! Started logfile: /vlbi/uf001/uvm//J0347+7309_X_a_dfm.log on Sun Jan 13 20:41:44 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//J0347+7309_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0347+7309_X_a_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.955592 visibilities/baseline/integration-bin. ! Found source: J0347+7309 ! ! 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 55776 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 J0347+7309_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 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002399Jy sigma=22.741800 ! Fit after self-cal, rms=0.970661Jy sigma=22.025983 ! 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=0.795 mas, bmaj=0.8942 mas, bpa=78.06 degrees ! Estimated noise=0.314083 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 = 0.0227692 Jy ! Component: 100 - total flux cleaned = 0.0284683 Jy ! Total flux subtracted in 100 components = 0.0284683 Jy ! Clean residual min=-0.001907 max=0.002442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0284683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0284683 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=0.059653Jy sigma=1.243326 ! Fit after self-cal, rms=0.057993Jy sigma=1.203219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481111 Jy ! Component: 100 - total flux cleaned = 0.00711177 Jy ! Total flux subtracted in 100 components = 0.00711177 Jy ! Clean residual min=-0.002198 max=0.001972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.03558 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.03558 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=0.057495Jy sigma=1.191847 ! Fit after self-cal, rms=0.057484Jy sigma=1.191234 ! 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=1.054 mas, bmaj=1.199 mas, bpa=78.97 degrees ! Estimated noise=0.135189 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 (-21.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246288 Jy ! Component: 100 - total flux cleaned = 0.00399347 Jy ! Component: 150 - total flux cleaned = 0.00508831 Jy ! Component: 200 - total flux cleaned = 0.00594086 Jy ! Total flux subtracted in 200 components = 0.00594086 Jy ! Clean residual min=-0.001112 max=0.001466 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0415209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0415209 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=0.057356Jy sigma=1.188346 ! Fit after self-cal, rms=0.057334Jy sigma=1.187466 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 1.199 at 78.97 degrees (North through East) ! Clean map min=-0.0010543 max=0.033861 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.04 KP 1.02 ! LA 1.06 MK 1.02 NL 1.32 OV 0.96 ! PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.94 HN 0.99 KP 1.13 ! LA 1.00 MK 1.07 NL 1.03 OV 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.98 KP 0.98 ! LA 1.13 MK 1.09 NL 1.23 OV 0.93 ! PT 0.94 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.98 HN 0.97 KP 1.08 ! LA 1.01 MK 1.00 NL 1.11 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 0.98 KP 1.03 ! LA 1.02 MK 1.05 NL 1.31 OV 0.93 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.03 HN 0.93 KP 1.10 ! LA 0.95 MK 0.96 NL 1.12 OV 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.01 KP 1.03 ! LA 1.02 MK 1.06 NL 1.27 OV 0.89 ! PT 0.94 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 1.01 HN 0.90 KP 1.15 ! LA 1.10 MK 1.05 NL 1.16 OV 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 MK 0.97 NL 1.34 OV 0.96 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.94 HN 0.97 KP 1.20 ! LA 1.00 MK 1.08 NL 1.15 OV 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.97 KP 1.10 ! LA 0.98 MK 1.08 NL 1.28 OV 0.91 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.95 HN 0.94 KP 1.18 ! LA 0.99 MK 1.06 NL 0.96 OV 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.93 ! LA 0.94 MK 1.05 NL 1.34 OV 0.86 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 1.02 HN 0.90 KP 1.27 ! LA 1.02 MK 1.01 NL 1.14 OV 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.92 KP 1.01 ! LA 1.03 MK 1.07 NL 1.26 OV 0.93 ! PT 0.95 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.89 HN 1.04 KP 1.16 ! LA 0.99 MK 1.05 NL 1.01 OV 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.92 KP 1.03 ! LA 1.10 MK 1.06 NL 1.19 OV 0.83 ! PT 0.98 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.97 HN 0.85 KP 1.16 ! LA 1.07 MK 1.06 NL 1.01 OV 0.88 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.87 KP 0.98 ! LA 1.01 MK 1.02 NL 1.25 OV 0.88 ! PT 0.91 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.94 HN 0.90 KP 1.27 ! LA 0.99 MK 0.89 NL 1.02 OV 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.81 KP 1.05 ! LA 1.00 MK 0.99 NL 1.25 OV 0.88 ! PT 0.94 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 FD 0.95 HN 0.93 KP 1.15 ! LA 1.00 MK 0.89 NL 1.08 OV 0.84 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.82 KP 0.96 ! LA 1.06 MK 0.92 NL 1.24 OV 0.97 ! PT 0.88 SC 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.83 HN 0.93 KP 1.19 ! LA 0.97 MK 0.90 NL 1.04 OV 0.90 ! ! ! Fit before self-cal, rms=0.057334Jy sigma=1.187466 ! Fit after self-cal, rms=0.054792Jy sigma=1.181039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.192 mas, bpa=78.29 degrees ! Estimated noise=0.132778 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 (-18.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134666 Jy ! Component: 100 - total flux cleaned = 0.00226687 Jy ! Component: 150 - total flux cleaned = 0.00296699 Jy ! Component: 200 - total flux cleaned = 0.0034592 Jy ! Total flux subtracted in 200 components = 0.0034592 Jy ! Clean residual min=-0.000713 max=0.000756 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0449801 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0449801 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=0.054749Jy sigma=1.180013 ! Fit after self-cal, rms=0.054828Jy sigma=1.178374 ! 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=0.054828Jy sigma=1.178374 ! Fit after self-cal, rms=0.055052Jy sigma=1.175797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.193 mas, bpa=79.15 degrees ! Estimated noise=0.133067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880479 Jy ! Component: 100 - total flux cleaned = 0.00148113 Jy ! Component: 150 - total flux cleaned = 0.00180501 Jy ! Component: 200 - total flux cleaned = 0.0020594 Jy ! Total flux subtracted in 200 components = 0.0020594 Jy ! Clean residual min=-0.000592 max=0.000624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0470395 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0470395 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=0.055032Jy sigma=1.175371 ! Fit after self-cal, rms=0.055091Jy sigma=1.174337 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 = 0.000595855 Jy ! Component: 100 - total flux cleaned = 0.000834976 Jy ! Component: 150 - total flux cleaned = 0.000948696 Jy ! Component: 200 - total flux cleaned = 0.00103402 Jy ! Total flux subtracted in 200 components = 0.00103402 Jy ! Clean residual min=-0.000634 max=0.000620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0480735 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0480735 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=0.055080Jy sigma=1.174140 ! Fit after self-cal, rms=0.055077Jy sigma=1.173979 ! 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=0.055077Jy sigma=1.173979 ! Fit after self-cal, rms=0.055138Jy sigma=1.173673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.182 mas, bpa=78.34 degrees ! Estimated noise=0.132458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049066 Jy ! Component: 100 - total flux cleaned = 0.000758999 Jy ! Component: 150 - total flux cleaned = 0.000983579 Jy ! Component: 200 - total flux cleaned = 0.00109328 Jy ! Total flux subtracted in 200 components = 0.00109328 Jy ! Clean residual min=-0.000641 max=0.000627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0491668 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0491668 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=0.055129Jy sigma=1.173486 ! Fit after self-cal, rms=0.055150Jy sigma=1.173285 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 = 0.000320792 Jy ! Component: 100 - total flux cleaned = 0.000419245 Jy ! Component: 150 - total flux cleaned = 0.000482643 Jy ! Component: 200 - total flux cleaned = 0.00053027 Jy ! Total flux subtracted in 200 components = 0.00053027 Jy ! Clean residual min=-0.000657 max=0.000638 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0496971 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0496971 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=0.055145Jy sigma=1.173195 ! Fit after self-cal, rms=0.055144Jy sigma=1.173119 ! 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=0.055144Jy sigma=1.173119 ! Fit after self-cal, rms=0.054949Jy sigma=1.173010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=2.641 mas, bpa=72.69 degrees ! Estimated noise=0.17501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456759 Jy ! Component: 100 - total flux cleaned = 0.000745006 Jy ! Component: 150 - total flux cleaned = 0.000892629 Jy ! Component: 200 - total flux cleaned = 0.00097046 Jy ! Total flux subtracted in 200 components = 0.00097046 Jy ! Clean residual min=-0.000768 max=0.000844 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0506675 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0506675 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=0.054946Jy sigma=1.172961 ! Fit after self-cal, rms=0.054949Jy sigma=1.172803 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 = 0.000268541 Jy ! Component: 100 - total flux cleaned = 0.00032618 Jy ! Component: 150 - total flux cleaned = 0.000367788 Jy ! Component: 200 - total flux cleaned = 0.000382864 Jy ! Total flux subtracted in 200 components = 0.000382864 Jy ! Clean residual min=-0.000764 max=0.000876 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0510504 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0510504 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=0.054948Jy sigma=1.172782 ! Fit after self-cal, rms=0.054947Jy sigma=1.172765 ! 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=1.032 mas, bmaj=1.171 mas, bpa=77.34 degrees ! Estimated noise=0.131733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.171 at 77.34 degrees (North through East) ! Clean map min=-0.00057149 max=0.032823 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=0.7769 mas, bmaj=0.8805 mas, bpa=76.63 degrees ! Estimated noise=0.297992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232903 Jy ! Component: 100 - total flux cleaned = 0.0303567 Jy ! Component: 150 - total flux cleaned = 0.0344158 Jy ! Component: 200 - total flux cleaned = 0.0373227 Jy ! Total flux subtracted in 200 components = 0.0373227 Jy ! Clean residual min=-0.001831 max=0.001676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0373227 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 0.0373227 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.171 mas, bpa=77.34 degrees ! Estimated noise=0.131733 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 = 0.00317586 Jy ! Component: 100 - total flux cleaned = 0.00537497 Jy ! Component: 150 - total flux cleaned = 0.00705234 Jy ! Component: 200 - total flux cleaned = 0.00837987 Jy ! Total flux subtracted in 200 components = 0.00837987 Jy ! Clean residual min=-0.000737 max=0.000792 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0457025 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0457025 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106791 Jy ! Component: 100 - total flux cleaned = 0.00193361 Jy ! Component: 150 - total flux cleaned = 0.00264779 Jy ! Component: 200 - total flux cleaned = 0.00324294 Jy ! Total flux subtracted in 200 components = 0.00324294 Jy ! Clean residual min=-0.000645 max=0.000662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0489455 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.0489455 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=2.193 mas, bmaj=2.641 mas, bpa=72.69 degrees ! Estimated noise=0.17501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751103 Jy ! Component: 100 - total flux cleaned = 0.00126833 Jy ! Component: 150 - total flux cleaned = 0.0016495 Jy ! Component: 200 - total flux cleaned = 0.0018925 Jy ! Total flux subtracted in 200 components = 0.0018925 Jy ! Clean residual min=-0.000753 max=0.000851 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.050838 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 = 0.00010291 Jy ! Component: 100 - total flux cleaned = 0.000182403 Jy ! Component: 150 - total flux cleaned = 0.000223587 Jy ! Component: 200 - total flux cleaned = 0.000260184 Jy ! Total flux subtracted in 200 components = 0.000260184 Jy ! Clean residual min=-0.000769 max=0.000872 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0510982 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.0510981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.171 mas, bpa=77.34 degrees ! Estimated noise=0.131733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.77202e-05 Jy ! Component: 100 - total flux cleaned = 3.69061e-05 Jy ! Component: 150 - total flux cleaned = 1.04591e-05 Jy ! Component: 200 - total flux cleaned = 1.05534e-05 Jy ! Total flux subtracted in 200 components = 1.05534e-05 Jy ! Clean residual min=-0.000654 max=0.000679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0511087 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0511087 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=0.054941Jy sigma=1.172728 ! Fit after self-cal, rms=0.054935Jy sigma=1.172569 wmodel J0347+7309_X_a_map.mod ! Writing 105 model components to file: J0347+7309_X_a_map.mod wobs J0347+7309_X_a_uvs.fits ! Writing UV FITS file: J0347+7309_X_a_uvs.fits wwins J0347+7309_X_a_map.win ! wwins: Wrote 3 windows to J0347+7309_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 = 0.000213582 Jy ! Component: 100 - total flux cleaned = 0.000257479 Jy ! Component: 150 - total flux cleaned = 0.000321297 Jy ! Component: 200 - total flux cleaned = 0.00038367 Jy ! Component: 250 - total flux cleaned = 0.000454763 Jy ! Component: 300 - total flux cleaned = 0.000504423 Jy ! Component: 350 - total flux cleaned = 0.000523708 Jy ! Component: 400 - total flux cleaned = 0.00056203 Jy ! Component: 450 - total flux cleaned = 0.000562009 Jy ! Component: 500 - total flux cleaned = 0.000580797 Jy ! Component: 550 - total flux cleaned = 0.000608331 Jy ! Component: 600 - total flux cleaned = 0.000589732 Jy ! Component: 650 - total flux cleaned = 0.000571529 Jy ! Component: 700 - total flux cleaned = 0.000544485 Jy ! Component: 750 - total flux cleaned = 0.000526834 Jy ! Component: 800 - total flux cleaned = 0.000526835 Jy ! Component: 850 - total flux cleaned = 0.000500804 Jy ! Component: 900 - total flux cleaned = 0.000526748 Jy ! Component: 950 - total flux cleaned = 0.00052686 Jy ! Component: 1000 - total flux cleaned = 0.000526864 Jy ! Component: 1050 - total flux cleaned = 0.000543732 Jy ! Component: 1100 - total flux cleaned = 0.000526969 Jy ! Component: 1150 - total flux cleaned = 0.000551917 Jy ! Component: 1200 - total flux cleaned = 0.000527252 Jy ! Component: 1250 - total flux cleaned = 0.000519023 Jy ! Component: 1300 - total flux cleaned = 0.000527184 Jy ! Component: 1350 - total flux cleaned = 0.000559506 Jy ! Component: 1400 - total flux cleaned = 0.000543442 Jy ! Component: 1450 - total flux cleaned = 0.00056748 Jy ! Component: 1500 - total flux cleaned = 0.000559544 Jy ! Component: 1550 - total flux cleaned = 0.000583129 Jy ! Component: 1600 - total flux cleaned = 0.000591005 Jy ! Component: 1650 - total flux cleaned = 0.000606486 Jy ! Component: 1700 - total flux cleaned = 0.000606528 Jy ! Component: 1750 - total flux cleaned = 0.000591236 Jy ! Component: 1800 - total flux cleaned = 0.000591183 Jy ! Component: 1850 - total flux cleaned = 0.000576115 Jy ! Component: 1900 - total flux cleaned = 0.000636346 Jy ! Component: 1950 - total flux cleaned = 0.000606424 Jy ! Component: 2000 - total flux cleaned = 0.000628764 Jy ! Component: 2050 - total flux cleaned = 0.000621371 Jy ! Component: 2100 - total flux cleaned = 0.000636115 Jy ! Component: 2150 - total flux cleaned = 0.000636153 Jy ! Component: 2200 - total flux cleaned = 0.000636165 Jy ! Component: 2250 - total flux cleaned = 0.000672323 Jy ! Component: 2300 - total flux cleaned = 0.000665115 Jy ! Component: 2350 - total flux cleaned = 0.000672228 Jy ! Component: 2400 - total flux cleaned = 0.000657986 Jy ! Component: 2450 - total flux cleaned = 0.000650862 Jy ! Component: 2500 - total flux cleaned = 0.000671962 Jy ! Component: 2550 - total flux cleaned = 0.000671998 Jy ! Component: 2600 - total flux cleaned = 0.000658109 Jy ! Component: 2650 - total flux cleaned = 0.0006581 Jy ! Component: 2700 - total flux cleaned = 0.000678871 Jy ! Component: 2750 - total flux cleaned = 0.000678895 Jy ! Component: 2800 - total flux cleaned = 0.000692587 Jy ! Component: 2850 - total flux cleaned = 0.000692606 Jy ! Component: 2900 - total flux cleaned = 0.000706143 Jy ! Component: 2950 - total flux cleaned = 0.000712921 Jy ! Component: 3000 - total flux cleaned = 0.000712882 Jy ! Component: 3050 - total flux cleaned = 0.000686184 Jy ! Component: 3100 - total flux cleaned = 0.000732839 Jy ! Component: 3150 - total flux cleaned = 0.000746068 Jy ! Component: 3200 - total flux cleaned = 0.00075925 Jy ! Component: 3250 - total flux cleaned = 0.000732953 Jy ! Component: 3300 - total flux cleaned = 0.000746025 Jy ! Component: 3350 - total flux cleaned = 0.000745996 Jy ! Component: 3400 - total flux cleaned = 0.000746054 Jy ! Component: 3450 - total flux cleaned = 0.000765466 Jy ! Component: 3500 - total flux cleaned = 0.000765466 Jy ! Component: 3550 - total flux cleaned = 0.000791083 Jy ! Component: 3600 - total flux cleaned = 0.000816561 Jy ! Component: 3650 - total flux cleaned = 0.000803879 Jy ! Component: 3700 - total flux cleaned = 0.000772257 Jy ! Component: 3750 - total flux cleaned = 0.000797454 Jy ! Component: 3800 - total flux cleaned = 0.000778656 Jy ! Component: 3850 - total flux cleaned = 0.00079742 Jy ! Component: 3900 - total flux cleaned = 0.000816067 Jy ! Component: 3950 - total flux cleaned = 0.000785125 Jy ! Component: 4000 - total flux cleaned = 0.000778975 Jy ! Component: 4050 - total flux cleaned = 0.0007913 Jy ! Total flux subtracted in 4096 components = 0.000809656 Jy ! Clean residual min=-0.000374 max=0.000356 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0519184 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 461 components and 0.0519184 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0347+7309_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.171 at 77.34 degrees (North through East) ! Clean map min=-0.00051159 max=0.032615 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0347+7309_X_a_map.fits wmodel /vlbi/uf001/uvm//J0347+7309_X_a_map.mod ! Writing 461 model components to file: /vlbi/uf001/uvm//J0347+7309_X_a_map.mod wobs /vlbi/uf001/uvm//J0347+7309_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0347+7309_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0347+7309_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0347+7309_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.962967 0.962967 1.92593 3.85187 7.70374 15.4075 30.815 61.6299 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.537 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0347+7309_X_a_dfm.log closed on Sun Jan 13 20:41:51 2019