! Started logfile: /vlbi/uf001/uva//J2022-2201_S_a_dfm.log on Mon Jan 14 05:27:51 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//J2022-2201_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2022-2201_S_a_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2022-2201 ! ! 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 7776 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 J2022-2201_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003456Jy sigma=15.544288 ! Fit after self-cal, rms=0.950507Jy sigma=14.687895 ! 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=2.524 mas, bmaj=6.149 mas, bpa=-6.177 degrees ! Estimated noise=0.898449 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 = 0.039362 Jy ! Component: 100 - total flux cleaned = 0.0499992 Jy ! Total flux subtracted in 100 components = 0.0499992 Jy ! Clean residual min=-0.006340 max=0.008129 Jy/beam ! Clean residual mean=-0.000007 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.0499992 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0499992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085736Jy sigma=1.276527 ! Fit after self-cal, rms=0.083834Jy sigma=1.248908 ! 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=2.986 mas, bmaj=7.098 mas, bpa=-4.749 degrees ! Estimated noise=0.526124 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 (-6.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125518 Jy ! Component: 100 - total flux cleaned = 0.0202293 Jy ! Component: 150 - total flux cleaned = 0.025749 Jy ! Component: 200 - total flux cleaned = 0.0298479 Jy ! Total flux subtracted in 200 components = 0.0298479 Jy ! Clean residual min=-0.004177 max=0.005550 Jy/beam ! Clean residual mean=0.000009 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.0798471 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0798471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081849Jy sigma=1.212468 ! Fit after self-cal, rms=0.081423Jy sigma=1.206731 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 7.098 at -4.749 degrees (North through East) ! Clean map min=-0.0044785 max=0.054668 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.02 KP 0.91 ! LA 0.86 MK 1.03 NL 1.29 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 HN 0.99 KP 0.92 ! LA 0.90 MK 1.02 NL 1.20 OV 0.91 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 1.06 KP 0.98 ! LA 0.99 MK 1.01 NL 1.10 OV 0.90 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.081423Jy sigma=1.206731 ! Fit after self-cal, rms=0.080988Jy sigma=1.198672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=7.21 mas, bpa=-4.278 degrees ! Estimated noise=0.50399 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 = 0.00357022 Jy ! Component: 100 - total flux cleaned = 0.00413302 Jy ! Component: 150 - total flux cleaned = 0.00406317 Jy ! Component: 200 - total flux cleaned = 0.0041242 Jy ! Total flux subtracted in 200 components = 0.0041242 Jy ! Clean residual min=-0.003409 max=0.004827 Jy/beam ! Clean residual mean=0.000004 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0839713 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0839713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080803Jy sigma=1.194932 ! Fit after self-cal, rms=0.081038Jy sigma=1.193142 ! Inverting map ! Added new window around map position (-17.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519202 Jy ! Component: 100 - total flux cleaned = 0.00825461 Jy ! Component: 150 - total flux cleaned = 0.0104329 Jy ! Component: 200 - total flux cleaned = 0.0117515 Jy ! Total flux subtracted in 200 components = 0.0117515 Jy ! Clean residual min=-0.003080 max=0.003245 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0957228 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0957228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080696Jy sigma=1.185946 ! Fit after self-cal, rms=0.080532Jy sigma=1.184170 ! 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=0.080532Jy sigma=1.184170 ! Fit after self-cal, rms=0.081382Jy sigma=1.182412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=7.189 mas, bpa=-4.631 degrees ! Estimated noise=0.498592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276482 Jy ! Component: 100 - total flux cleaned = 0.00453232 Jy ! Component: 150 - total flux cleaned = 0.00526112 Jy ! Component: 200 - total flux cleaned = 0.00582753 Jy ! Total flux subtracted in 200 components = 0.00582753 Jy ! Clean residual min=-0.002921 max=0.002700 Jy/beam ! Clean residual mean=0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.10155 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.10155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081252Jy sigma=1.180052 ! Fit after self-cal, rms=0.081301Jy sigma=1.179305 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 = 0.00145879 Jy ! Component: 100 - total flux cleaned = 0.00214096 Jy ! Component: 150 - total flux cleaned = 0.00252399 Jy ! Component: 200 - total flux cleaned = 0.00277867 Jy ! Total flux subtracted in 200 components = 0.00277867 Jy ! Clean residual min=-0.002857 max=0.002886 Jy/beam ! Clean residual mean=0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.104329 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.104329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081235Jy sigma=1.178113 ! Fit after self-cal, rms=0.081213Jy sigma=1.177911 ! 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=0.081213Jy sigma=1.177911 ! Fit after self-cal, rms=0.080807Jy sigma=1.177681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.161 mas, bpa=-4.663 degrees ! Estimated noise=0.494756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009829 Jy ! Component: 100 - total flux cleaned = 0.00168424 Jy ! Component: 150 - total flux cleaned = 0.00203854 Jy ! Component: 200 - total flux cleaned = 0.0022802 Jy ! Total flux subtracted in 200 components = 0.0022802 Jy ! Clean residual min=-0.002827 max=0.002761 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.106609 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.106609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080761Jy sigma=1.176869 ! Fit after self-cal, rms=0.080760Jy sigma=1.176721 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 = 0.000599018 Jy ! Component: 100 - total flux cleaned = 0.000983168 Jy ! Component: 150 - total flux cleaned = 0.00119555 Jy ! Component: 200 - total flux cleaned = 0.00136055 Jy ! Total flux subtracted in 200 components = 0.00136055 Jy ! Clean residual min=-0.002808 max=0.002765 Jy/beam ! Clean residual mean=0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.10797 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 0.10797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080734Jy sigma=1.176267 ! Fit after self-cal, rms=0.080724Jy sigma=1.176198 ! 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=0.080724Jy sigma=1.176198 ! Fit after self-cal, rms=0.080194Jy sigma=1.176105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.003 mas, bmaj=13.96 mas, bpa=0.9169 degrees ! Estimated noise=0.662314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021913 Jy ! Component: 100 - total flux cleaned = 0.00235804 Jy ! Component: 150 - total flux cleaned = 0.00253666 Jy ! Component: 200 - total flux cleaned = 0.00272099 Jy ! Total flux subtracted in 200 components = 0.00272099 Jy ! Clean residual min=-0.002917 max=0.003315 Jy/beam ! Clean residual mean=0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.110691 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 130 components and 0.110691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080196Jy sigma=1.176294 ! Fit after self-cal, rms=0.080172Jy sigma=1.175703 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 = 0.000892861 Jy ! Component: 100 - total flux cleaned = 0.00109951 Jy ! Component: 150 - total flux cleaned = 0.00121806 Jy ! Component: 200 - total flux cleaned = 0.0012453 Jy ! Total flux subtracted in 200 components = 0.0012453 Jy ! Clean residual min=-0.002914 max=0.003222 Jy/beam ! Clean residual mean=0.000000 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.111936 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.111936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080180Jy sigma=1.175956 ! Fit after self-cal, rms=0.080167Jy sigma=1.175705 ! 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=2.992 mas, bmaj=7.149 mas, bpa=-4.653 degrees ! Estimated noise=0.491669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.149 at -4.653 degrees (North through East) ! Clean map min=-0.0030428 max=0.05042 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=2.531 mas, bmaj=6.172 mas, bpa=-6.033 degrees ! Estimated noise=0.851265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379284 Jy ! Component: 100 - total flux cleaned = 0.0527659 Jy ! Component: 150 - total flux cleaned = 0.0630502 Jy ! Component: 200 - total flux cleaned = 0.0711683 Jy ! Total flux subtracted in 200 components = 0.0711683 Jy ! Clean residual min=-0.005155 max=0.006737 Jy/beam ! Clean residual mean=-0.000000 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0711682 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0711682 Jy ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.149 mas, bpa=-4.653 degrees ! Estimated noise=0.491669 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 (-14, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880515 Jy ! Component: 100 - total flux cleaned = 0.0148531 Jy ! Component: 150 - total flux cleaned = 0.0196013 Jy ! Component: 200 - total flux cleaned = 0.0234744 Jy ! Total flux subtracted in 200 components = 0.0234744 Jy ! Clean residual min=-0.003194 max=0.003482 Jy/beam ! Clean residual mean=0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0946427 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 68 components and 0.0946427 Jy ! Inverting map ! Added new window around map position (3.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360269 Jy ! Component: 100 - total flux cleaned = 0.00637272 Jy ! Component: 150 - total flux cleaned = 0.00869973 Jy ! Component: 200 - total flux cleaned = 0.0106942 Jy ! Total flux subtracted in 200 components = 0.0106942 Jy ! Clean residual min=-0.002804 max=0.002415 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.105337 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 96 components and 0.105337 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=7.003 mas, bmaj=13.96 mas, bpa=0.9169 degrees ! Estimated noise=0.662314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278103 Jy ! Component: 100 - total flux cleaned = 0.0047167 Jy ! Component: 150 - total flux cleaned = 0.00627375 Jy ! Component: 200 - total flux cleaned = 0.00731263 Jy ! Total flux subtracted in 200 components = 0.00731263 Jy ! Clean residual min=-0.002787 max=0.002573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.112649 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 = 0.000664332 Jy ! Component: 100 - total flux cleaned = 0.00128387 Jy ! Component: 150 - total flux cleaned = 0.00183285 Jy ! Component: 200 - total flux cleaned = 0.00229428 Jy ! Total flux subtracted in 200 components = 0.00229428 Jy ! Clean residual min=-0.002513 max=0.002465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.114944 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 162 components and 0.114944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.149 mas, bpa=-4.653 degrees ! Estimated noise=0.491669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52517e-07 Jy ! Component: 100 - total flux cleaned = 0.000354186 Jy ! Component: 150 - total flux cleaned = 0.000585094 Jy ! Component: 200 - total flux cleaned = 0.000860171 Jy ! Total flux subtracted in 200 components = 0.000860171 Jy ! Clean residual min=-0.002556 max=0.002091 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.115804 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.115804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080082Jy sigma=1.174182 ! Fit after self-cal, rms=0.080004Jy sigma=1.172159 wmodel J2022-2201_S_a_map.mod ! Writing 182 model components to file: J2022-2201_S_a_map.mod wobs J2022-2201_S_a_uvs.fits ! Writing UV FITS file: J2022-2201_S_a_uvs.fits wwins J2022-2201_S_a_map.win ! wwins: Wrote 5 windows to J2022-2201_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 = -0.0011497 Jy ! Component: 100 - total flux cleaned = -0.00174478 Jy ! Component: 150 - total flux cleaned = -0.00189055 Jy ! Component: 200 - total flux cleaned = -0.00199489 Jy ! Component: 250 - total flux cleaned = -0.0020609 Jy ! Component: 300 - total flux cleaned = -0.00215513 Jy ! Component: 350 - total flux cleaned = -0.00224517 Jy ! Component: 400 - total flux cleaned = -0.00230332 Jy ! Component: 450 - total flux cleaned = -0.00244513 Jy ! Component: 500 - total flux cleaned = -0.00252767 Jy ! Component: 550 - total flux cleaned = -0.00258113 Jy ! Component: 600 - total flux cleaned = -0.00281646 Jy ! Component: 650 - total flux cleaned = -0.00299478 Jy ! Component: 700 - total flux cleaned = -0.00309551 Jy ! Component: 750 - total flux cleaned = -0.00334006 Jy ! Component: 800 - total flux cleaned = -0.0035312 Jy ! Component: 850 - total flux cleaned = -0.00362505 Jy ! Component: 900 - total flux cleaned = -0.00374019 Jy ! Component: 950 - total flux cleaned = -0.00380799 Jy ! Component: 1000 - total flux cleaned = -0.00391881 Jy ! Component: 1050 - total flux cleaned = -0.00411386 Jy ! Component: 1100 - total flux cleaned = -0.0040498 Jy ! Component: 1150 - total flux cleaned = -0.00421796 Jy ! Component: 1200 - total flux cleaned = -0.0043002 Jy ! Component: 1250 - total flux cleaned = -0.00430034 Jy ! Component: 1300 - total flux cleaned = -0.00440053 Jy ! Component: 1350 - total flux cleaned = -0.00451846 Jy ! Component: 1400 - total flux cleaned = -0.00453768 Jy ! Component: 1450 - total flux cleaned = -0.00459453 Jy ! Component: 1500 - total flux cleaned = -0.00461343 Jy ! Component: 1550 - total flux cleaned = -0.00465012 Jy ! Component: 1600 - total flux cleaned = -0.00465005 Jy ! Component: 1650 - total flux cleaned = -0.00461384 Jy ! Component: 1700 - total flux cleaned = -0.00466722 Jy ! Component: 1750 - total flux cleaned = -0.0046319 Jy ! Component: 1800 - total flux cleaned = -0.0046145 Jy ! Component: 1850 - total flux cleaned = -0.00468289 Jy ! Component: 1900 - total flux cleaned = -0.00461482 Jy ! Component: 1950 - total flux cleaned = -0.00461472 Jy ! Component: 2000 - total flux cleaned = -0.00464799 Jy ! Component: 2050 - total flux cleaned = -0.00472978 Jy ! Component: 2100 - total flux cleaned = -0.00477818 Jy ! Component: 2150 - total flux cleaned = -0.00474632 Jy ! Component: 2200 - total flux cleaned = -0.00479395 Jy ! Component: 2250 - total flux cleaned = -0.00485658 Jy ! Component: 2300 - total flux cleaned = -0.00485644 Jy ! Component: 2350 - total flux cleaned = -0.00491791 Jy ! Component: 2400 - total flux cleaned = -0.004933 Jy ! Component: 2450 - total flux cleaned = -0.00493286 Jy ! Component: 2500 - total flux cleaned = -0.00499245 Jy ! Component: 2550 - total flux cleaned = -0.00503673 Jy ! Component: 2600 - total flux cleaned = -0.0050369 Jy ! Component: 2650 - total flux cleaned = -0.0051095 Jy ! Component: 2700 - total flux cleaned = -0.00510946 Jy ! Component: 2750 - total flux cleaned = -0.00513803 Jy ! Component: 2800 - total flux cleaned = -0.0051664 Jy ! Component: 2850 - total flux cleaned = -0.00520861 Jy ! Component: 2900 - total flux cleaned = -0.00527824 Jy ! Component: 2950 - total flux cleaned = -0.00531969 Jy ! Component: 3000 - total flux cleaned = -0.00538799 Jy ! Component: 3050 - total flux cleaned = -0.00541525 Jy ! Component: 3100 - total flux cleaned = -0.00548263 Jy ! Component: 3150 - total flux cleaned = -0.00554951 Jy ! Component: 3200 - total flux cleaned = -0.00561594 Jy ! Component: 3250 - total flux cleaned = -0.00569521 Jy ! Component: 3300 - total flux cleaned = -0.00574756 Jy ! Component: 3350 - total flux cleaned = -0.00579974 Jy ! Component: 3400 - total flux cleaned = -0.00592903 Jy ! Component: 3450 - total flux cleaned = -0.00598052 Jy ! Component: 3500 - total flux cleaned = -0.00604425 Jy ! Component: 3550 - total flux cleaned = -0.00613314 Jy ! Component: 3600 - total flux cleaned = -0.00617092 Jy ! Component: 3650 - total flux cleaned = -0.00629586 Jy ! Component: 3700 - total flux cleaned = -0.00633327 Jy ! Component: 3750 - total flux cleaned = -0.0064073 Jy ! Component: 3800 - total flux cleaned = -0.00648099 Jy ! Component: 3850 - total flux cleaned = -0.00651763 Jy ! Component: 3900 - total flux cleaned = -0.00663903 Jy ! Component: 3950 - total flux cleaned = -0.00668732 Jy ! Component: 4000 - total flux cleaned = -0.00668726 Jy ! Component: 4050 - total flux cleaned = -0.00677116 Jy ! Total flux subtracted in 4096 components = -0.00680696 Jy ! Clean residual min=-0.000831 max=0.000687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.108997 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 467 components and 0.108997 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2022-2201_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.149 at -4.653 degrees (North through East) ! Clean map min=-0.0022484 max=0.047447 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2022-2201_S_a_map.fits wmodel /vlbi/uf001/uva//J2022-2201_S_a_map.mod ! Writing 467 model components to file: /vlbi/uf001/uva//J2022-2201_S_a_map.mod wobs /vlbi/uf001/uva//J2022-2201_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2022-2201_S_a_uvs.fits wwins /vlbi/uf001/uva//J2022-2201_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2022-2201_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29256 1.29256 2.58513 5.17025 10.3405 20.681 41.362 82.7241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.096 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2022-2201_S_a_dfm.log closed on Mon Jan 14 05:27:55 2019