! Started logfile: /vlbi/uf001/uva//J0113+1324_X_dfm.log on Sun Jan 13 20:54:27 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//J0113+1324_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0113+1324_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992082 visibilities/baseline/integration-bin. ! Found source: J0113+1324 ! ! 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 46608 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 J0113+1324_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004261Jy sigma=24.233896 ! Fit after self-cal, rms=0.921194Jy sigma=22.223665 ! 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=0.6906 mas, bmaj=1.655 mas, bpa=-3.093 degrees ! Estimated noise=0.276136 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 = 0.0587092 Jy ! Component: 100 - total flux cleaned = 0.0745383 Jy ! Total flux subtracted in 100 components = 0.0745383 Jy ! Clean residual min=-0.002870 max=0.007000 Jy/beam ! Clean residual mean=-0.000004 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0745383 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0745383 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=0.055983Jy sigma=1.297890 ! Fit after self-cal, rms=0.055757Jy sigma=1.292343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814909 Jy ! Component: 100 - total flux cleaned = 0.0123375 Jy ! Total flux subtracted in 100 components = 0.0123375 Jy ! Clean residual min=-0.002385 max=0.003480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0868758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0868758 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=0.054152Jy sigma=1.252016 ! Fit after self-cal, rms=0.054126Jy sigma=1.251314 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371986 Jy ! Component: 100 - total flux cleaned = 0.00580502 Jy ! Total flux subtracted in 100 components = 0.00580502 Jy ! Clean residual min=-0.002407 max=0.003038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0926808 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0926808 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=0.053759Jy sigma=1.242254 ! Fit after self-cal, rms=0.053742Jy sigma=1.241731 ! 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=0.8639 mas, bmaj=1.959 mas, bpa=-3.319 degrees ! Estimated noise=0.1397 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 (2.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439604 Jy ! Component: 100 - total flux cleaned = 0.00700433 Jy ! Component: 150 - total flux cleaned = 0.00889169 Jy ! Component: 200 - total flux cleaned = 0.0103345 Jy ! Total flux subtracted in 200 components = 0.0103345 Jy ! Clean residual min=-0.001971 max=0.003978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.103015 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.103015 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=0.053336Jy sigma=1.231658 ! Fit after self-cal, rms=0.053279Jy sigma=1.230306 ! Inverting map ! Added new window around map position (6.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345664 Jy ! Component: 100 - total flux cleaned = 0.00558148 Jy ! Component: 150 - total flux cleaned = 0.00727664 Jy ! Component: 200 - total flux cleaned = 0.00872042 Jy ! Total flux subtracted in 200 components = 0.00872042 Jy ! Clean residual min=-0.001745 max=0.002529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.111736 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.111736 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=0.053003Jy sigma=1.223425 ! Fit after self-cal, rms=0.052982Jy sigma=1.222976 ! Inverting map ! Added new window around map position (-1, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218898 Jy ! Component: 100 - total flux cleaned = 0.00363582 Jy ! Component: 150 - total flux cleaned = 0.00487179 Jy ! Component: 200 - total flux cleaned = 0.00588275 Jy ! Total flux subtracted in 200 components = 0.00588275 Jy ! Clean residual min=-0.001553 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.117618 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.117618 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=0.052863Jy sigma=1.219762 ! Fit after self-cal, rms=0.052853Jy sigma=1.219641 ! Inverting map ! Added new window around map position (4.8, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166294 Jy ! Component: 100 - total flux cleaned = 0.00247931 Jy ! Component: 150 - total flux cleaned = 0.00311 Jy ! Component: 200 - total flux cleaned = 0.00364011 Jy ! Total flux subtracted in 200 components = 0.00364011 Jy ! Clean residual min=-0.001525 max=0.001600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.121259 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.121259 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=0.052780Jy sigma=1.217776 ! Fit after self-cal, rms=0.052777Jy sigma=1.217691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8639 x 1.959 at -3.319 degrees (North through East) ! Clean map min=-0.0013851 max=0.077188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.97 KP 1.06 ! LA 1.02 MK 1.01 NL 1.03 OV 0.93 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.02 ! LA 1.01 MK 1.04 NL 1.06 OV 0.94 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 1.03 ! LA 1.01 MK 0.99 NL 1.06 OV 0.92 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.96 KP 1.01 ! LA 1.00 MK 1.03 NL 1.07 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.03 ! LA 0.99 MK 1.01 NL 1.04 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.03 ! LA 0.99 MK 1.05 NL 1.03 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.94 KP 1.01 ! LA 1.01 MK 1.04 NL 1.04 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.99 KP 1.02 ! LA 0.98 MK 1.02 NL 1.04 OV 0.92 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 1.09 OV 0.94 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.97 KP 1.07 ! LA 1.02 MK 1.02 NL 1.07 OV 0.93 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.96 KP 1.01 ! LA 0.97 MK 1.02 NL 1.08 OV 0.93 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 1.03 ! LA 1.01 MK 1.00 NL 1.08 OV 0.92 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.052777Jy sigma=1.217691 ! Fit after self-cal, rms=0.052384Jy sigma=1.211747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8625 mas, bmaj=1.966 mas, bpa=-3.052 degrees ! Estimated noise=0.1399 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 = -0.000343721 Jy ! Component: 100 - total flux cleaned = -7.6655e-05 Jy ! Component: 150 - total flux cleaned = 0.000171101 Jy ! Component: 200 - total flux cleaned = 0.000265598 Jy ! Total flux subtracted in 200 components = 0.000265598 Jy ! Clean residual min=-0.000773 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.121524 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.121524 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=0.052348Jy sigma=1.210814 ! Fit after self-cal, rms=0.052363Jy sigma=1.210663 ! 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=0.052363Jy sigma=1.210663 ! Fit after self-cal, rms=0.052371Jy sigma=1.208495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=1.962 mas, bpa=-3.014 degrees ! Estimated noise=0.139941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189614 Jy ! Component: 100 - total flux cleaned = -0.000167494 Jy ! Component: 150 - total flux cleaned = -0.000227603 Jy ! Component: 200 - total flux cleaned = -0.000279966 Jy ! Total flux subtracted in 200 components = -0.000279966 Jy ! Clean residual min=-0.000702 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.121244 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.121244 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=0.052355Jy sigma=1.208067 ! Fit after self-cal, rms=0.052360Jy sigma=1.208023 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 (-23.2, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757159 Jy ! Component: 100 - total flux cleaned = 0.00105775 Jy ! Component: 150 - total flux cleaned = 0.00104275 Jy ! Component: 200 - total flux cleaned = 0.00102895 Jy ! Total flux subtracted in 200 components = 0.00102895 Jy ! Clean residual min=-0.000670 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.122273 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 0.122273 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=0.052345Jy sigma=1.207673 ! Fit after self-cal, rms=0.052345Jy sigma=1.207659 ! 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=0.052345Jy sigma=1.207659 ! Fit after self-cal, rms=0.052306Jy sigma=1.207527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=1.961 mas, bpa=-2.963 degrees ! Estimated noise=0.139805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334156 Jy ! Component: 100 - total flux cleaned = -0.000317183 Jy ! Component: 150 - total flux cleaned = -0.000331401 Jy ! Component: 200 - total flux cleaned = -0.000372608 Jy ! Total flux subtracted in 200 components = -0.000372608 Jy ! Clean residual min=-0.000649 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.1219 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.121901 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=0.052297Jy sigma=1.207313 ! Fit after self-cal, rms=0.052299Jy sigma=1.207311 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 = 1.64988e-05 Jy ! Component: 100 - total flux cleaned = 1.7267e-05 Jy ! Component: 150 - total flux cleaned = 6.23842e-06 Jy ! Component: 200 - total flux cleaned = 6.24722e-06 Jy ! Total flux subtracted in 200 components = 6.24722e-06 Jy ! Clean residual min=-0.000640 max=0.000627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.121907 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 201 components and 0.121907 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=0.052295Jy sigma=1.207201 ! Fit after self-cal, rms=0.052294Jy sigma=1.207199 ! 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=0.052294Jy sigma=1.207199 ! Fit after self-cal, rms=0.052259Jy sigma=1.207158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=2.966 mas, bpa=-2.274 degrees ! Estimated noise=0.180044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.5874e-05 Jy ! Component: 100 - total flux cleaned = 4.03487e-05 Jy ! Component: 150 - total flux cleaned = 1.77575e-05 Jy ! Component: 200 - total flux cleaned = 1.79785e-05 Jy ! Total flux subtracted in 200 components = 1.79785e-05 Jy ! Clean residual min=-0.000722 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.121925 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 221 components and 0.121925 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=0.052256Jy sigma=1.207086 ! Fit after self-cal, rms=0.052256Jy sigma=1.207070 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 = 2.83037e-05 Jy ! Component: 100 - total flux cleaned = 5.52164e-05 Jy ! Component: 150 - total flux cleaned = 8.87385e-05 Jy ! Component: 200 - total flux cleaned = 0.00012771 Jy ! Total flux subtracted in 200 components = 0.00012771 Jy ! Clean residual min=-0.000690 max=0.000723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.122052 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 229 components and 0.122052 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=0.052255Jy sigma=1.207047 ! Fit after self-cal, rms=0.052255Jy sigma=1.207047 ! 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=0.8591 mas, bmaj=1.961 mas, bpa=-2.921 degrees ! Estimated noise=0.139749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8591 x 1.961 at -2.921 degrees (North through East) ! Clean map min=-0.00054316 max=0.077326 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=0.6863 mas, bmaj=1.652 mas, bpa=-2.708 degrees ! Estimated noise=0.27521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582657 Jy ! Component: 100 - total flux cleaned = 0.0754806 Jy ! Component: 150 - total flux cleaned = 0.0841245 Jy ! Component: 200 - total flux cleaned = 0.0889705 Jy ! Total flux subtracted in 200 components = 0.0889705 Jy ! Clean residual min=-0.001879 max=0.002663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0889705 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0889705 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=1.961 mas, bpa=-2.921 degrees ! Estimated noise=0.139749 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 = 0.00545105 Jy ! Component: 100 - total flux cleaned = 0.00957336 Jy ! Component: 150 - total flux cleaned = 0.012844 Jy ! Component: 200 - total flux cleaned = 0.0154585 Jy ! Total flux subtracted in 200 components = 0.0154585 Jy ! Clean residual min=-0.001121 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.104429 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.104429 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211292 Jy ! Component: 100 - total flux cleaned = 0.00384337 Jy ! Component: 150 - total flux cleaned = 0.00529795 Jy ! Component: 200 - total flux cleaned = 0.00655521 Jy ! Total flux subtracted in 200 components = 0.00655521 Jy ! Clean residual min=-0.000892 max=0.000943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.110984 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.110984 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=2.078 mas, bmaj=2.966 mas, bpa=-2.274 degrees ! Estimated noise=0.180044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206241 Jy ! Component: 100 - total flux cleaned = 0.0035795 Jy ! Component: 150 - total flux cleaned = 0.00478691 Jy ! Component: 200 - total flux cleaned = 0.00577662 Jy ! Total flux subtracted in 200 components = 0.00577662 Jy ! Clean residual min=-0.001060 max=0.000867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.116761 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 = 0.000821174 Jy ! Component: 100 - total flux cleaned = 0.00151271 Jy ! Component: 150 - total flux cleaned = 0.00210458 Jy ! Component: 200 - total flux cleaned = 0.00261441 Jy ! Total flux subtracted in 200 components = 0.00261441 Jy ! Clean residual min=-0.000875 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.119375 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 172 components and 0.119375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=1.961 mas, bpa=-2.921 degrees ! Estimated noise=0.139749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203776 Jy ! Component: 100 - total flux cleaned = 0.000519103 Jy ! Component: 150 - total flux cleaned = 0.000792601 Jy ! Component: 200 - total flux cleaned = 0.00103506 Jy ! Total flux subtracted in 200 components = 0.00103506 Jy ! Clean residual min=-0.000630 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.12041 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.12041 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=0.052270Jy sigma=1.207392 ! Fit after self-cal, rms=0.052268Jy sigma=1.207317 wmodel J0113+1324_X_map.mod ! Writing 192 model components to file: J0113+1324_X_map.mod wobs J0113+1324_X_uvs.fits ! Writing UV FITS file: J0113+1324_X_uvs.fits wwins J0113+1324_X_map.win ! wwins: Wrote 7 windows to J0113+1324_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 = 4.91874e-05 Jy ! Component: 100 - total flux cleaned = 8.33794e-05 Jy ! Component: 150 - total flux cleaned = 9.40188e-05 Jy ! Component: 200 - total flux cleaned = 9.37179e-05 Jy ! Component: 250 - total flux cleaned = 0.000103803 Jy ! Component: 300 - total flux cleaned = 8.38457e-05 Jy ! Component: 350 - total flux cleaned = 8.39389e-05 Jy ! Component: 400 - total flux cleaned = 7.42766e-05 Jy ! Component: 450 - total flux cleaned = 6.49078e-05 Jy ! Component: 500 - total flux cleaned = 9.27631e-05 Jy ! Component: 550 - total flux cleaned = 8.36777e-05 Jy ! Component: 600 - total flux cleaned = 8.37065e-05 Jy ! Component: 650 - total flux cleaned = 9.26049e-05 Jy ! Component: 700 - total flux cleaned = 5.7496e-05 Jy ! Component: 750 - total flux cleaned = 7.47987e-05 Jy ! Component: 800 - total flux cleaned = 3.19496e-05 Jy ! Component: 850 - total flux cleaned = 1.51655e-05 Jy ! Component: 900 - total flux cleaned = -9.86674e-06 Jy ! Component: 950 - total flux cleaned = -1.62409e-06 Jy ! Component: 1000 - total flux cleaned = -1.81073e-05 Jy ! Component: 1050 - total flux cleaned = -5.87159e-05 Jy ! Component: 1100 - total flux cleaned = -7.48193e-05 Jy ! Component: 1150 - total flux cleaned = -0.000106587 Jy ! Component: 1200 - total flux cleaned = -0.000161711 Jy ! Component: 1250 - total flux cleaned = -0.000161753 Jy ! Component: 1300 - total flux cleaned = -0.00022353 Jy ! Component: 1350 - total flux cleaned = -0.000215749 Jy ! Component: 1400 - total flux cleaned = -0.000291819 Jy ! Component: 1450 - total flux cleaned = -0.000299353 Jy ! Component: 1500 - total flux cleaned = -0.000344276 Jy ! Component: 1550 - total flux cleaned = -0.000381292 Jy ! Component: 1600 - total flux cleaned = -0.000396059 Jy ! Component: 1650 - total flux cleaned = -0.000410762 Jy ! Component: 1700 - total flux cleaned = -0.000461419 Jy ! Component: 1750 - total flux cleaned = -0.000490291 Jy ! Component: 1800 - total flux cleaned = -0.000511734 Jy ! Component: 1850 - total flux cleaned = -0.000547147 Jy ! Component: 1900 - total flux cleaned = -0.000575366 Jy ! Component: 1950 - total flux cleaned = -0.000603334 Jy ! Component: 2000 - total flux cleaned = -0.000638022 Jy ! Component: 2050 - total flux cleaned = -0.000686391 Jy ! Component: 2100 - total flux cleaned = -0.000672616 Jy ! Component: 2150 - total flux cleaned = -0.000720276 Jy ! Component: 2200 - total flux cleaned = -0.00074059 Jy ! Component: 2250 - total flux cleaned = -0.000740657 Jy ! Component: 2300 - total flux cleaned = -0.000767436 Jy ! Component: 2350 - total flux cleaned = -0.000774169 Jy ! Component: 2400 - total flux cleaned = -0.000787425 Jy ! Component: 2450 - total flux cleaned = -0.000787432 Jy ! Component: 2500 - total flux cleaned = -0.000807036 Jy ! Component: 2550 - total flux cleaned = -0.00083951 Jy ! Component: 2600 - total flux cleaned = -0.000871751 Jy ! Component: 2650 - total flux cleaned = -0.000878102 Jy ! Component: 2700 - total flux cleaned = -0.00089092 Jy ! Component: 2750 - total flux cleaned = -0.00090997 Jy ! Component: 2800 - total flux cleaned = -0.000916217 Jy ! Component: 2850 - total flux cleaned = -0.000953947 Jy ! Component: 2900 - total flux cleaned = -0.000985168 Jy ! Component: 2950 - total flux cleaned = -0.0010038 Jy ! Component: 3000 - total flux cleaned = -0.00101609 Jy ! Component: 3050 - total flux cleaned = -0.00103459 Jy ! Component: 3100 - total flux cleaned = -0.00103459 Jy ! Component: 3150 - total flux cleaned = -0.0010833 Jy ! Component: 3200 - total flux cleaned = -0.00107121 Jy ! Component: 3250 - total flux cleaned = -0.00107724 Jy ! Component: 3300 - total flux cleaned = -0.00110722 Jy ! Component: 3350 - total flux cleaned = -0.0011251 Jy ! Component: 3400 - total flux cleaned = -0.00116663 Jy ! Component: 3450 - total flux cleaned = -0.00115485 Jy ! Component: 3500 - total flux cleaned = -0.00117833 Jy ! Component: 3550 - total flux cleaned = -0.00119585 Jy ! Component: 3600 - total flux cleaned = -0.00120166 Jy ! Component: 3650 - total flux cleaned = -0.00121904 Jy ! Component: 3700 - total flux cleaned = -0.0012306 Jy ! Component: 3750 - total flux cleaned = -0.00124779 Jy ! Component: 3800 - total flux cleaned = -0.00125921 Jy ! Component: 3850 - total flux cleaned = -0.00123085 Jy ! Component: 3900 - total flux cleaned = -0.00125909 Jy ! Component: 3950 - total flux cleaned = -0.0012816 Jy ! Component: 4000 - total flux cleaned = -0.00129286 Jy ! Component: 4050 - total flux cleaned = -0.00131517 Jy ! Total flux subtracted in 4096 components = -0.00136508 Jy ! Clean residual min=-0.000318 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.119045 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 504 components and 0.119045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0113+1324_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8591 x 1.961 at -2.921 degrees (North through East) ! Clean map min=-0.00055507 max=0.077609 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0113+1324_X_map.fits wmodel /vlbi/uf001/uva//J0113+1324_X_map.mod ! Writing 504 model components to file: /vlbi/uf001/uva//J0113+1324_X_map.mod wobs /vlbi/uf001/uva//J0113+1324_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0113+1324_X_uvs.fits wwins /vlbi/uf001/uva//J0113+1324_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0113+1324_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.71141e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375395 0.375395 0.75079 1.50158 3.00316 6.00632 12.0126 24.0253 48.0506 96.1012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 799.158 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0113+1324_X_dfm.log closed on Sun Jan 13 20:54:34 2019