! Started logfile: J0904-3111_S_dfm.log on Fri Feb 15 19:49:06 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0904-3111_S_uvm.fits ! Reading UV FITS file: J0904-3111_S_uvm.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! AN table 2: 66 integrations on 36 of 36 possible baselines. ! AN table 3: 63 integrations on 28 of 28 possible baselines. ! AN table 4: 22 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.81143 visibilities/baseline/integration-bin. ! Found source: J0904-3111 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 16868 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0904-3111_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! A total of 42 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 230 telescope corrections were flagged in sub-array 1. ! A total of 594 telescope corrections were flagged in sub-array 2. ! A total of 504 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.008406Jy sigma=9.447241 ! Fit after self-cal, rms=0.918280Jy sigma=8.575606 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=8.015 mas, bpa=-9.395 degrees ! Estimated noise=1.22049 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 = 0.0575563 Jy ! Component: 100 - total flux cleaned = 0.076942 Jy ! Total flux subtracted in 100 components = 0.076942 Jy ! Clean residual min=-0.006012 max=0.010696 Jy/beam ! Clean residual mean=-0.000033 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.076942 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.076942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092871Jy sigma=0.747906 ! Fit after self-cal, rms=0.091675Jy sigma=0.741608 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129603 Jy ! Component: 100 - total flux cleaned = 0.0211076 Jy ! Total flux subtracted in 100 components = 0.0211076 Jy ! Clean residual min=-0.004664 max=0.006461 Jy/beam ! Clean residual mean=-0.000021 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0980496 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0980496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088303Jy sigma=0.699882 ! Fit after self-cal, rms=0.088032Jy sigma=0.699423 ! 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=3.189 mas, bmaj=11.26 mas, bpa=-10.46 degrees ! Estimated noise=0.739012 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 (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117668 Jy ! Component: 100 - total flux cleaned = 0.0184851 Jy ! Component: 150 - total flux cleaned = 0.0226485 Jy ! Component: 200 - total flux cleaned = 0.0253888 Jy ! Total flux subtracted in 200 components = 0.0253888 Jy ! Clean residual min=-0.002764 max=0.004590 Jy/beam ! Clean residual mean=-0.000021 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.123438 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 81 components and 0.123438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086434Jy sigma=0.681181 ! Fit after self-cal, rms=0.086303Jy sigma=0.680209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 11.26 at -10.46 degrees (North through East) ! Clean map min=-0.0026986 max=0.08037 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.36 KP 0.98 ! LA 0.96 MK 1.12 NL 0.96 OV 0.94 ! PT 1.05 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.03 KP 0.90 LA 0.93 ! MK 0.93 NL 1.22 OV 0.99 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.68 FD 0.95 HN 0.94 KP 0.97 ! MK 1.04 NL 1.13 OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.29 KP 0.94 ! LA 0.96 MK 0.95 NL 0.90 OV 0.99 ! PT 1.03 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.08 KP 0.94 LA 0.82 ! MK 0.97 NL 1.15 OV 0.96 PT 1.02 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.31 FD 0.98 HN 1.25 KP 0.97 ! MK 1.15 NL 1.26 OV 0.94 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.96 HN 1.17 KP 1.00 ! LA 0.96 MK 0.89 NL 0.91 OV 0.86 ! PT 1.00 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.11 KP 0.97 LA 0.82 ! MK 0.92 NL 1.17 OV 0.98 PT 0.99 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.26 KP 1.01 ! MK 0.96 NL 0.99 OV 1.01 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* LA 0.00* ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086303Jy sigma=0.680209 ! Fit after self-cal, rms=0.093602Jy sigma=0.665407 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=11.09 mas, bpa=-10.27 degrees ! Estimated noise=0.735013 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 (-32.5, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203237 Jy ! Component: 100 - total flux cleaned = 0.00223565 Jy ! Component: 150 - total flux cleaned = 0.00229607 Jy ! Component: 200 - total flux cleaned = 0.00234389 Jy ! Total flux subtracted in 200 components = 0.00234389 Jy ! Clean residual min=-0.001765 max=0.002310 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.125782 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.125782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093486Jy sigma=0.664623 ! Fit after self-cal, rms=0.093807Jy sigma=0.663807 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093807Jy sigma=0.663807 ! Fit after self-cal, rms=0.096883Jy sigma=0.663457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=11.03 mas, bpa=-10.22 degrees ! Estimated noise=0.735138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881433 Jy ! Component: 100 - total flux cleaned = 0.000878957 Jy ! Component: 150 - total flux cleaned = 0.000880274 Jy ! Component: 200 - total flux cleaned = 0.000842555 Jy ! Total flux subtracted in 200 components = 0.000842555 Jy ! Clean residual min=-0.001678 max=0.001926 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.126625 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.126625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096827Jy sigma=0.663110 ! Fit after self-cal, rms=0.096898Jy sigma=0.663039 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 = 0.000246871 Jy ! Component: 100 - total flux cleaned = 0.00020756 Jy ! Component: 150 - total flux cleaned = 0.000136133 Jy ! Component: 200 - total flux cleaned = 0.000136618 Jy ! Total flux subtracted in 200 components = 0.000136618 Jy ! Clean residual min=-0.001642 max=0.001732 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.126761 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.126761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096865Jy sigma=0.662808 ! Fit after self-cal, rms=0.096892Jy sigma=0.662786 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.096892Jy sigma=0.662786 ! Fit after self-cal, rms=0.092106Jy sigma=0.660988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=11 mas, bpa=-10.26 degrees ! Estimated noise=0.732424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178609 Jy ! Component: 100 - total flux cleaned = 0.000145662 Jy ! Component: 150 - total flux cleaned = 0.000115311 Jy ! Component: 200 - total flux cleaned = 8.59413e-05 Jy ! Total flux subtracted in 200 components = 8.59413e-05 Jy ! Clean residual min=-0.001620 max=0.001770 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.126847 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.126847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092079Jy sigma=0.660811 ! Fit after self-cal, rms=0.092141Jy sigma=0.660738 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 = 7.79991e-05 Jy ! Component: 100 - total flux cleaned = 1.99046e-05 Jy ! Component: 150 - total flux cleaned = -7.59042e-06 Jy ! Component: 200 - total flux cleaned = -3.33696e-05 Jy ! Total flux subtracted in 200 components = -3.33696e-05 Jy ! Clean residual min=-0.001588 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.126814 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.126814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092119Jy sigma=0.660609 ! Fit after self-cal, rms=0.092136Jy sigma=0.660579 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092136Jy sigma=0.660579 ! Fit after self-cal, rms=0.092058Jy sigma=0.660567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.552 mas, bmaj=25.16 mas, bpa=0.3656 degrees ! Estimated noise=0.89336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211998 Jy ! Component: 100 - total flux cleaned = 0.000185321 Jy ! Component: 150 - total flux cleaned = 0.000160629 Jy ! Component: 200 - total flux cleaned = 0.000148745 Jy ! Total flux subtracted in 200 components = 0.000148745 Jy ! Clean residual min=-0.001584 max=0.001633 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.126963 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 172 components and 0.126963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092055Jy sigma=0.660591 ! Fit after self-cal, rms=0.092066Jy sigma=0.660586 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 = 5.20845e-06 Jy ! Component: 100 - total flux cleaned = -1.76735e-05 Jy ! Component: 150 - total flux cleaned = -5.89251e-06 Jy ! Component: 200 - total flux cleaned = -4.88593e-06 Jy ! Total flux subtracted in 200 components = -4.88593e-06 Jy ! Clean residual min=-0.001582 max=0.001640 Jy/beam ! Clean residual mean=0.000006 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.126958 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 176 components and 0.126958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092063Jy sigma=0.660605 ! Fit after self-cal, rms=0.092066Jy sigma=0.660603 ! 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=3.162 mas, bmaj=10.99 mas, bpa=-10.29 degrees ! Estimated noise=0.731754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.162 x 10.99 at -10.29 degrees (North through East) ! Clean map min=-0.0028385 max=0.079306 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=2.437 mas, bmaj=7.807 mas, bpa=-9.117 degrees ! Estimated noise=1.19512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561253 Jy ! Component: 100 - total flux cleaned = 0.0775285 Jy ! Component: 150 - total flux cleaned = 0.0910629 Jy ! Component: 200 - total flux cleaned = 0.0998797 Jy ! Total flux subtracted in 200 components = 0.0998797 Jy ! Clean residual min=-0.004595 max=0.005647 Jy/beam ! Clean residual mean=-0.000014 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0998797 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0998797 Jy ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=10.99 mas, bpa=-10.29 degrees ! Estimated noise=0.731754 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 = 0.01025 Jy ! Component: 100 - total flux cleaned = 0.0159993 Jy ! Component: 150 - total flux cleaned = 0.0198913 Jy ! Component: 200 - total flux cleaned = 0.0226098 Jy ! Total flux subtracted in 200 components = 0.0226098 Jy ! Clean residual min=-0.002064 max=0.002893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.122489 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 73 components and 0.122489 Jy ! Inverting map ! Added new window around map position (-4, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201537 Jy ! Component: 100 - total flux cleaned = 0.00288841 Jy ! Component: 150 - total flux cleaned = 0.00338376 Jy ! Component: 200 - total flux cleaned = 0.00371645 Jy ! Total flux subtracted in 200 components = 0.00371645 Jy ! Clean residual min=-0.001775 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.126206 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.126206 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.552 mas, bmaj=25.16 mas, bpa=0.3656 degrees ! Estimated noise=0.89336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108364 Jy ! Component: 100 - total flux cleaned = 0.00121178 Jy ! Component: 150 - total flux cleaned = 0.00129483 Jy ! Component: 200 - total flux cleaned = 0.00134334 Jy ! Total flux subtracted in 200 components = 0.00134334 Jy ! Clean residual min=-0.001633 max=0.001614 Jy/beam ! Clean residual mean=0.000006 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.127549 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 = 2.11449e-05 Jy ! Component: 100 - total flux cleaned = 3.96415e-05 Jy ! Component: 150 - total flux cleaned = 7.47556e-05 Jy ! Component: 200 - total flux cleaned = 7.41123e-05 Jy ! Total flux subtracted in 200 components = 7.41123e-05 Jy ! Clean residual min=-0.001618 max=0.001617 Jy/beam ! Clean residual mean=0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.127623 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.127623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=10.99 mas, bpa=-10.29 degrees ! Estimated noise=0.731754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206743 Jy ! Component: 100 - total flux cleaned = -0.000206646 Jy ! Component: 150 - total flux cleaned = -0.000245185 Jy ! Component: 200 - total flux cleaned = -0.000279963 Jy ! Total flux subtracted in 200 components = -0.000279963 Jy ! Clean residual min=-0.001611 max=0.001650 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.127343 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.127343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092061Jy sigma=0.660731 ! Fit after self-cal, rms=0.092035Jy sigma=0.660583 wmodel J0904-3111_S_map.mod ! Writing 144 model components to file: J0904-3111_S_map.mod wobs J0904-3111_S_uvs.fits ! Writing UV FITS file: J0904-3111_S_uvs.fits wwins J0904-3111_S_map.win ! wwins: Wrote 4 windows to J0904-3111_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293094 Jy ! Component: 100 - total flux cleaned = 0.000236657 Jy ! Component: 150 - total flux cleaned = 0.000318424 Jy ! Component: 200 - total flux cleaned = 0.000239964 Jy ! Component: 250 - total flux cleaned = 0.000214669 Jy ! Component: 300 - total flux cleaned = 0.000141044 Jy ! Component: 350 - total flux cleaned = 0.000116885 Jy ! Component: 400 - total flux cleaned = 2.39023e-05 Jy ! Component: 450 - total flux cleaned = -6.6428e-05 Jy ! Component: 500 - total flux cleaned = -0.000177175 Jy ! Component: 550 - total flux cleaned = -0.000349973 Jy ! Component: 600 - total flux cleaned = -0.000371511 Jy ! Component: 650 - total flux cleaned = -0.000475557 Jy ! Component: 700 - total flux cleaned = -0.000536524 Jy ! Component: 750 - total flux cleaned = -0.000556522 Jy ! Component: 800 - total flux cleaned = -0.000655609 Jy ! Component: 850 - total flux cleaned = -0.000714289 Jy ! Component: 900 - total flux cleaned = -0.000772316 Jy ! Component: 950 - total flux cleaned = -0.000848913 Jy ! Component: 1000 - total flux cleaned = -0.000924359 Jy ! Component: 1050 - total flux cleaned = -0.000924389 Jy ! Component: 1100 - total flux cleaned = -0.000979901 Jy ! Component: 1150 - total flux cleaned = -0.00103432 Jy ! Component: 1200 - total flux cleaned = -0.00105224 Jy ! Component: 1250 - total flux cleaned = -0.00107024 Jy ! Component: 1300 - total flux cleaned = -0.00110525 Jy ! Component: 1350 - total flux cleaned = -0.00112292 Jy ! Component: 1400 - total flux cleaned = -0.00117484 Jy ! Component: 1450 - total flux cleaned = -0.0012259 Jy ! Component: 1500 - total flux cleaned = -0.00119199 Jy ! Component: 1550 - total flux cleaned = -0.00125904 Jy ! Component: 1600 - total flux cleaned = -0.00122597 Jy ! Component: 1650 - total flux cleaned = -0.00125866 Jy ! Component: 1700 - total flux cleaned = -0.0012423 Jy ! Component: 1750 - total flux cleaned = -0.00127469 Jy ! Component: 1800 - total flux cleaned = -0.00129064 Jy ! Component: 1850 - total flux cleaned = -0.0013223 Jy ! Component: 1900 - total flux cleaned = -0.00136917 Jy ! Component: 1950 - total flux cleaned = -0.00140019 Jy ! Component: 2000 - total flux cleaned = -0.001369 Jy ! Component: 2050 - total flux cleaned = -0.00135371 Jy ! Component: 2100 - total flux cleaned = -0.00144478 Jy ! Component: 2150 - total flux cleaned = -0.00145986 Jy ! Component: 2200 - total flux cleaned = -0.00147483 Jy ! Component: 2250 - total flux cleaned = -0.0014452 Jy ! Component: 2300 - total flux cleaned = -0.00151839 Jy ! Component: 2350 - total flux cleaned = -0.00148903 Jy ! Component: 2400 - total flux cleaned = -0.00148901 Jy ! Component: 2450 - total flux cleaned = -0.00148902 Jy ! Component: 2500 - total flux cleaned = -0.00151763 Jy ! Component: 2550 - total flux cleaned = -0.00154585 Jy ! Component: 2600 - total flux cleaned = -0.00156001 Jy ! Component: 2650 - total flux cleaned = -0.00156007 Jy ! Component: 2700 - total flux cleaned = -0.00158792 Jy ! Component: 2750 - total flux cleaned = -0.00162938 Jy ! Component: 2800 - total flux cleaned = -0.00168419 Jy ! Component: 2850 - total flux cleaned = -0.00168416 Jy ! Component: 2900 - total flux cleaned = -0.00169762 Jy ! Component: 2950 - total flux cleaned = -0.00172448 Jy ! Component: 3000 - total flux cleaned = -0.00177776 Jy ! Component: 3050 - total flux cleaned = -0.00179107 Jy ! Component: 3100 - total flux cleaned = -0.00183078 Jy ! Component: 3150 - total flux cleaned = -0.00188323 Jy ! Component: 3200 - total flux cleaned = -0.0019352 Jy ! Component: 3250 - total flux cleaned = -0.00196115 Jy ! Component: 3300 - total flux cleaned = -0.00198699 Jy ! Component: 3350 - total flux cleaned = -0.00207662 Jy ! Component: 3400 - total flux cleaned = -0.00210206 Jy ! Component: 3450 - total flux cleaned = -0.00212734 Jy ! Component: 3500 - total flux cleaned = -0.00217769 Jy ! Component: 3550 - total flux cleaned = -0.00224015 Jy ! Component: 3600 - total flux cleaned = -0.00227752 Jy ! Component: 3650 - total flux cleaned = -0.00230223 Jy ! Component: 3700 - total flux cleaned = -0.00238851 Jy ! Component: 3750 - total flux cleaned = -0.00238848 Jy ! Component: 3800 - total flux cleaned = -0.00244938 Jy ! Component: 3850 - total flux cleaned = -0.00253426 Jy ! Component: 3900 - total flux cleaned = -0.00253422 Jy ! Component: 3950 - total flux cleaned = -0.00258222 Jy ! Component: 4000 - total flux cleaned = -0.00263001 Jy ! Component: 4050 - total flux cleaned = -0.00266566 Jy ! Total flux subtracted in 4096 components = -0.00270108 Jy ! Clean residual min=-0.000750 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.124642 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 422 components and 0.124642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0904-3111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.162 x 10.99 at -10.29 degrees (North through East) ! Clean map min=-0.0021161 max=0.079338 Jy/beam ! Writing clean map to FITS file: J0904-3111_S_map.fits wmodel J0904-3111_S_map.mod ! Writing 422 model components to file: J0904-3111_S_map.mod wobs J0904-3111_S_uvs.fits ! Writing UV FITS file: J0904-3111_S_uvs.fits wwins J0904-3111_S_map.win ! wwins: Wrote 5 windows to J0904-3111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0793381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.839028 0.839028 1.67806 3.35611 6.71222 13.4244 26.8489 53.6978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 357.556 quit ! Quitting program ! Log file J0904-3111_S_dfm.log closed on Fri Feb 15 19:49:10 2019