! Started logfile: /vlbi/uf001/uvm//J1458+0416_S_a_dfm.log on Sun Jan 13 21:49:55 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1458+0416_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1458+0416_S_a_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.857664 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2820 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1458+0416_S_a] 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 0.500x0.500 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 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.027101Jy sigma=19.567509 ! Fit after self-cal, rms=0.832449Jy sigma=15.706374 ! 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=2.789 mas, bmaj=6.831 mas, bpa=-2.132 degrees ! Estimated noise=0.918393 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 = 0.13369 Jy ! Component: 100 - total flux cleaned = 0.16584 Jy ! Total flux subtracted in 100 components = 0.16584 Jy ! Clean residual min=-0.006511 max=0.012479 Jy/beam ! Clean residual mean=0.000016 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.16584 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.16584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073603Jy sigma=1.270214 ! Fit after self-cal, rms=0.073585Jy sigma=1.269677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131826 Jy ! Component: 100 - total flux cleaned = 0.019431 Jy ! Total flux subtracted in 100 components = 0.019431 Jy ! Clean residual min=-0.005345 max=0.005172 Jy/beam ! Clean residual mean=0.000011 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.185271 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.185271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071822Jy sigma=1.213016 ! Fit after self-cal, rms=0.071805Jy sigma=1.212478 ! 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=3.211 mas, bmaj=7.265 mas, bpa=-1.821 degrees ! Estimated noise=0.758142 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 = 0.00420447 Jy ! Component: 100 - total flux cleaned = 0.00608477 Jy ! Component: 150 - total flux cleaned = 0.00725418 Jy ! Component: 200 - total flux cleaned = 0.00780545 Jy ! Total flux subtracted in 200 components = 0.00780545 Jy ! Clean residual min=-0.004812 max=0.004573 Jy/beam ! Clean residual mean=0.000018 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.193077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.193077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071724Jy sigma=1.205772 ! Fit after self-cal, rms=0.071719Jy sigma=1.205494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.211 x 7.265 at -1.821 degrees (North through East) ! Clean map min=-0.004687 max=0.17201 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 1.02 ! LA 1.00 MK 1.00 NL 1.03 OV 1.01 ! PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 1.04 LA 0.91 MK 0.98 ! NL 1.12 OV 2.69 PT 0.98 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.92 KP 0.92 ! LA 0.89 MK 1.00 NL 1.00 OV 0.91 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.04 ! LA 1.03 MK 1.02 NL 1.08 OV 1.03 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.06 LA 1.00 MK 1.04 ! NL 0.98 OV 1.93 PT 1.01 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.91 HN 0.94 KP 0.94 ! LA 0.91 MK 0.92 NL 1.06 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 0.99 ! LA 1.04 MK 1.04 NL 1.01 OV 1.03 ! PT 0.91 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 1.00 LA 0.99 MK 1.07 ! NL 1.02 OV 3.27 PT 1.00 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.94 HN 0.98 KP 1.00 ! LA 0.96 MK 0.95 NL 1.01 OV 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.071719Jy sigma=1.205494 ! Fit after self-cal, rms=0.088476Jy sigma=1.146226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=7.278 mas, bpa=-1.731 degrees ! Estimated noise=0.75858 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 = 0.000442592 Jy ! Component: 100 - total flux cleaned = 0.000278594 Jy ! Component: 150 - total flux cleaned = 0.000246335 Jy ! Component: 200 - total flux cleaned = 0.000245684 Jy ! Total flux subtracted in 200 components = 0.000245684 Jy ! Clean residual min=-0.003546 max=0.003508 Jy/beam ! Clean residual mean=0.000010 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.193322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.193322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088438Jy sigma=1.145228 ! Fit after self-cal, rms=0.088796Jy sigma=1.144584 ! 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. ! ! Fit before self-cal, rms=0.088796Jy sigma=1.144584 ! Fit after self-cal, rms=0.089476Jy sigma=1.132748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.263 mas, bpa=-1.703 degrees ! Estimated noise=0.759134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237668 Jy ! Component: 100 - total flux cleaned = 0.000358865 Jy ! Component: 150 - total flux cleaned = 0.000439272 Jy ! Component: 200 - total flux cleaned = 0.000510215 Jy ! Total flux subtracted in 200 components = 0.000510215 Jy ! Clean residual min=-0.003458 max=0.003179 Jy/beam ! Clean residual mean=0.000009 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.193833 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.193833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089445Jy sigma=1.132249 ! Fit after self-cal, rms=0.089465Jy sigma=1.132117 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.76123e-05 Jy ! Component: 100 - total flux cleaned = -5.0774e-05 Jy ! Component: 150 - total flux cleaned = 1.16623e-05 Jy ! Component: 200 - total flux cleaned = 4.90202e-05 Jy ! Total flux subtracted in 200 components = 4.90202e-05 Jy ! Clean residual min=-0.003432 max=0.003163 Jy/beam ! Clean residual mean=0.000009 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.193882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.193882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089446Jy sigma=1.131822 ! Fit after self-cal, rms=0.089450Jy sigma=1.131768 ! 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. ! ! Fit before self-cal, rms=0.089450Jy sigma=1.131768 ! Fit after self-cal, rms=0.089514Jy sigma=1.131558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.261 mas, bpa=-1.656 degrees ! Estimated noise=0.759207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.42569e-05 Jy ! Component: 100 - total flux cleaned = 8.41574e-05 Jy ! Component: 150 - total flux cleaned = 0.000121531 Jy ! Component: 200 - total flux cleaned = 0.000155322 Jy ! Total flux subtracted in 200 components = 0.000155322 Jy ! Clean residual min=-0.003411 max=0.003165 Jy/beam ! Clean residual mean=0.000009 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.194037 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.194037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089501Jy sigma=1.131330 ! Fit after self-cal, rms=0.089504Jy sigma=1.131297 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88875e-06 Jy ! Component: 100 - total flux cleaned = -7.31763e-06 Jy ! Component: 150 - total flux cleaned = 8.04076e-06 Jy ! Component: 200 - total flux cleaned = 3.73825e-05 Jy ! Total flux subtracted in 200 components = 3.73825e-05 Jy ! Clean residual min=-0.003395 max=0.003159 Jy/beam ! Clean residual mean=0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.194074 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.194074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089493Jy sigma=1.131126 ! Fit after self-cal, rms=0.089496Jy sigma=1.131101 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.089496Jy sigma=1.131101 ! Fit after self-cal, rms=0.089519Jy sigma=1.131094 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.139 mas, bmaj=11.05 mas, bpa=1.273 degrees ! Estimated noise=0.978034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767506 Jy ! Component: 100 - total flux cleaned = 0.000661442 Jy ! Component: 150 - total flux cleaned = 0.000549421 Jy ! Component: 200 - total flux cleaned = 0.00055044 Jy ! Total flux subtracted in 200 components = 0.00055044 Jy ! Clean residual min=-0.003526 max=0.003760 Jy/beam ! Clean residual mean=0.000020 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.194625 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.194625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089527Jy sigma=1.131527 ! Fit after self-cal, rms=0.089515Jy sigma=1.130900 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 = -1.41567e-05 Jy ! Component: 100 - total flux cleaned = -4.63071e-05 Jy ! Component: 150 - total flux cleaned = -4.64073e-05 Jy ! Component: 200 - total flux cleaned = -2.76106e-05 Jy ! Total flux subtracted in 200 components = -2.76106e-05 Jy ! Clean residual min=-0.003516 max=0.003689 Jy/beam ! Clean residual mean=0.000020 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.194597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.194597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089525Jy sigma=1.131479 ! Fit after self-cal, rms=0.089519Jy sigma=1.131007 ! 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=3.218 mas, bmaj=7.26 mas, bpa=-1.632 degrees ! Estimated noise=0.759454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 7.26 at -1.632 degrees (North through East) ! Clean map min=-0.0031524 max=0.17119 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=2.788 mas, bmaj=6.816 mas, bpa=-1.973 degrees ! Estimated noise=0.913156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132702 Jy ! Component: 100 - total flux cleaned = 0.166022 Jy ! Component: 150 - total flux cleaned = 0.179804 Jy ! Component: 200 - total flux cleaned = 0.186405 Jy ! Total flux subtracted in 200 components = 0.186405 Jy ! Clean residual min=-0.004406 max=0.005670 Jy/beam ! Clean residual mean=0.000005 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.186405 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.186405 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.26 mas, bpa=-1.632 degrees ! Estimated noise=0.759454 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) ! Added new window around map position (-4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549976 Jy ! Component: 100 - total flux cleaned = 0.00775531 Jy ! Component: 150 - total flux cleaned = 0.0085426 Jy ! Component: 200 - total flux cleaned = 0.00881316 Jy ! Total flux subtracted in 200 components = 0.00881316 Jy ! Clean residual min=-0.003367 max=0.003326 Jy/beam ! Clean residual mean=0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.195218 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.195218 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.139 mas, bmaj=11.05 mas, bpa=1.273 degrees ! Estimated noise=0.978034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121123 Jy ! Component: 100 - total flux cleaned = 0.000354789 Jy ! Component: 150 - total flux cleaned = 0.000460997 Jy ! Component: 200 - total flux cleaned = 0.000522325 Jy ! Total flux subtracted in 200 components = 0.000522325 Jy ! Clean residual min=-0.003283 max=0.003612 Jy/beam ! Clean residual mean=0.000019 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.19574 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 = 2.888e-05 Jy ! Component: 100 - total flux cleaned = 5.02669e-06 Jy ! Component: 150 - total flux cleaned = 6.13297e-06 Jy ! Component: 200 - total flux cleaned = -1.44395e-05 Jy ! Total flux subtracted in 200 components = -1.44395e-05 Jy ! Clean residual min=-0.003273 max=0.003624 Jy/beam ! Clean residual mean=0.000019 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.195726 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.195726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.26 mas, bpa=-1.632 degrees ! Estimated noise=0.759454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.7967e-05 Jy ! Component: 100 - total flux cleaned = -0.000240467 Jy ! Component: 150 - total flux cleaned = -0.00019196 Jy ! Component: 200 - total flux cleaned = -0.000107168 Jy ! Total flux subtracted in 200 components = -0.000107168 Jy ! Clean residual min=-0.003293 max=0.003202 Jy/beam ! Clean residual mean=0.000008 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.195619 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.195619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089423Jy sigma=1.129240 ! Fit after self-cal, rms=0.089425Jy sigma=1.128807 wmodel J1458+0416_S_a_map.mod ! Writing 77 model components to file: J1458+0416_S_a_map.mod wobs J1458+0416_S_a_uvs.fits ! Writing UV FITS file: J1458+0416_S_a_uvs.fits wwins J1458+0416_S_a_map.win ! wwins: Wrote 2 windows to J1458+0416_S_a_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 = -0.000485314 Jy ! Component: 100 - total flux cleaned = -0.00115359 Jy ! Component: 150 - total flux cleaned = -0.00157981 Jy ! Component: 200 - total flux cleaned = -0.00157918 Jy ! Component: 250 - total flux cleaned = -0.00147994 Jy ! Component: 300 - total flux cleaned = -0.00162606 Jy ! Component: 350 - total flux cleaned = -0.00157717 Jy ! Component: 400 - total flux cleaned = -0.00166885 Jy ! Component: 450 - total flux cleaned = -0.00162247 Jy ! Component: 500 - total flux cleaned = -0.00171223 Jy ! Component: 550 - total flux cleaned = -0.00175571 Jy ! Component: 600 - total flux cleaned = -0.00179881 Jy ! Component: 650 - total flux cleaned = -0.00188382 Jy ! Component: 700 - total flux cleaned = -0.00196819 Jy ! Component: 750 - total flux cleaned = -0.00213461 Jy ! Component: 800 - total flux cleaned = -0.00221526 Jy ! Component: 850 - total flux cleaned = -0.00213479 Jy ! Component: 900 - total flux cleaned = -0.00225491 Jy ! Component: 950 - total flux cleaned = -0.00237304 Jy ! Component: 1000 - total flux cleaned = -0.00237266 Jy ! Component: 1050 - total flux cleaned = -0.00225719 Jy ! Component: 1100 - total flux cleaned = -0.00241001 Jy ! Component: 1150 - total flux cleaned = -0.00252227 Jy ! Component: 1200 - total flux cleaned = -0.00237298 Jy ! Component: 1250 - total flux cleaned = -0.00252006 Jy ! Component: 1300 - total flux cleaned = -0.00255651 Jy ! Component: 1350 - total flux cleaned = -0.00259255 Jy ! Component: 1400 - total flux cleaned = -0.00266465 Jy ! Component: 1450 - total flux cleaned = -0.00270004 Jy ! Component: 1500 - total flux cleaned = -0.00263029 Jy ! Component: 1550 - total flux cleaned = -0.00266541 Jy ! Component: 1600 - total flux cleaned = -0.00283728 Jy ! Component: 1650 - total flux cleaned = -0.00280328 Jy ! Component: 1700 - total flux cleaned = -0.00287139 Jy ! Component: 1750 - total flux cleaned = -0.00293835 Jy ! Component: 1800 - total flux cleaned = -0.00300459 Jy ! Component: 1850 - total flux cleaned = -0.00316973 Jy ! Component: 1900 - total flux cleaned = -0.00320236 Jy ! Component: 1950 - total flux cleaned = -0.00329997 Jy ! Component: 2000 - total flux cleaned = -0.00336407 Jy ! Component: 2050 - total flux cleaned = -0.0033 Jy ! Component: 2100 - total flux cleaned = -0.00355389 Jy ! Component: 2150 - total flux cleaned = -0.00358539 Jy ! Component: 2200 - total flux cleaned = -0.00355424 Jy ! Component: 2250 - total flux cleaned = -0.00361619 Jy ! Component: 2300 - total flux cleaned = -0.00370837 Jy ! Component: 2350 - total flux cleaned = -0.00364704 Jy ! Component: 2400 - total flux cleaned = -0.00367705 Jy ! Component: 2450 - total flux cleaned = -0.00367727 Jy ! Component: 2500 - total flux cleaned = -0.00370736 Jy ! Component: 2550 - total flux cleaned = -0.00379649 Jy ! Component: 2600 - total flux cleaned = -0.00379667 Jy ! Component: 2650 - total flux cleaned = -0.00394305 Jy ! Component: 2700 - total flux cleaned = -0.00394283 Jy ! Component: 2750 - total flux cleaned = -0.00397182 Jy ! Component: 2800 - total flux cleaned = -0.00405786 Jy ! Component: 2850 - total flux cleaned = -0.00408646 Jy ! Component: 2900 - total flux cleaned = -0.00422774 Jy ! Component: 2950 - total flux cleaned = -0.00422753 Jy ! Component: 3000 - total flux cleaned = -0.00436714 Jy ! Component: 3050 - total flux cleaned = -0.00422812 Jy ! Component: 3100 - total flux cleaned = -0.00436628 Jy ! Component: 3150 - total flux cleaned = -0.00436637 Jy ! Component: 3200 - total flux cleaned = -0.00447543 Jy ! Component: 3250 - total flux cleaned = -0.0044755 Jy ! Component: 3300 - total flux cleaned = -0.00461039 Jy ! Component: 3350 - total flux cleaned = -0.00466407 Jy ! Component: 3400 - total flux cleaned = -0.00461079 Jy ! Component: 3450 - total flux cleaned = -0.00476948 Jy ! Component: 3500 - total flux cleaned = -0.00476983 Jy ! Component: 3550 - total flux cleaned = -0.00479606 Jy ! Component: 3600 - total flux cleaned = -0.00482206 Jy ! Component: 3650 - total flux cleaned = -0.00497719 Jy ! Component: 3700 - total flux cleaned = -0.00492544 Jy ! Component: 3750 - total flux cleaned = -0.0048742 Jy ! Component: 3800 - total flux cleaned = -0.00492486 Jy ! Component: 3850 - total flux cleaned = -0.00484919 Jy ! Component: 3900 - total flux cleaned = -0.00479905 Jy ! Component: 3950 - total flux cleaned = -0.00472423 Jy ! Component: 4000 - total flux cleaned = -0.00479861 Jy ! Component: 4050 - total flux cleaned = -0.00472428 Jy ! Total flux subtracted in 4096 components = -0.004675 Jy ! Clean residual min=-0.001497 max=0.001473 Jy/beam ! Clean residual mean=0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.190944 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 393 components and 0.190944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1458+0416_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 7.26 at -1.632 degrees (North through East) ! Clean map min=-0.0024316 max=0.17212 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1458+0416_S_a_map.fits wmodel /vlbi/uf001/uvm//J1458+0416_S_a_map.mod ! Writing 393 model components to file: /vlbi/uf001/uvm//J1458+0416_S_a_map.mod wobs /vlbi/uf001/uvm//J1458+0416_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1458+0416_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1458+0416_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1458+0416_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000462697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80646 0.80646 1.61292 3.22584 6.45168 12.9034 25.8067 51.6134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.996 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1458+0416_S_a_dfm.log closed on Sun Jan 13 21:49:59 2019