! Started logfile: /tmp/maps//J0935-1939_X_20180602_dfm.log on Wed Jul 4 23:08:22 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 /tmp/maps//J0935-1939_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0935-1939_X_20180602_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0935-1939 ! ! 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 5456 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 J0935-1939_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000782Jy sigma=21.797379 ! Fit after self-cal, rms=0.978433Jy sigma=21.298210 ! 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=0.6718 mas, bmaj=1.857 mas, bpa=-8.735 degrees ! Estimated noise=0.713874 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 = 0.0173149 Jy ! Component: 100 - total flux cleaned = 0.0209958 Jy ! Total flux subtracted in 100 components = 0.0209958 Jy ! Clean residual min=-0.002397 max=0.002683 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0209958 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0209958 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=0.034299Jy sigma=0.687378 ! Fit after self-cal, rms=0.032648Jy sigma=0.650307 ! 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=0.8412 mas, bmaj=2.159 mas, bpa=-6.962 degrees ! Estimated noise=0.453391 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 = 0.00311863 Jy ! Component: 100 - total flux cleaned = 0.0042217 Jy ! Component: 150 - total flux cleaned = 0.00441306 Jy ! Component: 200 - total flux cleaned = 0.00444869 Jy ! Total flux subtracted in 200 components = 0.00444869 Jy ! Clean residual min=-0.001800 max=0.003296 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0254445 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0254445 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=0.032399Jy sigma=0.643601 ! Fit after self-cal, rms=0.032402Jy sigma=0.643498 ! Inverting map ! Added new window around map position (-2.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266822 Jy ! Component: 100 - total flux cleaned = 0.00380039 Jy ! Component: 150 - total flux cleaned = 0.00453202 Jy ! Component: 200 - total flux cleaned = 0.00508296 Jy ! Total flux subtracted in 200 components = 0.00508296 Jy ! Clean residual min=-0.001385 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0305274 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0305274 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=0.032184Jy sigma=0.638597 ! Fit after self-cal, rms=0.032107Jy sigma=0.637257 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8412 x 2.159 at -6.962 degrees (North through East) ! Clean map min=-0.0014406 max=0.024774 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.25 HN 1.16 KP 0.91 ! LA 0.89 MK 1.04 NL 1.05 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.16 KP 0.89 ! LA 0.99 MK 1.05 NL 0.98 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.09 KP 0.92 ! LA 1.07 MK 0.90 NL 1.20 OV 1.14 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.88 ! LA 0.90 MK 0.99 NL 1.26 OV 0.91 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 0.93 KP 0.96 ! LA 1.09 MK 0.80 NL 1.05 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 0.96 ! LA 0.97 MK 1.03 NL 0.94 OV 1.19 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.05 KP 0.89 ! LA 0.82 MK 0.98 NL 1.21 OV 0.96 ! SC 1.30 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.99 ! LA 0.95 MK 0.98 NL 1.06 OV 0.83 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.032107Jy sigma=0.637257 ! Fit after self-cal, rms=0.032436Jy sigma=0.633014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=2.145 mas, bpa=-6.897 degrees ! Estimated noise=0.448666 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 = 0.000855688 Jy ! Component: 100 - total flux cleaned = 0.00109364 Jy ! Component: 150 - total flux cleaned = 0.00119596 Jy ! Component: 200 - total flux cleaned = 0.00123763 Jy ! Total flux subtracted in 200 components = 0.00123763 Jy ! Clean residual min=-0.001298 max=0.001229 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.031765 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.031765 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=0.032399Jy sigma=0.632435 ! Fit after self-cal, rms=0.032469Jy sigma=0.631138 ! 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=0.032469Jy sigma=0.631138 ! Fit after self-cal, rms=0.032647Jy sigma=0.631040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=2.139 mas, bpa=-6.94 degrees ! Estimated noise=0.448828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423607 Jy ! Component: 100 - total flux cleaned = 0.000504972 Jy ! Component: 150 - total flux cleaned = 0.000549861 Jy ! Component: 200 - total flux cleaned = 0.000549803 Jy ! Total flux subtracted in 200 components = 0.000549803 Jy ! Clean residual min=-0.001285 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0323149 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.0323149 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=0.032631Jy sigma=0.630894 ! Fit after self-cal, rms=0.032640Jy sigma=0.630838 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 = 0.000178269 Jy ! Component: 100 - total flux cleaned = 0.000159937 Jy ! Component: 150 - total flux cleaned = 0.000135863 Jy ! Component: 200 - total flux cleaned = 0.000128688 Jy ! Total flux subtracted in 200 components = 0.000128688 Jy ! Clean residual min=-0.001276 max=0.001122 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0324435 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0324435 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=0.032633Jy sigma=0.630779 ! Fit after self-cal, rms=0.032634Jy sigma=0.630764 ! 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=0.032634Jy sigma=0.630764 ! Fit after self-cal, rms=0.032494Jy sigma=0.630728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8356 mas, bmaj=2.139 mas, bpa=-7.008 degrees ! Estimated noise=0.448559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019161 Jy ! Component: 100 - total flux cleaned = 0.00020868 Jy ! Component: 150 - total flux cleaned = 0.000201259 Jy ! Component: 200 - total flux cleaned = 0.000201271 Jy ! Total flux subtracted in 200 components = 0.000201271 Jy ! Clean residual min=-0.001298 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0326448 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0326448 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=0.032489Jy sigma=0.630669 ! Fit after self-cal, rms=0.032486Jy sigma=0.630653 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 = 9.66963e-05 Jy ! Component: 100 - total flux cleaned = 8.29832e-05 Jy ! Component: 150 - total flux cleaned = 7.68513e-05 Jy ! Component: 200 - total flux cleaned = 8.23894e-05 Jy ! Total flux subtracted in 200 components = 8.23894e-05 Jy ! Clean residual min=-0.001293 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0327272 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.0327272 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=0.032483Jy sigma=0.630617 ! Fit after self-cal, rms=0.032484Jy sigma=0.630609 ! 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=0.032484Jy sigma=0.630609 ! Fit after self-cal, rms=0.032369Jy sigma=0.630596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=3.951 mas, bpa=-2.63 degrees ! Estimated noise=0.592338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248345 Jy ! Component: 100 - total flux cleaned = 0.000332503 Jy ! Component: 150 - total flux cleaned = 0.000399332 Jy ! Component: 200 - total flux cleaned = 0.000444602 Jy ! Total flux subtracted in 200 components = 0.000444602 Jy ! Clean residual min=-0.001284 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0331718 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.0331718 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=0.032370Jy sigma=0.630577 ! Fit after self-cal, rms=0.032365Jy sigma=0.630545 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 = 8.24292e-05 Jy ! Component: 100 - total flux cleaned = 0.000149302 Jy ! Component: 150 - total flux cleaned = 0.000186012 Jy ! Component: 200 - total flux cleaned = 0.000206515 Jy ! Total flux subtracted in 200 components = 0.000206515 Jy ! Clean residual min=-0.001262 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0333783 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0333783 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=0.032366Jy sigma=0.630553 ! Fit after self-cal, rms=0.032365Jy sigma=0.630541 ! 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=0.8359 mas, bmaj=2.14 mas, bpa=-7.065 degrees ! Estimated noise=0.448241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8359 x 2.14 at -7.065 degrees (North through East) ! Clean map min=-0.0011405 max=0.024619 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=0.6666 mas, bmaj=1.846 mas, bpa=-8.669 degrees ! Estimated noise=0.692909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183796 Jy ! Component: 100 - total flux cleaned = 0.0233146 Jy ! Component: 150 - total flux cleaned = 0.0260282 Jy ! Component: 200 - total flux cleaned = 0.0273454 Jy ! Total flux subtracted in 200 components = 0.0273454 Jy ! Clean residual min=-0.002202 max=0.002079 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0273454 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0273454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.14 mas, bpa=-7.065 degrees ! Estimated noise=0.448241 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 = 0.00187014 Jy ! Component: 100 - total flux cleaned = 0.00307206 Jy ! Component: 150 - total flux cleaned = 0.00395002 Jy ! Component: 200 - total flux cleaned = 0.00447799 Jy ! Total flux subtracted in 200 components = 0.00447799 Jy ! Clean residual min=-0.001372 max=0.001188 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0318234 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0318234 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=1.978 mas, bmaj=3.951 mas, bpa=-2.63 degrees ! Estimated noise=0.592338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918034 Jy ! Component: 100 - total flux cleaned = 0.00117406 Jy ! Component: 150 - total flux cleaned = 0.00129143 Jy ! Component: 200 - total flux cleaned = 0.00139394 Jy ! Total flux subtracted in 200 components = 0.00139394 Jy ! Clean residual min=-0.001372 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0332173 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 = 9.1734e-05 Jy ! Component: 100 - total flux cleaned = 0.000155317 Jy ! Component: 150 - total flux cleaned = 0.000186923 Jy ! Component: 200 - total flux cleaned = 0.000210831 Jy ! Total flux subtracted in 200 components = 0.000210831 Jy ! Clean residual min=-0.001325 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0334281 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.0334281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8359 mas, bmaj=2.14 mas, bpa=-7.065 degrees ! Estimated noise=0.448241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117556 Jy ! Component: 100 - total flux cleaned = -0.000118513 Jy ! Component: 150 - total flux cleaned = -0.000141764 Jy ! Component: 200 - total flux cleaned = -0.000152381 Jy ! Total flux subtracted in 200 components = -0.000152381 Jy ! Clean residual min=-0.001247 max=0.001130 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0332758 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0332758 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=0.032373Jy sigma=0.630862 ! Fit after self-cal, rms=0.032375Jy sigma=0.630803 wmodel J0935-1939_X_map.mod ! Writing 83 model components to file: J0935-1939_X_map.mod wobs J0935-1939_X_uvs.fits ! Writing UV FITS file: J0935-1939_X_uvs.fits wwins J0935-1939_X_map.win ! wwins: Wrote 2 windows to J0935-1939_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 = -0.000527303 Jy ! Component: 100 - total flux cleaned = -0.000758397 Jy ! Component: 150 - total flux cleaned = -0.000975688 Jy ! Component: 200 - total flux cleaned = -0.00110759 Jy ! Component: 250 - total flux cleaned = -0.00119847 Jy ! Component: 300 - total flux cleaned = -0.00126906 Jy ! Component: 350 - total flux cleaned = -0.00137108 Jy ! Component: 400 - total flux cleaned = -0.00142029 Jy ! Component: 450 - total flux cleaned = -0.00148509 Jy ! Component: 500 - total flux cleaned = -0.00159562 Jy ! Component: 550 - total flux cleaned = -0.00167273 Jy ! Component: 600 - total flux cleaned = -0.00174852 Jy ! Component: 650 - total flux cleaned = -0.00183732 Jy ! Component: 700 - total flux cleaned = -0.00188111 Jy ! Component: 750 - total flux cleaned = -0.00196648 Jy ! Component: 800 - total flux cleaned = -0.00200843 Jy ! Component: 850 - total flux cleaned = -0.00209092 Jy ! Component: 900 - total flux cleaned = -0.00215856 Jy ! Component: 950 - total flux cleaned = -0.00219854 Jy ! Component: 1000 - total flux cleaned = -0.00221133 Jy ! Component: 1050 - total flux cleaned = -0.00222429 Jy ! Component: 1100 - total flux cleaned = -0.00226234 Jy ! Component: 1150 - total flux cleaned = -0.00224983 Jy ! Component: 1200 - total flux cleaned = -0.00229927 Jy ! Component: 1250 - total flux cleaned = -0.00233547 Jy ! Component: 1300 - total flux cleaned = -0.00237116 Jy ! Component: 1350 - total flux cleaned = -0.00239479 Jy ! Component: 1400 - total flux cleaned = -0.00240643 Jy ! Component: 1450 - total flux cleaned = -0.0024063 Jy ! Component: 1500 - total flux cleaned = -0.00246323 Jy ! Component: 1550 - total flux cleaned = -0.0025194 Jy ! Component: 1600 - total flux cleaned = -0.0025194 Jy ! Component: 1650 - total flux cleaned = -0.00256316 Jy ! Component: 1700 - total flux cleaned = -0.00259555 Jy ! Component: 1750 - total flux cleaned = -0.00258497 Jy ! Component: 1800 - total flux cleaned = -0.00264854 Jy ! Component: 1850 - total flux cleaned = -0.00269027 Jy ! Component: 1900 - total flux cleaned = -0.00267991 Jy ! Component: 1950 - total flux cleaned = -0.00272065 Jy ! Component: 2000 - total flux cleaned = -0.00275089 Jy ! Component: 2050 - total flux cleaned = -0.00277077 Jy ! Component: 2100 - total flux cleaned = -0.00277087 Jy ! Component: 2150 - total flux cleaned = -0.00284906 Jy ! Component: 2200 - total flux cleaned = -0.0028682 Jy ! Component: 2250 - total flux cleaned = -0.00286807 Jy ! Component: 2300 - total flux cleaned = -0.00291541 Jy ! Component: 2350 - total flux cleaned = -0.00290607 Jy ! Component: 2400 - total flux cleaned = -0.00293388 Jy ! Component: 2450 - total flux cleaned = -0.0029799 Jy ! Component: 2500 - total flux cleaned = -0.00296171 Jy ! Component: 2550 - total flux cleaned = -0.00302492 Jy ! Component: 2600 - total flux cleaned = -0.00304287 Jy ! Component: 2650 - total flux cleaned = -0.00308724 Jy ! Component: 2700 - total flux cleaned = -0.003096 Jy ! Component: 2750 - total flux cleaned = -0.0031308 Jy ! Component: 2800 - total flux cleaned = -0.00319965 Jy ! Component: 2850 - total flux cleaned = -0.00324212 Jy ! Component: 2900 - total flux cleaned = -0.00323371 Jy ! Component: 2950 - total flux cleaned = -0.00325889 Jy ! Component: 3000 - total flux cleaned = -0.0032754 Jy ! Component: 3050 - total flux cleaned = -0.00328376 Jy ! Component: 3100 - total flux cleaned = -0.00333284 Jy ! Component: 3150 - total flux cleaned = -0.00335708 Jy ! Component: 3200 - total flux cleaned = -0.00335702 Jy ! Component: 3250 - total flux cleaned = -0.00338894 Jy ! Component: 3300 - total flux cleaned = -0.00339687 Jy ! Component: 3350 - total flux cleaned = -0.00343616 Jy ! Component: 3400 - total flux cleaned = -0.00345177 Jy ! Component: 3450 - total flux cleaned = -0.00349806 Jy ! Component: 3500 - total flux cleaned = -0.0035287 Jy ! Component: 3550 - total flux cleaned = -0.00354386 Jy ! Component: 3600 - total flux cleaned = -0.0035589 Jy ! Component: 3650 - total flux cleaned = -0.00360371 Jy ! Component: 3700 - total flux cleaned = -0.00361111 Jy ! Component: 3750 - total flux cleaned = -0.00361114 Jy ! Component: 3800 - total flux cleaned = -0.00364042 Jy ! Component: 3850 - total flux cleaned = -0.00365492 Jy ! Component: 3900 - total flux cleaned = -0.00365482 Jy ! Component: 3950 - total flux cleaned = -0.00366918 Jy ! Component: 4000 - total flux cleaned = -0.00369757 Jy ! Component: 4050 - total flux cleaned = -0.00369043 Jy ! Total flux subtracted in 4096 components = -0.00369042 Jy ! Clean residual min=-0.000409 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0295854 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 355 components and 0.0295853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0935-1939_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8359 x 2.14 at -7.065 degrees (North through East) ! Clean map min=-0.00099082 max=0.024297 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0935-1939_X_20180602_map.fits wmodel /tmp/maps//J0935-1939_X_20180602_map.mod ! Writing 355 model components to file: /tmp/maps//J0935-1939_X_20180602_map.mod wobs /tmp/maps//J0935-1939_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0935-1939_X_20180602_uvs.fits wwins /tmp/maps//J0935-1939_X_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0935-1939_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0242975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46773 1.46773 2.93547 5.87093 11.7419 23.4837 46.9674 93.9349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.396 quit ! Quitting program ! Log file /tmp/maps//J0935-1939_X_20180602_dfm.log closed on Wed Jul 4 23:08:25 2018