! Started logfile: /vlbi/uf001/uva//J0202+4205_S_dfm.log on Sun Jan 13 21:12:46 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//J0202+4205_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0202+4205_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J0202+4205 ! ! 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 8712 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 J0202+4205_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=1.018987Jy sigma=23.117483 ! Fit after self-cal, rms=0.846096Jy sigma=19.085287 ! 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=2.953 mas, bmaj=5.111 mas, bpa=-5.741 degrees ! Estimated noise=0.489296 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 = 0.116112 Jy ! Component: 100 - total flux cleaned = 0.145926 Jy ! Total flux subtracted in 100 components = 0.145926 Jy ! Clean residual min=-0.004729 max=0.012934 Jy/beam ! Clean residual mean=0.000005 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.145926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.145926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061288Jy sigma=1.322876 ! Fit after self-cal, rms=0.061286Jy sigma=1.322676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141877 Jy ! Component: 100 - total flux cleaned = 0.0215607 Jy ! Total flux subtracted in 100 components = 0.0215607 Jy ! Clean residual min=-0.003328 max=0.004440 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.167486 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.167486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057238Jy sigma=1.224375 ! Fit after self-cal, rms=0.057232Jy sigma=1.224064 ! 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=3.541 mas, bmaj=5.854 mas, bpa=-2.149 degrees ! Estimated noise=0.34096 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 = 0.00599389 Jy ! Component: 100 - total flux cleaned = 0.00914212 Jy ! Component: 150 - total flux cleaned = 0.0110539 Jy ! Component: 200 - total flux cleaned = 0.0122808 Jy ! Total flux subtracted in 200 components = 0.0122808 Jy ! Clean residual min=-0.002981 max=0.004568 Jy/beam ! Clean residual mean=0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.179767 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.179767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056634Jy sigma=1.209299 ! Fit after self-cal, rms=0.056633Jy sigma=1.209142 ! Inverting map ! Added new window around map position (-7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418326 Jy ! Component: 100 - total flux cleaned = 0.0061579 Jy ! Component: 150 - total flux cleaned = 0.00737939 Jy ! Component: 200 - total flux cleaned = 0.0078684 Jy ! Total flux subtracted in 200 components = 0.0078684 Jy ! Clean residual min=-0.002472 max=0.002591 Jy/beam ! Clean residual mean=0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.187636 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.187636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056314Jy sigma=1.202365 ! Fit after self-cal, rms=0.056272Jy sigma=1.201262 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.541 x 5.854 at -2.149 degrees (North through East) ! Clean map min=-0.0022691 max=0.15346 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 1.02 ! LA 0.97 MK 1.02 NL 1.04 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 1.03 ! LA 1.00 MK 1.02 NL 1.06 OV 1.02 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.01 ! LA 0.96 MK 0.99 NL 1.03 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.056272Jy sigma=1.201262 ! Fit after self-cal, rms=0.056404Jy sigma=1.190469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.893 mas, bpa=-2.552 degrees ! Estimated noise=0.343055 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 = -0.00099927 Jy ! Component: 100 - total flux cleaned = -0.00125612 Jy ! Component: 150 - total flux cleaned = -0.0014348 Jy ! Component: 200 - total flux cleaned = -0.0015391 Jy ! Total flux subtracted in 200 components = -0.0015391 Jy ! Clean residual min=-0.002038 max=0.001848 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.186097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.186097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056355Jy sigma=1.189622 ! Fit after self-cal, rms=0.056365Jy sigma=1.189510 ! 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=0.056365Jy sigma=1.189510 ! Fit after self-cal, rms=0.056000Jy sigma=1.179722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=5.889 mas, bpa=-2.238 degrees ! Estimated noise=0.342115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541713 Jy ! Component: 100 - total flux cleaned = -0.000622031 Jy ! Component: 150 - total flux cleaned = -0.000658369 Jy ! Component: 200 - total flux cleaned = -0.000675186 Jy ! Total flux subtracted in 200 components = -0.000675186 Jy ! Clean residual min=-0.001492 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.185421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.185421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055984Jy sigma=1.179384 ! Fit after self-cal, rms=0.055988Jy sigma=1.179320 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 = -7.99262e-05 Jy ! Component: 100 - total flux cleaned = -5.24017e-05 Jy ! Component: 150 - total flux cleaned = -3.95928e-05 Jy ! Component: 200 - total flux cleaned = -3.95367e-05 Jy ! Total flux subtracted in 200 components = -3.95367e-05 Jy ! Clean residual min=-0.001505 max=0.001348 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.185382 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.185382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055982Jy sigma=1.179195 ! Fit after self-cal, rms=0.055982Jy sigma=1.179191 ! 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=0.055982Jy sigma=1.179191 ! Fit after self-cal, rms=0.055936Jy sigma=1.179130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=5.896 mas, bpa=-2.218 degrees ! Estimated noise=0.341737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474744 Jy ! Component: 100 - total flux cleaned = -0.000515472 Jy ! Component: 150 - total flux cleaned = -0.000527612 Jy ! Component: 200 - total flux cleaned = -0.000527607 Jy ! Total flux subtracted in 200 components = -0.000527607 Jy ! Clean residual min=-0.001476 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.184854 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.184854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055929Jy sigma=1.178992 ! Fit after self-cal, rms=0.055929Jy sigma=1.178989 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 = -7.55177e-05 Jy ! Component: 100 - total flux cleaned = -6.49322e-05 Jy ! Component: 150 - total flux cleaned = -6.52347e-05 Jy ! Component: 200 - total flux cleaned = -5.49581e-05 Jy ! Total flux subtracted in 200 components = -5.49581e-05 Jy ! Clean residual min=-0.001476 max=0.001342 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.184799 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.184799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055926Jy sigma=1.178916 ! Fit after self-cal, rms=0.055926Jy sigma=1.178912 ! 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=0.055926Jy sigma=1.178912 ! Fit after self-cal, rms=0.055882Jy sigma=1.178890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.633 mas, bmaj=9.342 mas, bpa=-4.161 degrees ! Estimated noise=0.424728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016698 Jy ! Component: 100 - total flux cleaned = 0.000108118 Jy ! Component: 150 - total flux cleaned = 7.00329e-05 Jy ! Component: 200 - total flux cleaned = 5.3715e-05 Jy ! Total flux subtracted in 200 components = 5.3715e-05 Jy ! Clean residual min=-0.001642 max=0.001506 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.184853 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.184853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055884Jy sigma=1.178924 ! Fit after self-cal, rms=0.055883Jy sigma=1.178916 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 = -1.0946e-05 Jy ! Component: 100 - total flux cleaned = -3.88529e-06 Jy ! Component: 150 - total flux cleaned = -3.85994e-06 Jy ! Component: 200 - total flux cleaned = -3.92134e-06 Jy ! Total flux subtracted in 200 components = -3.92134e-06 Jy ! Clean residual min=-0.001655 max=0.001523 Jy/beam ! Clean residual mean=0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.184849 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 128 components and 0.184849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055885Jy sigma=1.178954 ! Fit after self-cal, rms=0.055885Jy sigma=1.178952 ! 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=3.558 mas, bmaj=5.901 mas, bpa=-2.213 degrees ! Estimated noise=0.341424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 5.901 at -2.213 degrees (North through East) ! Clean map min=-0.0014668 max=0.15399 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=2.966 mas, bmaj=5.142 mas, bpa=-5.712 degrees ! Estimated noise=0.493191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116932 Jy ! Component: 100 - total flux cleaned = 0.14672 Jy ! Component: 150 - total flux cleaned = 0.160707 Jy ! Component: 200 - total flux cleaned = 0.167882 Jy ! Total flux subtracted in 200 components = 0.167882 Jy ! Clean residual min=-0.002751 max=0.003523 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.167882 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.167882 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.901 mas, bpa=-2.213 degrees ! Estimated noise=0.341424 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 = 0.00576 Jy ! Component: 100 - total flux cleaned = 0.00918015 Jy ! Component: 150 - total flux cleaned = 0.0114104 Jy ! Component: 200 - total flux cleaned = 0.0130102 Jy ! Total flux subtracted in 200 components = 0.0130102 Jy ! Clean residual min=-0.001602 max=0.001618 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.180892 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.180892 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=7.633 mas, bmaj=9.342 mas, bpa=-4.161 degrees ! Estimated noise=0.424728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159952 Jy ! Component: 100 - total flux cleaned = 0.0025381 Jy ! Component: 150 - total flux cleaned = 0.00312665 Jy ! Component: 200 - total flux cleaned = 0.0035029 Jy ! Total flux subtracted in 200 components = 0.0035029 Jy ! Clean residual min=-0.001685 max=0.001504 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.184395 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 = 0.000131261 Jy ! Component: 100 - total flux cleaned = 0.000177814 Jy ! Component: 150 - total flux cleaned = 0.000220599 Jy ! Component: 200 - total flux cleaned = 0.000259163 Jy ! Total flux subtracted in 200 components = 0.000259163 Jy ! Clean residual min=-0.001676 max=0.001511 Jy/beam ! Clean residual mean=0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.184655 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 76 components and 0.184655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.901 mas, bpa=-2.213 degrees ! Estimated noise=0.341424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233543 Jy ! Component: 100 - total flux cleaned = -0.0002322 Jy ! Component: 150 - total flux cleaned = -0.000176518 Jy ! Component: 200 - total flux cleaned = -0.000151302 Jy ! Total flux subtracted in 200 components = -0.000151302 Jy ! Clean residual min=-0.001539 max=0.001444 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.184503 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.184503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055928Jy sigma=1.179603 ! Fit after self-cal, rms=0.055920Jy sigma=1.179511 wmodel J0202+4205_S_map.mod ! Writing 88 model components to file: J0202+4205_S_map.mod wobs J0202+4205_S_uvs.fits ! Writing UV FITS file: J0202+4205_S_uvs.fits wwins J0202+4205_S_map.win ! wwins: Wrote 2 windows to J0202+4205_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 = 7.88168e-05 Jy ! Component: 100 - total flux cleaned = 0.00023128 Jy ! Component: 150 - total flux cleaned = 0.000353416 Jy ! Component: 200 - total flux cleaned = 0.000353524 Jy ! Component: 250 - total flux cleaned = 0.000444544 Jy ! Component: 300 - total flux cleaned = 0.000400776 Jy ! Component: 350 - total flux cleaned = 0.000487744 Jy ! Component: 400 - total flux cleaned = 0.000466744 Jy ! Component: 450 - total flux cleaned = 0.00048739 Jy ! Component: 500 - total flux cleaned = 0.000426001 Jy ! Component: 550 - total flux cleaned = 0.000445688 Jy ! Component: 600 - total flux cleaned = 0.000386468 Jy ! Component: 650 - total flux cleaned = 0.000386532 Jy ! Component: 700 - total flux cleaned = 0.000386489 Jy ! Component: 750 - total flux cleaned = 0.000386471 Jy ! Component: 800 - total flux cleaned = 0.000422937 Jy ! Component: 850 - total flux cleaned = 0.000440865 Jy ! Component: 900 - total flux cleaned = 0.000529906 Jy ! Component: 950 - total flux cleaned = 0.000512219 Jy ! Component: 1000 - total flux cleaned = 0.00051245 Jy ! Component: 1050 - total flux cleaned = 0.000495666 Jy ! Component: 1100 - total flux cleaned = 0.000512516 Jy ! Component: 1150 - total flux cleaned = 0.000512428 Jy ! Component: 1200 - total flux cleaned = 0.000447145 Jy ! Component: 1250 - total flux cleaned = 0.000512239 Jy ! Component: 1300 - total flux cleaned = 0.000432073 Jy ! Component: 1350 - total flux cleaned = 0.000463802 Jy ! Component: 1400 - total flux cleaned = 0.000416869 Jy ! Component: 1450 - total flux cleaned = 0.000401192 Jy ! Component: 1500 - total flux cleaned = 0.000324689 Jy ! Component: 1550 - total flux cleaned = 0.000279359 Jy ! Component: 1600 - total flux cleaned = 0.000234262 Jy ! Component: 1650 - total flux cleaned = 0.000204487 Jy ! Component: 1700 - total flux cleaned = 0.000145846 Jy ! Component: 1750 - total flux cleaned = 0.000131177 Jy ! Component: 1800 - total flux cleaned = 0.000116633 Jy ! Component: 1850 - total flux cleaned = 0.000102233 Jy ! Component: 1900 - total flux cleaned = 0.000130436 Jy ! Component: 1950 - total flux cleaned = 3.20802e-05 Jy ! Component: 2000 - total flux cleaned = 3.22131e-05 Jy ! Component: 2050 - total flux cleaned = 1.82637e-05 Jy ! Component: 2100 - total flux cleaned = -2.25935e-05 Jy ! Component: 2150 - total flux cleaned = -3.59082e-05 Jy ! Component: 2200 - total flux cleaned = -7.6101e-05 Jy ! Component: 2250 - total flux cleaned = -7.61846e-05 Jy ! Component: 2300 - total flux cleaned = -0.000128949 Jy ! Component: 2350 - total flux cleaned = -0.000181092 Jy ! Component: 2400 - total flux cleaned = -0.000181192 Jy ! Component: 2450 - total flux cleaned = -0.000258686 Jy ! Component: 2500 - total flux cleaned = -0.000258664 Jy ! Component: 2550 - total flux cleaned = -0.00032231 Jy ! Component: 2600 - total flux cleaned = -0.000347505 Jy ! Component: 2650 - total flux cleaned = -0.00037251 Jy ! Component: 2700 - total flux cleaned = -0.000397344 Jy ! Component: 2750 - total flux cleaned = -0.000422112 Jy ! Component: 2800 - total flux cleaned = -0.000495746 Jy ! Component: 2850 - total flux cleaned = -0.000520264 Jy ! Component: 2900 - total flux cleaned = -0.000568816 Jy ! Component: 2950 - total flux cleaned = -0.000640828 Jy ! Component: 3000 - total flux cleaned = -0.000628865 Jy ! Component: 3050 - total flux cleaned = -0.000652827 Jy ! Component: 3100 - total flux cleaned = -0.000782655 Jy ! Component: 3150 - total flux cleaned = -0.000817672 Jy ! Component: 3200 - total flux cleaned = -0.000841028 Jy ! Component: 3250 - total flux cleaned = -0.000910334 Jy ! Component: 3300 - total flux cleaned = -0.000944802 Jy ! Component: 3350 - total flux cleaned = -0.000979111 Jy ! Component: 3400 - total flux cleaned = -0.00101327 Jy ! Component: 3450 - total flux cleaned = -0.00108103 Jy ! Component: 3500 - total flux cleaned = -0.00114831 Jy ! Component: 3550 - total flux cleaned = -0.00120388 Jy ! Component: 3600 - total flux cleaned = -0.00124812 Jy ! Component: 3650 - total flux cleaned = -0.00127009 Jy ! Component: 3700 - total flux cleaned = -0.00131379 Jy ! Component: 3750 - total flux cleaned = -0.00135724 Jy ! Component: 3800 - total flux cleaned = -0.0014113 Jy ! Component: 3850 - total flux cleaned = -0.00146495 Jy ! Component: 3900 - total flux cleaned = -0.00151838 Jy ! Component: 3950 - total flux cleaned = -0.001561 Jy ! Component: 4000 - total flux cleaned = -0.00159273 Jy ! Component: 4050 - total flux cleaned = -0.00163486 Jy ! Total flux subtracted in 4096 components = -0.00167668 Jy ! Clean residual min=-0.000609 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.182827 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 388 components and 0.182827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0202+4205_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 5.901 at -2.213 degrees (North through East) ! Clean map min=-0.0011557 max=0.15437 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0202+4205_S_map.fits wmodel /vlbi/uf001/uva//J0202+4205_S_map.mod ! Writing 388 model components to file: /vlbi/uf001/uva//J0202+4205_S_map.mod wobs /vlbi/uf001/uva//J0202+4205_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0202+4205_S_uvs.fits wwins /vlbi/uf001/uva//J0202+4205_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0202+4205_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361857 0.361857 0.723715 1.44743 2.89486 5.78972 11.5794 23.1589 46.3177 92.6355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 829.055 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0202+4205_S_dfm.log closed on Sun Jan 13 21:12:51 2019