! Started logfile: /vlbi/uf001/uva//J1125+2005_S_dfm.log on Mon Jan 14 01:17:19 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//J1125+2005_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1125+2005_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858951 visibilities/baseline/integration-bin. ! Found source: J1125+2005 ! ! 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 8349 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 J1125+2005_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008314Jy sigma=22.451790 ! Fit after self-cal, rms=0.869232Jy sigma=19.434433 ! 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=3.008 mas, bmaj=7.177 mas, bpa=1.75 degrees ! Estimated noise=0.488282 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 = 0.099033 Jy ! Component: 100 - total flux cleaned = 0.128822 Jy ! Total flux subtracted in 100 components = 0.128822 Jy ! Clean residual min=-0.008059 max=0.017588 Jy/beam ! Clean residual mean=0.000014 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.128822 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.128822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071706Jy sigma=1.527428 ! Fit after self-cal, rms=0.071586Jy sigma=1.524581 ! Inverting map ! Added new window around map position (5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188248 Jy ! Component: 100 - total flux cleaned = 0.0302244 Jy ! Total flux subtracted in 100 components = 0.0302244 Jy ! Clean residual min=-0.006089 max=0.013782 Jy/beam ! Clean residual mean=0.000004 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.159047 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.159047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065401Jy sigma=1.386449 ! Fit after self-cal, rms=0.065146Jy sigma=1.380837 ! Inverting map ! Added new window around map position (11.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127287 Jy ! Component: 100 - total flux cleaned = 0.0198385 Jy ! Total flux subtracted in 100 components = 0.0198385 Jy ! Clean residual min=-0.005002 max=0.008244 Jy/beam ! Clean residual mean=-0.000002 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.178885 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.178885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062168Jy sigma=1.313303 ! Fit after self-cal, rms=0.061875Jy sigma=1.307344 ! 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=3.495 mas, bmaj=7.802 mas, bpa=1.745 degrees ! Estimated noise=0.353546 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 (40.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105671 Jy ! Component: 100 - total flux cleaned = 0.0180383 Jy ! Component: 150 - total flux cleaned = 0.0240074 Jy ! Component: 200 - total flux cleaned = 0.0289885 Jy ! Total flux subtracted in 200 components = 0.0289885 Jy ! Clean residual min=-0.004132 max=0.005005 Jy/beam ! Clean residual mean=-0.000003 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.207873 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 99 components and 0.207873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059378Jy sigma=1.248541 ! Fit after self-cal, rms=0.059227Jy sigma=1.245513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 7.802 at 1.745 degrees (North through East) ! Clean map min=-0.003972 max=0.12848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.98 KP 1.03 ! LA 0.89 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.01 ! LA 0.90 MK 1.04 NL 1.04 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.04 KP 1.04 ! LA 0.92 MK 1.00 NL 1.08 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.059227Jy sigma=1.245513 ! Fit after self-cal, rms=0.057236Jy sigma=1.224739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=7.87 mas, bpa=1.925 degrees ! Estimated noise=0.346354 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 = 0.00413367 Jy ! Component: 100 - total flux cleaned = 0.0072808 Jy ! Component: 150 - total flux cleaned = 0.00981655 Jy ! Component: 200 - total flux cleaned = 0.0115742 Jy ! Total flux subtracted in 200 components = 0.0115742 Jy ! Clean residual min=-0.002910 max=0.003791 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.219448 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 145 components and 0.219448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056815Jy sigma=1.213763 ! Fit after self-cal, rms=0.056793Jy sigma=1.212956 ! 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=0.056793Jy sigma=1.212956 ! Fit after self-cal, rms=0.056445Jy sigma=1.204730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.867 mas, bpa=1.904 degrees ! Estimated noise=0.346062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232168 Jy ! Component: 100 - total flux cleaned = 0.00403187 Jy ! Component: 150 - total flux cleaned = 0.00501758 Jy ! Component: 200 - total flux cleaned = 0.00572825 Jy ! Total flux subtracted in 200 components = 0.00572825 Jy ! Clean residual min=-0.002582 max=0.003276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.225176 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 174 components and 0.225176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056305Jy sigma=1.201305 ! Fit after self-cal, rms=0.056297Jy sigma=1.200944 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 (24.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319092 Jy ! Component: 100 - total flux cleaned = 0.00504081 Jy ! Component: 150 - total flux cleaned = 0.00639504 Jy ! Component: 200 - total flux cleaned = 0.00709066 Jy ! Total flux subtracted in 200 components = 0.00709066 Jy ! Clean residual min=-0.002226 max=0.002798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.232267 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 0.232267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056092Jy sigma=1.196100 ! Fit after self-cal, rms=0.056084Jy sigma=1.195921 ! Inverting map ! Added new window around map position (25, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220307 Jy ! Component: 100 - total flux cleaned = 0.00276245 Jy ! Component: 150 - total flux cleaned = 0.0033723 Jy ! Component: 200 - total flux cleaned = 0.00383588 Jy ! Total flux subtracted in 200 components = 0.00383588 Jy ! Clean residual min=-0.002036 max=0.002136 Jy/beam ! Clean residual mean=-0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.236102 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 249 components and 0.236102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055952Jy sigma=1.192782 ! Fit after self-cal, rms=0.055945Jy sigma=1.192652 ! 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=0.055945Jy sigma=1.192652 ! Fit after self-cal, rms=0.055751Jy sigma=1.192074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=7.861 mas, bpa=1.808 degrees ! Estimated noise=0.345177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121306 Jy ! Component: 100 - total flux cleaned = 0.00192592 Jy ! Component: 150 - total flux cleaned = 0.00226907 Jy ! Component: 200 - total flux cleaned = 0.00265992 Jy ! Total flux subtracted in 200 components = 0.00265992 Jy ! Clean residual min=-0.001974 max=0.002122 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.238762 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 278 components and 0.238762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055701Jy sigma=1.190865 ! Fit after self-cal, rms=0.055699Jy sigma=1.190825 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 = 0.000530807 Jy ! Component: 100 - total flux cleaned = 0.000825066 Jy ! Component: 150 - total flux cleaned = 0.00113075 Jy ! Component: 200 - total flux cleaned = 0.00144444 Jy ! Total flux subtracted in 200 components = 0.00144444 Jy ! Clean residual min=-0.001905 max=0.002054 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.240207 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 291 components and 0.240207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055670Jy sigma=1.190100 ! Fit after self-cal, rms=0.055669Jy sigma=1.190081 ! 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=0.055669Jy sigma=1.190081 ! Fit after self-cal, rms=0.055685Jy sigma=1.189995 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.286 mas, bmaj=10.43 mas, bpa=-2.704 degrees ! Estimated noise=0.416642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128878 Jy ! Component: 100 - total flux cleaned = 0.00192601 Jy ! Component: 150 - total flux cleaned = 0.00229454 Jy ! Component: 200 - total flux cleaned = 0.00247552 Jy ! Total flux subtracted in 200 components = 0.00247552 Jy ! Clean residual min=-0.002846 max=0.002569 Jy/beam ! Clean residual mean=-0.000010 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.242682 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 307 components and 0.242682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055666Jy sigma=1.189363 ! Fit after self-cal, rms=0.055664Jy sigma=1.189304 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 = 0.000487337 Jy ! Component: 100 - total flux cleaned = 0.000684266 Jy ! Component: 150 - total flux cleaned = 0.000861182 Jy ! Component: 200 - total flux cleaned = 0.000967956 Jy ! Total flux subtracted in 200 components = 0.000967956 Jy ! Clean residual min=-0.002809 max=0.002584 Jy/beam ! Clean residual mean=-0.000011 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.24365 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 327 components and 0.24365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055655Jy sigma=1.189055 ! Fit after self-cal, rms=0.055653Jy sigma=1.189037 ! 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=3.528 mas, bmaj=7.861 mas, bpa=1.746 degrees ! Estimated noise=0.345046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 7.861 at 1.746 degrees (North through East) ! Clean map min=-0.0017767 max=0.12555 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=3.036 mas, bmaj=7.229 mas, bpa=1.734 degrees ! Estimated noise=0.47847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.096391 Jy ! Component: 100 - total flux cleaned = 0.127451 Jy ! Component: 150 - total flux cleaned = 0.147579 Jy ! Component: 200 - total flux cleaned = 0.161401 Jy ! Total flux subtracted in 200 components = 0.161401 Jy ! Clean residual min=-0.005354 max=0.007850 Jy/beam ! Clean residual mean=-0.000001 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.161401 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.161401 Jy ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.861 mas, bpa=1.746 degrees ! Estimated noise=0.345046 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 = 0.0124611 Jy ! Component: 100 - total flux cleaned = 0.0220169 Jy ! Component: 150 - total flux cleaned = 0.0296661 Jy ! Component: 200 - total flux cleaned = 0.0359167 Jy ! Total flux subtracted in 200 components = 0.0359167 Jy ! Clean residual min=-0.003699 max=0.004236 Jy/beam ! Clean residual mean=-0.000003 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.197318 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 65 components and 0.197318 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=7.286 mas, bmaj=10.43 mas, bpa=-2.704 degrees ! Estimated noise=0.416642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895898 Jy ! Component: 100 - total flux cleaned = 0.0157632 Jy ! Component: 150 - total flux cleaned = 0.0212344 Jy ! Component: 200 - total flux cleaned = 0.0257442 Jy ! Total flux subtracted in 200 components = 0.0257442 Jy ! Clean residual min=-0.003949 max=0.003670 Jy/beam ! Clean residual mean=-0.000009 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.223062 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 = 0.00378331 Jy ! Component: 100 - total flux cleaned = 0.0067352 Jy ! Component: 150 - total flux cleaned = 0.0091442 Jy ! Component: 200 - total flux cleaned = 0.0111241 Jy ! Total flux subtracted in 200 components = 0.0111241 Jy ! Clean residual min=-0.003299 max=0.002990 Jy/beam ! Clean residual mean=-0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.234186 Jy ! Adding 149 model components to the UV plane model. ! The established model now contains 199 components and 0.234186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.861 mas, bpa=1.746 degrees ! Estimated noise=0.345046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160189 Jy ! Component: 100 - total flux cleaned = 0.00247369 Jy ! Component: 150 - total flux cleaned = 0.00317327 Jy ! Component: 200 - total flux cleaned = 0.00390347 Jy ! Total flux subtracted in 200 components = 0.00390347 Jy ! Clean residual min=-0.002071 max=0.002155 Jy/beam ! Clean residual mean=-0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.23809 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 224 components and 0.23809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055791Jy sigma=1.192145 ! Fit after self-cal, rms=0.055780Jy sigma=1.191888 wmodel J1125+2005_S_map.mod ! Writing 224 model components to file: J1125+2005_S_map.mod wobs J1125+2005_S_uvs.fits ! Writing UV FITS file: J1125+2005_S_uvs.fits wwins J1125+2005_S_map.win ! wwins: Wrote 6 windows to J1125+2005_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 = 0.000467047 Jy ! Component: 100 - total flux cleaned = 0.000646141 Jy ! Component: 150 - total flux cleaned = 0.000814756 Jy ! Component: 200 - total flux cleaned = 0.00084665 Jy ! Component: 250 - total flux cleaned = 0.000941008 Jy ! Component: 300 - total flux cleaned = 0.00100188 Jy ! Component: 350 - total flux cleaned = 0.00117745 Jy ! Component: 400 - total flux cleaned = 0.00134844 Jy ! Component: 450 - total flux cleaned = 0.00151586 Jy ! Component: 500 - total flux cleaned = 0.00170711 Jy ! Component: 550 - total flux cleaned = 0.00189526 Jy ! Component: 600 - total flux cleaned = 0.00208027 Jy ! Component: 650 - total flux cleaned = 0.00226194 Jy ! Component: 700 - total flux cleaned = 0.0024149 Jy ! Component: 750 - total flux cleaned = 0.00251535 Jy ! Component: 800 - total flux cleaned = 0.0027137 Jy ! Component: 850 - total flux cleaned = 0.00288378 Jy ! Component: 900 - total flux cleaned = 0.00307524 Jy ! Component: 950 - total flux cleaned = 0.00319248 Jy ! Component: 1000 - total flux cleaned = 0.00328561 Jy ! Component: 1050 - total flux cleaned = 0.00342229 Jy ! Component: 1100 - total flux cleaned = 0.00346736 Jy ! Component: 1150 - total flux cleaned = 0.00360037 Jy ! Component: 1200 - total flux cleaned = 0.00366575 Jy ! Component: 1250 - total flux cleaned = 0.00379449 Jy ! Component: 1300 - total flux cleaned = 0.00377277 Jy ! Component: 1350 - total flux cleaned = 0.00370981 Jy ! Component: 1400 - total flux cleaned = 0.00375168 Jy ! Component: 1450 - total flux cleaned = 0.00379239 Jy ! Component: 1500 - total flux cleaned = 0.00373137 Jy ! Component: 1550 - total flux cleaned = 0.00369157 Jy ! Component: 1600 - total flux cleaned = 0.00367198 Jy ! Component: 1650 - total flux cleaned = 0.00363291 Jy ! Component: 1700 - total flux cleaned = 0.00361341 Jy ! Component: 1750 - total flux cleaned = 0.00353738 Jy ! Component: 1800 - total flux cleaned = 0.00348079 Jy ! Component: 1850 - total flux cleaned = 0.00340603 Jy ! Component: 1900 - total flux cleaned = 0.00335052 Jy ! Component: 1950 - total flux cleaned = 0.00329546 Jy ! Component: 2000 - total flux cleaned = 0.00324138 Jy ! Component: 2050 - total flux cleaned = 0.00316958 Jy ! Component: 2100 - total flux cleaned = 0.00320485 Jy ! Component: 2150 - total flux cleaned = 0.00309973 Jy ! Component: 2200 - total flux cleaned = 0.00303065 Jy ! Component: 2250 - total flux cleaned = 0.00303075 Jy ! Component: 2300 - total flux cleaned = 0.0029625 Jy ! Component: 2350 - total flux cleaned = 0.00291184 Jy ! Component: 2400 - total flux cleaned = 0.00279547 Jy ! Component: 2450 - total flux cleaned = 0.00276286 Jy ! Component: 2500 - total flux cleaned = 0.00276312 Jy ! Component: 2550 - total flux cleaned = 0.00274709 Jy ! Component: 2600 - total flux cleaned = 0.00265077 Jy ! Component: 2650 - total flux cleaned = 0.00258766 Jy ! Component: 2700 - total flux cleaned = 0.00255637 Jy ! Component: 2750 - total flux cleaned = 0.00252518 Jy ! Component: 2800 - total flux cleaned = 0.00247878 Jy ! Component: 2850 - total flux cleaned = 0.00240224 Jy ! Component: 2900 - total flux cleaned = 0.00237213 Jy ! Component: 2950 - total flux cleaned = 0.00237215 Jy ! Component: 3000 - total flux cleaned = 0.00228292 Jy ! Component: 3050 - total flux cleaned = 0.00229756 Jy ! Component: 3100 - total flux cleaned = 0.00226816 Jy ! Component: 3150 - total flux cleaned = 0.00219575 Jy ! Component: 3200 - total flux cleaned = 0.00219549 Jy ! Component: 3250 - total flux cleaned = 0.00216705 Jy ! Component: 3300 - total flux cleaned = 0.00213879 Jy ! Component: 3350 - total flux cleaned = 0.00205492 Jy ! Component: 3400 - total flux cleaned = 0.00205482 Jy ! Component: 3450 - total flux cleaned = 0.00197208 Jy ! Component: 3500 - total flux cleaned = 0.00191753 Jy ! Component: 3550 - total flux cleaned = 0.00189022 Jy ! Component: 3600 - total flux cleaned = 0.00178274 Jy ! Component: 3650 - total flux cleaned = 0.00179637 Jy ! Component: 3700 - total flux cleaned = 0.00175664 Jy ! Component: 3750 - total flux cleaned = 0.00175636 Jy ! Component: 3800 - total flux cleaned = 0.00170431 Jy ! Component: 3850 - total flux cleaned = 0.00166534 Jy ! Component: 3900 - total flux cleaned = 0.00160103 Jy ! Component: 3950 - total flux cleaned = 0.00161378 Jy ! Component: 4000 - total flux cleaned = 0.00153781 Jy ! Component: 4050 - total flux cleaned = 0.00152537 Jy ! Total flux subtracted in 4096 components = 0.00148801 Jy ! Clean residual min=-0.000726 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.239578 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 554 components and 0.239578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1125+2005_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.528 x 7.861 at 1.746 degrees (North through East) ! Clean map min=-0.0013313 max=0.12568 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1125+2005_S_map.fits wmodel /vlbi/uf001/uva//J1125+2005_S_map.mod ! Writing 554 model components to file: /vlbi/uf001/uva//J1125+2005_S_map.mod wobs /vlbi/uf001/uva//J1125+2005_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1125+2005_S_uvs.fits wwins /vlbi/uf001/uva//J1125+2005_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1125+2005_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584794 0.584794 1.16959 2.33917 4.67835 9.3567 18.7134 37.4268 74.8536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.001 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1125+2005_S_dfm.log closed on Mon Jan 14 01:17:23 2019