! Started logfile: .//J0710+3004_X_dfm.log on Mon Jan 20 17:39:56 2020 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 .//J0710+3004_X_uva.fits ! Reading UV FITS file: .//J0710+3004_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0710+3004 ! ! 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 4320 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 J0710+3004_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=0.999034Jy sigma=20.520467 ! Fit after self-cal, rms=0.972978Jy sigma=19.968624 ! 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=0.8503 mas, bmaj=2.224 mas, bpa=23.81 degrees ! Estimated noise=0.753127 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 = 0.0198774 Jy ! Component: 100 - total flux cleaned = 0.0272674 Jy ! Total flux subtracted in 100 components = 0.0272674 Jy ! Clean residual min=-0.003479 max=0.004756 Jy/beam ! Clean residual mean=-0.000013 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.0272674 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0272674 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=0.037427Jy sigma=0.762977 ! Fit after self-cal, rms=0.035664Jy sigma=0.726714 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069468 Jy ! Component: 100 - total flux cleaned = 0.0109114 Jy ! Total flux subtracted in 100 components = 0.0109114 Jy ! Clean residual min=-0.003217 max=0.004688 Jy/beam ! Clean residual mean=-0.000009 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0381789 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0381789 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=0.033949Jy sigma=0.687678 ! Fit after self-cal, rms=0.033817Jy sigma=0.685461 ! 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=0.9701 mas, bmaj=2.381 mas, bpa=22.42 degrees ! Estimated noise=0.527361 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049402 Jy ! Component: 100 - total flux cleaned = 0.00762804 Jy ! Component: 150 - total flux cleaned = 0.00914164 Jy ! Component: 200 - total flux cleaned = 0.00993885 Jy ! Total flux subtracted in 200 components = 0.00993885 Jy ! Clean residual min=-0.002232 max=0.001703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0481177 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0481177 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=0.033102Jy sigma=0.669411 ! Fit after self-cal, rms=0.033008Jy sigma=0.667384 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9701 x 2.381 at 22.42 degrees (North through East) ! Clean map min=-0.0022352 max=0.030261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 KP 0.97 LA 0.83 ! MK 1.05 NL 0.97 OV 1.06 PT 1.07 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 KP 1.00 LA 0.94 ! MK 1.22 NL 0.96 OV 1.15 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.86 KP 1.02 LA 1.02 ! MK 1.09 NL 1.03 OV 1.04 PT 0.95 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.13 KP 0.91 LA 0.99 ! MK 1.29 NL 0.91 OV 1.08 PT 0.86 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.98 KP 0.95 LA 0.92 ! MK 1.15 NL 1.06 OV 1.07 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 0.95 LA 0.82 ! MK 0.90 NL 1.00 OV 1.15 PT 0.95 ! SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.18 KP 0.96 LA 1.12 ! MK 0.92 NL 1.01 OV 1.10 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.86 KP 1.05 LA 0.88 ! MK 1.11 NL 1.05 OV 0.98 PT 0.93 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.033008Jy sigma=0.667384 ! Fit after self-cal, rms=0.033086Jy sigma=0.662106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9797 mas, bmaj=2.377 mas, bpa=22.82 degrees ! Estimated noise=0.51727 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 = -0.000246019 Jy ! Component: 100 - total flux cleaned = -0.000347197 Jy ! Component: 150 - total flux cleaned = -0.000374276 Jy ! Component: 200 - total flux cleaned = -0.000373449 Jy ! Total flux subtracted in 200 components = -0.000373449 Jy ! Clean residual min=-0.001658 max=0.001416 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0477443 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0477443 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=0.033027Jy sigma=0.660971 ! Fit after self-cal, rms=0.033048Jy sigma=0.660200 ! 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=0.033048Jy sigma=0.660200 ! Fit after self-cal, rms=0.033024Jy sigma=0.660134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.377 mas, bpa=22.74 degrees ! Estimated noise=0.51559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.74458e-05 Jy ! Component: 100 - total flux cleaned = -0.000141748 Jy ! Component: 150 - total flux cleaned = -0.000143378 Jy ! Component: 200 - total flux cleaned = -0.000181316 Jy ! Total flux subtracted in 200 components = -0.000181316 Jy ! Clean residual min=-0.001652 max=0.001510 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0475629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0475629 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=0.032990Jy sigma=0.659510 ! Fit after self-cal, rms=0.032984Jy sigma=0.659421 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 = 7.60895e-06 Jy ! Component: 100 - total flux cleaned = 9.54248e-06 Jy ! Component: 150 - total flux cleaned = 2.6431e-05 Jy ! Component: 200 - total flux cleaned = 7.31704e-05 Jy ! Total flux subtracted in 200 components = 7.31704e-05 Jy ! Clean residual min=-0.001584 max=0.001485 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0476361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0476361 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=0.032964Jy sigma=0.659054 ! Fit after self-cal, rms=0.032959Jy sigma=0.659016 ! 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=0.032959Jy sigma=0.659016 ! Fit after self-cal, rms=0.032870Jy sigma=0.658997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9805 mas, bmaj=2.378 mas, bpa=22.66 degrees ! Estimated noise=0.514977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0822e-05 Jy ! Component: 100 - total flux cleaned = -9.44566e-06 Jy ! Component: 150 - total flux cleaned = 5.30813e-06 Jy ! Component: 200 - total flux cleaned = 3.23539e-05 Jy ! Total flux subtracted in 200 components = 3.23539e-05 Jy ! Clean residual min=-0.001566 max=0.001456 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0476685 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.0476685 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=0.032857Jy sigma=0.658743 ! Fit after self-cal, rms=0.032853Jy sigma=0.658717 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 = 3.27582e-06 Jy ! Component: 100 - total flux cleaned = 3.00091e-05 Jy ! Component: 150 - total flux cleaned = 6.68932e-05 Jy ! Component: 200 - total flux cleaned = 0.000101313 Jy ! Total flux subtracted in 200 components = 0.000101313 Jy ! Clean residual min=-0.001557 max=0.001426 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0477698 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0477698 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=0.032844Jy sigma=0.658542 ! Fit after self-cal, rms=0.032842Jy sigma=0.658530 ! 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=0.032842Jy sigma=0.658530 ! Fit after self-cal, rms=0.032832Jy sigma=0.658517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=2.969 mas, bpa=9.796 degrees ! Estimated noise=0.633604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07059e-05 Jy ! Component: 100 - total flux cleaned = 0.000124086 Jy ! Component: 150 - total flux cleaned = 0.00014853 Jy ! Component: 200 - total flux cleaned = 0.000163518 Jy ! Total flux subtracted in 200 components = 0.000163518 Jy ! Clean residual min=-0.001691 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0479333 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.0479333 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=0.032829Jy sigma=0.658431 ! Fit after self-cal, rms=0.032827Jy sigma=0.658401 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 = 1.33043e-06 Jy ! Component: 100 - total flux cleaned = 3.16692e-05 Jy ! Component: 150 - total flux cleaned = 3.87162e-05 Jy ! Component: 200 - total flux cleaned = 3.86904e-05 Jy ! Total flux subtracted in 200 components = 3.86904e-05 Jy ! Clean residual min=-0.001691 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.047972 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.047972 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=0.032827Jy sigma=0.658369 ! Fit after self-cal, rms=0.032826Jy sigma=0.658352 ! 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=0.9821 mas, bmaj=2.379 mas, bpa=22.63 degrees ! Estimated noise=0.515256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9821 x 2.379 at 22.63 degrees (North through East) ! Clean map min=-0.0015197 max=0.028966 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=0.8602 mas, bmaj=2.225 mas, bpa=24.19 degrees ! Estimated noise=0.739442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216215 Jy ! Component: 100 - total flux cleaned = 0.031058 Jy ! Component: 150 - total flux cleaned = 0.0369452 Jy ! Component: 200 - total flux cleaned = 0.0402458 Jy ! Total flux subtracted in 200 components = 0.0402458 Jy ! Clean residual min=-0.002653 max=0.002560 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0402458 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0402458 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=2.379 mas, bpa=22.63 degrees ! Estimated noise=0.515256 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 = 0.00318396 Jy ! Component: 100 - total flux cleaned = 0.00464951 Jy ! Component: 150 - total flux cleaned = 0.00546741 Jy ! Component: 200 - total flux cleaned = 0.00604739 Jy ! Total flux subtracted in 200 components = 0.00604739 Jy ! Clean residual min=-0.001871 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0462932 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0462932 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=1.924 mas, bmaj=2.969 mas, bpa=9.796 degrees ! Estimated noise=0.633604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000754786 Jy ! Component: 100 - total flux cleaned = 0.000955455 Jy ! Component: 150 - total flux cleaned = 0.00112565 Jy ! Component: 200 - total flux cleaned = 0.00124438 Jy ! Total flux subtracted in 200 components = 0.00124438 Jy ! Clean residual min=-0.001746 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0475376 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 = 6.0571e-05 Jy ! Component: 100 - total flux cleaned = 8.1466e-05 Jy ! Component: 150 - total flux cleaned = 9.07009e-05 Jy ! Component: 200 - total flux cleaned = 0.000107363 Jy ! Total flux subtracted in 200 components = 0.000107363 Jy ! Clean residual min=-0.001698 max=0.001439 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0476449 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.0476449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=2.379 mas, bpa=22.63 degrees ! Estimated noise=0.515256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.41556e-05 Jy ! Component: 100 - total flux cleaned = 2.75898e-05 Jy ! Component: 150 - total flux cleaned = 0.000114881 Jy ! Component: 200 - total flux cleaned = 0.000176563 Jy ! Total flux subtracted in 200 components = 0.000176563 Jy ! Clean residual min=-0.001624 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0478215 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0478215 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=0.032838Jy sigma=0.658594 ! Fit after self-cal, rms=0.032835Jy sigma=0.658539 wmodel J0710+3004_X_map.mod ! Writing 77 model components to file: J0710+3004_X_map.mod wobs J0710+3004_X_uvs.fits ! Writing UV FITS file: J0710+3004_X_uvs.fits wwins J0710+3004_X_map.win ! wwins: Wrote 2 windows to J0710+3004_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 = -0.000384533 Jy ! Component: 100 - total flux cleaned = -0.000408967 Jy ! Component: 150 - total flux cleaned = -0.000323643 Jy ! Component: 200 - total flux cleaned = -0.000242635 Jy ! Component: 250 - total flux cleaned = -0.000203302 Jy ! Component: 300 - total flux cleaned = -0.000240596 Jy ! Component: 350 - total flux cleaned = -0.000312501 Jy ! Component: 400 - total flux cleaned = -0.000364613 Jy ! Component: 450 - total flux cleaned = -0.000415123 Jy ! Component: 500 - total flux cleaned = -0.000431559 Jy ! Component: 550 - total flux cleaned = -0.000480146 Jy ! Component: 600 - total flux cleaned = -0.000511786 Jy ! Component: 650 - total flux cleaned = -0.000557974 Jy ! Component: 700 - total flux cleaned = -0.000618197 Jy ! Component: 750 - total flux cleaned = -0.000690863 Jy ! Component: 800 - total flux cleaned = -0.000775943 Jy ! Component: 850 - total flux cleaned = -0.000817717 Jy ! Component: 900 - total flux cleaned = -0.000872161 Jy ! Component: 950 - total flux cleaned = -0.000898764 Jy ! Component: 1000 - total flux cleaned = -0.000885371 Jy ! Component: 1050 - total flux cleaned = -0.000846295 Jy ! Component: 1100 - total flux cleaned = -0.00080809 Jy ! Component: 1150 - total flux cleaned = -0.000758097 Jy ! Component: 1200 - total flux cleaned = -0.000733638 Jy ! Component: 1250 - total flux cleaned = -0.000709391 Jy ! Component: 1300 - total flux cleaned = -0.000673712 Jy ! Component: 1350 - total flux cleaned = -0.00066189 Jy ! Component: 1400 - total flux cleaned = -0.000638247 Jy ! Component: 1450 - total flux cleaned = -0.000603651 Jy ! Component: 1500 - total flux cleaned = -0.000592211 Jy ! Component: 1550 - total flux cleaned = -0.000592113 Jy ! Component: 1600 - total flux cleaned = -0.000526152 Jy ! Component: 1650 - total flux cleaned = -0.000536998 Jy ! Component: 1700 - total flux cleaned = -0.000526212 Jy ! Component: 1750 - total flux cleaned = -0.000504896 Jy ! Component: 1800 - total flux cleaned = -0.00048394 Jy ! Component: 1850 - total flux cleaned = -0.000442626 Jy ! Component: 1900 - total flux cleaned = -0.000453107 Jy ! Component: 1950 - total flux cleaned = -0.00047344 Jy ! Component: 2000 - total flux cleaned = -0.000493417 Jy ! Component: 2050 - total flux cleaned = -0.000483366 Jy ! Component: 2100 - total flux cleaned = -0.00049323 Jy ! Component: 2150 - total flux cleaned = -0.000522395 Jy ! Component: 2200 - total flux cleaned = -0.000512793 Jy ! Component: 2250 - total flux cleaned = -0.000570036 Jy ! Component: 2300 - total flux cleaned = -0.000522717 Jy ! Component: 2350 - total flux cleaned = -0.000579012 Jy ! Component: 2400 - total flux cleaned = -0.000606922 Jy ! Component: 2450 - total flux cleaned = -0.000597662 Jy ! Component: 2500 - total flux cleaned = -0.00059768 Jy ! Component: 2550 - total flux cleaned = -0.000615775 Jy ! Component: 2600 - total flux cleaned = -0.000642684 Jy ! Component: 2650 - total flux cleaned = -0.000651582 Jy ! Component: 2700 - total flux cleaned = -0.000660344 Jy ! Component: 2750 - total flux cleaned = -0.000669158 Jy ! Component: 2800 - total flux cleaned = -0.000721392 Jy ! Component: 2850 - total flux cleaned = -0.000704063 Jy ! Component: 2900 - total flux cleaned = -0.000704086 Jy ! Component: 2950 - total flux cleaned = -0.000704121 Jy ! Component: 3000 - total flux cleaned = -0.000738084 Jy ! Component: 3050 - total flux cleaned = -0.000754905 Jy ! Component: 3100 - total flux cleaned = -0.000779985 Jy ! Component: 3150 - total flux cleaned = -0.000796662 Jy ! Component: 3200 - total flux cleaned = -0.000813258 Jy ! Component: 3250 - total flux cleaned = -0.000879056 Jy ! Component: 3300 - total flux cleaned = -0.000895362 Jy ! Component: 3350 - total flux cleaned = -0.00092785 Jy ! Component: 3400 - total flux cleaned = -0.000984483 Jy ! Component: 3450 - total flux cleaned = -0.00100866 Jy ! Component: 3500 - total flux cleaned = -0.00103271 Jy ! Component: 3550 - total flux cleaned = -0.00107258 Jy ! Component: 3600 - total flux cleaned = -0.00111223 Jy ! Component: 3650 - total flux cleaned = -0.00112803 Jy ! Component: 3700 - total flux cleaned = -0.00115943 Jy ! Component: 3750 - total flux cleaned = -0.00119852 Jy ! Component: 3800 - total flux cleaned = -0.00121411 Jy ! Component: 3850 - total flux cleaned = -0.00125287 Jy ! Component: 3900 - total flux cleaned = -0.00126829 Jy ! Component: 3950 - total flux cleaned = -0.00129906 Jy ! Component: 4000 - total flux cleaned = -0.00135254 Jy ! Component: 4050 - total flux cleaned = -0.00134493 Jy ! Total flux subtracted in 4096 components = -0.00139043 Jy ! Clean residual min=-0.000429 max=0.000520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0464311 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 343 components and 0.0464311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0710+3004_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9821 x 2.379 at 22.63 degrees (North through East) ! Clean map min=-0.0013113 max=0.028375 Jy/beam ! Writing clean map to FITS file: .//J0710+3004_X_map.fits wmodel .//J0710+3004_X_map.mod ! Writing 343 model components to file: .//J0710+3004_X_map.mod wobs .//J0710+3004_X_uvs.fits ! Writing UV FITS file: .//J0710+3004_X_uvs.fits wwins .//J0710+3004_X_map.win ! wwins: Wrote 3 windows to .//J0710+3004_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0283754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34765 1.34765 2.6953 5.3906 10.7812 21.5624 43.1248 86.2497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.609 quit ! Quitting program ! Log file .//J0710+3004_X_dfm.log closed on Mon Jan 20 17:40:00 2020