! Started logfile: /vlbi/sb072/temp_maps//J2105+0555_C_dfm.log on Fri Jan 25 19:51:57 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//J2105+0555_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2105+0555_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2105+0555 ! ! 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 85 lines of history. ! ! Reading 672 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 J2105+0555_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004501Jy sigma=38.972968 ! Fit after self-cal, rms=0.941393Jy sigma=36.628863 ! 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=1.156 mas, bmaj=3.725 mas, bpa=-7.786 degrees ! Estimated noise=0.875515 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 = 0.0434107 Jy ! Component: 100 - total flux cleaned = 0.0533312 Jy ! Total flux subtracted in 100 components = 0.0533312 Jy ! Clean residual min=-0.004711 max=0.006629 Jy/beam ! Clean residual mean=0.000013 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0533312 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0533312 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=0.033545Jy sigma=1.002242 ! Fit after self-cal, rms=0.033530Jy sigma=1.001423 ! 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=1.321 mas, bmaj=3.855 mas, bpa=-6.311 degrees ! Estimated noise=0.76986 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 = 0.00350116 Jy ! Component: 100 - total flux cleaned = 0.00425391 Jy ! Component: 150 - total flux cleaned = 0.00483573 Jy ! Component: 200 - total flux cleaned = 0.00526074 Jy ! Total flux subtracted in 200 components = 0.00526074 Jy ! Clean residual min=-0.005396 max=0.009643 Jy/beam ! Clean residual mean=0.000022 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0585919 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0585919 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=0.032339Jy sigma=0.970593 ! Fit after self-cal, rms=0.032314Jy sigma=0.969537 ! Inverting map ! Added new window around map position (3.6, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087821 Jy ! Component: 100 - total flux cleaned = 0.0135819 Jy ! Component: 150 - total flux cleaned = 0.0167754 Jy ! Component: 200 - total flux cleaned = 0.0191007 Jy ! Total flux subtracted in 200 components = 0.0191007 Jy ! Clean residual min=-0.003853 max=0.004030 Jy/beam ! Clean residual mean=0.000006 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0776927 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0776927 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=0.029552Jy sigma=0.845207 ! Fit after self-cal, rms=0.029329Jy sigma=0.839988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.321 x 3.855 at -6.311 degrees (North through East) ! Clean map min=-0.0036547 max=0.057608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.66 LA 0.85 MK 1.06 ! NL 0.73 OV 0.99 PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 0.69 LA 0.78 MK 1.20 ! NL 0.79 OV 1.13 PT 1.10 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.85 LA 1.12 MK 0.90 ! NL 0.97 OV 1.01 PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.86 LA 1.07 MK 0.96 ! NL 1.00 OV 1.06 PT 0.90 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 LA 1.06 MK 1.03 ! NL 1.08 OV 1.03 PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.04 LA 1.12 MK 1.07 ! NL 1.08 OV 1.08 PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.07 LA 1.20 MK 1.08 ! NL 1.10 OV 0.99 PT 0.91 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 LA 1.26 MK 1.10 ! NL 1.12 OV 1.05 PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.029329Jy sigma=0.839988 ! Fit after self-cal, rms=0.025172Jy sigma=0.746003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.863 mas, bpa=-6.293 degrees ! Estimated noise=0.752013 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003439 Jy ! Component: 100 - total flux cleaned = 0.00470359 Jy ! Component: 150 - total flux cleaned = 0.00535136 Jy ! Component: 200 - total flux cleaned = 0.00591237 Jy ! Total flux subtracted in 200 components = 0.00591237 Jy ! Clean residual min=-0.002118 max=0.002516 Jy/beam ! Clean residual mean=0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.083605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.083605 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=0.024584Jy sigma=0.719976 ! Fit after self-cal, rms=0.024606Jy sigma=0.718835 ! 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=0.024606Jy sigma=0.718835 ! Fit after self-cal, rms=0.024432Jy sigma=0.717140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=3.874 mas, bpa=-6.449 degrees ! Estimated noise=0.745986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113008 Jy ! Component: 100 - total flux cleaned = 0.00130686 Jy ! Component: 150 - total flux cleaned = 0.0014759 Jy ! Component: 200 - total flux cleaned = 0.00161563 Jy ! Total flux subtracted in 200 components = 0.00161563 Jy ! Clean residual min=-0.001817 max=0.002369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0852207 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.0852207 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=0.024341Jy sigma=0.713524 ! Fit after self-cal, rms=0.024336Jy sigma=0.713414 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 (-33.6, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202619 Jy ! Component: 100 - total flux cleaned = 0.00297691 Jy ! Component: 150 - total flux cleaned = 0.00368295 Jy ! Component: 200 - total flux cleaned = 0.00418556 Jy ! Total flux subtracted in 200 components = 0.00418556 Jy ! Clean residual min=-0.001647 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0894062 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.0894062 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=0.024120Jy sigma=0.705978 ! Fit after self-cal, rms=0.024077Jy sigma=0.704629 ! 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=0.024077Jy sigma=0.704629 ! Fit after self-cal, rms=0.023956Jy sigma=0.703969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.885 mas, bpa=-6.575 degrees ! Estimated noise=0.746429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933854 Jy ! Component: 100 - total flux cleaned = 0.00131916 Jy ! Component: 150 - total flux cleaned = 0.00161794 Jy ! Component: 200 - total flux cleaned = 0.00187121 Jy ! Total flux subtracted in 200 components = 0.00187121 Jy ! Clean residual min=-0.001621 max=0.001403 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0912775 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.0912774 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=0.023886Jy sigma=0.702174 ! Fit after self-cal, rms=0.023869Jy sigma=0.701900 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 = 0.000445923 Jy ! Component: 100 - total flux cleaned = 0.000685135 Jy ! Component: 150 - total flux cleaned = 0.000856175 Jy ! Component: 200 - total flux cleaned = 0.00101744 Jy ! Total flux subtracted in 200 components = 0.00101744 Jy ! Clean residual min=-0.001619 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0922949 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.0922949 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=0.023837Jy sigma=0.701048 ! Fit after self-cal, rms=0.023832Jy sigma=0.700996 ! 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=0.023832Jy sigma=0.700996 ! Fit after self-cal, rms=0.023766Jy sigma=0.700714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=5.932 mas, bpa=-6.419 degrees ! Estimated noise=1.06896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711785 Jy ! Component: 100 - total flux cleaned = 0.001082 Jy ! Component: 150 - total flux cleaned = 0.00119885 Jy ! Component: 200 - total flux cleaned = 0.00129948 Jy ! Total flux subtracted in 200 components = 0.00129948 Jy ! Clean residual min=-0.002125 max=0.001875 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0935944 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.0935944 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=0.023747Jy sigma=0.701354 ! Fit after self-cal, rms=0.023748Jy sigma=0.701305 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 = 0.000220078 Jy ! Component: 100 - total flux cleaned = 0.000335254 Jy ! Component: 150 - total flux cleaned = 0.00043345 Jy ! Component: 200 - total flux cleaned = 0.000526015 Jy ! Total flux subtracted in 200 components = 0.000526015 Jy ! Clean residual min=-0.002121 max=0.001874 Jy/beam ! Clean residual mean=0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0941204 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.0941204 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=0.023739Jy sigma=0.701433 ! Fit after self-cal, rms=0.023740Jy sigma=0.701422 ! 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=1.345 mas, bmaj=3.889 mas, bpa=-6.633 degrees ! Estimated noise=0.747392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.889 at -6.633 degrees (North through East) ! Clean map min=-0.0016713 max=0.056789 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=1.171 mas, bmaj=3.781 mas, bpa=-8.022 degrees ! Estimated noise=0.866596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042834 Jy ! Component: 100 - total flux cleaned = 0.0537965 Jy ! Component: 150 - total flux cleaned = 0.0604017 Jy ! Component: 200 - total flux cleaned = 0.0648456 Jy ! Total flux subtracted in 200 components = 0.0648456 Jy ! Clean residual min=-0.003678 max=0.003736 Jy/beam ! Clean residual mean=0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0648456 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0648456 Jy ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.889 mas, bpa=-6.633 degrees ! Estimated noise=0.747392 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 = 0.0054883 Jy ! Component: 100 - total flux cleaned = 0.00941338 Jy ! Component: 150 - total flux cleaned = 0.0125383 Jy ! Component: 200 - total flux cleaned = 0.0147311 Jy ! Total flux subtracted in 200 components = 0.0147311 Jy ! Clean residual min=-0.002764 max=0.002415 Jy/beam ! Clean residual mean=0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0795767 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0795767 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=3.209 mas, bmaj=5.932 mas, bpa=-6.419 degrees ! Estimated noise=1.06896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384752 Jy ! Component: 100 - total flux cleaned = 0.00625006 Jy ! Component: 150 - total flux cleaned = 0.00798728 Jy ! Component: 200 - total flux cleaned = 0.00889302 Jy ! Total flux subtracted in 200 components = 0.00889302 Jy ! Clean residual min=-0.002296 max=0.002000 Jy/beam ! Clean residual mean=0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0884697 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 = 0.000743559 Jy ! Component: 100 - total flux cleaned = 0.00140574 Jy ! Component: 150 - total flux cleaned = 0.00196987 Jy ! Component: 200 - total flux cleaned = 0.00242786 Jy ! Total flux subtracted in 200 components = 0.00242786 Jy ! Clean residual min=-0.002188 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0908976 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 88 components and 0.0908976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.889 mas, bpa=-6.633 degrees ! Estimated noise=0.747392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142474 Jy ! Component: 100 - total flux cleaned = 0.0018317 Jy ! Component: 150 - total flux cleaned = 0.00199906 Jy ! Component: 200 - total flux cleaned = 0.00215025 Jy ! Total flux subtracted in 200 components = 0.00215025 Jy ! Clean residual min=-0.001893 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0930478 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0930478 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=0.023927Jy sigma=0.707747 ! Fit after self-cal, rms=0.023902Jy sigma=0.706578 wmodel J2105+0555_C_map.mod ! Writing 106 model components to file: J2105+0555_C_map.mod wobs J2105+0555_C_uvs.fits ! Writing UV FITS file: J2105+0555_C_uvs.fits wwins J2105+0555_C_map.win ! wwins: Wrote 4 windows to J2105+0555_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 = -0.000741974 Jy ! Component: 100 - total flux cleaned = -0.00091544 Jy ! Component: 150 - total flux cleaned = -0.000914425 Jy ! Component: 200 - total flux cleaned = -0.00101476 Jy ! Component: 250 - total flux cleaned = -0.00111174 Jy ! Component: 300 - total flux cleaned = -0.00120543 Jy ! Component: 350 - total flux cleaned = -0.00120556 Jy ! Component: 400 - total flux cleaned = -0.00120543 Jy ! Component: 450 - total flux cleaned = -0.00109851 Jy ! Component: 500 - total flux cleaned = -0.00109872 Jy ! Component: 550 - total flux cleaned = -0.00107886 Jy ! Component: 600 - total flux cleaned = -0.00109833 Jy ! Component: 650 - total flux cleaned = -0.00104014 Jy ! Component: 700 - total flux cleaned = -0.0010028 Jy ! Component: 750 - total flux cleaned = -0.000984538 Jy ! Component: 800 - total flux cleaned = -0.000948443 Jy ! Component: 850 - total flux cleaned = -0.000913162 Jy ! Component: 900 - total flux cleaned = -0.000843751 Jy ! Component: 950 - total flux cleaned = -0.000826484 Jy ! Component: 1000 - total flux cleaned = -0.000725829 Jy ! Component: 1050 - total flux cleaned = -0.000660345 Jy ! Component: 1100 - total flux cleaned = -0.000596209 Jy ! Component: 1150 - total flux cleaned = -0.000532969 Jy ! Component: 1200 - total flux cleaned = -0.000439418 Jy ! Component: 1250 - total flux cleaned = -0.000362595 Jy ! Component: 1300 - total flux cleaned = -0.000272348 Jy ! Component: 1350 - total flux cleaned = -0.000212893 Jy ! Component: 1400 - total flux cleaned = -0.000110783 Jy ! Component: 1450 - total flux cleaned = -3.95406e-05 Jy ! Component: 1500 - total flux cleaned = 2.52324e-06 Jy ! Component: 1550 - total flux cleaned = 5.81516e-05 Jy ! Component: 1600 - total flux cleaned = 0.000112643 Jy ! Component: 1650 - total flux cleaned = 0.000125958 Jy ! Component: 1700 - total flux cleaned = 0.000178952 Jy ! Component: 1750 - total flux cleaned = 0.000204968 Jy ! Component: 1800 - total flux cleaned = 0.000243702 Jy ! Component: 1850 - total flux cleaned = 0.000294766 Jy ! Component: 1900 - total flux cleaned = 0.000370407 Jy ! Component: 1950 - total flux cleaned = 0.000407732 Jy ! Component: 2000 - total flux cleaned = 0.000469074 Jy ! Component: 2050 - total flux cleaned = 0.000493185 Jy ! Component: 2100 - total flux cleaned = 0.000493141 Jy ! Component: 2150 - total flux cleaned = 0.000528521 Jy ! Component: 2200 - total flux cleaned = 0.000540107 Jy ! Component: 2250 - total flux cleaned = 0.000528501 Jy ! Component: 2300 - total flux cleaned = 0.000494415 Jy ! Component: 2350 - total flux cleaned = 0.000528205 Jy ! Component: 2400 - total flux cleaned = 0.000506014 Jy ! Component: 2450 - total flux cleaned = 0.000528246 Jy ! Component: 2500 - total flux cleaned = 0.000549981 Jy ! Component: 2550 - total flux cleaned = 0.000560586 Jy ! Component: 2600 - total flux cleaned = 0.000549727 Jy ! Component: 2650 - total flux cleaned = 0.000539261 Jy ! Component: 2700 - total flux cleaned = 0.000560175 Jy ! Component: 2750 - total flux cleaned = 0.000549621 Jy ! Component: 2800 - total flux cleaned = 0.000559983 Jy ! Component: 2850 - total flux cleaned = 0.000559838 Jy ! Component: 2900 - total flux cleaned = 0.000580057 Jy ! Component: 2950 - total flux cleaned = 0.000549889 Jy ! Component: 3000 - total flux cleaned = 0.000549985 Jy ! Component: 3050 - total flux cleaned = 0.000530234 Jy ! Component: 3100 - total flux cleaned = 0.00052046 Jy ! Component: 3150 - total flux cleaned = 0.000491407 Jy ! Component: 3200 - total flux cleaned = 0.000529911 Jy ! Component: 3250 - total flux cleaned = 0.000472428 Jy ! Component: 3300 - total flux cleaned = 0.000472436 Jy ! Component: 3350 - total flux cleaned = 0.000434691 Jy ! Component: 3400 - total flux cleaned = 0.000444145 Jy ! Component: 3450 - total flux cleaned = 0.000416168 Jy ! Component: 3500 - total flux cleaned = 0.000416101 Jy ! Component: 3550 - total flux cleaned = 0.000379337 Jy ! Component: 3600 - total flux cleaned = 0.00035194 Jy ! Component: 3650 - total flux cleaned = 0.00033383 Jy ! Component: 3700 - total flux cleaned = 0.000333745 Jy ! Component: 3750 - total flux cleaned = 0.000288923 Jy ! Component: 3800 - total flux cleaned = 0.000271049 Jy ! Component: 3850 - total flux cleaned = 0.000244466 Jy ! Component: 3900 - total flux cleaned = 0.000218034 Jy ! Component: 3950 - total flux cleaned = 0.000218035 Jy ! Component: 4000 - total flux cleaned = 0.000191885 Jy ! Component: 4050 - total flux cleaned = 0.000165867 Jy ! Total flux subtracted in 4096 components = 0.000174559 Jy ! Clean residual min=-0.000527 max=0.000452 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0932224 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 391 components and 0.0932223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2105+0555_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 3.889 at -6.633 degrees (North through East) ! Clean map min=-0.0012346 max=0.056983 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2105+0555_C_map.fits wmodel /vlbi/sb072/temp_maps//J2105+0555_C_map.mod ! Writing 391 model components to file: /vlbi/sb072/temp_maps//J2105+0555_C_map.mod wobs /vlbi/sb072/temp_maps//J2105+0555_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2105+0555_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2105+0555_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J2105+0555_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0569828 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769156 0.769156 1.53831 3.07662 6.15325 12.3065 24.613 49.226 98.452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.037 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2105+0555_C_dfm.log closed on Fri Jan 25 19:52:01 2019