! Started logfile: /vlbi/uf001/uvm//J1555-4150_S_a_dfm.log on Sun Jan 13 21:57:15 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//J1555-4150_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1555-4150_S_a_uvm.fits ! AN table 1: 61 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 10 of 10 possible baselines. ! AN table 3: 36 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.995898 visibilities/baseline/integration-bin. ! Found source: J1555-4150 ! ! 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 7284 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 J1555-4150_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 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015525Jy sigma=13.918106 ! Fit after self-cal, rms=0.876859Jy sigma=11.933831 ! 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=2.274 mas, bmaj=7.069 mas, bpa=-10.99 degrees ! Estimated noise=1.05889 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 = 0.0943749 Jy ! Component: 100 - total flux cleaned = 0.11969 Jy ! Total flux subtracted in 100 components = 0.11969 Jy ! Clean residual min=-0.009696 max=0.015225 Jy/beam ! Clean residual mean=-0.000091 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.11969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.11969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100410Jy sigma=1.303567 ! Fit after self-cal, rms=0.100236Jy sigma=1.302090 ! 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=2.93 mas, bmaj=8.133 mas, bpa=-9.97 degrees ! Estimated noise=0.620594 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 (2.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202152 Jy ! Component: 100 - total flux cleaned = 0.0311015 Jy ! Component: 150 - total flux cleaned = 0.037746 Jy ! Component: 200 - total flux cleaned = 0.0419491 Jy ! Total flux subtracted in 200 components = 0.0419491 Jy ! Clean residual min=-0.006135 max=0.009153 Jy/beam ! Clean residual mean=-0.000057 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.161639 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.161639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096693Jy sigma=1.236270 ! Fit after self-cal, rms=0.096457Jy sigma=1.231571 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.93 x 8.133 at -9.97 degrees (North through East) ! Clean map min=-0.0059824 max=0.11766 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.95 LA 0.90 MK 0.91 ! NL 1.44 OV 0.92 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.02 LA 1.01 MK 1.67 ! NL 1.24 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.07 LA 1.01 MK 1.18 ! OV 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.95 LA 0.92 MK 0.92 ! NL 1.55 OV 0.90 PT 0.93 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 1.04 LA 1.00 MK 1.68 ! NL 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.03 LA 1.13 MK 1.02 ! OV 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.96 LA 0.88 MK 0.92 ! NL 1.46 OV 0.90 PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.21 LA 1.14 MK 1.39 ! NL 1.15 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.04 LA 1.12 MK 1.13 ! OV 1.12 ! ! ! Fit before self-cal, rms=0.096457Jy sigma=1.231571 ! Fit after self-cal, rms=0.110232Jy sigma=1.187355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=8.339 mas, bpa=-9.248 degrees ! Estimated noise=0.632555 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 = -0.00160763 Jy ! Component: 100 - total flux cleaned = -0.00173728 Jy ! Component: 150 - total flux cleaned = -0.00179652 Jy ! Component: 200 - total flux cleaned = -0.00190167 Jy ! Total flux subtracted in 200 components = -0.00190167 Jy ! Clean residual min=-0.002796 max=0.002972 Jy/beam ! Clean residual mean=-0.000017 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.159737 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.159737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110142Jy sigma=1.186347 ! Fit after self-cal, rms=0.110563Jy sigma=1.185000 ! 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=0.110563Jy sigma=1.185000 ! Fit after self-cal, rms=0.113422Jy sigma=1.183180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.368 mas, bpa=-9.277 degrees ! Estimated noise=0.633357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618643 Jy ! Component: 100 - total flux cleaned = -0.00071843 Jy ! Component: 150 - total flux cleaned = -0.00085408 Jy ! Component: 200 - total flux cleaned = -0.000895248 Jy ! Total flux subtracted in 200 components = -0.000895248 Jy ! Clean residual min=-0.002643 max=0.002625 Jy/beam ! Clean residual mean=-0.000016 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.158842 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.158842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113375Jy sigma=1.182670 ! Fit after self-cal, rms=0.113418Jy sigma=1.182601 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 = -0.000189077 Jy ! Component: 100 - total flux cleaned = -0.000267532 Jy ! Component: 150 - total flux cleaned = -0.000338671 Jy ! Component: 200 - total flux cleaned = -0.000371202 Jy ! Total flux subtracted in 200 components = -0.000371202 Jy ! Clean residual min=-0.002594 max=0.002613 Jy/beam ! Clean residual mean=-0.000017 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.158471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.158471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113390Jy sigma=1.182309 ! Fit after self-cal, rms=0.113383Jy sigma=1.182282 ! 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=0.113383Jy sigma=1.182282 ! Fit after self-cal, rms=0.115277Jy sigma=1.181479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=8.376 mas, bpa=-9.365 degrees ! Estimated noise=0.632157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326986 Jy ! Component: 100 - total flux cleaned = -0.000393645 Jy ! Component: 150 - total flux cleaned = -0.000456124 Jy ! Component: 200 - total flux cleaned = -0.000514181 Jy ! Total flux subtracted in 200 components = -0.000514181 Jy ! Clean residual min=-0.002518 max=0.002619 Jy/beam ! Clean residual mean=-0.000012 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.157957 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.157957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115254Jy sigma=1.181253 ! Fit after self-cal, rms=0.115272Jy sigma=1.181229 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 = -5.85564e-05 Jy ! Component: 100 - total flux cleaned = -0.000112868 Jy ! Component: 150 - total flux cleaned = -0.000138377 Jy ! Component: 200 - total flux cleaned = -0.000187765 Jy ! Total flux subtracted in 200 components = -0.000187765 Jy ! Clean residual min=-0.002491 max=0.002594 Jy/beam ! Clean residual mean=-0.000013 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.157769 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.157769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115258Jy sigma=1.181086 ! Fit after self-cal, rms=0.115251Jy sigma=1.181079 ! 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=0.115251Jy sigma=1.181079 ! Fit after self-cal, rms=0.115477Jy sigma=1.181062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.167 mas, bmaj=28.48 mas, bpa=-3.726 degrees ! Estimated noise=0.815678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.41927e-05 Jy ! Component: 100 - total flux cleaned = -8.33252e-05 Jy ! Component: 150 - total flux cleaned = -9.88872e-05 Jy ! Component: 200 - total flux cleaned = -0.000112632 Jy ! Total flux subtracted in 200 components = -0.000112632 Jy ! Clean residual min=-0.002283 max=0.002185 Jy/beam ! Clean residual mean=-0.000023 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.157656 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.157656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115475Jy sigma=1.181053 ! Fit after self-cal, rms=0.115483Jy sigma=1.181049 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 = -6.5859e-05 Jy ! Component: 100 - total flux cleaned = -6.54706e-05 Jy ! Component: 150 - total flux cleaned = -7.71892e-05 Jy ! Component: 200 - total flux cleaned = -8.84624e-05 Jy ! Total flux subtracted in 200 components = -8.84624e-05 Jy ! Clean residual min=-0.002284 max=0.002179 Jy/beam ! Clean residual mean=-0.000023 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.157568 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.157568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115482Jy sigma=1.181058 ! Fit after self-cal, rms=0.115482Jy sigma=1.181056 ! 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=2.97 mas, bmaj=8.376 mas, bpa=-9.402 degrees ! Estimated noise=0.631377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 8.376 at -9.402 degrees (North through East) ! Clean map min=-0.0029279 max=0.12102 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=2.281 mas, bmaj=7.159 mas, bpa=-10.52 degrees ! Estimated noise=1.08409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956041 Jy ! Component: 100 - total flux cleaned = 0.121784 Jy ! Component: 150 - total flux cleaned = 0.135578 Jy ! Component: 200 - total flux cleaned = 0.143645 Jy ! Total flux subtracted in 200 components = 0.143645 Jy ! Clean residual min=-0.006521 max=0.005844 Jy/beam ! Clean residual mean=-0.000030 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.143645 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.143645 Jy ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=8.376 mas, bpa=-9.402 degrees ! Estimated noise=0.631377 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) ! Added new window around map position (3.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712376 Jy ! Component: 100 - total flux cleaned = 0.010624 Jy ! Component: 150 - total flux cleaned = 0.0119178 Jy ! Component: 200 - total flux cleaned = 0.012426 Jy ! Total flux subtracted in 200 components = 0.012426 Jy ! Clean residual min=-0.002885 max=0.002989 Jy/beam ! Clean residual mean=-0.000017 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.156071 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.156071 Jy ! Inverting map ! Added new window around map position (-10, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104371 Jy ! Component: 100 - total flux cleaned = 0.0011056 Jy ! Component: 150 - total flux cleaned = 0.00138199 Jy ! Component: 200 - total flux cleaned = 0.00156698 Jy ! Total flux subtracted in 200 components = 0.00156698 Jy ! Clean residual min=-0.002517 max=0.002462 Jy/beam ! Clean residual mean=-0.000013 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.157638 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.157638 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=9.167 mas, bmaj=28.48 mas, bpa=-3.726 degrees ! Estimated noise=0.815678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269789 Jy ! Component: 100 - total flux cleaned = -0.000297189 Jy ! Component: 150 - total flux cleaned = -0.000272842 Jy ! Component: 200 - total flux cleaned = -0.000273357 Jy ! Total flux subtracted in 200 components = -0.000273357 Jy ! Clean residual min=-0.002197 max=0.002339 Jy/beam ! Clean residual mean=-0.000026 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.157365 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 = 2.01644e-05 Jy ! Component: 100 - total flux cleaned = 2.04799e-05 Jy ! Component: 150 - total flux cleaned = 2.1016e-05 Jy ! Component: 200 - total flux cleaned = 3.57396e-05 Jy ! Total flux subtracted in 200 components = 3.57396e-05 Jy ! Clean residual min=-0.002164 max=0.002335 Jy/beam ! Clean residual mean=-0.000026 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.157401 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.157401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=8.376 mas, bpa=-9.402 degrees ! Estimated noise=0.631377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147289 Jy ! Component: 100 - total flux cleaned = 0.000177703 Jy ! Component: 150 - total flux cleaned = 0.000204185 Jy ! Component: 200 - total flux cleaned = 0.000176198 Jy ! Total flux subtracted in 200 components = 0.000176198 Jy ! Clean residual min=-0.002358 max=0.002390 Jy/beam ! Clean residual mean=-0.000013 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.157577 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.157577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115374Jy sigma=1.180007 ! Fit after self-cal, rms=0.115331Jy sigma=1.179824 wmodel J1555-4150_S_a_map.mod ! Writing 106 model components to file: J1555-4150_S_a_map.mod wobs J1555-4150_S_a_uvs.fits ! Writing UV FITS file: J1555-4150_S_a_uvs.fits wwins J1555-4150_S_a_map.win ! wwins: Wrote 4 windows to J1555-4150_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 = -7.92906e-05 Jy ! Component: 100 - total flux cleaned = -0.000160472 Jy ! Component: 150 - total flux cleaned = -0.000389963 Jy ! Component: 200 - total flux cleaned = -0.000500369 Jy ! Component: 250 - total flux cleaned = -0.000571075 Jy ! Component: 300 - total flux cleaned = -0.000604895 Jy ! Component: 350 - total flux cleaned = -0.000437511 Jy ! Component: 400 - total flux cleaned = -0.000339906 Jy ! Component: 450 - total flux cleaned = -0.000150167 Jy ! Component: 500 - total flux cleaned = -8.85687e-05 Jy ! Component: 550 - total flux cleaned = 0.000124159 Jy ! Component: 600 - total flux cleaned = 0.00024282 Jy ! Component: 650 - total flux cleaned = 0.000330432 Jy ! Component: 700 - total flux cleaned = 0.000331441 Jy ! Component: 750 - total flux cleaned = 0.000500144 Jy ! Component: 800 - total flux cleaned = 0.000610706 Jy ! Component: 850 - total flux cleaned = 0.000800693 Jy ! Component: 900 - total flux cleaned = 0.0010404 Jy ! Component: 950 - total flux cleaned = 0.00111876 Jy ! Component: 1000 - total flux cleaned = 0.00117081 Jy ! Component: 1050 - total flux cleaned = 0.00122195 Jy ! Component: 1100 - total flux cleaned = 0.00137265 Jy ! Component: 1150 - total flux cleaned = 0.00132304 Jy ! Component: 1200 - total flux cleaned = 0.00142117 Jy ! Component: 1250 - total flux cleaned = 0.00146969 Jy ! Component: 1300 - total flux cleaned = 0.0014939 Jy ! Component: 1350 - total flux cleaned = 0.00161153 Jy ! Component: 1400 - total flux cleaned = 0.00163426 Jy ! Component: 1450 - total flux cleaned = 0.00168014 Jy ! Component: 1500 - total flux cleaned = 0.00170294 Jy ! Component: 1550 - total flux cleaned = 0.00181523 Jy ! Component: 1600 - total flux cleaned = 0.00183758 Jy ! Component: 1650 - total flux cleaned = 0.00192492 Jy ! Component: 1700 - total flux cleaned = 0.0019028 Jy ! Component: 1750 - total flux cleaned = 0.00190252 Jy ! Component: 1800 - total flux cleaned = 0.00190252 Jy ! Component: 1850 - total flux cleaned = 0.00188142 Jy ! Component: 1900 - total flux cleaned = 0.00194407 Jy ! Component: 1950 - total flux cleaned = 0.00194421 Jy ! Component: 2000 - total flux cleaned = 0.00196458 Jy ! Component: 2050 - total flux cleaned = 0.00198469 Jy ! Component: 2100 - total flux cleaned = 0.00190451 Jy ! Component: 2150 - total flux cleaned = 0.00196391 Jy ! Component: 2200 - total flux cleaned = 0.00196403 Jy ! Component: 2250 - total flux cleaned = 0.00202229 Jy ! Component: 2300 - total flux cleaned = 0.00194514 Jy ! Component: 2350 - total flux cleaned = 0.00198302 Jy ! Component: 2400 - total flux cleaned = 0.00194501 Jy ! Component: 2450 - total flux cleaned = 0.00194519 Jy ! Component: 2500 - total flux cleaned = 0.00196382 Jy ! Component: 2550 - total flux cleaned = 0.0019271 Jy ! Component: 2600 - total flux cleaned = 0.00194564 Jy ! Component: 2650 - total flux cleaned = 0.00190942 Jy ! Component: 2700 - total flux cleaned = 0.00189126 Jy ! Component: 2750 - total flux cleaned = 0.00185579 Jy ! Component: 2800 - total flux cleaned = 0.0018735 Jy ! Component: 2850 - total flux cleaned = 0.00187364 Jy ! Component: 2900 - total flux cleaned = 0.00192569 Jy ! Component: 2950 - total flux cleaned = 0.0019601 Jy ! Component: 3000 - total flux cleaned = 0.001926 Jy ! Component: 3050 - total flux cleaned = 0.00192582 Jy ! Component: 3100 - total flux cleaned = 0.00189213 Jy ! Component: 3150 - total flux cleaned = 0.00194236 Jy ! Component: 3200 - total flux cleaned = 0.00199207 Jy ! Component: 3250 - total flux cleaned = 0.00194249 Jy ! Component: 3300 - total flux cleaned = 0.00192609 Jy ! Component: 3350 - total flux cleaned = 0.00192617 Jy ! Component: 3400 - total flux cleaned = 0.00195836 Jy ! Component: 3450 - total flux cleaned = 0.00191013 Jy ! Component: 3500 - total flux cleaned = 0.00194197 Jy ! Component: 3550 - total flux cleaned = 0.00194199 Jy ! Component: 3600 - total flux cleaned = 0.00194182 Jy ! Component: 3650 - total flux cleaned = 0.00192619 Jy ! Component: 3700 - total flux cleaned = 0.0019261 Jy ! Component: 3750 - total flux cleaned = 0.0019261 Jy ! Component: 3800 - total flux cleaned = 0.00192603 Jy ! Component: 3850 - total flux cleaned = 0.00191071 Jy ! Component: 3900 - total flux cleaned = 0.00192598 Jy ! Component: 3950 - total flux cleaned = 0.00200151 Jy ! Component: 4000 - total flux cleaned = 0.00194126 Jy ! Component: 4050 - total flux cleaned = 0.00197119 Jy ! Total flux subtracted in 4096 components = 0.00200087 Jy ! Clean residual min=-0.000782 max=0.000818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.159578 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 358 components and 0.159578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1555-4150_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 8.376 at -9.402 degrees (North through East) ! Clean map min=-0.0028572 max=0.12213 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1555-4150_S_a_map.fits wmodel /vlbi/uf001/uvm//J1555-4150_S_a_map.mod ! Writing 358 model components to file: /vlbi/uf001/uvm//J1555-4150_S_a_map.mod wobs /vlbi/uf001/uvm//J1555-4150_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1555-4150_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1555-4150_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1555-4150_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.647542 0.647542 1.29508 2.59017 5.18033 10.3607 20.7213 41.4427 82.8853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.29 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1555-4150_S_a_dfm.log closed on Sun Jan 13 21:57:20 2019