! Started logfile: /vlbi/uf001/uvm//J1416+1242_X_a_dfm.log on Sun Jan 13 21:44:40 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/uvm//J1416+1242_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1416+1242_X_a_uvm.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874346 visibilities/baseline/integration-bin. ! Found source: J1416+1242 ! ! 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 58116 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 J1416+1242_X_a] 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 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001435Jy sigma=22.683007 ! Fit after self-cal, rms=0.961057Jy sigma=21.769783 ! 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=0.7486 mas, bmaj=1.75 mas, bpa=-3.858 degrees ! Estimated noise=0.261394 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 = 0.030732 Jy ! Component: 100 - total flux cleaned = 0.0378477 Jy ! Total flux subtracted in 100 components = 0.0378477 Jy ! Clean residual min=-0.001956 max=0.003192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0378477 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0378477 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=0.059264Jy sigma=1.240420 ! Fit after self-cal, rms=0.057869Jy sigma=1.207203 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418307 Jy ! Component: 100 - total flux cleaned = 0.00518169 Jy ! Total flux subtracted in 100 components = 0.00518169 Jy ! Clean residual min=-0.002026 max=0.002569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0430294 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0430294 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=0.057557Jy sigma=1.199506 ! Fit after self-cal, rms=0.057551Jy sigma=1.199275 ! 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=0.9688 mas, bmaj=2.155 mas, bpa=-5.22 degrees ! Estimated noise=0.133988 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 (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281621 Jy ! Component: 100 - total flux cleaned = 0.00357167 Jy ! Component: 150 - total flux cleaned = 0.00390174 Jy ! Component: 200 - total flux cleaned = 0.00403888 Jy ! Total flux subtracted in 200 components = 0.00403888 Jy ! Clean residual min=-0.001318 max=0.002567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0470683 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0470683 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=0.057407Jy sigma=1.195821 ! Fit after self-cal, rms=0.057368Jy sigma=1.195026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9688 x 2.155 at -5.22 degrees (North through East) ! Clean map min=-0.0013279 max=0.0423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 1.01 ! LA 0.98 MK 1.04 NL 1.30 OV 0.91 ! PT 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.11 KP 1.15 ! LA 1.10 MK 1.11 NL 1.11 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.97 KP 0.93 ! LA 0.93 MK 0.98 NL 1.23 OV 0.95 ! PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 HN 1.03 KP 1.17 ! LA 1.05 MK 1.16 NL 1.17 OV 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.95 KP 1.00 ! LA 0.96 MK 1.03 NL 1.14 OV 0.89 ! PT 0.93 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.12 HN 1.03 KP 1.12 ! LA 1.04 MK 1.03 NL 1.17 OV 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.89 KP 1.09 ! LA 0.96 MK 1.01 NL 1.20 OV 0.89 ! PT 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.07 HN 1.03 KP 1.20 ! LA 1.04 MK 1.05 NL 1.17 OV 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 1.00 ! LA 0.95 MK 0.98 NL 1.23 OV 0.89 ! PT 0.93 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.09 HN 1.02 KP 1.17 ! LA 0.99 MK 1.01 NL 1.04 OV 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 0.99 ! LA 0.95 MK 1.05 NL 1.21 OV 0.87 ! PT 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.07 HN 0.94 KP 1.26 ! LA 1.00 MK 1.00 NL 1.15 OV 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 1.02 ! LA 0.92 MK 0.92 NL 1.16 OV 0.93 ! PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.01 HN 0.91 KP 1.16 ! LA 1.06 MK 0.96 NL 1.07 OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.03 ! LA 0.93 MK 1.02 NL 1.17 OV 0.85 ! PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.02 HN 0.89 KP 1.22 ! LA 1.06 MK 1.08 NL 1.16 OV 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.91 KP 1.01 ! LA 0.96 MK 0.99 NL 1.23 OV 0.92 ! PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.03 HN 0.96 KP 1.22 ! LA 1.06 MK 1.09 NL 1.15 OV 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.86 KP 1.03 ! LA 0.95 MK 0.99 NL 1.13 OV 0.86 ! PT 0.92 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.05 HN 0.93 KP 1.21 ! LA 1.03 MK 0.94 NL 1.02 OV 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.87 KP 1.06 ! LA 0.99 MK 0.92 NL 1.15 OV 0.90 ! PT 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.03 HN 0.95 KP 1.24 ! LA 1.06 MK 0.95 NL 1.06 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.95 KP 0.96 ! LA 1.03 MK 0.93 NL 1.13 OV 0.87 ! PT 0.89 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 FD 0.95 HN 0.90 KP 1.11 ! LA 1.06 MK 0.95 NL 1.11 OV 1.02 ! ! ! Fit before self-cal, rms=0.057368Jy sigma=1.195026 ! Fit after self-cal, rms=0.055335Jy sigma=1.188463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.966 mas, bmaj=2.142 mas, bpa=-4.675 degrees ! Estimated noise=0.132346 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 (-31.4, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166983 Jy ! Component: 100 - total flux cleaned = 0.00250154 Jy ! Component: 150 - total flux cleaned = 0.00303491 Jy ! Component: 200 - total flux cleaned = 0.00344233 Jy ! Total flux subtracted in 200 components = 0.00344233 Jy ! Clean residual min=-0.001005 max=0.000978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0505106 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0505106 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=0.055278Jy sigma=1.187092 ! Fit after self-cal, rms=0.055296Jy sigma=1.185906 ! 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=0.055296Jy sigma=1.185906 ! Fit after self-cal, rms=0.057606Jy sigma=1.181786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.136 mas, bpa=-4.634 degrees ! Estimated noise=0.132774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646248 Jy ! Component: 100 - total flux cleaned = 0.00099648 Jy ! Component: 150 - total flux cleaned = 0.00123215 Jy ! Component: 200 - total flux cleaned = 0.00139543 Jy ! Total flux subtracted in 200 components = 0.00139543 Jy ! Clean residual min=-0.000801 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.051906 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0519061 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=0.057592Jy sigma=1.181488 ! Fit after self-cal, rms=0.057665Jy sigma=1.181002 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 = 0.000327873 Jy ! Component: 100 - total flux cleaned = 0.00040865 Jy ! Component: 150 - total flux cleaned = 0.000468805 Jy ! Component: 200 - total flux cleaned = 0.000513198 Jy ! Total flux subtracted in 200 components = 0.000513198 Jy ! Clean residual min=-0.000837 max=0.000668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0524192 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0524193 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=0.057658Jy sigma=1.180880 ! Fit after self-cal, rms=0.057658Jy sigma=1.180841 ! 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=0.057658Jy sigma=1.180841 ! Fit after self-cal, rms=0.058187Jy sigma=1.180734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9629 mas, bmaj=2.132 mas, bpa=-4.607 degrees ! Estimated noise=0.132613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245071 Jy ! Component: 100 - total flux cleaned = 0.00033788 Jy ! Component: 150 - total flux cleaned = 0.000380461 Jy ! Component: 200 - total flux cleaned = 0.000400102 Jy ! Total flux subtracted in 200 components = 0.000400102 Jy ! Clean residual min=-0.000799 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0528194 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0528194 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=0.058182Jy sigma=1.180650 ! Fit after self-cal, rms=0.058195Jy sigma=1.180622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81755e-05 Jy ! Component: 100 - total flux cleaned = 9.7485e-05 Jy ! Component: 150 - total flux cleaned = 0.000106444 Jy ! Component: 200 - total flux cleaned = 0.00011512 Jy ! Total flux subtracted in 200 components = 0.00011512 Jy ! Clean residual min=-0.000804 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0529345 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.0529345 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=0.058192Jy sigma=1.180564 ! Fit after self-cal, rms=0.058192Jy sigma=1.180559 ! 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=0.058192Jy sigma=1.180559 ! Fit after self-cal, rms=0.058215Jy sigma=1.180547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=3.029 mas, bpa=-6.943 degrees ! Estimated noise=0.160294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113957 Jy ! Component: 100 - total flux cleaned = 0.000194154 Jy ! Component: 150 - total flux cleaned = 0.000260599 Jy ! Component: 200 - total flux cleaned = 0.00031158 Jy ! Total flux subtracted in 200 components = 0.00031158 Jy ! Clean residual min=-0.000741 max=0.000773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0532461 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0532461 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=0.058214Jy sigma=1.180539 ! Fit after self-cal, rms=0.058216Jy sigma=1.180499 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 = 0.000117752 Jy ! Component: 100 - total flux cleaned = 0.000152074 Jy ! Component: 150 - total flux cleaned = 0.000176892 Jy ! Component: 200 - total flux cleaned = 0.000194272 Jy ! Total flux subtracted in 200 components = 0.000194272 Jy ! Clean residual min=-0.000735 max=0.000773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0534403 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0534403 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=0.058216Jy sigma=1.180508 ! Fit after self-cal, rms=0.058214Jy sigma=1.180480 ! 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=0.9618 mas, bmaj=2.131 mas, bpa=-4.549 degrees ! Estimated noise=0.132519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 2.131 at -4.549 degrees (North through East) ! Clean map min=-0.00071606 max=0.041697 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=0.7446 mas, bmaj=1.731 mas, bpa=-2.926 degrees ! Estimated noise=0.25759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317581 Jy ! Component: 100 - total flux cleaned = 0.0393696 Jy ! Component: 150 - total flux cleaned = 0.0426736 Jy ! Component: 200 - total flux cleaned = 0.0450199 Jy ! Total flux subtracted in 200 components = 0.0450199 Jy ! Clean residual min=-0.001507 max=0.001344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0450199 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0450199 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=2.131 mas, bpa=-4.549 degrees ! Estimated noise=0.132519 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 = 0.00227689 Jy ! Component: 100 - total flux cleaned = 0.00381604 Jy ! Component: 150 - total flux cleaned = 0.00496961 Jy ! Component: 200 - total flux cleaned = 0.00583382 Jy ! Total flux subtracted in 200 components = 0.00583382 Jy ! Clean residual min=-0.000876 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0508537 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.0508538 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=2.162 mas, bmaj=3.029 mas, bpa=-6.943 degrees ! Estimated noise=0.160294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979749 Jy ! Component: 100 - total flux cleaned = 0.0016535 Jy ! Component: 150 - total flux cleaned = 0.00214681 Jy ! Component: 200 - total flux cleaned = 0.00240835 Jy ! Total flux subtracted in 200 components = 0.00240835 Jy ! Clean residual min=-0.000780 max=0.000875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0532621 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 = 0.000115914 Jy ! Component: 100 - total flux cleaned = 0.000183402 Jy ! Component: 150 - total flux cleaned = 0.000243443 Jy ! Component: 200 - total flux cleaned = 0.000297342 Jy ! Total flux subtracted in 200 components = 0.000297342 Jy ! Clean residual min=-0.000731 max=0.000846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0535594 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.0535595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=2.131 mas, bpa=-4.549 degrees ! Estimated noise=0.132519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.11853e-05 Jy ! Component: 100 - total flux cleaned = -3.54716e-06 Jy ! Component: 150 - total flux cleaned = 2.9009e-05 Jy ! Component: 200 - total flux cleaned = 5.84905e-05 Jy ! Total flux subtracted in 200 components = 5.84905e-05 Jy ! Clean residual min=-0.000836 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.053618 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.053618 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=0.058222Jy sigma=1.180714 ! Fit after self-cal, rms=0.058220Jy sigma=1.180648 wmodel J1416+1242_X_a_map.mod ! Writing 97 model components to file: J1416+1242_X_a_map.mod wobs J1416+1242_X_a_uvs.fits ! Writing UV FITS file: J1416+1242_X_a_uvs.fits wwins J1416+1242_X_a_map.win ! wwins: Wrote 3 windows to J1416+1242_X_a_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 = -0.000160804 Jy ! Component: 100 - total flux cleaned = -0.000198064 Jy ! Component: 150 - total flux cleaned = -0.000221686 Jy ! Component: 200 - total flux cleaned = -0.000210207 Jy ! Component: 250 - total flux cleaned = -0.000165826 Jy ! Component: 300 - total flux cleaned = -0.000154971 Jy ! Component: 350 - total flux cleaned = -0.000123152 Jy ! Component: 400 - total flux cleaned = -8.16236e-05 Jy ! Component: 450 - total flux cleaned = -6.14818e-05 Jy ! Component: 500 - total flux cleaned = -2.18828e-05 Jy ! Component: 550 - total flux cleaned = 7.46617e-06 Jy ! Component: 600 - total flux cleaned = 3.64689e-05 Jy ! Component: 650 - total flux cleaned = 4.60626e-05 Jy ! Component: 700 - total flux cleaned = 5.55896e-05 Jy ! Component: 750 - total flux cleaned = 8.31762e-05 Jy ! Component: 800 - total flux cleaned = 7.40957e-05 Jy ! Component: 850 - total flux cleaned = 9.21119e-05 Jy ! Component: 900 - total flux cleaned = 0.000100858 Jy ! Component: 950 - total flux cleaned = 7.44933e-05 Jy ! Component: 1000 - total flux cleaned = 5.72144e-05 Jy ! Component: 1050 - total flux cleaned = 6.58424e-05 Jy ! Component: 1100 - total flux cleaned = 4.88673e-05 Jy ! Component: 1150 - total flux cleaned = 3.20834e-05 Jy ! Component: 1200 - total flux cleaned = 7.23544e-06 Jy ! Component: 1250 - total flux cleaned = 2.3695e-05 Jy ! Component: 1300 - total flux cleaned = -8.89932e-06 Jy ! Component: 1350 - total flux cleaned = -8.85305e-06 Jy ! Component: 1400 - total flux cleaned = -3.28989e-05 Jy ! Component: 1450 - total flux cleaned = -5.66522e-05 Jy ! Component: 1500 - total flux cleaned = -3.29911e-05 Jy ! Component: 1550 - total flux cleaned = -5.65645e-05 Jy ! Component: 1600 - total flux cleaned = -6.44151e-05 Jy ! Component: 1650 - total flux cleaned = -0.000102915 Jy ! Component: 1700 - total flux cleaned = -0.000125844 Jy ! Component: 1750 - total flux cleaned = -0.000148546 Jy ! Component: 1800 - total flux cleaned = -0.000171105 Jy ! Component: 1850 - total flux cleaned = -0.000171109 Jy ! Component: 1900 - total flux cleaned = -0.000171055 Jy ! Component: 1950 - total flux cleaned = -0.000178404 Jy ! Component: 2000 - total flux cleaned = -0.000214813 Jy ! Component: 2050 - total flux cleaned = -0.000185793 Jy ! Component: 2100 - total flux cleaned = -0.000200296 Jy ! Component: 2150 - total flux cleaned = -0.000221767 Jy ! Component: 2200 - total flux cleaned = -0.000235993 Jy ! Component: 2250 - total flux cleaned = -0.000235946 Jy ! Component: 2300 - total flux cleaned = -0.000256968 Jy ! Component: 2350 - total flux cleaned = -0.000263873 Jy ! Component: 2400 - total flux cleaned = -0.000263899 Jy ! Component: 2450 - total flux cleaned = -0.000298291 Jy ! Component: 2500 - total flux cleaned = -0.000318688 Jy ! Component: 2550 - total flux cleaned = -0.000325472 Jy ! Component: 2600 - total flux cleaned = -0.000345651 Jy ! Component: 2650 - total flux cleaned = -0.000338929 Jy ! Component: 2700 - total flux cleaned = -0.000345665 Jy ! Component: 2750 - total flux cleaned = -0.000372156 Jy ! Component: 2800 - total flux cleaned = -0.000398511 Jy ! Component: 2850 - total flux cleaned = -0.000391892 Jy ! Component: 2900 - total flux cleaned = -0.000391824 Jy ! Component: 2950 - total flux cleaned = -0.000411232 Jy ! Component: 3000 - total flux cleaned = -0.000411258 Jy ! Component: 3050 - total flux cleaned = -0.000404792 Jy ! Component: 3100 - total flux cleaned = -0.000404789 Jy ! Component: 3150 - total flux cleaned = -0.000404755 Jy ! Component: 3200 - total flux cleaned = -0.000398416 Jy ! Component: 3250 - total flux cleaned = -0.000404734 Jy ! Component: 3300 - total flux cleaned = -0.000404682 Jy ! Component: 3350 - total flux cleaned = -0.00039852 Jy ! Component: 3400 - total flux cleaned = -0.000373866 Jy ! Component: 3450 - total flux cleaned = -0.00038003 Jy ! Component: 3500 - total flux cleaned = -0.000343415 Jy ! Component: 3550 - total flux cleaned = -0.000367738 Jy ! Component: 3600 - total flux cleaned = -0.000367677 Jy ! Component: 3650 - total flux cleaned = -0.000367656 Jy ! Component: 3700 - total flux cleaned = -0.000373647 Jy ! Component: 3750 - total flux cleaned = -0.000361739 Jy ! Component: 3800 - total flux cleaned = -0.000379481 Jy ! Component: 3850 - total flux cleaned = -0.000385381 Jy ! Component: 3900 - total flux cleaned = -0.000379555 Jy ! Component: 3950 - total flux cleaned = -0.000373747 Jy ! Component: 4000 - total flux cleaned = -0.000362121 Jy ! Component: 4050 - total flux cleaned = -0.000367968 Jy ! Total flux subtracted in 4096 components = -0.000373714 Jy ! Clean residual min=-0.000385 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0532442 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 404 components and 0.0532443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1416+1242_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9618 x 2.131 at -4.549 degrees (North through East) ! Clean map min=-0.00064357 max=0.041386 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1416+1242_X_a_map.fits wmodel /vlbi/uf001/uvm//J1416+1242_X_a_map.mod ! Writing 404 model components to file: /vlbi/uf001/uvm//J1416+1242_X_a_map.mod wobs /vlbi/uf001/uvm//J1416+1242_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1416+1242_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1416+1242_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1416+1242_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0413862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102352 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741924 0.741924 1.48385 2.9677 5.9354 11.8708 23.7416 47.4832 94.9663 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.353 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1416+1242_X_a_dfm.log closed on Sun Jan 13 21:44:46 2019