! Started logfile: /image_prod/ug002_uva//J1300+1206_S_dfm.log on Thu Mar 5 00:56:52 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//J1300+1206_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1300+1206_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833796 visibilities/baseline/integration-bin. ! Found source: J1300+1206 ! ! 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 5403 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 J1300+1206_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011695Jy sigma=7.870658 ! Fit after self-cal, rms=0.810277Jy sigma=6.288353 ! 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=2.947 mas, bmaj=7.468 mas, bpa=1.811 degrees ! Estimated noise=1.74241 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 = 0.142658 Jy ! Component: 100 - total flux cleaned = 0.196468 Jy ! Total flux subtracted in 100 components = 0.196468 Jy ! Clean residual min=-0.012222 max=0.024397 Jy/beam ! Clean residual mean=-0.000007 rms=0.003520 Jy/beam ! Combined flux in latest and established models = 0.196468 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.196468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089004Jy sigma=0.606698 ! Fit after self-cal, rms=0.087933Jy sigma=0.601214 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282165 Jy ! Component: 100 - total flux cleaned = 0.0422362 Jy ! Total flux subtracted in 100 components = 0.0422362 Jy ! Clean residual min=-0.009190 max=0.011826 Jy/beam ! Clean residual mean=-0.000005 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.238705 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.238705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076823Jy sigma=0.508813 ! Fit after self-cal, rms=0.076575Jy sigma=0.507706 ! 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=3.49 mas, bmaj=8.139 mas, bpa=2.742 degrees ! Estimated noise=1.29591 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 = 0.00962232 Jy ! Component: 100 - total flux cleaned = 0.0131104 Jy ! Component: 150 - total flux cleaned = 0.0134963 Jy ! Component: 200 - total flux cleaned = 0.0133999 Jy ! Total flux subtracted in 200 components = 0.0133999 Jy ! Clean residual min=-0.009562 max=0.010546 Jy/beam ! Clean residual mean=-0.000010 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.252105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.252105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075099Jy sigma=0.499725 ! Fit after self-cal, rms=0.075075Jy sigma=0.499658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 8.139 at 2.742 degrees (North through East) ! Clean map min=-0.009415 max=0.19185 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.03 KP 0.99 ! LA 0.98 MK 1.02 OV 0.89 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.02 KP 0.99 ! LA 1.03 MK 0.93 OV 0.91 PT 0.99 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.05 KP 0.98 ! LA 0.97 MK 0.90 OV 0.88 PT 1.06 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.075075Jy sigma=0.499658 ! Fit after self-cal, rms=0.071262Jy sigma=0.473932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=8.137 mas, bpa=2.272 degrees ! Estimated noise=1.28836 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 = -0.0016349 Jy ! Component: 100 - total flux cleaned = -0.00176159 Jy ! Component: 150 - total flux cleaned = -0.0018178 Jy ! Component: 200 - total flux cleaned = -0.00176652 Jy ! Total flux subtracted in 200 components = -0.00176652 Jy ! Clean residual min=-0.007780 max=0.008472 Jy/beam ! Clean residual mean=-0.000024 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 0.250338 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.250338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071118Jy sigma=0.473306 ! Fit after self-cal, rms=0.071104Jy sigma=0.473171 ! 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=0.071104Jy sigma=0.473171 ! Fit after self-cal, rms=0.067465Jy sigma=0.413358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=8.088 mas, bpa=2.279 degrees ! Estimated noise=1.27926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243325 Jy ! Component: 100 - total flux cleaned = 7.15172e-05 Jy ! Component: 150 - total flux cleaned = 3.29406e-05 Jy ! Component: 200 - total flux cleaned = 3.42903e-05 Jy ! Total flux subtracted in 200 components = 3.42903e-05 Jy ! Clean residual min=-0.002705 max=0.004745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.250372 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.250372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067399Jy sigma=0.412957 ! Fit after self-cal, rms=0.067501Jy sigma=0.412713 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 (-5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325259 Jy ! Component: 100 - total flux cleaned = 0.00311985 Jy ! Component: 150 - total flux cleaned = 0.00274404 Jy ! Component: 200 - total flux cleaned = 0.00252425 Jy ! Total flux subtracted in 200 components = 0.00252425 Jy ! Clean residual min=-0.002197 max=0.002922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.252897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.252897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067214Jy sigma=0.410501 ! Fit after self-cal, rms=0.067155Jy sigma=0.410166 ! Inverting map ! Added new window around map position (-118, -113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241607 Jy ! Component: 100 - total flux cleaned = 0.00260766 Jy ! Component: 150 - total flux cleaned = 0.00260683 Jy ! Component: 200 - total flux cleaned = 0.00256068 Jy ! Total flux subtracted in 200 components = 0.00256068 Jy ! Clean residual min=-0.001969 max=0.002564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.255457 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.255457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066996Jy sigma=0.408976 ! Fit after self-cal, rms=0.066980Jy sigma=0.408894 ! Inverting map ! Added new window around map position (-95.5, 102.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108951 Jy ! Component: 100 - total flux cleaned = 0.00103412 Jy ! Component: 150 - total flux cleaned = 0.00103433 Jy ! Component: 200 - total flux cleaned = 0.000942373 Jy ! Total flux subtracted in 200 components = 0.000942373 Jy ! Clean residual min=-0.001846 max=0.002291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.2564 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.2564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066861Jy sigma=0.407938 ! Fit after self-cal, rms=0.066855Jy sigma=0.407870 ! Inverting map ! Added new window around map position (18.5, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835284 Jy ! Component: 100 - total flux cleaned = 0.00118948 Jy ! Component: 150 - total flux cleaned = 0.00113917 Jy ! Component: 200 - total flux cleaned = 0.00109451 Jy ! Total flux subtracted in 200 components = 0.00109451 Jy ! Clean residual min=-0.001773 max=0.002030 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.257494 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.257494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066742Jy sigma=0.407060 ! Fit after self-cal, rms=0.066739Jy sigma=0.407040 ! Inverting map ! Added new window around map position (60.5, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693586 Jy ! Component: 100 - total flux cleaned = 0.000391989 Jy ! Component: 150 - total flux cleaned = 0.000306095 Jy ! Component: 200 - total flux cleaned = 0.000225229 Jy ! Total flux subtracted in 200 components = 0.000225229 Jy ! Clean residual min=-0.001810 max=0.001764 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.257719 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.257719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066648Jy sigma=0.406389 ! Fit after self-cal, rms=0.066645Jy sigma=0.406343 ! 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=0.066645Jy sigma=0.406343 ! Fit after self-cal, rms=0.066120Jy sigma=0.406054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=8.087 mas, bpa=2.241 degrees ! Estimated noise=1.27833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890128 Jy ! Component: 100 - total flux cleaned = 0.000930859 Jy ! Component: 150 - total flux cleaned = 0.000824065 Jy ! Component: 200 - total flux cleaned = 0.000790977 Jy ! Total flux subtracted in 200 components = 0.000790977 Jy ! Clean residual min=-0.001760 max=0.001727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.25851 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 150 components and 0.25851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066070Jy sigma=0.405709 ! Fit after self-cal, rms=0.066062Jy sigma=0.405692 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 (-50, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887645 Jy ! Component: 100 - total flux cleaned = 0.00101351 Jy ! Component: 150 - total flux cleaned = 0.00101532 Jy ! Component: 200 - total flux cleaned = 0.00105314 Jy ! Total flux subtracted in 200 components = 0.00105314 Jy ! Clean residual min=-0.001637 max=0.001599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.259564 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.259564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065991Jy sigma=0.405123 ! Fit after self-cal, rms=0.065991Jy sigma=0.405110 ! 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=0.065991Jy sigma=0.405110 ! Fit after self-cal, rms=0.065832Jy sigma=0.405074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.98 mas, bmaj=11.65 mas, bpa=4.755 degrees ! Estimated noise=1.5152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147777 Jy ! Component: 100 - total flux cleaned = -6.37504e-06 Jy ! Component: 150 - total flux cleaned = -7.59914e-05 Jy ! Component: 200 - total flux cleaned = -0.000161137 Jy ! Total flux subtracted in 200 components = -0.000161137 Jy ! Clean residual min=-0.001112 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.259402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.259402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065813Jy sigma=0.404994 ! Fit after self-cal, rms=0.065810Jy sigma=0.404984 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 = 1.39118e-05 Jy ! Component: 100 - total flux cleaned = -6.73981e-05 Jy ! Component: 150 - total flux cleaned = -0.000142387 Jy ! Component: 200 - total flux cleaned = -0.00024849 Jy ! Total flux subtracted in 200 components = -0.00024849 Jy ! Clean residual min=-0.001066 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.259154 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 204 components and 0.259154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065800Jy sigma=0.404946 ! Fit after self-cal, rms=0.065799Jy sigma=0.404941 ! 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=3.459 mas, bmaj=8.085 mas, bpa=2.221 degrees ! Estimated noise=1.27817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 8.085 at 2.221 degrees (North through East) ! Clean map min=-0.0014882 max=0.18801 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=2.912 mas, bmaj=7.415 mas, bpa=1.54 degrees ! Estimated noise=1.71394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141232 Jy ! Component: 100 - total flux cleaned = 0.196563 Jy ! Component: 150 - total flux cleaned = 0.224089 Jy ! Component: 200 - total flux cleaned = 0.238612 Jy ! Total flux subtracted in 200 components = 0.238612 Jy ! Clean residual min=-0.004342 max=0.007163 Jy/beam ! Clean residual mean=-0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.238612 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.238612 Jy ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=8.085 mas, bpa=2.221 degrees ! Estimated noise=1.27817 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 = 0.0095805 Jy ! Component: 100 - total flux cleaned = 0.0144502 Jy ! Component: 150 - total flux cleaned = 0.0176746 Jy ! Component: 200 - total flux cleaned = 0.0197254 Jy ! Total flux subtracted in 200 components = 0.0197254 Jy ! Clean residual min=-0.002224 max=0.002272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.258337 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.258337 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=7.98 mas, bmaj=11.65 mas, bpa=4.755 degrees ! Estimated noise=1.5152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099249 Jy ! Component: 100 - total flux cleaned = 0.00117986 Jy ! Component: 150 - total flux cleaned = 0.00133876 Jy ! Component: 200 - total flux cleaned = 0.00143336 Jy ! Total flux subtracted in 200 components = 0.00143336 Jy ! Clean residual min=-0.001468 max=0.001515 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.259771 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 = -0.000124524 Jy ! Component: 100 - total flux cleaned = -0.000164583 Jy ! Component: 150 - total flux cleaned = -0.000311218 Jy ! Component: 200 - total flux cleaned = -0.00037896 Jy ! Total flux subtracted in 200 components = -0.00037896 Jy ! Clean residual min=-0.001339 max=0.001338 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.259392 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.259392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=8.085 mas, bpa=2.221 degrees ! Estimated noise=1.27817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275938 Jy ! Component: 100 - total flux cleaned = 0.000343603 Jy ! Component: 150 - total flux cleaned = 0.000603772 Jy ! Component: 200 - total flux cleaned = 0.00066547 Jy ! Total flux subtracted in 200 components = 0.00066547 Jy ! Clean residual min=-0.001933 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.260057 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.260057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066019Jy sigma=0.406471 ! Fit after self-cal, rms=0.066013Jy sigma=0.406304 wmodel J1300+1206_S_map.mod ! Writing 99 model components to file: J1300+1206_S_map.mod wobs J1300+1206_S_uvs.fits ! Writing UV FITS file: J1300+1206_S_uvs.fits wwins J1300+1206_S_map.win ! wwins: Wrote 7 windows to J1300+1206_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 = -0.00015909 Jy ! Component: 100 - total flux cleaned = -0.000159399 Jy ! Component: 150 - total flux cleaned = -1.74175e-05 Jy ! Component: 200 - total flux cleaned = 0.000228266 Jy ! Component: 250 - total flux cleaned = 0.000359679 Jy ! Component: 300 - total flux cleaned = 0.000513283 Jy ! Component: 350 - total flux cleaned = 0.000612364 Jy ! Component: 400 - total flux cleaned = 0.000660655 Jy ! Component: 450 - total flux cleaned = 0.000708628 Jy ! Component: 500 - total flux cleaned = 0.000801263 Jy ! Component: 550 - total flux cleaned = 0.000845765 Jy ! Component: 600 - total flux cleaned = 0.000956509 Jy ! Component: 650 - total flux cleaned = 0.00104316 Jy ! Component: 700 - total flux cleaned = 0.00104239 Jy ! Component: 750 - total flux cleaned = 0.00108453 Jy ! Component: 800 - total flux cleaned = 0.00112611 Jy ! Component: 850 - total flux cleaned = 0.00116701 Jy ! Component: 900 - total flux cleaned = 0.00120746 Jy ! Component: 950 - total flux cleaned = 0.00126722 Jy ! Component: 1000 - total flux cleaned = 0.00136552 Jy ! Component: 1050 - total flux cleaned = 0.00136528 Jy ! Component: 1100 - total flux cleaned = 0.00138445 Jy ! Component: 1150 - total flux cleaned = 0.00147884 Jy ! Component: 1200 - total flux cleaned = 0.00145992 Jy ! Component: 1250 - total flux cleaned = 0.00146029 Jy ! Component: 1300 - total flux cleaned = 0.00149725 Jy ! Component: 1350 - total flux cleaned = 0.0015152 Jy ! Component: 1400 - total flux cleaned = 0.00155136 Jy ! Component: 1450 - total flux cleaned = 0.00155163 Jy ! Component: 1500 - total flux cleaned = 0.00158686 Jy ! Component: 1550 - total flux cleaned = 0.00165576 Jy ! Component: 1600 - total flux cleaned = 0.0015871 Jy ! Component: 1650 - total flux cleaned = 0.00165502 Jy ! Component: 1700 - total flux cleaned = 0.00165493 Jy ! Component: 1750 - total flux cleaned = 0.00163842 Jy ! Component: 1800 - total flux cleaned = 0.00163849 Jy ! Component: 1850 - total flux cleaned = 0.00163845 Jy ! Component: 1900 - total flux cleaned = 0.00162243 Jy ! Component: 1950 - total flux cleaned = 0.00165425 Jy ! Component: 2000 - total flux cleaned = 0.00162246 Jy ! Component: 2050 - total flux cleaned = 0.00166965 Jy ! Component: 2100 - total flux cleaned = 0.00166967 Jy ! Component: 2150 - total flux cleaned = 0.0016852 Jy ! Component: 2200 - total flux cleaned = 0.00160856 Jy ! Component: 2250 - total flux cleaned = 0.0017154 Jy ! Component: 2300 - total flux cleaned = 0.00170021 Jy ! Component: 2350 - total flux cleaned = 0.00168534 Jy ! Component: 2400 - total flux cleaned = 0.00174482 Jy ! Component: 2450 - total flux cleaned = 0.0017006 Jy ! Component: 2500 - total flux cleaned = 0.00174457 Jy ! Component: 2550 - total flux cleaned = 0.00170109 Jy ! Component: 2600 - total flux cleaned = 0.00172982 Jy ! Component: 2650 - total flux cleaned = 0.00170139 Jy ! Component: 2700 - total flux cleaned = 0.00178639 Jy ! Component: 2750 - total flux cleaned = 0.00181457 Jy ! Component: 2800 - total flux cleaned = 0.00181444 Jy ! Component: 2850 - total flux cleaned = 0.00177279 Jy ! Component: 2900 - total flux cleaned = 0.00182789 Jy ! Component: 2950 - total flux cleaned = 0.00180041 Jy ! Component: 3000 - total flux cleaned = 0.0018413 Jy ! Component: 3050 - total flux cleaned = 0.00182784 Jy ! Component: 3100 - total flux cleaned = 0.00186798 Jy ! Component: 3150 - total flux cleaned = 0.00188116 Jy ! Component: 3200 - total flux cleaned = 0.00185458 Jy ! Component: 3250 - total flux cleaned = 0.00186774 Jy ! Component: 3300 - total flux cleaned = 0.00185463 Jy ! Component: 3350 - total flux cleaned = 0.00189345 Jy ! Component: 3400 - total flux cleaned = 0.00191908 Jy ! Component: 3450 - total flux cleaned = 0.00184242 Jy ! Component: 3500 - total flux cleaned = 0.00186784 Jy ! Component: 3550 - total flux cleaned = 0.00188054 Jy ! Component: 3600 - total flux cleaned = 0.00185539 Jy ! Component: 3650 - total flux cleaned = 0.0018679 Jy ! Component: 3700 - total flux cleaned = 0.00192975 Jy ! Component: 3750 - total flux cleaned = 0.00190492 Jy ! Component: 3800 - total flux cleaned = 0.00184389 Jy ! Component: 3850 - total flux cleaned = 0.00184391 Jy ! Component: 3900 - total flux cleaned = 0.00188014 Jy ! Component: 3950 - total flux cleaned = 0.00182008 Jy ! Component: 4000 - total flux cleaned = 0.0018438 Jy ! Component: 4050 - total flux cleaned = 0.00180824 Jy ! Total flux subtracted in 4096 components = 0.00179654 Jy ! Clean residual min=-0.000757 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.261854 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 348 components and 0.261854 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1300+1206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 8.085 at 2.221 degrees (North through East) ! Clean map min=-0.0015497 max=0.18676 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1300+1206_S_map.fits wmodel /image_prod/ug002_uva//J1300+1206_S_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J1300+1206_S_map.mod wobs /image_prod/ug002_uva//J1300+1206_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1300+1206_S_uvs.fits wwins /image_prod/ug002_uva//J1300+1206_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1300+1206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330287 0.330287 0.660573 1.32115 2.64229 5.28459 10.5692 21.1383 42.2767 84.5534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 908.301 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1300+1206_S_dfm.log closed on Thu Mar 5 00:56:56 2020