! Started logfile: /scr/pima/rv123_uvs/J1537+2300_S_dfm.log on Sun Dec 23 05:04:37 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/rv123_uvs/J1537+2300_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1537+2300_S_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97295 visibilities/baseline/integration-bin. ! Found source: J1537+2300 ! ! 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 89 lines of history. ! ! Reading 4604 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 J1537+2300_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 46 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999958Jy sigma=19.383430 ! Fit after self-cal, rms=0.949621Jy sigma=18.387423 ! 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=2.94 mas, bmaj=6.386 mas, bpa=18.39 degrees ! Estimated noise=1.27841 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 = 0.0409798 Jy ! Component: 100 - total flux cleaned = 0.0499219 Jy ! Total flux subtracted in 100 components = 0.0499219 Jy ! Clean residual min=-0.006107 max=0.005281 Jy/beam ! Clean residual mean=-0.000002 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.0499219 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0499219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049202Jy sigma=0.932726 ! Fit after self-cal, rms=0.049043Jy sigma=0.928750 ! 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=3.572 mas, bmaj=6.885 mas, bpa=15.75 degrees ! Estimated noise=0.701687 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 = 0.00182252 Jy ! Component: 100 - total flux cleaned = 0.00243537 Jy ! Component: 150 - total flux cleaned = 0.00286122 Jy ! Component: 200 - total flux cleaned = 0.0031193 Jy ! Total flux subtracted in 200 components = 0.0031193 Jy ! Clean residual min=-0.003834 max=0.004315 Jy/beam ! Clean residual mean=-0.000007 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.0530412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0530412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048949Jy sigma=0.926421 ! Fit after self-cal, rms=0.048945Jy sigma=0.926346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 6.885 at 15.75 degrees (North through East) ! Clean map min=-0.0037453 max=0.052136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.96 LA 0.89 ! MK 1.05 NL 1.11 SC 0.97 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.99 HN 0.95 KP 0.96 ! NL 1.09 OV 0.92 SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.10 HN 1.02 LA 0.84 ! MK 1.09 NL 1.05 SC 0.87 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.55 FD 1.08 HN 1.02 KP 0.88 ! NL 1.05 OV 0.68 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.04 HN 0.94 LA 1.05 ! MK 1.17 NL 1.08 SC 0.93 WN 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.09 HN 0.91 KP 0.92 ! NL 1.18 OV 0.95 SC 0.75 ! ! ! Fit before self-cal, rms=0.048945Jy sigma=0.926346 ! Fit after self-cal, rms=0.049116Jy sigma=0.907163 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=6.886 mas, bpa=15.62 degrees ! Estimated noise=0.694995 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 = 0.000659805 Jy ! Component: 100 - total flux cleaned = 0.000842447 Jy ! Component: 150 - total flux cleaned = 0.000928552 Jy ! Component: 200 - total flux cleaned = 0.000969974 Jy ! Total flux subtracted in 200 components = 0.000969974 Jy ! Clean residual min=-0.002581 max=0.002579 Jy/beam ! Clean residual mean=-0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0540111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0540111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049106Jy sigma=0.906599 ! Fit after self-cal, rms=0.049360Jy sigma=0.904983 ! 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=0.049360Jy sigma=0.904983 ! Fit after self-cal, rms=0.049752Jy sigma=0.904727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.894 mas, bpa=15.41 degrees ! Estimated noise=0.69592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130815 Jy ! Component: 100 - total flux cleaned = 0.000321118 Jy ! Component: 150 - total flux cleaned = 0.000404729 Jy ! Component: 200 - total flux cleaned = 0.000451946 Jy ! Total flux subtracted in 200 components = 0.000451946 Jy ! Clean residual min=-0.002479 max=0.002478 Jy/beam ! Clean residual mean=-0.000006 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0544631 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0544631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049746Jy sigma=0.904444 ! Fit after self-cal, rms=0.049780Jy sigma=0.904400 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 (-51.5, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167377 Jy ! Component: 100 - total flux cleaned = 0.00178511 Jy ! Component: 150 - total flux cleaned = 0.0017005 Jy ! Component: 200 - total flux cleaned = 0.00159408 Jy ! Total flux subtracted in 200 components = 0.00159408 Jy ! Clean residual min=-0.002250 max=0.001934 Jy/beam ! Clean residual mean=-0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0560572 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0560572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049663Jy sigma=0.902101 ! Fit after self-cal, rms=0.049632Jy sigma=0.901859 ! 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=0.049632Jy sigma=0.901859 ! Fit after self-cal, rms=0.049249Jy sigma=0.901736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=6.904 mas, bpa=15.21 degrees ! Estimated noise=0.69124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760338 Jy ! Component: 100 - total flux cleaned = 0.000733717 Jy ! Component: 150 - total flux cleaned = 0.00058619 Jy ! Component: 200 - total flux cleaned = 0.000456559 Jy ! Total flux subtracted in 200 components = 0.000456559 Jy ! Clean residual min=-0.002161 max=0.001881 Jy/beam ! Clean residual mean=-0.000005 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0565137 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0565137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049216Jy sigma=0.901127 ! Fit after self-cal, rms=0.049206Jy sigma=0.901069 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 = 0.0001585 Jy ! Component: 100 - total flux cleaned = 9.79614e-05 Jy ! Component: 150 - total flux cleaned = 0.000151749 Jy ! Component: 200 - total flux cleaned = 0.000250003 Jy ! Total flux subtracted in 200 components = 0.000250003 Jy ! Clean residual min=-0.002151 max=0.001901 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0567637 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.0567637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049193Jy sigma=0.900817 ! Fit after self-cal, rms=0.049189Jy sigma=0.900799 ! 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=0.049189Jy sigma=0.900799 ! Fit after self-cal, rms=0.049077Jy sigma=0.900742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.077 mas, bmaj=8.276 mas, bpa=2.791 degrees ! Estimated noise=0.85301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791929 Jy ! Component: 100 - total flux cleaned = 0.00111129 Jy ! Component: 150 - total flux cleaned = 0.00115089 Jy ! Component: 200 - total flux cleaned = 0.00115139 Jy ! Total flux subtracted in 200 components = 0.00115139 Jy ! Clean residual min=-0.002718 max=0.002027 Jy/beam ! Clean residual mean=-0.000009 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0579151 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0579151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049073Jy sigma=0.900690 ! Fit after self-cal, rms=0.049068Jy sigma=0.900619 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 = 0.000442002 Jy ! Component: 100 - total flux cleaned = 0.000585894 Jy ! Component: 150 - total flux cleaned = 0.000622721 Jy ! Component: 200 - total flux cleaned = 0.000622894 Jy ! Total flux subtracted in 200 components = 0.000622894 Jy ! Clean residual min=-0.002730 max=0.002003 Jy/beam ! Clean residual mean=-0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.058538 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.058538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049070Jy sigma=0.900657 ! Fit after self-cal, rms=0.049068Jy sigma=0.900635 ! 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=3.531 mas, bmaj=6.91 mas, bpa=15.12 degrees ! Estimated noise=0.689837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 6.91 at 15.12 degrees (North through East) ! Clean map min=-0.0020749 max=0.051628 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=2.931 mas, bmaj=6.44 mas, bpa=17.77 degrees ! Estimated noise=1.24676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039994 Jy ! Component: 100 - total flux cleaned = 0.0488008 Jy ! Component: 150 - total flux cleaned = 0.0524978 Jy ! Component: 200 - total flux cleaned = 0.0548486 Jy ! Total flux subtracted in 200 components = 0.0548486 Jy ! Clean residual min=-0.004009 max=0.003860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0548486 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0548486 Jy ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.91 mas, bpa=15.12 degrees ! Estimated noise=0.689837 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 = 0.000741313 Jy ! Component: 100 - total flux cleaned = 0.00129972 Jy ! Component: 150 - total flux cleaned = 0.00158329 Jy ! Component: 200 - total flux cleaned = 0.00179543 Jy ! Total flux subtracted in 200 components = 0.00179543 Jy ! Clean residual min=-0.002202 max=0.001723 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0566441 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0566441 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=6.077 mas, bmaj=8.276 mas, bpa=2.791 degrees ! Estimated noise=0.85301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958868 Jy ! Component: 100 - total flux cleaned = 0.00141085 Jy ! Component: 150 - total flux cleaned = 0.00166003 Jy ! Component: 200 - total flux cleaned = 0.00180187 Jy ! Total flux subtracted in 200 components = 0.00180187 Jy ! Clean residual min=-0.002854 max=0.001803 Jy/beam ! Clean residual mean=-0.000012 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0584459 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 = 1.97447e-05 Jy ! Component: 100 - total flux cleaned = 3.62899e-05 Jy ! Component: 150 - total flux cleaned = 2.07036e-05 Jy ! Component: 200 - total flux cleaned = 3.50619e-05 Jy ! Total flux subtracted in 200 components = 3.50619e-05 Jy ! Clean residual min=-0.002798 max=0.001847 Jy/beam ! Clean residual mean=-0.000010 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.058481 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 68 components and 0.058481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.91 mas, bpa=15.12 degrees ! Estimated noise=0.689837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59504e-05 Jy ! Component: 100 - total flux cleaned = -0.000125916 Jy ! Component: 150 - total flux cleaned = -0.000177241 Jy ! Component: 200 - total flux cleaned = -0.000178337 Jy ! Total flux subtracted in 200 components = -0.000178337 Jy ! Clean residual min=-0.002166 max=0.001813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0583026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.0583026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049081Jy sigma=0.900836 ! Fit after self-cal, rms=0.049079Jy sigma=0.900740 wmodel J1537+2300_S_map.mod ! Writing 83 model components to file: J1537+2300_S_map.mod wobs J1537+2300_S_uvs.fits ! Writing UV FITS file: J1537+2300_S_uvs.fits wwins J1537+2300_S_map.win ! wwins: Wrote 2 windows to J1537+2300_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 = -0.000673983 Jy ! Component: 100 - total flux cleaned = -0.000832156 Jy ! Component: 150 - total flux cleaned = -0.000919709 Jy ! Component: 200 - total flux cleaned = -0.00100251 Jy ! Component: 250 - total flux cleaned = -0.00110841 Jy ! Component: 300 - total flux cleaned = -0.00123477 Jy ! Component: 350 - total flux cleaned = -0.00123535 Jy ! Component: 400 - total flux cleaned = -0.0010932 Jy ! Component: 450 - total flux cleaned = -0.00102387 Jy ! Component: 500 - total flux cleaned = -0.0010021 Jy ! Component: 550 - total flux cleaned = -0.00104607 Jy ! Component: 600 - total flux cleaned = -0.00117508 Jy ! Component: 650 - total flux cleaned = -0.00123826 Jy ! Component: 700 - total flux cleaned = -0.00138419 Jy ! Component: 750 - total flux cleaned = -0.00150672 Jy ! Component: 800 - total flux cleaned = -0.00156713 Jy ! Component: 850 - total flux cleaned = -0.00164615 Jy ! Component: 900 - total flux cleaned = -0.00174346 Jy ! Component: 950 - total flux cleaned = -0.00180095 Jy ! Component: 1000 - total flux cleaned = -0.00191475 Jy ! Component: 1050 - total flux cleaned = -0.00200809 Jy ! Component: 1100 - total flux cleaned = -0.00210005 Jy ! Component: 1150 - total flux cleaned = -0.00219058 Jy ! Component: 1200 - total flux cleaned = -0.00226204 Jy ! Component: 1250 - total flux cleaned = -0.00233272 Jy ! Component: 1300 - total flux cleaned = -0.00243738 Jy ! Component: 1350 - total flux cleaned = -0.00250625 Jy ! Component: 1400 - total flux cleaned = -0.00257414 Jy ! Component: 1450 - total flux cleaned = -0.00260748 Jy ! Component: 1500 - total flux cleaned = -0.00270736 Jy ! Component: 1550 - total flux cleaned = -0.00275666 Jy ! Component: 1600 - total flux cleaned = -0.00282185 Jy ! Component: 1650 - total flux cleaned = -0.00288664 Jy ! Component: 1700 - total flux cleaned = -0.00298247 Jy ! Component: 1750 - total flux cleaned = -0.00307703 Jy ! Component: 1800 - total flux cleaned = -0.00313954 Jy ! Component: 1850 - total flux cleaned = -0.00323247 Jy ! Component: 1900 - total flux cleaned = -0.00333978 Jy ! Component: 1950 - total flux cleaned = -0.00338514 Jy ! Component: 2000 - total flux cleaned = -0.00344528 Jy ! Component: 2050 - total flux cleaned = -0.00353481 Jy ! Component: 2100 - total flux cleaned = -0.00362359 Jy ! Component: 2150 - total flux cleaned = -0.00372604 Jy ! Component: 2200 - total flux cleaned = -0.00382782 Jy ! Component: 2250 - total flux cleaned = -0.0039573 Jy ! Component: 2300 - total flux cleaned = -0.0040285 Jy ! Component: 2350 - total flux cleaned = -0.0040993 Jy ! Component: 2400 - total flux cleaned = -0.00418352 Jy ! Component: 2450 - total flux cleaned = -0.00421137 Jy ! Component: 2500 - total flux cleaned = -0.00430835 Jy ! Component: 2550 - total flux cleaned = -0.00440439 Jy ! Component: 2600 - total flux cleaned = -0.00445879 Jy ! Component: 2650 - total flux cleaned = -0.00449929 Jy ! Component: 2700 - total flux cleaned = -0.00455326 Jy ! Component: 2750 - total flux cleaned = -0.00462 Jy ! Component: 2800 - total flux cleaned = -0.00465976 Jy ! Component: 2850 - total flux cleaned = -0.00467284 Jy ! Component: 2900 - total flux cleaned = -0.00475119 Jy ! Component: 2950 - total flux cleaned = -0.00482899 Jy ! Component: 3000 - total flux cleaned = -0.00485474 Jy ! Component: 3050 - total flux cleaned = -0.00488051 Jy ! Component: 3100 - total flux cleaned = -0.00495699 Jy ! Component: 3150 - total flux cleaned = -0.0049823 Jy ! Component: 3200 - total flux cleaned = -0.0050075 Jy ! Component: 3250 - total flux cleaned = -0.0050452 Jy ! Component: 3300 - total flux cleaned = -0.00509494 Jy ! Component: 3350 - total flux cleaned = -0.00510726 Jy ! Component: 3400 - total flux cleaned = -0.00514417 Jy ! Component: 3450 - total flux cleaned = -0.00516876 Jy ! Component: 3500 - total flux cleaned = -0.00515656 Jy ! Component: 3550 - total flux cleaned = -0.00519296 Jy ! Component: 3600 - total flux cleaned = -0.00518084 Jy ! Component: 3650 - total flux cleaned = -0.00519289 Jy ! Component: 3700 - total flux cleaned = -0.0052049 Jy ! Component: 3750 - total flux cleaned = -0.00525261 Jy ! Component: 3800 - total flux cleaned = -0.00524076 Jy ! Component: 3850 - total flux cleaned = -0.00528815 Jy ! Component: 3900 - total flux cleaned = -0.00534707 Jy ! Component: 3950 - total flux cleaned = -0.00535878 Jy ! Component: 4000 - total flux cleaned = -0.00540549 Jy ! Component: 4050 - total flux cleaned = -0.00542866 Jy ! Total flux subtracted in 4096 components = -0.00544024 Jy ! Clean residual min=-0.000689 max=0.000638 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0528624 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 346 components and 0.0528624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1537+2300_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.531 x 6.91 at 15.12 degrees (North through East) ! Clean map min=-0.0013898 max=0.051156 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1537+2300_S_map.fits wmodel /scr/pima/rv123_uvs/J1537+2300_S_map.mod ! Writing 346 model components to file: /scr/pima/rv123_uvs/J1537+2300_S_map.mod wobs /scr/pima/rv123_uvs/J1537+2300_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1537+2300_S_uvs.fits wwins /scr/pima/rv123_uvs/J1537+2300_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv123_uvs/J1537+2300_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0511561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202397 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18694 1.18694 2.37387 4.74775 9.49549 18.991 37.982 75.9639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.751 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1537+2300_S_dfm.log closed on Sun Dec 23 05:04:40 2018