! Started logfile: /image_prod/ug002_uvm//J1246+0113_X_a_dfm.log on Wed Mar 4 17:08:22 2020 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 /image_prod/ug002_uvm//J1246+0113_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1246+0113_X_a_uvm.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999134 visibilities/baseline/integration-bin. ! Found source: J1246+0113 ! ! 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 55392 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 J1246+0113_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. ! ! 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=1.003092Jy sigma=9.242075 ! Fit after self-cal, rms=0.953854Jy sigma=8.793477 ! 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=0.7207 mas, bmaj=1.674 mas, bpa=6.12 degrees ! Estimated noise=0.685616 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 = 0.0366801 Jy ! Component: 100 - total flux cleaned = 0.0448304 Jy ! Total flux subtracted in 100 components = 0.0448304 Jy ! Clean residual min=-0.001693 max=0.002674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0448304 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0448304 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=0.054834Jy sigma=0.462345 ! Fit after self-cal, rms=0.053453Jy sigma=0.449587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359585 Jy ! Component: 100 - total flux cleaned = 0.0038469 Jy ! Total flux subtracted in 100 components = 0.0038469 Jy ! Clean residual min=-0.001593 max=0.001909 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0486773 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0486773 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=0.053195Jy sigma=0.447327 ! Fit after self-cal, rms=0.053182Jy sigma=0.447297 ! 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=0.9196 mas, bmaj=2.015 mas, bpa=5.882 degrees ! Estimated noise=0.332611 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020157 Jy ! Component: 100 - total flux cleaned = 0.00297857 Jy ! Component: 150 - total flux cleaned = 0.00330148 Jy ! Component: 200 - total flux cleaned = 0.00347666 Jy ! Total flux subtracted in 200 components = 0.00347666 Jy ! Clean residual min=-0.000989 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.052154 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.052154 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=0.053101Jy sigma=0.446568 ! Fit after self-cal, rms=0.053084Jy sigma=0.446456 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.015 at 5.882 degrees (North through East) ! Clean map min=-0.00093742 max=0.048658 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.01 MK 1.03 ! NL 1.11 OV 0.92 PT 0.79 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 1.00 KP 0.94 ! MK 1.04 NL 1.20 OV 0.88 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HN 1.06 KP 1.04 ! NL 1.05 OV 1.04 PT 1.08 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 0.96 MK 1.02 ! NL 1.16 OV 0.85 PT 0.87 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 1.08 KP 1.00 ! MK 1.08 NL 1.06 OV 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 1.02 KP 1.06 ! NL 0.96 OV 1.06 PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.96 MK 1.00 ! NL 1.12 OV 0.91 PT 0.87 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.05 HN 0.89 KP 0.95 ! MK 0.96 NL 1.11 OV 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.06 HN 1.01 KP 1.04 ! NL 1.02 OV 1.06 PT 1.06 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 KP 0.94 MK 1.04 ! NL 1.12 OV 0.90 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.06 HN 0.94 KP 1.02 ! MK 0.93 NL 1.17 OV 0.89 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 HN 0.99 KP 1.06 ! NL 0.97 OV 1.09 PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.95 MK 1.04 ! NL 1.14 OV 0.87 PT 0.91 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 1.13 KP 0.98 ! MK 0.97 NL 1.15 OV 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 HN 1.02 KP 1.05 ! NL 0.95 OV 1.02 PT 0.94 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 KP 1.01 MK 1.08 ! NL 1.07 OV 0.85 PT 0.86 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.00 KP 1.05 ! MK 1.01 NL 1.23 OV 0.86 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.11 HN 1.04 KP 1.04 ! NL 0.95 OV 0.98 PT 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.98 MK 0.95 ! NL 1.11 OV 0.85 PT 0.88 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.04 KP 1.06 ! MK 1.01 NL 1.22 OV 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.07 HN 1.01 KP 1.05 ! NL 1.00 OV 1.02 PT 1.05 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.92 MK 0.99 ! NL 1.09 OV 0.92 PT 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.13 HN 0.96 KP 0.96 ! MK 0.99 NL 1.06 OV 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HN 0.97 KP 1.04 ! NL 0.97 OV 1.07 PT 1.08 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.97 MK 0.99 ! NL 1.08 OV 0.96 PT 0.84 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.20 HN 1.04 KP 0.90 ! MK 1.14 NL 1.11 OV 0.84 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.99 HN 1.01 KP 1.08 ! NL 0.94 OV 1.04 PT 1.07 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 KP 1.01 MK 1.00 ! NL 1.11 OV 0.86 PT 0.87 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.98 HN 0.92 KP 1.05 ! MK 1.02 NL 1.22 OV 0.84 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.06 HN 1.06 KP 1.05 ! NL 0.96 OV 1.01 PT 1.07 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 0.96 MK 0.97 ! NL 1.10 OV 0.88 PT 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.13 HN 0.86 KP 0.90 ! MK 1.04 NL 1.29 OV 0.98 SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.04 HN 1.04 KP 1.02 ! NL 1.02 OV 1.05 PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 KP 0.89 MK 1.02 ! NL 1.19 OV 0.84 PT 0.84 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.03 KP 0.98 ! MK 1.10 NL 1.12 OV 0.84 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 1.01 KP 1.07 ! NL 1.00 OV 1.03 PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.053084Jy sigma=0.446456 ! Fit after self-cal, rms=0.052197Jy sigma=0.443913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=2.015 mas, bpa=6.546 degrees ! Estimated noise=0.3315 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 = 0.000195258 Jy ! Component: 100 - total flux cleaned = 0.00020644 Jy ! Component: 150 - total flux cleaned = 0.000214795 Jy ! Component: 200 - total flux cleaned = 0.000214736 Jy ! Total flux subtracted in 200 components = 0.000214736 Jy ! Clean residual min=-0.000663 max=0.000679 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0523687 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0523687 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=0.052193Jy sigma=0.443883 ! Fit after self-cal, rms=0.052230Jy sigma=0.443703 ! 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=0.052230Jy sigma=0.443703 ! Fit after self-cal, rms=0.052342Jy sigma=0.442915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.918 mas, bmaj=2.014 mas, bpa=6.623 degrees ! Estimated noise=0.33192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242885 Jy ! Component: 100 - total flux cleaned = 0.000316268 Jy ! Component: 150 - total flux cleaned = 0.000383638 Jy ! Component: 200 - total flux cleaned = 0.000407279 Jy ! Total flux subtracted in 200 components = 0.000407279 Jy ! Clean residual min=-0.000619 max=0.000577 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.052776 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.052776 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=0.052339Jy sigma=0.442895 ! Fit after self-cal, rms=0.052347Jy sigma=0.442814 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 = 0.000104283 Jy ! Component: 100 - total flux cleaned = 0.000121014 Jy ! Component: 150 - total flux cleaned = 0.000126167 Jy ! Component: 200 - total flux cleaned = 0.000135788 Jy ! Total flux subtracted in 200 components = 0.000135788 Jy ! Clean residual min=-0.000607 max=0.000583 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0529118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0529118 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=0.052346Jy sigma=0.442808 ! Fit after self-cal, rms=0.052346Jy sigma=0.442806 ! 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=0.052346Jy sigma=0.442806 ! Fit after self-cal, rms=0.052608Jy sigma=0.442665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9165 mas, bmaj=2.012 mas, bpa=6.627 degrees ! Estimated noise=0.332286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13297e-05 Jy ! Component: 100 - total flux cleaned = 0.000147608 Jy ! Component: 150 - total flux cleaned = 0.000191153 Jy ! Component: 200 - total flux cleaned = 0.000215653 Jy ! Total flux subtracted in 200 components = 0.000215653 Jy ! Clean residual min=-0.000609 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0531274 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0531274 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=0.052606Jy sigma=0.442655 ! Fit after self-cal, rms=0.052614Jy sigma=0.442635 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 = 4.19897e-05 Jy ! Component: 100 - total flux cleaned = 4.65255e-05 Jy ! Component: 150 - total flux cleaned = 5.92471e-05 Jy ! Component: 200 - total flux cleaned = 6.72889e-05 Jy ! Total flux subtracted in 200 components = 6.72889e-05 Jy ! Clean residual min=-0.000606 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0531947 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0531947 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=0.052613Jy sigma=0.442628 ! Fit after self-cal, rms=0.052613Jy sigma=0.442628 ! 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=0.052613Jy sigma=0.442628 ! Fit after self-cal, rms=0.052659Jy sigma=0.442630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3 mas, bpa=1.658 degrees ! Estimated noise=0.415676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001976 Jy ! Component: 100 - total flux cleaned = 0.00022817 Jy ! Component: 150 - total flux cleaned = 0.000236462 Jy ! Component: 200 - total flux cleaned = 0.000247127 Jy ! Total flux subtracted in 200 components = 0.000247127 Jy ! Clean residual min=-0.000598 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0534418 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0534418 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=0.052659Jy sigma=0.442627 ! Fit after self-cal, rms=0.052659Jy sigma=0.442623 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 = 4.2004e-05 Jy ! Component: 100 - total flux cleaned = 5.243e-05 Jy ! Component: 150 - total flux cleaned = 5.24562e-05 Jy ! Component: 200 - total flux cleaned = 5.83324e-05 Jy ! Total flux subtracted in 200 components = 5.83324e-05 Jy ! Clean residual min=-0.000593 max=0.000669 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0535002 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.0535002 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=0.052659Jy sigma=0.442623 ! Fit after self-cal, rms=0.052659Jy sigma=0.442624 ! 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=0.9152 mas, bmaj=2.01 mas, bpa=6.629 degrees ! Estimated noise=0.332583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.01 at 6.629 degrees (North through East) ! Clean map min=-0.00055801 max=0.04864 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=0.7176 mas, bmaj=1.67 mas, bpa=7.009 degrees ! Estimated noise=0.682066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379275 Jy ! Component: 100 - total flux cleaned = 0.0463567 Jy ! Component: 150 - total flux cleaned = 0.0489805 Jy ! Component: 200 - total flux cleaned = 0.0501453 Jy ! Total flux subtracted in 200 components = 0.0501453 Jy ! Clean residual min=-0.001228 max=0.001355 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0501454 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 0.0501454 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.01 mas, bpa=6.629 degrees ! Estimated noise=0.332583 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 = 0.00127065 Jy ! Component: 100 - total flux cleaned = 0.0018554 Jy ! Component: 150 - total flux cleaned = 0.00217693 Jy ! Component: 200 - total flux cleaned = 0.00238347 Jy ! Total flux subtracted in 200 components = 0.00238347 Jy ! Clean residual min=-0.000624 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0525288 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0525288 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=2.09 mas, bmaj=3 mas, bpa=1.658 degrees ! Estimated noise=0.415676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00048471 Jy ! Component: 100 - total flux cleaned = 0.000630382 Jy ! Component: 150 - total flux cleaned = 0.000746368 Jy ! Component: 200 - total flux cleaned = 0.000800215 Jy ! Total flux subtracted in 200 components = 0.000800215 Jy ! Clean residual min=-0.000601 max=0.000678 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.053329 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 = 2.62629e-05 Jy ! Component: 100 - total flux cleaned = 4.98045e-05 Jy ! Component: 150 - total flux cleaned = 6.5926e-05 Jy ! Component: 200 - total flux cleaned = 8.07616e-05 Jy ! Total flux subtracted in 200 components = 8.07616e-05 Jy ! Clean residual min=-0.000596 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0534098 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0534098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.01 mas, bpa=6.629 degrees ! Estimated noise=0.332583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158808 Jy ! Component: 100 - total flux cleaned = -0.00011517 Jy ! Component: 150 - total flux cleaned = -8.60744e-05 Jy ! Component: 200 - total flux cleaned = -6.81871e-05 Jy ! Total flux subtracted in 200 components = -6.81871e-05 Jy ! Clean residual min=-0.000604 max=0.000560 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0533416 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0533416 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=0.052662Jy sigma=0.442644 ! Fit after self-cal, rms=0.052664Jy sigma=0.442641 wmodel J1246+0113_X_a_map.mod ! Writing 67 model components to file: J1246+0113_X_a_map.mod wobs J1246+0113_X_a_uvs.fits ! Writing UV FITS file: J1246+0113_X_a_uvs.fits wwins J1246+0113_X_a_map.win ! wwins: Wrote 2 windows to J1246+0113_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 = 1.65018e-05 Jy ! Component: 100 - total flux cleaned = 8.68342e-05 Jy ! Component: 150 - total flux cleaned = 0.000115469 Jy ! Component: 200 - total flux cleaned = 0.000106382 Jy ! Component: 250 - total flux cleaned = 9.73502e-05 Jy ! Component: 300 - total flux cleaned = 5.32239e-05 Jy ! Component: 350 - total flux cleaned = 4.45822e-05 Jy ! Component: 400 - total flux cleaned = 2.76532e-05 Jy ! Component: 450 - total flux cleaned = 2.5288e-06 Jy ! Component: 500 - total flux cleaned = -6.30043e-05 Jy ! Component: 550 - total flux cleaned = -7.90618e-05 Jy ! Component: 600 - total flux cleaned = -9.49764e-05 Jy ! Component: 650 - total flux cleaned = -0.00011853 Jy ! Component: 700 - total flux cleaned = -0.000141682 Jy ! Component: 750 - total flux cleaned = -0.000149232 Jy ! Component: 800 - total flux cleaned = -0.000179411 Jy ! Component: 850 - total flux cleaned = -0.000186699 Jy ! Component: 900 - total flux cleaned = -0.000223412 Jy ! Component: 950 - total flux cleaned = -0.000259667 Jy ! Component: 1000 - total flux cleaned = -0.000281076 Jy ! Component: 1050 - total flux cleaned = -0.000309487 Jy ! Component: 1100 - total flux cleaned = -0.000351613 Jy ! Component: 1150 - total flux cleaned = -0.000386397 Jy ! Component: 1200 - total flux cleaned = -0.000414067 Jy ! Component: 1250 - total flux cleaned = -0.000461889 Jy ! Component: 1300 - total flux cleaned = -0.000455152 Jy ! Component: 1350 - total flux cleaned = -0.000482079 Jy ! Component: 1400 - total flux cleaned = -0.000495392 Jy ! Component: 1450 - total flux cleaned = -0.00051518 Jy ! Component: 1500 - total flux cleaned = -0.000534733 Jy ! Component: 1550 - total flux cleaned = -0.000534698 Jy ! Component: 1600 - total flux cleaned = -0.000554099 Jy ! Component: 1650 - total flux cleaned = -0.000554118 Jy ! Component: 1700 - total flux cleaned = -0.000573075 Jy ! Component: 1750 - total flux cleaned = -0.000554111 Jy ! Component: 1800 - total flux cleaned = -0.000560417 Jy ! Component: 1850 - total flux cleaned = -0.000585363 Jy ! Component: 1900 - total flux cleaned = -0.000597756 Jy ! Component: 1950 - total flux cleaned = -0.000616097 Jy ! Component: 2000 - total flux cleaned = -0.000603848 Jy ! Component: 2050 - total flux cleaned = -0.000585644 Jy ! Component: 2100 - total flux cleaned = -0.000621827 Jy ! Component: 2150 - total flux cleaned = -0.000609827 Jy ! Component: 2200 - total flux cleaned = -0.000597946 Jy ! Component: 2250 - total flux cleaned = -0.000609772 Jy ! Component: 2300 - total flux cleaned = -0.000633315 Jy ! Component: 2350 - total flux cleaned = -0.000639165 Jy ! Component: 2400 - total flux cleaned = -0.00066241 Jy ! Component: 2450 - total flux cleaned = -0.000668213 Jy ! Component: 2500 - total flux cleaned = -0.000662487 Jy ! Component: 2550 - total flux cleaned = -0.000690994 Jy ! Component: 2600 - total flux cleaned = -0.000708074 Jy ! Component: 2650 - total flux cleaned = -0.000708062 Jy ! Component: 2700 - total flux cleaned = -0.000724934 Jy ! Component: 2750 - total flux cleaned = -0.000736133 Jy ! Component: 2800 - total flux cleaned = -0.000758369 Jy ! Component: 2850 - total flux cleaned = -0.000769434 Jy ! Component: 2900 - total flux cleaned = -0.000774935 Jy ! Component: 2950 - total flux cleaned = -0.000780422 Jy ! Component: 3000 - total flux cleaned = -0.000791303 Jy ! Component: 3050 - total flux cleaned = -0.000812985 Jy ! Component: 3100 - total flux cleaned = -0.000802177 Jy ! Component: 3150 - total flux cleaned = -0.000812882 Jy ! Component: 3200 - total flux cleaned = -0.000812874 Jy ! Component: 3250 - total flux cleaned = -0.00081291 Jy ! Component: 3300 - total flux cleaned = -0.000828787 Jy ! Component: 3350 - total flux cleaned = -0.000823549 Jy ! Component: 3400 - total flux cleaned = -0.000855009 Jy ! Component: 3450 - total flux cleaned = -0.00087589 Jy ! Component: 3500 - total flux cleaned = -0.000855081 Jy ! Component: 3550 - total flux cleaned = -0.000922268 Jy ! Component: 3600 - total flux cleaned = -0.000906854 Jy ! Component: 3650 - total flux cleaned = -0.000906826 Jy ! Component: 3700 - total flux cleaned = -0.000896604 Jy ! Component: 3750 - total flux cleaned = -0.000906758 Jy ! Component: 3800 - total flux cleaned = -0.000906745 Jy ! Component: 3850 - total flux cleaned = -0.000921854 Jy ! Component: 3900 - total flux cleaned = -0.000936891 Jy ! Component: 3950 - total flux cleaned = -0.000926936 Jy ! Component: 4000 - total flux cleaned = -0.00094188 Jy ! Component: 4050 - total flux cleaned = -0.00094187 Jy ! Total flux subtracted in 4096 components = -0.000946811 Jy ! Clean residual min=-0.000265 max=0.000272 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0523948 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 394 components and 0.0523948 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1246+0113_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9152 x 2.01 at 6.629 degrees (North through East) ! Clean map min=-0.0005398 max=0.048555 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1246+0113_X_a_map.fits wmodel /image_prod/ug002_uvm//J1246+0113_X_a_map.mod ! Writing 394 model components to file: /image_prod/ug002_uvm//J1246+0113_X_a_map.mod wobs /image_prod/ug002_uvm//J1246+0113_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1246+0113_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1246+0113_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1246+0113_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.72536e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539105 0.539105 1.07821 2.15642 4.31284 8.62567 17.2513 34.5027 69.0054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 556.478 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1246+0113_X_a_dfm.log closed on Wed Mar 4 17:08:28 2020