! Started logfile: /vlbi/uf001/uva//J0422-0643_S_dfm.log on Sun Jan 13 22:09:25 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/uva//J0422-0643_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0422-0643_S_uva.fits ! AN table 1: 98 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697506 visibilities/baseline/integration-bin. ! Found source: J0422-0643 ! ! 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 9228 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 J0422-0643_S] 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 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016403Jy sigma=16.970864 ! Fit after self-cal, rms=0.843383Jy sigma=14.081909 ! 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=2.549 mas, bmaj=6.751 mas, bpa=-2.65 degrees ! Estimated noise=0.653119 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 = 0.11868 Jy ! Component: 100 - total flux cleaned = 0.147563 Jy ! Total flux subtracted in 100 components = 0.147563 Jy ! Clean residual min=-0.004616 max=0.011680 Jy/beam ! Clean residual mean=-0.000002 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.147563 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.147563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072220Jy sigma=1.162277 ! Fit after self-cal, rms=0.072191Jy sigma=1.161949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127972 Jy ! Component: 100 - total flux cleaned = 0.019411 Jy ! Total flux subtracted in 100 components = 0.019411 Jy ! Clean residual min=-0.003633 max=0.004033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.166974 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.166974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069204Jy sigma=1.111229 ! Fit after self-cal, rms=0.069175Jy sigma=1.110782 ! 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=3.143 mas, bmaj=7.721 mas, bpa=-2.887 degrees ! Estimated noise=0.452261 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 (2.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640039 Jy ! Component: 100 - total flux cleaned = 0.0104034 Jy ! Component: 150 - total flux cleaned = 0.0132428 Jy ! Component: 200 - total flux cleaned = 0.0150218 Jy ! Total flux subtracted in 200 components = 0.0150218 Jy ! Clean residual min=-0.002944 max=0.002982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.181996 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.181996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068475Jy sigma=1.099194 ! Fit after self-cal, rms=0.068451Jy sigma=1.098702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.721 at -2.887 degrees (North through East) ! Clean map min=-0.0028367 max=0.15724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.99 KP 1.00 ! LA 0.90 MK 1.01 NL 1.09 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 KP 1.02 ! LA 0.90 MK 0.99 NL 1.08 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.00 KP 1.01 ! LA 0.92 MK 1.02 NL 1.01 OV 1.03 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.068451Jy sigma=1.098702 ! Fit after self-cal, rms=0.067184Jy sigma=1.085121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.688 mas, bpa=-3.024 degrees ! Estimated noise=0.45423 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 = -0.000500628 Jy ! Component: 100 - total flux cleaned = -0.000619849 Jy ! Component: 150 - total flux cleaned = -0.000695661 Jy ! Component: 200 - total flux cleaned = -0.000787954 Jy ! Total flux subtracted in 200 components = -0.000787954 Jy ! Clean residual min=-0.001740 max=0.001716 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.181208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.181208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067160Jy sigma=1.084738 ! Fit after self-cal, rms=0.067175Jy sigma=1.084565 ! 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=0.067175Jy sigma=1.084565 ! Fit after self-cal, rms=0.067078Jy sigma=1.082382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=7.691 mas, bpa=-3.065 degrees ! Estimated noise=0.453812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233337 Jy ! Component: 100 - total flux cleaned = -0.000308507 Jy ! Component: 150 - total flux cleaned = -0.000375272 Jy ! Component: 200 - total flux cleaned = -0.000450982 Jy ! Total flux subtracted in 200 components = -0.000450982 Jy ! Clean residual min=-0.001579 max=0.001487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.180757 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.180757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067067Jy sigma=1.082237 ! Fit after self-cal, rms=0.067070Jy sigma=1.082210 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 = 2.10672e-06 Jy ! Component: 100 - total flux cleaned = -3.93734e-05 Jy ! Component: 150 - total flux cleaned = -7.79611e-05 Jy ! Component: 200 - total flux cleaned = -0.000102174 Jy ! Total flux subtracted in 200 components = -0.000102174 Jy ! Clean residual min=-0.001555 max=0.001488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.180655 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.180655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067065Jy sigma=1.082127 ! Fit after self-cal, rms=0.067065Jy sigma=1.082120 ! 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=0.067065Jy sigma=1.082120 ! Fit after self-cal, rms=0.066935Jy sigma=1.081833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.134 mas, bmaj=7.687 mas, bpa=-3.109 degrees ! Estimated noise=0.453153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178629 Jy ! Component: 100 - total flux cleaned = -0.000229306 Jy ! Component: 150 - total flux cleaned = -0.000273225 Jy ! Component: 200 - total flux cleaned = -0.000293731 Jy ! Total flux subtracted in 200 components = -0.000293731 Jy ! Clean residual min=-0.001512 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.180361 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.180361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066930Jy sigma=1.081766 ! Fit after self-cal, rms=0.066931Jy sigma=1.081759 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 = -5.07396e-05 Jy ! Component: 100 - total flux cleaned = -6.04123e-05 Jy ! Component: 150 - total flux cleaned = -7.91421e-05 Jy ! Component: 200 - total flux cleaned = -9.69204e-05 Jy ! Total flux subtracted in 200 components = -9.69204e-05 Jy ! Clean residual min=-0.001517 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.180264 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.180264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066929Jy sigma=1.081719 ! Fit after self-cal, rms=0.066929Jy sigma=1.081717 ! 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=0.066929Jy sigma=1.081717 ! Fit after self-cal, rms=0.066874Jy sigma=1.081713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.224 mas, bmaj=12.94 mas, bpa=-0.1977 degrees ! Estimated noise=0.591041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91535e-06 Jy ! Component: 100 - total flux cleaned = -2.43942e-05 Jy ! Component: 150 - total flux cleaned = -4.8261e-06 Jy ! Component: 200 - total flux cleaned = 6.9724e-06 Jy ! Total flux subtracted in 200 components = 6.9724e-06 Jy ! Clean residual min=-0.002052 max=0.001613 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.180271 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.180271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066874Jy sigma=1.081719 ! Fit after self-cal, rms=0.066874Jy sigma=1.081718 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 = 1.60851e-05 Jy ! Component: 100 - total flux cleaned = 1.04674e-05 Jy ! Component: 150 - total flux cleaned = 1.59132e-05 Jy ! Component: 200 - total flux cleaned = 1.61553e-05 Jy ! Total flux subtracted in 200 components = 1.61553e-05 Jy ! Clean residual min=-0.002055 max=0.001614 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.180287 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.180287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066874Jy sigma=1.081717 ! Fit after self-cal, rms=0.066874Jy sigma=1.081717 ! 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=3.133 mas, bmaj=7.686 mas, bpa=-3.132 degrees ! Estimated noise=0.452833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.686 at -3.132 degrees (North through East) ! Clean map min=-0.0017233 max=0.15598 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=2.554 mas, bmaj=6.765 mas, bpa=-2.629 degrees ! Estimated noise=0.650473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117666 Jy ! Component: 100 - total flux cleaned = 0.146392 Jy ! Component: 150 - total flux cleaned = 0.159007 Jy ! Component: 200 - total flux cleaned = 0.165688 Jy ! Total flux subtracted in 200 components = 0.165688 Jy ! Clean residual min=-0.002996 max=0.003282 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.165688 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.165688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.686 mas, bpa=-3.132 degrees ! Estimated noise=0.452833 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 = 0.00577624 Jy ! Component: 100 - total flux cleaned = 0.00901371 Jy ! Component: 150 - total flux cleaned = 0.010826 Jy ! Component: 200 - total flux cleaned = 0.0117117 Jy ! Total flux subtracted in 200 components = 0.0117117 Jy ! Clean residual min=-0.001691 max=0.001564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.1774 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.1774 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=7.224 mas, bmaj=12.94 mas, bpa=-0.1977 degrees ! Estimated noise=0.591041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192037 Jy ! Component: 100 - total flux cleaned = 0.00247941 Jy ! Component: 150 - total flux cleaned = 0.00268659 Jy ! Component: 200 - total flux cleaned = 0.00283814 Jy ! Total flux subtracted in 200 components = 0.00283814 Jy ! Clean residual min=-0.001958 max=0.001647 Jy/beam ! Clean residual mean=-0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.180238 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 = 0.000111396 Jy ! Component: 100 - total flux cleaned = 0.000165483 Jy ! Component: 150 - total flux cleaned = 0.000156715 Jy ! Component: 200 - total flux cleaned = 0.000156619 Jy ! Total flux subtracted in 200 components = 0.000156619 Jy ! Clean residual min=-0.001988 max=0.001657 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.180395 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.180395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.686 mas, bpa=-3.132 degrees ! Estimated noise=0.452833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116762 Jy ! Component: 100 - total flux cleaned = -0.000192232 Jy ! Component: 150 - total flux cleaned = -0.000252743 Jy ! Component: 200 - total flux cleaned = -0.000252213 Jy ! Total flux subtracted in 200 components = -0.000252213 Jy ! Clean residual min=-0.001567 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.180142 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.180142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066888Jy sigma=1.082003 ! Fit after self-cal, rms=0.066887Jy sigma=1.081983 wmodel J0422-0643_S_map.mod ! Writing 102 model components to file: J0422-0643_S_map.mod wobs J0422-0643_S_uvs.fits ! Writing UV FITS file: J0422-0643_S_uvs.fits wwins J0422-0643_S_map.win ! wwins: Wrote 2 windows to J0422-0643_S_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 = -0.000643415 Jy ! Component: 100 - total flux cleaned = -0.00107693 Jy ! Component: 150 - total flux cleaned = -0.00149263 Jy ! Component: 200 - total flux cleaned = -0.00184623 Jy ! Component: 250 - total flux cleaned = -0.00224117 Jy ! Component: 300 - total flux cleaned = -0.00255491 Jy ! Component: 350 - total flux cleaned = -0.00286243 Jy ! Component: 400 - total flux cleaned = -0.00311696 Jy ! Component: 450 - total flux cleaned = -0.00332121 Jy ! Component: 500 - total flux cleaned = -0.00354389 Jy ! Component: 550 - total flux cleaned = -0.00371841 Jy ! Component: 600 - total flux cleaned = -0.00380463 Jy ! Component: 650 - total flux cleaned = -0.00397416 Jy ! Component: 700 - total flux cleaned = -0.00414061 Jy ! Component: 750 - total flux cleaned = -0.00420221 Jy ! Component: 800 - total flux cleaned = -0.00428297 Jy ! Component: 850 - total flux cleaned = -0.00438293 Jy ! Component: 900 - total flux cleaned = -0.00440265 Jy ! Component: 950 - total flux cleaned = -0.00449961 Jy ! Component: 1000 - total flux cleaned = -0.00449968 Jy ! Component: 1050 - total flux cleaned = -0.00459451 Jy ! Component: 1100 - total flux cleaned = -0.00461314 Jy ! Component: 1150 - total flux cleaned = -0.00465001 Jy ! Component: 1200 - total flux cleaned = -0.00466816 Jy ! Component: 1250 - total flux cleaned = -0.00466766 Jy ! Component: 1300 - total flux cleaned = -0.00466753 Jy ! Component: 1350 - total flux cleaned = -0.00464978 Jy ! Component: 1400 - total flux cleaned = -0.00468492 Jy ! Component: 1450 - total flux cleaned = -0.0047713 Jy ! Component: 1500 - total flux cleaned = -0.00473689 Jy ! Component: 1550 - total flux cleaned = -0.00482158 Jy ! Component: 1600 - total flux cleaned = -0.00482165 Jy ! Component: 1650 - total flux cleaned = -0.00478856 Jy ! Component: 1700 - total flux cleaned = -0.00483734 Jy ! Component: 1750 - total flux cleaned = -0.00482117 Jy ! Component: 1800 - total flux cleaned = -0.00474098 Jy ! Component: 1850 - total flux cleaned = -0.00482088 Jy ! Component: 1900 - total flux cleaned = -0.00485219 Jy ! Component: 1950 - total flux cleaned = -0.00475873 Jy ! Component: 2000 - total flux cleaned = -0.00482076 Jy ! Component: 2050 - total flux cleaned = -0.00477466 Jy ! Component: 2100 - total flux cleaned = -0.00477452 Jy ! Component: 2150 - total flux cleaned = -0.00474435 Jy ! Component: 2200 - total flux cleaned = -0.00478905 Jy ! Component: 2250 - total flux cleaned = -0.00474457 Jy ! Component: 2300 - total flux cleaned = -0.00464183 Jy ! Component: 2350 - total flux cleaned = -0.00470026 Jy ! Component: 2400 - total flux cleaned = -0.00467138 Jy ! Component: 2450 - total flux cleaned = -0.00459974 Jy ! Component: 2500 - total flux cleaned = -0.00458554 Jy ! Component: 2550 - total flux cleaned = -0.0045572 Jy ! Component: 2600 - total flux cleaned = -0.00452903 Jy ! Component: 2650 - total flux cleaned = -0.00445941 Jy ! Component: 2700 - total flux cleaned = -0.00445932 Jy ! Component: 2750 - total flux cleaned = -0.00439074 Jy ! Component: 2800 - total flux cleaned = -0.00443174 Jy ! Component: 2850 - total flux cleaned = -0.00443164 Jy ! Component: 2900 - total flux cleaned = -0.00432428 Jy ! Component: 2950 - total flux cleaned = -0.00428442 Jy ! Component: 3000 - total flux cleaned = -0.00424461 Jy ! Component: 3050 - total flux cleaned = -0.00425773 Jy ! Component: 3100 - total flux cleaned = -0.00423144 Jy ! Component: 3150 - total flux cleaned = -0.00419257 Jy ! Component: 3200 - total flux cleaned = -0.00420556 Jy ! Component: 3250 - total flux cleaned = -0.00420564 Jy ! Component: 3300 - total flux cleaned = -0.00419283 Jy ! Component: 3350 - total flux cleaned = -0.00420543 Jy ! Component: 3400 - total flux cleaned = -0.0041677 Jy ! Component: 3450 - total flux cleaned = -0.0041677 Jy ! Component: 3500 - total flux cleaned = -0.00414285 Jy ! Component: 3550 - total flux cleaned = -0.00409341 Jy ! Component: 3600 - total flux cleaned = -0.00411795 Jy ! Component: 3650 - total flux cleaned = -0.00411788 Jy ! Component: 3700 - total flux cleaned = -0.00406926 Jy ! Component: 3750 - total flux cleaned = -0.00408143 Jy ! Component: 3800 - total flux cleaned = -0.00411736 Jy ! Component: 3850 - total flux cleaned = -0.0040935 Jy ! Component: 3900 - total flux cleaned = -0.00402232 Jy ! Component: 3950 - total flux cleaned = -0.00399873 Jy ! Component: 4000 - total flux cleaned = -0.0040223 Jy ! Component: 4050 - total flux cleaned = -0.0039989 Jy ! Total flux subtracted in 4096 components = -0.00392916 Jy ! Clean residual min=-0.000744 max=0.000628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.176213 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 418 components and 0.176213 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0422-0643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.686 at -3.132 degrees (North through East) ! Clean map min=-0.0014821 max=0.15568 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0422-0643_S_map.fits wmodel /vlbi/uf001/uva//J0422-0643_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J0422-0643_S_map.mod wobs /vlbi/uf001/uva//J0422-0643_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0422-0643_S_uvs.fits wwins /vlbi/uf001/uva//J0422-0643_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0422-0643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414485 0.414485 0.828971 1.65794 3.31588 6.63177 13.2635 26.5271 53.0541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 723.789 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0422-0643_S_dfm.log closed on Sun Jan 13 22:09:30 2019