! Started logfile: .//J2219-1435_X_dfm.log on Mon Jan 20 19:18:19 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 .//J2219-1435_X_uva.fits ! Reading UV FITS file: .//J2219-1435_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2219-1435 ! ! 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 1800 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 J2219-1435_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=1.000985Jy sigma=18.864451 ! Fit after self-cal, rms=0.973148Jy sigma=18.333432 ! 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=2.327 mas, bmaj=4.898 mas, bpa=-15.89 degrees ! Estimated noise=1.14636 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 = 0.0213845 Jy ! Component: 100 - total flux cleaned = 0.0272353 Jy ! Total flux subtracted in 100 components = 0.0272353 Jy ! Clean residual min=-0.003216 max=0.003169 Jy/beam ! Clean residual mean=0.000003 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0272353 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0272353 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=0.035480Jy sigma=0.658977 ! Fit after self-cal, rms=0.033729Jy sigma=0.624766 ! 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=2.547 mas, bmaj=5.178 mas, bpa=-15.29 degrees ! Estimated noise=0.89227 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 = 0.00251889 Jy ! Component: 100 - total flux cleaned = 0.00187042 Jy ! Component: 150 - total flux cleaned = 0.00177292 Jy ! Component: 200 - total flux cleaned = 0.00169588 Jy ! Total flux subtracted in 200 components = 0.00169588 Jy ! Clean residual min=-0.001262 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0289312 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 95 components and 0.0289312 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=0.032743Jy sigma=0.606765 ! Fit after self-cal, rms=0.032675Jy sigma=0.605887 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.547 x 5.178 at -15.29 degrees (North through East) ! Clean map min=-0.0024201 max=0.026136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 1.12 NL 1.00 ! OV 1.00 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.18 KP 1.05 NL 1.07 ! OV 1.02 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 KP 1.02 NL 1.14 ! OV 1.06 PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 KP 0.89 NL 0.93 ! OV 1.17 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 KP 0.99 NL 1.08 ! OV 1.25 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 0.94 NL 0.93 ! OV 0.96 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 1.10 NL 1.09 ! OV 0.90 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 1.30 NL 1.04 ! OV 1.12 PT 0.77 ! ! ! Fit before self-cal, rms=0.032675Jy sigma=0.605887 ! Fit after self-cal, rms=0.032023Jy sigma=0.599312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=5.13 mas, bpa=-15.16 degrees ! Estimated noise=0.861213 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 = 0.000655778 Jy ! Component: 100 - total flux cleaned = 0.000607255 Jy ! Component: 150 - total flux cleaned = 0.00080416 Jy ! Component: 200 - total flux cleaned = 0.000998949 Jy ! Total flux subtracted in 200 components = 0.000998949 Jy ! Clean residual min=-0.000425 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0299301 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 147 components and 0.0299301 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=0.031916Jy sigma=0.597537 ! Fit after self-cal, rms=0.031944Jy sigma=0.595160 ! Inverting map ! Added new window around map position (-5.8, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828798 Jy ! Component: 100 - total flux cleaned = 0.000957002 Jy ! Component: 150 - total flux cleaned = 0.000988672 Jy ! Component: 200 - total flux cleaned = 0.00101669 Jy ! Total flux subtracted in 200 components = 0.00101669 Jy ! Clean residual min=-0.000654 max=0.000647 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0309468 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.0309468 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=0.031910Jy sigma=0.594676 ! Fit after self-cal, rms=0.031899Jy sigma=0.594564 ! 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=0.031899Jy sigma=0.594564 ! Fit after self-cal, rms=0.031660Jy sigma=0.594347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.589 mas, bmaj=5.131 mas, bpa=-15.23 degrees ! Estimated noise=0.852133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417145 Jy ! Component: 100 - total flux cleaned = 0.000564243 Jy ! Component: 150 - total flux cleaned = 0.000614152 Jy ! Component: 200 - total flux cleaned = 0.000658928 Jy ! Total flux subtracted in 200 components = 0.000658928 Jy ! Clean residual min=-0.000550 max=0.000640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0316057 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.0316057 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=0.031643Jy sigma=0.594145 ! Fit after self-cal, rms=0.031660Jy sigma=0.594085 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 = 0.000245243 Jy ! Component: 100 - total flux cleaned = 0.000279157 Jy ! Component: 150 - total flux cleaned = 0.000319299 Jy ! Component: 200 - total flux cleaned = 0.000355061 Jy ! Total flux subtracted in 200 components = 0.000355061 Jy ! Clean residual min=-0.000558 max=0.000602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0319608 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 213 components and 0.0319608 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=0.031652Jy sigma=0.593986 ! Fit after self-cal, rms=0.031651Jy sigma=0.593970 ! 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=0.031651Jy sigma=0.593970 ! Fit after self-cal, rms=0.031404Jy sigma=0.593931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.578 mas, bmaj=5.128 mas, bpa=-15.24 degrees ! Estimated noise=0.845835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31269e-05 Jy ! Component: 100 - total flux cleaned = 0.000184559 Jy ! Component: 150 - total flux cleaned = 0.000236989 Jy ! Component: 200 - total flux cleaned = 0.000290823 Jy ! Total flux subtracted in 200 components = 0.000290823 Jy ! Clean residual min=-0.000487 max=0.000562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0322516 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 230 components and 0.0322516 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=0.031397Jy sigma=0.593861 ! Fit after self-cal, rms=0.031399Jy sigma=0.593844 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 = 8.51842e-05 Jy ! Component: 100 - total flux cleaned = 0.000146997 Jy ! Component: 150 - total flux cleaned = 0.000188698 Jy ! Component: 200 - total flux cleaned = 0.000213738 Jy ! Total flux subtracted in 200 components = 0.000213738 Jy ! Clean residual min=-0.000485 max=0.000544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0324654 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 242 components and 0.0324654 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=0.031395Jy sigma=0.593801 ! Fit after self-cal, rms=0.031395Jy sigma=0.593794 ! 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=0.031395Jy sigma=0.593794 ! Fit after self-cal, rms=0.031199Jy sigma=0.593770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=5.073 mas, bpa=-14.4 degrees ! Estimated noise=0.854108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29952e-05 Jy ! Component: 100 - total flux cleaned = 0.000112372 Jy ! Component: 150 - total flux cleaned = 0.000173073 Jy ! Component: 200 - total flux cleaned = 0.000215794 Jy ! Total flux subtracted in 200 components = 0.000215794 Jy ! Clean residual min=-0.000448 max=0.000476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0326812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 249 components and 0.0326812 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=0.031195Jy sigma=0.593738 ! Fit after self-cal, rms=0.031194Jy sigma=0.593731 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 = 8.84301e-05 Jy ! Component: 100 - total flux cleaned = 0.000130087 Jy ! Component: 150 - total flux cleaned = 0.000167209 Jy ! Component: 200 - total flux cleaned = 0.000204887 Jy ! Total flux subtracted in 200 components = 0.000204887 Jy ! Clean residual min=-0.000441 max=0.000462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0328861 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 258 components and 0.0328861 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=0.031191Jy sigma=0.593712 ! Fit after self-cal, rms=0.031191Jy sigma=0.593708 ! 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=2.568 mas, bmaj=5.121 mas, bpa=-15.24 degrees ! Estimated noise=0.841083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.568 x 5.121 at -15.24 degrees (North through East) ! Clean map min=-0.0014254 max=0.025021 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=2.363 mas, bmaj=4.832 mas, bpa=-15.84 degrees ! Estimated noise=1.07107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865951 Jy ! Component: 100 - total flux cleaned = 0.0109447 Jy ! Component: 150 - total flux cleaned = 0.0109686 Jy ! Component: 200 - total flux cleaned = 0.0103351 Jy ! Total flux subtracted in 200 components = 0.0103351 Jy ! Clean residual min=-0.007224 max=0.015786 Jy/beam ! Clean residual mean=-0.000016 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.0103351 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0103351 Jy ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=5.121 mas, bpa=-15.24 degrees ! Estimated noise=0.841083 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 (-14.4, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143432 Jy ! Component: 100 - total flux cleaned = 0.0188274 Jy ! Component: 150 - total flux cleaned = 0.0197115 Jy ! Component: 200 - total flux cleaned = 0.0212514 Jy ! Total flux subtracted in 200 components = 0.0212514 Jy ! Clean residual min=-0.005043 max=0.005402 Jy/beam ! Clean residual mean=-0.000014 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.0315866 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 84 components and 0.0315866 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=2.997 mas, bmaj=5.073 mas, bpa=-14.4 degrees ! Estimated noise=0.854108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758774 Jy ! Component: 100 - total flux cleaned = 0.00160826 Jy ! Component: 150 - total flux cleaned = 0.00192359 Jy ! Component: 200 - total flux cleaned = 0.00236539 Jy ! Total flux subtracted in 200 components = 0.00236539 Jy ! Clean residual min=-0.004604 max=0.004683 Jy/beam ! Clean residual mean=-0.000012 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.0339519 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 = 0.000274747 Jy ! Component: 100 - total flux cleaned = 0.000604443 Jy ! Component: 150 - total flux cleaned = 0.000917109 Jy ! Component: 200 - total flux cleaned = 0.00121195 Jy ! Total flux subtracted in 200 components = 0.00121195 Jy ! Clean residual min=-0.004084 max=0.004007 Jy/beam ! Clean residual mean=-0.000010 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0351639 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 138 components and 0.0351639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=5.121 mas, bpa=-15.24 degrees ! Estimated noise=0.841083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614589 Jy ! Component: 100 - total flux cleaned = 0.000721767 Jy ! Component: 150 - total flux cleaned = 0.000923815 Jy ! Component: 200 - total flux cleaned = 0.00116433 Jy ! Total flux subtracted in 200 components = 0.00116433 Jy ! Clean residual min=-0.003443 max=0.003573 Jy/beam ! Clean residual mean=-0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0363282 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.0363282 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=0.031982Jy sigma=0.610798 ! Fit after self-cal, rms=0.031594Jy sigma=0.602464 wmodel J2219-1435_X_map.mod ! Writing 158 model components to file: J2219-1435_X_map.mod wobs J2219-1435_X_uvs.fits ! Writing UV FITS file: J2219-1435_X_uvs.fits wwins J2219-1435_X_map.win ! wwins: Wrote 2 windows to J2219-1435_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 = -0.000181136 Jy ! Component: 100 - total flux cleaned = -0.000380606 Jy ! Component: 150 - total flux cleaned = -0.000524762 Jy ! Component: 200 - total flux cleaned = -0.000476408 Jy ! Component: 250 - total flux cleaned = -0.000610292 Jy ! Component: 300 - total flux cleaned = -0.000839104 Jy ! Component: 350 - total flux cleaned = -0.000993195 Jy ! Component: 400 - total flux cleaned = -0.00111828 Jy ! Component: 450 - total flux cleaned = -0.00120114 Jy ! Component: 500 - total flux cleaned = -0.00127853 Jy ! Component: 550 - total flux cleaned = -0.00139458 Jy ! Component: 600 - total flux cleaned = -0.00154502 Jy ! Component: 650 - total flux cleaned = -0.0016493 Jy ! Component: 700 - total flux cleaned = -0.00176081 Jy ! Component: 750 - total flux cleaned = -0.00184312 Jy ! Component: 800 - total flux cleaned = -0.00194426 Jy ! Component: 850 - total flux cleaned = -0.00205248 Jy ! Component: 900 - total flux cleaned = -0.00218766 Jy ! Component: 950 - total flux cleaned = -0.00231752 Jy ! Component: 1000 - total flux cleaned = -0.00245216 Jy ! Component: 1050 - total flux cleaned = -0.0025728 Jy ! Component: 1100 - total flux cleaned = -0.0026804 Jy ! Component: 1150 - total flux cleaned = -0.00275832 Jy ! Component: 1200 - total flux cleaned = -0.00285051 Jy ! Component: 1250 - total flux cleaned = -0.00291575 Jy ! Component: 1300 - total flux cleaned = -0.00298717 Jy ! Component: 1350 - total flux cleaned = -0.00304123 Jy ! Component: 1400 - total flux cleaned = -0.00311685 Jy ! Component: 1450 - total flux cleaned = -0.00316869 Jy ! Component: 1500 - total flux cleaned = -0.00322656 Jy ! Component: 1550 - total flux cleaned = -0.00329049 Jy ! Component: 1600 - total flux cleaned = -0.0033394 Jy ! Component: 1650 - total flux cleaned = -0.00339471 Jy ! Component: 1700 - total flux cleaned = -0.00344244 Jy ! Component: 1750 - total flux cleaned = -0.00348282 Jy ! Component: 1800 - total flux cleaned = -0.00354295 Jy ! Component: 1850 - total flux cleaned = -0.00357606 Jy ! Component: 1900 - total flux cleaned = -0.00362877 Jy ! Component: 1950 - total flux cleaned = -0.00367458 Jy ! Component: 2000 - total flux cleaned = -0.00372678 Jy ! Component: 2050 - total flux cleaned = -0.00377225 Jy ! Component: 2100 - total flux cleaned = -0.00383053 Jy ! Component: 2150 - total flux cleaned = -0.00388862 Jy ! Component: 2200 - total flux cleaned = -0.0039401 Jy ! Component: 2250 - total flux cleaned = -0.00400432 Jy ! Component: 2300 - total flux cleaned = -0.004062 Jy ! Component: 2350 - total flux cleaned = -0.00411972 Jy ! Component: 2400 - total flux cleaned = -0.00417096 Jy ! Component: 2450 - total flux cleaned = -0.00422221 Jy ! Component: 2500 - total flux cleaned = -0.00426708 Jy ! Component: 2550 - total flux cleaned = -0.00433121 Jy ! Component: 2600 - total flux cleaned = -0.00438909 Jy ! Component: 2650 - total flux cleaned = -0.00444707 Jy ! Component: 2700 - total flux cleaned = -0.00449232 Jy ! Component: 2750 - total flux cleaned = -0.00454411 Jy ! Component: 2800 - total flux cleaned = -0.0046026 Jy ! Component: 2850 - total flux cleaned = -0.00465477 Jy ! Component: 2900 - total flux cleaned = -0.00470717 Jy ! Component: 2950 - total flux cleaned = -0.00475987 Jy ! Component: 3000 - total flux cleaned = -0.00479959 Jy ! Component: 3050 - total flux cleaned = -0.00484606 Jy ! Component: 3100 - total flux cleaned = -0.00488614 Jy ! Component: 3150 - total flux cleaned = -0.00493977 Jy ! Component: 3200 - total flux cleaned = -0.00498025 Jy ! Component: 3250 - total flux cleaned = -0.00502099 Jy ! Component: 3300 - total flux cleaned = -0.005062 Jy ! Component: 3350 - total flux cleaned = -0.00510328 Jy ! Component: 3400 - total flux cleaned = -0.00514496 Jy ! Component: 3450 - total flux cleaned = -0.00516603 Jy ! Component: 3500 - total flux cleaned = -0.00519428 Jy ! Component: 3550 - total flux cleaned = -0.00522263 Jy ! Component: 3600 - total flux cleaned = -0.00526561 Jy ! Component: 3650 - total flux cleaned = -0.00528723 Jy ! Component: 3700 - total flux cleaned = -0.00532362 Jy ! Component: 3750 - total flux cleaned = -0.00533831 Jy ! Component: 3800 - total flux cleaned = -0.0053679 Jy ! Component: 3850 - total flux cleaned = -0.00539773 Jy ! Component: 3900 - total flux cleaned = -0.0054203 Jy ! Component: 3950 - total flux cleaned = -0.00544309 Jy ! Component: 4000 - total flux cleaned = -0.00545071 Jy ! Component: 4050 - total flux cleaned = -0.00548144 Jy ! Total flux subtracted in 4096 components = -0.00550479 Jy ! Clean residual min=-0.000413 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0308234 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 433 components and 0.0308234 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2219-1435_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.568 x 5.121 at -15.24 degrees (North through East) ! Clean map min=-0.0036571 max=0.017766 Jy/beam ! Writing clean map to FITS file: .//J2219-1435_X_map.fits wmodel .//J2219-1435_X_map.mod ! Writing 433 model components to file: .//J2219-1435_X_map.mod wobs .//J2219-1435_X_uvs.fits ! Writing UV FITS file: .//J2219-1435_X_uvs.fits wwins .//J2219-1435_X_map.win ! wwins: Wrote 3 windows to .//J2219-1435_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0177662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.45494 2.45494 4.90988 9.81977 19.6395 39.2791 78.5582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.202 quit ! Quitting program ! Log file .//J2219-1435_X_dfm.log closed on Mon Jan 20 19:18:22 2020