! Started logfile: /image_prod/ug002_uva//J1623+3909_S_dfm.log on Thu Mar 5 02:40:10 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//J1623+3909_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1623+3909_S_uva.fits ! AN table 1: 88 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.744697 visibilities/baseline/integration-bin. ! Found source: J1623+3909 ! ! 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 8847 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 J1623+3909_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 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 140 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013987Jy sigma=8.263239 ! Fit after self-cal, rms=0.887264Jy sigma=7.273450 ! 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=2.982 mas, bmaj=4.954 mas, bpa=-18.1 degrees ! Estimated noise=1.51282 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 = 0.0829648 Jy ! Component: 100 - total flux cleaned = 0.10638 Jy ! Total flux subtracted in 100 components = 0.10638 Jy ! Clean residual min=-0.004789 max=0.009588 Jy/beam ! Clean residual mean=0.000007 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.10638 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.10638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089980Jy sigma=0.503364 ! Fit after self-cal, rms=0.089902Jy sigma=0.502581 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998418 Jy ! Component: 100 - total flux cleaned = 0.0142934 Jy ! Total flux subtracted in 100 components = 0.0142934 Jy ! Clean residual min=-0.004230 max=0.004981 Jy/beam ! Clean residual mean=0.000005 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.120673 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.120673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087891Jy sigma=0.490724 ! Fit after self-cal, rms=0.087896Jy sigma=0.490603 ! 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=3.587 mas, bmaj=5.65 mas, bpa=-18.88 degrees ! Estimated noise=0.972211 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 = 0.00393067 Jy ! Component: 100 - total flux cleaned = 0.00597142 Jy ! Component: 150 - total flux cleaned = 0.00635554 Jy ! Component: 200 - total flux cleaned = 0.0064845 Jy ! Total flux subtracted in 200 components = 0.0064845 Jy ! Clean residual min=-0.004963 max=0.005559 Jy/beam ! Clean residual mean=0.000005 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.127158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.127158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087438Jy sigma=0.490022 ! Fit after self-cal, rms=0.087451Jy sigma=0.489977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.587 x 5.65 at -18.88 degrees (North through East) ! Clean map min=-0.0048637 max=0.10928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.97 ! LA 0.98 MK 1.01 NL 1.12 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 0.97 ! LA 0.99 MK 1.00 NL 0.93 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.02 KP 0.91 ! LA 1.00 MK 0.94 NL 1.24 OV 1.04 ! PT 1.00 SC 1.08 ! ! ! Fit before self-cal, rms=0.087451Jy sigma=0.489977 ! Fit after self-cal, rms=0.084136Jy sigma=0.484834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.637 mas, bpa=-18.98 degrees ! Estimated noise=0.983919 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 = 0.00197897 Jy ! Component: 100 - total flux cleaned = 0.00282795 Jy ! Component: 150 - total flux cleaned = 0.00289127 Jy ! Component: 200 - total flux cleaned = 0.00294914 Jy ! Total flux subtracted in 200 components = 0.00294914 Jy ! Clean residual min=-0.004989 max=0.005456 Jy/beam ! Clean residual mean=0.000005 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.130107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.130107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083975Jy sigma=0.484901 ! Fit after self-cal, rms=0.083966Jy sigma=0.484796 ! 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=0.083966Jy sigma=0.484796 ! Fit after self-cal, rms=0.076935Jy sigma=0.457597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.594 mas, bpa=-18.58 degrees ! Estimated noise=0.990829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144578 Jy ! Component: 100 - total flux cleaned = 0.00166422 Jy ! Component: 150 - total flux cleaned = 0.00177306 Jy ! Component: 200 - total flux cleaned = 0.00179078 Jy ! Total flux subtracted in 200 components = 0.00179078 Jy ! Clean residual min=-0.002620 max=0.004051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.131897 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.131897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076897Jy sigma=0.457395 ! Fit after self-cal, rms=0.076915Jy sigma=0.457004 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 (-12.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364313 Jy ! Component: 100 - total flux cleaned = 0.00549412 Jy ! Component: 150 - total flux cleaned = 0.00593995 Jy ! Component: 200 - total flux cleaned = 0.00626066 Jy ! Total flux subtracted in 200 components = 0.00626066 Jy ! Clean residual min=-0.002358 max=0.002889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.138158 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.138158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076744Jy sigma=0.454934 ! Fit after self-cal, rms=0.076727Jy sigma=0.454776 ! Inverting map ! Added new window around map position (-51.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264619 Jy ! Component: 100 - total flux cleaned = 0.00418505 Jy ! Component: 150 - total flux cleaned = 0.00498088 Jy ! Component: 200 - total flux cleaned = 0.00536804 Jy ! Total flux subtracted in 200 components = 0.00536804 Jy ! Clean residual min=-0.002206 max=0.002155 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.143526 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.143526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076615Jy sigma=0.453646 ! Fit after self-cal, rms=0.076609Jy sigma=0.453576 ! 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=0.076609Jy sigma=0.453576 ! Fit after self-cal, rms=0.075166Jy sigma=0.451225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.577 mas, bpa=-18.53 degrees ! Estimated noise=0.986689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155727 Jy ! Component: 100 - total flux cleaned = 0.0026353 Jy ! Component: 150 - total flux cleaned = 0.00329304 Jy ! Component: 200 - total flux cleaned = 0.00370687 Jy ! Total flux subtracted in 200 components = 0.00370687 Jy ! Clean residual min=-0.001844 max=0.001983 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.147233 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.147233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075119Jy sigma=0.450728 ! Fit after self-cal, rms=0.075124Jy sigma=0.450633 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 = 0.000572855 Jy ! Component: 100 - total flux cleaned = 0.000748968 Jy ! Component: 150 - total flux cleaned = 0.000939027 Jy ! Component: 200 - total flux cleaned = 0.00109119 Jy ! Total flux subtracted in 200 components = 0.00109119 Jy ! Clean residual min=-0.001813 max=0.001971 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.148324 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.148324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075101Jy sigma=0.450467 ! Fit after self-cal, rms=0.075100Jy sigma=0.450461 ! 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=0.075100Jy sigma=0.450461 ! Fit after self-cal, rms=0.075067Jy sigma=0.450383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.998 mas, bmaj=9.492 mas, bpa=-8.206 degrees ! Estimated noise=1.2038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151043 Jy ! Component: 100 - total flux cleaned = 0.00214932 Jy ! Component: 150 - total flux cleaned = 0.00237217 Jy ! Component: 200 - total flux cleaned = 0.00244455 Jy ! Total flux subtracted in 200 components = 0.00244455 Jy ! Clean residual min=-0.002078 max=0.002383 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.150769 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.150769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075047Jy sigma=0.450322 ! Fit after self-cal, rms=0.075047Jy sigma=0.450284 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 = 0.000432163 Jy ! Component: 100 - total flux cleaned = 0.000520011 Jy ! Component: 150 - total flux cleaned = 0.000597928 Jy ! Component: 200 - total flux cleaned = 0.000668126 Jy ! Total flux subtracted in 200 components = 0.000668126 Jy ! Clean residual min=-0.002053 max=0.002386 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.151437 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.151437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075042Jy sigma=0.450305 ! Fit after self-cal, rms=0.075041Jy sigma=0.450296 ! 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=3.585 mas, bmaj=5.573 mas, bpa=-18.53 degrees ! Estimated noise=0.986448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.585 x 5.573 at -18.53 degrees (North through East) ! Clean map min=-0.0016744 max=0.11082 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=2.971 mas, bmaj=4.915 mas, bpa=-17.56 degrees ! Estimated noise=1.54442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845798 Jy ! Component: 100 - total flux cleaned = 0.109406 Jy ! Component: 150 - total flux cleaned = 0.119811 Jy ! Component: 200 - total flux cleaned = 0.125263 Jy ! Total flux subtracted in 200 components = 0.125263 Jy ! Clean residual min=-0.003333 max=0.004019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.125263 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.125263 Jy ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=5.573 mas, bpa=-18.53 degrees ! Estimated noise=0.986448 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, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549064 Jy ! Component: 100 - total flux cleaned = 0.00907955 Jy ! Component: 150 - total flux cleaned = 0.0118852 Jy ! Component: 200 - total flux cleaned = 0.0142359 Jy ! Total flux subtracted in 200 components = 0.0142359 Jy ! Clean residual min=-0.002001 max=0.002348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.139499 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.139499 Jy ! Inverting map ! Added new window around map position (-25, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002424 Jy ! Component: 100 - total flux cleaned = 0.00427672 Jy ! Component: 150 - total flux cleaned = 0.00564333 Jy ! Component: 200 - total flux cleaned = 0.00652482 Jy ! Total flux subtracted in 200 components = 0.00652482 Jy ! Clean residual min=-0.001838 max=0.001984 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.146024 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.146024 Jy ! Inverting map ! Added new window around map position (70.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158947 Jy ! Component: 100 - total flux cleaned = 0.00235242 Jy ! Component: 150 - total flux cleaned = 0.00295122 Jy ! Component: 200 - total flux cleaned = 0.00341972 Jy ! Total flux subtracted in 200 components = 0.00341972 Jy ! Clean residual min=-0.001758 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.149443 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.149443 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=7.998 mas, bmaj=9.492 mas, bpa=-8.206 degrees ! Estimated noise=1.2038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186064 Jy ! Component: 100 - total flux cleaned = 0.00324555 Jy ! Component: 150 - total flux cleaned = 0.00406599 Jy ! Component: 200 - total flux cleaned = 0.00457495 Jy ! Total flux subtracted in 200 components = 0.00457495 Jy ! Clean residual min=-0.001778 max=0.001985 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.154018 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 = 0.000274768 Jy ! Component: 100 - total flux cleaned = 0.000431346 Jy ! Component: 150 - total flux cleaned = 0.000547456 Jy ! Component: 200 - total flux cleaned = 0.000629119 Jy ! Total flux subtracted in 200 components = 0.000629119 Jy ! Clean residual min=-0.001734 max=0.001956 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.154647 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 171 components and 0.154647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=5.573 mas, bpa=-18.53 degrees ! Estimated noise=0.986448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291328 Jy ! Component: 100 - total flux cleaned = -0.000328704 Jy ! Component: 150 - total flux cleaned = -0.000262248 Jy ! Component: 200 - total flux cleaned = -0.000231236 Jy ! Total flux subtracted in 200 components = -0.000231236 Jy ! Clean residual min=-0.001595 max=0.001598 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.154416 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 202 components and 0.154416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074876Jy sigma=0.449117 ! Fit after self-cal, rms=0.074852Jy sigma=0.448920 wmodel J1623+3909_S_map.mod ! Writing 202 model components to file: J1623+3909_S_map.mod wobs J1623+3909_S_uvs.fits ! Writing UV FITS file: J1623+3909_S_uvs.fits wwins J1623+3909_S_map.win ! wwins: Wrote 6 windows to J1623+3909_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 = 0.000317356 Jy ! Component: 100 - total flux cleaned = 0.000289798 Jy ! Component: 150 - total flux cleaned = 0.000263256 Jy ! Component: 200 - total flux cleaned = 0.000213085 Jy ! Component: 250 - total flux cleaned = 0.000188942 Jy ! Component: 300 - total flux cleaned = 0.000284527 Jy ! Component: 350 - total flux cleaned = 0.000377246 Jy ! Component: 400 - total flux cleaned = 0.000513527 Jy ! Component: 450 - total flux cleaned = 0.000580273 Jy ! Component: 500 - total flux cleaned = 0.000732833 Jy ! Component: 550 - total flux cleaned = 0.000796505 Jy ! Component: 600 - total flux cleaned = 0.000838674 Jy ! Component: 650 - total flux cleaned = 0.000900777 Jy ! Component: 700 - total flux cleaned = 0.000941813 Jy ! Component: 750 - total flux cleaned = 0.000962361 Jy ! Component: 800 - total flux cleaned = 0.0010018 Jy ! Component: 850 - total flux cleaned = 0.00100199 Jy ! Component: 900 - total flux cleaned = 0.00107902 Jy ! Component: 950 - total flux cleaned = 0.0011173 Jy ! Component: 1000 - total flux cleaned = 0.00117368 Jy ! Component: 1050 - total flux cleaned = 0.0011924 Jy ! Component: 1100 - total flux cleaned = 0.00130242 Jy ! Component: 1150 - total flux cleaned = 0.00130228 Jy ! Component: 1200 - total flux cleaned = 0.00144582 Jy ! Component: 1250 - total flux cleaned = 0.00148153 Jy ! Component: 1300 - total flux cleaned = 0.00160469 Jy ! Component: 1350 - total flux cleaned = 0.00165668 Jy ! Component: 1400 - total flux cleaned = 0.00181128 Jy ! Component: 1450 - total flux cleaned = 0.0018621 Jy ! Component: 1500 - total flux cleaned = 0.00191287 Jy ! Component: 1550 - total flux cleaned = 0.00204648 Jy ! Component: 1600 - total flux cleaned = 0.00214587 Jy ! Component: 1650 - total flux cleaned = 0.00219473 Jy ! Component: 1700 - total flux cleaned = 0.00226002 Jy ! Component: 1750 - total flux cleaned = 0.00232419 Jy ! Component: 1800 - total flux cleaned = 0.00234023 Jy ! Component: 1850 - total flux cleaned = 0.0024192 Jy ! Component: 1900 - total flux cleaned = 0.00243519 Jy ! Component: 1950 - total flux cleaned = 0.00249744 Jy ! Component: 2000 - total flux cleaned = 0.00255911 Jy ! Component: 2050 - total flux cleaned = 0.00259007 Jy ! Component: 2100 - total flux cleaned = 0.00269607 Jy ! Component: 2150 - total flux cleaned = 0.00274109 Jy ! Component: 2200 - total flux cleaned = 0.00281579 Jy ! Component: 2250 - total flux cleaned = 0.00291959 Jy ! Component: 2300 - total flux cleaned = 0.00291968 Jy ! Component: 2350 - total flux cleaned = 0.00300714 Jy ! Component: 2400 - total flux cleaned = 0.00307946 Jy ! Component: 2450 - total flux cleaned = 0.00312248 Jy ! Component: 2500 - total flux cleaned = 0.0031081 Jy ! Component: 2550 - total flux cleaned = 0.00319336 Jy ! Component: 2600 - total flux cleaned = 0.00324968 Jy ! Component: 2650 - total flux cleaned = 0.00333371 Jy ! Component: 2700 - total flux cleaned = 0.00337541 Jy ! Component: 2750 - total flux cleaned = 0.00340289 Jy ! Component: 2800 - total flux cleaned = 0.00352635 Jy ! Component: 2850 - total flux cleaned = 0.00353994 Jy ! Component: 2900 - total flux cleaned = 0.00356708 Jy ! Component: 2950 - total flux cleaned = 0.00362096 Jy ! Component: 3000 - total flux cleaned = 0.00366089 Jy ! Component: 3050 - total flux cleaned = 0.00372725 Jy ! Component: 3100 - total flux cleaned = 0.0037142 Jy ! Component: 3150 - total flux cleaned = 0.00381894 Jy ! Component: 3200 - total flux cleaned = 0.00379283 Jy ! Component: 3250 - total flux cleaned = 0.00388343 Jy ! Component: 3300 - total flux cleaned = 0.00393487 Jy ! Component: 3350 - total flux cleaned = 0.00388386 Jy ! Component: 3400 - total flux cleaned = 0.00390923 Jy ! Component: 3450 - total flux cleaned = 0.00394719 Jy ! Component: 3500 - total flux cleaned = 0.00394722 Jy ! Component: 3550 - total flux cleaned = 0.00399711 Jy ! Component: 3600 - total flux cleaned = 0.00397217 Jy ! Component: 3650 - total flux cleaned = 0.00398447 Jy ! Component: 3700 - total flux cleaned = 0.00397213 Jy ! Component: 3750 - total flux cleaned = 0.0040086 Jy ! Component: 3800 - total flux cleaned = 0.00398448 Jy ! Component: 3850 - total flux cleaned = 0.00398442 Jy ! Component: 3900 - total flux cleaned = 0.00397244 Jy ! Component: 3950 - total flux cleaned = 0.00392489 Jy ! Component: 4000 - total flux cleaned = 0.00397239 Jy ! Component: 4050 - total flux cleaned = 0.00392523 Jy ! Total flux subtracted in 4096 components = 0.00398382 Jy ! Clean residual min=-0.000759 max=0.000779 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.1584 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 520 components and 0.1584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1623+3909_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.585 x 5.573 at -18.53 degrees (North through East) ! Clean map min=-0.0011485 max=0.11071 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1623+3909_S_map.fits wmodel /image_prod/ug002_uva//J1623+3909_S_map.mod ! Writing 520 model components to file: /image_prod/ug002_uva//J1623+3909_S_map.mod wobs /image_prod/ug002_uva//J1623+3909_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1623+3909_S_uvs.fits wwins /image_prod/ug002_uva//J1623+3909_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1623+3909_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581912 0.581912 1.16382 2.32765 4.6553 9.3106 18.6212 37.2424 74.4848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 515.541 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1623+3909_S_dfm.log closed on Thu Mar 5 02:40:15 2020