! Started logfile: .//J1002+2142_X_dfm.log on Sat Oct 20 23:49:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1002+2142_X_uva.fits ! Reading UV FITS file: .//J1002+2142_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1002+2142 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1002+2142_X] 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 0.200x0.200 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=1.000240Jy sigma=42.477346 ! Fit after self-cal, rms=0.989045Jy sigma=42.019342 ! 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=0.8188 mas, bmaj=2.325 mas, bpa=22.79 degrees ! Estimated noise=0.549361 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 = 0.00893135 Jy ! Component: 100 - total flux cleaned = 0.0109019 Jy ! Total flux subtracted in 100 components = 0.0109019 Jy ! Clean residual min=-0.001417 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0109019 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0109019 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=0.017160Jy sigma=0.692894 ! Fit after self-cal, rms=0.015424Jy sigma=0.621599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236428 Jy ! Component: 100 - total flux cleaned = 0.0026199 Jy ! Total flux subtracted in 100 components = 0.0026199 Jy ! Clean residual min=-0.001416 max=0.001626 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0135218 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0135218 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=0.015147Jy sigma=0.609623 ! Fit after self-cal, rms=0.015137Jy sigma=0.609463 ! 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=1.012 mas, bmaj=2.519 mas, bpa=22.24 degrees ! Estimated noise=0.273746 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 = -0.000150182 Jy ! Component: 100 - total flux cleaned = -0.000118934 Jy ! Component: 150 - total flux cleaned = -8.55656e-05 Jy ! Component: 200 - total flux cleaned = -7.86498e-05 Jy ! Total flux subtracted in 200 components = -7.86498e-05 Jy ! Clean residual min=-0.000814 max=0.000738 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0134432 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0134432 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=0.015122Jy sigma=0.608922 ! Fit after self-cal, rms=0.015117Jy sigma=0.608839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.519 at 22.24 degrees (North through East) ! Clean map min=-0.00077054 max=0.013619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 LA 1.07 ! OV 0.80 PT 1.08 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.96 LA 1.10 ! OV 0.88 PT 1.21 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.80 LA 1.12 ! OV 1.12 PT 1.03 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HN 0.89 LA 0.92 ! OV 0.97 PT 1.06 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.97 LA 0.94 ! OV 0.95 PT 1.12 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 LA 0.97 ! OV 0.96 PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 LA 1.03 ! OV 0.90 PT 1.08 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 0.93 LA 1.18 ! OV 0.97 PT 1.04 SC 0.88 ! ! ! Fit before self-cal, rms=0.015117Jy sigma=0.608839 ! Fit after self-cal, rms=0.015003Jy sigma=0.605194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.486 mas, bpa=22.02 degrees ! Estimated noise=0.271909 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 = 0.000373528 Jy ! Component: 100 - total flux cleaned = 0.000471429 Jy ! Component: 150 - total flux cleaned = 0.000509093 Jy ! Component: 200 - total flux cleaned = 0.000536402 Jy ! Total flux subtracted in 200 components = 0.000536402 Jy ! Clean residual min=-0.000630 max=0.000612 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0139796 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0139796 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=0.014990Jy sigma=0.604860 ! Fit after self-cal, rms=0.015007Jy sigma=0.603249 ! 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=0.015007Jy sigma=0.603249 ! Fit after self-cal, rms=0.015185Jy sigma=0.603146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=2.463 mas, bpa=21.94 degrees ! Estimated noise=0.275049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342437 Jy ! Component: 100 - total flux cleaned = 0.000527079 Jy ! Component: 150 - total flux cleaned = 0.000657713 Jy ! Component: 200 - total flux cleaned = 0.000731807 Jy ! Total flux subtracted in 200 components = 0.000731807 Jy ! Clean residual min=-0.000631 max=0.000570 Jy/beam ! Clean residual mean=0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0147114 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0147114 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=0.015174Jy sigma=0.602907 ! Fit after self-cal, rms=0.015183Jy sigma=0.602819 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 = 2.86893e-05 Jy ! Component: 100 - total flux cleaned = 3.71177e-05 Jy ! Component: 150 - total flux cleaned = 4.06485e-05 Jy ! Component: 200 - total flux cleaned = 4.05661e-05 Jy ! Total flux subtracted in 200 components = 4.05661e-05 Jy ! Clean residual min=-0.000636 max=0.000547 Jy/beam ! Clean residual mean=0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.014752 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.014752 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=0.015180Jy sigma=0.602782 ! Fit after self-cal, rms=0.015180Jy sigma=0.602767 ! 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=0.015180Jy sigma=0.602767 ! Fit after self-cal, rms=0.015244Jy sigma=0.602593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.439 mas, bpa=21.87 degrees ! Estimated noise=0.276977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277951 Jy ! Component: 100 - total flux cleaned = 0.000447779 Jy ! Component: 150 - total flux cleaned = 0.000563671 Jy ! Component: 200 - total flux cleaned = 0.000645052 Jy ! Total flux subtracted in 200 components = 0.000645052 Jy ! Clean residual min=-0.000621 max=0.000537 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.015397 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.015397 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=0.015236Jy sigma=0.602432 ! Fit after self-cal, rms=0.015238Jy sigma=0.602345 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 = 2.63188e-05 Jy ! Component: 100 - total flux cleaned = 4.37631e-05 Jy ! Component: 150 - total flux cleaned = 4.08992e-05 Jy ! Component: 200 - total flux cleaned = 4.09579e-05 Jy ! Total flux subtracted in 200 components = 4.09579e-05 Jy ! Clean residual min=-0.000616 max=0.000540 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.015438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.015438 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=0.015236Jy sigma=0.602322 ! Fit after self-cal, rms=0.015236Jy sigma=0.602311 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.015236Jy sigma=0.602311 ! Fit after self-cal, rms=0.015308Jy sigma=0.602169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=2.911 mas, bpa=31.27 degrees ! Estimated noise=0.364692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340861 Jy ! Component: 100 - total flux cleaned = 0.000523767 Jy ! Component: 150 - total flux cleaned = 0.000634506 Jy ! Component: 200 - total flux cleaned = 0.000703084 Jy ! Total flux subtracted in 200 components = 0.000703084 Jy ! Clean residual min=-0.000642 max=0.000647 Jy/beam ! Clean residual mean=0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.016141 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.016141 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=0.015303Jy sigma=0.602067 ! Fit after self-cal, rms=0.015303Jy sigma=0.602011 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 = 5.62081e-05 Jy ! Component: 100 - total flux cleaned = 7.20356e-05 Jy ! Component: 150 - total flux cleaned = 8.30708e-05 Jy ! Component: 200 - total flux cleaned = 9.22208e-05 Jy ! Total flux subtracted in 200 components = 9.22208e-05 Jy ! Clean residual min=-0.000630 max=0.000638 Jy/beam ! Clean residual mean=0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0162333 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0162333 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=0.015302Jy sigma=0.602008 ! Fit after self-cal, rms=0.015302Jy sigma=0.602001 ! 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=0.9823 mas, bmaj=2.419 mas, bpa=21.81 degrees ! Estimated noise=0.278742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.419 at 21.81 degrees (North through East) ! Clean map min=-0.00056211 max=0.01384 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=0.8046 mas, bmaj=2.257 mas, bpa=22.64 degrees ! Estimated noise=0.53812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010583 Jy ! Component: 100 - total flux cleaned = 0.0129819 Jy ! Component: 150 - total flux cleaned = 0.0139028 Jy ! Component: 200 - total flux cleaned = 0.0145394 Jy ! Total flux subtracted in 200 components = 0.0145394 Jy ! Clean residual min=-0.001193 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0145394 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0145394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.419 mas, bpa=21.81 degrees ! Estimated noise=0.278742 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 = 0.000681688 Jy ! Component: 100 - total flux cleaned = 0.000971367 Jy ! Component: 150 - total flux cleaned = 0.00111785 Jy ! Component: 200 - total flux cleaned = 0.00124323 Jy ! Total flux subtracted in 200 components = 0.00124323 Jy ! Clean residual min=-0.000668 max=0.000589 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0157826 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0157826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=2.911 mas, bpa=31.27 degrees ! Estimated noise=0.364692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022404 Jy ! Component: 100 - total flux cleaned = 0.000265932 Jy ! Component: 150 - total flux cleaned = 0.000301732 Jy ! Component: 200 - total flux cleaned = 0.000332058 Jy ! Total flux subtracted in 200 components = 0.000332058 Jy ! Clean residual min=-0.000675 max=0.000641 Jy/beam ! Clean residual mean=0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0161147 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 = 2.586e-05 Jy ! Component: 100 - total flux cleaned = 4.77356e-05 Jy ! Component: 150 - total flux cleaned = 6.64621e-05 Jy ! Component: 200 - total flux cleaned = 7.34941e-05 Jy ! Total flux subtracted in 200 components = 7.34941e-05 Jy ! Clean residual min=-0.000652 max=0.000644 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0161881 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0161881 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9823 mas, bmaj=2.419 mas, bpa=21.81 degrees ! Estimated noise=0.278742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.33362e-05 Jy ! Component: 100 - total flux cleaned = -8.77131e-06 Jy ! Component: 150 - total flux cleaned = -1.34272e-05 Jy ! Component: 200 - total flux cleaned = -1.74507e-05 Jy ! Total flux subtracted in 200 components = -1.74507e-05 Jy ! Clean residual min=-0.000613 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0161707 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0161707 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=0.015307Jy sigma=0.602229 ! Fit after self-cal, rms=0.015309Jy sigma=0.602161 wmodel J1002+2142_X_map.mod ! Writing 39 model components to file: J1002+2142_X_map.mod wobs J1002+2142_X_uvs.fits ! Writing UV FITS file: J1002+2142_X_uvs.fits wwins J1002+2142_X_map.win ! wwins: Wrote 1 windows to J1002+2142_X_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 = -0.000158925 Jy ! Component: 100 - total flux cleaned = -0.000177936 Jy ! Component: 150 - total flux cleaned = -0.000187028 Jy ! Component: 200 - total flux cleaned = -0.000195595 Jy ! Component: 250 - total flux cleaned = -0.000226898 Jy ! Component: 300 - total flux cleaned = -0.00024165 Jy ! Component: 350 - total flux cleaned = -0.00027716 Jy ! Component: 400 - total flux cleaned = -0.000331749 Jy ! Component: 450 - total flux cleaned = -0.00038442 Jy ! Component: 500 - total flux cleaned = -0.000422573 Jy ! Component: 550 - total flux cleaned = -0.00046578 Jy ! Component: 600 - total flux cleaned = -0.00050168 Jy ! Component: 650 - total flux cleaned = -0.000525144 Jy ! Component: 700 - total flux cleaned = -0.000553858 Jy ! Component: 750 - total flux cleaned = -0.000570562 Jy ! Component: 800 - total flux cleaned = -0.000565007 Jy ! Component: 850 - total flux cleaned = -0.000559645 Jy ! Component: 900 - total flux cleaned = -0.000564888 Jy ! Component: 950 - total flux cleaned = -0.000544322 Jy ! Component: 1000 - total flux cleaned = -0.000549504 Jy ! Component: 1050 - total flux cleaned = -0.000549488 Jy ! Component: 1100 - total flux cleaned = -0.000539608 Jy ! Component: 1150 - total flux cleaned = -0.000530044 Jy ! Component: 1200 - total flux cleaned = -0.000520629 Jy ! Component: 1250 - total flux cleaned = -0.000520737 Jy ! Component: 1300 - total flux cleaned = -0.000511629 Jy ! Component: 1350 - total flux cleaned = -0.000502628 Jy ! Component: 1400 - total flux cleaned = -0.000498235 Jy ! Component: 1450 - total flux cleaned = -0.00050258 Jy ! Component: 1500 - total flux cleaned = -0.000493884 Jy ! Component: 1550 - total flux cleaned = -0.000485359 Jy ! Component: 1600 - total flux cleaned = -0.000485375 Jy ! Component: 1650 - total flux cleaned = -0.00049364 Jy ! Component: 1700 - total flux cleaned = -0.000481301 Jy ! Component: 1750 - total flux cleaned = -0.000485362 Jy ! Component: 1800 - total flux cleaned = -0.000473286 Jy ! Component: 1850 - total flux cleaned = -0.000465309 Jy ! Component: 1900 - total flux cleaned = -0.000457415 Jy ! Component: 1950 - total flux cleaned = -0.000457397 Jy ! Component: 2000 - total flux cleaned = -0.000453465 Jy ! Component: 2050 - total flux cleaned = -0.000445763 Jy ! Component: 2100 - total flux cleaned = -0.000438127 Jy ! Component: 2150 - total flux cleaned = -0.000438164 Jy ! Component: 2200 - total flux cleaned = -0.000438181 Jy ! Component: 2250 - total flux cleaned = -0.0004345 Jy ! Component: 2300 - total flux cleaned = -0.000427092 Jy ! Component: 2350 - total flux cleaned = -0.000423388 Jy ! Component: 2400 - total flux cleaned = -0.000408742 Jy ! Component: 2450 - total flux cleaned = -0.00040509 Jy ! Component: 2500 - total flux cleaned = -0.000397873 Jy ! Component: 2550 - total flux cleaned = -0.000383535 Jy ! Component: 2600 - total flux cleaned = -0.000379971 Jy ! Component: 2650 - total flux cleaned = -0.000369381 Jy ! Component: 2700 - total flux cleaned = -0.000369431 Jy ! Component: 2750 - total flux cleaned = -0.000355476 Jy ! Component: 2800 - total flux cleaned = -0.000345078 Jy ! Component: 2850 - total flux cleaned = -0.000351961 Jy ! Component: 2900 - total flux cleaned = -0.000334778 Jy ! Component: 2950 - total flux cleaned = -0.000327968 Jy ! Component: 3000 - total flux cleaned = -0.000324573 Jy ! Component: 3050 - total flux cleaned = -0.000321197 Jy ! Component: 3100 - total flux cleaned = -0.000304386 Jy ! Component: 3150 - total flux cleaned = -0.000311076 Jy ! Component: 3200 - total flux cleaned = -0.000294449 Jy ! Component: 3250 - total flux cleaned = -0.000291176 Jy ! Component: 3300 - total flux cleaned = -0.000291168 Jy ! Component: 3350 - total flux cleaned = -0.000281337 Jy ! Component: 3400 - total flux cleaned = -0.000287858 Jy ! Component: 3450 - total flux cleaned = -0.000291105 Jy ! Component: 3500 - total flux cleaned = -0.000287854 Jy ! Component: 3550 - total flux cleaned = -0.000278209 Jy ! Component: 3600 - total flux cleaned = -0.00027821 Jy ! Component: 3650 - total flux cleaned = -0.000268647 Jy ! Component: 3700 - total flux cleaned = -0.000271832 Jy ! Component: 3750 - total flux cleaned = -0.000268681 Jy ! Component: 3800 - total flux cleaned = -0.000265541 Jy ! Component: 3850 - total flux cleaned = -0.000256139 Jy ! Component: 3900 - total flux cleaned = -0.000256137 Jy ! Component: 3950 - total flux cleaned = -0.000246809 Jy ! Component: 4000 - total flux cleaned = -0.000240613 Jy ! Component: 4050 - total flux cleaned = -0.000234456 Jy ! Total flux subtracted in 4096 components = -0.000228309 Jy ! Clean residual min=-0.000196 max=0.000181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0159424 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 257 components and 0.0159424 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1002+2142_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9823 x 2.419 at 21.81 degrees (North through East) ! Clean map min=-0.00041554 max=0.013813 Jy/beam ! Writing clean map to FITS file: .//J1002+2142_X_map.fits wmodel .//J1002+2142_X_map.mod ! Writing 257 model components to file: .//J1002+2142_X_map.mod wobs .//J1002+2142_X_uvs.fits ! Writing UV FITS file: .//J1002+2142_X_uvs.fits wwins .//J1002+2142_X_map.win ! wwins: Wrote 2 windows to .//J1002+2142_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.8833e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06058 1.06058 2.12116 4.24232 8.48464 16.9693 33.9386 67.8772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 282.863 quit ! Quitting program ! Log file .//J1002+2142_X_dfm.log closed on Sat Oct 20 23:49:51 2018