! Started logfile: .//J2146+5703_X_dfm.log on Sun Oct 21 00:16:45 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 .//J2146+5703_X_uva.fits ! Reading UV FITS file: .//J2146+5703_X_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2146+5703 ! ! 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 76 lines of history. ! ! Reading 400 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 J2146+5703_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=0.997823Jy sigma=47.834000 ! Fit after self-cal, rms=0.975880Jy sigma=46.786150 ! 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=1.925 mas, bmaj=4.32 mas, bpa=-6.231 degrees ! Estimated noise=0.949919 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133884 Jy ! Component: 100 - total flux cleaned = 0.018655 Jy ! Total flux subtracted in 100 components = 0.018655 Jy ! Clean residual min=-0.004242 max=0.004293 Jy/beam ! Clean residual mean=-0.000004 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.018655 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.018655 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=0.025423Jy sigma=1.168731 ! Fit after self-cal, rms=0.025097Jy sigma=1.153106 ! 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=2.328 mas, bmaj=4.465 mas, bpa=-7.995 degrees ! Estimated noise=0.754053 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 = 0.0122751 Jy ! Component: 100 - total flux cleaned = 0.0148868 Jy ! Component: 150 - total flux cleaned = 0.0151327 Jy ! Component: 200 - total flux cleaned = 0.0145782 Jy ! Total flux subtracted in 200 components = 0.0145782 Jy ! Clean residual min=-0.002768 max=0.002772 Jy/beam ! Clean residual mean=-0.000002 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.0332332 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 146 components and 0.0332331 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=0.015968Jy sigma=0.712639 ! Fit after self-cal, rms=0.015757Jy sigma=0.704692 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.328 x 4.465 at -7.995 degrees (North through East) ! Clean map min=-0.0053493 max=0.017258 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.26 KP 0.69 LA 0.99 NL 0.89 ! OV 1.39 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 KP 0.89 LA 0.70 NL 1.55 ! OV 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 0.74 LA 0.85 NL 1.18 ! OV 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 0.84 LA 0.81 NL 1.16 ! OV 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.80 LA 0.80 NL 0.98 ! OV 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.92 LA 0.73 NL 1.48 ! OV 1.38 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.38 KP 0.77 LA 0.87 NL 0.92 ! OV 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 0.79 LA 0.76 NL 1.28 ! OV 0.99 ! ! ! Fit before self-cal, rms=0.015757Jy sigma=0.704692 ! Fit after self-cal, rms=0.014785Jy sigma=0.570800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.438 mas, bmaj=4.802 mas, bpa=-9.392 degrees ! Estimated noise=0.754418 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 = 0.000709939 Jy ! Component: 100 - total flux cleaned = 0.000870957 Jy ! Component: 150 - total flux cleaned = 0.000899294 Jy ! Component: 200 - total flux cleaned = 0.00092515 Jy ! Total flux subtracted in 200 components = 0.00092515 Jy ! Clean residual min=-0.000426 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0341583 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 193 components and 0.0341583 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=0.014610Jy sigma=0.565285 ! Fit after self-cal, rms=0.014786Jy sigma=0.561837 ! 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=0.014786Jy sigma=0.561837 ! Fit after self-cal, rms=0.014773Jy sigma=0.561458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=4.81 mas, bpa=-9.657 degrees ! Estimated noise=0.752605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394368 Jy ! Component: 100 - total flux cleaned = 0.000581751 Jy ! Component: 150 - total flux cleaned = 0.000678629 Jy ! Component: 200 - total flux cleaned = 0.000815752 Jy ! Total flux subtracted in 200 components = 0.000815752 Jy ! Clean residual min=-0.000370 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.034974 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 237 components and 0.034974 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=0.014652Jy sigma=0.558054 ! Fit after self-cal, rms=0.014679Jy sigma=0.557686 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 = 0.000282185 Jy ! Component: 100 - total flux cleaned = 0.000371021 Jy ! Component: 150 - total flux cleaned = 0.000517286 Jy ! Component: 200 - total flux cleaned = 0.000557398 Jy ! Total flux subtracted in 200 components = 0.000557398 Jy ! Clean residual min=-0.000325 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0355314 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 263 components and 0.0355314 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=0.014599Jy sigma=0.555235 ! Fit after self-cal, rms=0.014609Jy sigma=0.555082 ! 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=0.014609Jy sigma=0.555082 ! Fit after self-cal, rms=0.014562Jy sigma=0.554729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=4.811 mas, bpa=-9.837 degrees ! Estimated noise=0.752112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382715 Jy ! Component: 100 - total flux cleaned = 0.0005901 Jy ! Component: 150 - total flux cleaned = 0.000744347 Jy ! Component: 200 - total flux cleaned = 0.00081737 Jy ! Total flux subtracted in 200 components = 0.00081737 Jy ! Clean residual min=-0.000298 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0363488 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 294 components and 0.0363488 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=0.014490Jy sigma=0.552869 ! Fit after self-cal, rms=0.014498Jy sigma=0.552748 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 = 0.00019632 Jy ! Component: 100 - total flux cleaned = 0.000268103 Jy ! Component: 150 - total flux cleaned = 0.000302879 Jy ! Component: 200 - total flux cleaned = 0.000302275 Jy ! Total flux subtracted in 200 components = 0.000302275 Jy ! Clean residual min=-0.000265 max=0.000264 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0366511 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 311 components and 0.0366511 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=0.014445Jy sigma=0.551347 ! Fit after self-cal, rms=0.014450Jy sigma=0.551261 ! 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=0.014450Jy sigma=0.551261 ! Fit after self-cal, rms=0.014410Jy sigma=0.551035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=4.864 mas, bpa=-8.24 degrees ! Estimated noise=0.749334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023022 Jy ! Component: 100 - total flux cleaned = 0.000342663 Jy ! Component: 150 - total flux cleaned = 0.000445415 Jy ! Component: 200 - total flux cleaned = 0.000501624 Jy ! Total flux subtracted in 200 components = 0.000501624 Jy ! Clean residual min=-0.000228 max=0.000228 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0371527 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 341 components and 0.0371527 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=0.014364Jy sigma=0.549834 ! Fit after self-cal, rms=0.014372Jy sigma=0.549759 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 = 4.32229e-05 Jy ! Component: 100 - total flux cleaned = 0.000152479 Jy ! Component: 150 - total flux cleaned = 0.000165408 Jy ! Component: 200 - total flux cleaned = 0.00013985 Jy ! Total flux subtracted in 200 components = 0.00013985 Jy ! Clean residual min=-0.000208 max=0.000208 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0372925 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 370 components and 0.0372925 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=0.014340Jy sigma=0.548769 ! Fit after self-cal, rms=0.014343Jy sigma=0.548728 ! 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=2.433 mas, bmaj=4.804 mas, bpa=-9.863 degrees ! Estimated noise=0.752471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.433 x 4.804 at -9.863 degrees (North through East) ! Clean map min=-0.0025312 max=0.014892 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=1.971 mas, bmaj=4.602 mas, bpa=-8.727 degrees ! Estimated noise=1.03181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128442 Jy ! Component: 100 - total flux cleaned = 0.0171036 Jy ! Component: 150 - total flux cleaned = 0.0199251 Jy ! Component: 200 - total flux cleaned = 0.021906 Jy ! Total flux subtracted in 200 components = 0.021906 Jy ! Clean residual min=-0.002654 max=0.002640 Jy/beam ! Clean residual mean=-0.000003 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.021906 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.021906 Jy ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=4.804 mas, bpa=-9.863 degrees ! Estimated noise=0.752471 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 = 0.00574584 Jy ! Component: 100 - total flux cleaned = 0.00779677 Jy ! Component: 150 - total flux cleaned = 0.00801827 Jy ! Component: 200 - total flux cleaned = 0.00766227 Jy ! Total flux subtracted in 200 components = 0.00766227 Jy ! Clean residual min=-0.001349 max=0.001355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0295683 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 160 components and 0.0295682 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=2.766 mas, bmaj=4.864 mas, bpa=-8.24 degrees ! Estimated noise=0.749334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.21137e-05 Jy ! Component: 100 - total flux cleaned = -0.000573041 Jy ! Component: 150 - total flux cleaned = -0.00103217 Jy ! Component: 200 - total flux cleaned = -0.00122618 Jy ! Total flux subtracted in 200 components = -0.00122618 Jy ! Clean residual min=-0.000575 max=0.000577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0283421 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 = -6.52261e-05 Jy ! Component: 100 - total flux cleaned = -9.34642e-05 Jy ! Component: 150 - total flux cleaned = -0.000250734 Jy ! Component: 200 - total flux cleaned = -0.000323824 Jy ! Total flux subtracted in 200 components = -0.000323824 Jy ! Clean residual min=-0.000401 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0280182 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 252 components and 0.0280183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=4.804 mas, bpa=-9.863 degrees ! Estimated noise=0.752471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014096 Jy ! Component: 100 - total flux cleaned = 0.000119919 Jy ! Component: 150 - total flux cleaned = 0.000159777 Jy ! Component: 200 - total flux cleaned = 0.00021605 Jy ! Total flux subtracted in 200 components = 0.00021605 Jy ! Clean residual min=-0.000307 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0282343 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 283 components and 0.0282343 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=0.014384Jy sigma=0.552474 ! Fit after self-cal, rms=0.014382Jy sigma=0.552214 wmodel J2146+5703_X_map.mod ! Writing 283 model components to file: J2146+5703_X_map.mod wobs J2146+5703_X_uvs.fits ! Writing UV FITS file: J2146+5703_X_uvs.fits wwins J2146+5703_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2146+5703_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.433 x 4.804 at -9.863 degrees (North through East) ! Clean map min=-0.0033333 max=0.012521 Jy/beam ! Writing clean map to FITS file: .//J2146+5703_X_map.fits wmodel .//J2146+5703_X_map.mod ! Writing 283 model components to file: .//J2146+5703_X_map.mod wobs .//J2146+5703_X_uvs.fits ! Writing UV FITS file: .//J2146+5703_X_uvs.fits wwins .//J2146+5703_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0125208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.54208 2.54208 5.08415 10.1683 20.3366 40.6732 81.3464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 118.013 quit ! Quitting program ! Log file .//J2146+5703_X_dfm.log closed on Sun Oct 21 00:16:47 2018