! Started logfile: /tmp/maps//J1357+0015_C_20180615_dfm.log on Wed Jul 4 23:27:39 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//J1357+0015_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1357+0015_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966013 visibilities/baseline/integration-bin. ! Found source: J1357+0015 ! ! 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 5912 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 J1357+0015_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027301Jy sigma=25.016936 ! Fit after self-cal, rms=0.801506Jy sigma=19.497981 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=3.388 mas, bpa=1.797 degrees ! Estimated noise=0.494969 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 = 0.151618 Jy ! Component: 100 - total flux cleaned = 0.187182 Jy ! Total flux subtracted in 100 components = 0.187182 Jy ! Clean residual min=-0.005791 max=0.013277 Jy/beam ! Clean residual mean=-0.000011 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.187182 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.187182 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=0.043251Jy sigma=0.930452 ! Fit after self-cal, rms=0.043242Jy sigma=0.929723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133365 Jy ! Component: 100 - total flux cleaned = 0.0186275 Jy ! Total flux subtracted in 100 components = 0.0186275 Jy ! Clean residual min=-0.004994 max=0.005432 Jy/beam ! Clean residual mean=-0.000006 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.20581 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.20581 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=0.038793Jy sigma=0.805016 ! Fit after self-cal, rms=0.038764Jy sigma=0.804126 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=3.971 mas, bpa=-0.2182 degrees ! Estimated noise=0.391667 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 = 0.00392588 Jy ! Component: 100 - total flux cleaned = 0.00419442 Jy ! Component: 150 - total flux cleaned = 0.00413131 Jy ! Component: 200 - total flux cleaned = 0.00413213 Jy ! Total flux subtracted in 200 components = 0.00413213 Jy ! Clean residual min=-0.004820 max=0.005214 Jy/beam ! Clean residual mean=-0.000011 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.209942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.209942 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=0.038333Jy sigma=0.792725 ! Fit after self-cal, rms=0.038302Jy sigma=0.792294 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 3.971 at -0.2182 degrees (North through East) ! Clean map min=-0.0046955 max=0.19656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.96 KP 1.00 ! LA 1.07 MK 0.95 NL 1.03 OV 1.01 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.95 KP 1.01 ! LA 1.09 MK 1.01 NL 1.07 OV 1.05 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 1.02 ! LA 1.05 MK 1.03 NL 1.03 OV 1.09 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.05 KP 0.98 ! LA 1.06 MK 1.01 NL 1.04 OV 1.02 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.01 KP 1.01 ! LA 1.07 MK 1.03 NL 1.07 OV 0.99 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.96 KP 0.99 ! LA 1.04 MK 0.92 NL 1.02 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 0.97 ! LA 1.01 MK 0.98 NL 1.03 OV 1.00 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.92 KP 0.98 ! LA 1.03 MK 0.98 NL 1.03 OV 0.99 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.038302Jy sigma=0.792294 ! Fit after self-cal, rms=0.035286Jy sigma=0.690767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=3.975 mas, bpa=-0.2497 degrees ! Estimated noise=0.390767 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 (-1.5, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187191 Jy ! Component: 100 - total flux cleaned = 0.00217585 Jy ! Component: 150 - total flux cleaned = 0.00226012 Jy ! Component: 200 - total flux cleaned = 0.00233662 Jy ! Total flux subtracted in 200 components = 0.00233662 Jy ! Clean residual min=-0.001692 max=0.001521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.212278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.212278 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=0.035101Jy sigma=0.685840 ! Fit after self-cal, rms=0.035099Jy sigma=0.685380 ! 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=0.035099Jy sigma=0.685380 ! Fit after self-cal, rms=0.035048Jy sigma=0.685049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=3.969 mas, bpa=-0.2616 degrees ! Estimated noise=0.390606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099104 Jy ! Component: 100 - total flux cleaned = 0.00120418 Jy ! Component: 150 - total flux cleaned = 0.0012811 Jy ! Component: 200 - total flux cleaned = 0.0013729 Jy ! Total flux subtracted in 200 components = 0.0013729 Jy ! Clean residual min=-0.001566 max=0.001439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.213651 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.213651 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=0.034986Jy sigma=0.683542 ! Fit after self-cal, rms=0.034979Jy sigma=0.683437 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 = 7.13493e-05 Jy ! Component: 100 - total flux cleaned = 0.000133791 Jy ! Component: 150 - total flux cleaned = 0.000170824 Jy ! Component: 200 - total flux cleaned = 0.000170858 Jy ! Total flux subtracted in 200 components = 0.000170858 Jy ! Clean residual min=-0.001518 max=0.001419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.213822 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.213822 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=0.034958Jy sigma=0.682847 ! Fit after self-cal, rms=0.034955Jy sigma=0.682805 ! 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=0.034955Jy sigma=0.682805 ! Fit after self-cal, rms=0.034934Jy sigma=0.682684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.965 mas, bpa=-0.2933 degrees ! Estimated noise=0.39062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554323 Jy ! Component: 100 - total flux cleaned = 0.000721444 Jy ! Component: 150 - total flux cleaned = 0.00076586 Jy ! Component: 200 - total flux cleaned = 0.000793268 Jy ! Total flux subtracted in 200 components = 0.000793268 Jy ! Clean residual min=-0.001465 max=0.001372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.214615 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.214615 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=0.034915Jy sigma=0.682285 ! Fit after self-cal, rms=0.034913Jy sigma=0.682254 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 = 5.01805e-05 Jy ! Component: 100 - total flux cleaned = 3.78183e-05 Jy ! Component: 150 - total flux cleaned = 3.80347e-05 Jy ! Component: 200 - total flux cleaned = 4.95777e-05 Jy ! Total flux subtracted in 200 components = 4.95777e-05 Jy ! Clean residual min=-0.001447 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.214665 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.214665 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=0.034903Jy sigma=0.682036 ! Fit after self-cal, rms=0.034903Jy sigma=0.682019 ! 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=0.034903Jy sigma=0.682019 ! Fit after self-cal, rms=0.034903Jy sigma=0.681972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=6.053 mas, bpa=-7.716 degrees ! Estimated noise=0.491334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418736 Jy ! Component: 100 - total flux cleaned = 0.00046002 Jy ! Component: 150 - total flux cleaned = 0.000468489 Jy ! Component: 200 - total flux cleaned = 0.000476447 Jy ! Total flux subtracted in 200 components = 0.000476447 Jy ! Clean residual min=-0.001416 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.215141 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.215141 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=0.034896Jy sigma=0.681892 ! Fit after self-cal, rms=0.034896Jy sigma=0.681878 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 = -7.52272e-06 Jy ! Component: 100 - total flux cleaned = 7.71346e-06 Jy ! Component: 150 - total flux cleaned = 1.45429e-05 Jy ! Component: 200 - total flux cleaned = 1.43963e-05 Jy ! Total flux subtracted in 200 components = 1.43963e-05 Jy ! Clean residual min=-0.001394 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.215156 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.215156 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=0.034893Jy sigma=0.681843 ! Fit after self-cal, rms=0.034893Jy sigma=0.681836 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.964 mas, bpa=-0.3124 degrees ! Estimated noise=0.390741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.745 x 3.964 at -0.3124 degrees (North through East) ! Clean map min=-0.0013253 max=0.1963 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=3.386 mas, bpa=1.818 degrees ! Estimated noise=0.490811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150296 Jy ! Component: 100 - total flux cleaned = 0.186512 Jy ! Component: 150 - total flux cleaned = 0.200739 Jy ! Component: 200 - total flux cleaned = 0.207167 Jy ! Total flux subtracted in 200 components = 0.207167 Jy ! Clean residual min=-0.002322 max=0.002957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.207167 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.207167 Jy ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.964 mas, bpa=-0.3124 degrees ! Estimated noise=0.390741 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 = 0.00368681 Jy ! Component: 100 - total flux cleaned = 0.00557553 Jy ! Component: 150 - total flux cleaned = 0.00654963 Jy ! Component: 200 - total flux cleaned = 0.0068103 Jy ! Total flux subtracted in 200 components = 0.0068103 Jy ! Clean residual min=-0.001682 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.213977 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.213977 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=3.663 mas, bmaj=6.053 mas, bpa=-7.716 degrees ! Estimated noise=0.491334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865068 Jy ! Component: 100 - total flux cleaned = 0.000990272 Jy ! Component: 150 - total flux cleaned = 0.000989441 Jy ! Component: 200 - total flux cleaned = 0.000989812 Jy ! Total flux subtracted in 200 components = 0.000989812 Jy ! Clean residual min=-0.001484 max=0.001567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.214967 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 = -1.37894e-07 Jy ! Component: 100 - total flux cleaned = 1.16811e-05 Jy ! Component: 150 - total flux cleaned = 1.17754e-05 Jy ! Component: 200 - total flux cleaned = 2.24057e-05 Jy ! Total flux subtracted in 200 components = 2.24057e-05 Jy ! Clean residual min=-0.001447 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.214989 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.214989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.745 mas, bmaj=3.964 mas, bpa=-0.3124 degrees ! Estimated noise=0.390741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.43712e-05 Jy ! Component: 100 - total flux cleaned = -1.68509e-05 Jy ! Component: 150 - total flux cleaned = 8.44006e-05 Jy ! Component: 200 - total flux cleaned = 0.000106244 Jy ! Total flux subtracted in 200 components = 0.000106244 Jy ! Clean residual min=-0.001524 max=0.001394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.215096 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.215096 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=0.034928Jy sigma=0.682812 ! Fit after self-cal, rms=0.034922Jy sigma=0.682646 wmodel J1357+0015_C_map.mod ! Writing 61 model components to file: J1357+0015_C_map.mod wobs J1357+0015_C_uvs.fits ! Writing UV FITS file: J1357+0015_C_uvs.fits wwins J1357+0015_C_map.win ! wwins: Wrote 2 windows to J1357+0015_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 = -0.000215704 Jy ! Component: 100 - total flux cleaned = -0.000105705 Jy ! Component: 150 - total flux cleaned = -4.47759e-05 Jy ! Component: 200 - total flux cleaned = -6.52775e-05 Jy ! Component: 250 - total flux cleaned = 9.11108e-06 Jy ! Component: 300 - total flux cleaned = 2.6982e-05 Jy ! Component: 350 - total flux cleaned = 9.74846e-05 Jy ! Component: 400 - total flux cleaned = 0.00018177 Jy ! Component: 450 - total flux cleaned = 0.000214655 Jy ! Component: 500 - total flux cleaned = 0.000262304 Jy ! Component: 550 - total flux cleaned = 0.000324212 Jy ! Component: 600 - total flux cleaned = 0.000369458 Jy ! Component: 650 - total flux cleaned = 0.00041289 Jy ! Component: 700 - total flux cleaned = 0.00044131 Jy ! Component: 750 - total flux cleaned = 0.000427161 Jy ! Component: 800 - total flux cleaned = 0.000481528 Jy ! Component: 850 - total flux cleaned = 0.000534463 Jy ! Component: 900 - total flux cleaned = 0.000573426 Jy ! Component: 950 - total flux cleaned = 0.000586099 Jy ! Component: 1000 - total flux cleaned = 0.000623806 Jy ! Component: 1050 - total flux cleaned = 0.000611493 Jy ! Component: 1100 - total flux cleaned = 0.000611752 Jy ! Component: 1150 - total flux cleaned = 0.000647649 Jy ! Component: 1200 - total flux cleaned = 0.000624252 Jy ! Component: 1250 - total flux cleaned = 0.000613023 Jy ! Component: 1300 - total flux cleaned = 0.000613346 Jy ! Component: 1350 - total flux cleaned = 0.000613503 Jy ! Component: 1400 - total flux cleaned = 0.000602594 Jy ! Component: 1450 - total flux cleaned = 0.000613432 Jy ! Component: 1500 - total flux cleaned = 0.000613475 Jy ! Component: 1550 - total flux cleaned = 0.000602677 Jy ! Component: 1600 - total flux cleaned = 0.000602763 Jy ! Component: 1650 - total flux cleaned = 0.000592512 Jy ! Component: 1700 - total flux cleaned = 0.000613091 Jy ! Component: 1750 - total flux cleaned = 0.000603162 Jy ! Component: 1800 - total flux cleaned = 0.000633097 Jy ! Component: 1850 - total flux cleaned = 0.000593949 Jy ! Component: 1900 - total flux cleaned = 0.000632864 Jy ! Component: 1950 - total flux cleaned = 0.000623326 Jy ! Component: 2000 - total flux cleaned = 0.000670634 Jy ! Component: 2050 - total flux cleaned = 0.000661388 Jy ! Component: 2100 - total flux cleaned = 0.000670718 Jy ! Component: 2150 - total flux cleaned = 0.000679906 Jy ! Component: 2200 - total flux cleaned = 0.00066178 Jy ! Component: 2250 - total flux cleaned = 0.000697574 Jy ! Component: 2300 - total flux cleaned = 0.000697559 Jy ! Component: 2350 - total flux cleaned = 0.00068872 Jy ! Component: 2400 - total flux cleaned = 0.000714955 Jy ! Component: 2450 - total flux cleaned = 0.000749463 Jy ! Component: 2500 - total flux cleaned = 0.000749451 Jy ! Component: 2550 - total flux cleaned = 0.000783207 Jy ! Component: 2600 - total flux cleaned = 0.000791605 Jy ! Component: 2650 - total flux cleaned = 0.000808301 Jy ! Component: 2700 - total flux cleaned = 0.000832788 Jy ! Component: 2750 - total flux cleaned = 0.000841002 Jy ! Component: 2800 - total flux cleaned = 0.000841064 Jy ! Component: 2850 - total flux cleaned = 0.000872943 Jy ! Component: 2900 - total flux cleaned = 0.000857093 Jy ! Component: 2950 - total flux cleaned = 0.000896331 Jy ! Component: 3000 - total flux cleaned = 0.000888417 Jy ! Component: 3050 - total flux cleaned = 0.000911686 Jy ! Component: 3100 - total flux cleaned = 0.00092699 Jy ! Component: 3150 - total flux cleaned = 0.000919393 Jy ! Component: 3200 - total flux cleaned = 0.000934498 Jy ! Component: 3250 - total flux cleaned = 0.000949378 Jy ! Component: 3300 - total flux cleaned = 0.000934481 Jy ! Component: 3350 - total flux cleaned = 0.000927245 Jy ! Component: 3400 - total flux cleaned = 0.000956348 Jy ! Component: 3450 - total flux cleaned = 0.000970678 Jy ! Component: 3500 - total flux cleaned = 0.000942038 Jy ! Component: 3550 - total flux cleaned = 0.000934894 Jy ! Component: 3600 - total flux cleaned = 0.000941937 Jy ! Component: 3650 - total flux cleaned = 0.000962914 Jy ! Component: 3700 - total flux cleaned = 0.000997612 Jy ! Component: 3750 - total flux cleaned = 0.000997623 Jy ! Component: 3800 - total flux cleaned = 0.000983809 Jy ! Component: 3850 - total flux cleaned = 0.00100429 Jy ! Component: 3900 - total flux cleaned = 0.00100435 Jy ! Component: 3950 - total flux cleaned = 0.00101782 Jy ! Component: 4000 - total flux cleaned = 0.00103101 Jy ! Component: 4050 - total flux cleaned = 0.00102445 Jy ! Total flux subtracted in 4096 components = 0.00105071 Jy ! Clean residual min=-0.000363 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.216146 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 358 components and 0.216146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1357+0015_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.745 x 3.964 at -0.3124 degrees (North through East) ! Clean map min=-0.0010968 max=0.19589 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1357+0015_C_20180615_map.fits wmodel /tmp/maps//J1357+0015_C_20180615_map.mod ! Writing 358 model components to file: /tmp/maps//J1357+0015_C_20180615_map.mod wobs /tmp/maps//J1357+0015_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1357+0015_C_20180615_uvs.fits wwins /tmp/maps//J1357+0015_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1357+0015_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176187 0.176187 0.352374 0.704748 1.4095 2.81899 5.63798 11.276 22.5519 45.1039 90.2077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1702.74 quit ! Quitting program ! Log file /tmp/maps//J1357+0015_C_20180615_dfm.log closed on Wed Jul 4 23:27:42 2018