! Started logfile: /vlbi/uf001/uva//J0119+3210_X_dfm.log on Sun Jan 13 20:56:11 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//J0119+3210_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0119+3210_X_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999394 visibilities/baseline/integration-bin. ! Found source: J0119+3210 ! ! 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 59364 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 J0119+3210_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003960Jy sigma=24.429113 ! Fit after self-cal, rms=0.967293Jy sigma=23.561077 ! 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=0.6978 mas, bmaj=1.386 mas, bpa=-5.971 degrees ! Estimated noise=0.303954 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 = 0.0214745 Jy ! Component: 100 - total flux cleaned = 0.0272078 Jy ! Total flux subtracted in 100 components = 0.0272078 Jy ! Clean residual min=-0.003550 max=0.004628 Jy/beam ! Clean residual mean=0.000004 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0272078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0272078 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=0.075736Jy sigma=1.765499 ! Fit after self-cal, rms=0.074524Jy sigma=1.733716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574127 Jy ! Component: 100 - total flux cleaned = 0.00943888 Jy ! Total flux subtracted in 100 components = 0.00943888 Jy ! Clean residual min=-0.003428 max=0.004561 Jy/beam ! Clean residual mean=0.000003 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0366467 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0366467 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=0.073166Jy sigma=1.702502 ! Fit after self-cal, rms=0.073149Jy sigma=1.701854 ! 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=0.9237 mas, bmaj=1.701 mas, bpa=-5.255 degrees ! Estimated noise=0.121798 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 = 0.0109583 Jy ! Component: 100 - total flux cleaned = 0.0183155 Jy ! Component: 150 - total flux cleaned = 0.0232681 Jy ! Component: 200 - total flux cleaned = 0.0266008 Jy ! Total flux subtracted in 200 components = 0.0266008 Jy ! Clean residual min=-0.008214 max=0.009680 Jy/beam ! Clean residual mean=-0.000018 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.0632475 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0632475 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=0.071017Jy sigma=1.658373 ! Fit after self-cal, rms=0.070814Jy sigma=1.652182 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 1.701 at -5.255 degrees (North through East) ! Clean map min=-0.0081472 max=0.033313 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.70 FD 2.14 HN 1.73 KP 1.14 ! LA 0.45 MK 1.97 NL 2.90 OV 2.05 ! PT 0.46 SC 1.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.62 FD 2.17 HN 1.86 KP 1.16 ! LA 0.45 MK 2.05 NL 3.12 OV 2.16 ! PT 0.45 SC 1.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.58 FD 2.22 HN 1.70 KP 1.13 ! LA 0.45 MK 1.97 NL 3.43 OV 2.13 ! PT 0.45 SC 1.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.22 FD 2.10 HN 1.60 KP 1.17 ! LA 0.45 MK 1.86 NL 3.50 OV 2.21 ! PT 0.46 SC 1.76 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.21 FD 2.16 HN 1.59 KP 1.11 ! LA 0.44 MK 1.76 NL 3.68 OV 2.35 ! PT 0.46 SC 1.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 2.10 HN 1.45 KP 1.12 ! LA 0.46 MK 1.72 NL 3.05 OV 2.20 ! PT 0.44 SC 1.69 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 2.01 HN 1.60 KP 1.14 ! LA 0.48 MK 1.57 NL 3.51 OV 2.22 ! PT 0.45 SC 1.74 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.14 FD 1.93 HN 1.61 KP 1.09 ! LA 0.48 MK 1.56 NL 3.42 OV 2.41 ! PT 0.45 SC 1.74 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.09 FD 2.13 HN 1.69 KP 1.14 ! LA 0.48 MK 1.57 NL 3.27 OV 2.44 ! PT 0.44 SC 1.68 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.91 FD 1.97 HN 1.43 KP 1.12 ! LA 0.51 MK 1.68 NL 2.93 OV 2.57 ! PT 0.43 SC 1.60 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 1.82 HN 1.43 KP 1.14 ! LA 0.50 MK 1.39 NL 2.71 OV 2.20 ! PT 0.45 SC 1.38 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 1.93 HN 1.31 KP 1.09 ! LA 0.52 MK 1.40 NL 2.38 OV 2.17 ! PT 0.44 SC 1.36 ! ! ! Fit before self-cal, rms=0.070814Jy sigma=1.652182 ! Fit after self-cal, rms=0.171933Jy sigma=1.398088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.039 mas, bpa=-5.291 degrees ! Estimated noise=0.171489 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 = 0.00665889 Jy ! Component: 100 - total flux cleaned = 0.00606595 Jy ! Component: 150 - total flux cleaned = 0.00545756 Jy ! Component: 200 - total flux cleaned = 0.00505338 Jy ! Total flux subtracted in 200 components = 0.00505338 Jy ! Clean residual min=-0.006164 max=0.009406 Jy/beam ! Clean residual mean=-0.000007 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.0683009 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0683009 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=0.169991Jy sigma=1.410236 ! Fit after self-cal, rms=0.176590Jy sigma=1.354796 ! 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=0.176590Jy sigma=1.354796 ! Fit after self-cal, rms=0.274487Jy sigma=1.315785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.133 mas, bpa=-6.431 degrees ! Estimated noise=0.201018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276889 Jy ! Component: 100 - total flux cleaned = 0.00262063 Jy ! Component: 150 - total flux cleaned = 0.00242525 Jy ! Component: 200 - total flux cleaned = 0.00220208 Jy ! Total flux subtracted in 200 components = 0.00220208 Jy ! Clean residual min=-0.004722 max=0.005118 Jy/beam ! Clean residual mean=0.000000 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.070503 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.070503 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=0.274161Jy sigma=1.317808 ! Fit after self-cal, rms=0.275067Jy sigma=1.315927 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 = -0.0012318 Jy ! Component: 100 - total flux cleaned = -0.00136663 Jy ! Component: 150 - total flux cleaned = -0.00145734 Jy ! Component: 200 - total flux cleaned = -0.00151161 Jy ! Total flux subtracted in 200 components = -0.00151161 Jy ! Clean residual min=-0.004796 max=0.004699 Jy/beam ! Clean residual mean=-0.000000 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0689914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0689914 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=0.275045Jy sigma=1.315709 ! Fit after self-cal, rms=0.275013Jy sigma=1.315652 ! 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=0.275013Jy sigma=1.315652 ! Fit after self-cal, rms=0.325512Jy sigma=1.313660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.243 mas, bpa=-6.559 degrees ! Estimated noise=0.215352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208159 Jy ! Component: 100 - total flux cleaned = 0.00183278 Jy ! Component: 150 - total flux cleaned = 0.00162663 Jy ! Component: 200 - total flux cleaned = 0.0014495 Jy ! Total flux subtracted in 200 components = 0.0014495 Jy ! Clean residual min=-0.004913 max=0.005276 Jy/beam ! Clean residual mean=0.000000 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0704409 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0704409 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=0.325247Jy sigma=1.315173 ! Fit after self-cal, rms=0.325566Jy sigma=1.314736 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 = -0.000601373 Jy ! Component: 100 - total flux cleaned = -0.000642923 Jy ! Component: 150 - total flux cleaned = -0.000750175 Jy ! Component: 200 - total flux cleaned = -0.000815065 Jy ! Total flux subtracted in 200 components = -0.000815065 Jy ! Clean residual min=-0.004909 max=0.005089 Jy/beam ! Clean residual mean=0.000000 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.0696258 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0696258 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=0.325523Jy sigma=1.314893 ! Fit after self-cal, rms=0.325480Jy sigma=1.314864 ! 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=0.325480Jy sigma=1.314864 ! Fit after self-cal, rms=0.386273Jy sigma=1.313252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=3.735 mas, bpa=-9.699 degrees ! Estimated noise=0.196966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107984 Jy ! Component: 100 - total flux cleaned = 0.00104586 Jy ! Component: 150 - total flux cleaned = 0.000985182 Jy ! Component: 200 - total flux cleaned = 0.000932238 Jy ! Total flux subtracted in 200 components = 0.000932238 Jy ! Clean residual min=-0.007078 max=0.007020 Jy/beam ! Clean residual mean=0.000000 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.0705581 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 38 components and 0.0705581 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=0.386172Jy sigma=1.313904 ! Fit after self-cal, rms=0.386564Jy sigma=1.313599 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 = -0.000233819 Jy ! Component: 100 - total flux cleaned = -0.000283578 Jy ! Component: 150 - total flux cleaned = -0.000324947 Jy ! Component: 200 - total flux cleaned = -0.00034412 Jy ! Total flux subtracted in 200 components = -0.00034412 Jy ! Clean residual min=-0.007089 max=0.006953 Jy/beam ! Clean residual mean=0.000000 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.0702139 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 40 components and 0.0702139 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=0.386544Jy sigma=1.313905 ! Fit after self-cal, rms=0.386548Jy sigma=1.313837 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.352 mas, bpa=-6.472 degrees ! Estimated noise=0.229658 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.352 at -6.472 degrees (North through East) ! Clean map min=-0.0050017 max=0.058111 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=0.8121 mas, bmaj=1.755 mas, bpa=-7.434 degrees ! Estimated noise=0.76752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462452 Jy ! Component: 100 - total flux cleaned = 0.0598174 Jy ! Component: 150 - total flux cleaned = 0.0621732 Jy ! Component: 200 - total flux cleaned = 0.0635543 Jy ! Total flux subtracted in 200 components = 0.0635543 Jy ! Clean residual min=-0.006063 max=0.007946 Jy/beam ! Clean residual mean=0.000003 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.0635543 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0635543 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.352 mas, bpa=-6.472 degrees ! Estimated noise=0.229658 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) ! Added new window around map position (4.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648943 Jy ! Component: 100 - total flux cleaned = 0.0085354 Jy ! Component: 150 - total flux cleaned = 0.00854117 Jy ! Component: 200 - total flux cleaned = 0.00854512 Jy ! Total flux subtracted in 200 components = 0.00854512 Jy ! Clean residual min=-0.005392 max=0.005367 Jy/beam ! Clean residual mean=0.000002 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.0720994 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0720994 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=2.973 mas, bmaj=3.735 mas, bpa=-9.699 degrees ! Estimated noise=0.196966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109102 Jy ! Component: 100 - total flux cleaned = -0.000105869 Jy ! Component: 150 - total flux cleaned = -4.35848e-05 Jy ! Component: 200 - total flux cleaned = -4.31452e-05 Jy ! Total flux subtracted in 200 components = -4.31452e-05 Jy ! Clean residual min=-0.007240 max=0.006828 Jy/beam ! Clean residual mean=0.000002 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.0720563 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 = 4.48206e-07 Jy ! Component: 100 - total flux cleaned = 1.94703e-06 Jy ! Component: 150 - total flux cleaned = 4.37076e-05 Jy ! Component: 200 - total flux cleaned = 4.494e-05 Jy ! Total flux subtracted in 200 components = 4.494e-05 Jy ! Clean residual min=-0.007187 max=0.006879 Jy/beam ! Clean residual mean=0.000002 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.0721012 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0721013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.352 mas, bpa=-6.472 degrees ! Estimated noise=0.229658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180942 Jy ! Component: 100 - total flux cleaned = 4.34178e-05 Jy ! Component: 150 - total flux cleaned = -2.02986e-05 Jy ! Component: 200 - total flux cleaned = -0.000134443 Jy ! Total flux subtracted in 200 components = -0.000134443 Jy ! Clean residual min=-0.005204 max=0.005569 Jy/beam ! Clean residual mean=0.000001 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0719668 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0719668 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=0.386130Jy sigma=1.310618 ! Fit after self-cal, rms=0.385332Jy sigma=1.307917 wmodel J0119+3210_X_map.mod ! Writing 46 model components to file: J0119+3210_X_map.mod wobs J0119+3210_X_uvs.fits ! Writing UV FITS file: J0119+3210_X_uvs.fits wwins J0119+3210_X_map.win ! wwins: Wrote 2 windows to J0119+3210_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 = -0.000191176 Jy ! Component: 100 - total flux cleaned = 0.000418415 Jy ! Component: 150 - total flux cleaned = 0.00098035 Jy ! Component: 200 - total flux cleaned = 0.00181637 Jy ! Component: 250 - total flux cleaned = 0.00254881 Jy ! Component: 300 - total flux cleaned = 0.00304691 Jy ! Component: 350 - total flux cleaned = 0.00373721 Jy ! Component: 400 - total flux cleaned = 0.00420724 Jy ! Component: 450 - total flux cleaned = 0.00486529 Jy ! Component: 500 - total flux cleaned = 0.00537901 Jy ! Component: 550 - total flux cleaned = 0.00600826 Jy ! Component: 600 - total flux cleaned = 0.00662397 Jy ! Component: 650 - total flux cleaned = 0.00740875 Jy ! Component: 700 - total flux cleaned = 0.00823884 Jy ! Component: 750 - total flux cleaned = 0.00911267 Jy ! Component: 800 - total flux cleaned = 0.00985801 Jy ! Component: 850 - total flux cleaned = 0.0106493 Jy ! Component: 900 - total flux cleaned = 0.0113731 Jy ! Component: 950 - total flux cleaned = 0.0120866 Jy ! Component: 1000 - total flux cleaned = 0.0127356 Jy ! Component: 1050 - total flux cleaned = 0.0134292 Jy ! Component: 1100 - total flux cleaned = 0.014009 Jy ! Component: 1150 - total flux cleaned = 0.0148954 Jy ! Component: 1200 - total flux cleaned = 0.0157713 Jy ! Component: 1250 - total flux cleaned = 0.0165866 Jy ! Component: 1300 - total flux cleaned = 0.0172419 Jy ! Component: 1350 - total flux cleaned = 0.0179399 Jy ! Component: 1400 - total flux cleaned = 0.018877 Jy ! Component: 1450 - total flux cleaned = 0.0195605 Jy ! Component: 1500 - total flux cleaned = 0.0203335 Jy ! Component: 1550 - total flux cleaned = 0.0211943 Jy ! Component: 1600 - total flux cleaned = 0.021904 Jy ! Component: 1650 - total flux cleaned = 0.0226076 Jy ! Component: 1700 - total flux cleaned = 0.0234436 Jy ! Component: 1750 - total flux cleaned = 0.0242254 Jy ! Component: 1800 - total flux cleaned = 0.0249085 Jy ! Component: 1850 - total flux cleaned = 0.0255858 Jy ! Component: 1900 - total flux cleaned = 0.0262129 Jy ! Component: 1950 - total flux cleaned = 0.0268349 Jy ! Component: 2000 - total flux cleaned = 0.0273635 Jy ! Component: 2050 - total flux cleaned = 0.0280632 Jy ! Component: 2100 - total flux cleaned = 0.0285404 Jy ! Component: 2150 - total flux cleaned = 0.0290564 Jy ! Component: 2200 - total flux cleaned = 0.0296974 Jy ! Component: 2250 - total flux cleaned = 0.0302063 Jy ! Component: 2300 - total flux cleaned = 0.0306278 Jy ! Component: 2350 - total flux cleaned = 0.0310878 Jy ! Component: 2400 - total flux cleaned = 0.0315864 Jy ! Component: 2450 - total flux cleaned = 0.0321227 Jy ! Component: 2500 - total flux cleaned = 0.032696 Jy ! Component: 2550 - total flux cleaned = 0.0332661 Jy ! Component: 2600 - total flux cleaned = 0.03363 Jy ! Component: 2650 - total flux cleaned = 0.0341927 Jy ! Component: 2700 - total flux cleaned = 0.0346724 Jy ! Component: 2750 - total flux cleaned = 0.0351894 Jy ! Component: 2800 - total flux cleaned = 0.0357427 Jy ! Component: 2850 - total flux cleaned = 0.0363322 Jy ! Component: 2900 - total flux cleaned = 0.0368402 Jy ! Component: 2950 - total flux cleaned = 0.0374614 Jy ! Component: 3000 - total flux cleaned = 0.0378862 Jy ! Component: 3050 - total flux cleaned = 0.0384624 Jy ! Component: 3100 - total flux cleaned = 0.0389212 Jy ! Component: 3150 - total flux cleaned = 0.0393393 Jy ! Component: 3200 - total flux cleaned = 0.039869 Jy ! Component: 3250 - total flux cleaned = 0.0403956 Jy ! Component: 3300 - total flux cleaned = 0.0408821 Jy ! Component: 3350 - total flux cleaned = 0.0413659 Jy ! Component: 3400 - total flux cleaned = 0.0418098 Jy ! Component: 3450 - total flux cleaned = 0.0422518 Jy ! Component: 3500 - total flux cleaned = 0.0425816 Jy ! Component: 3550 - total flux cleaned = 0.0429098 Jy ! Component: 3600 - total flux cleaned = 0.043418 Jy ! Component: 3650 - total flux cleaned = 0.0438516 Jy ! Component: 3700 - total flux cleaned = 0.0442473 Jy ! Component: 3750 - total flux cleaned = 0.044641 Jy ! Component: 3800 - total flux cleaned = 0.0450335 Jy ! Component: 3850 - total flux cleaned = 0.045424 Jy ! Component: 3900 - total flux cleaned = 0.0457775 Jy ! Component: 3950 - total flux cleaned = 0.046165 Jy ! Component: 4000 - total flux cleaned = 0.0466564 Jy ! Component: 4050 - total flux cleaned = 0.0470759 Jy ! Total flux subtracted in 4096 components = 0.0473548 Jy ! Clean residual min=-0.001854 max=0.001772 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.119322 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 322 components and 0.119322 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0119+3210_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.352 at -6.472 degrees (North through East) ! Clean map min=-0.0047056 max=0.064593 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0119+3210_X_map.fits wmodel /vlbi/uf001/uva//J0119+3210_X_map.mod ! Writing 322 model components to file: /vlbi/uf001/uva//J0119+3210_X_map.mod wobs /vlbi/uf001/uva//J0119+3210_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0119+3210_X_uvs.fits wwins /vlbi/uf001/uva//J0119+3210_X_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0119+3210_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0645926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000616257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.8622 2.8622 5.72441 11.4488 22.8976 45.7952 91.5905 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 104.814 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0119+3210_X_dfm.log closed on Sun Jan 13 20:56:17 2019