! Started logfile: /tmp/maps//J1042-0558_C_20180612_dfm.log on Wed Jul 4 23:10:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1042-0558_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J1042-0558_C_20180612_uva.fits ! AN table 1: 78 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1042-0558 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3744 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1042-0558_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001700Jy sigma=23.050499 ! Fit after self-cal, rms=0.967290Jy sigma=22.385002 ! 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=3.286 mas, bmaj=6.162 mas, bpa=-5.03 degrees ! Estimated noise=0.86195 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236021 Jy ! Component: 100 - total flux cleaned = 0.0284779 Jy ! Total flux subtracted in 100 components = 0.0284779 Jy ! Clean residual min=-0.002957 max=0.003004 Jy/beam ! Clean residual mean=-0.000002 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.0284779 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0284779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045522Jy sigma=0.622101 ! Fit after self-cal, rms=0.044651Jy sigma=0.593504 ! 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=3.448 mas, bmaj=6.146 mas, bpa=-3.791 degrees ! Estimated noise=0.539791 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 = 0.00303046 Jy ! Component: 100 - total flux cleaned = 0.00504532 Jy ! Component: 150 - total flux cleaned = 0.00632288 Jy ! Component: 200 - total flux cleaned = 0.0073897 Jy ! Total flux subtracted in 200 components = 0.0073897 Jy ! Clean residual min=-0.000905 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0358676 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 78 components and 0.0358676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043660Jy sigma=0.587313 ! Fit after self-cal, rms=0.043558Jy sigma=0.586663 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.448 x 6.146 at -3.791 degrees (North through East) ! Clean map min=-0.0017909 max=0.027575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.74 NL 1.18 OV 0.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.81 NL 1.16 OV 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.13 NL 1.10 OV 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 NL 0.99 OV 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 NL 1.00 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 NL 1.05 OV 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 NL 1.04 OV 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 NL 1.01 OV 1.00 ! ! ! Fit before self-cal, rms=0.043558Jy sigma=0.586663 ! Fit after self-cal, rms=0.031640Jy sigma=0.578632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.105 mas, bpa=-3.626 degrees ! Estimated noise=0.533018 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 = 8.34077e-05 Jy ! Component: 100 - total flux cleaned = 0.000218724 Jy ! Component: 150 - total flux cleaned = 0.000330669 Jy ! Component: 200 - total flux cleaned = 0.00041496 Jy ! Total flux subtracted in 200 components = 0.00041496 Jy ! Clean residual min=-0.000270 max=0.000274 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0362825 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 125 components and 0.0362826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031607Jy sigma=0.578024 ! Fit after self-cal, rms=0.031439Jy sigma=0.576710 ! Inverting map ! Added new window around map position (70.2, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018164 Jy ! Component: 100 - total flux cleaned = 0.000147696 Jy ! Component: 150 - total flux cleaned = 0.000130387 Jy ! Component: 200 - total flux cleaned = 0.000129408 Jy ! Total flux subtracted in 200 components = 0.000129408 Jy ! Clean residual min=-0.000616 max=0.000578 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.036412 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.0364119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031412Jy sigma=0.576582 ! Fit after self-cal, rms=0.031404Jy sigma=0.576462 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031404Jy sigma=0.576462 ! Fit after self-cal, rms=0.031269Jy sigma=0.576170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.102 mas, bpa=-3.605 degrees ! Estimated noise=0.532423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105268 Jy ! Component: 100 - total flux cleaned = -0.000178711 Jy ! Component: 150 - total flux cleaned = -0.000202274 Jy ! Component: 200 - total flux cleaned = -0.000202473 Jy ! Total flux subtracted in 200 components = -0.000202473 Jy ! Clean residual min=-0.000491 max=0.000494 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0362095 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.0362095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031262Jy sigma=0.576130 ! Fit after self-cal, rms=0.031296Jy sigma=0.576036 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07819e-05 Jy ! Component: 100 - total flux cleaned = -4.35351e-05 Jy ! Component: 150 - total flux cleaned = -6.60804e-05 Jy ! Component: 200 - total flux cleaned = -8.43867e-05 Jy ! Total flux subtracted in 200 components = -8.43867e-05 Jy ! Clean residual min=-0.000566 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0361251 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 0.0361251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031291Jy sigma=0.576028 ! Fit after self-cal, rms=0.031292Jy sigma=0.576016 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031292Jy sigma=0.576016 ! Fit after self-cal, rms=0.031456Jy sigma=0.575969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=6.108 mas, bpa=-3.633 degrees ! Estimated noise=0.532661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40732e-05 Jy ! Component: 100 - total flux cleaned = 4.1739e-05 Jy ! Component: 150 - total flux cleaned = 8.51112e-06 Jy ! Component: 200 - total flux cleaned = 5.42447e-06 Jy ! Total flux subtracted in 200 components = 5.42447e-06 Jy ! Clean residual min=-0.000504 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0361305 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 203 components and 0.0361305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031451Jy sigma=0.575949 ! Fit after self-cal, rms=0.031469Jy sigma=0.575928 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 = 6.40652e-05 Jy ! Component: 100 - total flux cleaned = 4.78957e-05 Jy ! Component: 150 - total flux cleaned = 2.83759e-05 Jy ! Component: 200 - total flux cleaned = 8.23455e-06 Jy ! Total flux subtracted in 200 components = 8.23455e-06 Jy ! Clean residual min=-0.000534 max=0.000500 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0361387 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 0.0361387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031466Jy sigma=0.575925 ! Fit after self-cal, rms=0.031466Jy sigma=0.575919 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031466Jy sigma=0.575919 ! Fit after self-cal, rms=0.031612Jy sigma=0.575892 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=5.92 mas, bpa=-2.41 degrees ! Estimated noise=0.557441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101988 Jy ! Component: 100 - total flux cleaned = 7.75669e-05 Jy ! Component: 150 - total flux cleaned = 4.81537e-05 Jy ! Component: 200 - total flux cleaned = 2.77112e-05 Jy ! Total flux subtracted in 200 components = 2.77112e-05 Jy ! Clean residual min=-0.000525 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0361665 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 226 components and 0.0361665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031607Jy sigma=0.575883 ! Fit after self-cal, rms=0.031615Jy sigma=0.575871 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 = 7.39346e-05 Jy ! Component: 100 - total flux cleaned = 5.02284e-05 Jy ! Component: 150 - total flux cleaned = 3.09334e-05 Jy ! Component: 200 - total flux cleaned = 1.38489e-05 Jy ! Total flux subtracted in 200 components = 1.38489e-05 Jy ! Clean residual min=-0.000538 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0361803 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 0.0361803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031613Jy sigma=0.575870 ! Fit after self-cal, rms=0.031613Jy sigma=0.575866 ! 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=3.492 mas, bmaj=6.116 mas, bpa=-3.664 degrees ! Estimated noise=0.533327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.116 at -3.664 degrees (North through East) ! Clean map min=-0.0013431 max=0.026918 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=3.352 mas, bmaj=6.007 mas, bpa=-4.534 degrees ! Estimated noise=0.840037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120401 Jy ! Component: 100 - total flux cleaned = 0.0138208 Jy ! Component: 150 - total flux cleaned = 0.013608 Jy ! Component: 200 - total flux cleaned = 0.014182 Jy ! Total flux subtracted in 200 components = 0.014182 Jy ! Clean residual min=-0.012668 max=0.018443 Jy/beam ! Clean residual mean=-0.000005 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.014182 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.014182 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.116 mas, bpa=-3.664 degrees ! Estimated noise=0.533327 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) ! Added new window around map position (3.9, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132716 Jy ! Component: 100 - total flux cleaned = 0.0138715 Jy ! Component: 150 - total flux cleaned = 0.0134908 Jy ! Component: 200 - total flux cleaned = 0.014968 Jy ! Total flux subtracted in 200 components = 0.014968 Jy ! Clean residual min=-0.005158 max=0.005049 Jy/beam ! Clean residual mean=-0.000000 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.02915 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.02915 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=5.92 mas, bpa=-2.41 degrees ! Estimated noise=0.557441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298584 Jy ! Component: 100 - total flux cleaned = 0.00462616 Jy ! Component: 150 - total flux cleaned = 0.00527937 Jy ! Component: 200 - total flux cleaned = 0.00575281 Jy ! Total flux subtracted in 200 components = 0.00575281 Jy ! Clean residual min=-0.004415 max=0.005036 Jy/beam ! Clean residual mean=-0.000001 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.0349028 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 = -2.21115e-06 Jy ! Component: 100 - total flux cleaned = -0.000191504 Jy ! Component: 150 - total flux cleaned = -0.000414413 Jy ! Component: 200 - total flux cleaned = -0.000613533 Jy ! Total flux subtracted in 200 components = -0.000613533 Jy ! Clean residual min=-0.004123 max=0.004687 Jy/beam ! Clean residual mean=-0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.0342893 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 115 components and 0.0342893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.116 mas, bpa=-3.664 degrees ! Estimated noise=0.533327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127027 Jy ! Component: 100 - total flux cleaned = -0.000207021 Jy ! Component: 150 - total flux cleaned = -0.000434078 Jy ! Component: 200 - total flux cleaned = -0.000752675 Jy ! Total flux subtracted in 200 components = -0.000752675 Jy ! Clean residual min=-0.003158 max=0.003704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0335366 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.0335366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032501Jy sigma=0.594193 ! Fit after self-cal, rms=0.032035Jy sigma=0.582069 wmodel J1042-0558_C_map.mod ! Writing 138 model components to file: J1042-0558_C_map.mod wobs J1042-0558_C_uvs.fits ! Writing UV FITS file: J1042-0558_C_uvs.fits wwins J1042-0558_C_map.win ! wwins: Wrote 2 windows to J1042-0558_C_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 = 0.000629708 Jy ! Component: 100 - total flux cleaned = 0.000724547 Jy ! Component: 150 - total flux cleaned = 0.000942453 Jy ! Component: 200 - total flux cleaned = 0.00115776 Jy ! Component: 250 - total flux cleaned = 0.00135546 Jy ! Component: 300 - total flux cleaned = 0.00149359 Jy ! Component: 350 - total flux cleaned = 0.00142271 Jy ! Component: 400 - total flux cleaned = 0.00139581 Jy ! Component: 450 - total flux cleaned = 0.00135693 Jy ! Component: 500 - total flux cleaned = 0.00132019 Jy ! Component: 550 - total flux cleaned = 0.00123745 Jy ! Component: 600 - total flux cleaned = 0.00114665 Jy ! Component: 650 - total flux cleaned = 0.00107005 Jy ! Component: 700 - total flux cleaned = 0.0010063 Jy ! Component: 750 - total flux cleaned = 0.000944109 Jy ! Component: 800 - total flux cleaned = 0.000863215 Jy ! Component: 850 - total flux cleaned = 0.000823612 Jy ! Component: 900 - total flux cleaned = 0.000755671 Jy ! Component: 950 - total flux cleaned = 0.000698428 Jy ! Component: 1000 - total flux cleaned = 0.000660779 Jy ! Component: 1050 - total flux cleaned = 0.000623734 Jy ! Component: 1100 - total flux cleaned = 0.00055042 Jy ! Component: 1150 - total flux cleaned = 0.000450165 Jy ! Component: 1200 - total flux cleaned = 0.000359652 Jy ! Component: 1250 - total flux cleaned = 0.000287545 Jy ! Component: 1300 - total flux cleaned = 0.000206787 Jy ! Component: 1350 - total flux cleaned = 0.000135351 Jy ! Component: 1400 - total flux cleaned = 6.41989e-05 Jy ! Component: 1450 - total flux cleaned = 2.14765e-06 Jy ! Component: 1500 - total flux cleaned = -5.97147e-05 Jy ! Component: 1550 - total flux cleaned = -0.000156744 Jy ! Component: 1600 - total flux cleaned = -0.000227134 Jy ! Component: 1650 - total flux cleaned = -0.000297368 Jy ! Component: 1700 - total flux cleaned = -0.000402572 Jy ! Component: 1750 - total flux cleaned = -0.000498966 Jy ! Component: 1800 - total flux cleaned = -0.000569206 Jy ! Component: 1850 - total flux cleaned = -0.000639565 Jy ! Component: 1900 - total flux cleaned = -0.000701274 Jy ! Component: 1950 - total flux cleaned = -0.000772054 Jy ! Component: 2000 - total flux cleaned = -0.000843021 Jy ! Component: 2050 - total flux cleaned = -0.000896378 Jy ! Component: 2100 - total flux cleaned = -0.000967751 Jy ! Component: 2150 - total flux cleaned = -0.00103045 Jy ! Component: 2200 - total flux cleaned = -0.00111138 Jy ! Component: 2250 - total flux cleaned = -0.00116557 Jy ! Component: 2300 - total flux cleaned = -0.00124708 Jy ! Component: 2350 - total flux cleaned = -0.00131085 Jy ! Component: 2400 - total flux cleaned = -0.0014022 Jy ! Component: 2450 - total flux cleaned = -0.001494 Jy ! Component: 2500 - total flux cleaned = -0.00157699 Jy ! Component: 2550 - total flux cleaned = -0.00166044 Jy ! Component: 2600 - total flux cleaned = -0.00174426 Jy ! Component: 2650 - total flux cleaned = -0.00183787 Jy ! Component: 2700 - total flux cleaned = -0.00192255 Jy ! Component: 2750 - total flux cleaned = -0.00199824 Jy ! Component: 2800 - total flux cleaned = -0.00206474 Jy ! Component: 2850 - total flux cleaned = -0.00213168 Jy ! Component: 2900 - total flux cleaned = -0.00218943 Jy ! Component: 2950 - total flux cleaned = -0.00225731 Jy ! Component: 3000 - total flux cleaned = -0.00230613 Jy ! Component: 3050 - total flux cleaned = -0.00237489 Jy ! Component: 3100 - total flux cleaned = -0.00243434 Jy ! Component: 3150 - total flux cleaned = -0.00249415 Jy ! Component: 3200 - total flux cleaned = -0.00256439 Jy ! Component: 3250 - total flux cleaned = -0.0026149 Jy ! Component: 3300 - total flux cleaned = -0.00268612 Jy ! Component: 3350 - total flux cleaned = -0.00273732 Jy ! Component: 3400 - total flux cleaned = -0.00280947 Jy ! Component: 3450 - total flux cleaned = -0.00288218 Jy ! Component: 3500 - total flux cleaned = -0.002924 Jy ! Component: 3550 - total flux cleaned = -0.00295551 Jy ! Component: 3600 - total flux cleaned = -0.00301928 Jy ! Component: 3650 - total flux cleaned = -0.00303001 Jy ! Component: 3700 - total flux cleaned = -0.00308405 Jy ! Component: 3750 - total flux cleaned = -0.00309514 Jy ! Component: 3800 - total flux cleaned = -0.00310612 Jy ! Component: 3850 - total flux cleaned = -0.0031395 Jy ! Component: 3900 - total flux cleaned = -0.00315083 Jy ! Component: 3950 - total flux cleaned = -0.00313963 Jy ! Component: 4000 - total flux cleaned = -0.00315113 Jy ! Component: 4050 - total flux cleaned = -0.00316271 Jy ! Total flux subtracted in 4096 components = -0.00317432 Jy ! Clean residual min=-0.000681 max=0.000670 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0303623 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 311 components and 0.0303623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1042-0558_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.116 at -3.664 degrees (North through East) ! Clean map min=-0.0033374 max=0.024101 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1042-0558_C_20180612_map.fits wmodel /tmp/maps//J1042-0558_C_20180612_map.mod ! Writing 311 model components to file: /tmp/maps//J1042-0558_C_20180612_map.mod wobs /tmp/maps//J1042-0558_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J1042-0558_C_20180612_uvs.fits wwins /tmp/maps//J1042-0558_C_20180612_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1042-0558_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.39817 3.39817 6.79633 13.5927 27.1853 54.3707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 88.282 quit ! Quitting program ! Log file /tmp/maps//J1042-0558_C_20180612_dfm.log closed on Wed Jul 4 23:10:51 2018