! Started logfile: /scr/pima/rv124_uvs/J1931+2243_S_dfm.log on Mon Dec 24 01:43:36 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/rv124_uvs/J1931+2243_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1931+2243_S_uva.fits ! AN table 1: 156 integrations on 66 of 66 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! AN table 3: 132 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.229789 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1931+2243 ! ! 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 79 lines of history. ! ! Reading 14576 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 J1931+2243_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 1728 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 659 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1728 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 659 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1872 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 1188 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1728 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 659 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.056244Jy sigma=15.407796 ! Fit after self-cal, rms=0.679599Jy sigma=9.914380 ! 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=2.84 mas, bmaj=3.928 mas, bpa=8.812 degrees ! Estimated noise=0.93393 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 = 0.255 Jy ! Component: 100 - total flux cleaned = 0.32204 Jy ! Total flux subtracted in 100 components = 0.32204 Jy ! Clean residual min=-0.011638 max=0.028406 Jy/beam ! Clean residual mean=-0.000003 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.32204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.32204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107092Jy sigma=1.540095 ! Fit after self-cal, rms=0.107057Jy sigma=1.539698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032592 Jy ! Component: 100 - total flux cleaned = 0.0521828 Jy ! Total flux subtracted in 100 components = 0.0521828 Jy ! Clean residual min=-0.010887 max=0.015905 Jy/beam ! Clean residual mean=0.000002 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.374223 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.374223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093140Jy sigma=1.328915 ! Fit after self-cal, rms=0.093089Jy sigma=1.328335 ! Inverting map ! Added new window around map position (-3.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158043 Jy ! Component: 100 - total flux cleaned = 0.0264179 Jy ! Total flux subtracted in 100 components = 0.0264179 Jy ! Clean residual min=-0.011165 max=0.014132 Jy/beam ! Clean residual mean=0.000005 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.400641 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.400641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090220Jy sigma=1.283583 ! Fit after self-cal, rms=0.090043Jy sigma=1.280686 ! 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=3.127 mas, bmaj=4.403 mas, bpa=26.6 degrees ! Estimated noise=0.605723 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 = 0.0117819 Jy ! Component: 100 - total flux cleaned = 0.0178965 Jy ! Component: 150 - total flux cleaned = 0.0189473 Jy ! Component: 200 - total flux cleaned = 0.0196986 Jy ! Total flux subtracted in 200 components = 0.0196986 Jy ! Clean residual min=-0.009689 max=0.008658 Jy/beam ! Clean residual mean=0.000025 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 0.420339 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.420339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088152Jy sigma=1.260860 ! Fit after self-cal, rms=0.088129Jy sigma=1.260319 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 4.403 at 26.6 degrees (North through East) ! Clean map min=-0.0092716 max=0.32149 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HH 1.00* HN 0.88 ! KP 0.94 LA 0.92 NL 1.11 NY 1.47 ! PT 1.06 SC 0.94 WN 1.00* WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.07 HN 0.90 KP 0.90 ! LA 0.89 MK 1.03 NL 1.09 OV 0.92 ! PT 1.05 SC 0.91 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.12 KP 0.93 MK 1.01 ! NL 1.10 NY 1.14 OV 0.89 PT 1.05 ! YG 1.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HH 1.00* HN 0.92 ! KP 0.96 LA 0.89 NL 1.17 NY 1.32 ! PT 1.03 SC 0.84 WN 1.00* WZ 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 1.07 HN 0.91 KP 0.93 ! LA 0.88 MK 0.99 NL 1.12 OV 0.73 ! PT 1.03 SC 0.87 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.09 KP 0.95 MK 1.00 ! NL 1.11 NY 1.04 OV 1.05 PT 1.03 ! YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* NY 0.00* ! PT 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HH 1.00* HN 1.14 ! KP 0.93 LA 0.88 NL 1.07 NY 1.33 ! PT 1.04 SC 0.89 WN 1.00* WZ 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.08 HN 0.93 KP 0.94 ! LA 0.90 MK 1.01 NL 1.10 OV 0.89 ! PT 1.01 SC 0.88 ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.10 KP 0.94 MK 0.99 ! NL 1.12 NY 1.04 OV 0.98 PT 1.04 ! YG 1.00* ! ! ! Fit before self-cal, rms=0.088129Jy sigma=1.260319 ! Fit after self-cal, rms=0.080992Jy sigma=1.072886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=4.698 mas, bpa=22.84 degrees ! Estimated noise=0.629447 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 = 0.00249169 Jy ! Component: 100 - total flux cleaned = 0.00306935 Jy ! Component: 150 - total flux cleaned = 0.00306884 Jy ! Component: 200 - total flux cleaned = 0.002962 Jy ! Total flux subtracted in 200 components = 0.002962 Jy ! Clean residual min=-0.004992 max=0.005773 Jy/beam ! Clean residual mean=0.000027 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.423301 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.423301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080457Jy sigma=1.066329 ! Fit after self-cal, rms=0.080537Jy sigma=1.065493 ! 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=0.080537Jy sigma=1.065493 ! Fit after self-cal, rms=0.079776Jy sigma=0.985355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=4.678 mas, bpa=22.6 degrees ! Estimated noise=0.632049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179547 Jy ! Component: 100 - total flux cleaned = 0.00236497 Jy ! Component: 150 - total flux cleaned = 0.00288341 Jy ! Component: 200 - total flux cleaned = 0.00306814 Jy ! Total flux subtracted in 200 components = 0.00306814 Jy ! Clean residual min=-0.004700 max=0.004305 Jy/beam ! Clean residual mean=0.000021 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.426369 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.426369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079520Jy sigma=0.982539 ! Fit after self-cal, rms=0.079557Jy sigma=0.982172 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 = 0.000528075 Jy ! Component: 100 - total flux cleaned = 0.000580846 Jy ! Component: 150 - total flux cleaned = 0.000537626 Jy ! Component: 200 - total flux cleaned = 0.000538913 Jy ! Total flux subtracted in 200 components = 0.000538913 Jy ! Clean residual min=-0.004623 max=0.004299 Jy/beam ! Clean residual mean=0.000021 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.426908 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.426908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079479Jy sigma=0.981364 ! Fit after self-cal, rms=0.079477Jy sigma=0.981296 ! 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=0.079477Jy sigma=0.981296 ! Fit after self-cal, rms=0.078919Jy sigma=0.949886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=4.667 mas, bpa=22.42 degrees ! Estimated noise=0.633352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188676 Jy ! Component: 100 - total flux cleaned = 0.00207758 Jy ! Component: 150 - total flux cleaned = 0.00220158 Jy ! Component: 200 - total flux cleaned = 0.00230856 Jy ! Total flux subtracted in 200 components = 0.00230856 Jy ! Clean residual min=-0.002999 max=0.003934 Jy/beam ! Clean residual mean=0.000014 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.429217 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.429217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078841Jy sigma=0.949070 ! Fit after self-cal, rms=0.078846Jy sigma=0.948883 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 (-16.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344607 Jy ! Component: 100 - total flux cleaned = 0.00436578 Jy ! Component: 150 - total flux cleaned = 0.00450605 Jy ! Component: 200 - total flux cleaned = 0.00467522 Jy ! Total flux subtracted in 200 components = 0.00467522 Jy ! Clean residual min=-0.002801 max=0.002601 Jy/beam ! Clean residual mean=0.000013 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.433892 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.433892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078688Jy sigma=0.946351 ! Fit after self-cal, rms=0.078680Jy sigma=0.946091 ! 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=0.078680Jy sigma=0.946091 ! Fit after self-cal, rms=0.078670Jy sigma=0.944138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.753 mas, bmaj=10.26 mas, bpa=77.41 degrees ! Estimated noise=0.822119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237508 Jy ! Component: 100 - total flux cleaned = 0.00367621 Jy ! Component: 150 - total flux cleaned = 0.00451876 Jy ! Component: 200 - total flux cleaned = 0.00503126 Jy ! Total flux subtracted in 200 components = 0.00503126 Jy ! Clean residual min=-0.002972 max=0.002682 Jy/beam ! Clean residual mean=0.000021 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.438923 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.438923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078646Jy sigma=0.943523 ! Fit after self-cal, rms=0.078646Jy sigma=0.943394 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 = 0.00085917 Jy ! Component: 100 - total flux cleaned = 0.00108589 Jy ! Component: 150 - total flux cleaned = 0.00109943 Jy ! Component: 200 - total flux cleaned = 0.00109966 Jy ! Total flux subtracted in 200 components = 0.00109966 Jy ! Clean residual min=-0.002935 max=0.002640 Jy/beam ! Clean residual mean=0.000022 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.440023 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.440023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078646Jy sigma=0.943232 ! Fit after self-cal, rms=0.078646Jy sigma=0.943212 ! 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=3.217 mas, bmaj=4.663 mas, bpa=22.45 degrees ! Estimated noise=0.634109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 4.663 at 22.45 degrees (North through East) ! Clean map min=-0.0025293 max=0.32769 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=2.821 mas, bmaj=4.296 mas, bpa=6.437 degrees ! Estimated noise=0.95872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256737 Jy ! Component: 100 - total flux cleaned = 0.32353 Jy ! Component: 150 - total flux cleaned = 0.35454 Jy ! Component: 200 - total flux cleaned = 0.373869 Jy ! Total flux subtracted in 200 components = 0.373869 Jy ! Clean residual min=-0.004471 max=0.010277 Jy/beam ! Clean residual mean=-0.000006 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.373869 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.373869 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=4.663 mas, bpa=22.45 degrees ! Estimated noise=0.634109 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 = 0.0212288 Jy ! Component: 100 - total flux cleaned = 0.0333607 Jy ! Component: 150 - total flux cleaned = 0.0414738 Jy ! Component: 200 - total flux cleaned = 0.0473436 Jy ! Total flux subtracted in 200 components = 0.0473436 Jy ! Clean residual min=-0.003365 max=0.004203 Jy/beam ! Clean residual mean=0.000005 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.421213 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 77 components and 0.421213 Jy ! Inverting map ! Added new window around map position (-8.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466767 Jy ! Component: 100 - total flux cleaned = 0.00810658 Jy ! Component: 150 - total flux cleaned = 0.0107373 Jy ! Component: 200 - total flux cleaned = 0.0127921 Jy ! Total flux subtracted in 200 components = 0.0127921 Jy ! Clean residual min=-0.002713 max=0.002604 Jy/beam ! Clean residual mean=0.000008 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.434005 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.434005 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=8.753 mas, bmaj=10.26 mas, bpa=77.41 degrees ! Estimated noise=0.822119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002487 Jy ! Component: 100 - total flux cleaned = 0.00404741 Jy ! Component: 150 - total flux cleaned = 0.00508898 Jy ! Component: 200 - total flux cleaned = 0.00579839 Jy ! Total flux subtracted in 200 components = 0.00579839 Jy ! Clean residual min=-0.002876 max=0.002647 Jy/beam ! Clean residual mean=0.000021 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.439803 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 = 0.000484377 Jy ! Component: 100 - total flux cleaned = 0.000697379 Jy ! Component: 150 - total flux cleaned = 0.000789891 Jy ! Component: 200 - total flux cleaned = 0.000810753 Jy ! Total flux subtracted in 200 components = 0.000810753 Jy ! Clean residual min=-0.002825 max=0.002672 Jy/beam ! Clean residual mean=0.000021 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.440614 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.440614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=4.663 mas, bpa=22.45 degrees ! Estimated noise=0.634109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478734 Jy ! Component: 100 - total flux cleaned = -0.000479246 Jy ! Component: 150 - total flux cleaned = -0.000447134 Jy ! Component: 200 - total flux cleaned = -0.000417369 Jy ! Total flux subtracted in 200 components = -0.000417369 Jy ! Clean residual min=-0.002501 max=0.002479 Jy/beam ! Clean residual mean=0.000010 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.440196 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.440196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078521Jy sigma=0.941953 ! Fit after self-cal, rms=0.078519Jy sigma=0.941768 wmodel J1931+2243_S_map.mod ! Writing 128 model components to file: J1931+2243_S_map.mod wobs J1931+2243_S_uvs.fits ! Writing UV FITS file: J1931+2243_S_uvs.fits wwins J1931+2243_S_map.win ! wwins: Wrote 4 windows to J1931+2243_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 = -0.000852492 Jy ! Component: 100 - total flux cleaned = -0.000983535 Jy ! Component: 150 - total flux cleaned = -0.000942677 Jy ! Component: 200 - total flux cleaned = -0.000983974 Jy ! Component: 250 - total flux cleaned = -0.0009846 Jy ! Component: 300 - total flux cleaned = -0.000984428 Jy ! Component: 350 - total flux cleaned = -0.000909077 Jy ! Component: 400 - total flux cleaned = -0.000872122 Jy ! Component: 450 - total flux cleaned = -0.000691485 Jy ! Component: 500 - total flux cleaned = -0.000585255 Jy ! Component: 550 - total flux cleaned = -0.000480698 Jy ! Component: 600 - total flux cleaned = -0.000376924 Jy ! Component: 650 - total flux cleaned = -0.000206202 Jy ! Component: 700 - total flux cleaned = -5.10481e-06 Jy ! Component: 750 - total flux cleaned = 2.74828e-05 Jy ! Component: 800 - total flux cleaned = 9.32701e-05 Jy ! Component: 850 - total flux cleaned = 0.000320072 Jy ! Component: 900 - total flux cleaned = 0.000383518 Jy ! Component: 950 - total flux cleaned = 0.00047832 Jy ! Component: 1000 - total flux cleaned = 0.000572042 Jy ! Component: 1050 - total flux cleaned = 0.000634049 Jy ! Component: 1100 - total flux cleaned = 0.000756887 Jy ! Component: 1150 - total flux cleaned = 0.00084819 Jy ! Component: 1200 - total flux cleaned = 0.000998364 Jy ! Component: 1250 - total flux cleaned = 0.00105756 Jy ! Component: 1300 - total flux cleaned = 0.00105761 Jy ! Component: 1350 - total flux cleaned = 0.00108715 Jy ! Component: 1400 - total flux cleaned = 0.00117405 Jy ! Component: 1450 - total flux cleaned = 0.00123146 Jy ! Component: 1500 - total flux cleaned = 0.00123164 Jy ! Component: 1550 - total flux cleaned = 0.00128845 Jy ! Component: 1600 - total flux cleaned = 0.00128813 Jy ! Component: 1650 - total flux cleaned = 0.00134366 Jy ! Component: 1700 - total flux cleaned = 0.00123305 Jy ! Component: 1750 - total flux cleaned = 0.00123321 Jy ! Component: 1800 - total flux cleaned = 0.00128747 Jy ! Component: 1850 - total flux cleaned = 0.00128704 Jy ! Component: 1900 - total flux cleaned = 0.00118026 Jy ! Component: 1950 - total flux cleaned = 0.00118014 Jy ! Component: 2000 - total flux cleaned = 0.00118046 Jy ! Component: 2050 - total flux cleaned = 0.00115431 Jy ! Component: 2100 - total flux cleaned = 0.0011544 Jy ! Component: 2150 - total flux cleaned = 0.00112838 Jy ! Component: 2200 - total flux cleaned = 0.00117983 Jy ! Component: 2250 - total flux cleaned = 0.00110297 Jy ! Component: 2300 - total flux cleaned = 0.00110292 Jy ! Component: 2350 - total flux cleaned = 0.00107762 Jy ! Component: 2400 - total flux cleaned = 0.00115274 Jy ! Component: 2450 - total flux cleaned = 0.00112751 Jy ! Component: 2500 - total flux cleaned = 0.00105314 Jy ! Component: 2550 - total flux cleaned = 0.00117665 Jy ! Component: 2600 - total flux cleaned = 0.00110301 Jy ! Component: 2650 - total flux cleaned = 0.00117603 Jy ! Component: 2700 - total flux cleaned = 0.00120024 Jy ! Component: 2750 - total flux cleaned = 0.00120028 Jy ! Component: 2800 - total flux cleaned = 0.00127208 Jy ! Component: 2850 - total flux cleaned = 0.00127193 Jy ! Component: 2900 - total flux cleaned = 0.00129565 Jy ! Component: 2950 - total flux cleaned = 0.00129579 Jy ! Component: 3000 - total flux cleaned = 0.0012723 Jy ! Component: 3050 - total flux cleaned = 0.00136558 Jy ! Component: 3100 - total flux cleaned = 0.00138893 Jy ! Component: 3150 - total flux cleaned = 0.00148129 Jy ! Component: 3200 - total flux cleaned = 0.00132031 Jy ! Component: 3250 - total flux cleaned = 0.0014575 Jy ! Component: 3300 - total flux cleaned = 0.00138921 Jy ! Component: 3350 - total flux cleaned = 0.00147984 Jy ! Component: 3400 - total flux cleaned = 0.00141235 Jy ! Component: 3450 - total flux cleaned = 0.00152453 Jy ! Component: 3500 - total flux cleaned = 0.00154683 Jy ! Component: 3550 - total flux cleaned = 0.00152466 Jy ! Component: 3600 - total flux cleaned = 0.00167946 Jy ! Component: 3650 - total flux cleaned = 0.00165735 Jy ! Component: 3700 - total flux cleaned = 0.00167928 Jy ! Component: 3750 - total flux cleaned = 0.00167931 Jy ! Component: 3800 - total flux cleaned = 0.00180954 Jy ! Component: 3850 - total flux cleaned = 0.00167962 Jy ! Component: 3900 - total flux cleaned = 0.00174436 Jy ! Component: 3950 - total flux cleaned = 0.00189458 Jy ! Component: 4000 - total flux cleaned = 0.00180904 Jy ! Component: 4050 - total flux cleaned = 0.00187282 Jy ! Total flux subtracted in 4096 components = 0.00189405 Jy ! Clean residual min=-0.001092 max=0.001407 Jy/beam ! Clean residual mean=0.000007 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.44209 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 436 components and 0.442091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1931+2243_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 4.663 at 22.45 degrees (North through East) ! Clean map min=-0.0021695 max=0.32773 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1931+2243_S_map.fits wmodel /scr/pima/rv124_uvs/J1931+2243_S_map.mod ! Writing 436 model components to file: /scr/pima/rv124_uvs/J1931+2243_S_map.mod wobs /scr/pima/rv124_uvs/J1931+2243_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1931+2243_S_uvs.fits wwins /scr/pima/rv124_uvs/J1931+2243_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J1931+2243_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345872 0.345872 0.691744 1.38349 2.76698 5.53395 11.0679 22.1358 44.2716 88.5433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 867.372 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1931+2243_S_dfm.log closed on Mon Dec 24 01:43:42 2018