! Started logfile: /vlbi/uf001/uva//J0110+6805_S_dfm.log on Sun Jan 13 20:52:46 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//J0110+6805_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0110+6805_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982631 visibilities/baseline/integration-bin. ! Found source: J0110+6805 ! ! 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 11541 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 J0110+6805_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.050070Jy sigma=19.500859 ! Fit after self-cal, rms=0.755938Jy sigma=14.288860 ! 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=3.281 mas, bmaj=3.417 mas, bpa=-32.06 degrees ! Estimated noise=0.60202 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 = 0.180875 Jy ! Component: 100 - total flux cleaned = 0.246543 Jy ! Total flux subtracted in 100 components = 0.246543 Jy ! Clean residual min=-0.011820 max=0.028623 Jy/beam ! Clean residual mean=-0.000030 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 0.246543 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.246543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108628Jy sigma=1.896279 ! Fit after self-cal, rms=0.107927Jy sigma=1.880152 ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341901 Jy ! Component: 100 - total flux cleaned = 0.0540273 Jy ! Total flux subtracted in 100 components = 0.0540273 Jy ! Clean residual min=-0.008669 max=0.020700 Jy/beam ! Clean residual mean=-0.000017 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.30057 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.30057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090765Jy sigma=1.578236 ! Fit after self-cal, rms=0.090463Jy sigma=1.570069 ! Inverting map ! Added new window around map position (-8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209789 Jy ! Component: 100 - total flux cleaned = 0.0338095 Jy ! Total flux subtracted in 100 components = 0.0338095 Jy ! Clean residual min=-0.007574 max=0.012476 Jy/beam ! Clean residual mean=-0.000009 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.33438 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.33438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083049Jy sigma=1.443651 ! Fit after self-cal, rms=0.082841Jy sigma=1.438786 ! Inverting map ! Added new window around map position (-26.5, 23). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134161 Jy ! Component: 100 - total flux cleaned = 0.0233361 Jy ! Total flux subtracted in 100 components = 0.0233361 Jy ! Clean residual min=-0.006517 max=0.007811 Jy/beam ! Clean residual mean=-0.000009 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.357716 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.357716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079188Jy sigma=1.374290 ! Fit after self-cal, rms=0.079118Jy sigma=1.373151 ! 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=4.024 mas, bmaj=4.191 mas, bpa=-44.69 degrees ! Estimated noise=0.365277 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 = 0.0133616 Jy ! Component: 100 - total flux cleaned = 0.0235466 Jy ! Component: 150 - total flux cleaned = 0.0315823 Jy ! Component: 200 - total flux cleaned = 0.0380627 Jy ! Total flux subtracted in 200 components = 0.0380627 Jy ! Clean residual min=-0.006484 max=0.009331 Jy/beam ! Clean residual mean=-0.000023 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.395778 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.395778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075558Jy sigma=1.311570 ! Fit after self-cal, rms=0.075425Jy sigma=1.309256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.191 at -44.69 degrees (North through East) ! Clean map min=-0.0062303 max=0.23534 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 1.03 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.99 ! LA 1.02 MK 1.06 NL 1.06 OV 0.98 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.99 ! LA 1.01 MK 1.03 NL 1.04 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.075425Jy sigma=1.309256 ! Fit after self-cal, rms=0.073166Jy sigma=1.285239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=4.215 mas, bpa=-44.11 degrees ! Estimated noise=0.360709 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 (-13, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875496 Jy ! Component: 100 - total flux cleaned = 0.014317 Jy ! Component: 150 - total flux cleaned = 0.0184946 Jy ! Component: 200 - total flux cleaned = 0.0218181 Jy ! Total flux subtracted in 200 components = 0.0218181 Jy ! Clean residual min=-0.005217 max=0.006063 Jy/beam ! Clean residual mean=0.000000 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.417597 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.417597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071894Jy sigma=1.260050 ! Fit after self-cal, rms=0.071824Jy sigma=1.258390 ! 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=0.071824Jy sigma=1.258390 ! Fit after self-cal, rms=0.070406Jy sigma=1.212786 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=4.211 mas, bpa=-43.79 degrees ! Estimated noise=0.360968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323038 Jy ! Component: 100 - total flux cleaned = 0.00566824 Jy ! Component: 150 - total flux cleaned = 0.00734583 Jy ! Component: 200 - total flux cleaned = 0.00822043 Jy ! Total flux subtracted in 200 components = 0.00822043 Jy ! Clean residual min=-0.003200 max=0.006090 Jy/beam ! Clean residual mean=0.000003 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.425817 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.425817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070181Jy sigma=1.208433 ! Fit after self-cal, rms=0.070200Jy sigma=1.208016 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, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567631 Jy ! Component: 100 - total flux cleaned = 0.00886486 Jy ! Component: 150 - total flux cleaned = 0.0110305 Jy ! Component: 200 - total flux cleaned = 0.012207 Jy ! Total flux subtracted in 200 components = 0.012207 Jy ! Clean residual min=-0.002726 max=0.003408 Jy/beam ! Clean residual mean=-0.000007 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.438024 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 180 components and 0.438024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069699Jy sigma=1.197738 ! Fit after self-cal, rms=0.069662Jy sigma=1.197025 ! Inverting map ! Added new window around map position (-26, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360937 Jy ! Component: 100 - total flux cleaned = 0.00584215 Jy ! Component: 150 - total flux cleaned = 0.00684052 Jy ! Component: 200 - total flux cleaned = 0.00752223 Jy ! Total flux subtracted in 200 components = 0.00752223 Jy ! Clean residual min=-0.002549 max=0.002989 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.445546 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 204 components and 0.445546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069431Jy sigma=1.192294 ! Fit after self-cal, rms=0.069416Jy sigma=1.192056 ! Inverting map ! Added new window around map position (-22.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282984 Jy ! Component: 100 - total flux cleaned = 0.0043061 Jy ! Component: 150 - total flux cleaned = 0.00532355 Jy ! Component: 200 - total flux cleaned = 0.00593795 Jy ! Total flux subtracted in 200 components = 0.00593795 Jy ! Clean residual min=-0.002491 max=0.002346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.451484 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 231 components and 0.451484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069272Jy sigma=1.189112 ! Fit after self-cal, rms=0.069265Jy sigma=1.188942 ! 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=0.069265Jy sigma=1.188942 ! Fit after self-cal, rms=0.069418Jy sigma=1.187567 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.056 mas, bmaj=4.202 mas, bpa=-45.52 degrees ! Estimated noise=0.360772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188312 Jy ! Component: 100 - total flux cleaned = 0.00335295 Jy ! Component: 150 - total flux cleaned = 0.00432307 Jy ! Component: 200 - total flux cleaned = 0.00483178 Jy ! Total flux subtracted in 200 components = 0.00483178 Jy ! Clean residual min=-0.002301 max=0.002086 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.456316 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 246 components and 0.456316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069335Jy sigma=1.185831 ! Fit after self-cal, rms=0.069335Jy sigma=1.185717 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 = 0.000912015 Jy ! Component: 100 - total flux cleaned = 0.00144036 Jy ! Component: 150 - total flux cleaned = 0.00193242 Jy ! Component: 200 - total flux cleaned = 0.00235561 Jy ! Total flux subtracted in 200 components = 0.00235561 Jy ! Clean residual min=-0.002220 max=0.001974 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.458671 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 255 components and 0.458671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069288Jy sigma=1.184798 ! Fit after self-cal, rms=0.069286Jy sigma=1.184762 ! 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=0.069286Jy sigma=1.184762 ! Fit after self-cal, rms=0.069374Jy sigma=1.184574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.928 mas, bmaj=8.734 mas, bpa=69.59 degrees ! Estimated noise=0.475595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023641 Jy ! Component: 100 - total flux cleaned = 0.0040079 Jy ! Component: 150 - total flux cleaned = 0.00517237 Jy ! Component: 200 - total flux cleaned = 0.00562731 Jy ! Total flux subtracted in 200 components = 0.00562731 Jy ! Clean residual min=-0.002542 max=0.002761 Jy/beam ! Clean residual mean=-0.000012 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.464299 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 284 components and 0.464299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069342Jy sigma=1.184067 ! Fit after self-cal, rms=0.069336Jy sigma=1.183916 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 = 0.0007954 Jy ! Component: 100 - total flux cleaned = 0.00122913 Jy ! Component: 150 - total flux cleaned = 0.00165839 Jy ! Component: 200 - total flux cleaned = 0.0019784 Jy ! Total flux subtracted in 200 components = 0.0019784 Jy ! Clean residual min=-0.002442 max=0.002570 Jy/beam ! Clean residual mean=-0.000011 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.466277 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 304 components and 0.466277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069328Jy sigma=1.183810 ! Fit after self-cal, rms=0.069324Jy sigma=1.183741 ! 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=4.058 mas, bmaj=4.198 mas, bpa=-45.67 degrees ! Estimated noise=0.360737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.058 x 4.198 at -45.67 degrees (North through East) ! Clean map min=-0.0018622 max=0.2306 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=3.302 mas, bmaj=3.43 mas, bpa=-31 degrees ! Estimated noise=0.597579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180034 Jy ! Component: 100 - total flux cleaned = 0.248475 Jy ! Component: 150 - total flux cleaned = 0.283934 Jy ! Component: 200 - total flux cleaned = 0.3074 Jy ! Total flux subtracted in 200 components = 0.3074 Jy ! Clean residual min=-0.005998 max=0.012916 Jy/beam ! Clean residual mean=-0.000015 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.3074 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.3074 Jy ! Inverting map and beam ! Estimated beam: bmin=4.058 mas, bmaj=4.198 mas, bpa=-45.67 degrees ! Estimated noise=0.360737 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 = 0.0238189 Jy ! Component: 100 - total flux cleaned = 0.0413 Jy ! Component: 150 - total flux cleaned = 0.0552065 Jy ! Component: 200 - total flux cleaned = 0.0667021 Jy ! Total flux subtracted in 200 components = 0.0667021 Jy ! Clean residual min=-0.004646 max=0.006984 Jy/beam ! Clean residual mean=-0.000020 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.374102 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 89 components and 0.374102 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974038 Jy ! Component: 100 - total flux cleaned = 0.0181518 Jy ! Component: 150 - total flux cleaned = 0.0254676 Jy ! Component: 200 - total flux cleaned = 0.0318843 Jy ! Total flux subtracted in 200 components = 0.0318843 Jy ! Clean residual min=-0.003530 max=0.004326 Jy/beam ! Clean residual mean=-0.000015 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.405986 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 173 components and 0.405986 Jy ! Inverting map ! Added new window around map position (106, -116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574369 Jy ! Component: 100 - total flux cleaned = 0.0108524 Jy ! Component: 150 - total flux cleaned = 0.0154341 Jy ! Component: 200 - total flux cleaned = 0.0195612 Jy ! Total flux subtracted in 200 components = 0.0195612 Jy ! Clean residual min=-0.002996 max=0.003218 Jy/beam ! Clean residual mean=-0.000012 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.425547 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 229 components and 0.425547 Jy ! Inverting map ! Added new window around map position (-17, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391793 Jy ! Component: 100 - total flux cleaned = 0.00735765 Jy ! Component: 150 - total flux cleaned = 0.0104778 Jy ! Component: 200 - total flux cleaned = 0.0133181 Jy ! Total flux subtracted in 200 components = 0.0133181 Jy ! Clean residual min=-0.002600 max=0.002187 Jy/beam ! Clean residual mean=-0.000010 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.438865 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 289 components and 0.438865 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=7.928 mas, bmaj=8.734 mas, bpa=69.59 degrees ! Estimated noise=0.475595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053127 Jy ! Component: 100 - total flux cleaned = 0.00954756 Jy ! Component: 150 - total flux cleaned = 0.0130292 Jy ! Component: 200 - total flux cleaned = 0.0159293 Jy ! Total flux subtracted in 200 components = 0.0159293 Jy ! Clean residual min=-0.002846 max=0.003036 Jy/beam ! Clean residual mean=-0.000016 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.454795 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 = 0.00243777 Jy ! Component: 100 - total flux cleaned = 0.00450234 Jy ! Component: 150 - total flux cleaned = 0.00625926 Jy ! Component: 200 - total flux cleaned = 0.00776413 Jy ! Total flux subtracted in 200 components = 0.00776413 Jy ! Clean residual min=-0.002548 max=0.002605 Jy/beam ! Clean residual mean=-0.000013 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.462559 Jy ! Adding 227 model components to the UV plane model. ! The established model now contains 490 components and 0.462559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.058 mas, bmaj=4.198 mas, bpa=-45.67 degrees ! Estimated noise=0.360737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388258 Jy ! Component: 100 - total flux cleaned = 0.000934179 Jy ! Component: 150 - total flux cleaned = 0.00150099 Jy ! Component: 200 - total flux cleaned = 0.00198649 Jy ! Total flux subtracted in 200 components = 0.00198649 Jy ! Clean residual min=-0.001892 max=0.001653 Jy/beam ! Clean residual mean=-0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.464545 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 518 components and 0.464545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069130Jy sigma=1.180344 ! Fit after self-cal, rms=0.069116Jy sigma=1.179903 wmodel J0110+6805_S_map.mod ! Writing 518 model components to file: J0110+6805_S_map.mod wobs J0110+6805_S_uvs.fits ! Writing UV FITS file: J0110+6805_S_uvs.fits wwins J0110+6805_S_map.win ! wwins: Wrote 10 windows to J0110+6805_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 = -0.000354354 Jy ! Component: 100 - total flux cleaned = -0.000440629 Jy ! Component: 150 - total flux cleaned = -0.000413204 Jy ! Component: 200 - total flux cleaned = -0.000334468 Jy ! Component: 250 - total flux cleaned = -0.000283884 Jy ! Component: 300 - total flux cleaned = -0.000209609 Jy ! Component: 350 - total flux cleaned = -0.000233057 Jy ! Component: 400 - total flux cleaned = -0.000232874 Jy ! Component: 450 - total flux cleaned = -0.000255981 Jy ! Component: 500 - total flux cleaned = -0.000210823 Jy ! Component: 550 - total flux cleaned = -0.000166319 Jy ! Component: 600 - total flux cleaned = -0.000123078 Jy ! Component: 650 - total flux cleaned = -0.000123046 Jy ! Component: 700 - total flux cleaned = -8.06574e-05 Jy ! Component: 750 - total flux cleaned = -8.0413e-05 Jy ! Component: 800 - total flux cleaned = -5.97122e-05 Jy ! Component: 850 - total flux cleaned = -9.97156e-05 Jy ! Component: 900 - total flux cleaned = -9.94663e-05 Jy ! Component: 950 - total flux cleaned = -0.000119088 Jy ! Component: 1000 - total flux cleaned = -0.000118671 Jy ! Component: 1050 - total flux cleaned = -9.92434e-05 Jy ! Component: 1100 - total flux cleaned = -0.000155893 Jy ! Component: 1150 - total flux cleaned = -0.000174888 Jy ! Component: 1200 - total flux cleaned = -0.000175194 Jy ! Component: 1250 - total flux cleaned = -0.00028576 Jy ! Component: 1300 - total flux cleaned = -0.000377066 Jy ! Component: 1350 - total flux cleaned = -0.000377212 Jy ! Component: 1400 - total flux cleaned = -0.000537562 Jy ! Component: 1450 - total flux cleaned = -0.000554742 Jy ! Component: 1500 - total flux cleaned = -0.000607159 Jy ! Component: 1550 - total flux cleaned = -0.000589788 Jy ! Component: 1600 - total flux cleaned = -0.000675177 Jy ! Component: 1650 - total flux cleaned = -0.000641154 Jy ! Component: 1700 - total flux cleaned = -0.000774914 Jy ! Component: 1750 - total flux cleaned = -0.000791219 Jy ! Component: 1800 - total flux cleaned = -0.00080748 Jy ! Component: 1850 - total flux cleaned = -0.000856004 Jy ! Component: 1900 - total flux cleaned = -0.000920178 Jy ! Component: 1950 - total flux cleaned = -0.000935726 Jy ! Component: 2000 - total flux cleaned = -0.000982892 Jy ! Component: 2050 - total flux cleaned = -0.00101432 Jy ! Component: 2100 - total flux cleaned = -0.00113797 Jy ! Component: 2150 - total flux cleaned = -0.00107686 Jy ! Component: 2200 - total flux cleaned = -0.00121313 Jy ! Component: 2250 - total flux cleaned = -0.00122802 Jy ! Component: 2300 - total flux cleaned = -0.00128751 Jy ! Component: 2350 - total flux cleaned = -0.00133182 Jy ! Component: 2400 - total flux cleaned = -0.00140472 Jy ! Component: 2450 - total flux cleaned = -0.00140478 Jy ! Component: 2500 - total flux cleaned = -0.00151969 Jy ! Component: 2550 - total flux cleaned = -0.00160512 Jy ! Component: 2600 - total flux cleaned = -0.00159116 Jy ! Component: 2650 - total flux cleaned = -0.00161928 Jy ! Component: 2700 - total flux cleaned = -0.00170247 Jy ! Component: 2750 - total flux cleaned = -0.00163363 Jy ! Component: 2800 - total flux cleaned = -0.00167468 Jy ! Component: 2850 - total flux cleaned = -0.00172878 Jy ! Component: 2900 - total flux cleaned = -0.00176922 Jy ! Component: 2950 - total flux cleaned = -0.00175583 Jy ! Component: 3000 - total flux cleaned = -0.00179561 Jy ! Component: 3050 - total flux cleaned = -0.00183499 Jy ! Component: 3100 - total flux cleaned = -0.00186103 Jy ! Component: 3150 - total flux cleaned = -0.00193847 Jy ! Component: 3200 - total flux cleaned = -0.00189984 Jy ! Component: 3250 - total flux cleaned = -0.00192543 Jy ! Component: 3300 - total flux cleaned = -0.00195077 Jy ! Component: 3350 - total flux cleaned = -0.00200119 Jy ! Component: 3400 - total flux cleaned = -0.0020387 Jy ! Component: 3450 - total flux cleaned = -0.00203873 Jy ! Component: 3500 - total flux cleaned = -0.00206342 Jy ! Component: 3550 - total flux cleaned = -0.00206336 Jy ! Component: 3600 - total flux cleaned = -0.00209995 Jy ! Component: 3650 - total flux cleaned = -0.00212414 Jy ! Component: 3700 - total flux cleaned = -0.00214818 Jy ! Component: 3750 - total flux cleaned = -0.00216008 Jy ! Component: 3800 - total flux cleaned = -0.00223095 Jy ! Component: 3850 - total flux cleaned = -0.00224277 Jy ! Component: 3900 - total flux cleaned = -0.0021494 Jy ! Component: 3950 - total flux cleaned = -0.00220752 Jy ! Component: 4000 - total flux cleaned = -0.00221908 Jy ! Component: 4050 - total flux cleaned = -0.00227643 Jy ! Total flux subtracted in 4096 components = -0.00229923 Jy ! Clean residual min=-0.000757 max=0.000649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.462246 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 828 components and 0.462246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0110+6805_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.058 x 4.198 at -45.67 degrees (North through East) ! Clean map min=-0.0013518 max=0.23026 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0110+6805_S_map.fits wmodel /vlbi/uf001/uva//J0110+6805_S_map.mod ! Writing 828 model components to file: /vlbi/uf001/uva//J0110+6805_S_map.mod wobs /vlbi/uf001/uva//J0110+6805_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0110+6805_S_uvs.fits wwins /vlbi/uf001/uva//J0110+6805_S_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J0110+6805_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.268122 0.268122 0.536244 1.07249 2.14498 4.28995 8.57991 17.1598 34.3196 68.6393 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1118.89 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0110+6805_S_dfm.log closed on Sun Jan 13 20:52:52 2019