! Started logfile: /image_prod/ug002_uva//J0501-0159_S_b_dfm.log on Wed Mar 4 20:36:50 2020 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 /image_prod/ug002_uva//J0501-0159_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0501-0159_S_b_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0501-0159 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2457 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0501-0159_S_b] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.956279Jy sigma=7.587993 ! Fit after self-cal, rms=0.852410Jy sigma=2.599041 ! 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=2.746 mas, bmaj=7.083 mas, bpa=-4.527 degrees ! Estimated noise=4.12816 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 = 1.09639 Jy ! Component: 100 - total flux cleaned = 1.34243 Jy ! Total flux subtracted in 100 components = 1.34243 Jy ! Clean residual min=-0.094533 max=0.146365 Jy/beam ! Clean residual mean=0.000054 rms=0.025202 Jy/beam ! Combined flux in latest and established models = 1.34243 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.34243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.683856Jy sigma=2.016113 ! Fit after self-cal, rms=0.683848Jy sigma=2.016103 ! 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=3.185 mas, bmaj=7.993 mas, bpa=-4.944 degrees ! Estimated noise=3.55872 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 (-2.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150846 Jy ! Component: 100 - total flux cleaned = 0.239659 Jy ! Component: 150 - total flux cleaned = 0.29878 Jy ! Component: 200 - total flux cleaned = 0.324765 Jy ! Total flux subtracted in 200 components = 0.324765 Jy ! Clean residual min=-0.082024 max=0.087121 Jy/beam ! Clean residual mean=0.000061 rms=0.019384 Jy/beam ! Combined flux in latest and established models = 1.66719 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.66719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.648603Jy sigma=1.774800 ! Fit after self-cal, rms=0.647139Jy sigma=1.764629 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.993 at -4.944 degrees (North through East) ! Clean map min=-0.078139 max=1.3879 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.98 ! LA 1.00 MK 1.05 NL 0.92 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.31 FD 0.94 HN 1.00 KP 0.99 ! LA 1.00 MK 1.13 NL 1.01 OV 0.96 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.95 HN 1.01 KP 0.97 ! LA 0.99 MK 1.08 NL 0.90 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.647139Jy sigma=1.764629 ! Fit after self-cal, rms=1.500051Jy sigma=1.430175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=8.148 mas, bpa=-4.229 degrees ! Estimated noise=3.69452 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 = 0.0232313 Jy ! Component: 100 - total flux cleaned = 0.0324169 Jy ! Component: 150 - total flux cleaned = 0.0384141 Jy ! Component: 200 - total flux cleaned = 0.0357743 Jy ! Total flux subtracted in 200 components = 0.0357743 Jy ! Clean residual min=-0.066680 max=0.067763 Jy/beam ! Clean residual mean=0.000022 rms=0.016049 Jy/beam ! Combined flux in latest and established models = 1.70297 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 1.70297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.479852Jy sigma=1.429590 ! Fit after self-cal, rms=1.479844Jy sigma=1.427088 ! 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. ! ! Fit before self-cal, rms=1.479844Jy sigma=1.427088 ! Fit after self-cal, rms=1.989301Jy sigma=1.200723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.184 mas, bpa=-4.033 degrees ! Estimated noise=3.79459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125108 Jy ! Component: 100 - total flux cleaned = 0.0142864 Jy ! Component: 150 - total flux cleaned = 0.0142345 Jy ! Component: 200 - total flux cleaned = 0.0141822 Jy ! Total flux subtracted in 200 components = 0.0141822 Jy ! Clean residual min=-0.046523 max=0.046705 Jy/beam ! Clean residual mean=0.000015 rms=0.011585 Jy/beam ! Combined flux in latest and established models = 1.71715 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 1.71715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.971055Jy sigma=1.194423 ! Fit after self-cal, rms=1.971101Jy sigma=1.191446 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 = -0.00456452 Jy ! Component: 100 - total flux cleaned = -0.00148406 Jy ! Component: 150 - total flux cleaned = -0.0014542 Jy ! Component: 200 - total flux cleaned = -0.000610088 Jy ! Total flux subtracted in 200 components = -0.000610088 Jy ! Clean residual min=-0.046604 max=0.045715 Jy/beam ! Clean residual mean=0.000017 rms=0.011288 Jy/beam ! Combined flux in latest and established models = 1.71654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 1.71654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.962506Jy sigma=1.194553 ! Fit after self-cal, rms=1.962600Jy sigma=1.193732 ! 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. ! ! Fit before self-cal, rms=1.962600Jy sigma=1.193732 ! Fit after self-cal, rms=0.149701Jy sigma=0.396517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=8.124 mas, bpa=-4.1 degrees ! Estimated noise=3.77482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00935597 Jy ! Component: 100 - total flux cleaned = -0.00986007 Jy ! Component: 150 - total flux cleaned = -0.011172 Jy ! Component: 200 - total flux cleaned = -0.0126569 Jy ! Total flux subtracted in 200 components = -0.0126569 Jy ! Clean residual min=-0.014496 max=0.020798 Jy/beam ! Clean residual mean=0.000009 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 1.70388 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 1.70388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144814Jy sigma=0.374860 ! Fit after self-cal, rms=0.144321Jy sigma=0.372734 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) ! Added new window around map position (-11.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187778 Jy ! Component: 100 - total flux cleaned = 0.0201336 Jy ! Component: 150 - total flux cleaned = 0.0215316 Jy ! Component: 200 - total flux cleaned = 0.0230257 Jy ! Total flux subtracted in 200 components = 0.0230257 Jy ! Clean residual min=-0.011509 max=0.009786 Jy/beam ! Clean residual mean=0.000005 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 1.72691 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 1.72691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141021Jy sigma=0.355164 ! Fit after self-cal, rms=0.140808Jy sigma=0.354067 ! 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. ! ! Fit before self-cal, rms=0.140808Jy sigma=0.354067 ! Fit after self-cal, rms=0.139192Jy sigma=0.349746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.344 mas, bmaj=12.87 mas, bpa=-5.044 degrees ! Estimated noise=4.86955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216321 Jy ! Component: 100 - total flux cleaned = 0.00215929 Jy ! Component: 150 - total flux cleaned = 0.00213425 Jy ! Component: 200 - total flux cleaned = 0.00238261 Jy ! Total flux subtracted in 200 components = 0.00238261 Jy ! Clean residual min=-0.011807 max=0.009738 Jy/beam ! Clean residual mean=0.000007 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 1.72929 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 1.72929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137702Jy sigma=0.345308 ! Fit after self-cal, rms=0.137501Jy sigma=0.344416 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 = 0.000661048 Jy ! Component: 100 - total flux cleaned = 0.00143507 Jy ! Component: 150 - total flux cleaned = 0.00177263 Jy ! Component: 200 - total flux cleaned = 0.00192369 Jy ! Total flux subtracted in 200 components = 0.00192369 Jy ! Clean residual min=-0.011788 max=0.009519 Jy/beam ! Clean residual mean=0.000004 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 1.73122 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 132 components and 1.73122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137042Jy sigma=0.342967 ! Fit after self-cal, rms=0.136966Jy sigma=0.342771 ! 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=3.187 mas, bmaj=8.118 mas, bpa=-4.059 degrees ! Estimated noise=3.76867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.187 x 8.118 at -4.059 degrees (North through East) ! Clean map min=-0.019342 max=1.5185 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136966Jy sigma=0.342771 ! Fit after self-cal, rms=0.127201Jy sigma=0.306116 ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=8.113 mas, bpa=-4.014 degrees ! Estimated noise=3.76881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923219 Jy ! Component: 100 - total flux cleaned = -0.00140529 Jy ! Component: 150 - total flux cleaned = -0.00182477 Jy ! Component: 200 - total flux cleaned = -0.00181561 Jy ! Total flux subtracted in 200 components = -0.00181561 Jy ! Clean residual min=-0.009212 max=0.007057 Jy/beam ! Clean residual mean=0.000000 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 1.7294 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 1.7294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126318Jy sigma=0.301130 ! Fit after self-cal, rms=0.126259Jy sigma=0.300832 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427181 Jy ! Component: 100 - total flux cleaned = 0.000251479 Jy ! Component: 150 - total flux cleaned = 0.000250047 Jy ! Component: 200 - total flux cleaned = 0.00024529 Jy ! Total flux subtracted in 200 components = 0.00024529 Jy ! Clean residual min=-0.009005 max=0.006833 Jy/beam ! Clean residual mean=-0.000000 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.72965 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 166 components and 1.72965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125796Jy sigma=0.298426 ! Fit after self-cal, rms=0.125760Jy sigma=0.298298 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125760Jy sigma=0.298298 ! Fit after self-cal, rms=0.125461Jy sigma=0.297696 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=2.728 mas, bmaj=7.229 mas, bpa=-3.782 degrees ! Estimated noise=4.45892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18224 Jy ! Component: 100 - total flux cleaned = 1.44116 Jy ! Component: 150 - total flux cleaned = 1.52459 Jy ! Component: 200 - total flux cleaned = 1.57126 Jy ! Total flux subtracted in 200 components = 1.57126 Jy ! Clean residual min=-0.012219 max=0.024796 Jy/beam ! Clean residual mean=-0.000005 rms=0.003591 Jy/beam ! Combined flux in latest and established models = 1.57126 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.57126 Jy ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=8.113 mas, bpa=-4.003 degrees ! Estimated noise=3.76784 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 = 0.0414003 Jy ! Component: 100 - total flux cleaned = 0.0682304 Jy ! Component: 150 - total flux cleaned = 0.088089 Jy ! Component: 200 - total flux cleaned = 0.103536 Jy ! Total flux subtracted in 200 components = 0.103536 Jy ! Clean residual min=-0.008842 max=0.012272 Jy/beam ! Clean residual mean=0.000011 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 1.67479 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 62 components and 1.67479 Jy ! Inverting map ! Added new window around map position (29, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012945 Jy ! Component: 100 - total flux cleaned = 0.0228479 Jy ! Component: 150 - total flux cleaned = 0.029687 Jy ! Component: 200 - total flux cleaned = 0.0340864 Jy ! Total flux subtracted in 200 components = 0.0340864 Jy ! Clean residual min=-0.007019 max=0.008059 Jy/beam ! Clean residual mean=0.000007 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.70888 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 90 components and 1.70888 Jy ! Inverting map ! Added new window around map position (6, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575901 Jy ! Component: 100 - total flux cleaned = 0.00783758 Jy ! Component: 150 - total flux cleaned = 0.00930525 Jy ! Component: 200 - total flux cleaned = 0.0106495 Jy ! Total flux subtracted in 200 components = 0.0106495 Jy ! Clean residual min=-0.006457 max=0.006301 Jy/beam ! Clean residual mean=0.000008 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 1.71953 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 1.71953 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=7.355 mas, bmaj=12.86 mas, bpa=-4.96 degrees ! Estimated noise=4.86335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669064 Jy ! Component: 100 - total flux cleaned = 0.00972721 Jy ! Component: 150 - total flux cleaned = 0.0112109 Jy ! Component: 200 - total flux cleaned = 0.0122093 Jy ! Total flux subtracted in 200 components = 0.0122093 Jy ! Clean residual min=-0.007324 max=0.006850 Jy/beam ! Clean residual mean=0.000014 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 1.73174 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 = 0.000383794 Jy ! Component: 100 - total flux cleaned = 0.000966489 Jy ! Component: 150 - total flux cleaned = 0.00138529 Jy ! Component: 200 - total flux cleaned = 0.00176942 Jy ! Total flux subtracted in 200 components = 0.00176942 Jy ! Clean residual min=-0.007074 max=0.006465 Jy/beam ! Clean residual mean=0.000015 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 1.73351 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 163 components and 1.73351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=8.113 mas, bpa=-4.003 degrees ! Estimated noise=3.76784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111798 Jy ! Component: 100 - total flux cleaned = -0.000738667 Jy ! Component: 150 - total flux cleaned = -0.000506015 Jy ! Component: 200 - total flux cleaned = -0.000504597 Jy ! Total flux subtracted in 200 components = -0.000504597 Jy ! Clean residual min=-0.005526 max=0.005333 Jy/beam ! Clean residual mean=0.000007 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 1.733 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 1.733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123121Jy sigma=0.289322 ! Fit after self-cal, rms=0.122596Jy sigma=0.287909 wmodel J0501-0159_S_b_map.mod ! Writing 192 model components to file: J0501-0159_S_b_map.mod wobs J0501-0159_S_b_uvs.fits ! Writing UV FITS file: J0501-0159_S_b_uvs.fits wwins J0501-0159_S_b_map.win ! wwins: Wrote 5 windows to J0501-0159_S_b_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 = -0.00170369 Jy ! Component: 100 - total flux cleaned = -0.00179922 Jy ! Component: 150 - total flux cleaned = -0.00188795 Jy ! Component: 200 - total flux cleaned = -0.00155783 Jy ! Component: 250 - total flux cleaned = -0.00100018 Jy ! Component: 300 - total flux cleaned = -0.000306108 Jy ! Component: 350 - total flux cleaned = 0.000218643 Jy ! Component: 400 - total flux cleaned = 0.000804586 Jy ! Component: 450 - total flux cleaned = 0.00123298 Jy ! Component: 500 - total flux cleaned = 0.00185967 Jy ! Component: 550 - total flux cleaned = 0.00226592 Jy ! Component: 600 - total flux cleaned = 0.00273161 Jy ! Component: 650 - total flux cleaned = 0.00325328 Jy ! Component: 700 - total flux cleaned = 0.00376469 Jy ! Component: 750 - total flux cleaned = 0.00432955 Jy ! Component: 800 - total flux cleaned = 0.00494601 Jy ! Component: 850 - total flux cleaned = 0.00543047 Jy ! Component: 900 - total flux cleaned = 0.00590757 Jy ! Component: 950 - total flux cleaned = 0.00620062 Jy ! Component: 1000 - total flux cleaned = 0.00677831 Jy ! Component: 1050 - total flux cleaned = 0.00700464 Jy ! Component: 1100 - total flux cleaned = 0.00717334 Jy ! Component: 1150 - total flux cleaned = 0.0075613 Jy ! Component: 1200 - total flux cleaned = 0.00777948 Jy ! Component: 1250 - total flux cleaned = 0.00799552 Jy ! Component: 1300 - total flux cleaned = 0.00847313 Jy ! Component: 1350 - total flux cleaned = 0.00842067 Jy ! Component: 1400 - total flux cleaned = 0.00862766 Jy ! Component: 1450 - total flux cleaned = 0.00878095 Jy ! Component: 1500 - total flux cleaned = 0.00893249 Jy ! Component: 1550 - total flux cleaned = 0.0089823 Jy ! Component: 1600 - total flux cleaned = 0.00917975 Jy ! Component: 1650 - total flux cleaned = 0.00903357 Jy ! Component: 1700 - total flux cleaned = 0.00913025 Jy ! Component: 1750 - total flux cleaned = 0.00922592 Jy ! Component: 1800 - total flux cleaned = 0.00936722 Jy ! Component: 1850 - total flux cleaned = 0.00936717 Jy ! Component: 1900 - total flux cleaned = 0.00936741 Jy ! Component: 1950 - total flux cleaned = 0.00959637 Jy ! Component: 2000 - total flux cleaned = 0.00950603 Jy ! Component: 2050 - total flux cleaned = 0.00941639 Jy ! Component: 2100 - total flux cleaned = 0.00941664 Jy ! Component: 2150 - total flux cleaned = 0.00924102 Jy ! Component: 2200 - total flux cleaned = 0.00928456 Jy ! Component: 2250 - total flux cleaned = 0.00906879 Jy ! Component: 2300 - total flux cleaned = 0.00889738 Jy ! Component: 2350 - total flux cleaned = 0.00889767 Jy ! Component: 2400 - total flux cleaned = 0.00893945 Jy ! Component: 2450 - total flux cleaned = 0.00889763 Jy ! Component: 2500 - total flux cleaned = 0.00881449 Jy ! Component: 2550 - total flux cleaned = 0.00869102 Jy ! Component: 2600 - total flux cleaned = 0.00865049 Jy ! Component: 2650 - total flux cleaned = 0.00860994 Jy ! Component: 2700 - total flux cleaned = 0.0085702 Jy ! Component: 2750 - total flux cleaned = 0.00861017 Jy ! Component: 2800 - total flux cleaned = 0.0085704 Jy ! Component: 2850 - total flux cleaned = 0.00860979 Jy ! Component: 2900 - total flux cleaned = 0.0085704 Jy ! Component: 2950 - total flux cleaned = 0.0084538 Jy ! Component: 3000 - total flux cleaned = 0.00853131 Jy ! Component: 3050 - total flux cleaned = 0.00841627 Jy ! Component: 3100 - total flux cleaned = 0.00841637 Jy ! Component: 3150 - total flux cleaned = 0.00826493 Jy ! Component: 3200 - total flux cleaned = 0.00822729 Jy ! Component: 3250 - total flux cleaned = 0.00822749 Jy ! Component: 3300 - total flux cleaned = 0.00822799 Jy ! Component: 3350 - total flux cleaned = 0.00830131 Jy ! Component: 3400 - total flux cleaned = 0.00819119 Jy ! Component: 3450 - total flux cleaned = 0.00815491 Jy ! Component: 3500 - total flux cleaned = 0.00815492 Jy ! Component: 3550 - total flux cleaned = 0.00815498 Jy ! Component: 3600 - total flux cleaned = 0.00819061 Jy ! Component: 3650 - total flux cleaned = 0.00808417 Jy ! Component: 3700 - total flux cleaned = 0.00808419 Jy ! Component: 3750 - total flux cleaned = 0.00804919 Jy ! Component: 3800 - total flux cleaned = 0.0081189 Jy ! Component: 3850 - total flux cleaned = 0.0079803 Jy ! Component: 3900 - total flux cleaned = 0.00811817 Jy ! Component: 3950 - total flux cleaned = 0.00794656 Jy ! Component: 4000 - total flux cleaned = 0.00794664 Jy ! Component: 4050 - total flux cleaned = 0.00801477 Jy ! Total flux subtracted in 4096 components = 0.00804847 Jy ! Clean residual min=-0.002031 max=0.001904 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.74105 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 489 components and 1.74105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0501-0159_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 8.113 at -4.003 degrees (North through East) ! Clean map min=-0.0061684 max=1.5142 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0501-0159_S_b_map.fits wmodel /image_prod/ug002_uva//J0501-0159_S_b_map.mod ! Writing 489 model components to file: /image_prod/ug002_uva//J0501-0159_S_b_map.mod wobs /image_prod/ug002_uva//J0501-0159_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0501-0159_S_b_uvs.fits wwins /image_prod/ug002_uva//J0501-0159_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0501-0159_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.51424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000629256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124668 0.124668 0.249335 0.498671 0.997341 1.99468 3.98936 7.97873 15.9575 31.9149 63.8298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.514 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2406.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0501-0159_S_b_dfm.log closed on Wed Mar 4 20:36:54 2020