! Started logfile: /vlbi/sb072/temp_maps//J1342+0947_C_dfm.log on Thu Jan 31 09:36:04 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//J1342+0947_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1342+0947_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1342+0947 ! ! 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 76 lines of history. ! ! Reading 3192 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 J1342+0947_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=0.999289Jy sigma=40.162076 ! Fit after self-cal, rms=0.987431Jy sigma=39.682195 ! 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=1.832 mas, bmaj=4.242 mas, bpa=40.33 degrees ! Estimated noise=0.521985 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 = 0.00962375 Jy ! Component: 100 - total flux cleaned = 0.0115867 Jy ! Total flux subtracted in 100 components = 0.0115867 Jy ! Clean residual min=-0.001397 max=0.001328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0115867 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0115867 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=0.018658Jy sigma=0.714720 ! Fit after self-cal, rms=0.017151Jy sigma=0.652665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270016 Jy ! Component: 100 - total flux cleaned = 0.00328028 Jy ! Total flux subtracted in 100 components = 0.00328028 Jy ! Clean residual min=-0.001431 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.014867 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.014867 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=0.016809Jy sigma=0.637768 ! Fit after self-cal, rms=0.016789Jy sigma=0.636924 ! 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=2.282 mas, bmaj=4.182 mas, bpa=34.29 degrees ! Estimated noise=0.318081 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 = 1.81651e-05 Jy ! Component: 100 - total flux cleaned = -0.000146464 Jy ! Component: 150 - total flux cleaned = -0.000302026 Jy ! Component: 200 - total flux cleaned = -0.000432694 Jy ! Total flux subtracted in 200 components = -0.000432694 Jy ! Clean residual min=-0.001015 max=0.001052 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0144343 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0144343 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=0.016752Jy sigma=0.635492 ! Fit after self-cal, rms=0.016747Jy sigma=0.635379 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.282 x 4.182 at 34.29 degrees (North through East) ! Clean map min=-0.0010118 max=0.015236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.99 KP 1.19 LA 0.92 ! NL 1.20 OV 0.92 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.83 KP 0.96 LA 1.13 ! NL 1.09 OV 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 HN 1.01 KP 1.06 LA 1.01 ! NL 0.98 OV 0.78 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.93 KP 1.05 LA 0.90 ! NL 1.10 OV 0.86 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 KP 0.99 LA 0.95 ! NL 0.97 OV 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.96 KP 0.99 LA 1.02 ! NL 0.96 OV 0.96 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.03 KP 1.01 LA 1.05 ! NL 1.03 OV 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.89 KP 1.01 LA 0.97 ! NL 0.99 OV 1.02 SC 0.91 ! ! ! Fit before self-cal, rms=0.016747Jy sigma=0.635379 ! Fit after self-cal, rms=0.016712Jy sigma=0.631532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=4.169 mas, bpa=33.86 degrees ! Estimated noise=0.314733 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 = -0.000112608 Jy ! Component: 100 - total flux cleaned = -0.000135042 Jy ! Component: 150 - total flux cleaned = -0.000147929 Jy ! Component: 200 - total flux cleaned = -0.000153067 Jy ! Total flux subtracted in 200 components = -0.000153067 Jy ! Clean residual min=-0.000928 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0142812 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0142812 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=0.016707Jy sigma=0.631347 ! Fit after self-cal, rms=0.016742Jy sigma=0.630874 ! 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=0.016742Jy sigma=0.630874 ! Fit after self-cal, rms=0.016823Jy sigma=0.630760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=4.172 mas, bpa=33.81 degrees ! Estimated noise=0.313791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.88856e-05 Jy ! Component: 100 - total flux cleaned = -7.40566e-05 Jy ! Component: 150 - total flux cleaned = -8.28956e-05 Jy ! Component: 200 - total flux cleaned = -7.49318e-05 Jy ! Total flux subtracted in 200 components = -7.49318e-05 Jy ! Clean residual min=-0.000919 max=0.000954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0142063 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0142063 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=0.016820Jy sigma=0.630665 ! Fit after self-cal, rms=0.016837Jy sigma=0.630614 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 = 4.86732e-06 Jy ! Component: 100 - total flux cleaned = 4.67581e-06 Jy ! Component: 150 - total flux cleaned = 1.1794e-05 Jy ! Component: 200 - total flux cleaned = 2.17104e-05 Jy ! Total flux subtracted in 200 components = 2.17104e-05 Jy ! Clean residual min=-0.000902 max=0.000950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.014228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.014228 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=0.016835Jy sigma=0.630562 ! Fit after self-cal, rms=0.016809Jy sigma=0.629806 ! 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=0.016809Jy sigma=0.629806 ! Fit after self-cal, rms=0.017034Jy sigma=0.629802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=4.17 mas, bpa=33.48 degrees ! Estimated noise=0.316972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103666 Jy ! Component: 100 - total flux cleaned = 8.99911e-05 Jy ! Component: 150 - total flux cleaned = 8.60441e-05 Jy ! Component: 200 - total flux cleaned = 8.92563e-05 Jy ! Total flux subtracted in 200 components = 8.92563e-05 Jy ! Clean residual min=-0.000919 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0143172 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0143172 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=0.017032Jy sigma=0.629705 ! Fit after self-cal, rms=0.017040Jy sigma=0.629650 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 = 1.15372e-05 Jy ! Component: 100 - total flux cleaned = 1.74096e-05 Jy ! Component: 150 - total flux cleaned = 2.56384e-05 Jy ! Component: 200 - total flux cleaned = 3.08337e-05 Jy ! Total flux subtracted in 200 components = 3.08337e-05 Jy ! Clean residual min=-0.000915 max=0.000946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0143481 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0143481 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=0.017039Jy sigma=0.629615 ! Fit after self-cal, rms=0.017039Jy sigma=0.629608 ! 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=0.017039Jy sigma=0.629608 ! Fit after self-cal, rms=0.017234Jy sigma=0.629609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=4.932 mas, bpa=11.94 degrees ! Estimated noise=0.382833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73491e-05 Jy ! Component: 100 - total flux cleaned = 0.000102104 Jy ! Component: 150 - total flux cleaned = 0.000111472 Jy ! Component: 200 - total flux cleaned = 0.000111662 Jy ! Total flux subtracted in 200 components = 0.000111662 Jy ! Clean residual min=-0.001040 max=0.001159 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0144597 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0144597 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=0.017232Jy sigma=0.629564 ! Fit after self-cal, rms=0.017234Jy sigma=0.629531 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 = 1.18548e-05 Jy ! Component: 100 - total flux cleaned = 1.55452e-05 Jy ! Component: 150 - total flux cleaned = 1.53994e-05 Jy ! Component: 200 - total flux cleaned = 1.1998e-05 Jy ! Total flux subtracted in 200 components = 1.1998e-05 Jy ! Clean residual min=-0.001038 max=0.001155 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0144717 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0144717 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=0.017233Jy sigma=0.629525 ! Fit after self-cal, rms=0.017233Jy sigma=0.629521 ! 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=2.268 mas, bmaj=4.169 mas, bpa=33.28 degrees ! Estimated noise=0.320234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 4.169 at 33.28 degrees (North through East) ! Clean map min=-0.0011873 max=0.015489 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=1.834 mas, bmaj=4.198 mas, bpa=39.51 degrees ! Estimated noise=0.52968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118609 Jy ! Component: 100 - total flux cleaned = 0.014643 Jy ! Component: 150 - total flux cleaned = 0.0154742 Jy ! Component: 200 - total flux cleaned = 0.0153888 Jy ! Total flux subtracted in 200 components = 0.0153888 Jy ! Clean residual min=-0.001765 max=0.001322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0153888 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0153888 Jy ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=4.169 mas, bpa=33.28 degrees ! Estimated noise=0.320234 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 = -0.000280513 Jy ! Component: 100 - total flux cleaned = -0.000502672 Jy ! Component: 150 - total flux cleaned = -0.000672273 Jy ! Component: 200 - total flux cleaned = -0.000779073 Jy ! Total flux subtracted in 200 components = -0.000779073 Jy ! Clean residual min=-0.000926 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0146097 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0146097 Jy ! Inverting map ! Added new window around map position (-28.2, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008714 Jy ! Component: 100 - total flux cleaned = 0.00125518 Jy ! Component: 150 - total flux cleaned = 0.00144916 Jy ! Component: 200 - total flux cleaned = 0.00160419 Jy ! Total flux subtracted in 200 components = 0.00160419 Jy ! Clean residual min=-0.000767 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0162139 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0162139 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=3.582 mas, bmaj=4.932 mas, bpa=11.94 degrees ! Estimated noise=0.382833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140391 Jy ! Component: 100 - total flux cleaned = 0.000296916 Jy ! Component: 150 - total flux cleaned = 0.000377595 Jy ! Component: 200 - total flux cleaned = 0.00044024 Jy ! Total flux subtracted in 200 components = 0.00044024 Jy ! Clean residual min=-0.000928 max=0.000770 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0166541 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 = 4.96446e-05 Jy ! Component: 100 - total flux cleaned = 6.63834e-05 Jy ! Component: 150 - total flux cleaned = 7.66901e-05 Jy ! Component: 200 - total flux cleaned = 9.63467e-05 Jy ! Total flux subtracted in 200 components = 9.63467e-05 Jy ! Clean residual min=-0.000928 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0167505 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0167505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=4.169 mas, bpa=33.28 degrees ! Estimated noise=0.320234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.5705e-05 Jy ! Component: 100 - total flux cleaned = -8.58151e-05 Jy ! Component: 150 - total flux cleaned = -7.30041e-05 Jy ! Component: 200 - total flux cleaned = -5.54567e-05 Jy ! Total flux subtracted in 200 components = -5.54567e-05 Jy ! Clean residual min=-0.000703 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.016695 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.016695 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=0.017189Jy sigma=0.627575 ! Fit after self-cal, rms=0.017178Jy sigma=0.627068 wmodel J1342+0947_C_map.mod ! Writing 87 model components to file: J1342+0947_C_map.mod wobs J1342+0947_C_uvs.fits ! Writing UV FITS file: J1342+0947_C_uvs.fits wwins J1342+0947_C_map.win ! wwins: Wrote 2 windows to J1342+0947_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 = -2.70816e-05 Jy ! Component: 100 - total flux cleaned = -0.000111546 Jy ! Component: 150 - total flux cleaned = -0.000188368 Jy ! Component: 200 - total flux cleaned = -0.000321084 Jy ! Component: 250 - total flux cleaned = -0.00046666 Jy ! Component: 300 - total flux cleaned = -0.000614668 Jy ! Component: 350 - total flux cleaned = -0.000746943 Jy ! Component: 400 - total flux cleaned = -0.000865127 Jy ! Component: 450 - total flux cleaned = -0.00095483 Jy ! Component: 500 - total flux cleaned = -0.00104915 Jy ! Component: 550 - total flux cleaned = -0.00114008 Jy ! Component: 600 - total flux cleaned = -0.00119899 Jy ! Component: 650 - total flux cleaned = -0.00127018 Jy ! Component: 700 - total flux cleaned = -0.00130472 Jy ! Component: 750 - total flux cleaned = -0.00135193 Jy ! Component: 800 - total flux cleaned = -0.00140455 Jy ! Component: 850 - total flux cleaned = -0.0014367 Jy ! Component: 900 - total flux cleaned = -0.00148682 Jy ! Component: 950 - total flux cleaned = -0.00152356 Jy ! Component: 1000 - total flux cleaned = -0.00156539 Jy ! Component: 1050 - total flux cleaned = -0.00159462 Jy ! Component: 1100 - total flux cleaned = -0.00164065 Jy ! Component: 1150 - total flux cleaned = -0.00165749 Jy ! Component: 1200 - total flux cleaned = -0.00166307 Jy ! Component: 1250 - total flux cleaned = -0.00169054 Jy ! Component: 1300 - total flux cleaned = -0.00169056 Jy ! Component: 1350 - total flux cleaned = -0.00171194 Jy ! Component: 1400 - total flux cleaned = -0.00173298 Jy ! Component: 1450 - total flux cleaned = -0.00174867 Jy ! Component: 1500 - total flux cleaned = -0.00176917 Jy ! Component: 1550 - total flux cleaned = -0.00179448 Jy ! Component: 1600 - total flux cleaned = -0.00180939 Jy ! Component: 1650 - total flux cleaned = -0.00181433 Jy ! Component: 1700 - total flux cleaned = -0.00182413 Jy ! Component: 1750 - total flux cleaned = -0.00185303 Jy ! Component: 1800 - total flux cleaned = -0.00185781 Jy ! Component: 1850 - total flux cleaned = -0.00189068 Jy ! Component: 1900 - total flux cleaned = -0.00189993 Jy ! Component: 1950 - total flux cleaned = -0.00191366 Jy ! Component: 2000 - total flux cleaned = -0.00194541 Jy ! Component: 2050 - total flux cleaned = -0.00196782 Jy ! Component: 2100 - total flux cleaned = -0.00199002 Jy ! Component: 2150 - total flux cleaned = -0.00200768 Jy ! Component: 2200 - total flux cleaned = -0.00202517 Jy ! Component: 2250 - total flux cleaned = -0.00204678 Jy ! Component: 2300 - total flux cleaned = -0.00207244 Jy ! Component: 2350 - total flux cleaned = -0.00208937 Jy ! Component: 2400 - total flux cleaned = -0.00211874 Jy ! Component: 2450 - total flux cleaned = -0.00212292 Jy ! Component: 2500 - total flux cleaned = -0.00213945 Jy ! Component: 2550 - total flux cleaned = -0.00214763 Jy ! Component: 2600 - total flux cleaned = -0.00216386 Jy ! Component: 2650 - total flux cleaned = -0.00218395 Jy ! Component: 2700 - total flux cleaned = -0.00219987 Jy ! Component: 2750 - total flux cleaned = -0.00220779 Jy ! Component: 2800 - total flux cleaned = -0.00223526 Jy ! Component: 2850 - total flux cleaned = -0.00224304 Jy ! Component: 2900 - total flux cleaned = -0.00226234 Jy ! Component: 2950 - total flux cleaned = -0.00228531 Jy ! Component: 3000 - total flux cleaned = -0.00229671 Jy ! Component: 3050 - total flux cleaned = -0.00231936 Jy ! Component: 3100 - total flux cleaned = -0.00233439 Jy ! Component: 3150 - total flux cleaned = -0.00234559 Jy ! Component: 3200 - total flux cleaned = -0.00236782 Jy ! Component: 3250 - total flux cleaned = -0.00238625 Jy ! Component: 3300 - total flux cleaned = -0.00241188 Jy ! Component: 3350 - total flux cleaned = -0.00243371 Jy ! Component: 3400 - total flux cleaned = -0.00244817 Jy ! Component: 3450 - total flux cleaned = -0.00246259 Jy ! Component: 3500 - total flux cleaned = -0.00249125 Jy ! Component: 3550 - total flux cleaned = -0.00250554 Jy ! Component: 3600 - total flux cleaned = -0.00252329 Jy ! Component: 3650 - total flux cleaned = -0.00254097 Jy ! Component: 3700 - total flux cleaned = -0.00256205 Jy ! Component: 3750 - total flux cleaned = -0.00259004 Jy ! Component: 3800 - total flux cleaned = -0.00260396 Jy ! Component: 3850 - total flux cleaned = -0.00263169 Jy ! Component: 3900 - total flux cleaned = -0.00264548 Jy ! Component: 3950 - total flux cleaned = -0.00267295 Jy ! Component: 4000 - total flux cleaned = -0.00269686 Jy ! Component: 4050 - total flux cleaned = -0.00271725 Jy ! Total flux subtracted in 4096 components = -0.00273079 Jy ! Clean residual min=-0.000175 max=0.000190 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0139642 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 339 components and 0.0139642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1342+0947_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 4.169 at 33.28 degrees (North through East) ! Clean map min=-0.0012339 max=0.015557 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1342+0947_C_map.fits wmodel /vlbi/sb072/temp_maps//J1342+0947_C_map.mod ! Writing 339 model components to file: /vlbi/sb072/temp_maps//J1342+0947_C_map.mod wobs /vlbi/sb072/temp_maps//J1342+0947_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1342+0947_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1342+0947_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1342+0947_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0155569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.78891e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11633 1.11633 2.23267 4.46533 8.93067 17.8613 35.7227 71.4453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 268.736 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1342+0947_C_dfm.log closed on Thu Jan 31 09:36:08 2019