! Started logfile: /scr/pima/rv118_uvs/J1938+0448_X_dfm.log on Sun Dec 10 00:11:01 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv118_uvs/J1938+0448_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1938+0448_X_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993687 visibilities/baseline/integration-bin. ! Found source: J1938+0448 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6296 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1938+0448_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.046832Jy sigma=20.116335 ! Fit after self-cal, rms=0.693206Jy sigma=13.231330 ! 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=0.9734 mas, bmaj=2.401 mas, bpa=18.92 degrees ! Estimated noise=0.771116 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 = 0.233084 Jy ! Component: 100 - total flux cleaned = 0.295627 Jy ! Total flux subtracted in 100 components = 0.295627 Jy ! Clean residual min=-0.009438 max=0.025349 Jy/beam ! Clean residual mean=0.000006 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.295627 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.295627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071405Jy sigma=1.327322 ! Fit after self-cal, rms=0.071087Jy sigma=1.323206 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274004 Jy ! Component: 100 - total flux cleaned = 0.0429724 Jy ! Total flux subtracted in 100 components = 0.0429724 Jy ! Clean residual min=-0.005686 max=0.012138 Jy/beam ! Clean residual mean=0.000003 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.338599 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.338599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057356Jy sigma=1.022906 ! Fit after self-cal, rms=0.057164Jy sigma=1.020071 ! Inverting map ! Added new window around map position (-1.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119588 Jy ! Component: 100 - total flux cleaned = 0.018846 Jy ! Total flux subtracted in 100 components = 0.018846 Jy ! Clean residual min=-0.005327 max=0.005181 Jy/beam ! Clean residual mean=0.000001 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.357445 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.357445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054184Jy sigma=0.953524 ! Fit after self-cal, rms=0.054049Jy sigma=0.950916 ! 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=1.162 mas, bmaj=2.632 mas, bpa=17.25 degrees ! Estimated noise=0.474687 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 = 0.00716133 Jy ! Component: 100 - total flux cleaned = 0.0112276 Jy ! Component: 150 - total flux cleaned = 0.0137169 Jy ! Component: 200 - total flux cleaned = 0.015162 Jy ! Total flux subtracted in 200 components = 0.015162 Jy ! Clean residual min=-0.003372 max=0.003945 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.372607 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 0.372607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053113Jy sigma=0.930280 ! Fit after self-cal, rms=0.053060Jy sigma=0.929236 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.632 at 17.25 degrees (North through East) ! Clean map min=-0.0031268 max=0.30111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 NL 0.98 OV 1.02 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.02 ! LA 1.00 NL 0.98 OV 1.02 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.02 ! LA 1.00 NL 0.96 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.02 ! LA 1.00 NL 0.96 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.053060Jy sigma=0.929236 ! Fit after self-cal, rms=0.052437Jy sigma=0.918915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.635 mas, bpa=17.3 degrees ! Estimated noise=0.473968 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 (-3.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030041 Jy ! Component: 100 - total flux cleaned = 0.00383024 Jy ! Component: 150 - total flux cleaned = 0.00415825 Jy ! Component: 200 - total flux cleaned = 0.00419266 Jy ! Total flux subtracted in 200 components = 0.00419266 Jy ! Clean residual min=-0.002375 max=0.002307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.3768 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.3768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052226Jy sigma=0.914105 ! Fit after self-cal, rms=0.052211Jy sigma=0.913725 ! 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=0.052211Jy sigma=0.913725 ! Fit after self-cal, rms=0.051966Jy sigma=0.908153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.632 mas, bpa=17.25 degrees ! Estimated noise=0.473633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347203 Jy ! Component: 100 - total flux cleaned = 0.00090961 Jy ! Component: 150 - total flux cleaned = 0.00129507 Jy ! Component: 200 - total flux cleaned = 0.00148095 Jy ! Total flux subtracted in 200 components = 0.00148095 Jy ! Clean residual min=-0.001878 max=0.001904 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.378281 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.378281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051907Jy sigma=0.907054 ! Fit after self-cal, rms=0.051900Jy sigma=0.906925 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 = -8.69796e-05 Jy ! Component: 100 - total flux cleaned = 0.000137372 Jy ! Component: 150 - total flux cleaned = 0.000311628 Jy ! Component: 200 - total flux cleaned = 0.000451059 Jy ! Total flux subtracted in 200 components = 0.000451059 Jy ! Clean residual min=-0.001892 max=0.001887 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.378732 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.378732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051877Jy sigma=0.906512 ! Fit after self-cal, rms=0.051875Jy sigma=0.906466 ! 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=0.051875Jy sigma=0.906466 ! Fit after self-cal, rms=0.051853Jy sigma=0.906321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.632 mas, bpa=17.23 degrees ! Estimated noise=0.47339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019004 Jy ! Component: 100 - total flux cleaned = 6.0821e-05 Jy ! Component: 150 - total flux cleaned = 0.000279503 Jy ! Component: 200 - total flux cleaned = 0.000441671 Jy ! Total flux subtracted in 200 components = 0.000441671 Jy ! Clean residual min=-0.001795 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.379174 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.379174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051833Jy sigma=0.905968 ! Fit after self-cal, rms=0.051831Jy sigma=0.905927 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 = 3.85525e-06 Jy ! Component: 100 - total flux cleaned = 0.000108333 Jy ! Component: 150 - total flux cleaned = 0.000140282 Jy ! Component: 200 - total flux cleaned = 0.000200548 Jy ! Total flux subtracted in 200 components = 0.000200548 Jy ! Clean residual min=-0.001797 max=0.001811 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.379374 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.379374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051820Jy sigma=0.905735 ! Fit after self-cal, rms=0.051819Jy sigma=0.905715 ! 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. ! ! Fit before self-cal, rms=0.051819Jy sigma=0.905715 ! Fit after self-cal, rms=0.051800Jy sigma=0.905664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.251 mas, bpa=3.454 degrees ! Estimated noise=0.536541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155628 Jy ! Component: 100 - total flux cleaned = 9.54768e-05 Jy ! Component: 150 - total flux cleaned = 0.000207524 Jy ! Component: 200 - total flux cleaned = 0.000296079 Jy ! Total flux subtracted in 200 components = 0.000296079 Jy ! Clean residual min=-0.001944 max=0.001669 Jy/beam ! Clean residual mean=0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.37967 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.37967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051796Jy sigma=0.905538 ! Fit after self-cal, rms=0.051795Jy sigma=0.905508 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 = 3.49311e-05 Jy ! Component: 100 - total flux cleaned = 8.54042e-05 Jy ! Component: 150 - total flux cleaned = 0.000154131 Jy ! Component: 200 - total flux cleaned = 0.000206733 Jy ! Total flux subtracted in 200 components = 0.000206733 Jy ! Clean residual min=-0.001937 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.379877 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.379877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051792Jy sigma=0.905434 ! Fit after self-cal, rms=0.051792Jy sigma=0.905416 ! 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=1.166 mas, bmaj=2.631 mas, bpa=17.21 degrees ! Estimated noise=0.473178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 2.631 at 17.21 degrees (North through East) ! Clean map min=-0.0016923 max=0.301 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=0.9757 mas, bmaj=2.4 mas, bpa=18.92 degrees ! Estimated noise=0.769592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232421 Jy ! Component: 100 - total flux cleaned = 0.296129 Jy ! Component: 150 - total flux cleaned = 0.324316 Jy ! Component: 200 - total flux cleaned = 0.339834 Jy ! Total flux subtracted in 200 components = 0.339834 Jy ! Clean residual min=-0.004461 max=0.007837 Jy/beam ! Clean residual mean=0.000003 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.339834 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.339834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.631 mas, bpa=17.21 degrees ! Estimated noise=0.473178 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 = 0.0128276 Jy ! Component: 100 - total flux cleaned = 0.0202807 Jy ! Component: 150 - total flux cleaned = 0.0252201 Jy ! Component: 200 - total flux cleaned = 0.0286139 Jy ! Total flux subtracted in 200 components = 0.0286139 Jy ! Clean residual min=-0.002129 max=0.002787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.368448 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 0.368447 Jy ! Inverting map ! Added new window around map position (-10.2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281001 Jy ! Component: 100 - total flux cleaned = 0.00480071 Jy ! Component: 150 - total flux cleaned = 0.00640231 Jy ! Component: 200 - total flux cleaned = 0.00771736 Jy ! Total flux subtracted in 200 components = 0.00771736 Jy ! Clean residual min=-0.001862 max=0.001561 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.376165 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 89 components and 0.376165 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=2.263 mas, bmaj=3.251 mas, bpa=3.454 degrees ! Estimated noise=0.536541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142301 Jy ! Component: 100 - total flux cleaned = 0.00233894 Jy ! Component: 150 - total flux cleaned = 0.00284152 Jy ! Component: 200 - total flux cleaned = 0.00320702 Jy ! Total flux subtracted in 200 components = 0.00320702 Jy ! Clean residual min=-0.001746 max=0.001475 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.379372 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 = 0.000310366 Jy ! Component: 100 - total flux cleaned = 0.00055838 Jy ! Component: 150 - total flux cleaned = 0.000757915 Jy ! Component: 200 - total flux cleaned = 0.000875019 Jy ! Total flux subtracted in 200 components = 0.000875019 Jy ! Clean residual min=-0.001716 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.380247 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 143 components and 0.380247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.631 mas, bpa=17.21 degrees ! Estimated noise=0.473178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299075 Jy ! Component: 100 - total flux cleaned = 0.000374083 Jy ! Component: 150 - total flux cleaned = 0.000442806 Jy ! Component: 200 - total flux cleaned = 0.000463794 Jy ! Total flux subtracted in 200 components = 0.000463794 Jy ! Clean residual min=-0.001656 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.380711 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.380711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051765Jy sigma=0.904788 ! Fit after self-cal, rms=0.051753Jy sigma=0.904578 wmodel J1938+0448_X_map.mod ! Writing 164 model components to file: J1938+0448_X_map.mod wobs J1938+0448_X_uvs.fits ! Writing UV FITS file: J1938+0448_X_uvs.fits wwins J1938+0448_X_map.win ! wwins: Wrote 4 windows to J1938+0448_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000755336 Jy ! Component: 100 - total flux cleaned = -0.00116424 Jy ! Component: 150 - total flux cleaned = -0.0014212 Jy ! Component: 200 - total flux cleaned = -0.00162007 Jy ! Component: 250 - total flux cleaned = -0.00181239 Jy ! Component: 300 - total flux cleaned = -0.00195237 Jy ! Component: 350 - total flux cleaned = -0.00206622 Jy ! Component: 400 - total flux cleaned = -0.00213365 Jy ! Component: 450 - total flux cleaned = -0.00219978 Jy ! Component: 500 - total flux cleaned = -0.00224322 Jy ! Component: 550 - total flux cleaned = -0.00228542 Jy ! Component: 600 - total flux cleaned = -0.00224375 Jy ! Component: 650 - total flux cleaned = -0.00228458 Jy ! Component: 700 - total flux cleaned = -0.00222416 Jy ! Component: 750 - total flux cleaned = -0.0021451 Jy ! Component: 800 - total flux cleaned = -0.00214527 Jy ! Component: 850 - total flux cleaned = -0.00204881 Jy ! Component: 900 - total flux cleaned = -0.00197241 Jy ! Component: 950 - total flux cleaned = -0.00185969 Jy ! Component: 1000 - total flux cleaned = -0.00180373 Jy ! Component: 1050 - total flux cleaned = -0.00169368 Jy ! Component: 1100 - total flux cleaned = -0.00163931 Jy ! Component: 1150 - total flux cleaned = -0.00160314 Jy ! Component: 1200 - total flux cleaned = -0.00153245 Jy ! Component: 1250 - total flux cleaned = -0.00151481 Jy ! Component: 1300 - total flux cleaned = -0.00149743 Jy ! Component: 1350 - total flux cleaned = -0.001463 Jy ! Component: 1400 - total flux cleaned = -0.00144576 Jy ! Component: 1450 - total flux cleaned = -0.00139502 Jy ! Component: 1500 - total flux cleaned = -0.00136163 Jy ! Component: 1550 - total flux cleaned = -0.00134515 Jy ! Component: 1600 - total flux cleaned = -0.00132871 Jy ! Component: 1650 - total flux cleaned = -0.0013287 Jy ! Component: 1700 - total flux cleaned = -0.00132839 Jy ! Component: 1750 - total flux cleaned = -0.00132855 Jy ! Component: 1800 - total flux cleaned = -0.00134446 Jy ! Component: 1850 - total flux cleaned = -0.00136006 Jy ! Component: 1900 - total flux cleaned = -0.00126645 Jy ! Component: 1950 - total flux cleaned = -0.00129726 Jy ! Component: 2000 - total flux cleaned = -0.00129716 Jy ! Component: 2050 - total flux cleaned = -0.00126674 Jy ! Component: 2100 - total flux cleaned = -0.00131192 Jy ! Component: 2150 - total flux cleaned = -0.00123723 Jy ! Component: 2200 - total flux cleaned = -0.00128198 Jy ! Component: 2250 - total flux cleaned = -0.00126722 Jy ! Component: 2300 - total flux cleaned = -0.00129654 Jy ! Component: 2350 - total flux cleaned = -0.00131103 Jy ! Component: 2400 - total flux cleaned = -0.00129652 Jy ! Component: 2450 - total flux cleaned = -0.00129635 Jy ! Component: 2500 - total flux cleaned = -0.00128209 Jy ! Component: 2550 - total flux cleaned = -0.00122581 Jy ! Component: 2600 - total flux cleaned = -0.00125388 Jy ! Component: 2650 - total flux cleaned = -0.0012539 Jy ! Component: 2700 - total flux cleaned = -0.00132293 Jy ! Component: 2750 - total flux cleaned = -0.00129544 Jy ! Component: 2800 - total flux cleaned = -0.00130915 Jy ! Component: 2850 - total flux cleaned = -0.00128206 Jy ! Component: 2900 - total flux cleaned = -0.00128218 Jy ! Component: 2950 - total flux cleaned = -0.0013222 Jy ! Component: 3000 - total flux cleaned = -0.00136202 Jy ! Component: 3050 - total flux cleaned = -0.0013223 Jy ! Component: 3100 - total flux cleaned = -0.0013356 Jy ! Component: 3150 - total flux cleaned = -0.00136178 Jy ! Component: 3200 - total flux cleaned = -0.00134871 Jy ! Component: 3250 - total flux cleaned = -0.0013873 Jy ! Component: 3300 - total flux cleaned = -0.0013746 Jy ! Component: 3350 - total flux cleaned = -0.00141287 Jy ! Component: 3400 - total flux cleaned = -0.00143811 Jy ! Component: 3450 - total flux cleaned = -0.00146326 Jy ! Component: 3500 - total flux cleaned = -0.00145081 Jy ! Component: 3550 - total flux cleaned = -0.00146333 Jy ! Component: 3600 - total flux cleaned = -0.00150043 Jy ! Component: 3650 - total flux cleaned = -0.00157425 Jy ! Component: 3700 - total flux cleaned = -0.00161088 Jy ! Component: 3750 - total flux cleaned = -0.00157445 Jy ! Component: 3800 - total flux cleaned = -0.00164703 Jy ! Component: 3850 - total flux cleaned = -0.0016711 Jy ! Component: 3900 - total flux cleaned = -0.00170692 Jy ! Component: 3950 - total flux cleaned = -0.00171886 Jy ! Component: 4000 - total flux cleaned = -0.00173071 Jy ! Component: 4050 - total flux cleaned = -0.00174263 Jy ! Total flux subtracted in 4096 components = -0.00175437 Jy ! Clean residual min=-0.000752 max=0.000804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.378956 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 443 components and 0.378956 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1938+0448_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 2.631 at 17.21 degrees (North through East) ! Clean map min=-0.0012038 max=0.30093 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1938+0448_X_map.fits wmodel /scr/pima/rv118_uvs/J1938+0448_X_map.mod ! Writing 443 model components to file: /scr/pima/rv118_uvs/J1938+0448_X_map.mod wobs /scr/pima/rv118_uvs/J1938+0448_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1938+0448_X_uvs.fits wwins /scr/pima/rv118_uvs/J1938+0448_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv118_uvs/J1938+0448_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.300927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207394 0.207394 0.414788 0.829577 1.65915 3.31831 6.63661 13.2732 26.5465 53.0929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1446.52 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1938+0448_X_dfm.log closed on Sun Dec 10 00:11:05 2017