! Started logfile: /vlbi/uf001/uva//J0612-4337_S_dfm.log on Sun Jan 13 22:53:51 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//J0612-4337_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0612-4337_S_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! AN table 2: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.987092 visibilities/baseline/integration-bin. ! Found source: J0612-4337 ! ! 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 3900 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 J0612-4337_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 1 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004704Jy sigma=13.661049 ! Fit after self-cal, rms=0.892424Jy sigma=12.115120 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=7.909 mas, bpa=0.5217 degrees ! Estimated noise=1.67962 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 = 0.0734736 Jy ! Component: 100 - total flux cleaned = 0.10301 Jy ! Total flux subtracted in 100 components = 0.10301 Jy ! Clean residual min=-0.010318 max=0.016335 Jy/beam ! Clean residual mean=0.000010 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.10301 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.10301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100802Jy sigma=1.319966 ! Fit after self-cal, rms=0.100204Jy sigma=1.313098 ! 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=2.996 mas, bmaj=9.56 mas, bpa=2.122 degrees ! Estimated noise=0.852953 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 = 0.0312857 Jy ! Component: 100 - total flux cleaned = 0.0468303 Jy ! Component: 150 - total flux cleaned = 0.0547498 Jy ! Component: 200 - total flux cleaned = 0.0587912 Jy ! Total flux subtracted in 200 components = 0.0587912 Jy ! Clean residual min=-0.007412 max=0.007738 Jy/beam ! Clean residual mean=-0.000009 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.161801 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.161801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091530Jy sigma=1.175463 ! Fit after self-cal, rms=0.091361Jy sigma=1.172289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.996 x 9.56 at 2.122 degrees (North through East) ! Clean map min=-0.0066973 max=0.094111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.97 LA 0.96 NL 1.61 ! PT 1.01 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.99 LA 0.90 MK 0.90 ! OV 1.00 PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.04 LA 0.87 NL 1.41 ! PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.03 LA 0.87 MK 1.11 ! OV 1.01 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.00 LA 0.96 NL 1.53 ! PT 1.05 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.05 LA 0.89 MK 0.96 ! OV 1.06 PT 1.01 SC 1.08 ! ! ! Fit before self-cal, rms=0.091361Jy sigma=1.172289 ! Fit after self-cal, rms=0.101724Jy sigma=1.151956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=9.49 mas, bpa=1.654 degrees ! Estimated noise=0.857271 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 = 4.17885e-05 Jy ! Component: 100 - total flux cleaned = 7.67919e-05 Jy ! Component: 150 - total flux cleaned = 7.70774e-05 Jy ! Component: 200 - total flux cleaned = 7.71017e-05 Jy ! Total flux subtracted in 200 components = 7.71017e-05 Jy ! Clean residual min=-0.003339 max=0.004093 Jy/beam ! Clean residual mean=0.000023 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.161878 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.161878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101702Jy sigma=1.151679 ! Fit after self-cal, rms=0.102341Jy sigma=1.150687 ! 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=0.102341Jy sigma=1.150687 ! Fit after self-cal, rms=0.103400Jy sigma=1.150604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=9.444 mas, bpa=1.525 degrees ! Estimated noise=0.854059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128799 Jy ! Component: 100 - total flux cleaned = 0.000128225 Jy ! Component: 150 - total flux cleaned = 0.000125157 Jy ! Component: 200 - total flux cleaned = 0.000125769 Jy ! Total flux subtracted in 200 components = 0.000125769 Jy ! Clean residual min=-0.003515 max=0.003997 Jy/beam ! Clean residual mean=0.000020 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.162004 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.162004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103387Jy sigma=1.150404 ! Fit after self-cal, rms=0.103428Jy sigma=1.150387 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 = -2.06691e-05 Jy ! Component: 100 - total flux cleaned = -4.65491e-05 Jy ! Component: 150 - total flux cleaned = -4.7597e-05 Jy ! Component: 200 - total flux cleaned = -4.93421e-05 Jy ! Total flux subtracted in 200 components = -4.93421e-05 Jy ! Clean residual min=-0.003507 max=0.003980 Jy/beam ! Clean residual mean=0.000021 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.161954 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.161954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103419Jy sigma=1.150235 ! Fit after self-cal, rms=0.103417Jy sigma=1.150223 ! Inverting map ! Added new window around map position (-54, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106193 Jy ! Component: 100 - total flux cleaned = 0.00107971 Jy ! Component: 150 - total flux cleaned = 0.00107604 Jy ! Component: 200 - total flux cleaned = 0.00107649 Jy ! Total flux subtracted in 200 components = 0.00107649 Jy ! Clean residual min=-0.002606 max=0.003421 Jy/beam ! Clean residual mean=0.000029 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.163031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.163031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103222Jy sigma=1.147437 ! Fit after self-cal, rms=0.103260Jy sigma=1.146969 ! 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=0.103260Jy sigma=1.146969 ! Fit after self-cal, rms=0.102580Jy sigma=1.146820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=9.393 mas, bpa=1.367 degrees ! Estimated noise=0.84517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394297 Jy ! Component: 100 - total flux cleaned = 0.000500726 Jy ! Component: 150 - total flux cleaned = 0.000663648 Jy ! Component: 200 - total flux cleaned = 0.00076798 Jy ! Total flux subtracted in 200 components = 0.00076798 Jy ! Clean residual min=-0.002432 max=0.003133 Jy/beam ! Clean residual mean=0.000024 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.163799 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.163799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102520Jy sigma=1.146075 ! Fit after self-cal, rms=0.102548Jy sigma=1.145975 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 (84, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223213 Jy ! Component: 100 - total flux cleaned = 0.00241838 Jy ! Component: 150 - total flux cleaned = 0.00266969 Jy ! Component: 200 - total flux cleaned = 0.00289219 Jy ! Total flux subtracted in 200 components = 0.00289219 Jy ! Clean residual min=-0.002192 max=0.002747 Jy/beam ! Clean residual mean=0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.166691 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.166691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102468Jy sigma=1.144840 ! Fit after self-cal, rms=0.102446Jy sigma=1.144681 ! Inverting map ! Added new window around map position (-78.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141475 Jy ! Component: 100 - total flux cleaned = 0.00172416 Jy ! Component: 150 - total flux cleaned = 0.00192664 Jy ! Component: 200 - total flux cleaned = 0.00206174 Jy ! Total flux subtracted in 200 components = 0.00206174 Jy ! Clean residual min=-0.002050 max=0.002364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.168753 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.168753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102346Jy sigma=1.143608 ! Fit after self-cal, rms=0.102353Jy sigma=1.143403 ! Inverting map ! Added new window around map position (113, 120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134878 Jy ! Component: 100 - total flux cleaned = 0.00164296 Jy ! Component: 150 - total flux cleaned = 0.00198565 Jy ! Component: 200 - total flux cleaned = 0.00220542 Jy ! Total flux subtracted in 200 components = 0.00220542 Jy ! Clean residual min=-0.002260 max=0.002010 Jy/beam ! Clean residual mean=-0.000009 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.170958 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.170958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102277Jy sigma=1.142351 ! Fit after self-cal, rms=0.102275Jy sigma=1.142139 ! 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=0.102275Jy sigma=1.142139 ! Fit after self-cal, rms=0.101936Jy sigma=1.141963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.514 mas, bmaj=30.99 mas, bpa=-0.429 degrees ! Estimated noise=1.11677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083501 Jy ! Component: 100 - total flux cleaned = 0.000836122 Jy ! Component: 150 - total flux cleaned = 0.000862968 Jy ! Component: 200 - total flux cleaned = 0.000961732 Jy ! Total flux subtracted in 200 components = 0.000961732 Jy ! Clean residual min=-0.001551 max=0.001393 Jy/beam ! Clean residual mean=-0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.17192 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.17192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101910Jy sigma=1.141809 ! Fit after self-cal, rms=0.101896Jy sigma=1.141756 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 = 0.00043174 Jy ! Component: 100 - total flux cleaned = 0.00047967 Jy ! Component: 150 - total flux cleaned = 0.000501819 Jy ! Component: 200 - total flux cleaned = 0.000522873 Jy ! Total flux subtracted in 200 components = 0.000522873 Jy ! Clean residual min=-0.001561 max=0.001479 Jy/beam ! Clean residual mean=-0.000005 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.172443 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.172443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101880Jy sigma=1.141661 ! Fit after self-cal, rms=0.101883Jy sigma=1.141643 ! 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=2.986 mas, bmaj=9.419 mas, bpa=1.529 degrees ! Estimated noise=0.84828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 9.419 at 1.529 degrees (North through East) ! Clean map min=-0.0027958 max=0.094163 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=7.795 mas, bpa=-0.01854 degrees ! Estimated noise=1.67464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733204 Jy ! Component: 100 - total flux cleaned = 0.104993 Jy ! Component: 150 - total flux cleaned = 0.122996 Jy ! Component: 200 - total flux cleaned = 0.129951 Jy ! Total flux subtracted in 200 components = 0.129951 Jy ! Clean residual min=-0.007563 max=0.008194 Jy/beam ! Clean residual mean=0.000016 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.129951 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.129951 Jy ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=9.419 mas, bpa=1.529 degrees ! Estimated noise=0.84828 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 = 0.0144965 Jy ! Component: 100 - total flux cleaned = 0.0214948 Jy ! Component: 150 - total flux cleaned = 0.0263123 Jy ! Component: 200 - total flux cleaned = 0.0294901 Jy ! Total flux subtracted in 200 components = 0.0294901 Jy ! Clean residual min=-0.003171 max=0.003883 Jy/beam ! Clean residual mean=0.000011 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.159441 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 89 components and 0.159441 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=9.514 mas, bmaj=30.99 mas, bpa=-0.429 degrees ! Estimated noise=1.11677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459889 Jy ! Component: 100 - total flux cleaned = 0.00710421 Jy ! Component: 150 - total flux cleaned = 0.00900523 Jy ! Component: 200 - total flux cleaned = 0.0103194 Jy ! Total flux subtracted in 200 components = 0.0103194 Jy ! Clean residual min=-0.002228 max=0.002195 Jy/beam ! Clean residual mean=-0.000014 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.169761 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 = 0.000481708 Jy ! Component: 100 - total flux cleaned = 0.000873972 Jy ! Component: 150 - total flux cleaned = 0.00118858 Jy ! Component: 200 - total flux cleaned = 0.00151973 Jy ! Total flux subtracted in 200 components = 0.00151973 Jy ! Clean residual min=-0.002100 max=0.001914 Jy/beam ! Clean residual mean=-0.000014 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.17128 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.17128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=9.419 mas, bpa=1.529 degrees ! Estimated noise=0.84828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427153 Jy ! Component: 100 - total flux cleaned = 0.000629735 Jy ! Component: 150 - total flux cleaned = 0.000543599 Jy ! Component: 200 - total flux cleaned = 0.000472099 Jy ! Total flux subtracted in 200 components = 0.000472099 Jy ! Clean residual min=-0.002320 max=0.002474 Jy/beam ! Clean residual mean=-0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.171752 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.171752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102079Jy sigma=1.143516 ! Fit after self-cal, rms=0.101964Jy sigma=1.142915 wmodel J0612-4337_S_map.mod ! Writing 130 model components to file: J0612-4337_S_map.mod wobs J0612-4337_S_uvs.fits ! Writing UV FITS file: J0612-4337_S_uvs.fits wwins J0612-4337_S_map.win ! wwins: Wrote 5 windows to J0612-4337_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 = 0.000342805 Jy ! Component: 100 - total flux cleaned = 0.000493942 Jy ! Component: 150 - total flux cleaned = 0.000743226 Jy ! Component: 200 - total flux cleaned = 0.00104604 Jy ! Component: 250 - total flux cleaned = 0.00136743 Jy ! Component: 300 - total flux cleaned = 0.00158321 Jy ! Component: 350 - total flux cleaned = 0.00173164 Jy ! Component: 400 - total flux cleaned = 0.00196196 Jy ! Component: 450 - total flux cleaned = 0.00215614 Jy ! Component: 500 - total flux cleaned = 0.00231756 Jy ! Component: 550 - total flux cleaned = 0.00247442 Jy ! Component: 600 - total flux cleaned = 0.00257724 Jy ! Component: 650 - total flux cleaned = 0.00280229 Jy ! Component: 700 - total flux cleaned = 0.00292453 Jy ! Component: 750 - total flux cleaned = 0.00302005 Jy ! Component: 800 - total flux cleaned = 0.00306642 Jy ! Component: 850 - total flux cleaned = 0.00313519 Jy ! Component: 900 - total flux cleaned = 0.00322561 Jy ! Component: 950 - total flux cleaned = 0.00329225 Jy ! Component: 1000 - total flux cleaned = 0.00340132 Jy ! Component: 1050 - total flux cleaned = 0.00355171 Jy ! Component: 1100 - total flux cleaned = 0.00367854 Jy ! Component: 1150 - total flux cleaned = 0.00376145 Jy ! Component: 1200 - total flux cleaned = 0.00388429 Jy ! Component: 1250 - total flux cleaned = 0.00396487 Jy ! Component: 1300 - total flux cleaned = 0.00404424 Jy ! Component: 1350 - total flux cleaned = 0.00414237 Jy ! Component: 1400 - total flux cleaned = 0.00418104 Jy ! Component: 1450 - total flux cleaned = 0.00427661 Jy ! Component: 1500 - total flux cleaned = 0.0043711 Jy ! Component: 1550 - total flux cleaned = 0.00444581 Jy ! Component: 1600 - total flux cleaned = 0.00455622 Jy ! Component: 1650 - total flux cleaned = 0.00461077 Jy ! Component: 1700 - total flux cleaned = 0.00471879 Jy ! Component: 1750 - total flux cleaned = 0.00486103 Jy ! Component: 1800 - total flux cleaned = 0.00503711 Jy ! Component: 1850 - total flux cleaned = 0.00515906 Jy ! Component: 1900 - total flux cleaned = 0.00531449 Jy ! Component: 1950 - total flux cleaned = 0.00546849 Jy ! Component: 2000 - total flux cleaned = 0.00558719 Jy ! Component: 2050 - total flux cleaned = 0.00570487 Jy ! Component: 2100 - total flux cleaned = 0.00583819 Jy ! Component: 2150 - total flux cleaned = 0.00595379 Jy ! Component: 2200 - total flux cleaned = 0.00608483 Jy ! Component: 2250 - total flux cleaned = 0.00621492 Jy ! Component: 2300 - total flux cleaned = 0.00632793 Jy ! Component: 2350 - total flux cleaned = 0.00647224 Jy ! Component: 2400 - total flux cleaned = 0.00663122 Jy ! Component: 2450 - total flux cleaned = 0.00669441 Jy ! Component: 2500 - total flux cleaned = 0.00675728 Jy ! Component: 2550 - total flux cleaned = 0.00691334 Jy ! Component: 2600 - total flux cleaned = 0.00697533 Jy ! Component: 2650 - total flux cleaned = 0.00709857 Jy ! Component: 2700 - total flux cleaned = 0.00715973 Jy ! Component: 2750 - total flux cleaned = 0.0072513 Jy ! Component: 2800 - total flux cleaned = 0.00737285 Jy ! Component: 2850 - total flux cleaned = 0.00746354 Jy ! Component: 2900 - total flux cleaned = 0.00759909 Jy ! Component: 2950 - total flux cleaned = 0.00770397 Jy ! Component: 3000 - total flux cleaned = 0.00780849 Jy ! Component: 3050 - total flux cleaned = 0.00791252 Jy ! Component: 3100 - total flux cleaned = 0.00804588 Jy ! Component: 3150 - total flux cleaned = 0.00811973 Jy ! Component: 3200 - total flux cleaned = 0.00825214 Jy ! Component: 3250 - total flux cleaned = 0.00835481 Jy ! Component: 3300 - total flux cleaned = 0.00853041 Jy ! Component: 3350 - total flux cleaned = 0.00866187 Jy ! Component: 3400 - total flux cleaned = 0.00877833 Jy ! Component: 3450 - total flux cleaned = 0.0089381 Jy ! Component: 3500 - total flux cleaned = 0.0090975 Jy ! Component: 3550 - total flux cleaned = 0.00921318 Jy ! Component: 3600 - total flux cleaned = 0.00937196 Jy ! Component: 3650 - total flux cleaned = 0.00948732 Jy ! Component: 3700 - total flux cleaned = 0.00960243 Jy ! Component: 3750 - total flux cleaned = 0.00971744 Jy ! Component: 3800 - total flux cleaned = 0.00984676 Jy ! Component: 3850 - total flux cleaned = 0.0100189 Jy ! Component: 3900 - total flux cleaned = 0.0101623 Jy ! Component: 3950 - total flux cleaned = 0.0102914 Jy ! Component: 4000 - total flux cleaned = 0.0104205 Jy ! Component: 4050 - total flux cleaned = 0.0105495 Jy ! Total flux subtracted in 4096 components = 0.0106787 Jy ! Clean residual min=-0.000771 max=0.000891 Jy/beam ! Clean residual mean=0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.182431 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 358 components and 0.182431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0612-4337_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.986 x 9.419 at 1.529 degrees (North through East) ! Clean map min=-0.002226 max=0.10071 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0612-4337_S_map.fits wmodel /vlbi/uf001/uva//J0612-4337_S_map.mod ! Writing 358 model components to file: /vlbi/uf001/uva//J0612-4337_S_map.mod wobs /vlbi/uf001/uva//J0612-4337_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0612-4337_S_uvs.fits wwins /vlbi/uf001/uva//J0612-4337_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0612-4337_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716721 0.716721 1.43344 2.86688 5.73377 11.4675 22.9351 45.8701 91.7403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.572 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0612-4337_S_dfm.log closed on Sun Jan 13 22:53:55 2019