! Started logfile: /scr/pima/rv126_uvs/J0313+4120_S_dfm.log on Sun Dec 23 07:35:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0313+4120_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0313+4120_S_uva.fits ! AN table 1: 135 integrations on 55 of 55 possible baselines. ! AN table 2: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.28909 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0313+4120 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 11500 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 J0313+4120_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 1061 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1061 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1287 telescope corrections were flagged in sub-array 1. ! A total of 560 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1061 telescope corrections were flagged in sub-array 1. ! A total of 284 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.034526Jy sigma=14.737563 ! Fit after self-cal, rms=0.793122Jy sigma=10.990264 ! 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=1.976 mas, bmaj=3.389 mas, bpa=57.75 degrees ! Estimated noise=0.93631 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 = 0.169435 Jy ! Component: 100 - total flux cleaned = 0.230222 Jy ! Total flux subtracted in 100 components = 0.230222 Jy ! Clean residual min=-0.008362 max=0.029615 Jy/beam ! Clean residual mean=0.000084 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.230222 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.230222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110094Jy sigma=1.408492 ! Fit after self-cal, rms=0.109670Jy sigma=1.405542 ! Inverting map ! Added new window around map position (-3, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345768 Jy ! Component: 100 - total flux cleaned = 0.0557716 Jy ! Total flux subtracted in 100 components = 0.0557716 Jy ! Clean residual min=-0.006472 max=0.013251 Jy/beam ! Clean residual mean=0.000025 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.285993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.285993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096739Jy sigma=1.143307 ! Fit after self-cal, rms=0.096546Jy sigma=1.141431 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142707 Jy ! Component: 100 - total flux cleaned = 0.02348 Jy ! Total flux subtracted in 100 components = 0.02348 Jy ! Clean residual min=-0.006267 max=0.007892 Jy/beam ! Clean residual mean=0.000000 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.309473 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.309473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094236Jy sigma=1.088752 ! Fit after self-cal, rms=0.094158Jy sigma=1.087841 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=3.733 mas, bpa=57.49 degrees ! Estimated noise=0.650259 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 = 0.00910599 Jy ! Component: 100 - total flux cleaned = 0.0134247 Jy ! Component: 150 - total flux cleaned = 0.0157023 Jy ! Component: 200 - total flux cleaned = 0.0161212 Jy ! Total flux subtracted in 200 components = 0.0161212 Jy ! Clean residual min=-0.005626 max=0.006841 Jy/beam ! Clean residual mean=-0.000075 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.325595 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.325594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093414Jy sigma=1.072398 ! Fit after self-cal, rms=0.093278Jy sigma=1.070346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.232 x 3.733 at 57.49 degrees (North through East) ! Clean map min=-0.0052985 max=0.19652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HH 1.12 HN 0.96 ! KP 1.05 LA 0.92 NL 1.17 NY 1.30 ! PT 1.11 WN 1.00* WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.93 KP 0.91 ! LA 0.91 MK 1.06 NL 1.14 NY 1.27 ! OV 0.93 PT 1.03 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HH 1.02 HN 0.97 ! KP 1.01 LA 0.93 NL 1.17 NY 1.09 ! PT 1.06 WN 1.00* WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 0.91 KP 0.91 ! LA 0.92 MK 1.04 NL 1.17 NY 1.10 ! OV 0.88 PT 1.02 ! ! ! Correcting IF 3. ! A total of 198 telescope corrections were flagged in sub-array 1. ! 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* 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* NY 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HH 0.95 HN 0.92 ! KP 1.01 LA 0.89 NL 1.15 NY 1.29 ! PT 1.10 WN 1.00* WZ 0.82 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.88 KP 0.87 ! LA 0.91 MK 0.99 NL 1.12 NY 1.34 ! OV 0.93 PT 1.03 ! ! ! Fit before self-cal, rms=0.093278Jy sigma=1.070346 ! Fit after self-cal, rms=0.089456Jy sigma=0.982147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=3.843 mas, bpa=51.75 degrees ! Estimated noise=0.674823 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 (-6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284611 Jy ! Component: 100 - total flux cleaned = 0.00271977 Jy ! Component: 150 - total flux cleaned = 0.00271417 Jy ! Component: 200 - total flux cleaned = 0.00263422 Jy ! Total flux subtracted in 200 components = 0.00263422 Jy ! Clean residual min=-0.003937 max=0.003976 Jy/beam ! Clean residual mean=-0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.328229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.328229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089077Jy sigma=0.974882 ! Fit after self-cal, rms=0.089144Jy sigma=0.973199 ! 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=0.089144Jy sigma=0.973199 ! Fit after self-cal, rms=0.093224Jy sigma=0.956309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=3.85 mas, bpa=51.88 degrees ! Estimated noise=0.676986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218137 Jy ! Component: 100 - total flux cleaned = 0.000452942 Jy ! Component: 150 - total flux cleaned = 0.000515928 Jy ! Component: 200 - total flux cleaned = 0.000634949 Jy ! Total flux subtracted in 200 components = 0.000634949 Jy ! Clean residual min=-0.003171 max=0.003858 Jy/beam ! Clean residual mean=-0.000035 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.328864 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.328864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093092Jy sigma=0.954104 ! Fit after self-cal, rms=0.093137Jy sigma=0.953726 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 (-60, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003999 Jy ! Component: 100 - total flux cleaned = 0.00601458 Jy ! Component: 150 - total flux cleaned = 0.00663212 Jy ! Component: 200 - total flux cleaned = 0.00715534 Jy ! Total flux subtracted in 200 components = 0.00715534 Jy ! Clean residual min=-0.003006 max=0.003117 Jy/beam ! Clean residual mean=-0.000055 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.336019 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.336019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092963Jy sigma=0.950004 ! Fit after self-cal, rms=0.092946Jy sigma=0.949745 ! Inverting map ! Added new window around map position (-110, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244513 Jy ! Component: 100 - total flux cleaned = 0.003375 Jy ! Component: 150 - total flux cleaned = 0.00394488 Jy ! Component: 200 - total flux cleaned = 0.00415083 Jy ! Total flux subtracted in 200 components = 0.00415083 Jy ! Clean residual min=-0.002918 max=0.002971 Jy/beam ! Clean residual mean=-0.000050 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.34017 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.34017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092851Jy sigma=0.947925 ! Fit after self-cal, rms=0.092843Jy sigma=0.947744 ! 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=0.092843Jy sigma=0.947744 ! Fit after self-cal, rms=0.094503Jy sigma=0.937267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=3.857 mas, bpa=51.88 degrees ! Estimated noise=0.678297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030866 Jy ! Component: 100 - total flux cleaned = 0.000782408 Jy ! Component: 150 - total flux cleaned = 0.00108708 Jy ! Component: 200 - total flux cleaned = 0.00122651 Jy ! Total flux subtracted in 200 components = 0.00122651 Jy ! Clean residual min=-0.002568 max=0.002490 Jy/beam ! Clean residual mean=-0.000043 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.341396 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.341396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094427Jy sigma=0.936189 ! Fit after self-cal, rms=0.094520Jy sigma=0.935990 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 = 0.000228168 Jy ! Component: 100 - total flux cleaned = 0.000498644 Jy ! Component: 150 - total flux cleaned = 0.000582916 Jy ! Component: 200 - total flux cleaned = 0.000662834 Jy ! Total flux subtracted in 200 components = 0.000662834 Jy ! Clean residual min=-0.002534 max=0.002463 Jy/beam ! Clean residual mean=-0.000043 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.342059 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.342059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094472Jy sigma=0.935450 ! Fit after self-cal, rms=0.094466Jy sigma=0.935394 ! 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=0.094466Jy sigma=0.935394 ! Fit after self-cal, rms=0.094573Jy sigma=0.935181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.016 mas, bmaj=10.12 mas, bpa=-58.39 degrees ! Estimated noise=0.866142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010104 Jy ! Component: 100 - total flux cleaned = 0.00146133 Jy ! Component: 150 - total flux cleaned = 0.00156902 Jy ! Component: 200 - total flux cleaned = 0.00165859 Jy ! Total flux subtracted in 200 components = 0.00165859 Jy ! Clean residual min=-0.002798 max=0.002712 Jy/beam ! Clean residual mean=-0.000109 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.343718 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 143 components and 0.343718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094556Jy sigma=0.934914 ! Fit after self-cal, rms=0.094558Jy sigma=0.934813 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 = 8.35452e-05 Jy ! Component: 100 - total flux cleaned = 0.000194447 Jy ! Component: 150 - total flux cleaned = 0.000290472 Jy ! Component: 200 - total flux cleaned = 0.000393083 Jy ! Total flux subtracted in 200 components = 0.000393083 Jy ! Clean residual min=-0.002813 max=0.002737 Jy/beam ! Clean residual mean=-0.000110 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.344111 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.344111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094551Jy sigma=0.934775 ! Fit after self-cal, rms=0.094549Jy sigma=0.934729 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.864 mas, bpa=51.87 degrees ! Estimated noise=0.678338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.384 x 3.864 at 51.87 degrees (North through East) ! Clean map min=-0.0023013 max=0.20149 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=2.083 mas, bmaj=3.421 mas, bpa=54.66 degrees ! Estimated noise=0.976437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173413 Jy ! Component: 100 - total flux cleaned = 0.233941 Jy ! Component: 150 - total flux cleaned = 0.265867 Jy ! Component: 200 - total flux cleaned = 0.285339 Jy ! Total flux subtracted in 200 components = 0.285339 Jy ! Clean residual min=-0.004989 max=0.010337 Jy/beam ! Clean residual mean=0.000037 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.285339 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.285339 Jy ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.864 mas, bpa=51.87 degrees ! Estimated noise=0.678338 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 = 0.0176101 Jy ! Component: 100 - total flux cleaned = 0.0276363 Jy ! Component: 150 - total flux cleaned = 0.0340401 Jy ! Component: 200 - total flux cleaned = 0.0387484 Jy ! Total flux subtracted in 200 components = 0.0387484 Jy ! Clean residual min=-0.002846 max=0.003324 Jy/beam ! Clean residual mean=0.000007 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.324087 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 84 components and 0.324087 Jy ! Inverting map ! Added new window around map position (-13.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396988 Jy ! Component: 100 - total flux cleaned = 0.00719219 Jy ! Component: 150 - total flux cleaned = 0.00987367 Jy ! Component: 200 - total flux cleaned = 0.0121258 Jy ! Total flux subtracted in 200 components = 0.0121258 Jy ! Clean residual min=-0.002547 max=0.002655 Jy/beam ! Clean residual mean=-0.000029 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.336213 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 106 components and 0.336213 Jy ! Inverting map ! Added new window around map position (92, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247263 Jy ! Component: 100 - total flux cleaned = 0.00398291 Jy ! Component: 150 - total flux cleaned = 0.00494637 Jy ! Component: 200 - total flux cleaned = 0.00565614 Jy ! Total flux subtracted in 200 components = 0.00565614 Jy ! Clean residual min=-0.002420 max=0.002362 Jy/beam ! Clean residual mean=-0.000048 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.341869 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 130 components and 0.341869 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=9.016 mas, bmaj=10.12 mas, bpa=-58.39 degrees ! Estimated noise=0.866142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205097 Jy ! Component: 100 - total flux cleaned = 0.00288547 Jy ! Component: 150 - total flux cleaned = 0.00318254 Jy ! Component: 200 - total flux cleaned = 0.00342838 Jy ! Total flux subtracted in 200 components = 0.00342838 Jy ! Clean residual min=-0.002958 max=0.002521 Jy/beam ! Clean residual mean=-0.000126 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.345298 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 = 0.000184331 Jy ! Component: 100 - total flux cleaned = 0.000295172 Jy ! Component: 150 - total flux cleaned = 0.000320595 Jy ! Component: 200 - total flux cleaned = 0.000368645 Jy ! Total flux subtracted in 200 components = 0.000368645 Jy ! Clean residual min=-0.002972 max=0.002538 Jy/beam ! Clean residual mean=-0.000126 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.345666 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.345666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.864 mas, bpa=51.87 degrees ! Estimated noise=0.678338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149977 Jy ! Component: 100 - total flux cleaned = -0.000150298 Jy ! Component: 150 - total flux cleaned = -0.000151055 Jy ! Component: 200 - total flux cleaned = -0.000108124 Jy ! Total flux subtracted in 200 components = -0.000108124 Jy ! Clean residual min=-0.002414 max=0.002173 Jy/beam ! Clean residual mean=-0.000055 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.345558 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.345558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094411Jy sigma=0.933216 ! Fit after self-cal, rms=0.094361Jy sigma=0.932600 wmodel J0313+4120_S_map.mod ! Writing 176 model components to file: J0313+4120_S_map.mod wobs J0313+4120_S_uvs.fits ! Writing UV FITS file: J0313+4120_S_uvs.fits wwins J0313+4120_S_map.win ! wwins: Wrote 7 windows to J0313+4120_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 = -0.000860632 Jy ! Component: 100 - total flux cleaned = -0.00145106 Jy ! Component: 150 - total flux cleaned = -0.0019371 Jy ! Component: 200 - total flux cleaned = -0.00236913 Jy ! Component: 250 - total flux cleaned = -0.00275308 Jy ! Component: 300 - total flux cleaned = -0.00312892 Jy ! Component: 350 - total flux cleaned = -0.00349816 Jy ! Component: 400 - total flux cleaned = -0.00382486 Jy ! Component: 450 - total flux cleaned = -0.00414702 Jy ! Component: 500 - total flux cleaned = -0.00453505 Jy ! Component: 550 - total flux cleaned = -0.00484834 Jy ! Component: 600 - total flux cleaned = -0.00515772 Jy ! Component: 650 - total flux cleaned = -0.00549756 Jy ! Component: 700 - total flux cleaned = -0.00556485 Jy ! Component: 750 - total flux cleaned = -0.00579836 Jy ! Component: 800 - total flux cleaned = -0.00596335 Jy ! Component: 850 - total flux cleaned = -0.00606121 Jy ! Component: 900 - total flux cleaned = -0.00619067 Jy ! Component: 950 - total flux cleaned = -0.00625547 Jy ! Component: 1000 - total flux cleaned = -0.00644694 Jy ! Component: 1050 - total flux cleaned = -0.00651013 Jy ! Component: 1100 - total flux cleaned = -0.00666692 Jy ! Component: 1150 - total flux cleaned = -0.00672906 Jy ! Component: 1200 - total flux cleaned = -0.00682189 Jy ! Component: 1250 - total flux cleaned = -0.0069141 Jy ! Component: 1300 - total flux cleaned = -0.00706599 Jy ! Component: 1350 - total flux cleaned = -0.00715679 Jy ! Component: 1400 - total flux cleaned = -0.00727678 Jy ! Component: 1450 - total flux cleaned = -0.00730639 Jy ! Component: 1500 - total flux cleaned = -0.0073358 Jy ! Component: 1550 - total flux cleaned = -0.00742421 Jy ! Component: 1600 - total flux cleaned = -0.00757044 Jy ! Component: 1650 - total flux cleaned = -0.00759952 Jy ! Component: 1700 - total flux cleaned = -0.00768598 Jy ! Component: 1750 - total flux cleaned = -0.00774338 Jy ! Component: 1800 - total flux cleaned = -0.00785751 Jy ! Component: 1850 - total flux cleaned = -0.00782909 Jy ! Component: 1900 - total flux cleaned = -0.00797038 Jy ! Component: 1950 - total flux cleaned = -0.00791414 Jy ! Component: 2000 - total flux cleaned = -0.00802592 Jy ! Component: 2050 - total flux cleaned = -0.00805369 Jy ! Component: 2100 - total flux cleaned = -0.00813645 Jy ! Component: 2150 - total flux cleaned = -0.0081914 Jy ! Component: 2200 - total flux cleaned = -0.00827354 Jy ! Component: 2250 - total flux cleaned = -0.0082737 Jy ! Component: 2300 - total flux cleaned = -0.00835491 Jy ! Component: 2350 - total flux cleaned = -0.0084359 Jy ! Component: 2400 - total flux cleaned = -0.00843591 Jy ! Component: 2450 - total flux cleaned = -0.0085425 Jy ! Component: 2500 - total flux cleaned = -0.00862187 Jy ! Component: 2550 - total flux cleaned = -0.00867455 Jy ! Component: 2600 - total flux cleaned = -0.00880564 Jy ! Component: 2650 - total flux cleaned = -0.00875334 Jy ! Component: 2700 - total flux cleaned = -0.0087793 Jy ! Component: 2750 - total flux cleaned = -0.00888283 Jy ! Component: 2800 - total flux cleaned = -0.00890863 Jy ! Component: 2850 - total flux cleaned = -0.00896 Jy ! Component: 2900 - total flux cleaned = -0.00898549 Jy ! Component: 2950 - total flux cleaned = -0.00901075 Jy ! Component: 3000 - total flux cleaned = -0.00903604 Jy ! Component: 3050 - total flux cleaned = -0.00903592 Jy ! Component: 3100 - total flux cleaned = -0.00913633 Jy ! Component: 3150 - total flux cleaned = -0.00911131 Jy ! Component: 3200 - total flux cleaned = -0.00921101 Jy ! Component: 3250 - total flux cleaned = -0.00928539 Jy ! Component: 3300 - total flux cleaned = -0.00926072 Jy ! Component: 3350 - total flux cleaned = -0.00930991 Jy ! Component: 3400 - total flux cleaned = -0.00938335 Jy ! Component: 3450 - total flux cleaned = -0.00940784 Jy ! Component: 3500 - total flux cleaned = -0.00952943 Jy ! Component: 3550 - total flux cleaned = -0.0094567 Jy ! Component: 3600 - total flux cleaned = -0.00950494 Jy ! Component: 3650 - total flux cleaned = -0.00952899 Jy ! Component: 3700 - total flux cleaned = -0.00960067 Jy ! Component: 3750 - total flux cleaned = -0.0096722 Jy ! Component: 3800 - total flux cleaned = -0.0096485 Jy ! Component: 3850 - total flux cleaned = -0.0097195 Jy ! Component: 3900 - total flux cleaned = -0.0097901 Jy ! Component: 3950 - total flux cleaned = -0.00990758 Jy ! Component: 4000 - total flux cleaned = -0.00993093 Jy ! Component: 4050 - total flux cleaned = -0.0100943 Jy ! Total flux subtracted in 4096 components = -0.00997824 Jy ! Clean residual min=-0.001631 max=0.001619 Jy/beam ! Clean residual mean=-0.000023 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.33558 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 511 components and 0.33558 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0313+4120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.384 x 3.864 at 51.87 degrees (North through East) ! Clean map min=-0.0020505 max=0.20211 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0313+4120_S_map.fits wmodel /scr/pima/rv126_uvs/J0313+4120_S_map.mod ! Writing 511 model components to file: /scr/pima/rv126_uvs/J0313+4120_S_map.mod wobs /scr/pima/rv126_uvs/J0313+4120_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0313+4120_S_uvs.fits wwins /scr/pima/rv126_uvs/J0313+4120_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv126_uvs/J0313+4120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403564 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599028 0.599028 1.19806 2.39611 4.79223 9.58446 19.1689 38.3378 76.6756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.81 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0313+4120_S_dfm.log closed on Sun Dec 23 07:35:58 2018