! Started logfile: /scr/pima/rv126_uvs/J1734+3857_S_dfm.log on Sun Dec 23 07:41:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1734+3857_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1734+3857_S_uva.fits ! AN table 1: 62 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 10 of 10 possible baselines. ! AN table 3: 25 integrations on 45 of 45 possible baselines. ! AN table 4: 14 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.470993 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1734+3857 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5748 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 J1734+3857_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 312 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 124 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 312 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 124 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 250 telescope corrections were flagged in sub-array 3. ! A total of 70 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 312 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 124 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.191405Jy sigma=15.321763 ! Fit after self-cal, rms=0.433848Jy sigma=5.065720 ! 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=2.263 mas, bmaj=3.021 mas, bpa=62.56 degrees ! Estimated noise=1.31784 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 = 0.514039 Jy ! Component: 100 - total flux cleaned = 0.667075 Jy ! Total flux subtracted in 100 components = 0.667075 Jy ! Clean residual min=-0.020615 max=0.063388 Jy/beam ! Clean residual mean=0.000048 rms=0.005012 Jy/beam ! Combined flux in latest and established models = 0.667075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.667075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226670Jy sigma=2.359833 ! Fit after self-cal, rms=0.226204Jy sigma=2.355956 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728206 Jy ! Component: 100 - total flux cleaned = 0.11524 Jy ! Total flux subtracted in 100 components = 0.11524 Jy ! Clean residual min=-0.018321 max=0.021679 Jy/beam ! Clean residual mean=0.000027 rms=0.003892 Jy/beam ! Combined flux in latest and established models = 0.782315 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.782315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202050Jy sigma=1.976753 ! Fit after self-cal, rms=0.201925Jy sigma=1.975629 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259699 Jy ! Component: 100 - total flux cleaned = 0.0417127 Jy ! Total flux subtracted in 100 components = 0.0417127 Jy ! Clean residual min=-0.017682 max=0.018819 Jy/beam ! Clean residual mean=0.000019 rms=0.003734 Jy/beam ! Combined flux in latest and established models = 0.824028 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.824028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198949Jy sigma=1.944502 ! Fit after self-cal, rms=0.198919Jy sigma=1.944196 ! 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=2.224 mas, bmaj=3.43 mas, bpa=63.3 degrees ! Estimated noise=1.06731 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 = 0.00270253 Jy ! Component: 100 - total flux cleaned = 0.00306136 Jy ! Component: 150 - total flux cleaned = 0.00321278 Jy ! Component: 200 - total flux cleaned = 0.00321541 Jy ! Total flux subtracted in 200 components = 0.00321541 Jy ! Clean residual min=-0.023609 max=0.023080 Jy/beam ! Clean residual mean=0.000006 rms=0.005071 Jy/beam ! Combined flux in latest and established models = 0.827243 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.827243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198329Jy sigma=1.943818 ! Fit after self-cal, rms=0.198315Jy sigma=1.943720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.224 x 3.43 at 63.3 degrees (North through East) ! Clean map min=-0.022078 max=0.62901 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HH 1.09 HN 0.85 LA 0.94 ! NL 1.27 NY 1.38 WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 NY 1.30 OV 0.87 WN 1.00* ! WZ 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 0.91 KP 0.93 ! LA 1.01 MK 0.98 NL 1.10 NY 1.28 ! OV 0.91 PT 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 MK 0.99 NY 1.34 WN 1.00* ! WZ 0.97 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HH 1.04 HN 0.85 LA 0.93 ! NL 1.30 NY 1.15 WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 NY 1.10 OV 0.83 WN 1.00* ! WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 0.91 KP 0.93 ! LA 0.98 MK 0.97 NL 1.15 NY 1.04 ! OV 0.97 PT 1.08 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 MK 1.02 NY 1.10 WN 1.00* ! WZ 0.93 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* OV 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* NY 0.00* WN 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HH 0.96 HN 0.85 LA 0.93 ! NL 1.30 NY 1.43 WN 1.00* WZ 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 NY 1.29 OV 0.89 WN 1.00* ! WZ 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 0.89 KP 0.89 ! LA 0.93 MK 0.98 NL 1.11 NY 1.27 ! OV 0.91 PT 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 MK 1.01 NY 1.37 WN 1.00* ! WZ 0.80 ! ! ! Fit before self-cal, rms=0.198315Jy sigma=1.943720 ! Fit after self-cal, rms=0.178812Jy sigma=1.585059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.61 mas, bpa=56.5 degrees ! Estimated noise=1.10483 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 = -0.00327377 Jy ! Component: 100 - total flux cleaned = -0.00404446 Jy ! Component: 150 - total flux cleaned = -0.00387359 Jy ! Component: 200 - total flux cleaned = -0.00372914 Jy ! Total flux subtracted in 200 components = -0.00372914 Jy ! Clean residual min=-0.011739 max=0.011276 Jy/beam ! Clean residual mean=0.000000 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.823514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.823514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178069Jy sigma=1.574640 ! Fit after self-cal, rms=0.178325Jy sigma=1.573701 ! 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=0.178325Jy sigma=1.573701 ! Fit after self-cal, rms=0.147125Jy sigma=1.341155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=3.614 mas, bpa=56.38 degrees ! Estimated noise=1.11317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146291 Jy ! Component: 100 - total flux cleaned = 0.00111329 Jy ! Component: 150 - total flux cleaned = 0.000989155 Jy ! Component: 200 - total flux cleaned = 0.000991087 Jy ! Total flux subtracted in 200 components = 0.000991087 Jy ! Clean residual min=-0.008874 max=0.008654 Jy/beam ! Clean residual mean=0.000009 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.824505 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.824505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146597Jy sigma=1.337541 ! Fit after self-cal, rms=0.146614Jy sigma=1.337442 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 = 0.000108305 Jy ! Component: 100 - total flux cleaned = 0.000188198 Jy ! Component: 150 - total flux cleaned = 0.000259022 Jy ! Component: 200 - total flux cleaned = 0.000384402 Jy ! Total flux subtracted in 200 components = 0.000384402 Jy ! Clean residual min=-0.008947 max=0.008559 Jy/beam ! Clean residual mean=0.000009 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.824889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.824889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146521Jy sigma=1.336655 ! Fit after self-cal, rms=0.146513Jy sigma=1.336611 ! 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=0.146513Jy sigma=1.336611 ! Fit after self-cal, rms=0.093618Jy sigma=0.973256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=3.623 mas, bpa=56.51 degrees ! Estimated noise=1.11544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333291 Jy ! Component: 100 - total flux cleaned = -0.00382793 Jy ! Component: 150 - total flux cleaned = -0.00405906 Jy ! Component: 200 - total flux cleaned = -0.00405904 Jy ! Total flux subtracted in 200 components = -0.00405904 Jy ! Clean residual min=-0.005020 max=0.005315 Jy/beam ! Clean residual mean=0.000001 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.82083 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.82083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093339Jy sigma=0.970599 ! Fit after self-cal, rms=0.093335Jy sigma=0.970378 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 (-92, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356916 Jy ! Component: 100 - total flux cleaned = 0.00377451 Jy ! Component: 150 - total flux cleaned = 0.00403371 Jy ! Component: 200 - total flux cleaned = 0.00426234 Jy ! Total flux subtracted in 200 components = 0.00426234 Jy ! Clean residual min=-0.004678 max=0.005121 Jy/beam ! Clean residual mean=-0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.825092 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.825092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093024Jy sigma=0.967058 ! Fit after self-cal, rms=0.093001Jy sigma=0.966831 ! Inverting map ! Added new window around map position (119, 110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319317 Jy ! Component: 100 - total flux cleaned = 0.00381296 Jy ! Component: 150 - total flux cleaned = 0.00381412 Jy ! Component: 200 - total flux cleaned = 0.00374574 Jy ! Total flux subtracted in 200 components = 0.00374574 Jy ! Clean residual min=-0.004467 max=0.004460 Jy/beam ! Clean residual mean=-0.000004 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.828838 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.828838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092737Jy sigma=0.963937 ! Fit after self-cal, rms=0.092715Jy sigma=0.963629 ! Inverting map ! Added new window around map position (22, -42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253831 Jy ! Component: 100 - total flux cleaned = 0.00308205 Jy ! Component: 150 - total flux cleaned = 0.0033082 Jy ! Component: 200 - total flux cleaned = 0.00337788 Jy ! Total flux subtracted in 200 components = 0.00337788 Jy ! Clean residual min=-0.004274 max=0.004475 Jy/beam ! Clean residual mean=-0.000003 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.832216 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.832216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092487Jy sigma=0.960773 ! Fit after self-cal, rms=0.092455Jy sigma=0.960571 ! Inverting map ! Added new window around map position (-45.5, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253068 Jy ! Component: 100 - total flux cleaned = 0.00316389 Jy ! Component: 150 - total flux cleaned = 0.00339041 Jy ! Component: 200 - total flux cleaned = 0.0035274 Jy ! Total flux subtracted in 200 components = 0.0035274 Jy ! Clean residual min=-0.003891 max=0.003898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.835744 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.835744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092221Jy sigma=0.957979 ! Fit after self-cal, rms=0.092200Jy sigma=0.957810 ! 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=0.092200Jy sigma=0.957810 ! Fit after self-cal, rms=0.092161Jy sigma=0.956086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.505 mas, bmaj=9.101 mas, bpa=-43.99 degrees ! Estimated noise=1.4831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259426 Jy ! Component: 100 - total flux cleaned = 0.000796287 Jy ! Component: 150 - total flux cleaned = 0.00109018 Jy ! Component: 200 - total flux cleaned = 0.00122045 Jy ! Total flux subtracted in 200 components = 0.00122045 Jy ! Clean residual min=-0.004086 max=0.004268 Jy/beam ! Clean residual mean=0.000000 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.836964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.836964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092115Jy sigma=0.955445 ! Fit after self-cal, rms=0.092126Jy sigma=0.955388 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 = 0.000190891 Jy ! Component: 100 - total flux cleaned = 0.000314008 Jy ! Component: 150 - total flux cleaned = 0.000314939 Jy ! Component: 200 - total flux cleaned = 0.0003498 Jy ! Total flux subtracted in 200 components = 0.0003498 Jy ! Clean residual min=-0.004079 max=0.004308 Jy/beam ! Clean residual mean=0.000001 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.837314 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.837314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092110Jy sigma=0.955232 ! Fit after self-cal, rms=0.092106Jy sigma=0.955185 ! 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=2.358 mas, bmaj=3.628 mas, bpa=56.53 degrees ! Estimated noise=1.11547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 3.628 at 56.53 degrees (North through East) ! Clean map min=-0.0034504 max=0.64985 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092106Jy sigma=0.955185 ! Fit after self-cal, rms=0.077982Jy sigma=0.781476 ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=3.632 mas, bpa=56.51 degrees ! Estimated noise=1.11473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108104 Jy ! Component: 100 - total flux cleaned = -0.000691343 Jy ! Component: 150 - total flux cleaned = -0.000690252 Jy ! Component: 200 - total flux cleaned = -0.000755994 Jy ! Total flux subtracted in 200 components = -0.000755994 Jy ! Clean residual min=-0.003745 max=0.003563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.836558 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.836558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077804Jy sigma=0.779603 ! Fit after self-cal, rms=0.077789Jy sigma=0.779571 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84352e-05 Jy ! Component: 100 - total flux cleaned = 6.77814e-06 Jy ! Component: 150 - total flux cleaned = -5.39274e-05 Jy ! Component: 200 - total flux cleaned = -0.000113623 Jy ! Total flux subtracted in 200 components = -0.000113623 Jy ! Clean residual min=-0.003699 max=0.003485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.836444 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.836444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077690Jy sigma=0.778475 ! Fit after self-cal, rms=0.077682Jy sigma=0.778461 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077682Jy sigma=0.778461 ! Fit after self-cal, rms=0.077675Jy sigma=0.778134 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=2.401 mas, bmaj=3.207 mas, bpa=53.43 degrees ! Estimated noise=1.36982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.531034 Jy ! Component: 100 - total flux cleaned = 0.680852 Jy ! Component: 150 - total flux cleaned = 0.741323 Jy ! Component: 200 - total flux cleaned = 0.773183 Jy ! Total flux subtracted in 200 components = 0.773183 Jy ! Clean residual min=-0.006154 max=0.015569 Jy/beam ! Clean residual mean=0.000007 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.773183 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.773183 Jy ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=3.635 mas, bpa=56.52 degrees ! Estimated noise=1.11445 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 = 0.0192419 Jy ! Component: 100 - total flux cleaned = 0.0300035 Jy ! Component: 150 - total flux cleaned = 0.0377184 Jy ! Component: 200 - total flux cleaned = 0.0437828 Jy ! Total flux subtracted in 200 components = 0.0437828 Jy ! Clean residual min=-0.004228 max=0.004191 Jy/beam ! Clean residual mean=0.000000 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.816966 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.816966 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=8.512 mas, bmaj=9.11 mas, bpa=-44.11 degrees ! Estimated noise=1.4783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651079 Jy ! Component: 100 - total flux cleaned = 0.010087 Jy ! Component: 150 - total flux cleaned = 0.0124968 Jy ! Component: 200 - total flux cleaned = 0.0137208 Jy ! Total flux subtracted in 200 components = 0.0137208 Jy ! Clean residual min=-0.004337 max=0.004603 Jy/beam ! Clean residual mean=-0.000000 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.830687 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 = 0.000597686 Jy ! Component: 100 - total flux cleaned = 0.000861663 Jy ! Component: 150 - total flux cleaned = 0.00122093 Jy ! Component: 200 - total flux cleaned = 0.00143841 Jy ! Total flux subtracted in 200 components = 0.00143841 Jy ! Clean residual min=-0.004295 max=0.004574 Jy/beam ! Clean residual mean=0.000000 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.832125 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.832126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=3.635 mas, bpa=56.52 degrees ! Estimated noise=1.11445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105208 Jy ! Component: 100 - total flux cleaned = 0.00117849 Jy ! Component: 150 - total flux cleaned = 0.00151607 Jy ! Component: 200 - total flux cleaned = 0.00151143 Jy ! Total flux subtracted in 200 components = 0.00151143 Jy ! Clean residual min=-0.003697 max=0.003692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.833637 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.833637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077862Jy sigma=0.781919 ! Fit after self-cal, rms=0.077791Jy sigma=0.781164 wmodel J1734+3857_S_map.mod ! Writing 109 model components to file: J1734+3857_S_map.mod wobs J1734+3857_S_uvs.fits ! Writing UV FITS file: J1734+3857_S_uvs.fits wwins J1734+3857_S_map.win ! wwins: Wrote 5 windows to J1734+3857_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 = -8.0226e-05 Jy ! Component: 100 - total flux cleaned = 0.000113577 Jy ! Component: 150 - total flux cleaned = 0.000238995 Jy ! Component: 200 - total flux cleaned = 0.000422871 Jy ! Component: 250 - total flux cleaned = 0.000725088 Jy ! Component: 300 - total flux cleaned = 0.000902692 Jy ! Component: 350 - total flux cleaned = 0.00119387 Jy ! Component: 400 - total flux cleaned = 0.00130886 Jy ! Component: 450 - total flux cleaned = 0.00147822 Jy ! Component: 500 - total flux cleaned = 0.0016452 Jy ! Component: 550 - total flux cleaned = 0.00181015 Jy ! Component: 600 - total flux cleaned = 0.00191874 Jy ! Component: 650 - total flux cleaned = 0.00191903 Jy ! Component: 700 - total flux cleaned = 0.00207821 Jy ! Component: 750 - total flux cleaned = 0.00207775 Jy ! Component: 800 - total flux cleaned = 0.00218117 Jy ! Component: 850 - total flux cleaned = 0.00218068 Jy ! Component: 900 - total flux cleaned = 0.00228196 Jy ! Component: 950 - total flux cleaned = 0.00223133 Jy ! Component: 1000 - total flux cleaned = 0.0024321 Jy ! Component: 1050 - total flux cleaned = 0.0025312 Jy ! Component: 1100 - total flux cleaned = 0.0026784 Jy ! Component: 1150 - total flux cleaned = 0.00287365 Jy ! Component: 1200 - total flux cleaned = 0.00306672 Jy ! Component: 1250 - total flux cleaned = 0.0031144 Jy ! Component: 1300 - total flux cleaned = 0.00316246 Jy ! Component: 1350 - total flux cleaned = 0.00335161 Jy ! Component: 1400 - total flux cleaned = 0.00368004 Jy ! Component: 1450 - total flux cleaned = 0.00381962 Jy ! Component: 1500 - total flux cleaned = 0.0039583 Jy ! Component: 1550 - total flux cleaned = 0.00409643 Jy ! Component: 1600 - total flux cleaned = 0.00437002 Jy ! Component: 1650 - total flux cleaned = 0.00437009 Jy ! Component: 1700 - total flux cleaned = 0.00446009 Jy ! Component: 1750 - total flux cleaned = 0.00477368 Jy ! Component: 1800 - total flux cleaned = 0.00477378 Jy ! Component: 1850 - total flux cleaned = 0.00495055 Jy ! Component: 1900 - total flux cleaned = 0.00521454 Jy ! Component: 1950 - total flux cleaned = 0.00525794 Jy ! Component: 2000 - total flux cleaned = 0.00534494 Jy ! Component: 2050 - total flux cleaned = 0.0053448 Jy ! Component: 2100 - total flux cleaned = 0.00543097 Jy ! Component: 2150 - total flux cleaned = 0.00555937 Jy ! Component: 2200 - total flux cleaned = 0.00577219 Jy ! Component: 2250 - total flux cleaned = 0.00581453 Jy ! Component: 2300 - total flux cleaned = 0.00577234 Jy ! Component: 2350 - total flux cleaned = 0.00577223 Jy ! Component: 2400 - total flux cleaned = 0.00606417 Jy ! Component: 2450 - total flux cleaned = 0.00594022 Jy ! Component: 2500 - total flux cleaned = 0.00606367 Jy ! Component: 2550 - total flux cleaned = 0.00602289 Jy ! Component: 2600 - total flux cleaned = 0.00606383 Jy ! Component: 2650 - total flux cleaned = 0.0062261 Jy ! Component: 2700 - total flux cleaned = 0.00634695 Jy ! Component: 2750 - total flux cleaned = 0.00622638 Jy ! Component: 2800 - total flux cleaned = 0.00626628 Jy ! Component: 2850 - total flux cleaned = 0.00622668 Jy ! Component: 2900 - total flux cleaned = 0.00638501 Jy ! Component: 2950 - total flux cleaned = 0.00638476 Jy ! Component: 3000 - total flux cleaned = 0.00630618 Jy ! Component: 3050 - total flux cleaned = 0.00642353 Jy ! Component: 3100 - total flux cleaned = 0.00634549 Jy ! Component: 3150 - total flux cleaned = 0.0064229 Jy ! Component: 3200 - total flux cleaned = 0.00646089 Jy ! Component: 3250 - total flux cleaned = 0.00646113 Jy ! Component: 3300 - total flux cleaned = 0.00653747 Jy ! Component: 3350 - total flux cleaned = 0.00653722 Jy ! Component: 3400 - total flux cleaned = 0.00653721 Jy ! Component: 3450 - total flux cleaned = 0.00653727 Jy ! Component: 3500 - total flux cleaned = 0.00657449 Jy ! Component: 3550 - total flux cleaned = 0.00676148 Jy ! Component: 3600 - total flux cleaned = 0.00668721 Jy ! Component: 3650 - total flux cleaned = 0.00676155 Jy ! Component: 3700 - total flux cleaned = 0.00676147 Jy ! Component: 3750 - total flux cleaned = 0.00661434 Jy ! Component: 3800 - total flux cleaned = 0.00672428 Jy ! Component: 3850 - total flux cleaned = 0.00661494 Jy ! Component: 3900 - total flux cleaned = 0.00665141 Jy ! Component: 3950 - total flux cleaned = 0.00679645 Jy ! Component: 4000 - total flux cleaned = 0.00654411 Jy ! Component: 4050 - total flux cleaned = 0.00668763 Jy ! Total flux subtracted in 4096 components = 0.00661621 Jy ! Clean residual min=-0.002081 max=0.002081 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.840253 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 480 components and 0.840253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1734+3857_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.357 x 3.635 at 56.52 degrees (North through East) ! Clean map min=-0.0029557 max=0.65104 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1734+3857_S_map.fits wmodel /scr/pima/rv126_uvs/J1734+3857_S_map.mod ! Writing 480 model components to file: /scr/pima/rv126_uvs/J1734+3857_S_map.mod wobs /scr/pima/rv126_uvs/J1734+3857_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1734+3857_S_uvs.fits wwins /scr/pima/rv126_uvs/J1734+3857_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv126_uvs/J1734+3857_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.651038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000632044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291248 0.291248 0.582495 1.16499 2.32998 4.65996 9.31993 18.6399 37.2797 74.5594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.651 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1030.05 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1734+3857_S_dfm.log closed on Sun Dec 23 07:41:51 2018