! Started logfile: /vlbi/uf001/uva//J0514-2029_X_dfm.log on Sun Jan 13 22:31:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J0514-2029_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0514-2029_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961111 visibilities/baseline/integration-bin. ! Found source: J0514-2029 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 14532 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0514-2029_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029700Jy sigma=20.732343 ! Fit after self-cal, rms=0.776321Jy sigma=15.543135 ! 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=0.6243 mas, bmaj=1.688 mas, bpa=-4.592 degrees ! Estimated noise=0.509713 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 = 0.162366 Jy ! Component: 100 - total flux cleaned = 0.218833 Jy ! Total flux subtracted in 100 components = 0.218833 Jy ! Clean residual min=-0.009233 max=0.024097 Jy/beam ! Clean residual mean=-0.000025 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.218833 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.218833 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087510Jy sigma=1.732868 ! Fit after self-cal, rms=0.086980Jy sigma=1.725523 ! Inverting map ! Added new window around map position (-0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273474 Jy ! Component: 100 - total flux cleaned = 0.0434869 Jy ! Total flux subtracted in 100 components = 0.0434869 Jy ! Clean residual min=-0.007346 max=0.011297 Jy/beam ! Clean residual mean=-0.000015 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.26232 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.26232 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072761Jy sigma=1.411717 ! Fit after self-cal, rms=0.072454Jy sigma=1.407128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112778 Jy ! Component: 100 - total flux cleaned = 0.0182027 Jy ! Total flux subtracted in 100 components = 0.0182027 Jy ! Clean residual min=-0.006637 max=0.008518 Jy/beam ! Clean residual mean=-0.000011 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.280523 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.280523 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069337Jy sigma=1.336580 ! Fit after self-cal, rms=0.069208Jy sigma=1.334609 ! 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=0.8063 mas, bmaj=2.006 mas, bpa=-4.68 degrees ! Estimated noise=0.320307 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 (-0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130058 Jy ! Component: 100 - total flux cleaned = 0.0214879 Jy ! Component: 150 - total flux cleaned = 0.0276055 Jy ! Component: 200 - total flux cleaned = 0.0321166 Jy ! Total flux subtracted in 200 components = 0.0321166 Jy ! Clean residual min=-0.006006 max=0.008894 Jy/beam ! Clean residual mean=-0.000017 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.312639 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.312639 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066393Jy sigma=1.269676 ! Fit after self-cal, rms=0.066200Jy sigma=1.264918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8063 x 2.006 at -4.68 degrees (North through East) ! Clean map min=-0.0057904 max=0.21259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 0.96 ! LA 0.98 MK 1.01 NL 1.10 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 0.95 ! LA 0.99 MK 1.01 NL 1.09 OV 0.91 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00 NL 1.11 OV 0.90 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.99 KP 0.94 ! LA 0.99 MK 1.02 NL 1.09 OV 0.92 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.01 KP 0.97 ! LA 1.00 MK 0.99 NL 1.10 OV 0.90 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.02 KP 0.96 ! LA 1.01 MK 1.01 NL 1.10 OV 0.93 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.05 KP 0.96 ! LA 0.99 MK 1.03 NL 1.11 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 1.03 NL 1.10 OV 0.91 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.02 KP 0.98 ! LA 1.01 MK 1.00 NL 1.09 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.02 KP 0.96 ! LA 0.96 MK 1.03 NL 1.12 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.00 ! LA 0.98 MK 1.04 NL 1.11 OV 0.93 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.04 KP 0.98 ! LA 1.00 MK 1.03 NL 1.12 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.066200Jy sigma=1.264918 ! Fit after self-cal, rms=0.064377Jy sigma=1.201424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=2.026 mas, bpa=-4.49 degrees ! Estimated noise=0.321349 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 = -0.00249913 Jy ! Component: 100 - total flux cleaned = -0.00322578 Jy ! Component: 150 - total flux cleaned = -0.00378949 Jy ! Component: 200 - total flux cleaned = -0.00417116 Jy ! Total flux subtracted in 200 components = -0.00417116 Jy ! Clean residual min=-0.002593 max=0.002598 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.308468 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.308468 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064217Jy sigma=1.198438 ! Fit after self-cal, rms=0.064234Jy sigma=1.197957 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064234Jy sigma=1.197957 ! Fit after self-cal, rms=0.064202Jy sigma=1.190034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=2.025 mas, bpa=-4.53 degrees ! Estimated noise=0.321173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179555 Jy ! Component: 100 - total flux cleaned = -0.0020955 Jy ! Component: 150 - total flux cleaned = -0.00236846 Jy ! Component: 200 - total flux cleaned = -0.00259867 Jy ! Total flux subtracted in 200 components = -0.00259867 Jy ! Clean residual min=-0.001906 max=0.001875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.305869 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.305869 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064116Jy sigma=1.188514 ! Fit after self-cal, rms=0.064112Jy sigma=1.188311 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 = -0.000363113 Jy ! Component: 100 - total flux cleaned = -0.000514068 Jy ! Component: 150 - total flux cleaned = -0.000674013 Jy ! Component: 200 - total flux cleaned = -0.000794715 Jy ! Total flux subtracted in 200 components = -0.000794715 Jy ! Clean residual min=-0.001819 max=0.001862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.305075 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.305075 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064084Jy sigma=1.187883 ! Fit after self-cal, rms=0.064080Jy sigma=1.187846 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064080Jy sigma=1.187846 ! Fit after self-cal, rms=0.064038Jy sigma=1.186974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.022 mas, bpa=-4.455 degrees ! Estimated noise=0.320366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108049 Jy ! Component: 100 - total flux cleaned = -0.0012264 Jy ! Component: 150 - total flux cleaned = -0.00140439 Jy ! Component: 200 - total flux cleaned = -0.0015337 Jy ! Total flux subtracted in 200 components = -0.0015337 Jy ! Clean residual min=-0.001714 max=0.001654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.303541 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.303541 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063999Jy sigma=1.186264 ! Fit after self-cal, rms=0.063997Jy sigma=1.186174 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 = -0.00026027 Jy ! Component: 100 - total flux cleaned = -0.000388986 Jy ! Component: 150 - total flux cleaned = -0.00042755 Jy ! Component: 200 - total flux cleaned = -0.000463815 Jy ! Total flux subtracted in 200 components = -0.000463815 Jy ! Clean residual min=-0.001675 max=0.001660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.303077 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.303077 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063983Jy sigma=1.185938 ! Fit after self-cal, rms=0.063980Jy sigma=1.185914 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063980Jy sigma=1.185914 ! Fit after self-cal, rms=0.063852Jy sigma=1.185645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.568 mas, bpa=-1.137 degrees ! Estimated noise=0.420032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000508642 Jy ! Component: 100 - total flux cleaned = -0.000575902 Jy ! Component: 150 - total flux cleaned = -0.000640976 Jy ! Component: 200 - total flux cleaned = -0.000687731 Jy ! Total flux subtracted in 200 components = -0.000687731 Jy ! Clean residual min=-0.001511 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.302389 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 114 components and 0.302389 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063845Jy sigma=1.185556 ! Fit after self-cal, rms=0.063845Jy sigma=1.185538 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 = -0.00011096 Jy ! Component: 100 - total flux cleaned = -0.000142318 Jy ! Component: 150 - total flux cleaned = -0.000171469 Jy ! Component: 200 - total flux cleaned = -0.000198661 Jy ! Total flux subtracted in 200 components = -0.000198661 Jy ! Clean residual min=-0.001489 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.302191 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.302191 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063844Jy sigma=1.185560 ! Fit after self-cal, rms=0.063844Jy sigma=1.185555 ! 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=0.8083 mas, bmaj=2.02 mas, bpa=-4.394 degrees ! Estimated noise=0.31974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 2.02 at -4.394 degrees (North through East) ! Clean map min=-0.0017584 max=0.21249 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=0.6234 mas, bmaj=1.693 mas, bpa=-4.263 degrees ! Estimated noise=0.511074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163851 Jy ! Component: 100 - total flux cleaned = 0.222976 Jy ! Component: 150 - total flux cleaned = 0.249845 Jy ! Component: 200 - total flux cleaned = 0.26617 Jy ! Total flux subtracted in 200 components = 0.26617 Jy ! Clean residual min=-0.004056 max=0.008667 Jy/beam ! Clean residual mean=-0.000009 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.26617 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.26617 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8083 mas, bmaj=2.02 mas, bpa=-4.394 degrees ! Estimated noise=0.31974 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 = 0.0151156 Jy ! Component: 100 - total flux cleaned = 0.0230003 Jy ! Component: 150 - total flux cleaned = 0.027535 Jy ! Component: 200 - total flux cleaned = 0.0304169 Jy ! Total flux subtracted in 200 components = 0.0304169 Jy ! Clean residual min=-0.002052 max=0.002179 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.296586 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.296586 Jy ! Inverting map ! Added new window around map position (20, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220331 Jy ! Component: 100 - total flux cleaned = 0.00372045 Jy ! Component: 150 - total flux cleaned = 0.00467283 Jy ! Component: 200 - total flux cleaned = 0.00485941 Jy ! Total flux subtracted in 200 components = 0.00485941 Jy ! Clean residual min=-0.001707 max=0.001587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.301446 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.301446 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=2.174 mas, bmaj=4.568 mas, bpa=-1.137 degrees ! Estimated noise=0.420032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092371 Jy ! Component: 100 - total flux cleaned = 0.000925984 Jy ! Component: 150 - total flux cleaned = 0.000949042 Jy ! Component: 200 - total flux cleaned = 0.0009496 Jy ! Total flux subtracted in 200 components = 0.0009496 Jy ! Clean residual min=-0.001451 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.302395 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.58786e-08 Jy ! Component: 100 - total flux cleaned = -2.7834e-07 Jy ! Component: 150 - total flux cleaned = 3.16401e-07 Jy ! Component: 200 - total flux cleaned = -1.33528e-07 Jy ! Total flux subtracted in 200 components = -1.33528e-07 Jy ! Clean residual min=-0.001444 max=0.001456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.302395 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.302395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8083 mas, bmaj=2.02 mas, bpa=-4.394 degrees ! Estimated noise=0.31974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273057 Jy ! Component: 100 - total flux cleaned = -0.000302868 Jy ! Component: 150 - total flux cleaned = -0.000303217 Jy ! Component: 200 - total flux cleaned = -0.000303232 Jy ! Total flux subtracted in 200 components = -0.000303232 Jy ! Clean residual min=-0.001648 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.302092 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.302092 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063846Jy sigma=1.185097 ! Fit after self-cal, rms=0.063822Jy sigma=1.184883 wmodel J0514-2029_X_map.mod ! Writing 106 model components to file: J0514-2029_X_map.mod wobs J0514-2029_X_uvs.fits ! Writing UV FITS file: J0514-2029_X_uvs.fits wwins J0514-2029_X_map.win ! wwins: Wrote 4 windows to J0514-2029_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 = -0.000238935 Jy ! Component: 100 - total flux cleaned = -0.000510741 Jy ! Component: 150 - total flux cleaned = -0.000822138 Jy ! Component: 200 - total flux cleaned = -0.0010477 Jy ! Component: 250 - total flux cleaned = -0.00116928 Jy ! Component: 300 - total flux cleaned = -0.0012168 Jy ! Component: 350 - total flux cleaned = -0.00126326 Jy ! Component: 400 - total flux cleaned = -0.0014216 Jy ! Component: 450 - total flux cleaned = -0.00151 Jy ! Component: 500 - total flux cleaned = -0.0015967 Jy ! Component: 550 - total flux cleaned = -0.00168194 Jy ! Component: 600 - total flux cleaned = -0.0018708 Jy ! Component: 650 - total flux cleaned = -0.00201501 Jy ! Component: 700 - total flux cleaned = -0.00207622 Jy ! Component: 750 - total flux cleaned = -0.00217694 Jy ! Component: 800 - total flux cleaned = -0.00229614 Jy ! Component: 850 - total flux cleaned = -0.00233515 Jy ! Component: 900 - total flux cleaned = -0.00245142 Jy ! Component: 950 - total flux cleaned = -0.0025275 Jy ! Component: 1000 - total flux cleaned = -0.00256532 Jy ! Component: 1050 - total flux cleaned = -0.0026958 Jy ! Component: 1100 - total flux cleaned = -0.00271434 Jy ! Component: 1150 - total flux cleaned = -0.0027694 Jy ! Component: 1200 - total flux cleaned = -0.00280573 Jy ! Component: 1250 - total flux cleaned = -0.0028596 Jy ! Component: 1300 - total flux cleaned = -0.00291263 Jy ! Component: 1350 - total flux cleaned = -0.00289476 Jy ! Component: 1400 - total flux cleaned = -0.00285988 Jy ! Component: 1450 - total flux cleaned = -0.00287693 Jy ! Component: 1500 - total flux cleaned = -0.00284272 Jy ! Component: 1550 - total flux cleaned = -0.00284297 Jy ! Component: 1600 - total flux cleaned = -0.00284309 Jy ! Component: 1650 - total flux cleaned = -0.00280978 Jy ! Component: 1700 - total flux cleaned = -0.00276036 Jy ! Component: 1750 - total flux cleaned = -0.00276043 Jy ! Component: 1800 - total flux cleaned = -0.00279307 Jy ! Component: 1850 - total flux cleaned = -0.00274478 Jy ! Component: 1900 - total flux cleaned = -0.00277657 Jy ! Component: 1950 - total flux cleaned = -0.00276095 Jy ! Component: 2000 - total flux cleaned = -0.00271367 Jy ! Component: 2050 - total flux cleaned = -0.00266698 Jy ! Component: 2100 - total flux cleaned = -0.00269794 Jy ! Component: 2150 - total flux cleaned = -0.00266732 Jy ! Component: 2200 - total flux cleaned = -0.00262146 Jy ! Component: 2250 - total flux cleaned = -0.00262134 Jy ! Component: 2300 - total flux cleaned = -0.00256132 Jy ! Component: 2350 - total flux cleaned = -0.00254649 Jy ! Component: 2400 - total flux cleaned = -0.00247268 Jy ! Component: 2450 - total flux cleaned = -0.00244336 Jy ! Component: 2500 - total flux cleaned = -0.00235627 Jy ! Component: 2550 - total flux cleaned = -0.00237061 Jy ! Component: 2600 - total flux cleaned = -0.00229896 Jy ! Component: 2650 - total flux cleaned = -0.00225631 Jy ! Component: 2700 - total flux cleaned = -0.00220007 Jy ! Component: 2750 - total flux cleaned = -0.00219988 Jy ! Component: 2800 - total flux cleaned = -0.00214416 Jy ! Component: 2850 - total flux cleaned = -0.00208901 Jy ! Component: 2900 - total flux cleaned = -0.00207528 Jy ! Component: 2950 - total flux cleaned = -0.00202078 Jy ! Component: 3000 - total flux cleaned = -0.00202089 Jy ! Component: 3050 - total flux cleaned = -0.00200752 Jy ! Component: 3100 - total flux cleaned = -0.00194051 Jy ! Component: 3150 - total flux cleaned = -0.00194041 Jy ! Component: 3200 - total flux cleaned = -0.00188758 Jy ! Component: 3250 - total flux cleaned = -0.00187454 Jy ! Component: 3300 - total flux cleaned = -0.00182264 Jy ! Component: 3350 - total flux cleaned = -0.00184844 Jy ! Component: 3400 - total flux cleaned = -0.00178441 Jy ! Component: 3450 - total flux cleaned = -0.00179725 Jy ! Component: 3500 - total flux cleaned = -0.00179715 Jy ! Component: 3550 - total flux cleaned = -0.00178441 Jy ! Component: 3600 - total flux cleaned = -0.00174667 Jy ! Component: 3650 - total flux cleaned = -0.00165977 Jy ! Component: 3700 - total flux cleaned = -0.00165974 Jy ! Component: 3750 - total flux cleaned = -0.0015984 Jy ! Component: 3800 - total flux cleaned = -0.00158618 Jy ! Component: 3850 - total flux cleaned = -0.00159837 Jy ! Component: 3900 - total flux cleaned = -0.00153794 Jy ! Component: 3950 - total flux cleaned = -0.0014538 Jy ! Component: 4000 - total flux cleaned = -0.00145385 Jy ! Component: 4050 - total flux cleaned = -0.00137085 Jy ! Total flux subtracted in 4096 components = -0.00134733 Jy ! Clean residual min=-0.000703 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.300745 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 390 components and 0.300745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0514-2029_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 2.02 at -4.394 degrees (North through East) ! Clean map min=-0.0012615 max=0.21338 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0514-2029_X_map.fits wmodel /vlbi/uf001/uva//J0514-2029_X_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0514-2029_X_map.mod wobs /vlbi/uf001/uva//J0514-2029_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0514-2029_X_uvs.fits wwins /vlbi/uf001/uva//J0514-2029_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0514-2029_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281503 0.281503 0.563006 1.12601 2.25202 4.50405 9.00809 18.0162 36.0324 72.0648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1065.71 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0514-2029_X_dfm.log closed on Sun Jan 13 22:31:14 2019