! Started logfile: /vlbi/uf001/uvm//J1434+1952_S_a_dfm.log on Sun Jan 13 21:47:22 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//J1434+1952_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1434+1952_S_a_uvm.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! AN table 3: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.770667 visibilities/baseline/integration-bin. ! Found source: J1434+1952 ! ! 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 2601 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 J1434+1952_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 26 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.034282Jy sigma=22.075522 ! Fit after self-cal, rms=0.823221Jy sigma=17.591805 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=6.977 mas, bpa=-10.72 degrees ! Estimated noise=0.914 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 = 0.131849 Jy ! Component: 100 - total flux cleaned = 0.168639 Jy ! Total flux subtracted in 100 components = 0.168639 Jy ! Clean residual min=-0.008535 max=0.015576 Jy/beam ! Clean residual mean=-0.000005 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.168639 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.168639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074400Jy sigma=1.498164 ! Fit after self-cal, rms=0.074298Jy sigma=1.496203 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173881 Jy ! Component: 100 - total flux cleaned = 0.0271553 Jy ! Total flux subtracted in 100 components = 0.0271553 Jy ! Clean residual min=-0.007158 max=0.012045 Jy/beam ! Clean residual mean=-0.000003 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.195795 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.195795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068833Jy sigma=1.376334 ! Fit after self-cal, rms=0.068778Jy sigma=1.375026 ! Inverting map ! Added new window around map position (-5.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105083 Jy ! Component: 100 - total flux cleaned = 0.0165734 Jy ! Total flux subtracted in 100 components = 0.0165734 Jy ! Clean residual min=-0.006042 max=0.005493 Jy/beam ! Clean residual mean=-0.000003 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.212368 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.212368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066880Jy sigma=1.329273 ! Fit after self-cal, rms=0.066788Jy sigma=1.326877 ! 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=3.698 mas, bmaj=7.984 mas, bpa=-9.948 degrees ! Estimated noise=0.754477 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 = 0.00608466 Jy ! Component: 100 - total flux cleaned = 0.00978073 Jy ! Component: 150 - total flux cleaned = 0.0123247 Jy ! Component: 200 - total flux cleaned = 0.014148 Jy ! Total flux subtracted in 200 components = 0.014148 Jy ! Clean residual min=-0.006259 max=0.005541 Jy/beam ! Clean residual mean=-0.000013 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.226516 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.226516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066207Jy sigma=1.312176 ! Fit after self-cal, rms=0.066162Jy sigma=1.311208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.698 x 7.984 at -9.948 degrees (North through East) ! Clean map min=-0.0063502 max=0.17296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.05 LA 0.97 ! MK 0.97 NL 0.96 OV 1.03 PT 1.11 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.91 HN 1.08 KP 1.02 ! LA 0.92 MK 1.01 NL 1.01 OV 0.98 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.98 KP 1.02 LA 0.97 ! NL 1.00 OV 0.96 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.96 KP 1.04 LA 1.03 ! MK 0.92 NL 1.10 OV 1.06 PT 0.98 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.99 HN 1.03 KP 0.96 ! LA 0.99 MK 1.05 NL 0.98 OV 0.81 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 0.92 KP 1.00 LA 0.96 ! NL 1.12 OV 0.95 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.96 KP 1.03 LA 0.96 ! MK 0.99 NL 1.12 OV 1.05 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.89 HN 0.99 KP 1.01 ! LA 1.01 MK 1.07 NL 0.99 OV 1.02 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.98 KP 1.04 LA 0.94 ! NL 1.07 OV 1.01 PT 0.99 ! ! ! Fit before self-cal, rms=0.066162Jy sigma=1.311208 ! Fit after self-cal, rms=0.065195Jy sigma=1.270393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.996 mas, bpa=-9.857 degrees ! Estimated noise=0.752565 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 = -7.70915e-05 Jy ! Component: 100 - total flux cleaned = -3.39615e-05 Jy ! Component: 150 - total flux cleaned = 3.52185e-05 Jy ! Component: 200 - total flux cleaned = 9.68822e-05 Jy ! Total flux subtracted in 200 components = 9.68822e-05 Jy ! Clean residual min=-0.005424 max=0.005262 Jy/beam ! Clean residual mean=-0.000006 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.226613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.226613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065143Jy sigma=1.269475 ! Fit after self-cal, rms=0.065212Jy sigma=1.269048 ! 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=0.065212Jy sigma=1.269048 ! Fit after self-cal, rms=0.065475Jy sigma=1.235318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=7.989 mas, bpa=-9.905 degrees ! Estimated noise=0.753858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540993 Jy ! Component: 100 - total flux cleaned = 0.000429097 Jy ! Component: 150 - total flux cleaned = 0.000397554 Jy ! Component: 200 - total flux cleaned = 0.000396998 Jy ! Total flux subtracted in 200 components = 0.000396998 Jy ! Clean residual min=-0.004538 max=0.004307 Jy/beam ! Clean residual mean=-0.000007 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.22701 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.22701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065432Jy sigma=1.234481 ! Fit after self-cal, rms=0.065484Jy sigma=1.234227 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 = 4.19965e-05 Jy ! Component: 100 - total flux cleaned = -1.28481e-05 Jy ! Component: 150 - total flux cleaned = -1.24985e-05 Jy ! Component: 200 - total flux cleaned = -3.57541e-05 Jy ! Total flux subtracted in 200 components = -3.57541e-05 Jy ! Clean residual min=-0.004538 max=0.004270 Jy/beam ! Clean residual mean=-0.000007 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.226974 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.226974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065462Jy sigma=1.233776 ! Fit after self-cal, rms=0.065458Jy sigma=1.233741 ! 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=0.065458Jy sigma=1.233741 ! Fit after self-cal, rms=0.065492Jy sigma=1.233435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=7.988 mas, bpa=-9.894 degrees ! Estimated noise=0.753587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418533 Jy ! Component: 100 - total flux cleaned = 0.000418883 Jy ! Component: 150 - total flux cleaned = 0.0004189 Jy ! Component: 200 - total flux cleaned = 0.000419041 Jy ! Total flux subtracted in 200 components = 0.000419041 Jy ! Clean residual min=-0.004476 max=0.004248 Jy/beam ! Clean residual mean=-0.000007 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.227393 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.227393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065475Jy sigma=1.233054 ! Fit after self-cal, rms=0.065473Jy sigma=1.233026 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 = -6.08613e-06 Jy ! Component: 100 - total flux cleaned = -6.93306e-06 Jy ! Component: 150 - total flux cleaned = -7.8113e-06 Jy ! Component: 200 - total flux cleaned = -2.55761e-05 Jy ! Total flux subtracted in 200 components = -2.55761e-05 Jy ! Clean residual min=-0.004472 max=0.004220 Jy/beam ! Clean residual mean=-0.000007 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.227368 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.227368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065462Jy sigma=1.232759 ! Fit after self-cal, rms=0.065459Jy sigma=1.232738 ! 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=0.065459Jy sigma=1.232738 ! Fit after self-cal, rms=0.065470Jy sigma=1.232692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.556 mas, bmaj=12.44 mas, bpa=-10.77 degrees ! Estimated noise=0.908926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550997 Jy ! Component: 100 - total flux cleaned = 0.000552398 Jy ! Component: 150 - total flux cleaned = 0.000531571 Jy ! Component: 200 - total flux cleaned = 0.000531374 Jy ! Total flux subtracted in 200 components = 0.000531374 Jy ! Clean residual min=-0.005452 max=0.005564 Jy/beam ! Clean residual mean=-0.000012 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.227899 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.227899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065472Jy sigma=1.232823 ! Fit after self-cal, rms=0.065461Jy sigma=1.232712 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 = 0.000165757 Jy ! Component: 100 - total flux cleaned = 0.000148637 Jy ! Component: 150 - total flux cleaned = 0.000148047 Jy ! Component: 200 - total flux cleaned = 0.000120902 Jy ! Total flux subtracted in 200 components = 0.000120902 Jy ! Clean residual min=-0.005467 max=0.005478 Jy/beam ! Clean residual mean=-0.000011 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.22802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 112 components and 0.22802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065467Jy sigma=1.232916 ! Fit after self-cal, rms=0.065463Jy sigma=1.232878 ! 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=3.682 mas, bmaj=7.986 mas, bpa=-9.885 degrees ! Estimated noise=0.75361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.682 x 7.986 at -9.885 degrees (North through East) ! Clean map min=-0.0043976 max=0.17246 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=6.974 mas, bpa=-10.74 degrees ! Estimated noise=0.907918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130919 Jy ! Component: 100 - total flux cleaned = 0.169025 Jy ! Component: 150 - total flux cleaned = 0.186761 Jy ! Component: 200 - total flux cleaned = 0.197643 Jy ! Total flux subtracted in 200 components = 0.197643 Jy ! Clean residual min=-0.004850 max=0.006222 Jy/beam ! Clean residual mean=-0.000005 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.197643 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.197643 Jy ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=7.986 mas, bpa=-9.885 degrees ! Estimated noise=0.75361 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 = 0.0104853 Jy ! Component: 100 - total flux cleaned = 0.0169895 Jy ! Component: 150 - total flux cleaned = 0.0213409 Jy ! Component: 200 - total flux cleaned = 0.0242946 Jy ! Total flux subtracted in 200 components = 0.0242946 Jy ! Clean residual min=-0.004499 max=0.004037 Jy/beam ! Clean residual mean=-0.000011 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.221938 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.221938 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=7.556 mas, bmaj=12.44 mas, bpa=-10.77 degrees ! Estimated noise=0.908926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314081 Jy ! Component: 100 - total flux cleaned = 0.00456276 Jy ! Component: 150 - total flux cleaned = 0.00502934 Jy ! Component: 200 - total flux cleaned = 0.00513233 Jy ! Total flux subtracted in 200 components = 0.00513233 Jy ! Clean residual min=-0.005478 max=0.005519 Jy/beam ! Clean residual mean=-0.000013 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.22707 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 = 9.25069e-05 Jy ! Component: 100 - total flux cleaned = 0.000156083 Jy ! Component: 150 - total flux cleaned = 0.000233093 Jy ! Component: 200 - total flux cleaned = 0.00030312 Jy ! Total flux subtracted in 200 components = 0.00030312 Jy ! Clean residual min=-0.005460 max=0.005506 Jy/beam ! Clean residual mean=-0.000012 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.227373 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 114 components and 0.227373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=7.986 mas, bpa=-9.885 degrees ! Estimated noise=0.75361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648727 Jy ! Component: 100 - total flux cleaned = -0.000539071 Jy ! Component: 150 - total flux cleaned = -0.000412268 Jy ! Component: 200 - total flux cleaned = -0.000352285 Jy ! Total flux subtracted in 200 components = -0.000352285 Jy ! Clean residual min=-0.004422 max=0.004117 Jy/beam ! Clean residual mean=-0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.227021 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.227021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065508Jy sigma=1.232850 ! Fit after self-cal, rms=0.065476Jy sigma=1.232416 wmodel J1434+1952_S_a_map.mod ! Writing 127 model components to file: J1434+1952_S_a_map.mod wobs J1434+1952_S_a_uvs.fits ! Writing UV FITS file: J1434+1952_S_a_uvs.fits wwins J1434+1952_S_a_map.win ! wwins: Wrote 2 windows to J1434+1952_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 = -0.000653811 Jy ! Component: 100 - total flux cleaned = -0.000230844 Jy ! Component: 150 - total flux cleaned = 0.000439582 Jy ! Component: 200 - total flux cleaned = 0.00075739 Jy ! Component: 250 - total flux cleaned = 0.00100125 Jy ! Component: 300 - total flux cleaned = 0.00123439 Jy ! Component: 350 - total flux cleaned = 0.00117741 Jy ! Component: 400 - total flux cleaned = 0.00128836 Jy ! Component: 450 - total flux cleaned = 0.00139654 Jy ! Component: 500 - total flux cleaned = 0.00150189 Jy ! Component: 550 - total flux cleaned = 0.00150126 Jy ! Component: 600 - total flux cleaned = 0.00145116 Jy ! Component: 650 - total flux cleaned = 0.00150108 Jy ! Component: 700 - total flux cleaned = 0.001454 Jy ! Component: 750 - total flux cleaned = 0.00135951 Jy ! Component: 800 - total flux cleaned = 0.00136061 Jy ! Component: 850 - total flux cleaned = 0.00140722 Jy ! Component: 900 - total flux cleaned = 0.00136253 Jy ! Component: 950 - total flux cleaned = 0.00145192 Jy ! Component: 1000 - total flux cleaned = 0.00140807 Jy ! Component: 1050 - total flux cleaned = 0.00145212 Jy ! Component: 1100 - total flux cleaned = 0.00157987 Jy ! Component: 1150 - total flux cleaned = 0.00145313 Jy ! Component: 1200 - total flux cleaned = 0.00157801 Jy ! Component: 1250 - total flux cleaned = 0.00166059 Jy ! Component: 1300 - total flux cleaned = 0.00174274 Jy ! Component: 1350 - total flux cleaned = 0.00190372 Jy ! Component: 1400 - total flux cleaned = 0.00182474 Jy ! Component: 1450 - total flux cleaned = 0.00206228 Jy ! Component: 1500 - total flux cleaned = 0.00221829 Jy ! Component: 1550 - total flux cleaned = 0.00237378 Jy ! Component: 1600 - total flux cleaned = 0.00248883 Jy ! Component: 1650 - total flux cleaned = 0.00267837 Jy ! Component: 1700 - total flux cleaned = 0.00271611 Jy ! Component: 1750 - total flux cleaned = 0.00275258 Jy ! Component: 1800 - total flux cleaned = 0.00271527 Jy ! Component: 1850 - total flux cleaned = 0.00275272 Jy ! Component: 1900 - total flux cleaned = 0.00289901 Jy ! Component: 1950 - total flux cleaned = 0.00289889 Jy ! Component: 2000 - total flux cleaned = 0.00293494 Jy ! Component: 2050 - total flux cleaned = 0.00300617 Jy ! Component: 2100 - total flux cleaned = 0.00297081 Jy ! Component: 2150 - total flux cleaned = 0.00321546 Jy ! Component: 2200 - total flux cleaned = 0.00321479 Jy ! Component: 2250 - total flux cleaned = 0.00317998 Jy ! Component: 2300 - total flux cleaned = 0.00321442 Jy ! Component: 2350 - total flux cleaned = 0.00314644 Jy ! Component: 2400 - total flux cleaned = 0.00331522 Jy ! Component: 2450 - total flux cleaned = 0.00331531 Jy ! Component: 2500 - total flux cleaned = 0.00331541 Jy ! Component: 2550 - total flux cleaned = 0.00328231 Jy ! Component: 2600 - total flux cleaned = 0.00338045 Jy ! Component: 2650 - total flux cleaned = 0.00331579 Jy ! Component: 2700 - total flux cleaned = 0.00331545 Jy ! Component: 2750 - total flux cleaned = 0.00337979 Jy ! Component: 2800 - total flux cleaned = 0.00318852 Jy ! Component: 2850 - total flux cleaned = 0.00331536 Jy ! Component: 2900 - total flux cleaned = 0.00328392 Jy ! Component: 2950 - total flux cleaned = 0.00328404 Jy ! Component: 3000 - total flux cleaned = 0.00328356 Jy ! Component: 3050 - total flux cleaned = 0.00337637 Jy ! Component: 3100 - total flux cleaned = 0.00334591 Jy ! Component: 3150 - total flux cleaned = 0.00337653 Jy ! Component: 3200 - total flux cleaned = 0.00343704 Jy ! Component: 3250 - total flux cleaned = 0.0034976 Jy ! Component: 3300 - total flux cleaned = 0.00346778 Jy ! Component: 3350 - total flux cleaned = 0.00358679 Jy ! Component: 3400 - total flux cleaned = 0.00361653 Jy ! Component: 3450 - total flux cleaned = 0.00352827 Jy ! Component: 3500 - total flux cleaned = 0.00352829 Jy ! Component: 3550 - total flux cleaned = 0.00358662 Jy ! Component: 3600 - total flux cleaned = 0.00361552 Jy ! Component: 3650 - total flux cleaned = 0.00367286 Jy ! Component: 3700 - total flux cleaned = 0.00358732 Jy ! Component: 3750 - total flux cleaned = 0.00367285 Jy ! Component: 3800 - total flux cleaned = 0.00367288 Jy ! Component: 3850 - total flux cleaned = 0.00361641 Jy ! Component: 3900 - total flux cleaned = 0.00367286 Jy ! Component: 3950 - total flux cleaned = 0.00367287 Jy ! Component: 4000 - total flux cleaned = 0.00370063 Jy ! Component: 4050 - total flux cleaned = 0.00367301 Jy ! Total flux subtracted in 4096 components = 0.00364541 Jy ! Clean residual min=-0.001597 max=0.001435 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.230666 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 417 components and 0.230666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1434+1952_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.682 x 7.986 at -9.885 degrees (North through East) ! Clean map min=-0.0031636 max=0.17296 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1434+1952_S_a_map.fits wmodel /vlbi/uf001/uvm//J1434+1952_S_a_map.mod ! Writing 417 model components to file: /vlbi/uf001/uvm//J1434+1952_S_a_map.mod wobs /vlbi/uf001/uvm//J1434+1952_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1434+1952_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1434+1952_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1434+1952_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000518757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.89977 0.89977 1.79954 3.59908 7.19816 14.3963 28.7926 57.5853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.418 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1434+1952_S_a_dfm.log closed on Sun Jan 13 21:47:26 2019