! Started logfile: /vlbi/uf001/uva//J0014+6117_X_dfm.log on Sun Jan 13 20:30:11 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//J0014+6117_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0014+6117_X_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935824 visibilities/baseline/integration-bin. ! Found source: J0014+6117 ! ! 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 58620 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 J0014+6117_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014150Jy sigma=22.551326 ! Fit after self-cal, rms=0.848420Jy sigma=18.826595 ! 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=0.7632 mas, bmaj=0.9285 mas, bpa=5.737 degrees ! Estimated noise=0.313029 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 = 0.112538 Jy ! Component: 100 - total flux cleaned = 0.142734 Jy ! Total flux subtracted in 100 components = 0.142734 Jy ! Clean residual min=-0.004506 max=0.012345 Jy/beam ! Clean residual mean=0.000003 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.142734 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.142734 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=0.069568Jy sigma=1.419035 ! Fit after self-cal, rms=0.069552Jy sigma=1.418550 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126944 Jy ! Component: 100 - total flux cleaned = 0.0190732 Jy ! Total flux subtracted in 100 components = 0.0190732 Jy ! Clean residual min=-0.004129 max=0.005690 Jy/beam ! Clean residual mean=0.000003 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.161807 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.161807 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=0.066509Jy sigma=1.336513 ! Fit after self-cal, rms=0.066513Jy sigma=1.336384 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570724 Jy ! Component: 100 - total flux cleaned = 0.0095744 Jy ! Total flux subtracted in 100 components = 0.0095744 Jy ! Clean residual min=-0.003825 max=0.004868 Jy/beam ! Clean residual mean=0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.171381 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.171381 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=0.065807Jy sigma=1.318400 ! Fit after self-cal, rms=0.065765Jy sigma=1.317285 ! Inverting map ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428218 Jy ! Component: 100 - total flux cleaned = 0.00652772 Jy ! Total flux subtracted in 100 components = 0.00652772 Jy ! Clean residual min=-0.003717 max=0.003747 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.177909 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.177909 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=0.065430Jy sigma=1.308155 ! Fit after self-cal, rms=0.065418Jy sigma=1.307910 ! 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=1.009 mas, bmaj=1.221 mas, bpa=5.368 degrees ! Estimated noise=0.136148 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501709 Jy ! Component: 100 - total flux cleaned = 0.00830882 Jy ! Component: 150 - total flux cleaned = 0.0104859 Jy ! Component: 200 - total flux cleaned = 0.0116053 Jy ! Total flux subtracted in 200 components = 0.0116053 Jy ! Clean residual min=-0.003047 max=0.003086 Jy/beam ! Clean residual mean=0.000021 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.189514 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.189514 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=0.064932Jy sigma=1.296422 ! Fit after self-cal, rms=0.064921Jy sigma=1.296037 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 1.221 at 5.368 degrees (North through East) ! Clean map min=-0.0028389 max=0.15067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.91 KP 1.02 ! LA 1.01 MK 1.07 NL 1.09 OV 0.92 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.92 KP 1.02 ! LA 1.02 MK 1.06 NL 1.08 OV 0.91 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.01 ! LA 1.02 MK 1.07 NL 1.09 OV 0.94 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.96 KP 1.01 ! LA 1.01 MK 1.05 NL 1.09 OV 0.93 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.00 ! LA 0.99 MK 1.07 NL 1.09 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.94 KP 1.01 ! LA 0.96 MK 1.07 NL 1.09 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.03 ! LA 0.96 MK 1.06 NL 1.08 OV 0.93 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.03 ! LA 0.95 MK 1.07 NL 1.09 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.96 KP 1.04 ! LA 0.93 MK 1.07 NL 1.09 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.94 KP 1.04 ! LA 0.93 MK 1.06 NL 1.08 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.94 KP 1.01 ! LA 0.94 MK 1.06 NL 1.08 OV 0.93 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 1.01 ! LA 0.96 MK 1.02 NL 1.10 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.064921Jy sigma=1.296037 ! Fit after self-cal, rms=0.062649Jy sigma=1.265510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.226 mas, bpa=6.234 degrees ! Estimated noise=0.136079 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 = -0.00238388 Jy ! Component: 100 - total flux cleaned = -0.00339252 Jy ! Component: 150 - total flux cleaned = -0.00388139 Jy ! Component: 200 - total flux cleaned = -0.00412583 Jy ! Total flux subtracted in 200 components = -0.00412583 Jy ! Clean residual min=-0.002014 max=0.001972 Jy/beam ! Clean residual mean=0.000019 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.185389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.185389 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=0.062530Jy sigma=1.262824 ! Fit after self-cal, rms=0.062550Jy sigma=1.262583 ! 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=0.062550Jy sigma=1.262583 ! Fit after self-cal, rms=0.065592Jy sigma=1.245654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.221 mas, bpa=5.661 degrees ! Estimated noise=0.136413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555178 Jy ! Component: 100 - total flux cleaned = -0.000837663 Jy ! Component: 150 - total flux cleaned = -0.00118436 Jy ! Component: 200 - total flux cleaned = -0.0014805 Jy ! Total flux subtracted in 200 components = -0.0014805 Jy ! Clean residual min=-0.001435 max=0.001932 Jy/beam ! Clean residual mean=0.000016 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.183908 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.183908 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=0.065529Jy sigma=1.244262 ! Fit after self-cal, rms=0.065577Jy sigma=1.244093 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 (27.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165454 Jy ! Component: 100 - total flux cleaned = 0.00235453 Jy ! Component: 150 - total flux cleaned = 0.00259293 Jy ! Component: 200 - total flux cleaned = 0.00269925 Jy ! Total flux subtracted in 200 components = 0.00269925 Jy ! Clean residual min=-0.001365 max=0.001404 Jy/beam ! Clean residual mean=0.000018 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.186607 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.186607 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=0.065534Jy sigma=1.242694 ! Fit after self-cal, rms=0.065531Jy sigma=1.242641 ! 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=0.065531Jy sigma=1.242641 ! Fit after self-cal, rms=0.066030Jy sigma=1.242244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.219 mas, bpa=5.467 degrees ! Estimated noise=0.136669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166158 Jy ! Component: 100 - total flux cleaned = -0.000300861 Jy ! Component: 150 - total flux cleaned = -0.000187358 Jy ! Component: 200 - total flux cleaned = -8.59798e-05 Jy ! Total flux subtracted in 200 components = -8.59798e-05 Jy ! Clean residual min=-0.001377 max=0.001371 Jy/beam ! Clean residual mean=0.000017 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.186521 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.186521 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=0.066001Jy sigma=1.241575 ! Fit after self-cal, rms=0.066004Jy sigma=1.241551 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 = 0.000123754 Jy ! Component: 100 - total flux cleaned = 0.000192491 Jy ! Component: 150 - total flux cleaned = 0.00021373 Jy ! Component: 200 - total flux cleaned = 0.000254332 Jy ! Total flux subtracted in 200 components = 0.000254332 Jy ! Clean residual min=-0.001370 max=0.001360 Jy/beam ! Clean residual mean=0.000017 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.186776 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.186776 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=0.065991Jy sigma=1.241215 ! Fit after self-cal, rms=0.065991Jy sigma=1.241206 ! 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=0.065991Jy sigma=1.241206 ! Fit after self-cal, rms=0.066229Jy sigma=1.241060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.441 mas, bpa=53.98 degrees ! Estimated noise=0.174108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01608e-05 Jy ! Component: 100 - total flux cleaned = 0.000250269 Jy ! Component: 150 - total flux cleaned = 0.000437848 Jy ! Component: 200 - total flux cleaned = 0.000581479 Jy ! Total flux subtracted in 200 components = 0.000581479 Jy ! Clean residual min=-0.002362 max=0.002012 Jy/beam ! Clean residual mean=0.000042 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.187357 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.187357 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=0.066222Jy sigma=1.240812 ! Fit after self-cal, rms=0.066223Jy sigma=1.240792 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 = 0.000156167 Jy ! Component: 100 - total flux cleaned = 0.000243275 Jy ! Component: 150 - total flux cleaned = 0.000337708 Jy ! Component: 200 - total flux cleaned = 0.000394838 Jy ! Total flux subtracted in 200 components = 0.000394838 Jy ! Clean residual min=-0.002354 max=0.002028 Jy/beam ! Clean residual mean=0.000043 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.187752 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.187752 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=0.066225Jy sigma=1.240766 ! Fit after self-cal, rms=0.066226Jy sigma=1.240759 ! 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=1.011 mas, bmaj=1.218 mas, bpa=5.262 degrees ! Estimated noise=0.136813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.218 at 5.262 degrees (North through East) ! Clean map min=-0.0013031 max=0.15139 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=0.7646 mas, bmaj=0.9274 mas, bpa=6.155 degrees ! Estimated noise=0.314273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112874 Jy ! Component: 100 - total flux cleaned = 0.143377 Jy ! Component: 150 - total flux cleaned = 0.156413 Jy ! Component: 200 - total flux cleaned = 0.162967 Jy ! Total flux subtracted in 200 components = 0.162967 Jy ! Clean residual min=-0.002476 max=0.003278 Jy/beam ! Clean residual mean=0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.162967 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.162967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.218 mas, bpa=5.262 degrees ! Estimated noise=0.136813 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 = 0.00629782 Jy ! Component: 100 - total flux cleaned = 0.00992907 Jy ! Component: 150 - total flux cleaned = 0.0124819 Jy ! Component: 200 - total flux cleaned = 0.0144988 Jy ! Total flux subtracted in 200 components = 0.0144988 Jy ! Clean residual min=-0.001528 max=0.001501 Jy/beam ! Clean residual mean=0.000015 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.177465 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.177465 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=2.337 mas, bmaj=2.441 mas, bpa=53.98 degrees ! Estimated noise=0.174108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248575 Jy ! Component: 100 - total flux cleaned = 0.0042005 Jy ! Component: 150 - total flux cleaned = 0.00553396 Jy ! Component: 200 - total flux cleaned = 0.00661348 Jy ! Total flux subtracted in 200 components = 0.00661348 Jy ! Clean residual min=-0.002425 max=0.001898 Jy/beam ! Clean residual mean=0.000040 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.184079 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 = 0.000882221 Jy ! Component: 100 - total flux cleaned = 0.00160502 Jy ! Component: 150 - total flux cleaned = 0.00215428 Jy ! Component: 200 - total flux cleaned = 0.00239989 Jy ! Total flux subtracted in 200 components = 0.00239989 Jy ! Clean residual min=-0.002393 max=0.001923 Jy/beam ! Clean residual mean=0.000042 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.186479 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 0.186479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.218 mas, bpa=5.262 degrees ! Estimated noise=0.136813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002346 Jy ! Component: 100 - total flux cleaned = 0.000360393 Jy ! Component: 150 - total flux cleaned = 0.00047467 Jy ! Component: 200 - total flux cleaned = 0.000580578 Jy ! Total flux subtracted in 200 components = 0.000580578 Jy ! Clean residual min=-0.001451 max=0.001261 Jy/beam ! Clean residual mean=0.000017 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.187059 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.187059 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=0.066250Jy sigma=1.241251 ! Fit after self-cal, rms=0.066240Jy sigma=1.241042 wmodel J0014+6117_X_map.mod ! Writing 99 model components to file: J0014+6117_X_map.mod wobs J0014+6117_X_uvs.fits ! Writing UV FITS file: J0014+6117_X_uvs.fits wwins J0014+6117_X_map.win ! wwins: Wrote 5 windows to J0014+6117_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 = -0.000453236 Jy ! Component: 100 - total flux cleaned = -0.000524556 Jy ! Component: 150 - total flux cleaned = -0.000546704 Jy ! Component: 200 - total flux cleaned = -0.000568229 Jy ! Component: 250 - total flux cleaned = -0.000631925 Jy ! Component: 300 - total flux cleaned = -0.000673327 Jy ! Component: 350 - total flux cleaned = -0.000774072 Jy ! Component: 400 - total flux cleaned = -0.000813458 Jy ! Component: 450 - total flux cleaned = -0.000852403 Jy ! Component: 500 - total flux cleaned = -0.000890467 Jy ! Component: 550 - total flux cleaned = -0.000927387 Jy ! Component: 600 - total flux cleaned = -0.000890422 Jy ! Component: 650 - total flux cleaned = -0.000872308 Jy ! Component: 700 - total flux cleaned = -0.000872555 Jy ! Component: 750 - total flux cleaned = -0.000819688 Jy ! Component: 800 - total flux cleaned = -0.000802669 Jy ! Component: 850 - total flux cleaned = -0.000871243 Jy ! Component: 900 - total flux cleaned = -0.000853814 Jy ! Component: 950 - total flux cleaned = -0.000853667 Jy ! Component: 1000 - total flux cleaned = -0.000803815 Jy ! Component: 1050 - total flux cleaned = -0.000787251 Jy ! Component: 1100 - total flux cleaned = -0.0008036 Jy ! Component: 1150 - total flux cleaned = -0.000771077 Jy ! Component: 1200 - total flux cleaned = -0.000739261 Jy ! Component: 1250 - total flux cleaned = -0.000723689 Jy ! Component: 1300 - total flux cleaned = -0.000739302 Jy ! Component: 1350 - total flux cleaned = -0.000739199 Jy ! Component: 1400 - total flux cleaned = -0.000739334 Jy ! Component: 1450 - total flux cleaned = -0.000769887 Jy ! Component: 1500 - total flux cleaned = -0.000739732 Jy ! Component: 1550 - total flux cleaned = -0.000769744 Jy ! Component: 1600 - total flux cleaned = -0.000754917 Jy ! Component: 1650 - total flux cleaned = -0.000828023 Jy ! Component: 1700 - total flux cleaned = -0.000726203 Jy ! Component: 1750 - total flux cleaned = -0.000726319 Jy ! Component: 1800 - total flux cleaned = -0.000726155 Jy ! Component: 1850 - total flux cleaned = -0.000768485 Jy ! Component: 1900 - total flux cleaned = -0.000698348 Jy ! Component: 1950 - total flux cleaned = -0.000670347 Jy ! Component: 2000 - total flux cleaned = -0.000670543 Jy ! Component: 2050 - total flux cleaned = -0.000670661 Jy ! Component: 2100 - total flux cleaned = -0.000670708 Jy ! Component: 2150 - total flux cleaned = -0.000616539 Jy ! Component: 2200 - total flux cleaned = -0.00058975 Jy ! Component: 2250 - total flux cleaned = -0.000563179 Jy ! Component: 2300 - total flux cleaned = -0.000563294 Jy ! Component: 2350 - total flux cleaned = -0.000563206 Jy ! Component: 2400 - total flux cleaned = -0.000537067 Jy ! Component: 2450 - total flux cleaned = -0.000524083 Jy ! Component: 2500 - total flux cleaned = -0.000524108 Jy ! Component: 2550 - total flux cleaned = -0.000472971 Jy ! Component: 2600 - total flux cleaned = -0.000473008 Jy ! Component: 2650 - total flux cleaned = -0.00046052 Jy ! Component: 2700 - total flux cleaned = -0.00044809 Jy ! Component: 2750 - total flux cleaned = -0.000472854 Jy ! Component: 2800 - total flux cleaned = -0.000435868 Jy ! Component: 2850 - total flux cleaned = -0.000484832 Jy ! Component: 2900 - total flux cleaned = -0.000460463 Jy ! Component: 2950 - total flux cleaned = -0.000448379 Jy ! Component: 3000 - total flux cleaned = -0.000472455 Jy ! Component: 3050 - total flux cleaned = -0.000436471 Jy ! Component: 3100 - total flux cleaned = -0.000495704 Jy ! Component: 3150 - total flux cleaned = -0.000436647 Jy ! Component: 3200 - total flux cleaned = -0.000448347 Jy ! Component: 3250 - total flux cleaned = -0.000436739 Jy ! Component: 3300 - total flux cleaned = -0.000401885 Jy ! Component: 3350 - total flux cleaned = -0.0003672 Jy ! Component: 3400 - total flux cleaned = -0.000390312 Jy ! Component: 3450 - total flux cleaned = -0.000401729 Jy ! Component: 3500 - total flux cleaned = -0.000379035 Jy ! Component: 3550 - total flux cleaned = -0.000367797 Jy ! Component: 3600 - total flux cleaned = -0.000367775 Jy ! Component: 3650 - total flux cleaned = -0.000345389 Jy ! Component: 3700 - total flux cleaned = -0.000367694 Jy ! Component: 3750 - total flux cleaned = -0.00031237 Jy ! Component: 3800 - total flux cleaned = -0.000301303 Jy ! Component: 3850 - total flux cleaned = -0.000290283 Jy ! Component: 3900 - total flux cleaned = -0.000268508 Jy ! Component: 3950 - total flux cleaned = -0.000257543 Jy ! Component: 4000 - total flux cleaned = -0.000246707 Jy ! Component: 4050 - total flux cleaned = -0.00020375 Jy ! Total flux subtracted in 4096 components = -0.000203714 Jy ! Clean residual min=-0.000565 max=0.000733 Jy/beam ! Clean residual mean=0.000008 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.186856 Jy keep ! Adding 378 model components to the UV plane model. ! The established model now contains 477 components and 0.186855 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0014+6117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 1.218 at 5.262 degrees (North through East) ! Clean map min=-0.00098369 max=0.15218 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0014+6117_X_map.fits wmodel /vlbi/uf001/uva//J0014+6117_X_map.mod ! Writing 477 model components to file: /vlbi/uf001/uva//J0014+6117_X_map.mod wobs /vlbi/uf001/uva//J0014+6117_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0014+6117_X_uvs.fits wwins /vlbi/uf001/uva//J0014+6117_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0014+6117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382777 0.382777 0.765554 1.53111 3.06221 6.12443 12.2489 24.4977 48.9954 97.9909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 783.746 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0014+6117_X_dfm.log closed on Sun Jan 13 20:30:18 2019