! Started logfile: /vlbi/uf001/uva//J0116+242A_X_dfm.log on Sun Jan 13 20:55:37 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//J0116+242A_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0116+242A_X_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.726832 visibilities/baseline/integration-bin. ! Found source: J0116+242A ! ! 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 16188 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 J0116+242A_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 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002138Jy sigma=23.869999 ! Fit after self-cal, rms=0.963904Jy sigma=23.179091 ! 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=2.037 mas, bmaj=2.871 mas, bpa=45.83 degrees ! Estimated noise=0.378458 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 = 0.0263039 Jy ! Component: 100 - total flux cleaned = 0.0357166 Jy ! Total flux subtracted in 100 components = 0.0357166 Jy ! Clean residual min=-0.004191 max=0.005933 Jy/beam ! Clean residual mean=-0.000007 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.0357166 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0357166 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=0.052384Jy sigma=1.227123 ! Fit after self-cal, rms=0.050941Jy sigma=1.192373 ! 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=2.358 mas, bmaj=3.053 mas, bpa=46 degrees ! Estimated noise=0.239741 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 = 0.0100834 Jy ! Component: 100 - total flux cleaned = 0.0162248 Jy ! Component: 150 - total flux cleaned = 0.0206103 Jy ! Component: 200 - total flux cleaned = 0.0239766 Jy ! Total flux subtracted in 200 components = 0.0239766 Jy ! Clean residual min=-0.004734 max=0.005947 Jy/beam ! Clean residual mean=-0.000010 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.0596932 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 101 components and 0.0596933 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=0.048539Jy sigma=1.138570 ! Fit after self-cal, rms=0.048320Jy sigma=1.134394 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 3.053 at 46 degrees (North through East) ! Clean map min=-0.0046987 max=0.037966 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 KP 0.97 LA 0.86 ! NL 1.29 OV 1.27 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.15 KP 0.97 LA 0.92 ! NL 1.31 OV 1.33 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 0.99 LA 0.95 ! NL 1.36 OV 1.20 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 1.06 LA 0.88 ! NL 1.24 OV 1.31 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 KP 1.05 LA 0.83 ! NL 1.19 OV 1.30 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.08 LA 0.89 ! NL 1.14 OV 1.26 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.06 LA 0.82 ! NL 1.29 OV 1.20 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.09 LA 0.89 ! NL 1.24 OV 1.17 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 KP 1.07 LA 0.89 ! NL 1.67 OV 1.22 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 KP 1.03 LA 0.85 ! NL 1.23 OV 1.22 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 KP 1.02 LA 0.81 ! NL 1.10 OV 1.18 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00 KP 1.02 LA 0.89 ! NL 0.96 OV 1.12 PT 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.048320Jy sigma=1.134394 ! Fit after self-cal, rms=0.048024Jy sigma=1.115210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=3.26 mas, bpa=50.9 degrees ! Estimated noise=0.234875 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 = 0.000929659 Jy ! Component: 100 - total flux cleaned = 0.000865802 Jy ! Component: 150 - total flux cleaned = 0.000734341 Jy ! Component: 200 - total flux cleaned = 0.000581318 Jy ! Total flux subtracted in 200 components = 0.000581318 Jy ! Clean residual min=-0.003968 max=0.005059 Jy/beam ! Clean residual mean=-0.000013 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.0602746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.0602746 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=0.047976Jy sigma=1.114068 ! Fit after self-cal, rms=0.048289Jy sigma=1.109485 ! 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=0.048289Jy sigma=1.109485 ! Fit after self-cal, rms=0.054098Jy sigma=1.077287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=3.276 mas, bpa=51.26 degrees ! Estimated noise=0.234012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047647 Jy ! Component: 100 - total flux cleaned = 0.000561417 Jy ! Component: 150 - total flux cleaned = 0.000610244 Jy ! Component: 200 - total flux cleaned = 0.000676224 Jy ! Total flux subtracted in 200 components = 0.000676224 Jy ! Clean residual min=-0.002030 max=0.003230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0609508 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.0609508 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=0.054068Jy sigma=1.076576 ! Fit after self-cal, rms=0.054545Jy sigma=1.073519 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 (-7.4, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144127 Jy ! Component: 100 - total flux cleaned = 0.0013959 Jy ! Component: 150 - total flux cleaned = 0.00128491 Jy ! Component: 200 - total flux cleaned = 0.00115492 Jy ! Total flux subtracted in 200 components = 0.00115492 Jy ! Clean residual min=-0.001906 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0621057 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.0621057 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=0.054340Jy sigma=1.070112 ! Fit after self-cal, rms=0.054285Jy sigma=1.068334 ! 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=0.054285Jy sigma=1.068334 ! Fit after self-cal, rms=0.056231Jy sigma=1.067104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=3.203 mas, bpa=51.66 degrees ! Estimated noise=0.232406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120137 Jy ! Component: 100 - total flux cleaned = 0.00132824 Jy ! Component: 150 - total flux cleaned = 0.00122977 Jy ! Component: 200 - total flux cleaned = 0.00111843 Jy ! Total flux subtracted in 200 components = 0.00111843 Jy ! Clean residual min=-0.002006 max=0.002227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0632241 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.0632241 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=0.056123Jy sigma=1.065461 ! Fit after self-cal, rms=0.056206Jy sigma=1.064420 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 = 0.000770679 Jy ! Component: 100 - total flux cleaned = 0.000685965 Jy ! Component: 150 - total flux cleaned = 0.000525411 Jy ! Component: 200 - total flux cleaned = 0.000407265 Jy ! Total flux subtracted in 200 components = 0.000407265 Jy ! Clean residual min=-0.002094 max=0.002225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0636314 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 0.0636314 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=0.056140Jy sigma=1.063737 ! Fit after self-cal, rms=0.056103Jy sigma=1.063419 ! 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=0.056103Jy sigma=1.063419 ! Fit after self-cal, rms=0.056868Jy sigma=1.062772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=3.578 mas, bpa=54.45 degrees ! Estimated noise=0.240513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870005 Jy ! Component: 100 - total flux cleaned = 0.0011738 Jy ! Component: 150 - total flux cleaned = 0.00112399 Jy ! Component: 200 - total flux cleaned = 0.00105394 Jy ! Total flux subtracted in 200 components = 0.00105394 Jy ! Clean residual min=-0.002365 max=0.002366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0646854 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 210 components and 0.0646854 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=0.056820Jy sigma=1.062066 ! Fit after self-cal, rms=0.056840Jy sigma=1.061680 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 = 0.000303177 Jy ! Component: 100 - total flux cleaned = 0.000181985 Jy ! Component: 150 - total flux cleaned = 6.93095e-05 Jy ! Component: 200 - total flux cleaned = -3.52188e-05 Jy ! Total flux subtracted in 200 components = -3.52188e-05 Jy ! Clean residual min=-0.002442 max=0.002387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0646502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 218 components and 0.0646502 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=0.056803Jy sigma=1.061338 ! Fit after self-cal, rms=0.056789Jy sigma=1.061227 ! 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=2.358 mas, bmaj=3.172 mas, bpa=52.7 degrees ! Estimated noise=0.231892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 3.172 at 52.7 degrees (North through East) ! Clean map min=-0.0030069 max=0.035912 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=2.03 mas, bmaj=2.957 mas, bpa=50.23 degrees ! Estimated noise=0.366128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025989 Jy ! Component: 100 - total flux cleaned = 0.0371306 Jy ! Component: 150 - total flux cleaned = 0.0445646 Jy ! Component: 200 - total flux cleaned = 0.0487086 Jy ! Total flux subtracted in 200 components = 0.0487086 Jy ! Clean residual min=-0.003354 max=0.003575 Jy/beam ! Clean residual mean=0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0487086 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0487086 Jy ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=3.172 mas, bpa=52.7 degrees ! Estimated noise=0.231892 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 (-6, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570541 Jy ! Component: 100 - total flux cleaned = 0.00921957 Jy ! Component: 150 - total flux cleaned = 0.0113458 Jy ! Component: 200 - total flux cleaned = 0.0127753 Jy ! Total flux subtracted in 200 components = 0.0127753 Jy ! Clean residual min=-0.002569 max=0.002396 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0614839 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 88 components and 0.0614839 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=2.762 mas, bmaj=3.578 mas, bpa=54.45 degrees ! Estimated noise=0.240513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153708 Jy ! Component: 100 - total flux cleaned = 0.00192782 Jy ! Component: 150 - total flux cleaned = 0.00225332 Jy ! Component: 200 - total flux cleaned = 0.00248498 Jy ! Total flux subtracted in 200 components = 0.00248498 Jy ! Clean residual min=-0.002380 max=0.002424 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0639688 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 = 0.000123852 Jy ! Component: 100 - total flux cleaned = 0.000199498 Jy ! Component: 150 - total flux cleaned = 0.000300559 Jy ! Component: 200 - total flux cleaned = 0.000391569 Jy ! Total flux subtracted in 200 components = 0.000391569 Jy ! Clean residual min=-0.002190 max=0.002280 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0643604 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 158 components and 0.0643604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=3.172 mas, bpa=52.7 degrees ! Estimated noise=0.231892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19015e-05 Jy ! Component: 100 - total flux cleaned = -6.81772e-06 Jy ! Component: 150 - total flux cleaned = 2.18113e-05 Jy ! Component: 200 - total flux cleaned = -3.93736e-06 Jy ! Total flux subtracted in 200 components = -3.93736e-06 Jy ! Clean residual min=-0.001939 max=0.002025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0643565 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.0643565 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=0.056748Jy sigma=1.060601 ! Fit after self-cal, rms=0.056607Jy sigma=1.058938 wmodel J0116+242A_X_map.mod ! Writing 178 model components to file: J0116+242A_X_map.mod wobs J0116+242A_X_uvs.fits ! Writing UV FITS file: J0116+242A_X_uvs.fits wwins J0116+242A_X_map.win ! wwins: Wrote 3 windows to J0116+242A_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 = 3.04247e-05 Jy ! Component: 100 - total flux cleaned = 0.00012905 Jy ! Component: 150 - total flux cleaned = 0.000338709 Jy ! Component: 200 - total flux cleaned = 0.000533884 Jy ! Component: 250 - total flux cleaned = 0.000768721 Jy ! Component: 300 - total flux cleaned = 0.000942343 Jy ! Component: 350 - total flux cleaned = 0.00108401 Jy ! Component: 400 - total flux cleaned = 0.00119738 Jy ! Component: 450 - total flux cleaned = 0.00130587 Jy ! Component: 500 - total flux cleaned = 0.00136856 Jy ! Component: 550 - total flux cleaned = 0.0014288 Jy ! Component: 600 - total flux cleaned = 0.00152653 Jy ! Component: 650 - total flux cleaned = 0.00165882 Jy ! Component: 700 - total flux cleaned = 0.00175026 Jy ! Component: 750 - total flux cleaned = 0.00187477 Jy ! Component: 800 - total flux cleaned = 0.00196128 Jy ! Component: 850 - total flux cleaned = 0.00209678 Jy ! Component: 900 - total flux cleaned = 0.0022124 Jy ! Component: 950 - total flux cleaned = 0.00232495 Jy ! Component: 1000 - total flux cleaned = 0.0023876 Jy ! Component: 1050 - total flux cleaned = 0.00241796 Jy ! Component: 1100 - total flux cleaned = 0.00244825 Jy ! Component: 1150 - total flux cleaned = 0.00249237 Jy ! Component: 1200 - total flux cleaned = 0.00253561 Jy ! Component: 1250 - total flux cleaned = 0.00256391 Jy ! Component: 1300 - total flux cleaned = 0.00261927 Jy ! Component: 1350 - total flux cleaned = 0.00265995 Jy ! Component: 1400 - total flux cleaned = 0.00269966 Jy ! Component: 1450 - total flux cleaned = 0.00268683 Jy ! Component: 1500 - total flux cleaned = 0.00273793 Jy ! Component: 1550 - total flux cleaned = 0.00278788 Jy ! Component: 1600 - total flux cleaned = 0.00280011 Jy ! Component: 1650 - total flux cleaned = 0.00288442 Jy ! Component: 1700 - total flux cleaned = 0.00288441 Jy ! Component: 1750 - total flux cleaned = 0.00293089 Jy ! Component: 1800 - total flux cleaned = 0.00295346 Jy ! Component: 1850 - total flux cleaned = 0.00298692 Jy ! Component: 1900 - total flux cleaned = 0.00299787 Jy ! Component: 1950 - total flux cleaned = 0.00297631 Jy ! Component: 2000 - total flux cleaned = 0.00298718 Jy ! Component: 2050 - total flux cleaned = 0.00296637 Jy ! Component: 2100 - total flux cleaned = 0.00295613 Jy ! Component: 2150 - total flux cleaned = 0.00293572 Jy ! Component: 2200 - total flux cleaned = 0.00291566 Jy ! Component: 2250 - total flux cleaned = 0.00287645 Jy ! Component: 2300 - total flux cleaned = 0.00284753 Jy ! Component: 2350 - total flux cleaned = 0.00284779 Jy ! Component: 2400 - total flux cleaned = 0.00281023 Jy ! Component: 2450 - total flux cleaned = 0.00281957 Jy ! Component: 2500 - total flux cleaned = 0.00276493 Jy ! Component: 2550 - total flux cleaned = 0.00275619 Jy ! Component: 2600 - total flux cleaned = 0.00274763 Jy ! Component: 2650 - total flux cleaned = 0.00272161 Jy ! Component: 2700 - total flux cleaned = 0.00273026 Jy ! Component: 2750 - total flux cleaned = 0.0027051 Jy ! Component: 2800 - total flux cleaned = 0.00271357 Jy ! Component: 2850 - total flux cleaned = 0.0027137 Jy ! Component: 2900 - total flux cleaned = 0.00269756 Jy ! Component: 2950 - total flux cleaned = 0.00268171 Jy ! Component: 3000 - total flux cleaned = 0.00268168 Jy ! Component: 3050 - total flux cleaned = 0.00268169 Jy ! Component: 3100 - total flux cleaned = 0.00266642 Jy ! Component: 3150 - total flux cleaned = 0.00269683 Jy ! Component: 3200 - total flux cleaned = 0.00271173 Jy ! Component: 3250 - total flux cleaned = 0.00270439 Jy ! Component: 3300 - total flux cleaned = 0.00271901 Jy ! Component: 3350 - total flux cleaned = 0.00272604 Jy ! Component: 3400 - total flux cleaned = 0.00273306 Jy ! Component: 3450 - total flux cleaned = 0.00274708 Jy ! Component: 3500 - total flux cleaned = 0.00275403 Jy ! Component: 3550 - total flux cleaned = 0.00280245 Jy ! Component: 3600 - total flux cleaned = 0.00283669 Jy ! Component: 3650 - total flux cleaned = 0.00288406 Jy ! Component: 3700 - total flux cleaned = 0.00291757 Jy ! Component: 3750 - total flux cleaned = 0.00295741 Jy ! Component: 3800 - total flux cleaned = 0.00301001 Jy ! Component: 3850 - total flux cleaned = 0.00303617 Jy ! Component: 3900 - total flux cleaned = 0.00308784 Jy ! Component: 3950 - total flux cleaned = 0.00311974 Jy ! Component: 4000 - total flux cleaned = 0.00315787 Jy ! Component: 4050 - total flux cleaned = 0.00319565 Jy ! Total flux subtracted in 4096 components = 0.00324555 Jy ! Clean residual min=-0.000350 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.067602 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 515 components and 0.0676021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0116+242A_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.358 x 3.172 at 52.7 degrees (North through East) ! Clean map min=-0.0021442 max=0.035066 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0116+242A_X_map.fits wmodel /vlbi/uf001/uva//J0116+242A_X_map.mod ! Writing 515 model components to file: /vlbi/uf001/uva//J0116+242A_X_map.mod wobs /vlbi/uf001/uva//J0116+242A_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0116+242A_X_uvs.fits wwins /vlbi/uf001/uva//J0116+242A_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0116+242A_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0350657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02326 1.02326 2.04653 4.09306 8.18612 16.3722 32.7445 65.4889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.179 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0116+242A_X_dfm.log closed on Sun Jan 13 20:55:42 2019