! Started logfile: J0805-0111_S_dfm.log on Fri Feb 15 19:47:50 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0805-0111_S_uvm.fits ! Reading UV FITS file: J0805-0111_S_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 67 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.931529 visibilities/baseline/integration-bin. ! Found source: J0805-0111 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 21060 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0805-0111_S] 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 0.500x0.500 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 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 720 telescope corrections were flagged in sub-array 1. ! A total of 337 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014146Jy sigma=15.827543 ! Fit after self-cal, rms=0.815250Jy sigma=12.741574 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.608 mas, bmaj=7.137 mas, bpa=-4.865 degrees ! Estimated noise=0.544544 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 = 0.137616 Jy ! Component: 100 - total flux cleaned = 0.177611 Jy ! Total flux subtracted in 100 components = 0.177611 Jy ! Clean residual min=-0.009389 max=0.016690 Jy/beam ! Clean residual mean=0.000002 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.177611 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.177611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077002Jy sigma=1.068036 ! Fit after self-cal, rms=0.076943Jy sigma=1.067114 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172934 Jy ! Component: 100 - total flux cleaned = 0.0251198 Jy ! Total flux subtracted in 100 components = 0.0251198 Jy ! Clean residual min=-0.007063 max=0.008245 Jy/beam ! Clean residual mean=-0.000005 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.202731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.202731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072100Jy sigma=0.982280 ! Fit after self-cal, rms=0.072086Jy sigma=0.981937 ! 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=2.927 mas, bmaj=7.702 mas, bpa=-4.006 degrees ! Estimated noise=0.374595 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 = 0.007035 Jy ! Component: 100 - total flux cleaned = 0.010805 Jy ! Component: 150 - total flux cleaned = 0.0132318 Jy ! Component: 200 - total flux cleaned = 0.0148023 Jy ! Total flux subtracted in 200 components = 0.0148023 Jy ! Clean residual min=-0.006262 max=0.007443 Jy/beam ! Clean residual mean=0.000010 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.217533 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.217533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071442Jy sigma=0.968209 ! Fit after self-cal, rms=0.071436Jy sigma=0.968047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.927 x 7.702 at -4.006 degrees (North through East) ! Clean map min=-0.006055 max=0.18161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.04 HN 1.04 KP 1.03 ! LA 0.97 MK 1.03 NL 1.19 OV 1.01 ! PT 1.05 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.95 HN 0.98 KP 0.94 ! LA 0.88 MK 0.92 NL 1.04 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 HN 1.05 KP 1.04 ! LA 0.92 MK 1.03 NL 1.16 OV 1.03 ! PT 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.97 HN 1.00 KP 0.93 ! LA 0.89 MK 0.96 NL 1.11 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.05 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 1.00 OV 1.01 ! PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 1.00 KP 0.95 ! LA 0.90 MK 0.93 NL 1.12 PT 0.95 ! SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071436Jy sigma=0.968047 ! Fit after self-cal, rms=0.072809Jy sigma=0.902292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=7.752 mas, bpa=-4.175 degrees ! Estimated noise=0.37373 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 (21, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044894 Jy ! Component: 100 - total flux cleaned = 0.00495541 Jy ! Component: 150 - total flux cleaned = 0.00496633 Jy ! Component: 200 - total flux cleaned = 0.0048646 Jy ! Total flux subtracted in 200 components = 0.0048646 Jy ! Clean residual min=-0.004130 max=0.004932 Jy/beam ! Clean residual mean=-0.000005 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.222398 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.222398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071933Jy sigma=0.894943 ! Fit after self-cal, rms=0.071913Jy sigma=0.893376 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071913Jy sigma=0.893376 ! Fit after self-cal, rms=0.071717Jy sigma=0.893093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=7.75 mas, bpa=-4.212 degrees ! Estimated noise=0.374742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026126 Jy ! Component: 100 - total flux cleaned = 0.00253189 Jy ! Component: 150 - total flux cleaned = 0.002452 Jy ! Component: 200 - total flux cleaned = 0.00237663 Jy ! Total flux subtracted in 200 components = 0.00237663 Jy ! Clean residual min=-0.003971 max=0.004054 Jy/beam ! Clean residual mean=-0.000005 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.224774 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.224774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071340Jy sigma=0.890418 ! Fit after self-cal, rms=0.071306Jy sigma=0.890073 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 = 0.000817757 Jy ! Component: 100 - total flux cleaned = 0.000601021 Jy ! Component: 150 - total flux cleaned = 0.000400395 Jy ! Component: 200 - total flux cleaned = 0.000153326 Jy ! Total flux subtracted in 200 components = 0.000153326 Jy ! Clean residual min=-0.004006 max=0.003501 Jy/beam ! Clean residual mean=-0.000005 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.224927 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.224927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071110Jy sigma=0.888678 ! Fit after self-cal, rms=0.071097Jy sigma=0.888571 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071097Jy sigma=0.888571 ! Fit after self-cal, rms=0.082328Jy sigma=0.827152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.76 mas, bpa=-4.249 degrees ! Estimated noise=0.377005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567915 Jy ! Component: 100 - total flux cleaned = 0.000700463 Jy ! Component: 150 - total flux cleaned = 0.000926432 Jy ! Component: 200 - total flux cleaned = 0.00107765 Jy ! Total flux subtracted in 200 components = 0.00107765 Jy ! Clean residual min=-0.001792 max=0.002183 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.226005 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.226005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082224Jy sigma=0.825207 ! Fit after self-cal, rms=0.082418Jy sigma=0.824719 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 (8.5, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179607 Jy ! Component: 100 - total flux cleaned = 0.00205529 Jy ! Component: 150 - total flux cleaned = 0.00228201 Jy ! Component: 200 - total flux cleaned = 0.00252956 Jy ! Total flux subtracted in 200 components = 0.00252956 Jy ! Clean residual min=-0.001491 max=0.001876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.228535 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.228535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082340Jy sigma=0.823241 ! Fit after self-cal, rms=0.082343Jy sigma=0.823181 ! Inverting map ! Added new window around map position (-5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715359 Jy ! Component: 100 - total flux cleaned = 0.000618239 Jy ! Component: 150 - total flux cleaned = 0.000697725 Jy ! Component: 200 - total flux cleaned = 0.000847846 Jy ! Total flux subtracted in 200 components = 0.000847846 Jy ! Clean residual min=-0.001408 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.229383 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.229383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082274Jy sigma=0.821978 ! Fit after self-cal, rms=0.082270Jy sigma=0.821894 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082270Jy sigma=0.821894 ! Fit after self-cal, rms=0.083365Jy sigma=0.820168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.45 mas, bmaj=12.68 mas, bpa=-1.57 degrees ! Estimated noise=0.48649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639249 Jy ! Component: 100 - total flux cleaned = 0.00104221 Jy ! Component: 150 - total flux cleaned = 0.00138745 Jy ! Component: 200 - total flux cleaned = 0.00154085 Jy ! Total flux subtracted in 200 components = 0.00154085 Jy ! Clean residual min=-0.001366 max=0.001701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.230923 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.230923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083326Jy sigma=0.819477 ! Fit after self-cal, rms=0.083325Jy sigma=0.819397 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83331e-05 Jy ! Component: 100 - total flux cleaned = 0.000284895 Jy ! Component: 150 - total flux cleaned = 0.000415686 Jy ! Component: 200 - total flux cleaned = 0.000503634 Jy ! Total flux subtracted in 200 components = 0.000503634 Jy ! Clean residual min=-0.001338 max=0.001611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.231427 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.231427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083311Jy sigma=0.819143 ! Fit after self-cal, rms=0.083311Jy sigma=0.819108 ! 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=2.9 mas, bmaj=7.746 mas, bpa=-4.213 degrees ! Estimated noise=0.376535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 7.746 at -4.213 degrees (North through East) ! Clean map min=-0.0028558 max=0.1812 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=2.59 mas, bmaj=7.204 mas, bpa=-5.028 degrees ! Estimated noise=0.553208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139788 Jy ! Component: 100 - total flux cleaned = 0.181334 Jy ! Component: 150 - total flux cleaned = 0.199146 Jy ! Component: 200 - total flux cleaned = 0.206992 Jy ! Total flux subtracted in 200 components = 0.206992 Jy ! Clean residual min=-0.002360 max=0.003648 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.206992 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 0.206992 Jy ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.746 mas, bpa=-4.213 degrees ! Estimated noise=0.376535 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 = 0.00669039 Jy ! Component: 100 - total flux cleaned = 0.0107116 Jy ! Component: 150 - total flux cleaned = 0.0134893 Jy ! Component: 200 - total flux cleaned = 0.015587 Jy ! Total flux subtracted in 200 components = 0.015587 Jy ! Clean residual min=-0.001459 max=0.001786 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.222579 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.222579 Jy ! Inverting map ! Added new window around map position (-19.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019355 Jy ! Component: 100 - total flux cleaned = 0.00340907 Jy ! Component: 150 - total flux cleaned = 0.004644 Jy ! Component: 200 - total flux cleaned = 0.00532973 Jy ! Total flux subtracted in 200 components = 0.00532973 Jy ! Clean residual min=-0.001213 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.227909 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 97 components and 0.227909 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.45 mas, bmaj=12.68 mas, bpa=-1.57 degrees ! Estimated noise=0.48649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015375 Jy ! Component: 100 - total flux cleaned = 0.00212147 Jy ! Component: 150 - total flux cleaned = 0.0025719 Jy ! Component: 200 - total flux cleaned = 0.00289804 Jy ! Total flux subtracted in 200 components = 0.00289804 Jy ! Clean residual min=-0.001321 max=0.001296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.230807 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 = 0.000230737 Jy ! Component: 100 - total flux cleaned = 0.000413825 Jy ! Component: 150 - total flux cleaned = 0.00060331 Jy ! Component: 200 - total flux cleaned = 0.000732987 Jy ! Total flux subtracted in 200 components = 0.000732987 Jy ! Clean residual min=-0.001318 max=0.001265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.23154 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 178 components and 0.23154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.746 mas, bpa=-4.213 degrees ! Estimated noise=0.376535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218728 Jy ! Component: 100 - total flux cleaned = 0.000273761 Jy ! Component: 150 - total flux cleaned = 0.000249858 Jy ! Component: 200 - total flux cleaned = 0.000228861 Jy ! Total flux subtracted in 200 components = 0.000228861 Jy ! Clean residual min=-0.001180 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.231769 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 205 components and 0.231769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083277Jy sigma=0.818263 ! Fit after self-cal, rms=0.083252Jy sigma=0.817930 wmodel J0805-0111_S_map.mod ! Writing 205 model components to file: J0805-0111_S_map.mod wobs J0805-0111_S_uvs.fits ! Writing UV FITS file: J0805-0111_S_uvs.fits wwins J0805-0111_S_map.win ! wwins: Wrote 5 windows to J0805-0111_S_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 = -4.64583e-05 Jy ! Component: 100 - total flux cleaned = -0.000330609 Jy ! Component: 150 - total flux cleaned = -0.000426074 Jy ! Component: 200 - total flux cleaned = -0.000534636 Jy ! Component: 250 - total flux cleaned = -0.000621444 Jy ! Component: 300 - total flux cleaned = -0.000772524 Jy ! Component: 350 - total flux cleaned = -0.000870816 Jy ! Component: 400 - total flux cleaned = -0.000966968 Jy ! Component: 450 - total flux cleaned = -0.00103004 Jy ! Component: 500 - total flux cleaned = -0.00110724 Jy ! Component: 550 - total flux cleaned = -0.00121327 Jy ! Component: 600 - total flux cleaned = -0.0013472 Jy ! Component: 650 - total flux cleaned = -0.00146441 Jy ! Component: 700 - total flux cleaned = -0.00159456 Jy ! Component: 750 - total flux cleaned = -0.00170843 Jy ! Component: 800 - total flux cleaned = -0.00180688 Jy ! Component: 850 - total flux cleaned = -0.00187627 Jy ! Component: 900 - total flux cleaned = -0.00199962 Jy ! Component: 950 - total flux cleaned = -0.00205383 Jy ! Component: 1000 - total flux cleaned = -0.0021609 Jy ! Component: 1050 - total flux cleaned = -0.0022534 Jy ! Component: 1100 - total flux cleaned = -0.00231887 Jy ! Component: 1150 - total flux cleaned = -0.0023964 Jy ! Component: 1200 - total flux cleaned = -0.00247279 Jy ! Component: 1250 - total flux cleaned = -0.00253587 Jy ! Component: 1300 - total flux cleaned = -0.00262342 Jy ! Component: 1350 - total flux cleaned = -0.00272212 Jy ! Component: 1400 - total flux cleaned = -0.00277112 Jy ! Component: 1450 - total flux cleaned = -0.00284406 Jy ! Component: 1500 - total flux cleaned = -0.00297608 Jy ! Component: 1550 - total flux cleaned = -0.00301174 Jy ! Component: 1600 - total flux cleaned = -0.00309419 Jy ! Component: 1650 - total flux cleaned = -0.00316427 Jy ! Component: 1700 - total flux cleaned = -0.00327992 Jy ! Component: 1750 - total flux cleaned = -0.00331422 Jy ! Component: 1800 - total flux cleaned = -0.00335975 Jy ! Component: 1850 - total flux cleaned = -0.00341633 Jy ! Component: 1900 - total flux cleaned = -0.00351707 Jy ! Component: 1950 - total flux cleaned = -0.00359453 Jy ! Component: 2000 - total flux cleaned = -0.00363847 Jy ! Component: 2050 - total flux cleaned = -0.00372557 Jy ! Component: 2100 - total flux cleaned = -0.00373644 Jy ! Component: 2150 - total flux cleaned = -0.0037581 Jy ! Component: 2200 - total flux cleaned = -0.00386467 Jy ! Component: 2250 - total flux cleaned = -0.00390696 Jy ! Component: 2300 - total flux cleaned = -0.00392801 Jy ! Component: 2350 - total flux cleaned = -0.00396976 Jy ! Component: 2400 - total flux cleaned = -0.00401135 Jy ! Component: 2450 - total flux cleaned = -0.00411414 Jy ! Component: 2500 - total flux cleaned = -0.00411413 Jy ! Component: 2550 - total flux cleaned = -0.00418497 Jy ! Component: 2600 - total flux cleaned = -0.00422535 Jy ! Component: 2650 - total flux cleaned = -0.00430541 Jy ! Component: 2700 - total flux cleaned = -0.00432533 Jy ! Component: 2750 - total flux cleaned = -0.00439451 Jy ! Component: 2800 - total flux cleaned = -0.0044043 Jy ! Component: 2850 - total flux cleaned = -0.00445312 Jy ! Component: 2900 - total flux cleaned = -0.00451122 Jy ! Component: 2950 - total flux cleaned = -0.00455937 Jy ! Component: 3000 - total flux cleaned = -0.00458809 Jy ! Component: 3050 - total flux cleaned = -0.00462616 Jy ! Component: 3100 - total flux cleaned = -0.00462619 Jy ! Component: 3150 - total flux cleaned = -0.00467325 Jy ! Component: 3200 - total flux cleaned = -0.00469198 Jy ! Component: 3250 - total flux cleaned = -0.00474773 Jy ! Component: 3300 - total flux cleaned = -0.004794 Jy ! Component: 3350 - total flux cleaned = -0.00483073 Jy ! Component: 3400 - total flux cleaned = -0.00489465 Jy ! Component: 3450 - total flux cleaned = -0.00487638 Jy ! Component: 3500 - total flux cleaned = -0.0049035 Jy ! Component: 3550 - total flux cleaned = -0.00493953 Jy ! Component: 3600 - total flux cleaned = -0.00493963 Jy ! Component: 3650 - total flux cleaned = -0.00501083 Jy ! Component: 3700 - total flux cleaned = -0.00501078 Jy ! Component: 3750 - total flux cleaned = -0.00501074 Jy ! Component: 3800 - total flux cleaned = -0.0050633 Jy ! Component: 3850 - total flux cleaned = -0.00510693 Jy ! Component: 3900 - total flux cleaned = -0.00509828 Jy ! Component: 3950 - total flux cleaned = -0.00514147 Jy ! Component: 4000 - total flux cleaned = -0.00516719 Jy ! Component: 4050 - total flux cleaned = -0.00518428 Jy ! Total flux subtracted in 4096 components = -0.00519276 Jy ! Clean residual min=-0.000622 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.226576 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 514 components and 0.226576 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0805-0111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 7.746 at -4.213 degrees (North through East) ! Clean map min=-0.0012654 max=0.18147 Jy/beam ! Writing clean map to FITS file: J0805-0111_S_map.fits wmodel J0805-0111_S_map.mod ! Writing 514 model components to file: J0805-0111_S_map.mod wobs J0805-0111_S_uvs.fits ! Writing UV FITS file: J0805-0111_S_uvs.fits wwins J0805-0111_S_map.win ! wwins: Wrote 6 windows to J0805-0111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268705 0.268705 0.537411 1.07482 2.14964 4.29928 8.59857 17.1971 34.3943 68.7886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1116.46 quit ! Quitting program ! Log file J0805-0111_S_dfm.log closed on Fri Feb 15 19:47:55 2019