! Started logfile: /scr/pima/rv122_uvs/J1357+7643_S_dfm.log on Fri Jul 13 21:09:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J1357+7643_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1357+7643_S_uva.fits ! AN table 1: 39 integrations on 6 of 6 possible baselines. ! AN table 2: 173 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.643145 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 16624 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1357+7643_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 78 telescope corrections were flagged in sub-array 1. ! A total of 461 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 461 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! A total of 1557 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 461 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014824Jy sigma=17.502164 ! Fit after self-cal, rms=0.862376Jy sigma=14.874835 ! 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=2.786 mas, bmaj=3.731 mas, bpa=-67.8 degrees ! Estimated noise=0.652927 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 = 0.103504 Jy ! Component: 100 - total flux cleaned = 0.12863 Jy ! Total flux subtracted in 100 components = 0.12863 Jy ! Clean residual min=-0.004051 max=0.010099 Jy/beam ! Clean residual mean=-0.000043 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.12863 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.12863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066237Jy sigma=1.098991 ! Fit after self-cal, rms=0.066221Jy sigma=1.098627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112331 Jy ! Component: 100 - total flux cleaned = 0.017752 Jy ! Total flux subtracted in 100 components = 0.017752 Jy ! Clean residual min=-0.003715 max=0.004722 Jy/beam ! Clean residual mean=-0.000029 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.146382 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.146382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063362Jy sigma=1.044077 ! Fit after self-cal, rms=0.063343Jy sigma=1.043698 ! 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=3.525 mas, bmaj=4.725 mas, bpa=-66.62 degrees ! Estimated noise=0.386479 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 = 0.00693096 Jy ! Component: 100 - total flux cleaned = 0.0104874 Jy ! Component: 150 - total flux cleaned = 0.0124002 Jy ! Component: 200 - total flux cleaned = 0.0134438 Jy ! Total flux subtracted in 200 components = 0.0134438 Jy ! Clean residual min=-0.002786 max=0.003502 Jy/beam ! Clean residual mean=-0.000054 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.159826 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.159826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062645Jy sigma=1.030461 ! Fit after self-cal, rms=0.062616Jy sigma=1.029984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 4.725 at -66.62 degrees (North through East) ! Clean map min=-0.0027448 max=0.1375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.08 NY 0.85 SC 0.87 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.12 HN 0.96 KP 0.94 ! LA 0.92 MK 1.01 OV 0.91 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.00 NY 1.04 SC 0.91 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.10 HN 0.95 KP 0.95 ! LA 0.93 MK 1.04 OV 0.84 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 0.89 NY 1.26 SC 1.04 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.12 HN 0.97 KP 0.98 ! LA 0.93 MK 1.13 OV 0.96 PT 1.04 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.062616Jy sigma=1.029984 ! Fit after self-cal, rms=0.060405Jy sigma=0.988690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=4.771 mas, bpa=-67.39 degrees ! Estimated noise=0.390315 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223021 Jy ! Component: 100 - total flux cleaned = 0.00298934 Jy ! Component: 150 - total flux cleaned = 0.00331975 Jy ! Component: 200 - total flux cleaned = 0.00347394 Jy ! Total flux subtracted in 200 components = 0.00347394 Jy ! Clean residual min=-0.001714 max=0.001586 Jy/beam ! Clean residual mean=-0.000023 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.1633 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.1633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060284Jy sigma=0.986218 ! Fit after self-cal, rms=0.060304Jy sigma=0.985516 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060304Jy sigma=0.985516 ! Fit after self-cal, rms=0.060425Jy sigma=0.970963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=4.751 mas, bpa=-66.74 degrees ! Estimated noise=0.390566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644372 Jy ! Component: 100 - total flux cleaned = 0.00104768 Jy ! Component: 150 - total flux cleaned = 0.00133176 Jy ! Component: 200 - total flux cleaned = 0.0014882 Jy ! Total flux subtracted in 200 components = 0.0014882 Jy ! Clean residual min=-0.001492 max=0.001500 Jy/beam ! Clean residual mean=-0.000011 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.164788 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.164788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060400Jy sigma=0.970416 ! Fit after self-cal, rms=0.060421Jy sigma=0.970213 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 = 0.000155871 Jy ! Component: 100 - total flux cleaned = 0.000320809 Jy ! Component: 150 - total flux cleaned = 0.000352183 Jy ! Component: 200 - total flux cleaned = 0.000367107 Jy ! Total flux subtracted in 200 components = 0.000367107 Jy ! Clean residual min=-0.001498 max=0.001478 Jy/beam ! Clean residual mean=-0.000010 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.165155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.165155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060412Jy sigma=0.970025 ! Fit after self-cal, rms=0.060409Jy sigma=0.970003 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060409Jy sigma=0.970003 ! Fit after self-cal, rms=0.060466Jy sigma=0.968176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=4.743 mas, bpa=-66.81 degrees ! Estimated noise=0.390811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019253 Jy ! Component: 100 - total flux cleaned = 0.000259752 Jy ! Component: 150 - total flux cleaned = 0.000288826 Jy ! Component: 200 - total flux cleaned = 0.000302297 Jy ! Total flux subtracted in 200 components = 0.000302297 Jy ! Clean residual min=-0.001536 max=0.001433 Jy/beam ! Clean residual mean=-0.000009 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.165457 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.165457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060459Jy sigma=0.968023 ! Fit after self-cal, rms=0.060461Jy sigma=0.967993 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 = 5.74337e-05 Jy ! Component: 100 - total flux cleaned = 6.97049e-05 Jy ! Component: 150 - total flux cleaned = 6.96521e-05 Jy ! Component: 200 - total flux cleaned = 6.94365e-05 Jy ! Total flux subtracted in 200 components = 6.94365e-05 Jy ! Clean residual min=-0.001533 max=0.001423 Jy/beam ! Clean residual mean=-0.000008 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.165527 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.165527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060457Jy sigma=0.967906 ! Fit after self-cal, rms=0.060456Jy sigma=0.967900 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060456Jy sigma=0.967900 ! Fit after self-cal, rms=0.060513Jy sigma=0.967760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.79 mas, bmaj=10.71 mas, bpa=-62.08 degrees ! Estimated noise=0.507945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428658 Jy ! Component: 100 - total flux cleaned = 0.000496562 Jy ! Component: 150 - total flux cleaned = 0.000518329 Jy ! Component: 200 - total flux cleaned = 0.000527327 Jy ! Total flux subtracted in 200 components = 0.000527327 Jy ! Clean residual min=-0.001419 max=0.001533 Jy/beam ! Clean residual mean=-0.000017 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.166054 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 102 components and 0.166054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060513Jy sigma=0.967740 ! Fit after self-cal, rms=0.060511Jy sigma=0.967724 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 = 4.59583e-05 Jy ! Component: 100 - total flux cleaned = 6.68134e-05 Jy ! Component: 150 - total flux cleaned = 6.68042e-05 Jy ! Component: 200 - total flux cleaned = 5.93092e-05 Jy ! Total flux subtracted in 200 components = 5.93092e-05 Jy ! Clean residual min=-0.001413 max=0.001527 Jy/beam ! Clean residual mean=-0.000017 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.166113 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.166113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060512Jy sigma=0.967716 ! Fit after self-cal, rms=0.060510Jy sigma=0.967708 ! 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=3.573 mas, bmaj=4.739 mas, bpa=-66.82 degrees ! Estimated noise=0.391118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 4.739 at -66.82 degrees (North through East) ! Clean map min=-0.0014551 max=0.13793 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=2.813 mas, bmaj=3.722 mas, bpa=-68.09 degrees ! Estimated noise=0.672136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104932 Jy ! Component: 100 - total flux cleaned = 0.130774 Jy ! Component: 150 - total flux cleaned = 0.142136 Jy ! Component: 200 - total flux cleaned = 0.14865 Jy ! Total flux subtracted in 200 components = 0.14865 Jy ! Clean residual min=-0.002952 max=0.003637 Jy/beam ! Clean residual mean=-0.000017 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.14865 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.14865 Jy ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=4.739 mas, bpa=-66.82 degrees ! Estimated noise=0.391118 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 (-3, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626373 Jy ! Component: 100 - total flux cleaned = 0.00974672 Jy ! Component: 150 - total flux cleaned = 0.0121065 Jy ! Component: 200 - total flux cleaned = 0.0137859 Jy ! Total flux subtracted in 200 components = 0.0137859 Jy ! Clean residual min=-0.001610 max=0.001406 Jy/beam ! Clean residual mean=-0.000018 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.162436 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.162436 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=8.79 mas, bmaj=10.71 mas, bpa=-62.08 degrees ! Estimated noise=0.507945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179952 Jy ! Component: 100 - total flux cleaned = 0.00278062 Jy ! Component: 150 - total flux cleaned = 0.00334409 Jy ! Component: 200 - total flux cleaned = 0.00367706 Jy ! Total flux subtracted in 200 components = 0.00367706 Jy ! Clean residual min=-0.001439 max=0.001523 Jy/beam ! Clean residual mean=-0.000017 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.166113 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 = 6.36724e-05 Jy ! Component: 100 - total flux cleaned = 0.000115372 Jy ! Component: 150 - total flux cleaned = 0.000140426 Jy ! Component: 200 - total flux cleaned = 0.000151498 Jy ! Total flux subtracted in 200 components = 0.000151498 Jy ! Clean residual min=-0.001439 max=0.001516 Jy/beam ! Clean residual mean=-0.000016 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.166265 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 106 components and 0.166265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=4.739 mas, bpa=-66.82 degrees ! Estimated noise=0.391118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188561 Jy ! Component: 100 - total flux cleaned = -0.00023807 Jy ! Component: 150 - total flux cleaned = -0.000237572 Jy ! Component: 200 - total flux cleaned = -0.000237705 Jy ! Total flux subtracted in 200 components = -0.000237705 Jy ! Clean residual min=-0.001559 max=0.001418 Jy/beam ! Clean residual mean=-0.000008 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.166027 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.166027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060518Jy sigma=0.967927 ! Fit after self-cal, rms=0.060511Jy sigma=0.967845 wmodel J1357+7643_S_map.mod ! Writing 121 model components to file: J1357+7643_S_map.mod wobs J1357+7643_S_uvs.fits ! Writing UV FITS file: J1357+7643_S_uvs.fits wwins J1357+7643_S_map.win ! wwins: Wrote 3 windows to J1357+7643_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 = -0.000344361 Jy ! Component: 100 - total flux cleaned = -0.000369841 Jy ! Component: 150 - total flux cleaned = -0.000419143 Jy ! Component: 200 - total flux cleaned = -0.000419285 Jy ! Component: 250 - total flux cleaned = -0.000419096 Jy ! Component: 300 - total flux cleaned = -0.000396868 Jy ! Component: 350 - total flux cleaned = -0.000484722 Jy ! Component: 400 - total flux cleaned = -0.000527607 Jy ! Component: 450 - total flux cleaned = -0.000570291 Jy ! Component: 500 - total flux cleaned = -0.000633661 Jy ! Component: 550 - total flux cleaned = -0.000737647 Jy ! Component: 600 - total flux cleaned = -0.000758157 Jy ! Component: 650 - total flux cleaned = -0.000819065 Jy ! Component: 700 - total flux cleaned = -0.000799233 Jy ! Component: 750 - total flux cleaned = -0.000839305 Jy ! Component: 800 - total flux cleaned = -0.000897991 Jy ! Component: 850 - total flux cleaned = -0.000878401 Jy ! Component: 900 - total flux cleaned = -0.000935982 Jy ! Component: 950 - total flux cleaned = -0.000897839 Jy ! Component: 1000 - total flux cleaned = -0.000916561 Jy ! Component: 1050 - total flux cleaned = -0.000916478 Jy ! Component: 1100 - total flux cleaned = -0.000897868 Jy ! Component: 1150 - total flux cleaned = -0.000879338 Jy ! Component: 1200 - total flux cleaned = -0.000861359 Jy ! Component: 1250 - total flux cleaned = -0.000879554 Jy ! Component: 1300 - total flux cleaned = -0.000933345 Jy ! Component: 1350 - total flux cleaned = -0.000844086 Jy ! Component: 1400 - total flux cleaned = -0.000932628 Jy ! Component: 1450 - total flux cleaned = -0.000862291 Jy ! Component: 1500 - total flux cleaned = -0.000862265 Jy ! Component: 1550 - total flux cleaned = -0.000827871 Jy ! Component: 1600 - total flux cleaned = -0.000862265 Jy ! Component: 1650 - total flux cleaned = -0.000811147 Jy ! Component: 1700 - total flux cleaned = -0.000828034 Jy ! Component: 1750 - total flux cleaned = -0.000794308 Jy ! Component: 1800 - total flux cleaned = -0.000760707 Jy ! Component: 1850 - total flux cleaned = -0.000794051 Jy ! Component: 1900 - total flux cleaned = -0.000678019 Jy ! Component: 1950 - total flux cleaned = -0.000645214 Jy ! Component: 2000 - total flux cleaned = -0.000678151 Jy ! Component: 2050 - total flux cleaned = -0.000596869 Jy ! Component: 2100 - total flux cleaned = -0.00062927 Jy ! Component: 2150 - total flux cleaned = -0.000613142 Jy ! Component: 2200 - total flux cleaned = -0.000709234 Jy ! Component: 2250 - total flux cleaned = -0.000645502 Jy ! Component: 2300 - total flux cleaned = -0.000708847 Jy ! Component: 2350 - total flux cleaned = -0.000661572 Jy ! Component: 2400 - total flux cleaned = -0.000724347 Jy ! Component: 2450 - total flux cleaned = -0.00072433 Jy ! Component: 2500 - total flux cleaned = -0.000786355 Jy ! Component: 2550 - total flux cleaned = -0.000755367 Jy ! Component: 2600 - total flux cleaned = -0.000770831 Jy ! Component: 2650 - total flux cleaned = -0.00077072 Jy ! Component: 2700 - total flux cleaned = -0.000740104 Jy ! Component: 2750 - total flux cleaned = -0.000831267 Jy ! Component: 2800 - total flux cleaned = -0.000770884 Jy ! Component: 2850 - total flux cleaned = -0.000785808 Jy ! Component: 2900 - total flux cleaned = -0.000800719 Jy ! Component: 2950 - total flux cleaned = -0.000815622 Jy ! Component: 3000 - total flux cleaned = -0.000845306 Jy ! Component: 3050 - total flux cleaned = -0.000845353 Jy ! Component: 3100 - total flux cleaned = -0.000830521 Jy ! Component: 3150 - total flux cleaned = -0.000845107 Jy ! Component: 3200 - total flux cleaned = -0.00087426 Jy ! Component: 3250 - total flux cleaned = -0.000888729 Jy ! Component: 3300 - total flux cleaned = -0.000874124 Jy ! Component: 3350 - total flux cleaned = -0.000960639 Jy ! Component: 3400 - total flux cleaned = -0.000874411 Jy ! Component: 3450 - total flux cleaned = -0.000888622 Jy ! Component: 3500 - total flux cleaned = -0.000860132 Jy ! Component: 3550 - total flux cleaned = -0.000931165 Jy ! Component: 3600 - total flux cleaned = -0.000959484 Jy ! Component: 3650 - total flux cleaned = -0.000973584 Jy ! Component: 3700 - total flux cleaned = -0.000959492 Jy ! Component: 3750 - total flux cleaned = -0.0010155 Jy ! Component: 3800 - total flux cleaned = -0.000959698 Jy ! Component: 3850 - total flux cleaned = -0.00102922 Jy ! Component: 3900 - total flux cleaned = -0.00105696 Jy ! Component: 3950 - total flux cleaned = -0.000987834 Jy ! Component: 4000 - total flux cleaned = -0.00109795 Jy ! Component: 4050 - total flux cleaned = -0.00108421 Jy ! Total flux subtracted in 4096 components = -0.00108421 Jy ! Clean residual min=-0.000826 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.164943 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 440 components and 0.164943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1357+7643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 4.739 at -66.82 degrees (North through East) ! Clean map min=-0.001406 max=0.1378 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1357+7643_S_map.fits wmodel /scr/pima/rv122_uvs/J1357+7643_S_map.mod ! Writing 440 model components to file: /scr/pima/rv122_uvs/J1357+7643_S_map.mod wobs /scr/pima/rv122_uvs/J1357+7643_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1357+7643_S_uvs.fits wwins /scr/pima/rv122_uvs/J1357+7643_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv122_uvs/J1357+7643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.137799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545618 0.545618 1.09124 2.18247 4.36495 8.72989 17.4598 34.9196 69.8391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.137 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.834 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1357+7643_S_dfm.log closed on Fri Jul 13 21:09:45 2018