! Started logfile: .//J0849+0950_C_dfm.log on Mon Jan 20 17:47:05 2020 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 .//J0849+0950_C_uva.fits ! Reading UV FITS file: .//J0849+0950_C_uva.fits ! AN table 1: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.96627 visibilities/baseline/integration-bin. ! Found source: J0849+0950 ! ! 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 76 lines of history. ! ! Reading 3896 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 J0849+0950_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000310Jy sigma=21.488520 ! Fit after self-cal, rms=0.969348Jy sigma=20.838814 ! 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=2.229 mas, bmaj=5.851 mas, bpa=-8.934 degrees ! Estimated noise=0.839458 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 = 0.0230492 Jy ! Component: 100 - total flux cleaned = 0.0281133 Jy ! Total flux subtracted in 100 components = 0.0281133 Jy ! Clean residual min=-0.002331 max=0.002005 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0281133 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0281133 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=0.035504Jy sigma=0.696344 ! Fit after self-cal, rms=0.034309Jy sigma=0.668862 ! 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=2.685 mas, bmaj=6.071 mas, bpa=-9.801 degrees ! Estimated noise=0.537281 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 = 0.00342484 Jy ! Component: 100 - total flux cleaned = 0.00462786 Jy ! Component: 150 - total flux cleaned = 0.0052775 Jy ! Component: 200 - total flux cleaned = 0.00554856 Jy ! Total flux subtracted in 200 components = 0.00554856 Jy ! Clean residual min=-0.001745 max=0.001387 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0336619 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0336619 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=0.033944Jy sigma=0.662213 ! Fit after self-cal, rms=0.033942Jy sigma=0.662110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.685 x 6.071 at -9.801 degrees (North through East) ! Clean map min=-0.0017533 max=0.032489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 1.07 ! NL 1.15 OV 0.88 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 HN 0.91 KP 0.91 ! NL 0.90 OV 1.09 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 1.08 ! NL 0.95 OV 1.01 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.11 HN 0.98 KP 0.98 ! NL 0.88 OV 1.06 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.05 KP 1.06 ! NL 1.04 OV 0.99 PT 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 1.03 KP 1.08 ! NL 1.08 OV 1.05 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.05 KP 0.94 ! NL 0.97 OV 1.00 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 1.03 ! NL 1.04 OV 1.01 PT 1.03 ! ! ! Fit before self-cal, rms=0.033942Jy sigma=0.662110 ! Fit after self-cal, rms=0.033656Jy sigma=0.658490 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=6.04 mas, bpa=-9.691 degrees ! Estimated noise=0.534977 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 = 0.000623085 Jy ! Component: 100 - total flux cleaned = 0.000863846 Jy ! Component: 150 - total flux cleaned = 0.00100001 Jy ! Component: 200 - total flux cleaned = 0.00109312 Jy ! Total flux subtracted in 200 components = 0.00109312 Jy ! Clean residual min=-0.001425 max=0.001284 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.034755 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.034755 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=0.033638Jy sigma=0.658261 ! Fit after self-cal, rms=0.033664Jy sigma=0.657979 ! 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=0.033664Jy sigma=0.657979 ! Fit after self-cal, rms=0.033879Jy sigma=0.657904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=6.03 mas, bpa=-9.608 degrees ! Estimated noise=0.537405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393395 Jy ! Component: 100 - total flux cleaned = 0.000624334 Jy ! Component: 150 - total flux cleaned = 0.000696926 Jy ! Component: 200 - total flux cleaned = 0.000743389 Jy ! Total flux subtracted in 200 components = 0.000743389 Jy ! Clean residual min=-0.001420 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0354984 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0354984 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=0.033871Jy sigma=0.657820 ! Fit after self-cal, rms=0.033875Jy sigma=0.657799 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 = 2.6868e-05 Jy ! Component: 100 - total flux cleaned = 6.40221e-05 Jy ! Component: 150 - total flux cleaned = 7.79644e-05 Jy ! Component: 200 - total flux cleaned = 8.21913e-05 Jy ! Total flux subtracted in 200 components = 8.21913e-05 Jy ! Clean residual min=-0.001398 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0355806 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0355806 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=0.033872Jy sigma=0.657772 ! Fit after self-cal, rms=0.033872Jy sigma=0.657767 ! 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=0.033872Jy sigma=0.657767 ! Fit after self-cal, rms=0.034036Jy sigma=0.657728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=6.028 mas, bpa=-9.548 degrees ! Estimated noise=0.540095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265168 Jy ! Component: 100 - total flux cleaned = 0.000431357 Jy ! Component: 150 - total flux cleaned = 0.00048083 Jy ! Component: 200 - total flux cleaned = 0.00052078 Jy ! Total flux subtracted in 200 components = 0.00052078 Jy ! Clean residual min=-0.001408 max=0.001316 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0361014 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0361014 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=0.034031Jy sigma=0.657700 ! Fit after self-cal, rms=0.034032Jy sigma=0.657696 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 = 3.51617e-05 Jy ! Component: 100 - total flux cleaned = 4.32711e-05 Jy ! Component: 150 - total flux cleaned = 4.72119e-05 Jy ! Component: 200 - total flux cleaned = 5.10195e-05 Jy ! Total flux subtracted in 200 components = 5.10195e-05 Jy ! Clean residual min=-0.001395 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0361524 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0361524 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=0.034030Jy sigma=0.657681 ! Fit after self-cal, rms=0.034030Jy sigma=0.657680 ! 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=0.034030Jy sigma=0.657680 ! Fit after self-cal, rms=0.034187Jy sigma=0.657655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=6.023 mas, bpa=-10.61 degrees ! Estimated noise=0.595303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69789e-06 Jy ! Component: 100 - total flux cleaned = 5.60458e-05 Jy ! Component: 150 - total flux cleaned = 7.02354e-05 Jy ! Component: 200 - total flux cleaned = 6.3693e-05 Jy ! Total flux subtracted in 200 components = 6.3693e-05 Jy ! Clean residual min=-0.001465 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0362161 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0362161 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=0.034188Jy sigma=0.657666 ! Fit after self-cal, rms=0.034186Jy sigma=0.657653 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 = -2.99989e-05 Jy ! Component: 100 - total flux cleaned = -4.20866e-05 Jy ! Component: 150 - total flux cleaned = -4.21856e-05 Jy ! Component: 200 - total flux cleaned = -4.74847e-05 Jy ! Total flux subtracted in 200 components = -4.74847e-05 Jy ! Clean residual min=-0.001447 max=0.001502 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0361686 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.0361686 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=0.034187Jy sigma=0.657685 ! Fit after self-cal, rms=0.034186Jy sigma=0.657679 ! 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=2.651 mas, bmaj=6.026 mas, bpa=-9.501 degrees ! Estimated noise=0.542651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.651 x 6.026 at -9.501 degrees (North through East) ! Clean map min=-0.0013333 max=0.032779 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=2.206 mas, bmaj=5.866 mas, bpa=-8.727 degrees ! Estimated noise=0.849498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245924 Jy ! Component: 100 - total flux cleaned = 0.0300128 Jy ! Component: 150 - total flux cleaned = 0.0319947 Jy ! Component: 200 - total flux cleaned = 0.0333075 Jy ! Total flux subtracted in 200 components = 0.0333075 Jy ! Clean residual min=-0.001823 max=0.001344 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0333075 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0333075 Jy ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=6.026 mas, bpa=-9.501 degrees ! Estimated noise=0.542651 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 = 0.0014987 Jy ! Component: 100 - total flux cleaned = 0.00200519 Jy ! Component: 150 - total flux cleaned = 0.00234942 Jy ! Component: 200 - total flux cleaned = 0.00261922 Jy ! Total flux subtracted in 200 components = 0.00261922 Jy ! Clean residual min=-0.001539 max=0.001281 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0359267 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0359267 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=3.902 mas, bmaj=6.023 mas, bpa=-10.61 degrees ! Estimated noise=0.595303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.76189e-05 Jy ! Component: 100 - total flux cleaned = 3.60557e-05 Jy ! Component: 150 - total flux cleaned = 8.74609e-05 Jy ! Component: 200 - total flux cleaned = 9.5943e-05 Jy ! Total flux subtracted in 200 components = 9.5943e-05 Jy ! Clean residual min=-0.001496 max=0.001497 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0360227 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 = 1.41924e-05 Jy ! Component: 100 - total flux cleaned = 3.32296e-05 Jy ! Component: 150 - total flux cleaned = 3.34976e-05 Jy ! Component: 200 - total flux cleaned = 3.90848e-05 Jy ! Total flux subtracted in 200 components = 3.90848e-05 Jy ! Clean residual min=-0.001462 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0360618 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0360618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=6.026 mas, bpa=-9.501 degrees ! Estimated noise=0.542651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219979 Jy ! Component: 100 - total flux cleaned = 0.000281051 Jy ! Component: 150 - total flux cleaned = 0.000336423 Jy ! Component: 200 - total flux cleaned = 0.000374844 Jy ! Total flux subtracted in 200 components = 0.000374844 Jy ! Clean residual min=-0.001370 max=0.001337 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0364366 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0364366 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=0.034183Jy sigma=0.657619 ! Fit after self-cal, rms=0.034184Jy sigma=0.657611 wmodel J0849+0950_C_map.mod ! Writing 80 model components to file: J0849+0950_C_map.mod wobs J0849+0950_C_uvs.fits ! Writing UV FITS file: J0849+0950_C_uvs.fits wwins J0849+0950_C_map.win ! wwins: Wrote 1 windows to J0849+0950_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 = -8.05962e-05 Jy ! Component: 100 - total flux cleaned = -0.000124066 Jy ! Component: 150 - total flux cleaned = -0.000164151 Jy ! Component: 200 - total flux cleaned = -0.000164539 Jy ! Component: 250 - total flux cleaned = -0.000147796 Jy ! Component: 300 - total flux cleaned = -9.85442e-05 Jy ! Component: 350 - total flux cleaned = -3.65758e-05 Jy ! Component: 400 - total flux cleaned = 2.27694e-05 Jy ! Component: 450 - total flux cleaned = 7.91157e-05 Jy ! Component: 500 - total flux cleaned = 0.000106089 Jy ! Component: 550 - total flux cleaned = 0.000105952 Jy ! Component: 600 - total flux cleaned = 0.000106034 Jy ! Component: 650 - total flux cleaned = 0.000118404 Jy ! Component: 700 - total flux cleaned = 0.000130204 Jy ! Component: 750 - total flux cleaned = 0.000153034 Jy ! Component: 800 - total flux cleaned = 0.000197215 Jy ! Component: 850 - total flux cleaned = 0.000218743 Jy ! Component: 900 - total flux cleaned = 0.000260395 Jy ! Component: 950 - total flux cleaned = 0.000280656 Jy ! Component: 1000 - total flux cleaned = 0.000320235 Jy ! Component: 1050 - total flux cleaned = 0.000329809 Jy ! Component: 1100 - total flux cleaned = 0.000339279 Jy ! Component: 1150 - total flux cleaned = 0.000357925 Jy ! Component: 1200 - total flux cleaned = 0.000376073 Jy ! Component: 1250 - total flux cleaned = 0.000358129 Jy ! Component: 1300 - total flux cleaned = 0.000349355 Jy ! Component: 1350 - total flux cleaned = 0.000323558 Jy ! Component: 1400 - total flux cleaned = 0.000323494 Jy ! Component: 1450 - total flux cleaned = 0.000323558 Jy ! Component: 1500 - total flux cleaned = 0.000315476 Jy ! Component: 1550 - total flux cleaned = 0.000315553 Jy ! Component: 1600 - total flux cleaned = 0.000315513 Jy ! Component: 1650 - total flux cleaned = 0.00031546 Jy ! Component: 1700 - total flux cleaned = 0.000315465 Jy ! Component: 1750 - total flux cleaned = 0.000300137 Jy ! Component: 1800 - total flux cleaned = 0.000322936 Jy ! Component: 1850 - total flux cleaned = 0.000345478 Jy ! Component: 1900 - total flux cleaned = 0.000367777 Jy ! Component: 1950 - total flux cleaned = 0.000411849 Jy ! Component: 2000 - total flux cleaned = 0.000411866 Jy ! Component: 2050 - total flux cleaned = 0.000455105 Jy ! Component: 2100 - total flux cleaned = 0.000483641 Jy ! Component: 2150 - total flux cleaned = 0.000519079 Jy ! Component: 2200 - total flux cleaned = 0.000582354 Jy ! Component: 2250 - total flux cleaned = 0.000645081 Jy ! Component: 2300 - total flux cleaned = 0.000707366 Jy ! Component: 2350 - total flux cleaned = 0.000714322 Jy ! Component: 2400 - total flux cleaned = 0.000782731 Jy ! Component: 2450 - total flux cleaned = 0.00083034 Jy ! Component: 2500 - total flux cleaned = 0.000891221 Jy ! Component: 2550 - total flux cleaned = 0.000931572 Jy ! Component: 2600 - total flux cleaned = 0.000985141 Jy ! Component: 2650 - total flux cleaned = 0.00101183 Jy ! Component: 2700 - total flux cleaned = 0.00105829 Jy ! Component: 2750 - total flux cleaned = 0.00109798 Jy ! Component: 2800 - total flux cleaned = 0.00115719 Jy ! Component: 2850 - total flux cleaned = 0.00118999 Jy ! Component: 2900 - total flux cleaned = 0.00122269 Jy ! Component: 2950 - total flux cleaned = 0.0012553 Jy ! Component: 3000 - total flux cleaned = 0.00129433 Jy ! Component: 3050 - total flux cleaned = 0.00132673 Jy ! Component: 3100 - total flux cleaned = 0.0013591 Jy ! Component: 3150 - total flux cleaned = 0.00137846 Jy ! Component: 3200 - total flux cleaned = 0.00138494 Jy ! Component: 3250 - total flux cleaned = 0.00138494 Jy ! Component: 3300 - total flux cleaned = 0.00139137 Jy ! Component: 3350 - total flux cleaned = 0.00139781 Jy ! Component: 3400 - total flux cleaned = 0.00139782 Jy ! Component: 3450 - total flux cleaned = 0.00139138 Jy ! Component: 3500 - total flux cleaned = 0.00141705 Jy ! Component: 3550 - total flux cleaned = 0.00140423 Jy ! Component: 3600 - total flux cleaned = 0.00141711 Jy ! Component: 3650 - total flux cleaned = 0.00142996 Jy ! Component: 3700 - total flux cleaned = 0.00142353 Jy ! Component: 3750 - total flux cleaned = 0.0014364 Jy ! Component: 3800 - total flux cleaned = 0.00146219 Jy ! Component: 3850 - total flux cleaned = 0.00145575 Jy ! Component: 3900 - total flux cleaned = 0.00146224 Jy ! Component: 3950 - total flux cleaned = 0.00146226 Jy ! Component: 4000 - total flux cleaned = 0.00148824 Jy ! Component: 4050 - total flux cleaned = 0.00150129 Jy ! Total flux subtracted in 4096 components = 0.0015209 Jy ! Clean residual min=-0.000438 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0379575 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 357 components and 0.0379575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0849+0950_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.651 x 6.026 at -9.501 degrees (North through East) ! Clean map min=-0.001701 max=0.032649 Jy/beam ! Writing clean map to FITS file: .//J0849+0950_C_map.fits wmodel .//J0849+0950_C_map.mod ! Writing 357 model components to file: .//J0849+0950_C_map.mod wobs .//J0849+0950_C_uvs.fits ! Writing UV FITS file: .//J0849+0950_C_uvs.fits wwins .//J0849+0950_C_map.win ! wwins: Wrote 2 windows to .//J0849+0950_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11644 1.11644 2.23288 4.46577 8.93154 17.8631 35.7261 71.4523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.71 quit ! Quitting program ! Log file .//J0849+0950_C_dfm.log closed on Mon Jan 20 17:47:08 2020