! Started logfile: /image_prod/ug002_uvm//J1308+6544_S_a_dfm.log on Wed Mar 4 17:10:13 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1308+6544_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1308+6544_S_a_uvm.fits ! AN table 1: 151 integrations on 36 of 36 possible baselines. ! AN table 2: 180 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764923 visibilities/baseline/integration-bin. ! Found source: J1308+6544 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 31062 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1308+6544_S_a] 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 0.500x0.500 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 226 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 226 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 226 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015194Jy sigma=7.821609 ! Fit after self-cal, rms=0.910611Jy sigma=6.920495 ! 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=3.2 mas, bmaj=4.7 mas, bpa=-18.93 degrees ! Estimated noise=1.00521 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 = 0.0588707 Jy ! Component: 100 - total flux cleaned = 0.0923337 Jy ! Total flux subtracted in 100 components = 0.0923337 Jy ! Clean residual min=-0.008800 max=0.018928 Jy/beam ! Clean residual mean=-0.000093 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.0923337 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 56 components and 0.0923337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132912Jy sigma=1.052432 ! Fit after self-cal, rms=0.131893Jy sigma=1.047673 ! Inverting map ! Added new window around map position (4, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260204 Jy ! Component: 100 - total flux cleaned = 0.0452983 Jy ! Total flux subtracted in 100 components = 0.0452983 Jy ! Clean residual min=-0.006486 max=0.014338 Jy/beam ! Clean residual mean=-0.000060 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.137632 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.137632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120892Jy sigma=0.950929 ! Fit after self-cal, rms=0.120668Jy sigma=0.949894 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158892 Jy ! Component: 100 - total flux cleaned = 0.0280038 Jy ! Total flux subtracted in 100 components = 0.0280038 Jy ! Clean residual min=-0.005873 max=0.011256 Jy/beam ! Clean residual mean=-0.000039 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 0.165636 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 119 components and 0.165636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115974Jy sigma=0.910257 ! Fit after self-cal, rms=0.115848Jy sigma=0.909364 ! 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=4.446 mas, bmaj=5.782 mas, bpa=-17.28 degrees ! Estimated noise=0.539797 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 = 0.0217668 Jy ! Component: 100 - total flux cleaned = 0.0357831 Jy ! Component: 150 - total flux cleaned = 0.0449626 Jy ! Component: 200 - total flux cleaned = 0.0510359 Jy ! Total flux subtracted in 200 components = 0.0510359 Jy ! Clean residual min=-0.011116 max=0.015607 Jy/beam ! Clean residual mean=-0.000054 rms=0.003801 Jy/beam ! Combined flux in latest and established models = 0.216672 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 0.216672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111301Jy sigma=0.876113 ! Fit after self-cal, rms=0.111084Jy sigma=0.874297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 5.782 at -17.28 degrees (North through East) ! Clean map min=-0.010935 max=0.072882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.79 HN 1.25 KP 0.97 ! LA 0.77 MK 0.92 OV 1.30 PT 1.01 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.89 HN 1.17 KP 0.90 ! LA 1.31 MK 0.93 NL 1.61 OV 1.37 ! PT 0.69 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.20 HN 1.16 KP 0.94 ! LA 0.98 MK 1.02 OV 1.14 PT 0.85 ! SC 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 0.83 HN 1.07 KP 0.94 ! LA 1.04 MK 0.89 NL 1.30 OV 1.04 ! PT 1.22 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.06 HN 1.21 KP 0.98 ! LA 0.83 MK 1.01 OV 1.16 PT 0.83 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.89 HN 1.03 KP 0.91 ! LA 0.99 MK 0.95 NL 1.26 OV 1.10 ! PT 1.27 SC 1.03 ! ! ! Fit before self-cal, rms=0.111084Jy sigma=0.874297 ! Fit after self-cal, rms=0.121603Jy sigma=0.840734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.408 mas, bmaj=5.798 mas, bpa=-16.27 degrees ! Estimated noise=0.56721 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 = 0.00407135 Jy ! Component: 100 - total flux cleaned = 0.00596176 Jy ! Component: 150 - total flux cleaned = 0.00634564 Jy ! Component: 200 - total flux cleaned = 0.00650013 Jy ! Total flux subtracted in 200 components = 0.00650013 Jy ! Clean residual min=-0.009852 max=0.013888 Jy/beam ! Clean residual mean=0.000015 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.223172 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.223172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121335Jy sigma=0.840893 ! Fit after self-cal, rms=0.122724Jy sigma=0.836999 ! 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. ! ! Fit before self-cal, rms=0.122724Jy sigma=0.836999 ! Fit after self-cal, rms=0.176200Jy sigma=0.742791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.382 mas, bmaj=5.774 mas, bpa=-15.49 degrees ! Estimated noise=0.587977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367126 Jy ! Component: 100 - total flux cleaned = 0.00445384 Jy ! Component: 150 - total flux cleaned = 0.00445306 Jy ! Component: 200 - total flux cleaned = 0.00441167 Jy ! Total flux subtracted in 200 components = 0.00441167 Jy ! Clean residual min=-0.009822 max=0.009187 Jy/beam ! Clean residual mean=0.000111 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.227584 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.227584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175884Jy sigma=0.743078 ! Fit after self-cal, rms=0.177423Jy sigma=0.739212 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 = -0.000457001 Jy ! Component: 100 - total flux cleaned = -0.000664056 Jy ! Component: 150 - total flux cleaned = -0.000740079 Jy ! Component: 200 - total flux cleaned = -0.000808738 Jy ! Total flux subtracted in 200 components = -0.000808738 Jy ! Clean residual min=-0.009630 max=0.009112 Jy/beam ! Clean residual mean=0.000103 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.226775 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.226775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177373Jy sigma=0.739032 ! Fit after self-cal, rms=0.177344Jy sigma=0.738908 ! 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. ! ! Fit before self-cal, rms=0.177344Jy sigma=0.738908 ! Fit after self-cal, rms=0.193093Jy sigma=0.738336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.364 mas, bmaj=5.648 mas, bpa=-15.06 degrees ! Estimated noise=0.594978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346442 Jy ! Component: 100 - total flux cleaned = 0.00490943 Jy ! Component: 150 - total flux cleaned = 0.00507039 Jy ! Component: 200 - total flux cleaned = 0.00503868 Jy ! Total flux subtracted in 200 components = 0.00503868 Jy ! Clean residual min=-0.009925 max=0.009171 Jy/beam ! Clean residual mean=0.000106 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.231814 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.231813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192809Jy sigma=0.738745 ! Fit after self-cal, rms=0.192973Jy sigma=0.738592 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 = -0.000170617 Jy ! Component: 100 - total flux cleaned = -0.000127136 Jy ! Component: 150 - total flux cleaned = -6.10324e-05 Jy ! Component: 200 - total flux cleaned = -8.76478e-05 Jy ! Total flux subtracted in 200 components = -8.76478e-05 Jy ! Clean residual min=-0.009866 max=0.009168 Jy/beam ! Clean residual mean=0.000104 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.231726 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 0.231726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192932Jy sigma=0.738521 ! Fit after self-cal, rms=0.192918Jy sigma=0.738431 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.192918Jy sigma=0.738431 ! Fit after self-cal, rms=0.202043Jy sigma=0.737915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.353 mas, bmaj=10.32 mas, bpa=62.88 degrees ! Estimated noise=0.711263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452839 Jy ! Component: 100 - total flux cleaned = 0.00547503 Jy ! Component: 150 - total flux cleaned = 0.00552835 Jy ! Component: 200 - total flux cleaned = 0.00557534 Jy ! Total flux subtracted in 200 components = 0.00557534 Jy ! Clean residual min=-0.016963 max=0.015248 Jy/beam ! Clean residual mean=0.000203 rms=0.004632 Jy/beam ! Combined flux in latest and established models = 0.237301 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.237301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201760Jy sigma=0.738729 ! Fit after self-cal, rms=0.201808Jy sigma=0.738511 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 = -0.000151786 Jy ! Component: 100 - total flux cleaned = -0.000159868 Jy ! Component: 150 - total flux cleaned = -0.000163212 Jy ! Component: 200 - total flux cleaned = -0.000127059 Jy ! Total flux subtracted in 200 components = -0.000127059 Jy ! Clean residual min=-0.016894 max=0.015319 Jy/beam ! Clean residual mean=0.000203 rms=0.004629 Jy/beam ! Combined flux in latest and established models = 0.237174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 180 components and 0.237174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201748Jy sigma=0.738754 ! Fit after self-cal, rms=0.201778Jy sigma=0.738614 ! 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=4.376 mas, bmaj=5.609 mas, bpa=-15 degrees ! Estimated noise=0.609393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.376 x 5.609 at -15 degrees (North through East) ! Clean map min=-0.010102 max=0.077304 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=3.154 mas, bmaj=4.567 mas, bpa=-17.65 degrees ! Estimated noise=1.13303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672188 Jy ! Component: 100 - total flux cleaned = 0.109181 Jy ! Component: 150 - total flux cleaned = 0.138909 Jy ! Component: 200 - total flux cleaned = 0.160623 Jy ! Total flux subtracted in 200 components = 0.160623 Jy ! Clean residual min=-0.007821 max=0.012492 Jy/beam ! Clean residual mean=-0.000042 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.160623 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 65 model components to the UV plane model. ! The established model now contains 65 components and 0.160623 Jy ! Inverting map and beam ! Estimated beam: bmin=4.376 mas, bmaj=5.609 mas, bpa=-15 degrees ! Estimated noise=0.609393 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 = 0.0296447 Jy ! Component: 100 - total flux cleaned = 0.0470508 Jy ! Component: 150 - total flux cleaned = 0.0577302 Jy ! Component: 200 - total flux cleaned = 0.0643256 Jy ! Total flux subtracted in 200 components = 0.0643256 Jy ! Clean residual min=-0.011322 max=0.009526 Jy/beam ! Clean residual mean=0.000066 rms=0.002761 Jy/beam ! Combined flux in latest and established models = 0.224949 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 116 components and 0.224949 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.353 mas, bmaj=10.32 mas, bpa=62.88 degrees ! Estimated noise=0.711263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687103 Jy ! Component: 100 - total flux cleaned = 0.00925347 Jy ! Component: 150 - total flux cleaned = 0.00947607 Jy ! Component: 200 - total flux cleaned = 0.00972114 Jy ! Total flux subtracted in 200 components = 0.00972114 Jy ! Clean residual min=-0.017070 max=0.015405 Jy/beam ! Clean residual mean=0.000189 rms=0.004642 Jy/beam ! Combined flux in latest and established models = 0.23467 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 = 0.000152291 Jy ! Component: 100 - total flux cleaned = 0.00019913 Jy ! Component: 150 - total flux cleaned = 0.000286003 Jy ! Component: 200 - total flux cleaned = 0.000325544 Jy ! Total flux subtracted in 200 components = 0.000325544 Jy ! Clean residual min=-0.016965 max=0.015370 Jy/beam ! Clean residual mean=0.000191 rms=0.004637 Jy/beam ! Combined flux in latest and established models = 0.234995 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.234995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.376 mas, bmaj=5.609 mas, bpa=-15 degrees ! Estimated noise=0.609393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112653 Jy ! Component: 100 - total flux cleaned = -0.00122735 Jy ! Component: 150 - total flux cleaned = -0.00111231 Jy ! Component: 200 - total flux cleaned = -0.00111287 Jy ! Total flux subtracted in 200 components = -0.00111287 Jy ! Clean residual min=-0.010491 max=0.009167 Jy/beam ! Clean residual mean=0.000098 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.233882 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.233883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.201791Jy sigma=0.740282 ! Fit after self-cal, rms=0.201654Jy sigma=0.739664 wmodel J1308+6544_S_a_map.mod ! Writing 138 model components to file: J1308+6544_S_a_map.mod wobs J1308+6544_S_a_uvs.fits ! Writing UV FITS file: J1308+6544_S_a_uvs.fits wwins J1308+6544_S_a_map.win ! wwins: Wrote 2 windows to J1308+6544_S_a_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 = -0.000878089 Jy ! Component: 100 - total flux cleaned = 0.00137654 Jy ! Component: 150 - total flux cleaned = 0.00347504 Jy ! Component: 200 - total flux cleaned = 0.00545915 Jy ! Component: 250 - total flux cleaned = 0.00695201 Jy ! Component: 300 - total flux cleaned = 0.00852227 Jy ! Component: 350 - total flux cleaned = 0.0100404 Jy ! Component: 400 - total flux cleaned = 0.0117598 Jy ! Component: 450 - total flux cleaned = 0.0133117 Jy ! Component: 500 - total flux cleaned = 0.0149377 Jy ! Component: 550 - total flux cleaned = 0.0165217 Jy ! Component: 600 - total flux cleaned = 0.0181767 Jy ! Component: 650 - total flux cleaned = 0.0196842 Jy ! Component: 700 - total flux cleaned = 0.0210538 Jy ! Component: 750 - total flux cleaned = 0.0223952 Jy ! Component: 800 - total flux cleaned = 0.0237078 Jy ! Component: 850 - total flux cleaned = 0.0245978 Jy ! Component: 900 - total flux cleaned = 0.025179 Jy ! Component: 950 - total flux cleaned = 0.0259421 Jy ! Component: 1000 - total flux cleaned = 0.02641 Jy ! Component: 1050 - total flux cleaned = 0.0268703 Jy ! Component: 1100 - total flux cleaned = 0.0272356 Jy ! Component: 1150 - total flux cleaned = 0.0276844 Jy ! Component: 1200 - total flux cleaned = 0.0281259 Jy ! Component: 1250 - total flux cleaned = 0.0283862 Jy ! Component: 1300 - total flux cleaned = 0.0287285 Jy ! Component: 1350 - total flux cleaned = 0.028729 Jy ! Component: 1400 - total flux cleaned = 0.0288967 Jy ! Component: 1450 - total flux cleaned = 0.0289788 Jy ! Component: 1500 - total flux cleaned = 0.0290608 Jy ! Component: 1550 - total flux cleaned = 0.029464 Jy ! Component: 1600 - total flux cleaned = 0.0295434 Jy ! Component: 1650 - total flux cleaned = 0.0300173 Jy ! Component: 1700 - total flux cleaned = 0.0300953 Jy ! Component: 1750 - total flux cleaned = 0.0302499 Jy ! Component: 1800 - total flux cleaned = 0.0304804 Jy ! Component: 1850 - total flux cleaned = 0.0308603 Jy ! Component: 1900 - total flux cleaned = 0.0308612 Jy ! Component: 1950 - total flux cleaned = 0.0312345 Jy ! Component: 2000 - total flux cleaned = 0.0316038 Jy ! Component: 2050 - total flux cleaned = 0.0316039 Jy ! Component: 2100 - total flux cleaned = 0.0316778 Jy ! Component: 2150 - total flux cleaned = 0.031965 Jy ! Component: 2200 - total flux cleaned = 0.0321073 Jy ! Component: 2250 - total flux cleaned = 0.0321071 Jy ! Component: 2300 - total flux cleaned = 0.0323868 Jy ! Component: 2350 - total flux cleaned = 0.0324556 Jy ! Component: 2400 - total flux cleaned = 0.0326611 Jy ! Component: 2450 - total flux cleaned = 0.0327975 Jy ! Component: 2500 - total flux cleaned = 0.0330668 Jy ! Component: 2550 - total flux cleaned = 0.0331332 Jy ! Component: 2600 - total flux cleaned = 0.0331987 Jy ! Component: 2650 - total flux cleaned = 0.0334619 Jy ! Component: 2700 - total flux cleaned = 0.0336573 Jy ! Component: 2750 - total flux cleaned = 0.0337215 Jy ! Component: 2800 - total flux cleaned = 0.0338498 Jy ! Component: 2850 - total flux cleaned = 0.0339135 Jy ! Component: 2900 - total flux cleaned = 0.0338498 Jy ! Component: 2950 - total flux cleaned = 0.0342884 Jy ! Component: 3000 - total flux cleaned = 0.0341009 Jy ! Component: 3050 - total flux cleaned = 0.0341641 Jy ! Component: 3100 - total flux cleaned = 0.0344703 Jy ! Component: 3150 - total flux cleaned = 0.0345921 Jy ! Component: 3200 - total flux cleaned = 0.0346524 Jy ! Component: 3250 - total flux cleaned = 0.0346526 Jy ! Component: 3300 - total flux cleaned = 0.0347711 Jy ! Component: 3350 - total flux cleaned = 0.0347709 Jy ! Component: 3400 - total flux cleaned = 0.0350056 Jy ! Component: 3450 - total flux cleaned = 0.0350059 Jy ! Component: 3500 - total flux cleaned = 0.035064 Jy ! Component: 3550 - total flux cleaned = 0.0350641 Jy ! Component: 3600 - total flux cleaned = 0.0351221 Jy ! Component: 3650 - total flux cleaned = 0.0352931 Jy ! Component: 3700 - total flux cleaned = 0.0354049 Jy ! Component: 3750 - total flux cleaned = 0.0355165 Jy ! Component: 3800 - total flux cleaned = 0.0355169 Jy ! Component: 3850 - total flux cleaned = 0.0355173 Jy ! Component: 3900 - total flux cleaned = 0.0355725 Jy ! Component: 3950 - total flux cleaned = 0.0355719 Jy ! Component: 4000 - total flux cleaned = 0.0355718 Jy ! Component: 4050 - total flux cleaned = 0.0354645 Jy ! Total flux subtracted in 4096 components = 0.0354644 Jy ! Clean residual min=-0.002874 max=0.003062 Jy/beam ! Clean residual mean=0.000013 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.269347 Jy keep ! Adding 716 model components to the UV plane model. ! The established model now contains 854 components and 0.269347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1308+6544_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.376 x 5.609 at -15 degrees (North through East) ! Clean map min=-0.0069162 max=0.079198 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1308+6544_S_a_map.fits wmodel /image_prod/ug002_uvm//J1308+6544_S_a_map.mod ! Writing 854 model components to file: /image_prod/ug002_uvm//J1308+6544_S_a_map.mod wobs /image_prod/ug002_uvm//J1308+6544_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1308+6544_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1308+6544_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1308+6544_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0791976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00125113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.73929 4.73929 9.47858 18.9572 37.9143 75.8287 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 63.3 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1308+6544_S_a_dfm.log closed on Wed Mar 4 17:10:20 2020