! Started logfile: /vlbi/sb072/temp_maps//J0714+6814_C_dfm.log on Fri Jan 25 19:21:02 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//J0714+6814_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0714+6814_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0714+6814 ! ! 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 94 lines of history. ! ! Reading 1920 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 J0714+6814_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002599Jy sigma=40.376527 ! Fit after self-cal, rms=0.908825Jy sigma=36.708782 ! 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=1.213 mas, bmaj=5.511 mas, bpa=18.98 degrees ! Estimated noise=0.567373 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 = 0.0675589 Jy ! Component: 100 - total flux cleaned = 0.0830786 Jy ! Total flux subtracted in 100 components = 0.0830786 Jy ! Clean residual min=-0.004752 max=0.006684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0830786 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0830786 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=0.036560Jy sigma=1.001243 ! Fit after self-cal, rms=0.036547Jy sigma=1.000803 ! Inverting map ! Added new window around map position (11.4, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070893 Jy ! Component: 100 - total flux cleaned = 0.0095797 Jy ! Total flux subtracted in 100 components = 0.0095797 Jy ! Clean residual min=-0.004432 max=0.004211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0926583 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0926583 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=0.034633Jy sigma=0.919082 ! Fit after self-cal, rms=0.034585Jy sigma=0.916604 ! 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=1.568 mas, bmaj=5.376 mas, bpa=17.94 degrees ! Estimated noise=0.422359 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 = 0.00376026 Jy ! Component: 100 - total flux cleaned = 0.00522042 Jy ! Component: 150 - total flux cleaned = 0.00624895 Jy ! Component: 200 - total flux cleaned = 0.00650806 Jy ! Total flux subtracted in 200 components = 0.00650806 Jy ! Clean residual min=-0.003418 max=0.004597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0991664 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0991664 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=0.033851Jy sigma=0.887137 ! Fit after self-cal, rms=0.033831Jy sigma=0.886037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 5.376 at 17.94 degrees (North through East) ! Clean map min=-0.0033082 max=0.087803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.03 KP 1.06 ! LA 1.16 MK 1.04 NL 1.16 OV 1.20 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.07 KP 1.02 ! LA 1.15 MK 1.05 NL 1.18 OV 1.15 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.91 HN 0.98 KP 0.92 ! LA 1.08 MK 1.09 NL 1.11 OV 1.04 ! PT 1.37 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.83 KP 0.89 ! LA 1.20 MK 0.93 NL 1.10 OV 0.97 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.84 HN 0.92 KP 0.89 ! LA 1.11 MK 0.94 NL 1.04 OV 0.97 ! PT 0.82 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.84 HN 0.92 KP 0.91 ! LA 1.10 MK 1.00 NL 1.00 OV 0.98 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.91 KP 0.88 ! LA 1.10 MK 0.98 NL 1.01 OV 0.94 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 0.93 KP 0.89 ! LA 1.14 MK 0.94 NL 1.02 OV 0.92 ! PT 0.82 SC 1.02 ! ! ! Fit before self-cal, rms=0.033831Jy sigma=0.886037 ! Fit after self-cal, rms=0.028087Jy sigma=0.677307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=5.285 mas, bpa=17.62 degrees ! Estimated noise=0.420154 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 = -0.000106532 Jy ! Component: 100 - total flux cleaned = 0.000232762 Jy ! Component: 150 - total flux cleaned = 0.000391758 Jy ! Component: 200 - total flux cleaned = 0.000495171 Jy ! Total flux subtracted in 200 components = 0.000495171 Jy ! Clean residual min=-0.001594 max=0.001590 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0996615 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0996616 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=0.027969Jy sigma=0.669676 ! Fit after self-cal, rms=0.027956Jy sigma=0.668913 ! 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=0.027956Jy sigma=0.668913 ! Fit after self-cal, rms=0.027850Jy sigma=0.667673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=5.277 mas, bpa=17.6 degrees ! Estimated noise=0.418634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185339 Jy ! Component: 100 - total flux cleaned = 0.000143716 Jy ! Component: 150 - total flux cleaned = 0.000257726 Jy ! Component: 200 - total flux cleaned = 0.000357508 Jy ! Total flux subtracted in 200 components = 0.000357508 Jy ! Clean residual min=-0.001418 max=0.001591 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.100019 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.100019 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=0.027801Jy sigma=0.664354 ! Fit after self-cal, rms=0.027797Jy sigma=0.664104 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 (-8.1, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107986 Jy ! Component: 100 - total flux cleaned = 0.0014266 Jy ! Component: 150 - total flux cleaned = 0.00162309 Jy ! Component: 200 - total flux cleaned = 0.00179186 Jy ! Total flux subtracted in 200 components = 0.00179186 Jy ! Clean residual min=-0.001204 max=0.001224 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.101811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.101811 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=0.027610Jy sigma=0.658783 ! Fit after self-cal, rms=0.027606Jy sigma=0.658629 ! 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=0.027606Jy sigma=0.658629 ! Fit after self-cal, rms=0.027528Jy sigma=0.658047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=5.271 mas, bpa=17.58 degrees ! Estimated noise=0.417365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142578 Jy ! Component: 100 - total flux cleaned = 5.68575e-05 Jy ! Component: 150 - total flux cleaned = 0.000197513 Jy ! Component: 200 - total flux cleaned = 0.000344864 Jy ! Total flux subtracted in 200 components = 0.000344864 Jy ! Clean residual min=-0.001147 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.102156 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.102156 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=0.027480Jy sigma=0.656380 ! Fit after self-cal, rms=0.027479Jy sigma=0.656306 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 = -0.000103793 Jy ! Component: 100 - total flux cleaned = 1.19577e-05 Jy ! Component: 150 - total flux cleaned = 8.82112e-05 Jy ! Component: 200 - total flux cleaned = 0.000117057 Jy ! Total flux subtracted in 200 components = 0.000117057 Jy ! Clean residual min=-0.001128 max=0.001202 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.102273 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.102273 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=0.027453Jy sigma=0.655452 ! Fit after self-cal, rms=0.027453Jy sigma=0.655417 ! 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=0.027453Jy sigma=0.655417 ! Fit after self-cal, rms=0.027432Jy sigma=0.655212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=5.62 mas, bpa=14.7 degrees ! Estimated noise=0.539646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496193 Jy ! Component: 100 - total flux cleaned = 0.00051789 Jy ! Component: 150 - total flux cleaned = 0.00051812 Jy ! Component: 200 - total flux cleaned = 0.000567793 Jy ! Total flux subtracted in 200 components = 0.000567793 Jy ! Clean residual min=-0.001424 max=0.001571 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.102841 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.102841 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=0.027429Jy sigma=0.654664 ! Fit after self-cal, rms=0.027428Jy sigma=0.654507 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 = -1.98407e-05 Jy ! Component: 100 - total flux cleaned = -5.7142e-06 Jy ! Component: 150 - total flux cleaned = 5.06964e-05 Jy ! Component: 200 - total flux cleaned = 9.13074e-05 Jy ! Total flux subtracted in 200 components = 9.13074e-05 Jy ! Clean residual min=-0.001418 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.102932 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 138 components and 0.102932 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=0.027419Jy sigma=0.654191 ! Fit after self-cal, rms=0.027420Jy sigma=0.654138 ! 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=1.564 mas, bmaj=5.267 mas, bpa=17.58 degrees ! Estimated noise=0.416802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 5.267 at 17.58 degrees (North through East) ! Clean map min=-0.0011082 max=0.087374 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=1.208 mas, bmaj=5.387 mas, bpa=18.72 degrees ! Estimated noise=0.553737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659045 Jy ! Component: 100 - total flux cleaned = 0.0812735 Jy ! Component: 150 - total flux cleaned = 0.0880073 Jy ! Component: 200 - total flux cleaned = 0.0917131 Jy ! Total flux subtracted in 200 components = 0.0917131 Jy ! Clean residual min=-0.001712 max=0.001957 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0917131 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0917131 Jy ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=5.267 mas, bpa=17.58 degrees ! Estimated noise=0.416802 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 = 0.00326921 Jy ! Component: 100 - total flux cleaned = 0.00514297 Jy ! Component: 150 - total flux cleaned = 0.0061773 Jy ! Component: 200 - total flux cleaned = 0.00701115 Jy ! Total flux subtracted in 200 components = 0.00701115 Jy ! Clean residual min=-0.001319 max=0.001264 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0987242 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0987242 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=3.41 mas, bmaj=5.62 mas, bpa=14.7 degrees ! Estimated noise=0.539646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159157 Jy ! Component: 100 - total flux cleaned = 0.00255476 Jy ! Component: 150 - total flux cleaned = 0.00302524 Jy ! Component: 200 - total flux cleaned = 0.00317389 Jy ! Total flux subtracted in 200 components = 0.00317389 Jy ! Clean residual min=-0.001585 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.101898 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 = 0.000133789 Jy ! Component: 100 - total flux cleaned = 0.000215381 Jy ! Component: 150 - total flux cleaned = 0.000328565 Jy ! Component: 200 - total flux cleaned = 0.000416697 Jy ! Total flux subtracted in 200 components = 0.000416697 Jy ! Clean residual min=-0.001514 max=0.001471 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.102315 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.102315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=5.267 mas, bpa=17.58 degrees ! Estimated noise=0.416802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.29705e-05 Jy ! Component: 100 - total flux cleaned = -3.65618e-05 Jy ! Component: 150 - total flux cleaned = -0.000178944 Jy ! Component: 200 - total flux cleaned = -0.000179466 Jy ! Total flux subtracted in 200 components = -0.000179466 Jy ! Clean residual min=-0.001159 max=0.001145 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.102135 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.102135 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=0.027450Jy sigma=0.655746 ! Fit after self-cal, rms=0.027443Jy sigma=0.654966 wmodel J0714+6814_C_map.mod ! Writing 108 model components to file: J0714+6814_C_map.mod wobs J0714+6814_C_uvs.fits ! Writing UV FITS file: J0714+6814_C_uvs.fits wwins J0714+6814_C_map.win ! wwins: Wrote 3 windows to J0714+6814_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 = -6.20568e-05 Jy ! Component: 100 - total flux cleaned = -0.000158741 Jy ! Component: 150 - total flux cleaned = -0.000176807 Jy ! Component: 200 - total flux cleaned = -0.00023053 Jy ! Component: 250 - total flux cleaned = -0.000247436 Jy ! Component: 300 - total flux cleaned = -0.000230826 Jy ! Component: 350 - total flux cleaned = -0.000329293 Jy ! Component: 400 - total flux cleaned = -0.000408893 Jy ! Component: 450 - total flux cleaned = -0.000470999 Jy ! Component: 500 - total flux cleaned = -0.00051694 Jy ! Component: 550 - total flux cleaned = -0.000546846 Jy ! Component: 600 - total flux cleaned = -0.000561646 Jy ! Component: 650 - total flux cleaned = -0.00057635 Jy ! Component: 700 - total flux cleaned = -0.000619379 Jy ! Component: 750 - total flux cleaned = -0.000633474 Jy ! Component: 800 - total flux cleaned = -0.000647285 Jy ! Component: 850 - total flux cleaned = -0.000633712 Jy ! Component: 900 - total flux cleaned = -0.000633929 Jy ! Component: 950 - total flux cleaned = -0.000700558 Jy ! Component: 1000 - total flux cleaned = -0.000700457 Jy ! Component: 1050 - total flux cleaned = -0.000726756 Jy ! Component: 1100 - total flux cleaned = -0.000752793 Jy ! Component: 1150 - total flux cleaned = -0.000791021 Jy ! Component: 1200 - total flux cleaned = -0.000765754 Jy ! Component: 1250 - total flux cleaned = -0.000778337 Jy ! Component: 1300 - total flux cleaned = -0.000803164 Jy ! Component: 1350 - total flux cleaned = -0.000803089 Jy ! Component: 1400 - total flux cleaned = -0.000839535 Jy ! Component: 1450 - total flux cleaned = -0.000839458 Jy ! Component: 1500 - total flux cleaned = -0.000839434 Jy ! Component: 1550 - total flux cleaned = -0.000898411 Jy ! Component: 1600 - total flux cleaned = -0.000886702 Jy ! Component: 1650 - total flux cleaned = -0.000886636 Jy ! Component: 1700 - total flux cleaned = -0.000886775 Jy ! Component: 1750 - total flux cleaned = -0.000898259 Jy ! Component: 1800 - total flux cleaned = -0.00095486 Jy ! Component: 1850 - total flux cleaned = -0.000966087 Jy ! Component: 1900 - total flux cleaned = -0.00103295 Jy ! Component: 1950 - total flux cleaned = -0.00112146 Jy ! Component: 2000 - total flux cleaned = -0.0010992 Jy ! Component: 2050 - total flux cleaned = -0.00112086 Jy ! Component: 2100 - total flux cleaned = -0.00112079 Jy ! Component: 2150 - total flux cleaned = -0.00114218 Jy ! Component: 2200 - total flux cleaned = -0.00117414 Jy ! Component: 2250 - total flux cleaned = -0.00118478 Jy ! Component: 2300 - total flux cleaned = -0.00121637 Jy ! Component: 2350 - total flux cleaned = -0.00125807 Jy ! Component: 2400 - total flux cleaned = -0.00129945 Jy ! Component: 2450 - total flux cleaned = -0.00129948 Jy ! Component: 2500 - total flux cleaned = -0.00133028 Jy ! Component: 2550 - total flux cleaned = -0.00136077 Jy ! Component: 2600 - total flux cleaned = -0.00140107 Jy ! Component: 2650 - total flux cleaned = -0.00138105 Jy ! Component: 2700 - total flux cleaned = -0.00144095 Jy ! Component: 2750 - total flux cleaned = -0.00147066 Jy ! Component: 2800 - total flux cleaned = -0.00147071 Jy ! Component: 2850 - total flux cleaned = -0.00153928 Jy ! Component: 2900 - total flux cleaned = -0.0015782 Jy ! Component: 2950 - total flux cleaned = -0.00164588 Jy ! Component: 3000 - total flux cleaned = -0.00166506 Jy ! Component: 3050 - total flux cleaned = -0.00172235 Jy ! Component: 3100 - total flux cleaned = -0.00174136 Jy ! Component: 3150 - total flux cleaned = -0.00177906 Jy ! Component: 3200 - total flux cleaned = -0.00184474 Jy ! Component: 3250 - total flux cleaned = -0.00187273 Jy ! Component: 3300 - total flux cleaned = -0.001882 Jy ! Component: 3350 - total flux cleaned = -0.00188209 Jy ! Component: 3400 - total flux cleaned = -0.0019556 Jy ! Component: 3450 - total flux cleaned = -0.00199216 Jy ! Component: 3500 - total flux cleaned = -0.00200128 Jy ! Component: 3550 - total flux cleaned = -0.00205554 Jy ! Component: 3600 - total flux cleaned = -0.00209154 Jy ! Component: 3650 - total flux cleaned = -0.00205582 Jy ! Component: 3700 - total flux cleaned = -0.00211813 Jy ! Component: 3750 - total flux cleaned = -0.00215361 Jy ! Component: 3800 - total flux cleaned = -0.00217122 Jy ! Component: 3850 - total flux cleaned = -0.00219755 Jy ! Component: 3900 - total flux cleaned = -0.00219759 Jy ! Component: 3950 - total flux cleaned = -0.00224969 Jy ! Component: 4000 - total flux cleaned = -0.00231014 Jy ! Component: 4050 - total flux cleaned = -0.00234459 Jy ! Total flux subtracted in 4096 components = -0.0023617 Jy ! Clean residual min=-0.000480 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0997736 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 424 components and 0.0997736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0714+6814_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 5.267 at 17.58 degrees (North through East) ! Clean map min=-0.000965 max=0.087311 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0714+6814_C_map.fits wmodel /vlbi/sb072/temp_maps//J0714+6814_C_map.mod ! Writing 424 model components to file: /vlbi/sb072/temp_maps//J0714+6814_C_map.mod wobs /vlbi/sb072/temp_maps//J0714+6814_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0714+6814_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0714+6814_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0714+6814_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0873112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55111 0.55111 1.10222 2.20444 4.40888 8.81775 17.6355 35.271 70.542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 544.356 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0714+6814_C_dfm.log closed on Fri Jan 25 19:21:06 2019