! Started logfile: /vlbi/sb072/temp_maps//J0613+1708_C_dfm.log on Fri Jan 25 19:18:54 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//J0613+1708_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0613+1708_C_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0613+1708 ! ! 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 4320 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 J0613+1708_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. ! ! 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=1.034568Jy sigma=41.628708 ! Fit after self-cal, rms=0.742970Jy sigma=30.031788 ! 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=1.317 mas, bmaj=3.4 mas, bpa=8.935 degrees ! Estimated noise=0.394425 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 = 0.202271 Jy ! Component: 100 - total flux cleaned = 0.246913 Jy ! Total flux subtracted in 100 components = 0.246913 Jy ! Clean residual min=-0.008806 max=0.015083 Jy/beam ! Clean residual mean=-0.000007 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.246913 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.246913 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=0.057695Jy sigma=2.137204 ! Fit after self-cal, rms=0.057684Jy sigma=2.136627 ! Inverting map ! Added new window around map position (-3.9, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166511 Jy ! Component: 100 - total flux cleaned = 0.0242573 Jy ! Total flux subtracted in 100 components = 0.0242573 Jy ! Clean residual min=-0.008844 max=0.011128 Jy/beam ! Clean residual mean=-0.000006 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.27117 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.27117 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=0.052978Jy sigma=1.948397 ! Fit after self-cal, rms=0.052817Jy sigma=1.943394 ! Inverting map ! Added new window around map position (-6.3, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843015 Jy ! Component: 100 - total flux cleaned = 0.00987307 Jy ! Total flux subtracted in 100 components = 0.00987307 Jy ! Clean residual min=-0.008591 max=0.008809 Jy/beam ! Clean residual mean=-0.000005 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.281043 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.281043 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=0.051671Jy sigma=1.891995 ! Fit after self-cal, rms=0.051480Jy sigma=1.885283 ! 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=1.714 mas, bmaj=3.968 mas, bpa=8.131 degrees ! Estimated noise=0.282202 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 (0.9, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132516 Jy ! Component: 100 - total flux cleaned = 0.0182199 Jy ! Component: 150 - total flux cleaned = 0.0220936 Jy ! Component: 200 - total flux cleaned = 0.024363 Jy ! Total flux subtracted in 200 components = 0.024363 Jy ! Clean residual min=-0.011142 max=0.007331 Jy/beam ! Clean residual mean=-0.000010 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.305406 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.305406 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=0.047732Jy sigma=1.713636 ! Fit after self-cal, rms=0.047559Jy sigma=1.707633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.714 x 3.968 at 8.131 degrees (North through East) ! Clean map min=-0.011071 max=0.25413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.06 KP 1.08 ! LA 1.12 MK 1.01 NL 1.11 OV 1.12 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 1.05 KP 1.05 ! LA 1.11 MK 0.98 NL 1.08 OV 1.10 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.00 KP 0.99 ! LA 1.08 MK 1.01 NL 1.05 OV 1.07 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 0.95 ! LA 1.06 MK 0.97 NL 1.04 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 0.93 ! LA 1.05 MK 0.95 NL 0.98 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.96 KP 0.91 ! LA 1.09 MK 0.94 NL 0.97 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.96 KP 0.91 ! LA 1.08 MK 0.96 NL 0.97 OV 1.00 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 0.90 ! LA 1.08 MK 0.95 NL 0.97 OV 0.99 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.047559Jy sigma=1.707633 ! Fit after self-cal, rms=0.039116Jy sigma=1.314571 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=3.979 mas, bpa=7.612 degrees ! Estimated noise=0.281604 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 = 0.000153094 Jy ! Component: 100 - total flux cleaned = 0.000267495 Jy ! Component: 150 - total flux cleaned = 0.000351248 Jy ! Component: 200 - total flux cleaned = 0.000752345 Jy ! Total flux subtracted in 200 components = 0.000752345 Jy ! Clean residual min=-0.007139 max=0.005905 Jy/beam ! Clean residual mean=-0.000004 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.306158 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.306158 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=0.038530Jy sigma=1.291222 ! Fit after self-cal, rms=0.038477Jy sigma=1.289245 ! 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=0.038477Jy sigma=1.289245 ! Fit after self-cal, rms=0.027482Jy sigma=0.780709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=3.988 mas, bpa=7.379 degrees ! Estimated noise=0.282622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387234 Jy ! Component: 100 - total flux cleaned = 0.000540947 Jy ! Component: 150 - total flux cleaned = 0.000927144 Jy ! Component: 200 - total flux cleaned = 0.00126373 Jy ! Total flux subtracted in 200 components = 0.00126373 Jy ! Clean residual min=-0.002049 max=0.002304 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.307422 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.307422 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=0.027009Jy sigma=0.755716 ! Fit after self-cal, rms=0.026970Jy sigma=0.753908 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 (0, 12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187175 Jy ! Component: 100 - total flux cleaned = 0.00250744 Jy ! Component: 150 - total flux cleaned = 0.00284675 Jy ! Component: 200 - total flux cleaned = 0.00302115 Jy ! Total flux subtracted in 200 components = 0.00302115 Jy ! Clean residual min=-0.001682 max=0.001581 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.310443 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.310443 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=0.026722Jy sigma=0.739957 ! Fit after self-cal, rms=0.026712Jy sigma=0.739589 ! 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=0.026712Jy sigma=0.739589 ! Fit after self-cal, rms=0.026641Jy sigma=0.734674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=3.988 mas, bpa=7.314 degrees ! Estimated noise=0.282119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128939 Jy ! Component: 100 - total flux cleaned = -0.00124375 Jy ! Component: 150 - total flux cleaned = -0.000957778 Jy ! Component: 200 - total flux cleaned = -0.000736313 Jy ! Total flux subtracted in 200 components = -0.000736313 Jy ! Clean residual min=-0.001453 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.309707 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.309707 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=0.026467Jy sigma=0.726323 ! Fit after self-cal, rms=0.026452Jy sigma=0.725774 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 = -9.3864e-06 Jy ! Component: 100 - total flux cleaned = 0.000254097 Jy ! Component: 150 - total flux cleaned = 0.000373646 Jy ! Component: 200 - total flux cleaned = 0.000429291 Jy ! Total flux subtracted in 200 components = 0.000429291 Jy ! Clean residual min=-0.001420 max=0.001265 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.310136 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.310136 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=0.026379Jy sigma=0.721914 ! Fit after self-cal, rms=0.026371Jy sigma=0.721722 ! 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=0.026371Jy sigma=0.721722 ! Fit after self-cal, rms=0.026333Jy sigma=0.718793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=5.467 mas, bpa=-2.258 degrees ! Estimated noise=0.354551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.27044e-05 Jy ! Component: 100 - total flux cleaned = -0.000310576 Jy ! Component: 150 - total flux cleaned = -0.000310927 Jy ! Component: 200 - total flux cleaned = -0.000247462 Jy ! Total flux subtracted in 200 components = -0.000247462 Jy ! Clean residual min=-0.001377 max=0.001404 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.309888 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.309888 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=0.026295Jy sigma=0.716720 ! Fit after self-cal, rms=0.026278Jy sigma=0.716290 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 = -4.53109e-05 Jy ! Component: 100 - total flux cleaned = -2.99845e-05 Jy ! Component: 150 - total flux cleaned = -6.30074e-05 Jy ! Component: 200 - total flux cleaned = -6.29092e-05 Jy ! Total flux subtracted in 200 components = -6.29092e-05 Jy ! Clean residual min=-0.001342 max=0.001412 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.309826 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.309826 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=0.026258Jy sigma=0.715359 ! Fit after self-cal, rms=0.026252Jy sigma=0.715246 ! 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=1.702 mas, bmaj=3.987 mas, bpa=7.273 degrees ! Estimated noise=0.281885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 3.987 at 7.273 degrees (North through East) ! Clean map min=-0.0011906 max=0.25507 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=1.307 mas, bmaj=3.415 mas, bpa=8.161 degrees ! Estimated noise=0.387198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198565 Jy ! Component: 100 - total flux cleaned = 0.24203 Jy ! Component: 150 - total flux cleaned = 0.25585 Jy ! Component: 200 - total flux cleaned = 0.264704 Jy ! Total flux subtracted in 200 components = 0.264704 Jy ! Clean residual min=-0.002971 max=0.004934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.264704 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.264704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=3.987 mas, bpa=7.273 degrees ! Estimated noise=0.281885 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 = 0.0114927 Jy ! Component: 100 - total flux cleaned = 0.0187563 Jy ! Component: 150 - total flux cleaned = 0.0240453 Jy ! Component: 200 - total flux cleaned = 0.028151 Jy ! Total flux subtracted in 200 components = 0.028151 Jy ! Clean residual min=-0.001928 max=0.002858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.292855 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 0.292855 Jy ! Inverting map ! Added new window around map position (3.9, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335036 Jy ! Component: 100 - total flux cleaned = 0.00605902 Jy ! Component: 150 - total flux cleaned = 0.00831978 Jy ! Component: 200 - total flux cleaned = 0.0102197 Jy ! Total flux subtracted in 200 components = 0.0102197 Jy ! Clean residual min=-0.001489 max=0.001818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.303075 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.303075 Jy ! Inverting map ! Added new window around map position (-11.4, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181261 Jy ! Component: 100 - total flux cleaned = 0.00300299 Jy ! Component: 150 - total flux cleaned = 0.00379627 Jy ! Component: 200 - total flux cleaned = 0.00449845 Jy ! Total flux subtracted in 200 components = 0.00449845 Jy ! Clean residual min=-0.001299 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.307574 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 123 components and 0.307574 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=3.514 mas, bmaj=5.467 mas, bpa=-2.258 degrees ! Estimated noise=0.354551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001185 Jy ! Component: 100 - total flux cleaned = 0.00167336 Jy ! Component: 150 - total flux cleaned = 0.00182656 Jy ! Component: 200 - total flux cleaned = 0.00198359 Jy ! Total flux subtracted in 200 components = 0.00198359 Jy ! Clean residual min=-0.001323 max=0.001322 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.309557 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 = 0.000115706 Jy ! Component: 100 - total flux cleaned = 0.000220415 Jy ! Component: 150 - total flux cleaned = 0.000315719 Jy ! Component: 200 - total flux cleaned = 0.000367542 Jy ! Total flux subtracted in 200 components = 0.000367542 Jy ! Clean residual min=-0.001270 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.309925 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 177 components and 0.309925 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=3.987 mas, bpa=7.273 degrees ! Estimated noise=0.281885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03871e-05 Jy ! Component: 100 - total flux cleaned = 0.000133903 Jy ! Component: 150 - total flux cleaned = 0.000184127 Jy ! Component: 200 - total flux cleaned = 0.000231144 Jy ! Total flux subtracted in 200 components = 0.000231144 Jy ! Clean residual min=-0.001107 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.310156 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 200 components and 0.310156 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=0.026096Jy sigma=0.707685 ! Fit after self-cal, rms=0.026062Jy sigma=0.705873 wmodel J0613+1708_C_map.mod ! Writing 200 model components to file: J0613+1708_C_map.mod wobs J0613+1708_C_uvs.fits ! Writing UV FITS file: J0613+1708_C_uvs.fits wwins J0613+1708_C_map.win ! wwins: Wrote 7 windows to J0613+1708_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 = 0.000350563 Jy ! Component: 100 - total flux cleaned = 0.000332875 Jy ! Component: 150 - total flux cleaned = 0.000245428 Jy ! Component: 200 - total flux cleaned = 0.000144162 Jy ! Component: 250 - total flux cleaned = 0.000143988 Jy ! Component: 300 - total flux cleaned = 9.5854e-05 Jy ! Component: 350 - total flux cleaned = 3.36573e-05 Jy ! Component: 400 - total flux cleaned = 1.82825e-05 Jy ! Component: 450 - total flux cleaned = -5.68982e-05 Jy ! Component: 500 - total flux cleaned = -0.000130528 Jy ! Component: 550 - total flux cleaned = -0.000174128 Jy ! Component: 600 - total flux cleaned = -0.000245743 Jy ! Component: 650 - total flux cleaned = -0.000344385 Jy ! Component: 700 - total flux cleaned = -0.000427703 Jy ! Component: 750 - total flux cleaned = -0.000537298 Jy ! Component: 800 - total flux cleaned = -0.000618131 Jy ! Component: 850 - total flux cleaned = -0.000698005 Jy ! Component: 900 - total flux cleaned = -0.000803409 Jy ! Component: 950 - total flux cleaned = -0.000881566 Jy ! Component: 1000 - total flux cleaned = -0.00102289 Jy ! Component: 1050 - total flux cleaned = -0.00106088 Jy ! Component: 1100 - total flux cleaned = -0.0011613 Jy ! Component: 1150 - total flux cleaned = -0.00126073 Jy ! Component: 1200 - total flux cleaned = -0.00138345 Jy ! Component: 1250 - total flux cleaned = -0.00144415 Jy ! Component: 1300 - total flux cleaned = -0.00156434 Jy ! Component: 1350 - total flux cleaned = -0.00162387 Jy ! Component: 1400 - total flux cleaned = -0.00171795 Jy ! Component: 1450 - total flux cleaned = -0.00175303 Jy ! Component: 1500 - total flux cleaned = -0.001811 Jy ! Component: 1550 - total flux cleaned = -0.0019027 Jy ! Component: 1600 - total flux cleaned = -0.00192536 Jy ! Component: 1650 - total flux cleaned = -0.00200403 Jy ! Component: 1700 - total flux cleaned = -0.00201517 Jy ! Component: 1750 - total flux cleaned = -0.00201511 Jy ! Component: 1800 - total flux cleaned = -0.00207012 Jy ! Component: 1850 - total flux cleaned = -0.00212456 Jy ! Component: 1900 - total flux cleaned = -0.00216777 Jy ! Component: 1950 - total flux cleaned = -0.00222126 Jy ! Component: 2000 - total flux cleaned = -0.00220007 Jy ! Component: 2050 - total flux cleaned = -0.00222118 Jy ! Component: 2100 - total flux cleaned = -0.00232607 Jy ! Component: 2150 - total flux cleaned = -0.002326 Jy ! Component: 2200 - total flux cleaned = -0.00231567 Jy ! Component: 2250 - total flux cleaned = -0.00234663 Jy ! Component: 2300 - total flux cleaned = -0.00240779 Jy ! Component: 2350 - total flux cleaned = -0.00239764 Jy ! Component: 2400 - total flux cleaned = -0.00246794 Jy ! Component: 2450 - total flux cleaned = -0.00249785 Jy ! Component: 2500 - total flux cleaned = -0.00250782 Jy ! Component: 2550 - total flux cleaned = -0.0025671 Jy ! Component: 2600 - total flux cleaned = -0.00255726 Jy ! Component: 2650 - total flux cleaned = -0.00260607 Jy ! Component: 2700 - total flux cleaned = -0.00262558 Jy ! Component: 2750 - total flux cleaned = -0.00264481 Jy ! Component: 2800 - total flux cleaned = -0.00268317 Jy ! Component: 2850 - total flux cleaned = -0.00272123 Jy ! Component: 2900 - total flux cleaned = -0.00274957 Jy ! Component: 2950 - total flux cleaned = -0.00275881 Jy ! Component: 3000 - total flux cleaned = -0.00277747 Jy ! Component: 3050 - total flux cleaned = -0.00278679 Jy ! Component: 3100 - total flux cleaned = -0.0028329 Jy ! Component: 3150 - total flux cleaned = -0.00283295 Jy ! Component: 3200 - total flux cleaned = -0.00286947 Jy ! Component: 3250 - total flux cleaned = -0.00286952 Jy ! Component: 3300 - total flux cleaned = -0.00285142 Jy ! Component: 3350 - total flux cleaned = -0.00286939 Jy ! Component: 3400 - total flux cleaned = -0.00284264 Jy ! Component: 3450 - total flux cleaned = -0.00288713 Jy ! Component: 3500 - total flux cleaned = -0.00290478 Jy ! Component: 3550 - total flux cleaned = -0.00286959 Jy ! Component: 3600 - total flux cleaned = -0.00290465 Jy ! Component: 3650 - total flux cleaned = -0.00293084 Jy ! Component: 3700 - total flux cleaned = -0.00293084 Jy ! Component: 3750 - total flux cleaned = -0.00297397 Jy ! Component: 3800 - total flux cleaned = -0.00298259 Jy ! Component: 3850 - total flux cleaned = -0.00297397 Jy ! Component: 3900 - total flux cleaned = -0.00303355 Jy ! Component: 3950 - total flux cleaned = -0.00302514 Jy ! Component: 4000 - total flux cleaned = -0.0030336 Jy ! Component: 4050 - total flux cleaned = -0.00310912 Jy ! Total flux subtracted in 4096 components = -0.00310073 Jy ! Clean residual min=-0.000478 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.307055 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 511 components and 0.307055 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0613+1708_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 3.987 at 7.273 degrees (North through East) ! Clean map min=-0.0007611 max=0.25511 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0613+1708_C_map.fits wmodel /vlbi/sb072/temp_maps//J0613+1708_C_map.mod ! Writing 511 model components to file: /vlbi/sb072/temp_maps//J0613+1708_C_map.mod wobs /vlbi/sb072/temp_maps//J0613+1708_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0613+1708_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0613+1708_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J0613+1708_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181192 0.181192 0.362384 0.724768 1.44954 2.89907 5.79815 11.5963 23.1926 46.3852 92.7703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1655.7 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0613+1708_C_dfm.log closed on Fri Jan 25 19:18:58 2019