! Started logfile: .//J1111+4857_X_dfm.log on Mon Jan 20 17:55:20 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 .//J1111+4857_X_uva.fits ! Reading UV FITS file: .//J1111+4857_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1111+4857 ! ! 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 94 lines of history. ! ! Reading 5640 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 J1111+4857_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=1.000963Jy sigma=22.235213 ! Fit after self-cal, rms=0.985950Jy sigma=21.900383 ! 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=1.129 mas, bmaj=2.695 mas, bpa=25.91 degrees ! Estimated noise=1.12887 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 = 0.0114858 Jy ! Component: 100 - total flux cleaned = 0.0140774 Jy ! Total flux subtracted in 100 components = 0.0140774 Jy ! Clean residual min=-0.002534 max=0.002137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0140774 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0140774 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=0.026551Jy sigma=0.581919 ! Fit after self-cal, rms=0.024752Jy sigma=0.541979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324619 Jy ! Component: 100 - total flux cleaned = 0.00355084 Jy ! Total flux subtracted in 100 components = 0.00355084 Jy ! Clean residual min=-0.001793 max=0.001937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0176283 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0176283 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=0.024439Jy sigma=0.534778 ! Fit after self-cal, rms=0.024422Jy sigma=0.534570 ! 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=1.378 mas, bmaj=2.831 mas, bpa=26.9 degrees ! Estimated noise=0.426985 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 = 0.000546368 Jy ! Component: 100 - total flux cleaned = 0.000832697 Jy ! Component: 150 - total flux cleaned = 0.00101011 Jy ! Component: 200 - total flux cleaned = 0.00106469 Jy ! Total flux subtracted in 200 components = 0.00106469 Jy ! Clean residual min=-0.000859 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.018693 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.018693 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=0.024411Jy sigma=0.534266 ! Fit after self-cal, rms=0.024401Jy sigma=0.534184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.378 x 2.831 at 26.9 degrees (North through East) ! Clean map min=-0.00089063 max=0.017627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 0.93 LA 1.02 ! MK 1.09 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.00 LA 0.95 ! MK 1.06 OV 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 1.06 LA 1.02 ! MK 0.80 OV 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.05 LA 0.96 ! MK 0.99 OV 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 KP 1.07 LA 0.89 ! MK 1.12 OV 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 KP 1.01 LA 1.12 ! MK 1.04 OV 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 KP 0.96 LA 1.00 ! MK 1.02 OV 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 1.03 LA 0.98 ! MK 0.99 OV 1.11 ! ! ! Fit before self-cal, rms=0.024401Jy sigma=0.534184 ! Fit after self-cal, rms=0.024670Jy sigma=0.532514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=2.844 mas, bpa=27.23 degrees ! Estimated noise=0.425593 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 = 3.41109e-06 Jy ! Component: 100 - total flux cleaned = 3.06303e-05 Jy ! Component: 150 - total flux cleaned = 3.03522e-05 Jy ! Component: 200 - total flux cleaned = 3.04063e-05 Jy ! Total flux subtracted in 200 components = 3.04063e-05 Jy ! Clean residual min=-0.000701 max=0.000795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0187234 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0187234 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=0.024668Jy sigma=0.532439 ! Fit after self-cal, rms=0.024736Jy sigma=0.531788 ! 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=0.024736Jy sigma=0.531788 ! Fit after self-cal, rms=0.025054Jy sigma=0.531621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=2.852 mas, bpa=27.32 degrees ! Estimated noise=0.426258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1187e-05 Jy ! Component: 100 - total flux cleaned = -4.27705e-06 Jy ! Component: 150 - total flux cleaned = -1.43622e-05 Jy ! Component: 200 - total flux cleaned = -2.71789e-05 Jy ! Total flux subtracted in 200 components = -2.71789e-05 Jy ! Clean residual min=-0.000744 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0186962 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0186962 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=0.025052Jy sigma=0.531550 ! Fit after self-cal, rms=0.025089Jy sigma=0.531459 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.87599e-05 Jy ! Component: 100 - total flux cleaned = 4.83747e-05 Jy ! Component: 150 - total flux cleaned = 4.36095e-05 Jy ! Component: 200 - total flux cleaned = 4.37321e-05 Jy ! Total flux subtracted in 200 components = 4.37321e-05 Jy ! Clean residual min=-0.000767 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0187399 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0187399 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=0.025088Jy sigma=0.531404 ! Fit after self-cal, rms=0.025088Jy sigma=0.531384 ! 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=0.025088Jy sigma=0.531384 ! Fit after self-cal, rms=0.025216Jy sigma=0.531353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=2.856 mas, bpa=27.34 degrees ! Estimated noise=0.426255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00424e-07 Jy ! Component: 100 - total flux cleaned = 3.33767e-07 Jy ! Component: 150 - total flux cleaned = -1.2067e-05 Jy ! Component: 200 - total flux cleaned = -2.66049e-05 Jy ! Total flux subtracted in 200 components = -2.66049e-05 Jy ! Clean residual min=-0.000734 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0187133 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0187133 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=0.025215Jy sigma=0.531305 ! Fit after self-cal, rms=0.025233Jy sigma=0.531188 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 = -5.32696e-06 Jy ! Component: 100 - total flux cleaned = -5.44622e-06 Jy ! Component: 150 - total flux cleaned = -9.38311e-06 Jy ! Component: 200 - total flux cleaned = -1.61787e-05 Jy ! Total flux subtracted in 200 components = -1.61787e-05 Jy ! Clean residual min=-0.000759 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0186971 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.0186971 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=0.025232Jy sigma=0.531141 ! Fit after self-cal, rms=0.025228Jy sigma=0.531063 ! 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=0.025228Jy sigma=0.531063 ! Fit after self-cal, rms=0.025275Jy sigma=0.531048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=3.287 mas, bpa=47.17 degrees ! Estimated noise=0.49339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31334e-05 Jy ! Component: 100 - total flux cleaned = -4.99395e-05 Jy ! Component: 150 - total flux cleaned = -4.9999e-05 Jy ! Component: 200 - total flux cleaned = -5.94008e-05 Jy ! Total flux subtracted in 200 components = -5.94008e-05 Jy ! Clean residual min=-0.000750 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0186377 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0186377 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=0.025273Jy sigma=0.531017 ! Fit after self-cal, rms=0.025281Jy sigma=0.530899 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 = 2.53531e-05 Jy ! Component: 100 - total flux cleaned = 1.42237e-05 Jy ! Component: 150 - total flux cleaned = -7.95012e-07 Jy ! Component: 200 - total flux cleaned = -9.84405e-06 Jy ! Total flux subtracted in 200 components = -9.84405e-06 Jy ! Clean residual min=-0.000714 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0186279 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0186279 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=0.025279Jy sigma=0.530863 ! Fit after self-cal, rms=0.025271Jy sigma=0.530822 ! 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=1.362 mas, bmaj=2.859 mas, bpa=27.32 degrees ! Estimated noise=0.426044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.859 at 27.32 degrees (North through East) ! Clean map min=-0.00073711 max=0.017513 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=1.113 mas, bmaj=2.694 mas, bpa=26.31 degrees ! Estimated noise=1.11584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135914 Jy ! Component: 100 - total flux cleaned = 0.0171073 Jy ! Component: 150 - total flux cleaned = 0.018023 Jy ! Component: 200 - total flux cleaned = 0.0182238 Jy ! Total flux subtracted in 200 components = 0.0182238 Jy ! Clean residual min=-0.002138 max=0.001930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0182238 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0182238 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.859 mas, bpa=27.32 degrees ! Estimated noise=0.426044 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 = 0.000580227 Jy ! Component: 100 - total flux cleaned = 0.00056257 Jy ! Component: 150 - total flux cleaned = 0.000521918 Jy ! Component: 200 - total flux cleaned = 0.000478393 Jy ! Total flux subtracted in 200 components = 0.000478393 Jy ! Clean residual min=-0.000796 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0187022 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0187022 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=2.173 mas, bmaj=3.287 mas, bpa=47.17 degrees ! Estimated noise=0.49339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37579e-05 Jy ! Component: 100 - total flux cleaned = -7.41184e-05 Jy ! Component: 150 - total flux cleaned = -7.47017e-05 Jy ! Component: 200 - total flux cleaned = -8.8415e-05 Jy ! Total flux subtracted in 200 components = -8.8415e-05 Jy ! Clean residual min=-0.000725 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0186138 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 = -1.23246e-05 Jy ! Component: 100 - total flux cleaned = -2.32694e-05 Jy ! Component: 150 - total flux cleaned = -3.30287e-05 Jy ! Component: 200 - total flux cleaned = -4.17764e-05 Jy ! Total flux subtracted in 200 components = -4.17764e-05 Jy ! Clean residual min=-0.000720 max=0.000691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.018572 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.018572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.859 mas, bpa=27.32 degrees ! Estimated noise=0.426044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61602e-05 Jy ! Component: 100 - total flux cleaned = -3.63611e-05 Jy ! Component: 150 - total flux cleaned = -4.20779e-05 Jy ! Component: 200 - total flux cleaned = -4.23833e-05 Jy ! Total flux subtracted in 200 components = -4.23833e-05 Jy ! Clean residual min=-0.000795 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0185296 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0185296 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=0.025272Jy sigma=0.530867 ! Fit after self-cal, rms=0.025272Jy sigma=0.530815 wmodel J1111+4857_X_map.mod ! Writing 45 model components to file: J1111+4857_X_map.mod wobs J1111+4857_X_uvs.fits ! Writing UV FITS file: J1111+4857_X_uvs.fits wwins J1111+4857_X_map.win ! wwins: Wrote 1 windows to J1111+4857_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 = -2.295e-05 Jy ! Component: 100 - total flux cleaned = 2.02105e-05 Jy ! Component: 150 - total flux cleaned = -2.79942e-05 Jy ! Component: 200 - total flux cleaned = -8.20396e-05 Jy ! Component: 250 - total flux cleaned = -0.000141737 Jy ! Component: 300 - total flux cleaned = -0.000206399 Jy ! Component: 350 - total flux cleaned = -0.000260981 Jy ! Component: 400 - total flux cleaned = -0.000298663 Jy ! Component: 450 - total flux cleaned = -0.000349292 Jy ! Component: 500 - total flux cleaned = -0.000405007 Jy ! Component: 550 - total flux cleaned = -0.000472653 Jy ! Component: 600 - total flux cleaned = -0.000544832 Jy ! Component: 650 - total flux cleaned = -0.00058313 Jy ! Component: 700 - total flux cleaned = -0.000620366 Jy ! Component: 750 - total flux cleaned = -0.000650738 Jy ! Component: 800 - total flux cleaned = -0.00068056 Jy ! Component: 850 - total flux cleaned = -0.000709722 Jy ! Component: 900 - total flux cleaned = -0.000743979 Jy ! Component: 950 - total flux cleaned = -0.000760855 Jy ! Component: 1000 - total flux cleaned = -0.000788642 Jy ! Component: 1050 - total flux cleaned = -0.000810551 Jy ! Component: 1100 - total flux cleaned = -0.000842994 Jy ! Component: 1150 - total flux cleaned = -0.000880312 Jy ! Component: 1200 - total flux cleaned = -0.00090659 Jy ! Component: 1250 - total flux cleaned = -0.000937714 Jy ! Component: 1300 - total flux cleaned = -0.000968569 Jy ! Component: 1350 - total flux cleaned = -0.000988943 Jy ! Component: 1400 - total flux cleaned = -0.00101916 Jy ! Component: 1450 - total flux cleaned = -0.00104409 Jy ! Component: 1500 - total flux cleaned = -0.00106382 Jy ! Component: 1550 - total flux cleaned = -0.00108822 Jy ! Component: 1600 - total flux cleaned = -0.00110753 Jy ! Component: 1650 - total flux cleaned = -0.00112672 Jy ! Component: 1700 - total flux cleaned = -0.00114575 Jy ! Component: 1750 - total flux cleaned = -0.0011505 Jy ! Component: 1800 - total flux cleaned = -0.0011693 Jy ! Component: 1850 - total flux cleaned = -0.00117396 Jy ! Component: 1900 - total flux cleaned = -0.00118325 Jy ! Component: 1950 - total flux cleaned = -0.00117395 Jy ! Component: 2000 - total flux cleaned = -0.00117398 Jy ! Component: 2050 - total flux cleaned = -0.00117859 Jy ! Component: 2100 - total flux cleaned = -0.00116021 Jy ! Component: 2150 - total flux cleaned = -0.00116021 Jy ! Component: 2200 - total flux cleaned = -0.00116021 Jy ! Component: 2250 - total flux cleaned = -0.001142 Jy ! Component: 2300 - total flux cleaned = -0.00113744 Jy ! Component: 2350 - total flux cleaned = -0.00112832 Jy ! Component: 2400 - total flux cleaned = -0.00112374 Jy ! Component: 2450 - total flux cleaned = -0.00112373 Jy ! Component: 2500 - total flux cleaned = -0.00112369 Jy ! Component: 2550 - total flux cleaned = -0.00112371 Jy ! Component: 2600 - total flux cleaned = -0.00112826 Jy ! Component: 2650 - total flux cleaned = -0.00114655 Jy ! Component: 2700 - total flux cleaned = -0.00115568 Jy ! Component: 2750 - total flux cleaned = -0.0011741 Jy ! Component: 2800 - total flux cleaned = -0.00117873 Jy ! Component: 2850 - total flux cleaned = -0.0012019 Jy ! Component: 2900 - total flux cleaned = -0.00121585 Jy ! Component: 2950 - total flux cleaned = -0.00122984 Jy ! Component: 3000 - total flux cleaned = -0.00123449 Jy ! Component: 3050 - total flux cleaned = -0.00124391 Jy ! Component: 3100 - total flux cleaned = -0.00125804 Jy ! Component: 3150 - total flux cleaned = -0.00127701 Jy ! Component: 3200 - total flux cleaned = -0.00130084 Jy ! Component: 3250 - total flux cleaned = -0.00130566 Jy ! Component: 3300 - total flux cleaned = -0.00131529 Jy ! Component: 3350 - total flux cleaned = -0.00132976 Jy ! Component: 3400 - total flux cleaned = -0.00133945 Jy ! Component: 3450 - total flux cleaned = -0.00135409 Jy ! Component: 3500 - total flux cleaned = -0.00135407 Jy ! Component: 3550 - total flux cleaned = -0.0013442 Jy ! Component: 3600 - total flux cleaned = -0.00134918 Jy ! Component: 3650 - total flux cleaned = -0.00133915 Jy ! Component: 3700 - total flux cleaned = -0.00133407 Jy ! Component: 3750 - total flux cleaned = -0.00133916 Jy ! Component: 3800 - total flux cleaned = -0.00133392 Jy ! Component: 3850 - total flux cleaned = -0.00133394 Jy ! Component: 3900 - total flux cleaned = -0.00133394 Jy ! Component: 3950 - total flux cleaned = -0.00133926 Jy ! Component: 4000 - total flux cleaned = -0.00134466 Jy ! Component: 4050 - total flux cleaned = -0.00133367 Jy ! Total flux subtracted in 4096 components = -0.00133358 Jy ! Clean residual min=-0.000390 max=0.000349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.017196 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 218 components and 0.017196 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1111+4857_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 2.859 at 27.32 degrees (North through East) ! Clean map min=-0.00060286 max=0.017447 Jy/beam ! Writing clean map to FITS file: .//J1111+4857_X_map.fits wmodel .//J1111+4857_X_map.mod ! Writing 218 model components to file: .//J1111+4857_X_map.mod wobs .//J1111+4857_X_uvs.fits ! Writing UV FITS file: .//J1111+4857_X_uvs.fits wwins .//J1111+4857_X_map.win ! wwins: Wrote 2 windows to .//J1111+4857_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0174466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.48239e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45858 1.45858 2.91716 5.83431 11.6686 23.3372 46.6745 93.349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.679 quit ! Quitting program ! Log file .//J1111+4857_X_dfm.log closed on Mon Jan 20 17:55:24 2020