 3450 - total flux cleaned = -0.00068444 Jy ! Component: 3500 - total flux cleaned = -0.000668562 Jy ! Component: 3550 - total flux cleaned = -0.000660655 Jy ! Component: 3600 - total flux cleaned = -0.000652841 Jy ! Component: 3650 - total flux cleaned = -0.000660708 Jy ! Component: 3700 - total flux cleaned = -0.000699677 Jy ! Component: 3750 - total flux cleaned = -0.000699637 Jy ! Component: 3800 - total flux cleaned = -0.000691876 Jy ! Component: 3850 - total flux cleaned = -0.000684237 Jy ! Component: 3900 - total flux cleaned = -0.000707056 Jy ! Component: 3950 - total flux cleaned = -0.000684247 Jy ! Component: 4000 - total flux cleaned = -0.000699401 Jy ! Component: 4050 - total flux cleaned = -0.000706917 Jy ! Total flux subtracted in 4096 components = -0.000669498 Jy ! Clean residual min=-0.000442 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0736431 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 413 components and 0.0736431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1120+5404_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.581 x 4.92 at 10.91 degrees (North through East) ! Clean map min=-0.00091215 max=0.064218 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1120+5404_C_map.fits wmodel /vlbi/sb072/temp_maps//J1120+5404_C_map.mod ! Writing 413 model components to file: /vlbi/sb072/temp_maps//J1120+5404_C_map.mod wobs /vlbi/sb072/temp_maps//J1120+5404_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1120+5404_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1120+5404_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1120+5404_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0642175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.658105 0.658105 1.31621 2.63242 5.26484 10.5297 21.0594 42.1187 84.2374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.854 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1120+5404_C_dfm.log closed on Fri Jan 25 19:26:55 2019