! Started logfile: /tmp/maps//J1046-2328_C_20180602_dfm.log on Wed Jul 4 23:11:07 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 /tmp/maps//J1046-2328_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1046-2328_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1046-2328 ! ! 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 26784 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 J1046-2328_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000290Jy sigma=19.699558 ! Fit after self-cal, rms=0.984445Jy sigma=19.399557 ! 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=1.172 mas, bmaj=3.333 mas, bpa=-10.97 degrees ! Estimated noise=0.56915 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 = 0.0124208 Jy ! Component: 100 - total flux cleaned = 0.0151541 Jy ! Total flux subtracted in 100 components = 0.0151541 Jy ! Clean residual min=-0.001712 max=0.001974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0151541 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0151541 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=0.038469Jy sigma=0.673214 ! Fit after self-cal, rms=0.037015Jy sigma=0.641759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339741 Jy ! Component: 100 - total flux cleaned = 0.00453144 Jy ! Total flux subtracted in 100 components = 0.00453144 Jy ! Clean residual min=-0.001495 max=0.001444 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0196856 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0196856 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=0.036699Jy sigma=0.636855 ! Fit after self-cal, rms=0.036679Jy sigma=0.636653 ! 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=1.568 mas, bmaj=3.975 mas, bpa=-7.811 degrees ! Estimated noise=0.226613 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 = 0.000200946 Jy ! Component: 100 - total flux cleaned = 0.000224478 Jy ! Component: 150 - total flux cleaned = 0.000234019 Jy ! Component: 200 - total flux cleaned = 0.000221006 Jy ! Total flux subtracted in 200 components = 0.000221006 Jy ! Clean residual min=-0.001147 max=0.000980 Jy/beam ! Clean residual mean=0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0199066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0199066 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=0.036667Jy sigma=0.636586 ! Fit after self-cal, rms=0.036652Jy sigma=0.636522 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 3.975 at -7.811 degrees (North through East) ! Clean map min=-0.0010775 max=0.019456 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.74 HN 0.85 KP 1.04 ! LA 1.04 MK 0.95 NL 1.16 OV 0.92 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.77 HN 0.85 KP 1.01 ! LA 1.01 MK 0.92 NL 1.08 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.84 KP 1.15 ! LA 1.05 MK 1.06 NL 1.02 OV 1.02 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.83 KP 1.13 ! LA 1.08 MK 0.92 NL 1.14 OV 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.87 KP 1.14 ! LA 1.15 MK 0.99 NL 1.06 OV 1.04 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 1.13 ! LA 1.20 MK 1.02 NL 1.07 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.86 KP 1.05 ! LA 1.21 MK 0.98 NL 1.06 OV 1.08 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.90 KP 1.06 ! LA 1.11 MK 0.98 NL 1.24 OV 1.04 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.036652Jy sigma=0.636522 ! Fit after self-cal, rms=0.035254Jy sigma=0.634043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.982 mas, bpa=-8.271 degrees ! Estimated noise=0.226056 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 = 6.84153e-05 Jy ! Component: 100 - total flux cleaned = 0.000113444 Jy ! Component: 150 - total flux cleaned = 0.000140162 Jy ! Component: 200 - total flux cleaned = 0.00015445 Jy ! Total flux subtracted in 200 components = 0.00015445 Jy ! Clean residual min=-0.000601 max=0.000586 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.020061 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.020061 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=0.035252Jy sigma=0.634006 ! Fit after self-cal, rms=0.035291Jy sigma=0.633093 ! 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=0.035291Jy sigma=0.633093 ! Fit after self-cal, rms=0.035635Jy sigma=0.632824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.987 mas, bpa=-8.495 degrees ! Estimated noise=0.226887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01674e-05 Jy ! Component: 100 - total flux cleaned = 0.000103088 Jy ! Component: 150 - total flux cleaned = 0.000117997 Jy ! Component: 200 - total flux cleaned = 0.000131565 Jy ! Total flux subtracted in 200 components = 0.000131565 Jy ! Clean residual min=-0.000613 max=0.000548 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0201926 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0201926 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=0.035634Jy sigma=0.632797 ! Fit after self-cal, rms=0.035676Jy sigma=0.632437 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 = -1.127e-05 Jy ! Component: 100 - total flux cleaned = 5.86813e-06 Jy ! Component: 150 - total flux cleaned = 1.74689e-05 Jy ! Component: 200 - total flux cleaned = 2.8444e-05 Jy ! Total flux subtracted in 200 components = 2.8444e-05 Jy ! Clean residual min=-0.000688 max=0.000544 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.020221 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.020221 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=0.035675Jy sigma=0.632421 ! Fit after self-cal, rms=0.035671Jy sigma=0.632333 ! 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=0.035671Jy sigma=0.632333 ! Fit after self-cal, rms=0.035918Jy sigma=0.632272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.995 mas, bpa=-8.619 degrees ! Estimated noise=0.227424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99443e-05 Jy ! Component: 100 - total flux cleaned = 9.14993e-05 Jy ! Component: 150 - total flux cleaned = 9.49512e-05 Jy ! Component: 200 - total flux cleaned = 0.000104457 Jy ! Total flux subtracted in 200 components = 0.000104457 Jy ! Clean residual min=-0.000676 max=0.000531 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0203255 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0203255 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=0.035917Jy sigma=0.632255 ! Fit after self-cal, rms=0.035948Jy sigma=0.632221 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 = -8.76125e-06 Jy ! Component: 100 - total flux cleaned = 1.77814e-06 Jy ! Component: 150 - total flux cleaned = 1.14428e-05 Jy ! Component: 200 - total flux cleaned = 2.05452e-05 Jy ! Total flux subtracted in 200 components = 2.05452e-05 Jy ! Clean residual min=-0.000693 max=0.000542 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.020346 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.020346 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=0.035948Jy sigma=0.632209 ! Fit after self-cal, rms=0.035949Jy sigma=0.632200 ! 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=0.035949Jy sigma=0.632200 ! Fit after self-cal, rms=0.036124Jy sigma=0.632184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.413 mas, bpa=-4.681 degrees ! Estimated noise=0.2969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.51691e-05 Jy ! Component: 100 - total flux cleaned = 5.82852e-05 Jy ! Component: 150 - total flux cleaned = 6.28814e-05 Jy ! Component: 200 - total flux cleaned = 7.02486e-05 Jy ! Total flux subtracted in 200 components = 7.02486e-05 Jy ! Clean residual min=-0.000707 max=0.000668 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0204163 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.0204163 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=0.036124Jy sigma=0.632182 ! Fit after self-cal, rms=0.036140Jy sigma=0.632168 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 = 3.44686e-06 Jy ! Component: 100 - total flux cleaned = 3.36571e-06 Jy ! Component: 150 - total flux cleaned = 7.34385e-06 Jy ! Component: 200 - total flux cleaned = 1.37985e-05 Jy ! Total flux subtracted in 200 components = 1.37985e-05 Jy ! Clean residual min=-0.000720 max=0.000662 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0204301 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0204301 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=0.036140Jy sigma=0.632168 ! Fit after self-cal, rms=0.036142Jy sigma=0.632160 ! 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=1.554 mas, bmaj=4.001 mas, bpa=-8.711 degrees ! Estimated noise=0.227993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.001 at -8.711 degrees (North through East) ! Clean map min=-0.00063789 max=0.019189 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=1.165 mas, bmaj=3.391 mas, bpa=-11.67 degrees ! Estimated noise=0.562558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149359 Jy ! Component: 100 - total flux cleaned = 0.0182735 Jy ! Component: 150 - total flux cleaned = 0.0193518 Jy ! Component: 200 - total flux cleaned = 0.019803 Jy ! Total flux subtracted in 200 components = 0.019803 Jy ! Clean residual min=-0.001544 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.019803 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 0.019803 Jy ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.001 mas, bpa=-8.711 degrees ! Estimated noise=0.227993 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 = 0.000209009 Jy ! Component: 100 - total flux cleaned = 0.000254882 Jy ! Component: 150 - total flux cleaned = 0.000328638 Jy ! Component: 200 - total flux cleaned = 0.000380198 Jy ! Total flux subtracted in 200 components = 0.000380198 Jy ! Clean residual min=-0.000691 max=0.000573 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0201832 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0201831 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=3.487 mas, bmaj=7.413 mas, bpa=-4.681 degrees ! Estimated noise=0.2969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179162 Jy ! Component: 100 - total flux cleaned = 0.000214395 Jy ! Component: 150 - total flux cleaned = 0.00022372 Jy ! Component: 200 - total flux cleaned = 0.000229785 Jy ! Total flux subtracted in 200 components = 0.000229785 Jy ! Clean residual min=-0.000727 max=0.000656 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0204129 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 = 6.98837e-06 Jy ! Component: 100 - total flux cleaned = 1.15786e-05 Jy ! Component: 150 - total flux cleaned = 1.69543e-05 Jy ! Component: 200 - total flux cleaned = 2.04932e-05 Jy ! Total flux subtracted in 200 components = 2.04932e-05 Jy ! Clean residual min=-0.000724 max=0.000654 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0204334 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0204334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.001 mas, bpa=-8.711 degrees ! Estimated noise=0.227993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20388e-05 Jy ! Component: 100 - total flux cleaned = -2.88074e-05 Jy ! Component: 150 - total flux cleaned = -1.71284e-05 Jy ! Component: 200 - total flux cleaned = -1.79659e-06 Jy ! Total flux subtracted in 200 components = -1.79659e-06 Jy ! Clean residual min=-0.000690 max=0.000544 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0204316 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0204316 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=0.036143Jy sigma=0.632185 ! Fit after self-cal, rms=0.036143Jy sigma=0.632180 wmodel J1046-2328_C_map.mod ! Writing 37 model components to file: J1046-2328_C_map.mod wobs J1046-2328_C_uvs.fits ! Writing UV FITS file: J1046-2328_C_uvs.fits wwins J1046-2328_C_map.win ! wwins: Wrote 1 windows to J1046-2328_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 = -0.000188317 Jy ! Component: 100 - total flux cleaned = -0.000296937 Jy ! Component: 150 - total flux cleaned = -0.000315683 Jy ! Component: 200 - total flux cleaned = -0.000271092 Jy ! Component: 250 - total flux cleaned = -0.000236905 Jy ! Component: 300 - total flux cleaned = -0.000203753 Jy ! Component: 350 - total flux cleaned = -0.000171605 Jy ! Component: 400 - total flux cleaned = -0.000109039 Jy ! Component: 450 - total flux cleaned = -9.3735e-05 Jy ! Component: 500 - total flux cleaned = -6.40101e-05 Jy ! Component: 550 - total flux cleaned = -3.48194e-05 Jy ! Component: 600 - total flux cleaned = 1.48876e-05 Jy ! Component: 650 - total flux cleaned = 2.86879e-05 Jy ! Component: 700 - total flux cleaned = 4.25224e-05 Jy ! Component: 750 - total flux cleaned = 8.27325e-05 Jy ! Component: 800 - total flux cleaned = 7.61868e-05 Jy ! Component: 850 - total flux cleaned = 9.56265e-05 Jy ! Component: 900 - total flux cleaned = 0.00011465 Jy ! Component: 950 - total flux cleaned = 0.000120908 Jy ! Component: 1000 - total flux cleaned = 0.000127235 Jy ! Component: 1050 - total flux cleaned = 0.000145509 Jy ! Component: 1100 - total flux cleaned = 0.000169226 Jy ! Component: 1150 - total flux cleaned = 0.000163386 Jy ! Component: 1200 - total flux cleaned = 0.000174923 Jy ! Component: 1250 - total flux cleaned = 0.000186196 Jy ! Component: 1300 - total flux cleaned = 0.000180562 Jy ! Component: 1350 - total flux cleaned = 0.000197045 Jy ! Component: 1400 - total flux cleaned = 0.000180838 Jy ! Component: 1450 - total flux cleaned = 0.000191635 Jy ! Component: 1500 - total flux cleaned = 0.000202098 Jy ! Component: 1550 - total flux cleaned = 0.000202055 Jy ! Component: 1600 - total flux cleaned = 0.0002072 Jy ! Component: 1650 - total flux cleaned = 0.000207147 Jy ! Component: 1700 - total flux cleaned = 0.000207089 Jy ! Component: 1750 - total flux cleaned = 0.000217084 Jy ! Component: 1800 - total flux cleaned = 0.000212069 Jy ! Component: 1850 - total flux cleaned = 0.000226653 Jy ! Component: 1900 - total flux cleaned = 0.000212267 Jy ! Component: 1950 - total flux cleaned = 0.000221842 Jy ! Component: 2000 - total flux cleaned = 0.000236058 Jy ! Component: 2050 - total flux cleaned = 0.000240795 Jy ! Component: 2100 - total flux cleaned = 0.000259346 Jy ! Component: 2150 - total flux cleaned = 0.000259347 Jy ! Component: 2200 - total flux cleaned = 0.000263877 Jy ! Component: 2250 - total flux cleaned = 0.000272866 Jy ! Component: 2300 - total flux cleaned = 0.000250554 Jy ! Component: 2350 - total flux cleaned = 0.000268298 Jy ! Component: 2400 - total flux cleaned = 0.000281461 Jy ! Component: 2450 - total flux cleaned = 0.000281421 Jy ! Component: 2500 - total flux cleaned = 0.000281392 Jy ! Component: 2550 - total flux cleaned = 0.000285748 Jy ! Component: 2600 - total flux cleaned = 0.000285806 Jy ! Component: 2650 - total flux cleaned = 0.000294275 Jy ! Component: 2700 - total flux cleaned = 0.000294295 Jy ! Component: 2750 - total flux cleaned = 0.000286014 Jy ! Component: 2800 - total flux cleaned = 0.00029014 Jy ! Component: 2850 - total flux cleaned = 0.000282022 Jy ! Component: 2900 - total flux cleaned = 0.000282028 Jy ! Component: 2950 - total flux cleaned = 0.00028204 Jy ! Component: 3000 - total flux cleaned = 0.000286008 Jy ! Component: 3050 - total flux cleaned = 0.000286019 Jy ! Component: 3100 - total flux cleaned = 0.000282073 Jy ! Component: 3150 - total flux cleaned = 0.000286014 Jy ! Component: 3200 - total flux cleaned = 0.000286028 Jy ! Component: 3250 - total flux cleaned = 0.000301487 Jy ! Component: 3300 - total flux cleaned = 0.000316824 Jy ! Component: 3350 - total flux cleaned = 0.000316805 Jy ! Component: 3400 - total flux cleaned = 0.000331987 Jy ! Component: 3450 - total flux cleaned = 0.000339503 Jy ! Component: 3500 - total flux cleaned = 0.000347002 Jy ! Component: 3550 - total flux cleaned = 0.000373064 Jy ! Component: 3600 - total flux cleaned = 0.000384174 Jy ! Component: 3650 - total flux cleaned = 0.000384185 Jy ! Component: 3700 - total flux cleaned = 0.000406162 Jy ! Component: 3750 - total flux cleaned = 0.000417063 Jy ! Component: 3800 - total flux cleaned = 0.000431544 Jy ! Component: 3850 - total flux cleaned = 0.000438749 Jy ! Component: 3900 - total flux cleaned = 0.000453095 Jy ! Component: 3950 - total flux cleaned = 0.000474514 Jy ! Component: 4000 - total flux cleaned = 0.000481613 Jy ! Component: 4050 - total flux cleaned = 0.000495761 Jy ! Total flux subtracted in 4096 components = 0.000495746 Jy ! Clean residual min=-0.000210 max=0.000205 Jy/beam ! Clean residual mean=0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0209274 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 317 components and 0.0209274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1046-2328_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.001 at -8.711 degrees (North through East) ! Clean map min=-0.00045288 max=0.01921 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1046-2328_C_20180602_map.fits wmodel /tmp/maps//J1046-2328_C_20180602_map.mod ! Writing 317 model components to file: /tmp/maps//J1046-2328_C_20180602_map.mod wobs /tmp/maps//J1046-2328_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1046-2328_C_20180602_uvs.fits wwins /tmp/maps//J1046-2328_C_20180602_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1046-2328_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0192103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.01356e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939114 0.939114 1.87823 3.75646 7.51291 15.0258 30.0516 60.1033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.45 quit ! Quitting program ! Log file /tmp/maps//J1046-2328_C_20180602_dfm.log closed on Wed Jul 4 23:11:12 2018