! Started logfile: .//J0749+4452_X_dfm.log on Wed Nov 16 11:53:15 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 .//J0749+4452_X_uvm.fits ! Reading UV FITS file: .//J0749+4452_X_uvm.fits ! AN table 1: 153 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929557 visibilities/baseline/integration-bin. ! Found source: J0749+4452 ! ! 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 51200 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 J0749+4452_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000621Jy sigma=32.729454 ! Fit after self-cal, rms=0.975645Jy sigma=31.923505 ! 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=0.8009 mas, bmaj=1.653 mas, bpa=17.69 degrees ! Estimated noise=0.218656 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 = 0.0191004 Jy ! Component: 100 - total flux cleaned = 0.0234696 Jy ! Total flux subtracted in 100 components = 0.0234696 Jy ! Clean residual min=-0.000908 max=0.001573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0234696 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0234696 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=0.023796Jy sigma=0.756368 ! Fit after self-cal, rms=0.021714Jy sigma=0.689245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290791 Jy ! Component: 100 - total flux cleaned = 0.00323612 Jy ! Total flux subtracted in 100 components = 0.00323612 Jy ! Clean residual min=-0.000920 max=0.000843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0267058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0267058 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=0.021394Jy sigma=0.679941 ! Fit after self-cal, rms=0.021393Jy sigma=0.679922 ! 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=1.056 mas, bmaj=1.987 mas, bpa=17.42 degrees ! Estimated noise=0.0964692 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532187 Jy ! Component: 100 - total flux cleaned = 0.000636174 Jy ! Component: 150 - total flux cleaned = 0.00065285 Jy ! Component: 200 - total flux cleaned = 0.000666138 Jy ! Total flux subtracted in 200 components = 0.000666138 Jy ! Clean residual min=-0.000710 max=0.000793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0273719 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0273719 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=0.021351Jy sigma=0.678794 ! Fit after self-cal, rms=0.021348Jy sigma=0.678688 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.987 at 17.42 degrees (North through East) ! Clean map min=-0.00067058 max=0.026327 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 0.97 HN 0.96 KP 1.04 ! LA 0.95 MK 0.98 NL 1.06 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 1.03 ! LA 0.95 MK 0.99 NL 1.07 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.07 ! LA 0.95 MK 0.97 NL 1.03 OV 1.04 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.04 ! LA 0.97 MK 0.97 NL 1.05 OV 0.99 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 1.03 ! LA 0.95 MK 0.91 NL 1.01 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.00 ! LA 0.96 MK 1.01 NL 1.01 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.94 KP 1.06 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.05 ! LA 0.96 MK 0.97 NL 1.04 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.021348Jy sigma=0.678688 ! Fit after self-cal, rms=0.021130Jy sigma=0.677383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.987 mas, bpa=17.12 degrees ! Estimated noise=0.0960824 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 = -0.000172295 Jy ! Component: 100 - total flux cleaned = -0.000209028 Jy ! Component: 150 - total flux cleaned = -0.000198737 Jy ! Component: 200 - total flux cleaned = -0.000198902 Jy ! Total flux subtracted in 200 components = -0.000198902 Jy ! Clean residual min=-0.000675 max=0.000637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.027173 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.027173 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=0.021118Jy sigma=0.677011 ! Fit after self-cal, rms=0.021114Jy sigma=0.676943 ! 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=0.021114Jy sigma=0.676943 ! Fit after self-cal, rms=0.021222Jy sigma=0.672673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.991 mas, bpa=18.07 degrees ! Estimated noise=0.0959398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182946 Jy ! Component: 100 - total flux cleaned = -0.000247936 Jy ! Component: 150 - total flux cleaned = -0.000248625 Jy ! Component: 200 - total flux cleaned = -0.000236794 Jy ! Total flux subtracted in 200 components = -0.000236794 Jy ! Clean residual min=-0.000351 max=0.000324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0269362 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0269362 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=0.021215Jy sigma=0.672437 ! Fit after self-cal, rms=0.021218Jy sigma=0.672393 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 = 1.21822e-05 Jy ! Component: 100 - total flux cleaned = 2.23236e-05 Jy ! Component: 150 - total flux cleaned = 3.57558e-05 Jy ! Component: 200 - total flux cleaned = 4.77892e-05 Jy ! Total flux subtracted in 200 components = 4.77892e-05 Jy ! Clean residual min=-0.000337 max=0.000323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.026984 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.026984 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=0.021217Jy sigma=0.672325 ! Fit after self-cal, rms=0.021217Jy sigma=0.672321 ! 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=0.021217Jy sigma=0.672321 ! Fit after self-cal, rms=0.021139Jy sigma=0.671780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=1.992 mas, bpa=18.28 degrees ! Estimated noise=0.0954435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189214 Jy ! Component: 100 - total flux cleaned = -0.000250251 Jy ! Component: 150 - total flux cleaned = -0.000262462 Jy ! Component: 200 - total flux cleaned = -0.000262456 Jy ! Total flux subtracted in 200 components = -0.000262456 Jy ! Clean residual min=-0.000300 max=0.000316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0267215 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0267215 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=0.021136Jy sigma=0.671704 ! Fit after self-cal, rms=0.021137Jy sigma=0.671688 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (39, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213976 Jy ! Component: 100 - total flux cleaned = 0.000268332 Jy ! Component: 150 - total flux cleaned = 0.000282528 Jy ! Component: 200 - total flux cleaned = 0.000282589 Jy ! Total flux subtracted in 200 components = 0.000282589 Jy ! Clean residual min=-0.000295 max=0.000275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0270041 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.0270041 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=0.021133Jy sigma=0.671553 ! Fit after self-cal, rms=0.021132Jy sigma=0.671542 ! 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=0.021132Jy sigma=0.671542 ! Fit after self-cal, rms=0.021056Jy sigma=0.671510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.162 mas, bmaj=2.852 mas, bpa=20.26 degrees ! Estimated noise=0.114982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010034 Jy ! Component: 100 - total flux cleaned = -9.09823e-05 Jy ! Component: 150 - total flux cleaned = -9.53345e-05 Jy ! Component: 200 - total flux cleaned = -9.87637e-05 Jy ! Total flux subtracted in 200 components = -9.87637e-05 Jy ! Clean residual min=-0.000399 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0269054 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0269054 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=0.021055Jy sigma=0.671472 ! Fit after self-cal, rms=0.021055Jy sigma=0.671468 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 = 3.31191e-06 Jy ! Component: 100 - total flux cleaned = 6.09324e-06 Jy ! Component: 150 - total flux cleaned = 3.74161e-06 Jy ! Component: 200 - total flux cleaned = 6.03102e-06 Jy ! Total flux subtracted in 200 components = 6.03102e-06 Jy ! Clean residual min=-0.000397 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0269114 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.0269114 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=0.021055Jy sigma=0.671461 ! Fit after self-cal, rms=0.021055Jy sigma=0.671460 ! 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=1.057 mas, bmaj=1.994 mas, bpa=18.41 degrees ! Estimated noise=0.0950052 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.994 at 18.41 degrees (North through East) ! Clean map min=-0.00038171 max=0.026043 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=0.7991 mas, bmaj=1.654 mas, bpa=18.63 degrees ! Estimated noise=0.214953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204319 Jy ! Component: 100 - total flux cleaned = 0.0249229 Jy ! Component: 150 - total flux cleaned = 0.0262393 Jy ! Component: 200 - total flux cleaned = 0.026165 Jy ! Total flux subtracted in 200 components = 0.026165 Jy ! Clean residual min=-0.000645 max=0.000706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.026165 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.026165 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.994 mas, bpa=18.41 degrees ! Estimated noise=0.0950052 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 = 0.000323327 Jy ! Component: 100 - total flux cleaned = 0.000386235 Jy ! Component: 150 - total flux cleaned = 0.000451643 Jy ! Component: 200 - total flux cleaned = 0.000498878 Jy ! Total flux subtracted in 200 components = 0.000498878 Jy ! Clean residual min=-0.000300 max=0.000317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0266639 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0266639 Jy ! Inverting map ! Added new window around map position (-17, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190496 Jy ! Component: 100 - total flux cleaned = 0.000221628 Jy ! Component: 150 - total flux cleaned = 0.000256384 Jy ! Component: 200 - total flux cleaned = 0.000275863 Jy ! Total flux subtracted in 200 components = 0.000275863 Jy ! Clean residual min=-0.000296 max=0.000276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0269398 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0269398 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=2.162 mas, bmaj=2.852 mas, bpa=20.26 degrees ! Estimated noise=0.114982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75382e-05 Jy ! Component: 100 - total flux cleaned = 6.26246e-05 Jy ! Component: 150 - total flux cleaned = 6.57985e-05 Jy ! Component: 200 - total flux cleaned = 7.48239e-05 Jy ! Total flux subtracted in 200 components = 7.48239e-05 Jy ! Clean residual min=-0.000402 max=0.000311 Jy/beam ! Clean residual mean=-0.000002 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0270146 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 = 8.42799e-06 Jy ! Component: 100 - total flux cleaned = 1.62887e-05 Jy ! Component: 150 - total flux cleaned = 2.36166e-05 Jy ! Component: 200 - total flux cleaned = 3.27641e-05 Jy ! Total flux subtracted in 200 components = 3.27641e-05 Jy ! Clean residual min=-0.000396 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0270474 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.0270474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.994 mas, bpa=18.41 degrees ! Estimated noise=0.0950052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.04278e-05 Jy ! Component: 100 - total flux cleaned = -4.10114e-05 Jy ! Component: 150 - total flux cleaned = -4.60558e-05 Jy ! Component: 200 - total flux cleaned = -4.6186e-05 Jy ! Total flux subtracted in 200 components = -4.6186e-05 Jy ! Clean residual min=-0.000289 max=0.000266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0270012 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0270012 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=0.021054Jy sigma=0.671456 ! Fit after self-cal, rms=0.021054Jy sigma=0.671436 wmodel /J0749+4452_X_map.mod ! wmodel: Unable to open new model file: /J0749+4452_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0749+4452_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.994 at 18.41 degrees (North through East) ! Clean map min=-0.00036381 max=0.026081 Jy/beam ! Writing clean map to FITS file: .//J0749+4452_X_map.fits wmodel .//J0749+4452_X_map.mod ! Writing 84 model components to file: .//J0749+4452_X_map.mod wobs .//J0749+4452_X_uvs.fits ! Writing UV FITS file: .//J0749+4452_X_uvs.fits wwins .//J0749+4452_X_map.win ! wwins: Wrote 4 windows to .//J0749+4452_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0260809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.77701e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779536 0.779536 1.55907 3.11815 6.23629 12.4726 24.9452 49.8903 99.7807 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.844 quit ! Quitting program ! Log file .//J0749+4452_X_dfm.log closed on Wed Nov 16 11:53:19 2016