! Started logfile: .//J1353+3741_C_20180724_dfm.log on Wed Aug 8 14:47:02 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 .//J1353+3741_C_20180724_uva.fits ! Reading UV FITS file: .//J1353+3741_C_20180724_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997151 visibilities/baseline/integration-bin. ! Found source: J1353+3741 ! ! 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 85 lines of history. ! ! Reading 22400 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 J1353+3741_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000705Jy sigma=28.921462 ! Fit after self-cal, rms=0.985699Jy sigma=28.428038 ! 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=1.309 mas, bmaj=3.999 mas, bpa=28.11 degrees ! Estimated noise=0.387811 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 = 0.0114144 Jy ! Component: 100 - total flux cleaned = 0.0141662 Jy ! Total flux subtracted in 100 components = 0.0141662 Jy ! Clean residual min=-0.001670 max=0.001472 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0141662 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0141662 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=0.029857Jy sigma=0.770826 ! Fit after self-cal, rms=0.028012Jy sigma=0.719075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035053 Jy ! Component: 100 - total flux cleaned = 0.00488915 Jy ! Total flux subtracted in 100 components = 0.00488915 Jy ! Clean residual min=-0.001557 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0190554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0190554 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=0.027554Jy sigma=0.697008 ! Fit after self-cal, rms=0.027548Jy sigma=0.696935 ! 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=1.703 mas, bmaj=4.108 mas, bpa=28.34 degrees ! Estimated noise=0.173649 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 = 0.00140933 Jy ! Component: 100 - total flux cleaned = 0.00209644 Jy ! Component: 150 - total flux cleaned = 0.00253957 Jy ! Component: 200 - total flux cleaned = 0.00279434 Jy ! Total flux subtracted in 200 components = 0.00279434 Jy ! Clean residual min=-0.001343 max=0.000874 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0218497 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.0218497 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=0.027510Jy sigma=0.693367 ! Fit after self-cal, rms=0.027514Jy sigma=0.693144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 4.108 at 28.34 degrees (North through East) ! Clean map min=-0.001285 max=0.019081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.96 HN 1.03 KP 1.23 ! MK 1.00 NL 1.34 OV 1.19 PT 1.16 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.01 HN 1.07 KP 1.26 ! MK 1.08 NL 1.27 OV 1.04 PT 1.10 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.87 KP 0.95 ! MK 0.86 NL 0.97 OV 1.05 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.08 KP 0.98 ! MK 0.86 NL 1.06 OV 1.07 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.92 KP 1.00 ! MK 0.94 NL 1.05 OV 1.05 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 0.91 KP 1.03 ! MK 0.97 NL 1.04 OV 1.04 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 0.97 KP 0.96 ! MK 0.98 NL 1.01 OV 1.06 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.98 KP 0.99 ! MK 0.94 NL 1.19 OV 1.03 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.027514Jy sigma=0.693144 ! Fit after self-cal, rms=0.028879Jy sigma=0.685249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.057 mas, bpa=28.31 degrees ! Estimated noise=0.170443 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 = 0.000569112 Jy ! Component: 100 - total flux cleaned = 0.000809827 Jy ! Component: 150 - total flux cleaned = 0.00094801 Jy ! Component: 200 - total flux cleaned = 0.00104879 Jy ! Total flux subtracted in 200 components = 0.00104879 Jy ! Clean residual min=-0.000638 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0228985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0228985 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=0.028860Jy sigma=0.684931 ! Fit after self-cal, rms=0.029275Jy sigma=0.683187 ! 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=0.029275Jy sigma=0.683187 ! Fit after self-cal, rms=0.031748Jy sigma=0.682505 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.03 mas, bpa=28.41 degrees ! Estimated noise=0.171527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311365 Jy ! Component: 100 - total flux cleaned = 0.000425928 Jy ! Component: 150 - total flux cleaned = 0.000521093 Jy ! Component: 200 - total flux cleaned = 0.000547721 Jy ! Total flux subtracted in 200 components = 0.000547721 Jy ! Clean residual min=-0.000650 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0234462 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0234462 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=0.031737Jy sigma=0.682390 ! Fit after self-cal, rms=0.031936Jy sigma=0.682138 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 = -1.76513e-05 Jy ! Component: 100 - total flux cleaned = -1.24633e-05 Jy ! Component: 150 - total flux cleaned = -1.72184e-06 Jy ! Component: 200 - total flux cleaned = 2.85502e-06 Jy ! Total flux subtracted in 200 components = 2.85502e-06 Jy ! Clean residual min=-0.000677 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0234491 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0234491 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=0.031930Jy sigma=0.682147 ! Fit after self-cal, rms=0.031935Jy sigma=0.682123 ! 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=0.031935Jy sigma=0.682123 ! Fit after self-cal, rms=0.033627Jy sigma=0.681906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=4.015 mas, bpa=28.48 degrees ! Estimated noise=0.170746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022873 Jy ! Component: 100 - total flux cleaned = 0.000312458 Jy ! Component: 150 - total flux cleaned = 0.000358163 Jy ! Component: 200 - total flux cleaned = 0.000382969 Jy ! Total flux subtracted in 200 components = 0.000382969 Jy ! Clean residual min=-0.000615 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.023832 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.023832 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=0.033621Jy sigma=0.681858 ! Fit after self-cal, rms=0.033717Jy sigma=0.681786 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 = 1.17096e-05 Jy ! Component: 100 - total flux cleaned = 1.67502e-05 Jy ! Component: 150 - total flux cleaned = 2.11117e-05 Jy ! Component: 200 - total flux cleaned = 2.49683e-05 Jy ! Total flux subtracted in 200 components = 2.49683e-05 Jy ! Clean residual min=-0.000631 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.023857 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.023857 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=0.033713Jy sigma=0.681784 ! Fit after self-cal, rms=0.033714Jy sigma=0.681774 ! 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=0.033714Jy sigma=0.681774 ! Fit after self-cal, rms=0.034543Jy sigma=0.681699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=4.437 mas, bpa=22.38 degrees ! Estimated noise=0.216721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289439 Jy ! Component: 100 - total flux cleaned = 0.000433966 Jy ! Component: 150 - total flux cleaned = 0.000452863 Jy ! Component: 200 - total flux cleaned = 0.000462451 Jy ! Total flux subtracted in 200 components = 0.000462451 Jy ! Clean residual min=-0.000551 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0243195 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.0243195 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=0.034541Jy sigma=0.681720 ! Fit after self-cal, rms=0.034570Jy sigma=0.681698 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 = 9.70807e-06 Jy ! Component: 100 - total flux cleaned = 1.28471e-05 Jy ! Component: 150 - total flux cleaned = 1.01869e-05 Jy ! Component: 200 - total flux cleaned = 7.89067e-06 Jy ! Total flux subtracted in 200 components = 7.89067e-06 Jy ! Clean residual min=-0.000558 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0243274 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.0243274 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=0.034570Jy sigma=0.681726 ! Fit after self-cal, rms=0.034569Jy sigma=0.681680 ! 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=1.678 mas, bmaj=4.006 mas, bpa=28.54 degrees ! Estimated noise=0.169989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.006 at 28.54 degrees (North through East) ! Clean map min=-0.00062459 max=0.01827 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=1.298 mas, bmaj=3.898 mas, bpa=28.03 degrees ! Estimated noise=0.370865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129552 Jy ! Component: 100 - total flux cleaned = 0.0164234 Jy ! Component: 150 - total flux cleaned = 0.0182112 Jy ! Component: 200 - total flux cleaned = 0.0194119 Jy ! Total flux subtracted in 200 components = 0.0194119 Jy ! Clean residual min=-0.001110 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0194119 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0194119 Jy ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.006 mas, bpa=28.54 degrees ! Estimated noise=0.169989 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 = 0.00146534 Jy ! Component: 100 - total flux cleaned = 0.00235077 Jy ! Component: 150 - total flux cleaned = 0.00299457 Jy ! Component: 200 - total flux cleaned = 0.00347543 Jy ! Total flux subtracted in 200 components = 0.00347543 Jy ! Clean residual min=-0.000669 max=0.000607 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0228873 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0228873 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=3.236 mas, bmaj=4.437 mas, bpa=22.38 degrees ! Estimated noise=0.216721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576594 Jy ! Component: 100 - total flux cleaned = 0.000918795 Jy ! Component: 150 - total flux cleaned = 0.00113167 Jy ! Component: 200 - total flux cleaned = 0.00127061 Jy ! Total flux subtracted in 200 components = 0.00127061 Jy ! Clean residual min=-0.000571 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0241579 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 = 7.62645e-05 Jy ! Component: 100 - total flux cleaned = 0.000100524 Jy ! Component: 150 - total flux cleaned = 0.000119303 Jy ! Component: 200 - total flux cleaned = 0.000133999 Jy ! Total flux subtracted in 200 components = 0.000133999 Jy ! Clean residual min=-0.000560 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0242919 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0242919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=4.006 mas, bpa=28.54 degrees ! Estimated noise=0.169989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.58089e-05 Jy ! Component: 100 - total flux cleaned = -1.67255e-05 Jy ! Component: 150 - total flux cleaned = -1.10234e-05 Jy ! Component: 200 - total flux cleaned = -1.60516e-05 Jy ! Total flux subtracted in 200 components = -1.60516e-05 Jy ! Clean residual min=-0.000647 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0242758 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0242758 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=0.034569Jy sigma=0.681793 ! Fit after self-cal, rms=0.034569Jy sigma=0.681751 wmodel J1353+3741_C_map.mod ! Writing 62 model components to file: J1353+3741_C_map.mod wobs J1353+3741_C_uvs.fits ! Writing UV FITS file: J1353+3741_C_uvs.fits wwins J1353+3741_C_map.win ! wwins: Wrote 1 windows to J1353+3741_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 = -0.000294947 Jy ! Component: 100 - total flux cleaned = -0.000554177 Jy ! Component: 150 - total flux cleaned = -0.000687398 Jy ! Component: 200 - total flux cleaned = -0.000785342 Jy ! Component: 250 - total flux cleaned = -0.00085257 Jy ! Component: 300 - total flux cleaned = -0.000892603 Jy ! Component: 350 - total flux cleaned = -0.000938625 Jy ! Component: 400 - total flux cleaned = -0.000968172 Jy ! Component: 450 - total flux cleaned = -0.0009897 Jy ! Component: 500 - total flux cleaned = -0.00101031 Jy ! Component: 550 - total flux cleaned = -0.00103724 Jy ! Component: 600 - total flux cleaned = -0.00106361 Jy ! Component: 650 - total flux cleaned = -0.00108293 Jy ! Component: 700 - total flux cleaned = -0.00110168 Jy ! Component: 750 - total flux cleaned = -0.00109544 Jy ! Component: 800 - total flux cleaned = -0.00110756 Jy ! Component: 850 - total flux cleaned = -0.00111938 Jy ! Component: 900 - total flux cleaned = -0.00111351 Jy ! Component: 950 - total flux cleaned = -0.00112508 Jy ! Component: 1000 - total flux cleaned = -0.00113631 Jy ! Component: 1050 - total flux cleaned = -0.00114175 Jy ! Component: 1100 - total flux cleaned = -0.00115282 Jy ! Component: 1150 - total flux cleaned = -0.0011799 Jy ! Component: 1200 - total flux cleaned = -0.0011906 Jy ! Component: 1250 - total flux cleaned = -0.00120637 Jy ! Component: 1300 - total flux cleaned = -0.00122718 Jy ! Component: 1350 - total flux cleaned = -0.00124766 Jy ! Component: 1400 - total flux cleaned = -0.00125264 Jy ! Component: 1450 - total flux cleaned = -0.00125767 Jy ! Component: 1500 - total flux cleaned = -0.00126765 Jy ! Component: 1550 - total flux cleaned = -0.0012677 Jy ! Component: 1600 - total flux cleaned = -0.00128228 Jy ! Component: 1650 - total flux cleaned = -0.00129673 Jy ! Component: 1700 - total flux cleaned = -0.00130151 Jy ! Component: 1750 - total flux cleaned = -0.00129674 Jy ! Component: 1800 - total flux cleaned = -0.00130612 Jy ! Component: 1850 - total flux cleaned = -0.00132915 Jy ! Component: 1900 - total flux cleaned = -0.00132454 Jy ! Component: 1950 - total flux cleaned = -0.00133361 Jy ! Component: 2000 - total flux cleaned = -0.00132459 Jy ! Component: 2050 - total flux cleaned = -0.00133352 Jy ! Component: 2100 - total flux cleaned = -0.00134676 Jy ! Component: 2150 - total flux cleaned = -0.00134236 Jy ! Component: 2200 - total flux cleaned = -0.00133368 Jy ! Component: 2250 - total flux cleaned = -0.00134234 Jy ! Component: 2300 - total flux cleaned = -0.00134237 Jy ! Component: 2350 - total flux cleaned = -0.00135514 Jy ! Component: 2400 - total flux cleaned = -0.00135933 Jy ! Component: 2450 - total flux cleaned = -0.00136767 Jy ! Component: 2500 - total flux cleaned = -0.00136768 Jy ! Component: 2550 - total flux cleaned = -0.0013553 Jy ! Component: 2600 - total flux cleaned = -0.00136758 Jy ! Component: 2650 - total flux cleaned = -0.0013635 Jy ! Component: 2700 - total flux cleaned = -0.00134336 Jy ! Component: 2750 - total flux cleaned = -0.00134341 Jy ! Component: 2800 - total flux cleaned = -0.00135136 Jy ! Component: 2850 - total flux cleaned = -0.00134348 Jy ! Component: 2900 - total flux cleaned = -0.00134348 Jy ! Component: 2950 - total flux cleaned = -0.00135513 Jy ! Component: 3000 - total flux cleaned = -0.00134349 Jy ! Component: 3050 - total flux cleaned = -0.00135121 Jy ! Component: 3100 - total flux cleaned = -0.0013474 Jy ! Component: 3150 - total flux cleaned = -0.00135123 Jy ! Component: 3200 - total flux cleaned = -0.00134748 Jy ! Component: 3250 - total flux cleaned = -0.00135119 Jy ! Component: 3300 - total flux cleaned = -0.00135116 Jy ! Component: 3350 - total flux cleaned = -0.00135485 Jy ! Component: 3400 - total flux cleaned = -0.0013512 Jy ! Component: 3450 - total flux cleaned = -0.00136216 Jy ! Component: 3500 - total flux cleaned = -0.00137669 Jy ! Component: 3550 - total flux cleaned = -0.00138027 Jy ! Component: 3600 - total flux cleaned = -0.00138028 Jy ! Component: 3650 - total flux cleaned = -0.00139456 Jy ! Component: 3700 - total flux cleaned = -0.00139459 Jy ! Component: 3750 - total flux cleaned = -0.00140166 Jy ! Component: 3800 - total flux cleaned = -0.00141216 Jy ! Component: 3850 - total flux cleaned = -0.00141215 Jy ! Component: 3900 - total flux cleaned = -0.00143297 Jy ! Component: 3950 - total flux cleaned = -0.00143986 Jy ! Component: 4000 - total flux cleaned = -0.00145017 Jy ! Component: 4050 - total flux cleaned = -0.00145361 Jy ! Total flux subtracted in 4096 components = -0.00148078 Jy ! Clean residual min=-0.000222 max=0.000185 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0227951 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 343 components and 0.0227951 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1353+3741_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.678 x 4.006 at 28.54 degrees (North through East) ! Clean map min=-0.00050594 max=0.018188 Jy/beam ! Writing clean map to FITS file: .//J1353+3741_C_20180724_map.fits wmodel .//J1353+3741_C_20180724_map.mod ! Writing 343 model components to file: .//J1353+3741_C_20180724_map.mod wobs .//J1353+3741_C_20180724_uvs.fits ! Writing UV FITS file: .//J1353+3741_C_20180724_uvs.fits wwins .//J1353+3741_C_20180724_map.win ! wwins: Wrote 2 windows to .//J1353+3741_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0181881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.04301e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996751 0.996751 1.9935 3.987 7.97401 15.948 31.896 63.7921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.977 quit ! Quitting program ! Log file .//J1353+3741_C_20180724_dfm.log closed on Wed Aug 8 14:47:06 2018