! Started logfile: /vlbi/uf001/uvm//J1510+5702_X_a_dfm.log on Sun Jan 13 21:50:43 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//J1510+5702_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1510+5702_X_a_uvm.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! 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 18060 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 J1510+5702_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 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013197Jy sigma=23.151437 ! Fit after self-cal, rms=0.860621Jy sigma=19.698691 ! 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=0.8479 mas, bmaj=0.9692 mas, bpa=7.859 degrees ! Estimated noise=0.359781 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 = 0.107417 Jy ! Component: 100 - total flux cleaned = 0.132131 Jy ! Total flux subtracted in 100 components = 0.132131 Jy ! Clean residual min=-0.003843 max=0.010112 Jy/beam ! Clean residual mean=0.000010 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.132131 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.132131 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=0.062850Jy sigma=1.348402 ! Fit after self-cal, rms=0.062841Jy sigma=1.347985 ! Inverting map ! Added new window around map position (-0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110389 Jy ! Component: 100 - total flux cleaned = 0.0177754 Jy ! Total flux subtracted in 100 components = 0.0177754 Jy ! Clean residual min=-0.003346 max=0.004591 Jy/beam ! Clean residual mean=0.000007 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.149906 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.149906 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=0.060339Jy sigma=1.287090 ! Fit after self-cal, rms=0.060263Jy sigma=1.285469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049461 Jy ! Component: 100 - total flux cleaned = 0.0075843 Jy ! Total flux subtracted in 100 components = 0.0075843 Jy ! Clean residual min=-0.003200 max=0.003769 Jy/beam ! Clean residual mean=0.000006 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.157491 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.157491 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=0.059717Jy sigma=1.272174 ! Fit after self-cal, rms=0.059693Jy sigma=1.271726 ! 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=1.083 mas, bmaj=1.226 mas, bpa=12.32 degrees ! Estimated noise=0.248248 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 (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452901 Jy ! Component: 100 - total flux cleaned = 0.00713383 Jy ! Component: 150 - total flux cleaned = 0.00841871 Jy ! Component: 200 - total flux cleaned = 0.00913955 Jy ! Total flux subtracted in 200 components = 0.00913955 Jy ! Clean residual min=-0.002796 max=0.003649 Jy/beam ! Clean residual mean=0.000018 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.16663 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.16663 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=0.059298Jy sigma=1.262321 ! Fit after self-cal, rms=0.059259Jy sigma=1.261441 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307271 Jy ! Component: 100 - total flux cleaned = 0.00373152 Jy ! Component: 150 - total flux cleaned = 0.00416679 Jy ! Component: 200 - total flux cleaned = 0.00438775 Jy ! Total flux subtracted in 200 components = 0.00438775 Jy ! Clean residual min=-0.002933 max=0.003010 Jy/beam ! Clean residual mean=0.000016 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.171018 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.171018 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=0.059057Jy sigma=1.256694 ! Fit after self-cal, rms=0.059036Jy sigma=1.256325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.226 at 12.32 degrees (North through East) ! Clean map min=-0.0026587 max=0.13851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 0.94 KP 1.05 ! LA 0.99 MK 0.99 NL 1.04 OV 0.96 ! PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.94 KP 1.07 LA 1.01 ! MK 1.06 NL 1.13 OV 0.82 PT 0.85 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.93 KP 1.04 ! LA 0.96 MK 1.05 NL 1.02 OV 0.95 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 KP 1.03 LA 1.07 ! MK 1.04 NL 1.02 OV 0.84 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.94 KP 1.05 ! LA 0.99 MK 1.04 NL 1.04 OV 0.95 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.92 KP 0.98 LA 0.94 ! MK 1.03 NL 1.09 OV 0.89 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.93 KP 1.05 ! LA 0.96 MK 1.04 NL 1.03 OV 0.94 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.01 KP 0.98 LA 0.97 ! MK 0.99 NL 1.09 OV 0.80 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.97 KP 1.06 ! LA 0.97 MK 1.03 NL 1.00 OV 0.94 ! PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.90 KP 0.96 LA 0.96 ! MK 1.04 NL 1.18 OV 0.88 PT 0.85 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.97 KP 1.10 ! LA 0.98 MK 1.04 NL 1.00 OV 0.93 ! PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.91 KP 0.97 LA 1.01 ! MK 1.05 NL 1.05 OV 0.86 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.96 KP 1.04 ! LA 0.98 MK 1.02 NL 1.02 OV 0.95 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.95 KP 1.09 LA 0.95 ! MK 1.07 NL 1.07 OV 0.87 PT 0.85 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.94 KP 1.06 ! LA 0.96 MK 1.04 NL 1.04 OV 0.95 ! PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.98 KP 1.06 LA 0.97 ! MK 1.05 NL 1.10 OV 0.77 PT 0.86 ! SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 0.97 KP 1.02 ! LA 0.96 MK 0.99 NL 0.99 OV 0.96 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 0.92 LA 0.92 ! MK 1.08 NL 1.06 OV 0.93 PT 0.81 ! SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.09 HN 0.96 KP 1.07 ! LA 0.96 MK 1.02 NL 1.01 OV 0.93 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.94 KP 0.95 LA 0.93 ! MK 1.11 NL 1.18 OV 0.91 PT 0.91 ! SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 0.91 KP 1.07 ! LA 0.96 MK 1.01 NL 0.99 OV 0.95 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.90 KP 1.09 LA 1.01 ! MK 0.98 NL 1.01 OV 0.84 PT 0.86 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.96 KP 1.04 ! LA 0.95 MK 0.98 NL 0.99 OV 0.92 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.05 KP 1.05 LA 0.95 ! MK 1.06 NL 1.08 OV 0.80 PT 0.85 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.059036Jy sigma=1.256325 ! Fit after self-cal, rms=0.057982Jy sigma=1.225625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.231 mas, bpa=11.92 degrees ! Estimated noise=0.248531 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 = -3.01122e-05 Jy ! Component: 100 - total flux cleaned = -0.0003883 Jy ! Component: 150 - total flux cleaned = -0.0007013 Jy ! Component: 200 - total flux cleaned = -0.000820505 Jy ! Total flux subtracted in 200 components = -0.000820505 Jy ! Clean residual min=-0.002164 max=0.002195 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.170197 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.170197 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=0.057902Jy sigma=1.223918 ! Fit after self-cal, rms=0.057937Jy sigma=1.223607 ! 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=0.057937Jy sigma=1.223607 ! Fit after self-cal, rms=0.056964Jy sigma=1.162301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.231 mas, bpa=14.31 degrees ! Estimated noise=0.248934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979454 Jy ! Component: 100 - total flux cleaned = -0.00113416 Jy ! Component: 150 - total flux cleaned = -0.00113742 Jy ! Component: 200 - total flux cleaned = -0.00116554 Jy ! Total flux subtracted in 200 components = -0.00116554 Jy ! Clean residual min=-0.001226 max=0.001216 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.169032 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.169032 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=0.056908Jy sigma=1.161247 ! Fit after self-cal, rms=0.056991Jy sigma=1.160914 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 = -6.46313e-05 Jy ! Component: 100 - total flux cleaned = -0.000113618 Jy ! Component: 150 - total flux cleaned = -0.000112267 Jy ! Component: 200 - total flux cleaned = -0.000112142 Jy ! Total flux subtracted in 200 components = -0.000112142 Jy ! Clean residual min=-0.001209 max=0.001193 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.16892 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.16892 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=0.056971Jy sigma=1.160550 ! Fit after self-cal, rms=0.056969Jy sigma=1.160533 ! 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=0.056969Jy sigma=1.160533 ! Fit after self-cal, rms=0.057188Jy sigma=1.161067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.23 mas, bpa=14.27 degrees ! Estimated noise=0.249202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323874 Jy ! Component: 100 - total flux cleaned = -0.000464887 Jy ! Component: 150 - total flux cleaned = -0.000506137 Jy ! Component: 200 - total flux cleaned = -0.000505816 Jy ! Total flux subtracted in 200 components = -0.000505816 Jy ! Clean residual min=-0.001203 max=0.001217 Jy/beam ! Clean residual mean=0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.168414 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.168414 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=0.057170Jy sigma=1.160707 ! Fit after self-cal, rms=0.057169Jy sigma=1.160655 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 = 5.86273e-06 Jy ! Component: 100 - total flux cleaned = 2.28289e-05 Jy ! Component: 150 - total flux cleaned = 6.76234e-06 Jy ! Component: 200 - total flux cleaned = 2.17969e-05 Jy ! Total flux subtracted in 200 components = 2.17969e-05 Jy ! Clean residual min=-0.001188 max=0.001205 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.168436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.168436 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=0.057159Jy sigma=1.160470 ! Fit after self-cal, rms=0.057158Jy sigma=1.160460 ! 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=0.057158Jy sigma=1.160460 ! Fit after self-cal, rms=0.057187Jy sigma=1.160497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=2.416 mas, bpa=42.69 degrees ! Estimated noise=0.313281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.60497e-05 Jy ! Component: 100 - total flux cleaned = -0.000174005 Jy ! Component: 150 - total flux cleaned = -0.000185643 Jy ! Component: 200 - total flux cleaned = -0.000185455 Jy ! Total flux subtracted in 200 components = -0.000185455 Jy ! Clean residual min=-0.001328 max=0.001513 Jy/beam ! Clean residual mean=0.000006 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.16825 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.16825 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=0.057181Jy sigma=1.160420 ! Fit after self-cal, rms=0.057177Jy sigma=1.160383 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 = -5.7147e-05 Jy ! Component: 100 - total flux cleaned = -5.67891e-05 Jy ! Component: 150 - total flux cleaned = -6.60347e-05 Jy ! Component: 200 - total flux cleaned = -7.4445e-05 Jy ! Total flux subtracted in 200 components = -7.4445e-05 Jy ! Clean residual min=-0.001326 max=0.001501 Jy/beam ! Clean residual mean=0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.168176 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.168176 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=0.057174Jy sigma=1.160346 ! Fit after self-cal, rms=0.057173Jy sigma=1.160338 ! 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=1.076 mas, bmaj=1.23 mas, bpa=14.21 degrees ! Estimated noise=0.249358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.23 at 14.21 degrees (North through East) ! Clean map min=-0.0011206 max=0.13905 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=0.8424 mas, bmaj=0.9711 mas, bpa=10.32 degrees ! Estimated noise=0.3592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107117 Jy ! Component: 100 - total flux cleaned = 0.131856 Jy ! Component: 150 - total flux cleaned = 0.142937 Jy ! Component: 200 - total flux cleaned = 0.149903 Jy ! Total flux subtracted in 200 components = 0.149903 Jy ! Clean residual min=-0.002038 max=0.003706 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.149903 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.149903 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.23 mas, bpa=14.21 degrees ! Estimated noise=0.249358 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 = 0.00677039 Jy ! Component: 100 - total flux cleaned = 0.0107255 Jy ! Component: 150 - total flux cleaned = 0.0133105 Jy ! Component: 200 - total flux cleaned = 0.0150784 Jy ! Total flux subtracted in 200 components = 0.0150784 Jy ! Clean residual min=-0.001284 max=0.001339 Jy/beam ! Clean residual mean=0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.164981 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.164981 Jy ! Inverting map ! Added new window around map position (-40.6, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129996 Jy ! Component: 100 - total flux cleaned = 0.00214192 Jy ! Component: 150 - total flux cleaned = 0.00285001 Jy ! Component: 200 - total flux cleaned = 0.00335905 Jy ! Total flux subtracted in 200 components = 0.00335905 Jy ! Clean residual min=-0.001256 max=0.001171 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.16834 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.16834 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=2.297 mas, bmaj=2.416 mas, bpa=42.69 degrees ! Estimated noise=0.313281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081577 Jy ! Component: 100 - total flux cleaned = 0.00108779 Jy ! Component: 150 - total flux cleaned = 0.00123879 Jy ! Component: 200 - total flux cleaned = 0.00136595 Jy ! Total flux subtracted in 200 components = 0.00136595 Jy ! Clean residual min=-0.001324 max=0.001232 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.169706 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 = 0.000135636 Jy ! Component: 100 - total flux cleaned = 0.000240677 Jy ! Component: 150 - total flux cleaned = 0.000312972 Jy ! Component: 200 - total flux cleaned = 0.000368025 Jy ! Total flux subtracted in 200 components = 0.000368025 Jy ! Clean residual min=-0.001326 max=0.001236 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.170074 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 99 components and 0.170074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.23 mas, bpa=14.21 degrees ! Estimated noise=0.249358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354318 Jy ! Component: 100 - total flux cleaned = -0.000405592 Jy ! Component: 150 - total flux cleaned = -0.000384851 Jy ! Component: 200 - total flux cleaned = -0.000405486 Jy ! Total flux subtracted in 200 components = -0.000405486 Jy ! Clean residual min=-0.001214 max=0.001164 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.169669 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.169669 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=0.057163Jy sigma=1.159816 ! Fit after self-cal, rms=0.057154Jy sigma=1.159626 wmodel J1510+5702_X_a_map.mod ! Writing 112 model components to file: J1510+5702_X_a_map.mod wobs J1510+5702_X_a_uvs.fits ! Writing UV FITS file: J1510+5702_X_a_uvs.fits wwins J1510+5702_X_a_map.win ! wwins: Wrote 5 windows to J1510+5702_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 = -0.000422899 Jy ! Component: 100 - total flux cleaned = -0.000568178 Jy ! Component: 150 - total flux cleaned = -0.000728593 Jy ! Component: 200 - total flux cleaned = -0.000846189 Jy ! Component: 250 - total flux cleaned = -0.000884663 Jy ! Component: 300 - total flux cleaned = -0.000960275 Jy ! Component: 350 - total flux cleaned = -0.00103446 Jy ! Component: 400 - total flux cleaned = -0.00108926 Jy ! Component: 450 - total flux cleaned = -0.00114358 Jy ! Component: 500 - total flux cleaned = -0.00130456 Jy ! Component: 550 - total flux cleaned = -0.00135743 Jy ! Component: 600 - total flux cleaned = -0.00148001 Jy ! Component: 650 - total flux cleaned = -0.00149731 Jy ! Component: 700 - total flux cleaned = -0.00158345 Jy ! Component: 750 - total flux cleaned = -0.00170307 Jy ! Component: 800 - total flux cleaned = -0.00172016 Jy ! Component: 850 - total flux cleaned = -0.00177082 Jy ! Component: 900 - total flux cleaned = -0.0018544 Jy ! Component: 950 - total flux cleaned = -0.00188762 Jy ! Component: 1000 - total flux cleaned = -0.00190403 Jy ! Component: 1050 - total flux cleaned = -0.00196934 Jy ! Component: 1100 - total flux cleaned = -0.00195316 Jy ! Component: 1150 - total flux cleaned = -0.00200172 Jy ! Component: 1200 - total flux cleaned = -0.00200187 Jy ! Component: 1250 - total flux cleaned = -0.00198589 Jy ! Component: 1300 - total flux cleaned = -0.00206568 Jy ! Component: 1350 - total flux cleaned = -0.00211333 Jy ! Component: 1400 - total flux cleaned = -0.002145 Jy ! Component: 1450 - total flux cleaned = -0.00217643 Jy ! Component: 1500 - total flux cleaned = -0.00223888 Jy ! Component: 1550 - total flux cleaned = -0.00233204 Jy ! Component: 1600 - total flux cleaned = -0.00233206 Jy ! Component: 1650 - total flux cleaned = -0.00228593 Jy ! Component: 1700 - total flux cleaned = -0.00233183 Jy ! Component: 1750 - total flux cleaned = -0.00249969 Jy ! Component: 1800 - total flux cleaned = -0.00248444 Jy ! Component: 1850 - total flux cleaned = -0.00252994 Jy ! Component: 1900 - total flux cleaned = -0.00257504 Jy ! Component: 1950 - total flux cleaned = -0.00260501 Jy ! Component: 2000 - total flux cleaned = -0.0026349 Jy ! Component: 2050 - total flux cleaned = -0.00266467 Jy ! Component: 2100 - total flux cleaned = -0.00266473 Jy ! Component: 2150 - total flux cleaned = -0.0027384 Jy ! Component: 2200 - total flux cleaned = -0.00278251 Jy ! Component: 2250 - total flux cleaned = -0.00273857 Jy ! Component: 2300 - total flux cleaned = -0.00282593 Jy ! Component: 2350 - total flux cleaned = -0.00288399 Jy ! Component: 2400 - total flux cleaned = -0.00288395 Jy ! Component: 2450 - total flux cleaned = -0.00291258 Jy ! Component: 2500 - total flux cleaned = -0.00297 Jy ! Component: 2550 - total flux cleaned = -0.00299865 Jy ! Component: 2600 - total flux cleaned = -0.00304141 Jy ! Component: 2650 - total flux cleaned = -0.00302723 Jy ! Component: 2700 - total flux cleaned = -0.00309792 Jy ! Component: 2750 - total flux cleaned = -0.00314023 Jy ! Component: 2800 - total flux cleaned = -0.0032245 Jy ! Component: 2850 - total flux cleaned = -0.00328055 Jy ! Component: 2900 - total flux cleaned = -0.00329449 Jy ! Component: 2950 - total flux cleaned = -0.00330842 Jy ! Component: 3000 - total flux cleaned = -0.00332229 Jy ! Component: 3050 - total flux cleaned = -0.00337757 Jy ! Component: 3100 - total flux cleaned = -0.00336386 Jy ! Component: 3150 - total flux cleaned = -0.00344629 Jy ! Component: 3200 - total flux cleaned = -0.00350104 Jy ! Component: 3250 - total flux cleaned = -0.0035147 Jy ! Component: 3300 - total flux cleaned = -0.0035556 Jy ! Component: 3350 - total flux cleaned = -0.0035962 Jy ! Component: 3400 - total flux cleaned = -0.00367723 Jy ! Component: 3450 - total flux cleaned = -0.00369069 Jy ! Component: 3500 - total flux cleaned = -0.00366394 Jy ! Component: 3550 - total flux cleaned = -0.00373082 Jy ! Component: 3600 - total flux cleaned = -0.00385092 Jy ! Component: 3650 - total flux cleaned = -0.00381105 Jy ! Component: 3700 - total flux cleaned = -0.00386406 Jy ! Component: 3750 - total flux cleaned = -0.0039037 Jy ! Component: 3800 - total flux cleaned = -0.00400921 Jy ! Component: 3850 - total flux cleaned = -0.00400921 Jy ! Component: 3900 - total flux cleaned = -0.00398302 Jy ! Component: 3950 - total flux cleaned = -0.00398301 Jy ! Component: 4000 - total flux cleaned = -0.00407417 Jy ! Component: 4050 - total flux cleaned = -0.00412614 Jy ! Total flux subtracted in 4096 components = -0.00413913 Jy ! Clean residual min=-0.000891 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.16553 Jy keep ! Adding 372 model components to the UV plane model. ! The established model now contains 484 components and 0.16553 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1510+5702_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.23 at 14.21 degrees (North through East) ! Clean map min=-0.0010047 max=0.1391 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1510+5702_X_a_map.fits wmodel /vlbi/uf001/uvm//J1510+5702_X_a_map.mod ! Writing 484 model components to file: /vlbi/uf001/uvm//J1510+5702_X_a_map.mod wobs /vlbi/uf001/uvm//J1510+5702_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1510+5702_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1510+5702_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1510+5702_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483529 0.483529 0.967057 1.93411 3.86823 7.73646 15.4729 30.9458 61.8917 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 620.438 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1510+5702_X_a_dfm.log closed on Sun Jan 13 21:50:48 2019