! Started logfile: /vlbi/uf001/uva//J0544+1118_X_dfm.log on Sun Jan 13 22:42:45 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/uva//J0544+1118_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0544+1118_X_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999391 visibilities/baseline/integration-bin. ! Found source: J0544+1118 ! ! 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 39396 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 J0544+1118_X] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001493Jy sigma=22.712332 ! Fit after self-cal, rms=0.963607Jy sigma=21.821673 ! 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=0.7788 mas, bmaj=1.577 mas, bpa=-4.679 degrees ! Estimated noise=0.363497 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 = 0.0267734 Jy ! Component: 100 - total flux cleaned = 0.0352666 Jy ! Total flux subtracted in 100 components = 0.0352666 Jy ! Clean residual min=-0.002908 max=0.004646 Jy/beam ! Clean residual mean=0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0352666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0352666 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=0.058193Jy sigma=1.269263 ! Fit after self-cal, rms=0.056723Jy sigma=1.235097 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653094 Jy ! Component: 100 - total flux cleaned = 0.0101771 Jy ! Total flux subtracted in 100 components = 0.0101771 Jy ! Clean residual min=-0.002620 max=0.003497 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0454437 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0454437 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=0.055715Jy sigma=1.207786 ! Fit after self-cal, rms=0.055706Jy sigma=1.207214 ! 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=0.996 mas, bmaj=1.914 mas, bpa=-2.924 degrees ! Estimated noise=0.160151 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443821 Jy ! Component: 100 - total flux cleaned = 0.00700137 Jy ! Component: 150 - total flux cleaned = 0.00875179 Jy ! Component: 200 - total flux cleaned = 0.0100134 Jy ! Total flux subtracted in 200 components = 0.0100134 Jy ! Clean residual min=-0.001424 max=0.001827 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.055457 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.055457 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=0.055355Jy sigma=1.197612 ! Fit after self-cal, rms=0.055336Jy sigma=1.196402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.996 x 1.914 at -2.924 degrees (North through East) ! Clean map min=-0.0013618 max=0.039477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.03 KP 1.05 ! LA 0.95 MK 1.17 NL 1.18 OV 0.89 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.98 KP 1.02 ! LA 0.92 MK 1.07 NL 1.19 OV 0.92 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 0.91 KP 1.01 ! LA 0.89 MK 1.11 NL 1.19 OV 0.96 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.02 KP 1.01 ! LA 0.88 MK 1.09 NL 1.18 OV 0.91 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.91 KP 0.98 ! LA 0.92 MK 1.13 NL 1.18 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.91 KP 1.09 ! LA 0.94 MK 1.07 NL 1.10 OV 0.88 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.90 KP 1.08 ! LA 0.94 MK 0.96 NL 1.17 OV 0.92 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.91 KP 1.04 ! LA 0.87 MK 1.07 NL 1.10 OV 0.87 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 0.89 KP 1.00 ! LA 0.90 MK 1.08 NL 1.15 OV 0.93 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.92 KP 1.03 ! LA 0.89 MK 0.91 NL 1.24 OV 0.89 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.87 KP 1.00 ! LA 0.91 MK 0.95 NL 1.16 OV 0.89 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.87 KP 0.96 ! LA 0.93 MK 0.83 NL 1.17 OV 0.91 ! PT 0.94 SC 0.88 ! ! ! Fit before self-cal, rms=0.055336Jy sigma=1.196402 ! Fit after self-cal, rms=0.054311Jy sigma=1.190488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=1.935 mas, bpa=-2.478 degrees ! Estimated noise=0.157577 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 = 0.000558943 Jy ! Component: 100 - total flux cleaned = 0.000453152 Jy ! Component: 150 - total flux cleaned = 0.000347302 Jy ! Component: 200 - total flux cleaned = 0.000261506 Jy ! Total flux subtracted in 200 components = 0.000261506 Jy ! Clean residual min=-0.000897 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0557185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0557185 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=0.054287Jy sigma=1.189951 ! Fit after self-cal, rms=0.054379Jy sigma=1.188931 ! 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=0.054379Jy sigma=1.188931 ! Fit after self-cal, rms=0.054941Jy sigma=1.187762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9944 mas, bmaj=1.927 mas, bpa=-2.502 degrees ! Estimated noise=0.157696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113838 Jy ! Component: 100 - total flux cleaned = 0.000174781 Jy ! Component: 150 - total flux cleaned = 0.000174819 Jy ! Component: 200 - total flux cleaned = 0.000197712 Jy ! Total flux subtracted in 200 components = 0.000197712 Jy ! Clean residual min=-0.000871 max=0.001005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0559162 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0559162 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=0.054933Jy sigma=1.187596 ! Fit after self-cal, rms=0.054969Jy sigma=1.187437 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) ! Added new window around map position (40.8, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678236 Jy ! Component: 100 - total flux cleaned = 0.000798152 Jy ! Component: 150 - total flux cleaned = 0.000941369 Jy ! Component: 200 - total flux cleaned = 0.00103655 Jy ! Total flux subtracted in 200 components = 0.00103655 Jy ! Clean residual min=-0.000850 max=0.000953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0569528 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0569528 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=0.054951Jy sigma=1.187084 ! Fit after self-cal, rms=0.054952Jy sigma=1.187019 ! Inverting map ! Added new window around map position (-18.6, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816601 Jy ! Component: 100 - total flux cleaned = 0.00111549 Jy ! Component: 150 - total flux cleaned = 0.00125484 Jy ! Component: 200 - total flux cleaned = 0.00135424 Jy ! Total flux subtracted in 200 components = 0.00135424 Jy ! Clean residual min=-0.000894 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.058307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.058307 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=0.054937Jy sigma=1.186663 ! Fit after self-cal, rms=0.054937Jy sigma=1.186611 ! 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=0.054937Jy sigma=1.186611 ! Fit after self-cal, rms=0.054792Jy sigma=1.186541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.99 mas, bmaj=1.921 mas, bpa=-2.354 degrees ! Estimated noise=0.157083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043179 Jy ! Component: 100 - total flux cleaned = 0.000614318 Jy ! Component: 150 - total flux cleaned = 0.000709256 Jy ! Component: 200 - total flux cleaned = 0.000758475 Jy ! Total flux subtracted in 200 components = 0.000758475 Jy ! Clean residual min=-0.000868 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0590655 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.0590655 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=0.054784Jy sigma=1.186373 ! Fit after self-cal, rms=0.054791Jy sigma=1.186308 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 = 0.000223744 Jy ! Component: 100 - total flux cleaned = 0.000274024 Jy ! Component: 150 - total flux cleaned = 0.000285532 Jy ! Component: 200 - total flux cleaned = 0.000274781 Jy ! Total flux subtracted in 200 components = 0.000274781 Jy ! Clean residual min=-0.000848 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0593403 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.0593403 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=0.054786Jy sigma=1.186205 ! Fit after self-cal, rms=0.054786Jy sigma=1.186197 ! 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=0.054786Jy sigma=1.186197 ! Fit after self-cal, rms=0.054643Jy sigma=1.186178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=2.973 mas, bpa=-0.5265 degrees ! Estimated noise=0.191543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17023e-05 Jy ! Component: 100 - total flux cleaned = -1.45697e-05 Jy ! Component: 150 - total flux cleaned = -5.32818e-06 Jy ! Component: 200 - total flux cleaned = -2.28463e-05 Jy ! Total flux subtracted in 200 components = -2.28463e-05 Jy ! Clean residual min=-0.000977 max=0.000939 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0593175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0593175 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=0.054642Jy sigma=1.186155 ! Fit after self-cal, rms=0.054643Jy sigma=1.186138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.28303e-05 Jy ! Component: 100 - total flux cleaned = 5.77043e-06 Jy ! Component: 150 - total flux cleaned = -1.66125e-05 Jy ! Component: 200 - total flux cleaned = -2.32377e-05 Jy ! Total flux subtracted in 200 components = -2.32377e-05 Jy ! Clean residual min=-0.000973 max=0.000925 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0592942 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.0592942 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=0.054643Jy sigma=1.186129 ! Fit after self-cal, rms=0.054643Jy sigma=1.186126 ! 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=0.9868 mas, bmaj=1.916 mas, bpa=-2.298 degrees ! Estimated noise=0.15668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9868 x 1.916 at -2.298 degrees (North through East) ! Clean map min=-0.00078586 max=0.038421 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=0.769 mas, bmaj=1.57 mas, bpa=-3.776 degrees ! Estimated noise=0.351759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270992 Jy ! Component: 100 - total flux cleaned = 0.0372505 Jy ! Component: 150 - total flux cleaned = 0.0432621 Jy ! Component: 200 - total flux cleaned = 0.047056 Jy ! Total flux subtracted in 200 components = 0.047056 Jy ! Clean residual min=-0.002166 max=0.002206 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.047056 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 0.047056 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=1.916 mas, bpa=-2.298 degrees ! Estimated noise=0.15668 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 = 0.00363558 Jy ! Component: 100 - total flux cleaned = 0.00579772 Jy ! Component: 150 - total flux cleaned = 0.00736252 Jy ! Component: 200 - total flux cleaned = 0.00852924 Jy ! Total flux subtracted in 200 components = 0.00852924 Jy ! Clean residual min=-0.001091 max=0.001072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0555852 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0555852 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=2.197 mas, bmaj=2.973 mas, bpa=-0.5265 degrees ! Estimated noise=0.191543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128815 Jy ! Component: 100 - total flux cleaned = 0.00193044 Jy ! Component: 150 - total flux cleaned = 0.00226535 Jy ! Component: 200 - total flux cleaned = 0.00250422 Jy ! Total flux subtracted in 200 components = 0.00250422 Jy ! Clean residual min=-0.001048 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0580894 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 = 0.00016946 Jy ! Component: 100 - total flux cleaned = 0.000300942 Jy ! Component: 150 - total flux cleaned = 0.000404584 Jy ! Component: 200 - total flux cleaned = 0.000512256 Jy ! Total flux subtracted in 200 components = 0.000512256 Jy ! Clean residual min=-0.000995 max=0.000919 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0586017 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 0.0586017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=1.916 mas, bpa=-2.298 degrees ! Estimated noise=0.15668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124319 Jy ! Component: 100 - total flux cleaned = 0.000170663 Jy ! Component: 150 - total flux cleaned = 0.000269528 Jy ! Component: 200 - total flux cleaned = 0.000342423 Jy ! Total flux subtracted in 200 components = 0.000342423 Jy ! Clean residual min=-0.000879 max=0.000867 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0589441 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.0589441 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=0.054658Jy sigma=1.186514 ! Fit after self-cal, rms=0.054656Jy sigma=1.186400 wmodel J0544+1118_X_map.mod ! Writing 102 model components to file: J0544+1118_X_map.mod wobs J0544+1118_X_uvs.fits ! Writing UV FITS file: J0544+1118_X_uvs.fits wwins J0544+1118_X_map.win ! wwins: Wrote 4 windows to J0544+1118_X_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 = -0.000110524 Jy ! Component: 100 - total flux cleaned = -0.000167435 Jy ! Component: 150 - total flux cleaned = -0.000249276 Jy ! Component: 200 - total flux cleaned = -0.000354748 Jy ! Component: 250 - total flux cleaned = -0.000444254 Jy ! Component: 300 - total flux cleaned = -0.000531649 Jy ! Component: 350 - total flux cleaned = -0.000629042 Jy ! Component: 400 - total flux cleaned = -0.000700446 Jy ! Component: 450 - total flux cleaned = -0.000758536 Jy ! Component: 500 - total flux cleaned = -0.000804018 Jy ! Component: 550 - total flux cleaned = -0.000848371 Jy ! Component: 600 - total flux cleaned = -0.000869883 Jy ! Component: 650 - total flux cleaned = -0.000858933 Jy ! Component: 700 - total flux cleaned = -0.000848567 Jy ! Component: 750 - total flux cleaned = -0.000859003 Jy ! Component: 800 - total flux cleaned = -0.000869213 Jy ! Component: 850 - total flux cleaned = -0.000879345 Jy ! Component: 900 - total flux cleaned = -0.000879425 Jy ! Component: 950 - total flux cleaned = -0.000889139 Jy ! Component: 1000 - total flux cleaned = -0.000859938 Jy ! Component: 1050 - total flux cleaned = -0.000812674 Jy ! Component: 1100 - total flux cleaned = -0.000775106 Jy ! Component: 1150 - total flux cleaned = -0.000738191 Jy ! Component: 1200 - total flux cleaned = -0.00070159 Jy ! Component: 1250 - total flux cleaned = -0.000656537 Jy ! Component: 1300 - total flux cleaned = -0.000620986 Jy ! Component: 1350 - total flux cleaned = -0.000620851 Jy ! Component: 1400 - total flux cleaned = -0.000594662 Jy ! Component: 1450 - total flux cleaned = -0.000586051 Jy ! Component: 1500 - total flux cleaned = -0.000535083 Jy ! Component: 1550 - total flux cleaned = -0.000568761 Jy ! Component: 1600 - total flux cleaned = -0.000535196 Jy ! Component: 1650 - total flux cleaned = -0.000510469 Jy ! Component: 1700 - total flux cleaned = -0.00049424 Jy ! Component: 1750 - total flux cleaned = -0.000534779 Jy ! Component: 1800 - total flux cleaned = -0.000526773 Jy ! Component: 1850 - total flux cleaned = -0.000495117 Jy ! Component: 1900 - total flux cleaned = -0.000518759 Jy ! Component: 1950 - total flux cleaned = -0.00051871 Jy ! Component: 2000 - total flux cleaned = -0.00048787 Jy ! Component: 2050 - total flux cleaned = -0.000487858 Jy ! Component: 2100 - total flux cleaned = -0.00051048 Jy ! Component: 2150 - total flux cleaned = -0.000487909 Jy ! Component: 2200 - total flux cleaned = -0.000480424 Jy ! Component: 2250 - total flux cleaned = -0.000450847 Jy ! Component: 2300 - total flux cleaned = -0.000458231 Jy ! Component: 2350 - total flux cleaned = -0.000450981 Jy ! Component: 2400 - total flux cleaned = -0.000458259 Jy ! Component: 2450 - total flux cleaned = -0.000429809 Jy ! Component: 2500 - total flux cleaned = -0.000458195 Jy ! Component: 2550 - total flux cleaned = -0.000437195 Jy ! Component: 2600 - total flux cleaned = -0.000409297 Jy ! Component: 2650 - total flux cleaned = -0.000416229 Jy ! Component: 2700 - total flux cleaned = -0.000409286 Jy ! Component: 2750 - total flux cleaned = -0.000382065 Jy ! Component: 2800 - total flux cleaned = -0.000402341 Jy ! Component: 2850 - total flux cleaned = -0.000402406 Jy ! Component: 2900 - total flux cleaned = -0.000395785 Jy ! Component: 2950 - total flux cleaned = -0.000389109 Jy ! Component: 3000 - total flux cleaned = -0.000408846 Jy ! Component: 3050 - total flux cleaned = -0.000415318 Jy ! Component: 3100 - total flux cleaned = -0.000389413 Jy ! Component: 3150 - total flux cleaned = -0.000402333 Jy ! Component: 3200 - total flux cleaned = -0.000408744 Jy ! Component: 3250 - total flux cleaned = -0.00040237 Jy ! Component: 3300 - total flux cleaned = -0.000415002 Jy ! Component: 3350 - total flux cleaned = -0.000408796 Jy ! Component: 3400 - total flux cleaned = -0.000396217 Jy ! Component: 3450 - total flux cleaned = -0.00040246 Jy ! Component: 3500 - total flux cleaned = -0.000390187 Jy ! Component: 3550 - total flux cleaned = -0.000371898 Jy ! Component: 3600 - total flux cleaned = -0.000365822 Jy ! Component: 3650 - total flux cleaned = -0.000371842 Jy ! Component: 3700 - total flux cleaned = -0.000377882 Jy ! Component: 3750 - total flux cleaned = -0.000389842 Jy ! Component: 3800 - total flux cleaned = -0.000366018 Jy ! Component: 3850 - total flux cleaned = -0.00037193 Jy ! Component: 3900 - total flux cleaned = -0.000371897 Jy ! Component: 3950 - total flux cleaned = -0.000354447 Jy ! Component: 4000 - total flux cleaned = -0.000371846 Jy ! Component: 4050 - total flux cleaned = -0.000360257 Jy ! Total flux subtracted in 4096 components = -0.00034301 Jy ! Clean residual min=-0.000354 max=0.000306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0586011 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 415 components and 0.0586011 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0544+1118_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9868 x 1.916 at -2.298 degrees (North through East) ! Clean map min=-0.00065453 max=0.038132 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0544+1118_X_map.fits wmodel /vlbi/uf001/uva//J0544+1118_X_map.mod ! Writing 415 model components to file: /vlbi/uf001/uva//J0544+1118_X_map.mod wobs /vlbi/uf001/uva//J0544+1118_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0544+1118_X_uvs.fits wwins /vlbi/uf001/uva//J0544+1118_X_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0544+1118_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0381317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.92082e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780517 0.780517 1.56103 3.12207 6.24414 12.4883 24.9766 49.9531 99.9062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.36 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0544+1118_X_dfm.log closed on Sun Jan 13 22:42:51 2019