! Started logfile: /vlbi/uf001/uvm//J1326-1651_X_a_dfm.log on Sun Jan 13 21:40:11 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//J1326-1651_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1326-1651_X_a_uvm.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.897713 visibilities/baseline/integration-bin. ! Found source: J1326-1651 ! ! 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 121 lines of history. ! ! Reading 69720 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 J1326-1651_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 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002553Jy sigma=21.402539 ! Fit after self-cal, rms=0.954913Jy sigma=20.382209 ! 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=0.6641 mas, bmaj=3.073 mas, bpa=-19.76 degrees ! Estimated noise=0.334178 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 = 0.0352611 Jy ! Component: 100 - total flux cleaned = 0.0433448 Jy ! Total flux subtracted in 100 components = 0.0433448 Jy ! Clean residual min=-0.002282 max=0.003115 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0433448 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0433448 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=0.064195Jy sigma=1.232787 ! Fit after self-cal, rms=0.062884Jy sigma=1.203719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458484 Jy ! Component: 100 - total flux cleaned = 0.00662838 Jy ! Total flux subtracted in 100 components = 0.00662838 Jy ! Clean residual min=-0.002067 max=0.002103 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0499731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0499731 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=0.062515Jy sigma=1.194914 ! Fit after self-cal, rms=0.062520Jy sigma=1.194640 ! 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=0.8936 mas, bmaj=3.416 mas, bpa=-17.49 degrees ! Estimated noise=0.129315 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207467 Jy ! Component: 100 - total flux cleaned = 0.00265577 Jy ! Component: 150 - total flux cleaned = 0.00285455 Jy ! Component: 200 - total flux cleaned = 0.00298149 Jy ! Total flux subtracted in 200 components = 0.00298149 Jy ! Clean residual min=-0.001459 max=0.001442 Jy/beam ! Clean residual mean=0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0529546 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0529546 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=0.062439Jy sigma=1.192698 ! Fit after self-cal, rms=0.062421Jy sigma=1.192452 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8936 x 3.416 at -17.49 degrees (North through East) ! Clean map min=-0.0014291 max=0.048127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 0.97 ! LA 0.83 MK 1.08 NL 1.15 OV 0.97 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 HN 0.99 KP 1.05 ! LA 1.08 MK 1.03 NL 1.06 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.90 KP 0.99 ! LA 0.86 MK 1.10 NL 1.25 OV 0.97 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.03 HN 1.00 KP 1.10 ! LA 1.01 MK 1.07 NL 1.02 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.93 KP 1.04 ! LA 0.83 MK 0.99 NL 1.16 OV 0.97 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 HN 0.99 KP 1.11 ! LA 1.06 MK 0.96 NL 1.03 OV 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 0.95 ! LA 0.92 MK 1.11 NL 1.19 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 HN 1.03 KP 1.09 ! LA 1.02 MK 1.02 NL 1.02 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 1.04 ! LA 0.89 MK 1.02 NL 1.24 OV 0.99 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.03 HN 0.96 KP 1.10 ! LA 1.03 MK 1.00 NL 1.02 OV 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 1.01 ! LA 0.77 MK 1.03 NL 1.24 OV 0.96 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.98 HN 1.00 KP 1.17 ! LA 0.98 MK 0.95 NL 1.12 OV 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 1.02 ! LA 0.85 MK 1.05 NL 1.18 OV 0.90 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.99 HN 1.06 KP 1.08 ! LA 1.07 MK 1.06 NL 1.02 OV 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 1.03 ! LA 0.83 MK 1.12 NL 1.11 OV 0.95 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.07 HN 0.99 KP 1.13 ! LA 1.00 MK 0.98 NL 1.03 OV 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.06 KP 1.08 ! LA 0.87 MK 1.02 NL 1.15 OV 0.88 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.98 HN 0.94 KP 1.13 ! LA 1.04 MK 1.01 NL 1.08 OV 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.90 KP 1.03 ! LA 0.86 MK 0.98 NL 1.09 OV 0.97 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.01 HN 0.93 KP 1.06 ! LA 1.02 MK 0.98 NL 1.04 OV 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.91 KP 1.00 ! LA 0.81 MK 0.94 NL 1.16 OV 0.95 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.02 HN 0.99 KP 1.07 ! LA 1.07 MK 0.94 NL 1.00 OV 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 0.93 KP 1.03 ! LA 0.87 MK 0.94 NL 1.11 OV 0.91 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.97 HN 0.97 KP 1.04 ! LA 1.03 MK 1.01 NL 1.05 OV 0.94 ! ! ! Fit before self-cal, rms=0.062421Jy sigma=1.192452 ! Fit after self-cal, rms=0.060220Jy sigma=1.187136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=3.366 mas, bpa=-17.26 degrees ! Estimated noise=0.128327 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 = 0.000614554 Jy ! Component: 100 - total flux cleaned = 0.000749378 Jy ! Component: 150 - total flux cleaned = 0.000749589 Jy ! Component: 200 - total flux cleaned = 0.000726138 Jy ! Total flux subtracted in 200 components = 0.000726138 Jy ! Clean residual min=-0.000837 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0536808 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0536808 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=0.060211Jy sigma=1.186938 ! Fit after self-cal, rms=0.060262Jy sigma=1.186288 ! 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=0.060262Jy sigma=1.186288 ! Fit after self-cal, rms=0.060991Jy sigma=1.184516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=3.368 mas, bpa=-17.26 degrees ! Estimated noise=0.128416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335143 Jy ! Component: 100 - total flux cleaned = 0.000490923 Jy ! Component: 150 - total flux cleaned = 0.000552986 Jy ! Component: 200 - total flux cleaned = 0.000608304 Jy ! Total flux subtracted in 200 components = 0.000608304 Jy ! Clean residual min=-0.000671 max=0.000644 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0542891 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0542891 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=0.060987Jy sigma=1.184435 ! Fit after self-cal, rms=0.061046Jy sigma=1.184244 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 = 0.000150043 Jy ! Component: 100 - total flux cleaned = 0.000175208 Jy ! Component: 150 - total flux cleaned = 0.000205419 Jy ! Component: 200 - total flux cleaned = 0.00022663 Jy ! Total flux subtracted in 200 components = 0.00022663 Jy ! Clean residual min=-0.000692 max=0.000666 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0545157 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.0545157 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=0.061044Jy sigma=1.184211 ! Fit after self-cal, rms=0.061045Jy sigma=1.184189 ! 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=0.061045Jy sigma=1.184189 ! Fit after self-cal, rms=0.061261Jy sigma=1.184120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=3.365 mas, bpa=-17.24 degrees ! Estimated noise=0.128512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153285 Jy ! Component: 100 - total flux cleaned = 0.000219295 Jy ! Component: 150 - total flux cleaned = 0.000263242 Jy ! Component: 200 - total flux cleaned = 0.000297004 Jy ! Total flux subtracted in 200 components = 0.000297004 Jy ! Clean residual min=-0.000658 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0548127 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0548127 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=0.061259Jy sigma=1.184083 ! Fit after self-cal, rms=0.061271Jy sigma=1.184058 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 = 2.64966e-05 Jy ! Component: 100 - total flux cleaned = 5.18623e-05 Jy ! Component: 150 - total flux cleaned = 6.98615e-05 Jy ! Component: 200 - total flux cleaned = 7.56232e-05 Jy ! Total flux subtracted in 200 components = 7.56232e-05 Jy ! Clean residual min=-0.000654 max=0.000640 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0548883 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0548883 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=0.061270Jy sigma=1.184034 ! Fit after self-cal, rms=0.061270Jy sigma=1.184037 ! 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=0.061270Jy sigma=1.184037 ! Fit after self-cal, rms=0.061302Jy sigma=1.184031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.577 mas, bpa=-1.499 degrees ! Estimated noise=0.155473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175836 Jy ! Component: 100 - total flux cleaned = 0.000250095 Jy ! Component: 150 - total flux cleaned = 0.000290021 Jy ! Component: 200 - total flux cleaned = 0.000311121 Jy ! Total flux subtracted in 200 components = 0.000311121 Jy ! Clean residual min=-0.000695 max=0.000627 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0551994 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0551994 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=0.061300Jy sigma=1.184016 ! Fit after self-cal, rms=0.061303Jy sigma=1.184013 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 = 6.08396e-05 Jy ! Component: 100 - total flux cleaned = 8.50781e-05 Jy ! Component: 150 - total flux cleaned = 0.000103108 Jy ! Component: 200 - total flux cleaned = 0.000120139 Jy ! Total flux subtracted in 200 components = 0.000120139 Jy ! Clean residual min=-0.000704 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0553196 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.0553196 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=0.061303Jy sigma=1.184011 ! Fit after self-cal, rms=0.061302Jy sigma=1.184004 ! 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=0.8994 mas, bmaj=3.361 mas, bpa=-17.22 degrees ! Estimated noise=0.128523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8994 x 3.361 at -17.22 degrees (North through East) ! Clean map min=-0.00061452 max=0.047738 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=0.6701 mas, bmaj=3.026 mas, bpa=-19.55 degrees ! Estimated noise=0.335352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366499 Jy ! Component: 100 - total flux cleaned = 0.0450603 Jy ! Component: 150 - total flux cleaned = 0.0485391 Jy ! Component: 200 - total flux cleaned = 0.0505429 Jy ! Total flux subtracted in 200 components = 0.0505429 Jy ! Clean residual min=-0.001859 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0505429 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0505429 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=3.361 mas, bpa=-17.22 degrees ! Estimated noise=0.128523 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 = 0.0014854 Jy ! Component: 100 - total flux cleaned = 0.00234622 Jy ! Component: 150 - total flux cleaned = 0.00298487 Jy ! Component: 200 - total flux cleaned = 0.00337986 Jy ! Total flux subtracted in 200 components = 0.00337986 Jy ! Clean residual min=-0.000706 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0539227 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0539227 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=2.096 mas, bmaj=4.577 mas, bpa=-1.499 degrees ! Estimated noise=0.155473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054674 Jy ! Component: 100 - total flux cleaned = 0.000737771 Jy ! Component: 150 - total flux cleaned = 0.000901562 Jy ! Component: 200 - total flux cleaned = 0.00103064 Jy ! Total flux subtracted in 200 components = 0.00103064 Jy ! Clean residual min=-0.000695 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0549534 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 = 7.81558e-05 Jy ! Component: 100 - total flux cleaned = 0.000132054 Jy ! Component: 150 - total flux cleaned = 0.00016693 Jy ! Component: 200 - total flux cleaned = 0.00019887 Jy ! Total flux subtracted in 200 components = 0.00019887 Jy ! Clean residual min=-0.000696 max=0.000631 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0551522 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.0551522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=3.361 mas, bpa=-17.22 degrees ! Estimated noise=0.128523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198652 Jy ! Component: 100 - total flux cleaned = -0.000171131 Jy ! Component: 150 - total flux cleaned = -0.000147675 Jy ! Component: 200 - total flux cleaned = -0.000125924 Jy ! Total flux subtracted in 200 components = -0.000125924 Jy ! Clean residual min=-0.000695 max=0.000627 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0550263 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0550263 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=0.061307Jy sigma=1.184105 ! Fit after self-cal, rms=0.061307Jy sigma=1.184078 wmodel J1326-1651_X_a_map.mod ! Writing 82 model components to file: J1326-1651_X_a_map.mod wobs J1326-1651_X_a_uvs.fits ! Writing UV FITS file: J1326-1651_X_a_uvs.fits wwins J1326-1651_X_a_map.win ! wwins: Wrote 2 windows to J1326-1651_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 = -0.000113827 Jy ! Component: 100 - total flux cleaned = -0.000124734 Jy ! Component: 150 - total flux cleaned = -0.000155998 Jy ! Component: 200 - total flux cleaned = -0.000166126 Jy ! Component: 250 - total flux cleaned = -0.00018562 Jy ! Component: 300 - total flux cleaned = -0.000194904 Jy ! Component: 350 - total flux cleaned = -0.000185472 Jy ! Component: 400 - total flux cleaned = -0.000221471 Jy ! Component: 450 - total flux cleaned = -0.000256817 Jy ! Component: 500 - total flux cleaned = -0.000282965 Jy ! Component: 550 - total flux cleaned = -0.000308542 Jy ! Component: 600 - total flux cleaned = -0.000316991 Jy ! Component: 650 - total flux cleaned = -0.000333641 Jy ! Component: 700 - total flux cleaned = -0.000374237 Jy ! Component: 750 - total flux cleaned = -0.000382242 Jy ! Component: 800 - total flux cleaned = -0.000421574 Jy ! Component: 850 - total flux cleaned = -0.000444771 Jy ! Component: 900 - total flux cleaned = -0.000437129 Jy ! Component: 950 - total flux cleaned = -0.000474987 Jy ! Component: 1000 - total flux cleaned = -0.000474919 Jy ! Component: 1050 - total flux cleaned = -0.000511852 Jy ! Component: 1100 - total flux cleaned = -0.000519093 Jy ! Component: 1150 - total flux cleaned = -0.000533453 Jy ! Component: 1200 - total flux cleaned = -0.00052611 Jy ! Component: 1250 - total flux cleaned = -0.000512048 Jy ! Component: 1300 - total flux cleaned = -0.000491048 Jy ! Component: 1350 - total flux cleaned = -0.00049109 Jy ! Component: 1400 - total flux cleaned = -0.000470554 Jy ! Component: 1450 - total flux cleaned = -0.000456959 Jy ! Component: 1500 - total flux cleaned = -0.000450214 Jy ! Component: 1550 - total flux cleaned = -0.000443588 Jy ! Component: 1600 - total flux cleaned = -0.000430352 Jy ! Component: 1650 - total flux cleaned = -0.000397678 Jy ! Component: 1700 - total flux cleaned = -0.00039771 Jy ! Component: 1750 - total flux cleaned = -0.00033333 Jy ! Component: 1800 - total flux cleaned = -0.0003526 Jy ! Component: 1850 - total flux cleaned = -0.000327303 Jy ! Component: 1900 - total flux cleaned = -0.000302214 Jy ! Component: 1950 - total flux cleaned = -0.000302277 Jy ! Component: 2000 - total flux cleaned = -0.000302218 Jy ! Component: 2050 - total flux cleaned = -0.000277606 Jy ! Component: 2100 - total flux cleaned = -0.000271511 Jy ! Component: 2150 - total flux cleaned = -0.000259501 Jy ! Component: 2200 - total flux cleaned = -0.00025953 Jy ! Component: 2250 - total flux cleaned = -0.000241612 Jy ! Component: 2300 - total flux cleaned = -0.000265359 Jy ! Component: 2350 - total flux cleaned = -0.000283033 Jy ! Component: 2400 - total flux cleaned = -0.000282943 Jy ! Component: 2450 - total flux cleaned = -0.000300371 Jy ! Component: 2500 - total flux cleaned = -0.000294544 Jy ! Component: 2550 - total flux cleaned = -0.000288791 Jy ! Component: 2600 - total flux cleaned = -0.000288819 Jy ! Component: 2650 - total flux cleaned = -0.000294497 Jy ! Component: 2700 - total flux cleaned = -0.000288871 Jy ! Component: 2750 - total flux cleaned = -0.000300063 Jy ! Component: 2800 - total flux cleaned = -0.000294551 Jy ! Component: 2850 - total flux cleaned = -0.000277921 Jy ! Component: 2900 - total flux cleaned = -0.000283425 Jy ! Component: 2950 - total flux cleaned = -0.000288921 Jy ! Component: 3000 - total flux cleaned = -0.000299862 Jy ! Component: 3050 - total flux cleaned = -0.000310688 Jy ! Component: 3100 - total flux cleaned = -0.0002837 Jy ! Component: 3150 - total flux cleaned = -0.000294489 Jy ! Component: 3200 - total flux cleaned = -0.000305151 Jy ! Component: 3250 - total flux cleaned = -0.000299797 Jy ! Component: 3300 - total flux cleaned = -0.000315637 Jy ! Component: 3350 - total flux cleaned = -0.000310392 Jy ! Component: 3400 - total flux cleaned = -0.000331272 Jy ! Component: 3450 - total flux cleaned = -0.000310512 Jy ! Component: 3500 - total flux cleaned = -0.000331174 Jy ! Component: 3550 - total flux cleaned = -0.000326041 Jy ! Component: 3600 - total flux cleaned = -0.000346522 Jy ! Component: 3650 - total flux cleaned = -0.000331248 Jy ! Component: 3700 - total flux cleaned = -0.000361599 Jy ! Component: 3750 - total flux cleaned = -0.000361577 Jy ! Component: 3800 - total flux cleaned = -0.000366576 Jy ! Component: 3850 - total flux cleaned = -0.000356615 Jy ! Component: 3900 - total flux cleaned = -0.000356626 Jy ! Component: 3950 - total flux cleaned = -0.000386223 Jy ! Component: 4000 - total flux cleaned = -0.000381309 Jy ! Component: 4050 - total flux cleaned = -0.000371563 Jy ! Total flux subtracted in 4096 components = -0.000381296 Jy ! Clean residual min=-0.000304 max=0.000302 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.054645 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 383 components and 0.054645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1326-1651_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8994 x 3.361 at -17.22 degrees (North through East) ! Clean map min=-0.00050609 max=0.047542 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1326-1651_X_a_map.fits wmodel /vlbi/uf001/uvm//J1326-1651_X_a_map.mod ! Writing 383 model components to file: /vlbi/uf001/uvm//J1326-1651_X_a_map.mod wobs /vlbi/uf001/uvm//J1326-1651_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1326-1651_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1326-1651_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1326-1651_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0475425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.73593e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55125 0.55125 1.1025 2.205 4.41 8.82 17.64 35.28 70.56 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 544.217 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1326-1651_X_a_dfm.log closed on Sun Jan 13 21:40:18 2019