! Started logfile: .//J2236+2828_X_dfm.log on Wed Nov 16 12:12:33 2016 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 .//J2236+2828_X_uva.fits ! Reading UV FITS file: .//J2236+2828_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972487 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 7352 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J2236+2828_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 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.407150Jy sigma=45.732547 ! Fit after self-cal, rms=0.245807Jy sigma=7.595182 ! 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=0.8361 mas, bmaj=2.207 mas, bpa=18.45 degrees ! Estimated noise=0.44896 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 = 0.747014 Jy ! Component: 100 - total flux cleaned = 0.970615 Jy ! Total flux subtracted in 100 components = 0.970615 Jy ! Clean residual min=-0.044547 max=0.100858 Jy/beam ! Clean residual mean=-0.000239 rms=0.011854 Jy/beam ! Combined flux in latest and established models = 0.970615 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.970615 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=0.202888Jy sigma=6.247580 ! Fit after self-cal, rms=0.202848Jy sigma=6.246624 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110259 Jy ! Component: 100 - total flux cleaned = 0.166046 Jy ! Total flux subtracted in 100 components = 0.166046 Jy ! Clean residual min=-0.029045 max=0.029322 Jy/beam ! Clean residual mean=-0.000130 rms=0.005439 Jy/beam ! Combined flux in latest and established models = 1.13666 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 1.13666 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=0.128663Jy sigma=3.806361 ! Fit after self-cal, rms=0.128594Jy sigma=3.804268 ! 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=1.027 mas, bmaj=2.419 mas, bpa=14.99 degrees ! Estimated noise=0.256614 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 = 0.0347696 Jy ! Component: 100 - total flux cleaned = 0.0545288 Jy ! Component: 150 - total flux cleaned = 0.0673793 Jy ! Component: 200 - total flux cleaned = 0.0759517 Jy ! Total flux subtracted in 200 components = 0.0759517 Jy ! Clean residual min=-0.021984 max=0.024470 Jy/beam ! Clean residual mean=-0.000133 rms=0.004620 Jy/beam ! Combined flux in latest and established models = 1.21261 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 1.21261 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=0.117458Jy sigma=3.482475 ! Fit after self-cal, rms=0.117431Jy sigma=3.481680 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.419 at 14.99 degrees (North through East) ! Clean map min=-0.02051 max=0.97899 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.05 ! LA 0.94 MK 0.99 NL 1.06 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 1.04 ! LA 0.95 MK 1.00 NL 1.06 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 1.04 ! LA 0.94 MK 0.99 NL 1.06 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 1.04 ! LA 0.95 MK 1.01 NL 1.06 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 1.05 ! LA 0.95 MK 1.03 NL 1.06 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 1.05 ! LA 0.95 MK 1.04 NL 1.06 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.05 ! LA 0.95 MK 1.05 NL 1.07 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.05 ! LA 0.96 MK 1.02 NL 1.07 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.117431Jy sigma=3.481680 ! Fit after self-cal, rms=0.102361Jy sigma=2.989677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.43 mas, bpa=15.08 degrees ! Estimated noise=0.256949 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 = -0.00447047 Jy ! Component: 100 - total flux cleaned = -0.005915 Jy ! Component: 150 - total flux cleaned = -0.00681975 Jy ! Component: 200 - total flux cleaned = -0.00749812 Jy ! Total flux subtracted in 200 components = -0.00749812 Jy ! Clean residual min=-0.008554 max=0.006969 Jy/beam ! Clean residual mean=0.000007 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.20511 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.20511 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=0.101784Jy sigma=2.970371 ! Fit after self-cal, rms=0.101764Jy sigma=2.969947 ! 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=0.101764Jy sigma=2.969947 ! Fit after self-cal, rms=0.101654Jy sigma=2.967662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.432 mas, bpa=15.07 degrees ! Estimated noise=0.256843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241906 Jy ! Component: 100 - total flux cleaned = -0.00361556 Jy ! Component: 150 - total flux cleaned = -0.00408287 Jy ! Component: 200 - total flux cleaned = -0.00451813 Jy ! Total flux subtracted in 200 components = -0.00451813 Jy ! Clean residual min=-0.007936 max=0.006358 Jy/beam ! Clean residual mean=0.000007 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.2006 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 1.2006 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=0.101335Jy sigma=2.958208 ! Fit after self-cal, rms=0.101320Jy sigma=2.957825 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 = -0.000356513 Jy ! Component: 100 - total flux cleaned = -0.000457096 Jy ! Component: 150 - total flux cleaned = -0.000553232 Jy ! Component: 200 - total flux cleaned = -0.000738783 Jy ! Total flux subtracted in 200 components = -0.000738783 Jy ! Clean residual min=-0.007668 max=0.006078 Jy/beam ! Clean residual mean=0.000006 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.19986 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 1.19986 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=0.101128Jy sigma=2.952419 ! Fit after self-cal, rms=0.101118Jy sigma=2.952135 ! 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=0.101118Jy sigma=2.952135 ! Fit after self-cal, rms=0.101035Jy sigma=2.951072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.433 mas, bpa=15.07 degrees ! Estimated noise=0.256609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152595 Jy ! Component: 100 - total flux cleaned = -0.00231949 Jy ! Component: 150 - total flux cleaned = -0.00258654 Jy ! Component: 200 - total flux cleaned = -0.00267389 Jy ! Total flux subtracted in 200 components = -0.00267389 Jy ! Clean residual min=-0.007392 max=0.005768 Jy/beam ! Clean residual mean=0.000006 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.19718 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 1.19718 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=0.100842Jy sigma=2.946146 ! Fit after self-cal, rms=0.100835Jy sigma=2.945929 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 = -0.000190247 Jy ! Component: 100 - total flux cleaned = -0.000274673 Jy ! Component: 150 - total flux cleaned = -0.000436399 Jy ! Component: 200 - total flux cleaned = -0.00051664 Jy ! Total flux subtracted in 200 components = -0.00051664 Jy ! Clean residual min=-0.007322 max=0.005593 Jy/beam ! Clean residual mean=0.000006 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 1.19667 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 1.19667 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=0.100700Jy sigma=2.942066 ! Fit after self-cal, rms=0.100695Jy sigma=2.941908 ! 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=0.100695Jy sigma=2.941908 ! Fit after self-cal, rms=0.100615Jy sigma=2.941505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.028 mas, bpa=5.278 degrees ! Estimated noise=0.310023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481939 Jy ! Component: 100 - total flux cleaned = -0.00717499 Jy ! Component: 150 - total flux cleaned = -0.00809655 Jy ! Component: 200 - total flux cleaned = -0.00823906 Jy ! Total flux subtracted in 200 components = -0.00823906 Jy ! Clean residual min=-0.003054 max=0.002673 Jy/beam ! Clean residual mean=-0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.18843 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 1.18843 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=0.100607Jy sigma=2.942953 ! Fit after self-cal, rms=0.100603Jy sigma=2.942803 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 = -0.000246078 Jy ! Component: 100 - total flux cleaned = -0.000312844 Jy ! Component: 150 - total flux cleaned = -0.000370159 Jy ! Component: 200 - total flux cleaned = -0.00039638 Jy ! Total flux subtracted in 200 components = -0.00039638 Jy ! Clean residual min=-0.002920 max=0.002597 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.18803 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 1.18803 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=0.100631Jy sigma=2.943364 ! Fit after self-cal, rms=0.100630Jy sigma=2.943286 ! 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=1.028 mas, bmaj=2.434 mas, bpa=15.07 degrees ! Estimated noise=0.256326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.434 at 15.07 degrees (North through East) ! Clean map min=-0.0047905 max=0.97789 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 ! Performing amp+phase self-cal ! ! 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=0.100630Jy sigma=2.943286 ! Fit after self-cal, rms=0.097587Jy sigma=2.837683 ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.44 mas, bpa=15.07 degrees ! Estimated noise=0.253172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0124435 Jy ! Component: 100 - total flux cleaned = -0.0175908 Jy ! Component: 150 - total flux cleaned = -0.02003 Jy ! Component: 200 - total flux cleaned = -0.0203099 Jy ! Total flux subtracted in 200 components = -0.0203099 Jy ! Clean residual min=-0.007791 max=0.005657 Jy/beam ! Clean residual mean=0.000009 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 1.16772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 1.16772 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=0.095841Jy sigma=2.793164 ! Fit after self-cal, rms=0.095832Jy sigma=2.792827 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390569 Jy ! Component: 100 - total flux cleaned = -0.000313068 Jy ! Component: 150 - total flux cleaned = -0.000392129 Jy ! Component: 200 - total flux cleaned = -0.000468262 Jy ! Total flux subtracted in 200 components = -0.000468262 Jy ! Clean residual min=-0.007380 max=0.005612 Jy/beam ! Clean residual mean=0.000008 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 1.16725 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 1.16725 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=0.095687Jy sigma=2.789355 ! Fit after self-cal, rms=0.095682Jy sigma=2.789197 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.095682Jy sigma=2.789197 ! Fit after self-cal, rms=0.094494Jy sigma=2.745146 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=0.8401 mas, bmaj=2.221 mas, bpa=18.44 degrees ! Estimated noise=0.438541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.72951 Jy ! Component: 100 - total flux cleaned = 0.94426 Jy ! Component: 150 - total flux cleaned = 1.04854 Jy ! Component: 200 - total flux cleaned = 1.10107 Jy ! Total flux subtracted in 200 components = 1.10107 Jy ! Clean residual min=-0.015309 max=0.024093 Jy/beam ! Clean residual mean=-0.000027 rms=0.003729 Jy/beam ! Combined flux in latest and established models = 1.10107 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.10107 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.442 mas, bpa=14.99 degrees ! Estimated noise=0.249808 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 = 0.0266097 Jy ! Component: 100 - total flux cleaned = 0.0399191 Jy ! Component: 150 - total flux cleaned = 0.0439268 Jy ! Component: 200 - total flux cleaned = 0.0455002 Jy ! Total flux subtracted in 200 components = 0.0455002 Jy ! Clean residual min=-0.008790 max=0.008602 Jy/beam ! Clean residual mean=0.000005 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.14657 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 1.14657 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=2.027 mas, bmaj=3.035 mas, bpa=5.236 degrees ! Estimated noise=0.299676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00316443 Jy ! Component: 100 - total flux cleaned = -0.00336967 Jy ! Component: 150 - total flux cleaned = -0.00344544 Jy ! Component: 200 - total flux cleaned = -0.00344317 Jy ! Total flux subtracted in 200 components = -0.00344317 Jy ! Clean residual min=-0.004699 max=0.005144 Jy/beam ! Clean residual mean=0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 1.14313 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) ! Added new window around map position (15.6, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480237 Jy ! Component: 100 - total flux cleaned = 0.00665918 Jy ! Component: 150 - total flux cleaned = 0.00701743 Jy ! Component: 200 - total flux cleaned = 0.00719123 Jy ! Total flux subtracted in 200 components = 0.00719123 Jy ! Clean residual min=-0.003437 max=0.003077 Jy/beam ! Clean residual mean=0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 1.15032 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 1.15032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.442 mas, bpa=14.99 degrees ! Estimated noise=0.249808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245591 Jy ! Component: 100 - total flux cleaned = 0.00313267 Jy ! Component: 150 - total flux cleaned = 0.00314283 Jy ! Component: 200 - total flux cleaned = 0.00349696 Jy ! Total flux subtracted in 200 components = 0.00349696 Jy ! Clean residual min=-0.007716 max=0.006848 Jy/beam ! Clean residual mean=0.000007 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 1.15382 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 1.15382 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=0.094815Jy sigma=2.761097 ! Fit after self-cal, rms=0.094733Jy sigma=2.758964 wmodel /J2236+2828_X_map.mod ! wmodel: Unable to open new model file: /J2236+2828_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2236+2828_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.442 at 14.99 degrees (North through East) ! Clean map min=-0.0056786 max=0.95505 Jy/beam ! Writing clean map to FITS file: .//J2236+2828_X_map.fits wmodel .//J2236+2828_X_map.mod ! Writing 68 model components to file: .//J2236+2828_X_map.mod wobs .//J2236+2828_X_uvs.fits ! Writing UV FITS file: .//J2236+2828_X_uvs.fits wwins .//J2236+2828_X_map.win ! wwins: Wrote 2 windows to .//J2236+2828_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.955052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46651 0.46651 0.93302 1.86604 3.73208 7.46416 14.9283 29.8566 59.7132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.955 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 643.073 quit ! Quitting program ! Log file .//J2236+2828_X_dfm.log closed on Wed Nov 16 12:12:35 2016