! Started logfile: /vlbi/sb072/temp_maps//J1442+1007_X_dfm.log on Tue Mar 5 23:12:19 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//J1442+1007_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1442+1007_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1442+1007 ! ! 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 1152 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 J1442+1007_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=0.999640Jy sigma=38.543610 ! Fit after self-cal, rms=0.958139Jy sigma=36.929816 ! 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=0.9441 mas, bmaj=2.149 mas, bpa=15.2 degrees ! Estimated noise=0.791391 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 = 0.0330679 Jy ! Component: 100 - total flux cleaned = 0.0402933 Jy ! Total flux subtracted in 100 components = 0.0402933 Jy ! Clean residual min=-0.002513 max=0.003125 Jy/beam ! Clean residual mean=-0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0402933 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0402933 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=0.020994Jy sigma=0.734906 ! Fit after self-cal, rms=0.020005Jy sigma=0.711914 ! 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=1.169 mas, bmaj=2.393 mas, bpa=13.24 degrees ! Estimated noise=0.554519 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 = 0.00226884 Jy ! Component: 100 - total flux cleaned = 0.00236233 Jy ! Component: 150 - total flux cleaned = 0.00235868 Jy ! Component: 200 - total flux cleaned = 0.00241112 Jy ! Total flux subtracted in 200 components = 0.00241112 Jy ! Clean residual min=-0.002166 max=0.002125 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0427044 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0427044 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=0.019739Jy sigma=0.700994 ! Fit after self-cal, rms=0.019735Jy sigma=0.700957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 2.393 at 13.24 degrees (North through East) ! Clean map min=-0.0021151 max=0.042718 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 KP 0.91 LA 0.96 ! MK 0.99 NL 1.01 OV 1.11 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.91 LA 1.15 ! MK 1.06 NL 0.93 OV 1.25 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 0.88 LA 1.02 ! MK 0.98 NL 1.09 OV 1.26 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 KP 0.90 LA 1.01 ! MK 0.98 NL 0.99 OV 1.01 PT 0.90 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 KP 0.88 LA 0.97 ! MK 1.01 NL 1.11 OV 1.23 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 1.03 LA 0.96 ! MK 0.96 NL 1.06 OV 1.14 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 KP 0.90 LA 1.06 ! MK 1.03 NL 1.09 OV 1.24 PT 0.83 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 KP 0.95 LA 1.09 ! MK 0.99 NL 1.19 OV 1.19 PT 0.89 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.019735Jy sigma=0.700957 ! Fit after self-cal, rms=0.020004Jy sigma=0.674803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.397 mas, bpa=13.57 degrees ! Estimated noise=0.551304 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 = -0.00015018 Jy ! Component: 100 - total flux cleaned = -0.000124222 Jy ! Component: 150 - total flux cleaned = -8.93726e-05 Jy ! Component: 200 - total flux cleaned = -6.81636e-05 Jy ! Total flux subtracted in 200 components = -6.81636e-05 Jy ! Clean residual min=-0.001587 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0426362 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0426362 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=0.019980Jy sigma=0.674435 ! Fit after self-cal, rms=0.020001Jy sigma=0.674132 ! 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=0.020001Jy sigma=0.674132 ! Fit after self-cal, rms=0.020061Jy sigma=0.674105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.399 mas, bpa=13.52 degrees ! Estimated noise=0.552225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46448e-05 Jy ! Component: 100 - total flux cleaned = -1.34128e-05 Jy ! Component: 150 - total flux cleaned = 1.62106e-05 Jy ! Component: 200 - total flux cleaned = 2.54367e-05 Jy ! Total flux subtracted in 200 components = 2.54367e-05 Jy ! Clean residual min=-0.001596 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0426617 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0426617 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=0.020045Jy sigma=0.673885 ! Fit after self-cal, rms=0.020046Jy sigma=0.673871 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 = 6.42245e-06 Jy ! Component: 100 - total flux cleaned = 3.31459e-05 Jy ! Component: 150 - total flux cleaned = 5.02307e-05 Jy ! Component: 200 - total flux cleaned = 5.88214e-05 Jy ! Total flux subtracted in 200 components = 5.88214e-05 Jy ! Clean residual min=-0.001593 max=0.001477 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0427205 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0427205 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=0.020036Jy sigma=0.673680 ! Fit after self-cal, rms=0.020037Jy sigma=0.673668 ! 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=0.020037Jy sigma=0.673668 ! Fit after self-cal, rms=0.020053Jy sigma=0.673635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.398 mas, bpa=13.38 degrees ! Estimated noise=0.552625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38653e-05 Jy ! Component: 100 - total flux cleaned = 4.01512e-05 Jy ! Component: 150 - total flux cleaned = 5.69446e-05 Jy ! Component: 200 - total flux cleaned = 6.50586e-05 Jy ! Total flux subtracted in 200 components = 6.50586e-05 Jy ! Clean residual min=-0.001592 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0427855 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0427855 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=0.020040Jy sigma=0.673496 ! Fit after self-cal, rms=0.020041Jy sigma=0.673487 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 = 6.32669e-06 Jy ! Component: 100 - total flux cleaned = 2.22789e-05 Jy ! Component: 150 - total flux cleaned = 3.74049e-05 Jy ! Component: 200 - total flux cleaned = 4.49771e-05 Jy ! Total flux subtracted in 200 components = 4.49771e-05 Jy ! Clean residual min=-0.001591 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0428305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0428305 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=0.020033Jy sigma=0.673361 ! Fit after self-cal, rms=0.020033Jy sigma=0.673354 ! 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=0.020033Jy sigma=0.673354 ! Fit after self-cal, rms=0.020034Jy sigma=0.673310 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=3.372 mas, bpa=-11.11 degrees ! Estimated noise=0.640448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26286e-05 Jy ! Component: 100 - total flux cleaned = 3.43517e-05 Jy ! Component: 150 - total flux cleaned = 7.57809e-05 Jy ! Component: 200 - total flux cleaned = 0.000103077 Jy ! Total flux subtracted in 200 components = 0.000103077 Jy ! Clean residual min=-0.001455 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0429336 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0429336 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=0.020032Jy sigma=0.673487 ! Fit after self-cal, rms=0.020026Jy sigma=0.673391 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 = 1.79174e-05 Jy ! Component: 100 - total flux cleaned = 1.80422e-05 Jy ! Component: 150 - total flux cleaned = 2.86564e-05 Jy ! Component: 200 - total flux cleaned = 3.69611e-05 Jy ! Total flux subtracted in 200 components = 3.69611e-05 Jy ! Clean residual min=-0.001462 max=0.001416 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0429705 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0429705 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=0.020030Jy sigma=0.673475 ! Fit after self-cal, rms=0.020026Jy sigma=0.673408 ! 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=1.167 mas, bmaj=2.397 mas, bpa=13.2 degrees ! Estimated noise=0.552717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.397 at 13.2 degrees (North through East) ! Clean map min=-0.0014171 max=0.042139 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=0.9381 mas, bmaj=2.158 mas, bpa=15.26 degrees ! Estimated noise=0.784636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329968 Jy ! Component: 100 - total flux cleaned = 0.0402224 Jy ! Component: 150 - total flux cleaned = 0.0419483 Jy ! Component: 200 - total flux cleaned = 0.0421145 Jy ! Total flux subtracted in 200 components = 0.0421145 Jy ! Clean residual min=-0.002149 max=0.001952 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0421145 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 0.0421145 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.397 mas, bpa=13.2 degrees ! Estimated noise=0.552717 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 = 0.000531358 Jy ! Component: 100 - total flux cleaned = 0.000618517 Jy ! Component: 150 - total flux cleaned = 0.000597349 Jy ! Component: 200 - total flux cleaned = 0.000578737 Jy ! Total flux subtracted in 200 components = 0.000578737 Jy ! Clean residual min=-0.001625 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0426932 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0426932 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=2.36 mas, bmaj=3.372 mas, bpa=-11.11 degrees ! Estimated noise=0.640448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19147e-05 Jy ! Component: 100 - total flux cleaned = 0.000118975 Jy ! Component: 150 - total flux cleaned = 0.000155117 Jy ! Component: 200 - total flux cleaned = 0.000188105 Jy ! Total flux subtracted in 200 components = 0.000188105 Jy ! Clean residual min=-0.001454 max=0.001390 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0428813 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 = 1.91284e-05 Jy ! Component: 100 - total flux cleaned = 2.70667e-05 Jy ! Component: 150 - total flux cleaned = 2.71396e-05 Jy ! Component: 200 - total flux cleaned = 2.70624e-05 Jy ! Total flux subtracted in 200 components = 2.70624e-05 Jy ! Clean residual min=-0.001452 max=0.001389 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0429084 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0429084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.397 mas, bpa=13.2 degrees ! Estimated noise=0.552717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95441e-05 Jy ! Component: 100 - total flux cleaned = 3.43242e-05 Jy ! Component: 150 - total flux cleaned = -1.96721e-05 Jy ! Component: 200 - total flux cleaned = -6.49126e-05 Jy ! Total flux subtracted in 200 components = -6.49126e-05 Jy ! Clean residual min=-0.001535 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0428435 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0428435 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=0.020041Jy sigma=0.673793 ! Fit after self-cal, rms=0.020044Jy sigma=0.673758 wmodel J1442+1007_X_map.mod ! Writing 34 model components to file: J1442+1007_X_map.mod wobs J1442+1007_X_uvs.fits ! Writing UV FITS file: J1442+1007_X_uvs.fits wwins J1442+1007_X_map.win ! wwins: Wrote 1 windows to J1442+1007_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 = -0.000285353 Jy ! Component: 100 - total flux cleaned = -0.000487802 Jy ! Component: 150 - total flux cleaned = -0.000535884 Jy ! Component: 200 - total flux cleaned = -0.000604 Jy ! Component: 250 - total flux cleaned = -0.000582405 Jy ! Component: 300 - total flux cleaned = -0.000603003 Jy ! Component: 350 - total flux cleaned = -0.000542821 Jy ! Component: 400 - total flux cleaned = -0.000581937 Jy ! Component: 450 - total flux cleaned = -0.000525433 Jy ! Component: 500 - total flux cleaned = -0.000470976 Jy ! Component: 550 - total flux cleaned = -0.000452978 Jy ! Component: 600 - total flux cleaned = -0.000452723 Jy ! Component: 650 - total flux cleaned = -0.000402418 Jy ! Component: 700 - total flux cleaned = -0.000369324 Jy ! Component: 750 - total flux cleaned = -0.000384785 Jy ! Component: 800 - total flux cleaned = -0.000384786 Jy ! Component: 850 - total flux cleaned = -0.00039976 Jy ! Component: 900 - total flux cleaned = -0.00041485 Jy ! Component: 950 - total flux cleaned = -0.000458447 Jy ! Component: 1000 - total flux cleaned = -0.000472911 Jy ! Component: 1050 - total flux cleaned = -0.000500925 Jy ! Component: 1100 - total flux cleaned = -0.000500682 Jy ! Component: 1150 - total flux cleaned = -0.00046066 Jy ! Component: 1200 - total flux cleaned = -0.00048731 Jy ! Component: 1250 - total flux cleaned = -0.000461536 Jy ! Component: 1300 - total flux cleaned = -0.000486766 Jy ! Component: 1350 - total flux cleaned = -0.000449431 Jy ! Component: 1400 - total flux cleaned = -0.000474057 Jy ! Component: 1450 - total flux cleaned = -0.000462361 Jy ! Component: 1500 - total flux cleaned = -0.000474485 Jy ! Component: 1550 - total flux cleaned = -0.000485981 Jy ! Component: 1600 - total flux cleaned = -0.000439972 Jy ! Component: 1650 - total flux cleaned = -0.000439955 Jy ! Component: 1700 - total flux cleaned = -0.000395224 Jy ! Component: 1750 - total flux cleaned = -0.000329322 Jy ! Component: 1800 - total flux cleaned = -0.000318554 Jy ! Component: 1850 - total flux cleaned = -0.000275722 Jy ! Component: 1900 - total flux cleaned = -0.000265204 Jy ! Component: 1950 - total flux cleaned = -0.000233762 Jy ! Component: 2000 - total flux cleaned = -0.000213229 Jy ! Component: 2050 - total flux cleaned = -0.000202993 Jy ! Component: 2100 - total flux cleaned = -0.000132461 Jy ! Component: 2150 - total flux cleaned = -0.00012259 Jy ! Component: 2200 - total flux cleaned = -9.30808e-05 Jy ! Component: 2250 - total flux cleaned = -0.000112594 Jy ! Component: 2300 - total flux cleaned = -8.36029e-05 Jy ! Component: 2350 - total flux cleaned = -7.4026e-05 Jy ! Component: 2400 - total flux cleaned = -7.40492e-05 Jy ! Component: 2450 - total flux cleaned = -3.65044e-05 Jy ! Component: 2500 - total flux cleaned = -2.72437e-05 Jy ! Component: 2550 - total flux cleaned = -2.73112e-05 Jy ! Component: 2600 - total flux cleaned = -2.72778e-05 Jy ! Component: 2650 - total flux cleaned = 1.80313e-05 Jy ! Component: 2700 - total flux cleaned = 2.69119e-05 Jy ! Component: 2750 - total flux cleaned = 2.69062e-05 Jy ! Component: 2800 - total flux cleaned = 3.57458e-05 Jy ! Component: 2850 - total flux cleaned = 3.58265e-05 Jy ! Component: 2900 - total flux cleaned = 3.59607e-05 Jy ! Component: 2950 - total flux cleaned = 3.60472e-05 Jy ! Component: 3000 - total flux cleaned = 3.60701e-05 Jy ! Component: 3050 - total flux cleaned = 5.33657e-05 Jy ! Component: 3100 - total flux cleaned = 7.04635e-05 Jy ! Component: 3150 - total flux cleaned = 7.0512e-05 Jy ! Component: 3200 - total flux cleaned = 7.89787e-05 Jy ! Component: 3250 - total flux cleaned = 8.73194e-05 Jy ! Component: 3300 - total flux cleaned = 9.56818e-05 Jy ! Component: 3350 - total flux cleaned = 8.72991e-05 Jy ! Component: 3400 - total flux cleaned = 0.000112117 Jy ! Component: 3450 - total flux cleaned = 0.000112053 Jy ! Component: 3500 - total flux cleaned = 9.56813e-05 Jy ! Component: 3550 - total flux cleaned = 0.000128301 Jy ! Component: 3600 - total flux cleaned = 0.000136437 Jy ! Component: 3650 - total flux cleaned = 0.000168756 Jy ! Component: 3700 - total flux cleaned = 0.000160722 Jy ! Component: 3750 - total flux cleaned = 0.000168736 Jy ! Component: 3800 - total flux cleaned = 0.00016873 Jy ! Component: 3850 - total flux cleaned = 0.00016081 Jy ! Component: 3900 - total flux cleaned = 0.000176608 Jy ! Component: 3950 - total flux cleaned = 0.000176623 Jy ! Component: 4000 - total flux cleaned = 0.000184489 Jy ! Component: 4050 - total flux cleaned = 0.000207937 Jy ! Total flux subtracted in 4096 components = 0.000207909 Jy ! Clean residual min=-0.000456 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0430514 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 253 components and 0.0430514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1442+1007_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.397 at 13.2 degrees (North through East) ! Clean map min=-0.0010549 max=0.042201 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1442+1007_X_map.fits wmodel /vlbi/sb072/temp_maps//J1442+1007_X_map.mod ! Writing 253 model components to file: /vlbi/sb072/temp_maps//J1442+1007_X_map.mod wobs /vlbi/sb072/temp_maps//J1442+1007_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1442+1007_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1442+1007_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1442+1007_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0422015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112924 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802746 0.802746 1.60549 3.21098 6.42197 12.8439 25.6879 51.3758 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 373.717 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1442+1007_X_dfm.log closed on Tue Mar 5 23:12:23 2019