! Started logfile: /vlbi/sb072/temp_maps//J0349+4609_X_dfm.log on Fri Dec 28 22:49:55 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//J0349+4609_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0349+4609_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92381 visibilities/baseline/integration-bin. ! Found source: J0349+4609 ! ! 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 2328 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 J0349+4609_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049867Jy sigma=37.284577 ! Fit after self-cal, rms=0.728235Jy sigma=25.994937 ! 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=0.692 mas, bmaj=2.398 mas, bpa=7.314 degrees ! Estimated noise=0.631511 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 = 0.191597 Jy ! Component: 100 - total flux cleaned = 0.242907 Jy ! Total flux subtracted in 100 components = 0.242907 Jy ! Clean residual min=-0.014755 max=0.022727 Jy/beam ! Clean residual mean=-0.000002 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 0.242907 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.242907 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=0.086419Jy sigma=2.818876 ! Fit after self-cal, rms=0.086164Jy sigma=2.810988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026439 Jy ! Component: 100 - total flux cleaned = 0.0413778 Jy ! Total flux subtracted in 100 components = 0.0413778 Jy ! Clean residual min=-0.009936 max=0.013862 Jy/beam ! Clean residual mean=-0.000003 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.284285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.284285 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=0.068931Jy sigma=2.153872 ! Fit after self-cal, rms=0.068665Jy sigma=2.145289 ! 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=0.8821 mas, bmaj=2.613 mas, bpa=7.823 degrees ! Estimated noise=0.449389 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 (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325823 Jy ! Component: 100 - total flux cleaned = 0.0538787 Jy ! Component: 150 - total flux cleaned = 0.0689885 Jy ! Component: 200 - total flux cleaned = 0.0800037 Jy ! Total flux subtracted in 200 components = 0.0800037 Jy ! Clean residual min=-0.007305 max=0.009631 Jy/beam ! Clean residual mean=-0.000032 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 0.364289 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.364289 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=0.046514Jy sigma=1.203811 ! Fit after self-cal, rms=0.045057Jy sigma=1.142466 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8821 x 2.613 at 7.823 degrees (North through East) ! Clean map min=-0.0055658 max=0.2714 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.96 ! LA 0.94 MK 1.02 NL 1.03 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.04 KP 0.96 ! LA 0.95 MK 1.01 NL 1.03 OV 1.00 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.95 ! LA 0.95 MK 1.01 NL 1.02 OV 1.00 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 0.97 ! LA 0.95 MK 1.02 NL 1.03 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 0.98 ! LA 0.95 MK 1.01 NL 1.04 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.04 KP 0.97 ! LA 0.94 MK 1.00 NL 1.04 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 0.98 ! LA 0.96 MK 1.02 NL 1.02 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 0.97 ! LA 0.95 MK 1.02 NL 1.05 OV 1.02 ! PT 0.94 SC 1.06 ! ! ! Fit before self-cal, rms=0.045057Jy sigma=1.142466 ! Fit after self-cal, rms=0.040870Jy sigma=0.967431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.634 mas, bpa=7.679 degrees ! Estimated noise=0.442734 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 (3.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827404 Jy ! Component: 100 - total flux cleaned = 0.0133573 Jy ! Component: 150 - total flux cleaned = 0.0163922 Jy ! Component: 200 - total flux cleaned = 0.0181803 Jy ! Total flux subtracted in 200 components = 0.0181803 Jy ! Clean residual min=-0.003719 max=0.004177 Jy/beam ! Clean residual mean=-0.000006 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.382469 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.382469 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=0.038995Jy sigma=0.852502 ! Fit after self-cal, rms=0.038843Jy sigma=0.847915 ! 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=0.038843Jy sigma=0.847915 ! Fit after self-cal, rms=0.038938Jy sigma=0.841233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=2.633 mas, bpa=7.607 degrees ! Estimated noise=0.442527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243021 Jy ! Component: 100 - total flux cleaned = 0.00395763 Jy ! Component: 150 - total flux cleaned = 0.00490335 Jy ! Component: 200 - total flux cleaned = 0.00556541 Jy ! Total flux subtracted in 200 components = 0.00556541 Jy ! Clean residual min=-0.003599 max=0.003459 Jy/beam ! Clean residual mean=-0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.388034 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.388034 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=0.038555Jy sigma=0.820323 ! Fit after self-cal, rms=0.038494Jy sigma=0.818126 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 = 0.00100509 Jy ! Component: 100 - total flux cleaned = 0.00159447 Jy ! Component: 150 - total flux cleaned = 0.0019539 Jy ! Component: 200 - total flux cleaned = 0.00226478 Jy ! Total flux subtracted in 200 components = 0.00226478 Jy ! Clean residual min=-0.003590 max=0.003352 Jy/beam ! Clean residual mean=-0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.390299 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.390299 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=0.038363Jy sigma=0.811647 ! Fit after self-cal, rms=0.038337Jy sigma=0.810775 ! 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=0.038337Jy sigma=0.810775 ! Fit after self-cal, rms=0.038559Jy sigma=0.806894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=2.632 mas, bpa=7.516 degrees ! Estimated noise=0.442965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117098 Jy ! Component: 100 - total flux cleaned = 0.00187625 Jy ! Component: 150 - total flux cleaned = 0.00247189 Jy ! Component: 200 - total flux cleaned = 0.00280565 Jy ! Total flux subtracted in 200 components = 0.00280565 Jy ! Clean residual min=-0.003605 max=0.003360 Jy/beam ! Clean residual mean=-0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.393105 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.393105 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=0.038428Jy sigma=0.801147 ! Fit after self-cal, rms=0.038407Jy sigma=0.800497 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 = 0.000365859 Jy ! Component: 100 - total flux cleaned = 0.000737429 Jy ! Component: 150 - total flux cleaned = 0.000856036 Jy ! Component: 200 - total flux cleaned = 0.000883312 Jy ! Total flux subtracted in 200 components = 0.000883312 Jy ! Clean residual min=-0.003568 max=0.003341 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.393988 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.393988 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=0.038348Jy sigma=0.798203 ! Fit after self-cal, rms=0.038338Jy sigma=0.797929 ! 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=0.038338Jy sigma=0.797929 ! Fit after self-cal, rms=0.038563Jy sigma=0.796138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=2.962 mas, bpa=6.482 degrees ! Estimated noise=0.566085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149353 Jy ! Component: 100 - total flux cleaned = 0.00240407 Jy ! Component: 150 - total flux cleaned = 0.00264011 Jy ! Component: 200 - total flux cleaned = 0.00272952 Jy ! Total flux subtracted in 200 components = 0.00272952 Jy ! Clean residual min=-0.002512 max=0.002133 Jy/beam ! Clean residual mean=-0.000014 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.396718 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.396718 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=0.038516Jy sigma=0.794403 ! Fit after self-cal, rms=0.038501Jy sigma=0.793975 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 = 0.000293309 Jy ! Component: 100 - total flux cleaned = 0.000527546 Jy ! Component: 150 - total flux cleaned = 0.000630362 Jy ! Component: 200 - total flux cleaned = 0.000631091 Jy ! Total flux subtracted in 200 components = 0.000631091 Jy ! Clean residual min=-0.002396 max=0.002122 Jy/beam ! Clean residual mean=-0.000014 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.397349 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.397349 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=0.038486Jy sigma=0.793496 ! Fit after self-cal, rms=0.038478Jy sigma=0.793346 ! 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=0.9033 mas, bmaj=2.631 mas, bpa=7.443 degrees ! Estimated noise=0.443633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 2.631 at 7.443 degrees (North through East) ! Clean map min=-0.0031034 max=0.26675 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=0.7049 mas, bmaj=2.407 mas, bpa=6.938 degrees ! Estimated noise=0.635913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19289 Jy ! Component: 100 - total flux cleaned = 0.242172 Jy ! Component: 150 - total flux cleaned = 0.265848 Jy ! Component: 200 - total flux cleaned = 0.282816 Jy ! Total flux subtracted in 200 components = 0.282816 Jy ! Clean residual min=-0.006304 max=0.009900 Jy/beam ! Clean residual mean=-0.000002 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.282816 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.282816 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=2.631 mas, bpa=7.443 degrees ! Estimated noise=0.443633 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 = 0.0294058 Jy ! Component: 100 - total flux cleaned = 0.0490455 Jy ! Component: 150 - total flux cleaned = 0.0629674 Jy ! Component: 200 - total flux cleaned = 0.0733331 Jy ! Total flux subtracted in 200 components = 0.0733331 Jy ! Clean residual min=-0.004287 max=0.007076 Jy/beam ! Clean residual mean=-0.000021 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.356149 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.356149 Jy ! Inverting map ! Added new window around map position (-27.4, 46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804804 Jy ! Component: 100 - total flux cleaned = 0.0142237 Jy ! Component: 150 - total flux cleaned = 0.0191943 Jy ! Component: 200 - total flux cleaned = 0.0233045 Jy ! Total flux subtracted in 200 components = 0.0233045 Jy ! Clean residual min=-0.002937 max=0.004452 Jy/beam ! Clean residual mean=-0.000012 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.379454 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 101 components and 0.379453 Jy ! Inverting map ! Added new window around map position (16.8, 44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413307 Jy ! Component: 100 - total flux cleaned = 0.00638083 Jy ! Component: 150 - total flux cleaned = 0.00833273 Jy ! Component: 200 - total flux cleaned = 0.00978159 Jy ! Total flux subtracted in 200 components = 0.00978159 Jy ! Clean residual min=-0.002547 max=0.003523 Jy/beam ! Clean residual mean=-0.000010 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.389235 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 133 components and 0.389235 Jy ! Inverting map ! Added new window around map position (-17, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218001 Jy ! Component: 100 - total flux cleaned = 0.00290473 Jy ! Component: 150 - total flux cleaned = 0.0039499 Jy ! Component: 200 - total flux cleaned = 0.00465936 Jy ! Total flux subtracted in 200 components = 0.00465936 Jy ! Clean residual min=-0.002216 max=0.002599 Jy/beam ! Clean residual mean=-0.000008 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.393894 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 159 components and 0.393894 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=2.962 mas, bpa=6.482 degrees ! Estimated noise=0.566085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275002 Jy ! Component: 100 - total flux cleaned = 0.00453212 Jy ! Component: 150 - total flux cleaned = 0.00569445 Jy ! Component: 200 - total flux cleaned = 0.00600891 Jy ! Total flux subtracted in 200 components = 0.00600891 Jy ! Clean residual min=-0.002517 max=0.002489 Jy/beam ! Clean residual mean=-0.000014 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.399903 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 = 0.000245499 Jy ! Component: 100 - total flux cleaned = 0.000471371 Jy ! Component: 150 - total flux cleaned = 0.000645357 Jy ! Component: 200 - total flux cleaned = 0.000710883 Jy ! Total flux subtracted in 200 components = 0.000710883 Jy ! Clean residual min=-0.002277 max=0.002318 Jy/beam ! Clean residual mean=-0.000013 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.400614 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 207 components and 0.400614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9033 mas, bmaj=2.631 mas, bpa=7.443 degrees ! Estimated noise=0.443633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136557 Jy ! Component: 100 - total flux cleaned = -0.0016251 Jy ! Component: 150 - total flux cleaned = -0.00168381 Jy ! Component: 200 - total flux cleaned = -0.00179258 Jy ! Total flux subtracted in 200 components = -0.00179258 Jy ! Clean residual min=-0.002054 max=0.002216 Jy/beam ! Clean residual mean=-0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.398821 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 230 components and 0.398821 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=0.036948Jy sigma=0.734244 ! Fit after self-cal, rms=0.036917Jy sigma=0.732194 wmodel J0349+4609_X_map.mod ! Writing 230 model components to file: J0349+4609_X_map.mod wobs J0349+4609_X_uvs.fits ! Writing UV FITS file: J0349+4609_X_uvs.fits wwins J0349+4609_X_map.win ! wwins: Wrote 6 windows to J0349+4609_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458101 Jy ! Component: 100 - total flux cleaned = 0.00083881 Jy ! Component: 150 - total flux cleaned = 0.00123671 Jy ! Component: 200 - total flux cleaned = 0.00161942 Jy ! Component: 250 - total flux cleaned = 0.00188665 Jy ! Component: 300 - total flux cleaned = 0.00211395 Jy ! Component: 350 - total flux cleaned = 0.00236751 Jy ! Component: 400 - total flux cleaned = 0.00261447 Jy ! Component: 450 - total flux cleaned = 0.00285521 Jy ! Component: 500 - total flux cleaned = 0.00306155 Jy ! Component: 550 - total flux cleaned = 0.00326313 Jy ! Component: 600 - total flux cleaned = 0.00348873 Jy ! Component: 650 - total flux cleaned = 0.00351622 Jy ! Component: 700 - total flux cleaned = 0.0036528 Jy ! Component: 750 - total flux cleaned = 0.00386702 Jy ! Component: 800 - total flux cleaned = 0.0039724 Jy ! Component: 850 - total flux cleaned = 0.0041021 Jy ! Component: 900 - total flux cleaned = 0.00422958 Jy ! Component: 950 - total flux cleaned = 0.00430513 Jy ! Component: 1000 - total flux cleaned = 0.00435453 Jy ! Component: 1050 - total flux cleaned = 0.00447629 Jy ! Component: 1100 - total flux cleaned = 0.00445187 Jy ! Component: 1150 - total flux cleaned = 0.00452363 Jy ! Component: 1200 - total flux cleaned = 0.00461751 Jy ! Component: 1250 - total flux cleaned = 0.00461747 Jy ! Component: 1300 - total flux cleaned = 0.00468636 Jy ! Component: 1350 - total flux cleaned = 0.0047544 Jy ! Component: 1400 - total flux cleaned = 0.00482077 Jy ! Component: 1450 - total flux cleaned = 0.00479885 Jy ! Component: 1500 - total flux cleaned = 0.00479869 Jy ! Component: 1550 - total flux cleaned = 0.00490614 Jy ! Component: 1600 - total flux cleaned = 0.00496907 Jy ! Component: 1650 - total flux cleaned = 0.00494759 Jy ! Component: 1700 - total flux cleaned = 0.00492694 Jy ! Component: 1750 - total flux cleaned = 0.00494763 Jy ! Component: 1800 - total flux cleaned = 0.00500866 Jy ! Component: 1850 - total flux cleaned = 0.00500857 Jy ! Component: 1900 - total flux cleaned = 0.00502838 Jy ! Component: 1950 - total flux cleaned = 0.00510717 Jy ! Component: 2000 - total flux cleaned = 0.00518529 Jy ! Component: 2050 - total flux cleaned = 0.00518547 Jy ! Component: 2100 - total flux cleaned = 0.00528094 Jy ! Component: 2150 - total flux cleaned = 0.00531856 Jy ! Component: 2200 - total flux cleaned = 0.00543074 Jy ! Component: 2250 - total flux cleaned = 0.00541221 Jy ! Component: 2300 - total flux cleaned = 0.00546718 Jy ! Component: 2350 - total flux cleaned = 0.00559439 Jy ! Component: 2400 - total flux cleaned = 0.00559429 Jy ! Component: 2450 - total flux cleaned = 0.00564791 Jy ! Component: 2500 - total flux cleaned = 0.00570103 Jy ! Component: 2550 - total flux cleaned = 0.00571851 Jy ! Component: 2600 - total flux cleaned = 0.00582251 Jy ! Component: 2650 - total flux cleaned = 0.00580528 Jy ! Component: 2700 - total flux cleaned = 0.00583929 Jy ! Component: 2750 - total flux cleaned = 0.00583918 Jy ! Component: 2800 - total flux cleaned = 0.00588958 Jy ! Component: 2850 - total flux cleaned = 0.00593979 Jy ! Component: 2900 - total flux cleaned = 0.00590642 Jy ! Component: 2950 - total flux cleaned = 0.00598838 Jy ! Component: 3000 - total flux cleaned = 0.00597214 Jy ! Component: 3050 - total flux cleaned = 0.00597215 Jy ! Component: 3100 - total flux cleaned = 0.00603584 Jy ! Component: 3150 - total flux cleaned = 0.00603565 Jy ! Component: 3200 - total flux cleaned = 0.00598841 Jy ! Component: 3250 - total flux cleaned = 0.00600388 Jy ! Component: 3300 - total flux cleaned = 0.00605034 Jy ! Component: 3350 - total flux cleaned = 0.00606591 Jy ! Component: 3400 - total flux cleaned = 0.00614254 Jy ! Component: 3450 - total flux cleaned = 0.00609703 Jy ! Component: 3500 - total flux cleaned = 0.00617239 Jy ! Component: 3550 - total flux cleaned = 0.00615742 Jy ! Component: 3600 - total flux cleaned = 0.00617225 Jy ! Component: 3650 - total flux cleaned = 0.00623114 Jy ! Component: 3700 - total flux cleaned = 0.00618726 Jy ! Component: 3750 - total flux cleaned = 0.00623081 Jy ! Component: 3800 - total flux cleaned = 0.00623085 Jy ! Component: 3850 - total flux cleaned = 0.00621665 Jy ! Component: 3900 - total flux cleaned = 0.00628779 Jy ! Component: 3950 - total flux cleaned = 0.00625953 Jy ! Component: 4000 - total flux cleaned = 0.00630177 Jy ! Component: 4050 - total flux cleaned = 0.00634358 Jy ! Total flux subtracted in 4096 components = 0.00632966 Jy ! Clean residual min=-0.000783 max=0.000793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.405151 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 526 components and 0.405151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0349+4609_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 2.631 at 7.443 degrees (North through East) ! Clean map min=-0.0018754 max=0.26609 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0349+4609_X_map.fits wmodel /vlbi/sb072/temp_maps//J0349+4609_X_map.mod ! Writing 526 model components to file: /vlbi/sb072/temp_maps//J0349+4609_X_map.mod wobs /vlbi/sb072/temp_maps//J0349+4609_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0349+4609_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0349+4609_X_map.win ! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J0349+4609_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283115 0.283115 0.566231 1.13246 2.26492 4.52985 9.0597 18.1194 36.2388 72.4776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1059.64 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0349+4609_X_dfm.log closed on Fri Dec 28 22:49:59 2018