! Started logfile: /vlbi/uf001/uva//J0918-1205_S_a_dfm.log on Mon Jan 14 00:22:30 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//J0918-1205_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0918-1205_S_a_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.835888 visibilities/baseline/integration-bin. ! Found source: J0918-1205 ! ! 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 7854 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 J0918-1205_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014203Jy sigma=17.155132 ! Fit after self-cal, rms=0.855791Jy sigma=14.512640 ! 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=3.007 mas, bmaj=6.601 mas, bpa=6.928 degrees ! Estimated noise=0.659683 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 = 0.113553 Jy ! Component: 100 - total flux cleaned = 0.152892 Jy ! Total flux subtracted in 100 components = 0.152892 Jy ! Clean residual min=-0.006320 max=0.016974 Jy/beam ! Clean residual mean=0.000006 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.152892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.152892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078930Jy sigma=1.316326 ! Fit after self-cal, rms=0.078666Jy sigma=1.312567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188208 Jy ! Component: 100 - total flux cleaned = 0.0286591 Jy ! Total flux subtracted in 100 components = 0.0286591 Jy ! Clean residual min=-0.004784 max=0.008420 Jy/beam ! Clean residual mean=-0.000004 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.181551 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.181551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073975Jy sigma=1.232082 ! Fit after self-cal, rms=0.073935Jy sigma=1.231426 ! Inverting map ! Added new window around map position (-5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791377 Jy ! Component: 100 - total flux cleaned = 0.0123427 Jy ! Total flux subtracted in 100 components = 0.0123427 Jy ! Clean residual min=-0.004423 max=0.007449 Jy/beam ! Clean residual mean=-0.000005 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.193894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.193894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073136Jy sigma=1.217041 ! Fit after self-cal, rms=0.073053Jy sigma=1.215793 ! 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=3.518 mas, bmaj=7.695 mas, bpa=6.743 degrees ! Estimated noise=0.485124 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 (7, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693112 Jy ! Component: 100 - total flux cleaned = 0.0110491 Jy ! Component: 150 - total flux cleaned = 0.0133215 Jy ! Component: 200 - total flux cleaned = 0.0151078 Jy ! Total flux subtracted in 200 components = 0.0151078 Jy ! Clean residual min=-0.004086 max=0.003975 Jy/beam ! Clean residual mean=-0.000001 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.209001 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.209001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072307Jy sigma=1.202285 ! Fit after self-cal, rms=0.072275Jy sigma=1.201656 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.518 x 7.695 at 6.743 degrees (North through East) ! Clean map min=-0.0039059 max=0.13002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.01 ! LA 0.97 MK 1.05 NL 1.05 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 1.00 ! LA 0.97 MK 1.00 NL 1.11 OV 0.96 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 1.00 ! LA 0.95 MK 1.02 NL 1.09 OV 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.072275Jy sigma=1.201656 ! Fit after self-cal, rms=0.072256Jy sigma=1.192340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=7.752 mas, bpa=7.067 degrees ! Estimated noise=0.485576 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 = -0.00165321 Jy ! Component: 100 - total flux cleaned = -0.00235384 Jy ! Component: 150 - total flux cleaned = -0.00263211 Jy ! Component: 200 - total flux cleaned = -0.00283284 Jy ! Total flux subtracted in 200 components = -0.00283284 Jy ! Clean residual min=-0.002927 max=0.003069 Jy/beam ! Clean residual mean=0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.206169 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.206169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072186Jy sigma=1.191335 ! Fit after self-cal, rms=0.072209Jy sigma=1.191170 ! 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=0.072209Jy sigma=1.191170 ! Fit after self-cal, rms=0.071979Jy sigma=1.179628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=7.75 mas, bpa=6.944 degrees ! Estimated noise=0.485426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271628 Jy ! Component: 100 - total flux cleaned = -0.000483447 Jy ! Component: 150 - total flux cleaned = -0.000574925 Jy ! Component: 200 - total flux cleaned = -0.000658976 Jy ! Total flux subtracted in 200 components = -0.000658976 Jy ! Clean residual min=-0.002123 max=0.002078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.20551 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.20551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071949Jy sigma=1.179121 ! Fit after self-cal, rms=0.071963Jy sigma=1.179017 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 = -0.000165186 Jy ! Component: 100 - total flux cleaned = -0.000188799 Jy ! Component: 150 - total flux cleaned = -0.000232279 Jy ! Component: 200 - total flux cleaned = -0.000252868 Jy ! Total flux subtracted in 200 components = -0.000252868 Jy ! Clean residual min=-0.002083 max=0.002038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.205257 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.205257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071950Jy sigma=1.178816 ! Fit after self-cal, rms=0.071950Jy sigma=1.178811 ! 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=0.071950Jy sigma=1.178811 ! Fit after self-cal, rms=0.072145Jy sigma=1.177436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.753 mas, bpa=6.944 degrees ! Estimated noise=0.484718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011513 Jy ! Component: 100 - total flux cleaned = 9.07995e-05 Jy ! Component: 150 - total flux cleaned = 4.54397e-05 Jy ! Component: 200 - total flux cleaned = 2.41913e-05 Jy ! Total flux subtracted in 200 components = 2.41913e-05 Jy ! Clean residual min=-0.001964 max=0.001878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.205281 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.205281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072130Jy sigma=1.177210 ! Fit after self-cal, rms=0.072142Jy sigma=1.177192 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 = 9.29729e-07 Jy ! Component: 100 - total flux cleaned = -1.80133e-05 Jy ! Component: 150 - total flux cleaned = -8.91467e-05 Jy ! Component: 200 - total flux cleaned = -0.000105979 Jy ! Total flux subtracted in 200 components = -0.000105979 Jy ! Clean residual min=-0.001940 max=0.001867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.205175 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.205175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072133Jy sigma=1.177070 ! Fit after self-cal, rms=0.072132Jy sigma=1.177068 ! 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=0.072132Jy sigma=1.177068 ! Fit after self-cal, rms=0.072222Jy sigma=1.177042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.998 mas, bmaj=13.14 mas, bpa=6.881 degrees ! Estimated noise=0.604789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167635 Jy ! Component: 100 - total flux cleaned = 0.000186802 Jy ! Component: 150 - total flux cleaned = 0.000220883 Jy ! Component: 200 - total flux cleaned = 0.000265347 Jy ! Total flux subtracted in 200 components = 0.000265347 Jy ! Clean residual min=-0.002276 max=0.002475 Jy/beam ! Clean residual mean=-0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.20544 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.20544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072218Jy sigma=1.177045 ! Fit after self-cal, rms=0.072219Jy sigma=1.177031 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 = 9.70127e-05 Jy ! Component: 100 - total flux cleaned = 0.000124594 Jy ! Component: 150 - total flux cleaned = 0.000163257 Jy ! Component: 200 - total flux cleaned = 0.000198506 Jy ! Total flux subtracted in 200 components = 0.000198506 Jy ! Clean residual min=-0.002313 max=0.002454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.205639 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.205639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072218Jy sigma=1.177046 ! Fit after self-cal, rms=0.072217Jy sigma=1.177040 ! 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=3.526 mas, bmaj=7.759 mas, bpa=6.994 degrees ! Estimated noise=0.484894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 7.759 at 6.994 degrees (North through East) ! Clean map min=-0.0018998 max=0.12951 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=3.014 mas, bmaj=6.651 mas, bpa=7.275 degrees ! Estimated noise=0.659741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113238 Jy ! Component: 100 - total flux cleaned = 0.152193 Jy ! Component: 150 - total flux cleaned = 0.170502 Jy ! Component: 200 - total flux cleaned = 0.180438 Jy ! Total flux subtracted in 200 components = 0.180438 Jy ! Clean residual min=-0.003283 max=0.005029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.180438 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.180438 Jy ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=7.759 mas, bpa=6.994 degrees ! Estimated noise=0.484894 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 = 0.00722217 Jy ! Component: 100 - total flux cleaned = 0.0119227 Jy ! Component: 150 - total flux cleaned = 0.0151653 Jy ! Component: 200 - total flux cleaned = 0.0172314 Jy ! Total flux subtracted in 200 components = 0.0172314 Jy ! Clean residual min=-0.002322 max=0.002223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.19767 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.19767 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=6.998 mas, bmaj=13.14 mas, bpa=6.881 degrees ! Estimated noise=0.604789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275711 Jy ! Component: 100 - total flux cleaned = 0.00439069 Jy ! Component: 150 - total flux cleaned = 0.00530659 Jy ! Component: 200 - total flux cleaned = 0.0057865 Jy ! Total flux subtracted in 200 components = 0.0057865 Jy ! Clean residual min=-0.002587 max=0.002576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.203456 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 = 0.000232288 Jy ! Component: 100 - total flux cleaned = 0.0004341 Jy ! Component: 150 - total flux cleaned = 0.000632887 Jy ! Component: 200 - total flux cleaned = 0.000804888 Jy ! Total flux subtracted in 200 components = 0.000804888 Jy ! Clean residual min=-0.002493 max=0.002513 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.204261 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 122 components and 0.204261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=7.759 mas, bpa=6.994 degrees ! Estimated noise=0.484894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.18213e-05 Jy ! Component: 100 - total flux cleaned = -5.87503e-05 Jy ! Component: 150 - total flux cleaned = -2.82189e-05 Jy ! Component: 200 - total flux cleaned = -5.7267e-05 Jy ! Total flux subtracted in 200 components = -5.7267e-05 Jy ! Clean residual min=-0.001975 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.204204 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.204204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072244Jy sigma=1.177546 ! Fit after self-cal, rms=0.072242Jy sigma=1.177455 wmodel J0918-1205_S_a_map.mod ! Writing 138 model components to file: J0918-1205_S_a_map.mod wobs J0918-1205_S_a_uvs.fits ! Writing UV FITS file: J0918-1205_S_a_uvs.fits wwins J0918-1205_S_a_map.win ! wwins: Wrote 3 windows to J0918-1205_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 = -0.000547698 Jy ! Component: 100 - total flux cleaned = -0.000980088 Jy ! Component: 150 - total flux cleaned = -0.00116788 Jy ! Component: 200 - total flux cleaned = -0.00122713 Jy ! Component: 250 - total flux cleaned = -0.0012269 Jy ! Component: 300 - total flux cleaned = -0.00131067 Jy ! Component: 350 - total flux cleaned = -0.00141815 Jy ! Component: 400 - total flux cleaned = -0.00152228 Jy ! Component: 450 - total flux cleaned = -0.00157296 Jy ! Component: 500 - total flux cleaned = -0.00154776 Jy ! Component: 550 - total flux cleaned = -0.00162052 Jy ! Component: 600 - total flux cleaned = -0.00157214 Jy ! Component: 650 - total flux cleaned = -0.00157236 Jy ! Component: 700 - total flux cleaned = -0.00152679 Jy ! Component: 750 - total flux cleaned = -0.00152739 Jy ! Component: 800 - total flux cleaned = -0.00152787 Jy ! Component: 850 - total flux cleaned = -0.00155007 Jy ! Component: 900 - total flux cleaned = -0.00161424 Jy ! Component: 950 - total flux cleaned = -0.00163552 Jy ! Component: 1000 - total flux cleaned = -0.00173911 Jy ! Component: 1050 - total flux cleaned = -0.00175912 Jy ! Component: 1100 - total flux cleaned = -0.00181951 Jy ! Component: 1150 - total flux cleaned = -0.00181957 Jy ! Component: 1200 - total flux cleaned = -0.00193634 Jy ! Component: 1250 - total flux cleaned = -0.00193626 Jy ! Component: 1300 - total flux cleaned = -0.00203093 Jy ! Component: 1350 - total flux cleaned = -0.00203125 Jy ! Component: 1400 - total flux cleaned = -0.00206811 Jy ! Component: 1450 - total flux cleaned = -0.00206835 Jy ! Component: 1500 - total flux cleaned = -0.0021224 Jy ! Component: 1550 - total flux cleaned = -0.00213996 Jy ! Component: 1600 - total flux cleaned = -0.00219222 Jy ! Component: 1650 - total flux cleaned = -0.0021231 Jy ! Component: 1700 - total flux cleaned = -0.00214024 Jy ! Component: 1750 - total flux cleaned = -0.00212345 Jy ! Component: 1800 - total flux cleaned = -0.00219042 Jy ! Component: 1850 - total flux cleaned = -0.00210813 Jy ! Component: 1900 - total flux cleaned = -0.00217324 Jy ! Component: 1950 - total flux cleaned = -0.0021411 Jy ! Component: 2000 - total flux cleaned = -0.00215683 Jy ! Component: 2050 - total flux cleaned = -0.00214111 Jy ! Component: 2100 - total flux cleaned = -0.00218766 Jy ! Component: 2150 - total flux cleaned = -0.00212576 Jy ! Component: 2200 - total flux cleaned = -0.00218684 Jy ! Component: 2250 - total flux cleaned = -0.00214158 Jy ! Component: 2300 - total flux cleaned = -0.00217144 Jy ! Component: 2350 - total flux cleaned = -0.00218621 Jy ! Component: 2400 - total flux cleaned = -0.00218617 Jy ! Component: 2450 - total flux cleaned = -0.00220072 Jy ! Component: 2500 - total flux cleaned = -0.00221524 Jy ! Component: 2550 - total flux cleaned = -0.00227198 Jy ! Component: 2600 - total flux cleaned = -0.0022859 Jy ! Component: 2650 - total flux cleaned = -0.00229991 Jy ! Component: 2700 - total flux cleaned = -0.00231395 Jy ! Component: 2750 - total flux cleaned = -0.00239598 Jy ! Component: 2800 - total flux cleaned = -0.00239582 Jy ! Component: 2850 - total flux cleaned = -0.002436 Jy ! Component: 2900 - total flux cleaned = -0.00248903 Jy ! Component: 2950 - total flux cleaned = -0.00250229 Jy ! Component: 3000 - total flux cleaned = -0.00250235 Jy ! Component: 3050 - total flux cleaned = -0.00255435 Jy ! Component: 3100 - total flux cleaned = -0.00255439 Jy ! Component: 3150 - total flux cleaned = -0.00260562 Jy ! Component: 3200 - total flux cleaned = -0.00258029 Jy ! Component: 3250 - total flux cleaned = -0.0026557 Jy ! Component: 3300 - total flux cleaned = -0.00266796 Jy ! Component: 3350 - total flux cleaned = -0.00271742 Jy ! Component: 3400 - total flux cleaned = -0.00269285 Jy ! Component: 3450 - total flux cleaned = -0.00275378 Jy ! Component: 3500 - total flux cleaned = -0.00277801 Jy ! Component: 3550 - total flux cleaned = -0.002802 Jy ! Component: 3600 - total flux cleaned = -0.00281386 Jy ! Component: 3650 - total flux cleaned = -0.00283743 Jy ! Component: 3700 - total flux cleaned = -0.00290783 Jy ! Component: 3750 - total flux cleaned = -0.00289613 Jy ! Component: 3800 - total flux cleaned = -0.00287287 Jy ! Component: 3850 - total flux cleaned = -0.00289578 Jy ! Component: 3900 - total flux cleaned = -0.00290721 Jy ! Component: 3950 - total flux cleaned = -0.00292993 Jy ! Component: 4000 - total flux cleaned = -0.00292996 Jy ! Component: 4050 - total flux cleaned = -0.00294121 Jy ! Total flux subtracted in 4096 components = -0.00296362 Jy ! Clean residual min=-0.000653 max=0.000657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.20124 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 448 components and 0.20124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0918-1205_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 7.759 at 6.994 degrees (North through East) ! Clean map min=-0.0013046 max=0.1306 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0918-1205_S_a_map.fits wmodel /vlbi/uf001/uva//J0918-1205_S_a_map.mod ! Writing 448 model components to file: /vlbi/uf001/uva//J0918-1205_S_a_map.mod wobs /vlbi/uf001/uva//J0918-1205_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0918-1205_S_a_uvs.fits wwins /vlbi/uf001/uva//J0918-1205_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0918-1205_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.468841 0.468841 0.937682 1.87536 3.75073 7.50145 15.0029 30.0058 60.0116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 639.875 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0918-1205_S_a_dfm.log closed on Mon Jan 14 00:22:35 2019