! Started logfile: /vlbi/uf001/uva//J0012+6551_S_dfm.log on Sun Jan 13 20:29:17 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//J0012+6551_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0012+6551_S_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677238 visibilities/baseline/integration-bin. ! Found source: J0012+6551 ! ! 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 9417 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 J0012+6551_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 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051942Jy sigma=19.914024 ! Fit after self-cal, rms=0.860117Jy sigma=16.564471 ! 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=3.085 mas, bmaj=4.558 mas, bpa=25.4 degrees ! Estimated noise=0.672237 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 = 0.105312 Jy ! Component: 100 - total flux cleaned = 0.175145 Jy ! Total flux subtracted in 100 components = 0.175145 Jy ! Clean residual min=-0.024641 max=0.048133 Jy/beam ! Clean residual mean=-0.000284 rms=0.006719 Jy/beam ! Combined flux in latest and established models = 0.175144 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 56 components and 0.175144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.218266Jy sigma=3.780200 ! Fit after self-cal, rms=0.216869Jy sigma=3.753378 ! Inverting map ! Added new window around map position (-5.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058846 Jy ! Component: 100 - total flux cleaned = 0.104235 Jy ! Total flux subtracted in 100 components = 0.104235 Jy ! Clean residual min=-0.018836 max=0.037215 Jy/beam ! Clean residual mean=-0.000230 rms=0.005475 Jy/beam ! Combined flux in latest and established models = 0.27938 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.27938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181753Jy sigma=3.130481 ! Fit after self-cal, rms=0.180608Jy sigma=3.106077 ! Inverting map ! Added new window around map position (0.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422996 Jy ! Component: 100 - total flux cleaned = 0.0761285 Jy ! Total flux subtracted in 100 components = 0.0761285 Jy ! Clean residual min=-0.016036 max=0.032456 Jy/beam ! Clean residual mean=-0.000191 rms=0.004646 Jy/beam ! Combined flux in latest and established models = 0.355508 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 124 components and 0.355508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158785Jy sigma=2.731592 ! Fit after self-cal, rms=0.158141Jy sigma=2.717467 ! Inverting map ! Added new window around map position (0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341469 Jy ! Component: 100 - total flux cleaned = 0.0617665 Jy ! Total flux subtracted in 100 components = 0.0617665 Jy ! Clean residual min=-0.013901 max=0.023804 Jy/beam ! Clean residual mean=-0.000162 rms=0.004004 Jy/beam ! Combined flux in latest and established models = 0.417274 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 148 components and 0.417275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142256Jy sigma=2.446658 ! Fit after self-cal, rms=0.141847Jy sigma=2.440272 ! 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=3.939 mas, bmaj=5.431 mas, bpa=23.91 degrees ! Estimated noise=0.396336 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 (-50, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044897 Jy ! Component: 100 - total flux cleaned = 0.0824079 Jy ! Component: 150 - total flux cleaned = 0.114825 Jy ! Component: 200 - total flux cleaned = 0.143084 Jy ! Total flux subtracted in 200 components = 0.143084 Jy ! Clean residual min=-0.016477 max=0.027634 Jy/beam ! Clean residual mean=-0.000252 rms=0.004743 Jy/beam ! Combined flux in latest and established models = 0.560358 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 210 components and 0.560358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110897Jy sigma=1.923052 ! Fit after self-cal, rms=0.109799Jy sigma=1.902739 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.939 x 5.431 at 23.91 degrees (North through East) ! Clean map min=-0.016172 max=0.11467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 1.21 KP 0.88 ! LA 0.79 MK 1.46 NL 1.28 OV 1.03 ! PT 0.89 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 HN 1.17 KP 0.88 ! LA 0.80 MK 1.38 NL 1.22 OV 1.01 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.90 HN 1.20 KP 0.90 ! LA 0.80 MK 1.18 NL 1.22 OV 1.05 ! PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.109799Jy sigma=1.902739 ! Fit after self-cal, rms=0.089684Jy sigma=1.576261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.231 mas, bmaj=5.697 mas, bpa=24.27 degrees ! Estimated noise=0.415812 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 = 0.0259918 Jy ! Component: 100 - total flux cleaned = 0.0422124 Jy ! Component: 150 - total flux cleaned = 0.0535602 Jy ! Component: 200 - total flux cleaned = 0.0623398 Jy ! Total flux subtracted in 200 components = 0.0623398 Jy ! Clean residual min=-0.007542 max=0.008502 Jy/beam ! Clean residual mean=-0.000096 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.622698 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 301 components and 0.622698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081966Jy sigma=1.373757 ! Fit after self-cal, rms=0.081202Jy sigma=1.346757 ! 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=0.081202Jy sigma=1.346757 ! Fit after self-cal, rms=0.083361Jy sigma=1.305123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=5.644 mas, bpa=35.98 degrees ! Estimated noise=0.414013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946443 Jy ! Component: 100 - total flux cleaned = 0.0154402 Jy ! Component: 150 - total flux cleaned = 0.0176831 Jy ! Component: 200 - total flux cleaned = 0.01958 Jy ! Total flux subtracted in 200 components = 0.01958 Jy ! Clean residual min=-0.006446 max=0.006538 Jy/beam ! Clean residual mean=0.000016 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.642278 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 333 components and 0.642278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082131Jy sigma=1.272775 ! Fit after self-cal, rms=0.082173Jy sigma=1.268173 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 = 0.00397243 Jy ! Component: 100 - total flux cleaned = 0.00577477 Jy ! Component: 150 - total flux cleaned = 0.00736506 Jy ! Component: 200 - total flux cleaned = 0.00857988 Jy ! Total flux subtracted in 200 components = 0.00857988 Jy ! Clean residual min=-0.006453 max=0.006079 Jy/beam ! Clean residual mean=0.000018 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.650858 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 355 components and 0.650858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081691Jy sigma=1.257330 ! Fit after self-cal, rms=0.081650Jy sigma=1.256368 ! 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=0.081650Jy sigma=1.256368 ! Fit after self-cal, rms=0.082575Jy sigma=1.251638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.205 mas, bmaj=5.667 mas, bpa=37.94 degrees ! Estimated noise=0.410514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339927 Jy ! Component: 100 - total flux cleaned = 0.00498448 Jy ! Component: 150 - total flux cleaned = 0.00625875 Jy ! Component: 200 - total flux cleaned = 0.007432 Jy ! Total flux subtracted in 200 components = 0.007432 Jy ! Clean residual min=-0.005522 max=0.005882 Jy/beam ! Clean residual mean=0.000004 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.65829 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 360 components and 0.65829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082188Jy sigma=1.242903 ! Fit after self-cal, rms=0.082156Jy sigma=1.242074 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 = 0.00146598 Jy ! Component: 100 - total flux cleaned = 0.00259597 Jy ! Component: 150 - total flux cleaned = 0.00363589 Jy ! Component: 200 - total flux cleaned = 0.00459598 Jy ! Total flux subtracted in 200 components = 0.00459598 Jy ! Clean residual min=-0.005313 max=0.005581 Jy/beam ! Clean residual mean=0.000005 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.662886 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 366 components and 0.662886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081920Jy sigma=1.237323 ! Fit after self-cal, rms=0.081887Jy sigma=1.236984 ! 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=0.081887Jy sigma=1.236984 ! Fit after self-cal, rms=0.082460Jy sigma=1.236170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.53 mas, bmaj=9.203 mas, bpa=60.18 degrees ! Estimated noise=0.477638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044622 Jy ! Component: 100 - total flux cleaned = 0.00647379 Jy ! Component: 150 - total flux cleaned = 0.0078485 Jy ! Component: 200 - total flux cleaned = 0.00875755 Jy ! Total flux subtracted in 200 components = 0.00875755 Jy ! Clean residual min=-0.007065 max=0.007650 Jy/beam ! Clean residual mean=0.000004 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.671643 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 381 components and 0.671643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082318Jy sigma=1.232415 ! Fit after self-cal, rms=0.082277Jy sigma=1.231768 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 = 0.00119657 Jy ! Component: 100 - total flux cleaned = 0.00203526 Jy ! Component: 150 - total flux cleaned = 0.00280726 Jy ! Component: 200 - total flux cleaned = 0.00351793 Jy ! Total flux subtracted in 200 components = 0.00351793 Jy ! Clean residual min=-0.006847 max=0.007501 Jy/beam ! Clean residual mean=0.000007 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.675161 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 393 components and 0.675161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082210Jy sigma=1.229987 ! Fit after self-cal, rms=0.082208Jy sigma=1.229647 ! 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=4.217 mas, bmaj=5.674 mas, bpa=38.3 degrees ! Estimated noise=0.410278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.217 x 5.674 at 38.3 degrees (North through East) ! Clean map min=-0.004722 max=0.10856 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=3.259 mas, bmaj=4.789 mas, bpa=40.51 degrees ! Estimated noise=0.729315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11007 Jy ! Component: 100 - total flux cleaned = 0.184223 Jy ! Component: 150 - total flux cleaned = 0.239552 Jy ! Component: 200 - total flux cleaned = 0.282936 Jy ! Total flux subtracted in 200 components = 0.282936 Jy ! Clean residual min=-0.019200 max=0.026087 Jy/beam ! Clean residual mean=-0.000146 rms=0.005123 Jy/beam ! Combined flux in latest and established models = 0.282936 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 106 model components to the UV plane model. ! The established model now contains 106 components and 0.282936 Jy ! Inverting map and beam ! Estimated beam: bmin=4.217 mas, bmaj=5.674 mas, bpa=38.3 degrees ! Estimated noise=0.410278 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 = 0.0584357 Jy ! Component: 100 - total flux cleaned = 0.104891 Jy ! Component: 150 - total flux cleaned = 0.143332 Jy ! Component: 200 - total flux cleaned = 0.175619 Jy ! Total flux subtracted in 200 components = 0.175619 Jy ! Clean residual min=-0.013713 max=0.020591 Jy/beam ! Clean residual mean=-0.000138 rms=0.004256 Jy/beam ! Combined flux in latest and established models = 0.458555 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 208 components and 0.458556 Jy ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027504 Jy ! Component: 100 - total flux cleaned = 0.0510217 Jy ! Component: 150 - total flux cleaned = 0.0713319 Jy ! Component: 200 - total flux cleaned = 0.08899 Jy ! Total flux subtracted in 200 components = 0.08899 Jy ! Clean residual min=-0.008918 max=0.012143 Jy/beam ! Clean residual mean=-0.000076 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.547546 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 275 components and 0.547546 Jy ! Inverting map ! Added new window around map position (-5.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156927 Jy ! Component: 100 - total flux cleaned = 0.029294 Jy ! Component: 150 - total flux cleaned = 0.0412297 Jy ! Component: 200 - total flux cleaned = 0.0517325 Jy ! Total flux subtracted in 200 components = 0.0517325 Jy ! Clean residual min=-0.006257 max=0.008145 Jy/beam ! Clean residual mean=-0.000041 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.599278 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 332 components and 0.599278 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=8.53 mas, bmaj=9.203 mas, bpa=60.18 degrees ! Estimated noise=0.477638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163196 Jy ! Component: 100 - total flux cleaned = 0.0289604 Jy ! Component: 150 - total flux cleaned = 0.0390887 Jy ! Component: 200 - total flux cleaned = 0.0473012 Jy ! Total flux subtracted in 200 components = 0.0473012 Jy ! Clean residual min=-0.007470 max=0.007827 Jy/beam ! Clean residual mean=-0.000022 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.646579 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 = 0.00670814 Jy ! Component: 100 - total flux cleaned = 0.0122315 Jy ! Component: 150 - total flux cleaned = 0.016812 Jy ! Component: 200 - total flux cleaned = 0.0206545 Jy ! Total flux subtracted in 200 components = 0.0206545 Jy ! Clean residual min=-0.006628 max=0.006446 Jy/beam ! Clean residual mean=0.000002 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.667234 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 468 components and 0.667234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.217 mas, bmaj=5.674 mas, bpa=38.3 degrees ! Estimated noise=0.410278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297457 Jy ! Component: 100 - total flux cleaned = 0.00501216 Jy ! Component: 150 - total flux cleaned = 0.00659051 Jy ! Component: 200 - total flux cleaned = 0.00800956 Jy ! Total flux subtracted in 200 components = 0.00800956 Jy ! Clean residual min=-0.004763 max=0.004961 Jy/beam ! Clean residual mean=0.000005 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.675244 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 489 components and 0.675244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082149Jy sigma=1.227511 ! Fit after self-cal, rms=0.081876Jy sigma=1.222749 wmodel J0012+6551_S_map.mod ! Writing 489 model components to file: J0012+6551_S_map.mod wobs J0012+6551_S_uvs.fits ! Writing UV FITS file: J0012+6551_S_uvs.fits wwins J0012+6551_S_map.win ! wwins: Wrote 7 windows to J0012+6551_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 = 0.00198321 Jy ! Component: 100 - total flux cleaned = 0.00353368 Jy ! Component: 150 - total flux cleaned = 0.00445454 Jy ! Component: 200 - total flux cleaned = 0.00526341 Jy ! Component: 250 - total flux cleaned = 0.00611441 Jy ! Component: 300 - total flux cleaned = 0.00680432 Jy ! Component: 350 - total flux cleaned = 0.00774429 Jy ! Component: 400 - total flux cleaned = 0.00833308 Jy ! Component: 450 - total flux cleaned = 0.00897319 Jy ! Component: 500 - total flux cleaned = 0.00934793 Jy ! Component: 550 - total flux cleaned = 0.00977633 Jy ! Component: 600 - total flux cleaned = 0.0102546 Jy ! Component: 650 - total flux cleaned = 0.0104889 Jy ! Component: 700 - total flux cleaned = 0.0110076 Jy ! Component: 750 - total flux cleaned = 0.0113453 Jy ! Component: 800 - total flux cleaned = 0.011623 Jy ! Component: 850 - total flux cleaned = 0.0120597 Jy ! Component: 900 - total flux cleaned = 0.0122196 Jy ! Component: 950 - total flux cleaned = 0.0125902 Jy ! Component: 1000 - total flux cleaned = 0.0129026 Jy ! Component: 1050 - total flux cleaned = 0.013004 Jy ! Component: 1100 - total flux cleaned = 0.0131556 Jy ! Component: 1150 - total flux cleaned = 0.0134055 Jy ! Component: 1200 - total flux cleaned = 0.0137006 Jy ! Component: 1250 - total flux cleaned = 0.0139422 Jy ! Component: 1300 - total flux cleaned = 0.0140374 Jy ! Component: 1350 - total flux cleaned = 0.0142252 Jy ! Component: 1400 - total flux cleaned = 0.0145036 Jy ! Component: 1450 - total flux cleaned = 0.0147324 Jy ! Component: 1500 - total flux cleaned = 0.0150024 Jy ! Component: 1550 - total flux cleaned = 0.0149589 Jy ! Component: 1600 - total flux cleaned = 0.0152656 Jy ! Component: 1650 - total flux cleaned = 0.0153086 Jy ! Component: 1700 - total flux cleaned = 0.0154373 Jy ! Component: 1750 - total flux cleaned = 0.0154374 Jy ! Component: 1800 - total flux cleaned = 0.0156869 Jy ! Component: 1850 - total flux cleaned = 0.0156858 Jy ! Component: 1900 - total flux cleaned = 0.0154821 Jy ! Component: 1950 - total flux cleaned = 0.0155619 Jy ! Component: 2000 - total flux cleaned = 0.0156015 Jy ! Component: 2050 - total flux cleaned = 0.0157585 Jy ! Component: 2100 - total flux cleaned = 0.0156419 Jy ! Component: 2150 - total flux cleaned = 0.0157187 Jy ! Component: 2200 - total flux cleaned = 0.0157197 Jy ! Component: 2250 - total flux cleaned = 0.015645 Jy ! Component: 2300 - total flux cleaned = 0.0157193 Jy ! Component: 2350 - total flux cleaned = 0.0157192 Jy ! Component: 2400 - total flux cleaned = 0.015719 Jy ! Component: 2450 - total flux cleaned = 0.0156474 Jy ! Component: 2500 - total flux cleaned = 0.0156117 Jy ! Component: 2550 - total flux cleaned = 0.0156115 Jy ! Component: 2600 - total flux cleaned = 0.0155774 Jy ! Component: 2650 - total flux cleaned = 0.0156121 Jy ! Component: 2700 - total flux cleaned = 0.0155105 Jy ! Component: 2750 - total flux cleaned = 0.015477 Jy ! Component: 2800 - total flux cleaned = 0.0154439 Jy ! Component: 2850 - total flux cleaned = 0.0154765 Jy ! Component: 2900 - total flux cleaned = 0.0153788 Jy ! Component: 2950 - total flux cleaned = 0.0153781 Jy ! Component: 3000 - total flux cleaned = 0.0152829 Jy ! Component: 3050 - total flux cleaned = 0.0153458 Jy ! Component: 3100 - total flux cleaned = 0.0152212 Jy ! Component: 3150 - total flux cleaned = 0.015097 Jy ! Component: 3200 - total flux cleaned = 0.0149748 Jy ! Component: 3250 - total flux cleaned = 0.0148845 Jy ! Component: 3300 - total flux cleaned = 0.014795 Jy ! Component: 3350 - total flux cleaned = 0.0147061 Jy ! Component: 3400 - total flux cleaned = 0.0146763 Jy ! Component: 3450 - total flux cleaned = 0.0146473 Jy ! Component: 3500 - total flux cleaned = 0.0143884 Jy ! Component: 3550 - total flux cleaned = 0.0143889 Jy ! Component: 3600 - total flux cleaned = 0.0143889 Jy ! Component: 3650 - total flux cleaned = 0.0142212 Jy ! Component: 3700 - total flux cleaned = 0.0142213 Jy ! Component: 3750 - total flux cleaned = 0.0141663 Jy ! Component: 3800 - total flux cleaned = 0.0141392 Jy ! Component: 3850 - total flux cleaned = 0.0139775 Jy ! Component: 3900 - total flux cleaned = 0.0139241 Jy ! Component: 3950 - total flux cleaned = 0.0139768 Jy ! Component: 4000 - total flux cleaned = 0.0139238 Jy ! Component: 4050 - total flux cleaned = 0.0138723 Jy ! Total flux subtracted in 4096 components = 0.0138462 Jy ! Clean residual min=-0.001297 max=0.001485 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.68909 Jy keep ! Adding 391 model components to the UV plane model. ! The established model now contains 880 components and 0.68909 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0012+6551_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.217 x 5.674 at 38.3 degrees (North through East) ! Clean map min=-0.0031525 max=0.10737 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0012+6551_S_map.fits wmodel /vlbi/uf001/uva//J0012+6551_S_map.mod ! Writing 880 model components to file: /vlbi/uf001/uva//J0012+6551_S_map.mod wobs /vlbi/uf001/uva//J0012+6551_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0012+6551_S_uvs.fits wwins /vlbi/uf001/uva//J0012+6551_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0012+6551_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000513471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43474 1.43474 2.86949 5.73897 11.4779 22.9559 45.9118 91.8236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.096 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0012+6551_S_dfm.log closed on Sun Jan 13 20:29:22 2019