! Started logfile: .//J2201-1015_X_dfm.log on Mon Jan 20 19:15:58 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2201-1015_X_uva.fits ! Reading UV FITS file: .//J2201-1015_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2201-1015 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2201-1015_X] 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 0.200x0.200 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. ! ! 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=1.001179Jy sigma=20.092254 ! Fit after self-cal, rms=0.973349Jy sigma=19.551216 ! 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=4.753 mas, bmaj=14.4 mas, bpa=20.02 degrees ! Estimated noise=2.11508 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215641 Jy ! Component: 100 - total flux cleaned = 0.0226607 Jy ! Total flux subtracted in 100 components = 0.0226607 Jy ! Clean residual min=-0.003123 max=0.003153 Jy/beam ! Clean residual mean=0.000005 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0226607 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0226607 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=0.030255Jy sigma=0.588447 ! Fit after self-cal, rms=0.028999Jy sigma=0.565703 ! 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=4.756 mas, bmaj=14.39 mas, bpa=20.02 degrees ! Estimated noise=1.32215 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 = 0.00163245 Jy ! Component: 100 - total flux cleaned = 0.00185956 Jy ! Component: 150 - total flux cleaned = 0.00203889 Jy ! Component: 200 - total flux cleaned = 0.00240899 Jy ! Total flux subtracted in 200 components = 0.00240899 Jy ! Clean residual min=-0.000675 max=0.000684 Jy/beam ! Clean residual mean=0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0250697 Jy ! Performing phase self-cal ! Adding 90 model components to the UV plane model. ! The established model now contains 116 components and 0.0250697 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=0.028295Jy sigma=0.552769 ! Fit after self-cal, rms=0.028155Jy sigma=0.551340 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.756 x 14.39 at 20.02 degrees (North through East) ! Clean map min=-0.0023228 max=0.0224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.83 OV 1.13 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.23 OV 1.02 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 KP 0.81 OV 0.98 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.19 OV 0.89 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.99 OV 1.12 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.08 OV 1.15 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.35 KP 0.87 OV 0.96 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.98 OV 1.26 PT 0.81 ! ! ! Fit before self-cal, rms=0.028155Jy sigma=0.551340 ! Fit after self-cal, rms=0.028424Jy sigma=0.542970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.847 mas, bmaj=14.16 mas, bpa=19.61 degrees ! Estimated noise=1.31606 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 = 5.55738e-05 Jy ! Component: 100 - total flux cleaned = 1.4535e-06 Jy ! Component: 150 - total flux cleaned = 1.67646e-05 Jy ! Component: 200 - total flux cleaned = 1.60665e-05 Jy ! Total flux subtracted in 200 components = 1.60665e-05 Jy ! Clean residual min=-0.000184 max=0.000186 Jy/beam ! Clean residual mean=0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0250858 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 176 components and 0.0250858 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=0.028398Jy sigma=0.542800 ! Fit after self-cal, rms=0.028722Jy sigma=0.540780 ! 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=0.028722Jy sigma=0.540780 ! Fit after self-cal, rms=0.029919Jy sigma=0.540190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.87 mas, bmaj=14.13 mas, bpa=19.53 degrees ! Estimated noise=1.33223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355464 Jy ! Component: 100 - total flux cleaned = 0.000419177 Jy ! Component: 150 - total flux cleaned = 0.000489423 Jy ! Component: 200 - total flux cleaned = 0.000569924 Jy ! Total flux subtracted in 200 components = 0.000569924 Jy ! Clean residual min=-0.000224 max=0.000223 Jy/beam ! Clean residual mean=0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0256557 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 231 components and 0.0256557 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=0.029892Jy sigma=0.540252 ! Fit after self-cal, rms=0.030074Jy sigma=0.539905 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 = -0.00016507 Jy ! Component: 100 - total flux cleaned = -0.00031942 Jy ! Component: 150 - total flux cleaned = -0.000364577 Jy ! Component: 200 - total flux cleaned = -0.000313066 Jy ! Total flux subtracted in 200 components = -0.000313066 Jy ! Clean residual min=-0.000209 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0253426 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 296 components and 0.0253426 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=0.030050Jy sigma=0.539729 ! Fit after self-cal, rms=0.030087Jy sigma=0.539599 ! Inverting map ! Added new window around map position (-33.2, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142139 Jy ! Component: 100 - total flux cleaned = 0.000226468 Jy ! Component: 150 - total flux cleaned = 0.00022767 Jy ! Component: 200 - total flux cleaned = 0.000228575 Jy ! Total flux subtracted in 200 components = 0.000228575 Jy ! Clean residual min=-0.000350 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0255712 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 360 components and 0.0255712 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=0.030074Jy sigma=0.539621 ! Fit after self-cal, rms=0.030087Jy sigma=0.539560 ! 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=0.030087Jy sigma=0.539560 ! Fit after self-cal, rms=0.032028Jy sigma=0.539593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.879 mas, bmaj=14.14 mas, bpa=19.53 degrees ! Estimated noise=1.36911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.9315e-05 Jy ! Component: 100 - total flux cleaned = -0.00025451 Jy ! Component: 150 - total flux cleaned = -0.000168016 Jy ! Component: 200 - total flux cleaned = -0.000106894 Jy ! Total flux subtracted in 200 components = -0.000106894 Jy ! Clean residual min=-0.000454 max=0.000464 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0254643 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 388 components and 0.0254643 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=0.031994Jy sigma=0.539505 ! Fit after self-cal, rms=0.032218Jy sigma=0.539160 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 = 9.84214e-05 Jy ! Component: 100 - total flux cleaned = 0.000185034 Jy ! Component: 150 - total flux cleaned = 0.000185615 Jy ! Component: 200 - total flux cleaned = 0.000150937 Jy ! Total flux subtracted in 200 components = 0.000150937 Jy ! Clean residual min=-0.000548 max=0.000592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0256152 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 417 components and 0.0256152 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=0.032204Jy sigma=0.539163 ! Fit after self-cal, rms=0.032207Jy sigma=0.539108 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032207Jy sigma=0.539108 ! Fit after self-cal, rms=0.034078Jy sigma=0.539093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.983 mas, bmaj=13.99 mas, bpa=19.34 degrees ! Estimated noise=1.39444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119387 Jy ! Component: 100 - total flux cleaned = 2.40103e-05 Jy ! Component: 150 - total flux cleaned = 0.000128203 Jy ! Component: 200 - total flux cleaned = 0.000207838 Jy ! Total flux subtracted in 200 components = 0.000207838 Jy ! Clean residual min=-0.000659 max=0.000649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0258231 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 436 components and 0.0258231 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=0.034043Jy sigma=0.539043 ! Fit after self-cal, rms=0.034218Jy sigma=0.538850 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 = 0.000197773 Jy ! Component: 100 - total flux cleaned = 0.000151064 Jy ! Component: 150 - total flux cleaned = 6.8352e-05 Jy ! Component: 200 - total flux cleaned = -1.5074e-05 Jy ! Total flux subtracted in 200 components = -1.5074e-05 Jy ! Clean residual min=-0.000650 max=0.000778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.025808 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 457 components and 0.025808 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=0.034203Jy sigma=0.538895 ! Fit after self-cal, rms=0.034206Jy sigma=0.538856 ! 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=4.885 mas, bmaj=14.15 mas, bpa=19.5 degrees ! Estimated noise=1.39568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.885 x 14.15 at 19.5 degrees (North through East) ! Clean map min=-0.0012004 max=0.022144 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=4.877 mas, bmaj=14.25 mas, bpa=19.36 degrees ! Estimated noise=2.16796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707604 Jy ! Component: 100 - total flux cleaned = -0.00343498 Jy ! Component: 150 - total flux cleaned = -0.0034799 Jy ! Component: 200 - total flux cleaned = -0.00240593 Jy ! Total flux subtracted in 200 components = -0.00240593 Jy ! Clean residual min=-0.010724 max=0.018686 Jy/beam ! Clean residual mean=-0.000015 rms=0.005442 Jy/beam ! Combined flux in latest and established models = -0.00240593 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 51 model components to the UV plane model. ! The established model now contains 51 components and -0.00240593 Jy ! Inverting map and beam ! Estimated beam: bmin=4.885 mas, bmaj=14.15 mas, bpa=19.5 degrees ! Estimated noise=1.39568 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 = -0.00102551 Jy ! Component: 100 - total flux cleaned = -0.00121911 Jy ! Component: 150 - total flux cleaned = -0.00086312 Jy ! Component: 200 - total flux cleaned = -0.000527068 Jy ! Total flux subtracted in 200 components = -0.000527068 Jy ! Clean residual min=-0.010592 max=0.016692 Jy/beam ! Clean residual mean=-0.000030 rms=0.004793 Jy/beam ! Combined flux in latest and established models = -0.002933 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and -0.002933 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.983 mas, bmaj=13.99 mas, bpa=19.34 degrees ! Estimated noise=1.39444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474389 Jy ! Component: 100 - total flux cleaned = 0.000767814 Jy ! Component: 150 - total flux cleaned = 0.00105352 Jy ! Component: 200 - total flux cleaned = 0.00158735 Jy ! Total flux subtracted in 200 components = 0.00158735 Jy ! Clean residual min=-0.009714 max=0.014623 Jy/beam ! Clean residual mean=-0.000026 rms=0.004182 Jy/beam ! Combined flux in latest and established models = -0.00134565 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 = 0.000249534 Jy ! Component: 100 - total flux cleaned = 0.000605291 Jy ! Component: 150 - total flux cleaned = 0.00094188 Jy ! Component: 200 - total flux cleaned = 0.0013539 Jy ! Total flux subtracted in 200 components = 0.0013539 Jy ! Clean residual min=-0.009151 max=0.012940 Jy/beam ! Clean residual mean=-0.000021 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 8.24616e-06 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 8.24597e-06 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.885 mas, bmaj=14.15 mas, bpa=19.5 degrees ! Estimated noise=1.39568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292007 Jy ! Component: 100 - total flux cleaned = 0.000573954 Jy ! Component: 150 - total flux cleaned = 0.000843095 Jy ! Component: 200 - total flux cleaned = 0.00118846 Jy ! Total flux subtracted in 200 components = 0.00118846 Jy ! Clean residual min=-0.008195 max=0.011592 Jy/beam ! Clean residual mean=-0.000022 rms=0.003254 Jy/beam ! Combined flux in latest and established models = 0.00119671 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.00119671 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=0.036983Jy sigma=0.602049 ! Fit after self-cal, rms=0.034989Jy sigma=0.572434 wmodel J2201-1015_X_map.mod ! Writing 107 model components to file: J2201-1015_X_map.mod wobs J2201-1015_X_uvs.fits ! Writing UV FITS file: J2201-1015_X_uvs.fits wwins J2201-1015_X_map.win ! wwins: Wrote 1 windows to J2201-1015_X_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 = 0.00305821 Jy ! Component: 100 - total flux cleaned = 0.00491722 Jy ! Component: 150 - total flux cleaned = 0.00570578 Jy ! Component: 200 - total flux cleaned = 0.00520815 Jy ! Component: 250 - total flux cleaned = 0.00461289 Jy ! Component: 300 - total flux cleaned = 0.00412955 Jy ! Component: 350 - total flux cleaned = 0.0039994 Jy ! Component: 400 - total flux cleaned = 0.00421688 Jy ! Component: 450 - total flux cleaned = 0.00456318 Jy ! Component: 500 - total flux cleaned = 0.00494555 Jy ! Component: 550 - total flux cleaned = 0.00532305 Jy ! Component: 600 - total flux cleaned = 0.00564566 Jy ! Component: 650 - total flux cleaned = 0.00577606 Jy ! Component: 700 - total flux cleaned = 0.00588771 Jy ! Component: 750 - total flux cleaned = 0.00598151 Jy ! Component: 800 - total flux cleaned = 0.0060894 Jy ! Component: 850 - total flux cleaned = 0.00616611 Jy ! Component: 900 - total flux cleaned = 0.00619684 Jy ! Component: 950 - total flux cleaned = 0.00622762 Jy ! Component: 1000 - total flux cleaned = 0.00624307 Jy ! Component: 1050 - total flux cleaned = 0.00621171 Jy ! Component: 1100 - total flux cleaned = 0.00617971 Jy ! Component: 1150 - total flux cleaned = 0.00611414 Jy ! Component: 1200 - total flux cleaned = 0.00604675 Jy ! Component: 1250 - total flux cleaned = 0.00599468 Jy ! Component: 1300 - total flux cleaned = 0.00594051 Jy ! Component: 1350 - total flux cleaned = 0.00590327 Jy ! Component: 1400 - total flux cleaned = 0.00584592 Jy ! Component: 1450 - total flux cleaned = 0.00580666 Jy ! Component: 1500 - total flux cleaned = 0.0057864 Jy ! Component: 1550 - total flux cleaned = 0.00576555 Jy ! Component: 1600 - total flux cleaned = 0.00572157 Jy ! Component: 1650 - total flux cleaned = 0.00567485 Jy ! Component: 1700 - total flux cleaned = 0.00565059 Jy ! Component: 1750 - total flux cleaned = 0.00562513 Jy ! Component: 1800 - total flux cleaned = 0.00559898 Jy ! Component: 1850 - total flux cleaned = 0.00554401 Jy ! Component: 1900 - total flux cleaned = 0.00554363 Jy ! Component: 1950 - total flux cleaned = 0.00548469 Jy ! Component: 2000 - total flux cleaned = 0.0054841 Jy ! Component: 2050 - total flux cleaned = 0.00554847 Jy ! Component: 2100 - total flux cleaned = 0.00558205 Jy ! Component: 2150 - total flux cleaned = 0.0056545 Jy ! Component: 2200 - total flux cleaned = 0.00569237 Jy ! Component: 2250 - total flux cleaned = 0.00573248 Jy ! Component: 2300 - total flux cleaned = 0.00577489 Jy ! Component: 2350 - total flux cleaned = 0.0058178 Jy ! Component: 2400 - total flux cleaned = 0.00581651 Jy ! Component: 2450 - total flux cleaned = 0.00590939 Jy ! Component: 2500 - total flux cleaned = 0.00595862 Jy ! Component: 2550 - total flux cleaned = 0.00601123 Jy ! Component: 2600 - total flux cleaned = 0.00606531 Jy ! Component: 2650 - total flux cleaned = 0.00612184 Jy ! Component: 2700 - total flux cleaned = 0.00618265 Jy ! Component: 2750 - total flux cleaned = 0.00624677 Jy ! Component: 2800 - total flux cleaned = 0.00631286 Jy ! Component: 2850 - total flux cleaned = 0.00638234 Jy ! Component: 2900 - total flux cleaned = 0.0064559 Jy ! Component: 2950 - total flux cleaned = 0.0064548 Jy ! Component: 3000 - total flux cleaned = 0.00661473 Jy ! Component: 3050 - total flux cleaned = 0.00669828 Jy ! Component: 3100 - total flux cleaned = 0.00678771 Jy ! Component: 3150 - total flux cleaned = 0.00688019 Jy ! Component: 3200 - total flux cleaned = 0.00697994 Jy ! Component: 3250 - total flux cleaned = 0.007188 Jy ! Component: 3300 - total flux cleaned = 0.00729904 Jy ! Component: 3350 - total flux cleaned = 0.00741443 Jy ! Component: 3400 - total flux cleaned = 0.00753385 Jy ! Component: 3450 - total flux cleaned = 0.00765357 Jy ! Component: 3500 - total flux cleaned = 0.00791067 Jy ! Component: 3550 - total flux cleaned = 0.00804789 Jy ! Component: 3600 - total flux cleaned = 0.00818947 Jy ! Component: 3650 - total flux cleaned = 0.00848816 Jy ! Component: 3700 - total flux cleaned = 0.00864687 Jy ! Component: 3750 - total flux cleaned = 0.00880984 Jy ! Component: 3800 - total flux cleaned = 0.00915543 Jy ! Component: 3850 - total flux cleaned = 0.00933716 Jy ! Component: 3900 - total flux cleaned = 0.00971896 Jy ! Component: 3950 - total flux cleaned = 0.00992348 Jy ! Component: 4000 - total flux cleaned = 0.0103509 Jy ! Component: 4050 - total flux cleaned = 0.010579 Jy ! Total flux subtracted in 4096 components = 0.0108125 Jy ! Clean residual min=-0.012153 max=0.012757 Jy/beam ! Clean residual mean=0.000033 rms=0.004285 Jy/beam ! Combined flux in latest and established models = 0.0120093 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 288 components and 0.0120093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2201-1015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.885 x 14.15 at 19.5 degrees (North through East) ! Clean map min=-0.031453 max=0.02784 Jy/beam ! Writing clean map to FITS file: .//J2201-1015_X_map.fits wmodel .//J2201-1015_X_map.mod ! Writing 288 model components to file: .//J2201-1015_X_map.mod wobs .//J2201-1015_X_uvs.fits ! Writing UV FITS file: .//J2201-1015_X_uvs.fits wwins .//J2201-1015_X_map.win ! wwins: Wrote 2 windows to .//J2201-1015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0278396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00515488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -55.5491 55.5491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0154 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.4 quit ! Quitting program ! Log file .//J2201-1015_X_dfm.log closed on Mon Jan 20 19:16:02 2020