! Started logfile: /vlbi/uf001/uvm//J2121-2628_S_a_dfm.log on Sun Jan 13 22:33:37 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/uvm//J2121-2628_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2121-2628_S_a_uvm.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 74 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.932334 visibilities/baseline/integration-bin. ! Found source: J2121-2628 ! ! 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 7647 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 J2121-2628_S_a] 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 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 48 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005233Jy sigma=18.229810 ! Fit after self-cal, rms=0.958129Jy sigma=17.374210 ! 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=2.669 mas, bmaj=6.678 mas, bpa=-1.138 degrees ! Estimated noise=0.667174 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 = 0.0352298 Jy ! Component: 100 - total flux cleaned = 0.0429403 Jy ! Total flux subtracted in 100 components = 0.0429403 Jy ! Clean residual min=-0.003513 max=0.003146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0429403 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0429403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069865Jy sigma=1.191111 ! Fit after self-cal, rms=0.068265Jy sigma=1.161631 ! 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=3.424 mas, bmaj=8.821 mas, bpa=-5.433 degrees ! Estimated noise=0.458749 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 = 0.00334433 Jy ! Component: 100 - total flux cleaned = 0.00457175 Jy ! Component: 150 - total flux cleaned = 0.00474673 Jy ! Component: 200 - total flux cleaned = 0.00479675 Jy ! Total flux subtracted in 200 components = 0.00479675 Jy ! Clean residual min=-0.002630 max=0.002248 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.047737 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.047737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068117Jy sigma=1.158876 ! Fit after self-cal, rms=0.068107Jy sigma=1.158788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.424 x 8.821 at -5.433 degrees (North through East) ! Clean map min=-0.0025406 max=0.046046 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 KP 1.11 LA 0.90 ! NL 1.06 OV 1.10 PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 KP 0.98 LA 0.96 ! MK 0.90 OV 1.08 PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.79 LA 0.86 MK 1.19 ! NL 1.13 OV 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 KP 1.06 LA 0.86 ! NL 0.99 OV 1.06 PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.90 KP 1.05 LA 0.93 ! MK 0.83 OV 1.17 PT 1.18 SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KP 0.97 LA 0.92 MK 1.08 ! NL 1.03 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.09 LA 0.90 ! NL 0.79 OV 1.13 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 0.98 KP 0.93 LA 0.98 ! MK 0.97 OV 1.14 PT 1.01 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.01 LA 0.98 MK 1.04 ! NL 0.99 OV 1.11 ! ! ! Fit before self-cal, rms=0.068107Jy sigma=1.158788 ! Fit after self-cal, rms=0.066372Jy sigma=1.153692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=8.746 mas, bpa=-4.225 degrees ! Estimated noise=0.455745 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 = 0.000177378 Jy ! Component: 100 - total flux cleaned = 0.00019068 Jy ! Component: 150 - total flux cleaned = 0.000190754 Jy ! Component: 200 - total flux cleaned = 0.000201316 Jy ! Total flux subtracted in 200 components = 0.000201316 Jy ! Clean residual min=-0.002319 max=0.002329 Jy/beam ! Clean residual mean=0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0479383 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0479383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066366Jy sigma=1.153603 ! Fit after self-cal, rms=0.066578Jy sigma=1.151912 ! 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=0.066578Jy sigma=1.151912 ! Fit after self-cal, rms=0.067814Jy sigma=1.150075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=8.734 mas, bpa=-3.716 degrees ! Estimated noise=0.459969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283128 Jy ! Component: 100 - total flux cleaned = 0.000294974 Jy ! Component: 150 - total flux cleaned = 0.000324284 Jy ! Component: 200 - total flux cleaned = 0.000349492 Jy ! Total flux subtracted in 200 components = 0.000349492 Jy ! Clean residual min=-0.002185 max=0.002142 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0482878 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0482878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067807Jy sigma=1.149998 ! Fit after self-cal, rms=0.068059Jy sigma=1.149354 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 = 3.58912e-06 Jy ! Component: 100 - total flux cleaned = 2.72201e-06 Jy ! Component: 150 - total flux cleaned = 1.0676e-05 Jy ! Component: 200 - total flux cleaned = 1.04997e-05 Jy ! Total flux subtracted in 200 components = 1.04997e-05 Jy ! Clean residual min=-0.002130 max=0.002031 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0482983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0482983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068056Jy sigma=1.149303 ! Fit after self-cal, rms=0.068052Jy sigma=1.149234 ! 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=0.068052Jy sigma=1.149234 ! Fit after self-cal, rms=0.070090Jy sigma=1.148410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.749 mas, bpa=-3.6 degrees ! Estimated noise=0.462661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141074 Jy ! Component: 100 - total flux cleaned = 0.000172647 Jy ! Component: 150 - total flux cleaned = 0.000198237 Jy ! Component: 200 - total flux cleaned = 0.000219888 Jy ! Total flux subtracted in 200 components = 0.000219888 Jy ! Clean residual min=-0.002151 max=0.001875 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0485182 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0485182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070086Jy sigma=1.148358 ! Fit after self-cal, rms=0.070290Jy sigma=1.148045 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 = -6.53481e-05 Jy ! Component: 100 - total flux cleaned = -6.6291e-05 Jy ! Component: 150 - total flux cleaned = -5.92974e-05 Jy ! Component: 200 - total flux cleaned = -5.87931e-05 Jy ! Total flux subtracted in 200 components = -5.87931e-05 Jy ! Clean residual min=-0.002142 max=0.001856 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0484594 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0484594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070289Jy sigma=1.148002 ! Fit after self-cal, rms=0.070274Jy sigma=1.147668 ! 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=0.070274Jy sigma=1.147668 ! Fit after self-cal, rms=0.071711Jy sigma=1.147591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.072 mas, bmaj=21.94 mas, bpa=-2.12 degrees ! Estimated noise=0.579528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118318 Jy ! Component: 100 - total flux cleaned = 0.000118232 Jy ! Component: 150 - total flux cleaned = 0.000124902 Jy ! Component: 200 - total flux cleaned = 0.000130493 Jy ! Total flux subtracted in 200 components = 0.000130493 Jy ! Clean residual min=-0.002256 max=0.001748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0485899 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 47 components and 0.0485899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071712Jy sigma=1.147630 ! Fit after self-cal, rms=0.071793Jy sigma=1.147557 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 = -1.93681e-05 Jy ! Component: 100 - total flux cleaned = -1.93022e-05 Jy ! Component: 150 - total flux cleaned = -1.8931e-05 Jy ! Component: 200 - total flux cleaned = -1.85416e-05 Jy ! Total flux subtracted in 200 components = -1.85416e-05 Jy ! Clean residual min=-0.002252 max=0.001752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0485714 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.0485714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071795Jy sigma=1.147619 ! Fit after self-cal, rms=0.071796Jy sigma=1.147573 ! 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=3.394 mas, bmaj=8.749 mas, bpa=-3.453 degrees ! Estimated noise=0.464332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 8.749 at -3.453 degrees (North through East) ! Clean map min=-0.0021495 max=0.045573 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=2.619 mas, bmaj=6.718 mas, bpa=1.328 degrees ! Estimated noise=0.67436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368764 Jy ! Component: 100 - total flux cleaned = 0.0450737 Jy ! Component: 150 - total flux cleaned = 0.0477582 Jy ! Component: 200 - total flux cleaned = 0.0484736 Jy ! Total flux subtracted in 200 components = 0.0484736 Jy ! Clean residual min=-0.003082 max=0.002834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0484736 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0484736 Jy ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.749 mas, bpa=-3.453 degrees ! Estimated noise=0.464332 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 = -0.00010418 Jy ! Component: 100 - total flux cleaned = -0.000180605 Jy ! Component: 150 - total flux cleaned = -0.000140298 Jy ! Component: 200 - total flux cleaned = -0.000106352 Jy ! Total flux subtracted in 200 components = -0.000106352 Jy ! Clean residual min=-0.002262 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0483672 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0483672 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=9.072 mas, bmaj=21.94 mas, bpa=-2.12 degrees ! Estimated noise=0.579528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17353e-07 Jy ! Component: 100 - total flux cleaned = -2.44951e-07 Jy ! Component: 150 - total flux cleaned = 5.06609e-07 Jy ! Component: 200 - total flux cleaned = 1.13459e-06 Jy ! Total flux subtracted in 200 components = 1.13459e-06 Jy ! Clean residual min=-0.002250 max=0.001753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0483683 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 = 5.54246e-06 Jy ! Component: 100 - total flux cleaned = 9.78871e-06 Jy ! Component: 150 - total flux cleaned = 1.32034e-05 Jy ! Component: 200 - total flux cleaned = 1.92457e-05 Jy ! Total flux subtracted in 200 components = 1.92457e-05 Jy ! Clean residual min=-0.002243 max=0.001764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0483876 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0483876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=8.749 mas, bpa=-3.453 degrees ! Estimated noise=0.464332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.74722e-05 Jy ! Component: 100 - total flux cleaned = -8.51404e-05 Jy ! Component: 150 - total flux cleaned = -7.24777e-05 Jy ! Component: 200 - total flux cleaned = -4.8281e-05 Jy ! Total flux subtracted in 200 components = -4.8281e-05 Jy ! Clean residual min=-0.002248 max=0.001827 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0483393 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0483393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071800Jy sigma=1.147703 ! Fit after self-cal, rms=0.071806Jy sigma=1.147661 wmodel J2121-2628_S_a_map.mod ! Writing 33 model components to file: J2121-2628_S_a_map.mod wobs J2121-2628_S_a_uvs.fits ! Writing UV FITS file: J2121-2628_S_a_uvs.fits wwins J2121-2628_S_a_map.win ! wwins: Wrote 1 windows to J2121-2628_S_a_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 = -0.000978204 Jy ! Component: 100 - total flux cleaned = -0.000983631 Jy ! Component: 150 - total flux cleaned = -0.00073651 Jy ! Component: 200 - total flux cleaned = -0.000501763 Jy ! Component: 250 - total flux cleaned = -0.000445741 Jy ! Component: 300 - total flux cleaned = -0.000418981 Jy ! Component: 350 - total flux cleaned = -0.000393544 Jy ! Component: 400 - total flux cleaned = -0.00049532 Jy ! Component: 450 - total flux cleaned = -0.000544877 Jy ! Component: 500 - total flux cleaned = -0.000616689 Jy ! Component: 550 - total flux cleaned = -0.000639276 Jy ! Component: 600 - total flux cleaned = -0.000661521 Jy ! Component: 650 - total flux cleaned = -0.000749537 Jy ! Component: 700 - total flux cleaned = -0.000748957 Jy ! Component: 750 - total flux cleaned = -0.000748974 Jy ! Component: 800 - total flux cleaned = -0.000790121 Jy ! Component: 850 - total flux cleaned = -0.000810282 Jy ! Component: 900 - total flux cleaned = -0.000790599 Jy ! Component: 950 - total flux cleaned = -0.000751868 Jy ! Component: 1000 - total flux cleaned = -0.000828564 Jy ! Component: 1050 - total flux cleaned = -0.0008474 Jy ! Component: 1100 - total flux cleaned = -0.000866024 Jy ! Component: 1150 - total flux cleaned = -0.000956265 Jy ! Component: 1200 - total flux cleaned = -0.000920813 Jy ! Component: 1250 - total flux cleaned = -0.000990813 Jy ! Component: 1300 - total flux cleaned = -0.00102509 Jy ! Component: 1350 - total flux cleaned = -0.00102502 Jy ! Component: 1400 - total flux cleaned = -0.00109091 Jy ! Component: 1450 - total flux cleaned = -0.00109098 Jy ! Component: 1500 - total flux cleaned = -0.0011229 Jy ! Component: 1550 - total flux cleaned = -0.00118577 Jy ! Component: 1600 - total flux cleaned = -0.0012011 Jy ! Component: 1650 - total flux cleaned = -0.00120109 Jy ! Component: 1700 - total flux cleaned = -0.00120118 Jy ! Component: 1750 - total flux cleaned = -0.00126063 Jy ! Component: 1800 - total flux cleaned = -0.00126044 Jy ! Component: 1850 - total flux cleaned = -0.00124605 Jy ! Component: 1900 - total flux cleaned = -0.00128877 Jy ! Component: 1950 - total flux cleaned = -0.00126088 Jy ! Component: 2000 - total flux cleaned = -0.00128855 Jy ! Component: 2050 - total flux cleaned = -0.00127483 Jy ! Component: 2100 - total flux cleaned = -0.00126131 Jy ! Component: 2150 - total flux cleaned = -0.00127458 Jy ! Component: 2200 - total flux cleaned = -0.00123517 Jy ! Component: 2250 - total flux cleaned = -0.00119605 Jy ! Component: 2300 - total flux cleaned = -0.0011322 Jy ! Component: 2350 - total flux cleaned = -0.0011574 Jy ! Component: 2400 - total flux cleaned = -0.0010947 Jy ! Component: 2450 - total flux cleaned = -0.00106983 Jy ! Component: 2500 - total flux cleaned = -0.00102064 Jy ! Component: 2550 - total flux cleaned = -0.000996524 Jy ! Component: 2600 - total flux cleaned = -0.00099647 Jy ! Component: 2650 - total flux cleaned = -0.000972857 Jy ! Component: 2700 - total flux cleaned = -0.000984653 Jy ! Component: 2750 - total flux cleaned = -0.000949602 Jy ! Component: 2800 - total flux cleaned = -0.000926637 Jy ! Component: 2850 - total flux cleaned = -0.000892308 Jy ! Component: 2900 - total flux cleaned = -0.000869558 Jy ! Component: 2950 - total flux cleaned = -0.000858413 Jy ! Component: 3000 - total flux cleaned = -0.000836083 Jy ! Component: 3050 - total flux cleaned = -0.000814168 Jy ! Component: 3100 - total flux cleaned = -0.000803214 Jy ! Component: 3150 - total flux cleaned = -0.000770509 Jy ! Component: 3200 - total flux cleaned = -0.000749002 Jy ! Component: 3250 - total flux cleaned = -0.00074902 Jy ! Component: 3300 - total flux cleaned = -0.000748936 Jy ! Component: 3350 - total flux cleaned = -0.000675233 Jy ! Component: 3400 - total flux cleaned = -0.000696113 Jy ! Component: 3450 - total flux cleaned = -0.000685782 Jy ! Component: 3500 - total flux cleaned = -0.000654736 Jy ! Component: 3550 - total flux cleaned = -0.000603647 Jy ! Component: 3600 - total flux cleaned = -0.000593501 Jy ! Component: 3650 - total flux cleaned = -0.000573362 Jy ! Component: 3700 - total flux cleaned = -0.000573355 Jy ! Component: 3750 - total flux cleaned = -0.000573316 Jy ! Component: 3800 - total flux cleaned = -0.000563334 Jy ! Component: 3850 - total flux cleaned = -0.000553488 Jy ! Component: 3900 - total flux cleaned = -0.000533928 Jy ! Component: 3950 - total flux cleaned = -0.000553401 Jy ! Component: 4000 - total flux cleaned = -0.000543752 Jy ! Component: 4050 - total flux cleaned = -0.00056309 Jy ! Total flux subtracted in 4096 components = -0.000591862 Jy ! Clean residual min=-0.000578 max=0.000762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0477474 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 311 components and 0.0477474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2121-2628_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.394 x 8.749 at -3.453 degrees (North through East) ! Clean map min=-0.0013523 max=0.046429 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2121-2628_S_a_map.fits wmodel /vlbi/uf001/uvm//J2121-2628_S_a_map.mod ! Writing 311 model components to file: /vlbi/uf001/uvm//J2121-2628_S_a_map.mod wobs /vlbi/uf001/uvm//J2121-2628_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2121-2628_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2121-2628_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2121-2628_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.046429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08278 1.08278 2.16557 4.33113 8.66227 17.3245 34.6491 69.2982 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.063 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2121-2628_S_a_dfm.log closed on Sun Jan 13 22:33:42 2019