! Started logfile: /vlbi/uf001/uva//J2243-0609_S_dfm.log on Mon Jan 14 06:22:03 2019 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 /vlbi/uf001/uva//J2243-0609_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2243-0609_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991423 visibilities/baseline/integration-bin. ! Found source: J2243-0609 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7629 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J2243-0609_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006417Jy sigma=21.311167 ! Fit after self-cal, rms=0.921504Jy sigma=19.576120 ! 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=2.687 mas, bmaj=7.027 mas, bpa=-4.271 degrees ! Estimated noise=0.515498 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 = 0.0593072 Jy ! Component: 100 - total flux cleaned = 0.0762855 Jy ! Total flux subtracted in 100 components = 0.0762855 Jy ! Clean residual min=-0.005401 max=0.010465 Jy/beam ! Clean residual mean=0.000005 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.0762855 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0762855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077853Jy sigma=1.398714 ! Fit after self-cal, rms=0.077077Jy sigma=1.380477 ! Inverting map ! Added new window around map position (3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107289 Jy ! Component: 100 - total flux cleaned = 0.0165515 Jy ! Total flux subtracted in 100 components = 0.0165515 Jy ! Clean residual min=-0.004852 max=0.005118 Jy/beam ! Clean residual mean=0.000005 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0928369 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0928369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075114Jy sigma=1.340537 ! Fit after self-cal, rms=0.075050Jy sigma=1.339080 ! 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=3.153 mas, bmaj=7.902 mas, bpa=-3.797 degrees ! Estimated noise=0.416366 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 = 0.00536957 Jy ! Component: 100 - total flux cleaned = 0.00851549 Jy ! Component: 150 - total flux cleaned = 0.0105614 Jy ! Component: 200 - total flux cleaned = 0.0119748 Jy ! Total flux subtracted in 200 components = 0.0119748 Jy ! Clean residual min=-0.004662 max=0.004515 Jy/beam ! Clean residual mean=-0.000001 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.104812 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.104812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074574Jy sigma=1.330629 ! Fit after self-cal, rms=0.074554Jy sigma=1.330149 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.153 x 7.902 at -3.797 degrees (North through East) ! Clean map min=-0.0045802 max=0.078072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.98 KP 0.94 ! LA 0.94 MK 0.94 NL 0.99 OV 1.00 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.96 HN 1.00 KP 0.92 ! LA 0.98 MK 0.96 NL 1.03 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 1.02 KP 1.00 ! LA 1.24 MK 1.08 NL 0.96 OV 1.31 ! PT 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.074554Jy sigma=1.330149 ! Fit after self-cal, rms=0.087146Jy sigma=1.308541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.995 mas, bpa=-4.144 degrees ! Estimated noise=0.42287 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 = 0.00151738 Jy ! Component: 100 - total flux cleaned = 0.00174057 Jy ! Component: 150 - total flux cleaned = 0.00178829 Jy ! Component: 200 - total flux cleaned = 0.00178864 Jy ! Total flux subtracted in 200 components = 0.00178864 Jy ! Clean residual min=-0.004154 max=0.004755 Jy/beam ! Clean residual mean=0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.1066 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.1066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086926Jy sigma=1.308437 ! Fit after self-cal, rms=0.087010Jy sigma=1.307979 ! 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. ! ! Fit before self-cal, rms=0.087010Jy sigma=1.307979 ! Fit after self-cal, rms=0.109566Jy sigma=1.283721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.994 mas, bpa=-4.295 degrees ! Estimated noise=0.435452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296219 Jy ! Component: 100 - total flux cleaned = 0.00385351 Jy ! Component: 150 - total flux cleaned = 0.0041622 Jy ! Component: 200 - total flux cleaned = 0.00420793 Jy ! Total flux subtracted in 200 components = 0.00420793 Jy ! Clean residual min=-0.002724 max=0.004187 Jy/beam ! Clean residual mean=0.000007 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.110808 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.110808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109191Jy sigma=1.282725 ! Fit after self-cal, rms=0.109283Jy sigma=1.282265 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 (-109, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417698 Jy ! Component: 100 - total flux cleaned = 0.0062534 Jy ! Component: 150 - total flux cleaned = 0.00643194 Jy ! Component: 200 - total flux cleaned = 0.00638886 Jy ! Total flux subtracted in 200 components = 0.00638886 Jy ! Clean residual min=-0.002663 max=0.003500 Jy/beam ! Clean residual mean=0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.117197 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.117197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108837Jy sigma=1.279055 ! Fit after self-cal, rms=0.108790Jy sigma=1.278442 ! Inverting map ! Added new window around map position (14, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275789 Jy ! Component: 100 - total flux cleaned = 0.00359964 Jy ! Component: 150 - total flux cleaned = 0.00422722 Jy ! Component: 200 - total flux cleaned = 0.00443069 Jy ! Total flux subtracted in 200 components = 0.00443069 Jy ! Clean residual min=-0.002478 max=0.003364 Jy/beam ! Clean residual mean=0.000004 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.121628 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.121628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108577Jy sigma=1.275239 ! Fit after self-cal, rms=0.108555Jy sigma=1.274956 ! Inverting map ! Added new window around map position (-90.5, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025798 Jy ! Component: 100 - total flux cleaned = 0.00332231 Jy ! Component: 150 - total flux cleaned = 0.00369316 Jy ! Component: 200 - total flux cleaned = 0.00390443 Jy ! Total flux subtracted in 200 components = 0.00390443 Jy ! Clean residual min=-0.002314 max=0.002784 Jy/beam ! Clean residual mean=0.000003 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.125532 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.125532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108217Jy sigma=1.272982 ! Fit after self-cal, rms=0.108206Jy sigma=1.272656 ! 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. ! ! Fit before self-cal, rms=0.108206Jy sigma=1.272656 ! Fit after self-cal, rms=0.081279Jy sigma=1.248350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.936 mas, bpa=-4.124 degrees ! Estimated noise=0.4323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357546 Jy ! Component: 100 - total flux cleaned = -0.000357435 Jy ! Component: 150 - total flux cleaned = -0.000480545 Jy ! Component: 200 - total flux cleaned = -0.0004077 Jy ! Total flux subtracted in 200 components = -0.0004077 Jy ! Clean residual min=-0.002252 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.125125 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 0.125125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081235Jy sigma=1.246915 ! Fit after self-cal, rms=0.081223Jy sigma=1.246458 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 = -7.93892e-05 Jy ! Component: 100 - total flux cleaned = -1.46966e-05 Jy ! Component: 150 - total flux cleaned = 1.44054e-05 Jy ! Component: 200 - total flux cleaned = 1.42948e-05 Jy ! Total flux subtracted in 200 components = 1.42948e-05 Jy ! Clean residual min=-0.002222 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.125139 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.125139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081203Jy sigma=1.245853 ! Fit after self-cal, rms=0.081201Jy sigma=1.245835 ! 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. ! ! Fit before self-cal, rms=0.081201Jy sigma=1.245835 ! Fit after self-cal, rms=0.081292Jy sigma=1.245651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.225 mas, bmaj=13.41 mas, bpa=-2.206 degrees ! Estimated noise=0.563949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610547 Jy ! Component: 100 - total flux cleaned = -0.000521465 Jy ! Component: 150 - total flux cleaned = -0.00044033 Jy ! Component: 200 - total flux cleaned = -0.000367619 Jy ! Total flux subtracted in 200 components = -0.000367619 Jy ! Clean residual min=-0.001967 max=0.001930 Jy/beam ! Clean residual mean=0.000003 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.124771 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 205 components and 0.124771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081282Jy sigma=1.245355 ! Fit after self-cal, rms=0.081281Jy sigma=1.245315 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 = -0.00010838 Jy ! Component: 100 - total flux cleaned = 1.89898e-05 Jy ! Component: 150 - total flux cleaned = 9.69533e-05 Jy ! Component: 200 - total flux cleaned = 0.000187475 Jy ! Total flux subtracted in 200 components = 0.000187475 Jy ! Clean residual min=-0.001948 max=0.001855 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.124959 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 220 components and 0.124959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081278Jy sigma=1.245229 ! Fit after self-cal, rms=0.081278Jy sigma=1.245219 ! 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=3.116 mas, bmaj=7.933 mas, bpa=-4.129 degrees ! Estimated noise=0.431313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 7.933 at -4.129 degrees (North through East) ! Clean map min=-0.0020096 max=0.081435 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=2.663 mas, bmaj=7.075 mas, bpa=-4.44 degrees ! Estimated noise=0.531904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613292 Jy ! Component: 100 - total flux cleaned = 0.0811327 Jy ! Component: 150 - total flux cleaned = 0.0917959 Jy ! Component: 200 - total flux cleaned = 0.0982675 Jy ! Total flux subtracted in 200 components = 0.0982675 Jy ! Clean residual min=-0.003147 max=0.003945 Jy/beam ! Clean residual mean=0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0982675 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0982675 Jy ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.933 mas, bpa=-4.129 degrees ! Estimated noise=0.431313 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 = 0.00575304 Jy ! Component: 100 - total flux cleaned = 0.00990952 Jy ! Component: 150 - total flux cleaned = 0.0132447 Jy ! Component: 200 - total flux cleaned = 0.0159583 Jy ! Total flux subtracted in 200 components = 0.0159583 Jy ! Clean residual min=-0.002258 max=0.002423 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.114226 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.114226 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=7.225 mas, bmaj=13.41 mas, bpa=-2.206 degrees ! Estimated noise=0.563949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340921 Jy ! Component: 100 - total flux cleaned = 0.00553176 Jy ! Component: 150 - total flux cleaned = 0.00704899 Jy ! Component: 200 - total flux cleaned = 0.00774235 Jy ! Total flux subtracted in 200 components = 0.00774235 Jy ! Clean residual min=-0.002116 max=0.002119 Jy/beam ! Clean residual mean=0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.121968 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 = 0.000680244 Jy ! Component: 100 - total flux cleaned = 0.00112775 Jy ! Component: 150 - total flux cleaned = 0.00149421 Jy ! Component: 200 - total flux cleaned = 0.00179686 Jy ! Total flux subtracted in 200 components = 0.00179686 Jy ! Clean residual min=-0.002016 max=0.001990 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.123765 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 110 components and 0.123765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.933 mas, bpa=-4.129 degrees ! Estimated noise=0.431313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.63447e-05 Jy ! Component: 100 - total flux cleaned = 0.000258791 Jy ! Component: 150 - total flux cleaned = 0.000423883 Jy ! Component: 200 - total flux cleaned = 0.000535649 Jy ! Total flux subtracted in 200 components = 0.000535649 Jy ! Clean residual min=-0.002206 max=0.001944 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.124301 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.124301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081332Jy sigma=1.247242 ! Fit after self-cal, rms=0.081326Jy sigma=1.246929 wmodel J2243-0609_S_map.mod ! Writing 134 model components to file: J2243-0609_S_map.mod wobs J2243-0609_S_uvs.fits ! Writing UV FITS file: J2243-0609_S_uvs.fits wwins J2243-0609_S_map.win ! wwins: Wrote 5 windows to J2243-0609_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035171 Jy ! Component: 100 - total flux cleaned = -0.000353503 Jy ! Component: 150 - total flux cleaned = -0.000352817 Jy ! Component: 200 - total flux cleaned = -0.00032214 Jy ! Component: 250 - total flux cleaned = -0.000351786 Jy ! Component: 300 - total flux cleaned = -0.000291564 Jy ! Component: 350 - total flux cleaned = -0.000292384 Jy ! Component: 400 - total flux cleaned = -0.000320843 Jy ! Component: 450 - total flux cleaned = -0.000292422 Jy ! Component: 500 - total flux cleaned = -0.000319759 Jy ! Component: 550 - total flux cleaned = -0.000292824 Jy ! Component: 600 - total flux cleaned = -0.000292559 Jy ! Component: 650 - total flux cleaned = -0.000266749 Jy ! Component: 700 - total flux cleaned = -0.000318148 Jy ! Component: 750 - total flux cleaned = -0.00029241 Jy ! Component: 800 - total flux cleaned = -0.000266816 Jy ! Component: 850 - total flux cleaned = -0.000143605 Jy ! Component: 900 - total flux cleaned = -0.000167953 Jy ! Component: 950 - total flux cleaned = -4.79618e-05 Jy ! Component: 1000 - total flux cleaned = -7.00846e-07 Jy ! Component: 1050 - total flux cleaned = 4.59951e-05 Jy ! Component: 1100 - total flux cleaned = 0.000138124 Jy ! Component: 1150 - total flux cleaned = 0.000206178 Jy ! Component: 1200 - total flux cleaned = 0.000273332 Jy ! Component: 1250 - total flux cleaned = 0.000384224 Jy ! Component: 1300 - total flux cleaned = 0.000428031 Jy ! Component: 1350 - total flux cleaned = 0.000536385 Jy ! Component: 1400 - total flux cleaned = 0.000621866 Jy ! Component: 1450 - total flux cleaned = 0.000727707 Jy ! Component: 1500 - total flux cleaned = 0.000748915 Jy ! Component: 1550 - total flux cleaned = 0.00091496 Jy ! Component: 1600 - total flux cleaned = 0.00101749 Jy ! Component: 1650 - total flux cleaned = 0.00105784 Jy ! Component: 1700 - total flux cleaned = 0.00109815 Jy ! Component: 1750 - total flux cleaned = 0.00115779 Jy ! Component: 1800 - total flux cleaned = 0.00115757 Jy ! Component: 1850 - total flux cleaned = 0.00123569 Jy ! Component: 1900 - total flux cleaned = 0.00127408 Jy ! Component: 1950 - total flux cleaned = 0.00133171 Jy ! Component: 2000 - total flux cleaned = 0.00135099 Jy ! Component: 2050 - total flux cleaned = 0.00140784 Jy ! Component: 2100 - total flux cleaned = 0.00146392 Jy ! Component: 2150 - total flux cleaned = 0.00146376 Jy ! Component: 2200 - total flux cleaned = 0.00144557 Jy ! Component: 2250 - total flux cleaned = 0.00146399 Jy ! Component: 2300 - total flux cleaned = 0.0015182 Jy ! Component: 2350 - total flux cleaned = 0.00159014 Jy ! Component: 2400 - total flux cleaned = 0.00160799 Jy ! Component: 2450 - total flux cleaned = 0.00162569 Jy ! Component: 2500 - total flux cleaned = 0.00166063 Jy ! Component: 2550 - total flux cleaned = 0.00171306 Jy ! Component: 2600 - total flux cleaned = 0.00169578 Jy ! Component: 2650 - total flux cleaned = 0.0017129 Jy ! Component: 2700 - total flux cleaned = 0.00184897 Jy ! Component: 2750 - total flux cleaned = 0.00186566 Jy ! Component: 2800 - total flux cleaned = 0.0018992 Jy ! Component: 2850 - total flux cleaned = 0.00196556 Jy ! Component: 2900 - total flux cleaned = 0.00194907 Jy ! Component: 2950 - total flux cleaned = 0.00196541 Jy ! Component: 3000 - total flux cleaned = 0.00207947 Jy ! Component: 3050 - total flux cleaned = 0.00214385 Jy ! Component: 3100 - total flux cleaned = 0.00214376 Jy ! Component: 3150 - total flux cleaned = 0.00219163 Jy ! Component: 3200 - total flux cleaned = 0.00223903 Jy ! Component: 3250 - total flux cleaned = 0.00230212 Jy ! Component: 3300 - total flux cleaned = 0.00233342 Jy ! Component: 3350 - total flux cleaned = 0.00239571 Jy ! Component: 3400 - total flux cleaned = 0.00244193 Jy ! Component: 3450 - total flux cleaned = 0.00244185 Jy ! Component: 3500 - total flux cleaned = 0.0024571 Jy ! Component: 3550 - total flux cleaned = 0.00247247 Jy ! Component: 3600 - total flux cleaned = 0.00256267 Jy ! Component: 3650 - total flux cleaned = 0.00263748 Jy ! Component: 3700 - total flux cleaned = 0.002682 Jy ! Component: 3750 - total flux cleaned = 0.00265236 Jy ! Component: 3800 - total flux cleaned = 0.00262307 Jy ! Component: 3850 - total flux cleaned = 0.00268142 Jy ! Component: 3900 - total flux cleaned = 0.0027104 Jy ! Component: 3950 - total flux cleaned = 0.00271058 Jy ! Component: 4000 - total flux cleaned = 0.0027249 Jy ! Component: 4050 - total flux cleaned = 0.00271063 Jy ! Total flux subtracted in 4096 components = 0.00280983 Jy ! Clean residual min=-0.000810 max=0.000811 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.127111 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 424 components and 0.12711 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2243-0609_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 7.933 at -4.129 degrees (North through East) ! Clean map min=-0.0020999 max=0.081678 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2243-0609_S_map.fits wmodel /vlbi/uf001/uva//J2243-0609_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J2243-0609_S_map.mod wobs /vlbi/uf001/uva//J2243-0609_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2243-0609_S_uvs.fits wwins /vlbi/uf001/uva//J2243-0609_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2243-0609_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0816779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.965135 0.965135 1.93027 3.86054 7.72108 15.4422 30.8843 61.7687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.837 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2243-0609_S_dfm.log closed on Mon Jan 14 06:22:08 2019