! Started logfile: .//J1855-1754_X_dfm.log on Sun Oct 21 00:03:31 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 .//J1855-1754_X_uva.fits ! Reading UV FITS file: .//J1855-1754_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.958333 visibilities/baseline/integration-bin. ! Found source: J1855-1754 ! ! 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 1288 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 J1855-1754_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004988Jy sigma=35.382391 ! Fit after self-cal, rms=0.932333Jy sigma=32.865900 ! 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=0.9305 mas, bmaj=3.698 mas, bpa=17.03 degrees ! Estimated noise=0.92164 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 = 0.0503379 Jy ! Component: 100 - total flux cleaned = 0.0622798 Jy ! Total flux subtracted in 100 components = 0.0622798 Jy ! Clean residual min=-0.003896 max=0.005350 Jy/beam ! Clean residual mean=-0.000008 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.0622798 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0622798 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=0.028585Jy sigma=0.861485 ! Fit after self-cal, rms=0.028551Jy sigma=0.860540 ! 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=1.177 mas, bmaj=3.946 mas, bpa=14.33 degrees ! Estimated noise=0.600234 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 = 0.00931867 Jy ! Component: 100 - total flux cleaned = 0.0144423 Jy ! Component: 150 - total flux cleaned = 0.017537 Jy ! Component: 200 - total flux cleaned = 0.0194527 Jy ! Total flux subtracted in 200 components = 0.0194527 Jy ! Clean residual min=-0.003541 max=0.006109 Jy/beam ! Clean residual mean=-0.000012 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0817326 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.0817325 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=0.025803Jy sigma=0.710561 ! Fit after self-cal, rms=0.025789Jy sigma=0.709554 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 3.946 at 14.33 degrees (North through East) ! Clean map min=-0.0034063 max=0.068509 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 LA 0.95 ! NL 1.18 OV 1.07 PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.96 LA 1.06 ! NL 1.18 OV 0.96 PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.14 LA 0.99 ! NL 1.16 OV 0.96 PT 0.91 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.99 LA 0.97 ! NL 1.15 OV 1.00 PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.91 LA 0.91 ! NL 1.21 OV 1.07 PT 0.89 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.93 LA 1.00 ! NL 1.11 OV 1.05 PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.92 LA 1.00 ! NL 1.10 OV 1.03 PT 0.93 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 LA 0.93 ! NL 1.10 OV 0.99 PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.025789Jy sigma=0.709554 ! Fit after self-cal, rms=0.024993Jy sigma=0.662791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=3.985 mas, bpa=14.3 degrees ! Estimated noise=0.597132 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 (-3.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419222 Jy ! Component: 100 - total flux cleaned = 0.00614745 Jy ! Component: 150 - total flux cleaned = 0.0063934 Jy ! Component: 200 - total flux cleaned = 0.00619838 Jy ! Total flux subtracted in 200 components = 0.00619838 Jy ! Clean residual min=-0.001971 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0879309 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0879309 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=0.024346Jy sigma=0.624780 ! Fit after self-cal, rms=0.024339Jy sigma=0.623793 ! 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=0.024339Jy sigma=0.623793 ! Fit after self-cal, rms=0.024177Jy sigma=0.620302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=3.994 mas, bpa=14.32 degrees ! Estimated noise=0.593729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011632 Jy ! Component: 100 - total flux cleaned = 0.00129723 Jy ! Component: 150 - total flux cleaned = 0.00140561 Jy ! Component: 200 - total flux cleaned = 0.00143971 Jy ! Total flux subtracted in 200 components = 0.00143971 Jy ! Clean residual min=-0.001474 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0893706 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.0893706 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=0.024034Jy sigma=0.614045 ! Fit after self-cal, rms=0.024028Jy sigma=0.613765 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 = 0.000234269 Jy ! Component: 100 - total flux cleaned = 0.000208351 Jy ! Component: 150 - total flux cleaned = 0.000159936 Jy ! Component: 200 - total flux cleaned = 7.15799e-05 Jy ! Total flux subtracted in 200 components = 7.15799e-05 Jy ! Clean residual min=-0.001306 max=0.001273 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0894422 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.0894422 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=0.023971Jy sigma=0.611559 ! Fit after self-cal, rms=0.023972Jy sigma=0.611472 ! 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=0.023972Jy sigma=0.611472 ! Fit after self-cal, rms=0.024011Jy sigma=0.608045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.004 mas, bpa=14.3 degrees ! Estimated noise=0.593919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250597 Jy ! Component: 100 - total flux cleaned = 0.000338912 Jy ! Component: 150 - total flux cleaned = 0.000339782 Jy ! Component: 200 - total flux cleaned = 0.000322051 Jy ! Total flux subtracted in 200 components = 0.000322051 Jy ! Clean residual min=-0.001183 max=0.001204 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0897642 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.0897642 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=0.023968Jy sigma=0.606552 ! Fit after self-cal, rms=0.023970Jy sigma=0.606486 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 = 0.000113793 Jy ! Component: 100 - total flux cleaned = 9.8404e-05 Jy ! Component: 150 - total flux cleaned = 5.50389e-05 Jy ! Component: 200 - total flux cleaned = 2.83324e-05 Jy ! Total flux subtracted in 200 components = 2.83324e-05 Jy ! Clean residual min=-0.001148 max=0.001187 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0897926 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.0897926 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=0.023948Jy sigma=0.605748 ! Fit after self-cal, rms=0.023949Jy sigma=0.605724 ! 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=0.023949Jy sigma=0.605724 ! Fit after self-cal, rms=0.023976Jy sigma=0.603441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=5.117 mas, bpa=5.614 degrees ! Estimated noise=0.648259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125531 Jy ! Component: 100 - total flux cleaned = -0.00015506 Jy ! Component: 150 - total flux cleaned = -0.000154705 Jy ! Component: 200 - total flux cleaned = -0.000164176 Jy ! Total flux subtracted in 200 components = -0.000164176 Jy ! Clean residual min=-0.001073 max=0.001049 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0896284 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.0896284 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=0.023963Jy sigma=0.603125 ! Fit after self-cal, rms=0.023965Jy sigma=0.603095 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 = 8.6896e-05 Jy ! Component: 100 - total flux cleaned = 9.51213e-05 Jy ! Component: 150 - total flux cleaned = 6.49204e-05 Jy ! Component: 200 - total flux cleaned = 3.72753e-05 Jy ! Total flux subtracted in 200 components = 3.72753e-05 Jy ! Clean residual min=-0.001055 max=0.001037 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0896657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.0896657 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=0.023958Jy sigma=0.602943 ! Fit after self-cal, rms=0.023958Jy sigma=0.602934 ! 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=1.185 mas, bmaj=4.01 mas, bpa=14.27 degrees ! Estimated noise=0.594132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 4.01 at 14.27 degrees (North through East) ! Clean map min=-0.0010643 max=0.0674 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=0.9327 mas, bmaj=3.73 mas, bpa=16.96 degrees ! Estimated noise=0.921345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050253 Jy ! Component: 100 - total flux cleaned = 0.0621151 Jy ! Component: 150 - total flux cleaned = 0.0681735 Jy ! Component: 200 - total flux cleaned = 0.0723619 Jy ! Total flux subtracted in 200 components = 0.0723619 Jy ! Clean residual min=-0.002886 max=0.003280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0723618 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0723618 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=4.01 mas, bpa=14.27 degrees ! Estimated noise=0.594132 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 = 0.00476259 Jy ! Component: 100 - total flux cleaned = 0.00800857 Jy ! Component: 150 - total flux cleaned = 0.0104825 Jy ! Component: 200 - total flux cleaned = 0.0124236 Jy ! Total flux subtracted in 200 components = 0.0124236 Jy ! Clean residual min=-0.001910 max=0.001986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0847854 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 0.0847854 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=2.195 mas, bmaj=5.117 mas, bpa=5.614 degrees ! Estimated noise=0.648259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224949 Jy ! Component: 100 - total flux cleaned = 0.00329682 Jy ! Component: 150 - total flux cleaned = 0.00399844 Jy ! Component: 200 - total flux cleaned = 0.00433358 Jy ! Total flux subtracted in 200 components = 0.00433358 Jy ! Clean residual min=-0.001342 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.089119 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 = 0.000128902 Jy ! Component: 100 - total flux cleaned = 0.000212538 Jy ! Component: 150 - total flux cleaned = 0.000194417 Jy ! Component: 200 - total flux cleaned = 0.000162579 Jy ! Total flux subtracted in 200 components = 0.000162579 Jy ! Clean residual min=-0.001161 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0892816 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 139 components and 0.0892815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=4.01 mas, bpa=14.27 degrees ! Estimated noise=0.594132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246802 Jy ! Component: 100 - total flux cleaned = -0.000293355 Jy ! Component: 150 - total flux cleaned = -0.000292565 Jy ! Component: 200 - total flux cleaned = -0.000276667 Jy ! Total flux subtracted in 200 components = -0.000276667 Jy ! Clean residual min=-0.001095 max=0.001171 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0890049 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.0890049 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=0.023965Jy sigma=0.603611 ! Fit after self-cal, rms=0.023969Jy sigma=0.603457 wmodel J1855-1754_X_map.mod ! Writing 159 model components to file: J1855-1754_X_map.mod wobs J1855-1754_X_uvs.fits ! Writing UV FITS file: J1855-1754_X_uvs.fits wwins J1855-1754_X_map.win ! wwins: Wrote 2 windows to J1855-1754_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 = -9.57591e-05 Jy ! Component: 100 - total flux cleaned = -0.000270099 Jy ! Component: 150 - total flux cleaned = -0.000269634 Jy ! Component: 200 - total flux cleaned = -0.000270251 Jy ! Component: 250 - total flux cleaned = -0.000304671 Jy ! Component: 300 - total flux cleaned = -0.000337147 Jy ! Component: 350 - total flux cleaned = -0.000274398 Jy ! Component: 400 - total flux cleaned = -0.000274332 Jy ! Component: 450 - total flux cleaned = -0.000259376 Jy ! Component: 500 - total flux cleaned = -0.000316614 Jy ! Component: 550 - total flux cleaned = -0.000358306 Jy ! Component: 600 - total flux cleaned = -0.000399493 Jy ! Component: 650 - total flux cleaned = -0.0005062 Jy ! Component: 700 - total flux cleaned = -0.000506247 Jy ! Component: 750 - total flux cleaned = -0.00060912 Jy ! Component: 800 - total flux cleaned = -0.000659716 Jy ! Component: 850 - total flux cleaned = -0.000758768 Jy ! Component: 900 - total flux cleaned = -0.00084361 Jy ! Component: 950 - total flux cleaned = -0.000939135 Jy ! Component: 1000 - total flux cleaned = -0.00102133 Jy ! Component: 1050 - total flux cleaned = -0.00109069 Jy ! Component: 1100 - total flux cleaned = -0.00115881 Jy ! Component: 1150 - total flux cleaned = -0.00116992 Jy ! Component: 1200 - total flux cleaned = -0.00123639 Jy ! Component: 1250 - total flux cleaned = -0.00132368 Jy ! Component: 1300 - total flux cleaned = -0.00135558 Jy ! Component: 1350 - total flux cleaned = -0.00137675 Jy ! Component: 1400 - total flux cleaned = -0.00139788 Jy ! Component: 1450 - total flux cleaned = -0.00144979 Jy ! Component: 1500 - total flux cleaned = -0.00149075 Jy ! Component: 1550 - total flux cleaned = -0.00151093 Jy ! Component: 1600 - total flux cleaned = -0.00155093 Jy ! Component: 1650 - total flux cleaned = -0.00157085 Jy ! Component: 1700 - total flux cleaned = -0.0016102 Jy ! Component: 1750 - total flux cleaned = -0.00164904 Jy ! Component: 1800 - total flux cleaned = -0.00168742 Jy ! Component: 1850 - total flux cleaned = -0.00173496 Jy ! Component: 1900 - total flux cleaned = -0.00175381 Jy ! Component: 1950 - total flux cleaned = -0.00181889 Jy ! Component: 2000 - total flux cleaned = -0.00183737 Jy ! Component: 2050 - total flux cleaned = -0.00187398 Jy ! Component: 2100 - total flux cleaned = -0.00191926 Jy ! Component: 2150 - total flux cleaned = -0.00193728 Jy ! Component: 2200 - total flux cleaned = -0.0019552 Jy ! Component: 2250 - total flux cleaned = -0.00196408 Jy ! Component: 2300 - total flux cleaned = -0.00194653 Jy ! Component: 2350 - total flux cleaned = -0.00194662 Jy ! Component: 2400 - total flux cleaned = -0.00192937 Jy ! Component: 2450 - total flux cleaned = -0.0019036 Jy ! Component: 2500 - total flux cleaned = -0.00192924 Jy ! Component: 2550 - total flux cleaned = -0.00191228 Jy ! Component: 2600 - total flux cleaned = -0.00188697 Jy ! Component: 2650 - total flux cleaned = -0.0018786 Jy ! Component: 2700 - total flux cleaned = -0.00190361 Jy ! Component: 2750 - total flux cleaned = -0.0018953 Jy ! Component: 2800 - total flux cleaned = -0.00187053 Jy ! Component: 2850 - total flux cleaned = -0.00187052 Jy ! Component: 2900 - total flux cleaned = -0.00185411 Jy ! Component: 2950 - total flux cleaned = -0.00188664 Jy ! Component: 3000 - total flux cleaned = -0.00187854 Jy ! Component: 3050 - total flux cleaned = -0.00187051 Jy ! Component: 3100 - total flux cleaned = -0.00187052 Jy ! Component: 3150 - total flux cleaned = -0.00185453 Jy ! Component: 3200 - total flux cleaned = -0.00185451 Jy ! Component: 3250 - total flux cleaned = -0.00183864 Jy ! Component: 3300 - total flux cleaned = -0.00183873 Jy ! Component: 3350 - total flux cleaned = -0.00181521 Jy ! Component: 3400 - total flux cleaned = -0.00184649 Jy ! Component: 3450 - total flux cleaned = -0.00185426 Jy ! Component: 3500 - total flux cleaned = -0.00186205 Jy ! Component: 3550 - total flux cleaned = -0.00187756 Jy ! Component: 3600 - total flux cleaned = -0.00190842 Jy ! Component: 3650 - total flux cleaned = -0.00190841 Jy ! Component: 3700 - total flux cleaned = -0.00193136 Jy ! Component: 3750 - total flux cleaned = -0.00195426 Jy ! Component: 3800 - total flux cleaned = -0.00196189 Jy ! Component: 3850 - total flux cleaned = -0.00198462 Jy ! Component: 3900 - total flux cleaned = -0.00202996 Jy ! Component: 3950 - total flux cleaned = -0.00202242 Jy ! Component: 4000 - total flux cleaned = -0.00206001 Jy ! Component: 4050 - total flux cleaned = -0.0020525 Jy ! Total flux subtracted in 4096 components = -0.00206745 Jy ! Clean residual min=-0.000467 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0869374 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 380 components and 0.0869374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1855-1754_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 4.01 at 14.27 degrees (North through East) ! Clean map min=-0.001277 max=0.066964 Jy/beam ! Writing clean map to FITS file: .//J1855-1754_X_map.fits wmodel .//J1855-1754_X_map.mod ! Writing 380 model components to file: .//J1855-1754_X_map.mod wobs .//J1855-1754_X_uvs.fits ! Writing UV FITS file: .//J1855-1754_X_uvs.fits wwins .//J1855-1754_X_map.win ! wwins: Wrote 3 windows to .//J1855-1754_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0669642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553895 0.553895 1.10779 2.21558 4.43116 8.86232 17.7246 35.4493 70.8985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.619 quit ! Quitting program ! Log file .//J1855-1754_X_dfm.log closed on Sun Oct 21 00:03:34 2018