! Started logfile: /vlbi/uf001/uva//J2030-0622_S_dfm.log on Mon Jan 14 05:31:22 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//J2030-0622_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2030-0622_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964947 visibilities/baseline/integration-bin. ! Found source: J2030-0622 ! ! 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 4377 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 J2030-0622_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 33 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.998792Jy sigma=17.241662 ! Fit after self-cal, rms=0.864905Jy sigma=14.982681 ! 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=2.65 mas, bmaj=6.795 mas, bpa=-0.6919 degrees ! Estimated noise=0.832799 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 = 0.104286 Jy ! Component: 100 - total flux cleaned = 0.12871 Jy ! Total flux subtracted in 100 components = 0.12871 Jy ! Clean residual min=-0.006153 max=0.009652 Jy/beam ! Clean residual mean=0.000003 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.12871 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.12871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075933Jy sigma=1.274512 ! Fit after self-cal, rms=0.075909Jy sigma=1.274382 ! 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=3.121 mas, bmaj=7.532 mas, bpa=-0.123 degrees ! Estimated noise=0.705797 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 = 0.0130761 Jy ! Component: 100 - total flux cleaned = 0.0192282 Jy ! Component: 150 - total flux cleaned = 0.0226323 Jy ! Component: 200 - total flux cleaned = 0.0246942 Jy ! Total flux subtracted in 200 components = 0.0246942 Jy ! Clean residual min=-0.005308 max=0.009986 Jy/beam ! Clean residual mean=-0.000001 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.153404 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.153404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073824Jy sigma=1.237937 ! Fit after self-cal, rms=0.073768Jy sigma=1.237493 ! Inverting map ! Added new window around map position (-10, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962744 Jy ! Component: 100 - total flux cleaned = 0.0147931 Jy ! Component: 150 - total flux cleaned = 0.0182719 Jy ! Component: 200 - total flux cleaned = 0.0207324 Jy ! Total flux subtracted in 200 components = 0.0207324 Jy ! Clean residual min=-0.004408 max=0.003912 Jy/beam ! Clean residual mean=-0.000004 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.174137 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 76 components and 0.174137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072509Jy sigma=1.213930 ! Fit after self-cal, rms=0.072356Jy sigma=1.211458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.532 at -0.123 degrees (North through East) ! Clean map min=-0.0040506 max=0.13626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.00 KP 0.94 ! LA 0.93 NL 1.04 OV 0.99 PT 1.00* ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 HN 1.03 KP 1.05 ! LA 0.99 MK 1.01 NL 1.09 OV 1.05 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.03 KP 0.96 ! LA 1.01 NL 1.06 OV 1.06 PT 1.00* ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.85 HN 0.99 KP 0.96 ! LA 0.93 MK 1.02 NL 1.16 OV 1.01 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 NL 1.07 OV 0.95 PT 1.00* ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.93 HN 0.97 KP 1.05 ! LA 0.90 MK 1.00 NL 1.11 OV 1.10 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.072356Jy sigma=1.211458 ! Fit after self-cal, rms=0.072810Jy sigma=1.191606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.585 mas, bpa=-0.06552 degrees ! Estimated noise=0.707644 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 = 0.000654413 Jy ! Component: 100 - total flux cleaned = 0.000850697 Jy ! Component: 150 - total flux cleaned = 0.000924362 Jy ! Component: 200 - total flux cleaned = 0.00109912 Jy ! Total flux subtracted in 200 components = 0.00109912 Jy ! Clean residual min=-0.003560 max=0.003324 Jy/beam ! Clean residual mean=-0.000007 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.175236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.175236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072753Jy sigma=1.190493 ! Fit after self-cal, rms=0.072838Jy sigma=1.190086 ! 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=0.072838Jy sigma=1.190086 ! Fit after self-cal, rms=0.073064Jy sigma=1.185064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.593 mas, bpa=-0.1305 degrees ! Estimated noise=0.708329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325551 Jy ! Component: 100 - total flux cleaned = -0.000293282 Jy ! Component: 150 - total flux cleaned = -0.00020225 Jy ! Component: 200 - total flux cleaned = -6.11666e-05 Jy ! Total flux subtracted in 200 components = -6.11666e-05 Jy ! Clean residual min=-0.003302 max=0.003180 Jy/beam ! Clean residual mean=-0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.175175 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.175175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073039Jy sigma=1.184470 ! Fit after self-cal, rms=0.073043Jy sigma=1.184391 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 = 2.04991e-05 Jy ! Component: 100 - total flux cleaned = 0.000154282 Jy ! Component: 150 - total flux cleaned = 0.000227874 Jy ! Component: 200 - total flux cleaned = 0.000296408 Jy ! Total flux subtracted in 200 components = 0.000296408 Jy ! Clean residual min=-0.003245 max=0.003167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.175471 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.175471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073029Jy sigma=1.184077 ! Fit after self-cal, rms=0.073029Jy sigma=1.184061 ! 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=0.073029Jy sigma=1.184061 ! Fit after self-cal, rms=0.073146Jy sigma=1.183912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.595 mas, bpa=-0.1459 degrees ! Estimated noise=0.708026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295951 Jy ! Component: 100 - total flux cleaned = -0.000223698 Jy ! Component: 150 - total flux cleaned = -0.00015544 Jy ! Component: 200 - total flux cleaned = -0.000112948 Jy ! Total flux subtracted in 200 components = -0.000112948 Jy ! Clean residual min=-0.003145 max=0.003179 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.175358 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.175358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073134Jy sigma=1.183625 ! Fit after self-cal, rms=0.073138Jy sigma=1.183613 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (91.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191684 Jy ! Component: 100 - total flux cleaned = 0.00160082 Jy ! Component: 150 - total flux cleaned = 0.00129483 Jy ! Component: 200 - total flux cleaned = 0.00112687 Jy ! Total flux subtracted in 200 components = 0.00112687 Jy ! Clean residual min=-0.002952 max=0.002617 Jy/beam ! Clean residual mean=-0.000007 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.176485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.176485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073015Jy sigma=1.181400 ! Fit after self-cal, rms=0.073005Jy sigma=1.181290 ! 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=0.073005Jy sigma=1.181290 ! Fit after self-cal, rms=0.073004Jy sigma=1.181158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.938 mas, bmaj=11.86 mas, bpa=3.731 degrees ! Estimated noise=0.942701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081576 Jy ! Component: 100 - total flux cleaned = 0.000785094 Jy ! Component: 150 - total flux cleaned = 0.000757718 Jy ! Component: 200 - total flux cleaned = 0.000731747 Jy ! Total flux subtracted in 200 components = 0.000731747 Jy ! Clean residual min=-0.003564 max=0.002993 Jy/beam ! Clean residual mean=-0.000014 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.177217 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.177217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072992Jy sigma=1.180998 ! Fit after self-cal, rms=0.072995Jy sigma=1.180964 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 = 0.000120353 Jy ! Component: 100 - total flux cleaned = 9.7578e-05 Jy ! Component: 150 - total flux cleaned = 7.66446e-05 Jy ! Component: 200 - total flux cleaned = 3.8659e-05 Jy ! Total flux subtracted in 200 components = 3.8659e-05 Jy ! Clean residual min=-0.003531 max=0.002982 Jy/beam ! Clean residual mean=-0.000013 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.177255 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.177255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072991Jy sigma=1.180936 ! Fit after self-cal, rms=0.072991Jy sigma=1.180917 ! 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=3.119 mas, bmaj=7.601 mas, bpa=-0.2136 degrees ! Estimated noise=0.707313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 7.601 at -0.2136 degrees (North through East) ! Clean map min=-0.0027266 max=0.13633 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=2.645 mas, bmaj=6.851 mas, bpa=-0.7256 degrees ! Estimated noise=0.836453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104548 Jy ! Component: 100 - total flux cleaned = 0.129398 Jy ! Component: 150 - total flux cleaned = 0.14088 Jy ! Component: 200 - total flux cleaned = 0.14871 Jy ! Total flux subtracted in 200 components = 0.14871 Jy ! Clean residual min=-0.004946 max=0.006131 Jy/beam ! Clean residual mean=-0.000001 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.14871 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14871 Jy ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=7.601 mas, bpa=-0.2136 degrees ! Estimated noise=0.707313 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, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757906 Jy ! Component: 100 - total flux cleaned = 0.0126736 Jy ! Component: 150 - total flux cleaned = 0.0165276 Jy ! Component: 200 - total flux cleaned = 0.0192649 Jy ! Total flux subtracted in 200 components = 0.0192649 Jy ! Clean residual min=-0.003331 max=0.002978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.167975 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.167975 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=6.938 mas, bmaj=11.86 mas, bpa=3.731 degrees ! Estimated noise=0.942701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392322 Jy ! Component: 100 - total flux cleaned = 0.00612052 Jy ! Component: 150 - total flux cleaned = 0.00702877 Jy ! Component: 200 - total flux cleaned = 0.00758014 Jy ! Total flux subtracted in 200 components = 0.00758014 Jy ! Clean residual min=-0.003874 max=0.003159 Jy/beam ! Clean residual mean=-0.000014 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.175555 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 = 0.000381501 Jy ! Component: 100 - total flux cleaned = 0.000589428 Jy ! Component: 150 - total flux cleaned = 0.000588792 Jy ! Component: 200 - total flux cleaned = 0.000588527 Jy ! Total flux subtracted in 200 components = 0.000588527 Jy ! Clean residual min=-0.003853 max=0.003045 Jy/beam ! Clean residual mean=-0.000014 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.176144 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 119 components and 0.176144 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=7.601 mas, bpa=-0.2136 degrees ! Estimated noise=0.707313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.26001e-05 Jy ! Component: 100 - total flux cleaned = 0.000148485 Jy ! Component: 150 - total flux cleaned = 0.00015141 Jy ! Component: 200 - total flux cleaned = 0.000150476 Jy ! Total flux subtracted in 200 components = 0.000150476 Jy ! Clean residual min=-0.003066 max=0.002576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.176294 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.176294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073023Jy sigma=1.181804 ! Fit after self-cal, rms=0.073006Jy sigma=1.181522 wmodel J2030-0622_S_map.mod ! Writing 138 model components to file: J2030-0622_S_map.mod wobs J2030-0622_S_uvs.fits ! Writing UV FITS file: J2030-0622_S_uvs.fits wwins J2030-0622_S_map.win ! wwins: Wrote 4 windows to J2030-0622_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 = -0.00135203 Jy ! Component: 100 - total flux cleaned = -0.00217968 Jy ! Component: 150 - total flux cleaned = -0.00263409 Jy ! Component: 200 - total flux cleaned = -0.00293632 Jy ! Component: 250 - total flux cleaned = -0.00318852 Jy ! Component: 300 - total flux cleaned = -0.00339173 Jy ! Component: 350 - total flux cleaned = -0.00350864 Jy ! Component: 400 - total flux cleaned = -0.0035079 Jy ! Component: 450 - total flux cleaned = -0.00361979 Jy ! Component: 500 - total flux cleaned = -0.00369357 Jy ! Component: 550 - total flux cleaned = -0.00376479 Jy ! Component: 600 - total flux cleaned = -0.00376479 Jy ! Component: 650 - total flux cleaned = -0.00373128 Jy ! Component: 700 - total flux cleaned = -0.0037317 Jy ! Component: 750 - total flux cleaned = -0.00373178 Jy ! Component: 800 - total flux cleaned = -0.00366776 Jy ! Component: 850 - total flux cleaned = -0.0035737 Jy ! Component: 900 - total flux cleaned = -0.00351301 Jy ! Component: 950 - total flux cleaned = -0.00339225 Jy ! Component: 1000 - total flux cleaned = -0.00330343 Jy ! Component: 1050 - total flux cleaned = -0.00318734 Jy ! Component: 1100 - total flux cleaned = -0.00313056 Jy ! Component: 1150 - total flux cleaned = -0.00307476 Jy ! Component: 1200 - total flux cleaned = -0.00299254 Jy ! Component: 1250 - total flux cleaned = -0.00302017 Jy ! Component: 1300 - total flux cleaned = -0.00293982 Jy ! Component: 1350 - total flux cleaned = -0.00296671 Jy ! Component: 1400 - total flux cleaned = -0.00294066 Jy ! Component: 1450 - total flux cleaned = -0.00296669 Jy ! Component: 1500 - total flux cleaned = -0.00291599 Jy ! Component: 1550 - total flux cleaned = -0.00294123 Jy ! Component: 1600 - total flux cleaned = -0.002966 Jy ! Component: 1650 - total flux cleaned = -0.00289265 Jy ! Component: 1700 - total flux cleaned = -0.00291689 Jy ! Component: 1750 - total flux cleaned = -0.00291712 Jy ! Component: 1800 - total flux cleaned = -0.00291744 Jy ! Component: 1850 - total flux cleaned = -0.00284737 Jy ! Component: 1900 - total flux cleaned = -0.00289346 Jy ! Component: 1950 - total flux cleaned = -0.00277885 Jy ! Component: 2000 - total flux cleaned = -0.00273341 Jy ! Component: 2050 - total flux cleaned = -0.00271099 Jy ! Component: 2100 - total flux cleaned = -0.00271105 Jy ! Component: 2150 - total flux cleaned = -0.00258004 Jy ! Component: 2200 - total flux cleaned = -0.00262358 Jy ! Component: 2250 - total flux cleaned = -0.00258073 Jy ! Component: 2300 - total flux cleaned = -0.00258064 Jy ! Component: 2350 - total flux cleaned = -0.00253855 Jy ! Component: 2400 - total flux cleaned = -0.00247626 Jy ! Component: 2450 - total flux cleaned = -0.00249712 Jy ! Component: 2500 - total flux cleaned = -0.00247688 Jy ! Component: 2550 - total flux cleaned = -0.00241611 Jy ! Component: 2600 - total flux cleaned = -0.0023358 Jy ! Component: 2650 - total flux cleaned = -0.00237544 Jy ! Component: 2700 - total flux cleaned = -0.00241482 Jy ! Component: 2750 - total flux cleaned = -0.00251248 Jy ! Component: 2800 - total flux cleaned = -0.00239622 Jy ! Component: 2850 - total flux cleaned = -0.00241544 Jy ! Component: 2900 - total flux cleaned = -0.00251065 Jy ! Component: 2950 - total flux cleaned = -0.00249156 Jy ! Component: 3000 - total flux cleaned = -0.00247274 Jy ! Component: 3050 - total flux cleaned = -0.00245419 Jy ! Component: 3100 - total flux cleaned = -0.00250937 Jy ! Component: 3150 - total flux cleaned = -0.00254617 Jy ! Component: 3200 - total flux cleaned = -0.00263681 Jy ! Component: 3250 - total flux cleaned = -0.00265476 Jy ! Component: 3300 - total flux cleaned = -0.00269024 Jy ! Component: 3350 - total flux cleaned = -0.00263708 Jy ! Component: 3400 - total flux cleaned = -0.00272504 Jy ! Component: 3450 - total flux cleaned = -0.00275987 Jy ! Component: 3500 - total flux cleaned = -0.00272529 Jy ! Component: 3550 - total flux cleaned = -0.00277686 Jy ! Component: 3600 - total flux cleaned = -0.00279411 Jy ! Component: 3650 - total flux cleaned = -0.00286208 Jy ! Component: 3700 - total flux cleaned = -0.00291258 Jy ! Component: 3750 - total flux cleaned = -0.00289581 Jy ! Component: 3800 - total flux cleaned = -0.00287903 Jy ! Component: 3850 - total flux cleaned = -0.00297799 Jy ! Component: 3900 - total flux cleaned = -0.00292867 Jy ! Component: 3950 - total flux cleaned = -0.00297761 Jy ! Component: 4000 - total flux cleaned = -0.00304222 Jy ! Component: 4050 - total flux cleaned = -0.00302616 Jy ! Total flux subtracted in 4096 components = -0.003074 Jy ! Clean residual min=-0.000970 max=0.001190 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.17322 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 437 components and 0.17322 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2030-0622_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 7.601 at -0.2136 degrees (North through East) ! Clean map min=-0.0020109 max=0.13653 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2030-0622_S_map.fits wmodel /vlbi/uf001/uva//J2030-0622_S_map.mod ! Writing 437 model components to file: /vlbi/uf001/uva//J2030-0622_S_map.mod wobs /vlbi/uf001/uva//J2030-0622_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2030-0622_S_uvs.fits wwins /vlbi/uf001/uva//J2030-0622_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2030-0622_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292627 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642974 0.642974 1.28595 2.57189 5.14379 10.2876 20.5752 41.1503 82.3006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.582 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2030-0622_S_dfm.log closed on Mon Jan 14 05:31:26 2019