! Started logfile: .//J0425-3223_C_dfm.log on Mon Jan 20 17:27:42 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 .//J0425-3223_C_uva.fits ! Reading UV FITS file: .//J0425-3223_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0425-3223 ! ! 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 2720 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 J0425-3223_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000408Jy sigma=13.683127 ! Fit after self-cal, rms=0.957440Jy sigma=13.050255 ! 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=1.603 mas, bmaj=7.262 mas, bpa=0.6295 degrees ! Estimated noise=1.59798 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342457 Jy ! Component: 100 - total flux cleaned = 0.0420026 Jy ! Total flux subtracted in 100 components = 0.0420026 Jy ! Clean residual min=-0.004994 max=0.005036 Jy/beam ! Clean residual mean=0.000016 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.0420025 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0420025 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=0.063218Jy sigma=0.696602 ! Fit after self-cal, rms=0.062175Jy sigma=0.684160 ! 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=1.892 mas, bmaj=7.971 mas, bpa=0.2382 degrees ! Estimated noise=1.04691 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 = 0.00614583 Jy ! Component: 100 - total flux cleaned = 0.00944783 Jy ! Component: 150 - total flux cleaned = 0.0114161 Jy ! Component: 200 - total flux cleaned = 0.0126101 Jy ! Total flux subtracted in 200 components = 0.0126101 Jy ! Clean residual min=-0.003298 max=0.003387 Jy/beam ! Clean residual mean=0.000016 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0546126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0546126 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=0.061664Jy sigma=0.672907 ! Fit after self-cal, rms=0.061544Jy sigma=0.672029 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.892 x 7.971 at 0.2382 degrees (North through East) ! Clean map min=-0.0035221 max=0.046526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.04 KP 0.96 NL 1.02 ! OV 0.92 PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 HN 0.92 KP 1.00 NL 1.24 ! OV 1.09 PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.84 KP 0.91 NL 1.25 ! OV 1.27 PT 0.94 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.83 KP 1.15 NL 1.06 ! OV 1.04 PT 0.91 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.99 KP 0.94 NL 0.94 ! OV 1.04 PT 1.06 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.13 KP 0.88 NL 0.98 ! OV 1.00 PT 0.94 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 0.96 NL 1.09 ! OV 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.98 KP 1.09 NL 1.02 ! OV 0.98 PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.061544Jy sigma=0.672029 ! Fit after self-cal, rms=0.062894Jy sigma=0.667215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=8.021 mas, bpa=0.0442 degrees ! Estimated noise=1.04254 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 = 0.000911381 Jy ! Component: 100 - total flux cleaned = 0.000844738 Jy ! Component: 150 - total flux cleaned = 0.000874986 Jy ! Component: 200 - total flux cleaned = 0.000874706 Jy ! Total flux subtracted in 200 components = 0.000874706 Jy ! Clean residual min=-0.002869 max=0.002990 Jy/beam ! Clean residual mean=0.000012 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0554873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0554873 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=0.062846Jy sigma=0.666659 ! Fit after self-cal, rms=0.063084Jy sigma=0.665863 ! 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=0.063084Jy sigma=0.665863 ! Fit after self-cal, rms=0.063199Jy sigma=0.665702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=7.982 mas, bpa=-0.003262 degrees ! Estimated noise=1.04232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730654 Jy ! Component: 100 - total flux cleaned = 0.000676951 Jy ! Component: 150 - total flux cleaned = 0.000603697 Jy ! Component: 200 - total flux cleaned = 0.000603668 Jy ! Total flux subtracted in 200 components = 0.000603668 Jy ! Clean residual min=-0.002762 max=0.003047 Jy/beam ! Clean residual mean=0.000013 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.056091 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.056091 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=0.063170Jy sigma=0.665367 ! Fit after self-cal, rms=0.063208Jy sigma=0.665282 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 = 0.000129155 Jy ! Component: 100 - total flux cleaned = 5.57657e-05 Jy ! Component: 150 - total flux cleaned = 1.10347e-05 Jy ! Component: 200 - total flux cleaned = 1.10114e-05 Jy ! Total flux subtracted in 200 components = 1.10114e-05 Jy ! Clean residual min=-0.002781 max=0.003062 Jy/beam ! Clean residual mean=0.000013 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.056102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.056102 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=0.063188Jy sigma=0.665046 ! Fit after self-cal, rms=0.063191Jy sigma=0.665007 ! 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=0.063191Jy sigma=0.665007 ! Fit after self-cal, rms=0.062768Jy sigma=0.664961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=7.944 mas, bpa=-0.005566 degrees ! Estimated noise=1.03828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507755 Jy ! Component: 100 - total flux cleaned = 0.000440517 Jy ! Component: 150 - total flux cleaned = 0.000420012 Jy ! Component: 200 - total flux cleaned = 0.000419524 Jy ! Total flux subtracted in 200 components = 0.000419524 Jy ! Clean residual min=-0.002697 max=0.003083 Jy/beam ! Clean residual mean=0.000013 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0565215 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0565215 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=0.062748Jy sigma=0.664749 ! Fit after self-cal, rms=0.062751Jy sigma=0.664702 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 = 2.17663e-05 Jy ! Component: 100 - total flux cleaned = -4.11775e-05 Jy ! Component: 150 - total flux cleaned = -2.16991e-05 Jy ! Component: 200 - total flux cleaned = -2.16478e-05 Jy ! Total flux subtracted in 200 components = -2.16478e-05 Jy ! Clean residual min=-0.002702 max=0.003054 Jy/beam ! Clean residual mean=0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0564999 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0564999 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=0.062735Jy sigma=0.664522 ! Fit after self-cal, rms=0.062732Jy sigma=0.664495 ! 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=0.062732Jy sigma=0.664495 ! Fit after self-cal, rms=0.062280Jy sigma=0.664468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=9.358 mas, bpa=-5.317 degrees ! Estimated noise=1.26346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525339 Jy ! Component: 100 - total flux cleaned = 0.000500876 Jy ! Component: 150 - total flux cleaned = 0.000441806 Jy ! Component: 200 - total flux cleaned = 0.000413813 Jy ! Total flux subtracted in 200 components = 0.000413813 Jy ! Clean residual min=-0.002631 max=0.003291 Jy/beam ! Clean residual mean=0.000026 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0569137 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0569137 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=0.062279Jy sigma=0.664714 ! Fit after self-cal, rms=0.062255Jy sigma=0.664180 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 = 1.7242e-06 Jy ! Component: 100 - total flux cleaned = 1.15157e-06 Jy ! Component: 150 - total flux cleaned = -5.16935e-05 Jy ! Component: 200 - total flux cleaned = -7.77474e-05 Jy ! Total flux subtracted in 200 components = -7.77474e-05 Jy ! Clean residual min=-0.002655 max=0.003273 Jy/beam ! Clean residual mean=0.000026 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0568359 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0568359 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=0.062258Jy sigma=0.664422 ! Fit after self-cal, rms=0.062245Jy sigma=0.664002 ! 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=1.887 mas, bmaj=7.913 mas, bpa=-0.004827 degrees ! Estimated noise=1.0345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 7.913 at -0.004827 degrees (North through East) ! Clean map min=-0.0024856 max=0.04597 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=1.601 mas, bmaj=7.235 mas, bpa=0.513 degrees ! Estimated noise=1.55221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338507 Jy ! Component: 100 - total flux cleaned = 0.0422457 Jy ! Component: 150 - total flux cleaned = 0.0465553 Jy ! Component: 200 - total flux cleaned = 0.0496734 Jy ! Total flux subtracted in 200 components = 0.0496734 Jy ! Clean residual min=-0.004057 max=0.004878 Jy/beam ! Clean residual mean=0.000011 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.0496734 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 0.0496734 Jy ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=7.913 mas, bpa=-0.004827 degrees ! Estimated noise=1.0345 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 (2.1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538333 Jy ! Component: 100 - total flux cleaned = 0.00760239 Jy ! Component: 150 - total flux cleaned = 0.00826488 Jy ! Component: 200 - total flux cleaned = 0.00834716 Jy ! Total flux subtracted in 200 components = 0.00834716 Jy ! Clean residual min=-0.002452 max=0.003163 Jy/beam ! Clean residual mean=0.000011 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0580206 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.0580206 Jy ! Inverting map ! Added new window around map position (-40.5, -30.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295019 Jy ! Component: 100 - total flux cleaned = 0.00314552 Jy ! Component: 150 - total flux cleaned = 0.00334935 Jy ! Component: 200 - total flux cleaned = 0.00348151 Jy ! Total flux subtracted in 200 components = 0.00348151 Jy ! Clean residual min=-0.002076 max=0.002693 Jy/beam ! Clean residual mean=0.000018 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0615021 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.0615021 Jy ! Inverting map ! Added new window around map position (-19.5, -72.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222879 Jy ! Component: 100 - total flux cleaned = 0.00319219 Jy ! Component: 150 - total flux cleaned = 0.00385056 Jy ! Component: 200 - total flux cleaned = 0.00439749 Jy ! Total flux subtracted in 200 components = 0.00439749 Jy ! Clean residual min=-0.001927 max=0.001788 Jy/beam ! Clean residual mean=0.000009 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0658996 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0658996 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=3.492 mas, bmaj=9.358 mas, bpa=-5.317 degrees ! Estimated noise=1.26346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065804 Jy ! Component: 100 - total flux cleaned = 0.000737339 Jy ! Component: 150 - total flux cleaned = 0.000714691 Jy ! Component: 200 - total flux cleaned = 0.00062678 Jy ! Total flux subtracted in 200 components = 0.00062678 Jy ! Clean residual min=-0.001727 max=0.001488 Jy/beam ! Clean residual mean=0.000015 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0665264 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 = -6.3822e-05 Jy ! Component: 100 - total flux cleaned = -0.000183015 Jy ! Component: 150 - total flux cleaned = -0.000296572 Jy ! Component: 200 - total flux cleaned = -0.000404004 Jy ! Total flux subtracted in 200 components = -0.000404004 Jy ! Clean residual min=-0.001670 max=0.001450 Jy/beam ! Clean residual mean=0.000014 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0661224 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.0661224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=7.913 mas, bpa=-0.004827 degrees ! Estimated noise=1.0345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035333 Jy ! Component: 100 - total flux cleaned = 0.000559894 Jy ! Component: 150 - total flux cleaned = 0.000699259 Jy ! Component: 200 - total flux cleaned = 0.000656288 Jy ! Total flux subtracted in 200 components = 0.000656288 Jy ! Clean residual min=-0.001713 max=0.001654 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0667786 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.0667786 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=0.061848Jy sigma=0.659661 ! Fit after self-cal, rms=0.061715Jy sigma=0.657482 wmodel J0425-3223_C_map.mod ! Writing 173 model components to file: J0425-3223_C_map.mod wobs J0425-3223_C_uvs.fits ! Writing UV FITS file: J0425-3223_C_uvs.fits wwins J0425-3223_C_map.win ! wwins: Wrote 4 windows to J0425-3223_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 = 0.000100049 Jy ! Component: 100 - total flux cleaned = 0.00013506 Jy ! Component: 150 - total flux cleaned = 7.21397e-05 Jy ! Component: 200 - total flux cleaned = 0.000101675 Jy ! Component: 250 - total flux cleaned = 0.000129534 Jy ! Component: 300 - total flux cleaned = 0.000156785 Jy ! Component: 350 - total flux cleaned = 0.000130972 Jy ! Component: 400 - total flux cleaned = 0.000230917 Jy ! Component: 450 - total flux cleaned = 0.000351666 Jy ! Component: 500 - total flux cleaned = 0.000445507 Jy ! Component: 550 - total flux cleaned = 0.000513958 Jy ! Component: 600 - total flux cleaned = 0.000601992 Jy ! Component: 650 - total flux cleaned = 0.000665813 Jy ! Component: 700 - total flux cleaned = 0.000769681 Jy ! Component: 750 - total flux cleaned = 0.00083119 Jy ! Component: 800 - total flux cleaned = 0.000991193 Jy ! Component: 850 - total flux cleaned = 0.00110826 Jy ! Component: 900 - total flux cleaned = 0.00124225 Jy ! Component: 950 - total flux cleaned = 0.00131702 Jy ! Component: 1000 - total flux cleaned = 0.00139048 Jy ! Component: 1050 - total flux cleaned = 0.00146275 Jy ! Component: 1100 - total flux cleaned = 0.00156893 Jy ! Component: 1150 - total flux cleaned = 0.00162093 Jy ! Component: 1200 - total flux cleaned = 0.00168911 Jy ! Component: 1250 - total flux cleaned = 0.00173938 Jy ! Component: 1300 - total flux cleaned = 0.0017889 Jy ! Component: 1350 - total flux cleaned = 0.00190236 Jy ! Component: 1400 - total flux cleaned = 0.00196569 Jy ! Component: 1450 - total flux cleaned = 0.00196575 Jy ! Component: 1500 - total flux cleaned = 0.00202751 Jy ! Component: 1550 - total flux cleaned = 0.00208849 Jy ! Component: 1600 - total flux cleaned = 0.00217815 Jy ! Component: 1650 - total flux cleaned = 0.00222236 Jy ! Component: 1700 - total flux cleaned = 0.00229479 Jy ! Component: 1750 - total flux cleaned = 0.00232326 Jy ! Component: 1800 - total flux cleaned = 0.00233739 Jy ! Component: 1850 - total flux cleaned = 0.00236562 Jy ! Component: 1900 - total flux cleaned = 0.00240716 Jy ! Component: 1950 - total flux cleaned = 0.00242074 Jy ! Component: 2000 - total flux cleaned = 0.00238031 Jy ! Component: 2050 - total flux cleaned = 0.00244699 Jy ! Component: 2100 - total flux cleaned = 0.00244681 Jy ! Component: 2150 - total flux cleaned = 0.00244695 Jy ! Component: 2200 - total flux cleaned = 0.0024859 Jy ! Component: 2250 - total flux cleaned = 0.00249872 Jy ! Component: 2300 - total flux cleaned = 0.00249872 Jy ! Component: 2350 - total flux cleaned = 0.00251134 Jy ! Component: 2400 - total flux cleaned = 0.00252376 Jy ! Component: 2450 - total flux cleaned = 0.00248651 Jy ! Component: 2500 - total flux cleaned = 0.00251116 Jy ! Component: 2550 - total flux cleaned = 0.00246232 Jy ! Component: 2600 - total flux cleaned = 0.00246233 Jy ! Component: 2650 - total flux cleaned = 0.00242608 Jy ! Component: 2700 - total flux cleaned = 0.00237814 Jy ! Component: 2750 - total flux cleaned = 0.00233047 Jy ! Component: 2800 - total flux cleaned = 0.00230661 Jy ! Component: 2850 - total flux cleaned = 0.00223561 Jy ! Component: 2900 - total flux cleaned = 0.00218843 Jy ! Component: 2950 - total flux cleaned = 0.00211788 Jy ! Component: 3000 - total flux cleaned = 0.00207088 Jy ! Component: 3050 - total flux cleaned = 0.00203572 Jy ! Component: 3100 - total flux cleaned = 0.00196542 Jy ! Component: 3150 - total flux cleaned = 0.00193035 Jy ! Component: 3200 - total flux cleaned = 0.00183677 Jy ! Component: 3250 - total flux cleaned = 0.00179001 Jy ! Component: 3300 - total flux cleaned = 0.00173162 Jy ! Component: 3350 - total flux cleaned = 0.00167311 Jy ! Component: 3400 - total flux cleaned = 0.00162632 Jy ! Component: 3450 - total flux cleaned = 0.00156781 Jy ! Component: 3500 - total flux cleaned = 0.00150925 Jy ! Component: 3550 - total flux cleaned = 0.00147412 Jy ! Component: 3600 - total flux cleaned = 0.00143893 Jy ! Component: 3650 - total flux cleaned = 0.00141533 Jy ! Component: 3700 - total flux cleaned = 0.00136808 Jy ! Component: 3750 - total flux cleaned = 0.00133244 Jy ! Component: 3800 - total flux cleaned = 0.00130872 Jy ! Component: 3850 - total flux cleaned = 0.00127303 Jy ! Component: 3900 - total flux cleaned = 0.0012371 Jy ! Component: 3950 - total flux cleaned = 0.00122504 Jy ! Component: 4000 - total flux cleaned = 0.00123715 Jy ! Component: 4050 - total flux cleaned = 0.00122491 Jy ! Total flux subtracted in 4096 components = 0.00121266 Jy ! Clean residual min=-0.000672 max=0.000667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0679913 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 449 components and 0.0679913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0425-3223_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 7.913 at -0.004827 degrees (North through East) ! Clean map min=-0.0016167 max=0.045643 Jy/beam ! Writing clean map to FITS file: .//J0425-3223_C_map.fits wmodel .//J0425-3223_C_map.mod ! Writing 449 model components to file: .//J0425-3223_C_map.mod wobs .//J0425-3223_C_uvs.fits ! Writing UV FITS file: .//J0425-3223_C_uvs.fits wwins .//J0425-3223_C_map.win ! wwins: Wrote 5 windows to .//J0425-3223_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0456435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52174 1.52174 3.04349 6.08697 12.1739 24.3479 48.6958 97.3915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.142 quit ! Quitting program ! Log file .//J0425-3223_C_dfm.log closed on Mon Jan 20 17:27:45 2020