! Started logfile: /scr/pima/rdv76_uvs/J1756-1427_X_dfm.log on Fri Jun 15 03:56:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1756-1427_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1756-1427_X_uva.fits ! AN table 1: 191 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977167 visibilities/baseline/integration-bin. ! Found source: J1756-1427 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 26876 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1756-1427_X] 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 0.200x0.200 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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017357Jy sigma=13.345397 ! Fit after self-cal, rms=0.904400Jy sigma=11.836045 ! 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=0.6898 mas, bmaj=1.647 mas, bpa=0.003508 degrees ! Estimated noise=0.744116 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 = 0.0814529 Jy ! Component: 100 - total flux cleaned = 0.1003 Jy ! Total flux subtracted in 100 components = 0.1003 Jy ! Clean residual min=-0.005550 max=0.007232 Jy/beam ! Clean residual mean=-0.000004 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.1003 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.1003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148442Jy sigma=1.842045 ! Fit after self-cal, rms=0.147609Jy sigma=1.831256 ! 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=0.8853 mas, bmaj=2.024 mas, bpa=0.03492 degrees ! Estimated noise=0.342536 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 = 0.0121746 Jy ! Component: 100 - total flux cleaned = 0.0177864 Jy ! Component: 150 - total flux cleaned = 0.0205659 Jy ! Component: 200 - total flux cleaned = 0.0220188 Jy ! Total flux subtracted in 200 components = 0.0220188 Jy ! Clean residual min=-0.002788 max=0.002749 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.122319 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.122319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146774Jy sigma=1.818169 ! Fit after self-cal, rms=0.146840Jy sigma=1.817344 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8853 x 2.024 at 0.03492 degrees (North through East) ! Clean map min=-0.0025949 max=0.10733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 KP 1.01 LA 0.96 ! MK 1.07 NL 1.06 OV 1.01 PT 1.00 ! SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 1.01 LA 0.95 ! MK 1.07 NL 0.99 OV 1.01 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.03 LA 0.94 ! MK 1.01 NL 0.98 OV 1.00 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 KP 1.03 LA 0.91 ! MK 0.93 NL 1.02 OV 1.06 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.146840Jy sigma=1.817344 ! Fit after self-cal, rms=0.146426Jy sigma=1.814856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.045 mas, bpa=-0.1769 degrees ! Estimated noise=0.342894 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 = -0.000120544 Jy ! Component: 100 - total flux cleaned = -0.000103403 Jy ! Component: 150 - total flux cleaned = -0.00010409 Jy ! Component: 200 - total flux cleaned = -0.000104614 Jy ! Total flux subtracted in 200 components = -0.000104614 Jy ! Clean residual min=-0.002472 max=0.002810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.122214 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.122214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146421Jy sigma=1.814819 ! Fit after self-cal, rms=0.146467Jy sigma=1.814465 ! 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=0.146467Jy sigma=1.814465 ! Fit after self-cal, rms=0.146380Jy sigma=1.813826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=2.043 mas, bpa=-0.2082 degrees ! Estimated noise=0.342587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234165 Jy ! Component: 100 - total flux cleaned = -0.00021974 Jy ! Component: 150 - total flux cleaned = -0.000218509 Jy ! Component: 200 - total flux cleaned = -0.000230927 Jy ! Total flux subtracted in 200 components = -0.000230927 Jy ! Clean residual min=-0.002554 max=0.002741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.121983 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.121983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146374Jy sigma=1.813780 ! Fit after self-cal, rms=0.146372Jy sigma=1.813598 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 (3.8, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217217 Jy ! Component: 100 - total flux cleaned = 0.00232778 Jy ! Component: 150 - total flux cleaned = 0.00236795 Jy ! Component: 200 - total flux cleaned = 0.00227852 Jy ! Total flux subtracted in 200 components = 0.00227852 Jy ! Clean residual min=-0.002413 max=0.002597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.124262 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.124262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146326Jy sigma=1.813066 ! Fit after self-cal, rms=0.146310Jy sigma=1.812947 ! Inverting map ! Added new window around map position (5.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234542 Jy ! Component: 100 - total flux cleaned = 0.00308983 Jy ! Component: 150 - total flux cleaned = 0.00354563 Jy ! Component: 200 - total flux cleaned = 0.00366477 Jy ! Total flux subtracted in 200 components = 0.00366477 Jy ! Clean residual min=-0.002362 max=0.002454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.127926 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.127926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146257Jy sigma=1.812392 ! Fit after self-cal, rms=0.146244Jy sigma=1.812290 ! Inverting map ! Added new window around map position (-13.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164998 Jy ! Component: 100 - total flux cleaned = 0.00199982 Jy ! Component: 150 - total flux cleaned = 0.00239027 Jy ! Component: 200 - total flux cleaned = 0.00256023 Jy ! Total flux subtracted in 200 components = 0.00256023 Jy ! Clean residual min=-0.002285 max=0.002275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.130487 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.130487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146192Jy sigma=1.811755 ! Fit after self-cal, rms=0.146190Jy sigma=1.811659 ! 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=0.146190Jy sigma=1.811659 ! Fit after self-cal, rms=0.145353Jy sigma=1.811567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.038 mas, bpa=-0.1185 degrees ! Estimated noise=0.340647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994942 Jy ! Component: 100 - total flux cleaned = 0.00145274 Jy ! Component: 150 - total flux cleaned = 0.00165058 Jy ! Component: 200 - total flux cleaned = 0.00168694 Jy ! Total flux subtracted in 200 components = 0.00168694 Jy ! Clean residual min=-0.002246 max=0.002123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.132174 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.132174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145325Jy sigma=1.811289 ! Fit after self-cal, rms=0.145334Jy sigma=1.811244 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 = 0.000392004 Jy ! Component: 100 - total flux cleaned = 0.000464884 Jy ! Component: 150 - total flux cleaned = 0.000530185 Jy ! Component: 200 - total flux cleaned = 0.000591768 Jy ! Total flux subtracted in 200 components = 0.000591768 Jy ! Clean residual min=-0.002274 max=0.002133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.132765 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.132765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145316Jy sigma=1.811076 ! Fit after self-cal, rms=0.145316Jy sigma=1.811061 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.145316Jy sigma=1.811061 ! Fit after self-cal, rms=0.145244Jy sigma=1.811047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=4.415 mas, bpa=4.663 degrees ! Estimated noise=0.413843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401732 Jy ! Component: 100 - total flux cleaned = -0.000518534 Jy ! Component: 150 - total flux cleaned = -0.000659313 Jy ! Component: 200 - total flux cleaned = -0.000802474 Jy ! Total flux subtracted in 200 components = -0.000802474 Jy ! Clean residual min=-0.002253 max=0.002435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.131963 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.131963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145243Jy sigma=1.811041 ! Fit after self-cal, rms=0.145245Jy sigma=1.811017 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 = -0.000192358 Jy ! Component: 100 - total flux cleaned = -0.000211426 Jy ! Component: 150 - total flux cleaned = -0.00026577 Jy ! Component: 200 - total flux cleaned = -0.00033248 Jy ! Total flux subtracted in 200 components = -0.00033248 Jy ! Clean residual min=-0.002265 max=0.002399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.13163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.13163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145245Jy sigma=1.811022 ! Fit after self-cal, rms=0.145242Jy sigma=1.811014 ! 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=0.8958 mas, bmaj=2.037 mas, bpa=-0.1187 degrees ! Estimated noise=0.340326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 2.037 at -0.1187 degrees (North through East) ! Clean map min=-0.002021 max=0.10721 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=0.6934 mas, bmaj=1.647 mas, bpa=-0.1016 degrees ! Estimated noise=0.743581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.081018 Jy ! Component: 100 - total flux cleaned = 0.100939 Jy ! Component: 150 - total flux cleaned = 0.110372 Jy ! Component: 200 - total flux cleaned = 0.117323 Jy ! Total flux subtracted in 200 components = 0.117323 Jy ! Clean residual min=-0.005127 max=0.005368 Jy/beam ! Clean residual mean=-0.000005 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.117323 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.117323 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=2.037 mas, bpa=-0.1187 degrees ! Estimated noise=0.340326 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 = 0.0056179 Jy ! Component: 100 - total flux cleaned = 0.00899404 Jy ! Component: 150 - total flux cleaned = 0.0107049 Jy ! Component: 200 - total flux cleaned = 0.012174 Jy ! Total flux subtracted in 200 components = 0.012174 Jy ! Clean residual min=-0.002969 max=0.002285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.129497 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.129497 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=4.415 mas, bpa=4.663 degrees ! Estimated noise=0.413843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101677 Jy ! Component: 100 - total flux cleaned = 0.00149945 Jy ! Component: 150 - total flux cleaned = 0.00179883 Jy ! Component: 200 - total flux cleaned = 0.00197214 Jy ! Total flux subtracted in 200 components = 0.00197214 Jy ! Clean residual min=-0.002436 max=0.002407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.131469 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 = 0.000143475 Jy ! Component: 100 - total flux cleaned = 4.41728e-05 Jy ! Component: 150 - total flux cleaned = -2.48834e-05 Jy ! Component: 200 - total flux cleaned = -0.000111391 Jy ! Total flux subtracted in 200 components = -0.000111391 Jy ! Clean residual min=-0.002353 max=0.002388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.131357 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 77 components and 0.131357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=2.037 mas, bpa=-0.1187 degrees ! Estimated noise=0.340326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499104 Jy ! Component: 100 - total flux cleaned = 0.000370927 Jy ! Component: 150 - total flux cleaned = 0.000259505 Jy ! Component: 200 - total flux cleaned = 0.000206554 Jy ! Total flux subtracted in 200 components = 0.000206554 Jy ! Clean residual min=-0.002428 max=0.002143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.131564 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.131564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145280Jy sigma=1.811410 ! Fit after self-cal, rms=0.145291Jy sigma=1.811314 wmodel J1756-1427_X_map.mod ! Writing 90 model components to file: J1756-1427_X_map.mod wobs J1756-1427_X_uvs.fits ! Writing UV FITS file: J1756-1427_X_uvs.fits wwins J1756-1427_X_map.win ! wwins: Wrote 4 windows to J1756-1427_X_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 = -0.000773848 Jy ! Component: 100 - total flux cleaned = -0.000853515 Jy ! Component: 150 - total flux cleaned = -0.000817511 Jy ! Component: 200 - total flux cleaned = -0.000782436 Jy ! Component: 250 - total flux cleaned = -0.000949853 Jy ! Component: 300 - total flux cleaned = -0.000982194 Jy ! Component: 350 - total flux cleaned = -0.0010145 Jy ! Component: 400 - total flux cleaned = -0.00107882 Jy ! Component: 450 - total flux cleaned = -0.00120146 Jy ! Component: 500 - total flux cleaned = -0.00114153 Jy ! Component: 550 - total flux cleaned = -0.00123 Jy ! Component: 600 - total flux cleaned = -0.00125921 Jy ! Component: 650 - total flux cleaned = -0.00131605 Jy ! Component: 700 - total flux cleaned = -0.00139926 Jy ! Component: 750 - total flux cleaned = -0.00137098 Jy ! Component: 800 - total flux cleaned = -0.00147927 Jy ! Component: 850 - total flux cleaned = -0.00134483 Jy ! Component: 900 - total flux cleaned = -0.00137147 Jy ! Component: 950 - total flux cleaned = -0.00134575 Jy ! Component: 1000 - total flux cleaned = -0.00139775 Jy ! Component: 1050 - total flux cleaned = -0.00134692 Jy ! Component: 1100 - total flux cleaned = -0.00142256 Jy ! Component: 1150 - total flux cleaned = -0.00127308 Jy ! Component: 1200 - total flux cleaned = -0.00139638 Jy ! Component: 1250 - total flux cleaned = -0.00146939 Jy ! Component: 1300 - total flux cleaned = -0.00144512 Jy ! Component: 1350 - total flux cleaned = -0.00146919 Jy ! Component: 1400 - total flux cleaned = -0.00149261 Jy ! Component: 1450 - total flux cleaned = -0.00158588 Jy ! Component: 1500 - total flux cleaned = -0.00156265 Jy ! Component: 1550 - total flux cleaned = -0.00158565 Jy ! Component: 1600 - total flux cleaned = -0.00160825 Jy ! Component: 1650 - total flux cleaned = -0.00165317 Jy ! Component: 1700 - total flux cleaned = -0.0017199 Jy ! Component: 1750 - total flux cleaned = -0.00163137 Jy ! Component: 1800 - total flux cleaned = -0.00169674 Jy ! Component: 1850 - total flux cleaned = -0.00169685 Jy ! Component: 1900 - total flux cleaned = -0.0017184 Jy ! Component: 1950 - total flux cleaned = -0.00165448 Jy ! Component: 2000 - total flux cleaned = -0.00165489 Jy ! Component: 2050 - total flux cleaned = -0.00171759 Jy ! Component: 2100 - total flux cleaned = -0.00165511 Jy ! Component: 2150 - total flux cleaned = -0.00165507 Jy ! Component: 2200 - total flux cleaned = -0.00161414 Jy ! Component: 2250 - total flux cleaned = -0.0016339 Jy ! Component: 2300 - total flux cleaned = -0.00163373 Jy ! Component: 2350 - total flux cleaned = -0.00165373 Jy ! Component: 2400 - total flux cleaned = -0.00159385 Jy ! Component: 2450 - total flux cleaned = -0.0015743 Jy ! Component: 2500 - total flux cleaned = -0.00155467 Jy ! Component: 2550 - total flux cleaned = -0.00157424 Jy ! Component: 2600 - total flux cleaned = -0.00151635 Jy ! Component: 2650 - total flux cleaned = -0.00151622 Jy ! Component: 2700 - total flux cleaned = -0.00140231 Jy ! Component: 2750 - total flux cleaned = -0.00147795 Jy ! Component: 2800 - total flux cleaned = -0.00149647 Jy ! Component: 2850 - total flux cleaned = -0.00142206 Jy ! Component: 2900 - total flux cleaned = -0.00129283 Jy ! Component: 2950 - total flux cleaned = -0.00127446 Jy ! Component: 3000 - total flux cleaned = -0.00120145 Jy ! Component: 3050 - total flux cleaned = -0.00112887 Jy ! Component: 3100 - total flux cleaned = -0.00100254 Jy ! Component: 3150 - total flux cleaned = -0.000841526 Jy ! Component: 3200 - total flux cleaned = -0.000806287 Jy ! Component: 3250 - total flux cleaned = -0.000823927 Jy ! Component: 3300 - total flux cleaned = -0.000648152 Jy ! Component: 3350 - total flux cleaned = -0.000578264 Jy ! Component: 3400 - total flux cleaned = -0.000491375 Jy ! Component: 3450 - total flux cleaned = -0.000422375 Jy ! Component: 3500 - total flux cleaned = -0.000353611 Jy ! Component: 3550 - total flux cleaned = -0.000336393 Jy ! Component: 3600 - total flux cleaned = -0.000200495 Jy ! Component: 3650 - total flux cleaned = -0.000200389 Jy ! Component: 3700 - total flux cleaned = -3.25107e-05 Jy ! Component: 3750 - total flux cleaned = 1.7553e-05 Jy ! Component: 3800 - total flux cleaned = 0.000133837 Jy ! Component: 3850 - total flux cleaned = 0.000183176 Jy ! Component: 3900 - total flux cleaned = 0.000265274 Jy ! Component: 3950 - total flux cleaned = 0.000347087 Jy ! Component: 4000 - total flux cleaned = 0.000379484 Jy ! Component: 4050 - total flux cleaned = 0.000428059 Jy ! Total flux subtracted in 4096 components = 0.000460154 Jy ! Clean residual min=-0.000886 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.132024 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 366 components and 0.132024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1756-1427_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8958 x 2.037 at -0.1187 degrees (North through East) ! Clean map min=-0.0018647 max=0.10674 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1756-1427_X_map.fits wmodel /scr/pima/rdv76_uvs/J1756-1427_X_map.mod ! Writing 366 model components to file: /scr/pima/rdv76_uvs/J1756-1427_X_map.mod wobs /scr/pima/rdv76_uvs/J1756-1427_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1756-1427_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1756-1427_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv76_uvs/J1756-1427_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.748562 0.748562 1.49712 2.99425 5.98849 11.977 23.954 47.908 95.8159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 400.768 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1756-1427_X_dfm.log closed on Fri Jun 15 03:56:32 2018