! Started logfile: /scr/pima/rv118_uvs/J1802-3940_S_dfm.log on Sun Dec 10 00:11:14 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J1802-3940_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1802-3940_S_uva.fits ! AN table 1: 22 integrations on 3 of 3 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.326371 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1802-3940 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1000 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1802-3940_S] 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 0.500x0.500 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 24 telescope corrections were flagged in sub-array 1. ! A total of 136 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 136 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 136 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 136 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.428316Jy sigma=16.063130 ! Fit after self-cal, rms=0.488137Jy sigma=5.416212 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=4.904 mas, bpa=23.74 degrees ! Estimated noise=3.07496 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 = 0.643695 Jy ! Component: 100 - total flux cleaned = 0.863709 Jy ! Total flux subtracted in 100 components = 0.863709 Jy ! Clean residual min=-0.062649 max=0.090694 Jy/beam ! Clean residual mean=-0.000364 rms=0.018933 Jy/beam ! Combined flux in latest and established models = 0.863709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.863709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410919Jy sigma=4.437872 ! Fit after self-cal, rms=0.410834Jy sigma=4.436763 ! 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=2.03 mas, bmaj=5.874 mas, bpa=30.74 degrees ! Estimated noise=2.29889 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 = 0.172761 Jy ! Component: 100 - total flux cleaned = 0.249412 Jy ! Component: 150 - total flux cleaned = 0.286109 Jy ! Component: 200 - total flux cleaned = 0.303863 Jy ! Total flux subtracted in 200 components = 0.303863 Jy ! Clean residual min=-0.049274 max=0.047864 Jy/beam ! Clean residual mean=0.000644 rms=0.014999 Jy/beam ! Combined flux in latest and established models = 1.16757 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.16757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341320Jy sigma=3.587082 ! Fit after self-cal, rms=0.341258Jy sigma=3.586506 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 5.874 at 30.74 degrees (North through East) ! Clean map min=-0.047276 max=0.77878 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KK 1.06 KP 1.01 LA 1.00 ! NL 1.45 OV 1.01 PT 0.95 SC 1.30 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 KK 0.98 KP 1.00 LA 0.99 ! NL 1.56 OV 1.02 PT 0.96 SC 1.28 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 KK 0.92 KP 0.56 LA 1.03 ! NL 0.78 OV 1.00 PT 1.10 SC 0.63 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KK 0.91 KP 1.04 LA 1.01 ! NL 1.56 OV 1.07 PT 0.97 SC 1.23 ! ! ! Fit before self-cal, rms=0.341258Jy sigma=3.586506 ! Fit after self-cal, rms=0.156694Jy sigma=1.920766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=10.78 mas, bpa=0.9133 degrees ! Estimated noise=2.67063 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 = -0.000756979 Jy ! Component: 100 - total flux cleaned = -0.000597672 Jy ! Component: 150 - total flux cleaned = -0.000581638 Jy ! Component: 200 - total flux cleaned = -0.000589752 Jy ! Total flux subtracted in 200 components = -0.000589752 Jy ! Clean residual min=-0.025064 max=0.023607 Jy/beam ! Clean residual mean=0.000576 rms=0.007816 Jy/beam ! Combined flux in latest and established models = 1.16698 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.16698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156299Jy sigma=1.918465 ! Fit after self-cal, rms=0.156692Jy sigma=1.916257 ! 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. ! ! Fit before self-cal, rms=0.156692Jy sigma=1.916257 ! Fit after self-cal, rms=0.143317Jy sigma=1.287563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.541 mas, bmaj=10.69 mas, bpa=0.7668 degrees ! Estimated noise=2.69278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118774 Jy ! Component: 100 - total flux cleaned = 0.0152929 Jy ! Component: 150 - total flux cleaned = 0.0156628 Jy ! Component: 200 - total flux cleaned = 0.0158836 Jy ! Total flux subtracted in 200 components = 0.0158836 Jy ! Clean residual min=-0.014053 max=0.016350 Jy/beam ! Clean residual mean=0.000198 rms=0.004337 Jy/beam ! Combined flux in latest and established models = 1.18287 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 1.18287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142077Jy sigma=1.275267 ! Fit after self-cal, rms=0.142231Jy sigma=1.274721 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 = 0.000312262 Jy ! Component: 100 - total flux cleaned = 0.000306124 Jy ! Component: 150 - total flux cleaned = 0.000317168 Jy ! Component: 200 - total flux cleaned = 0.000310869 Jy ! Total flux subtracted in 200 components = 0.000310869 Jy ! Clean residual min=-0.014179 max=0.016359 Jy/beam ! Clean residual mean=0.000200 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 1.18318 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 1.18318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141975Jy sigma=1.273549 ! Fit after self-cal, rms=0.142003Jy sigma=1.273381 ! 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. ! ! Fit before self-cal, rms=0.142003Jy sigma=1.273381 ! Fit after self-cal, rms=0.102853Jy sigma=0.914603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=10.63 mas, bpa=0.4762 degrees ! Estimated noise=2.68311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459056 Jy ! Component: 100 - total flux cleaned = 0.00045888 Jy ! Component: 150 - total flux cleaned = 0.000474378 Jy ! Component: 200 - total flux cleaned = 0.000470172 Jy ! Total flux subtracted in 200 components = 0.000470172 Jy ! Clean residual min=-0.009868 max=0.013617 Jy/beam ! Clean residual mean=-0.000001 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 1.18365 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 1.18365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102265Jy sigma=0.912164 ! Fit after self-cal, rms=0.102387Jy sigma=0.911887 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 (7, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102967 Jy ! Component: 100 - total flux cleaned = 0.00941257 Jy ! Component: 150 - total flux cleaned = 0.0088905 Jy ! Component: 200 - total flux cleaned = 0.00865954 Jy ! Total flux subtracted in 200 components = 0.00865954 Jy ! Clean residual min=-0.009145 max=0.011568 Jy/beam ! Clean residual mean=0.000050 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 1.19231 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.19231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099769Jy sigma=0.887039 ! Fit after self-cal, rms=0.099461Jy sigma=0.882615 ! Inverting map ! Added new window around map position (-58.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934071 Jy ! Component: 100 - total flux cleaned = 0.00935235 Jy ! Component: 150 - total flux cleaned = 0.00888034 Jy ! Component: 200 - total flux cleaned = 0.00888326 Jy ! Total flux subtracted in 200 components = 0.00888326 Jy ! Clean residual min=-0.008524 max=0.010554 Jy/beam ! Clean residual mean=0.000018 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 1.20119 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.20119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097592Jy sigma=0.862062 ! Fit after self-cal, rms=0.097457Jy sigma=0.859972 ! Inverting map ! Added new window around map position (27, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475129 Jy ! Component: 100 - total flux cleaned = 0.00614333 Jy ! Component: 150 - total flux cleaned = 0.00687858 Jy ! Component: 200 - total flux cleaned = 0.0073125 Jy ! Total flux subtracted in 200 components = 0.0073125 Jy ! Clean residual min=-0.008650 max=0.007671 Jy/beam ! Clean residual mean=0.000030 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 1.2085 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 1.2085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095218Jy sigma=0.844110 ! Fit after self-cal, rms=0.095185Jy sigma=0.843465 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095185Jy sigma=0.843465 ! Fit after self-cal, rms=0.093361Jy sigma=0.837151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.75 mas, bmaj=40.48 mas, bpa=-1.137 degrees ! Estimated noise=3.19529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388955 Jy ! Component: 100 - total flux cleaned = 0.00445061 Jy ! Component: 150 - total flux cleaned = 0.00445788 Jy ! Component: 200 - total flux cleaned = 0.00413651 Jy ! Total flux subtracted in 200 components = 0.00413651 Jy ! Clean residual min=-0.005315 max=0.005820 Jy/beam ! Clean residual mean=0.000022 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.21264 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 120 components and 1.21264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092726Jy sigma=0.833188 ! Fit after self-cal, rms=0.092726Jy sigma=0.832546 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 = 0.00178935 Jy ! Component: 100 - total flux cleaned = 0.00148836 Jy ! Component: 150 - total flux cleaned = 0.00121244 Jy ! Component: 200 - total flux cleaned = 0.000872269 Jy ! Total flux subtracted in 200 components = 0.000872269 Jy ! Clean residual min=-0.005097 max=0.005843 Jy/beam ! Clean residual mean=0.000024 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 1.21351 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 1.21351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092365Jy sigma=0.830784 ! Fit after self-cal, rms=0.092388Jy sigma=0.830551 ! 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=3.513 mas, bmaj=10.59 mas, bpa=0.3601 degrees ! Estimated noise=2.67781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 10.59 at 0.3601 degrees (North through East) ! Clean map min=-0.012279 max=0.9437 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. ! ! Fit before self-cal, rms=0.092388Jy sigma=0.830551 ! Fit after self-cal, rms=0.086779Jy sigma=0.741676 ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=10.59 mas, bpa=0.4154 degrees ! Estimated noise=2.6788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147674 Jy ! Component: 100 - total flux cleaned = 0.00186563 Jy ! Component: 150 - total flux cleaned = 0.00203429 Jy ! Component: 200 - total flux cleaned = 0.00203154 Jy ! Total flux subtracted in 200 components = 0.00203154 Jy ! Clean residual min=-0.008000 max=0.006965 Jy/beam ! Clean residual mean=0.000019 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 1.21554 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 1.21554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085875Jy sigma=0.733194 ! Fit after self-cal, rms=0.085818Jy sigma=0.732557 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885569 Jy ! Component: 100 - total flux cleaned = 0.000609011 Jy ! Component: 150 - total flux cleaned = 0.000478563 Jy ! Component: 200 - total flux cleaned = 0.000352055 Jy ! Total flux subtracted in 200 components = 0.000352055 Jy ! Clean residual min=-0.007874 max=0.006918 Jy/beam ! Clean residual mean=0.000016 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 1.21589 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 1.21589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085330Jy sigma=0.727744 ! Fit after self-cal, rms=0.085322Jy sigma=0.727522 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085322Jy sigma=0.727522 ! Fit after self-cal, rms=0.085129Jy sigma=0.726593 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=2.527 mas, bmaj=7.694 mas, bpa=2.152 degrees ! Estimated noise=3.47737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.700202 Jy ! Component: 100 - total flux cleaned = 0.920197 Jy ! Component: 150 - total flux cleaned = 1.02692 Jy ! Component: 200 - total flux cleaned = 1.08923 Jy ! Total flux subtracted in 200 components = 1.08923 Jy ! Clean residual min=-0.018628 max=0.032052 Jy/beam ! Clean residual mean=-0.000212 rms=0.005402 Jy/beam ! Combined flux in latest and established models = 1.08923 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.08923 Jy ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.59 mas, bpa=0.371 degrees ! Estimated noise=2.67984 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 = 0.0616637 Jy ! Component: 100 - total flux cleaned = 0.0884011 Jy ! Component: 150 - total flux cleaned = 0.103396 Jy ! Component: 200 - total flux cleaned = 0.113128 Jy ! Total flux subtracted in 200 components = 0.113128 Jy ! Clean residual min=-0.009372 max=0.010932 Jy/beam ! Clean residual mean=-0.000004 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 1.20236 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 1.20236 Jy ! Inverting map ! Added new window around map position (-6.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00956546 Jy ! Component: 100 - total flux cleaned = 0.0122674 Jy ! Component: 150 - total flux cleaned = 0.013049 Jy ! Component: 200 - total flux cleaned = 0.0132796 Jy ! Total flux subtracted in 200 components = 0.0132796 Jy ! Clean residual min=-0.008165 max=0.007612 Jy/beam ! Clean residual mean=0.000044 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 1.21563 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 1.21564 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=10.73 mas, bmaj=40.42 mas, bpa=-1.137 degrees ! Estimated noise=3.20047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290519 Jy ! Component: 100 - total flux cleaned = 0.00352318 Jy ! Component: 150 - total flux cleaned = 0.00352728 Jy ! Component: 200 - total flux cleaned = 0.00339812 Jy ! Total flux subtracted in 200 components = 0.00339812 Jy ! Clean residual min=-0.005468 max=0.006657 Jy/beam ! Clean residual mean=0.000062 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.21903 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 = -0.000121502 Jy ! Component: 100 - total flux cleaned = -0.000237403 Jy ! Component: 150 - total flux cleaned = -0.0002421 Jy ! Component: 200 - total flux cleaned = -0.000437639 Jy ! Total flux subtracted in 200 components = -0.000437639 Jy ! Clean residual min=-0.005271 max=0.006531 Jy/beam ! Clean residual mean=0.000054 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 1.2186 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 1.2186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.59 mas, bpa=0.371 degrees ! Estimated noise=2.67984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000597574 Jy ! Component: 100 - total flux cleaned = -0.000587935 Jy ! Component: 150 - total flux cleaned = -0.00105726 Jy ! Component: 200 - total flux cleaned = -0.00134416 Jy ! Total flux subtracted in 200 components = -0.00134416 Jy ! Clean residual min=-0.007555 max=0.006863 Jy/beam ! Clean residual mean=0.000027 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.21725 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 1.21725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084631Jy sigma=0.723252 ! Fit after self-cal, rms=0.084561Jy sigma=0.721394 wmodel J1802-3940_S_map.mod ! Writing 141 model components to file: J1802-3940_S_map.mod wobs J1802-3940_S_uvs.fits ! Writing UV FITS file: J1802-3940_S_uvs.fits wwins J1802-3940_S_map.win ! wwins: Wrote 5 windows to J1802-3940_S_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 = -0.00237589 Jy ! Component: 100 - total flux cleaned = -0.00358276 Jy ! Component: 150 - total flux cleaned = -0.00347135 Jy ! Component: 200 - total flux cleaned = -0.00325448 Jy ! Component: 250 - total flux cleaned = -0.00283224 Jy ! Component: 300 - total flux cleaned = -0.00252138 Jy ! Component: 350 - total flux cleaned = -0.00191908 Jy ! Component: 400 - total flux cleaned = -0.00181967 Jy ! Component: 450 - total flux cleaned = -0.00162851 Jy ! Component: 500 - total flux cleaned = -0.00162855 Jy ! Component: 550 - total flux cleaned = -0.0014461 Jy ! Component: 600 - total flux cleaned = -0.00153654 Jy ! Component: 650 - total flux cleaned = -0.00171022 Jy ! Component: 700 - total flux cleaned = -0.00162376 Jy ! Component: 750 - total flux cleaned = -0.00170885 Jy ! Component: 800 - total flux cleaned = -0.00179082 Jy ! Component: 850 - total flux cleaned = -0.00195329 Jy ! Component: 900 - total flux cleaned = -0.00203131 Jy ! Component: 950 - total flux cleaned = -0.00179715 Jy ! Component: 1000 - total flux cleaned = -0.00179844 Jy ! Component: 1050 - total flux cleaned = -0.0016479 Jy ! Component: 1100 - total flux cleaned = -0.00172086 Jy ! Component: 1150 - total flux cleaned = -0.00128294 Jy ! Component: 1200 - total flux cleaned = -0.00149916 Jy ! Component: 1250 - total flux cleaned = -0.00142755 Jy ! Component: 1300 - total flux cleaned = -0.00121654 Jy ! Component: 1350 - total flux cleaned = -0.00107903 Jy ! Component: 1400 - total flux cleaned = -0.00108061 Jy ! Component: 1450 - total flux cleaned = -0.00114884 Jy ! Component: 1500 - total flux cleaned = -0.00114919 Jy ! Component: 1550 - total flux cleaned = -0.00134518 Jy ! Component: 1600 - total flux cleaned = -0.00128 Jy ! Component: 1650 - total flux cleaned = -0.00134438 Jy ! Component: 1700 - total flux cleaned = -0.00153409 Jy ! Component: 1750 - total flux cleaned = -0.00159594 Jy ! Component: 1800 - total flux cleaned = -0.00165726 Jy ! Component: 1850 - total flux cleaned = -0.00171824 Jy ! Component: 1900 - total flux cleaned = -0.00183928 Jy ! Component: 1950 - total flux cleaned = -0.00177989 Jy ! Component: 2000 - total flux cleaned = -0.00177873 Jy ! Component: 2050 - total flux cleaned = -0.00177735 Jy ! Component: 2100 - total flux cleaned = -0.00166093 Jy ! Component: 2150 - total flux cleaned = -0.00160415 Jy ! Component: 2200 - total flux cleaned = -0.00171771 Jy ! Component: 2250 - total flux cleaned = -0.00166124 Jy ! Component: 2300 - total flux cleaned = -0.00149411 Jy ! Component: 2350 - total flux cleaned = -0.00160426 Jy ! Component: 2400 - total flux cleaned = -0.00149391 Jy ! Component: 2450 - total flux cleaned = -0.00149396 Jy ! Component: 2500 - total flux cleaned = -0.00154814 Jy ! Component: 2550 - total flux cleaned = -0.00133493 Jy ! Component: 2600 - total flux cleaned = -0.00144024 Jy ! Component: 2650 - total flux cleaned = -0.00144007 Jy ! Component: 2700 - total flux cleaned = -0.00149193 Jy ! Component: 2750 - total flux cleaned = -0.00149186 Jy ! Component: 2800 - total flux cleaned = -0.00154266 Jy ! Component: 2850 - total flux cleaned = -0.00149158 Jy ! Component: 2900 - total flux cleaned = -0.00154197 Jy ! Component: 2950 - total flux cleaned = -0.00149189 Jy ! Component: 3000 - total flux cleaned = -0.00149236 Jy ! Component: 3050 - total flux cleaned = -0.00159028 Jy ! Component: 3100 - total flux cleaned = -0.00149316 Jy ! Component: 3150 - total flux cleaned = -0.00154107 Jy ! Component: 3200 - total flux cleaned = -0.001445 Jy ! Component: 3250 - total flux cleaned = -0.00144485 Jy ! Component: 3300 - total flux cleaned = -0.00139735 Jy ! Component: 3350 - total flux cleaned = -0.0014437 Jy ! Component: 3400 - total flux cleaned = -0.00135101 Jy ! Component: 3450 - total flux cleaned = -0.00139739 Jy ! Component: 3500 - total flux cleaned = -0.00144264 Jy ! Component: 3550 - total flux cleaned = -0.00135145 Jy ! Component: 3600 - total flux cleaned = -0.00130615 Jy ! Component: 3650 - total flux cleaned = -0.00117205 Jy ! Component: 3700 - total flux cleaned = -0.00121608 Jy ! Component: 3750 - total flux cleaned = -0.00121609 Jy ! Component: 3800 - total flux cleaned = -0.00117218 Jy ! Component: 3850 - total flux cleaned = -0.00121562 Jy ! Component: 3900 - total flux cleaned = -0.00108537 Jy ! Component: 3950 - total flux cleaned = -0.00117183 Jy ! Component: 4000 - total flux cleaned = -0.00117173 Jy ! Component: 4050 - total flux cleaned = -0.00125695 Jy ! Total flux subtracted in 4096 components = -0.00112994 Jy ! Clean residual min=-0.002763 max=0.002383 Jy/beam ! Clean residual mean=0.000021 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.21612 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 387 components and 1.21612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1802-3940_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 10.59 at 0.371 degrees (North through East) ! Clean map min=-0.0075654 max=0.95241 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1802-3940_S_map.fits wmodel /scr/pima/rv118_uvs/J1802-3940_S_map.mod ! Writing 387 model components to file: /scr/pima/rv118_uvs/J1802-3940_S_map.mod wobs /scr/pima/rv118_uvs/J1802-3940_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1802-3940_S_uvs.fits wwins /scr/pima/rv118_uvs/J1802-3940_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv118_uvs/J1802-3940_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.95241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000824187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259611 0.259611 0.519222 1.03844 2.07689 4.15378 8.30755 16.6151 33.2302 66.4604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.952 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1155.57 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1802-3940_S_dfm.log closed on Sun Dec 10 00:11:19 2017