! Started logfile: /vlbi/uf001/uva//J0605-3522_X_dfm.log on Sun Jan 13 22:50:30 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//J0605-3522_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0605-3522_X_uva.fits ! AN table 1: 73 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.855186 visibilities/baseline/integration-bin. ! Found source: J0605-3522 ! ! 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 121 lines of history. ! ! Reading 15732 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 J0605-3522_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005664Jy sigma=18.401690 ! Fit after self-cal, rms=0.913046Jy sigma=16.562471 ! 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=1.456 mas, bmaj=11.47 mas, bpa=-7.208 degrees ! Estimated noise=0.861148 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 = 0.0690455 Jy ! Component: 100 - total flux cleaned = 0.0877057 Jy ! Total flux subtracted in 100 components = 0.0877057 Jy ! Clean residual min=-0.005243 max=0.008331 Jy/beam ! Clean residual mean=-0.000007 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.0877057 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0877057 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=0.074098Jy sigma=1.216384 ! Fit after self-cal, rms=0.073895Jy sigma=1.213386 ! 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=1.796 mas, bmaj=11.77 mas, bpa=-6.393 degrees ! Estimated noise=0.319301 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 = 0.0107882 Jy ! Component: 100 - total flux cleaned = 0.0164864 Jy ! Component: 150 - total flux cleaned = 0.019936 Jy ! Component: 200 - total flux cleaned = 0.0222218 Jy ! Total flux subtracted in 200 components = 0.0222218 Jy ! Clean residual min=-0.004488 max=0.004923 Jy/beam ! Clean residual mean=0.000013 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.109928 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 83 components and 0.109927 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=0.072549Jy sigma=1.178096 ! Fit after self-cal, rms=0.072561Jy sigma=1.177586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 11.77 at -6.393 degrees (North through East) ! Clean map min=-0.0044796 max=0.089759 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.13 KP 1.00 LA 1.03 ! NL 1.10 OV 0.88 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.04 KP 1.05 LA 1.03 ! NL 1.16 OV 0.89 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.11 KP 1.02 LA 1.03 ! NL 1.07 OV 0.91 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 0.99 LA 1.05 ! NL 1.16 OV 0.91 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 KP 1.10 LA 0.98 ! NL 1.22 OV 0.91 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.06 LA 1.05 ! NL 1.20 OV 0.87 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.02 LA 1.02 ! NL 1.18 OV 0.86 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.02 LA 0.98 ! NL 1.14 OV 0.90 PT 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 1.04 LA 1.00 ! NL 1.29 OV 0.91 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.13 KP 1.01 LA 0.99 ! NL 1.13 OV 0.94 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.10 KP 1.04 LA 1.02 ! NL 1.11 OV 0.89 PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.92 KP 1.02 LA 0.99 ! NL 1.16 OV 0.90 PT 0.96 ! ! ! Fit before self-cal, rms=0.072561Jy sigma=1.177586 ! Fit after self-cal, rms=0.074791Jy sigma=1.165297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=11.8 mas, bpa=-6.075 degrees ! Estimated noise=0.31894 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 = -0.000162486 Jy ! Component: 100 - total flux cleaned = -9.67152e-05 Jy ! Component: 150 - total flux cleaned = -5.32964e-05 Jy ! Component: 200 - total flux cleaned = -5.75672e-05 Jy ! Total flux subtracted in 200 components = -5.75672e-05 Jy ! Clean residual min=-0.002062 max=0.002272 Jy/beam ! Clean residual mean=0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.10987 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.10987 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=0.074654Jy sigma=1.162980 ! Fit after self-cal, rms=0.074847Jy sigma=1.162500 ! 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=0.074847Jy sigma=1.162500 ! Fit after self-cal, rms=0.075752Jy sigma=1.161189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=11.8 mas, bpa=-6.038 degrees ! Estimated noise=0.318942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544136 Jy ! Component: 100 - total flux cleaned = -0.000641913 Jy ! Component: 150 - total flux cleaned = -0.000719947 Jy ! Component: 200 - total flux cleaned = -0.000806672 Jy ! Total flux subtracted in 200 components = -0.000806672 Jy ! Clean residual min=-0.001646 max=0.001757 Jy/beam ! Clean residual mean=0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.109063 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.109063 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=0.075725Jy sigma=1.160728 ! Fit after self-cal, rms=0.075773Jy sigma=1.160683 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 = -7.56904e-05 Jy ! Component: 100 - total flux cleaned = -0.000156188 Jy ! Component: 150 - total flux cleaned = -0.00022687 Jy ! Component: 200 - total flux cleaned = -0.000302043 Jy ! Total flux subtracted in 200 components = -0.000302043 Jy ! Clean residual min=-0.001640 max=0.001784 Jy/beam ! Clean residual mean=0.000005 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.108761 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.108761 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=0.075766Jy sigma=1.160584 ! Fit after self-cal, rms=0.075765Jy sigma=1.160574 ! 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=0.075765Jy sigma=1.160574 ! Fit after self-cal, rms=0.076739Jy sigma=1.158630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=11.79 mas, bpa=-6.123 degrees ! Estimated noise=0.319878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499134 Jy ! Component: 100 - total flux cleaned = -0.000700612 Jy ! Component: 150 - total flux cleaned = -0.000833136 Jy ! Component: 200 - total flux cleaned = -0.000986333 Jy ! Total flux subtracted in 200 components = -0.000986333 Jy ! Clean residual min=-0.001627 max=0.001278 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.107775 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 177 components and 0.107775 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=0.076727Jy sigma=1.158393 ! Fit after self-cal, rms=0.076746Jy sigma=1.158322 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 = -0.000245359 Jy ! Component: 100 - total flux cleaned = -0.000287368 Jy ! Component: 150 - total flux cleaned = -0.000350747 Jy ! Component: 200 - total flux cleaned = -0.00043378 Jy ! Total flux subtracted in 200 components = -0.00043378 Jy ! Clean residual min=-0.001624 max=0.001298 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.107341 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 201 components and 0.107341 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=0.076740Jy sigma=1.158238 ! Fit after self-cal, rms=0.076736Jy sigma=1.158232 ! 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=0.076736Jy sigma=1.158232 ! Fit after self-cal, rms=0.077164Jy sigma=1.158160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.649 mas, bmaj=12.5 mas, bpa=-4.18 degrees ! Estimated noise=0.321068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496142 Jy ! Component: 100 - total flux cleaned = -0.00061161 Jy ! Component: 150 - total flux cleaned = -0.000687054 Jy ! Component: 200 - total flux cleaned = -0.000742847 Jy ! Total flux subtracted in 200 components = -0.000742847 Jy ! Clean residual min=-0.001481 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.106598 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 246 components and 0.106598 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=0.077158Jy sigma=1.158044 ! Fit after self-cal, rms=0.077153Jy sigma=1.158028 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 = -0.000142855 Jy ! Component: 100 - total flux cleaned = -0.000180304 Jy ! Component: 150 - total flux cleaned = -0.000220942 Jy ! Component: 200 - total flux cleaned = -0.000264301 Jy ! Total flux subtracted in 200 components = -0.000264301 Jy ! Clean residual min=-0.001471 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.106334 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 258 components and 0.106334 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=0.077151Jy sigma=1.157978 ! Fit after self-cal, rms=0.077147Jy sigma=1.157973 ! 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=1.829 mas, bmaj=11.79 mas, bpa=-6.128 degrees ! Estimated noise=0.320498 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 11.79 at -6.128 degrees (North through East) ! Clean map min=-0.0015285 max=0.091447 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=1.473 mas, bmaj=11.5 mas, bpa=-6.992 degrees ! Estimated noise=0.875723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700176 Jy ! Component: 100 - total flux cleaned = 0.0881464 Jy ! Component: 150 - total flux cleaned = 0.0957052 Jy ! Component: 200 - total flux cleaned = 0.0993685 Jy ! Total flux subtracted in 200 components = 0.0993685 Jy ! Clean residual min=-0.003193 max=0.002842 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0993685 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0993685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=11.79 mas, bpa=-6.128 degrees ! Estimated noise=0.320498 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 = 0.00356531 Jy ! Component: 100 - total flux cleaned = 0.00524729 Jy ! Component: 150 - total flux cleaned = 0.00580656 Jy ! Component: 200 - total flux cleaned = 0.00617312 Jy ! Total flux subtracted in 200 components = 0.00617312 Jy ! Clean residual min=-0.001643 max=0.001240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.105542 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 92 components and 0.105542 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=2.649 mas, bmaj=12.5 mas, bpa=-4.18 degrees ! Estimated noise=0.321068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488446 Jy ! Component: 100 - total flux cleaned = 0.000488208 Jy ! Component: 150 - total flux cleaned = 0.000503662 Jy ! Component: 200 - total flux cleaned = 0.000504362 Jy ! Total flux subtracted in 200 components = 0.000504362 Jy ! Clean residual min=-0.001471 max=0.001175 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.106046 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 = 2.23047e-05 Jy ! Component: 100 - total flux cleaned = 3.16383e-05 Jy ! Component: 150 - total flux cleaned = 3.18949e-05 Jy ! Component: 200 - total flux cleaned = 3.97584e-05 Jy ! Total flux subtracted in 200 components = 3.97584e-05 Jy ! Clean residual min=-0.001440 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.106086 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 130 components and 0.106086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=11.79 mas, bpa=-6.128 degrees ! Estimated noise=0.320498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.17171e-05 Jy ! Component: 100 - total flux cleaned = -8.40977e-06 Jy ! Component: 150 - total flux cleaned = -3.0431e-05 Jy ! Component: 200 - total flux cleaned = -5.0734e-05 Jy ! Total flux subtracted in 200 components = -5.0734e-05 Jy ! Clean residual min=-0.001520 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.106035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 142 components and 0.106035 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=0.077154Jy sigma=1.158006 ! Fit after self-cal, rms=0.077144Jy sigma=1.157993 wmodel J0605-3522_X_map.mod ! Writing 142 model components to file: J0605-3522_X_map.mod wobs J0605-3522_X_uvs.fits ! Writing UV FITS file: J0605-3522_X_uvs.fits wwins J0605-3522_X_map.win ! wwins: Wrote 1 windows to J0605-3522_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 = -0.000466931 Jy ! Component: 100 - total flux cleaned = -0.00066317 Jy ! Component: 150 - total flux cleaned = -0.000644188 Jy ! Component: 200 - total flux cleaned = -0.000549641 Jy ! Component: 250 - total flux cleaned = -0.000478031 Jy ! Component: 300 - total flux cleaned = -0.000427025 Jy ! Component: 350 - total flux cleaned = -0.000378475 Jy ! Component: 400 - total flux cleaned = -0.000282769 Jy ! Component: 450 - total flux cleaned = -0.000205645 Jy ! Component: 500 - total flux cleaned = -0.00016089 Jy ! Component: 550 - total flux cleaned = -8.79278e-05 Jy ! Component: 600 - total flux cleaned = -4.5572e-05 Jy ! Component: 650 - total flux cleaned = -1.82354e-05 Jy ! Component: 700 - total flux cleaned = 2.20458e-05 Jy ! Component: 750 - total flux cleaned = 8.78447e-06 Jy ! Component: 800 - total flux cleaned = 3.46505e-05 Jy ! Component: 850 - total flux cleaned = 4.70025e-05 Jy ! Component: 900 - total flux cleaned = 4.67651e-05 Jy ! Component: 950 - total flux cleaned = 3.46413e-05 Jy ! Component: 1000 - total flux cleaned = 3.45006e-05 Jy ! Component: 1050 - total flux cleaned = 5.7865e-05 Jy ! Component: 1100 - total flux cleaned = 3.48427e-05 Jy ! Component: 1150 - total flux cleaned = 9.10816e-05 Jy ! Component: 1200 - total flux cleaned = 9.10489e-05 Jy ! Component: 1250 - total flux cleaned = 9.09594e-05 Jy ! Component: 1300 - total flux cleaned = 0.000101822 Jy ! Component: 1350 - total flux cleaned = 8.10847e-05 Jy ! Component: 1400 - total flux cleaned = 0.000122491 Jy ! Component: 1450 - total flux cleaned = 8.15528e-05 Jy ! Component: 1500 - total flux cleaned = 8.15644e-05 Jy ! Component: 1550 - total flux cleaned = 6.1646e-05 Jy ! Component: 1600 - total flux cleaned = 3.23583e-05 Jy ! Component: 1650 - total flux cleaned = 3.39168e-06 Jy ! Component: 1700 - total flux cleaned = -1.57018e-05 Jy ! Component: 1750 - total flux cleaned = -0.000100423 Jy ! Component: 1800 - total flux cleaned = -0.000165609 Jy ! Component: 1850 - total flux cleaned = -0.000239291 Jy ! Component: 1900 - total flux cleaned = -0.000302976 Jy ! Component: 1950 - total flux cleaned = -0.000366032 Jy ! Component: 2000 - total flux cleaned = -0.000437479 Jy ! Component: 2050 - total flux cleaned = -0.000499401 Jy ! Component: 2100 - total flux cleaned = -0.000569584 Jy ! Component: 2150 - total flux cleaned = -0.000639144 Jy ! Component: 2200 - total flux cleaned = -0.000708042 Jy ! Component: 2250 - total flux cleaned = -0.000767896 Jy ! Component: 2300 - total flux cleaned = -0.000861294 Jy ! Component: 2350 - total flux cleaned = -0.000911954 Jy ! Component: 2400 - total flux cleaned = -0.0009874 Jy ! Component: 2450 - total flux cleaned = -0.00106232 Jy ! Component: 2500 - total flux cleaned = -0.00111199 Jy ! Component: 2550 - total flux cleaned = -0.00116141 Jy ! Component: 2600 - total flux cleaned = -0.001186 Jy ! Component: 2650 - total flux cleaned = -0.00123494 Jy ! Component: 2700 - total flux cleaned = -0.00126737 Jy ! Component: 2750 - total flux cleaned = -0.00129967 Jy ! Component: 2800 - total flux cleaned = -0.00133185 Jy ! Component: 2850 - total flux cleaned = -0.00136385 Jy ! Component: 2900 - total flux cleaned = -0.00140373 Jy ! Component: 2950 - total flux cleaned = -0.00144346 Jy ! Component: 3000 - total flux cleaned = -0.00147517 Jy ! Component: 3050 - total flux cleaned = -0.001491 Jy ! Component: 3100 - total flux cleaned = -0.0015305 Jy ! Component: 3150 - total flux cleaned = -0.001562 Jy ! Component: 3200 - total flux cleaned = -0.00159342 Jy ! Component: 3250 - total flux cleaned = -0.00160912 Jy ! Component: 3300 - total flux cleaned = -0.00162484 Jy ! Component: 3350 - total flux cleaned = -0.00163269 Jy ! Component: 3400 - total flux cleaned = -0.00163275 Jy ! Component: 3450 - total flux cleaned = -0.00161705 Jy ! Component: 3500 - total flux cleaned = -0.00159343 Jy ! Component: 3550 - total flux cleaned = -0.00158554 Jy ! Component: 3600 - total flux cleaned = -0.00154591 Jy ! Component: 3650 - total flux cleaned = -0.00155387 Jy ! Component: 3700 - total flux cleaned = -0.00152984 Jy ! Component: 3750 - total flux cleaned = -0.00151378 Jy ! Component: 3800 - total flux cleaned = -0.00149758 Jy ! Component: 3850 - total flux cleaned = -0.00148948 Jy ! Component: 3900 - total flux cleaned = -0.0014568 Jy ! Component: 3950 - total flux cleaned = -0.00144038 Jy ! Component: 4000 - total flux cleaned = -0.00139899 Jy ! Component: 4050 - total flux cleaned = -0.00136562 Jy ! Total flux subtracted in 4096 components = -0.00133189 Jy ! Clean residual min=-0.000458 max=0.000471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.104703 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 447 components and 0.104703 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0605-3522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 11.79 at -6.128 degrees (North through East) ! Clean map min=-0.0014402 max=0.091836 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0605-3522_X_map.fits wmodel /vlbi/uf001/uva//J0605-3522_X_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J0605-3522_X_map.mod wobs /vlbi/uf001/uva//J0605-3522_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0605-3522_X_uvs.fits wwins /vlbi/uf001/uva//J0605-3522_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0605-3522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0918357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487565 0.487565 0.975129 1.95026 3.90052 7.80104 15.6021 31.2041 62.4083 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 615.302 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0605-3522_X_dfm.log closed on Sun Jan 13 22:50:35 2019