! Started logfile: /scr/pima/bg219h_uvs/J2344+2952_S_dfm.log on Thu May 19 22:47:55 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/bg219h_uvs/J2344+2952_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2344+2952_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.732969 visibilities/baseline/integration-bin. ! Found source: J2344+2952 ! ! 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 8048 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 J2344+2952_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011375Jy sigma=25.815175 ! Fit after self-cal, rms=0.888222Jy sigma=22.586289 ! 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=3.164 mas, bmaj=7.073 mas, bpa=-3.46 degrees ! Estimated noise=0.49596 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 = 0.0803307 Jy ! Component: 100 - total flux cleaned = 0.114747 Jy ! Total flux subtracted in 100 components = 0.114747 Jy ! Clean residual min=-0.008715 max=0.023125 Jy/beam ! Clean residual mean=0.000008 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 0.114747 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.114747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080034Jy sigma=1.986226 ! Fit after self-cal, rms=0.079673Jy sigma=1.977833 ! Inverting map ! Added new window around map position (12, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241015 Jy ! Component: 100 - total flux cleaned = 0.0399927 Jy ! Total flux subtracted in 100 components = 0.0399927 Jy ! Clean residual min=-0.006722 max=0.014005 Jy/beam ! Clean residual mean=0.000007 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.154739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.154739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068249Jy sigma=1.680772 ! Fit after self-cal, rms=0.067809Jy sigma=1.670717 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145087 Jy ! Component: 100 - total flux cleaned = 0.025083 Jy ! Total flux subtracted in 100 components = 0.025083 Jy ! Clean residual min=-0.005956 max=0.006399 Jy/beam ! Clean residual mean=0.000006 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.179822 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.179822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062531Jy sigma=1.533412 ! Fit after self-cal, rms=0.062301Jy sigma=1.528034 ! 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=3.754 mas, bmaj=7.526 mas, bpa=-3.426 degrees ! Estimated noise=0.342057 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 = 0.0151352 Jy ! Component: 100 - total flux cleaned = 0.0258934 Jy ! Component: 150 - total flux cleaned = 0.0340029 Jy ! Component: 200 - total flux cleaned = 0.04029 Jy ! Total flux subtracted in 200 components = 0.04029 Jy ! Clean residual min=-0.004811 max=0.007311 Jy/beam ! Clean residual mean=0.000008 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.220112 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 84 components and 0.220112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057291Jy sigma=1.395307 ! Fit after self-cal, rms=0.056843Jy sigma=1.384664 ! Inverting map ! Added new window around map position (17.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811953 Jy ! Component: 100 - total flux cleaned = 0.0135668 Jy ! Component: 150 - total flux cleaned = 0.0178434 Jy ! Component: 200 - total flux cleaned = 0.0213536 Jy ! Total flux subtracted in 200 components = 0.0213536 Jy ! Clean residual min=-0.003508 max=0.004208 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.241466 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 129 components and 0.241466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055364Jy sigma=1.343286 ! Fit after self-cal, rms=0.055181Jy sigma=1.338923 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.754 x 7.526 at -3.426 degrees (North through East) ! Clean map min=-0.0030968 max=0.11295 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 1.00 FD 1.00* HN 1.01 KP 0.96 ! LA 0.96 MK 1.03 NL 1.07 OV 0.95 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.96 ! LA 0.96 MK 0.95 NL 1.18 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.96 ! LA 0.98 MK 0.97 NL 1.10 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.03 KP 0.96 ! LA 0.97 MK 1.06 NL 0.96 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.055181Jy sigma=1.338923 ! Fit after self-cal, rms=0.054035Jy sigma=1.316874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=7.55 mas, bpa=-3.424 degrees ! Estimated noise=0.33893 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 = 0.00288287 Jy ! Component: 100 - total flux cleaned = 0.00458876 Jy ! Component: 150 - total flux cleaned = 0.00548843 Jy ! Component: 200 - total flux cleaned = 0.00622534 Jy ! Total flux subtracted in 200 components = 0.00622534 Jy ! Clean residual min=-0.002007 max=0.002225 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.247691 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 176 components and 0.247691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053866Jy sigma=1.311601 ! Fit after self-cal, rms=0.053838Jy sigma=1.310817 ! 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=0.053838Jy sigma=1.310817 ! Fit after self-cal, rms=0.053834Jy sigma=1.306854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=7.564 mas, bpa=-3.042 degrees ! Estimated noise=0.339784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133891 Jy ! Component: 100 - total flux cleaned = 0.00208021 Jy ! Component: 150 - total flux cleaned = 0.00243787 Jy ! Component: 200 - total flux cleaned = 0.00266129 Jy ! Total flux subtracted in 200 components = 0.00266129 Jy ! Clean residual min=-0.001718 max=0.001861 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.250353 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 210 components and 0.250352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053787Jy sigma=1.305494 ! Fit after self-cal, rms=0.053786Jy sigma=1.305329 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 (66, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173508 Jy ! Component: 100 - total flux cleaned = 0.00276553 Jy ! Component: 150 - total flux cleaned = 0.00336508 Jy ! Component: 200 - total flux cleaned = 0.00379737 Jy ! Total flux subtracted in 200 components = 0.00379737 Jy ! Clean residual min=-0.001560 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.25415 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 237 components and 0.25415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053719Jy sigma=1.303496 ! Fit after self-cal, rms=0.053714Jy sigma=1.303383 ! 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=0.053714Jy sigma=1.303383 ! Fit after self-cal, rms=0.053323Jy sigma=1.302389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=7.564 mas, bpa=-2.973 degrees ! Estimated noise=0.338461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700452 Jy ! Component: 100 - total flux cleaned = 0.00106489 Jy ! Component: 150 - total flux cleaned = 0.00141421 Jy ! Component: 200 - total flux cleaned = 0.00166304 Jy ! Total flux subtracted in 200 components = 0.00166304 Jy ! Clean residual min=-0.001469 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.255813 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 261 components and 0.255813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053298Jy sigma=1.301734 ! Fit after self-cal, rms=0.053297Jy sigma=1.301683 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 = 0.000304802 Jy ! Component: 100 - total flux cleaned = 0.000555284 Jy ! Component: 150 - total flux cleaned = 0.000651553 Jy ! Component: 200 - total flux cleaned = 0.000779343 Jy ! Total flux subtracted in 200 components = 0.000779343 Jy ! Clean residual min=-0.001454 max=0.001547 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.256592 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 275 components and 0.256592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053283Jy sigma=1.301353 ! Fit after self-cal, rms=0.053283Jy sigma=1.301339 ! Inverting map ! Added new window around map position (-41.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743616 Jy ! Component: 100 - total flux cleaned = 0.00100495 Jy ! Component: 150 - total flux cleaned = 0.00115379 Jy ! Component: 200 - total flux cleaned = 0.00131179 Jy ! Total flux subtracted in 200 components = 0.00131179 Jy ! Clean residual min=-0.001410 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.257904 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 303 components and 0.257904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053236Jy sigma=1.300316 ! Fit after self-cal, rms=0.053233Jy sigma=1.300215 ! Inverting map ! Added new window around map position (-105.5, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982231 Jy ! Component: 100 - total flux cleaned = 0.00139712 Jy ! Component: 150 - total flux cleaned = 0.00160581 Jy ! Component: 200 - total flux cleaned = 0.00176797 Jy ! Total flux subtracted in 200 components = 0.00176797 Jy ! Clean residual min=-0.001325 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.259672 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 322 components and 0.259672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053194Jy sigma=1.299212 ! Fit after self-cal, rms=0.053194Jy sigma=1.299160 ! 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=0.053194Jy sigma=1.299160 ! Fit after self-cal, rms=0.053228Jy sigma=1.299119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.781 mas, bmaj=9.931 mas, bpa=-1.33 degrees ! Estimated noise=0.405589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716514 Jy ! Component: 100 - total flux cleaned = 0.00119289 Jy ! Component: 150 - total flux cleaned = 0.00141306 Jy ! Component: 200 - total flux cleaned = 0.00155986 Jy ! Total flux subtracted in 200 components = 0.00155986 Jy ! Clean residual min=-0.001199 max=0.001095 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.261232 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 346 components and 0.261232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053218Jy sigma=1.298872 ! Fit after self-cal, rms=0.053218Jy sigma=1.298844 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 = 0.000450752 Jy ! Component: 100 - total flux cleaned = 0.000669878 Jy ! Component: 150 - total flux cleaned = 0.000811601 Jy ! Component: 200 - total flux cleaned = 0.000917493 Jy ! Total flux subtracted in 200 components = 0.000917493 Jy ! Clean residual min=-0.001208 max=0.001059 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.262149 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 368 components and 0.262149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053212Jy sigma=1.298680 ! Fit after self-cal, rms=0.053212Jy sigma=1.298666 ! 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=3.761 mas, bmaj=7.574 mas, bpa=-2.952 degrees ! Estimated noise=0.33839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 7.574 at -2.952 degrees (North through East) ! Clean map min=-0.0012369 max=0.11099 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=3.182 mas, bmaj=7.1 mas, bpa=-2.82 degrees ! Estimated noise=0.491634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787692 Jy ! Component: 100 - total flux cleaned = 0.115258 Jy ! Component: 150 - total flux cleaned = 0.140174 Jy ! Component: 200 - total flux cleaned = 0.157973 Jy ! Total flux subtracted in 200 components = 0.157973 Jy ! Clean residual min=-0.005691 max=0.010076 Jy/beam ! Clean residual mean=0.000006 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.157973 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.157973 Jy ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=7.574 mas, bpa=-2.952 degrees ! Estimated noise=0.33839 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 = 0.0203646 Jy ! Component: 100 - total flux cleaned = 0.034984 Jy ! Component: 150 - total flux cleaned = 0.0461492 Jy ! Component: 200 - total flux cleaned = 0.0548881 Jy ! Total flux subtracted in 200 components = 0.0548881 Jy ! Clean residual min=-0.003739 max=0.005176 Jy/beam ! Clean residual mean=0.000006 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.212861 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 0.212861 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=6.781 mas, bmaj=9.931 mas, bpa=-1.33 degrees ! Estimated noise=0.405589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01195 Jy ! Component: 100 - total flux cleaned = 0.0196392 Jy ! Component: 150 - total flux cleaned = 0.0248774 Jy ! Component: 200 - total flux cleaned = 0.0287345 Jy ! Total flux subtracted in 200 components = 0.0287345 Jy ! Clean residual min=-0.002538 max=0.002414 Jy/beam ! Clean residual mean=0.000004 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.241596 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 = 0.00304866 Jy ! Component: 100 - total flux cleaned = 0.00554481 Jy ! Component: 150 - total flux cleaned = 0.00761481 Jy ! Component: 200 - total flux cleaned = 0.00935385 Jy ! Total flux subtracted in 200 components = 0.00935385 Jy ! Clean residual min=-0.001791 max=0.001674 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.25095 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 159 components and 0.25095 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=7.574 mas, bpa=-2.952 degrees ! Estimated noise=0.33839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020791 Jy ! Component: 100 - total flux cleaned = 0.00339287 Jy ! Component: 150 - total flux cleaned = 0.00413064 Jy ! Component: 200 - total flux cleaned = 0.00463866 Jy ! Total flux subtracted in 200 components = 0.00463866 Jy ! Clean residual min=-0.001596 max=0.002094 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.255588 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.255588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053434Jy sigma=1.304035 ! Fit after self-cal, rms=0.053400Jy sigma=1.303074 wmodel /J2344+2952_S_map.mod ! wmodel: Unable to open new model file: /J2344+2952_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2344+2952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 7.574 at -2.952 degrees (North through East) ! Clean map min=-0.0015757 max=0.11143 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2344+2952_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02784 1.02784 2.05567 4.11134 8.22268 16.4454 32.8907 65.7815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.875 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2344+2952_S_dfm.log closed on Thu May 19 22:47:58 2016