! Started logfile: /vlbi/uf001/uva//J0014+6117_S_dfm.log on Sun Jan 13 20:30:05 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//J0014+6117_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0014+6117_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935824 visibilities/baseline/integration-bin. ! Found source: J0014+6117 ! ! 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 14655 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 J0014+6117_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019009Jy sigma=20.622999 ! Fit after self-cal, rms=0.923641Jy sigma=18.903633 ! 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=3.064 mas, bmaj=3.714 mas, bpa=0.2152 degrees ! Estimated noise=0.494354 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 = 0.0531998 Jy ! Component: 100 - total flux cleaned = 0.0812605 Jy ! Total flux subtracted in 100 components = 0.0812605 Jy ! Clean residual min=-0.009337 max=0.016093 Jy/beam ! Clean residual mean=-0.000267 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.0812605 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0812605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171003Jy sigma=2.921712 ! Fit after self-cal, rms=0.170017Jy sigma=2.900488 ! 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=3.772 mas, bmaj=4.638 mas, bpa=3.451 degrees ! Estimated noise=0.297561 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 = 0.037727 Jy ! Component: 100 - total flux cleaned = 0.061563 Jy ! Component: 150 - total flux cleaned = 0.0767482 Jy ! Component: 200 - total flux cleaned = 0.0864267 Jy ! Total flux subtracted in 200 components = 0.0864267 Jy ! Clean residual min=-0.014193 max=0.029222 Jy/beam ! Clean residual mean=-0.000514 rms=0.005651 Jy/beam ! Combined flux in latest and established models = 0.167687 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.167687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157170Jy sigma=2.735870 ! Fit after self-cal, rms=0.156468Jy sigma=2.726620 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 4.638 at 3.451 degrees (North through East) ! Clean map min=-0.014738 max=0.072571 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.45 FD 2.84 HN 2.15 KP 0.75 ! LA 0.63 MK 1.25 NL 3.28 OV 2.76 ! PT 0.39 SC 1.28 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.61 FD 2.48 HN 1.63 KP 0.76 ! LA 0.60 MK 0.90 NL 3.22 OV 2.25 ! PT 0.41 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 2.03 HN 1.29 KP 0.66 ! LA 0.62 MK 0.98 NL 2.04 OV 1.64 ! PT 0.49 SC 0.94 ! ! ! Fit before self-cal, rms=0.156468Jy sigma=2.726620 ! Fit after self-cal, rms=0.314639Jy sigma=2.141745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=4.756 mas, bpa=3.563 degrees ! Estimated noise=0.346874 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 = 0.0105405 Jy ! Component: 100 - total flux cleaned = 0.0138544 Jy ! Component: 150 - total flux cleaned = 0.0142404 Jy ! Component: 200 - total flux cleaned = 0.0142443 Jy ! Total flux subtracted in 200 components = 0.0142443 Jy ! Clean residual min=-0.015256 max=0.018924 Jy/beam ! Clean residual mean=-0.000337 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 0.181931 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.181931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.311867Jy sigma=2.164776 ! Fit after self-cal, rms=0.323938Jy sigma=2.028357 ! 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=0.323938Jy sigma=2.028357 ! Fit after self-cal, rms=0.770689Jy sigma=1.842469 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.1 mas, bmaj=4.896 mas, bpa=1.32 degrees ! Estimated noise=0.419432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098606 Jy ! Component: 100 - total flux cleaned = 0.0116279 Jy ! Component: 150 - total flux cleaned = 0.0121618 Jy ! Component: 200 - total flux cleaned = 0.0124597 Jy ! Total flux subtracted in 200 components = 0.0124597 Jy ! Clean residual min=-0.013900 max=0.020724 Jy/beam ! Clean residual mean=0.000098 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.194391 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.194391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.768809Jy sigma=1.861102 ! Fit after self-cal, rms=0.770083Jy sigma=1.855365 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 (-34.5, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186458 Jy ! Component: 100 - total flux cleaned = 0.0222268 Jy ! Component: 150 - total flux cleaned = 0.0219635 Jy ! Component: 200 - total flux cleaned = 0.021714 Jy ! Total flux subtracted in 200 components = 0.021714 Jy ! Clean residual min=-0.014102 max=0.018037 Jy/beam ! Clean residual mean=0.000102 rms=0.004134 Jy/beam ! Combined flux in latest and established models = 0.216105 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.216105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.767628Jy sigma=1.849163 ! Fit after self-cal, rms=0.766321Jy sigma=1.830241 ! Inverting map ! Added new window around map position (-111, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174709 Jy ! Component: 100 - total flux cleaned = 0.0264047 Jy ! Component: 150 - total flux cleaned = 0.0301833 Jy ! Component: 200 - total flux cleaned = 0.0322227 Jy ! Total flux subtracted in 200 components = 0.0322227 Jy ! Clean residual min=-0.014015 max=0.017465 Jy/beam ! Clean residual mean=0.000020 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 0.248328 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 146 components and 0.248328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.763806Jy sigma=1.843608 ! Fit after self-cal, rms=0.763139Jy sigma=1.835716 ! Inverting map ! Added new window around map position (-26, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156584 Jy ! Component: 100 - total flux cleaned = 0.0204218 Jy ! Component: 150 - total flux cleaned = 0.0225617 Jy ! Component: 200 - total flux cleaned = 0.0231122 Jy ! Total flux subtracted in 200 components = 0.0231122 Jy ! Clean residual min=-0.013451 max=0.017614 Jy/beam ! Clean residual mean=0.000100 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 0.27144 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 179 components and 0.27144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.760731Jy sigma=1.833817 ! Fit after self-cal, rms=0.760276Jy sigma=1.824813 ! 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=0.760276Jy sigma=1.824813 ! Fit after self-cal, rms=0.622617Jy sigma=1.733543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=5.008 mas, bpa=0.8341 degrees ! Estimated noise=0.438395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135479 Jy ! Component: 100 - total flux cleaned = 0.0228369 Jy ! Component: 150 - total flux cleaned = 0.0277615 Jy ! Component: 200 - total flux cleaned = 0.0306898 Jy ! Total flux subtracted in 200 components = 0.0306898 Jy ! Clean residual min=-0.012251 max=0.017762 Jy/beam ! Clean residual mean=0.000044 rms=0.003825 Jy/beam ! Combined flux in latest and established models = 0.30213 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 214 components and 0.30213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.620505Jy sigma=1.735068 ! Fit after self-cal, rms=0.619517Jy sigma=1.728278 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 (110, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160287 Jy ! Component: 100 - total flux cleaned = 0.0223064 Jy ! Component: 150 - total flux cleaned = 0.0266166 Jy ! Component: 200 - total flux cleaned = 0.0299517 Jy ! Total flux subtracted in 200 components = 0.0299517 Jy ! Clean residual min=-0.013532 max=0.015665 Jy/beam ! Clean residual mean=-0.000038 rms=0.003807 Jy/beam ! Combined flux in latest and established models = 0.332082 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 257 components and 0.332082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.617384Jy sigma=1.726040 ! Fit after self-cal, rms=0.616205Jy sigma=1.717851 ! Inverting map ! Added new window around map position (51.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144161 Jy ! Component: 100 - total flux cleaned = 0.0202851 Jy ! Component: 150 - total flux cleaned = 0.0228527 Jy ! Component: 200 - total flux cleaned = 0.0243221 Jy ! Total flux subtracted in 200 components = 0.0243221 Jy ! Clean residual min=-0.011941 max=0.016382 Jy/beam ! Clean residual mean=-0.000089 rms=0.003813 Jy/beam ! Combined flux in latest and established models = 0.356404 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 286 components and 0.356404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.613580Jy sigma=1.720675 ! Fit after self-cal, rms=0.613012Jy sigma=1.713361 ! Inverting map ! Added new window around map position (-13.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156672 Jy ! Component: 100 - total flux cleaned = 0.0236452 Jy ! Component: 150 - total flux cleaned = 0.0263715 Jy ! Component: 200 - total flux cleaned = 0.027927 Jy ! Total flux subtracted in 200 components = 0.027927 Jy ! Clean residual min=-0.011324 max=0.015421 Jy/beam ! Clean residual mean=-0.000066 rms=0.003743 Jy/beam ! Combined flux in latest and established models = 0.384331 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 319 components and 0.384331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.610433Jy sigma=1.708325 ! Fit after self-cal, rms=0.610028Jy sigma=1.699590 ! 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=0.610028Jy sigma=1.699590 ! Fit after self-cal, rms=0.485004Jy sigma=1.644086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.979 mas, bmaj=10.43 mas, bpa=85.91 degrees ! Estimated noise=0.448424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179103 Jy ! Component: 100 - total flux cleaned = 0.0302659 Jy ! Component: 150 - total flux cleaned = 0.0383938 Jy ! Component: 200 - total flux cleaned = 0.0400367 Jy ! Total flux subtracted in 200 components = 0.0400367 Jy ! Clean residual min=-0.014870 max=0.018460 Jy/beam ! Clean residual mean=-0.000021 rms=0.004836 Jy/beam ! Combined flux in latest and established models = 0.424367 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 336 components and 0.424367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.482455Jy sigma=1.658433 ! Fit after self-cal, rms=0.482413Jy sigma=1.645330 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 = 0.00787718 Jy ! Component: 100 - total flux cleaned = 0.0116054 Jy ! Component: 150 - total flux cleaned = 0.0119049 Jy ! Component: 200 - total flux cleaned = 0.0119056 Jy ! Total flux subtracted in 200 components = 0.0119056 Jy ! Clean residual min=-0.014868 max=0.018464 Jy/beam ! Clean residual mean=-0.000038 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 0.436273 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 352 components and 0.436273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.481131Jy sigma=1.659196 ! Fit after self-cal, rms=0.481143Jy sigma=1.655772 ! 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=4.558 mas, bmaj=5.291 mas, bpa=-0.8575 degrees ! Estimated noise=0.442155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.558 x 5.291 at -0.8575 degrees (North through East) ! Clean map min=-0.012836 max=0.10559 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=3.639 mas, bmaj=4.163 mas, bpa=-3.982 degrees ! Estimated noise=0.861017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784688 Jy ! Component: 100 - total flux cleaned = 0.12147 Jy ! Component: 150 - total flux cleaned = 0.155947 Jy ! Component: 200 - total flux cleaned = 0.185276 Jy ! Total flux subtracted in 200 components = 0.185276 Jy ! Clean residual min=-0.018203 max=0.019129 Jy/beam ! Clean residual mean=-0.000130 rms=0.004454 Jy/beam ! Combined flux in latest and established models = 0.185276 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.185276 Jy ! Inverting map and beam ! Estimated beam: bmin=4.558 mas, bmaj=5.291 mas, bpa=-0.8575 degrees ! Estimated noise=0.442155 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 = 0.0350081 Jy ! Component: 100 - total flux cleaned = 0.0636453 Jy ! Component: 150 - total flux cleaned = 0.0883746 Jy ! Component: 200 - total flux cleaned = 0.110245 Jy ! Total flux subtracted in 200 components = 0.110245 Jy ! Clean residual min=-0.014891 max=0.016204 Jy/beam ! Clean residual mean=-0.000167 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 0.295521 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 105 components and 0.295521 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=9.979 mas, bmaj=10.43 mas, bpa=85.91 degrees ! Estimated noise=0.448424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290639 Jy ! Component: 100 - total flux cleaned = 0.0525137 Jy ! Component: 150 - total flux cleaned = 0.0721491 Jy ! Component: 200 - total flux cleaned = 0.088813 Jy ! Total flux subtracted in 200 components = 0.088813 Jy ! Clean residual min=-0.017818 max=0.016953 Jy/beam ! Clean residual mean=-0.000213 rms=0.005103 Jy/beam ! Combined flux in latest and established models = 0.384334 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 = 0.00981433 Jy ! Component: 100 - total flux cleaned = 0.0164868 Jy ! Component: 150 - total flux cleaned = 0.0220338 Jy ! Component: 200 - total flux cleaned = 0.0262554 Jy ! Total flux subtracted in 200 components = 0.0262554 Jy ! Clean residual min=-0.017151 max=0.017290 Jy/beam ! Clean residual mean=-0.000225 rms=0.004877 Jy/beam ! Combined flux in latest and established models = 0.41059 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 166 components and 0.41059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.558 mas, bmaj=5.291 mas, bpa=-0.8575 degrees ! Estimated noise=0.442155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941242 Jy ! Component: 100 - total flux cleaned = 0.01513 Jy ! Component: 150 - total flux cleaned = 0.0187004 Jy ! Component: 200 - total flux cleaned = 0.0205384 Jy ! Total flux subtracted in 200 components = 0.0205384 Jy ! Clean residual min=-0.012655 max=0.016031 Jy/beam ! Clean residual mean=-0.000093 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.431128 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 200 components and 0.431128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.482288Jy sigma=1.696314 ! Fit after self-cal, rms=0.481930Jy sigma=1.684366 wmodel J0014+6117_S_map.mod ! Writing 200 model components to file: J0014+6117_S_map.mod wobs J0014+6117_S_uvs.fits ! Writing UV FITS file: J0014+6117_S_uvs.fits wwins J0014+6117_S_map.win ! wwins: Wrote 7 windows to J0014+6117_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 = 0.00457207 Jy ! Component: 100 - total flux cleaned = 0.00523399 Jy ! Component: 150 - total flux cleaned = 0.00608554 Jy ! Component: 200 - total flux cleaned = 0.00711287 Jy ! Component: 250 - total flux cleaned = 0.00770436 Jy ! Component: 300 - total flux cleaned = 0.00827816 Jy ! Component: 350 - total flux cleaned = 0.00865569 Jy ! Component: 400 - total flux cleaned = 0.00956751 Jy ! Component: 450 - total flux cleaned = 0.0100992 Jy ! Component: 500 - total flux cleaned = 0.0104473 Jy ! Component: 550 - total flux cleaned = 0.0106194 Jy ! Component: 600 - total flux cleaned = 0.0111199 Jy ! Component: 650 - total flux cleaned = 0.0116074 Jy ! Component: 700 - total flux cleaned = 0.0116079 Jy ! Component: 750 - total flux cleaned = 0.0112922 Jy ! Component: 800 - total flux cleaned = 0.0112923 Jy ! Component: 850 - total flux cleaned = 0.0117532 Jy ! Component: 900 - total flux cleaned = 0.0120563 Jy ! Component: 950 - total flux cleaned = 0.0123537 Jy ! Component: 1000 - total flux cleaned = 0.0126504 Jy ! Component: 1050 - total flux cleaned = 0.0130872 Jy ! Component: 1100 - total flux cleaned = 0.0132333 Jy ! Component: 1150 - total flux cleaned = 0.0139503 Jy ! Component: 1200 - total flux cleaned = 0.014516 Jy ! Component: 1250 - total flux cleaned = 0.0147952 Jy ! Component: 1300 - total flux cleaned = 0.0153508 Jy ! Component: 1350 - total flux cleaned = 0.015489 Jy ! Component: 1400 - total flux cleaned = 0.0157616 Jy ! Component: 1450 - total flux cleaned = 0.0161682 Jy ! Component: 1500 - total flux cleaned = 0.0169735 Jy ! Component: 1550 - total flux cleaned = 0.0175058 Jy ! Component: 1600 - total flux cleaned = 0.0180333 Jy ! Component: 1650 - total flux cleaned = 0.0184262 Jy ! Component: 1700 - total flux cleaned = 0.0190743 Jy ! Component: 1750 - total flux cleaned = 0.0192023 Jy ! Component: 1800 - total flux cleaned = 0.0199725 Jy ! Component: 1850 - total flux cleaned = 0.0208612 Jy ! Component: 1900 - total flux cleaned = 0.0214909 Jy ! Component: 1950 - total flux cleaned = 0.0218669 Jy ! Component: 2000 - total flux cleaned = 0.022489 Jy ! Component: 2050 - total flux cleaned = 0.0233547 Jy ! Component: 2100 - total flux cleaned = 0.0238447 Jy ! Component: 2150 - total flux cleaned = 0.0244548 Jy ! Component: 2200 - total flux cleaned = 0.02506 Jy ! Component: 2250 - total flux cleaned = 0.0257809 Jy ! Component: 2300 - total flux cleaned = 0.0261393 Jy ! Component: 2350 - total flux cleaned = 0.0270892 Jy ! Component: 2400 - total flux cleaned = 0.0268532 Jy ! Component: 2450 - total flux cleaned = 0.0281435 Jy ! Component: 2500 - total flux cleaned = 0.0283767 Jy ! Component: 2550 - total flux cleaned = 0.0289559 Jy ! Component: 2600 - total flux cleaned = 0.0294171 Jy ! Component: 2650 - total flux cleaned = 0.0299891 Jy ! Component: 2700 - total flux cleaned = 0.0306716 Jy ! Component: 2750 - total flux cleaned = 0.0313504 Jy ! Component: 2800 - total flux cleaned = 0.0316874 Jy ! Component: 2850 - total flux cleaned = 0.0324703 Jy ! Component: 2900 - total flux cleaned = 0.0329158 Jy ! Component: 2950 - total flux cleaned = 0.0339119 Jy ! Component: 3000 - total flux cleaned = 0.0342425 Jy ! Component: 3050 - total flux cleaned = 0.0350095 Jy ! Component: 3100 - total flux cleaned = 0.0358817 Jy ! Component: 3150 - total flux cleaned = 0.0362068 Jy ! Component: 3200 - total flux cleaned = 0.0371771 Jy ! Component: 3250 - total flux cleaned = 0.0376069 Jy ! Component: 3300 - total flux cleaned = 0.038784 Jy ! Component: 3350 - total flux cleaned = 0.039104 Jy ! Component: 3400 - total flux cleaned = 0.0401631 Jy ! Component: 3450 - total flux cleaned = 0.04069 Jy ! Component: 3500 - total flux cleaned = 0.0415307 Jy ! Component: 3550 - total flux cleaned = 0.0421585 Jy ! Component: 3600 - total flux cleaned = 0.0428884 Jy ! Component: 3650 - total flux cleaned = 0.0436157 Jy ! Component: 3700 - total flux cleaned = 0.0443396 Jy ! Component: 3750 - total flux cleaned = 0.0452664 Jy ! Component: 3800 - total flux cleaned = 0.0458821 Jy ! Component: 3850 - total flux cleaned = 0.0462909 Jy ! Component: 3900 - total flux cleaned = 0.0471053 Jy ! Component: 3950 - total flux cleaned = 0.0479166 Jy ! Component: 4000 - total flux cleaned = 0.0484218 Jy ! Component: 4050 - total flux cleaned = 0.0491268 Jy ! Total flux subtracted in 4096 components = 0.049628 Jy ! Clean residual min=-0.005158 max=0.006250 Jy/beam ! Clean residual mean=-0.000021 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.480756 Jy keep ! Adding 429 model components to the UV plane model. ! The established model now contains 629 components and 0.480756 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0014+6117_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.558 x 5.291 at -0.8575 degrees (North through East) ! Clean map min=-0.010607 max=0.11155 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0014+6117_S_map.fits wmodel /vlbi/uf001/uva//J0014+6117_S_map.mod ! Writing 629 model components to file: /vlbi/uf001/uva//J0014+6117_S_map.mod wobs /vlbi/uf001/uva//J0014+6117_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0014+6117_S_uvs.fits wwins /vlbi/uf001/uva//J0014+6117_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0014+6117_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00207611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.58329 5.58329 11.1666 22.3332 44.6664 89.3327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0062 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 53.731 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0014+6117_S_dfm.log closed on Sun Jan 13 20:30:10 2019