! Started logfile: .//J2206+3441_C_dfm.log on Sun Oct 21 00:18:32 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 .//J2206+3441_C_uva.fits ! Reading UV FITS file: .//J2206+3441_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2206+3441 ! ! 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 840 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 J2206+3441_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001012Jy sigma=50.011078 ! Fit after self-cal, rms=0.962284Jy sigma=48.089562 ! 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=1.992 mas, bmaj=4.935 mas, bpa=4.031 degrees ! Estimated noise=0.773235 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 = 0.0290299 Jy ! Component: 100 - total flux cleaned = 0.0354097 Jy ! Total flux subtracted in 100 components = 0.0354097 Jy ! Clean residual min=-0.002858 max=0.002585 Jy/beam ! Clean residual mean=-0.000006 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0354097 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0354097 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=0.014650Jy sigma=0.671486 ! Fit after self-cal, rms=0.014613Jy sigma=0.668672 ! 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=2.28 mas, bmaj=4.993 mas, bpa=4.564 degrees ! Estimated noise=0.579525 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 = 0.00236016 Jy ! Component: 100 - total flux cleaned = 0.00362225 Jy ! Component: 150 - total flux cleaned = 0.00417551 Jy ! Component: 200 - total flux cleaned = 0.00435169 Jy ! Total flux subtracted in 200 components = 0.00435169 Jy ! Clean residual min=-0.001507 max=0.001417 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0397614 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0397614 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=0.014212Jy sigma=0.648016 ! Fit after self-cal, rms=0.014203Jy sigma=0.647796 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.28 x 4.993 at 4.564 degrees (North through East) ! Clean map min=-0.0014659 max=0.037933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.83 NL 1.05 ! OV 1.01 PT 1.10 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.96 NL 1.04 ! OV 1.10 PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 0.95 NL 0.98 ! OV 1.03 PT 1.07 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.98 NL 1.02 ! OV 0.98 PT 0.87 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 KP 0.97 NL 1.01 ! OV 0.98 PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.05 NL 1.01 ! OV 0.98 PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.014203Jy sigma=0.647796 ! Fit after self-cal, rms=0.014052Jy sigma=0.632903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.979 mas, bpa=4.719 degrees ! Estimated noise=0.574739 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 = -9.17524e-05 Jy ! Component: 100 - total flux cleaned = -0.000109544 Jy ! Component: 150 - total flux cleaned = -0.000110153 Jy ! Component: 200 - total flux cleaned = -9.86834e-05 Jy ! Total flux subtracted in 200 components = -9.86834e-05 Jy ! Clean residual min=-0.001271 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0396627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0396627 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=0.014016Jy sigma=0.631580 ! Fit after self-cal, rms=0.014029Jy sigma=0.631372 ! 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=0.014029Jy sigma=0.631372 ! Fit after self-cal, rms=0.014062Jy sigma=0.631339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=4.978 mas, bpa=4.758 degrees ! Estimated noise=0.575825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.45602e-05 Jy ! Component: 100 - total flux cleaned = -2.39796e-05 Jy ! Component: 150 - total flux cleaned = -1.51436e-05 Jy ! Component: 200 - total flux cleaned = -7.28879e-06 Jy ! Total flux subtracted in 200 components = -7.28879e-06 Jy ! Clean residual min=-0.001258 max=0.001227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0396554 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0396554 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=0.014045Jy sigma=0.630922 ! Fit after self-cal, rms=0.014047Jy sigma=0.630872 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 = -3.93796e-05 Jy ! Component: 100 - total flux cleaned = -3.23622e-05 Jy ! Component: 150 - total flux cleaned = -2.57414e-05 Jy ! Component: 200 - total flux cleaned = -1.97522e-05 Jy ! Total flux subtracted in 200 components = -1.97522e-05 Jy ! Clean residual min=-0.001250 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0396357 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0396357 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=0.014037Jy sigma=0.630694 ! Fit after self-cal, rms=0.014038Jy sigma=0.630666 ! 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=0.014038Jy sigma=0.630666 ! Fit after self-cal, rms=0.014064Jy sigma=0.630642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=4.977 mas, bpa=4.788 degrees ! Estimated noise=0.576831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68437e-05 Jy ! Component: 100 - total flux cleaned = -2.2758e-05 Jy ! Component: 150 - total flux cleaned = -1.74623e-05 Jy ! Component: 200 - total flux cleaned = -1.76253e-05 Jy ! Total flux subtracted in 200 components = -1.76253e-05 Jy ! Clean residual min=-0.001251 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.039618 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.039618 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=0.014057Jy sigma=0.630537 ! Fit after self-cal, rms=0.014059Jy sigma=0.630515 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 = -1.36159e-05 Jy ! Component: 100 - total flux cleaned = -8.70089e-06 Jy ! Component: 150 - total flux cleaned = -8.75109e-06 Jy ! Component: 200 - total flux cleaned = -4.38589e-06 Jy ! Total flux subtracted in 200 components = -4.38589e-06 Jy ! Clean residual min=-0.001241 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0396136 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0396136 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=0.014054Jy sigma=0.630434 ! Fit after self-cal, rms=0.014055Jy sigma=0.630420 ! 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=0.014055Jy sigma=0.630420 ! Fit after self-cal, rms=0.014080Jy sigma=0.630402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=5.033 mas, bpa=7.764 degrees ! Estimated noise=0.669015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303139 Jy ! Component: 100 - total flux cleaned = -0.000351168 Jy ! Component: 150 - total flux cleaned = -0.000373095 Jy ! Component: 200 - total flux cleaned = -0.000383156 Jy ! Total flux subtracted in 200 components = -0.000383156 Jy ! Clean residual min=-0.001395 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0392305 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0392305 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=0.014077Jy sigma=0.630572 ! Fit after self-cal, rms=0.014079Jy sigma=0.630534 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 = -3.16956e-05 Jy ! Component: 100 - total flux cleaned = -2.74773e-05 Jy ! Component: 150 - total flux cleaned = -2.38782e-05 Jy ! Component: 200 - total flux cleaned = -2.72095e-05 Jy ! Total flux subtracted in 200 components = -2.72095e-05 Jy ! Clean residual min=-0.001388 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0392033 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0392033 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=0.014079Jy sigma=0.630719 ! Fit after self-cal, rms=0.014080Jy sigma=0.630705 ! 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=2.293 mas, bmaj=4.977 mas, bpa=4.806 degrees ! Estimated noise=0.577823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.293 x 4.977 at 4.806 degrees (North through East) ! Clean map min=-0.0011501 max=0.037775 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=2.003 mas, bmaj=4.912 mas, bpa=4.097 degrees ! Estimated noise=0.774565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290874 Jy ! Component: 100 - total flux cleaned = 0.0355286 Jy ! Component: 150 - total flux cleaned = 0.0375918 Jy ! Component: 200 - total flux cleaned = 0.038456 Jy ! Total flux subtracted in 200 components = 0.038456 Jy ! Clean residual min=-0.002022 max=0.002001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.038456 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.038456 Jy ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=4.977 mas, bpa=4.806 degrees ! Estimated noise=0.577823 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (44.1, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131925 Jy ! Component: 100 - total flux cleaned = 0.00145004 Jy ! Component: 150 - total flux cleaned = 0.00173871 Jy ! Component: 200 - total flux cleaned = 0.00195208 Jy ! Total flux subtracted in 200 components = 0.00195208 Jy ! Clean residual min=-0.001170 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0404081 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.0404081 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=3.644 mas, bmaj=5.033 mas, bpa=7.764 degrees ! Estimated noise=0.669015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165117 Jy ! Component: 100 - total flux cleaned = -8.30103e-05 Jy ! Component: 150 - total flux cleaned = -8.38476e-05 Jy ! Component: 200 - total flux cleaned = -0.000104332 Jy ! Total flux subtracted in 200 components = -0.000104332 Jy ! Clean residual min=-0.001323 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0403037 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 = -1.79872e-05 Jy ! Component: 100 - total flux cleaned = -4.3166e-05 Jy ! Component: 150 - total flux cleaned = -5.89362e-05 Jy ! Component: 200 - total flux cleaned = -7.41147e-05 Jy ! Total flux subtracted in 200 components = -7.41147e-05 Jy ! Clean residual min=-0.001319 max=0.001447 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0402296 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 0.0402296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=4.977 mas, bpa=4.806 degrees ! Estimated noise=0.577823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26557e-05 Jy ! Component: 100 - total flux cleaned = 7.08343e-05 Jy ! Component: 150 - total flux cleaned = 0.000124603 Jy ! Component: 200 - total flux cleaned = 0.000153621 Jy ! Total flux subtracted in 200 components = 0.000153621 Jy ! Clean residual min=-0.001052 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0403832 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0403832 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=0.014002Jy sigma=0.626188 ! Fit after self-cal, rms=0.013998Jy sigma=0.625776 wmodel J2206+3441_C_map.mod ! Writing 110 model components to file: J2206+3441_C_map.mod wobs J2206+3441_C_uvs.fits ! Writing UV FITS file: J2206+3441_C_uvs.fits wwins J2206+3441_C_map.win ! wwins: Wrote 2 windows to J2206+3441_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 = 2.38964e-05 Jy ! Component: 100 - total flux cleaned = -0.000192606 Jy ! Component: 150 - total flux cleaned = -0.000355697 Jy ! Component: 200 - total flux cleaned = -0.000522449 Jy ! Component: 250 - total flux cleaned = -0.000649432 Jy ! Component: 300 - total flux cleaned = -0.000728827 Jy ! Component: 350 - total flux cleaned = -0.000778615 Jy ! Component: 400 - total flux cleaned = -0.000848882 Jy ! Component: 450 - total flux cleaned = -0.000915937 Jy ! Component: 500 - total flux cleaned = -0.000991393 Jy ! Component: 550 - total flux cleaned = -0.00111557 Jy ! Component: 600 - total flux cleaned = -0.00119553 Jy ! Component: 650 - total flux cleaned = -0.00127285 Jy ! Component: 700 - total flux cleaned = -0.00132909 Jy ! Component: 750 - total flux cleaned = -0.0013928 Jy ! Component: 800 - total flux cleaned = -0.00146335 Jy ! Component: 850 - total flux cleaned = -0.00149778 Jy ! Component: 900 - total flux cleaned = -0.00155634 Jy ! Component: 950 - total flux cleaned = -0.00158877 Jy ! Component: 1000 - total flux cleaned = -0.00159657 Jy ! Component: 1050 - total flux cleaned = -0.00161973 Jy ! Component: 1100 - total flux cleaned = -0.00162722 Jy ! Component: 1150 - total flux cleaned = -0.00164211 Jy ! Component: 1200 - total flux cleaned = -0.00164206 Jy ! Component: 1250 - total flux cleaned = -0.00165641 Jy ! Component: 1300 - total flux cleaned = -0.0016705 Jy ! Component: 1350 - total flux cleaned = -0.00166358 Jy ! Component: 1400 - total flux cleaned = -0.00167034 Jy ! Component: 1450 - total flux cleaned = -0.00166365 Jy ! Component: 1500 - total flux cleaned = -0.00167031 Jy ! Component: 1550 - total flux cleaned = -0.00167037 Jy ! Component: 1600 - total flux cleaned = -0.00167682 Jy ! Component: 1650 - total flux cleaned = -0.00165779 Jy ! Component: 1700 - total flux cleaned = -0.00164529 Jy ! Component: 1750 - total flux cleaned = -0.00162049 Jy ! Component: 1800 - total flux cleaned = -0.00161436 Jy ! Component: 1850 - total flux cleaned = -0.00158998 Jy ! Component: 1900 - total flux cleaned = -0.00157188 Jy ! Component: 1950 - total flux cleaned = -0.00157181 Jy ! Component: 2000 - total flux cleaned = -0.00155994 Jy ! Component: 2050 - total flux cleaned = -0.00157172 Jy ! Component: 2100 - total flux cleaned = -0.00155998 Jy ! Component: 2150 - total flux cleaned = -0.00157161 Jy ! Component: 2200 - total flux cleaned = -0.00156584 Jy ! Component: 2250 - total flux cleaned = -0.00156003 Jy ! Component: 2300 - total flux cleaned = -0.00156008 Jy ! Component: 2350 - total flux cleaned = -0.00156576 Jy ! Component: 2400 - total flux cleaned = -0.00157137 Jy ! Component: 2450 - total flux cleaned = -0.00156578 Jy ! Component: 2500 - total flux cleaned = -0.00156583 Jy ! Component: 2550 - total flux cleaned = -0.00157697 Jy ! Component: 2600 - total flux cleaned = -0.00157695 Jy ! Component: 2650 - total flux cleaned = -0.00156595 Jy ! Component: 2700 - total flux cleaned = -0.00156045 Jy ! Component: 2750 - total flux cleaned = -0.0015441 Jy ! Component: 2800 - total flux cleaned = -0.00155498 Jy ! Component: 2850 - total flux cleaned = -0.00154417 Jy ! Component: 2900 - total flux cleaned = -0.00152797 Jy ! Component: 2950 - total flux cleaned = -0.0015226 Jy ! Component: 3000 - total flux cleaned = -0.00150646 Jy ! Component: 3050 - total flux cleaned = -0.00148503 Jy ! Component: 3100 - total flux cleaned = -0.0014797 Jy ! Component: 3150 - total flux cleaned = -0.0014584 Jy ! Component: 3200 - total flux cleaned = -0.00145309 Jy ! Component: 3250 - total flux cleaned = -0.0014425 Jy ! Component: 3300 - total flux cleaned = -0.00144252 Jy ! Component: 3350 - total flux cleaned = -0.00143199 Jy ! Component: 3400 - total flux cleaned = -0.00142147 Jy ! Component: 3450 - total flux cleaned = -0.00143196 Jy ! Component: 3500 - total flux cleaned = -0.00142672 Jy ! Component: 3550 - total flux cleaned = -0.00142151 Jy ! Component: 3600 - total flux cleaned = -0.00142154 Jy ! Component: 3650 - total flux cleaned = -0.00141631 Jy ! Component: 3700 - total flux cleaned = -0.00141629 Jy ! Component: 3750 - total flux cleaned = -0.00141109 Jy ! Component: 3800 - total flux cleaned = -0.00141626 Jy ! Component: 3850 - total flux cleaned = -0.00139549 Jy ! Component: 3900 - total flux cleaned = -0.00141108 Jy ! Component: 3950 - total flux cleaned = -0.00140072 Jy ! Component: 4000 - total flux cleaned = -0.00140592 Jy ! Component: 4050 - total flux cleaned = -0.0014059 Jy ! Total flux subtracted in 4096 components = -0.00139554 Jy ! Clean residual min=-0.000281 max=0.000313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0389877 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 407 components and 0.0389877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2206+3441_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.293 x 4.977 at 4.806 degrees (North through East) ! Clean map min=-0.00076825 max=0.037614 Jy/beam ! Writing clean map to FITS file: .//J2206+3441_C_map.fits wmodel .//J2206+3441_C_map.mod ! Writing 407 model components to file: .//J2206+3441_C_map.mod wobs .//J2206+3441_C_uvs.fits ! Writing UV FITS file: .//J2206+3441_C_uvs.fits wwins .//J2206+3441_C_map.win ! wwins: Wrote 3 windows to .//J2206+3441_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.99995e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638061 0.638061 1.27612 2.55224 5.10449 10.209 20.4179 40.8359 81.6718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.174 quit ! Quitting program ! Log file .//J2206+3441_C_dfm.log closed on Sun Oct 21 00:18:35 2018