! Started logfile: /scr/pima/bg219b_uvs/J1727+4530_S_dfm.log on Thu May 19 20:28:50 2016 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 /scr/pima/bg219b_uvs/J1727+4530_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1727+4530_S_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69465 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3376 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 J1727+4530_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.377528Jy sigma=26.162035 ! Fit after self-cal, rms=0.096569Jy sigma=1.835762 ! 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=3.167 mas, bmaj=4.565 mas, bpa=-6.344 degrees ! Estimated noise=0.979626 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 = 0.718341 Jy ! Component: 100 - total flux cleaned = 0.875023 Jy ! Total flux subtracted in 100 components = 0.875023 Jy ! Clean residual min=-0.013846 max=0.044518 Jy/beam ! Clean residual mean=0.000006 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.875023 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.875023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097299Jy sigma=1.734267 ! Fit after self-cal, rms=0.097291Jy sigma=1.734144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444817 Jy ! Component: 100 - total flux cleaned = 0.0653843 Jy ! Total flux subtracted in 100 components = 0.0653843 Jy ! Clean residual min=-0.009161 max=0.011657 Jy/beam ! Clean residual mean=0.000011 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.940407 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.940407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066667Jy sigma=1.173717 ! Fit after self-cal, rms=0.066583Jy sigma=1.172434 ! Inverting map ! Added new window around map position (-5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012131 Jy ! Component: 100 - total flux cleaned = 0.0196311 Jy ! Total flux subtracted in 100 components = 0.0196311 Jy ! Clean residual min=-0.007999 max=0.007138 Jy/beam ! Clean residual mean=0.000011 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.960038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.960038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063129Jy sigma=1.112078 ! Fit after self-cal, rms=0.062958Jy sigma=1.108900 ! 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=4.004 mas, bmaj=5.37 mas, bpa=-7.798 degrees ! Estimated noise=0.73348 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 = 0.00821644 Jy ! Component: 100 - total flux cleaned = 0.0125432 Jy ! Component: 150 - total flux cleaned = 0.0151804 Jy ! Component: 200 - total flux cleaned = 0.0164146 Jy ! Total flux subtracted in 200 components = 0.0164146 Jy ! Clean residual min=-0.006120 max=0.007864 Jy/beam ! Clean residual mean=0.000042 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.976453 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.976453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061749Jy sigma=1.090109 ! Fit after self-cal, rms=0.061646Jy sigma=1.088227 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.004 x 5.37 at -7.798 degrees (North through East) ! Clean map min=-0.0057629 max=0.92654 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 0.97 FD 1.02 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.01 ! LA 0.99 MK 1.02 NL 0.98 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 1.00 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.061646Jy sigma=1.088227 ! Fit after self-cal, rms=0.057093Jy sigma=1.000945 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.006 mas, bmaj=5.372 mas, bpa=-7.387 degrees ! Estimated noise=0.733046 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 = 0.00171957 Jy ! Component: 100 - total flux cleaned = 0.00171144 Jy ! Component: 150 - total flux cleaned = 0.00170825 Jy ! Component: 200 - total flux cleaned = 0.0017495 Jy ! Total flux subtracted in 200 components = 0.0017495 Jy ! Clean residual min=-0.005172 max=0.005251 Jy/beam ! Clean residual mean=0.000008 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.978202 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.978202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056901Jy sigma=0.998419 ! Fit after self-cal, rms=0.056868Jy sigma=0.997867 ! 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=0.056868Jy sigma=0.997867 ! Fit after self-cal, rms=0.055860Jy sigma=0.978648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=5.37 mas, bpa=-7.516 degrees ! Estimated noise=0.732727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011055 Jy ! Component: 100 - total flux cleaned = 0.000896883 Jy ! Component: 150 - total flux cleaned = 0.000684349 Jy ! Component: 200 - total flux cleaned = 0.00050605 Jy ! Total flux subtracted in 200 components = 0.00050605 Jy ! Clean residual min=-0.003675 max=0.004516 Jy/beam ! Clean residual mean=0.000019 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.978708 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.978709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055740Jy sigma=0.977000 ! Fit after self-cal, rms=0.055726Jy sigma=0.976739 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 (-10.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293336 Jy ! Component: 100 - total flux cleaned = 0.00328338 Jy ! Component: 150 - total flux cleaned = 0.00335657 Jy ! Component: 200 - total flux cleaned = 0.00324788 Jy ! Total flux subtracted in 200 components = 0.00324788 Jy ! Clean residual min=-0.003607 max=0.003915 Jy/beam ! Clean residual mean=0.000020 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.981956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.981956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055368Jy sigma=0.970934 ! Fit after self-cal, rms=0.055340Jy sigma=0.970523 ! 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=0.055340Jy sigma=0.970523 ! Fit after self-cal, rms=0.055325Jy sigma=0.969605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.01 mas, bmaj=5.373 mas, bpa=-7.578 degrees ! Estimated noise=0.732658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101149 Jy ! Component: 100 - total flux cleaned = 0.000902675 Jy ! Component: 150 - total flux cleaned = 0.00066897 Jy ! Component: 200 - total flux cleaned = 0.000418516 Jy ! Total flux subtracted in 200 components = 0.000418516 Jy ! Clean residual min=-0.003630 max=0.003693 Jy/beam ! Clean residual mean=0.000020 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.982375 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.982375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055213Jy sigma=0.967941 ! Fit after self-cal, rms=0.055206Jy sigma=0.967838 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 = 0.00021207 Jy ! Component: 100 - total flux cleaned = 2.39396e-05 Jy ! Component: 150 - total flux cleaned = -0.000183588 Jy ! Component: 200 - total flux cleaned = -0.00034306 Jy ! Total flux subtracted in 200 components = -0.00034306 Jy ! Clean residual min=-0.003601 max=0.003590 Jy/beam ! Clean residual mean=0.000020 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.982032 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.982032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055159Jy sigma=0.967104 ! Fit after self-cal, rms=0.055152Jy sigma=0.967070 ! 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=0.055152Jy sigma=0.967070 ! Fit after self-cal, rms=0.055159Jy sigma=0.966818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.758 mas, bmaj=8.977 mas, bpa=67 degrees ! Estimated noise=0.900538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884163 Jy ! Component: 100 - total flux cleaned = -0.000916657 Jy ! Component: 150 - total flux cleaned = -0.000967051 Jy ! Component: 200 - total flux cleaned = -0.0010086 Jy ! Total flux subtracted in 200 components = -0.0010086 Jy ! Clean residual min=-0.004421 max=0.005267 Jy/beam ! Clean residual mean=0.000037 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.981023 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.981023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055136Jy sigma=0.966741 ! Fit after self-cal, rms=0.055133Jy sigma=0.966685 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 = -0.000104196 Jy ! Component: 100 - total flux cleaned = -0.000123276 Jy ! Component: 150 - total flux cleaned = -0.000123499 Jy ! Component: 200 - total flux cleaned = -0.000124159 Jy ! Total flux subtracted in 200 components = -0.000124159 Jy ! Clean residual min=-0.004437 max=0.005179 Jy/beam ! Clean residual mean=0.000036 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.980899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.980899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055127Jy sigma=0.966632 ! Fit after self-cal, rms=0.055128Jy sigma=0.966621 ! 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=4.013 mas, bmaj=5.375 mas, bpa=-7.604 degrees ! Estimated noise=0.732607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.013 x 5.375 at -7.604 degrees (North through East) ! Clean map min=-0.0035357 max=0.9249 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=0.055128Jy sigma=0.966621 ! Fit after self-cal, rms=0.051426Jy sigma=0.872153 ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=5.377 mas, bpa=-7.658 degrees ! Estimated noise=0.732437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287448 Jy ! Component: 100 - total flux cleaned = -0.00047175 Jy ! Component: 150 - total flux cleaned = -0.000537639 Jy ! Component: 200 - total flux cleaned = -0.000629458 Jy ! Total flux subtracted in 200 components = -0.000629458 Jy ! Clean residual min=-0.003510 max=0.003376 Jy/beam ! Clean residual mean=0.000021 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.980269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.980269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051375Jy sigma=0.871394 ! Fit after self-cal, rms=0.051375Jy sigma=0.871380 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.37451e-06 Jy ! Component: 100 - total flux cleaned = -4.73809e-05 Jy ! Component: 150 - total flux cleaned = -9.86541e-05 Jy ! Component: 200 - total flux cleaned = -0.000147015 Jy ! Total flux subtracted in 200 components = -0.000147015 Jy ! Clean residual min=-0.003464 max=0.003349 Jy/beam ! Clean residual mean=0.000021 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.980122 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.980122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051349Jy sigma=0.870974 ! Fit after self-cal, rms=0.051348Jy sigma=0.870971 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051348Jy sigma=0.870971 ! Fit after self-cal, rms=0.051351Jy sigma=0.870851 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=3.173 mas, bmaj=4.57 mas, bpa=-6.241 degrees ! Estimated noise=0.979591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.718264 Jy ! Component: 100 - total flux cleaned = 0.875175 Jy ! Component: 150 - total flux cleaned = 0.918756 Jy ! Component: 200 - total flux cleaned = 0.940391 Jy ! Total flux subtracted in 200 components = 0.940391 Jy ! Clean residual min=-0.006631 max=0.010390 Jy/beam ! Clean residual mean=0.000008 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.940391 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.940391 Jy ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=5.378 mas, bpa=-7.658 degrees ! Estimated noise=0.732355 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 = 0.0161035 Jy ! Component: 100 - total flux cleaned = 0.0247737 Jy ! Component: 150 - total flux cleaned = 0.0304129 Jy ! Component: 200 - total flux cleaned = 0.0342662 Jy ! Total flux subtracted in 200 components = 0.0342662 Jy ! Clean residual min=-0.003894 max=0.003598 Jy/beam ! Clean residual mean=0.000021 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.974657 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.974657 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=8.764 mas, bmaj=8.98 mas, bpa=66.4 degrees ! Estimated noise=0.899508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271212 Jy ! Component: 100 - total flux cleaned = 0.00328099 Jy ! Component: 150 - total flux cleaned = 0.00368734 Jy ! Component: 200 - total flux cleaned = 0.00399376 Jy ! Total flux subtracted in 200 components = 0.00399376 Jy ! Clean residual min=-0.004036 max=0.004986 Jy/beam ! Clean residual mean=0.000040 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.978651 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 = 0.000108054 Jy ! Component: 100 - total flux cleaned = 0.00010828 Jy ! Component: 150 - total flux cleaned = 0.000138205 Jy ! Component: 200 - total flux cleaned = 0.000190429 Jy ! Total flux subtracted in 200 components = 0.000190429 Jy ! Clean residual min=-0.003985 max=0.004900 Jy/beam ! Clean residual mean=0.000039 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.978842 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.978842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=5.378 mas, bpa=-7.658 degrees ! Estimated noise=0.732355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411282 Jy ! Component: 100 - total flux cleaned = 0.000670912 Jy ! Component: 150 - total flux cleaned = 0.000723222 Jy ! Component: 200 - total flux cleaned = 0.000723081 Jy ! Total flux subtracted in 200 components = 0.000723081 Jy ! Clean residual min=-0.003439 max=0.003571 Jy/beam ! Clean residual mean=0.000021 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.979565 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.979565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051541Jy sigma=0.874027 ! Fit after self-cal, rms=0.051528Jy sigma=0.873639 wmodel /J1727+4530_S_map.mod ! wmodel: Unable to open new model file: /J1727+4530_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1727+4530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.016 x 5.378 at -7.658 degrees (North through East) ! Clean map min=-0.0033184 max=0.92499 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1727+4530_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.924994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000884265 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286791 0.286791 0.573581 1.14716 2.29432 4.58865 9.1773 18.3546 36.7092 73.4184 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.924 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.06 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1727+4530_S_dfm.log closed on Thu May 19 20:28:52 2016