! Started logfile: /vlbi/sb072/temp_maps//J0609+1407_X_dfm.log on Fri Dec 28 22:53:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0609+1407_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0609+1407_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0609+1407 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 10440 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0609+1407_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. ! ! 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=1.000378Jy sigma=37.933764 ! Fit after self-cal, rms=0.985066Jy sigma=37.346806 ! 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=0.7025 mas, bmaj=1.998 mas, bpa=1.84 degrees ! Estimated noise=0.364138 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 = 0.011426 Jy ! Component: 100 - total flux cleaned = 0.0142028 Jy ! Total flux subtracted in 100 components = 0.0142028 Jy ! Clean residual min=-0.001664 max=0.002759 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0142028 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0142028 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=0.022357Jy sigma=0.796140 ! Fit after self-cal, rms=0.019821Jy sigma=0.699727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394339 Jy ! Component: 100 - total flux cleaned = 0.00547887 Jy ! Total flux subtracted in 100 components = 0.00547887 Jy ! Clean residual min=-0.001334 max=0.003397 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0196817 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0196817 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=0.019045Jy sigma=0.670565 ! Fit after self-cal, rms=0.019045Jy sigma=0.670503 ! Inverting map ! Added new window around map position (2.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278818 Jy ! Component: 100 - total flux cleaned = 0.00370536 Jy ! Total flux subtracted in 100 components = 0.00370536 Jy ! Clean residual min=-0.001154 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.023387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.023387 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=0.018630Jy sigma=0.653815 ! Fit after self-cal, rms=0.018580Jy sigma=0.651824 ! 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=0.8968 mas, bmaj=2.243 mas, bpa=1.423 degrees ! Estimated noise=0.185652 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 = 0.00104083 Jy ! Component: 100 - total flux cleaned = 0.0010356 Jy ! Component: 150 - total flux cleaned = 0.00103301 Jy ! Component: 200 - total flux cleaned = 0.00103396 Jy ! Total flux subtracted in 200 components = 0.00103396 Jy ! Clean residual min=-0.000565 max=0.000511 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.024421 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.024421 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=0.018496Jy sigma=0.648442 ! Fit after self-cal, rms=0.018482Jy sigma=0.647890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8968 x 2.243 at 1.423 degrees (North through East) ! Clean map min=-0.00048964 max=0.01842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.01 KP 0.98 ! LA 0.96 MK 1.02 NL 1.08 OV 1.03 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 0.94 ! LA 1.03 MK 1.02 NL 1.16 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 0.89 ! LA 1.05 MK 0.96 NL 1.03 OV 1.06 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.02 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.02 KP 0.90 ! LA 0.95 MK 0.93 NL 1.02 OV 1.02 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 0.94 ! LA 1.00 MK 0.98 NL 1.06 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.04 KP 0.92 ! LA 1.01 MK 0.99 NL 1.06 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.96 ! LA 0.98 MK 0.92 NL 1.13 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.018482Jy sigma=0.647890 ! Fit after self-cal, rms=0.018203Jy sigma=0.646238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.235 mas, bpa=1.597 degrees ! Estimated noise=0.186052 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 = 0.000159469 Jy ! Component: 100 - total flux cleaned = 0.000101673 Jy ! Component: 150 - total flux cleaned = 5.40069e-05 Jy ! Component: 200 - total flux cleaned = 3.88471e-05 Jy ! Total flux subtracted in 200 components = 3.88471e-05 Jy ! Clean residual min=-0.000460 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0244598 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0244598 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=0.018197Jy sigma=0.646002 ! Fit after self-cal, rms=0.018194Jy sigma=0.645896 ! 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=0.018194Jy sigma=0.645896 ! Fit after self-cal, rms=0.018197Jy sigma=0.645885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8889 mas, bmaj=2.235 mas, bpa=1.627 degrees ! Estimated noise=0.186069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31804e-05 Jy ! Component: 100 - total flux cleaned = -5.29485e-06 Jy ! Component: 150 - total flux cleaned = -2.1528e-05 Jy ! Component: 200 - total flux cleaned = -3.93894e-05 Jy ! Total flux subtracted in 200 components = -3.93894e-05 Jy ! Clean residual min=-0.000447 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0244204 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0244204 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=0.018194Jy sigma=0.645804 ! Fit after self-cal, rms=0.018194Jy sigma=0.645792 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 (42, 25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342112 Jy ! Component: 100 - total flux cleaned = 0.00039528 Jy ! Component: 150 - total flux cleaned = 0.000404306 Jy ! Component: 200 - total flux cleaned = 0.000396887 Jy ! Total flux subtracted in 200 components = 0.000396887 Jy ! Clean residual min=-0.000423 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0248173 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0248173 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=0.018183Jy sigma=0.645272 ! Fit after self-cal, rms=0.018182Jy sigma=0.645240 ! 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=0.018182Jy sigma=0.645240 ! Fit after self-cal, rms=0.018250Jy sigma=0.645199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.889 mas, bmaj=2.235 mas, bpa=1.623 degrees ! Estimated noise=0.186663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109195 Jy ! Component: 100 - total flux cleaned = 0.000123372 Jy ! Component: 150 - total flux cleaned = 0.000129517 Jy ! Component: 200 - total flux cleaned = 0.000140698 Jy ! Total flux subtracted in 200 components = 0.000140698 Jy ! Clean residual min=-0.000421 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.024958 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.024958 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=0.018246Jy sigma=0.645012 ! Fit after self-cal, rms=0.018246Jy sigma=0.645003 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 = 2.91518e-05 Jy ! Component: 100 - total flux cleaned = 4.43691e-05 Jy ! Component: 150 - total flux cleaned = 6.75531e-05 Jy ! Component: 200 - total flux cleaned = 7.1776e-05 Jy ! Total flux subtracted in 200 components = 7.1776e-05 Jy ! Clean residual min=-0.000416 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0250298 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0250298 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=0.018244Jy sigma=0.644912 ! Fit after self-cal, rms=0.018243Jy sigma=0.644910 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018243Jy sigma=0.644910 ! Fit after self-cal, rms=0.018286Jy sigma=0.644869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=3.077 mas, bpa=-1.35 degrees ! Estimated noise=0.24904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141314 Jy ! Component: 100 - total flux cleaned = -0.000116473 Jy ! Component: 150 - total flux cleaned = -9.94047e-05 Jy ! Component: 200 - total flux cleaned = -8.8139e-05 Jy ! Total flux subtracted in 200 components = -8.8139e-05 Jy ! Clean residual min=-0.000431 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0249417 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0249417 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=0.018286Jy sigma=0.644848 ! Fit after self-cal, rms=0.018286Jy sigma=0.644835 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 = -5.91034e-07 Jy ! Component: 100 - total flux cleaned = -5.14105e-07 Jy ! Component: 150 - total flux cleaned = 9.34462e-06 Jy ! Component: 200 - total flux cleaned = 1.53835e-05 Jy ! Total flux subtracted in 200 components = 1.53835e-05 Jy ! Clean residual min=-0.000420 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.024957 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.024957 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=0.018286Jy sigma=0.644830 ! Fit after self-cal, rms=0.018285Jy sigma=0.644827 ! 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=0.8884 mas, bmaj=2.233 mas, bpa=1.655 degrees ! Estimated noise=0.18701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 2.233 at 1.655 degrees (North through East) ! Clean map min=-0.00038394 max=0.018521 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6954 mas, bmaj=1.996 mas, bpa=2.001 degrees ! Estimated noise=0.36351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143615 Jy ! Component: 100 - total flux cleaned = 0.0191083 Jy ! Component: 150 - total flux cleaned = 0.0215224 Jy ! Component: 200 - total flux cleaned = 0.0228397 Jy ! Total flux subtracted in 200 components = 0.0228397 Jy ! Clean residual min=-0.001036 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0228397 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0228397 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.233 mas, bpa=1.655 degrees ! Estimated noise=0.18701 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 = 0.000946859 Jy ! Component: 100 - total flux cleaned = 0.00151472 Jy ! Component: 150 - total flux cleaned = 0.0018354 Jy ! Component: 200 - total flux cleaned = 0.00196915 Jy ! Total flux subtracted in 200 components = 0.00196915 Jy ! Clean residual min=-0.000440 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0248088 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0248088 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=1.996 mas, bmaj=3.077 mas, bpa=-1.35 degrees ! Estimated noise=0.24904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21417e-06 Jy ! Component: 100 - total flux cleaned = 5.57681e-05 Jy ! Component: 150 - total flux cleaned = 9.18534e-05 Jy ! Component: 200 - total flux cleaned = 0.00012304 Jy ! Total flux subtracted in 200 components = 0.00012304 Jy ! Clean residual min=-0.000432 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0249319 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 = 2.74215e-05 Jy ! Component: 100 - total flux cleaned = 5.26376e-05 Jy ! Component: 150 - total flux cleaned = 7.56821e-05 Jy ! Component: 200 - total flux cleaned = 0.000100819 Jy ! Total flux subtracted in 200 components = 0.000100819 Jy ! Clean residual min=-0.000431 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0250327 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0250327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.233 mas, bpa=1.655 degrees ! Estimated noise=0.18701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156633 Jy ! Component: 100 - total flux cleaned = 0.000130251 Jy ! Component: 150 - total flux cleaned = 0.000122279 Jy ! Component: 200 - total flux cleaned = 0.000136936 Jy ! Total flux subtracted in 200 components = 0.000136936 Jy ! Clean residual min=-0.000409 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0251696 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0251696 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=0.018290Jy sigma=0.645040 ! Fit after self-cal, rms=0.018290Jy sigma=0.645018 wmodel J0609+1407_X_map.mod ! Writing 63 model components to file: J0609+1407_X_map.mod wobs J0609+1407_X_uvs.fits ! Writing UV FITS file: J0609+1407_X_uvs.fits wwins J0609+1407_X_map.win ! wwins: Wrote 3 windows to J0609+1407_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 = -4.54617e-05 Jy ! Component: 100 - total flux cleaned = -6.65447e-05 Jy ! Component: 150 - total flux cleaned = -5.98617e-05 Jy ! Component: 200 - total flux cleaned = -5.33666e-05 Jy ! Component: 250 - total flux cleaned = -5.93967e-05 Jy ! Component: 300 - total flux cleaned = -6.54027e-05 Jy ! Component: 350 - total flux cleaned = -8.28872e-05 Jy ! Component: 400 - total flux cleaned = -9.99169e-05 Jy ! Component: 450 - total flux cleaned = -0.00014915 Jy ! Component: 500 - total flux cleaned = -0.000170492 Jy ! Component: 550 - total flux cleaned = -0.000222641 Jy ! Component: 600 - total flux cleaned = -0.000263419 Jy ! Component: 650 - total flux cleaned = -0.000288452 Jy ! Component: 700 - total flux cleaned = -0.000333054 Jy ! Component: 750 - total flux cleaned = -0.000376869 Jy ! Component: 800 - total flux cleaned = -0.000419913 Jy ! Component: 850 - total flux cleaned = -0.000448199 Jy ! Component: 900 - total flux cleaned = -0.000471499 Jy ! Component: 950 - total flux cleaned = -0.000508093 Jy ! Component: 1000 - total flux cleaned = -0.000535203 Jy ! Component: 1050 - total flux cleaned = -0.000566375 Jy ! Component: 1100 - total flux cleaned = -0.0006102 Jy ! Component: 1150 - total flux cleaned = -0.000627436 Jy ! Component: 1200 - total flux cleaned = -0.000657291 Jy ! Component: 1250 - total flux cleaned = -0.000661569 Jy ! Component: 1300 - total flux cleaned = -0.000690778 Jy ! Component: 1350 - total flux cleaned = -0.000719607 Jy ! Component: 1400 - total flux cleaned = -0.000735873 Jy ! Component: 1450 - total flux cleaned = -0.000743927 Jy ! Component: 1500 - total flux cleaned = -0.000759885 Jy ! Component: 1550 - total flux cleaned = -0.000787394 Jy ! Component: 1600 - total flux cleaned = -0.00078348 Jy ! Component: 1650 - total flux cleaned = -0.000795013 Jy ! Component: 1700 - total flux cleaned = -0.000814156 Jy ! Component: 1750 - total flux cleaned = -0.000833044 Jy ! Component: 1800 - total flux cleaned = -0.000833061 Jy ! Component: 1850 - total flux cleaned = -0.000840417 Jy ! Component: 1900 - total flux cleaned = -0.000862362 Jy ! Component: 1950 - total flux cleaned = -0.000873149 Jy ! Component: 2000 - total flux cleaned = -0.000883839 Jy ! Component: 2050 - total flux cleaned = -0.000890995 Jy ! Component: 2100 - total flux cleaned = -0.00091566 Jy ! Component: 2150 - total flux cleaned = -0.000919149 Jy ! Component: 2200 - total flux cleaned = -0.000926063 Jy ! Component: 2250 - total flux cleaned = -0.000939836 Jy ! Component: 2300 - total flux cleaned = -0.000943293 Jy ! Component: 2350 - total flux cleaned = -0.000973732 Jy ! Component: 2400 - total flux cleaned = -0.000980421 Jy ! Component: 2450 - total flux cleaned = -0.000997031 Jy ! Component: 2500 - total flux cleaned = -0.00100692 Jy ! Component: 2550 - total flux cleaned = -0.00102002 Jy ! Component: 2600 - total flux cleaned = -0.00102003 Jy ! Component: 2650 - total flux cleaned = -0.00102972 Jy ! Component: 2700 - total flux cleaned = -0.00102973 Jy ! Component: 2750 - total flux cleaned = -0.00102975 Jy ! Component: 2800 - total flux cleaned = -0.00105186 Jy ! Component: 2850 - total flux cleaned = -0.00104869 Jy ! Component: 2900 - total flux cleaned = -0.0010549 Jy ! Component: 2950 - total flux cleaned = -0.00105802 Jy ! Component: 3000 - total flux cleaned = -0.00105799 Jy ! Component: 3050 - total flux cleaned = -0.00107939 Jy ! Component: 3100 - total flux cleaned = -0.00107635 Jy ! Component: 3150 - total flux cleaned = -0.0010854 Jy ! Component: 3200 - total flux cleaned = -0.00108541 Jy ! Component: 3250 - total flux cleaned = -0.00109141 Jy ! Component: 3300 - total flux cleaned = -0.00109736 Jy ! Component: 3350 - total flux cleaned = -0.00109143 Jy ! Component: 3400 - total flux cleaned = -0.00109439 Jy ! Component: 3450 - total flux cleaned = -0.00109439 Jy ! Component: 3500 - total flux cleaned = -0.00110307 Jy ! Component: 3550 - total flux cleaned = -0.00109157 Jy ! Component: 3600 - total flux cleaned = -0.00110015 Jy ! Component: 3650 - total flux cleaned = -0.00110585 Jy ! Component: 3700 - total flux cleaned = -0.00110584 Jy ! Component: 3750 - total flux cleaned = -0.00110302 Jy ! Component: 3800 - total flux cleaned = -0.00110304 Jy ! Component: 3850 - total flux cleaned = -0.00111693 Jy ! Component: 3900 - total flux cleaned = -0.00111694 Jy ! Component: 3950 - total flux cleaned = -0.00112794 Jy ! Component: 4000 - total flux cleaned = -0.00112793 Jy ! Component: 4050 - total flux cleaned = -0.00113338 Jy ! Total flux subtracted in 4096 components = -0.0011415 Jy ! Clean residual min=-0.000159 max=0.000152 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0240281 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 365 components and 0.0240281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0609+1407_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 2.233 at 1.655 degrees (North through East) ! Clean map min=-0.00029286 max=0.018503 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0609+1407_X_map.fits wmodel /vlbi/sb072/temp_maps//J0609+1407_X_map.mod ! Writing 365 model components to file: /vlbi/sb072/temp_maps//J0609+1407_X_map.mod wobs /vlbi/sb072/temp_maps//J0609+1407_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0609+1407_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0609+1407_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0609+1407_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0185034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.54611e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737071 0.737071 1.47414 2.94828 5.89657 11.7931 23.5863 47.1725 94.3451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 407.016 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0609+1407_X_dfm.log closed on Fri Dec 28 22:53:51 2018