! Started logfile: .//J1633+4441_C_dfm.log on Mon Jan 20 18:28:32 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 .//J1633+4441_C_uva.fits ! Reading UV FITS file: .//J1633+4441_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1633+4441 ! ! 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 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 J1633+4441_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=1.000078Jy sigma=23.878839 ! Fit after self-cal, rms=0.986083Jy sigma=23.534541 ! 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=1.297 mas, bmaj=4.494 mas, bpa=-21.96 degrees ! Estimated noise=0.671185 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 = 0.0106786 Jy ! Component: 100 - total flux cleaned = 0.0126842 Jy ! Total flux subtracted in 100 components = 0.0126842 Jy ! Clean residual min=-0.001725 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0126842 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0126842 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=0.031266Jy sigma=0.731101 ! Fit after self-cal, rms=0.029659Jy sigma=0.693474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373269 Jy ! Component: 100 - total flux cleaned = 0.0042154 Jy ! Total flux subtracted in 100 components = 0.0042154 Jy ! Clean residual min=-0.001843 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0168996 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0168996 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=0.029154Jy sigma=0.680614 ! Fit after self-cal, rms=0.029143Jy sigma=0.680277 ! 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=1.63 mas, bmaj=4.682 mas, bpa=-22.7 degrees ! Estimated noise=0.408018 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 = 0.00158806 Jy ! Component: 100 - total flux cleaned = 0.00239422 Jy ! Component: 150 - total flux cleaned = 0.00266361 Jy ! Component: 200 - total flux cleaned = 0.00282843 Jy ! Total flux subtracted in 200 components = 0.00282843 Jy ! Clean residual min=-0.001353 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.019728 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.019728 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=0.029062Jy sigma=0.678186 ! Fit after self-cal, rms=0.029046Jy sigma=0.677744 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.63 x 4.682 at -22.7 degrees (North through East) ! Clean map min=-0.0013251 max=0.018075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.81 HN 0.98 KP 0.89 ! LA 1.23 MK 1.05 NL 0.86 OV 0.86 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.03 KP 1.24 ! LA 0.83 MK 1.19 NL 1.13 OV 1.18 ! PT 0.71 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.81 HN 1.06 KP 0.90 ! LA 1.11 MK 1.04 NL 0.92 OV 1.27 ! PT 1.09 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.86 KP 0.99 ! LA 0.99 MK 1.07 NL 1.53 OV 0.96 ! PT 0.85 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.83 HN 1.05 KP 1.10 ! LA 1.21 MK 1.05 NL 0.87 OV 1.02 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.16 KP 1.03 ! LA 1.09 MK 0.98 NL 1.16 OV 1.06 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.89 KP 1.03 ! LA 1.16 MK 0.95 NL 0.93 OV 1.20 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.96 KP 1.01 ! LA 1.11 MK 0.95 NL 1.13 OV 1.09 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.029046Jy sigma=0.677744 ! Fit after self-cal, rms=0.029609Jy sigma=0.673416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.65 mas, bpa=-22.39 degrees ! Estimated noise=0.40352 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 = 0.000465187 Jy ! Component: 100 - total flux cleaned = 0.000480053 Jy ! Component: 150 - total flux cleaned = 0.00052856 Jy ! Component: 200 - total flux cleaned = 0.000567995 Jy ! Total flux subtracted in 200 components = 0.000567995 Jy ! Clean residual min=-0.001258 max=0.001480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.020296 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.020296 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=0.029594Jy sigma=0.673133 ! Fit after self-cal, rms=0.029709Jy sigma=0.672139 ! 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=0.029709Jy sigma=0.672139 ! Fit after self-cal, rms=0.030538Jy sigma=0.671901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.638 mas, bpa=-22.36 degrees ! Estimated noise=0.406331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328676 Jy ! Component: 100 - total flux cleaned = 0.000418199 Jy ! Component: 150 - total flux cleaned = 0.000460806 Jy ! Component: 200 - total flux cleaned = 0.000503694 Jy ! Total flux subtracted in 200 components = 0.000503694 Jy ! Clean residual min=-0.001254 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0207997 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0207997 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=0.030528Jy sigma=0.671754 ! Fit after self-cal, rms=0.030572Jy sigma=0.671628 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) ! Added new window around map position (54.9, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115706 Jy ! Component: 100 - total flux cleaned = 0.001657 Jy ! Component: 150 - total flux cleaned = 0.0017898 Jy ! Component: 200 - total flux cleaned = 0.00190639 Jy ! Total flux subtracted in 200 components = 0.00190639 Jy ! Clean residual min=-0.001148 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0227061 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0227061 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=0.030525Jy sigma=0.670295 ! Fit after self-cal, rms=0.030500Jy sigma=0.670028 ! 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=0.030500Jy sigma=0.670028 ! Fit after self-cal, rms=0.030542Jy sigma=0.669929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.628 mas, bpa=-22.43 degrees ! Estimated noise=0.405109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595496 Jy ! Component: 100 - total flux cleaned = 0.000700408 Jy ! Component: 150 - total flux cleaned = 0.000776066 Jy ! Component: 200 - total flux cleaned = 0.000844518 Jy ! Total flux subtracted in 200 components = 0.000844518 Jy ! Clean residual min=-0.001155 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0235506 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.0235506 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=0.030522Jy sigma=0.669379 ! Fit after self-cal, rms=0.030522Jy sigma=0.669242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285795 Jy ! Component: 100 - total flux cleaned = 0.00035763 Jy ! Component: 150 - total flux cleaned = 0.000396029 Jy ! Component: 200 - total flux cleaned = 0.000419584 Jy ! Total flux subtracted in 200 components = 0.000419584 Jy ! Clean residual min=-0.001109 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0239702 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.0239702 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=0.030510Jy sigma=0.668968 ! Fit after self-cal, rms=0.030505Jy sigma=0.668931 ! 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=0.030505Jy sigma=0.668931 ! Fit after self-cal, rms=0.030441Jy sigma=0.668849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.101 mas, bpa=-24.86 degrees ! Estimated noise=0.498094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445569 Jy ! Component: 100 - total flux cleaned = 0.000611497 Jy ! Component: 150 - total flux cleaned = 0.000760625 Jy ! Component: 200 - total flux cleaned = 0.000829822 Jy ! Total flux subtracted in 200 components = 0.000829822 Jy ! Clean residual min=-0.001148 max=0.001190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0248 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.0248 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=0.030433Jy sigma=0.668679 ! Fit after self-cal, rms=0.030431Jy sigma=0.668614 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164153 Jy ! Component: 100 - total flux cleaned = 0.000198079 Jy ! Component: 150 - total flux cleaned = 0.000218177 Jy ! Component: 200 - total flux cleaned = 0.000254902 Jy ! Total flux subtracted in 200 components = 0.000254902 Jy ! Clean residual min=-0.001151 max=0.001223 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0250549 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.0250549 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=0.030427Jy sigma=0.668543 ! Fit after self-cal, rms=0.030423Jy sigma=0.668518 ! 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=1.636 mas, bmaj=4.625 mas, bpa=-22.49 degrees ! Estimated noise=0.403918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.625 at -22.49 degrees (North through East) ! Clean map min=-0.0010887 max=0.017747 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=1.297 mas, bmaj=4.444 mas, bpa=-21.83 degrees ! Estimated noise=0.673531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132353 Jy ! Component: 100 - total flux cleaned = 0.0168326 Jy ! Component: 150 - total flux cleaned = 0.0182695 Jy ! Component: 200 - total flux cleaned = 0.0193284 Jy ! Total flux subtracted in 200 components = 0.0193284 Jy ! Clean residual min=-0.001791 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0193284 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 0.0193284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.625 mas, bpa=-22.49 degrees ! Estimated noise=0.403918 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 = 0.001805 Jy ! Component: 100 - total flux cleaned = 0.00291765 Jy ! Component: 150 - total flux cleaned = 0.0035954 Jy ! Component: 200 - total flux cleaned = 0.00390068 Jy ! Total flux subtracted in 200 components = 0.00390068 Jy ! Clean residual min=-0.001226 max=0.001139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0232291 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.0232291 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=3.562 mas, bmaj=5.101 mas, bpa=-24.86 degrees ! Estimated noise=0.498094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049233 Jy ! Component: 100 - total flux cleaned = 0.000864784 Jy ! Component: 150 - total flux cleaned = 0.00114572 Jy ! Component: 200 - total flux cleaned = 0.00138264 Jy ! Total flux subtracted in 200 components = 0.00138264 Jy ! Clean residual min=-0.001187 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0246117 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166282 Jy ! Component: 100 - total flux cleaned = 0.000278756 Jy ! Component: 150 - total flux cleaned = 0.000335877 Jy ! Component: 200 - total flux cleaned = 0.000399429 Jy ! Total flux subtracted in 200 components = 0.000399429 Jy ! Clean residual min=-0.001131 max=0.001216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0250112 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 90 components and 0.0250112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.625 mas, bpa=-22.49 degrees ! Estimated noise=0.403918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010993 Jy ! Component: 100 - total flux cleaned = -0.000157774 Jy ! Component: 150 - total flux cleaned = -0.000226467 Jy ! Component: 200 - total flux cleaned = -0.000214605 Jy ! Total flux subtracted in 200 components = -0.000214605 Jy ! Clean residual min=-0.001147 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0247965 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0247965 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=0.030428Jy sigma=0.668785 ! Fit after self-cal, rms=0.030427Jy sigma=0.668674 wmodel J1633+4441_C_map.mod ! Writing 108 model components to file: J1633+4441_C_map.mod wobs J1633+4441_C_uvs.fits ! Writing UV FITS file: J1633+4441_C_uvs.fits wwins J1633+4441_C_map.win ! wwins: Wrote 2 windows to J1633+4441_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 = 7.93108e-05 Jy ! Component: 100 - total flux cleaned = 7.57364e-06 Jy ! Component: 150 - total flux cleaned = -7.7469e-05 Jy ! Component: 200 - total flux cleaned = -0.000126038 Jy ! Component: 250 - total flux cleaned = -0.000218506 Jy ! Component: 300 - total flux cleaned = -0.000292855 Jy ! Component: 350 - total flux cleaned = -0.000408064 Jy ! Component: 400 - total flux cleaned = -0.000491633 Jy ! Component: 450 - total flux cleaned = -0.000586667 Jy ! Component: 500 - total flux cleaned = -0.000612942 Jy ! Component: 550 - total flux cleaned = -0.000664317 Jy ! Component: 600 - total flux cleaned = -0.00062642 Jy ! Component: 650 - total flux cleaned = -0.00063897 Jy ! Component: 700 - total flux cleaned = -0.000687229 Jy ! Component: 750 - total flux cleaned = -0.000722815 Jy ! Component: 800 - total flux cleaned = -0.000769412 Jy ! Component: 850 - total flux cleaned = -0.000826671 Jy ! Component: 900 - total flux cleaned = -0.000882947 Jy ! Component: 950 - total flux cleaned = -0.000894267 Jy ! Component: 1000 - total flux cleaned = -0.000970665 Jy ! Component: 1050 - total flux cleaned = -0.00101336 Jy ! Component: 1100 - total flux cleaned = -0.00104479 Jy ! Component: 1150 - total flux cleaned = -0.00109641 Jy ! Component: 1200 - total flux cleaned = -0.00112693 Jy ! Component: 1250 - total flux cleaned = -0.00116694 Jy ! Component: 1300 - total flux cleaned = -0.00119654 Jy ! Component: 1350 - total flux cleaned = -0.00120635 Jy ! Component: 1400 - total flux cleaned = -0.00121618 Jy ! Component: 1450 - total flux cleaned = -0.0013014 Jy ! Component: 1500 - total flux cleaned = -0.00132956 Jy ! Component: 1550 - total flux cleaned = -0.00141244 Jy ! Component: 1600 - total flux cleaned = -0.00143954 Jy ! Component: 1650 - total flux cleaned = -0.00148455 Jy ! Component: 1700 - total flux cleaned = -0.00151103 Jy ! Component: 1750 - total flux cleaned = -0.00156368 Jy ! Component: 1800 - total flux cleaned = -0.00161559 Jy ! Component: 1850 - total flux cleaned = -0.00162436 Jy ! Component: 1900 - total flux cleaned = -0.00164976 Jy ! Component: 1950 - total flux cleaned = -0.00170838 Jy ! Component: 2000 - total flux cleaned = -0.00174146 Jy ! Component: 2050 - total flux cleaned = -0.00175779 Jy ! Component: 2100 - total flux cleaned = -0.00175787 Jy ! Component: 2150 - total flux cleaned = -0.00180613 Jy ! Component: 2200 - total flux cleaned = -0.00183788 Jy ! Component: 2250 - total flux cleaned = -0.00184567 Jy ! Component: 2300 - total flux cleaned = -0.0018925 Jy ! Component: 2350 - total flux cleaned = -0.00195419 Jy ! Component: 2400 - total flux cleaned = -0.00199244 Jy ! Component: 2450 - total flux cleaned = -0.00199994 Jy ! Component: 2500 - total flux cleaned = -0.00202996 Jy ! Component: 2550 - total flux cleaned = -0.00202255 Jy ! Component: 2600 - total flux cleaned = -0.002067 Jy ! Component: 2650 - total flux cleaned = -0.00207438 Jy ! Component: 2700 - total flux cleaned = -0.00212536 Jy ! Component: 2750 - total flux cleaned = -0.00212533 Jy ! Component: 2800 - total flux cleaned = -0.0021612 Jy ! Component: 2850 - total flux cleaned = -0.0021967 Jy ! Component: 2900 - total flux cleaned = -0.00220379 Jy ! Component: 2950 - total flux cleaned = -0.00223179 Jy ! Component: 3000 - total flux cleaned = -0.00223873 Jy ! Component: 3050 - total flux cleaned = -0.00226641 Jy ! Component: 3100 - total flux cleaned = -0.00230067 Jy ! Component: 3150 - total flux cleaned = -0.00234152 Jy ! Component: 3200 - total flux cleaned = -0.00234152 Jy ! Component: 3250 - total flux cleaned = -0.00234155 Jy ! Component: 3300 - total flux cleaned = -0.00239482 Jy ! Component: 3350 - total flux cleaned = -0.0024212 Jy ! Component: 3400 - total flux cleaned = -0.00244096 Jy ! Component: 3450 - total flux cleaned = -0.00244748 Jy ! Component: 3500 - total flux cleaned = -0.00246707 Jy ! Component: 3550 - total flux cleaned = -0.00249936 Jy ! Component: 3600 - total flux cleaned = -0.00251217 Jy ! Component: 3650 - total flux cleaned = -0.0025377 Jy ! Component: 3700 - total flux cleaned = -0.00255664 Jy ! Component: 3750 - total flux cleaned = -0.00259435 Jy ! Component: 3800 - total flux cleaned = -0.00258802 Jy ! Component: 3850 - total flux cleaned = -0.00263156 Jy ! Component: 3900 - total flux cleaned = -0.00266862 Jy ! Component: 3950 - total flux cleaned = -0.00266862 Jy ! Component: 4000 - total flux cleaned = -0.00268093 Jy ! Component: 4050 - total flux cleaned = -0.00270525 Jy ! Total flux subtracted in 4096 components = -0.00271735 Jy ! Clean residual min=-0.000348 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0220792 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 429 components and 0.0220792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1633+4441_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.625 at -22.49 degrees (North through East) ! Clean map min=-0.00067004 max=0.017421 Jy/beam ! Writing clean map to FITS file: .//J1633+4441_C_map.fits wmodel .//J1633+4441_C_map.mod ! Writing 429 model components to file: .//J1633+4441_C_map.mod wobs .//J1633+4441_C_uvs.fits ! Writing UV FITS file: .//J1633+4441_C_uvs.fits wwins .//J1633+4441_C_map.win ! wwins: Wrote 3 windows to .//J1633+4441_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0174212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82382 1.82382 3.64764 7.29528 14.5906 29.1811 58.3622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.49 quit ! Quitting program ! Log file .//J1633+4441_C_dfm.log closed on Mon Jan 20 18:28:36 2020