! Started logfile: .//J0115-3049_X_dfm.log on Sat Oct 20 23:32:47 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 .//J0115-3049_X_uva.fits ! Reading UV FITS file: .//J0115-3049_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-3049 ! ! 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 1120 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 J0115-3049_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=1.016275Jy sigma=34.749715 ! Fit after self-cal, rms=0.822433Jy sigma=27.709097 ! 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=0.6826 mas, bmaj=1.913 mas, bpa=-5.592 degrees ! Estimated noise=1.01402 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 = 0.124588 Jy ! Component: 100 - total flux cleaned = 0.1676 Jy ! Total flux subtracted in 100 components = 0.1676 Jy ! Clean residual min=-0.008748 max=0.020524 Jy/beam ! Clean residual mean=0.000031 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.1676 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.1676 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=0.048255Jy sigma=1.710324 ! Fit after self-cal, rms=0.048225Jy sigma=1.709285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232755 Jy ! Component: 100 - total flux cleaned = 0.0365745 Jy ! Total flux subtracted in 100 components = 0.0365745 Jy ! Clean residual min=-0.005106 max=0.007921 Jy/beam ! Clean residual mean=0.000015 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.204174 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.204175 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=0.029005Jy sigma=0.987346 ! Fit after self-cal, rms=0.029003Jy sigma=0.987158 ! 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=0.8646 mas, bmaj=2.236 mas, bpa=-2.978 degrees ! Estimated noise=0.65579 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 = 0.0128516 Jy ! Component: 100 - total flux cleaned = 0.0194225 Jy ! Component: 150 - total flux cleaned = 0.0229195 Jy ! Component: 200 - total flux cleaned = 0.0247857 Jy ! Total flux subtracted in 200 components = 0.0247857 Jy ! Clean residual min=-0.003819 max=0.007198 Jy/beam ! Clean residual mean=0.000006 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.22896 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.22896 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=0.024117Jy sigma=0.747875 ! Fit after self-cal, rms=0.024121Jy sigma=0.747793 ! Inverting map ! Added new window around map position (8.8, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650264 Jy ! Component: 100 - total flux cleaned = 0.00802829 Jy ! Component: 150 - total flux cleaned = 0.00875539 Jy ! Component: 200 - total flux cleaned = 0.00923041 Jy ! Total flux subtracted in 200 components = 0.00923041 Jy ! Clean residual min=-0.002890 max=0.003792 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.238191 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.238191 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=0.022211Jy sigma=0.681526 ! Fit after self-cal, rms=0.022126Jy sigma=0.676784 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.236 at -2.978 degrees (North through East) ! Clean map min=-0.0024917 max=0.17002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 LA 1.03 MK 1.04 ! NL 1.00 OV 1.01 PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 0.97 MK 1.11 ! NL 1.04 OV 0.98 PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 LA 0.99 MK 0.96 ! NL 1.04 OV 1.01 PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 0.99 MK 0.95 ! NL 1.05 OV 1.00 PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 LA 1.02 MK 1.00 ! NL 1.09 OV 0.99 PT 1.00 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 LA 1.02 MK 0.90 ! NL 1.07 OV 1.00 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 LA 0.98 MK 1.00 ! NL 1.09 OV 1.00 PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 1.02 MK 1.06 ! NL 1.09 OV 1.03 PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.022126Jy sigma=0.676784 ! Fit after self-cal, rms=0.020694Jy sigma=0.612542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8643 mas, bmaj=2.238 mas, bpa=-2.88 degrees ! Estimated noise=0.660201 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 = -0.000791358 Jy ! Component: 100 - total flux cleaned = -0.000791961 Jy ! Component: 150 - total flux cleaned = -0.000792094 Jy ! Component: 200 - total flux cleaned = -0.000774423 Jy ! Total flux subtracted in 200 components = -0.000774423 Jy ! Clean residual min=-0.001716 max=0.001805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.237416 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.237416 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=0.020619Jy sigma=0.610488 ! Fit after self-cal, rms=0.020632Jy sigma=0.610330 ! 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=0.020632Jy sigma=0.610330 ! Fit after self-cal, rms=0.020661Jy sigma=0.609888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.238 mas, bpa=-2.847 degrees ! Estimated noise=0.660732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551591 Jy ! Component: 100 - total flux cleaned = -0.000551765 Jy ! Component: 150 - total flux cleaned = -0.000532984 Jy ! Component: 200 - total flux cleaned = -0.000532635 Jy ! Total flux subtracted in 200 components = -0.000532635 Jy ! Clean residual min=-0.001653 max=0.001697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.236884 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.236884 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=0.020609Jy sigma=0.608598 ! Fit after self-cal, rms=0.020609Jy sigma=0.608548 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 = -2.59636e-05 Jy ! Component: 100 - total flux cleaned = -1.10245e-05 Jy ! Component: 150 - total flux cleaned = 2.87951e-06 Jy ! Component: 200 - total flux cleaned = 2.76442e-06 Jy ! Total flux subtracted in 200 components = 2.76442e-06 Jy ! Clean residual min=-0.001622 max=0.001653 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.236886 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.236886 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=0.020585Jy sigma=0.608022 ! Fit after self-cal, rms=0.020586Jy sigma=0.607998 ! 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=0.020586Jy sigma=0.607998 ! Fit after self-cal, rms=0.020614Jy sigma=0.607511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.238 mas, bpa=-2.799 degrees ! Estimated noise=0.661263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464593 Jy ! Component: 100 - total flux cleaned = -0.00046561 Jy ! Component: 150 - total flux cleaned = -0.000450077 Jy ! Component: 200 - total flux cleaned = -0.00043548 Jy ! Total flux subtracted in 200 components = -0.00043548 Jy ! Clean residual min=-0.001591 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.236451 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.236451 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=0.020575Jy sigma=0.606662 ! Fit after self-cal, rms=0.020576Jy sigma=0.606640 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 = -3.4329e-05 Jy ! Component: 100 - total flux cleaned = -2.01108e-05 Jy ! Component: 150 - total flux cleaned = -7.40305e-06 Jy ! Component: 200 - total flux cleaned = -8.17292e-06 Jy ! Total flux subtracted in 200 components = -8.17292e-06 Jy ! Clean residual min=-0.001562 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.236443 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.236443 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=0.020557Jy sigma=0.606256 ! Fit after self-cal, rms=0.020558Jy sigma=0.606239 ! 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=0.020558Jy sigma=0.606239 ! Fit after self-cal, rms=0.020584Jy sigma=0.605897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=6.104 mas, bpa=2.018 degrees ! Estimated noise=0.853814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407059 Jy ! Component: 100 - total flux cleaned = -0.000447089 Jy ! Component: 150 - total flux cleaned = -0.000458102 Jy ! Component: 200 - total flux cleaned = -0.000467409 Jy ! Total flux subtracted in 200 components = -0.000467409 Jy ! Clean residual min=-0.001499 max=0.001956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.235975 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 106 components and 0.235975 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=0.020563Jy sigma=0.605718 ! Fit after self-cal, rms=0.020563Jy sigma=0.605623 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 = -1.61564e-05 Jy ! Component: 100 - total flux cleaned = -2.5933e-05 Jy ! Component: 150 - total flux cleaned = -2.66479e-05 Jy ! Component: 200 - total flux cleaned = -2.65852e-05 Jy ! Total flux subtracted in 200 components = -2.65852e-05 Jy ! Clean residual min=-0.001478 max=0.001927 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.235949 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 112 components and 0.235949 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=0.020553Jy sigma=0.605645 ! Fit after self-cal, rms=0.020553Jy sigma=0.605555 ! 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=0.8645 mas, bmaj=2.238 mas, bpa=-2.751 degrees ! Estimated noise=0.66164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8645 x 2.238 at -2.751 degrees (North through East) ! Clean map min=-0.0015019 max=0.17126 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=0.6829 mas, bmaj=1.911 mas, bpa=-5.44 degrees ! Estimated noise=1.02803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126278 Jy ! Component: 100 - total flux cleaned = 0.16994 Jy ! Component: 150 - total flux cleaned = 0.193565 Jy ! Component: 200 - total flux cleaned = 0.207093 Jy ! Total flux subtracted in 200 components = 0.207093 Jy ! Clean residual min=-0.003794 max=0.006783 Jy/beam ! Clean residual mean=0.000011 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.207093 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 0.207093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8645 mas, bmaj=2.238 mas, bpa=-2.751 degrees ! Estimated noise=0.66164 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 = 0.0123873 Jy ! Component: 100 - total flux cleaned = 0.0190033 Jy ! Component: 150 - total flux cleaned = 0.0228777 Jy ! Component: 200 - total flux cleaned = 0.0251887 Jy ! Total flux subtracted in 200 components = 0.0251887 Jy ! Clean residual min=-0.001791 max=0.002050 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.232281 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.232281 Jy ! Inverting map ! Added new window around map position (-37.2, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182963 Jy ! Component: 100 - total flux cleaned = 0.00281208 Jy ! Component: 150 - total flux cleaned = 0.00343013 Jy ! Component: 200 - total flux cleaned = 0.00358563 Jy ! Total flux subtracted in 200 components = 0.00358563 Jy ! Clean residual min=-0.001585 max=0.001413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.235867 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.235867 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=2.328 mas, bmaj=6.104 mas, bpa=2.018 degrees ! Estimated noise=0.853814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280264 Jy ! Component: 100 - total flux cleaned = 0.000323068 Jy ! Component: 150 - total flux cleaned = 0.00034589 Jy ! Component: 200 - total flux cleaned = 0.000366492 Jy ! Total flux subtracted in 200 components = 0.000366492 Jy ! Clean residual min=-0.001551 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.236233 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 = 1.8079e-05 Jy ! Component: 100 - total flux cleaned = 3.47004e-05 Jy ! Component: 150 - total flux cleaned = 4.23301e-05 Jy ! Component: 200 - total flux cleaned = 4.24907e-05 Jy ! Total flux subtracted in 200 components = 4.24907e-05 Jy ! Clean residual min=-0.001562 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.236276 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.236276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8645 mas, bmaj=2.238 mas, bpa=-2.751 degrees ! Estimated noise=0.66164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.47633e-05 Jy ! Component: 100 - total flux cleaned = -7.10589e-05 Jy ! Component: 150 - total flux cleaned = -8.27917e-05 Jy ! Component: 200 - total flux cleaned = -9.39352e-05 Jy ! Total flux subtracted in 200 components = -9.39352e-05 Jy ! Clean residual min=-0.001646 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.236182 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.236182 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=0.020483Jy sigma=0.603318 ! Fit after self-cal, rms=0.020448Jy sigma=0.602464 wmodel J0115-3049_X_map.mod ! Writing 126 model components to file: J0115-3049_X_map.mod wobs J0115-3049_X_uvs.fits ! Writing UV FITS file: J0115-3049_X_uvs.fits wwins J0115-3049_X_map.win ! wwins: Wrote 3 windows to J0115-3049_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 = -0.000382137 Jy ! Component: 100 - total flux cleaned = -0.000592998 Jy ! Component: 150 - total flux cleaned = -0.000741447 Jy ! Component: 200 - total flux cleaned = -0.000880066 Jy ! Component: 250 - total flux cleaned = -0.00089879 Jy ! Component: 300 - total flux cleaned = -0.000845738 Jy ! Component: 350 - total flux cleaned = -0.000794606 Jy ! Component: 400 - total flux cleaned = -0.000679167 Jy ! Component: 450 - total flux cleaned = -0.000568153 Jy ! Component: 500 - total flux cleaned = -0.000522369 Jy ! Component: 550 - total flux cleaned = -0.000477667 Jy ! Component: 600 - total flux cleaned = -0.000434046 Jy ! Component: 650 - total flux cleaned = -0.000391854 Jy ! Component: 700 - total flux cleaned = -0.000337297 Jy ! Component: 750 - total flux cleaned = -0.000297624 Jy ! Component: 800 - total flux cleaned = -0.000258599 Jy ! Component: 850 - total flux cleaned = -0.00014443 Jy ! Component: 900 - total flux cleaned = -9.51763e-05 Jy ! Component: 950 - total flux cleaned = -8.33397e-05 Jy ! Component: 1000 - total flux cleaned = -7.1612e-05 Jy ! Component: 1050 - total flux cleaned = -2.56333e-05 Jy ! Component: 1100 - total flux cleaned = -3.73525e-05 Jy ! Component: 1150 - total flux cleaned = -3.73795e-05 Jy ! Component: 1200 - total flux cleaned = -2.64321e-05 Jy ! Component: 1250 - total flux cleaned = -1.53065e-05 Jy ! Component: 1300 - total flux cleaned = -5.06809e-06 Jy ! Component: 1350 - total flux cleaned = -2.56086e-05 Jy ! Component: 1400 - total flux cleaned = -6.59358e-05 Jy ! Component: 1450 - total flux cleaned = -5.6189e-05 Jy ! Component: 1500 - total flux cleaned = -8.56658e-05 Jy ! Component: 1550 - total flux cleaned = -8.5775e-05 Jy ! Component: 1600 - total flux cleaned = -0.000133072 Jy ! Component: 1650 - total flux cleaned = -0.000170117 Jy ! Component: 1700 - total flux cleaned = -0.000151664 Jy ! Component: 1750 - total flux cleaned = -0.000187907 Jy ! Component: 1800 - total flux cleaned = -0.000196818 Jy ! Component: 1850 - total flux cleaned = -0.000249613 Jy ! Component: 1900 - total flux cleaned = -0.000275606 Jy ! Component: 1950 - total flux cleaned = -0.000292681 Jy ! Component: 2000 - total flux cleaned = -0.000343297 Jy ! Component: 2050 - total flux cleaned = -0.000401403 Jy ! Component: 2100 - total flux cleaned = -0.000417833 Jy ! Component: 2150 - total flux cleaned = -0.000434087 Jy ! Component: 2200 - total flux cleaned = -0.00043405 Jy ! Component: 2250 - total flux cleaned = -0.000449935 Jy ! Component: 2300 - total flux cleaned = -0.000450046 Jy ! Component: 2350 - total flux cleaned = -0.000465744 Jy ! Component: 2400 - total flux cleaned = -0.000434952 Jy ! Component: 2450 - total flux cleaned = -0.000465644 Jy ! Component: 2500 - total flux cleaned = -0.000480734 Jy ! Component: 2550 - total flux cleaned = -0.000458179 Jy ! Component: 2600 - total flux cleaned = -0.000473097 Jy ! Component: 2650 - total flux cleaned = -0.000480441 Jy ! Component: 2700 - total flux cleaned = -0.000480471 Jy ! Component: 2750 - total flux cleaned = -0.000473149 Jy ! Component: 2800 - total flux cleaned = -0.000458654 Jy ! Component: 2850 - total flux cleaned = -0.000465851 Jy ! Component: 2900 - total flux cleaned = -0.00045148 Jy ! Component: 2950 - total flux cleaned = -0.00045866 Jy ! Component: 3000 - total flux cleaned = -0.000430501 Jy ! Component: 3050 - total flux cleaned = -0.000430513 Jy ! Component: 3100 - total flux cleaned = -0.000381859 Jy ! Component: 3150 - total flux cleaned = -0.000368115 Jy ! Component: 3200 - total flux cleaned = -0.000354421 Jy ! Component: 3250 - total flux cleaned = -0.000333902 Jy ! Component: 3300 - total flux cleaned = -0.000333916 Jy ! Component: 3350 - total flux cleaned = -0.000327187 Jy ! Component: 3400 - total flux cleaned = -0.000313732 Jy ! Component: 3450 - total flux cleaned = -0.000300374 Jy ! Component: 3500 - total flux cleaned = -0.00026709 Jy ! Component: 3550 - total flux cleaned = -0.000267068 Jy ! Component: 3600 - total flux cleaned = -0.000220898 Jy ! Component: 3650 - total flux cleaned = -0.000188115 Jy ! Component: 3700 - total flux cleaned = -0.000148933 Jy ! Component: 3750 - total flux cleaned = -0.000129442 Jy ! Component: 3800 - total flux cleaned = -9.05741e-05 Jy ! Component: 3850 - total flux cleaned = -7.12084e-05 Jy ! Component: 3900 - total flux cleaned = -2.61697e-05 Jy ! Component: 3950 - total flux cleaned = 1.86935e-05 Jy ! Component: 4000 - total flux cleaned = 3.78553e-05 Jy ! Component: 4050 - total flux cleaned = 8.87686e-05 Jy ! Total flux subtracted in 4096 components = 0.000101473 Jy ! Clean residual min=-0.000363 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.236284 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 365 components and 0.236283 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-3049_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8645 x 2.238 at -2.751 degrees (North through East) ! Clean map min=-0.00084843 max=0.17512 Jy/beam ! Writing clean map to FITS file: .//J0115-3049_X_map.fits wmodel .//J0115-3049_X_map.mod ! Writing 365 model components to file: .//J0115-3049_X_map.mod wobs .//J0115-3049_X_uvs.fits ! Writing UV FITS file: .//J0115-3049_X_uvs.fits wwins .//J0115-3049_X_map.win ! wwins: Wrote 4 windows to .//J0115-3049_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.97744e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170929 0.170929 0.341858 0.683717 1.36743 2.73487 5.46973 10.9395 21.8789 43.7579 87.5157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1755.11 quit ! Quitting program ! Log file .//J0115-3049_X_dfm.log closed on Sat Oct 20 23:32:51 2018