! Started logfile: /vlbi/uf001/uva//J1511-3242_X_dfm.log on Mon Jan 14 03:13:29 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//J1511-3242_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1511-3242_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891954 visibilities/baseline/integration-bin. ! Found source: J1511-3242 ! ! 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 27936 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 J1511-3242_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016294Jy sigma=17.498389 ! Fit after self-cal, rms=0.848222Jy sigma=14.369415 ! 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=0.5869 mas, bmaj=1.537 mas, bpa=0.6971 degrees ! Estimated noise=0.560089 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 = 0.105119 Jy ! Component: 100 - total flux cleaned = 0.137403 Jy ! Total flux subtracted in 100 components = 0.137403 Jy ! Clean residual min=-0.012222 max=0.027947 Jy/beam ! Clean residual mean=-0.000065 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.137403 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.137403 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=0.112803Jy sigma=1.837043 ! Fit after self-cal, rms=0.112705Jy sigma=1.836216 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261202 Jy ! Component: 100 - total flux cleaned = 0.0414848 Jy ! Total flux subtracted in 100 components = 0.0414848 Jy ! Clean residual min=-0.010929 max=0.017054 Jy/beam ! Clean residual mean=-0.000050 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.178888 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.178888 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=0.101028Jy sigma=1.573273 ! Fit after self-cal, rms=0.100673Jy sigma=1.567595 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151439 Jy ! Component: 100 - total flux cleaned = 0.0257193 Jy ! Total flux subtracted in 100 components = 0.0257193 Jy ! Clean residual min=-0.009603 max=0.010923 Jy/beam ! Clean residual mean=-0.000040 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.204607 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.204607 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=0.095597Jy sigma=1.456393 ! Fit after self-cal, rms=0.095518Jy sigma=1.454602 ! Inverting map ! Added new window around map position (1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108392 Jy ! Component: 100 - total flux cleaned = 0.0182235 Jy ! Total flux subtracted in 100 components = 0.0182235 Jy ! Clean residual min=-0.009035 max=0.009525 Jy/beam ! Clean residual mean=-0.000034 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.222831 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.222831 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=0.093208Jy sigma=1.402598 ! Fit after self-cal, rms=0.093172Jy sigma=1.401058 ! 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=0.7921 mas, bmaj=1.987 mas, bpa=0.6209 degrees ! Estimated noise=0.258197 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 = 0.014573 Jy ! Component: 100 - total flux cleaned = 0.0237014 Jy ! Component: 150 - total flux cleaned = 0.029751 Jy ! Component: 200 - total flux cleaned = 0.0337938 Jy ! Total flux subtracted in 200 components = 0.0337938 Jy ! Clean residual min=-0.010642 max=0.011569 Jy/beam ! Clean residual mean=-0.000086 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.256624 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.256624 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=0.090888Jy sigma=1.344879 ! Fit after self-cal, rms=0.090844Jy sigma=1.344113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7921 x 1.987 at 0.6209 degrees (North through East) ! Clean map min=-0.010113 max=0.13952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.35 KP 1.00 ! LA 0.99 MK 1.07 NL 1.32 OV 0.92 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 1.38 KP 1.01 ! LA 0.97 MK 1.09 NL 1.35 OV 0.93 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 HN 1.34 KP 1.00 ! LA 0.98 MK 1.08 NL 1.37 OV 0.92 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.47 KP 1.01 ! LA 0.97 MK 1.01 NL 1.33 OV 0.93 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.57 KP 1.01 ! LA 0.98 MK 1.03 NL 1.39 OV 0.92 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 1.47 KP 1.00 ! LA 0.99 MK 1.02 NL 1.32 OV 0.93 ! PT 0.85 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 HN 1.38 KP 1.02 ! LA 0.95 MK 1.02 NL 1.38 OV 0.91 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.93 HN 1.33 KP 1.03 ! LA 1.00 MK 1.00 NL 1.35 OV 0.90 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 1.33 KP 1.00 ! LA 0.98 MK 1.00 NL 1.29 OV 0.91 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 HN 1.38 KP 1.00 ! LA 0.97 MK 1.00 NL 1.29 OV 0.90 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.92 HN 1.14 KP 1.01 ! LA 1.00 MK 1.02 NL 1.29 OV 0.88 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 1.16 KP 1.06 ! LA 0.98 MK 0.99 NL 1.28 OV 0.89 ! PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.090844Jy sigma=1.344113 ! Fit after self-cal, rms=0.103717Jy sigma=1.247426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8003 mas, bmaj=2.001 mas, bpa=1.096 degrees ! Estimated noise=0.26751 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 (-2.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426524 Jy ! Component: 100 - total flux cleaned = 0.00374255 Jy ! Component: 150 - total flux cleaned = 0.00402626 Jy ! Component: 200 - total flux cleaned = 0.0042745 Jy ! Total flux subtracted in 200 components = 0.0042745 Jy ! Clean residual min=-0.004344 max=0.005222 Jy/beam ! Clean residual mean=0.000000 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.260899 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.260899 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=0.102929Jy sigma=1.228975 ! Fit after self-cal, rms=0.103207Jy sigma=1.227014 ! Inverting map ! Added new window around map position (-9.4, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286077 Jy ! Component: 100 - total flux cleaned = 0.00393042 Jy ! Component: 150 - total flux cleaned = 0.00393153 Jy ! Component: 200 - total flux cleaned = 0.00393369 Jy ! Total flux subtracted in 200 components = 0.00393369 Jy ! Clean residual min=-0.003677 max=0.004172 Jy/beam ! Clean residual mean=0.000006 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.264833 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.264832 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=0.102829Jy sigma=1.220597 ! Fit after self-cal, rms=0.102779Jy sigma=1.219591 ! 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=0.102779Jy sigma=1.219591 ! Fit after self-cal, rms=0.104371Jy sigma=1.208363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.003 mas, bpa=1.074 degrees ! Estimated noise=0.265968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757481 Jy ! Component: 100 - total flux cleaned = 0.000751941 Jy ! Component: 150 - total flux cleaned = 0.000755978 Jy ! Component: 200 - total flux cleaned = 0.000649694 Jy ! Total flux subtracted in 200 components = 0.000649694 Jy ! Clean residual min=-0.002217 max=0.002441 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.265482 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.265482 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=0.104256Jy sigma=1.206471 ! Fit after self-cal, rms=0.104236Jy sigma=1.206180 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 = 4.10176e-05 Jy ! Component: 100 - total flux cleaned = -5.35401e-06 Jy ! Component: 150 - total flux cleaned = -0.000141461 Jy ! Component: 200 - total flux cleaned = -0.000269675 Jy ! Total flux subtracted in 200 components = -0.000269675 Jy ! Clean residual min=-0.002181 max=0.002335 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.265212 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.265212 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=0.104185Jy sigma=1.205326 ! Fit after self-cal, rms=0.104178Jy sigma=1.205210 ! Inverting map ! Added new window around map position (-11.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169655 Jy ! Component: 100 - total flux cleaned = 0.00164058 Jy ! Component: 150 - total flux cleaned = 0.00154817 Jy ! Component: 200 - total flux cleaned = 0.00142121 Jy ! Total flux subtracted in 200 components = 0.00142121 Jy ! Clean residual min=-0.002237 max=0.002217 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.266634 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.266634 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=0.104099Jy sigma=1.203919 ! Fit after self-cal, rms=0.104092Jy sigma=1.203845 ! 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=0.104092Jy sigma=1.203845 ! Fit after self-cal, rms=0.105192Jy sigma=1.203283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8011 mas, bmaj=2.004 mas, bpa=1.118 degrees ! Estimated noise=0.265182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70991e-05 Jy ! Component: 100 - total flux cleaned = -0.000109382 Jy ! Component: 150 - total flux cleaned = -0.000267269 Jy ! Component: 200 - total flux cleaned = -0.000411424 Jy ! Total flux subtracted in 200 components = -0.000411424 Jy ! Clean residual min=-0.002105 max=0.002136 Jy/beam ! Clean residual mean=0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.266222 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.266222 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=0.105149Jy sigma=1.202677 ! Fit after self-cal, rms=0.105155Jy sigma=1.202635 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 (-30.8, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152086 Jy ! Component: 100 - total flux cleaned = 0.00196029 Jy ! Component: 150 - total flux cleaned = 0.00203064 Jy ! Component: 200 - total flux cleaned = 0.00203041 Jy ! Total flux subtracted in 200 components = 0.00203041 Jy ! Clean residual min=-0.002074 max=0.001863 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.268253 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.268253 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=0.105106Jy sigma=1.201829 ! Fit after self-cal, rms=0.105104Jy sigma=1.201754 ! 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=0.105104Jy sigma=1.201754 ! Fit after self-cal, rms=0.105338Jy sigma=1.201655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=6.763 mas, bpa=6.519 degrees ! Estimated noise=0.33754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.34624e-05 Jy ! Component: 100 - total flux cleaned = -5.91096e-05 Jy ! Component: 150 - total flux cleaned = -8.56499e-05 Jy ! Component: 200 - total flux cleaned = -0.000184224 Jy ! Total flux subtracted in 200 components = -0.000184224 Jy ! Clean residual min=-0.002042 max=0.002135 Jy/beam ! Clean residual mean=0.000011 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.268068 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.268069 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=0.105322Jy sigma=1.201521 ! Fit after self-cal, rms=0.105328Jy sigma=1.201492 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 = 4.77791e-05 Jy ! Component: 100 - total flux cleaned = 2.54886e-05 Jy ! Component: 150 - total flux cleaned = -3.69555e-05 Jy ! Component: 200 - total flux cleaned = -5.6322e-05 Jy ! Total flux subtracted in 200 components = -5.6322e-05 Jy ! Clean residual min=-0.002020 max=0.002075 Jy/beam ! Clean residual mean=0.000010 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.268012 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 183 components and 0.268012 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=0.105321Jy sigma=1.201456 ! Fit after self-cal, rms=0.105323Jy sigma=1.201441 ! 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=0.8013 mas, bmaj=2.006 mas, bpa=1.16 degrees ! Estimated noise=0.264683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8013 x 2.006 at 1.16 degrees (North through East) ! Clean map min=-0.0028202 max=0.14479 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=0.5894 mas, bmaj=1.543 mas, bpa=1.583 degrees ! Estimated noise=0.584888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109316 Jy ! Component: 100 - total flux cleaned = 0.14783 Jy ! Component: 150 - total flux cleaned = 0.172452 Jy ! Component: 200 - total flux cleaned = 0.189385 Jy ! Total flux subtracted in 200 components = 0.189385 Jy ! Clean residual min=-0.006335 max=0.009899 Jy/beam ! Clean residual mean=-0.000032 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.189385 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.189385 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8013 mas, bmaj=2.006 mas, bpa=1.16 degrees ! Estimated noise=0.264683 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 = 0.0231287 Jy ! Component: 100 - total flux cleaned = 0.0368861 Jy ! Component: 150 - total flux cleaned = 0.0461335 Jy ! Component: 200 - total flux cleaned = 0.0526788 Jy ! Total flux subtracted in 200 components = 0.0526788 Jy ! Clean residual min=-0.002963 max=0.004954 Jy/beam ! Clean residual mean=-0.000037 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.242063 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.242063 Jy ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534926 Jy ! Component: 100 - total flux cleaned = 0.00919964 Jy ! Component: 150 - total flux cleaned = 0.01222 Jy ! Component: 200 - total flux cleaned = 0.0146899 Jy ! Total flux subtracted in 200 components = 0.0146899 Jy ! Clean residual min=-0.002141 max=0.002427 Jy/beam ! Clean residual mean=-0.000010 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.256753 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.256753 Jy ! Inverting map ! Added new window around map position (0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237146 Jy ! Component: 100 - total flux cleaned = 0.00412242 Jy ! Component: 150 - total flux cleaned = 0.00557031 Jy ! Component: 200 - total flux cleaned = 0.00678638 Jy ! Total flux subtracted in 200 components = 0.00678638 Jy ! Clean residual min=-0.001930 max=0.001882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.26354 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.26354 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=2.399 mas, bmaj=6.763 mas, bpa=6.519 degrees ! Estimated noise=0.33754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140923 Jy ! Component: 100 - total flux cleaned = 0.00239994 Jy ! Component: 150 - total flux cleaned = 0.00280915 Jy ! Component: 200 - total flux cleaned = 0.00297227 Jy ! Total flux subtracted in 200 components = 0.00297227 Jy ! Clean residual min=-0.002158 max=0.002026 Jy/beam ! Clean residual mean=0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.266512 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 = 5.03089e-05 Jy ! Component: 100 - total flux cleaned = 0.000121425 Jy ! Component: 150 - total flux cleaned = 0.000188997 Jy ! Component: 200 - total flux cleaned = 0.000252628 Jy ! Total flux subtracted in 200 components = 0.000252628 Jy ! Clean residual min=-0.002081 max=0.001913 Jy/beam ! Clean residual mean=0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.266765 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.266765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8013 mas, bmaj=2.006 mas, bpa=1.16 degrees ! Estimated noise=0.264683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149437 Jy ! Component: 100 - total flux cleaned = -0.000116716 Jy ! Component: 150 - total flux cleaned = -5.7615e-05 Jy ! Component: 200 - total flux cleaned = 2.40848e-05 Jy ! Total flux subtracted in 200 components = 2.40848e-05 Jy ! Clean residual min=-0.001775 max=0.001649 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.266789 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.266789 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=0.105373Jy sigma=1.200750 ! Fit after self-cal, rms=0.105331Jy sigma=1.200490 wmodel J1511-3242_X_map.mod ! Writing 159 model components to file: J1511-3242_X_map.mod wobs J1511-3242_X_uvs.fits ! Writing UV FITS file: J1511-3242_X_uvs.fits wwins J1511-3242_X_map.win ! wwins: Wrote 10 windows to J1511-3242_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 = -0.000307879 Jy ! Component: 100 - total flux cleaned = -0.000646394 Jy ! Component: 150 - total flux cleaned = -0.000916337 Jy ! Component: 200 - total flux cleaned = -0.00115051 Jy ! Component: 250 - total flux cleaned = -0.00130072 Jy ! Component: 300 - total flux cleaned = -0.00142212 Jy ! Component: 350 - total flux cleaned = -0.00163317 Jy ! Component: 400 - total flux cleaned = -0.00174697 Jy ! Component: 450 - total flux cleaned = -0.00194625 Jy ! Component: 500 - total flux cleaned = -0.00203185 Jy ! Component: 550 - total flux cleaned = -0.00215801 Jy ! Component: 600 - total flux cleaned = -0.00221985 Jy ! Component: 650 - total flux cleaned = -0.00226036 Jy ! Component: 700 - total flux cleaned = -0.00233926 Jy ! Component: 750 - total flux cleaned = -0.00243551 Jy ! Component: 800 - total flux cleaned = -0.00249236 Jy ! Component: 850 - total flux cleaned = -0.00254795 Jy ! Component: 900 - total flux cleaned = -0.0025118 Jy ! Component: 950 - total flux cleaned = -0.00252979 Jy ! Component: 1000 - total flux cleaned = -0.00252983 Jy ! Component: 1050 - total flux cleaned = -0.00249537 Jy ! Component: 1100 - total flux cleaned = -0.00249563 Jy ! Component: 1150 - total flux cleaned = -0.00244536 Jy ! Component: 1200 - total flux cleaned = -0.00236237 Jy ! Component: 1250 - total flux cleaned = -0.00234641 Jy ! Component: 1300 - total flux cleaned = -0.00231405 Jy ! Component: 1350 - total flux cleaned = -0.00225063 Jy ! Component: 1400 - total flux cleaned = -0.00226642 Jy ! Component: 1450 - total flux cleaned = -0.00218839 Jy ! Component: 1500 - total flux cleaned = -0.00220384 Jy ! Component: 1550 - total flux cleaned = -0.00212748 Jy ! Component: 1600 - total flux cleaned = -0.00208234 Jy ! Component: 1650 - total flux cleaned = -0.00206756 Jy ! Component: 1700 - total flux cleaned = -0.00205275 Jy ! Component: 1750 - total flux cleaned = -0.00208182 Jy ! Component: 1800 - total flux cleaned = -0.00206733 Jy ! Component: 1850 - total flux cleaned = -0.00206717 Jy ! Component: 1900 - total flux cleaned = -0.00202473 Jy ! Component: 1950 - total flux cleaned = -0.00203878 Jy ! Component: 2000 - total flux cleaned = -0.00202498 Jy ! Component: 2050 - total flux cleaned = -0.00199755 Jy ! Component: 2100 - total flux cleaned = -0.00194333 Jy ! Component: 2150 - total flux cleaned = -0.00195697 Jy ! Component: 2200 - total flux cleaned = -0.00193042 Jy ! Component: 2250 - total flux cleaned = -0.00191723 Jy ! Component: 2300 - total flux cleaned = -0.00185172 Jy ! Component: 2350 - total flux cleaned = -0.00186472 Jy ! Component: 2400 - total flux cleaned = -0.00180027 Jy ! Component: 2450 - total flux cleaned = -0.00174921 Jy ! Component: 2500 - total flux cleaned = -0.00168608 Jy ! Component: 2550 - total flux cleaned = -0.00169867 Jy ! Component: 2600 - total flux cleaned = -0.00163626 Jy ! Component: 2650 - total flux cleaned = -0.00159931 Jy ! Component: 2700 - total flux cleaned = -0.00157484 Jy ! Component: 2750 - total flux cleaned = -0.0015747 Jy ! Component: 2800 - total flux cleaned = -0.00152635 Jy ! Component: 2850 - total flux cleaned = -0.00151437 Jy ! Component: 2900 - total flux cleaned = -0.00153836 Jy ! Component: 2950 - total flux cleaned = -0.00152641 Jy ! Component: 3000 - total flux cleaned = -0.00149102 Jy ! Component: 3050 - total flux cleaned = -0.00147921 Jy ! Component: 3100 - total flux cleaned = -0.00147927 Jy ! Component: 3150 - total flux cleaned = -0.00142164 Jy ! Component: 3200 - total flux cleaned = -0.00142162 Jy ! Component: 3250 - total flux cleaned = -0.00141009 Jy ! Component: 3300 - total flux cleaned = -0.00142135 Jy ! Component: 3350 - total flux cleaned = -0.0014101 Jy ! Component: 3400 - total flux cleaned = -0.00139896 Jy ! Component: 3450 - total flux cleaned = -0.00142113 Jy ! Component: 3500 - total flux cleaned = -0.00142103 Jy ! Component: 3550 - total flux cleaned = -0.00137722 Jy ! Component: 3600 - total flux cleaned = -0.00136631 Jy ! Component: 3650 - total flux cleaned = -0.00137716 Jy ! Component: 3700 - total flux cleaned = -0.00135564 Jy ! Component: 3750 - total flux cleaned = -0.0013664 Jy ! Component: 3800 - total flux cleaned = -0.00138765 Jy ! Component: 3850 - total flux cleaned = -0.00137714 Jy ! Component: 3900 - total flux cleaned = -0.00134555 Jy ! Component: 3950 - total flux cleaned = -0.00133512 Jy ! Component: 4000 - total flux cleaned = -0.00129343 Jy ! Component: 4050 - total flux cleaned = -0.00132453 Jy ! Total flux subtracted in 4096 components = -0.00132461 Jy ! Clean residual min=-0.000589 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.265464 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 477 components and 0.265464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1511-3242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8013 x 2.006 at 1.16 degrees (North through East) ! Clean map min=-0.0012011 max=0.15044 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1511-3242_X_map.fits wmodel /vlbi/uf001/uva//J1511-3242_X_map.mod ! Writing 477 model components to file: /vlbi/uf001/uva//J1511-3242_X_map.mod wobs /vlbi/uf001/uva//J1511-3242_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1511-3242_X_uvs.fits wwins /vlbi/uf001/uva//J1511-3242_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1511-3242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.15044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183998 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366919 0.366919 0.733838 1.46768 2.93535 5.8707 11.7414 23.4828 46.9656 93.9312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.619 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1511-3242_X_dfm.log closed on Mon Jan 14 03:13:35 2019