! Started logfile: .//J1019+6320_C_a_dfm.log on Tue Jun 5 09:39:00 2018 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 .//J1019+6320_C_a_uvm.fits ! Reading UV FITS file: .//J1019+6320_C_a_uvm.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986986 visibilities/baseline/integration-bin. ! Found source: J1019+6320 ! ! 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 11528 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 J1019+6320_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. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022564Jy sigma=25.246890 ! Fit after self-cal, rms=0.801294Jy sigma=19.886376 ! 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=1.298 mas, bmaj=3.345 mas, bpa=11.92 degrees ! Estimated noise=0.425133 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 = 0.155452 Jy ! Component: 100 - total flux cleaned = 0.18935 Jy ! Total flux subtracted in 100 components = 0.18935 Jy ! Clean residual min=-0.005257 max=0.009457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.18935 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.18935 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=0.044395Jy sigma=0.928131 ! Fit after self-cal, rms=0.044273Jy sigma=0.927508 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530329 Jy ! Component: 100 - total flux cleaned = 0.0047311 Jy ! Total flux subtracted in 100 components = 0.0047311 Jy ! Clean residual min=-0.005775 max=0.005511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.194081 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.194081 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=0.043062Jy sigma=0.899556 ! Fit after self-cal, rms=0.043060Jy sigma=0.899535 ! 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=1.675 mas, bmaj=3.881 mas, bpa=11.39 degrees ! Estimated noise=0.276153 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 = 0.00290282 Jy ! Component: 100 - total flux cleaned = 0.00411936 Jy ! Component: 150 - total flux cleaned = 0.00419431 Jy ! Component: 200 - total flux cleaned = 0.0041063 Jy ! Total flux subtracted in 200 components = 0.0041063 Jy ! Clean residual min=-0.006444 max=0.005946 Jy/beam ! Clean residual mean=-0.000006 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.198188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.198188 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=0.042863Jy sigma=0.895695 ! Fit after self-cal, rms=0.042859Jy sigma=0.895624 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 3.881 at 11.39 degrees (North through East) ! Clean map min=-0.0062712 max=0.19856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.07 KP 1.01 ! LA 1.09 MK 0.90 NL 1.13 OV 1.06 ! PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.87 HN 1.01 KP 0.87 ! LA 0.92 MK 0.95 NL 1.01 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.07 KP 1.00 ! LA 1.09 MK 0.91 NL 1.12 OV 1.07 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 HN 1.02 KP 0.86 ! LA 0.93 MK 0.95 NL 1.01 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.06 KP 1.01 ! LA 1.09 MK 0.89 NL 1.13 OV 1.05 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.89 HN 1.01 KP 0.87 ! LA 0.94 MK 0.94 NL 1.00 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.07 KP 1.01 ! LA 1.09 MK 0.90 NL 1.12 OV 1.04 ! PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 HN 1.04 KP 0.86 ! LA 0.95 MK 0.94 NL 1.00 OV 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.05 KP 1.02 ! LA 1.09 MK 0.95 NL 1.11 OV 1.07 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.87 HN 1.03 KP 0.86 ! LA 0.93 MK 0.95 NL 1.01 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.05 KP 1.02 ! LA 1.09 MK 0.93 NL 1.10 OV 1.06 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 HN 1.04 KP 0.86 ! LA 0.94 MK 0.95 NL 1.00 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.06 KP 1.00 ! LA 1.08 MK 0.94 NL 1.11 OV 1.05 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.87 HN 1.06 KP 0.88 ! LA 0.93 MK 0.94 NL 1.02 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.06 KP 1.02 ! LA 1.07 MK 0.95 NL 1.12 OV 1.05 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.87 HN 1.05 KP 0.86 ! LA 0.93 MK 0.93 NL 1.01 OV 0.92 ! ! ! Fit before self-cal, rms=0.042859Jy sigma=0.895624 ! Fit after self-cal, rms=0.035120Jy sigma=0.690548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.856 mas, bpa=10.94 degrees ! Estimated noise=0.275011 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 (1.8, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200375 Jy ! Component: 100 - total flux cleaned = 0.00208575 Jy ! Component: 150 - total flux cleaned = 0.00215812 Jy ! Component: 200 - total flux cleaned = 0.00218955 Jy ! Total flux subtracted in 200 components = 0.00218955 Jy ! Clean residual min=-0.001039 max=0.001054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.200377 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.200377 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=0.034880Jy sigma=0.687260 ! Fit after self-cal, rms=0.034867Jy sigma=0.686952 ! 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=0.034867Jy sigma=0.686952 ! Fit after self-cal, rms=0.034780Jy sigma=0.686038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=3.848 mas, bpa=10.77 degrees ! Estimated noise=0.275031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989572 Jy ! Component: 100 - total flux cleaned = 0.00116075 Jy ! Component: 150 - total flux cleaned = 0.00121826 Jy ! Component: 200 - total flux cleaned = 0.00121752 Jy ! Total flux subtracted in 200 components = 0.00121752 Jy ! Clean residual min=-0.000993 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.201595 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.201595 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=0.034657Jy sigma=0.685026 ! Fit after self-cal, rms=0.034655Jy sigma=0.684958 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 = 9.10516e-05 Jy ! Component: 100 - total flux cleaned = 1.1398e-05 Jy ! Component: 150 - total flux cleaned = -4.08556e-05 Jy ! Component: 200 - total flux cleaned = -4.1276e-05 Jy ! Total flux subtracted in 200 components = -4.1276e-05 Jy ! Clean residual min=-0.000999 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.201553 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.201553 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=0.034616Jy sigma=0.684737 ! Fit after self-cal, rms=0.034615Jy sigma=0.684712 ! 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=0.034615Jy sigma=0.684712 ! Fit after self-cal, rms=0.034532Jy sigma=0.683776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.843 mas, bpa=10.66 degrees ! Estimated noise=0.274866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485558 Jy ! Component: 100 - total flux cleaned = 0.000605593 Jy ! Component: 150 - total flux cleaned = 0.000663728 Jy ! Component: 200 - total flux cleaned = 0.000647651 Jy ! Total flux subtracted in 200 components = 0.000647651 Jy ! Clean residual min=-0.000961 max=0.000879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.202201 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.202201 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=0.034467Jy sigma=0.683547 ! Fit after self-cal, rms=0.034466Jy sigma=0.683532 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 = -6.96879e-06 Jy ! Component: 100 - total flux cleaned = -3.56957e-05 Jy ! Component: 150 - total flux cleaned = -6.23427e-05 Jy ! Component: 200 - total flux cleaned = -8.73885e-05 Jy ! Total flux subtracted in 200 components = -8.73885e-05 Jy ! Clean residual min=-0.000966 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.202114 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.202114 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=0.034443Jy sigma=0.683449 ! Fit after self-cal, rms=0.034443Jy sigma=0.683443 ! 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=0.034443Jy sigma=0.683443 ! Fit after self-cal, rms=0.034363Jy sigma=0.682823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=5.038 mas, bpa=5.538 degrees ! Estimated noise=0.348293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240784 Jy ! Component: 100 - total flux cleaned = 0.000223185 Jy ! Component: 150 - total flux cleaned = 0.00017959 Jy ! Component: 200 - total flux cleaned = 0.000147665 Jy ! Total flux subtracted in 200 components = 0.000147665 Jy ! Clean residual min=-0.001264 max=0.001134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.202261 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.202261 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=0.034348Jy sigma=0.682875 ! Fit after self-cal, rms=0.034347Jy sigma=0.682866 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 = -4.38127e-05 Jy ! Component: 100 - total flux cleaned = -5.47733e-05 Jy ! Component: 150 - total flux cleaned = -6.98633e-05 Jy ! Component: 200 - total flux cleaned = -7.92874e-05 Jy ! Total flux subtracted in 200 components = -7.92874e-05 Jy ! Clean residual min=-0.001268 max=0.001134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.202182 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.202182 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=0.034338Jy sigma=0.682918 ! Fit after self-cal, rms=0.034338Jy sigma=0.682916 ! 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=1.657 mas, bmaj=3.838 mas, bpa=10.55 degrees ! Estimated noise=0.2746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 3.838 at 10.55 degrees (North through East) ! Clean map min=-0.00089273 max=0.19738 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=1.286 mas, bmaj=3.303 mas, bpa=11.13 degrees ! Estimated noise=0.416863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152446 Jy ! Component: 100 - total flux cleaned = 0.185689 Jy ! Component: 150 - total flux cleaned = 0.193358 Jy ! Component: 200 - total flux cleaned = 0.196703 Jy ! Total flux subtracted in 200 components = 0.196703 Jy ! Clean residual min=-0.001709 max=0.001797 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.196703 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.196703 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=3.838 mas, bpa=10.55 degrees ! Estimated noise=0.2746 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 = 0.00309791 Jy ! Component: 100 - total flux cleaned = 0.00479613 Jy ! Component: 150 - total flux cleaned = 0.00542524 Jy ! Component: 200 - total flux cleaned = 0.00556007 Jy ! Total flux subtracted in 200 components = 0.00556007 Jy ! Clean residual min=-0.001001 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.202263 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.202263 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=3.541 mas, bmaj=5.038 mas, bpa=5.538 degrees ! Estimated noise=0.348293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137763 Jy ! Component: 100 - total flux cleaned = 0.000138834 Jy ! Component: 150 - total flux cleaned = 0.000140396 Jy ! Component: 200 - total flux cleaned = 0.000115331 Jy ! Total flux subtracted in 200 components = 0.000115331 Jy ! Clean residual min=-0.001313 max=0.001139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.202378 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 = -2.0858e-05 Jy ! Component: 100 - total flux cleaned = -5.10551e-05 Jy ! Component: 150 - total flux cleaned = -7.82688e-05 Jy ! Component: 200 - total flux cleaned = -0.000102663 Jy ! Total flux subtracted in 200 components = -0.000102663 Jy ! Clean residual min=-0.001282 max=0.001137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.202276 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and 0.202276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=3.838 mas, bpa=10.55 degrees ! Estimated noise=0.2746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.71718e-05 Jy ! Component: 100 - total flux cleaned = 8.39035e-05 Jy ! Component: 150 - total flux cleaned = 8.35906e-05 Jy ! Component: 200 - total flux cleaned = 7.05558e-05 Jy ! Total flux subtracted in 200 components = 7.05558e-05 Jy ! Clean residual min=-0.000953 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.202346 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.202346 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=0.034270Jy sigma=0.683010 ! Fit after self-cal, rms=0.034269Jy sigma=0.682962 wmodel J1019+6320_C_map.mod ! Writing 96 model components to file: J1019+6320_C_map.mod wobs J1019+6320_C_uvs.fits ! Writing UV FITS file: J1019+6320_C_uvs.fits wwins J1019+6320_C_map.win ! wwins: Wrote 2 windows to J1019+6320_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 = -0.000107614 Jy ! Component: 100 - total flux cleaned = -0.000171221 Jy ! Component: 150 - total flux cleaned = -9.48023e-05 Jy ! Component: 200 - total flux cleaned = -4.99666e-05 Jy ! Component: 250 - total flux cleaned = 5.17186e-05 Jy ! Component: 300 - total flux cleaned = 6.58956e-05 Jy ! Component: 350 - total flux cleaned = 0.000149335 Jy ! Component: 400 - total flux cleaned = 0.000162998 Jy ! Component: 450 - total flux cleaned = 0.000189818 Jy ! Component: 500 - total flux cleaned = 0.000189759 Jy ! Component: 550 - total flux cleaned = 0.000189925 Jy ! Component: 600 - total flux cleaned = 0.000190247 Jy ! Component: 650 - total flux cleaned = 0.000165244 Jy ! Component: 700 - total flux cleaned = 0.000140371 Jy ! Component: 750 - total flux cleaned = 9.12664e-05 Jy ! Component: 800 - total flux cleaned = 1.87846e-05 Jy ! Component: 850 - total flux cleaned = -1.71348e-05 Jy ! Component: 900 - total flux cleaned = -7.59143e-05 Jy ! Component: 950 - total flux cleaned = -0.00011083 Jy ! Component: 1000 - total flux cleaned = -0.000156995 Jy ! Component: 1050 - total flux cleaned = -0.000168316 Jy ! Component: 1100 - total flux cleaned = -0.000190894 Jy ! Component: 1150 - total flux cleaned = -0.000201941 Jy ! Component: 1200 - total flux cleaned = -0.000224095 Jy ! Component: 1250 - total flux cleaned = -0.000213187 Jy ! Component: 1300 - total flux cleaned = -0.000278126 Jy ! Component: 1350 - total flux cleaned = -0.000288652 Jy ! Component: 1400 - total flux cleaned = -0.000299275 Jy ! Component: 1450 - total flux cleaned = -0.000320388 Jy ! Component: 1500 - total flux cleaned = -0.000330703 Jy ! Component: 1550 - total flux cleaned = -0.000340894 Jy ! Component: 1600 - total flux cleaned = -0.000330696 Jy ! Component: 1650 - total flux cleaned = -0.000320529 Jy ! Component: 1700 - total flux cleaned = -0.000370795 Jy ! Component: 1750 - total flux cleaned = -0.000350868 Jy ! Component: 1800 - total flux cleaned = -0.00036071 Jy ! Component: 1850 - total flux cleaned = -0.000370572 Jy ! Component: 1900 - total flux cleaned = -0.000399719 Jy ! Component: 1950 - total flux cleaned = -0.000390118 Jy ! Component: 2000 - total flux cleaned = -0.000428459 Jy ! Component: 2050 - total flux cleaned = -0.000371568 Jy ! Component: 2100 - total flux cleaned = -0.000418751 Jy ! Component: 2150 - total flux cleaned = -0.000409454 Jy ! Component: 2200 - total flux cleaned = -0.000437271 Jy ! Component: 2250 - total flux cleaned = -0.000381858 Jy ! Component: 2300 - total flux cleaned = -0.000381844 Jy ! Component: 2350 - total flux cleaned = -0.000336337 Jy ! Component: 2400 - total flux cleaned = -0.000354488 Jy ! Component: 2450 - total flux cleaned = -0.000309469 Jy ! Component: 2500 - total flux cleaned = -0.000291727 Jy ! Component: 2550 - total flux cleaned = -0.000291774 Jy ! Component: 2600 - total flux cleaned = -0.000247632 Jy ! Component: 2650 - total flux cleaned = -0.000230049 Jy ! Component: 2700 - total flux cleaned = -0.000212699 Jy ! Component: 2750 - total flux cleaned = -0.000186811 Jy ! Component: 2800 - total flux cleaned = -0.000169564 Jy ! Component: 2850 - total flux cleaned = -0.000169716 Jy ! Component: 2900 - total flux cleaned = -0.000152678 Jy ! Component: 2950 - total flux cleaned = -0.000144197 Jy ! Component: 3000 - total flux cleaned = -0.000135827 Jy ! Component: 3050 - total flux cleaned = -0.000135828 Jy ! Component: 3100 - total flux cleaned = -0.000144172 Jy ! Component: 3150 - total flux cleaned = -0.000144176 Jy ! Component: 3200 - total flux cleaned = -0.000102992 Jy ! Component: 3250 - total flux cleaned = -0.00014404 Jy ! Component: 3300 - total flux cleaned = -0.000111373 Jy ! Component: 3350 - total flux cleaned = -0.000111351 Jy ! Component: 3400 - total flux cleaned = -0.000127428 Jy ! Component: 3450 - total flux cleaned = -0.000111396 Jy ! Component: 3500 - total flux cleaned = -0.000119337 Jy ! Component: 3550 - total flux cleaned = -0.000127278 Jy ! Component: 3600 - total flux cleaned = -9.56972e-05 Jy ! Component: 3650 - total flux cleaned = -0.000119353 Jy ! Component: 3700 - total flux cleaned = -0.00015855 Jy ! Component: 3750 - total flux cleaned = -0.000127295 Jy ! Component: 3800 - total flux cleaned = -0.000104011 Jy ! Component: 3850 - total flux cleaned = -0.000119478 Jy ! Component: 3900 - total flux cleaned = -0.000142533 Jy ! Component: 3950 - total flux cleaned = -0.000157904 Jy ! Component: 4000 - total flux cleaned = -0.000150233 Jy ! Component: 4050 - total flux cleaned = -0.000150239 Jy ! Total flux subtracted in 4096 components = -0.000157788 Jy ! Clean residual min=-0.000444 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.202188 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 415 components and 0.202188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+6320_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 3.838 at 10.55 degrees (North through East) ! Clean map min=-0.00071111 max=0.19727 Jy/beam ! Writing clean map to FITS file: .//J1019+6320_C_a_map.fits wmodel .//J1019+6320_C_a_map.mod ! Writing 415 model components to file: .//J1019+6320_C_a_map.mod wobs .//J1019+6320_C_a_uvs.fits ! Writing UV FITS file: .//J1019+6320_C_a_uvs.fits wwins .//J1019+6320_C_a_map.win ! wwins: Wrote 3 windows to .//J1019+6320_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207526 0.207526 0.415053 0.830106 1.66021 3.32042 6.64085 13.2817 26.5634 53.1268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1445.6 quit ! Quitting program ! Log file .//J1019+6320_C_a_dfm.log closed on Tue Jun 5 09:39:04 2018