! Started logfile: .//J0349+2415_C_dfm.log on Sat Oct 20 23:41:15 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0349+2415_C_uva.fits ! Reading UV FITS file: .//J0349+2415_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+2415 ! ! 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 85 lines of history. ! ! Reading 6624 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 J0349+2415_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 23 telescope corrections were flagged in sub-array 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=1.000895Jy sigma=48.251386 ! Fit after self-cal, rms=0.981326Jy sigma=47.159266 ! 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=2.389 mas, bmaj=4.302 mas, bpa=56.65 degrees ! Estimated noise=0.556924 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 = 0.015413 Jy ! Component: 100 - total flux cleaned = 0.0193128 Jy ! Total flux subtracted in 100 components = 0.0193128 Jy ! Clean residual min=-0.003008 max=0.006376 Jy/beam ! Clean residual mean=-0.000029 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0193128 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0193128 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=0.030129Jy sigma=1.117041 ! Fit after self-cal, rms=0.028278Jy sigma=1.064197 ! Inverting map ! Added new window around map position (8.4, 7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712879 Jy ! Component: 100 - total flux cleaned = 0.0107169 Jy ! Total flux subtracted in 100 components = 0.0107169 Jy ! Clean residual min=-0.002166 max=0.002578 Jy/beam ! Clean residual mean=-0.000014 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0300298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0300298 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=0.026597Jy sigma=0.936985 ! Fit after self-cal, rms=0.026223Jy sigma=0.919452 ! 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=3.529 mas, bmaj=4.629 mas, bpa=50.9 degrees ! Estimated noise=0.219086 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 = 0.00356867 Jy ! Component: 100 - total flux cleaned = 0.00545255 Jy ! Component: 150 - total flux cleaned = 0.00670931 Jy ! Component: 200 - total flux cleaned = 0.00757402 Jy ! Total flux subtracted in 200 components = 0.00757402 Jy ! Clean residual min=-0.001365 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0376038 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.0376038 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=0.025805Jy sigma=0.880881 ! Fit after self-cal, rms=0.025744Jy sigma=0.876616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.529 x 4.629 at 50.9 degrees (North through East) ! Clean map min=-0.0011032 max=0.023737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.03 KP 1.05 ! LA 0.87 NL 0.88 OV 0.91 PT 1.14 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.98 KP 0.98 ! LA 0.86 NL 1.01 OV 0.98 PT 1.17 ! SC 0.52 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.00 KP 0.99 ! LA 0.91 NL 0.93 OV 1.17 PT 1.06 ! SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.99 KP 0.99 ! LA 1.03 NL 1.07 OV 1.05 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 1.01 ! LA 0.99 NL 1.01 OV 1.04 PT 1.02 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.07 KP 1.01 ! LA 0.94 NL 1.04 OV 1.02 PT 1.01 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.07 KP 1.00 ! LA 1.07 NL 1.14 OV 0.98 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.07 KP 1.00 ! LA 1.02 NL 1.04 OV 0.99 PT 0.97 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.025744Jy sigma=0.876616 ! Fit after self-cal, rms=0.023876Jy sigma=0.860508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=4.652 mas, bpa=52.81 degrees ! Estimated noise=0.212548 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 = 0.000781487 Jy ! Component: 100 - total flux cleaned = 0.000981784 Jy ! Component: 150 - total flux cleaned = 0.00105756 Jy ! Component: 200 - total flux cleaned = 0.00113176 Jy ! Total flux subtracted in 200 components = 0.00113176 Jy ! Clean residual min=-0.000708 max=0.000793 Jy/beam ! Clean residual mean=0.000005 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0387355 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0387355 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=0.023829Jy sigma=0.859949 ! Fit after self-cal, rms=0.023907Jy sigma=0.858986 ! 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=0.023907Jy sigma=0.858986 ! Fit after self-cal, rms=0.023951Jy sigma=0.858590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.652 mas, bpa=52.87 degrees ! Estimated noise=0.212262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368355 Jy ! Component: 100 - total flux cleaned = 0.000503054 Jy ! Component: 150 - total flux cleaned = 0.00056624 Jy ! Component: 200 - total flux cleaned = 0.000590415 Jy ! Total flux subtracted in 200 components = 0.000590415 Jy ! Clean residual min=-0.000614 max=0.000801 Jy/beam ! Clean residual mean=0.000005 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.039326 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.039326 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=0.023934Jy sigma=0.858494 ! Fit after self-cal, rms=0.023948Jy sigma=0.858386 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) ! Added new window around map position (41.1, 57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430641 Jy ! Component: 100 - total flux cleaned = 0.000445824 Jy ! Component: 150 - total flux cleaned = 0.000459437 Jy ! Component: 200 - total flux cleaned = 0.000459946 Jy ! Total flux subtracted in 200 components = 0.000459946 Jy ! Clean residual min=-0.000592 max=0.000633 Jy/beam ! Clean residual mean=0.000005 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0397859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.0397859 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=0.023918Jy sigma=0.856664 ! Fit after self-cal, rms=0.023922Jy sigma=0.856510 ! 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=0.023922Jy sigma=0.856510 ! Fit after self-cal, rms=0.024182Jy sigma=0.856391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=4.65 mas, bpa=52.99 degrees ! Estimated noise=0.213763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314719 Jy ! Component: 100 - total flux cleaned = 0.000436064 Jy ! Component: 150 - total flux cleaned = 0.000519392 Jy ! Component: 200 - total flux cleaned = 0.000547738 Jy ! Total flux subtracted in 200 components = 0.000547738 Jy ! Clean residual min=-0.000548 max=0.000609 Jy/beam ! Clean residual mean=0.000005 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0403336 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0403336 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=0.024167Jy sigma=0.855773 ! Fit after self-cal, rms=0.024184Jy sigma=0.855719 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 = 0.000174663 Jy ! Component: 100 - total flux cleaned = 0.000218862 Jy ! Component: 150 - total flux cleaned = 0.000260526 Jy ! Component: 200 - total flux cleaned = 0.000306915 Jy ! Total flux subtracted in 200 components = 0.000306915 Jy ! Clean residual min=-0.000540 max=0.000614 Jy/beam ! Clean residual mean=0.000005 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0406406 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0406406 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=0.024175Jy sigma=0.855489 ! Fit after self-cal, rms=0.024179Jy sigma=0.855479 ! 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=0.024179Jy sigma=0.855479 ! Fit after self-cal, rms=0.024198Jy sigma=0.855332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.039 mas, bmaj=5.671 mas, bpa=-2.804 degrees ! Estimated noise=0.214687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264187 Jy ! Component: 100 - total flux cleaned = 0.000450647 Jy ! Component: 150 - total flux cleaned = 0.000582032 Jy ! Component: 200 - total flux cleaned = 0.000633942 Jy ! Total flux subtracted in 200 components = 0.000633942 Jy ! Clean residual min=-0.000556 max=0.000576 Jy/beam ! Clean residual mean=0.000007 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0412745 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 139 components and 0.0412745 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=0.024194Jy sigma=0.855144 ! Fit after self-cal, rms=0.024198Jy sigma=0.855115 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 = 0.000140089 Jy ! Component: 100 - total flux cleaned = 0.000159772 Jy ! Component: 150 - total flux cleaned = 0.000177842 Jy ! Component: 200 - total flux cleaned = 0.000198808 Jy ! Total flux subtracted in 200 components = 0.000198808 Jy ! Clean residual min=-0.000550 max=0.000564 Jy/beam ! Clean residual mean=0.000007 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0414733 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.0414733 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=0.024196Jy sigma=0.855017 ! Fit after self-cal, rms=0.024198Jy sigma=0.855009 ! 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=3.456 mas, bmaj=4.647 mas, bpa=53.14 degrees ! Estimated noise=0.214799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.456 x 4.647 at 53.14 degrees (North through East) ! Clean map min=-0.00051484 max=0.023295 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=2.343 mas, bmaj=4.356 mas, bpa=57.5 degrees ! Estimated noise=0.534788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176647 Jy ! Component: 100 - total flux cleaned = 0.0251597 Jy ! Component: 150 - total flux cleaned = 0.0291668 Jy ! Component: 200 - total flux cleaned = 0.0316287 Jy ! Total flux subtracted in 200 components = 0.0316287 Jy ! Clean residual min=-0.001743 max=0.001494 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0316287 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0316287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=4.647 mas, bpa=53.14 degrees ! Estimated noise=0.214799 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 = 0.00259852 Jy ! Component: 100 - total flux cleaned = 0.00420094 Jy ! Component: 150 - total flux cleaned = 0.0053729 Jy ! Component: 200 - total flux cleaned = 0.00618833 Jy ! Total flux subtracted in 200 components = 0.00618833 Jy ! Clean residual min=-0.000841 max=0.000808 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.037817 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.037817 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=5.039 mas, bmaj=5.671 mas, bpa=-2.804 degrees ! Estimated noise=0.214687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944471 Jy ! Component: 100 - total flux cleaned = 0.0016451 Jy ! Component: 150 - total flux cleaned = 0.0022061 Jy ! Component: 200 - total flux cleaned = 0.0025699 Jy ! Total flux subtracted in 200 components = 0.0025699 Jy ! Clean residual min=-0.000571 max=0.000650 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0403869 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 = 0.000271001 Jy ! Component: 100 - total flux cleaned = 0.000410881 Jy ! Component: 150 - total flux cleaned = 0.000520733 Jy ! Component: 200 - total flux cleaned = 0.000588908 Jy ! Total flux subtracted in 200 components = 0.000588908 Jy ! Clean residual min=-0.000566 max=0.000596 Jy/beam ! Clean residual mean=0.000005 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0409758 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 120 components and 0.0409758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=4.647 mas, bpa=53.14 degrees ! Estimated noise=0.214799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199598 Jy ! Component: 100 - total flux cleaned = -0.000199709 Jy ! Component: 150 - total flux cleaned = -0.000179263 Jy ! Component: 200 - total flux cleaned = -0.000179215 Jy ! Total flux subtracted in 200 components = -0.000179215 Jy ! Clean residual min=-0.000578 max=0.000582 Jy/beam ! Clean residual mean=0.000004 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0407966 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.0407966 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=0.024210Jy sigma=0.855474 ! Fit after self-cal, rms=0.024201Jy sigma=0.855384 wmodel J0349+2415_C_map.mod ! Writing 138 model components to file: J0349+2415_C_map.mod wobs J0349+2415_C_uvs.fits ! Writing UV FITS file: J0349+2415_C_uvs.fits wwins J0349+2415_C_map.win ! wwins: Wrote 3 windows to J0349+2415_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120177 Jy ! Component: 100 - total flux cleaned = 0.000130317 Jy ! Component: 150 - total flux cleaned = 0.000102674 Jy ! Component: 200 - total flux cleaned = 5.78759e-05 Jy ! Component: 250 - total flux cleaned = -1.13438e-05 Jy ! Component: 300 - total flux cleaned = -8.62237e-05 Jy ! Component: 350 - total flux cleaned = -0.000134428 Jy ! Component: 400 - total flux cleaned = -0.000173345 Jy ! Component: 450 - total flux cleaned = -0.000218613 Jy ! Component: 500 - total flux cleaned = -0.000240644 Jy ! Component: 550 - total flux cleaned = -0.000254862 Jy ! Component: 600 - total flux cleaned = -0.000282611 Jy ! Component: 650 - total flux cleaned = -0.000302918 Jy ! Component: 700 - total flux cleaned = -0.000309655 Jy ! Component: 750 - total flux cleaned = -0.00034248 Jy ! Component: 800 - total flux cleaned = -0.000348929 Jy ! Component: 850 - total flux cleaned = -0.000355332 Jy ! Component: 900 - total flux cleaned = -0.00036792 Jy ! Component: 950 - total flux cleaned = -0.000386505 Jy ! Component: 1000 - total flux cleaned = -0.000428897 Jy ! Component: 1050 - total flux cleaned = -0.000440804 Jy ! Component: 1100 - total flux cleaned = -0.000452585 Jy ! Component: 1150 - total flux cleaned = -0.000452666 Jy ! Component: 1200 - total flux cleaned = -0.000458361 Jy ! Component: 1250 - total flux cleaned = -0.000446999 Jy ! Component: 1300 - total flux cleaned = -0.000446963 Jy ! Component: 1350 - total flux cleaned = -0.000441442 Jy ! Component: 1400 - total flux cleaned = -0.000457688 Jy ! Component: 1450 - total flux cleaned = -0.000473751 Jy ! Component: 1500 - total flux cleaned = -0.000473725 Jy ! Component: 1550 - total flux cleaned = -0.000478972 Jy ! Component: 1600 - total flux cleaned = -0.000499853 Jy ! Component: 1650 - total flux cleaned = -0.000499905 Jy ! Component: 1700 - total flux cleaned = -0.000535775 Jy ! Component: 1750 - total flux cleaned = -0.000571267 Jy ! Component: 1800 - total flux cleaned = -0.000596387 Jy ! Component: 1850 - total flux cleaned = -0.000611358 Jy ! Component: 1900 - total flux cleaned = -0.000645906 Jy ! Component: 1950 - total flux cleaned = -0.000689915 Jy ! Component: 2000 - total flux cleaned = -0.000719006 Jy ! Component: 2050 - total flux cleaned = -0.000752708 Jy ! Component: 2100 - total flux cleaned = -0.000781349 Jy ! Component: 2150 - total flux cleaned = -0.000833516 Jy ! Component: 2200 - total flux cleaned = -0.000861706 Jy ! Component: 2250 - total flux cleaned = -0.000889769 Jy ! Component: 2300 - total flux cleaned = -0.000922311 Jy ! Component: 2350 - total flux cleaned = -0.000968442 Jy ! Component: 2400 - total flux cleaned = -0.000986849 Jy ! Component: 2450 - total flux cleaned = -0.00102331 Jy ! Component: 2500 - total flux cleaned = -0.00103691 Jy ! Component: 2550 - total flux cleaned = -0.00106399 Jy ! Component: 2600 - total flux cleaned = -0.0010864 Jy ! Component: 2650 - total flux cleaned = -0.00111766 Jy ! Component: 2700 - total flux cleaned = -0.00113989 Jy ! Component: 2750 - total flux cleaned = -0.001162 Jy ! Component: 2800 - total flux cleaned = -0.00117523 Jy ! Component: 2850 - total flux cleaned = -0.00118842 Jy ! Component: 2900 - total flux cleaned = -0.00119714 Jy ! Component: 2950 - total flux cleaned = -0.00120586 Jy ! Component: 3000 - total flux cleaned = -0.00122321 Jy ! Component: 3050 - total flux cleaned = -0.00122754 Jy ! Component: 3100 - total flux cleaned = -0.00123617 Jy ! Component: 3150 - total flux cleaned = -0.0012491 Jy ! Component: 3200 - total flux cleaned = -0.00126622 Jy ! Component: 3250 - total flux cleaned = -0.00127477 Jy ! Component: 3300 - total flux cleaned = -0.00127902 Jy ! Component: 3350 - total flux cleaned = -0.00129179 Jy ! Component: 3400 - total flux cleaned = -0.00130026 Jy ! Component: 3450 - total flux cleaned = -0.00130871 Jy ! Component: 3500 - total flux cleaned = -0.00132135 Jy ! Component: 3550 - total flux cleaned = -0.00134236 Jy ! Component: 3600 - total flux cleaned = -0.00134654 Jy ! Component: 3650 - total flux cleaned = -0.00135073 Jy ! Component: 3700 - total flux cleaned = -0.00137157 Jy ! Component: 3750 - total flux cleaned = -0.00137573 Jy ! Component: 3800 - total flux cleaned = -0.00138403 Jy ! Component: 3850 - total flux cleaned = -0.00139231 Jy ! Component: 3900 - total flux cleaned = -0.00141296 Jy ! Component: 3950 - total flux cleaned = -0.00142117 Jy ! Component: 4000 - total flux cleaned = -0.00143763 Jy ! Component: 4050 - total flux cleaned = -0.00146223 Jy ! Total flux subtracted in 4096 components = -0.00146223 Jy ! Clean residual min=-0.000223 max=0.000219 Jy/beam ! Clean residual mean=0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0393344 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 370 components and 0.0393344 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+2415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.456 x 4.647 at 53.14 degrees (North through East) ! Clean map min=-0.0005306 max=0.023231 Jy/beam ! Writing clean map to FITS file: .//J0349+2415_C_map.fits wmodel .//J0349+2415_C_map.mod ! Writing 370 model components to file: .//J0349+2415_C_map.mod wobs .//J0349+2415_C_uvs.fits ! Writing UV FITS file: .//J0349+2415_C_uvs.fits wwins .//J0349+2415_C_map.win ! wwins: Wrote 4 windows to .//J0349+2415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0232307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.07217e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.913295 0.913295 1.82659 3.65318 7.30636 14.6127 29.2254 58.4509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.48 quit ! Quitting program ! Log file .//J0349+2415_C_dfm.log closed on Sat Oct 20 23:41:19 2018