! Started logfile: /vlbi/sb072/temp_maps//J2314+4518_X_dfm.log on Sat Jan 12 22:04:30 2019 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//J2314+4518_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2314+4518_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2314+4518 ! ! 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 85 lines of history. ! ! Reading 896 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 J2314+4518_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005638Jy sigma=36.318616 ! Fit after self-cal, rms=0.904912Jy sigma=32.746848 ! 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=0.705 mas, bmaj=3.043 mas, bpa=-39.44 degrees ! Estimated noise=0.982738 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 = 0.0737973 Jy ! Component: 100 - total flux cleaned = 0.0899662 Jy ! Total flux subtracted in 100 components = 0.0899662 Jy ! Clean residual min=-0.004588 max=0.004936 Jy/beam ! Clean residual mean=-0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.0899662 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0899662 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=0.024582Jy sigma=0.758551 ! Fit after self-cal, rms=0.024560Jy sigma=0.758233 ! 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=0.8859 mas, bmaj=3.373 mas, bpa=-39.3 degrees ! Estimated noise=0.679391 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 = 0.00479366 Jy ! Component: 100 - total flux cleaned = 0.00629758 Jy ! Component: 150 - total flux cleaned = 0.0068465 Jy ! Component: 200 - total flux cleaned = 0.00721857 Jy ! Total flux subtracted in 200 components = 0.00721857 Jy ! Clean residual min=-0.002852 max=0.002619 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0971848 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0971848 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=0.023590Jy sigma=0.721792 ! Fit after self-cal, rms=0.023569Jy sigma=0.721353 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8859 x 3.373 at -39.3 degrees (North through East) ! Clean map min=-0.0026389 max=0.094273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.99 KP 1.02 LA 1.03 ! MK 0.98 OV 0.94 PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.93 KP 1.00 LA 1.04 ! MK 1.00 OV 0.96 PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.93 KP 1.02 LA 1.03 ! MK 1.01 OV 0.97 PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.10 KP 0.97 LA 1.04 ! MK 1.02 OV 0.94 PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.02 KP 0.93 LA 1.05 ! MK 0.99 OV 0.93 PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 0.96 LA 1.07 ! MK 0.97 OV 0.92 PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.01 KP 1.03 LA 1.01 ! MK 0.97 OV 0.88 PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.00 LA 0.99 ! MK 1.00 OV 0.93 PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.023569Jy sigma=0.721353 ! Fit after self-cal, rms=0.022569Jy sigma=0.691390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=3.378 mas, bpa=-39.3 degrees ! Estimated noise=0.675261 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 = 0.000141538 Jy ! Component: 100 - total flux cleaned = 5.12411e-05 Jy ! Component: 150 - total flux cleaned = 5.1721e-05 Jy ! Component: 200 - total flux cleaned = 1.52455e-05 Jy ! Total flux subtracted in 200 components = 1.52455e-05 Jy ! Clean residual min=-0.002123 max=0.002279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0972 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0972 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=0.022526Jy sigma=0.689807 ! Fit after self-cal, rms=0.022515Jy sigma=0.689635 ! 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=0.022515Jy sigma=0.689635 ! Fit after self-cal, rms=0.022496Jy sigma=0.689589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=3.375 mas, bpa=-39.32 degrees ! Estimated noise=0.675203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139269 Jy ! Component: 100 - total flux cleaned = 0.000107045 Jy ! Component: 150 - total flux cleaned = 7.80341e-05 Jy ! Component: 200 - total flux cleaned = 6.46027e-05 Jy ! Total flux subtracted in 200 components = 6.46027e-05 Jy ! Clean residual min=-0.002083 max=0.002302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0972646 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0972646 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=0.022475Jy sigma=0.688816 ! Fit after self-cal, rms=0.022474Jy sigma=0.688776 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 (44.4, 38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125971 Jy ! Component: 100 - total flux cleaned = 0.00140273 Jy ! Component: 150 - total flux cleaned = 0.00162808 Jy ! Component: 200 - total flux cleaned = 0.00189527 Jy ! Total flux subtracted in 200 components = 0.00189527 Jy ! Clean residual min=-0.001870 max=0.001466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0991599 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0991599 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=0.022206Jy sigma=0.680229 ! Fit after self-cal, rms=0.022196Jy sigma=0.679849 ! 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=0.022196Jy sigma=0.679849 ! Fit after self-cal, rms=0.022149Jy sigma=0.679254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=3.372 mas, bpa=-39.36 degrees ! Estimated noise=0.673844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177083 Jy ! Component: 100 - total flux cleaned = 0.000474453 Jy ! Component: 150 - total flux cleaned = 0.000705954 Jy ! Component: 200 - total flux cleaned = 0.000944384 Jy ! Total flux subtracted in 200 components = 0.000944384 Jy ! Clean residual min=-0.001741 max=0.001493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.100104 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.100104 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=0.022095Jy sigma=0.677537 ! Fit after self-cal, rms=0.022095Jy sigma=0.677487 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 = 0.000155596 Jy ! Component: 100 - total flux cleaned = 0.000281202 Jy ! Component: 150 - total flux cleaned = 0.000339207 Jy ! Component: 200 - total flux cleaned = 0.000406414 Jy ! Total flux subtracted in 200 components = 0.000406414 Jy ! Clean residual min=-0.001685 max=0.001507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.100511 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.100511 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=0.022075Jy sigma=0.676805 ! Fit after self-cal, rms=0.022075Jy sigma=0.676794 ! 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=0.022075Jy sigma=0.676794 ! Fit after self-cal, rms=0.022077Jy sigma=0.676625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.108 mas, bmaj=4.075 mas, bpa=-43.79 degrees ! Estimated noise=0.855401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.50844e-06 Jy ! Component: 100 - total flux cleaned = -1.28146e-05 Jy ! Component: 150 - total flux cleaned = -2.6258e-05 Jy ! Component: 200 - total flux cleaned = -3.79752e-05 Jy ! Total flux subtracted in 200 components = -3.79752e-05 Jy ! Clean residual min=-0.001599 max=0.001495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.100473 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.100473 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=0.022067Jy sigma=0.676313 ! Fit after self-cal, rms=0.022068Jy sigma=0.676296 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 = -8.32405e-05 Jy ! Component: 100 - total flux cleaned = -7.22327e-05 Jy ! Component: 150 - total flux cleaned = -8.22693e-05 Jy ! Component: 200 - total flux cleaned = -8.25067e-05 Jy ! Total flux subtracted in 200 components = -8.25067e-05 Jy ! Clean residual min=-0.001554 max=0.001450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.10039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.10039 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=0.022064Jy sigma=0.676185 ! Fit after self-cal, rms=0.022064Jy sigma=0.676176 ! 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=0.8846 mas, bmaj=3.368 mas, bpa=-39.39 degrees ! Estimated noise=0.673648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8846 x 3.368 at -39.39 degrees (North through East) ! Clean map min=-0.0016529 max=0.093936 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=0.7058 mas, bmaj=3.047 mas, bpa=-39.55 degrees ! Estimated noise=0.974916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731963 Jy ! Component: 100 - total flux cleaned = 0.0893417 Jy ! Component: 150 - total flux cleaned = 0.0937665 Jy ! Component: 200 - total flux cleaned = 0.0952031 Jy ! Total flux subtracted in 200 components = 0.0952031 Jy ! Clean residual min=-0.003105 max=0.002633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0952031 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0952031 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=3.368 mas, bpa=-39.39 degrees ! Estimated noise=0.673648 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 = 0.00194953 Jy ! Component: 100 - total flux cleaned = 0.00257252 Jy ! Component: 150 - total flux cleaned = 0.00293763 Jy ! Component: 200 - total flux cleaned = 0.00324597 Jy ! Total flux subtracted in 200 components = 0.00324597 Jy ! Clean residual min=-0.001982 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0984491 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0984491 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=2.108 mas, bmaj=4.075 mas, bpa=-43.79 degrees ! Estimated noise=0.855401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500114 Jy ! Component: 100 - total flux cleaned = 0.000846627 Jy ! Component: 150 - total flux cleaned = 0.00106138 Jy ! Component: 200 - total flux cleaned = 0.00114123 Jy ! Total flux subtracted in 200 components = 0.00114123 Jy ! Clean residual min=-0.001746 max=0.001393 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0995903 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 = 8.78711e-05 Jy ! Component: 100 - total flux cleaned = 0.000182902 Jy ! Component: 150 - total flux cleaned = 0.000268594 Jy ! Component: 200 - total flux cleaned = 0.000308231 Jy ! Total flux subtracted in 200 components = 0.000308231 Jy ! Clean residual min=-0.001679 max=0.001436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0998985 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.0998985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=3.368 mas, bpa=-39.39 degrees ! Estimated noise=0.673648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124729 Jy ! Component: 100 - total flux cleaned = 0.000244605 Jy ! Component: 150 - total flux cleaned = 0.000306074 Jy ! Component: 200 - total flux cleaned = 0.000343031 Jy ! Total flux subtracted in 200 components = 0.000343031 Jy ! Clean residual min=-0.001653 max=0.001514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.100242 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.100242 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=0.022084Jy sigma=0.677178 ! Fit after self-cal, rms=0.022085Jy sigma=0.677086 wmodel J2314+4518_X_map.mod ! Writing 86 model components to file: J2314+4518_X_map.mod wobs J2314+4518_X_uvs.fits ! Writing UV FITS file: J2314+4518_X_uvs.fits wwins J2314+4518_X_map.win ! wwins: Wrote 2 windows to J2314+4518_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 = -0.000548608 Jy ! Component: 100 - total flux cleaned = -0.000839012 Jy ! Component: 150 - total flux cleaned = -0.0011272 Jy ! Component: 200 - total flux cleaned = -0.0012623 Jy ! Component: 250 - total flux cleaned = -0.00130504 Jy ! Component: 300 - total flux cleaned = -0.00142835 Jy ! Component: 350 - total flux cleaned = -0.00158574 Jy ! Component: 400 - total flux cleaned = -0.00166124 Jy ! Component: 450 - total flux cleaned = -0.00173444 Jy ! Component: 500 - total flux cleaned = -0.00177017 Jy ! Component: 550 - total flux cleaned = -0.00180464 Jy ! Component: 600 - total flux cleaned = -0.00183832 Jy ! Component: 650 - total flux cleaned = -0.00190301 Jy ! Component: 700 - total flux cleaned = -0.00193434 Jy ! Component: 750 - total flux cleaned = -0.00201082 Jy ! Component: 800 - total flux cleaned = -0.00207048 Jy ! Component: 850 - total flux cleaned = -0.00215791 Jy ! Component: 900 - total flux cleaned = -0.0021863 Jy ! Component: 950 - total flux cleaned = -0.00227027 Jy ! Component: 1000 - total flux cleaned = -0.00226983 Jy ! Component: 1050 - total flux cleaned = -0.00229693 Jy ! Component: 1100 - total flux cleaned = -0.00233684 Jy ! Component: 1150 - total flux cleaned = -0.00233684 Jy ! Component: 1200 - total flux cleaned = -0.00234971 Jy ! Component: 1250 - total flux cleaned = -0.0023493 Jy ! Component: 1300 - total flux cleaned = -0.00232369 Jy ! Component: 1350 - total flux cleaned = -0.00228627 Jy ! Component: 1400 - total flux cleaned = -0.00228631 Jy ! Component: 1450 - total flux cleaned = -0.00228634 Jy ! Component: 1500 - total flux cleaned = -0.00228629 Jy ! Component: 1550 - total flux cleaned = -0.00228635 Jy ! Component: 1600 - total flux cleaned = -0.00230994 Jy ! Component: 1650 - total flux cleaned = -0.00229815 Jy ! Component: 1700 - total flux cleaned = -0.00228651 Jy ! Component: 1750 - total flux cleaned = -0.0022865 Jy ! Component: 1800 - total flux cleaned = -0.00225258 Jy ! Component: 1850 - total flux cleaned = -0.00223035 Jy ! Component: 1900 - total flux cleaned = -0.00225263 Jy ! Component: 1950 - total flux cleaned = -0.00223057 Jy ! Component: 2000 - total flux cleaned = -0.00219799 Jy ! Component: 2050 - total flux cleaned = -0.0022195 Jy ! Component: 2100 - total flux cleaned = -0.00220862 Jy ! Component: 2150 - total flux cleaned = -0.00216613 Jy ! Component: 2200 - total flux cleaned = -0.00218726 Jy ! Component: 2250 - total flux cleaned = -0.00217676 Jy ! Component: 2300 - total flux cleaned = -0.00214558 Jy ! Component: 2350 - total flux cleaned = -0.00211467 Jy ! Component: 2400 - total flux cleaned = -0.00211467 Jy ! Component: 2450 - total flux cleaned = -0.0020739 Jy ! Component: 2500 - total flux cleaned = -0.0020537 Jy ! Component: 2550 - total flux cleaned = -0.00202355 Jy ! Component: 2600 - total flux cleaned = -0.00198361 Jy ! Component: 2650 - total flux cleaned = -0.00197366 Jy ! Component: 2700 - total flux cleaned = -0.00193414 Jy ! Component: 2750 - total flux cleaned = -0.00188495 Jy ! Component: 2800 - total flux cleaned = -0.00187519 Jy ! Component: 2850 - total flux cleaned = -0.00183621 Jy ! Component: 2900 - total flux cleaned = -0.0018266 Jy ! Component: 2950 - total flux cleaned = -0.0018073 Jy ! Component: 3000 - total flux cleaned = -0.00176886 Jy ! Component: 3050 - total flux cleaned = -0.0017593 Jy ! Component: 3100 - total flux cleaned = -0.00171173 Jy ! Component: 3150 - total flux cleaned = -0.00169277 Jy ! Component: 3200 - total flux cleaned = -0.00166442 Jy ! Component: 3250 - total flux cleaned = -0.00160804 Jy ! Component: 3300 - total flux cleaned = -0.00160802 Jy ! Component: 3350 - total flux cleaned = -0.00158001 Jy ! Component: 3400 - total flux cleaned = -0.00154279 Jy ! Component: 3450 - total flux cleaned = -0.00153345 Jy ! Component: 3500 - total flux cleaned = -0.00148723 Jy ! Component: 3550 - total flux cleaned = -0.00145044 Jy ! Component: 3600 - total flux cleaned = -0.00145958 Jy ! Component: 3650 - total flux cleaned = -0.00140465 Jy ! Component: 3700 - total flux cleaned = -0.00135909 Jy ! Component: 3750 - total flux cleaned = -0.00130449 Jy ! Component: 3800 - total flux cleaned = -0.00125005 Jy ! Component: 3850 - total flux cleaned = -0.00120476 Jy ! Component: 3900 - total flux cleaned = -0.00115057 Jy ! Component: 3950 - total flux cleaned = -0.00110543 Jy ! Component: 4000 - total flux cleaned = -0.00106938 Jy ! Component: 4050 - total flux cleaned = -0.00102441 Jy ! Total flux subtracted in 4096 components = -0.00098851 Jy ! Clean residual min=-0.000485 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.099253 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 291 components and 0.0992531 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2314+4518_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8846 x 3.368 at -39.39 degrees (North through East) ! Clean map min=-0.0013557 max=0.09406 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2314+4518_X_map.fits wmodel /vlbi/sb072/temp_maps//J2314+4518_X_map.mod ! Writing 291 model components to file: /vlbi/sb072/temp_maps//J2314+4518_X_map.mod wobs /vlbi/sb072/temp_maps//J2314+4518_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2314+4518_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2314+4518_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2314+4518_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0940601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447628 0.447628 0.895256 1.79051 3.58102 7.16205 14.3241 28.6482 57.2964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 670.199 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2314+4518_X_dfm.log closed on Sat Jan 12 22:04:34 2019