! Started logfile: /vlbi/uf001/uva//J1150+6539_X_dfm.log on Mon Jan 14 01:30:42 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//J1150+6539_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1150+6539_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1150+6539 ! ! 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 46980 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 J1150+6539_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002264Jy sigma=22.406044 ! Fit after self-cal, rms=0.963264Jy sigma=21.514623 ! 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=0.8228 mas, bmaj=0.881 mas, bpa=70.56 degrees ! Estimated noise=0.348468 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 = 0.0291697 Jy ! Component: 100 - total flux cleaned = 0.0364727 Jy ! Total flux subtracted in 100 components = 0.0364727 Jy ! Clean residual min=-0.002741 max=0.003089 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0364727 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0364727 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=0.063526Jy sigma=1.283328 ! Fit after self-cal, rms=0.061954Jy sigma=1.246546 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489869 Jy ! Component: 100 - total flux cleaned = 0.00714895 Jy ! Total flux subtracted in 100 components = 0.00714895 Jy ! Clean residual min=-0.002263 max=0.002076 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0436216 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0436216 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=0.061528Jy sigma=1.234467 ! Fit after self-cal, rms=0.061507Jy sigma=1.233891 ! 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=1.078 mas, bmaj=1.14 mas, bpa=71.61 degrees ! Estimated noise=0.152034 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 (-0.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023929 Jy ! Component: 100 - total flux cleaned = 0.00381323 Jy ! Component: 150 - total flux cleaned = 0.00486798 Jy ! Component: 200 - total flux cleaned = 0.00566463 Jy ! Total flux subtracted in 200 components = 0.00566463 Jy ! Clean residual min=-0.002000 max=0.001407 Jy/beam ! Clean residual mean=0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0492863 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0492862 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=0.061413Jy sigma=1.230971 ! Fit after self-cal, rms=0.061399Jy sigma=1.230528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.14 at 71.61 degrees (North through East) ! Clean map min=-0.0018706 max=0.040406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.03 KP 1.01 ! LA 0.83 MK 1.03 NL 1.03 OV 0.97 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 1.06 KP 1.08 ! LA 0.80 MK 1.12 NL 1.03 OV 0.97 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.13 HN 1.00 KP 1.10 ! LA 0.80 MK 1.07 NL 1.02 OV 1.01 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.06 KP 1.13 ! LA 0.85 MK 1.10 NL 0.98 OV 0.97 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 HN 1.01 KP 1.14 ! LA 0.85 MK 1.10 NL 0.96 OV 0.99 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 1.00 KP 1.16 ! LA 0.83 MK 1.04 NL 1.04 OV 0.95 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.04 HN 1.02 KP 1.13 ! LA 0.79 MK 1.06 NL 1.06 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 0.99 KP 1.05 ! LA 0.85 MK 1.13 NL 1.02 OV 0.99 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.08 HN 0.94 KP 1.05 ! LA 0.78 MK 1.04 NL 1.05 OV 1.00 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.02 KP 1.07 ! LA 0.84 MK 0.99 NL 1.03 OV 0.95 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.96 KP 1.10 ! LA 0.81 MK 1.01 NL 1.03 OV 0.95 ! PT 0.92 SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.00 KP 1.06 ! LA 0.82 MK 0.94 NL 1.04 OV 1.00 ! PT 0.90 SC 0.87 ! ! ! Fit before self-cal, rms=0.061399Jy sigma=1.230528 ! Fit after self-cal, rms=0.060378Jy sigma=1.223231 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=1.149 mas, bpa=67.14 degrees ! Estimated noise=0.151159 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 = 4.13733e-05 Jy ! Component: 100 - total flux cleaned = -0.000120934 Jy ! Component: 150 - total flux cleaned = -0.000279378 Jy ! Component: 200 - total flux cleaned = -0.000422477 Jy ! Total flux subtracted in 200 components = -0.000422477 Jy ! Clean residual min=-0.000741 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0488638 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0488638 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=0.060368Jy sigma=1.223017 ! Fit after self-cal, rms=0.060522Jy sigma=1.221656 ! 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=0.060522Jy sigma=1.221656 ! Fit after self-cal, rms=0.061759Jy sigma=1.219680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.152 mas, bpa=66.28 degrees ! Estimated noise=0.151471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46087e-05 Jy ! Component: 100 - total flux cleaned = -8.03723e-05 Jy ! Component: 150 - total flux cleaned = -0.000169493 Jy ! Component: 200 - total flux cleaned = -0.000223917 Jy ! Total flux subtracted in 200 components = -0.000223917 Jy ! Clean residual min=-0.000717 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0486399 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0486399 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=0.061753Jy sigma=1.219559 ! Fit after self-cal, rms=0.061834Jy sigma=1.219095 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 (-41.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715795 Jy ! Component: 100 - total flux cleaned = 0.000970716 Jy ! Component: 150 - total flux cleaned = 0.0010344 Jy ! Component: 200 - total flux cleaned = 0.00105601 Jy ! Total flux subtracted in 200 components = 0.00105601 Jy ! Clean residual min=-0.000710 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0496959 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0496959 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=0.061823Jy sigma=1.218899 ! Fit after self-cal, rms=0.061828Jy sigma=1.218842 ! Inverting map ! Added new window around map position (13.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659726 Jy ! Component: 100 - total flux cleaned = 0.000978611 Jy ! Component: 150 - total flux cleaned = 0.00109059 Jy ! Component: 200 - total flux cleaned = 0.00113578 Jy ! Total flux subtracted in 200 components = 0.00113578 Jy ! Clean residual min=-0.000709 max=0.000725 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0508317 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0508317 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=0.061818Jy sigma=1.218663 ! Fit after self-cal, rms=0.061822Jy sigma=1.218630 ! 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=0.061822Jy sigma=1.218630 ! Fit after self-cal, rms=0.062394Jy sigma=1.218535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.152 mas, bpa=67.33 degrees ! Estimated noise=0.151821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436315 Jy ! Component: 100 - total flux cleaned = 0.000514354 Jy ! Component: 150 - total flux cleaned = 0.000560482 Jy ! Component: 200 - total flux cleaned = 0.000591761 Jy ! Total flux subtracted in 200 components = 0.000591761 Jy ! Clean residual min=-0.000703 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0514234 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.0514234 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=0.062388Jy sigma=1.218435 ! Fit after self-cal, rms=0.062417Jy sigma=1.218403 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 = 0.000173117 Jy ! Component: 100 - total flux cleaned = 0.000214039 Jy ! Component: 150 - total flux cleaned = 0.000232888 Jy ! Component: 200 - total flux cleaned = 0.000224137 Jy ! Total flux subtracted in 200 components = 0.000224137 Jy ! Clean residual min=-0.000710 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0516476 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.0516475 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=0.062413Jy sigma=1.218346 ! Fit after self-cal, rms=0.062416Jy sigma=1.218345 ! 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=0.062416Jy sigma=1.218345 ! Fit after self-cal, rms=0.062654Jy sigma=1.218324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=2.666 mas, bpa=72.32 degrees ! Estimated noise=0.193921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330385 Jy ! Component: 100 - total flux cleaned = 0.000348584 Jy ! Component: 150 - total flux cleaned = 0.000369891 Jy ! Component: 200 - total flux cleaned = 0.000382533 Jy ! Total flux subtracted in 200 components = 0.000382533 Jy ! Clean residual min=-0.000795 max=0.000693 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0520301 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0520301 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=0.062653Jy sigma=1.218321 ! Fit after self-cal, rms=0.062661Jy sigma=1.218308 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 = 0.0001269 Jy ! Component: 100 - total flux cleaned = 0.000138944 Jy ! Component: 150 - total flux cleaned = 0.000139228 Jy ! Component: 200 - total flux cleaned = 0.000139483 Jy ! Total flux subtracted in 200 components = 0.000139483 Jy ! Clean residual min=-0.000806 max=0.000700 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0521696 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0521696 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=0.062660Jy sigma=1.218305 ! Fit after self-cal, rms=0.062660Jy sigma=1.218304 ! 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=1.072 mas, bmaj=1.151 mas, bpa=68.14 degrees ! Estimated noise=0.152123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.151 at 68.14 degrees (North through East) ! Clean map min=-0.00066985 max=0.040201 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=0.8126 mas, bmaj=0.8878 mas, bpa=67.17 degrees ! Estimated noise=0.349704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304123 Jy ! Component: 100 - total flux cleaned = 0.0395382 Jy ! Component: 150 - total flux cleaned = 0.0435975 Jy ! Component: 200 - total flux cleaned = 0.0450593 Jy ! Total flux subtracted in 200 components = 0.0450593 Jy ! Clean residual min=-0.001828 max=0.001810 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0450593 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0450593 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.151 mas, bpa=68.14 degrees ! Estimated noise=0.152123 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 = 0.00177307 Jy ! Component: 100 - total flux cleaned = 0.00292575 Jy ! Component: 150 - total flux cleaned = 0.00379139 Jy ! Component: 200 - total flux cleaned = 0.00448084 Jy ! Total flux subtracted in 200 components = 0.00448084 Jy ! Clean residual min=-0.000747 max=0.000676 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0495401 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.0495401 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=2.289 mas, bmaj=2.666 mas, bpa=72.32 degrees ! Estimated noise=0.193921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734299 Jy ! Component: 100 - total flux cleaned = 0.0012194 Jy ! Component: 150 - total flux cleaned = 0.00157906 Jy ! Component: 200 - total flux cleaned = 0.00185508 Jy ! Total flux subtracted in 200 components = 0.00185508 Jy ! Clean residual min=-0.000862 max=0.000716 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0513952 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 = 0.000159869 Jy ! Component: 100 - total flux cleaned = 0.000242803 Jy ! Component: 150 - total flux cleaned = 0.000296737 Jy ! Component: 200 - total flux cleaned = 0.000327678 Jy ! Total flux subtracted in 200 components = 0.000327678 Jy ! Clean residual min=-0.000850 max=0.000704 Jy/beam ! Clean residual mean=0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0517229 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.0517229 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.151 mas, bpa=68.14 degrees ! Estimated noise=0.152123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34903e-06 Jy ! Component: 100 - total flux cleaned = 8.51409e-05 Jy ! Component: 150 - total flux cleaned = 0.000144903 Jy ! Component: 200 - total flux cleaned = 0.000199734 Jy ! Total flux subtracted in 200 components = 0.000199734 Jy ! Clean residual min=-0.000695 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0519226 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.0519226 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=0.062668Jy sigma=1.218513 ! Fit after self-cal, rms=0.062663Jy sigma=1.218467 wmodel J1150+6539_X_map.mod ! Writing 92 model components to file: J1150+6539_X_map.mod wobs J1150+6539_X_uvs.fits ! Writing UV FITS file: J1150+6539_X_uvs.fits wwins J1150+6539_X_map.win ! wwins: Wrote 4 windows to J1150+6539_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 = -1.1034e-06 Jy ! Component: 100 - total flux cleaned = 4.80379e-05 Jy ! Component: 150 - total flux cleaned = 7.14291e-05 Jy ! Component: 200 - total flux cleaned = 0.000140604 Jy ! Component: 250 - total flux cleaned = 0.000174822 Jy ! Component: 300 - total flux cleaned = 0.000207892 Jy ! Component: 350 - total flux cleaned = 0.000229476 Jy ! Component: 400 - total flux cleaned = 0.00027227 Jy ! Component: 450 - total flux cleaned = 0.000293479 Jy ! Component: 500 - total flux cleaned = 0.000345506 Jy ! Component: 550 - total flux cleaned = 0.000406975 Jy ! Component: 600 - total flux cleaned = 0.00045745 Jy ! Component: 650 - total flux cleaned = 0.000497371 Jy ! Component: 700 - total flux cleaned = 0.000546823 Jy ! Component: 750 - total flux cleaned = 0.000576115 Jy ! Component: 800 - total flux cleaned = 0.000614774 Jy ! Component: 850 - total flux cleaned = 0.000595684 Jy ! Component: 900 - total flux cleaned = 0.000690587 Jy ! Component: 950 - total flux cleaned = 0.00073749 Jy ! Component: 1000 - total flux cleaned = 0.000728149 Jy ! Component: 1050 - total flux cleaned = 0.000746758 Jy ! Component: 1100 - total flux cleaned = 0.000783424 Jy ! Component: 1150 - total flux cleaned = 0.000810611 Jy ! Component: 1200 - total flux cleaned = 0.000864686 Jy ! Component: 1250 - total flux cleaned = 0.000882608 Jy ! Component: 1300 - total flux cleaned = 0.000926971 Jy ! Component: 1350 - total flux cleaned = 0.000962182 Jy ! Component: 1400 - total flux cleaned = 0.000988424 Jy ! Component: 1450 - total flux cleaned = 0.00101439 Jy ! Component: 1500 - total flux cleaned = 0.00103162 Jy ! Component: 1550 - total flux cleaned = 0.00107438 Jy ! Component: 1600 - total flux cleaned = 0.00109984 Jy ! Component: 1650 - total flux cleaned = 0.00109988 Jy ! Component: 1700 - total flux cleaned = 0.00113349 Jy ! Component: 1750 - total flux cleaned = 0.00116666 Jy ! Component: 1800 - total flux cleaned = 0.00117494 Jy ! Component: 1850 - total flux cleaned = 0.0011749 Jy ! Component: 1900 - total flux cleaned = 0.00119953 Jy ! Component: 1950 - total flux cleaned = 0.0011995 Jy ! Component: 2000 - total flux cleaned = 0.00124798 Jy ! Component: 2050 - total flux cleaned = 0.00127199 Jy ! Component: 2100 - total flux cleaned = 0.00126407 Jy ! Component: 2150 - total flux cleaned = 0.00131171 Jy ! Component: 2200 - total flux cleaned = 0.00130377 Jy ! Component: 2250 - total flux cleaned = 0.0013195 Jy ! Component: 2300 - total flux cleaned = 0.0013273 Jy ! Component: 2350 - total flux cleaned = 0.00132727 Jy ! Component: 2400 - total flux cleaned = 0.00135046 Jy ! Component: 2450 - total flux cleaned = 0.00134277 Jy ! Component: 2500 - total flux cleaned = 0.00133515 Jy ! Component: 2550 - total flux cleaned = 0.00135039 Jy ! Component: 2600 - total flux cleaned = 0.00138822 Jy ! Component: 2650 - total flux cleaned = 0.00141832 Jy ! Component: 2700 - total flux cleaned = 0.00141085 Jy ! Component: 2750 - total flux cleaned = 0.00144068 Jy ! Component: 2800 - total flux cleaned = 0.00141101 Jy ! Component: 2850 - total flux cleaned = 0.00143318 Jy ! Component: 2900 - total flux cleaned = 0.00145519 Jy ! Component: 2950 - total flux cleaned = 0.00145524 Jy ! Component: 3000 - total flux cleaned = 0.0014989 Jy ! Component: 3050 - total flux cleaned = 0.0014699 Jy ! Component: 3100 - total flux cleaned = 0.00148433 Jy ! Component: 3150 - total flux cleaned = 0.00147719 Jy ! Component: 3200 - total flux cleaned = 0.00147719 Jy ! Component: 3250 - total flux cleaned = 0.00150567 Jy ! Component: 3300 - total flux cleaned = 0.0014845 Jy ! Component: 3350 - total flux cleaned = 0.0015197 Jy ! Component: 3400 - total flux cleaned = 0.00152666 Jy ! Component: 3450 - total flux cleaned = 0.00150571 Jy ! Component: 3500 - total flux cleaned = 0.00152655 Jy ! Component: 3550 - total flux cleaned = 0.00151966 Jy ! Component: 3600 - total flux cleaned = 0.00154034 Jy ! Component: 3650 - total flux cleaned = 0.00154717 Jy ! Component: 3700 - total flux cleaned = 0.00153351 Jy ! Component: 3750 - total flux cleaned = 0.00153354 Jy ! Component: 3800 - total flux cleaned = 0.00155391 Jy ! Component: 3850 - total flux cleaned = 0.00154034 Jy ! Component: 3900 - total flux cleaned = 0.0015403 Jy ! Component: 3950 - total flux cleaned = 0.00154698 Jy ! Component: 4000 - total flux cleaned = 0.00154031 Jy ! Component: 4050 - total flux cleaned = 0.00155355 Jy ! Total flux subtracted in 4096 components = 0.00152708 Jy ! Clean residual min=-0.000389 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0534497 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 425 components and 0.0534496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1150+6539_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.151 at 68.14 degrees (North through East) ! Clean map min=-0.00050855 max=0.040257 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1150+6539_X_map.fits wmodel /vlbi/uf001/uva//J1150+6539_X_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J1150+6539_X_map.mod wobs /vlbi/uf001/uva//J1150+6539_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1150+6539_X_uvs.fits wwins /vlbi/uf001/uva//J1150+6539_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1150+6539_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825654 0.825654 1.65131 3.30262 6.60523 13.2105 26.4209 52.8418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.348 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1150+6539_X_dfm.log closed on Mon Jan 14 01:30:49 2019