! Started logfile: /image_prod/ug002_uva//J2002+0651_S_dfm.log on Thu Mar 5 04:31:39 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//J2002+0651_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2002+0651_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J2002+0651 ! ! 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 5508 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 J2002+0651_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041053Jy sigma=8.616877 ! Fit after self-cal, rms=0.822459Jy sigma=6.820061 ! 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=2.894 mas, bmaj=6.866 mas, bpa=-1.739 degrees ! Estimated noise=1.66594 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 = 0.141774 Jy ! Component: 100 - total flux cleaned = 0.187122 Jy ! Total flux subtracted in 100 components = 0.187122 Jy ! Clean residual min=-0.009544 max=0.018817 Jy/beam ! Clean residual mean=-0.000023 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.187122 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.187122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155464Jy sigma=0.575601 ! Fit after self-cal, rms=0.155386Jy sigma=0.573146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205181 Jy ! Component: 100 - total flux cleaned = 0.0304108 Jy ! Total flux subtracted in 100 components = 0.0304108 Jy ! Clean residual min=-0.009873 max=0.008616 Jy/beam ! Clean residual mean=0.000004 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.217533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.217533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152249Jy sigma=0.521830 ! Fit after self-cal, rms=0.152225Jy sigma=0.521030 ! 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=3.299 mas, bmaj=7.848 mas, bpa=-2.554 degrees ! Estimated noise=1.19139 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 = 0.00588985 Jy ! Component: 100 - total flux cleaned = 0.00766507 Jy ! Component: 150 - total flux cleaned = 0.00831828 Jy ! Component: 200 - total flux cleaned = 0.00885533 Jy ! Total flux subtracted in 200 components = 0.00885533 Jy ! Clean residual min=-0.009998 max=0.007967 Jy/beam ! Clean residual mean=0.000017 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.226388 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.226388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151851Jy sigma=0.516969 ! Fit after self-cal, rms=0.151845Jy sigma=0.516874 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 7.848 at -2.554 degrees (North through East) ! Clean map min=-0.0095577 max=0.18323 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.97 KP 1.00 ! LA 1.04 MK 1.04 OV 0.83 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.02 HN 0.98 KP 1.04 ! LA 1.07 MK 1.02 OV 0.89 PT 1.02 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.98 KP 1.04 ! LA 1.00 MK 0.96 OV 0.90 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.151845Jy sigma=0.516874 ! Fit after self-cal, rms=0.168236Jy sigma=0.489556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=7.901 mas, bpa=-2.478 degrees ! Estimated noise=1.19429 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 = 0.000848163 Jy ! Component: 100 - total flux cleaned = 0.000750024 Jy ! Component: 150 - total flux cleaned = 0.000523181 Jy ! Component: 200 - total flux cleaned = 0.000251587 Jy ! Total flux subtracted in 200 components = 0.000251587 Jy ! Clean residual min=-0.005642 max=0.004786 Jy/beam ! Clean residual mean=-0.000009 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.22664 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.22664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167911Jy sigma=0.488625 ! Fit after self-cal, rms=0.167921Jy sigma=0.488354 ! 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=0.167921Jy sigma=0.488354 ! Fit after self-cal, rms=0.149416Jy sigma=0.478678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.938 mas, bpa=-2.925 degrees ! Estimated noise=1.20053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233714 Jy ! Component: 100 - total flux cleaned = 0.00219562 Jy ! Component: 150 - total flux cleaned = 0.0019994 Jy ! Component: 200 - total flux cleaned = 0.00182773 Jy ! Total flux subtracted in 200 components = 0.00182773 Jy ! Clean residual min=-0.003717 max=0.003357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.228468 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.228468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149186Jy sigma=0.478008 ! Fit after self-cal, rms=0.149184Jy sigma=0.477875 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 = -0.000220049 Jy ! Component: 100 - total flux cleaned = -0.00042888 Jy ! Component: 150 - total flux cleaned = -0.000561622 Jy ! Component: 200 - total flux cleaned = -0.000641742 Jy ! Total flux subtracted in 200 components = -0.000641742 Jy ! Clean residual min=-0.003662 max=0.003358 Jy/beam ! Clean residual mean=-0.000003 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.227826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.227826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149098Jy sigma=0.477677 ! Fit after self-cal, rms=0.149097Jy sigma=0.477630 ! 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=0.149097Jy sigma=0.477630 ! Fit after self-cal, rms=0.099755Jy sigma=0.460924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=7.896 mas, bpa=-2.981 degrees ! Estimated noise=1.19624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501785 Jy ! Component: 100 - total flux cleaned = 0.000640617 Jy ! Component: 150 - total flux cleaned = 0.000733036 Jy ! Component: 200 - total flux cleaned = 0.000812512 Jy ! Total flux subtracted in 200 components = 0.000812512 Jy ! Clean residual min=-0.002553 max=0.002574 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.228638 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.228638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099737Jy sigma=0.460795 ! Fit after self-cal, rms=0.099729Jy sigma=0.460727 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 (69, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167761 Jy ! Component: 100 - total flux cleaned = 0.00162826 Jy ! Component: 150 - total flux cleaned = 0.00158218 Jy ! Component: 200 - total flux cleaned = 0.00150257 Jy ! Total flux subtracted in 200 components = 0.00150257 Jy ! Clean residual min=-0.002173 max=0.002441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.230141 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.230141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099659Jy sigma=0.459849 ! Fit after self-cal, rms=0.099652Jy sigma=0.459821 ! Inverting map ! Added new window around map position (93.5, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293649 Jy ! Component: 100 - total flux cleaned = 0.000709969 Jy ! Component: 150 - total flux cleaned = 0.00116417 Jy ! Component: 200 - total flux cleaned = 0.00130981 Jy ! Total flux subtracted in 200 components = 0.00130981 Jy ! Clean residual min=-0.001966 max=0.001854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.231451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.231451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099562Jy sigma=0.459036 ! Fit after self-cal, rms=0.099558Jy sigma=0.458990 ! 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=0.099558Jy sigma=0.458990 ! Fit after self-cal, rms=0.099090Jy sigma=0.458877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.863 mas, bmaj=12.28 mas, bpa=6.695 degrees ! Estimated noise=1.49121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691279 Jy ! Component: 100 - total flux cleaned = 0.000901287 Jy ! Component: 150 - total flux cleaned = 0.00105624 Jy ! Component: 200 - total flux cleaned = 0.00119506 Jy ! Total flux subtracted in 200 components = 0.00119506 Jy ! Clean residual min=-0.001786 max=0.001947 Jy/beam ! Clean residual mean=-0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.232646 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.232646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099082Jy sigma=0.458848 ! Fit after self-cal, rms=0.099076Jy sigma=0.458837 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 = 0.000213706 Jy ! Component: 100 - total flux cleaned = 0.000329506 Jy ! Component: 150 - total flux cleaned = 0.000350818 Jy ! Component: 200 - total flux cleaned = 0.000370662 Jy ! Total flux subtracted in 200 components = 0.000370662 Jy ! Clean residual min=-0.001738 max=0.001909 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.233016 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.233016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099073Jy sigma=0.458856 ! Fit after self-cal, rms=0.099073Jy sigma=0.458853 ! 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=3.25 mas, bmaj=7.88 mas, bpa=-2.914 degrees ! Estimated noise=1.1944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.88 at -2.914 degrees (North through East) ! Clean map min=-0.0024392 max=0.18466 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=2.856 mas, bmaj=6.934 mas, bpa=-2.413 degrees ! Estimated noise=1.66767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142818 Jy ! Component: 100 - total flux cleaned = 0.191775 Jy ! Component: 150 - total flux cleaned = 0.213065 Jy ! Component: 200 - total flux cleaned = 0.223314 Jy ! Total flux subtracted in 200 components = 0.223314 Jy ! Clean residual min=-0.004199 max=0.004723 Jy/beam ! Clean residual mean=-0.000007 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.223314 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.223314 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.88 mas, bpa=-2.914 degrees ! Estimated noise=1.1944 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 = 0.00388604 Jy ! Component: 100 - total flux cleaned = 0.00430427 Jy ! Component: 150 - total flux cleaned = 0.00540029 Jy ! Component: 200 - total flux cleaned = 0.00630046 Jy ! Total flux subtracted in 200 components = 0.00630046 Jy ! Clean residual min=-0.002261 max=0.002520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.229614 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.229614 Jy ! Inverting map ! Added new window around map position (-0.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174803 Jy ! Component: 100 - total flux cleaned = 0.002119 Jy ! Component: 150 - total flux cleaned = 0.00264087 Jy ! Component: 200 - total flux cleaned = 0.0029337 Jy ! Total flux subtracted in 200 components = 0.0029337 Jy ! Clean residual min=-0.002059 max=0.002290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.232548 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.232548 Jy ! Inverting map ! Added new window around map position (61, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113531 Jy ! Component: 100 - total flux cleaned = 0.00151193 Jy ! Component: 150 - total flux cleaned = 0.00160803 Jy ! Component: 200 - total flux cleaned = 0.00183288 Jy ! Total flux subtracted in 200 components = 0.00183288 Jy ! Clean residual min=-0.001860 max=0.001891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.234381 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.234381 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=7.863 mas, bmaj=12.28 mas, bpa=6.695 degrees ! Estimated noise=1.49121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127171 Jy ! Component: 100 - total flux cleaned = 0.0016321 Jy ! Component: 150 - total flux cleaned = 0.00191035 Jy ! Component: 200 - total flux cleaned = 0.00213156 Jy ! Total flux subtracted in 200 components = 0.00213156 Jy ! Clean residual min=-0.001900 max=0.001822 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.236512 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 = 0.000173329 Jy ! Component: 100 - total flux cleaned = 0.000307083 Jy ! Component: 150 - total flux cleaned = 0.000406697 Jy ! Component: 200 - total flux cleaned = 0.000431039 Jy ! Total flux subtracted in 200 components = 0.000431039 Jy ! Clean residual min=-0.001900 max=0.001840 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.236943 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.236943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.88 mas, bpa=-2.914 degrees ! Estimated noise=1.1944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657416 Jy ! Component: 100 - total flux cleaned = -0.000857739 Jy ! Component: 150 - total flux cleaned = -0.000931596 Jy ! Component: 200 - total flux cleaned = -0.000965614 Jy ! Total flux subtracted in 200 components = -0.000965614 Jy ! Clean residual min=-0.001791 max=0.001878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.235978 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.235978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099047Jy sigma=0.458548 ! Fit after self-cal, rms=0.099038Jy sigma=0.458439 wmodel J2002+0651_S_map.mod ! Writing 134 model components to file: J2002+0651_S_map.mod wobs J2002+0651_S_uvs.fits ! Writing UV FITS file: J2002+0651_S_uvs.fits wwins J2002+0651_S_map.win ! wwins: Wrote 5 windows to J2002+0651_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 = -5.90321e-05 Jy ! Component: 100 - total flux cleaned = -5.85644e-05 Jy ! Component: 150 - total flux cleaned = 3.20393e-05 Jy ! Component: 200 - total flux cleaned = 8.92504e-05 Jy ! Component: 250 - total flux cleaned = 0.000117197 Jy ! Component: 300 - total flux cleaned = 0.00011835 Jy ! Component: 350 - total flux cleaned = 4.02388e-05 Jy ! Component: 400 - total flux cleaned = -6.19663e-05 Jy ! Component: 450 - total flux cleaned = -0.000112028 Jy ! Component: 500 - total flux cleaned = -0.000235092 Jy ! Component: 550 - total flux cleaned = -0.000355821 Jy ! Component: 600 - total flux cleaned = -0.000450332 Jy ! Component: 650 - total flux cleaned = -0.000520514 Jy ! Component: 700 - total flux cleaned = -0.000589015 Jy ! Component: 750 - total flux cleaned = -0.000700872 Jy ! Component: 800 - total flux cleaned = -0.000744826 Jy ! Component: 850 - total flux cleaned = -0.00083171 Jy ! Component: 900 - total flux cleaned = -0.000895762 Jy ! Component: 950 - total flux cleaned = -0.000959438 Jy ! Component: 1000 - total flux cleaned = -0.00106293 Jy ! Component: 1050 - total flux cleaned = -0.00110366 Jy ! Component: 1100 - total flux cleaned = -0.00118389 Jy ! Component: 1150 - total flux cleaned = -0.00130246 Jy ! Component: 1200 - total flux cleaned = -0.00134147 Jy ! Component: 1250 - total flux cleaned = -0.00137998 Jy ! Component: 1300 - total flux cleaned = -0.00143748 Jy ! Component: 1350 - total flux cleaned = -0.00153178 Jy ! Component: 1400 - total flux cleaned = -0.00158802 Jy ! Component: 1450 - total flux cleaned = -0.00173555 Jy ! Component: 1500 - total flux cleaned = -0.0017536 Jy ! Component: 1550 - total flux cleaned = -0.00189784 Jy ! Component: 1600 - total flux cleaned = -0.00202242 Jy ! Component: 1650 - total flux cleaned = -0.00209269 Jy ! Component: 1700 - total flux cleaned = -0.00230127 Jy ! Component: 1750 - total flux cleaned = -0.00233537 Jy ! Component: 1800 - total flux cleaned = -0.00242024 Jy ! Component: 1850 - total flux cleaned = -0.00247099 Jy ! Component: 1900 - total flux cleaned = -0.00263789 Jy ! Component: 1950 - total flux cleaned = -0.00273692 Jy ! Component: 2000 - total flux cleaned = -0.00280227 Jy ! Component: 2050 - total flux cleaned = -0.00291563 Jy ! Component: 2100 - total flux cleaned = -0.00297996 Jy ! Component: 2150 - total flux cleaned = -0.00307531 Jy ! Component: 2200 - total flux cleaned = -0.00316974 Jy ! Component: 2250 - total flux cleaned = -0.00324781 Jy ! Component: 2300 - total flux cleaned = -0.00335608 Jy ! Component: 2350 - total flux cleaned = -0.00346307 Jy ! Component: 2400 - total flux cleaned = -0.00346299 Jy ! Component: 2450 - total flux cleaned = -0.00349322 Jy ! Component: 2500 - total flux cleaned = -0.003553 Jy ! Component: 2550 - total flux cleaned = -0.00359735 Jy ! Component: 2600 - total flux cleaned = -0.00365587 Jy ! Component: 2650 - total flux cleaned = -0.00371387 Jy ! Component: 2700 - total flux cleaned = -0.00365603 Jy ! Component: 2750 - total flux cleaned = -0.00365629 Jy ! Component: 2800 - total flux cleaned = -0.00368457 Jy ! Component: 2850 - total flux cleaned = -0.00375494 Jy ! Component: 2900 - total flux cleaned = -0.00375491 Jy ! Component: 2950 - total flux cleaned = -0.00379628 Jy ! Component: 3000 - total flux cleaned = -0.0037825 Jy ! Component: 3050 - total flux cleaned = -0.00374164 Jy ! Component: 3100 - total flux cleaned = -0.00376874 Jy ! Component: 3150 - total flux cleaned = -0.00376879 Jy ! Component: 3200 - total flux cleaned = -0.00384878 Jy ! Component: 3250 - total flux cleaned = -0.00384871 Jy ! Component: 3300 - total flux cleaned = -0.00382249 Jy ! Component: 3350 - total flux cleaned = -0.00382258 Jy ! Component: 3400 - total flux cleaned = -0.00380967 Jy ! Component: 3450 - total flux cleaned = -0.00383542 Jy ! Component: 3500 - total flux cleaned = -0.00379706 Jy ! Component: 3550 - total flux cleaned = -0.00379709 Jy ! Component: 3600 - total flux cleaned = -0.00382233 Jy ! Component: 3650 - total flux cleaned = -0.00382229 Jy ! Component: 3700 - total flux cleaned = -0.00385969 Jy ! Component: 3750 - total flux cleaned = -0.00382251 Jy ! Component: 3800 - total flux cleaned = -0.00382249 Jy ! Component: 3850 - total flux cleaned = -0.00382244 Jy ! Component: 3900 - total flux cleaned = -0.00382239 Jy ! Component: 3950 - total flux cleaned = -0.00382244 Jy ! Component: 4000 - total flux cleaned = -0.00381056 Jy ! Component: 4050 - total flux cleaned = -0.00372702 Jy ! Total flux subtracted in 4096 components = -0.00370339 Jy ! Clean residual min=-0.000644 max=0.000644 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.232274 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 416 components and 0.232274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2002+0651_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.88 at -2.914 degrees (North through East) ! Clean map min=-0.002208 max=0.18366 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2002+0651_S_map.fits wmodel /image_prod/ug002_uva//J2002+0651_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J2002+0651_S_map.mod wobs /image_prod/ug002_uva//J2002+0651_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2002+0651_S_uvs.fits wwins /image_prod/ug002_uva//J2002+0651_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2002+0651_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349257 0.349257 0.698513 1.39703 2.79405 5.58811 11.1762 22.3524 44.7049 89.4097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 858.967 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2002+0651_S_dfm.log closed on Thu Mar 5 04:31:43 2020