! Started logfile: /scr/pima/bg219i_uvs/J1727+4530_S_dfm.log on Thu May 19 23:30:33 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/bg219i_uvs/J1727+4530_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1727+4530_S_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 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 2268 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.400558Jy sigma=31.793189 ! Fit after self-cal, rms=0.210653Jy sigma=3.688261 ! 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=3.273 mas, bmaj=4.117 mas, bpa=-17.58 degrees ! Estimated noise=0.870582 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 = 0.743044 Jy ! Component: 100 - total flux cleaned = 0.906048 Jy ! Total flux subtracted in 100 components = 0.906048 Jy ! Clean residual min=-0.019402 max=0.050454 Jy/beam ! Clean residual mean=-0.000077 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.906048 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.906048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212119Jy sigma=3.949984 ! Fit after self-cal, rms=0.212296Jy sigma=3.949088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501026 Jy ! Component: 100 - total flux cleaned = 0.072951 Jy ! Total flux subtracted in 100 components = 0.072951 Jy ! Clean residual min=-0.012899 max=0.020313 Jy/beam ! Clean residual mean=-0.000069 rms=0.003735 Jy/beam ! Combined flux in latest and established models = 0.978999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.978999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201845Jy sigma=3.525117 ! Fit after self-cal, rms=0.201849Jy sigma=3.524705 ! 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=3.931 mas, bmaj=4.828 mas, bpa=-17.37 degrees ! Estimated noise=0.695934 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 = 0.0150661 Jy ! Component: 100 - total flux cleaned = 0.021907 Jy ! Component: 150 - total flux cleaned = 0.0254763 Jy ! Component: 200 - total flux cleaned = 0.0272135 Jy ! Total flux subtracted in 200 components = 0.0272135 Jy ! Clean residual min=-0.013349 max=0.022767 Jy/beam ! Clean residual mean=-0.000156 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 1.00621 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 1.00621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201845Jy sigma=3.474134 ! Fit after self-cal, rms=0.201826Jy sigma=3.473599 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.931 x 4.828 at -17.37 degrees (North through East) ! Clean map min=-0.013073 max=0.95954 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 0.99 FD 0.99 HN 1.01 KP 0.99 ! LA 1.04 MK 1.02 NL 0.98 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 1.07 MK 1.01 NL 0.96 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.98 ! LA 1.06 MK 1.01 NL 0.97 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.98 ! LA 1.04 MK 1.02 NL 0.99 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.201826Jy sigma=3.473599 ! Fit after self-cal, rms=0.202498Jy sigma=3.383849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=4.844 mas, bpa=-17.26 degrees ! Estimated noise=0.689904 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 = -0.00829568 Jy ! Component: 100 - total flux cleaned = -0.0120122 Jy ! Component: 150 - total flux cleaned = -0.0127373 Jy ! Component: 200 - total flux cleaned = -0.0132084 Jy ! Total flux subtracted in 200 components = -0.0132084 Jy ! Clean residual min=-0.011984 max=0.014988 Jy/beam ! Clean residual mean=-0.000162 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 0.993004 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.993004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201676Jy sigma=3.384962 ! Fit after self-cal, rms=0.201697Jy sigma=3.384870 ! 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=0.201697Jy sigma=3.384870 ! Fit after self-cal, rms=0.204601Jy sigma=3.276585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.849 mas, bpa=-18.42 degrees ! Estimated noise=0.684936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00728841 Jy ! Component: 100 - total flux cleaned = -0.0109614 Jy ! Component: 150 - total flux cleaned = -0.0121822 Jy ! Component: 200 - total flux cleaned = -0.0126808 Jy ! Total flux subtracted in 200 components = -0.0126808 Jy ! Clean residual min=-0.005675 max=0.007241 Jy/beam ! Clean residual mean=-0.000043 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.980323 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.980323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203878Jy sigma=3.279105 ! Fit after self-cal, rms=0.203867Jy sigma=3.278857 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 (-7.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606346 Jy ! Component: 100 - total flux cleaned = 0.00701532 Jy ! Component: 150 - total flux cleaned = 0.00733905 Jy ! Component: 200 - total flux cleaned = 0.0075954 Jy ! Total flux subtracted in 200 components = 0.0075954 Jy ! Clean residual min=-0.005410 max=0.006010 Jy/beam ! Clean residual mean=-0.000042 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.987919 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.987919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203612Jy sigma=3.273138 ! Fit after self-cal, rms=0.203591Jy sigma=3.272572 ! Inverting map ! Added new window around map position (-34.5, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542479 Jy ! Component: 100 - total flux cleaned = 0.00703094 Jy ! Component: 150 - total flux cleaned = 0.0078446 Jy ! Component: 200 - total flux cleaned = 0.00837261 Jy ! Total flux subtracted in 200 components = 0.00837261 Jy ! Clean residual min=-0.005424 max=0.005622 Jy/beam ! Clean residual mean=-0.000036 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.996291 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.996292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203176Jy sigma=3.271763 ! Fit after self-cal, rms=0.203163Jy sigma=3.271117 ! 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=0.203163Jy sigma=3.271117 ! Fit after self-cal, rms=0.201317Jy sigma=3.265902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.854 mas, bpa=-18.85 degrees ! Estimated noise=0.680038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00549788 Jy ! Component: 100 - total flux cleaned = -0.00566296 Jy ! Component: 150 - total flux cleaned = -0.00533196 Jy ! Component: 200 - total flux cleaned = -0.00506076 Jy ! Total flux subtracted in 200 components = -0.00506076 Jy ! Clean residual min=-0.005348 max=0.005569 Jy/beam ! Clean residual mean=-0.000041 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.991231 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.991231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200553Jy sigma=3.269772 ! Fit after self-cal, rms=0.200554Jy sigma=3.269577 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 (17, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383877 Jy ! Component: 100 - total flux cleaned = 0.0044945 Jy ! Component: 150 - total flux cleaned = 0.00505462 Jy ! Component: 200 - total flux cleaned = 0.00547313 Jy ! Total flux subtracted in 200 components = 0.00547313 Jy ! Clean residual min=-0.004635 max=0.005068 Jy/beam ! Clean residual mean=-0.000038 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.996704 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.996704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200244Jy sigma=3.268841 ! Fit after self-cal, rms=0.200234Jy sigma=3.268595 ! 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=0.200234Jy sigma=3.268595 ! Fit after self-cal, rms=0.198422Jy sigma=3.264074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.51 mas, bmaj=8.681 mas, bpa=-46.03 degrees ! Estimated noise=0.850136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00523932 Jy ! Component: 100 - total flux cleaned = -0.00454602 Jy ! Component: 150 - total flux cleaned = -0.00373519 Jy ! Component: 200 - total flux cleaned = -0.00343506 Jy ! Total flux subtracted in 200 components = -0.00343506 Jy ! Clean residual min=-0.005769 max=0.006924 Jy/beam ! Clean residual mean=-0.000091 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.993269 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.993269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197674Jy sigma=3.268991 ! Fit after self-cal, rms=0.197673Jy sigma=3.268837 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 = 0.000553944 Jy ! Component: 100 - total flux cleaned = 0.000869404 Jy ! Component: 150 - total flux cleaned = 0.0012212 Jy ! Component: 200 - total flux cleaned = 0.00153345 Jy ! Total flux subtracted in 200 components = 0.00153345 Jy ! Clean residual min=-0.005465 max=0.006460 Jy/beam ! Clean residual mean=-0.000086 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.994803 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 177 components and 0.994803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197527Jy sigma=3.269920 ! Fit after self-cal, rms=0.197527Jy sigma=3.269825 ! 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=3.952 mas, bmaj=4.861 mas, bpa=-19.25 degrees ! Estimated noise=0.675501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.952 x 4.861 at -19.25 degrees (North through East) ! Clean map min=-0.0040973 max=0.93466 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=0.197527Jy sigma=3.269825 ! Fit after self-cal, rms=0.194375Jy sigma=3.179763 ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=4.869 mas, bpa=-19.77 degrees ! Estimated noise=0.669876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00651147 Jy ! Component: 100 - total flux cleaned = -0.00631727 Jy ! Component: 150 - total flux cleaned = -0.00670358 Jy ! Component: 200 - total flux cleaned = -0.00648953 Jy ! Total flux subtracted in 200 components = -0.00648953 Jy ! Clean residual min=-0.005319 max=0.006776 Jy/beam ! Clean residual mean=-0.000058 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.988313 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 0.988313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193447Jy sigma=3.182414 ! Fit after self-cal, rms=0.193450Jy sigma=3.182233 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557484 Jy ! Component: 100 - total flux cleaned = 0.000917697 Jy ! Component: 150 - total flux cleaned = 0.00124423 Jy ! Component: 200 - total flux cleaned = 0.00146713 Jy ! Total flux subtracted in 200 components = 0.00146713 Jy ! Clean residual min=-0.005180 max=0.006390 Jy/beam ! Clean residual mean=-0.000056 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.98978 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 0.98978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193238Jy sigma=3.183137 ! Fit after self-cal, rms=0.193239Jy sigma=3.183050 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193239Jy sigma=3.183050 ! Fit after self-cal, rms=0.193106Jy sigma=3.180130 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=3.287 mas, bmaj=4.152 mas, bpa=-19.92 degrees ! Estimated noise=0.838636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.715691 Jy ! Component: 100 - total flux cleaned = 0.873326 Jy ! Component: 150 - total flux cleaned = 0.920593 Jy ! Component: 200 - total flux cleaned = 0.939848 Jy ! Total flux subtracted in 200 components = 0.939848 Jy ! Clean residual min=-0.008783 max=0.010723 Jy/beam ! Clean residual mean=-0.000037 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.939848 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.939848 Jy ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=4.875 mas, bpa=-19.88 degrees ! Estimated noise=0.667507 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 = 0.0149046 Jy ! Component: 100 - total flux cleaned = 0.0251034 Jy ! Component: 150 - total flux cleaned = 0.0302493 Jy ! Component: 200 - total flux cleaned = 0.0340416 Jy ! Total flux subtracted in 200 components = 0.0340416 Jy ! Clean residual min=-0.007178 max=0.008138 Jy/beam ! Clean residual mean=-0.000065 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.97389 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.97389 Jy ! Inverting map ! Added new window around map position (34.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549537 Jy ! Component: 100 - total flux cleaned = 0.00751267 Jy ! Component: 150 - total flux cleaned = 0.00913224 Jy ! Component: 200 - total flux cleaned = 0.0104191 Jy ! Total flux subtracted in 200 components = 0.0104191 Jy ! Clean residual min=-0.006444 max=0.006783 Jy/beam ! Clean residual mean=-0.000055 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.984309 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.984309 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=8.516 mas, bmaj=8.701 mas, bpa=-46.24 degrees ! Estimated noise=0.838184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451169 Jy ! Component: 100 - total flux cleaned = 0.00559002 Jy ! Component: 150 - total flux cleaned = 0.0062165 Jy ! Component: 200 - total flux cleaned = 0.00677088 Jy ! Total flux subtracted in 200 components = 0.00677088 Jy ! Clean residual min=-0.007515 max=0.008934 Jy/beam ! Clean residual mean=-0.000100 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.99108 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 = 0.00061369 Jy ! Component: 100 - total flux cleaned = 0.000942107 Jy ! Component: 150 - total flux cleaned = 0.00123753 Jy ! Component: 200 - total flux cleaned = 0.00133041 Jy ! Total flux subtracted in 200 components = 0.00133041 Jy ! Clean residual min=-0.007056 max=0.009056 Jy/beam ! Clean residual mean=-0.000094 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.99241 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 122 components and 0.99241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=4.875 mas, bpa=-19.88 degrees ! Estimated noise=0.667507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558029 Jy ! Component: 100 - total flux cleaned = -0.000314616 Jy ! Component: 150 - total flux cleaned = -9.68079e-05 Jy ! Component: 200 - total flux cleaned = 0.000101854 Jy ! Total flux subtracted in 200 components = 0.000101854 Jy ! Clean residual min=-0.005362 max=0.005697 Jy/beam ! Clean residual mean=-0.000043 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.992512 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.992512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192214Jy sigma=3.187201 ! Fit after self-cal, rms=0.192201Jy sigma=3.186405 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/bg219i_uvs/J1727+4530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.955 x 4.875 at -19.88 degrees (North through East) ! Clean map min=-0.0049857 max=0.91782 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_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 0.917822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472895 0.472895 0.945791 1.89158 3.78316 7.56632 15.1326 30.2653 60.5306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.917 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 634.389 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1727+4530_S_dfm.log closed on Thu May 19 23:30:36 2016