! Started logfile: /tmp/maps//J1042-0558_X_20180612_dfm.log on Wed Jul 4 23:10:52 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//J1042-0558_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J1042-0558_X_20180612_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1042-0558 ! ! 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 94 lines of history. ! ! Reading 28080 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 J1042-0558_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000358Jy sigma=26.383507 ! Fit after self-cal, rms=0.988217Jy sigma=26.059206 ! 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=0.778 mas, bmaj=1.985 mas, bpa=-6.034 degrees ! Estimated noise=0.285591 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 = 0.00966953 Jy ! Component: 100 - total flux cleaned = 0.0117863 Jy ! Total flux subtracted in 100 components = 0.0117863 Jy ! Clean residual min=-0.001042 max=0.001627 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0117863 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0117863 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=0.027330Jy sigma=0.687400 ! Fit after self-cal, rms=0.025425Jy sigma=0.637459 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372919 Jy ! Component: 100 - total flux cleaned = 0.00478946 Jy ! Total flux subtracted in 100 components = 0.00478946 Jy ! Clean residual min=-0.001236 max=0.001661 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0165757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0165757 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=0.024988Jy sigma=0.626038 ! Fit after self-cal, rms=0.024981Jy sigma=0.625828 ! 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=0.9629 mas, bmaj=2.292 mas, bpa=-3.516 degrees ! Estimated noise=0.16717 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 = 0.000115988 Jy ! Component: 100 - total flux cleaned = 8.53722e-05 Jy ! Component: 150 - total flux cleaned = 6.66673e-05 Jy ! Component: 200 - total flux cleaned = 4.12145e-05 Jy ! Total flux subtracted in 200 components = 4.12145e-05 Jy ! Clean residual min=-0.000963 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0166169 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0166169 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=0.024973Jy sigma=0.625648 ! Fit after self-cal, rms=0.024973Jy sigma=0.625630 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 2.292 at -3.516 degrees (North through East) ! Clean map min=-0.00091406 max=0.016384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 KP 0.91 ! LA 0.88 MK 0.95 NL 1.00 OV 0.87 ! PT 2.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.04 KP 1.06 ! LA 0.92 MK 0.92 NL 1.03 OV 0.80 ! PT 2.09 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.93 KP 1.04 ! LA 0.90 MK 0.95 NL 1.05 OV 0.89 ! PT 1.85 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.92 KP 1.04 ! LA 0.87 MK 0.93 NL 1.03 OV 0.91 ! PT 2.08 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.96 KP 1.00 ! LA 0.91 MK 1.07 NL 1.02 OV 0.83 ! PT 1.83 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.95 KP 0.90 ! LA 0.92 MK 1.05 NL 1.04 OV 0.84 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.93 KP 1.03 ! LA 0.90 MK 1.06 NL 1.06 OV 0.88 ! PT 1.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.95 KP 1.03 ! LA 0.81 MK 1.19 NL 1.07 OV 0.86 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.024973Jy sigma=0.625630 ! Fit after self-cal, rms=0.026863Jy sigma=0.616479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=2.28 mas, bpa=-3.723 degrees ! Estimated noise=0.166327 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 = 7.04714e-06 Jy ! Component: 100 - total flux cleaned = -3.02232e-06 Jy ! Component: 150 - total flux cleaned = -1.17082e-05 Jy ! Component: 200 - total flux cleaned = -1.94777e-05 Jy ! Total flux subtracted in 200 components = -1.94777e-05 Jy ! Clean residual min=-0.000407 max=0.000475 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0165975 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0165975 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=0.026861Jy sigma=0.616428 ! Fit after self-cal, rms=0.027006Jy sigma=0.614599 ! 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=0.027006Jy sigma=0.614599 ! Fit after self-cal, rms=0.028511Jy sigma=0.614334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.282 mas, bpa=-3.812 degrees ! Estimated noise=0.166813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.8117e-05 Jy ! Component: 100 - total flux cleaned = 2.81045e-05 Jy ! Component: 150 - total flux cleaned = 1.699e-05 Jy ! Component: 200 - total flux cleaned = 7.03237e-06 Jy ! Total flux subtracted in 200 components = 7.03237e-06 Jy ! Clean residual min=-0.000423 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0166045 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0166045 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=0.028510Jy sigma=0.614300 ! Fit after self-cal, rms=0.028544Jy sigma=0.614201 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 = -1.52362e-05 Jy ! Component: 100 - total flux cleaned = -1.50018e-05 Jy ! Component: 150 - total flux cleaned = -2.04746e-05 Jy ! Component: 200 - total flux cleaned = -2.80759e-05 Jy ! Total flux subtracted in 200 components = -2.80759e-05 Jy ! Clean residual min=-0.000415 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0165764 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0165764 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=0.028543Jy sigma=0.614181 ! Fit after self-cal, rms=0.028543Jy sigma=0.614173 ! 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=0.028543Jy sigma=0.614173 ! Fit after self-cal, rms=0.028845Jy sigma=0.614161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.282 mas, bpa=-3.853 degrees ! Estimated noise=0.167076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.19833e-05 Jy ! Component: 100 - total flux cleaned = 3.76489e-05 Jy ! Component: 150 - total flux cleaned = 3.2782e-05 Jy ! Component: 200 - total flux cleaned = 2.64404e-05 Jy ! Total flux subtracted in 200 components = 2.64404e-05 Jy ! Clean residual min=-0.000414 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0166029 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0166029 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=0.028845Jy sigma=0.614144 ! Fit after self-cal, rms=0.028850Jy sigma=0.614139 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 = -7.89633e-06 Jy ! Component: 100 - total flux cleaned = -9.99586e-06 Jy ! Component: 150 - total flux cleaned = -1.38251e-05 Jy ! Component: 200 - total flux cleaned = -1.90823e-05 Jy ! Total flux subtracted in 200 components = -1.90823e-05 Jy ! Clean residual min=-0.000414 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0165838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0165838 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=0.028850Jy sigma=0.614130 ! Fit after self-cal, rms=0.028851Jy sigma=0.614127 ! 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=0.028851Jy sigma=0.614127 ! Fit after self-cal, rms=0.028899Jy sigma=0.614124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.69 mas, bpa=-7.496 degrees ! Estimated noise=0.210489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00972e-05 Jy ! Component: 100 - total flux cleaned = 3.6257e-05 Jy ! Component: 150 - total flux cleaned = 3.7718e-05 Jy ! Component: 200 - total flux cleaned = 3.77478e-05 Jy ! Total flux subtracted in 200 components = 3.77478e-05 Jy ! Clean residual min=-0.000470 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0166215 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 29 components and 0.0166215 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=0.028900Jy sigma=0.614123 ! Fit after self-cal, rms=0.028900Jy sigma=0.614119 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 = -1.24117e-05 Jy ! Component: 100 - total flux cleaned = -1.23508e-05 Jy ! Component: 150 - total flux cleaned = -1.23066e-05 Jy ! Component: 200 - total flux cleaned = -1.0983e-05 Jy ! Total flux subtracted in 200 components = -1.0983e-05 Jy ! Clean residual min=-0.000464 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0166105 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0166105 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=0.028900Jy sigma=0.614118 ! Fit after self-cal, rms=0.028900Jy sigma=0.614117 ! 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=0.9628 mas, bmaj=2.282 mas, bpa=-3.879 degrees ! Estimated noise=0.167197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9628 x 2.282 at -3.879 degrees (North through East) ! Clean map min=-0.00039443 max=0.016424 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=0.7777 mas, bmaj=1.977 mas, bpa=-6.263 degrees ! Estimated noise=0.282351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012594 Jy ! Component: 100 - total flux cleaned = 0.0155012 Jy ! Component: 150 - total flux cleaned = 0.0165622 Jy ! Component: 200 - total flux cleaned = 0.0168222 Jy ! Total flux subtracted in 200 components = 0.0168222 Jy ! Clean residual min=-0.000897 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0168222 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 0.0168222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=2.282 mas, bpa=-3.879 degrees ! Estimated noise=0.167197 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 = -2.88851e-05 Jy ! Component: 100 - total flux cleaned = -4.46147e-05 Jy ! Component: 150 - total flux cleaned = -5.81048e-05 Jy ! Component: 200 - total flux cleaned = -7.65388e-05 Jy ! Total flux subtracted in 200 components = -7.65388e-05 Jy ! Clean residual min=-0.000451 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0167456 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0167456 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=3.69 mas, bpa=-7.496 degrees ! Estimated noise=0.210489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.44496e-06 Jy ! Component: 100 - total flux cleaned = 5.52296e-06 Jy ! Component: 150 - total flux cleaned = -4.05544e-06 Jy ! Component: 200 - total flux cleaned = -9.94907e-06 Jy ! Total flux subtracted in 200 components = -9.94907e-06 Jy ! Clean residual min=-0.000467 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0167357 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 = -8.19082e-06 Jy ! Component: 100 - total flux cleaned = -1.32385e-05 Jy ! Component: 150 - total flux cleaned = -2.01886e-05 Jy ! Component: 200 - total flux cleaned = -2.66224e-05 Jy ! Total flux subtracted in 200 components = -2.66224e-05 Jy ! Clean residual min=-0.000464 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0167091 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0167091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=2.282 mas, bpa=-3.879 degrees ! Estimated noise=0.167197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50685e-05 Jy ! Component: 100 - total flux cleaned = -9.99608e-05 Jy ! Component: 150 - total flux cleaned = -0.000110424 Jy ! Component: 200 - total flux cleaned = -0.000113534 Jy ! Total flux subtracted in 200 components = -0.000113534 Jy ! Clean residual min=-0.000442 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0165955 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0165955 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=0.028901Jy sigma=0.614149 ! Fit after self-cal, rms=0.028903Jy sigma=0.614139 wmodel J1042-0558_X_map.mod ! Writing 31 model components to file: J1042-0558_X_map.mod wobs J1042-0558_X_uvs.fits ! Writing UV FITS file: J1042-0558_X_uvs.fits wwins J1042-0558_X_map.win ! wwins: Wrote 1 windows to J1042-0558_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 = -6.92273e-06 Jy ! Component: 100 - total flux cleaned = -5.13645e-05 Jy ! Component: 150 - total flux cleaned = -5.84717e-05 Jy ! Component: 200 - total flux cleaned = -5.85676e-05 Jy ! Component: 250 - total flux cleaned = -7.84577e-05 Jy ! Component: 300 - total flux cleaned = -7.83781e-05 Jy ! Component: 350 - total flux cleaned = -6.59057e-05 Jy ! Component: 400 - total flux cleaned = -7.20072e-05 Jy ! Component: 450 - total flux cleaned = -7.80104e-05 Jy ! Component: 500 - total flux cleaned = -8.95201e-05 Jy ! Component: 550 - total flux cleaned = -8.38424e-05 Jy ! Component: 600 - total flux cleaned = -8.39242e-05 Jy ! Component: 650 - total flux cleaned = -8.94723e-05 Jy ! Component: 700 - total flux cleaned = -0.00011066 Jy ! Component: 750 - total flux cleaned = -0.000131235 Jy ! Component: 800 - total flux cleaned = -0.000136334 Jy ! Component: 850 - total flux cleaned = -0.00015117 Jy ! Component: 900 - total flux cleaned = -0.000141499 Jy ! Component: 950 - total flux cleaned = -0.000160484 Jy ! Component: 1000 - total flux cleaned = -0.000160475 Jy ! Component: 1050 - total flux cleaned = -0.000174234 Jy ! Component: 1100 - total flux cleaned = -0.000174241 Jy ! Component: 1150 - total flux cleaned = -0.000192035 Jy ! Component: 1200 - total flux cleaned = -0.00020506 Jy ! Component: 1250 - total flux cleaned = -0.000213623 Jy ! Component: 1300 - total flux cleaned = -0.00020938 Jy ! Component: 1350 - total flux cleaned = -0.000213516 Jy ! Component: 1400 - total flux cleaned = -0.000209487 Jy ! Component: 1450 - total flux cleaned = -0.000213539 Jy ! Component: 1500 - total flux cleaned = -0.000193874 Jy ! Component: 1550 - total flux cleaned = -0.000201763 Jy ! Component: 1600 - total flux cleaned = -0.000197947 Jy ! Component: 1650 - total flux cleaned = -0.000205531 Jy ! Component: 1700 - total flux cleaned = -0.000201673 Jy ! Component: 1750 - total flux cleaned = -0.000190434 Jy ! Component: 1800 - total flux cleaned = -0.000179387 Jy ! Component: 1850 - total flux cleaned = -0.000179399 Jy ! Component: 1900 - total flux cleaned = -0.000186553 Jy ! Component: 1950 - total flux cleaned = -0.000175892 Jy ! Component: 2000 - total flux cleaned = -0.000165418 Jy ! Component: 2050 - total flux cleaned = -0.000172394 Jy ! Component: 2100 - total flux cleaned = -0.000175834 Jy ! Component: 2150 - total flux cleaned = -0.00017582 Jy ! Component: 2200 - total flux cleaned = -0.000169039 Jy ! Component: 2250 - total flux cleaned = -0.000159037 Jy ! Component: 2300 - total flux cleaned = -0.000159073 Jy ! Component: 2350 - total flux cleaned = -0.000162308 Jy ! Component: 2400 - total flux cleaned = -0.000162294 Jy ! Component: 2450 - total flux cleaned = -0.00015908 Jy ! Component: 2500 - total flux cleaned = -0.000152765 Jy ! Component: 2550 - total flux cleaned = -0.000149592 Jy ! Component: 2600 - total flux cleaned = -0.000137118 Jy ! Component: 2650 - total flux cleaned = -0.000121647 Jy ! Component: 2700 - total flux cleaned = -0.000121669 Jy ! Component: 2750 - total flux cleaned = -0.000112564 Jy ! Component: 2800 - total flux cleaned = -0.000112552 Jy ! Component: 2850 - total flux cleaned = -9.76219e-05 Jy ! Component: 2900 - total flux cleaned = -8.87513e-05 Jy ! Component: 2950 - total flux cleaned = -7.70112e-05 Jy ! Component: 3000 - total flux cleaned = -6.53829e-05 Jy ! Component: 3050 - total flux cleaned = -6.82872e-05 Jy ! Component: 3100 - total flux cleaned = -5.9625e-05 Jy ! Component: 3150 - total flux cleaned = -4.8204e-05 Jy ! Component: 3200 - total flux cleaned = -3.96859e-05 Jy ! Component: 3250 - total flux cleaned = -2.84731e-05 Jy ! Component: 3300 - total flux cleaned = -3.96456e-05 Jy ! Component: 3350 - total flux cleaned = -2.57487e-05 Jy ! Component: 3400 - total flux cleaned = -1.74763e-05 Jy ! Component: 3450 - total flux cleaned = -1.74841e-05 Jy ! Component: 3500 - total flux cleaned = -9.31434e-06 Jy ! Component: 3550 - total flux cleaned = -1.18968e-06 Jy ! Component: 3600 - total flux cleaned = 9.5575e-06 Jy ! Component: 3650 - total flux cleaned = 6.88236e-06 Jy ! Component: 3700 - total flux cleaned = 9.5315e-06 Jy ! Component: 3750 - total flux cleaned = 1.21873e-05 Jy ! Component: 3800 - total flux cleaned = 2.5302e-05 Jy ! Component: 3850 - total flux cleaned = 3.31036e-05 Jy ! Component: 3900 - total flux cleaned = 3.56782e-05 Jy ! Component: 3950 - total flux cleaned = 4.85675e-05 Jy ! Component: 4000 - total flux cleaned = 4.60126e-05 Jy ! Component: 4050 - total flux cleaned = 5.36563e-05 Jy ! Total flux subtracted in 4096 components = 5.36681e-05 Jy ! Clean residual min=-0.000154 max=0.000146 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0166492 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 311 components and 0.0166492 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1042-0558_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9628 x 2.282 at -3.879 degrees (North through East) ! Clean map min=-0.00036855 max=0.016323 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1042-0558_X_20180612_map.fits wmodel /tmp/maps//J1042-0558_X_20180612_map.mod ! Writing 311 model components to file: /tmp/maps//J1042-0558_X_20180612_map.mod wobs /tmp/maps//J1042-0558_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J1042-0558_X_20180612_uvs.fits wwins /tmp/maps//J1042-0558_X_20180612_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1042-0558_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.36625e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802463 0.802463 1.60493 3.20985 6.41971 12.8394 25.6788 51.3577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 373.848 quit ! Quitting program ! Log file /tmp/maps//J1042-0558_X_20180612_dfm.log closed on Wed Jul 4 23:10:57 2018