! Started logfile: .//J0205-3052_C_dfm.log on Mon Jan 20 17:14:09 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 .//J0205-3052_C_uva.fits ! Reading UV FITS file: .//J0205-3052_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J0205-3052 ! ! 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 2688 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 J0205-3052_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005676Jy sigma=14.323273 ! Fit after self-cal, rms=0.955454Jy sigma=13.519826 ! 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=1.639 mas, bmaj=6.929 mas, bpa=0.2873 degrees ! Estimated noise=1.36517 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 = 0.0349014 Jy ! Component: 100 - total flux cleaned = 0.044295 Jy ! Total flux subtracted in 100 components = 0.044295 Jy ! Clean residual min=-0.005645 max=0.005735 Jy/beam ! Clean residual mean=0.000005 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.0442949 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0442949 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=0.060375Jy sigma=0.718664 ! Fit after self-cal, rms=0.059066Jy sigma=0.703925 ! 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=1.913 mas, bmaj=7.595 mas, bpa=-0.0864 degrees ! Estimated noise=1.00699 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 = 0.00821241 Jy ! Component: 100 - total flux cleaned = 0.0125743 Jy ! Component: 150 - total flux cleaned = 0.0152171 Jy ! Component: 200 - total flux cleaned = 0.0168691 Jy ! Total flux subtracted in 200 components = 0.0168691 Jy ! Clean residual min=-0.003298 max=0.003358 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0611641 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0611641 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=0.058058Jy sigma=0.683212 ! Fit after self-cal, rms=0.057907Jy sigma=0.682360 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.913 x 7.595 at -0.0864 degrees (North through East) ! Clean map min=-0.0030868 max=0.049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.90 KP 1.07 NL 1.51 ! OV 0.85 PT 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 0.79 KP 1.00 NL 0.99 ! OV 0.98 PT 1.04 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.89 KP 0.92 NL 1.04 ! OV 1.05 PT 1.02 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.83 KP 0.93 NL 1.34 ! OV 0.99 PT 0.86 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.10 KP 0.94 NL 1.10 ! OV 1.11 PT 1.12 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.91 KP 0.96 NL 1.35 ! OV 0.93 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.96 KP 1.04 NL 1.05 ! OV 0.98 PT 0.98 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.95 KP 1.01 NL 0.93 ! OV 0.94 PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.057907Jy sigma=0.682360 ! Fit after self-cal, rms=0.058777Jy sigma=0.676175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=7.627 mas, bpa=-0.5327 degrees ! Estimated noise=0.995478 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 = 0.000658369 Jy ! Component: 100 - total flux cleaned = 0.000659286 Jy ! Component: 150 - total flux cleaned = 0.000631406 Jy ! Component: 200 - total flux cleaned = 0.000631191 Jy ! Total flux subtracted in 200 components = 0.000631191 Jy ! Clean residual min=-0.002602 max=0.003238 Jy/beam ! Clean residual mean=-0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0617952 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0617952 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=0.058739Jy sigma=0.675572 ! Fit after self-cal, rms=0.058882Jy sigma=0.675041 ! 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=0.058882Jy sigma=0.675041 ! Fit after self-cal, rms=0.059211Jy sigma=0.674923 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.911 mas, bmaj=7.594 mas, bpa=-0.6939 degrees ! Estimated noise=0.99661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343045 Jy ! Component: 100 - total flux cleaned = 0.000344003 Jy ! Component: 150 - total flux cleaned = 0.000344167 Jy ! Component: 200 - total flux cleaned = 0.000343433 Jy ! Total flux subtracted in 200 components = 0.000343433 Jy ! Clean residual min=-0.002542 max=0.003003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0621387 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0621387 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=0.059188Jy sigma=0.674522 ! Fit after self-cal, rms=0.059194Jy sigma=0.674454 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (34.8, -67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161696 Jy ! Component: 100 - total flux cleaned = 0.00182438 Jy ! Component: 150 - total flux cleaned = 0.00173682 Jy ! Component: 200 - total flux cleaned = 0.00163459 Jy ! Total flux subtracted in 200 components = 0.00163459 Jy ! Clean residual min=-0.002285 max=0.002237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0637733 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0637733 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=0.059089Jy sigma=0.672187 ! Fit after self-cal, rms=0.059034Jy sigma=0.671764 ! 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=0.059034Jy sigma=0.671764 ! Fit after self-cal, rms=0.058326Jy sigma=0.671584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.906 mas, bmaj=7.549 mas, bpa=-0.6937 degrees ! Estimated noise=0.988625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656232 Jy ! Component: 100 - total flux cleaned = 0.000815596 Jy ! Component: 150 - total flux cleaned = 0.000793675 Jy ! Component: 200 - total flux cleaned = 0.000673657 Jy ! Total flux subtracted in 200 components = 0.000673657 Jy ! Clean residual min=-0.002097 max=0.001975 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0644469 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0644469 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=0.058294Jy sigma=0.670976 ! Fit after self-cal, rms=0.058285Jy sigma=0.670850 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 = 0.0003244 Jy ! Component: 100 - total flux cleaned = 0.000165753 Jy ! Component: 150 - total flux cleaned = 2.84231e-05 Jy ! Component: 200 - total flux cleaned = -7.70627e-05 Jy ! Total flux subtracted in 200 components = -7.70627e-05 Jy ! Clean residual min=-0.002021 max=0.001825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0643698 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0643698 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=0.058268Jy sigma=0.670597 ! Fit after self-cal, rms=0.058270Jy sigma=0.670553 ! 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=0.058270Jy sigma=0.670553 ! Fit after self-cal, rms=0.058042Jy sigma=0.670491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.935 mas, bpa=-5.791 degrees ! Estimated noise=1.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61948e-05 Jy ! Component: 100 - total flux cleaned = 1.1825e-05 Jy ! Component: 150 - total flux cleaned = -3.3041e-05 Jy ! Component: 200 - total flux cleaned = -0.00011022 Jy ! Total flux subtracted in 200 components = -0.00011022 Jy ! Clean residual min=-0.001723 max=0.001300 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0642596 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.0642596 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=0.058027Jy sigma=0.670438 ! Fit after self-cal, rms=0.058023Jy sigma=0.670350 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 = 4.7529e-05 Jy ! Component: 100 - total flux cleaned = -3.89939e-05 Jy ! Component: 150 - total flux cleaned = -9.42492e-05 Jy ! Component: 200 - total flux cleaned = -0.000156914 Jy ! Total flux subtracted in 200 components = -0.000156914 Jy ! Clean residual min=-0.001651 max=0.001244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0641027 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0641027 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=0.058015Jy sigma=0.670312 ! Fit after self-cal, rms=0.058019Jy sigma=0.670247 ! 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=1.905 mas, bmaj=7.534 mas, bpa=-0.6831 degrees ! Estimated noise=0.987272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 7.534 at -0.6831 degrees (North through East) ! Clean map min=-0.0034286 max=0.04808 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=1.629 mas, bmaj=6.895 mas, bpa=-0.2479 degrees ! Estimated noise=1.34266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349855 Jy ! Component: 100 - total flux cleaned = 0.0456306 Jy ! Component: 150 - total flux cleaned = 0.0497214 Jy ! Component: 200 - total flux cleaned = 0.0524647 Jy ! Total flux subtracted in 200 components = 0.0524647 Jy ! Clean residual min=-0.003584 max=0.003259 Jy/beam ! Clean residual mean=0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0524648 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0524648 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=7.534 mas, bpa=-0.6831 degrees ! Estimated noise=0.987272 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 = 0.00525545 Jy ! Component: 100 - total flux cleaned = 0.008414 Jy ! Component: 150 - total flux cleaned = 0.00981996 Jy ! Component: 200 - total flux cleaned = 0.0106275 Jy ! Total flux subtracted in 200 components = 0.0106275 Jy ! Clean residual min=-0.002087 max=0.002160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0630923 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.0630923 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=3.485 mas, bmaj=8.935 mas, bpa=-5.791 degrees ! Estimated noise=1.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101005 Jy ! Component: 100 - total flux cleaned = 0.00114251 Jy ! Component: 150 - total flux cleaned = 0.00105827 Jy ! Component: 200 - total flux cleaned = 0.00102501 Jy ! Total flux subtracted in 200 components = 0.00102501 Jy ! Clean residual min=-0.001784 max=0.001429 Jy/beam ! Clean residual mean=-0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0641173 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 = -5.45926e-05 Jy ! Component: 100 - total flux cleaned = -7.64546e-05 Jy ! Component: 150 - total flux cleaned = -0.000134428 Jy ! Component: 200 - total flux cleaned = -0.000204558 Jy ! Total flux subtracted in 200 components = -0.000204558 Jy ! Clean residual min=-0.001720 max=0.001277 Jy/beam ! Clean residual mean=-0.000004 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0639127 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0639127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=7.534 mas, bpa=-0.6831 degrees ! Estimated noise=0.987272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.82925e-05 Jy ! Component: 100 - total flux cleaned = 8.82935e-05 Jy ! Component: 150 - total flux cleaned = 6.09471e-05 Jy ! Component: 200 - total flux cleaned = 8.3658e-05 Jy ! Total flux subtracted in 200 components = 8.3658e-05 Jy ! Clean residual min=-0.001962 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0639964 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0639964 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=0.058026Jy sigma=0.670472 ! Fit after self-cal, rms=0.058031Jy sigma=0.670345 wmodel J0205-3052_C_map.mod ! Writing 87 model components to file: J0205-3052_C_map.mod wobs J0205-3052_C_uvs.fits ! Writing UV FITS file: J0205-3052_C_uvs.fits wwins J0205-3052_C_map.win ! wwins: Wrote 2 windows to J0205-3052_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 = -0.000621272 Jy ! Component: 100 - total flux cleaned = -0.000466532 Jy ! Component: 150 - total flux cleaned = -0.000265366 Jy ! Component: 200 - total flux cleaned = -4.93357e-05 Jy ! Component: 250 - total flux cleaned = 0.000229239 Jy ! Component: 300 - total flux cleaned = 0.000421991 Jy ! Component: 350 - total flux cleaned = 0.000583023 Jy ! Component: 400 - total flux cleaned = 0.000825605 Jy ! Component: 450 - total flux cleaned = 0.00103867 Jy ! Component: 500 - total flux cleaned = 0.00124429 Jy ! Component: 550 - total flux cleaned = 0.00140371 Jy ! Component: 600 - total flux cleaned = 0.00152034 Jy ! Component: 650 - total flux cleaned = 0.00159663 Jy ! Component: 700 - total flux cleaned = 0.00165222 Jy ! Component: 750 - total flux cleaned = 0.0017067 Jy ! Component: 800 - total flux cleaned = 0.00168953 Jy ! Component: 850 - total flux cleaned = 0.00172441 Jy ! Component: 900 - total flux cleaned = 0.0017246 Jy ! Component: 950 - total flux cleaned = 0.00175811 Jy ! Component: 1000 - total flux cleaned = 0.00179095 Jy ! Component: 1050 - total flux cleaned = 0.00185525 Jy ! Component: 1100 - total flux cleaned = 0.00188663 Jy ! Component: 1150 - total flux cleaned = 0.00193313 Jy ! Component: 1200 - total flux cleaned = 0.00196364 Jy ! Component: 1250 - total flux cleaned = 0.00202425 Jy ! Component: 1300 - total flux cleaned = 0.00206932 Jy ! Component: 1350 - total flux cleaned = 0.00211401 Jy ! Component: 1400 - total flux cleaned = 0.00215828 Jy ! Component: 1450 - total flux cleaned = 0.00221633 Jy ! Component: 1500 - total flux cleaned = 0.00228813 Jy ! Component: 1550 - total flux cleaned = 0.00230236 Jy ! Component: 1600 - total flux cleaned = 0.00235896 Jy ! Component: 1650 - total flux cleaned = 0.00240102 Jy ! Component: 1700 - total flux cleaned = 0.00245663 Jy ! Component: 1750 - total flux cleaned = 0.00248447 Jy ! Component: 1800 - total flux cleaned = 0.00249839 Jy ! Component: 1850 - total flux cleaned = 0.00252593 Jy ! Component: 1900 - total flux cleaned = 0.00252593 Jy ! Component: 1950 - total flux cleaned = 0.00253974 Jy ! Component: 2000 - total flux cleaned = 0.00253975 Jy ! Component: 2050 - total flux cleaned = 0.00252588 Jy ! Component: 2100 - total flux cleaned = 0.00252582 Jy ! Component: 2150 - total flux cleaned = 0.00252576 Jy ! Component: 2200 - total flux cleaned = 0.00255401 Jy ! Component: 2250 - total flux cleaned = 0.0025539 Jy ! Component: 2300 - total flux cleaned = 0.00256812 Jy ! Component: 2350 - total flux cleaned = 0.00259703 Jy ! Component: 2400 - total flux cleaned = 0.00261188 Jy ! Component: 2450 - total flux cleaned = 0.00264186 Jy ! Component: 2500 - total flux cleaned = 0.00265685 Jy ! Component: 2550 - total flux cleaned = 0.00270306 Jy ! Component: 2600 - total flux cleaned = 0.00270295 Jy ! Component: 2650 - total flux cleaned = 0.0027188 Jy ! Component: 2700 - total flux cleaned = 0.00273483 Jy ! Component: 2750 - total flux cleaned = 0.00276755 Jy ! Component: 2800 - total flux cleaned = 0.00278431 Jy ! Component: 2850 - total flux cleaned = 0.00280148 Jy ! Component: 2900 - total flux cleaned = 0.00280141 Jy ! Component: 2950 - total flux cleaned = 0.00281913 Jy ! Component: 3000 - total flux cleaned = 0.00283729 Jy ! Component: 3050 - total flux cleaned = 0.00287393 Jy ! Component: 3100 - total flux cleaned = 0.00287416 Jy ! Component: 3150 - total flux cleaned = 0.00289305 Jy ! Component: 3200 - total flux cleaned = 0.00291224 Jy ! Component: 3250 - total flux cleaned = 0.00293203 Jy ! Component: 3300 - total flux cleaned = 0.0029522 Jy ! Component: 3350 - total flux cleaned = 0.00297262 Jy ! Component: 3400 - total flux cleaned = 0.00299391 Jy ! Component: 3450 - total flux cleaned = 0.00299427 Jy ! Component: 3500 - total flux cleaned = 0.00301599 Jy ! Component: 3550 - total flux cleaned = 0.00303827 Jy ! Component: 3600 - total flux cleaned = 0.00306094 Jy ! Component: 3650 - total flux cleaned = 0.00308408 Jy ! Component: 3700 - total flux cleaned = 0.00310789 Jy ! Component: 3750 - total flux cleaned = 0.00313229 Jy ! Component: 3800 - total flux cleaned = 0.00315745 Jy ! Component: 3850 - total flux cleaned = 0.0031829 Jy ! Component: 3900 - total flux cleaned = 0.00320888 Jy ! Component: 3950 - total flux cleaned = 0.00323556 Jy ! Component: 4000 - total flux cleaned = 0.00326275 Jy ! Component: 4050 - total flux cleaned = 0.003263 Jy ! Total flux subtracted in 4096 components = 0.00329163 Jy ! Clean residual min=-0.001559 max=0.001480 Jy/beam ! Clean residual mean=0.000007 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.067288 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 338 components and 0.067288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0205-3052_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 7.534 at -0.6831 degrees (North through East) ! Clean map min=-0.0039058 max=0.047707 Jy/beam ! Writing clean map to FITS file: .//J0205-3052_C_map.fits wmodel .//J0205-3052_C_map.mod ! Writing 338 model components to file: .//J0205-3052_C_map.mod wobs .//J0205-3052_C_uvs.fits ! Writing UV FITS file: .//J0205-3052_C_uvs.fits wwins .//J0205-3052_C_map.win ! wwins: Wrote 3 windows to .//J0205-3052_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0477068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0004821 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.03165 3.03165 6.06329 12.1266 24.2532 48.5063 97.0127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 98.956 quit ! Quitting program ! Log file .//J0205-3052_C_dfm.log closed on Mon Jan 20 17:14:12 2020