! Started logfile: /vlbi/uf001/uva//J0929+8612_X_dfm.log on Mon Jan 14 00:28:17 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//J0929+8612_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0929+8612_X_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889847 visibilities/baseline/integration-bin. ! Found source: J0929+8612 ! ! 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 55740 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 J0929+8612_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 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016922Jy sigma=22.958047 ! Fit after self-cal, rms=0.839857Jy sigma=18.972973 ! 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=0.7508 mas, bmaj=0.9638 mas, bpa=-51.59 degrees ! Estimated noise=0.341735 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 = 0.120002 Jy ! Component: 100 - total flux cleaned = 0.148512 Jy ! Total flux subtracted in 100 components = 0.148512 Jy ! Clean residual min=-0.005517 max=0.010668 Jy/beam ! Clean residual mean=-0.000000 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.148512 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.148512 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=0.070220Jy sigma=1.474170 ! Fit after self-cal, rms=0.070215Jy sigma=1.473906 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109138 Jy ! Component: 100 - total flux cleaned = 0.0166563 Jy ! Total flux subtracted in 100 components = 0.0166563 Jy ! Clean residual min=-0.004506 max=0.008115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.165168 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.165168 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=0.067426Jy sigma=1.409147 ! Fit after self-cal, rms=0.067426Jy sigma=1.408930 ! Inverting map ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735873 Jy ! Component: 100 - total flux cleaned = 0.0116309 Jy ! Total flux subtracted in 100 components = 0.0116309 Jy ! Clean residual min=-0.004172 max=0.005618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.176799 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.176799 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=0.066126Jy sigma=1.376529 ! Fit after self-cal, rms=0.066055Jy sigma=1.374943 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.28 mas, bpa=-48.98 degrees ! Estimated noise=0.136527 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795471 Jy ! Component: 100 - total flux cleaned = 0.0129799 Jy ! Component: 150 - total flux cleaned = 0.0165605 Jy ! Component: 200 - total flux cleaned = 0.0190539 Jy ! Total flux subtracted in 200 components = 0.0190539 Jy ! Clean residual min=-0.003695 max=0.005646 Jy/beam ! Clean residual mean=-0.000005 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.195853 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.195853 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=0.064956Jy sigma=1.347518 ! Fit after self-cal, rms=0.064839Jy sigma=1.344783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.28 at -48.98 degrees (North through East) ! Clean map min=-0.0036514 max=0.15803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.01 ! LA 1.01 MK 1.01 NL 1.15 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.99 ! LA 1.00 MK 1.00 NL 1.16 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 MK 1.00 NL 1.15 OV 0.92 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.96 KP 1.00 ! LA 1.00 MK 1.02 NL 1.15 OV 0.92 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.01 ! LA 1.01 MK 0.98 NL 1.16 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.01 ! LA 1.00 MK 1.01 NL 1.14 OV 0.93 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 1.00 ! LA 0.99 MK 1.01 NL 1.14 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.94 KP 1.02 ! LA 1.00 MK 1.00 NL 1.15 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 MK 0.99 NL 1.14 OV 0.92 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 0.99 ! LA 1.01 MK 1.01 NL 1.18 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.01 ! LA 1.02 MK 1.00 NL 1.16 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.01 ! LA 1.01 MK 1.00 NL 1.14 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.064839Jy sigma=1.344783 ! Fit after self-cal, rms=0.063038Jy sigma=1.305330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.276 mas, bpa=-49.19 degrees ! Estimated noise=0.136101 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 (8.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967225 Jy ! Component: 100 - total flux cleaned = 0.00116981 Jy ! Component: 150 - total flux cleaned = 0.00142015 Jy ! Component: 200 - total flux cleaned = 0.00120963 Jy ! Total flux subtracted in 200 components = 0.00120963 Jy ! Clean residual min=-0.002228 max=0.002296 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.197062 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.197062 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=0.062769Jy sigma=1.299070 ! Fit after self-cal, rms=0.062778Jy sigma=1.298656 ! 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=0.062778Jy sigma=1.298656 ! Fit after self-cal, rms=0.062189Jy sigma=1.274772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=1.272 mas, bpa=-49.43 degrees ! Estimated noise=0.136189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760687 Jy ! Component: 100 - total flux cleaned = -0.00123753 Jy ! Component: 150 - total flux cleaned = -0.00148346 Jy ! Component: 200 - total flux cleaned = -0.0016647 Jy ! Total flux subtracted in 200 components = -0.0016647 Jy ! Clean residual min=-0.001230 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.195398 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.195398 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=0.062112Jy sigma=1.273117 ! Fit after self-cal, rms=0.062125Jy sigma=1.272818 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 (-9.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496704 Jy ! Component: 100 - total flux cleaned = 0.000499474 Jy ! Component: 150 - total flux cleaned = 0.000438393 Jy ! Component: 200 - total flux cleaned = 0.000356257 Jy ! Total flux subtracted in 200 components = 0.000356257 Jy ! Clean residual min=-0.001263 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.195754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.195754 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=0.062083Jy sigma=1.272060 ! Fit after self-cal, rms=0.062076Jy sigma=1.272030 ! 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=0.062076Jy sigma=1.272030 ! Fit after self-cal, rms=0.061921Jy sigma=1.271698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=1.269 mas, bpa=-49.67 degrees ! Estimated noise=0.136112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291572 Jy ! Component: 100 - total flux cleaned = -0.000289011 Jy ! Component: 150 - total flux cleaned = -0.000313925 Jy ! Component: 200 - total flux cleaned = -0.000385858 Jy ! Total flux subtracted in 200 components = -0.000385858 Jy ! Clean residual min=-0.001111 max=0.000976 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.195368 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.195368 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=0.061891Jy sigma=1.271111 ! Fit after self-cal, rms=0.061884Jy sigma=1.271061 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 = -0.0001604 Jy ! Component: 100 - total flux cleaned = -0.000205121 Jy ! Component: 150 - total flux cleaned = -0.000268858 Jy ! Component: 200 - total flux cleaned = -0.000329158 Jy ! Total flux subtracted in 200 components = -0.000329158 Jy ! Clean residual min=-0.001098 max=0.000903 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.195039 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.195039 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=0.061867Jy sigma=1.270770 ! Fit after self-cal, rms=0.061863Jy sigma=1.270762 ! 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=0.061863Jy sigma=1.270762 ! Fit after self-cal, rms=0.061761Jy sigma=1.270645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=2.673 mas, bpa=-62.03 degrees ! Estimated noise=0.175749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268824 Jy ! Component: 100 - total flux cleaned = -0.000359335 Jy ! Component: 150 - total flux cleaned = -0.00048316 Jy ! Component: 200 - total flux cleaned = -0.000553287 Jy ! Total flux subtracted in 200 components = -0.000553287 Jy ! Clean residual min=-0.000985 max=0.000914 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.194486 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.194486 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=0.061756Jy sigma=1.270528 ! Fit after self-cal, rms=0.061755Jy sigma=1.270508 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 = -0.000137311 Jy ! Component: 100 - total flux cleaned = -0.000189787 Jy ! Component: 150 - total flux cleaned = -0.000237436 Jy ! Component: 200 - total flux cleaned = -0.000271968 Jy ! Total flux subtracted in 200 components = -0.000271968 Jy ! Clean residual min=-0.000975 max=0.000907 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.194214 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 130 components and 0.194214 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=0.061753Jy sigma=1.270483 ! Fit after self-cal, rms=0.061753Jy sigma=1.270473 ! 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=0.9967 mas, bmaj=1.267 mas, bpa=-49.82 degrees ! Estimated noise=0.136035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 1.267 at -49.82 degrees (North through East) ! Clean map min=-0.00099747 max=0.15754 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=0.7477 mas, bmaj=0.9525 mas, bpa=-52.93 degrees ! Estimated noise=0.338515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118722 Jy ! Component: 100 - total flux cleaned = 0.14824 Jy ! Component: 150 - total flux cleaned = 0.160299 Jy ! Component: 200 - total flux cleaned = 0.167795 Jy ! Total flux subtracted in 200 components = 0.167795 Jy ! Clean residual min=-0.003211 max=0.004122 Jy/beam ! Clean residual mean=0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.167795 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 0.167795 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=1.267 mas, bpa=-49.82 degrees ! Estimated noise=0.136035 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 = 0.0083683 Jy ! Component: 100 - total flux cleaned = 0.0133315 Jy ! Component: 150 - total flux cleaned = 0.0165304 Jy ! Component: 200 - total flux cleaned = 0.0187222 Jy ! Total flux subtracted in 200 components = 0.0187222 Jy ! Clean residual min=-0.001146 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.186518 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.186518 Jy ! Inverting map ! Added new window around map position (-0.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171556 Jy ! Component: 100 - total flux cleaned = 0.00310336 Jy ! Component: 150 - total flux cleaned = 0.00403922 Jy ! Component: 200 - total flux cleaned = 0.00486163 Jy ! Total flux subtracted in 200 components = 0.00486163 Jy ! Clean residual min=-0.000951 max=0.001034 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.191379 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.191379 Jy ! Inverting map ! Added new window around map position (0.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110154 Jy ! Component: 100 - total flux cleaned = 0.00186813 Jy ! Component: 150 - total flux cleaned = 0.002463 Jy ! Component: 200 - total flux cleaned = 0.00286409 Jy ! Total flux subtracted in 200 components = 0.00286409 Jy ! Clean residual min=-0.000853 max=0.000868 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.194243 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 89 components and 0.194243 Jy ! Inverting map ! Added new window around map position (-17.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471896 Jy ! Component: 100 - total flux cleaned = 0.000797269 Jy ! Component: 150 - total flux cleaned = 0.00109968 Jy ! Component: 200 - total flux cleaned = 0.00131414 Jy ! Total flux subtracted in 200 components = 0.00131414 Jy ! Clean residual min=-0.000819 max=0.000826 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.195557 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 0.195557 Jy ! Inverting map ! Added new window around map position (-6.8, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571842 Jy ! Component: 100 - total flux cleaned = 0.00068463 Jy ! Component: 150 - total flux cleaned = 0.000835037 Jy ! Component: 200 - total flux cleaned = 0.000938192 Jy ! Total flux subtracted in 200 components = 0.000938192 Jy ! Clean residual min=-0.000824 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.196496 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 126 components and 0.196496 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=2.354 mas, bmaj=2.673 mas, bpa=-62.03 degrees ! Estimated noise=0.175749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287072 Jy ! Component: 100 - total flux cleaned = 0.000324163 Jy ! Component: 150 - total flux cleaned = 0.000277119 Jy ! Component: 200 - total flux cleaned = 0.000233622 Jy ! Total flux subtracted in 200 components = 0.000233622 Jy ! Clean residual min=-0.000905 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.196729 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 = -4.05981e-05 Jy ! Component: 100 - total flux cleaned = -7.7301e-05 Jy ! Component: 150 - total flux cleaned = -0.000123079 Jy ! Component: 200 - total flux cleaned = -0.000133957 Jy ! Total flux subtracted in 200 components = -0.000133957 Jy ! Clean residual min=-0.000901 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.196595 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 155 components and 0.196595 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9967 mas, bmaj=1.267 mas, bpa=-49.82 degrees ! Estimated noise=0.136035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108863 Jy ! Component: 100 - total flux cleaned = 0.000167344 Jy ! Component: 150 - total flux cleaned = 0.000204894 Jy ! Component: 200 - total flux cleaned = 0.000276152 Jy ! Total flux subtracted in 200 components = 0.000276152 Jy ! Clean residual min=-0.000800 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.196871 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 167 components and 0.196871 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=0.061674Jy sigma=1.268924 ! Fit after self-cal, rms=0.061656Jy sigma=1.268743 wmodel J0929+8612_X_map.mod ! Writing 167 model components to file: J0929+8612_X_map.mod wobs J0929+8612_X_uvs.fits ! Writing UV FITS file: J0929+8612_X_uvs.fits wwins J0929+8612_X_map.win ! wwins: Wrote 9 windows to J0929+8612_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 = -0.000152076 Jy ! Component: 100 - total flux cleaned = -0.000177286 Jy ! Component: 150 - total flux cleaned = -0.00023828 Jy ! Component: 200 - total flux cleaned = -0.000285623 Jy ! Component: 250 - total flux cleaned = -0.000238954 Jy ! Component: 300 - total flux cleaned = -0.000296339 Jy ! Component: 350 - total flux cleaned = -0.000284991 Jy ! Component: 400 - total flux cleaned = -0.000284867 Jy ! Component: 450 - total flux cleaned = -0.000230249 Jy ! Component: 500 - total flux cleaned = -0.000230361 Jy ! Component: 550 - total flux cleaned = -0.00020884 Jy ! Component: 600 - total flux cleaned = -0.00016669 Jy ! Component: 650 - total flux cleaned = -0.000187534 Jy ! Component: 700 - total flux cleaned = -0.00015642 Jy ! Component: 750 - total flux cleaned = -0.000125744 Jy ! Component: 800 - total flux cleaned = -0.000146008 Jy ! Component: 850 - total flux cleaned = -0.000126042 Jy ! Component: 900 - total flux cleaned = -0.000155864 Jy ! Component: 950 - total flux cleaned = -0.000155673 Jy ! Component: 1000 - total flux cleaned = -0.000126273 Jy ! Component: 1050 - total flux cleaned = -0.000136011 Jy ! Component: 1100 - total flux cleaned = -0.000155309 Jy ! Component: 1150 - total flux cleaned = -0.000174372 Jy ! Component: 1200 - total flux cleaned = -0.000174261 Jy ! Component: 1250 - total flux cleaned = -0.000145983 Jy ! Component: 1300 - total flux cleaned = -0.000145994 Jy ! Component: 1350 - total flux cleaned = -0.000136654 Jy ! Component: 1400 - total flux cleaned = -0.000155024 Jy ! Component: 1450 - total flux cleaned = -0.000136727 Jy ! Component: 1500 - total flux cleaned = -0.000100353 Jy ! Component: 1550 - total flux cleaned = -0.00011853 Jy ! Component: 1600 - total flux cleaned = -0.000118456 Jy ! Component: 1650 - total flux cleaned = -0.000100496 Jy ! Component: 1700 - total flux cleaned = -0.000118193 Jy ! Component: 1750 - total flux cleaned = -0.000100564 Jy ! Component: 1800 - total flux cleaned = -8.29847e-05 Jy ! Component: 1850 - total flux cleaned = -3.9542e-05 Jy ! Component: 1900 - total flux cleaned = -3.08677e-05 Jy ! Component: 1950 - total flux cleaned = -5.685e-05 Jy ! Component: 2000 - total flux cleaned = -5.684e-05 Jy ! Component: 2050 - total flux cleaned = -6.53969e-05 Jy ! Component: 2100 - total flux cleaned = -8.23395e-05 Jy ! Component: 2150 - total flux cleaned = -4.86565e-05 Jy ! Component: 2200 - total flux cleaned = -6.54083e-05 Jy ! Component: 2250 - total flux cleaned = -6.54317e-05 Jy ! Component: 2300 - total flux cleaned = -7.34796e-06 Jy ! Component: 2350 - total flux cleaned = -3.21402e-05 Jy ! Component: 2400 - total flux cleaned = 6.90024e-07 Jy ! Component: 2450 - total flux cleaned = 2.51991e-05 Jy ! Component: 2500 - total flux cleaned = 1.70962e-05 Jy ! Component: 2550 - total flux cleaned = 8.99663e-06 Jy ! Component: 2600 - total flux cleaned = 2.51074e-05 Jy ! Component: 2650 - total flux cleaned = 9.14923e-06 Jy ! Component: 2700 - total flux cleaned = 1.70743e-05 Jy ! Component: 2750 - total flux cleaned = 3.29699e-05 Jy ! Component: 2800 - total flux cleaned = 5.67156e-05 Jy ! Component: 2850 - total flux cleaned = 9.54439e-06 Jy ! Component: 2900 - total flux cleaned = 5.66077e-05 Jy ! Component: 2950 - total flux cleaned = 7.22989e-05 Jy ! Component: 3000 - total flux cleaned = 5.66627e-05 Jy ! Component: 3050 - total flux cleaned = 7.21612e-05 Jy ! Component: 3100 - total flux cleaned = 7.98612e-05 Jy ! Component: 3150 - total flux cleaned = 7.98737e-05 Jy ! Component: 3200 - total flux cleaned = 0.000125744 Jy ! Component: 3250 - total flux cleaned = 0.000133356 Jy ! Component: 3300 - total flux cleaned = 0.000125762 Jy ! Component: 3350 - total flux cleaned = 0.000133262 Jy ! Component: 3400 - total flux cleaned = 0.00011822 Jy ! Component: 3450 - total flux cleaned = 0.000118228 Jy ! Component: 3500 - total flux cleaned = 0.000155539 Jy ! Component: 3550 - total flux cleaned = 0.000148129 Jy ! Component: 3600 - total flux cleaned = 0.000118533 Jy ! Component: 3650 - total flux cleaned = 0.000148051 Jy ! Component: 3700 - total flux cleaned = 0.000148074 Jy ! Component: 3750 - total flux cleaned = 0.00015535 Jy ! Component: 3800 - total flux cleaned = 0.000162684 Jy ! Component: 3850 - total flux cleaned = 0.000177235 Jy ! Component: 3900 - total flux cleaned = 0.000170004 Jy ! Component: 3950 - total flux cleaned = 0.000155591 Jy ! Component: 4000 - total flux cleaned = 0.00016995 Jy ! Component: 4050 - total flux cleaned = 0.000184252 Jy ! Total flux subtracted in 4096 components = 0.000219852 Jy ! Clean residual min=-0.000363 max=0.000381 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.197091 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 488 components and 0.197091 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0929+8612_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9967 x 1.267 at -49.82 degrees (North through East) ! Clean map min=-0.0006447 max=0.15805 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0929+8612_X_map.fits wmodel /vlbi/uf001/uva//J0929+8612_X_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J0929+8612_X_map.mod wobs /vlbi/uf001/uva//J0929+8612_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0929+8612_X_uvs.fits wwins /vlbi/uf001/uva//J0929+8612_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0929+8612_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123125 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233707 0.233707 0.467413 0.934826 1.86965 3.7393 7.47861 14.9572 29.9144 59.8289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0929+8612_X_dfm.log closed on Mon Jan 14 00:28:25 2019