! Started logfile: /vlbi/sb072/temp_maps//J1713-3139_C_dfm.log on Mon Nov 12 23:06:12 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 /vlbi/sb072/temp_maps//J1713-3139_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1713-3139_C_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! AN table 2: 23 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1713-3139 ! ! 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 2024 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 J1713-3139_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 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000876Jy sigma=29.414780 ! Fit after self-cal, rms=0.981641Jy sigma=29.533728 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=42.83 mas, bpa=-22.12 degrees ! Estimated noise=1.33487 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135897 Jy ! Component: 100 - total flux cleaned = 0.0192407 Jy ! Total flux subtracted in 100 components = 0.0192407 Jy ! Clean residual min=-0.002576 max=0.002677 Jy/beam ! Clean residual mean=0.000039 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.0192407 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0192407 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=0.020801Jy sigma=0.570469 ! Fit after self-cal, rms=0.019884Jy sigma=0.542563 ! 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=4.586 mas, bmaj=38.89 mas, bpa=-21.83 degrees ! Estimated noise=0.581372 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 = 0.00446255 Jy ! Component: 100 - total flux cleaned = 0.00520021 Jy ! Component: 150 - total flux cleaned = 0.00564421 Jy ! Component: 200 - total flux cleaned = 0.0060443 Jy ! Total flux subtracted in 200 components = 0.0060443 Jy ! Clean residual min=-0.000740 max=0.000750 Jy/beam ! Clean residual mean=0.000025 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.025285 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 128 components and 0.025285 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=0.018983Jy sigma=0.496943 ! Fit after self-cal, rms=0.019055Jy sigma=0.496007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.586 x 38.89 at -21.83 degrees (North through East) ! Clean map min=-0.0017608 max=0.019068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 LA 0.70 NL 1.00 OV 1.48 ! PT 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 LA 0.84 NL 0.94 OV 1.14 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.00 NL 1.04 OV 1.01 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.89 NL 1.13 OV 0.99 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.93 NL 1.16 OV 1.09 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 NL 0.93 OV 0.99 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 LA 1.08 NL 0.95 OV 1.02 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.01 NL 0.94 OV 1.01 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.019055Jy sigma=0.496007 ! Fit after self-cal, rms=0.021096Jy sigma=0.490829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.635 mas, bmaj=39 mas, bpa=-21.88 degrees ! Estimated noise=0.573816 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 = -0.000404535 Jy ! Component: 100 - total flux cleaned = -0.000676767 Jy ! Component: 150 - total flux cleaned = -0.000887743 Jy ! Component: 200 - total flux cleaned = -0.00107665 Jy ! Total flux subtracted in 200 components = -0.00107665 Jy ! Clean residual min=-0.000331 max=0.000328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0242083 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 185 components and 0.0242083 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=0.021020Jy sigma=0.488904 ! Fit after self-cal, rms=0.021184Jy sigma=0.488458 ! 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=0.021184Jy sigma=0.488458 ! Fit after self-cal, rms=0.022268Jy sigma=0.488316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.631 mas, bmaj=38.85 mas, bpa=-21.9 degrees ! Estimated noise=0.574466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160051 Jy ! Component: 100 - total flux cleaned = -0.000181697 Jy ! Component: 150 - total flux cleaned = -0.000237012 Jy ! Component: 200 - total flux cleaned = -0.000306179 Jy ! Total flux subtracted in 200 components = -0.000306179 Jy ! Clean residual min=-0.000278 max=0.000282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0239021 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 230 components and 0.0239021 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=0.022229Jy sigma=0.487260 ! Fit after self-cal, rms=0.022259Jy sigma=0.487139 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 = -0.000100396 Jy ! Component: 100 - total flux cleaned = -0.000169255 Jy ! Component: 150 - total flux cleaned = -0.00023491 Jy ! Component: 200 - total flux cleaned = -0.000311265 Jy ! Total flux subtracted in 200 components = -0.000311265 Jy ! Clean residual min=-0.000248 max=0.000246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0235909 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 264 components and 0.0235909 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=0.022229Jy sigma=0.486394 ! Fit after self-cal, rms=0.022233Jy sigma=0.486323 ! 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=0.022233Jy sigma=0.486323 ! Fit after self-cal, rms=0.022425Jy sigma=0.486280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.604 mas, bmaj=38.84 mas, bpa=-21.93 degrees ! Estimated noise=0.571537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0461e-05 Jy ! Component: 100 - total flux cleaned = 5.48948e-05 Jy ! Component: 150 - total flux cleaned = 8.4069e-05 Jy ! Component: 200 - total flux cleaned = 8.30336e-05 Jy ! Total flux subtracted in 200 components = 8.30336e-05 Jy ! Clean residual min=-0.000218 max=0.000216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0236739 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 294 components and 0.0236739 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=0.022404Jy sigma=0.485695 ! Fit after self-cal, rms=0.022409Jy sigma=0.485646 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 = -2.97518e-05 Jy ! Component: 100 - total flux cleaned = -9.70102e-05 Jy ! Component: 150 - total flux cleaned = -0.000147094 Jy ! Component: 200 - total flux cleaned = -0.000219235 Jy ! Total flux subtracted in 200 components = -0.000219235 Jy ! Clean residual min=-0.000197 max=0.000197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0234547 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 328 components and 0.0234547 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=0.022392Jy sigma=0.485209 ! Fit after self-cal, rms=0.022396Jy sigma=0.485176 ! 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=0.022396Jy sigma=0.485176 ! Fit after self-cal, rms=0.022308Jy sigma=0.485146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.261 mas, bmaj=37.69 mas, bpa=-21.69 degrees ! Estimated noise=0.5652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78501e-06 Jy ! Component: 100 - total flux cleaned = 2.60389e-05 Jy ! Component: 150 - total flux cleaned = 1.69597e-05 Jy ! Component: 200 - total flux cleaned = -3.67346e-05 Jy ! Total flux subtracted in 200 components = -3.67346e-05 Jy ! Clean residual min=-0.000145 max=0.000145 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0234179 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 363 components and 0.0234179 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=0.022295Jy sigma=0.484851 ! Fit after self-cal, rms=0.022294Jy sigma=0.484827 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 = 1.15702e-05 Jy ! Component: 100 - total flux cleaned = 2.72217e-06 Jy ! Component: 150 - total flux cleaned = -3.93133e-05 Jy ! Component: 200 - total flux cleaned = -7.1597e-05 Jy ! Total flux subtracted in 200 components = -7.1597e-05 Jy ! Clean residual min=-0.000130 max=0.000131 Jy/beam ! Clean residual mean=0.000001 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0233463 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 395 components and 0.0233463 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=0.022284Jy sigma=0.484594 ! Fit after self-cal, rms=0.022286Jy sigma=0.484574 ! 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=4.579 mas, bmaj=38.85 mas, bpa=-21.95 degrees ! Estimated noise=0.568186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.579 x 38.85 at -21.95 degrees (North through East) ! Clean map min=-0.0013068 max=0.018645 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=42.91 mas, bpa=-22.18 degrees ! Estimated noise=1.32499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140567 Jy ! Component: 100 - total flux cleaned = 0.0195042 Jy ! Component: 150 - total flux cleaned = 0.020954 Jy ! Component: 200 - total flux cleaned = 0.0214603 Jy ! Total flux subtracted in 200 components = 0.0214603 Jy ! Clean residual min=-0.001464 max=0.001464 Jy/beam ! Clean residual mean=0.000027 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0214603 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 73 model components to the UV plane model. ! The established model now contains 73 components and 0.0214603 Jy ! Inverting map and beam ! Estimated beam: bmin=4.579 mas, bmaj=38.85 mas, bpa=-21.95 degrees ! Estimated noise=0.568186 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 = 0.00168936 Jy ! Component: 100 - total flux cleaned = 0.00110325 Jy ! Component: 150 - total flux cleaned = 0.000704191 Jy ! Component: 200 - total flux cleaned = 0.000577065 Jy ! Total flux subtracted in 200 components = 0.000577065 Jy ! Clean residual min=-0.000485 max=0.000485 Jy/beam ! Clean residual mean=0.000009 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0220374 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 156 components and 0.0220374 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=5.261 mas, bmaj=37.69 mas, bpa=-21.69 degrees ! Estimated noise=0.5652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294439 Jy ! Component: 100 - total flux cleaned = -0.000599345 Jy ! Component: 150 - total flux cleaned = -0.000950801 Jy ! Component: 200 - total flux cleaned = -0.00128835 Jy ! Total flux subtracted in 200 components = -0.00128835 Jy ! Clean residual min=-0.000283 max=0.000283 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.020749 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 = -0.000228729 Jy ! Component: 100 - total flux cleaned = -0.00033551 Jy ! Component: 150 - total flux cleaned = -0.00037904 Jy ! Component: 200 - total flux cleaned = -0.000449058 Jy ! Total flux subtracted in 200 components = -0.000449058 Jy ! Clean residual min=-0.000230 max=0.000229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0203 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 257 components and 0.0203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.579 mas, bmaj=38.85 mas, bpa=-21.95 degrees ! Estimated noise=0.568186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131434 Jy ! Component: 100 - total flux cleaned = 0.000222207 Jy ! Component: 150 - total flux cleaned = 0.000361162 Jy ! Component: 200 - total flux cleaned = 0.000426627 Jy ! Total flux subtracted in 200 components = 0.000426627 Jy ! Clean residual min=-0.000211 max=0.000212 Jy/beam ! Clean residual mean=0.000002 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0207266 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 303 components and 0.0207266 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=0.022302Jy sigma=0.485300 ! Fit after self-cal, rms=0.022305Jy sigma=0.485071 wmodel J1713-3139_C_map.mod ! Writing 303 model components to file: J1713-3139_C_map.mod wobs J1713-3139_C_uvs.fits ! Writing UV FITS file: J1713-3139_C_uvs.fits wwins J1713-3139_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1713-3139_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.579 x 38.85 at -21.95 degrees (North through East) ! Clean map min=-0.00097865 max=0.015958 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1713-3139_C_map.fits wmodel /vlbi/sb072/temp_maps//J1713-3139_C_map.mod ! Writing 303 model components to file: /vlbi/sb072/temp_maps//J1713-3139_C_map.mod wobs /vlbi/sb072/temp_maps//J1713-3139_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1713-3139_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1713-3139_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0159578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.25808e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55249 1.55249 3.10497 6.20994 12.4199 24.8398 49.6795 99.3591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.238 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1713-3139_C_dfm.log closed on Mon Nov 12 23:06:16 2018