! Started logfile: /vlbi/sb072/temp_maps//J0802-1037_X_dfm.log on Tue Mar 5 22:47:27 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0802-1037_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0802-1037_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0802-1037 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 672 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0802-1037_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001828Jy sigma=43.880468 ! Fit after self-cal, rms=0.950120Jy sigma=41.622207 ! 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=0.7402 mas, bmaj=1.81 mas, bpa=-1.173 degrees ! Estimated noise=0.831165 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 = 0.0377799 Jy ! Component: 100 - total flux cleaned = 0.0461435 Jy ! Total flux subtracted in 100 components = 0.0461435 Jy ! Clean residual min=-0.003049 max=0.003953 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0461435 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0461435 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. ! ! Fit before self-cal, rms=0.017651Jy sigma=0.749630 ! Fit after self-cal, rms=0.017640Jy sigma=0.749016 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9009 mas, bmaj=2.143 mas, bpa=-1.306 degrees ! Estimated noise=0.636562 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 = 0.00405504 Jy ! Component: 100 - total flux cleaned = 0.00587161 Jy ! Component: 150 - total flux cleaned = 0.00692892 Jy ! Component: 200 - total flux cleaned = 0.00740482 Jy ! Total flux subtracted in 200 components = 0.00740482 Jy ! Clean residual min=-0.002923 max=0.003328 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0535483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0535483 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. ! ! Fit before self-cal, rms=0.016754Jy sigma=0.710225 ! Fit after self-cal, rms=0.016753Jy sigma=0.709973 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9009 x 2.143 at -1.306 degrees (North through East) ! Clean map min=-0.0027777 max=0.048651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 0.99 LA 1.02 MK 0.97 ! NL 1.26 OV 1.14 PT 0.85 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.95 LA 1.03 MK 0.99 ! NL 1.01 OV 1.07 PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.95 LA 0.90 MK 0.97 ! NL 1.28 OV 1.16 PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.95 LA 1.09 MK 0.98 ! NL 1.00 OV 1.15 PT 0.84 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 KP 0.93 LA 1.01 MK 0.93 ! NL 1.15 OV 1.25 PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 0.80 LA 1.05 MK 1.15 ! NL 1.12 OV 1.09 PT 0.91 SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.91 LA 1.02 MK 0.92 ! NL 1.16 OV 1.11 PT 0.93 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 KP 0.88 LA 0.96 MK 0.97 ! NL 1.16 OV 1.11 PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.016753Jy sigma=0.709973 ! Fit after self-cal, rms=0.016296Jy sigma=0.645573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=2.145 mas, bpa=-1.42 degrees ! Estimated noise=0.636599 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 = 4.06903e-05 Jy ! Component: 100 - total flux cleaned = 7.89128e-05 Jy ! Component: 150 - total flux cleaned = 0.000114657 Jy ! Component: 200 - total flux cleaned = 0.000137918 Jy ! Total flux subtracted in 200 components = 0.000137918 Jy ! Clean residual min=-0.001740 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0536862 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0536862 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. ! ! Fit before self-cal, rms=0.016276Jy sigma=0.644895 ! Fit after self-cal, rms=0.016311Jy sigma=0.644397 ! 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. ! ! Fit before self-cal, rms=0.016311Jy sigma=0.644397 ! Fit after self-cal, rms=0.016319Jy sigma=0.644376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=2.145 mas, bpa=-1.362 degrees ! Estimated noise=0.636442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73271e-07 Jy ! Component: 100 - total flux cleaned = 4.11692e-05 Jy ! Component: 150 - total flux cleaned = 7.05626e-05 Jy ! Component: 200 - total flux cleaned = 8.93038e-05 Jy ! Total flux subtracted in 200 components = 8.93038e-05 Jy ! Clean residual min=-0.001709 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0537755 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0537755 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. ! ! Fit before self-cal, rms=0.016305Jy sigma=0.643952 ! Fit after self-cal, rms=0.016306Jy sigma=0.643945 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 = 1.70345e-05 Jy ! Component: 100 - total flux cleaned = 4.2671e-05 Jy ! Component: 150 - total flux cleaned = 6.65652e-05 Jy ! Component: 200 - total flux cleaned = 8.94269e-05 Jy ! Total flux subtracted in 200 components = 8.94269e-05 Jy ! Clean residual min=-0.001697 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.053865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0538649 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. ! ! Fit before self-cal, rms=0.016297Jy sigma=0.643677 ! Fit after self-cal, rms=0.016298Jy sigma=0.643674 ! 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. ! ! Fit before self-cal, rms=0.016298Jy sigma=0.643674 ! Fit after self-cal, rms=0.016300Jy sigma=0.643665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=2.144 mas, bpa=-1.334 degrees ! Estimated noise=0.636486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.23661e-05 Jy ! Component: 100 - total flux cleaned = 5.4016e-05 Jy ! Component: 150 - total flux cleaned = 7.45477e-05 Jy ! Component: 200 - total flux cleaned = 8.75682e-05 Jy ! Total flux subtracted in 200 components = 8.75682e-05 Jy ! Clean residual min=-0.001692 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0539525 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0539525 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. ! ! Fit before self-cal, rms=0.016293Jy sigma=0.643475 ! Fit after self-cal, rms=0.016294Jy sigma=0.643472 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 = 1.33426e-05 Jy ! Component: 100 - total flux cleaned = 2.61069e-05 Jy ! Component: 150 - total flux cleaned = 4.43448e-05 Jy ! Component: 200 - total flux cleaned = 5.60308e-05 Jy ! Total flux subtracted in 200 components = 5.60308e-05 Jy ! Clean residual min=-0.001691 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0540085 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0540085 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. ! ! Fit before self-cal, rms=0.016289Jy sigma=0.643324 ! Fit after self-cal, rms=0.016290Jy sigma=0.643320 ! 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. ! ! Fit before self-cal, rms=0.016290Jy sigma=0.643320 ! Fit after self-cal, rms=0.016292Jy sigma=0.643313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.369 mas, bmaj=4.237 mas, bpa=-5.58 degrees ! Estimated noise=0.797359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254594 Jy ! Component: 100 - total flux cleaned = 0.00025419 Jy ! Component: 150 - total flux cleaned = 0.000254092 Jy ! Component: 200 - total flux cleaned = 0.00025024 Jy ! Total flux subtracted in 200 components = 0.00025024 Jy ! Clean residual min=-0.001708 max=0.001750 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0542588 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0542588 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. ! ! Fit before self-cal, rms=0.016299Jy sigma=0.643326 ! Fit after self-cal, rms=0.016293Jy sigma=0.643232 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 = 2.26229e-05 Jy ! Component: 100 - total flux cleaned = 2.3381e-05 Jy ! Component: 150 - total flux cleaned = 2.36522e-05 Jy ! Component: 200 - total flux cleaned = 2.01156e-05 Jy ! Total flux subtracted in 200 components = 2.01156e-05 Jy ! Clean residual min=-0.001706 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0542789 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0542789 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. ! ! Fit before self-cal, rms=0.016300Jy sigma=0.643328 ! Fit after self-cal, rms=0.016296Jy sigma=0.643269 ! 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=0.9034 mas, bmaj=2.144 mas, bpa=-1.301 degrees ! Estimated noise=0.636583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9034 x 2.144 at -1.301 degrees (North through East) ! Clean map min=-0.0015563 max=0.04814 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=0.7409 mas, bmaj=1.812 mas, bpa=-1.013 degrees ! Estimated noise=0.837299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380518 Jy ! Component: 100 - total flux cleaned = 0.0465195 Jy ! Component: 150 - total flux cleaned = 0.049441 Jy ! Component: 200 - total flux cleaned = 0.0509926 Jy ! Total flux subtracted in 200 components = 0.0509926 Jy ! Clean residual min=-0.002206 max=0.002012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0509926 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0509926 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=2.144 mas, bpa=-1.301 degrees ! Estimated noise=0.636583 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 = 0.00146649 Jy ! Component: 100 - total flux cleaned = 0.0022015 Jy ! Component: 150 - total flux cleaned = 0.00250917 Jy ! Component: 200 - total flux cleaned = 0.00259414 Jy ! Total flux subtracted in 200 components = 0.00259414 Jy ! Clean residual min=-0.001747 max=0.001556 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0535867 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0535868 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=2.369 mas, bmaj=4.237 mas, bpa=-5.58 degrees ! Estimated noise=0.797359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528816 Jy ! Component: 100 - total flux cleaned = 0.000529512 Jy ! Component: 150 - total flux cleaned = 0.000536893 Jy ! Component: 200 - total flux cleaned = 0.000537564 Jy ! Total flux subtracted in 200 components = 0.000537564 Jy ! Clean residual min=-0.001703 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0541243 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 = 5.14919e-06 Jy ! Component: 100 - total flux cleaned = 9.8896e-06 Jy ! Component: 150 - total flux cleaned = 1.80455e-05 Jy ! Component: 200 - total flux cleaned = 2.57672e-05 Jy ! Total flux subtracted in 200 components = 2.57672e-05 Jy ! Clean residual min=-0.001706 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0541501 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0541501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=2.144 mas, bpa=-1.301 degrees ! Estimated noise=0.636583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308413 Jy ! Component: 100 - total flux cleaned = -0.000262155 Jy ! Component: 150 - total flux cleaned = -0.000207855 Jy ! Component: 200 - total flux cleaned = -0.000172617 Jy ! Total flux subtracted in 200 components = -0.000172617 Jy ! Clean residual min=-0.001698 max=0.001570 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0539775 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0539775 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. ! ! Fit before self-cal, rms=0.016305Jy sigma=0.643377 ! Fit after self-cal, rms=0.016304Jy sigma=0.643335 wmodel J0802-1037_X_map.mod ! Writing 38 model components to file: J0802-1037_X_map.mod wobs J0802-1037_X_uvs.fits ! Writing UV FITS file: J0802-1037_X_uvs.fits wwins J0802-1037_X_map.win ! wwins: Wrote 1 windows to J0802-1037_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 = -0.000253603 Jy ! Component: 100 - total flux cleaned = -0.00044293 Jy ! Component: 150 - total flux cleaned = -0.000543496 Jy ! Component: 200 - total flux cleaned = -0.000519268 Jy ! Component: 250 - total flux cleaned = -0.000541307 Jy ! Component: 300 - total flux cleaned = -0.00060443 Jy ! Component: 350 - total flux cleaned = -0.000665361 Jy ! Component: 400 - total flux cleaned = -0.000704253 Jy ! Component: 450 - total flux cleaned = -0.000817174 Jy ! Component: 500 - total flux cleaned = -0.00089016 Jy ! Component: 550 - total flux cleaned = -0.000926103 Jy ! Component: 600 - total flux cleaned = -0.000960779 Jy ! Component: 650 - total flux cleaned = -0.00101087 Jy ! Component: 700 - total flux cleaned = -0.00105914 Jy ! Component: 750 - total flux cleaned = -0.00109051 Jy ! Component: 800 - total flux cleaned = -0.00112117 Jy ! Component: 850 - total flux cleaned = -0.00118142 Jy ! Component: 900 - total flux cleaned = -0.00122555 Jy ! Component: 950 - total flux cleaned = -0.00128317 Jy ! Component: 1000 - total flux cleaned = -0.00132549 Jy ! Component: 1050 - total flux cleaned = -0.00138023 Jy ! Component: 1100 - total flux cleaned = -0.00140692 Jy ! Component: 1150 - total flux cleaned = -0.00143344 Jy ! Component: 1200 - total flux cleaned = -0.00147194 Jy ! Component: 1250 - total flux cleaned = -0.00150945 Jy ! Component: 1300 - total flux cleaned = -0.00149726 Jy ! Component: 1350 - total flux cleaned = -0.00152144 Jy ! Component: 1400 - total flux cleaned = -0.00153337 Jy ! Component: 1450 - total flux cleaned = -0.00154499 Jy ! Component: 1500 - total flux cleaned = -0.00155656 Jy ! Component: 1550 - total flux cleaned = -0.00160169 Jy ! Component: 1600 - total flux cleaned = -0.00163514 Jy ! Component: 1650 - total flux cleaned = -0.00171166 Jy ! Component: 1700 - total flux cleaned = -0.00178723 Jy ! Component: 1750 - total flux cleaned = -0.00182994 Jy ! Component: 1800 - total flux cleaned = -0.0019037 Jy ! Component: 1850 - total flux cleaned = -0.00196624 Jy ! Component: 1900 - total flux cleaned = -0.00203829 Jy ! Component: 1950 - total flux cleaned = -0.00210967 Jy ! Component: 2000 - total flux cleaned = -0.00217024 Jy ! Component: 2050 - total flux cleaned = -0.00226004 Jy ! Component: 2100 - total flux cleaned = -0.00232906 Jy ! Component: 2150 - total flux cleaned = -0.00236809 Jy ! Component: 2200 - total flux cleaned = -0.00240688 Jy ! Component: 2250 - total flux cleaned = -0.00246454 Jy ! Component: 2300 - total flux cleaned = -0.00251218 Jy ! Component: 2350 - total flux cleaned = -0.00254052 Jy ! Component: 2400 - total flux cleaned = -0.00258737 Jy ! Component: 2450 - total flux cleaned = -0.00263381 Jy ! Component: 2500 - total flux cleaned = -0.0026798 Jy ! Component: 2550 - total flux cleaned = -0.00269813 Jy ! Component: 2600 - total flux cleaned = -0.00277057 Jy ! Component: 2650 - total flux cleaned = -0.00281551 Jy ! Component: 2700 - total flux cleaned = -0.00285109 Jy ! Component: 2750 - total flux cleaned = -0.00288647 Jy ! Component: 2800 - total flux cleaned = -0.00290412 Jy ! Component: 2850 - total flux cleaned = -0.00294797 Jy ! Component: 2900 - total flux cleaned = -0.00296539 Jy ! Component: 2950 - total flux cleaned = -0.00302603 Jy ! Component: 3000 - total flux cleaned = -0.00306909 Jy ! Component: 3050 - total flux cleaned = -0.00308624 Jy ! Component: 3100 - total flux cleaned = -0.00312889 Jy ! Component: 3150 - total flux cleaned = -0.00316281 Jy ! Component: 3200 - total flux cleaned = -0.00318819 Jy ! Component: 3250 - total flux cleaned = -0.00325584 Jy ! Component: 3300 - total flux cleaned = -0.0032643 Jy ! Component: 3350 - total flux cleaned = -0.00334007 Jy ! Component: 3400 - total flux cleaned = -0.00337367 Jy ! Component: 3450 - total flux cleaned = -0.00342403 Jy ! Component: 3500 - total flux cleaned = -0.00347425 Jy ! Component: 3550 - total flux cleaned = -0.00350772 Jy ! Component: 3600 - total flux cleaned = -0.00358292 Jy ! Component: 3650 - total flux cleaned = -0.00363298 Jy ! Component: 3700 - total flux cleaned = -0.00369137 Jy ! Component: 3750 - total flux cleaned = -0.00372473 Jy ! Component: 3800 - total flux cleaned = -0.00378299 Jy ! Component: 3850 - total flux cleaned = -0.00383295 Jy ! Component: 3900 - total flux cleaned = -0.00389947 Jy ! Component: 3950 - total flux cleaned = -0.00394102 Jy ! Component: 4000 - total flux cleaned = -0.00400759 Jy ! Component: 4050 - total flux cleaned = -0.00405755 Jy ! Total flux subtracted in 4096 components = -0.00410751 Jy ! Clean residual min=-0.000519 max=0.000471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.04987 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 265 components and 0.04987 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0802-1037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9034 x 2.144 at -1.301 degrees (North through East) ! Clean map min=-0.0012852 max=0.047999 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0802-1037_X_map.fits wmodel /vlbi/sb072/temp_maps//J0802-1037_X_map.mod ! Writing 265 model components to file: /vlbi/sb072/temp_maps//J0802-1037_X_map.mod wobs /vlbi/sb072/temp_maps//J0802-1037_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0802-1037_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0802-1037_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0802-1037_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0479994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796062 0.796062 1.59212 3.18425 6.3685 12.737 25.474 50.948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.855 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0802-1037_X_dfm.log closed on Tue Mar 5 22:47:31 2019