! Started logfile: .//J0115-3047_X_dfm.log on Mon Jan 20 17:08:59 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 .//J0115-3047_X_uva.fits ! Reading UV FITS file: .//J0115-3047_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-3047 ! ! 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 76 lines of history. ! ! Reading 2520 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 J0115-3047_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=1.016823Jy sigma=15.034326 ! Fit after self-cal, rms=0.867809Jy sigma=12.676582 ! 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=1.391 mas, bmaj=15.88 mas, bpa=-7.445 degrees ! Estimated noise=1.37428 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 = 0.102011 Jy ! Component: 100 - total flux cleaned = 0.133086 Jy ! Total flux subtracted in 100 components = 0.133086 Jy ! Clean residual min=-0.006783 max=0.015238 Jy/beam ! Clean residual mean=0.000027 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.133086 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.133086 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=0.055984Jy sigma=0.730487 ! Fit after self-cal, rms=0.055994Jy sigma=0.730143 ! 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=1.745 mas, bmaj=15.18 mas, bpa=-7.718 degrees ! Estimated noise=0.990203 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 = 0.0157821 Jy ! Component: 100 - total flux cleaned = 0.0204063 Jy ! Component: 150 - total flux cleaned = 0.0224613 Jy ! Component: 200 - total flux cleaned = 0.0238757 Jy ! Total flux subtracted in 200 components = 0.0238757 Jy ! Clean residual min=-0.004701 max=0.005234 Jy/beam ! Clean residual mean=0.000001 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.156961 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.156961 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=0.052270Jy sigma=0.656901 ! Fit after self-cal, rms=0.052262Jy sigma=0.656740 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.745 x 15.18 at -7.718 degrees (North through East) ! Clean map min=-0.0046323 max=0.13594 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 1.06 LA 0.99 ! NL 0.96 OV 1.11 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.07 KP 1.01 LA 0.99 ! NL 0.98 OV 1.10 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.05 KP 1.01 LA 1.03 ! NL 0.94 OV 1.11 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.09 KP 0.95 LA 1.07 ! NL 1.02 OV 1.08 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.01 KP 1.02 LA 1.01 ! NL 0.93 OV 1.09 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.93 KP 1.07 LA 1.01 ! NL 0.98 OV 1.02 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.16 KP 0.99 LA 1.06 ! NL 0.97 OV 1.05 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.12 KP 1.02 LA 0.97 ! NL 0.94 OV 1.03 PT 0.93 ! ! ! Fit before self-cal, rms=0.052262Jy sigma=0.656740 ! Fit after self-cal, rms=0.052463Jy sigma=0.637637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=15.02 mas, bpa=-7.888 degrees ! Estimated noise=0.986518 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 = -0.000338838 Jy ! Component: 100 - total flux cleaned = -0.000742215 Jy ! Component: 150 - total flux cleaned = -0.0010183 Jy ! Component: 200 - total flux cleaned = -0.00123479 Jy ! Total flux subtracted in 200 components = -0.00123479 Jy ! Clean residual min=-0.003158 max=0.002339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.155727 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.155727 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=0.052383Jy sigma=0.637050 ! Fit after self-cal, rms=0.052410Jy sigma=0.636904 ! 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=0.052410Jy sigma=0.636904 ! Fit after self-cal, rms=0.052868Jy sigma=0.636806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=15.01 mas, bpa=-7.918 degrees ! Estimated noise=0.987203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386536 Jy ! Component: 100 - total flux cleaned = -0.000516514 Jy ! Component: 150 - total flux cleaned = -0.000746744 Jy ! Component: 200 - total flux cleaned = -0.000878581 Jy ! Total flux subtracted in 200 components = -0.000878581 Jy ! Clean residual min=-0.002899 max=0.002246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.154848 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 110 components and 0.154848 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=0.052813Jy sigma=0.636425 ! Fit after self-cal, rms=0.052812Jy sigma=0.636405 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 = -0.000126521 Jy ! Component: 100 - total flux cleaned = -0.000172914 Jy ! Component: 150 - total flux cleaned = -0.000239619 Jy ! Component: 200 - total flux cleaned = -0.000282094 Jy ! Total flux subtracted in 200 components = -0.000282094 Jy ! Clean residual min=-0.002792 max=0.002226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.154566 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.154566 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=0.052784Jy sigma=0.636199 ! Fit after self-cal, rms=0.052781Jy sigma=0.636188 ! 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=0.052781Jy sigma=0.636188 ! Fit after self-cal, rms=0.053344Jy sigma=0.636087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=15 mas, bpa=-7.952 degrees ! Estimated noise=0.988369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402808 Jy ! Component: 100 - total flux cleaned = -0.000481888 Jy ! Component: 150 - total flux cleaned = -0.000641611 Jy ! Component: 200 - total flux cleaned = -0.000684101 Jy ! Total flux subtracted in 200 components = -0.000684101 Jy ! Clean residual min=-0.002610 max=0.002209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.153882 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 130 components and 0.153882 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=0.053308Jy sigma=0.635832 ! Fit after self-cal, rms=0.053309Jy sigma=0.635819 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 = -0.000101832 Jy ! Component: 100 - total flux cleaned = -0.000139467 Jy ! Component: 150 - total flux cleaned = -0.000192602 Jy ! Component: 200 - total flux cleaned = -0.000209262 Jy ! Total flux subtracted in 200 components = -0.000209262 Jy ! Clean residual min=-0.002526 max=0.002191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.153673 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.153673 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=0.053291Jy sigma=0.635692 ! Fit after self-cal, rms=0.053289Jy sigma=0.635684 ! 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=0.053289Jy sigma=0.635684 ! Fit after self-cal, rms=0.053848Jy sigma=0.635598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=15.1 mas, bpa=-9.038 degrees ! Estimated noise=0.972408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619353 Jy ! Component: 100 - total flux cleaned = -0.000903566 Jy ! Component: 150 - total flux cleaned = -0.00109067 Jy ! Component: 200 - total flux cleaned = -0.00120561 Jy ! Total flux subtracted in 200 components = -0.00120561 Jy ! Clean residual min=-0.001603 max=0.001942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.152467 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.152467 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=0.053838Jy sigma=0.635469 ! Fit after self-cal, rms=0.053838Jy sigma=0.635458 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 = -0.000104855 Jy ! Component: 100 - total flux cleaned = -0.000168276 Jy ! Component: 150 - total flux cleaned = -0.000226071 Jy ! Component: 200 - total flux cleaned = -0.000263977 Jy ! Total flux subtracted in 200 components = -0.000263977 Jy ! Clean residual min=-0.001613 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.152203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 0.152203 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=0.053837Jy sigma=0.635401 ! Fit after self-cal, rms=0.053834Jy sigma=0.635395 ! 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=1.803 mas, bmaj=14.99 mas, bpa=-7.985 degrees ! Estimated noise=0.989509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 14.99 at -7.985 degrees (North through East) ! Clean map min=-0.0022756 max=0.13576 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=1.435 mas, bmaj=15.6 mas, bpa=-7.683 degrees ! Estimated noise=1.40007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10364 Jy ! Component: 100 - total flux cleaned = 0.132124 Jy ! Component: 150 - total flux cleaned = 0.144001 Jy ! Component: 200 - total flux cleaned = 0.149533 Jy ! Total flux subtracted in 200 components = 0.149533 Jy ! Clean residual min=-0.003828 max=0.004372 Jy/beam ! Clean residual mean=0.000004 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.149533 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.149533 Jy ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=14.99 mas, bpa=-7.985 degrees ! Estimated noise=0.989509 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 = 0.00227619 Jy ! Component: 100 - total flux cleaned = 0.00328874 Jy ! Component: 150 - total flux cleaned = 0.00354605 Jy ! Component: 200 - total flux cleaned = 0.00354609 Jy ! Total flux subtracted in 200 components = 0.00354609 Jy ! Clean residual min=-0.002237 max=0.002544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.153079 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.153079 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=2.581 mas, bmaj=15.1 mas, bpa=-9.038 degrees ! Estimated noise=0.972408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33417e-05 Jy ! Component: 100 - total flux cleaned = -0.000126374 Jy ! Component: 150 - total flux cleaned = -0.000221239 Jy ! Component: 200 - total flux cleaned = -0.000337162 Jy ! Total flux subtracted in 200 components = -0.000337162 Jy ! Clean residual min=-0.001612 max=0.002131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.152742 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 = -3.03416e-05 Jy ! Component: 100 - total flux cleaned = -3.11113e-05 Jy ! Component: 150 - total flux cleaned = -3.13191e-05 Jy ! Component: 200 - total flux cleaned = -3.15944e-05 Jy ! Total flux subtracted in 200 components = -3.15944e-05 Jy ! Clean residual min=-0.001610 max=0.002049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.15271 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 109 components and 0.15271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=14.99 mas, bpa=-7.985 degrees ! Estimated noise=0.989509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.29246e-05 Jy ! Component: 100 - total flux cleaned = -7.46207e-05 Jy ! Component: 150 - total flux cleaned = -3.75346e-06 Jy ! Component: 200 - total flux cleaned = 4.44028e-05 Jy ! Total flux subtracted in 200 components = 4.44028e-05 Jy ! Clean residual min=-0.002220 max=0.002228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.152754 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.152754 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=0.053807Jy sigma=0.635198 ! Fit after self-cal, rms=0.053795Jy sigma=0.635186 wmodel J0115-3047_X_map.mod ! Writing 122 model components to file: J0115-3047_X_map.mod wobs J0115-3047_X_uvs.fits ! Writing UV FITS file: J0115-3047_X_uvs.fits wwins J0115-3047_X_map.win ! wwins: Wrote 1 windows to J0115-3047_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 = 0.000407955 Jy ! Component: 100 - total flux cleaned = 0.000732998 Jy ! Component: 150 - total flux cleaned = 0.000966139 Jy ! Component: 200 - total flux cleaned = 0.00118767 Jy ! Component: 250 - total flux cleaned = 0.00133784 Jy ! Component: 300 - total flux cleaned = 0.00151038 Jy ! Component: 350 - total flux cleaned = 0.00173023 Jy ! Component: 400 - total flux cleaned = 0.00188925 Jy ! Component: 450 - total flux cleaned = 0.00201743 Jy ! Component: 500 - total flux cleaned = 0.00211689 Jy ! Component: 550 - total flux cleaned = 0.00218886 Jy ! Component: 600 - total flux cleaned = 0.00218819 Jy ! Component: 650 - total flux cleaned = 0.00218763 Jy ! Component: 700 - total flux cleaned = 0.00216558 Jy ! Component: 750 - total flux cleaned = 0.00218703 Jy ! Component: 800 - total flux cleaned = 0.00214529 Jy ! Component: 850 - total flux cleaned = 0.00218628 Jy ! Component: 900 - total flux cleaned = 0.0022658 Jy ! Component: 950 - total flux cleaned = 0.00232358 Jy ! Component: 1000 - total flux cleaned = 0.00238032 Jy ! Component: 1050 - total flux cleaned = 0.00241725 Jy ! Component: 1100 - total flux cleaned = 0.00248998 Jy ! Component: 1150 - total flux cleaned = 0.00256154 Jy ! Component: 1200 - total flux cleaned = 0.00264938 Jy ! Component: 1250 - total flux cleaned = 0.0026317 Jy ! Component: 1300 - total flux cleaned = 0.00261477 Jy ! Component: 1350 - total flux cleaned = 0.00266548 Jy ! Component: 1400 - total flux cleaned = 0.00268196 Jy ! Component: 1450 - total flux cleaned = 0.00269826 Jy ! Component: 1500 - total flux cleaned = 0.00276284 Jy ! Component: 1550 - total flux cleaned = 0.00285837 Jy ! Component: 1600 - total flux cleaned = 0.00292134 Jy ! Component: 1650 - total flux cleaned = 0.00299935 Jy ! Component: 1700 - total flux cleaned = 0.00307683 Jy ! Component: 1750 - total flux cleaned = 0.00318454 Jy ! Component: 1800 - total flux cleaned = 0.00327623 Jy ! Component: 1850 - total flux cleaned = 0.00332172 Jy ! Component: 1900 - total flux cleaned = 0.00339731 Jy ! Component: 1950 - total flux cleaned = 0.00347248 Jy ! Component: 2000 - total flux cleaned = 0.00354739 Jy ! Component: 2050 - total flux cleaned = 0.00365207 Jy ! Component: 2100 - total flux cleaned = 0.00372662 Jy ! Component: 2150 - total flux cleaned = 0.00386079 Jy ! Component: 2200 - total flux cleaned = 0.0039801 Jy ! Component: 2250 - total flux cleaned = 0.00406959 Jy ! Component: 2300 - total flux cleaned = 0.00420405 Jy ! Component: 2350 - total flux cleaned = 0.0043391 Jy ! Component: 2400 - total flux cleaned = 0.00441433 Jy ! Component: 2450 - total flux cleaned = 0.00450496 Jy ! Component: 2500 - total flux cleaned = 0.00461112 Jy ! Component: 2550 - total flux cleaned = 0.00470291 Jy ! Component: 2600 - total flux cleaned = 0.00474926 Jy ! Component: 2650 - total flux cleaned = 0.00479622 Jy ! Component: 2700 - total flux cleaned = 0.00482781 Jy ! Component: 2750 - total flux cleaned = 0.0048277 Jy ! Component: 2800 - total flux cleaned = 0.00487619 Jy ! Component: 2850 - total flux cleaned = 0.00490923 Jy ! Component: 2900 - total flux cleaned = 0.00492604 Jy ! Component: 2950 - total flux cleaned = 0.00494295 Jy ! Component: 3000 - total flux cleaned = 0.00497778 Jy ! Component: 3050 - total flux cleaned = 0.00497779 Jy ! Component: 3100 - total flux cleaned = 0.00497774 Jy ! Component: 3150 - total flux cleaned = 0.00501463 Jy ! Component: 3200 - total flux cleaned = 0.00499572 Jy ! Component: 3250 - total flux cleaned = 0.00497634 Jy ! Component: 3300 - total flux cleaned = 0.00495658 Jy ! Component: 3350 - total flux cleaned = 0.00493624 Jy ! Component: 3400 - total flux cleaned = 0.00489489 Jy ! Component: 3450 - total flux cleaned = 0.00487376 Jy ! Component: 3500 - total flux cleaned = 0.00480883 Jy ! Component: 3550 - total flux cleaned = 0.00478645 Jy ! Component: 3600 - total flux cleaned = 0.00476356 Jy ! Component: 3650 - total flux cleaned = 0.00474025 Jy ! Component: 3700 - total flux cleaned = 0.00471667 Jy ! Component: 3750 - total flux cleaned = 0.00466704 Jy ! Component: 3800 - total flux cleaned = 0.00464176 Jy ! Component: 3850 - total flux cleaned = 0.0046158 Jy ! Component: 3900 - total flux cleaned = 0.00456202 Jy ! Component: 3950 - total flux cleaned = 0.00453432 Jy ! Component: 4000 - total flux cleaned = 0.00450604 Jy ! Component: 4050 - total flux cleaned = 0.00444784 Jy ! Total flux subtracted in 4096 components = 0.00441738 Jy ! Clean residual min=-0.001700 max=0.001801 Jy/beam ! Clean residual mean=-0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.157172 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 431 components and 0.157172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-3047_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 14.99 at -7.985 degrees (North through East) ! Clean map min=-0.0034981 max=0.13391 Jy/beam ! Writing clean map to FITS file: .//J0115-3047_X_map.fits wmodel .//J0115-3047_X_map.mod ! Writing 431 model components to file: .//J0115-3047_X_map.mod wobs .//J0115-3047_X_uvs.fits ! Writing UV FITS file: .//J0115-3047_X_uvs.fits wwins .//J0115-3047_X_map.win ! wwins: Wrote 2 windows to .//J0115-3047_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.13391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000561477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25788 1.25788 2.51576 5.03153 10.0631 20.1261 40.2522 80.5045 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.496 quit ! Quitting program ! Log file .//J0115-3047_X_dfm.log closed on Mon Jan 20 17:09:02 2020