! Started logfile: /vlbi/uf001/uvm//J2042+7508_S_a_dfm.log on Sun Jan 13 22:29:22 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//J2042+7508_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2042+7508_S_a_uvm.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! AN table 2: 109 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97784 visibilities/baseline/integration-bin. ! Found source: J2042+7508 ! ! 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 40 lines of history. ! ! Reading 13635 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 J2042+7508_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 33 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020289Jy sigma=20.313840 ! Fit after self-cal, rms=0.818002Jy sigma=16.236295 ! 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=3.946 mas, bmaj=4.417 mas, bpa=73.09 degrees ! Estimated noise=0.560335 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 = 0.142879 Jy ! Component: 100 - total flux cleaned = 0.186322 Jy ! Total flux subtracted in 100 components = 0.186322 Jy ! Clean residual min=-0.007628 max=0.018350 Jy/beam ! Clean residual mean=-0.000040 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.186322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.186322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080298Jy sigma=1.464861 ! Fit after self-cal, rms=0.080186Jy sigma=1.463620 ! Inverting map ! Added new window around map position (2, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199126 Jy ! Component: 100 - total flux cleaned = 0.0306355 Jy ! Total flux subtracted in 100 components = 0.0306355 Jy ! Clean residual min=-0.006175 max=0.010466 Jy/beam ! Clean residual mean=-0.000022 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.216957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.216957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075631Jy sigma=1.357167 ! Fit after self-cal, rms=0.075427Jy sigma=1.352296 ! 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=4.672 mas, bmaj=5.365 mas, bpa=79.68 degrees ! Estimated noise=0.315397 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 (10.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982838 Jy ! Component: 100 - total flux cleaned = 0.0139855 Jy ! Component: 150 - total flux cleaned = 0.0158335 Jy ! Component: 200 - total flux cleaned = 0.0171435 Jy ! Total flux subtracted in 200 components = 0.0171435 Jy ! Clean residual min=-0.005089 max=0.006256 Jy/beam ! Clean residual mean=-0.000022 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.234101 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.234101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073964Jy sigma=1.324752 ! Fit after self-cal, rms=0.073872Jy sigma=1.322361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.672 x 5.365 at 79.68 degrees (North through East) ! Clean map min=-0.0047119 max=0.17728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.97 KP 1.00 LA 0.93 ! NL 0.98 OV 0.94 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.99 KP 1.03 ! LA 0.94 MK 1.04 NL 1.37 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.94 KP 1.01 LA 0.91 ! NL 0.99 OV 0.90 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 1.00 KP 0.99 ! LA 0.96 MK 1.02 NL 1.69 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 1.00 LA 0.96 ! NL 0.95 OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.00 KP 1.00 ! LA 0.95 MK 1.03 NL 1.27 PT 1.01 ! ! ! Fit before self-cal, rms=0.073872Jy sigma=1.322361 ! Fit after self-cal, rms=0.084912Jy sigma=1.250032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.73 mas, bmaj=5.408 mas, bpa=80.09 degrees ! Estimated noise=0.31995 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 = -0.000830844 Jy ! Component: 100 - total flux cleaned = -0.000982475 Jy ! Component: 150 - total flux cleaned = -0.000918358 Jy ! Component: 200 - total flux cleaned = -0.000863061 Jy ! Total flux subtracted in 200 components = -0.000863061 Jy ! Clean residual min=-0.003546 max=0.003383 Jy/beam ! Clean residual mean=0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.233238 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.233238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084700Jy sigma=1.248425 ! Fit after self-cal, rms=0.084936Jy sigma=1.247448 ! 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=0.084936Jy sigma=1.247448 ! Fit after self-cal, rms=0.083962Jy sigma=1.223933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.746 mas, bmaj=5.399 mas, bpa=80.71 degrees ! Estimated noise=0.320373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84089e-05 Jy ! Component: 100 - total flux cleaned = 0.000109571 Jy ! Component: 150 - total flux cleaned = 6.73737e-05 Jy ! Component: 200 - total flux cleaned = 6.56384e-05 Jy ! Total flux subtracted in 200 components = 6.56384e-05 Jy ! Clean residual min=-0.001752 max=0.001629 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.233303 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.233303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083878Jy sigma=1.221566 ! Fit after self-cal, rms=0.083884Jy sigma=1.221089 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140562 Jy ! Component: 100 - total flux cleaned = 0.00157547 Jy ! Component: 150 - total flux cleaned = 0.00164114 Jy ! Component: 200 - total flux cleaned = 0.00169641 Jy ! Total flux subtracted in 200 components = 0.00169641 Jy ! Clean residual min=-0.001663 max=0.001617 Jy/beam ! Clean residual mean=0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.235 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083841Jy sigma=1.219838 ! Fit after self-cal, rms=0.083835Jy sigma=1.219727 ! 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=0.083835Jy sigma=1.219727 ! Fit after self-cal, rms=0.084076Jy sigma=1.219352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.745 mas, bmaj=5.395 mas, bpa=80.27 degrees ! Estimated noise=0.320209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.5374e-05 Jy ! Component: 100 - total flux cleaned = 0.000201655 Jy ! Component: 150 - total flux cleaned = 0.000317864 Jy ! Component: 200 - total flux cleaned = 0.000368307 Jy ! Total flux subtracted in 200 components = 0.000368307 Jy ! Clean residual min=-0.001494 max=0.001583 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.235368 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.235368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084054Jy sigma=1.218756 ! Fit after self-cal, rms=0.084051Jy sigma=1.218709 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 = 0.000106613 Jy ! Component: 100 - total flux cleaned = 0.000152297 Jy ! Component: 150 - total flux cleaned = 0.00017323 Jy ! Component: 200 - total flux cleaned = 0.000193322 Jy ! Total flux subtracted in 200 components = 0.000193322 Jy ! Clean residual min=-0.001454 max=0.001556 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.235561 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.235561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084040Jy sigma=1.218429 ! Fit after self-cal, rms=0.084040Jy sigma=1.218410 ! 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=0.084040Jy sigma=1.218410 ! Fit after self-cal, rms=0.084189Jy sigma=1.218344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.096 mas, bmaj=10.01 mas, bpa=88.19 degrees ! Estimated noise=0.385318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.92666e-06 Jy ! Component: 100 - total flux cleaned = 0.000110372 Jy ! Component: 150 - total flux cleaned = 0.000182813 Jy ! Component: 200 - total flux cleaned = 0.000240652 Jy ! Total flux subtracted in 200 components = 0.000240652 Jy ! Clean residual min=-0.001820 max=0.001535 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.235802 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 150 components and 0.235802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084185Jy sigma=1.218173 ! Fit after self-cal, rms=0.084183Jy sigma=1.218146 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 = 1.16402e-05 Jy ! Component: 100 - total flux cleaned = 3.68866e-05 Jy ! Component: 150 - total flux cleaned = 5.8639e-05 Jy ! Component: 200 - total flux cleaned = 5.86477e-05 Jy ! Total flux subtracted in 200 components = 5.86477e-05 Jy ! Clean residual min=-0.001793 max=0.001550 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.23586 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.23586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084181Jy sigma=1.218086 ! Fit after self-cal, rms=0.084180Jy sigma=1.218079 ! 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=4.746 mas, bmaj=5.394 mas, bpa=80.08 degrees ! Estimated noise=0.320154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.746 x 5.394 at 80.08 degrees (North through East) ! Clean map min=-0.0014292 max=0.1793 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=4.038 mas, bmaj=4.452 mas, bpa=71.88 degrees ! Estimated noise=0.562467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142773 Jy ! Component: 100 - total flux cleaned = 0.18508 Jy ! Component: 150 - total flux cleaned = 0.205096 Jy ! Component: 200 - total flux cleaned = 0.21593 Jy ! Total flux subtracted in 200 components = 0.21593 Jy ! Clean residual min=-0.003202 max=0.005315 Jy/beam ! Clean residual mean=-0.000012 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.21593 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 0.21593 Jy ! Inverting map and beam ! Estimated beam: bmin=4.746 mas, bmaj=5.394 mas, bpa=80.08 degrees ! Estimated noise=0.320154 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 = 0.00737314 Jy ! Component: 100 - total flux cleaned = 0.0114536 Jy ! Component: 150 - total flux cleaned = 0.0141667 Jy ! Component: 200 - total flux cleaned = 0.0160083 Jy ! Total flux subtracted in 200 components = 0.0160083 Jy ! Clean residual min=-0.001511 max=0.001694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.231938 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.231938 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=9.096 mas, bmaj=10.01 mas, bpa=88.19 degrees ! Estimated noise=0.385318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195876 Jy ! Component: 100 - total flux cleaned = 0.00262612 Jy ! Component: 150 - total flux cleaned = 0.0029774 Jy ! Component: 200 - total flux cleaned = 0.00319727 Jy ! Total flux subtracted in 200 components = 0.00319727 Jy ! Clean residual min=-0.001771 max=0.001546 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.235135 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 = 0.000179698 Jy ! Component: 100 - total flux cleaned = 0.000326225 Jy ! Component: 150 - total flux cleaned = 0.000431038 Jy ! Component: 200 - total flux cleaned = 0.000534387 Jy ! Total flux subtracted in 200 components = 0.000534387 Jy ! Clean residual min=-0.001785 max=0.001546 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.23567 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 121 components and 0.23567 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.746 mas, bmaj=5.394 mas, bpa=80.08 degrees ! Estimated noise=0.320154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010551 Jy ! Component: 100 - total flux cleaned = 0.000136053 Jy ! Component: 150 - total flux cleaned = 0.000188566 Jy ! Component: 200 - total flux cleaned = 0.000213444 Jy ! Total flux subtracted in 200 components = 0.000213444 Jy ! Clean residual min=-0.001466 max=0.001587 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.235883 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.235883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084215Jy sigma=1.218507 ! Fit after self-cal, rms=0.084210Jy sigma=1.218359 wmodel J2042+7508_S_a_map.mod ! Writing 140 model components to file: J2042+7508_S_a_map.mod wobs J2042+7508_S_a_uvs.fits ! Writing UV FITS file: J2042+7508_S_a_uvs.fits wwins J2042+7508_S_a_map.win ! wwins: Wrote 4 windows to J2042+7508_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 = 0.000435967 Jy ! Component: 100 - total flux cleaned = 0.000609316 Jy ! Component: 150 - total flux cleaned = 0.000845905 Jy ! Component: 200 - total flux cleaned = 0.00105053 Jy ! Component: 250 - total flux cleaned = 0.00118323 Jy ! Component: 300 - total flux cleaned = 0.00129075 Jy ! Component: 350 - total flux cleaned = 0.00129103 Jy ! Component: 400 - total flux cleaned = 0.00135306 Jy ! Component: 450 - total flux cleaned = 0.00139304 Jy ! Component: 500 - total flux cleaned = 0.00139308 Jy ! Component: 550 - total flux cleaned = 0.00137392 Jy ! Component: 600 - total flux cleaned = 0.00141218 Jy ! Component: 650 - total flux cleaned = 0.00143083 Jy ! Component: 700 - total flux cleaned = 0.00150413 Jy ! Component: 750 - total flux cleaned = 0.00150405 Jy ! Component: 800 - total flux cleaned = 0.00153942 Jy ! Component: 850 - total flux cleaned = 0.00155691 Jy ! Component: 900 - total flux cleaned = 0.00157452 Jy ! Component: 950 - total flux cleaned = 0.00165981 Jy ! Component: 1000 - total flux cleaned = 0.00164302 Jy ! Component: 1050 - total flux cleaned = 0.00169298 Jy ! Component: 1100 - total flux cleaned = 0.00177507 Jy ! Component: 1150 - total flux cleaned = 0.00179139 Jy ! Component: 1200 - total flux cleaned = 0.00183948 Jy ! Component: 1250 - total flux cleaned = 0.00188716 Jy ! Component: 1300 - total flux cleaned = 0.00193446 Jy ! Component: 1350 - total flux cleaned = 0.00195017 Jy ! Component: 1400 - total flux cleaned = 0.0020577 Jy ! Component: 1450 - total flux cleaned = 0.00205755 Jy ! Component: 1500 - total flux cleaned = 0.00211748 Jy ! Component: 1550 - total flux cleaned = 0.00211724 Jy ! Component: 1600 - total flux cleaned = 0.00207326 Jy ! Component: 1650 - total flux cleaned = 0.00213155 Jy ! Component: 1700 - total flux cleaned = 0.00207372 Jy ! Component: 1750 - total flux cleaned = 0.00208791 Jy ! Component: 1800 - total flux cleaned = 0.00211614 Jy ! Component: 1850 - total flux cleaned = 0.00206 Jy ! Component: 1900 - total flux cleaned = 0.00207391 Jy ! Component: 1950 - total flux cleaned = 0.00207403 Jy ! Component: 2000 - total flux cleaned = 0.00210146 Jy ! Component: 2050 - total flux cleaned = 0.00211486 Jy ! Component: 2100 - total flux cleaned = 0.00204743 Jy ! Component: 2150 - total flux cleaned = 0.00210109 Jy ! Component: 2200 - total flux cleaned = 0.0020613 Jy ! Component: 2250 - total flux cleaned = 0.00206142 Jy ! Component: 2300 - total flux cleaned = 0.00206147 Jy ! Component: 2350 - total flux cleaned = 0.00203553 Jy ! Component: 2400 - total flux cleaned = 0.00211288 Jy ! Component: 2450 - total flux cleaned = 0.00208732 Jy ! Component: 2500 - total flux cleaned = 0.00204927 Jy ! Component: 2550 - total flux cleaned = 0.0020367 Jy ! Component: 2600 - total flux cleaned = 0.00203673 Jy ! Component: 2650 - total flux cleaned = 0.00206151 Jy ! Component: 2700 - total flux cleaned = 0.00204916 Jy ! Component: 2750 - total flux cleaned = 0.00203686 Jy ! Component: 2800 - total flux cleaned = 0.00195185 Jy ! Component: 2850 - total flux cleaned = 0.00196375 Jy ! Component: 2900 - total flux cleaned = 0.00195158 Jy ! Component: 2950 - total flux cleaned = 0.0019039 Jy ! Component: 3000 - total flux cleaned = 0.00193935 Jy ! Component: 3050 - total flux cleaned = 0.00191582 Jy ! Component: 3100 - total flux cleaned = 0.00191575 Jy ! Component: 3150 - total flux cleaned = 0.00190407 Jy ! Component: 3200 - total flux cleaned = 0.00193861 Jy ! Component: 3250 - total flux cleaned = 0.00192722 Jy ! Component: 3300 - total flux cleaned = 0.00188164 Jy ! Component: 3350 - total flux cleaned = 0.00190422 Jy ! Component: 3400 - total flux cleaned = 0.00189289 Jy ! Component: 3450 - total flux cleaned = 0.00189277 Jy ! Component: 3500 - total flux cleaned = 0.00185944 Jy ! Component: 3550 - total flux cleaned = 0.00179325 Jy ! Component: 3600 - total flux cleaned = 0.00188113 Jy ! Component: 3650 - total flux cleaned = 0.0018374 Jy ! Component: 3700 - total flux cleaned = 0.00186994 Jy ! Component: 3750 - total flux cleaned = 0.00181592 Jy ! Component: 3800 - total flux cleaned = 0.00182667 Jy ! Component: 3850 - total flux cleaned = 0.00180532 Jy ! Component: 3900 - total flux cleaned = 0.00180526 Jy ! Component: 3950 - total flux cleaned = 0.00180525 Jy ! Component: 4000 - total flux cleaned = 0.0017527 Jy ! Component: 4050 - total flux cleaned = 0.00177366 Jy ! Total flux subtracted in 4096 components = 0.0017529 Jy ! Clean residual min=-0.000660 max=0.000527 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.237636 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 424 components and 0.237636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2042+7508_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.746 x 5.394 at 80.08 degrees (North through East) ! Clean map min=-0.0011866 max=0.17965 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2042+7508_S_a_map.fits wmodel /vlbi/uf001/uvm//J2042+7508_S_a_map.mod ! Writing 424 model components to file: /vlbi/uf001/uvm//J2042+7508_S_a_map.mod wobs /vlbi/uf001/uvm//J2042+7508_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2042+7508_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2042+7508_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J2042+7508_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.179652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319737 0.319737 0.639474 1.27895 2.5579 5.11579 10.2316 20.4632 40.9263 81.8527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.179 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 938.271 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2042+7508_S_a_dfm.log closed on Sun Jan 13 22:29:27 2019