! Started logfile: .//J0411+3039_C_dfm.log on Mon Jan 20 17:26:54 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 .//J0411+3039_C_uva.fits ! Reading UV FITS file: .//J0411+3039_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0411+3039 ! ! 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 4768 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 J0411+3039_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 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000798Jy sigma=21.937982 ! Fit after self-cal, rms=0.969490Jy sigma=21.245611 ! 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=1.524 mas, bmaj=4.074 mas, bpa=29.95 degrees ! Estimated noise=0.792687 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 = 0.0237756 Jy ! Component: 100 - total flux cleaned = 0.0299344 Jy ! Total flux subtracted in 100 components = 0.0299344 Jy ! Clean residual min=-0.002573 max=0.003162 Jy/beam ! Clean residual mean=0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0299344 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0299344 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=0.036293Jy sigma=0.727672 ! Fit after self-cal, rms=0.034888Jy sigma=0.698414 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406893 Jy ! Component: 100 - total flux cleaned = 0.00582196 Jy ! Total flux subtracted in 100 components = 0.00582196 Jy ! Clean residual min=-0.002336 max=0.002397 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0357564 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0357564 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=0.034435Jy sigma=0.687273 ! Fit after self-cal, rms=0.034442Jy sigma=0.687106 ! 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=1.86 mas, bmaj=4.184 mas, bpa=27.05 degrees ! Estimated noise=0.480453 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 = 0.00154298 Jy ! Component: 100 - total flux cleaned = 0.00216853 Jy ! Component: 150 - total flux cleaned = 0.00250367 Jy ! Component: 200 - total flux cleaned = 0.00272039 Jy ! Total flux subtracted in 200 components = 0.00272039 Jy ! Clean residual min=-0.001528 max=0.001500 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0384768 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0384768 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=0.034358Jy sigma=0.685317 ! Fit after self-cal, rms=0.034362Jy sigma=0.685218 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 4.184 at 27.05 degrees (North through East) ! Clean map min=-0.0014353 max=0.03296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.89 KP 1.04 ! MK 0.95 NL 0.97 OV 0.89 PT 0.88 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.09 KP 1.00 ! MK 0.91 NL 0.99 OV 1.08 PT 0.97 ! SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 1.17 ! MK 0.86 NL 0.99 OV 1.12 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.99 KP 1.01 ! MK 1.12 NL 1.03 OV 1.02 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.10 KP 0.92 ! MK 1.00 NL 0.90 OV 0.98 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.94 KP 1.01 ! MK 0.97 NL 1.10 OV 1.18 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 0.99 KP 1.22 ! MK 0.86 NL 1.03 OV 1.03 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.17 KP 1.03 ! MK 0.86 NL 1.06 OV 1.03 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.034362Jy sigma=0.685218 ! Fit after self-cal, rms=0.033849Jy sigma=0.680588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.189 mas, bpa=27.03 degrees ! Estimated noise=0.476898 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 = 0.000330016 Jy ! Component: 100 - total flux cleaned = 0.000448287 Jy ! Component: 150 - total flux cleaned = 0.000498667 Jy ! Component: 200 - total flux cleaned = 0.000531886 Jy ! Total flux subtracted in 200 components = 0.000531886 Jy ! Clean residual min=-0.001405 max=0.001410 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0390087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0390087 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=0.033837Jy sigma=0.680349 ! Fit after self-cal, rms=0.033858Jy sigma=0.680098 ! 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=0.033858Jy sigma=0.680098 ! Fit after self-cal, rms=0.033878Jy sigma=0.680065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.185 mas, bpa=27.01 degrees ! Estimated noise=0.477619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329433 Jy ! Component: 100 - total flux cleaned = 0.000369779 Jy ! Component: 150 - total flux cleaned = 0.000396719 Jy ! Component: 200 - total flux cleaned = 0.000413312 Jy ! Total flux subtracted in 200 components = 0.000413312 Jy ! Clean residual min=-0.001388 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.039422 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.039422 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=0.033871Jy sigma=0.679948 ! Fit after self-cal, rms=0.033875Jy sigma=0.679934 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 = 1.81291e-05 Jy ! Component: 100 - total flux cleaned = 1.06619e-05 Jy ! Component: 150 - total flux cleaned = 4.10218e-06 Jy ! Component: 200 - total flux cleaned = 3.98912e-06 Jy ! Total flux subtracted in 200 components = 3.98912e-06 Jy ! Clean residual min=-0.001385 max=0.001398 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.039426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.039426 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=0.033871Jy sigma=0.679887 ! Fit after self-cal, rms=0.033872Jy sigma=0.679881 ! Inverting map ! Added new window around map position (-47.1, 70.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607804 Jy ! Component: 100 - total flux cleaned = 0.000577172 Jy ! Component: 150 - total flux cleaned = 0.000505037 Jy ! Component: 200 - total flux cleaned = 0.000504679 Jy ! Total flux subtracted in 200 components = 0.000504679 Jy ! Clean residual min=-0.001300 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0399306 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0399306 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=0.033811Jy sigma=0.678764 ! Fit after self-cal, rms=0.033807Jy sigma=0.678649 ! 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=0.033807Jy sigma=0.678649 ! Fit after self-cal, rms=0.033573Jy sigma=0.678584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=4.179 mas, bpa=26.96 degrees ! Estimated noise=0.47581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122369 Jy ! Component: 100 - total flux cleaned = 0.000140255 Jy ! Component: 150 - total flux cleaned = 0.000174874 Jy ! Component: 200 - total flux cleaned = 0.000205999 Jy ! Total flux subtracted in 200 components = 0.000205999 Jy ! Clean residual min=-0.001301 max=0.001188 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0401366 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0401366 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=0.033550Jy sigma=0.678176 ! Fit after self-cal, rms=0.033549Jy sigma=0.678146 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 = 1.24897e-05 Jy ! Component: 100 - total flux cleaned = 8.74255e-05 Jy ! Component: 150 - total flux cleaned = 0.000157251 Jy ! Component: 200 - total flux cleaned = 0.000235009 Jy ! Total flux subtracted in 200 components = 0.000235009 Jy ! Clean residual min=-0.001285 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0403716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0403716 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=0.033536Jy sigma=0.677929 ! Fit after self-cal, rms=0.033537Jy sigma=0.677918 ! 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=0.033537Jy sigma=0.677918 ! Fit after self-cal, rms=0.033399Jy sigma=0.677888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=5.006 mas, bpa=14.02 degrees ! Estimated noise=0.562509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344253 Jy ! Component: 100 - total flux cleaned = 0.00057118 Jy ! Component: 150 - total flux cleaned = 0.000720014 Jy ! Component: 200 - total flux cleaned = 0.000833173 Jy ! Total flux subtracted in 200 components = 0.000833173 Jy ! Clean residual min=-0.001060 max=0.001091 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0412048 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0412048 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=0.033396Jy sigma=0.677858 ! Fit after self-cal, rms=0.033397Jy sigma=0.677845 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 = 0.000200624 Jy ! Component: 100 - total flux cleaned = 0.00029828 Jy ! Component: 150 - total flux cleaned = 0.000362261 Jy ! Component: 200 - total flux cleaned = 0.000420993 Jy ! Total flux subtracted in 200 components = 0.000420993 Jy ! Clean residual min=-0.001065 max=0.001110 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0416258 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.0416258 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=0.033396Jy sigma=0.677841 ! Fit after self-cal, rms=0.033397Jy sigma=0.677838 ! 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=1.84 mas, bmaj=4.177 mas, bpa=26.96 degrees ! Estimated noise=0.474463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 4.177 at 26.96 degrees (North through East) ! Clean map min=-0.0011314 max=0.032713 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=1.512 mas, bmaj=4.071 mas, bpa=29.86 degrees ! Estimated noise=0.775362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244152 Jy ! Component: 100 - total flux cleaned = 0.0309495 Jy ! Component: 150 - total flux cleaned = 0.0344424 Jy ! Component: 200 - total flux cleaned = 0.0361072 Jy ! Total flux subtracted in 200 components = 0.0361072 Jy ! Clean residual min=-0.002074 max=0.002240 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0361072 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0361072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.177 mas, bpa=26.96 degrees ! Estimated noise=0.474463 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 = 0.00166778 Jy ! Component: 100 - total flux cleaned = 0.00225147 Jy ! Component: 150 - total flux cleaned = 0.00263009 Jy ! Component: 200 - total flux cleaned = 0.00298991 Jy ! Total flux subtracted in 200 components = 0.00298991 Jy ! Clean residual min=-0.001316 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0390971 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0390971 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=3.406 mas, bmaj=5.006 mas, bpa=14.02 degrees ! Estimated noise=0.562509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873448 Jy ! Component: 100 - total flux cleaned = 0.00133004 Jy ! Component: 150 - total flux cleaned = 0.00162135 Jy ! Component: 200 - total flux cleaned = 0.00180485 Jy ! Total flux subtracted in 200 components = 0.00180485 Jy ! Clean residual min=-0.001131 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.040902 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 = 0.00014572 Jy ! Component: 100 - total flux cleaned = 0.000250872 Jy ! Component: 150 - total flux cleaned = 0.000323386 Jy ! Component: 200 - total flux cleaned = 0.000388791 Jy ! Total flux subtracted in 200 components = 0.000388791 Jy ! Clean residual min=-0.001093 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0412907 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.0412907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.177 mas, bpa=26.96 degrees ! Estimated noise=0.474463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235911 Jy ! Component: 100 - total flux cleaned = -0.000328519 Jy ! Component: 150 - total flux cleaned = -0.000349349 Jy ! Component: 200 - total flux cleaned = -0.000312665 Jy ! Total flux subtracted in 200 components = -0.000312665 Jy ! Clean residual min=-0.001235 max=0.001219 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0409781 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0409781 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=0.033414Jy sigma=0.678227 ! Fit after self-cal, rms=0.033412Jy sigma=0.678172 wmodel J0411+3039_C_map.mod ! Writing 89 model components to file: J0411+3039_C_map.mod wobs J0411+3039_C_uvs.fits ! Writing UV FITS file: J0411+3039_C_uvs.fits wwins J0411+3039_C_map.win ! wwins: Wrote 2 windows to J0411+3039_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 = -0.000112458 Jy ! Component: 100 - total flux cleaned = -0.000112307 Jy ! Component: 150 - total flux cleaned = -0.000151318 Jy ! Component: 200 - total flux cleaned = -0.00020692 Jy ! Component: 250 - total flux cleaned = -0.000224496 Jy ! Component: 300 - total flux cleaned = -0.000173106 Jy ! Component: 350 - total flux cleaned = -0.000190352 Jy ! Component: 400 - total flux cleaned = -0.000190313 Jy ! Component: 450 - total flux cleaned = -0.00017475 Jy ! Component: 500 - total flux cleaned = -0.000159407 Jy ! Component: 550 - total flux cleaned = -0.000129628 Jy ! Component: 600 - total flux cleaned = -8.66127e-05 Jy ! Component: 650 - total flux cleaned = -5.84698e-05 Jy ! Component: 700 - total flux cleaned = -3.0915e-05 Jy ! Component: 750 - total flux cleaned = 9.25704e-06 Jy ! Component: 800 - total flux cleaned = -3.99943e-06 Jy ! Component: 850 - total flux cleaned = 2.1388e-05 Jy ! Component: 900 - total flux cleaned = -2.92891e-05 Jy ! Component: 950 - total flux cleaned = 8.12662e-06 Jy ! Component: 1000 - total flux cleaned = 2.00852e-05 Jy ! Component: 1050 - total flux cleaned = 8.07468e-06 Jy ! Component: 1100 - total flux cleaned = 3.19175e-05 Jy ! Component: 1150 - total flux cleaned = 4.33313e-05 Jy ! Component: 1200 - total flux cleaned = 6.6139e-05 Jy ! Component: 1250 - total flux cleaned = 5.50542e-05 Jy ! Component: 1300 - total flux cleaned = 7.75296e-05 Jy ! Component: 1350 - total flux cleaned = 0.000110469 Jy ! Component: 1400 - total flux cleaned = 9.96017e-05 Jy ! Component: 1450 - total flux cleaned = 0.000142539 Jy ! Component: 1500 - total flux cleaned = 0.000184992 Jy ! Component: 1550 - total flux cleaned = 0.00021647 Jy ! Component: 1600 - total flux cleaned = 0.000226871 Jy ! Component: 1650 - total flux cleaned = 0.000257598 Jy ! Component: 1700 - total flux cleaned = 0.000267645 Jy ! Component: 1750 - total flux cleaned = 0.00030761 Jy ! Component: 1800 - total flux cleaned = 0.000317609 Jy ! Component: 1850 - total flux cleaned = 0.000347067 Jy ! Component: 1900 - total flux cleaned = 0.00037605 Jy ! Component: 1950 - total flux cleaned = 0.000395157 Jy ! Component: 2000 - total flux cleaned = 0.000423671 Jy ! Component: 2050 - total flux cleaned = 0.00046127 Jy ! Component: 2100 - total flux cleaned = 0.000516858 Jy ! Component: 2150 - total flux cleaned = 0.000525925 Jy ! Component: 2200 - total flux cleaned = 0.000553166 Jy ! Component: 2250 - total flux cleaned = 0.000553256 Jy ! Component: 2300 - total flux cleaned = 0.000606731 Jy ! Component: 2350 - total flux cleaned = 0.000650835 Jy ! Component: 2400 - total flux cleaned = 0.000668388 Jy ! Component: 2450 - total flux cleaned = 0.00070317 Jy ! Component: 2500 - total flux cleaned = 0.00074621 Jy ! Component: 2550 - total flux cleaned = 0.000763167 Jy ! Component: 2600 - total flux cleaned = 0.000771678 Jy ! Component: 2650 - total flux cleaned = 0.000821989 Jy ! Component: 2700 - total flux cleaned = 0.00083036 Jy ! Component: 2750 - total flux cleaned = 0.00088823 Jy ! Component: 2800 - total flux cleaned = 0.000904614 Jy ! Component: 2850 - total flux cleaned = 0.000920906 Jy ! Component: 2900 - total flux cleaned = 0.000985519 Jy ! Component: 2950 - total flux cleaned = 0.00102553 Jy ! Component: 3000 - total flux cleaned = 0.00104145 Jy ! Component: 3050 - total flux cleaned = 0.00108101 Jy ! Component: 3100 - total flux cleaned = 0.0011281 Jy ! Component: 3150 - total flux cleaned = 0.00112812 Jy ! Component: 3200 - total flux cleaned = 0.00118246 Jy ! Component: 3250 - total flux cleaned = 0.0012056 Jy ! Component: 3300 - total flux cleaned = 0.00124386 Jy ! Component: 3350 - total flux cleaned = 0.00126663 Jy ! Component: 3400 - total flux cleaned = 0.00131946 Jy ! Component: 3450 - total flux cleaned = 0.0013645 Jy ! Component: 3500 - total flux cleaned = 0.00137943 Jy ! Component: 3550 - total flux cleaned = 0.00138684 Jy ! Component: 3600 - total flux cleaned = 0.00143842 Jy ! Component: 3650 - total flux cleaned = 0.00146774 Jy ! Component: 3700 - total flux cleaned = 0.00150411 Jy ! Component: 3750 - total flux cleaned = 0.00153308 Jy ! Component: 3800 - total flux cleaned = 0.00160504 Jy ! Component: 3850 - total flux cleaned = 0.0016408 Jy ! Component: 3900 - total flux cleaned = 0.00164793 Jy ! Component: 3950 - total flux cleaned = 0.00168334 Jy ! Component: 4000 - total flux cleaned = 0.00173261 Jy ! Component: 4050 - total flux cleaned = 0.00176766 Jy ! Total flux subtracted in 4096 components = 0.00180946 Jy ! Clean residual min=-0.000381 max=0.000457 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0427875 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 345 components and 0.0427875 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0411+3039_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 4.177 at 26.96 degrees (North through East) ! Clean map min=-0.00085636 max=0.032746 Jy/beam ! Writing clean map to FITS file: .//J0411+3039_C_map.fits wmodel .//J0411+3039_C_map.mod ! Writing 345 model components to file: .//J0411+3039_C_map.mod wobs .//J0411+3039_C_uvs.fits ! Writing UV FITS file: .//J0411+3039_C_uvs.fits wwins .//J0411+3039_C_map.win ! wwins: Wrote 3 windows to .//J0411+3039_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0327465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09646 1.09646 2.19293 4.38586 8.77171 17.5434 35.0869 70.1737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.606 quit ! Quitting program ! Log file .//J0411+3039_C_dfm.log closed on Mon Jan 20 17:26:58 2020