! Started logfile: /scr/pima/rv121_uvs/J0922-3959_X_dfm.log on Sat Jul 28 00:40:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0922-3959_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.32381 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 544 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 J0922-3959_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.297132Jy sigma=18.066639 ! Fit after self-cal, rms=0.375119Jy sigma=5.488460 ! 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=0.7146 mas, bmaj=2.398 mas, bpa=-11.66 degrees ! Estimated noise=2.9493 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 = 0.557744 Jy ! Component: 100 - total flux cleaned = 0.764825 Jy ! Total flux subtracted in 100 components = 0.764825 Jy ! Clean residual min=-0.030828 max=0.093115 Jy/beam ! Clean residual mean=-0.000615 rms=0.010805 Jy/beam ! Combined flux in latest and established models = 0.764825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.764825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189289Jy sigma=2.630419 ! Fit after self-cal, rms=0.188904Jy sigma=2.623161 ! Inverting map ! Added new window around map position (-0.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945937 Jy ! Component: 100 - total flux cleaned = 0.151111 Jy ! Total flux subtracted in 100 components = 0.151111 Jy ! Clean residual min=-0.018718 max=0.037593 Jy/beam ! Clean residual mean=-0.000243 rms=0.005446 Jy/beam ! Combined flux in latest and established models = 0.915936 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.915936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103366Jy sigma=1.420007 ! Fit after self-cal, rms=0.102925Jy sigma=1.413459 ! Inverting map ! Added new window around map position (0.8, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383811 Jy ! Component: 100 - total flux cleaned = 0.0623572 Jy ! Total flux subtracted in 100 components = 0.0623572 Jy ! Clean residual min=-0.016393 max=0.019197 Jy/beam ! Clean residual mean=-0.000090 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 0.978293 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.978293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080365Jy sigma=1.085477 ! Fit after self-cal, rms=0.080233Jy sigma=1.084007 ! 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=0.8777 mas, bmaj=2.885 mas, bpa=-10.56 degrees ! Estimated noise=2.50207 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 = 0.0227313 Jy ! Component: 100 - total flux cleaned = 0.034613 Jy ! Component: 150 - total flux cleaned = 0.0413191 Jy ! Component: 200 - total flux cleaned = 0.0451659 Jy ! Total flux subtracted in 200 components = 0.0451659 Jy ! Clean residual min=-0.016837 max=0.015126 Jy/beam ! Clean residual mean=0.000039 rms=0.003566 Jy/beam ! Combined flux in latest and established models = 1.02346 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 1.02346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074384Jy sigma=0.986472 ! Fit after self-cal, rms=0.074363Jy sigma=0.986151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.885 at -10.56 degrees (North through East) ! Clean map min=-0.016374 max=0.64063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.97 LA 1.00 MK 1.01 ! NL 1.05 OV 0.97 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 1.00 MK 1.00 ! NL 1.07 OV 0.97 PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 1.03 MK 1.02 ! NL 1.04 OV 0.98 PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.99 LA 1.02 MK 1.01 ! NL 1.10 OV 0.98 PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.074363Jy sigma=0.986151 ! Fit after self-cal, rms=0.070518Jy sigma=0.928781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=2.889 mas, bpa=-10.47 degrees ! Estimated noise=2.51301 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 = -0.00619364 Jy ! Component: 100 - total flux cleaned = -0.00675682 Jy ! Component: 150 - total flux cleaned = -0.00707134 Jy ! Component: 200 - total flux cleaned = -0.00720599 Jy ! Total flux subtracted in 200 components = -0.00720599 Jy ! Clean residual min=-0.015478 max=0.013492 Jy/beam ! Clean residual mean=-0.000066 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 1.01625 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 1.01625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069500Jy sigma=0.916126 ! Fit after self-cal, rms=0.069520Jy sigma=0.915908 ! 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=0.069520Jy sigma=0.915908 ! Fit after self-cal, rms=0.066073Jy sigma=0.869779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=2.885 mas, bpa=-10.5 degrees ! Estimated noise=2.50894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00415148 Jy ! Component: 100 - total flux cleaned = -0.0047399 Jy ! Component: 150 - total flux cleaned = -0.00511375 Jy ! Component: 200 - total flux cleaned = -0.00522078 Jy ! Total flux subtracted in 200 components = -0.00522078 Jy ! Clean residual min=-0.010875 max=0.010447 Jy/beam ! Clean residual mean=-0.000092 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 1.01103 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 1.01103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065409Jy sigma=0.862773 ! Fit after self-cal, rms=0.065410Jy sigma=0.862723 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 = -0.000109822 Jy ! Component: 100 - total flux cleaned = -0.000102334 Jy ! Component: 150 - total flux cleaned = -0.000101905 Jy ! Component: 200 - total flux cleaned = -0.000103887 Jy ! Total flux subtracted in 200 components = -0.000103887 Jy ! Clean residual min=-0.010566 max=0.010349 Jy/beam ! Clean residual mean=-0.000092 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 1.01093 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 1.01093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065162Jy sigma=0.859898 ! Fit after self-cal, rms=0.065156Jy sigma=0.859874 ! 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=0.065156Jy sigma=0.859874 ! Fit after self-cal, rms=0.062638Jy sigma=0.824997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.888 mas, bpa=-10.5 degrees ! Estimated noise=2.50606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309751 Jy ! Component: 100 - total flux cleaned = -0.00334975 Jy ! Component: 150 - total flux cleaned = -0.00349624 Jy ! Component: 200 - total flux cleaned = -0.00356322 Jy ! Total flux subtracted in 200 components = -0.00356322 Jy ! Clean residual min=-0.009241 max=0.008764 Jy/beam ! Clean residual mean=-0.000103 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 1.00737 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 1.00736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062416Jy sigma=0.821848 ! Fit after self-cal, rms=0.062411Jy sigma=0.821741 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 = -0.000300422 Jy ! Component: 100 - total flux cleaned = -0.000301528 Jy ! Component: 150 - total flux cleaned = -0.000360108 Jy ! Component: 200 - total flux cleaned = -0.000357723 Jy ! Total flux subtracted in 200 components = -0.000357723 Jy ! Clean residual min=-0.009193 max=0.008763 Jy/beam ! Clean residual mean=-0.000105 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 1.00701 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 1.00701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062310Jy sigma=0.820302 ! Fit after self-cal, rms=0.062304Jy sigma=0.820238 ! 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=0.062304Jy sigma=0.820238 ! Fit after self-cal, rms=0.062176Jy sigma=0.819379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=9.109 mas, bpa=-4.006 degrees ! Estimated noise=3.12084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203481 Jy ! Component: 100 - total flux cleaned = -0.00235886 Jy ! Component: 150 - total flux cleaned = -0.00248403 Jy ! Component: 200 - total flux cleaned = -0.00256415 Jy ! Total flux subtracted in 200 components = -0.00256415 Jy ! Clean residual min=-0.010887 max=0.008317 Jy/beam ! Clean residual mean=-0.000173 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.00444 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 120 components and 1.00444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062081Jy sigma=0.818316 ! Fit after self-cal, rms=0.062076Jy sigma=0.818289 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 = -0.000122611 Jy ! Component: 100 - total flux cleaned = -0.000165861 Jy ! Component: 150 - total flux cleaned = -0.000184975 Jy ! Component: 200 - total flux cleaned = -0.000202148 Jy ! Total flux subtracted in 200 components = -0.000202148 Jy ! Clean residual min=-0.010878 max=0.008303 Jy/beam ! Clean residual mean=-0.000175 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 1.00424 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 125 components and 1.00424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062062Jy sigma=0.818059 ! Fit after self-cal, rms=0.062053Jy sigma=0.818024 ! 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=0.8803 mas, bmaj=2.886 mas, bpa=-10.55 degrees ! Estimated noise=2.50159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.886 at -10.55 degrees (North through East) ! Clean map min=-0.0095742 max=0.65036 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=0.062053Jy sigma=0.818024 ! Fit after self-cal, rms=0.058212Jy sigma=0.766472 ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.884 mas, bpa=-10.61 degrees ! Estimated noise=2.49758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240822 Jy ! Component: 100 - total flux cleaned = -0.00266293 Jy ! Component: 150 - total flux cleaned = -0.00271922 Jy ! Component: 200 - total flux cleaned = -0.00277151 Jy ! Total flux subtracted in 200 components = -0.00277151 Jy ! Clean residual min=-0.009011 max=0.008604 Jy/beam ! Clean residual mean=-0.000102 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 1.00147 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 1.00147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058066Jy sigma=0.764519 ! Fit after self-cal, rms=0.058057Jy sigma=0.764481 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110893 Jy ! Component: 100 - total flux cleaned = -0.000112981 Jy ! Component: 150 - total flux cleaned = -0.000113709 Jy ! Component: 200 - total flux cleaned = -0.00015873 Jy ! Total flux subtracted in 200 components = -0.00015873 Jy ! Clean residual min=-0.008987 max=0.008592 Jy/beam ! Clean residual mean=-0.000103 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 1.00131 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 1.00131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057987Jy sigma=0.763532 ! Fit after self-cal, rms=0.057979Jy sigma=0.763501 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057979Jy sigma=0.763501 ! Fit after self-cal, rms=0.057906Jy sigma=0.762942 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=0.7139 mas, bmaj=2.388 mas, bpa=-11.7 degrees ! Estimated noise=2.95413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.559977 Jy ! Component: 100 - total flux cleaned = 0.769244 Jy ! Component: 150 - total flux cleaned = 0.860988 Jy ! Component: 200 - total flux cleaned = 0.913506 Jy ! Total flux subtracted in 200 components = 0.913506 Jy ! Clean residual min=-0.016608 max=0.028914 Jy/beam ! Clean residual mean=-0.000247 rms=0.004365 Jy/beam ! Combined flux in latest and established models = 0.913506 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.913506 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.883 mas, bpa=-10.62 degrees ! Estimated noise=2.49539 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) ! Added new window around map position (0, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438084 Jy ! Component: 100 - total flux cleaned = 0.0653633 Jy ! Component: 150 - total flux cleaned = 0.0765181 Jy ! Component: 200 - total flux cleaned = 0.0828962 Jy ! Total flux subtracted in 200 components = 0.0828962 Jy ! Clean residual min=-0.009742 max=0.009696 Jy/beam ! Clean residual mean=-0.000116 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.996402 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.996402 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=2.873 mas, bmaj=9.114 mas, bpa=-3.982 degrees ! Estimated noise=3.11542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463196 Jy ! Component: 100 - total flux cleaned = 0.00473254 Jy ! Component: 150 - total flux cleaned = 0.00457961 Jy ! Component: 200 - total flux cleaned = 0.00437869 Jy ! Total flux subtracted in 200 components = 0.00437869 Jy ! Clean residual min=-0.010266 max=0.008678 Jy/beam ! Clean residual mean=-0.000161 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 1.00078 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 = -0.000119239 Jy ! Component: 100 - total flux cleaned = -0.000227681 Jy ! Component: 150 - total flux cleaned = -0.000324764 Jy ! Component: 200 - total flux cleaned = -0.000321032 Jy ! Total flux subtracted in 200 components = -0.000321032 Jy ! Clean residual min=-0.010363 max=0.008590 Jy/beam ! Clean residual mean=-0.000164 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 1.00046 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 1.00046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8789 mas, bmaj=2.883 mas, bpa=-10.62 degrees ! Estimated noise=2.49539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290379 Jy ! Component: 100 - total flux cleaned = 0.000175924 Jy ! Component: 150 - total flux cleaned = 7.63216e-05 Jy ! Component: 200 - total flux cleaned = 7.45737e-05 Jy ! Total flux subtracted in 200 components = 7.45737e-05 Jy ! Clean residual min=-0.008769 max=0.008321 Jy/beam ! Clean residual mean=-0.000092 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 1.00053 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 1.00053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058027Jy sigma=0.762558 ! Fit after self-cal, rms=0.057910Jy sigma=0.761750 wmodel J0922-3959_X_map.mod ! Writing 99 model components to file: J0922-3959_X_map.mod wobs J0922-3959_X_uvs.fits ! Writing UV FITS file: J0922-3959_X_uvs.fits wwins J0922-3959_X_map.win ! wwins: Wrote 4 windows to J0922-3959_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 = -0.00149344 Jy ! Component: 100 - total flux cleaned = -0.00135051 Jy ! Component: 150 - total flux cleaned = -0.00149362 Jy ! Component: 200 - total flux cleaned = -0.00136134 Jy ! Component: 250 - total flux cleaned = -0.00110801 Jy ! Component: 300 - total flux cleaned = -0.000615609 Jy ! Component: 350 - total flux cleaned = -0.000497984 Jy ! Component: 400 - total flux cleaned = -0.000612797 Jy ! Component: 450 - total flux cleaned = -0.00050061 Jy ! Component: 500 - total flux cleaned = -0.000285046 Jy ! Component: 550 - total flux cleaned = -0.000180634 Jy ! Component: 600 - total flux cleaned = -0.000177161 Jy ! Component: 650 - total flux cleaned = -7.65007e-05 Jy ! Component: 700 - total flux cleaned = -0.00017023 Jy ! Component: 750 - total flux cleaned = 0.000115143 Jy ! Component: 800 - total flux cleaned = -0.000162977 Jy ! Component: 850 - total flux cleaned = -0.000163718 Jy ! Component: 900 - total flux cleaned = -0.00034044 Jy ! Component: 950 - total flux cleaned = -0.000252716 Jy ! Component: 1000 - total flux cleaned = -0.000422314 Jy ! Component: 1050 - total flux cleaned = -0.000589002 Jy ! Component: 1100 - total flux cleaned = -0.000670087 Jy ! Component: 1150 - total flux cleaned = -0.000670706 Jy ! Component: 1200 - total flux cleaned = -0.000669846 Jy ! Component: 1250 - total flux cleaned = -0.00097673 Jy ! Component: 1300 - total flux cleaned = -0.001051 Jy ! Component: 1350 - total flux cleaned = -0.00127243 Jy ! Component: 1400 - total flux cleaned = -0.0014166 Jy ! Component: 1450 - total flux cleaned = -0.00170129 Jy ! Component: 1500 - total flux cleaned = -0.00149102 Jy ! Component: 1550 - total flux cleaned = -0.00169967 Jy ! Component: 1600 - total flux cleaned = -0.0018353 Jy ! Component: 1650 - total flux cleaned = -0.00170122 Jy ! Component: 1700 - total flux cleaned = -0.00190235 Jy ! Component: 1750 - total flux cleaned = -0.00196724 Jy ! Component: 1800 - total flux cleaned = -0.00216161 Jy ! Component: 1850 - total flux cleaned = -0.00235269 Jy ! Component: 1900 - total flux cleaned = -0.00241592 Jy ! Component: 1950 - total flux cleaned = -0.00266457 Jy ! Component: 2000 - total flux cleaned = -0.0027255 Jy ! Component: 2050 - total flux cleaned = -0.00266477 Jy ! Component: 2100 - total flux cleaned = -0.00284525 Jy ! Component: 2150 - total flux cleaned = -0.00278628 Jy ! Component: 2200 - total flux cleaned = -0.0024939 Jy ! Component: 2250 - total flux cleaned = -0.00261039 Jy ! Component: 2300 - total flux cleaned = -0.00255377 Jy ! Component: 2350 - total flux cleaned = -0.00249682 Jy ! Component: 2400 - total flux cleaned = -0.00244053 Jy ! Component: 2450 - total flux cleaned = -0.00244053 Jy ! Component: 2500 - total flux cleaned = -0.0023308 Jy ! Component: 2550 - total flux cleaned = -0.00233007 Jy ! Component: 2600 - total flux cleaned = -0.00222306 Jy ! Component: 2650 - total flux cleaned = -0.00201106 Jy ! Component: 2700 - total flux cleaned = -0.00195864 Jy ! Component: 2750 - total flux cleaned = -0.002011 Jy ! Component: 2800 - total flux cleaned = -0.00170203 Jy ! Component: 2850 - total flux cleaned = -0.00165151 Jy ! Component: 2900 - total flux cleaned = -0.00165117 Jy ! Component: 2950 - total flux cleaned = -0.00155093 Jy ! Component: 3000 - total flux cleaned = -0.00145138 Jy ! Component: 3050 - total flux cleaned = -0.00120525 Jy ! Component: 3100 - total flux cleaned = -0.0011563 Jy ! Component: 3150 - total flux cleaned = -0.000962383 Jy ! Component: 3200 - total flux cleaned = -0.000818717 Jy ! Component: 3250 - total flux cleaned = -0.000724393 Jy ! Component: 3300 - total flux cleaned = -0.000488637 Jy ! Component: 3350 - total flux cleaned = -0.000349233 Jy ! Component: 3400 - total flux cleaned = -0.00016372 Jy ! Component: 3450 - total flux cleaned = -2.58276e-05 Jy ! Component: 3500 - total flux cleaned = 0.000156911 Jy ! Component: 3550 - total flux cleaned = 0.000201882 Jy ! Component: 3600 - total flux cleaned = 0.000246491 Jy ! Component: 3650 - total flux cleaned = 0.00051427 Jy ! Component: 3700 - total flux cleaned = 0.00042552 Jy ! Component: 3750 - total flux cleaned = 0.000337577 Jy ! Component: 3800 - total flux cleaned = 0.000468854 Jy ! Component: 3850 - total flux cleaned = 0.000468873 Jy ! Component: 3900 - total flux cleaned = 0.00042545 Jy ! Component: 3950 - total flux cleaned = 0.000425256 Jy ! Component: 4000 - total flux cleaned = 0.000468445 Jy ! Component: 4050 - total flux cleaned = 0.00046847 Jy ! Total flux subtracted in 4096 components = 0.00055299 Jy ! Clean residual min=-0.002931 max=0.002644 Jy/beam ! Clean residual mean=-0.000020 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.00109 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 379 components and 1.00109 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0922-3959_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8789 x 2.883 at -10.62 degrees (North through East) ! Clean map min=-0.0050987 max=0.66262 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0922-3959_X_map.fits wmodel /scr/pima/rv121_uvs/J0922-3959_X_map.mod ! Writing 379 model components to file: /scr/pima/rv121_uvs/J0922-3959_X_map.mod wobs /scr/pima/rv121_uvs/J0922-3959_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0922-3959_X_uvs.fits wwins /scr/pima/rv121_uvs/J0922-3959_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J0922-3959_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.66262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000745258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337414 0.337414 0.674829 1.34966 2.69931 5.39863 10.7973 21.5945 43.189 86.3781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.662 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 889.114 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0922-3959_X_dfm.log closed on Sat Jul 28 00:40:08 2018