! Started logfile: J1723+6547_S_dfm.log on Fri Feb 15 19:56:53 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 J1723+6547_S_uvm.fits ! Reading UV FITS file: J1723+6547_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 67 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.87551 visibilities/baseline/integration-bin. ! Found source: J1723+6547 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 13728 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1723+6547_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! A total of 216 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.027566Jy sigma=15.573386 ! Fit after self-cal, rms=0.793498Jy sigma=12.018062 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.83 mas, bmaj=6.048 mas, bpa=13.93 degrees ! Estimated noise=0.809305 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 = 0.163229 Jy ! Component: 100 - total flux cleaned = 0.20144 Jy ! Total flux subtracted in 100 components = 0.20144 Jy ! Clean residual min=-0.005276 max=0.013519 Jy/beam ! Clean residual mean=-0.000015 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.20144 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.20144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082436Jy sigma=1.040629 ! Fit after self-cal, rms=0.082439Jy sigma=1.040552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135815 Jy ! Component: 100 - total flux cleaned = 0.0208666 Jy ! Total flux subtracted in 100 components = 0.0208666 Jy ! Clean residual min=-0.004893 max=0.005342 Jy/beam ! Clean residual mean=-0.000012 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.222306 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.222306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.079484Jy sigma=0.991918 ! Fit after self-cal, rms=0.079498Jy sigma=0.991799 ! 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=3.47 mas, bmaj=6.969 mas, bpa=13.49 degrees ! Estimated noise=0.475379 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 = 0.00576077 Jy ! Component: 100 - total flux cleaned = 0.00617706 Jy ! Component: 150 - total flux cleaned = 0.00618325 Jy ! Component: 200 - total flux cleaned = 0.00626385 Jy ! Total flux subtracted in 200 components = 0.00626385 Jy ! Clean residual min=-0.004253 max=0.005676 Jy/beam ! Clean residual mean=-0.000029 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.22857 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.22857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078832Jy sigma=0.986288 ! Fit after self-cal, rms=0.078834Jy sigma=0.986264 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 6.969 at 13.49 degrees (North through East) ! Clean map min=-0.0041345 max=0.21566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 1.02 ! MK 1.03 NL 0.94 OV 1.06 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.04 KP 1.03 LA 1.01 ! MK 0.98 NL 0.93 OV 1.00 PT 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.01 KP 0.95 LA 0.90 ! MK 1.14 NL 1.04 OV 0.99 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 1.07 ! MK 1.06 NL 0.98 OV 1.02 SC 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 KP 1.02 LA 1.02 ! MK 0.97 NL 1.08 OV 1.01 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.54 HN 0.99 KP 0.95 LA 0.91 ! MK 1.08 NL 1.03 OV 0.99 PT 0.98 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.06 KP 1.07 ! MK 1.06 NL 0.91 OV 1.06 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 KP 1.00 LA 1.04 ! MK 0.96 NL 1.09 OV 1.00 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 1.00 KP 0.95 LA 0.90 ! MK 1.10 NL 1.00 OV 0.96 PT 1.01 ! SC 1.07 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078834Jy sigma=0.986264 ! Fit after self-cal, rms=0.072514Jy sigma=0.893503 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=7 mas, bpa=13.48 degrees ! Estimated noise=0.475428 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 = 0.000718043 Jy ! Component: 100 - total flux cleaned = 0.000810714 Jy ! Component: 150 - total flux cleaned = 0.000773417 Jy ! Component: 200 - total flux cleaned = 0.000774459 Jy ! Total flux subtracted in 200 components = 0.000774459 Jy ! Clean residual min=-0.002036 max=0.002170 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.229345 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.229345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072428Jy sigma=0.892966 ! Fit after self-cal, rms=0.072468Jy sigma=0.892277 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072468Jy sigma=0.892277 ! Fit after self-cal, rms=0.069697Jy sigma=0.886089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.009 mas, bpa=13.71 degrees ! Estimated noise=0.477486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440206 Jy ! Component: 100 - total flux cleaned = 0.000394027 Jy ! Component: 150 - total flux cleaned = 0.00036018 Jy ! Component: 200 - total flux cleaned = 0.000362303 Jy ! Total flux subtracted in 200 components = 0.000362303 Jy ! Clean residual min=-0.001821 max=0.001984 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.229707 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.229707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069620Jy sigma=0.885610 ! Fit after self-cal, rms=0.069622Jy sigma=0.885589 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 = -2.63918e-05 Jy ! Component: 100 - total flux cleaned = -9.38172e-07 Jy ! Component: 150 - total flux cleaned = 2.05236e-05 Jy ! Component: 200 - total flux cleaned = 4.25242e-05 Jy ! Total flux subtracted in 200 components = 4.25242e-05 Jy ! Clean residual min=-0.001768 max=0.001941 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.229749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.229749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069596Jy sigma=0.885427 ! Fit after self-cal, rms=0.069595Jy sigma=0.885422 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.069595Jy sigma=0.885422 ! Fit after self-cal, rms=0.066540Jy sigma=0.874749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=7.022 mas, bpa=13.7 degrees ! Estimated noise=0.477654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067597 Jy ! Component: 100 - total flux cleaned = 0.000820392 Jy ! Component: 150 - total flux cleaned = 0.000857613 Jy ! Component: 200 - total flux cleaned = 0.000841611 Jy ! Total flux subtracted in 200 components = 0.000841611 Jy ! Clean residual min=-0.001509 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.230591 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.230591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066524Jy sigma=0.874511 ! Fit after self-cal, rms=0.066527Jy sigma=0.874459 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 = -3.90366e-05 Jy ! Component: 100 - total flux cleaned = -9.17957e-06 Jy ! Component: 150 - total flux cleaned = -9.44783e-06 Jy ! Component: 200 - total flux cleaned = 4.87977e-06 Jy ! Total flux subtracted in 200 components = 4.87977e-06 Jy ! Clean residual min=-0.001507 max=0.001569 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.230596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.230596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066520Jy sigma=0.874381 ! Fit after self-cal, rms=0.066520Jy sigma=0.874378 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066520Jy sigma=0.874378 ! Fit after self-cal, rms=0.066584Jy sigma=0.874318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.724 mas, bmaj=10.44 mas, bpa=15.63 degrees ! Estimated noise=0.564081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628044 Jy ! Component: 100 - total flux cleaned = 0.000739528 Jy ! Component: 150 - total flux cleaned = 0.000791068 Jy ! Component: 200 - total flux cleaned = 0.000816782 Jy ! Total flux subtracted in 200 components = 0.000816782 Jy ! Clean residual min=-0.001636 max=0.002151 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.231413 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.231413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066583Jy sigma=0.874232 ! Fit after self-cal, rms=0.066583Jy sigma=0.874229 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 (-57.5, -108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149635 Jy ! Component: 100 - total flux cleaned = 0.0021147 Jy ! Component: 150 - total flux cleaned = 0.00241699 Jy ! Component: 200 - total flux cleaned = 0.00264127 Jy ! Total flux subtracted in 200 components = 0.00264127 Jy ! Clean residual min=-0.001545 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.234054 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 114 components and 0.234054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066536Jy sigma=0.873291 ! Fit after self-cal, rms=0.066533Jy sigma=0.873254 ! 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=3.479 mas, bmaj=7.023 mas, bpa=13.74 degrees ! Estimated noise=0.477985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 7.023 at 13.74 degrees (North through East) ! Clean map min=-0.0013876 max=0.21635 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=2.843 mas, bmaj=6.145 mas, bpa=13.69 degrees ! Estimated noise=0.823028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165936 Jy ! Component: 100 - total flux cleaned = 0.204265 Jy ! Component: 150 - total flux cleaned = 0.217393 Jy ! Component: 200 - total flux cleaned = 0.223768 Jy ! Total flux subtracted in 200 components = 0.223768 Jy ! Clean residual min=-0.003055 max=0.003200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.223768 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.223768 Jy ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.023 mas, bpa=13.74 degrees ! Estimated noise=0.477985 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 = 0.00446182 Jy ! Component: 100 - total flux cleaned = 0.00624878 Jy ! Component: 150 - total flux cleaned = 0.00712604 Jy ! Component: 200 - total flux cleaned = 0.00807588 Jy ! Total flux subtracted in 200 components = 0.00807588 Jy ! Clean residual min=-0.001531 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.231844 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.231844 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=7.724 mas, bmaj=10.44 mas, bpa=15.63 degrees ! Estimated noise=0.564081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955763 Jy ! Component: 100 - total flux cleaned = 0.00157689 Jy ! Component: 150 - total flux cleaned = 0.00199339 Jy ! Component: 200 - total flux cleaned = 0.00238035 Jy ! Total flux subtracted in 200 components = 0.00238035 Jy ! Clean residual min=-0.001578 max=0.001542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.234224 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 = 0.000207442 Jy ! Component: 100 - total flux cleaned = 0.000393592 Jy ! Component: 150 - total flux cleaned = 0.000479236 Jy ! Component: 200 - total flux cleaned = 0.00056002 Jy ! Total flux subtracted in 200 components = 0.00056002 Jy ! Clean residual min=-0.001571 max=0.001514 Jy/beam ! Clean residual mean=-0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.234784 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 116 components and 0.234784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.023 mas, bpa=13.74 degrees ! Estimated noise=0.477985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101743 Jy ! Component: 100 - total flux cleaned = 0.000294578 Jy ! Component: 150 - total flux cleaned = 0.00036593 Jy ! Component: 200 - total flux cleaned = 0.00052807 Jy ! Total flux subtracted in 200 components = 0.00052807 Jy ! Clean residual min=-0.001499 max=0.001386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.235312 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.235312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066545Jy sigma=0.873085 ! Fit after self-cal, rms=0.066538Jy sigma=0.873036 wmodel J1723+6547_S_map.mod ! Writing 141 model components to file: J1723+6547_S_map.mod wobs J1723+6547_S_uvs.fits ! Writing UV FITS file: J1723+6547_S_uvs.fits wwins J1723+6547_S_map.win ! wwins: Wrote 2 windows to J1723+6547_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.52166e-05 Jy ! Component: 100 - total flux cleaned = -3.45962e-05 Jy ! Component: 150 - total flux cleaned = -0.00015104 Jy ! Component: 200 - total flux cleaned = -0.000241808 Jy ! Component: 250 - total flux cleaned = -0.000308709 Jy ! Component: 300 - total flux cleaned = -0.000438921 Jy ! Component: 350 - total flux cleaned = -0.000565909 Jy ! Component: 400 - total flux cleaned = -0.000628296 Jy ! Component: 450 - total flux cleaned = -0.000751369 Jy ! Component: 500 - total flux cleaned = -0.00083226 Jy ! Component: 550 - total flux cleaned = -0.000911373 Jy ! Component: 600 - total flux cleaned = -0.000891809 Jy ! Component: 650 - total flux cleaned = -0.000930577 Jy ! Component: 700 - total flux cleaned = -0.000911635 Jy ! Component: 750 - total flux cleaned = -0.000986763 Jy ! Component: 800 - total flux cleaned = -0.00104219 Jy ! Component: 850 - total flux cleaned = -0.00109698 Jy ! Component: 900 - total flux cleaned = -0.00109671 Jy ! Component: 950 - total flux cleaned = -0.00113221 Jy ! Component: 1000 - total flux cleaned = -0.00111451 Jy ! Component: 1050 - total flux cleaned = -0.00113209 Jy ! Component: 1100 - total flux cleaned = -0.00109714 Jy ! Component: 1150 - total flux cleaned = -0.00111435 Jy ! Component: 1200 - total flux cleaned = -0.00111467 Jy ! Component: 1250 - total flux cleaned = -0.00114877 Jy ! Component: 1300 - total flux cleaned = -0.00124932 Jy ! Component: 1350 - total flux cleaned = -0.00124948 Jy ! Component: 1400 - total flux cleaned = -0.00126568 Jy ! Component: 1450 - total flux cleaned = -0.00123305 Jy ! Component: 1500 - total flux cleaned = -0.00128175 Jy ! Component: 1550 - total flux cleaned = -0.00128175 Jy ! Component: 1600 - total flux cleaned = -0.00125001 Jy ! Component: 1650 - total flux cleaned = -0.00128158 Jy ! Component: 1700 - total flux cleaned = -0.00132857 Jy ! Component: 1750 - total flux cleaned = -0.00125099 Jy ! Component: 1800 - total flux cleaned = -0.0012817 Jy ! Component: 1850 - total flux cleaned = -0.00126653 Jy ! Component: 1900 - total flux cleaned = -0.00128173 Jy ! Component: 1950 - total flux cleaned = -0.00128155 Jy ! Component: 2000 - total flux cleaned = -0.0012964 Jy ! Component: 2050 - total flux cleaned = -0.00129652 Jy ! Component: 2100 - total flux cleaned = -0.00129671 Jy ! Component: 2150 - total flux cleaned = -0.00135483 Jy ! Component: 2200 - total flux cleaned = -0.00132571 Jy ! Component: 2250 - total flux cleaned = -0.00133994 Jy ! Component: 2300 - total flux cleaned = -0.00135414 Jy ! Component: 2350 - total flux cleaned = -0.00132565 Jy ! Component: 2400 - total flux cleaned = -0.00138179 Jy ! Component: 2450 - total flux cleaned = -0.0013679 Jy ! Component: 2500 - total flux cleaned = -0.00138172 Jy ! Component: 2550 - total flux cleaned = -0.00135421 Jy ! Component: 2600 - total flux cleaned = -0.00139534 Jy ! Component: 2650 - total flux cleaned = -0.00140891 Jy ! Component: 2700 - total flux cleaned = -0.00138188 Jy ! Component: 2750 - total flux cleaned = -0.00138181 Jy ! Component: 2800 - total flux cleaned = -0.00140849 Jy ! Component: 2850 - total flux cleaned = -0.00142181 Jy ! Component: 2900 - total flux cleaned = -0.00146128 Jy ! Component: 2950 - total flux cleaned = -0.00146127 Jy ! Component: 3000 - total flux cleaned = -0.00148721 Jy ! Component: 3050 - total flux cleaned = -0.00153899 Jy ! Component: 3100 - total flux cleaned = -0.00155171 Jy ! Component: 3150 - total flux cleaned = -0.0015518 Jy ! Component: 3200 - total flux cleaned = -0.00156457 Jy ! Component: 3250 - total flux cleaned = -0.00158999 Jy ! Component: 3300 - total flux cleaned = -0.00165295 Jy ! Component: 3350 - total flux cleaned = -0.00164045 Jy ! Component: 3400 - total flux cleaned = -0.00166536 Jy ! Component: 3450 - total flux cleaned = -0.0016778 Jy ! Component: 3500 - total flux cleaned = -0.0016778 Jy ! Component: 3550 - total flux cleaned = -0.00171439 Jy ! Component: 3600 - total flux cleaned = -0.00176309 Jy ! Component: 3650 - total flux cleaned = -0.00176309 Jy ! Component: 3700 - total flux cleaned = -0.00178714 Jy ! Component: 3750 - total flux cleaned = -0.00179916 Jy ! Component: 3800 - total flux cleaned = -0.00184686 Jy ! Component: 3850 - total flux cleaned = -0.0018823 Jy ! Component: 3900 - total flux cleaned = -0.00189415 Jy ! Component: 3950 - total flux cleaned = -0.00190576 Jy ! Component: 4000 - total flux cleaned = -0.00190566 Jy ! Component: 4050 - total flux cleaned = -0.001929 Jy ! Total flux subtracted in 4096 components = -0.00195212 Jy ! Clean residual min=-0.000642 max=0.000648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.23336 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 435 components and 0.23336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1723+6547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 7.023 at 13.74 degrees (North through East) ! Clean map min=-0.0014028 max=0.21673 Jy/beam ! Writing clean map to FITS file: J1723+6547_S_map.fits wmodel J1723+6547_S_map.mod ! Writing 435 model components to file: J1723+6547_S_map.mod wobs J1723+6547_S_uvs.fits ! Writing UV FITS file: J1723+6547_S_uvs.fits wwins J1723+6547_S_map.win ! wwins: Wrote 3 windows to J1723+6547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289652 0.289652 0.579304 1.15861 2.31722 4.63444 9.26887 18.5377 37.0755 74.151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1035.72 quit ! Quitting program ! Log file J1723+6547_S_dfm.log closed on Fri Feb 15 19:56:57 2019