! Started logfile: /image_prod/ug002_uvm//J1217+3305_S_a_dfm.log on Wed Mar 4 17:05:33 2020 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 /image_prod/ug002_uvm//J1217+3305_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1217+3305_S_a_uvm.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! AN table 2: 112 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1217+3305 ! ! 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 17508 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 J1217+3305_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009536Jy sigma=8.775255 ! Fit after self-cal, rms=0.923666Jy sigma=7.993876 ! 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=3.173 mas, bmaj=5.292 mas, bpa=4.459 degrees ! Estimated noise=1.16729 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 = 0.0620814 Jy ! Component: 100 - total flux cleaned = 0.0905326 Jy ! Total flux subtracted in 100 components = 0.0905326 Jy ! Clean residual min=-0.006160 max=0.015974 Jy/beam ! Clean residual mean=-0.000009 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.0905326 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0905326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085268Jy sigma=0.542870 ! Fit after self-cal, rms=0.083514Jy sigma=0.533527 ! Inverting map ! Added new window around map position (-2, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187076 Jy ! Component: 100 - total flux cleaned = 0.0299377 Jy ! Total flux subtracted in 100 components = 0.0299377 Jy ! Clean residual min=-0.004348 max=0.005960 Jy/beam ! Clean residual mean=-0.000001 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.12047 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.12047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078764Jy sigma=0.476876 ! Fit after self-cal, rms=0.078298Jy sigma=0.474365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00861872 Jy ! Component: 100 - total flux cleaned = 0.0126923 Jy ! Total flux subtracted in 100 components = 0.0126923 Jy ! Clean residual min=-0.004102 max=0.005002 Jy/beam ! Clean residual mean=0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.133163 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.133163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077303Jy sigma=0.465632 ! Fit after self-cal, rms=0.077169Jy sigma=0.464995 ! 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=4.179 mas, bmaj=6.485 mas, bpa=6.351 degrees ! Estimated noise=0.64588 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 = 0.00164331 Jy ! Component: 100 - total flux cleaned = 0.0017325 Jy ! Component: 150 - total flux cleaned = 0.00204279 Jy ! Component: 200 - total flux cleaned = 0.00217289 Jy ! Total flux subtracted in 200 components = 0.00217289 Jy ! Clean residual min=-0.002704 max=0.003043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.135336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.135336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076830Jy sigma=0.462414 ! Fit after self-cal, rms=0.076748Jy sigma=0.462056 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.179 x 6.485 at 6.351 degrees (North through East) ! Clean map min=-0.002685 max=0.073579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.93 ! LA 1.03 MK 0.94 OV 0.82 PT 1.02 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.04 HN 1.03 KP 0.99 ! NL 0.92 OV 0.99 PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.01 KP 1.02 ! LA 1.05 MK 0.96 OV 0.85 PT 1.00 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.15 FD 1.04 HN 1.04 KP 0.99 ! NL 0.89 OV 1.00 PT 1.01 SC 0.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.03 ! LA 1.01 MK 0.89 OV 0.87 PT 1.05 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.45 FD 1.04 HN 1.19 KP 1.01 ! NL 0.94 OV 1.02 PT 1.02 SC 1.09 ! ! ! Fit before self-cal, rms=0.076748Jy sigma=0.462056 ! Fit after self-cal, rms=0.072438Jy sigma=0.441090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.048 mas, bmaj=6.424 mas, bpa=6.751 degrees ! Estimated noise=0.643695 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 = 0.000738862 Jy ! Component: 100 - total flux cleaned = 0.000620771 Jy ! Component: 150 - total flux cleaned = 0.00048995 Jy ! Component: 200 - total flux cleaned = 0.000431169 Jy ! Total flux subtracted in 200 components = 0.000431169 Jy ! Clean residual min=-0.001530 max=0.001700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.135767 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.135767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072392Jy sigma=0.440660 ! Fit after self-cal, rms=0.072401Jy sigma=0.440170 ! 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=0.072401Jy sigma=0.440170 ! Fit after self-cal, rms=0.069510Jy sigma=0.436647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=6.457 mas, bpa=6.584 degrees ! Estimated noise=0.64718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54335e-05 Jy ! Component: 100 - total flux cleaned = 8.71844e-05 Jy ! Component: 150 - total flux cleaned = 8.72892e-05 Jy ! Component: 200 - total flux cleaned = 8.66108e-05 Jy ! Total flux subtracted in 200 components = 8.66108e-05 Jy ! Clean residual min=-0.001224 max=0.001489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.135853 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.135853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069491Jy sigma=0.436482 ! Fit after self-cal, rms=0.069423Jy sigma=0.436350 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 (39, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816856 Jy ! Component: 100 - total flux cleaned = 0.000978931 Jy ! Component: 150 - total flux cleaned = 0.00108735 Jy ! Component: 200 - total flux cleaned = 0.00115685 Jy ! Total flux subtracted in 200 components = 0.00115685 Jy ! Clean residual min=-0.001179 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.13701 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.13701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069386Jy sigma=0.436008 ! Fit after self-cal, rms=0.069378Jy sigma=0.435979 ! Inverting map ! Added new window around map position (36.5, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266607 Jy ! Component: 100 - total flux cleaned = 0.000235395 Jy ! Component: 150 - total flux cleaned = 0.000188111 Jy ! Component: 200 - total flux cleaned = 0.00016691 Jy ! Total flux subtracted in 200 components = 0.00016691 Jy ! Clean residual min=-0.001153 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.137177 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.137177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069343Jy sigma=0.435739 ! Fit after self-cal, rms=0.069351Jy sigma=0.435715 ! Inverting map ! Added new window around map position (121, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891275 Jy ! Component: 100 - total flux cleaned = 0.00103265 Jy ! Component: 150 - total flux cleaned = 0.0010539 Jy ! Component: 200 - total flux cleaned = 0.00107385 Jy ! Total flux subtracted in 200 components = 0.00107385 Jy ! Clean residual min=-0.001120 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.138251 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.138251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069325Jy sigma=0.435540 ! Fit after self-cal, rms=0.069330Jy sigma=0.435522 ! 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=0.069330Jy sigma=0.435522 ! Fit after self-cal, rms=0.068865Jy sigma=0.435445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.021 mas, bmaj=6.431 mas, bpa=5.829 degrees ! Estimated noise=0.642753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284517 Jy ! Component: 100 - total flux cleaned = 0.0004359 Jy ! Component: 150 - total flux cleaned = 0.000516085 Jy ! Component: 200 - total flux cleaned = 0.000574512 Jy ! Total flux subtracted in 200 components = 0.000574512 Jy ! Clean residual min=-0.001072 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.138825 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.138826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068849Jy sigma=0.435333 ! Fit after self-cal, rms=0.068849Jy sigma=0.435324 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 = 7.82414e-05 Jy ! Component: 100 - total flux cleaned = 9.58304e-05 Jy ! Component: 150 - total flux cleaned = 0.00013158 Jy ! Component: 200 - total flux cleaned = 0.000165732 Jy ! Total flux subtracted in 200 components = 0.000165732 Jy ! Clean residual min=-0.001072 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.138991 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.138991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068837Jy sigma=0.435243 ! Fit after self-cal, rms=0.068839Jy sigma=0.435239 ! 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=0.068839Jy sigma=0.435239 ! Fit after self-cal, rms=0.068643Jy sigma=0.435226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.164 mas, bmaj=9.859 mas, bpa=0.8018 degrees ! Estimated noise=0.746654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309418 Jy ! Component: 100 - total flux cleaned = 0.000456948 Jy ! Component: 150 - total flux cleaned = 0.000538753 Jy ! Component: 200 - total flux cleaned = 0.000603501 Jy ! Total flux subtracted in 200 components = 0.000603501 Jy ! Clean residual min=-0.000972 max=0.000925 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.139595 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.139595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068641Jy sigma=0.435190 ! Fit after self-cal, rms=0.068640Jy sigma=0.435186 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 = 0.000146329 Jy ! Component: 100 - total flux cleaned = 0.000196724 Jy ! Component: 150 - total flux cleaned = 0.000234522 Jy ! Component: 200 - total flux cleaned = 0.000270612 Jy ! Total flux subtracted in 200 components = 0.000270612 Jy ! Clean residual min=-0.000946 max=0.000926 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.139865 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.139865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068638Jy sigma=0.435165 ! Fit after self-cal, rms=0.068640Jy sigma=0.435164 ! 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=4.009 mas, bmaj=6.427 mas, bpa=5.476 degrees ! Estimated noise=0.641189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.009 x 6.427 at 5.476 degrees (North through East) ! Clean map min=-0.0010688 max=0.072215 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=3.038 mas, bmaj=5.206 mas, bpa=3.572 degrees ! Estimated noise=1.10281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060428 Jy ! Component: 100 - total flux cleaned = 0.0900047 Jy ! Component: 150 - total flux cleaned = 0.107912 Jy ! Component: 200 - total flux cleaned = 0.118995 Jy ! Total flux subtracted in 200 components = 0.118995 Jy ! Clean residual min=-0.002962 max=0.005775 Jy/beam ! Clean residual mean=-0.000004 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.118995 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.118995 Jy ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=6.427 mas, bpa=5.476 degrees ! Estimated noise=0.641189 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 = 0.00824648 Jy ! Component: 100 - total flux cleaned = 0.0127388 Jy ! Component: 150 - total flux cleaned = 0.0153176 Jy ! Component: 200 - total flux cleaned = 0.0167947 Jy ! Total flux subtracted in 200 components = 0.0167947 Jy ! Clean residual min=-0.001288 max=0.001487 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.13579 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.13579 Jy ! Inverting map ! Added new window around map position (30.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101378 Jy ! Component: 100 - total flux cleaned = 0.00156335 Jy ! Component: 150 - total flux cleaned = 0.0019541 Jy ! Component: 200 - total flux cleaned = 0.00222088 Jy ! Total flux subtracted in 200 components = 0.00222088 Jy ! Clean residual min=-0.001212 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.13801 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.13801 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=8.164 mas, bmaj=9.859 mas, bpa=0.8018 degrees ! Estimated noise=0.746654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437723 Jy ! Component: 100 - total flux cleaned = 0.000832968 Jy ! Component: 150 - total flux cleaned = 0.00102682 Jy ! Component: 200 - total flux cleaned = 0.00119886 Jy ! Total flux subtracted in 200 components = 0.00119886 Jy ! Clean residual min=-0.001036 max=0.000908 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.139209 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 = 9.69758e-05 Jy ! Component: 100 - total flux cleaned = 0.000185741 Jy ! Component: 150 - total flux cleaned = 0.000203237 Jy ! Component: 200 - total flux cleaned = 0.000218857 Jy ! Total flux subtracted in 200 components = 0.000218857 Jy ! Clean residual min=-0.001003 max=0.000882 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.139428 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 89 components and 0.139428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.009 mas, bmaj=6.427 mas, bpa=5.476 degrees ! Estimated noise=0.641189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123772 Jy ! Component: 100 - total flux cleaned = -0.000190853 Jy ! Component: 150 - total flux cleaned = -0.000159594 Jy ! Component: 200 - total flux cleaned = -0.000187982 Jy ! Total flux subtracted in 200 components = -0.000187982 Jy ! Clean residual min=-0.001135 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.13924 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.13924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068720Jy sigma=0.435830 ! Fit after self-cal, rms=0.068736Jy sigma=0.435673 wmodel J1217+3305_S_a_map.mod ! Writing 107 model components to file: J1217+3305_S_a_map.mod wobs J1217+3305_S_a_uvs.fits ! Writing UV FITS file: J1217+3305_S_a_uvs.fits wwins J1217+3305_S_a_map.win ! wwins: Wrote 6 windows to J1217+3305_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 = -0.00012855 Jy ! Component: 100 - total flux cleaned = 5.40538e-05 Jy ! Component: 150 - total flux cleaned = 0.000159901 Jy ! Component: 200 - total flux cleaned = 0.000193452 Jy ! Component: 250 - total flux cleaned = 0.000193292 Jy ! Component: 300 - total flux cleaned = 0.000241232 Jy ! Component: 350 - total flux cleaned = 0.000288222 Jy ! Component: 400 - total flux cleaned = 0.000364875 Jy ! Component: 450 - total flux cleaned = 0.000395051 Jy ! Component: 500 - total flux cleaned = 0.000439646 Jy ! Component: 550 - total flux cleaned = 0.000526984 Jy ! Component: 600 - total flux cleaned = 0.000584606 Jy ! Component: 650 - total flux cleaned = 0.000669409 Jy ! Component: 700 - total flux cleaned = 0.000697262 Jy ! Component: 750 - total flux cleaned = 0.000697276 Jy ! Component: 800 - total flux cleaned = 0.0007108 Jy ! Component: 850 - total flux cleaned = 0.000697468 Jy ! Component: 900 - total flux cleaned = 0.000750577 Jy ! Component: 950 - total flux cleaned = 0.000710879 Jy ! Component: 1000 - total flux cleaned = 0.000684789 Jy ! Component: 1050 - total flux cleaned = 0.000684855 Jy ! Component: 1100 - total flux cleaned = 0.000646556 Jy ! Component: 1150 - total flux cleaned = 0.000697254 Jy ! Component: 1200 - total flux cleaned = 0.000709718 Jy ! Component: 1250 - total flux cleaned = 0.0006849 Jy ! Component: 1300 - total flux cleaned = 0.000709579 Jy ! Component: 1350 - total flux cleaned = 0.000697285 Jy ! Component: 1400 - total flux cleaned = 0.000673219 Jy ! Component: 1450 - total flux cleaned = 0.000733227 Jy ! Component: 1500 - total flux cleaned = 0.000733131 Jy ! Component: 1550 - total flux cleaned = 0.000721381 Jy ! Component: 1600 - total flux cleaned = 0.000779739 Jy ! Component: 1650 - total flux cleaned = 0.000791222 Jy ! Component: 1700 - total flux cleaned = 0.000768143 Jy ! Component: 1750 - total flux cleaned = 0.000802465 Jy ! Component: 1800 - total flux cleaned = 0.000813719 Jy ! Component: 1850 - total flux cleaned = 0.000791273 Jy ! Component: 1900 - total flux cleaned = 0.000802586 Jy ! Component: 1950 - total flux cleaned = 0.000846953 Jy ! Component: 2000 - total flux cleaned = 0.000869068 Jy ! Component: 2050 - total flux cleaned = 0.000825493 Jy ! Component: 2100 - total flux cleaned = 0.000825738 Jy ! Component: 2150 - total flux cleaned = 0.000890367 Jy ! Component: 2200 - total flux cleaned = 0.000911781 Jy ! Component: 2250 - total flux cleaned = 0.00094364 Jy ! Component: 2300 - total flux cleaned = 0.000933049 Jy ! Component: 2350 - total flux cleaned = 0.000912074 Jy ! Component: 2400 - total flux cleaned = 0.000932854 Jy ! Component: 2450 - total flux cleaned = 0.000963765 Jy ! Component: 2500 - total flux cleaned = 0.000953492 Jy ! Component: 2550 - total flux cleaned = 0.000943286 Jy ! Component: 2600 - total flux cleaned = 0.000973802 Jy ! Component: 2650 - total flux cleaned = 0.00095373 Jy ! Component: 2700 - total flux cleaned = 0.000963797 Jy ! Component: 2750 - total flux cleaned = 0.000934132 Jy ! Component: 2800 - total flux cleaned = 0.00092432 Jy ! Component: 2850 - total flux cleaned = 0.000914458 Jy ! Component: 2900 - total flux cleaned = 0.000904692 Jy ! Component: 2950 - total flux cleaned = 0.000895104 Jy ! Component: 3000 - total flux cleaned = 0.000895072 Jy ! Component: 3050 - total flux cleaned = 0.00085686 Jy ! Component: 3100 - total flux cleaned = 0.000837807 Jy ! Component: 3150 - total flux cleaned = 0.000847262 Jy ! Component: 3200 - total flux cleaned = 0.000875535 Jy ! Component: 3250 - total flux cleaned = 0.000800609 Jy ! Component: 3300 - total flux cleaned = 0.000800707 Jy ! Component: 3350 - total flux cleaned = 0.000772875 Jy ! Component: 3400 - total flux cleaned = 0.000772937 Jy ! Component: 3450 - total flux cleaned = 0.000754585 Jy ! Component: 3500 - total flux cleaned = 0.000763785 Jy ! Component: 3550 - total flux cleaned = 0.000745571 Jy ! Component: 3600 - total flux cleaned = 0.000772593 Jy ! Component: 3650 - total flux cleaned = 0.000718644 Jy ! Component: 3700 - total flux cleaned = 0.000700712 Jy ! Component: 3750 - total flux cleaned = 0.000673995 Jy ! Component: 3800 - total flux cleaned = 0.000656306 Jy ! Component: 3850 - total flux cleaned = 0.000594569 Jy ! Component: 3900 - total flux cleaned = 0.000620945 Jy ! Component: 3950 - total flux cleaned = 0.000612329 Jy ! Component: 4000 - total flux cleaned = 0.000603738 Jy ! Component: 4050 - total flux cleaned = 0.000612348 Jy ! Total flux subtracted in 4096 components = 0.000586409 Jy ! Clean residual min=-0.000477 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.139827 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 399 components and 0.139827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1217+3305_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.009 x 6.427 at 5.476 degrees (North through East) ! Clean map min=-0.00094596 max=0.071881 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1217+3305_S_a_map.fits wmodel /image_prod/ug002_uvm//J1217+3305_S_a_map.mod ! Writing 399 model components to file: /image_prod/ug002_uvm//J1217+3305_S_a_map.mod wobs /image_prod/ug002_uvm//J1217+3305_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1217+3305_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1217+3305_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1217+3305_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0718814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639482 0.639482 1.27896 2.55793 5.11585 10.2317 20.4634 40.9268 81.8537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 469.129 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1217+3305_S_a_dfm.log closed on Wed Mar 4 17:05:38 2020