! Started logfile: /vlbi/sb072/temp_maps//J0359+6005_C_dfm.log on Tue Mar 5 22:42:42 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0359+6005_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0359+6005_C_uvm.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0359+6005 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2944 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0359+6005_C] 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 0.300x0.300 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 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.225645Jy sigma=38.367791 ! Fit after self-cal, rms=0.424403Jy sigma=13.573691 ! 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=1.501 mas, bmaj=4.915 mas, bpa=84.01 degrees ! Estimated noise=0.608456 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 = 0.504979 Jy ! Component: 100 - total flux cleaned = 0.615107 Jy ! Total flux subtracted in 100 components = 0.615107 Jy ! Clean residual min=-0.034389 max=0.096849 Jy/beam ! Clean residual mean=0.000458 rms=0.010196 Jy/beam ! Combined flux in latest and established models = 0.615107 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.615107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.263053Jy sigma=7.622474 ! Fit after self-cal, rms=0.263051Jy sigma=7.622432 ! Inverting map ! Added new window around map position (-2.4, -13.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864907 Jy ! Component: 100 - total flux cleaned = 0.132034 Jy ! Total flux subtracted in 100 components = 0.132034 Jy ! Clean residual min=-0.027473 max=0.063233 Jy/beam ! Clean residual mean=0.000359 rms=0.007882 Jy/beam ! Combined flux in latest and established models = 0.747141 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.747141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.209002Jy sigma=5.804178 ! Fit after self-cal, rms=0.206214Jy sigma=5.714821 ! Inverting map ! Added new window around map position (1.2, -17.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562783 Jy ! Component: 100 - total flux cleaned = 0.0912498 Jy ! Total flux subtracted in 100 components = 0.0912498 Jy ! Clean residual min=-0.022288 max=0.051188 Jy/beam ! Clean residual mean=0.000285 rms=0.006318 Jy/beam ! Combined flux in latest and established models = 0.83839 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.838391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.176437Jy sigma=4.673175 ! Fit after self-cal, rms=0.175423Jy sigma=4.637957 ! Inverting map ! Added new window around map position (-1.2, -11.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434956 Jy ! Component: 100 - total flux cleaned = 0.0715675 Jy ! Total flux subtracted in 100 components = 0.0715675 Jy ! Clean residual min=-0.019526 max=0.034292 Jy/beam ! Clean residual mean=0.000223 rms=0.005311 Jy/beam ! Combined flux in latest and established models = 0.909958 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.909958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.155376Jy sigma=3.948699 ! Fit after self-cal, rms=0.155216Jy sigma=3.940660 ! Inverting map ! Added new window around map position (-0.9, -6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031016 Jy ! Component: 100 - total flux cleaned = 0.0535248 Jy ! Total flux subtracted in 100 components = 0.0535248 Jy ! Clean residual min=-0.017802 max=0.026039 Jy/beam ! Clean residual mean=0.000179 rms=0.004676 Jy/beam ! Combined flux in latest and established models = 0.963483 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.963483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.144168Jy sigma=3.556067 ! Fit after self-cal, rms=0.144015Jy sigma=3.550203 ! 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=1.942 mas, bmaj=5.681 mas, bpa=83.84 degrees ! Estimated noise=0.437316 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 = 0.0327535 Jy ! Component: 100 - total flux cleaned = 0.0572612 Jy ! Component: 150 - total flux cleaned = 0.0770706 Jy ! Component: 200 - total flux cleaned = 0.0932172 Jy ! Total flux subtracted in 200 components = 0.0932172 Jy ! Clean residual min=-0.016415 max=0.021107 Jy/beam ! Clean residual mean=0.000153 rms=0.004530 Jy/beam ! Combined flux in latest and established models = 1.0567 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 117 components and 1.0567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.131426Jy sigma=3.113160 ! Fit after self-cal, rms=0.131240Jy sigma=3.106711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.942 x 5.681 at 83.84 degrees (North through East) ! Clean map min=-0.016667 max=0.65933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.94 KP 0.96 ! LA 1.03 MK 1.03 NL 1.03 OV 1.02 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 0.61 KP 1.07 LA 0.89 ! NL 0.75 OV 1.11 PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.94 KP 0.98 LA 1.03 ! MK 0.95 NL 1.18 OV 0.98 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.95 KP 0.93 ! LA 1.03 MK 1.02 NL 1.04 OV 1.00 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 0.64 KP 1.09 LA 0.87 ! NL 0.88 OV 1.09 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 KP 0.98 LA 1.04 ! MK 0.96 NL 1.18 OV 0.97 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 0.94 ! LA 1.04 MK 1.04 NL 1.04 OV 1.01 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 0.91 KP 0.95 LA 1.03 ! NL 1.08 OV 1.03 PT 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 KP 0.98 LA 1.05 ! MK 0.96 NL 1.15 OV 0.98 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.97 KP 0.95 ! LA 1.03 MK 1.04 NL 1.11 OV 1.00 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.86 KP 1.04 LA 1.09 ! NL 1.02 OV 1.14 PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 KP 0.99 LA 1.03 ! MK 0.94 NL 1.15 OV 0.97 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.95 KP 0.93 ! LA 1.04 MK 1.04 NL 1.05 OV 1.02 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 1.04 KP 0.83 LA 1.06 ! NL 1.16 OV 1.09 PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 KP 0.98 LA 1.03 ! MK 0.95 NL 1.12 OV 0.98 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.98 KP 0.92 ! LA 1.04 MK 1.05 NL 1.04 OV 1.03 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.06 KP 0.69 LA 1.04 ! NL 1.18 OV 1.09 PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.94 KP 0.97 LA 1.04 ! MK 0.96 NL 1.10 OV 0.98 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.98 KP 0.92 ! LA 1.03 MK 1.05 NL 1.05 OV 1.02 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.03 KP 0.71 LA 1.03 ! NL 1.19 OV 1.08 PT 1.05 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.95 KP 0.95 LA 1.04 ! MK 0.97 NL 1.11 OV 0.98 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.97 KP 0.92 ! LA 1.03 MK 1.06 NL 1.04 OV 1.02 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.05 KP 0.69 LA 1.01 ! NL 1.21 OV 1.08 PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 KP 0.97 LA 1.03 ! MK 0.97 NL 1.11 OV 0.97 PT 0.92 ! ! ! Fit before self-cal, rms=0.131240Jy sigma=3.106711 ! Fit after self-cal, rms=0.077332Jy sigma=1.566718 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=5.719 mas, bpa=83.79 degrees ! Estimated noise=0.430018 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 = 0.0119669 Jy ! Component: 100 - total flux cleaned = 0.0137075 Jy ! Component: 150 - total flux cleaned = 0.0125655 Jy ! Component: 200 - total flux cleaned = 0.0121596 Jy ! Total flux subtracted in 200 components = 0.0121596 Jy ! Clean residual min=-0.004759 max=0.007153 Jy/beam ! Clean residual mean=-0.000001 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 1.06886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 1.06886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.073735Jy sigma=1.397714 ! Fit after self-cal, rms=0.073758Jy sigma=1.380868 ! Inverting map ! Added new window around map position (0, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731464 Jy ! Component: 100 - total flux cleaned = 0.00811671 Jy ! Component: 150 - total flux cleaned = 0.00896307 Jy ! Component: 200 - total flux cleaned = 0.00971406 Jy ! Total flux subtracted in 200 components = 0.00971406 Jy ! Clean residual min=-0.004357 max=0.005359 Jy/beam ! Clean residual mean=-0.000007 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 1.07857 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 1.07857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072490Jy sigma=1.325699 ! Fit after self-cal, rms=0.072438Jy sigma=1.322305 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072438Jy sigma=1.322305 ! Fit after self-cal, rms=0.071481Jy sigma=1.296406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=5.722 mas, bpa=83.79 degrees ! Estimated noise=0.429919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168744 Jy ! Component: 100 - total flux cleaned = 0.00166593 Jy ! Component: 150 - total flux cleaned = 0.00232406 Jy ! Component: 200 - total flux cleaned = 0.00302422 Jy ! Total flux subtracted in 200 components = 0.00302422 Jy ! Clean residual min=-0.003765 max=0.004620 Jy/beam ! Clean residual mean=0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.0816 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 1.0816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070729Jy sigma=1.266111 ! Fit after self-cal, rms=0.070720Jy sigma=1.263800 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 (57.9, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385945 Jy ! Component: 100 - total flux cleaned = 0.00384585 Jy ! Component: 150 - total flux cleaned = 0.0040524 Jy ! Component: 200 - total flux cleaned = 0.0043312 Jy ! Total flux subtracted in 200 components = 0.0043312 Jy ! Clean residual min=-0.003576 max=0.003784 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.08593 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 1.08593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070308Jy sigma=1.243601 ! Fit after self-cal, rms=0.070286Jy sigma=1.242899 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070286Jy sigma=1.242899 ! Fit after self-cal, rms=0.069923Jy sigma=1.238622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=5.722 mas, bpa=83.8 degrees ! Estimated noise=0.429702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545405 Jy ! Component: 100 - total flux cleaned = -0.000548053 Jy ! Component: 150 - total flux cleaned = -0.000282071 Jy ! Component: 200 - total flux cleaned = -0.000117574 Jy ! Total flux subtracted in 200 components = -0.000117574 Jy ! Clean residual min=-0.003559 max=0.003507 Jy/beam ! Clean residual mean=0.000009 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.08581 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 1.08581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069638Jy sigma=1.227300 ! Fit after self-cal, rms=0.069624Jy sigma=1.226752 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 = 8.77735e-05 Jy ! Component: 100 - total flux cleaned = 0.000240263 Jy ! Component: 150 - total flux cleaned = 0.000380943 Jy ! Component: 200 - total flux cleaned = 0.000511875 Jy ! Total flux subtracted in 200 components = 0.000511875 Jy ! Clean residual min=-0.003470 max=0.003428 Jy/beam ! Clean residual mean=0.000009 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.08632 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 211 components and 1.08632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069453Jy sigma=1.220756 ! Fit after self-cal, rms=0.069445Jy sigma=1.220566 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069445Jy sigma=1.220566 ! Fit after self-cal, rms=0.069228Jy sigma=1.218816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.438 mas, bmaj=7.646 mas, bpa=76.49 degrees ! Estimated noise=0.505726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369488 Jy ! Component: 100 - total flux cleaned = 0.000432836 Jy ! Component: 150 - total flux cleaned = 0.000436236 Jy ! Component: 200 - total flux cleaned = 0.000386767 Jy ! Total flux subtracted in 200 components = 0.000386767 Jy ! Clean residual min=-0.004412 max=0.004076 Jy/beam ! Clean residual mean=0.000018 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.08671 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 241 components and 1.08671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069144Jy sigma=1.215090 ! Fit after self-cal, rms=0.069139Jy sigma=1.214687 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 = 0.000183282 Jy ! Component: 100 - total flux cleaned = 8.44379e-05 Jy ! Component: 150 - total flux cleaned = 3.98968e-05 Jy ! Component: 200 - total flux cleaned = -3.94935e-06 Jy ! Total flux subtracted in 200 components = -3.94935e-06 Jy ! Clean residual min=-0.004359 max=0.003989 Jy/beam ! Clean residual mean=0.000017 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 1.08671 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 260 components and 1.08671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069099Jy sigma=1.212820 ! Fit after self-cal, rms=0.069096Jy sigma=1.212645 ! 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=1.956 mas, bmaj=5.722 mas, bpa=83.82 degrees ! Estimated noise=0.429549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 5.722 at 83.82 degrees (North through East) ! Clean map min=-0.0033019 max=0.64987 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069096Jy sigma=1.212645 ! Fit after self-cal, rms=0.068354Jy sigma=1.153177 ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=5.726 mas, bpa=83.81 degrees ! Estimated noise=0.429923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000944457 Jy ! Component: 100 - total flux cleaned = -0.00075584 Jy ! Component: 150 - total flux cleaned = -0.000695833 Jy ! Component: 200 - total flux cleaned = -0.000639195 Jy ! Total flux subtracted in 200 components = -0.000639195 Jy ! Clean residual min=-0.003367 max=0.003006 Jy/beam ! Clean residual mean=0.000012 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.08607 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 271 components and 1.08607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068203Jy sigma=1.148123 ! Fit after self-cal, rms=0.068199Jy sigma=1.147905 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225697 Jy ! Component: 100 - total flux cleaned = -0.000278169 Jy ! Component: 150 - total flux cleaned = -0.000326325 Jy ! Component: 200 - total flux cleaned = -0.000326434 Jy ! Total flux subtracted in 200 components = -0.000326434 Jy ! Clean residual min=-0.003289 max=0.002982 Jy/beam ! Clean residual mean=0.000012 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.08574 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 278 components and 1.08574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068107Jy sigma=1.145132 ! Fit after self-cal, rms=0.068104Jy sigma=1.145053 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068104Jy sigma=1.145053 ! Fit after self-cal, rms=0.067966Jy sigma=1.144147 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=1.507 mas, bmaj=4.948 mas, bpa=83.93 degrees ! Estimated noise=0.602288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.498949 Jy ! Component: 100 - total flux cleaned = 0.633431 Jy ! Component: 150 - total flux cleaned = 0.71636 Jy ! Component: 200 - total flux cleaned = 0.778652 Jy ! Total flux subtracted in 200 components = 0.778652 Jy ! Clean residual min=-0.016356 max=0.036252 Jy/beam ! Clean residual mean=0.000276 rms=0.005289 Jy/beam ! Combined flux in latest and established models = 0.778652 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 0.778652 Jy ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=5.727 mas, bpa=83.83 degrees ! Estimated noise=0.429859 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 = 0.0766401 Jy ! Component: 100 - total flux cleaned = 0.125632 Jy ! Component: 150 - total flux cleaned = 0.160277 Jy ! Component: 200 - total flux cleaned = 0.185843 Jy ! Total flux subtracted in 200 components = 0.185843 Jy ! Clean residual min=-0.007413 max=0.014709 Jy/beam ! Clean residual mean=0.000125 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.964495 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.964495 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194909 Jy ! Component: 100 - total flux cleaned = 0.0349911 Jy ! Component: 150 - total flux cleaned = 0.0475768 Jy ! Component: 200 - total flux cleaned = 0.0579771 Jy ! Total flux subtracted in 200 components = 0.0579771 Jy ! Clean residual min=-0.004289 max=0.007231 Jy/beam ! Clean residual mean=0.000066 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 1.02247 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 135 components and 1.02247 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.439 mas, bmaj=7.65 mas, bpa=76.57 degrees ! Estimated noise=0.506152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127155 Jy ! Component: 100 - total flux cleaned = 0.0220888 Jy ! Component: 150 - total flux cleaned = 0.0294956 Jy ! Component: 200 - total flux cleaned = 0.035516 Jy ! Total flux subtracted in 200 components = 0.035516 Jy ! Clean residual min=-0.004256 max=0.005752 Jy/beam ! Clean residual mean=0.000059 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.05799 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 = 0.00493919 Jy ! Component: 100 - total flux cleaned = 0.00901746 Jy ! Component: 150 - total flux cleaned = 0.012402 Jy ! Component: 200 - total flux cleaned = 0.0152176 Jy ! Total flux subtracted in 200 components = 0.0152176 Jy ! Clean residual min=-0.004018 max=0.004487 Jy/beam ! Clean residual mean=0.000038 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.07321 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 269 components and 1.07321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=5.727 mas, bpa=83.83 degrees ! Estimated noise=0.429859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353871 Jy ! Component: 100 - total flux cleaned = 0.00539577 Jy ! Component: 150 - total flux cleaned = 0.00652648 Jy ! Component: 200 - total flux cleaned = 0.00729011 Jy ! Total flux subtracted in 200 components = 0.00729011 Jy ! Clean residual min=-0.002948 max=0.003526 Jy/beam ! Clean residual mean=0.000016 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.0805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 287 components and 1.0805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.068218Jy sigma=1.154421 ! Fit after self-cal, rms=0.068175Jy sigma=1.152465 wmodel J0359+6005_C_map.mod ! Writing 287 model components to file: J0359+6005_C_map.mod wobs J0359+6005_C_uvs.fits ! Writing UV FITS file: J0359+6005_C_uvs.fits wwins J0359+6005_C_map.win ! wwins: Wrote 7 windows to J0359+6005_C_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 = 0.00159016 Jy ! Component: 100 - total flux cleaned = 0.00249312 Jy ! Component: 150 - total flux cleaned = 0.00324305 Jy ! Component: 200 - total flux cleaned = 0.0039691 Jy ! Component: 250 - total flux cleaned = 0.0045729 Jy ! Component: 300 - total flux cleaned = 0.00525796 Jy ! Component: 350 - total flux cleaned = 0.00578293 Jy ! Component: 400 - total flux cleaned = 0.00638868 Jy ! Component: 450 - total flux cleaned = 0.0068891 Jy ! Component: 500 - total flux cleaned = 0.00742208 Jy ! Component: 550 - total flux cleaned = 0.00785543 Jy ! Component: 600 - total flux cleaned = 0.00819553 Jy ! Component: 650 - total flux cleaned = 0.00848626 Jy ! Component: 700 - total flux cleaned = 0.00864946 Jy ! Component: 750 - total flux cleaned = 0.00888922 Jy ! Component: 800 - total flux cleaned = 0.00908559 Jy ! Component: 850 - total flux cleaned = 0.00927824 Jy ! Component: 900 - total flux cleaned = 0.00950594 Jy ! Component: 950 - total flux cleaned = 0.00961792 Jy ! Component: 1000 - total flux cleaned = 0.00961814 Jy ! Component: 1050 - total flux cleaned = 0.0097623 Jy ! Component: 1100 - total flux cleaned = 0.00983331 Jy ! Component: 1150 - total flux cleaned = 0.0100784 Jy ! Component: 1200 - total flux cleaned = 0.0100779 Jy ! Component: 1250 - total flux cleaned = 0.0102146 Jy ! Component: 1300 - total flux cleaned = 0.0104834 Jy ! Component: 1350 - total flux cleaned = 0.0103832 Jy ! Component: 1400 - total flux cleaned = 0.0106125 Jy ! Component: 1450 - total flux cleaned = 0.0105789 Jy ! Component: 1500 - total flux cleaned = 0.0105466 Jy ! Component: 1550 - total flux cleaned = 0.0106417 Jy ! Component: 1600 - total flux cleaned = 0.010673 Jy ! Component: 1650 - total flux cleaned = 0.0106736 Jy ! Component: 1700 - total flux cleaned = 0.0107042 Jy ! Component: 1750 - total flux cleaned = 0.0106437 Jy ! Component: 1800 - total flux cleaned = 0.0106737 Jy ! Component: 1850 - total flux cleaned = 0.010497 Jy ! Component: 1900 - total flux cleaned = 0.010614 Jy ! Component: 1950 - total flux cleaned = 0.0105268 Jy ! Component: 2000 - total flux cleaned = 0.0104982 Jy ! Component: 2050 - total flux cleaned = 0.0105267 Jy ! Component: 2100 - total flux cleaned = 0.0104703 Jy ! Component: 2150 - total flux cleaned = 0.0104981 Jy ! Component: 2200 - total flux cleaned = 0.0104431 Jy ! Component: 2250 - total flux cleaned = 0.0105253 Jy ! Component: 2300 - total flux cleaned = 0.0104715 Jy ! Component: 2350 - total flux cleaned = 0.0104448 Jy ! Component: 2400 - total flux cleaned = 0.0105514 Jy ! Component: 2450 - total flux cleaned = 0.0105252 Jy ! Component: 2500 - total flux cleaned = 0.0105773 Jy ! Component: 2550 - total flux cleaned = 0.0106809 Jy ! Component: 2600 - total flux cleaned = 0.010655 Jy ! Component: 2650 - total flux cleaned = 0.0107312 Jy ! Component: 2700 - total flux cleaned = 0.0108069 Jy ! Component: 2750 - total flux cleaned = 0.0108318 Jy ! Component: 2800 - total flux cleaned = 0.0108314 Jy ! Component: 2850 - total flux cleaned = 0.0108559 Jy ! Component: 2900 - total flux cleaned = 0.0108803 Jy ! Component: 2950 - total flux cleaned = 0.0109044 Jy ! Component: 3000 - total flux cleaned = 0.0109045 Jy ! Component: 3050 - total flux cleaned = 0.0109283 Jy ! Component: 3100 - total flux cleaned = 0.0109045 Jy ! Component: 3150 - total flux cleaned = 0.0109751 Jy ! Component: 3200 - total flux cleaned = 0.0110452 Jy ! Component: 3250 - total flux cleaned = 0.0111145 Jy ! Component: 3300 - total flux cleaned = 0.0111143 Jy ! Component: 3350 - total flux cleaned = 0.0111142 Jy ! Component: 3400 - total flux cleaned = 0.011069 Jy ! Component: 3450 - total flux cleaned = 0.0110016 Jy ! Component: 3500 - total flux cleaned = 0.0111359 Jy ! Component: 3550 - total flux cleaned = 0.0112023 Jy ! Component: 3600 - total flux cleaned = 0.011224 Jy ! Component: 3650 - total flux cleaned = 0.011202 Jy ! Component: 3700 - total flux cleaned = 0.0111802 Jy ! Component: 3750 - total flux cleaned = 0.0112666 Jy ! Component: 3800 - total flux cleaned = 0.0112232 Jy ! Component: 3850 - total flux cleaned = 0.0111591 Jy ! Component: 3900 - total flux cleaned = 0.0111382 Jy ! Component: 3950 - total flux cleaned = 0.0112018 Jy ! Component: 4000 - total flux cleaned = 0.0112225 Jy ! Component: 4050 - total flux cleaned = 0.0112013 Jy ! Total flux subtracted in 4096 components = 0.011139 Jy ! Clean residual min=-0.001225 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 1.09163 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 599 components and 1.09164 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0359+6005_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 5.727 at 83.83 degrees (North through East) ! Clean map min=-0.0028161 max=0.65028 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0359+6005_C_map.fits wmodel /vlbi/sb072/temp_maps//J0359+6005_C_map.mod ! Writing 599 model components to file: /vlbi/sb072/temp_maps//J0359+6005_C_map.mod wobs /vlbi/sb072/temp_maps//J0359+6005_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0359+6005_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0359+6005_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J0359+6005_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.650282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000404303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186521 0.186521 0.373041 0.746082 1.49216 2.98433 5.96866 11.9373 23.8746 47.7493 95.4985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.65 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1608.4 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0359+6005_C_dfm.log closed on Tue Mar 5 22:42:47 2019