! Started logfile: /vlbi/sb072/temp_maps//J2150+1434_X_dfm.log on Fri Jan 25 19:55:03 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//J2150+1434_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2150+1434_X_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2150+1434 ! ! 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 400 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 J2150+1434_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000876Jy sigma=44.174582 ! Fit after self-cal, rms=0.990942Jy sigma=43.736232 ! 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=0.9245 mas, bmaj=2.832 mas, bpa=20.55 degrees ! Estimated noise=1.31417 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657903 Jy ! Component: 100 - total flux cleaned = 0.00619597 Jy ! Total flux subtracted in 100 components = 0.00619597 Jy ! Clean residual min=-0.001544 max=0.001528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.00619597 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.00619597 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=0.014396Jy sigma=0.605284 ! Fit after self-cal, rms=0.012179Jy sigma=0.510375 ! Inverting map ! Added new window around map position (-5.6, -22.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314549 Jy ! Component: 100 - total flux cleaned = 0.00280478 Jy ! Total flux subtracted in 100 components = 0.00280478 Jy ! Clean residual min=-0.001410 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.00900075 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 31 components and 0.00900075 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=0.011027Jy sigma=0.464766 ! Fit after self-cal, rms=0.010971Jy sigma=0.463541 ! 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=0.9333 mas, bmaj=3.034 mas, bpa=17.78 degrees ! Estimated noise=1.05111 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 = -0.000184435 Jy ! Component: 100 - total flux cleaned = -0.000505907 Jy ! Component: 150 - total flux cleaned = -0.000809156 Jy ! Component: 200 - total flux cleaned = -0.00106286 Jy ! Total flux subtracted in 200 components = -0.00106286 Jy ! Clean residual min=-0.000993 max=0.000912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0079379 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0079379 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=0.010923Jy sigma=0.462164 ! Fit after self-cal, rms=0.010915Jy sigma=0.462081 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 3.034 at 17.78 degrees (North through East) ! Clean map min=-0.0014499 max=0.008171 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* NL 0.95 OV 1.03 ! SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.00* NL 0.84 OV 0.82 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.61 HN 1.00* NL 0.76 OV 1.97 ! SC 1.41 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.00* NL 1.13 OV 1.14 ! SC 0.67 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.44 HN 1.00* NL 0.83 OV 1.08 ! SC 1.28 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00* NL 1.14 OV 1.04 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.00* NL 1.20 OV 1.02 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.00* NL 0.92 OV 1.04 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.010915Jy sigma=0.462081 ! Fit after self-cal, rms=0.012424Jy sigma=0.442769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9482 mas, bmaj=2.974 mas, bpa=17.72 degrees ! Estimated noise=1.04767 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 = 3.87451e-05 Jy ! Component: 100 - total flux cleaned = 7.64833e-05 Jy ! Component: 150 - total flux cleaned = 0.000103019 Jy ! Component: 200 - total flux cleaned = 0.00011315 Jy ! Total flux subtracted in 200 components = 0.00011315 Jy ! Clean residual min=-0.000902 max=0.000845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.00805105 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.00805105 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=0.012398Jy sigma=0.442738 ! Fit after self-cal, rms=0.012680Jy sigma=0.440449 ! 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=0.012680Jy sigma=0.440449 ! Fit after self-cal, rms=0.013822Jy sigma=0.439788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.944 mas, bpa=17.61 degrees ! Estimated noise=1.05909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65953e-05 Jy ! Component: 100 - total flux cleaned = 3.62464e-05 Jy ! Component: 150 - total flux cleaned = 0.000144038 Jy ! Component: 200 - total flux cleaned = 0.000229524 Jy ! Total flux subtracted in 200 components = 0.000229524 Jy ! Clean residual min=-0.000815 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.00828057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.00828057 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=0.013802Jy sigma=0.439930 ! Fit after self-cal, rms=0.013919Jy sigma=0.439142 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 = 0.000145434 Jy ! Component: 100 - total flux cleaned = 0.000274567 Jy ! Component: 150 - total flux cleaned = 0.00029462 Jy ! Component: 200 - total flux cleaned = 0.000232058 Jy ! Total flux subtracted in 200 components = 0.000232058 Jy ! Clean residual min=-0.000706 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.00851263 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.00851263 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=0.013909Jy sigma=0.438849 ! Fit after self-cal, rms=0.013947Jy sigma=0.438642 ! Inverting map ! Added new window around map position (-45.2, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421601 Jy ! Component: 100 - total flux cleaned = 0.000300147 Jy ! Component: 150 - total flux cleaned = 0.000322578 Jy ! Component: 200 - total flux cleaned = 0.000432999 Jy ! Total flux subtracted in 200 components = 0.000432999 Jy ! Clean residual min=-0.000788 max=0.000681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.00894563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.00894563 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=0.013870Jy sigma=0.437279 ! Fit after self-cal, rms=0.013841Jy sigma=0.436767 ! 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=0.013841Jy sigma=0.436767 ! Fit after self-cal, rms=0.015116Jy sigma=0.435512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.915 mas, bpa=17.44 degrees ! Estimated noise=1.05839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241859 Jy ! Component: 100 - total flux cleaned = 0.000424353 Jy ! Component: 150 - total flux cleaned = 0.000512019 Jy ! Component: 200 - total flux cleaned = 0.000553315 Jy ! Total flux subtracted in 200 components = 0.000553315 Jy ! Clean residual min=-0.000621 max=0.000669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.00949894 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.00949894 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=0.015054Jy sigma=0.434800 ! Fit after self-cal, rms=0.015123Jy sigma=0.434444 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 = 0.000111558 Jy ! Component: 100 - total flux cleaned = 0.000131456 Jy ! Component: 150 - total flux cleaned = 0.000157948 Jy ! Component: 200 - total flux cleaned = 0.00015793 Jy ! Total flux subtracted in 200 components = 0.00015793 Jy ! Clean residual min=-0.000589 max=0.000635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.00965687 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.00965687 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=0.015103Jy sigma=0.434113 ! Fit after self-cal, rms=0.015120Jy sigma=0.433981 ! 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=0.015120Jy sigma=0.433981 ! Fit after self-cal, rms=0.016052Jy sigma=0.432813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=2.713 mas, bpa=1.553 degrees ! Estimated noise=1.1983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07031e-05 Jy ! Component: 100 - total flux cleaned = 8.63924e-05 Jy ! Component: 150 - total flux cleaned = 9.77135e-05 Jy ! Component: 200 - total flux cleaned = 0.000139623 Jy ! Total flux subtracted in 200 components = 0.000139623 Jy ! Clean residual min=-0.000754 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.00979649 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 0.00979649 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=0.016031Jy sigma=0.432682 ! Fit after self-cal, rms=0.016078Jy sigma=0.432521 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 = 4.29132e-05 Jy ! Component: 100 - total flux cleaned = 6.12493e-05 Jy ! Component: 150 - total flux cleaned = 8.03517e-05 Jy ! Component: 200 - total flux cleaned = 0.000111414 Jy ! Total flux subtracted in 200 components = 0.000111414 Jy ! Clean residual min=-0.000716 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.00990791 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.00990791 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=0.016072Jy sigma=0.432519 ! Fit after self-cal, rms=0.016082Jy sigma=0.432464 ! 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=0.9794 mas, bmaj=2.898 mas, bpa=17.33 degrees ! Estimated noise=1.05308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 2.898 at 17.33 degrees (North through East) ! Clean map min=-0.0018028 max=0.0084808 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=0.9392 mas, bmaj=2.78 mas, bpa=20.15 degrees ! Estimated noise=1.31209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881805 Jy ! Component: 100 - total flux cleaned = 0.00981523 Jy ! Component: 150 - total flux cleaned = 0.0104287 Jy ! Component: 200 - total flux cleaned = 0.0107358 Jy ! Total flux subtracted in 200 components = 0.0107358 Jy ! Clean residual min=-0.001830 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0107358 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0107358 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.898 mas, bpa=17.33 degrees ! Estimated noise=1.05308 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 = 0.000621364 Jy ! Component: 100 - total flux cleaned = 0.000822596 Jy ! Component: 150 - total flux cleaned = 0.00125239 Jy ! Component: 200 - total flux cleaned = 0.00159417 Jy ! Total flux subtracted in 200 components = 0.00159417 Jy ! Clean residual min=-0.001189 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.01233 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.01233 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=1.688 mas, bmaj=2.713 mas, bpa=1.553 degrees ! Estimated noise=1.1983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152804 Jy ! Component: 100 - total flux cleaned = 7.70454e-05 Jy ! Component: 150 - total flux cleaned = 0.000286617 Jy ! Component: 200 - total flux cleaned = 0.000467862 Jy ! Total flux subtracted in 200 components = 0.000467862 Jy ! Clean residual min=-0.000744 max=0.000996 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0127979 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 = 0.000208852 Jy ! Component: 100 - total flux cleaned = 0.000387279 Jy ! Component: 150 - total flux cleaned = 0.000532481 Jy ! Component: 200 - total flux cleaned = 0.000635615 Jy ! Total flux subtracted in 200 components = 0.000635615 Jy ! Clean residual min=-0.000710 max=0.001074 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0134335 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0134335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.898 mas, bpa=17.33 degrees ! Estimated noise=1.05308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152786 Jy ! Component: 100 - total flux cleaned = 5.87367e-05 Jy ! Component: 150 - total flux cleaned = 1.73755e-05 Jy ! Component: 200 - total flux cleaned = -9.22971e-06 Jy ! Total flux subtracted in 200 components = -9.22971e-06 Jy ! Clean residual min=-0.000817 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0134243 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0134243 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=0.016064Jy sigma=0.432945 ! Fit after self-cal, rms=0.016047Jy sigma=0.431536 wmodel J2150+1434_X_map.mod ! Writing 77 model components to file: J2150+1434_X_map.mod wobs J2150+1434_X_uvs.fits ! Writing UV FITS file: J2150+1434_X_uvs.fits wwins J2150+1434_X_map.win ! wwins: Wrote 2 windows to J2150+1434_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 = -3.69772e-05 Jy ! Component: 100 - total flux cleaned = -7.63312e-05 Jy ! Component: 150 - total flux cleaned = -0.000130278 Jy ! Component: 200 - total flux cleaned = -0.00017158 Jy ! Component: 250 - total flux cleaned = -0.00023391 Jy ! Component: 300 - total flux cleaned = -0.000241363 Jy ! Component: 350 - total flux cleaned = -0.000241384 Jy ! Component: 400 - total flux cleaned = -0.000255528 Jy ! Component: 450 - total flux cleaned = -0.000262391 Jy ! Component: 500 - total flux cleaned = -0.000255628 Jy ! Component: 550 - total flux cleaned = -0.000262282 Jy ! Component: 600 - total flux cleaned = -0.000262243 Jy ! Component: 650 - total flux cleaned = -0.000262267 Jy ! Component: 700 - total flux cleaned = -0.000262288 Jy ! Component: 750 - total flux cleaned = -0.000255737 Jy ! Component: 800 - total flux cleaned = -0.000255653 Jy ! Component: 850 - total flux cleaned = -0.000255699 Jy ! Component: 900 - total flux cleaned = -0.000255679 Jy ! Component: 950 - total flux cleaned = -0.00024894 Jy ! Component: 1000 - total flux cleaned = -0.000228632 Jy ! Component: 1050 - total flux cleaned = -0.000214914 Jy ! Component: 1100 - total flux cleaned = -0.00020102 Jy ! Component: 1150 - total flux cleaned = -0.000165665 Jy ! Component: 1200 - total flux cleaned = -0.000144275 Jy ! Component: 1250 - total flux cleaned = -0.000144345 Jy ! Component: 1300 - total flux cleaned = -0.000136946 Jy ! Component: 1350 - total flux cleaned = -0.000121774 Jy ! Component: 1400 - total flux cleaned = -0.000129715 Jy ! Component: 1450 - total flux cleaned = -0.000121887 Jy ! Component: 1500 - total flux cleaned = -0.00010577 Jy ! Component: 1550 - total flux cleaned = -0.000131059 Jy ! Component: 1600 - total flux cleaned = -0.00017435 Jy ! Component: 1650 - total flux cleaned = -0.000246102 Jy ! Component: 1700 - total flux cleaned = -0.000301725 Jy ! Component: 1750 - total flux cleaned = -0.000378591 Jy ! Component: 1800 - total flux cleaned = -0.00044842 Jy ! Component: 1850 - total flux cleaned = -0.000510994 Jy ! Component: 1900 - total flux cleaned = -0.000531933 Jy ! Component: 1950 - total flux cleaned = -0.000554277 Jy ! Component: 2000 - total flux cleaned = -0.00060173 Jy ! Component: 2050 - total flux cleaned = -0.000626537 Jy ! Component: 2100 - total flux cleaned = -0.000678471 Jy ! Component: 2150 - total flux cleaned = -0.000705471 Jy ! Component: 2200 - total flux cleaned = -0.000677455 Jy ! Component: 2250 - total flux cleaned = -0.000603639 Jy ! Component: 2300 - total flux cleaned = -0.000525405 Jy ! Component: 2350 - total flux cleaned = -0.000460153 Jy ! Component: 2400 - total flux cleaned = -0.000442229 Jy ! Component: 2450 - total flux cleaned = -0.00040625 Jy ! Component: 2500 - total flux cleaned = -0.000406643 Jy ! Component: 2550 - total flux cleaned = -0.000367153 Jy ! Component: 2600 - total flux cleaned = -0.000325412 Jy ! Component: 2650 - total flux cleaned = -0.000259353 Jy ! Component: 2700 - total flux cleaned = -0.000211753 Jy ! Component: 2750 - total flux cleaned = -0.000187219 Jy ! Component: 2800 - total flux cleaned = -0.000187369 Jy ! Component: 2850 - total flux cleaned = -0.000159282 Jy ! Component: 2900 - total flux cleaned = -0.000215685 Jy ! Component: 2950 - total flux cleaned = -0.000277 Jy ! Component: 3000 - total flux cleaned = -0.000213417 Jy ! Component: 3050 - total flux cleaned = -0.000245863 Jy ! Component: 3100 - total flux cleaned = -0.000351479 Jy ! Component: 3150 - total flux cleaned = -0.000425232 Jy ! Component: 3200 - total flux cleaned = -0.000540715 Jy ! Component: 3250 - total flux cleaned = -0.000745309 Jy ! Component: 3300 - total flux cleaned = -0.00087616 Jy ! Component: 3350 - total flux cleaned = -0.00101406 Jy ! Component: 3400 - total flux cleaned = -0.00115775 Jy ! Component: 3450 - total flux cleaned = -0.00131019 Jy ! Component: 3500 - total flux cleaned = -0.00146999 Jy ! Component: 3550 - total flux cleaned = -0.00164024 Jy ! Component: 3600 - total flux cleaned = -0.00182027 Jy ! Component: 3650 - total flux cleaned = -0.00201031 Jy ! Component: 3700 - total flux cleaned = -0.00207648 Jy ! Component: 3750 - total flux cleaned = -0.00235377 Jy ! Component: 3800 - total flux cleaned = -0.00250045 Jy ! Component: 3850 - total flux cleaned = -0.00265333 Jy ! Component: 3900 - total flux cleaned = -0.00281371 Jy ! Component: 3950 - total flux cleaned = -0.00315805 Jy ! Component: 4000 - total flux cleaned = -0.0033413 Jy ! Component: 4050 - total flux cleaned = -0.00362985 Jy ! Total flux subtracted in 4096 components = -0.00373197 Jy ! Clean residual min=-0.005349 max=0.005521 Jy/beam ! Clean residual mean=-0.000000 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.0096923 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 212 components and 0.00969231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2150+1434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 2.898 at 17.33 degrees (North through East) ! Clean map min=-0.0068532 max=0.014593 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2150+1434_X_map.fits wmodel /vlbi/sb072/temp_maps//J2150+1434_X_map.mod ! Writing 212 model components to file: /vlbi/sb072/temp_maps//J2150+1434_X_map.mod wobs /vlbi/sb072/temp_maps//J2150+1434_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2150+1434_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2150+1434_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2150+1434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -34.484 34.484 68.9679 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.699 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2150+1434_X_dfm.log closed on Fri Jan 25 19:55:07 2019