! Started logfile: .//J2350+0304_C_dfm.log on Mon Jan 20 19:32:34 2020 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 .//J2350+0304_C_uva.fits ! Reading UV FITS file: .//J2350+0304_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2350+0304 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2350+0304_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=1.002774Jy sigma=16.569197 ! Fit after self-cal, rms=0.953825Jy sigma=15.756611 ! 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=2.57 mas, bmaj=7.93 mas, bpa=-17.11 degrees ! Estimated noise=1.08767 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 = 0.0340506 Jy ! Component: 100 - total flux cleaned = 0.0435675 Jy ! Total flux subtracted in 100 components = 0.0435675 Jy ! Clean residual min=-0.004499 max=0.006534 Jy/beam ! Clean residual mean=-0.000010 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.0435675 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0435675 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=0.046745Jy sigma=0.728445 ! Fit after self-cal, rms=0.045561Jy sigma=0.709581 ! 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=3.089 mas, bmaj=8.047 mas, bpa=-18.46 degrees ! Estimated noise=0.867242 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 = 0.00783775 Jy ! Component: 100 - total flux cleaned = 0.0112991 Jy ! Component: 150 - total flux cleaned = 0.013134 Jy ! Component: 200 - total flux cleaned = 0.0143001 Jy ! Total flux subtracted in 200 components = 0.0143001 Jy ! Clean residual min=-0.003719 max=0.004550 Jy/beam ! Clean residual mean=-0.000004 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0578675 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.0578675 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=0.044382Jy sigma=0.687428 ! Fit after self-cal, rms=0.044357Jy sigma=0.686688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.089 x 8.047 at -18.46 degrees (North through East) ! Clean map min=-0.0036672 max=0.048092 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.95 HN 0.83 KP 0.89 ! NL 0.77 OV 1.16 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.84 HN 0.87 KP 1.02 ! NL 1.01 OV 0.91 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.92 KP 0.84 ! NL 0.95 OV 1.06 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.88 KP 0.89 ! NL 1.21 OV 0.98 PT 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.85 HN 0.98 KP 0.98 ! NL 1.10 OV 0.98 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.81 HN 1.34 KP 1.05 ! NL 1.11 OV 1.20 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 1.04 HN 1.30 KP 0.94 ! NL 1.16 OV 1.26 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.12 HN 1.23 KP 1.07 ! NL 1.24 OV 1.36 PT 0.88 ! ! ! Fit before self-cal, rms=0.044357Jy sigma=0.686688 ! Fit after self-cal, rms=0.045816Jy sigma=0.664141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=8.149 mas, bpa=-18.83 degrees ! Estimated noise=0.862472 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 = -0.000678687 Jy ! Component: 100 - total flux cleaned = -0.000656979 Jy ! Component: 150 - total flux cleaned = -0.000604579 Jy ! Component: 200 - total flux cleaned = -0.00060593 Jy ! Total flux subtracted in 200 components = -0.00060593 Jy ! Clean residual min=-0.002342 max=0.002614 Jy/beam ! Clean residual mean=-0.000008 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0572616 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0572616 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=0.045789Jy sigma=0.663877 ! Fit after self-cal, rms=0.046076Jy sigma=0.663023 ! 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=0.046076Jy sigma=0.663023 ! Fit after self-cal, rms=0.046530Jy sigma=0.662818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=8.165 mas, bpa=-18.74 degrees ! Estimated noise=0.859909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222588 Jy ! Component: 100 - total flux cleaned = -0.000407747 Jy ! Component: 150 - total flux cleaned = -0.000467189 Jy ! Component: 200 - total flux cleaned = -0.000467967 Jy ! Total flux subtracted in 200 components = -0.000467967 Jy ! Clean residual min=-0.002308 max=0.002600 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0567937 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0567937 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=0.046510Jy sigma=0.662751 ! Fit after self-cal, rms=0.046551Jy sigma=0.662717 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 (-29.1, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797678 Jy ! Component: 100 - total flux cleaned = 0.000110974 Jy ! Component: 150 - total flux cleaned = 0.000131908 Jy ! Component: 200 - total flux cleaned = 0.000381318 Jy ! Total flux subtracted in 200 components = 0.000381318 Jy ! Clean residual min=-0.001916 max=0.001951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.057175 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.057175 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=0.046395Jy sigma=0.660396 ! Fit after self-cal, rms=0.046359Jy sigma=0.660143 ! 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=0.046359Jy sigma=0.660143 ! Fit after self-cal, rms=0.046185Jy sigma=0.659966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=8.161 mas, bpa=-18.66 degrees ! Estimated noise=0.85534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292422 Jy ! Component: 100 - total flux cleaned = 0.000590082 Jy ! Component: 150 - total flux cleaned = 0.000747975 Jy ! Component: 200 - total flux cleaned = 0.000820174 Jy ! Total flux subtracted in 200 components = 0.000820174 Jy ! Clean residual min=-0.001901 max=0.001860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0579951 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0579951 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=0.046140Jy sigma=0.659377 ! Fit after self-cal, rms=0.046141Jy sigma=0.659331 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 = 0.000196557 Jy ! Component: 100 - total flux cleaned = 0.000306507 Jy ! Component: 150 - total flux cleaned = 0.000346273 Jy ! Component: 200 - total flux cleaned = 0.000458426 Jy ! Total flux subtracted in 200 components = 0.000458426 Jy ! Clean residual min=-0.001861 max=0.001806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0584536 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.0584536 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=0.046117Jy sigma=0.659079 ! Fit after self-cal, rms=0.046118Jy sigma=0.659060 ! 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=0.046118Jy sigma=0.659060 ! Fit after self-cal, rms=0.046214Jy sigma=0.659001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.097 mas, bmaj=8.343 mas, bpa=-23.31 degrees ! Estimated noise=0.906724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266696 Jy ! Component: 100 - total flux cleaned = 0.000208859 Jy ! Component: 150 - total flux cleaned = 0.000208751 Jy ! Component: 200 - total flux cleaned = 0.000239751 Jy ! Total flux subtracted in 200 components = 0.000239751 Jy ! Clean residual min=-0.001735 max=0.001615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0586933 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 0.0586933 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=0.046197Jy sigma=0.658824 ! Fit after self-cal, rms=0.046202Jy sigma=0.658804 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 = -1.70355e-05 Jy ! Component: 100 - total flux cleaned = 1.26909e-05 Jy ! Component: 150 - total flux cleaned = 6.99529e-05 Jy ! Component: 200 - total flux cleaned = 0.00015098 Jy ! Total flux subtracted in 200 components = 0.00015098 Jy ! Clean residual min=-0.001678 max=0.001556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0588443 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.0588443 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=0.046189Jy sigma=0.658694 ! Fit after self-cal, rms=0.046189Jy sigma=0.658678 ! 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=3.088 mas, bmaj=8.163 mas, bpa=-18.63 degrees ! Estimated noise=0.855247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 8.163 at -18.63 degrees (North through East) ! Clean map min=-0.0017721 max=0.047834 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=2.533 mas, bmaj=8.065 mas, bpa=-17.17 degrees ! Estimated noise=1.07571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342187 Jy ! Component: 100 - total flux cleaned = 0.0447254 Jy ! Component: 150 - total flux cleaned = 0.0501305 Jy ! Component: 200 - total flux cleaned = 0.0531452 Jy ! Total flux subtracted in 200 components = 0.0531452 Jy ! Clean residual min=-0.002825 max=0.002716 Jy/beam ! Clean residual mean=-0.000005 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0531452 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 0.0531452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.163 mas, bpa=-18.63 degrees ! Estimated noise=0.855247 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 = 0.00229938 Jy ! Component: 100 - total flux cleaned = 0.00324827 Jy ! Component: 150 - total flux cleaned = 0.00324822 Jy ! Component: 200 - total flux cleaned = 0.0031871 Jy ! Total flux subtracted in 200 components = 0.0031871 Jy ! Clean residual min=-0.002123 max=0.001961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0563323 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0563323 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=4.097 mas, bmaj=8.343 mas, bpa=-23.31 degrees ! Estimated noise=0.906724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428213 Jy ! Component: 100 - total flux cleaned = 0.000583159 Jy ! Component: 150 - total flux cleaned = 0.000550485 Jy ! Component: 200 - total flux cleaned = 0.000611832 Jy ! Total flux subtracted in 200 components = 0.000611832 Jy ! Clean residual min=-0.001839 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0569441 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 = 2.60523e-05 Jy ! Component: 100 - total flux cleaned = 5.21277e-05 Jy ! Component: 150 - total flux cleaned = 0.000124035 Jy ! Component: 200 - total flux cleaned = 0.000212962 Jy ! Total flux subtracted in 200 components = 0.000212962 Jy ! Clean residual min=-0.001794 max=0.001597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0571571 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 89 components and 0.0571571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.163 mas, bpa=-18.63 degrees ! Estimated noise=0.855247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109958 Jy ! Component: 100 - total flux cleaned = -8.4135e-05 Jy ! Component: 150 - total flux cleaned = -3.77863e-05 Jy ! Component: 200 - total flux cleaned = -1.67068e-05 Jy ! Total flux subtracted in 200 components = -1.67068e-05 Jy ! Clean residual min=-0.001910 max=0.001701 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0571404 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0571404 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=0.046192Jy sigma=0.658867 ! Fit after self-cal, rms=0.046209Jy sigma=0.658797 wmodel J2350+0304_C_map.mod ! Writing 108 model components to file: J2350+0304_C_map.mod wobs J2350+0304_C_uvs.fits ! Writing UV FITS file: J2350+0304_C_uvs.fits wwins J2350+0304_C_map.win ! wwins: Wrote 2 windows to J2350+0304_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 = -0.000435051 Jy ! Component: 100 - total flux cleaned = -0.000662138 Jy ! Component: 150 - total flux cleaned = -0.000740063 Jy ! Component: 200 - total flux cleaned = -0.000692431 Jy ! Component: 250 - total flux cleaned = -0.00060561 Jy ! Component: 300 - total flux cleaned = -0.000667288 Jy ! Component: 350 - total flux cleaned = -0.000686912 Jy ! Component: 400 - total flux cleaned = -0.000724289 Jy ! Component: 450 - total flux cleaned = -0.000723801 Jy ! Component: 500 - total flux cleaned = -0.000706633 Jy ! Component: 550 - total flux cleaned = -0.000707213 Jy ! Component: 600 - total flux cleaned = -0.00070774 Jy ! Component: 650 - total flux cleaned = -0.000676677 Jy ! Component: 700 - total flux cleaned = -0.000631411 Jy ! Component: 750 - total flux cleaned = -0.000572965 Jy ! Component: 800 - total flux cleaned = -0.000558541 Jy ! Component: 850 - total flux cleaned = -0.000530565 Jy ! Component: 900 - total flux cleaned = -0.000517033 Jy ! Component: 950 - total flux cleaned = -0.00050431 Jy ! Component: 1000 - total flux cleaned = -0.000517075 Jy ! Component: 1050 - total flux cleaned = -0.000504285 Jy ! Component: 1100 - total flux cleaned = -0.00050399 Jy ! Component: 1150 - total flux cleaned = -0.00048003 Jy ! Component: 1200 - total flux cleaned = -0.000456478 Jy ! Component: 1250 - total flux cleaned = -0.000387671 Jy ! Component: 1300 - total flux cleaned = -0.000331247 Jy ! Component: 1350 - total flux cleaned = -0.00025371 Jy ! Component: 1400 - total flux cleaned = -0.00022095 Jy ! Component: 1450 - total flux cleaned = -0.000145944 Jy ! Component: 1500 - total flux cleaned = -0.000124916 Jy ! Component: 1550 - total flux cleaned = -0.000104077 Jy ! Component: 1600 - total flux cleaned = -4.23242e-05 Jy ! Component: 1650 - total flux cleaned = -1.84131e-06 Jy ! Component: 1700 - total flux cleaned = 1.8142e-05 Jy ! Component: 1750 - total flux cleaned = 5.77509e-05 Jy ! Component: 1800 - total flux cleaned = 7.7314e-05 Jy ! Component: 1850 - total flux cleaned = 8.7064e-05 Jy ! Component: 1900 - total flux cleaned = 9.65927e-05 Jy ! Component: 1950 - total flux cleaned = 0.000105998 Jy ! Component: 2000 - total flux cleaned = 9.65162e-05 Jy ! Component: 2050 - total flux cleaned = 5.943e-05 Jy ! Component: 2100 - total flux cleaned = 7.78191e-05 Jy ! Component: 2150 - total flux cleaned = 5.05157e-05 Jy ! Component: 2200 - total flux cleaned = 3.24983e-05 Jy ! Component: 2250 - total flux cleaned = -3.26441e-06 Jy ! Component: 2300 - total flux cleaned = -2.9841e-05 Jy ! Component: 2350 - total flux cleaned = -4.75904e-05 Jy ! Component: 2400 - total flux cleaned = -0.000100394 Jy ! Component: 2450 - total flux cleaned = -0.00015278 Jy ! Component: 2500 - total flux cleaned = -0.000196133 Jy ! Component: 2550 - total flux cleaned = -0.000222149 Jy ! Component: 2600 - total flux cleaned = -0.000290759 Jy ! Component: 2650 - total flux cleaned = -0.00031633 Jy ! Component: 2700 - total flux cleaned = -0.000341823 Jy ! Component: 2750 - total flux cleaned = -0.000400955 Jy ! Component: 2800 - total flux cleaned = -0.000426116 Jy ! Component: 2850 - total flux cleaned = -0.000451201 Jy ! Component: 2900 - total flux cleaned = -0.00050112 Jy ! Component: 2950 - total flux cleaned = -0.000501038 Jy ! Component: 3000 - total flux cleaned = -0.000550535 Jy ! Component: 3050 - total flux cleaned = -0.000558745 Jy ! Component: 3100 - total flux cleaned = -0.000575127 Jy ! Component: 3150 - total flux cleaned = -0.000615898 Jy ! Component: 3200 - total flux cleaned = -0.000640206 Jy ! Component: 3250 - total flux cleaned = -0.000664527 Jy ! Component: 3300 - total flux cleaned = -0.000672616 Jy ! Component: 3350 - total flux cleaned = -0.000720817 Jy ! Component: 3400 - total flux cleaned = -0.000720775 Jy ! Component: 3450 - total flux cleaned = -0.000728759 Jy ! Component: 3500 - total flux cleaned = -0.000728778 Jy ! Component: 3550 - total flux cleaned = -0.000736722 Jy ! Component: 3600 - total flux cleaned = -0.000736676 Jy ! Component: 3650 - total flux cleaned = -0.000736678 Jy ! Component: 3700 - total flux cleaned = -0.000720892 Jy ! Component: 3750 - total flux cleaned = -0.000736743 Jy ! Component: 3800 - total flux cleaned = -0.000728897 Jy ! Component: 3850 - total flux cleaned = -0.000713122 Jy ! Component: 3900 - total flux cleaned = -0.000728868 Jy ! Component: 3950 - total flux cleaned = -0.000721008 Jy ! Component: 4000 - total flux cleaned = -0.000713182 Jy ! Component: 4050 - total flux cleaned = -0.000736766 Jy ! Total flux subtracted in 4096 components = -0.000744628 Jy ! Clean residual min=-0.000414 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0563958 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 376 components and 0.0563958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2350+0304_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 8.163 at -18.63 degrees (North through East) ! Clean map min=-0.001411 max=0.047269 Jy/beam ! Writing clean map to FITS file: .//J2350+0304_C_map.fits wmodel .//J2350+0304_C_map.mod ! Writing 376 model components to file: .//J2350+0304_C_map.mod wobs .//J2350+0304_C_uvs.fits ! Writing UV FITS file: .//J2350+0304_C_uvs.fits wwins .//J2350+0304_C_map.win ! wwins: Wrote 3 windows to .//J2350+0304_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.047269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794248 0.794248 1.5885 3.17699 6.35398 12.708 25.4159 50.8319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.715 quit ! Quitting program ! Log file .//J2350+0304_C_dfm.log closed on Mon Jan 20 19:32:38 2020