! Started logfile: /vlbi/uf001/uva//J0106+3402_S_dfm.log on Sun Jan 13 20:50:46 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//J0106+3402_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0106+3402_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989864 visibilities/baseline/integration-bin. ! Found source: J0106+3402 ! ! 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 7617 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 J0106+3402_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993028Jy sigma=24.767184 ! Fit after self-cal, rms=0.888653Jy sigma=22.275500 ! 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=2.971 mas, bmaj=5.245 mas, bpa=-3.848 degrees ! Estimated noise=0.474725 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 = 0.0827831 Jy ! Component: 100 - total flux cleaned = 0.105821 Jy ! Total flux subtracted in 100 components = 0.105821 Jy ! Clean residual min=-0.007919 max=0.020348 Jy/beam ! Clean residual mean=-0.000002 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.105821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.105821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071294Jy sigma=1.709235 ! Fit after self-cal, rms=0.071282Jy sigma=1.708689 ! Inverting map ! Added new window around map position (-5.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204563 Jy ! Component: 100 - total flux cleaned = 0.0330971 Jy ! Total flux subtracted in 100 components = 0.0330971 Jy ! Clean residual min=-0.006424 max=0.007155 Jy/beam ! Clean residual mean=-0.000001 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.138918 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.138918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063163Jy sigma=1.492543 ! Fit after self-cal, rms=0.062325Jy sigma=1.474419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109765 Jy ! Component: 100 - total flux cleaned = 0.0190459 Jy ! Total flux subtracted in 100 components = 0.0190459 Jy ! Clean residual min=-0.004869 max=0.005050 Jy/beam ! Clean residual mean=0.000000 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.157964 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.157964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059279Jy sigma=1.395013 ! Fit after self-cal, rms=0.059065Jy sigma=1.390632 ! 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=3.626 mas, bmaj=6.209 mas, bpa=-2.616 degrees ! Estimated noise=0.34283 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 (-9, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106591 Jy ! Component: 100 - total flux cleaned = 0.0182293 Jy ! Component: 150 - total flux cleaned = 0.0240399 Jy ! Component: 200 - total flux cleaned = 0.0286256 Jy ! Total flux subtracted in 200 components = 0.0286256 Jy ! Clean residual min=-0.003689 max=0.003984 Jy/beam ! Clean residual mean=-0.000003 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.18659 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 122 components and 0.18659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056431Jy sigma=1.324284 ! Fit after self-cal, rms=0.056141Jy sigma=1.318018 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.626 x 6.209 at -2.616 degrees (North through East) ! Clean map min=-0.003167 max=0.10717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 0.97 ! LA 0.92 MK 1.04 NL 1.05 OV 0.98 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 1.01 ! LA 0.94 MK 1.00 NL 1.06 OV 1.18 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.99 ! LA 0.94 MK 1.06 NL 1.07 OV 1.03 ! PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.056141Jy sigma=1.318018 ! Fit after self-cal, rms=0.054391Jy sigma=1.283365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=6.29 mas, bpa=-2.663 degrees ! Estimated noise=0.338786 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 (-3.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385131 Jy ! Component: 100 - total flux cleaned = 0.00602631 Jy ! Component: 150 - total flux cleaned = 0.00717549 Jy ! Component: 200 - total flux cleaned = 0.00788019 Jy ! Total flux subtracted in 200 components = 0.00788019 Jy ! Clean residual min=-0.002485 max=0.002419 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.19447 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 0.19447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054073Jy sigma=1.274640 ! Fit after self-cal, rms=0.054035Jy sigma=1.273461 ! 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=0.054035Jy sigma=1.273461 ! Fit after self-cal, rms=0.052712Jy sigma=1.249135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.275 mas, bpa=-2.712 degrees ! Estimated noise=0.338579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206382 Jy ! Component: 100 - total flux cleaned = 0.00319734 Jy ! Component: 150 - total flux cleaned = 0.00350502 Jy ! Component: 200 - total flux cleaned = 0.00372419 Jy ! Total flux subtracted in 200 components = 0.00372419 Jy ! Clean residual min=-0.001710 max=0.001900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.198194 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 0.198194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052613Jy sigma=1.246168 ! Fit after self-cal, rms=0.052589Jy sigma=1.245664 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 = 0.000506237 Jy ! Component: 100 - total flux cleaned = 0.000718522 Jy ! Component: 150 - total flux cleaned = 0.00084169 Jy ! Component: 200 - total flux cleaned = 0.000922442 Jy ! Total flux subtracted in 200 components = 0.000922442 Jy ! Clean residual min=-0.001652 max=0.001884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.199117 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.199117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052553Jy sigma=1.244615 ! Fit after self-cal, rms=0.052544Jy sigma=1.244493 ! Inverting map ! Added new window around map position (103.5, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129849 Jy ! Component: 100 - total flux cleaned = 0.00165977 Jy ! Component: 150 - total flux cleaned = 0.00194504 Jy ! Component: 200 - total flux cleaned = 0.00205853 Jy ! Total flux subtracted in 200 components = 0.00205853 Jy ! Clean residual min=-0.001695 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.201175 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 215 components and 0.201175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052477Jy sigma=1.242827 ! Fit after self-cal, rms=0.052475Jy sigma=1.242778 ! 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=0.052475Jy sigma=1.242778 ! Fit after self-cal, rms=0.052525Jy sigma=1.242306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=6.28 mas, bpa=-2.703 degrees ! Estimated noise=0.338883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920615 Jy ! Component: 100 - total flux cleaned = 0.00130591 Jy ! Component: 150 - total flux cleaned = 0.00143681 Jy ! Component: 200 - total flux cleaned = 0.00153387 Jy ! Total flux subtracted in 200 components = 0.00153387 Jy ! Clean residual min=-0.001625 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.202709 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 228 components and 0.202709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052497Jy sigma=1.241570 ! Fit after self-cal, rms=0.052494Jy sigma=1.241524 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 = 0.000263891 Jy ! Component: 100 - total flux cleaned = 0.000355317 Jy ! Component: 150 - total flux cleaned = 0.000418512 Jy ! Component: 200 - total flux cleaned = 0.000477815 Jy ! Total flux subtracted in 200 components = 0.000477815 Jy ! Clean residual min=-0.001591 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.203187 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 233 components and 0.203187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052478Jy sigma=1.241089 ! Fit after self-cal, rms=0.052477Jy sigma=1.241068 ! 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=0.052477Jy sigma=1.241068 ! Fit after self-cal, rms=0.052543Jy sigma=1.241008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=9.702 mas, bpa=-2.119 degrees ! Estimated noise=0.411076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590253 Jy ! Component: 100 - total flux cleaned = 0.000663014 Jy ! Component: 150 - total flux cleaned = 0.000784945 Jy ! Component: 200 - total flux cleaned = 0.000854703 Jy ! Total flux subtracted in 200 components = 0.000854703 Jy ! Clean residual min=-0.001629 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.204042 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 252 components and 0.204042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052534Jy sigma=1.240717 ! Fit after self-cal, rms=0.052531Jy sigma=1.240674 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 = 0.000135699 Jy ! Component: 100 - total flux cleaned = 0.000197012 Jy ! Component: 150 - total flux cleaned = 0.000279149 Jy ! Component: 200 - total flux cleaned = 0.000329414 Jy ! Total flux subtracted in 200 components = 0.000329414 Jy ! Clean residual min=-0.001600 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.204371 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 266 components and 0.204371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052528Jy sigma=1.240563 ! Fit after self-cal, rms=0.052527Jy sigma=1.240547 ! 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=3.673 mas, bmaj=6.281 mas, bpa=-2.679 degrees ! Estimated noise=0.339268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.673 x 6.281 at -2.679 degrees (North through East) ! Clean map min=-0.0014588 max=0.10499 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=5.301 mas, bpa=-3.738 degrees ! Estimated noise=0.475109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0821711 Jy ! Component: 100 - total flux cleaned = 0.11022 Jy ! Component: 150 - total flux cleaned = 0.129123 Jy ! Component: 200 - total flux cleaned = 0.142695 Jy ! Total flux subtracted in 200 components = 0.142695 Jy ! Clean residual min=-0.004080 max=0.007802 Jy/beam ! Clean residual mean=-0.000001 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.142695 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.142695 Jy ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=6.281 mas, bpa=-2.679 degrees ! Estimated noise=0.339268 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 = 0.0144245 Jy ! Component: 100 - total flux cleaned = 0.024479 Jy ! Component: 150 - total flux cleaned = 0.031902 Jy ! Component: 200 - total flux cleaned = 0.0375112 Jy ! Total flux subtracted in 200 components = 0.0375112 Jy ! Clean residual min=-0.002455 max=0.003269 Jy/beam ! Clean residual mean=-0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.180206 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 105 components and 0.180206 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434976 Jy ! Component: 100 - total flux cleaned = 0.00781162 Jy ! Component: 150 - total flux cleaned = 0.0106236 Jy ! Component: 200 - total flux cleaned = 0.012977 Jy ! Total flux subtracted in 200 components = 0.012977 Jy ! Clean residual min=-0.002034 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.193183 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 154 components and 0.193183 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=7.498 mas, bmaj=9.702 mas, bpa=-2.119 degrees ! Estimated noise=0.411076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322394 Jy ! Component: 100 - total flux cleaned = 0.00537959 Jy ! Component: 150 - total flux cleaned = 0.00704697 Jy ! Component: 200 - total flux cleaned = 0.00836202 Jy ! Total flux subtracted in 200 components = 0.00836202 Jy ! Clean residual min=-0.001762 max=0.001782 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.201545 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 = 0.000852012 Jy ! Component: 100 - total flux cleaned = 0.00138589 Jy ! Component: 150 - total flux cleaned = 0.00172343 Jy ! Component: 200 - total flux cleaned = 0.00199286 Jy ! Total flux subtracted in 200 components = 0.00199286 Jy ! Clean residual min=-0.001745 max=0.001825 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.203538 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 230 components and 0.203538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.673 mas, bmaj=6.281 mas, bpa=-2.679 degrees ! Estimated noise=0.339268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108868 Jy ! Component: 100 - total flux cleaned = 0.000113706 Jy ! Component: 150 - total flux cleaned = 0.000371055 Jy ! Component: 200 - total flux cleaned = 0.000574451 Jy ! Total flux subtracted in 200 components = 0.000574451 Jy ! Clean residual min=-0.001607 max=0.001506 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.204112 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 251 components and 0.204112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052574Jy sigma=1.241539 ! Fit after self-cal, rms=0.052570Jy sigma=1.241415 wmodel J0106+3402_S_map.mod ! Writing 251 model components to file: J0106+3402_S_map.mod wobs J0106+3402_S_uvs.fits ! Writing UV FITS file: J0106+3402_S_uvs.fits wwins J0106+3402_S_map.win ! wwins: Wrote 5 windows to J0106+3402_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 = -0.000211295 Jy ! Component: 100 - total flux cleaned = -0.000238694 Jy ! Component: 150 - total flux cleaned = -0.000291199 Jy ! Component: 200 - total flux cleaned = -0.000366391 Jy ! Component: 250 - total flux cleaned = -0.000439139 Jy ! Component: 300 - total flux cleaned = -0.000462423 Jy ! Component: 350 - total flux cleaned = -0.000530887 Jy ! Component: 400 - total flux cleaned = -0.000552698 Jy ! Component: 450 - total flux cleaned = -0.000530534 Jy ! Component: 500 - total flux cleaned = -0.000551163 Jy ! Component: 550 - total flux cleaned = -0.00061287 Jy ! Component: 600 - total flux cleaned = -0.000632966 Jy ! Component: 650 - total flux cleaned = -0.000732628 Jy ! Component: 700 - total flux cleaned = -0.000830689 Jy ! Component: 750 - total flux cleaned = -0.000888528 Jy ! Component: 800 - total flux cleaned = -0.000907739 Jy ! Component: 850 - total flux cleaned = -0.00100128 Jy ! Component: 900 - total flux cleaned = -0.000982708 Jy ! Component: 950 - total flux cleaned = -0.00100111 Jy ! Component: 1000 - total flux cleaned = -0.000965057 Jy ! Component: 1050 - total flux cleaned = -0.000947545 Jy ! Component: 1100 - total flux cleaned = -0.00087758 Jy ! Component: 1150 - total flux cleaned = -0.000860439 Jy ! Component: 1200 - total flux cleaned = -0.000809166 Jy ! Component: 1250 - total flux cleaned = -0.000792349 Jy ! Component: 1300 - total flux cleaned = -0.000809051 Jy ! Component: 1350 - total flux cleaned = -0.000775778 Jy ! Component: 1400 - total flux cleaned = -0.000726538 Jy ! Component: 1450 - total flux cleaned = -0.000694301 Jy ! Component: 1500 - total flux cleaned = -0.000662208 Jy ! Component: 1550 - total flux cleaned = -0.000662182 Jy ! Component: 1600 - total flux cleaned = -0.000599517 Jy ! Component: 1650 - total flux cleaned = -0.000630404 Jy ! Component: 1700 - total flux cleaned = -0.000584296 Jy ! Component: 1750 - total flux cleaned = -0.000630193 Jy ! Component: 1800 - total flux cleaned = -0.000584781 Jy ! Component: 1850 - total flux cleaned = -0.000584812 Jy ! Component: 1900 - total flux cleaned = -0.000614301 Jy ! Component: 1950 - total flux cleaned = -0.000584883 Jy ! Component: 2000 - total flux cleaned = -0.000541305 Jy ! Component: 2050 - total flux cleaned = -0.000570172 Jy ! Component: 2100 - total flux cleaned = -0.000498763 Jy ! Component: 2150 - total flux cleaned = -0.00054137 Jy ! Component: 2200 - total flux cleaned = -0.000513167 Jy ! Component: 2250 - total flux cleaned = -0.000541255 Jy ! Component: 2300 - total flux cleaned = -0.000568967 Jy ! Component: 2350 - total flux cleaned = -0.000514038 Jy ! Component: 2400 - total flux cleaned = -0.000527717 Jy ! Component: 2450 - total flux cleaned = -0.00050066 Jy ! Component: 2500 - total flux cleaned = -0.000500664 Jy ! Component: 2550 - total flux cleaned = -0.00050071 Jy ! Component: 2600 - total flux cleaned = -0.000474087 Jy ! Component: 2650 - total flux cleaned = -0.00046106 Jy ! Component: 2700 - total flux cleaned = -0.000435158 Jy ! Component: 2750 - total flux cleaned = -0.000435199 Jy ! Component: 2800 - total flux cleaned = -0.000422351 Jy ! Component: 2850 - total flux cleaned = -0.000435055 Jy ! Component: 2900 - total flux cleaned = -0.0004478 Jy ! Component: 2950 - total flux cleaned = -0.000410072 Jy ! Component: 3000 - total flux cleaned = -0.00039763 Jy ! Component: 3050 - total flux cleaned = -0.000410135 Jy ! Component: 3100 - total flux cleaned = -0.000447145 Jy ! Component: 3150 - total flux cleaned = -0.000422666 Jy ! Component: 3200 - total flux cleaned = -0.000446904 Jy ! Component: 3250 - total flux cleaned = -0.000446707 Jy ! Component: 3300 - total flux cleaned = -0.000422571 Jy ! Component: 3350 - total flux cleaned = -0.000398678 Jy ! Component: 3400 - total flux cleaned = -0.000446033 Jy ! Component: 3450 - total flux cleaned = -0.000493085 Jy ! Component: 3500 - total flux cleaned = -0.00049308 Jy ! Component: 3550 - total flux cleaned = -0.000458199 Jy ! Component: 3600 - total flux cleaned = -0.000469876 Jy ! Component: 3650 - total flux cleaned = -0.000492736 Jy ! Component: 3700 - total flux cleaned = -0.000561033 Jy ! Component: 3750 - total flux cleaned = -0.000526917 Jy ! Component: 3800 - total flux cleaned = -0.000594431 Jy ! Component: 3850 - total flux cleaned = -0.000583199 Jy ! Component: 3900 - total flux cleaned = -0.00059428 Jy ! Component: 3950 - total flux cleaned = -0.000649483 Jy ! Component: 4000 - total flux cleaned = -0.000627562 Jy ! Component: 4050 - total flux cleaned = -0.000671271 Jy ! Total flux subtracted in 4096 components = -0.000627644 Jy ! Clean residual min=-0.000572 max=0.000636 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.203485 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 561 components and 0.203485 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0106+3402_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.673 x 6.281 at -2.679 degrees (North through East) ! Clean map min=-0.0011202 max=0.10487 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0106+3402_S_map.fits wmodel /vlbi/uf001/uva//J0106+3402_S_map.mod ! Writing 561 model components to file: /vlbi/uf001/uva//J0106+3402_S_map.mod wobs /vlbi/uf001/uva//J0106+3402_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0106+3402_S_uvs.fits wwins /vlbi/uf001/uva//J0106+3402_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0106+3402_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572151 0.572151 1.1443 2.2886 4.57721 9.15442 18.3088 36.6177 73.2353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.337 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0106+3402_S_dfm.log closed on Sun Jan 13 20:50:51 2019