! Started logfile: .//J1647+6153_X_dfm.log on Sat Oct 20 23:57:06 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 .//J1647+6153_X_uva.fits ! Reading UV FITS file: .//J1647+6153_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1647+6153 ! ! 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 5472 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 J1647+6153_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000336Jy sigma=42.797548 ! Fit after self-cal, rms=0.990179Jy sigma=42.350020 ! 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=0.6835 mas, bmaj=3.988 mas, bpa=-38.58 degrees ! Estimated noise=0.499735 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 (0.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080034 Jy ! Component: 100 - total flux cleaned = 0.00935336 Jy ! Total flux subtracted in 100 components = 0.00935336 Jy ! Clean residual min=-0.001966 max=0.001923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.00935336 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00935336 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=0.018789Jy sigma=0.777605 ! Fit after self-cal, rms=0.016590Jy sigma=0.680581 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040773 Jy ! Component: 100 - total flux cleaned = 0.00517077 Jy ! Total flux subtracted in 100 components = 0.00517077 Jy ! Clean residual min=-0.001405 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0145241 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0145241 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=0.015840Jy sigma=0.645687 ! Fit after self-cal, rms=0.015837Jy sigma=0.645543 ! 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=0.9808 mas, bmaj=3.591 mas, bpa=-38.68 degrees ! Estimated noise=0.22848 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 = -0.000129055 Jy ! Component: 100 - total flux cleaned = -8.89415e-05 Jy ! Component: 150 - total flux cleaned = -3.77998e-05 Jy ! Component: 200 - total flux cleaned = -3.48627e-06 Jy ! Total flux subtracted in 200 components = -3.48627e-06 Jy ! Clean residual min=-0.000736 max=0.000685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0145206 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0145206 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=0.015821Jy sigma=0.644458 ! Fit after self-cal, rms=0.015818Jy sigma=0.644371 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9808 x 3.591 at -38.68 degrees (North through East) ! Clean map min=-0.00068887 max=0.013991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 0.90 LA 1.04 ! MK 1.23 NL 1.05 OV 0.98 PT 0.94 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 KP 1.10 LA 1.09 ! MK 0.92 NL 0.98 OV 1.03 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 KP 1.05 LA 0.95 ! MK 1.06 NL 1.09 OV 0.95 PT 1.06 ! SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 KP 0.98 LA 1.01 ! MK 1.00 NL 1.01 OV 0.95 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 KP 0.89 LA 1.04 ! MK 0.95 NL 1.02 OV 0.93 PT 0.96 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 KP 1.01 LA 1.15 ! MK 1.06 NL 0.91 OV 0.94 PT 1.21 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 KP 1.11 LA 1.12 ! MK 0.91 NL 1.09 OV 0.96 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 KP 1.07 LA 0.97 ! MK 0.94 NL 0.94 OV 0.88 PT 1.18 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.015818Jy sigma=0.644371 ! Fit after self-cal, rms=0.015909Jy sigma=0.640880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=3.557 mas, bpa=-38.65 degrees ! Estimated noise=0.226594 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 = 0.000271618 Jy ! Component: 100 - total flux cleaned = 0.000364838 Jy ! Component: 150 - total flux cleaned = 0.000393179 Jy ! Component: 200 - total flux cleaned = 0.00040783 Jy ! Total flux subtracted in 200 components = 0.00040783 Jy ! Clean residual min=-0.000724 max=0.000572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0149285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0149285 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=0.015902Jy sigma=0.640604 ! Fit after self-cal, rms=0.015943Jy sigma=0.640217 ! 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=0.015943Jy sigma=0.640217 ! Fit after self-cal, rms=0.016024Jy sigma=0.640088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9819 mas, bmaj=3.54 mas, bpa=-38.64 degrees ! Estimated noise=0.226829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161373 Jy ! Component: 100 - total flux cleaned = 0.000211284 Jy ! Component: 150 - total flux cleaned = 0.000223679 Jy ! Component: 200 - total flux cleaned = 0.00024566 Jy ! Total flux subtracted in 200 components = 0.00024566 Jy ! Clean residual min=-0.000703 max=0.000541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0151741 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0151741 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=0.016021Jy sigma=0.639948 ! Fit after self-cal, rms=0.016034Jy sigma=0.639902 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 = -2.55762e-07 Jy ! Component: 100 - total flux cleaned = -8.7129e-06 Jy ! Component: 150 - total flux cleaned = 1.55948e-06 Jy ! Component: 200 - total flux cleaned = 1.11101e-05 Jy ! Total flux subtracted in 200 components = 1.11101e-05 Jy ! Clean residual min=-0.000688 max=0.000530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0151852 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0151852 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=0.016032Jy sigma=0.639831 ! Fit after self-cal, rms=0.016033Jy sigma=0.639818 ! 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=0.016033Jy sigma=0.639818 ! Fit after self-cal, rms=0.016038Jy sigma=0.639785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9821 mas, bmaj=3.53 mas, bpa=-38.62 degrees ! Estimated noise=0.226719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105823 Jy ! Component: 100 - total flux cleaned = 0.000143783 Jy ! Component: 150 - total flux cleaned = 0.000158794 Jy ! Component: 200 - total flux cleaned = 0.00016985 Jy ! Total flux subtracted in 200 components = 0.00016985 Jy ! Clean residual min=-0.000685 max=0.000526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0153551 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0153551 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=0.016036Jy sigma=0.639728 ! Fit after self-cal, rms=0.016041Jy sigma=0.639715 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 = -1.12123e-06 Jy ! Component: 100 - total flux cleaned = 7.18227e-06 Jy ! Component: 150 - total flux cleaned = 1.23103e-05 Jy ! Component: 200 - total flux cleaned = 1.71644e-05 Jy ! Total flux subtracted in 200 components = 1.71644e-05 Jy ! Clean residual min=-0.000679 max=0.000521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0153723 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0153723 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=0.016040Jy sigma=0.639680 ! Fit after self-cal, rms=0.016041Jy sigma=0.639677 ! 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=0.016041Jy sigma=0.639677 ! Fit after self-cal, rms=0.016034Jy sigma=0.639664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.415 mas, bpa=-38.65 degrees ! Estimated noise=0.269626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.83266e-05 Jy ! Component: 100 - total flux cleaned = 7.56874e-05 Jy ! Component: 150 - total flux cleaned = 7.56459e-05 Jy ! Component: 200 - total flux cleaned = 7.58122e-05 Jy ! Total flux subtracted in 200 components = 7.58122e-05 Jy ! Clean residual min=-0.000635 max=0.000532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0154481 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.0154481 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=0.016034Jy sigma=0.639658 ! Fit after self-cal, rms=0.016037Jy sigma=0.639652 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 = 2.21914e-06 Jy ! Component: 100 - total flux cleaned = -2.25033e-06 Jy ! Component: 150 - total flux cleaned = -4.34084e-06 Jy ! Component: 200 - total flux cleaned = -6.36847e-06 Jy ! Total flux subtracted in 200 components = -6.36847e-06 Jy ! Clean residual min=-0.000627 max=0.000529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0154417 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0154417 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=0.016037Jy sigma=0.639647 ! Fit after self-cal, rms=0.016037Jy sigma=0.639646 ! 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=0.9822 mas, bmaj=3.523 mas, bpa=-38.61 degrees ! Estimated noise=0.226547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 3.523 at -38.61 degrees (North through East) ! Clean map min=-0.00062898 max=0.013828 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=0.6846 mas, bmaj=3.929 mas, bpa=-38.58 degrees ! Estimated noise=0.493208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111201 Jy ! Component: 100 - total flux cleaned = 0.0136865 Jy ! Component: 150 - total flux cleaned = 0.0146927 Jy ! Component: 200 - total flux cleaned = 0.0150994 Jy ! Total flux subtracted in 200 components = 0.0150994 Jy ! Clean residual min=-0.001370 max=0.001324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0150994 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0150994 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=3.523 mas, bpa=-38.61 degrees ! Estimated noise=0.226547 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 = 0.000301059 Jy ! Component: 100 - total flux cleaned = 0.000353258 Jy ! Component: 150 - total flux cleaned = 0.00036364 Jy ! Component: 200 - total flux cleaned = 0.000390131 Jy ! Total flux subtracted in 200 components = 0.000390131 Jy ! Clean residual min=-0.000697 max=0.000630 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0154896 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0154896 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=2.261 mas, bmaj=3.415 mas, bpa=-38.65 degrees ! Estimated noise=0.269626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6225e-05 Jy ! Component: 100 - total flux cleaned = 5.63985e-05 Jy ! Component: 150 - total flux cleaned = 6.24949e-05 Jy ! Component: 200 - total flux cleaned = 5.13919e-05 Jy ! Total flux subtracted in 200 components = 5.13919e-05 Jy ! Clean residual min=-0.000649 max=0.000558 Jy/beam ! Clean residual mean=-0.000004 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.015541 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 = -1.01689e-05 Jy ! Component: 100 - total flux cleaned = -1.96512e-05 Jy ! Component: 150 - total flux cleaned = -2.83516e-05 Jy ! Component: 200 - total flux cleaned = -3.63114e-05 Jy ! Total flux subtracted in 200 components = -3.63114e-05 Jy ! Clean residual min=-0.000648 max=0.000544 Jy/beam ! Clean residual mean=-0.000004 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0155047 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0155047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9822 mas, bmaj=3.523 mas, bpa=-38.61 degrees ! Estimated noise=0.226547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87804e-05 Jy ! Component: 100 - total flux cleaned = 6.88422e-05 Jy ! Component: 150 - total flux cleaned = 7.35616e-05 Jy ! Component: 200 - total flux cleaned = 7.77509e-05 Jy ! Total flux subtracted in 200 components = 7.77509e-05 Jy ! Clean residual min=-0.000686 max=0.000560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0155824 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0155824 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=0.016040Jy sigma=0.639843 ! Fit after self-cal, rms=0.016040Jy sigma=0.639812 wmodel J1647+6153_X_map.mod ! Writing 61 model components to file: J1647+6153_X_map.mod wobs J1647+6153_X_uvs.fits ! Writing UV FITS file: J1647+6153_X_uvs.fits wwins J1647+6153_X_map.win ! wwins: Wrote 1 windows to J1647+6153_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 = -0.000210252 Jy ! Component: 100 - total flux cleaned = -0.000295657 Jy ! Component: 150 - total flux cleaned = -0.000346586 Jy ! Component: 200 - total flux cleaned = -0.000434393 Jy ! Component: 250 - total flux cleaned = -0.000502384 Jy ! Component: 300 - total flux cleaned = -0.000582323 Jy ! Component: 350 - total flux cleaned = -0.000645569 Jy ! Component: 400 - total flux cleaned = -0.000699924 Jy ! Component: 450 - total flux cleaned = -0.000752925 Jy ! Component: 500 - total flux cleaned = -0.000798102 Jy ! Component: 550 - total flux cleaned = -0.000829617 Jy ! Component: 600 - total flux cleaned = -0.000854259 Jy ! Component: 650 - total flux cleaned = -0.000872233 Jy ! Component: 700 - total flux cleaned = -0.000883956 Jy ! Component: 750 - total flux cleaned = -0.000901322 Jy ! Component: 800 - total flux cleaned = -0.000912632 Jy ! Component: 850 - total flux cleaned = -0.00091808 Jy ! Component: 900 - total flux cleaned = -0.000912456 Jy ! Component: 950 - total flux cleaned = -0.000901681 Jy ! Component: 1000 - total flux cleaned = -0.000891148 Jy ! Component: 1050 - total flux cleaned = -0.00089642 Jy ! Component: 1100 - total flux cleaned = -0.000880868 Jy ! Component: 1150 - total flux cleaned = -0.000880812 Jy ! Component: 1200 - total flux cleaned = -0.000870657 Jy ! Component: 1250 - total flux cleaned = -0.000875624 Jy ! Component: 1300 - total flux cleaned = -0.000885441 Jy ! Component: 1350 - total flux cleaned = -0.000880614 Jy ! Component: 1400 - total flux cleaned = -0.000899918 Jy ! Component: 1450 - total flux cleaned = -0.000895179 Jy ! Component: 1500 - total flux cleaned = -0.000895264 Jy ! Component: 1550 - total flux cleaned = -0.000909302 Jy ! Component: 1600 - total flux cleaned = -0.000904584 Jy ! Component: 1650 - total flux cleaned = -0.000913757 Jy ! Component: 1700 - total flux cleaned = -0.000909169 Jy ! Component: 1750 - total flux cleaned = -0.0009047 Jy ! Component: 1800 - total flux cleaned = -0.000904669 Jy ! Component: 1850 - total flux cleaned = -0.000900236 Jy ! Component: 1900 - total flux cleaned = -0.000909004 Jy ! Component: 1950 - total flux cleaned = -0.000913361 Jy ! Component: 2000 - total flux cleaned = -0.00091765 Jy ! Component: 2050 - total flux cleaned = -0.000921913 Jy ! Component: 2100 - total flux cleaned = -0.000913411 Jy ! Component: 2150 - total flux cleaned = -0.000921877 Jy ! Component: 2200 - total flux cleaned = -0.000930279 Jy ! Component: 2250 - total flux cleaned = -0.000942714 Jy ! Component: 2300 - total flux cleaned = -0.000946858 Jy ! Component: 2350 - total flux cleaned = -0.000955079 Jy ! Component: 2400 - total flux cleaned = -0.000967303 Jy ! Component: 2450 - total flux cleaned = -0.000959189 Jy ! Component: 2500 - total flux cleaned = -0.000967233 Jy ! Component: 2550 - total flux cleaned = -0.000959217 Jy ! Component: 2600 - total flux cleaned = -0.000963194 Jy ! Component: 2650 - total flux cleaned = -0.000963194 Jy ! Component: 2700 - total flux cleaned = -0.000963177 Jy ! Component: 2750 - total flux cleaned = -0.000959282 Jy ! Component: 2800 - total flux cleaned = -0.000951554 Jy ! Component: 2850 - total flux cleaned = -0.000951547 Jy ! Component: 2900 - total flux cleaned = -0.000947733 Jy ! Component: 2950 - total flux cleaned = -0.000951546 Jy ! Component: 3000 - total flux cleaned = -0.000944012 Jy ! Component: 3050 - total flux cleaned = -0.00095529 Jy ! Component: 3100 - total flux cleaned = -0.000951505 Jy ! Component: 3150 - total flux cleaned = -0.000951509 Jy ! Component: 3200 - total flux cleaned = -0.000940371 Jy ! Component: 3250 - total flux cleaned = -0.000944101 Jy ! Component: 3300 - total flux cleaned = -0.000951438 Jy ! Component: 3350 - total flux cleaned = -0.000951403 Jy ! Component: 3400 - total flux cleaned = -0.000947761 Jy ! Component: 3450 - total flux cleaned = -0.000944135 Jy ! Component: 3500 - total flux cleaned = -0.000947745 Jy ! Component: 3550 - total flux cleaned = -0.000940569 Jy ! Component: 3600 - total flux cleaned = -0.00093345 Jy ! Component: 3650 - total flux cleaned = -0.000926348 Jy ! Component: 3700 - total flux cleaned = -0.000926363 Jy ! Component: 3750 - total flux cleaned = -0.000919338 Jy ! Component: 3800 - total flux cleaned = -0.000908843 Jy ! Component: 3850 - total flux cleaned = -0.000901864 Jy ! Component: 3900 - total flux cleaned = -0.000887965 Jy ! Component: 3950 - total flux cleaned = -0.000894889 Jy ! Component: 4000 - total flux cleaned = -0.000877655 Jy ! Component: 4050 - total flux cleaned = -0.000870787 Jy ! Total flux subtracted in 4096 components = -0.000860511 Jy ! Clean residual min=-0.000208 max=0.000224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0147219 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 332 components and 0.0147219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1647+6153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9822 x 3.523 at -38.61 degrees (North through East) ! Clean map min=-0.00036152 max=0.01386 Jy/beam ! Writing clean map to FITS file: .//J1647+6153_X_map.fits wmodel .//J1647+6153_X_map.mod ! Writing 332 model components to file: .//J1647+6153_X_map.mod wobs .//J1647+6153_X_uvs.fits ! Writing UV FITS file: .//J1647+6153_X_uvs.fits wwins .//J1647+6153_X_map.win ! wwins: Wrote 2 windows to .//J1647+6153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138599 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.02517e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30416 1.30416 2.60832 5.21665 10.4333 20.8666 41.7332 83.4664 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.032 quit ! Quitting program ! Log file .//J1647+6153_X_dfm.log closed on Sat Oct 20 23:57:10 2018