! Started logfile: /vlbi/uf001/uvm//J0809+3122_S_a_dfm.log on Sun Jan 13 21:07:32 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/uvm//J0809+3122_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0809+3122_S_a_uvm.fits ! AN table 1: 73 integrations on 36 of 36 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! AN table 3: 37 integrations on 10 of 10 possible baselines. ! AN table 4: 37 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.937241 visibilities/baseline/integration-bin. ! Found source: J0809+3122 ! ! 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 12903 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 J0809+3122_S_a] 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 45 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.003203Jy sigma=22.631789 ! Fit after self-cal, rms=0.970131Jy sigma=21.902447 ! 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=2.952 mas, bmaj=6.538 mas, bpa=4.08 degrees ! Estimated noise=0.469638 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 = 0.0251685 Jy ! Component: 100 - total flux cleaned = 0.0306901 Jy ! Total flux subtracted in 100 components = 0.0306901 Jy ! Clean residual min=-0.002907 max=0.002614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0306901 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0306901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070152Jy sigma=1.198923 ! Fit after self-cal, rms=0.068711Jy sigma=1.156147 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347731 Jy ! Component: 100 - total flux cleaned = 0.00390667 Jy ! Total flux subtracted in 100 components = 0.00390667 Jy ! Clean residual min=-0.002276 max=0.002272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0345968 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0345968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068527Jy sigma=1.151219 ! Fit after self-cal, rms=0.068514Jy sigma=1.150999 ! 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=3.736 mas, bmaj=7.506 mas, bpa=2.135 degrees ! Estimated noise=0.283064 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 = 0.00125749 Jy ! Component: 100 - total flux cleaned = 0.00156062 Jy ! Component: 150 - total flux cleaned = 0.00169543 Jy ! Component: 200 - total flux cleaned = 0.00181697 Jy ! Total flux subtracted in 200 components = 0.00181697 Jy ! Clean residual min=-0.001681 max=0.001733 Jy/beam ! Clean residual mean=-0.000009 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0364138 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0364138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068488Jy sigma=1.150344 ! Fit after self-cal, rms=0.068472Jy sigma=1.149902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.736 x 7.506 at 2.135 degrees (North through East) ! Clean map min=-0.0016414 max=0.035443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 1.04 LA 0.88 ! MK 0.93 NL 1.14 OV 1.02 PT 1.06 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 KP 0.92 LA 0.93 ! MK 0.84 NL 1.21 OV 1.02 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.76 LA 1.00 MK 1.08 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 HN 1.03 KP 0.95 ! LA 0.86 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 KP 0.97 LA 0.92 ! MK 0.94 NL 1.14 OV 1.09 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.81 KP 1.00 LA 1.01 ! MK 0.86 NL 1.24 OV 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.88 KP 0.98 LA 0.90 MK 0.91 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 0.80 HN 1.05 KP 1.10 ! LA 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.96 KP 1.17 LA 0.97 ! MK 0.87 NL 1.01 OV 1.12 PT 1.01 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.82 KP 1.00 LA 1.09 ! MK 0.92 NL 0.98 OV 1.07 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 KP 0.94 LA 0.94 MK 1.09 ! PT 1.20 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.82 HN 1.08 KP 1.03 ! LA 0.98 PT 1.08 ! ! ! Fit before self-cal, rms=0.068472Jy sigma=1.149902 ! Fit after self-cal, rms=0.066272Jy sigma=1.145465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=7.542 mas, bpa=2.125 degrees ! Estimated noise=0.282371 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 = 0.000120916 Jy ! Component: 100 - total flux cleaned = 0.000119755 Jy ! Component: 150 - total flux cleaned = 0.000118259 Jy ! Component: 200 - total flux cleaned = 0.000107662 Jy ! Total flux subtracted in 200 components = 0.000107662 Jy ! Clean residual min=-0.001489 max=0.001482 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0365214 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0365214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066264Jy sigma=1.145308 ! Fit after self-cal, rms=0.066331Jy sigma=1.143528 ! 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=0.066331Jy sigma=1.143528 ! Fit after self-cal, rms=0.066034Jy sigma=1.141372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.544 mas, bpa=1.84 degrees ! Estimated noise=0.282387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56932e-05 Jy ! Component: 100 - total flux cleaned = -3.35288e-05 Jy ! Component: 150 - total flux cleaned = -4.11443e-05 Jy ! Component: 200 - total flux cleaned = -4.80771e-05 Jy ! Total flux subtracted in 200 components = -4.80771e-05 Jy ! Clean residual min=-0.001277 max=0.001253 Jy/beam ! Clean residual mean=-0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0364733 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0364734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066032Jy sigma=1.141330 ! Fit after self-cal, rms=0.066101Jy sigma=1.140807 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 = -0.000113485 Jy ! Component: 100 - total flux cleaned = -0.000121089 Jy ! Component: 150 - total flux cleaned = -0.000127847 Jy ! Component: 200 - total flux cleaned = -0.000127842 Jy ! Total flux subtracted in 200 components = -0.000127842 Jy ! Clean residual min=-0.001261 max=0.001177 Jy/beam ! Clean residual mean=-0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0363455 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0363455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066099Jy sigma=1.140767 ! Fit after self-cal, rms=0.066102Jy sigma=1.140759 ! 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=0.066102Jy sigma=1.140759 ! Fit after self-cal, rms=0.066229Jy sigma=1.140670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=7.569 mas, bpa=1.678 degrees ! Estimated noise=0.282082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03443e-05 Jy ! Component: 100 - total flux cleaned = -6.79902e-05 Jy ! Component: 150 - total flux cleaned = -7.4808e-05 Jy ! Component: 200 - total flux cleaned = -8.09813e-05 Jy ! Total flux subtracted in 200 components = -8.09813e-05 Jy ! Clean residual min=-0.001238 max=0.001176 Jy/beam ! Clean residual mean=-0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0362645 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0362645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066228Jy sigma=1.140638 ! Fit after self-cal, rms=0.066248Jy sigma=1.140529 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 = -1.9018e-05 Jy ! Component: 100 - total flux cleaned = -2.52231e-05 Jy ! Component: 150 - total flux cleaned = -3.10347e-05 Jy ! Component: 200 - total flux cleaned = -3.11644e-05 Jy ! Total flux subtracted in 200 components = -3.11644e-05 Jy ! Clean residual min=-0.001218 max=0.001169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0362334 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0362334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066247Jy sigma=1.140500 ! Fit after self-cal, rms=0.066249Jy sigma=1.140493 ! 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=0.066249Jy sigma=1.140493 ! Fit after self-cal, rms=0.066225Jy sigma=1.140476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.291 mas, bmaj=10.73 mas, bpa=-12.64 degrees ! Estimated noise=0.342063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53595e-05 Jy ! Component: 100 - total flux cleaned = -4.61854e-05 Jy ! Component: 150 - total flux cleaned = -5.17725e-05 Jy ! Component: 200 - total flux cleaned = -4.94714e-05 Jy ! Total flux subtracted in 200 components = -4.94714e-05 Jy ! Clean residual min=-0.001405 max=0.001228 Jy/beam ! Clean residual mean=-0.000007 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0361839 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0361839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066224Jy sigma=1.140481 ! Fit after self-cal, rms=0.066234Jy sigma=1.140474 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 = 3.33583e-05 Jy ! Component: 100 - total flux cleaned = 2.83496e-05 Jy ! Component: 150 - total flux cleaned = 3.03271e-05 Jy ! Component: 200 - total flux cleaned = 3.24184e-05 Jy ! Total flux subtracted in 200 components = 3.24184e-05 Jy ! Clean residual min=-0.001409 max=0.001232 Jy/beam ! Clean residual mean=-0.000007 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0362163 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0362163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066234Jy sigma=1.140483 ! Fit after self-cal, rms=0.066234Jy sigma=1.140481 ! 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=3.724 mas, bmaj=7.588 mas, bpa=1.568 degrees ! Estimated noise=0.281779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 7.588 at 1.568 degrees (North through East) ! Clean map min=-0.0012386 max=0.035096 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=2.934 mas, bmaj=6.576 mas, bpa=3.644 degrees ! Estimated noise=0.470729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271466 Jy ! Component: 100 - total flux cleaned = 0.0332028 Jy ! Component: 150 - total flux cleaned = 0.0339709 Jy ! Component: 200 - total flux cleaned = 0.0345872 Jy ! Total flux subtracted in 200 components = 0.0345872 Jy ! Clean residual min=-0.001730 max=0.001960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0345872 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0345872 Jy ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.588 mas, bpa=1.568 degrees ! Estimated noise=0.281779 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 = 0.00108448 Jy ! Component: 100 - total flux cleaned = 0.00126224 Jy ! Component: 150 - total flux cleaned = 0.00131833 Jy ! Component: 200 - total flux cleaned = 0.00134856 Jy ! Total flux subtracted in 200 components = 0.00134856 Jy ! Clean residual min=-0.001229 max=0.001188 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0359358 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0359358 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=8.291 mas, bmaj=10.73 mas, bpa=-12.64 degrees ! Estimated noise=0.342063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226816 Jy ! Component: 100 - total flux cleaned = 0.000248842 Jy ! Component: 150 - total flux cleaned = 0.000266597 Jy ! Component: 200 - total flux cleaned = 0.000280897 Jy ! Total flux subtracted in 200 components = 0.000280897 Jy ! Clean residual min=-0.001429 max=0.001232 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0362167 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 = 4.09075e-06 Jy ! Component: 100 - total flux cleaned = 4.04612e-06 Jy ! Component: 150 - total flux cleaned = 4.06355e-06 Jy ! Component: 200 - total flux cleaned = 7.21398e-06 Jy ! Total flux subtracted in 200 components = 7.21398e-06 Jy ! Clean residual min=-0.001423 max=0.001230 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0362239 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0362239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=7.588 mas, bpa=1.568 degrees ! Estimated noise=0.281779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91815e-06 Jy ! Component: 100 - total flux cleaned = -3.02288e-05 Jy ! Component: 150 - total flux cleaned = -5.84774e-05 Jy ! Component: 200 - total flux cleaned = -5.90442e-05 Jy ! Total flux subtracted in 200 components = -5.90442e-05 Jy ! Clean residual min=-0.001206 max=0.001169 Jy/beam ! Clean residual mean=-0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0361648 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0361648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066236Jy sigma=1.140545 ! Fit after self-cal, rms=0.066234Jy sigma=1.140519 wmodel J0809+3122_S_a_map.mod ! Writing 39 model components to file: J0809+3122_S_a_map.mod wobs J0809+3122_S_a_uvs.fits ! Writing UV FITS file: J0809+3122_S_a_uvs.fits wwins J0809+3122_S_a_map.win ! wwins: Wrote 1 windows to J0809+3122_S_a_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 = 0.000177476 Jy ! Component: 100 - total flux cleaned = 0.000216906 Jy ! Component: 150 - total flux cleaned = 0.000217266 Jy ! Component: 200 - total flux cleaned = 0.00020026 Jy ! Component: 250 - total flux cleaned = 0.000166677 Jy ! Component: 300 - total flux cleaned = 0.000133287 Jy ! Component: 350 - total flux cleaned = 6.84816e-05 Jy ! Component: 400 - total flux cleaned = 5.25528e-05 Jy ! Component: 450 - total flux cleaned = 3.69191e-05 Jy ! Component: 500 - total flux cleaned = 2.18196e-05 Jy ! Component: 550 - total flux cleaned = 2.19221e-05 Jy ! Component: 600 - total flux cleaned = 3.62436e-05 Jy ! Component: 650 - total flux cleaned = 6.42893e-05 Jy ! Component: 700 - total flux cleaned = 7.81086e-05 Jy ! Component: 750 - total flux cleaned = 6.46507e-05 Jy ! Component: 800 - total flux cleaned = 9.16261e-05 Jy ! Component: 850 - total flux cleaned = 0.000157566 Jy ! Component: 900 - total flux cleaned = 0.000222253 Jy ! Component: 950 - total flux cleaned = 0.000273466 Jy ! Component: 1000 - total flux cleaned = 0.000323853 Jy ! Component: 1050 - total flux cleaned = 0.00038619 Jy ! Component: 1100 - total flux cleaned = 0.000447316 Jy ! Component: 1150 - total flux cleaned = 0.000495853 Jy ! Component: 1200 - total flux cleaned = 0.000567594 Jy ! Component: 1250 - total flux cleaned = 0.000603162 Jy ! Component: 1300 - total flux cleaned = 0.000638385 Jy ! Component: 1350 - total flux cleaned = 0.000707476 Jy ! Component: 1400 - total flux cleaned = 0.000764207 Jy ! Component: 1450 - total flux cleaned = 0.000809297 Jy ! Component: 1500 - total flux cleaned = 0.000854052 Jy ! Component: 1550 - total flux cleaned = 0.0009531 Jy ! Component: 1600 - total flux cleaned = 0.00102924 Jy ! Component: 1650 - total flux cleaned = 0.00107216 Jy ! Component: 1700 - total flux cleaned = 0.00113599 Jy ! Component: 1750 - total flux cleaned = 0.00116747 Jy ! Component: 1800 - total flux cleaned = 0.00124034 Jy ! Component: 1850 - total flux cleaned = 0.00128149 Jy ! Component: 1900 - total flux cleaned = 0.00134255 Jy ! Component: 1950 - total flux cleaned = 0.00138272 Jy ! Component: 2000 - total flux cleaned = 0.00140264 Jy ! Component: 2050 - total flux cleaned = 0.00145217 Jy ! Component: 2100 - total flux cleaned = 0.00150127 Jy ! Component: 2150 - total flux cleaned = 0.00155935 Jy ! Component: 2200 - total flux cleaned = 0.00161689 Jy ! Component: 2250 - total flux cleaned = 0.00162644 Jy ! Component: 2300 - total flux cleaned = 0.0016737 Jy ! Component: 2350 - total flux cleaned = 0.00172976 Jy ! Component: 2400 - total flux cleaned = 0.00174831 Jy ! Component: 2450 - total flux cleaned = 0.00180355 Jy ! Component: 2500 - total flux cleaned = 0.00182174 Jy ! Component: 2550 - total flux cleaned = 0.00184883 Jy ! Component: 2600 - total flux cleaned = 0.00186667 Jy ! Component: 2650 - total flux cleaned = 0.00191996 Jy ! Component: 2700 - total flux cleaned = 0.00190242 Jy ! Component: 2750 - total flux cleaned = 0.00195483 Jy ! Component: 2800 - total flux cleaned = 0.00192877 Jy ! Component: 2850 - total flux cleaned = 0.00198036 Jy ! Component: 2900 - total flux cleaned = 0.00197179 Jy ! Component: 2950 - total flux cleaned = 0.00200566 Jy ! Component: 3000 - total flux cleaned = 0.00201405 Jy ! Component: 3050 - total flux cleaned = 0.00198896 Jy ! Component: 3100 - total flux cleaned = 0.00198902 Jy ! Component: 3150 - total flux cleaned = 0.00204663 Jy ! Component: 3200 - total flux cleaned = 0.0020139 Jy ! Component: 3250 - total flux cleaned = 0.00203011 Jy ! Component: 3300 - total flux cleaned = 0.00204635 Jy ! Component: 3350 - total flux cleaned = 0.00207037 Jy ! Component: 3400 - total flux cleaned = 0.0020783 Jy ! Component: 3450 - total flux cleaned = 0.00208621 Jy ! Component: 3500 - total flux cleaned = 0.0020784 Jy ! Component: 3550 - total flux cleaned = 0.00209405 Jy ! Component: 3600 - total flux cleaned = 0.00214058 Jy ! Component: 3650 - total flux cleaned = 0.00212516 Jy ! Component: 3700 - total flux cleaned = 0.00213281 Jy ! Component: 3750 - total flux cleaned = 0.00211761 Jy ! Component: 3800 - total flux cleaned = 0.00212511 Jy ! Component: 3850 - total flux cleaned = 0.00214017 Jy ! Component: 3900 - total flux cleaned = 0.00215511 Jy ! Component: 3950 - total flux cleaned = 0.00217001 Jy ! Component: 4000 - total flux cleaned = 0.00216259 Jy ! Component: 4050 - total flux cleaned = 0.00216986 Jy ! Total flux subtracted in 4096 components = 0.00215526 Jy ! Clean residual min=-0.000494 max=0.000449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0383201 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 370 components and 0.0383201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0809+3122_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 7.588 at 1.568 degrees (North through East) ! Clean map min=-0.0010999 max=0.035041 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0809+3122_S_a_map.fits wmodel /vlbi/uf001/uvm//J0809+3122_S_a_map.mod ! Writing 370 model components to file: /vlbi/uf001/uvm//J0809+3122_S_a_map.mod wobs /vlbi/uf001/uvm//J0809+3122_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0809+3122_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0809+3122_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0809+3122_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15883 1.15883 2.31766 4.63532 9.27065 18.5413 37.0826 74.1652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.881 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0809+3122_S_a_dfm.log closed on Sun Jan 13 21:07:36 2019