! Started logfile: /vlbi/uf001/uva//J0633-2223_X_dfm.log on Sun Jan 13 23:03:32 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//J0633-2223_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0633-2223_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.94898 visibilities/baseline/integration-bin. ! Found source: J0633-2223 ! ! 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 6696 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 J0633-2223_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078396Jy sigma=20.342322 ! Fit after self-cal, rms=0.615257Jy sigma=11.387966 ! 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=1.208 mas, bmaj=8.135 mas, bpa=-9.071 degrees ! Estimated noise=0.890227 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 = 0.299275 Jy ! Component: 100 - total flux cleaned = 0.365323 Jy ! Total flux subtracted in 100 components = 0.365323 Jy ! Clean residual min=-0.016485 max=0.022408 Jy/beam ! Clean residual mean=-0.000035 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 0.365323 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.365323 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=0.081765Jy sigma=1.485640 ! Fit after self-cal, rms=0.081749Jy sigma=1.485405 ! 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=1.549 mas, bmaj=8.583 mas, bpa=-8.893 degrees ! Estimated noise=0.511856 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 = 0.0345774 Jy ! Component: 100 - total flux cleaned = 0.0525642 Jy ! Component: 150 - total flux cleaned = 0.062898 Jy ! Component: 200 - total flux cleaned = 0.069177 Jy ! Total flux subtracted in 200 components = 0.069177 Jy ! Clean residual min=-0.010094 max=0.008387 Jy/beam ! Clean residual mean=0.000004 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.4345 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 66 components and 0.4345 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=0.069324Jy sigma=1.140687 ! Fit after self-cal, rms=0.069317Jy sigma=1.140262 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 8.583 at -8.893 degrees (North through East) ! Clean map min=-0.0097282 max=0.38888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.07 KP 1.04 LA 1.01 ! NL 1.01 OV 0.93 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.07 KP 1.04 LA 1.01 ! NL 1.02 OV 0.95 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 1.03 LA 1.00 ! NL 1.02 OV 0.93 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 1.03 LA 1.03 ! NL 1.01 OV 0.94 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.04 KP 1.03 LA 1.01 ! NL 1.03 OV 0.93 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.04 KP 1.05 LA 1.03 ! NL 1.01 OV 0.92 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.01 KP 1.04 LA 1.02 ! NL 1.02 OV 0.92 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.04 KP 1.06 LA 1.02 ! NL 1.01 OV 0.92 PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 1.03 LA 1.02 ! NL 1.02 OV 0.92 PT 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 1.05 LA 1.01 ! NL 1.01 OV 0.92 PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 1.03 LA 1.00 ! NL 1.02 OV 0.93 PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.08 KP 1.04 LA 1.00 ! NL 1.03 OV 0.92 PT 0.95 ! ! ! Fit before self-cal, rms=0.069317Jy sigma=1.140262 ! Fit after self-cal, rms=0.066269Jy sigma=1.057054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=8.583 mas, bpa=-8.72 degrees ! Estimated noise=0.508448 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 = -0.00272749 Jy ! Component: 100 - total flux cleaned = -0.00319392 Jy ! Component: 150 - total flux cleaned = -0.0036561 Jy ! Component: 200 - total flux cleaned = -0.00401436 Jy ! Total flux subtracted in 200 components = -0.00401436 Jy ! Clean residual min=-0.004355 max=0.004163 Jy/beam ! Clean residual mean=0.000002 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.430485 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.430486 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=0.065655Jy sigma=1.051137 ! Fit after self-cal, rms=0.065710Jy sigma=1.050982 ! 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=0.065710Jy sigma=1.050982 ! Fit after self-cal, rms=0.065516Jy sigma=1.040549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=8.587 mas, bpa=-8.754 degrees ! Estimated noise=0.508442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319602 Jy ! Component: 100 - total flux cleaned = -0.00441476 Jy ! Component: 150 - total flux cleaned = -0.00463158 Jy ! Component: 200 - total flux cleaned = -0.00471739 Jy ! Total flux subtracted in 200 components = -0.00471739 Jy ! Clean residual min=-0.003322 max=0.003405 Jy/beam ! Clean residual mean=0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.425768 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.425768 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=0.065220Jy sigma=1.038028 ! Fit after self-cal, rms=0.065228Jy sigma=1.038005 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 = -2.85533e-06 Jy ! Component: 100 - total flux cleaned = -6.54715e-05 Jy ! Component: 150 - total flux cleaned = -9.22466e-05 Jy ! Component: 200 - total flux cleaned = -1.89291e-05 Jy ! Total flux subtracted in 200 components = -1.89291e-05 Jy ! Clean residual min=-0.003274 max=0.003382 Jy/beam ! Clean residual mean=0.000001 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.425749 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.425749 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=0.065175Jy sigma=1.037828 ! Fit after self-cal, rms=0.065173Jy sigma=1.037814 ! 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=0.065173Jy sigma=1.037814 ! Fit after self-cal, rms=0.065296Jy sigma=1.034896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=8.585 mas, bpa=-8.761 degrees ! Estimated noise=0.508527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252823 Jy ! Component: 100 - total flux cleaned = -0.003316 Jy ! Component: 150 - total flux cleaned = -0.00352672 Jy ! Component: 200 - total flux cleaned = -0.00353018 Jy ! Total flux subtracted in 200 components = -0.00353018 Jy ! Clean residual min=-0.002781 max=0.002941 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.422219 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.422219 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=0.065110Jy sigma=1.033378 ! Fit after self-cal, rms=0.065118Jy sigma=1.033371 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 = 5.29903e-05 Jy ! Component: 100 - total flux cleaned = 0.000102518 Jy ! Component: 150 - total flux cleaned = 0.000147172 Jy ! Component: 200 - total flux cleaned = 0.000206356 Jy ! Total flux subtracted in 200 components = 0.000206356 Jy ! Clean residual min=-0.002780 max=0.002967 Jy/beam ! Clean residual mean=0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.422425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.422425 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=0.065082Jy sigma=1.033249 ! Fit after self-cal, rms=0.065081Jy sigma=1.033249 ! 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=0.065081Jy sigma=1.033249 ! Fit after self-cal, rms=0.065140Jy sigma=1.031841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=8.988 mas, bpa=-7.993 degrees ! Estimated noise=0.524756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177492 Jy ! Component: 100 - total flux cleaned = -0.00186552 Jy ! Component: 150 - total flux cleaned = -0.00186699 Jy ! Component: 200 - total flux cleaned = -0.00182774 Jy ! Total flux subtracted in 200 components = -0.00182774 Jy ! Clean residual min=-0.002446 max=0.002679 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.420598 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.420598 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=0.065052Jy sigma=1.031207 ! Fit after self-cal, rms=0.065059Jy sigma=1.031196 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 = 1.152e-05 Jy ! Component: 100 - total flux cleaned = 9.14335e-05 Jy ! Component: 150 - total flux cleaned = 0.000163357 Jy ! Component: 200 - total flux cleaned = 0.000229901 Jy ! Total flux subtracted in 200 components = 0.000229901 Jy ! Clean residual min=-0.002424 max=0.002671 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.420828 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.420827 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=0.065046Jy sigma=1.031224 ! Fit after self-cal, rms=0.065046Jy sigma=1.031221 ! 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=1.571 mas, bmaj=8.584 mas, bpa=-8.752 degrees ! Estimated noise=0.508483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 8.584 at -8.752 degrees (North through East) ! Clean map min=-0.0025889 max=0.38887 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=1.218 mas, bmaj=8.147 mas, bpa=-9.026 degrees ! Estimated noise=0.899418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302356 Jy ! Component: 100 - total flux cleaned = 0.368304 Jy ! Component: 150 - total flux cleaned = 0.387068 Jy ! Component: 200 - total flux cleaned = 0.397127 Jy ! Total flux subtracted in 200 components = 0.397127 Jy ! Clean residual min=-0.004486 max=0.005357 Jy/beam ! Clean residual mean=-0.000015 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.397127 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.397127 Jy ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=8.584 mas, bpa=-8.752 degrees ! Estimated noise=0.508483 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 = 0.00904398 Jy ! Component: 100 - total flux cleaned = 0.0137208 Jy ! Component: 150 - total flux cleaned = 0.0166511 Jy ! Component: 200 - total flux cleaned = 0.0186274 Jy ! Total flux subtracted in 200 components = 0.0186274 Jy ! Clean residual min=-0.002764 max=0.002767 Jy/beam ! Clean residual mean=-0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.415754 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 98 components and 0.415754 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=2.341 mas, bmaj=8.988 mas, bpa=-7.993 degrees ! Estimated noise=0.524756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183276 Jy ! Component: 100 - total flux cleaned = 0.00286507 Jy ! Component: 150 - total flux cleaned = 0.00353483 Jy ! Component: 200 - total flux cleaned = 0.00393153 Jy ! Total flux subtracted in 200 components = 0.00393153 Jy ! Clean residual min=-0.002513 max=0.002713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.419686 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 = 7.95599e-05 Jy ! Component: 100 - total flux cleaned = 0.000154687 Jy ! Component: 150 - total flux cleaned = 0.000240276 Jy ! Component: 200 - total flux cleaned = 0.000294911 Jy ! Total flux subtracted in 200 components = 0.000294911 Jy ! Clean residual min=-0.002463 max=0.002706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.419981 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 153 components and 0.419981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=8.584 mas, bpa=-8.752 degrees ! Estimated noise=0.508483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102067 Jy ! Component: 100 - total flux cleaned = 5.54732e-05 Jy ! Component: 150 - total flux cleaned = 0.000146874 Jy ! Component: 200 - total flux cleaned = 0.000228445 Jy ! Total flux subtracted in 200 components = 0.000228445 Jy ! Clean residual min=-0.002559 max=0.002553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.420209 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.420209 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=0.065034Jy sigma=1.031106 ! Fit after self-cal, rms=0.065029Jy sigma=1.031090 wmodel J0633-2223_X_map.mod ! Writing 169 model components to file: J0633-2223_X_map.mod wobs J0633-2223_X_uvs.fits ! Writing UV FITS file: J0633-2223_X_uvs.fits wwins J0633-2223_X_map.win ! wwins: Wrote 1 windows to J0633-2223_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 = 9.85753e-05 Jy ! Component: 100 - total flux cleaned = -0.000239941 Jy ! Component: 150 - total flux cleaned = -0.000481471 Jy ! Component: 200 - total flux cleaned = -0.000631823 Jy ! Component: 250 - total flux cleaned = -0.000740118 Jy ! Component: 300 - total flux cleaned = -0.000878611 Jy ! Component: 350 - total flux cleaned = -0.000845353 Jy ! Component: 400 - total flux cleaned = -0.000717637 Jy ! Component: 450 - total flux cleaned = -0.000593829 Jy ! Component: 500 - total flux cleaned = -0.000444766 Jy ! Component: 550 - total flux cleaned = -0.000443654 Jy ! Component: 600 - total flux cleaned = -0.000470568 Jy ! Component: 650 - total flux cleaned = -0.000496995 Jy ! Component: 700 - total flux cleaned = -0.000523293 Jy ! Component: 750 - total flux cleaned = -0.000549 Jy ! Component: 800 - total flux cleaned = -0.000672959 Jy ! Component: 850 - total flux cleaned = -0.000768947 Jy ! Component: 900 - total flux cleaned = -0.000863376 Jy ! Component: 950 - total flux cleaned = -0.000885796 Jy ! Component: 1000 - total flux cleaned = -0.000908489 Jy ! Component: 1050 - total flux cleaned = -0.000908908 Jy ! Component: 1100 - total flux cleaned = -0.000995842 Jy ! Component: 1150 - total flux cleaned = -0.000931931 Jy ! Component: 1200 - total flux cleaned = -0.000973758 Jy ! Component: 1250 - total flux cleaned = -0.000932917 Jy ! Component: 1300 - total flux cleaned = -0.000973178 Jy ! Component: 1350 - total flux cleaned = -0.000894569 Jy ! Component: 1400 - total flux cleaned = -0.00087534 Jy ! Component: 1450 - total flux cleaned = -0.000837388 Jy ! Component: 1500 - total flux cleaned = -0.000744495 Jy ! Component: 1550 - total flux cleaned = -0.000763083 Jy ! Component: 1600 - total flux cleaned = -0.000780988 Jy ! Component: 1650 - total flux cleaned = -0.000691936 Jy ! Component: 1700 - total flux cleaned = -0.000692037 Jy ! Component: 1750 - total flux cleaned = -0.000691975 Jy ! Component: 1800 - total flux cleaned = -0.000624579 Jy ! Component: 1850 - total flux cleaned = -0.000641131 Jy ! Component: 1900 - total flux cleaned = -0.000657265 Jy ! Component: 1950 - total flux cleaned = -0.000576356 Jy ! Component: 2000 - total flux cleaned = -0.000544727 Jy ! Component: 2050 - total flux cleaned = -0.000513474 Jy ! Component: 2100 - total flux cleaned = -0.000528992 Jy ! Component: 2150 - total flux cleaned = -0.000483196 Jy ! Component: 2200 - total flux cleaned = -0.000438336 Jy ! Component: 2250 - total flux cleaned = -0.000394132 Jy ! Component: 2300 - total flux cleaned = -0.000408929 Jy ! Component: 2350 - total flux cleaned = -0.000408853 Jy ! Component: 2400 - total flux cleaned = -0.000394398 Jy ! Component: 2450 - total flux cleaned = -0.00039427 Jy ! Component: 2500 - total flux cleaned = -0.000421564 Jy ! Component: 2550 - total flux cleaned = -0.000435128 Jy ! Component: 2600 - total flux cleaned = -0.000435254 Jy ! Component: 2650 - total flux cleaned = -0.000475539 Jy ! Component: 2700 - total flux cleaned = -0.000528468 Jy ! Component: 2750 - total flux cleaned = -0.000554725 Jy ! Component: 2800 - total flux cleaned = -0.000593251 Jy ! Component: 2850 - total flux cleaned = -0.000593101 Jy ! Component: 2900 - total flux cleaned = -0.000568114 Jy ! Component: 2950 - total flux cleaned = -0.00058086 Jy ! Component: 3000 - total flux cleaned = -0.00059337 Jy ! Component: 3050 - total flux cleaned = -0.000581104 Jy ! Component: 3100 - total flux cleaned = -0.000593106 Jy ! Component: 3150 - total flux cleaned = -0.000581248 Jy ! Component: 3200 - total flux cleaned = -0.000593261 Jy ! Component: 3250 - total flux cleaned = -0.000605158 Jy ! Component: 3300 - total flux cleaned = -0.000628553 Jy ! Component: 3350 - total flux cleaned = -0.000628586 Jy ! Component: 3400 - total flux cleaned = -0.00061743 Jy ! Component: 3450 - total flux cleaned = -0.000628874 Jy ! Component: 3500 - total flux cleaned = -0.000662323 Jy ! Component: 3550 - total flux cleaned = -0.000695318 Jy ! Component: 3600 - total flux cleaned = -0.00071705 Jy ! Component: 3650 - total flux cleaned = -0.000760438 Jy ! Component: 3700 - total flux cleaned = -0.000803419 Jy ! Component: 3750 - total flux cleaned = -0.000835521 Jy ! Component: 3800 - total flux cleaned = -0.000888264 Jy ! Component: 3850 - total flux cleaned = -0.00090911 Jy ! Component: 3900 - total flux cleaned = -0.00092981 Jy ! Component: 3950 - total flux cleaned = -0.000950418 Jy ! Component: 4000 - total flux cleaned = -0.000981242 Jy ! Component: 4050 - total flux cleaned = -0.00104223 Jy ! Total flux subtracted in 4096 components = -0.0011026 Jy ! Clean residual min=-0.000537 max=0.000568 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.419107 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 504 components and 0.419107 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0633-2223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 8.584 at -8.752 degrees (North through East) ! Clean map min=-0.0019019 max=0.38941 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0633-2223_X_map.fits wmodel /vlbi/uf001/uva//J0633-2223_X_map.mod ! Writing 504 model components to file: /vlbi/uf001/uva//J0633-2223_X_map.mod wobs /vlbi/uf001/uva//J0633-2223_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0633-2223_X_uvs.fits wwins /vlbi/uf001/uva//J0633-2223_X_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0633-2223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.389414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152499 0.152499 0.304998 0.609996 1.21999 2.43998 4.87997 9.75993 19.5199 39.0397 78.0795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.389 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1967.23 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0633-2223_X_dfm.log closed on Sun Jan 13 23:03:37 2019