! Started logfile: /tmp/maps//J1230-2116_C_20180615_dfm.log on Wed Jul 4 23:20:23 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//J1230-2116_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1230-2116_C_20180615_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J1230-2116 ! ! 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 4768 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 J1230-2116_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002395Jy sigma=20.348122 ! Fit after self-cal, rms=0.951352Jy sigma=19.231583 ! 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=1.25 mas, bmaj=3.442 mas, bpa=3.994 degrees ! Estimated noise=0.79789 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 = 0.036004 Jy ! Component: 100 - total flux cleaned = 0.0463226 Jy ! Total flux subtracted in 100 components = 0.0463226 Jy ! Clean residual min=-0.004254 max=0.006744 Jy/beam ! Clean residual mean=-0.000021 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0463226 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0463226 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=0.048967Jy sigma=0.779494 ! Fit after self-cal, rms=0.048292Jy sigma=0.770972 ! 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=1.576 mas, bmaj=4.126 mas, bpa=2.126 degrees ! Estimated noise=0.53269 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 (-1.5, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103622 Jy ! Component: 100 - total flux cleaned = 0.0157199 Jy ! Component: 150 - total flux cleaned = 0.0189189 Jy ! Component: 200 - total flux cleaned = 0.021029 Jy ! Total flux subtracted in 200 components = 0.021029 Jy ! Clean residual min=-0.002625 max=0.003822 Jy/beam ! Clean residual mean=-0.000011 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0673516 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.0673516 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=0.046495Jy sigma=0.704288 ! Fit after self-cal, rms=0.046381Jy sigma=0.701566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 4.126 at 2.126 degrees (North through East) ! Clean map min=-0.002569 max=0.048525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.13 KP 1.06 ! LA 1.00 MK 1.03 NL 0.88 PT 0.95 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.06 KP 0.96 ! LA 1.05 MK 1.07 NL 0.97 PT 0.88 ! SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.16 KP 1.02 ! LA 0.94 MK 0.93 NL 0.98 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.49 KP 1.00 ! LA 0.96 MK 1.02 NL 0.96 PT 0.76 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.92 HN 1.18 KP 0.98 ! LA 1.16 MK 1.03 NL 1.06 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.21 KP 1.01 ! LA 0.98 MK 0.94 NL 1.04 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.37 KP 0.99 ! LA 1.05 MK 0.99 NL 1.04 PT 1.00 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.05 KP 1.06 ! LA 1.01 MK 0.97 NL 1.16 PT 0.89 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.046381Jy sigma=0.701566 ! Fit after self-cal, rms=0.048586Jy sigma=0.686361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.156 mas, bpa=1.968 degrees ! Estimated noise=0.527101 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 = 0.000110909 Jy ! Component: 100 - total flux cleaned = -0.000113167 Jy ! Component: 150 - total flux cleaned = -0.000300851 Jy ! Component: 200 - total flux cleaned = -0.000414985 Jy ! Total flux subtracted in 200 components = -0.000414985 Jy ! Clean residual min=-0.001706 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0669366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0669366 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=0.048532Jy sigma=0.685593 ! Fit after self-cal, rms=0.048634Jy sigma=0.685145 ! 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=0.048634Jy sigma=0.685145 ! Fit after self-cal, rms=0.048588Jy sigma=0.685099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.153 mas, bpa=2.064 degrees ! Estimated noise=0.52546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93392e-05 Jy ! Component: 100 - total flux cleaned = -0.00010672 Jy ! Component: 150 - total flux cleaned = -0.000202087 Jy ! Component: 200 - total flux cleaned = -0.000269925 Jy ! Total flux subtracted in 200 components = -0.000269925 Jy ! Clean residual min=-0.001654 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0666667 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0666667 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=0.048561Jy sigma=0.684729 ! Fit after self-cal, rms=0.048547Jy sigma=0.684642 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 = 0.00016924 Jy ! Component: 100 - total flux cleaned = 0.000103038 Jy ! Component: 150 - total flux cleaned = 4.55539e-05 Jy ! Component: 200 - total flux cleaned = 6.27988e-06 Jy ! Total flux subtracted in 200 components = 6.27988e-06 Jy ! Clean residual min=-0.001665 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.066673 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.066673 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=0.048530Jy sigma=0.684443 ! Fit after self-cal, rms=0.048518Jy sigma=0.684384 ! 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=0.048518Jy sigma=0.684384 ! Fit after self-cal, rms=0.048479Jy sigma=0.684350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.151 mas, bpa=2.21 degrees ! Estimated noise=0.524682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3104e-05 Jy ! Component: 100 - total flux cleaned = -4.59998e-05 Jy ! Component: 150 - total flux cleaned = -9.80725e-05 Jy ! Component: 200 - total flux cleaned = -0.00015752 Jy ! Total flux subtracted in 200 components = -0.00015752 Jy ! Clean residual min=-0.001607 max=0.001557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0665155 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0665155 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=0.048466Jy sigma=0.684196 ! Fit after self-cal, rms=0.048457Jy sigma=0.684159 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 = 8.73207e-05 Jy ! Component: 100 - total flux cleaned = 5.0652e-05 Jy ! Component: 150 - total flux cleaned = 1.75281e-05 Jy ! Component: 200 - total flux cleaned = -2.39513e-05 Jy ! Total flux subtracted in 200 components = -2.39513e-05 Jy ! Clean residual min=-0.001611 max=0.001551 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0664915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.0664915 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=0.048449Jy sigma=0.684052 ! Fit after self-cal, rms=0.048442Jy sigma=0.684023 ! 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=0.048442Jy sigma=0.684023 ! Fit after self-cal, rms=0.048548Jy sigma=0.684009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=9.331 mas, bpa=12.24 degrees ! Estimated noise=0.619636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147888 Jy ! Component: 100 - total flux cleaned = -0.000182656 Jy ! Component: 150 - total flux cleaned = -0.000203813 Jy ! Component: 200 - total flux cleaned = -0.000210288 Jy ! Total flux subtracted in 200 components = -0.000210288 Jy ! Clean residual min=-0.001279 max=0.001486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0662812 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0662812 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=0.048545Jy sigma=0.683991 ! Fit after self-cal, rms=0.048544Jy sigma=0.683976 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 = -2.12155e-05 Jy ! Component: 100 - total flux cleaned = -3.55055e-05 Jy ! Component: 150 - total flux cleaned = -3.57029e-05 Jy ! Component: 200 - total flux cleaned = -2.99483e-05 Jy ! Total flux subtracted in 200 components = -2.99483e-05 Jy ! Clean residual min=-0.001278 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0662513 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.0662513 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=0.048543Jy sigma=0.683982 ! Fit after self-cal, rms=0.048542Jy sigma=0.683975 ! 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=1.593 mas, bmaj=4.153 mas, bpa=2.284 degrees ! Estimated noise=0.524829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.153 at 2.284 degrees (North through East) ! Clean map min=-0.0014986 max=0.047343 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=1.256 mas, bmaj=3.443 mas, bpa=4.304 degrees ! Estimated noise=0.796875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362512 Jy ! Component: 100 - total flux cleaned = 0.0473676 Jy ! Component: 150 - total flux cleaned = 0.0539554 Jy ! Component: 200 - total flux cleaned = 0.0582579 Jy ! Total flux subtracted in 200 components = 0.0582579 Jy ! Clean residual min=-0.002998 max=0.003192 Jy/beam ! Clean residual mean=-0.000007 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0582579 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0582579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.153 mas, bpa=2.284 degrees ! Estimated noise=0.524829 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 = 0.00387062 Jy ! Component: 100 - total flux cleaned = 0.00590407 Jy ! Component: 150 - total flux cleaned = 0.00695659 Jy ! Component: 200 - total flux cleaned = 0.00717072 Jy ! Total flux subtracted in 200 components = 0.00717072 Jy ! Clean residual min=-0.001665 max=0.001715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0654286 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0654286 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=4.048 mas, bmaj=9.331 mas, bpa=12.24 degrees ! Estimated noise=0.619636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678026 Jy ! Component: 100 - total flux cleaned = 0.00067626 Jy ! Component: 150 - total flux cleaned = 0.00066269 Jy ! Component: 200 - total flux cleaned = 0.000673865 Jy ! Total flux subtracted in 200 components = 0.000673865 Jy ! Clean residual min=-0.001278 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0661025 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 = 2.04378e-05 Jy ! Component: 100 - total flux cleaned = 4.02775e-05 Jy ! Component: 150 - total flux cleaned = 5.00591e-05 Jy ! Component: 200 - total flux cleaned = 6.85681e-05 Jy ! Total flux subtracted in 200 components = 6.85681e-05 Jy ! Clean residual min=-0.001282 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0661711 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0661711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.153 mas, bpa=2.284 degrees ! Estimated noise=0.524829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323427 Jy ! Component: 100 - total flux cleaned = -0.000377936 Jy ! Component: 150 - total flux cleaned = -0.00040395 Jy ! Component: 200 - total flux cleaned = -0.000359525 Jy ! Total flux subtracted in 200 components = -0.000359525 Jy ! Clean residual min=-0.001540 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0658115 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0658116 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=0.048588Jy sigma=0.684874 ! Fit after self-cal, rms=0.048590Jy sigma=0.684620 wmodel J1230-2116_C_map.mod ! Writing 71 model components to file: J1230-2116_C_map.mod wobs J1230-2116_C_uvs.fits ! Writing UV FITS file: J1230-2116_C_uvs.fits wwins J1230-2116_C_map.win ! wwins: Wrote 2 windows to J1230-2116_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 = -0.000427459 Jy ! Component: 100 - total flux cleaned = -0.000716292 Jy ! Component: 150 - total flux cleaned = -0.000716842 Jy ! Component: 200 - total flux cleaned = -0.00067008 Jy ! Component: 250 - total flux cleaned = -0.000692354 Jy ! Component: 300 - total flux cleaned = -0.000670086 Jy ! Component: 350 - total flux cleaned = -0.000648635 Jy ! Component: 400 - total flux cleaned = -0.00060712 Jy ! Component: 450 - total flux cleaned = -0.000586933 Jy ! Component: 500 - total flux cleaned = -0.000527331 Jy ! Component: 550 - total flux cleaned = -0.000488826 Jy ! Component: 600 - total flux cleaned = -0.00045121 Jy ! Component: 650 - total flux cleaned = -0.000396024 Jy ! Component: 700 - total flux cleaned = -0.000323782 Jy ! Component: 750 - total flux cleaned = -0.000323778 Jy ! Component: 800 - total flux cleaned = -0.000323654 Jy ! Component: 850 - total flux cleaned = -0.000306189 Jy ! Component: 900 - total flux cleaned = -0.000255683 Jy ! Component: 950 - total flux cleaned = -0.000222579 Jy ! Component: 1000 - total flux cleaned = -0.000206144 Jy ! Component: 1050 - total flux cleaned = -0.000222053 Jy ! Component: 1100 - total flux cleaned = -0.000174111 Jy ! Component: 1150 - total flux cleaned = -0.000158236 Jy ! Component: 1200 - total flux cleaned = -8.11183e-05 Jy ! Component: 1250 - total flux cleaned = -5.06047e-05 Jy ! Component: 1300 - total flux cleaned = -3.56961e-05 Jy ! Component: 1350 - total flux cleaned = -2.07362e-05 Jy ! Component: 1400 - total flux cleaned = -3.52322e-05 Jy ! Component: 1450 - total flux cleaned = 7.99621e-06 Jy ! Component: 1500 - total flux cleaned = -6.29221e-06 Jy ! Component: 1550 - total flux cleaned = 2.1936e-05 Jy ! Component: 1600 - total flux cleaned = 2.19094e-05 Jy ! Component: 1650 - total flux cleaned = 4.95148e-05 Jy ! Component: 1700 - total flux cleaned = 9.00871e-05 Jy ! Component: 1750 - total flux cleaned = 7.66372e-05 Jy ! Component: 1800 - total flux cleaned = 7.68114e-05 Jy ! Component: 1850 - total flux cleaned = 9.00209e-05 Jy ! Component: 1900 - total flux cleaned = 1.18339e-05 Jy ! Component: 1950 - total flux cleaned = 3.78039e-05 Jy ! Component: 2000 - total flux cleaned = 1.25008e-05 Jy ! Component: 2050 - total flux cleaned = 1.25409e-05 Jy ! Component: 2100 - total flux cleaned = -4.97859e-05 Jy ! Component: 2150 - total flux cleaned = -2.46969e-05 Jy ! Component: 2200 - total flux cleaned = -2.47744e-05 Jy ! Component: 2250 - total flux cleaned = -4.91235e-05 Jy ! Component: 2300 - total flux cleaned = -6.12775e-05 Jy ! Component: 2350 - total flux cleaned = -7.33542e-05 Jy ! Component: 2400 - total flux cleaned = -0.000120776 Jy ! Component: 2450 - total flux cleaned = -0.00010908 Jy ! Component: 2500 - total flux cleaned = -0.000167284 Jy ! Component: 2550 - total flux cleaned = -0.000167244 Jy ! Component: 2600 - total flux cleaned = -0.00020164 Jy ! Component: 2650 - total flux cleaned = -0.000247071 Jy ! Component: 2700 - total flux cleaned = -0.000280871 Jy ! Component: 2750 - total flux cleaned = -0.000314399 Jy ! Component: 2800 - total flux cleaned = -0.000325548 Jy ! Component: 2850 - total flux cleaned = -0.000358668 Jy ! Component: 2900 - total flux cleaned = -0.000424121 Jy ! Component: 2950 - total flux cleaned = -0.00041311 Jy ! Component: 3000 - total flux cleaned = -0.000423856 Jy ! Component: 3050 - total flux cleaned = -0.000488103 Jy ! Component: 3100 - total flux cleaned = -0.000487915 Jy ! Component: 3150 - total flux cleaned = -0.000487862 Jy ! Component: 3200 - total flux cleaned = -0.000487842 Jy ! Component: 3250 - total flux cleaned = -0.000487978 Jy ! Component: 3300 - total flux cleaned = -0.000488039 Jy ! Component: 3350 - total flux cleaned = -0.000447082 Jy ! Component: 3400 - total flux cleaned = -0.000487953 Jy ! Component: 3450 - total flux cleaned = -0.000487983 Jy ! Component: 3500 - total flux cleaned = -0.000508177 Jy ! Component: 3550 - total flux cleaned = -0.00050816 Jy ! Component: 3600 - total flux cleaned = -0.000508166 Jy ! Component: 3650 - total flux cleaned = -0.000498227 Jy ! Component: 3700 - total flux cleaned = -0.000517935 Jy ! Component: 3750 - total flux cleaned = -0.000517885 Jy ! Component: 3800 - total flux cleaned = -0.000517924 Jy ! Component: 3850 - total flux cleaned = -0.000517903 Jy ! Component: 3900 - total flux cleaned = -0.00049863 Jy ! Component: 3950 - total flux cleaned = -0.000508318 Jy ! Component: 4000 - total flux cleaned = -0.000527494 Jy ! Component: 4050 - total flux cleaned = -0.000508318 Jy ! Total flux subtracted in 4096 components = -0.000479888 Jy ! Clean residual min=-0.000512 max=0.000526 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0653317 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 328 components and 0.0653317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1230-2116_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.593 x 4.153 at 2.284 degrees (North through East) ! Clean map min=-0.0013019 max=0.047609 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1230-2116_C_20180615_map.fits wmodel /tmp/maps//J1230-2116_C_20180615_map.mod ! Writing 328 model components to file: /tmp/maps//J1230-2116_C_20180615_map.mod wobs /tmp/maps//J1230-2116_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1230-2116_C_20180615_uvs.fits wwins /tmp/maps//J1230-2116_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1230-2116_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0476093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02913 1.02913 2.05826 4.11653 8.23306 16.4661 32.9322 65.8644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.507 quit ! Quitting program ! Log file /tmp/maps//J1230-2116_C_20180615_dfm.log closed on Wed Jul 4 23:20:27 2018