! Started logfile: /scr/pima/bg219e_uvs/J2109+3532_S_dfm.log on Thu May 19 18:57:27 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/bg219e_uvs/J2109+3532_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2109+3532_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J2109+3532 ! ! 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 3220 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 J2109+3532_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.208484Jy sigma=23.446782 ! Fit after self-cal, rms=0.428611Jy sigma=8.637278 ! 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=4.025 mas, bmaj=6.565 mas, bpa=25.42 degrees ! Estimated noise=0.932854 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 = 0.459979 Jy ! Component: 100 - total flux cleaned = 0.62368 Jy ! Total flux subtracted in 100 components = 0.62368 Jy ! Clean residual min=-0.031130 max=0.076721 Jy/beam ! Clean residual mean=0.000064 rms=0.010490 Jy/beam ! Combined flux in latest and established models = 0.62368 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.62368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181355Jy sigma=3.286313 ! Fit after self-cal, rms=0.179961Jy sigma=3.264281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885082 Jy ! Component: 100 - total flux cleaned = 0.141341 Jy ! Total flux subtracted in 100 components = 0.141341 Jy ! Clean residual min=-0.018119 max=0.031481 Jy/beam ! Clean residual mean=0.000046 rms=0.005380 Jy/beam ! Combined flux in latest and established models = 0.765021 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.765021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111482Jy sigma=1.988028 ! Fit after self-cal, rms=0.110803Jy sigma=1.976449 ! Inverting map ! Added new window around map position (-6, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366684 Jy ! Component: 100 - total flux cleaned = 0.0622075 Jy ! Total flux subtracted in 100 components = 0.0622075 Jy ! Clean residual min=-0.014601 max=0.018270 Jy/beam ! Clean residual mean=0.000036 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.827228 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.827228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091451Jy sigma=1.626973 ! Fit after self-cal, rms=0.091160Jy sigma=1.622516 ! 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=4.758 mas, bmaj=6.958 mas, bpa=23.59 degrees ! Estimated noise=0.716679 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 = 0.0262833 Jy ! Component: 100 - total flux cleaned = 0.04415 Jy ! Component: 150 - total flux cleaned = 0.0569423 Jy ! Component: 200 - total flux cleaned = 0.0661764 Jy ! Total flux subtracted in 200 components = 0.0661764 Jy ! Clean residual min=-0.011675 max=0.019202 Jy/beam ! Clean residual mean=0.000045 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.893405 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.893405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080170Jy sigma=1.436517 ! Fit after self-cal, rms=0.079754Jy sigma=1.429489 ! Inverting map ! Added new window around map position (-14, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200026 Jy ! Component: 100 - total flux cleaned = 0.0315456 Jy ! Component: 150 - total flux cleaned = 0.0403868 Jy ! Component: 200 - total flux cleaned = 0.0476624 Jy ! Total flux subtracted in 200 components = 0.0476624 Jy ! Clean residual min=-0.009284 max=0.010477 Jy/beam ! Clean residual mean=0.000013 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.941067 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 114 components and 0.941067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073247Jy sigma=1.313909 ! Fit after self-cal, rms=0.072736Jy sigma=1.304043 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.758 x 6.958 at 23.59 degrees (North through East) ! Clean map min=-0.0090681 max=0.62756 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 1.01 FD 0.95 HN 1.01 KP 0.98 ! LA 1.04 NL 1.01 OV 1.01 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.00 ! LA 1.03 NL 0.90 OV 1.00 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 NL 0.96 OV 1.01 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.00 ! LA 1.04 NL 0.99 OV 1.01 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.072736Jy sigma=1.304043 ! Fit after self-cal, rms=0.066754Jy sigma=1.228082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.791 mas, bmaj=6.963 mas, bpa=23.35 degrees ! Estimated noise=0.714072 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 = 0.0074137 Jy ! Component: 100 - total flux cleaned = 0.0127476 Jy ! Component: 150 - total flux cleaned = 0.0170846 Jy ! Component: 200 - total flux cleaned = 0.0206356 Jy ! Total flux subtracted in 200 components = 0.0206356 Jy ! Clean residual min=-0.007870 max=0.006649 Jy/beam ! Clean residual mean=0.000012 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.961703 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.961703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065554Jy sigma=1.204626 ! Fit after self-cal, rms=0.065461Jy sigma=1.203035 ! 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=0.065461Jy sigma=1.203035 ! Fit after self-cal, rms=0.062161Jy sigma=1.134057 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.785 mas, bmaj=6.966 mas, bpa=23.57 degrees ! Estimated noise=0.715736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004292 Jy ! Component: 100 - total flux cleaned = 0.00700033 Jy ! Component: 150 - total flux cleaned = 0.00918397 Jy ! Component: 200 - total flux cleaned = 0.0107912 Jy ! Total flux subtracted in 200 components = 0.0107912 Jy ! Clean residual min=-0.004175 max=0.004800 Jy/beam ! Clean residual mean=-0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.972494 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.972494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061752Jy sigma=1.126961 ! Fit after self-cal, rms=0.061717Jy sigma=1.126243 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 (51, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039353 Jy ! Component: 100 - total flux cleaned = 0.00582091 Jy ! Component: 150 - total flux cleaned = 0.00738808 Jy ! Component: 200 - total flux cleaned = 0.00848231 Jy ! Total flux subtracted in 200 components = 0.00848231 Jy ! Clean residual min=-0.003809 max=0.003458 Jy/beam ! Clean residual mean=-0.000005 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.980977 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 0.980977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061412Jy sigma=1.119525 ! Fit after self-cal, rms=0.061404Jy sigma=1.119352 ! 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=0.061404Jy sigma=1.119352 ! Fit after self-cal, rms=0.061429Jy sigma=1.118547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.781 mas, bmaj=6.962 mas, bpa=23.63 degrees ! Estimated noise=0.715917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018199 Jy ! Component: 100 - total flux cleaned = 0.00316786 Jy ! Component: 150 - total flux cleaned = 0.00429342 Jy ! Component: 200 - total flux cleaned = 0.00496302 Jy ! Total flux subtracted in 200 components = 0.00496302 Jy ! Clean residual min=-0.003628 max=0.003163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.98594 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 226 components and 0.98594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061301Jy sigma=1.116355 ! Fit after self-cal, rms=0.061293Jy sigma=1.116203 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 = 0.000873263 Jy ! Component: 100 - total flux cleaned = 0.00145211 Jy ! Component: 150 - total flux cleaned = 0.00198529 Jy ! Component: 200 - total flux cleaned = 0.00248213 Jy ! Total flux subtracted in 200 components = 0.00248213 Jy ! Clean residual min=-0.003500 max=0.002996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.988422 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 242 components and 0.988422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061229Jy sigma=1.114967 ! Fit after self-cal, rms=0.061226Jy sigma=1.114895 ! 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=0.061226Jy sigma=1.114895 ! Fit after self-cal, rms=0.061254Jy sigma=1.114604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.935 mas, bmaj=8.801 mas, bpa=-21.31 degrees ! Estimated noise=0.840364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188673 Jy ! Component: 100 - total flux cleaned = 0.00310408 Jy ! Component: 150 - total flux cleaned = 0.00398808 Jy ! Component: 200 - total flux cleaned = 0.0045534 Jy ! Total flux subtracted in 200 components = 0.0045534 Jy ! Clean residual min=-0.003344 max=0.003207 Jy/beam ! Clean residual mean=-0.000009 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.992975 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 270 components and 0.992976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061204Jy sigma=1.113821 ! Fit after self-cal, rms=0.061197Jy sigma=1.113694 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 = 0.000875348 Jy ! Component: 100 - total flux cleaned = 0.00117134 Jy ! Component: 150 - total flux cleaned = 0.00131751 Jy ! Component: 200 - total flux cleaned = 0.0014226 Jy ! Total flux subtracted in 200 components = 0.0014226 Jy ! Clean residual min=-0.003215 max=0.002998 Jy/beam ! Clean residual mean=-0.000011 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.994398 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 293 components and 0.994398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061179Jy sigma=1.113394 ! Fit after self-cal, rms=0.061178Jy sigma=1.113341 ! 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=4.779 mas, bmaj=6.96 mas, bpa=23.65 degrees ! Estimated noise=0.716124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.779 x 6.96 at 23.65 degrees (North through East) ! Clean map min=-0.0031986 max=0.62633 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=0.061178Jy sigma=1.113341 ! Fit after self-cal, rms=0.056397Jy sigma=1.014611 ! Inverting map and beam ! Estimated beam: bmin=4.776 mas, bmaj=6.96 mas, bpa=23.62 degrees ! Estimated noise=0.716251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056456 Jy ! Component: 100 - total flux cleaned = 0.000874174 Jy ! Component: 150 - total flux cleaned = 0.00110726 Jy ! Component: 200 - total flux cleaned = 0.00132547 Jy ! Total flux subtracted in 200 components = 0.00132547 Jy ! Clean residual min=-0.003311 max=0.002828 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.995724 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 321 components and 0.995724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056328Jy sigma=1.013488 ! Fit after self-cal, rms=0.056325Jy sigma=1.013437 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355257 Jy ! Component: 100 - total flux cleaned = 0.00045525 Jy ! Component: 150 - total flux cleaned = 0.000549495 Jy ! Component: 200 - total flux cleaned = 0.000609539 Jy ! Total flux subtracted in 200 components = 0.000609539 Jy ! Clean residual min=-0.003255 max=0.002803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.996333 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 337 components and 0.996333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056290Jy sigma=1.012819 ! Fit after self-cal, rms=0.056289Jy sigma=1.012789 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056289Jy sigma=1.012789 ! Fit after self-cal, rms=0.056314Jy sigma=1.012590 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=4.03 mas, bmaj=6.574 mas, bpa=25.63 degrees ! Estimated noise=0.936763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.461564 Jy ! Component: 100 - total flux cleaned = 0.628265 Jy ! Component: 150 - total flux cleaned = 0.716388 Jy ! Component: 200 - total flux cleaned = 0.76948 Jy ! Total flux subtracted in 200 components = 0.76948 Jy ! Clean residual min=-0.018206 max=0.028873 Jy/beam ! Clean residual mean=0.000045 rms=0.005268 Jy/beam ! Combined flux in latest and established models = 0.76948 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.76948 Jy ! Inverting map and beam ! Estimated beam: bmin=4.774 mas, bmaj=6.96 mas, bpa=23.6 degrees ! Estimated noise=0.716549 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 = 0.0476152 Jy ! Component: 100 - total flux cleaned = 0.0813515 Jy ! Component: 150 - total flux cleaned = 0.106038 Jy ! Component: 200 - total flux cleaned = 0.124712 Jy ! Total flux subtracted in 200 components = 0.124712 Jy ! Clean residual min=-0.007851 max=0.010869 Jy/beam ! Clean residual mean=0.000036 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.894193 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.894193 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146237 Jy ! Component: 100 - total flux cleaned = 0.0263605 Jy ! Component: 150 - total flux cleaned = 0.0358562 Jy ! Component: 200 - total flux cleaned = 0.043718 Jy ! Total flux subtracted in 200 components = 0.043718 Jy ! Clean residual min=-0.005214 max=0.005433 Jy/beam ! Clean residual mean=0.000018 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.937911 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 115 components and 0.937911 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=7.926 mas, bmaj=8.797 mas, bpa=-21.1 degrees ! Estimated noise=0.841734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985606 Jy ! Component: 100 - total flux cleaned = 0.0172173 Jy ! Component: 150 - total flux cleaned = 0.0231456 Jy ! Component: 200 - total flux cleaned = 0.0281395 Jy ! Total flux subtracted in 200 components = 0.0281395 Jy ! Clean residual min=-0.004855 max=0.004439 Jy/beam ! Clean residual mean=0.000012 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.96605 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 = 0.00426177 Jy ! Component: 100 - total flux cleaned = 0.00790933 Jy ! Component: 150 - total flux cleaned = 0.01104 Jy ! Component: 200 - total flux cleaned = 0.0137373 Jy ! Total flux subtracted in 200 components = 0.0137373 Jy ! Clean residual min=-0.003749 max=0.003487 Jy/beam ! Clean residual mean=0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.979787 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 246 components and 0.979787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.774 mas, bmaj=6.96 mas, bpa=23.6 degrees ! Estimated noise=0.716549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287595 Jy ! Component: 100 - total flux cleaned = 0.00521427 Jy ! Component: 150 - total flux cleaned = 0.00706953 Jy ! Component: 200 - total flux cleaned = 0.00829871 Jy ! Total flux subtracted in 200 components = 0.00829871 Jy ! Clean residual min=-0.003541 max=0.003503 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.988086 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 273 components and 0.988086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056662Jy sigma=1.019375 ! Fit after self-cal, rms=0.056627Jy sigma=1.018727 wmodel /J2109+3532_S_map.mod ! wmodel: Unable to open new model file: /J2109+3532_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2109+3532_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.774 x 6.96 at 23.6 degrees (North through East) ! Clean map min=-0.0034224 max=0.6256 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2109+3532_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.625595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000859037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411945 0.411945 0.82389 1.64778 3.29556 6.59112 13.1822 26.3645 52.729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.625 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 728.252 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2109+3532_S_dfm.log closed on Thu May 19 18:57:29 2016