! Started logfile: /image_prod/ug002_uva//J2303+1431_S_dfm.log on Thu Mar 5 06:03:49 2020 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 /image_prod/ug002_uva//J2303+1431_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2303+1431_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J2303+1431 ! ! 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 40 lines of history. ! ! Reading 6444 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 J2303+1431_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010435Jy sigma=8.134964 ! Fit after self-cal, rms=0.902494Jy sigma=7.294912 ! 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=2.836 mas, bmaj=6.917 mas, bpa=-5.253 degrees ! Estimated noise=1.54726 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 = 0.0749172 Jy ! Component: 100 - total flux cleaned = 0.0941053 Jy ! Total flux subtracted in 100 components = 0.0941053 Jy ! Clean residual min=-0.004749 max=0.007744 Jy/beam ! Clean residual mean=-0.000002 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.0941052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0941052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083105Jy sigma=0.478170 ! Fit after self-cal, rms=0.083113Jy sigma=0.477710 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854315 Jy ! Component: 100 - total flux cleaned = 0.0132111 Jy ! Total flux subtracted in 100 components = 0.0132111 Jy ! Clean residual min=-0.004152 max=0.004115 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.107316 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.107316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081789Jy sigma=0.468809 ! Fit after self-cal, rms=0.081790Jy sigma=0.468667 ! 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=3.264 mas, bmaj=7.408 mas, bpa=-5.14 degrees ! Estimated noise=1.15069 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 = 0.00362925 Jy ! Component: 100 - total flux cleaned = 0.00391349 Jy ! Component: 150 - total flux cleaned = 0.00405088 Jy ! Component: 200 - total flux cleaned = 0.00410486 Jy ! Total flux subtracted in 200 components = 0.00410486 Jy ! Clean residual min=-0.003476 max=0.003643 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.111421 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.111421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081351Jy sigma=0.467533 ! Fit after self-cal, rms=0.081336Jy sigma=0.467367 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.264 x 7.408 at -5.14 degrees (North through East) ! Clean map min=-0.0032769 max=0.096552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.08 KP 0.98 ! LA 1.02 MK 0.98 NL 0.95 OV 1.04 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.08 KP 1.00 ! LA 1.04 MK 0.99 NL 0.96 OV 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.08 KP 1.01 ! LA 1.03 MK 1.00 NL 1.04 OV 0.97 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.081336Jy sigma=0.467367 ! Fit after self-cal, rms=0.079005Jy sigma=0.464462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=7.393 mas, bpa=-5.07 degrees ! Estimated noise=1.15488 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 (50, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262669 Jy ! Component: 100 - total flux cleaned = 0.00295053 Jy ! Component: 150 - total flux cleaned = 0.00311889 Jy ! Component: 200 - total flux cleaned = 0.0033147 Jy ! Total flux subtracted in 200 components = 0.0033147 Jy ! Clean residual min=-0.002933 max=0.002756 Jy/beam ! Clean residual mean=0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.114736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.114736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078749Jy sigma=0.463194 ! Fit after self-cal, rms=0.078726Jy sigma=0.462939 ! 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=0.078726Jy sigma=0.462939 ! Fit after self-cal, rms=0.069737Jy sigma=0.457297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.29 mas, bmaj=7.368 mas, bpa=-5.239 degrees ! Estimated noise=1.15154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637209 Jy ! Component: 100 - total flux cleaned = -0.000802737 Jy ! Component: 150 - total flux cleaned = -0.000972831 Jy ! Component: 200 - total flux cleaned = -0.00109403 Jy ! Total flux subtracted in 200 components = -0.00109403 Jy ! Clean residual min=-0.002183 max=0.002430 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.113642 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.113642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069692Jy sigma=0.456986 ! Fit after self-cal, rms=0.069674Jy sigma=0.456865 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 (-41.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021068 Jy ! Component: 100 - total flux cleaned = 0.00249188 Jy ! Component: 150 - total flux cleaned = 0.00261298 Jy ! Component: 200 - total flux cleaned = 0.00271764 Jy ! Total flux subtracted in 200 components = 0.00271764 Jy ! Clean residual min=-0.001953 max=0.002149 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.11636 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.11636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069599Jy sigma=0.456126 ! Fit after self-cal, rms=0.069600Jy sigma=0.456099 ! Inverting map ! Added new window around map position (-23, 68.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649178 Jy ! Component: 100 - total flux cleaned = 0.00026187 Jy ! Component: 150 - total flux cleaned = 6.43319e-05 Jy ! Component: 200 - total flux cleaned = -7.92158e-05 Jy ! Total flux subtracted in 200 components = -7.92158e-05 Jy ! Clean residual min=-0.001831 max=0.001992 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.11628 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.11628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069511Jy sigma=0.455596 ! Fit after self-cal, rms=0.069508Jy sigma=0.455567 ! 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=0.069508Jy sigma=0.455567 ! Fit after self-cal, rms=0.069328Jy sigma=0.455463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.359 mas, bpa=-5.072 degrees ! Estimated noise=1.1487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111401 Jy ! Component: 100 - total flux cleaned = -2.86401e-05 Jy ! Component: 150 - total flux cleaned = -0.000125679 Jy ! Component: 200 - total flux cleaned = -0.000308676 Jy ! Total flux subtracted in 200 components = -0.000308676 Jy ! Clean residual min=-0.001755 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.115972 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.115972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069294Jy sigma=0.455219 ! Fit after self-cal, rms=0.069294Jy sigma=0.455210 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 = -2.36695e-05 Jy ! Component: 100 - total flux cleaned = -0.000166327 Jy ! Component: 150 - total flux cleaned = -0.000328299 Jy ! Component: 200 - total flux cleaned = -0.000430875 Jy ! Total flux subtracted in 200 components = -0.000430875 Jy ! Clean residual min=-0.001723 max=0.001821 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.115541 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 139 components and 0.115541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069272Jy sigma=0.455055 ! Fit after self-cal, rms=0.069273Jy sigma=0.455052 ! 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=0.069273Jy sigma=0.455052 ! Fit after self-cal, rms=0.069288Jy sigma=0.455032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.043 mas, bmaj=10.56 mas, bpa=-6.69 degrees ! Estimated noise=1.3495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382315 Jy ! Component: 100 - total flux cleaned = -0.000591809 Jy ! Component: 150 - total flux cleaned = -0.000793954 Jy ! Component: 200 - total flux cleaned = -0.000946354 Jy ! Total flux subtracted in 200 components = -0.000946354 Jy ! Clean residual min=-0.002310 max=0.001833 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.114594 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.114594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069286Jy sigma=0.454971 ! Fit after self-cal, rms=0.069282Jy sigma=0.454953 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 = -0.00012503 Jy ! Component: 100 - total flux cleaned = -0.000267029 Jy ! Component: 150 - total flux cleaned = -0.000380046 Jy ! Component: 200 - total flux cleaned = -0.000481335 Jy ! Total flux subtracted in 200 components = -0.000481335 Jy ! Clean residual min=-0.002308 max=0.001776 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.114113 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.114113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069282Jy sigma=0.454924 ! Fit after self-cal, rms=0.069281Jy sigma=0.454914 ! 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=3.298 mas, bmaj=7.353 mas, bpa=-4.978 degrees ! Estimated noise=1.14901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.353 at -4.978 degrees (North through East) ! Clean map min=-0.0017169 max=0.096099 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=2.868 mas, bmaj=6.876 mas, bpa=-5.206 degrees ! Estimated noise=1.55562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752396 Jy ! Component: 100 - total flux cleaned = 0.0946867 Jy ! Component: 150 - total flux cleaned = 0.102708 Jy ! Component: 200 - total flux cleaned = 0.106462 Jy ! Total flux subtracted in 200 components = 0.106462 Jy ! Clean residual min=-0.003917 max=0.003273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.106462 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 0.106462 Jy ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.353 mas, bpa=-4.978 degrees ! Estimated noise=1.14901 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 = 0.00362105 Jy ! Component: 100 - total flux cleaned = 0.00588219 Jy ! Component: 150 - total flux cleaned = 0.00708584 Jy ! Component: 200 - total flux cleaned = 0.007658 Jy ! Total flux subtracted in 200 components = 0.007658 Jy ! Clean residual min=-0.002176 max=0.002399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.11412 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.11412 Jy ! Inverting map ! Added new window around map position (58.5, -80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137576 Jy ! Component: 100 - total flux cleaned = 0.00149791 Jy ! Component: 150 - total flux cleaned = 0.00166639 Jy ! Component: 200 - total flux cleaned = 0.00166326 Jy ! Total flux subtracted in 200 components = 0.00166326 Jy ! Clean residual min=-0.002003 max=0.001934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.115783 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.115783 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=7.043 mas, bmaj=10.56 mas, bpa=-6.69 degrees ! Estimated noise=1.3495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000953434 Jy ! Component: 100 - total flux cleaned = 0.000697052 Jy ! Component: 150 - total flux cleaned = 0.000543696 Jy ! Component: 200 - total flux cleaned = 0.000403984 Jy ! Total flux subtracted in 200 components = 0.000403984 Jy ! Clean residual min=-0.002425 max=0.002146 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.116187 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 = -0.000158668 Jy ! Component: 100 - total flux cleaned = -0.000276505 Jy ! Component: 150 - total flux cleaned = -0.000413412 Jy ! Component: 200 - total flux cleaned = -0.000514872 Jy ! Total flux subtracted in 200 components = -0.000514872 Jy ! Clean residual min=-0.002350 max=0.001996 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.115672 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 101 components and 0.115672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.298 mas, bmaj=7.353 mas, bpa=-4.978 degrees ! Estimated noise=1.14901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210526 Jy ! Component: 100 - total flux cleaned = 0.000126105 Jy ! Component: 150 - total flux cleaned = 9.26791e-06 Jy ! Component: 200 - total flux cleaned = -9.76321e-05 Jy ! Total flux subtracted in 200 components = -9.76321e-05 Jy ! Clean residual min=-0.001772 max=0.001701 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.115575 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.115575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069306Jy sigma=0.454999 ! Fit after self-cal, rms=0.069300Jy sigma=0.454910 wmodel J2303+1431_S_map.mod ! Writing 123 model components to file: J2303+1431_S_map.mod wobs J2303+1431_S_uvs.fits ! Writing UV FITS file: J2303+1431_S_uvs.fits wwins J2303+1431_S_map.win ! wwins: Wrote 5 windows to J2303+1431_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 = -0.000612816 Jy ! Component: 100 - total flux cleaned = -0.000881992 Jy ! Component: 150 - total flux cleaned = -0.000938472 Jy ! Component: 200 - total flux cleaned = -0.0010722 Jy ! Component: 250 - total flux cleaned = -0.00125387 Jy ! Component: 300 - total flux cleaned = -0.00132788 Jy ! Component: 350 - total flux cleaned = -0.00127765 Jy ! Component: 400 - total flux cleaned = -0.00125352 Jy ! Component: 450 - total flux cleaned = -0.00118377 Jy ! Component: 500 - total flux cleaned = -0.0012527 Jy ! Component: 550 - total flux cleaned = -0.00116242 Jy ! Component: 600 - total flux cleaned = -0.00111831 Jy ! Component: 650 - total flux cleaned = -0.00109573 Jy ! Component: 700 - total flux cleaned = -0.000967791 Jy ! Component: 750 - total flux cleaned = -0.00096784 Jy ! Component: 800 - total flux cleaned = -0.000926656 Jy ! Component: 850 - total flux cleaned = -0.000967177 Jy ! Component: 900 - total flux cleaned = -0.000906663 Jy ! Component: 950 - total flux cleaned = -0.000906801 Jy ! Component: 1000 - total flux cleaned = -0.000925978 Jy ! Component: 1050 - total flux cleaned = -0.000925984 Jy ! Component: 1100 - total flux cleaned = -0.000926202 Jy ! Component: 1150 - total flux cleaned = -0.000888505 Jy ! Component: 1200 - total flux cleaned = -0.00096258 Jy ! Component: 1250 - total flux cleaned = -0.00096243 Jy ! Component: 1300 - total flux cleaned = -0.000998605 Jy ! Component: 1350 - total flux cleaned = -0.00099862 Jy ! Component: 1400 - total flux cleaned = -0.00101624 Jy ! Component: 1450 - total flux cleaned = -0.00106884 Jy ! Component: 1500 - total flux cleaned = -0.00105129 Jy ! Component: 1550 - total flux cleaned = -0.00106875 Jy ! Component: 1600 - total flux cleaned = -0.00106872 Jy ! Component: 1650 - total flux cleaned = -0.00110255 Jy ! Component: 1700 - total flux cleaned = -0.00113596 Jy ! Component: 1750 - total flux cleaned = -0.00113577 Jy ! Component: 1800 - total flux cleaned = -0.00115196 Jy ! Component: 1850 - total flux cleaned = -0.00115209 Jy ! Component: 1900 - total flux cleaned = -0.00108828 Jy ! Component: 1950 - total flux cleaned = -0.00108841 Jy ! Component: 2000 - total flux cleaned = -0.00113533 Jy ! Component: 2050 - total flux cleaned = -0.00108875 Jy ! Component: 2100 - total flux cleaned = -0.00113507 Jy ! Component: 2150 - total flux cleaned = -0.00121115 Jy ! Component: 2200 - total flux cleaned = -0.00118054 Jy ! Component: 2250 - total flux cleaned = -0.00118045 Jy ! Component: 2300 - total flux cleaned = -0.00116535 Jy ! Component: 2350 - total flux cleaned = -0.00122446 Jy ! Component: 2400 - total flux cleaned = -0.00126832 Jy ! Component: 2450 - total flux cleaned = -0.0012828 Jy ! Component: 2500 - total flux cleaned = -0.00128273 Jy ! Component: 2550 - total flux cleaned = -0.00129683 Jy ! Component: 2600 - total flux cleaned = -0.00126861 Jy ! Component: 2650 - total flux cleaned = -0.00135252 Jy ! Component: 2700 - total flux cleaned = -0.00135238 Jy ! Component: 2750 - total flux cleaned = -0.00142111 Jy ! Component: 2800 - total flux cleaned = -0.00138001 Jy ! Component: 2850 - total flux cleaned = -0.00136633 Jy ! Component: 2900 - total flux cleaned = -0.00137968 Jy ! Component: 2950 - total flux cleaned = -0.0014332 Jy ! Component: 3000 - total flux cleaned = -0.00140658 Jy ! Component: 3050 - total flux cleaned = -0.00136699 Jy ! Component: 3100 - total flux cleaned = -0.00138017 Jy ! Component: 3150 - total flux cleaned = -0.0013672 Jy ! Component: 3200 - total flux cleaned = -0.00135421 Jy ! Component: 3250 - total flux cleaned = -0.00132858 Jy ! Component: 3300 - total flux cleaned = -0.0013414 Jy ! Component: 3350 - total flux cleaned = -0.00131601 Jy ! Component: 3400 - total flux cleaned = -0.00130342 Jy ! Component: 3450 - total flux cleaned = -0.0012909 Jy ! Component: 3500 - total flux cleaned = -0.00127843 Jy ! Component: 3550 - total flux cleaned = -0.00131565 Jy ! Component: 3600 - total flux cleaned = -0.00129095 Jy ! Component: 3650 - total flux cleaned = -0.00129093 Jy ! Component: 3700 - total flux cleaned = -0.00123004 Jy ! Component: 3750 - total flux cleaned = -0.00127848 Jy ! Component: 3800 - total flux cleaned = -0.00125439 Jy ! Component: 3850 - total flux cleaned = -0.00123048 Jy ! Component: 3900 - total flux cleaned = -0.00121862 Jy ! Component: 3950 - total flux cleaned = -0.00125412 Jy ! Component: 4000 - total flux cleaned = -0.00125412 Jy ! Component: 4050 - total flux cleaned = -0.0012541 Jy ! Total flux subtracted in 4096 components = -0.00125408 Jy ! Clean residual min=-0.000793 max=0.000892 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.114321 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 432 components and 0.114321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2303+1431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 7.353 at -4.978 degrees (North through East) ! Clean map min=-0.0016246 max=0.095701 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2303+1431_S_map.fits wmodel /image_prod/ug002_uva//J2303+1431_S_map.mod ! Writing 432 model components to file: /image_prod/ug002_uva//J2303+1431_S_map.mod wobs /image_prod/ug002_uva//J2303+1431_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2303+1431_S_uvs.fits wwins /image_prod/ug002_uva//J2303+1431_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2303+1431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0957006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665657 0.665657 1.33131 2.66263 5.32525 10.6505 21.301 42.602 85.2041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.682 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2303+1431_S_dfm.log closed on Thu Mar 5 06:03:53 2020