! Started logfile: J1727+5510_S_dfm.log on Fri Feb 15 19:56:58 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 J1727+5510_S_uvm.fits ! Reading UV FITS file: J1727+5510_S_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 68 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886456 visibilities/baseline/integration-bin. ! Found source: J1727+5510 ! ! 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 13928 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 J1727+5510_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 60 telescope corrections were flagged in sub-array 2. ! A total of 2 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 60 telescope corrections were flagged in sub-array 2. ! A total of 2 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 60 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! A total of 373 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=1.019272Jy sigma=15.269316 ! Fit after self-cal, rms=0.852101Jy sigma=12.792449 ! 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=2.786 mas, bmaj=6.791 mas, bpa=13.84 degrees ! Estimated noise=0.757302 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 = 0.118338 Jy ! Component: 100 - total flux cleaned = 0.144766 Jy ! Total flux subtracted in 100 components = 0.144766 Jy ! Clean residual min=-0.006146 max=0.009880 Jy/beam ! Clean residual mean=0.000003 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.144766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.144766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077012Jy sigma=1.005008 ! Fit after self-cal, rms=0.076887Jy sigma=1.002459 ! 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=3.417 mas, bmaj=7.593 mas, bpa=11.96 degrees ! Estimated noise=0.47324 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 = 0.011115 Jy ! Component: 100 - total flux cleaned = 0.0166921 Jy ! Component: 150 - total flux cleaned = 0.0200497 Jy ! Component: 200 - total flux cleaned = 0.0221832 Jy ! Total flux subtracted in 200 components = 0.0221832 Jy ! Clean residual min=-0.006166 max=0.007412 Jy/beam ! Clean residual mean=-0.000004 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.166949 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 0.166949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075283Jy sigma=0.975214 ! Fit after self-cal, rms=0.075284Jy sigma=0.975130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 7.593 at 11.96 degrees (North through East) ! Clean map min=-0.0060407 max=0.15497 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.01 KP 1.03 ! MK 1.09 NL 0.94 OV 1.10 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 0.97 LA 1.02 ! MK 0.91 NL 1.16 OV 0.98 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 1.03 KP 0.95 LA 0.89 ! MK 1.09 NL 1.03 OV 0.98 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.04 ! MK 1.13 NL 0.50 OV 1.06 SC 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 KP 0.98 LA 0.99 ! MK 0.91 NL 2.50 OV 0.97 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 HN 1.05 KP 0.89 LA 0.87 ! MK 1.07 NL 0.97 OV 1.05 PT 0.95 ! SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.04 KP 1.03 ! MK 1.10 NL 0.74 OV 1.10 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 KP 0.99 LA 0.99 ! MK 0.90 NL 1.53 OV 1.00 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 HN 0.97 KP 0.93 LA 0.90 ! MK 1.11 NL 0.98 OV 0.97 PT 0.98 ! SC 1.05 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075284Jy sigma=0.975130 ! Fit after self-cal, rms=0.080449Jy sigma=0.852084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.67 mas, bpa=11.88 degrees ! Estimated noise=0.473695 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 = 0.000496722 Jy ! Component: 100 - total flux cleaned = 0.000550096 Jy ! Component: 150 - total flux cleaned = 0.000637501 Jy ! Component: 200 - total flux cleaned = 0.000672482 Jy ! Total flux subtracted in 200 components = 0.000672482 Jy ! Clean residual min=-0.003647 max=0.003331 Jy/beam ! Clean residual mean=0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.167622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.167622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080372Jy sigma=0.850652 ! Fit after self-cal, rms=0.080731Jy sigma=0.849168 ! 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=0.080731Jy sigma=0.849168 ! Fit after self-cal, rms=0.084265Jy sigma=0.839826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.702 mas, bpa=12.11 degrees ! Estimated noise=0.47485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071631 Jy ! Component: 100 - total flux cleaned = 0.000722942 Jy ! Component: 150 - total flux cleaned = 0.000677259 Jy ! Component: 200 - total flux cleaned = 0.000677103 Jy ! Total flux subtracted in 200 components = 0.000677103 Jy ! Clean residual min=-0.002950 max=0.002862 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.168299 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.168299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084167Jy sigma=0.838491 ! Fit after self-cal, rms=0.084237Jy sigma=0.838422 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 = -6.98862e-05 Jy ! Component: 100 - total flux cleaned = -0.000100105 Jy ! Component: 150 - total flux cleaned = -0.000127389 Jy ! Component: 200 - total flux cleaned = -0.000151311 Jy ! Total flux subtracted in 200 components = -0.000151311 Jy ! Clean residual min=-0.002923 max=0.002860 Jy/beam ! Clean residual mean=0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.168148 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.168148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084207Jy sigma=0.838063 ! Fit after self-cal, rms=0.084207Jy sigma=0.838051 ! 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=0.084207Jy sigma=0.838051 ! Fit after self-cal, rms=0.082857Jy sigma=0.820620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.659 mas, bpa=12.05 degrees ! Estimated noise=0.473934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3156e-05 Jy ! Component: 100 - total flux cleaned = 0.00016896 Jy ! Component: 150 - total flux cleaned = 0.000237971 Jy ! Component: 200 - total flux cleaned = 0.00028202 Jy ! Total flux subtracted in 200 components = 0.00028202 Jy ! Clean residual min=-0.001396 max=0.001426 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.16843 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.16843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082844Jy sigma=0.820412 ! Fit after self-cal, rms=0.082882Jy sigma=0.820300 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 = 7.8785e-05 Jy ! Component: 100 - total flux cleaned = 9.02648e-05 Jy ! Component: 150 - total flux cleaned = 0.000100953 Jy ! Component: 200 - total flux cleaned = 0.000110952 Jy ! Total flux subtracted in 200 components = 0.000110952 Jy ! Clean residual min=-0.001383 max=0.001421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.168541 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.168541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082878Jy sigma=0.820246 ! Fit after self-cal, rms=0.082878Jy sigma=0.820243 ! 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=0.082878Jy sigma=0.820243 ! Fit after self-cal, rms=0.083370Jy sigma=0.820164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.514 mas, bmaj=10.73 mas, bpa=19.93 degrees ! Estimated noise=0.556168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99619e-05 Jy ! Component: 100 - total flux cleaned = 0.000142033 Jy ! Component: 150 - total flux cleaned = 0.000189403 Jy ! Component: 200 - total flux cleaned = 0.000211879 Jy ! Total flux subtracted in 200 components = 0.000211879 Jy ! Clean residual min=-0.001593 max=0.001364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.168753 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.168753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083366Jy sigma=0.820106 ! Fit after self-cal, rms=0.083369Jy sigma=0.820097 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 = -3.91725e-05 Jy ! Component: 100 - total flux cleaned = -2.06144e-05 Jy ! Component: 150 - total flux cleaned = 4.01169e-07 Jy ! Component: 200 - total flux cleaned = 5.16228e-06 Jy ! Total flux subtracted in 200 components = 5.16228e-06 Jy ! Clean residual min=-0.001584 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.168758 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.168758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083369Jy sigma=0.820095 ! Fit after self-cal, rms=0.083368Jy sigma=0.820091 ! 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=3.404 mas, bmaj=7.652 mas, bpa=12.22 degrees ! Estimated noise=0.473962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.652 at 12.22 degrees (North through East) ! Clean map min=-0.0013186 max=0.15465 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=2.759 mas, bmaj=6.83 mas, bpa=13.57 degrees ! Estimated noise=0.766808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119813 Jy ! Component: 100 - total flux cleaned = 0.146773 Jy ! Component: 150 - total flux cleaned = 0.156101 Jy ! Component: 200 - total flux cleaned = 0.16058 Jy ! Total flux subtracted in 200 components = 0.16058 Jy ! Clean residual min=-0.002643 max=0.002509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.16058 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.16058 Jy ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.652 mas, bpa=12.22 degrees ! Estimated noise=0.473962 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 = 0.00319056 Jy ! Component: 100 - total flux cleaned = 0.00508488 Jy ! Component: 150 - total flux cleaned = 0.00629139 Jy ! Component: 200 - total flux cleaned = 0.00707551 Jy ! Total flux subtracted in 200 components = 0.00707551 Jy ! Clean residual min=-0.001373 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.167656 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.167656 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=7.514 mas, bmaj=10.73 mas, bpa=19.93 degrees ! Estimated noise=0.556168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658543 Jy ! Component: 100 - total flux cleaned = 0.000813046 Jy ! Component: 150 - total flux cleaned = 0.000874541 Jy ! Component: 200 - total flux cleaned = 0.000916946 Jy ! Total flux subtracted in 200 components = 0.000916946 Jy ! Clean residual min=-0.001601 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.168573 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91696e-05 Jy ! Component: 100 - total flux cleaned = 6.06063e-05 Jy ! Component: 150 - total flux cleaned = 8.24623e-05 Jy ! Component: 200 - total flux cleaned = 9.23172e-05 Jy ! Total flux subtracted in 200 components = 9.23172e-05 Jy ! Clean residual min=-0.001586 max=0.001393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.168665 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.168665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.652 mas, bpa=12.22 degrees ! Estimated noise=0.473962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94575e-06 Jy ! Component: 100 - total flux cleaned = 9.92769e-05 Jy ! Component: 150 - total flux cleaned = 0.000130213 Jy ! Component: 200 - total flux cleaned = 0.000145607 Jy ! Total flux subtracted in 200 components = 0.000145607 Jy ! Clean residual min=-0.001401 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.168811 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.168811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083341Jy sigma=0.819853 ! Fit after self-cal, rms=0.083343Jy sigma=0.819822 wmodel J1727+5510_S_map.mod ! Writing 58 model components to file: J1727+5510_S_map.mod wobs J1727+5510_S_uvs.fits ! Writing UV FITS file: J1727+5510_S_uvs.fits wwins J1727+5510_S_map.win ! wwins: Wrote 1 windows to J1727+5510_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 = -2.33727e-05 Jy ! Component: 100 - total flux cleaned = -0.00029531 Jy ! Component: 150 - total flux cleaned = -0.000484388 Jy ! Component: 200 - total flux cleaned = -0.000688703 Jy ! Component: 250 - total flux cleaned = -0.000886463 Jy ! Component: 300 - total flux cleaned = -0.00112166 Jy ! Component: 350 - total flux cleaned = -0.00130896 Jy ! Component: 400 - total flux cleaned = -0.00147196 Jy ! Component: 450 - total flux cleaned = -0.00161148 Jy ! Component: 500 - total flux cleaned = -0.00178752 Jy ! Component: 550 - total flux cleaned = -0.00192214 Jy ! Component: 600 - total flux cleaned = -0.00203507 Jy ! Component: 650 - total flux cleaned = -0.00210874 Jy ! Component: 700 - total flux cleaned = -0.00212669 Jy ! Component: 750 - total flux cleaned = -0.00216281 Jy ! Component: 800 - total flux cleaned = -0.00221569 Jy ! Component: 850 - total flux cleaned = -0.00221566 Jy ! Component: 900 - total flux cleaned = -0.00225008 Jy ! Component: 950 - total flux cleaned = -0.00225039 Jy ! Component: 1000 - total flux cleaned = -0.00221693 Jy ! Component: 1050 - total flux cleaned = -0.00218405 Jy ! Component: 1100 - total flux cleaned = -0.00216778 Jy ! Component: 1150 - total flux cleaned = -0.00211919 Jy ! Component: 1200 - total flux cleaned = -0.00208722 Jy ! Component: 1250 - total flux cleaned = -0.00207107 Jy ! Component: 1300 - total flux cleaned = -0.00205517 Jy ! Component: 1350 - total flux cleaned = -0.0019933 Jy ! Component: 1400 - total flux cleaned = -0.0020392 Jy ! Component: 1450 - total flux cleaned = -0.00200872 Jy ! Component: 1500 - total flux cleaned = -0.00203886 Jy ! Component: 1550 - total flux cleaned = -0.0019941 Jy ! Component: 1600 - total flux cleaned = -0.00197933 Jy ! Component: 1650 - total flux cleaned = -0.00200866 Jy ! Component: 1700 - total flux cleaned = -0.00196521 Jy ! Component: 1750 - total flux cleaned = -0.00205149 Jy ! Component: 1800 - total flux cleaned = -0.00203705 Jy ! Component: 1850 - total flux cleaned = -0.00203678 Jy ! Component: 1900 - total flux cleaned = -0.00202275 Jy ! Component: 1950 - total flux cleaned = -0.00200895 Jy ! Component: 2000 - total flux cleaned = -0.00207775 Jy ! Component: 2050 - total flux cleaned = -0.00211861 Jy ! Component: 2100 - total flux cleaned = -0.00214557 Jy ! Component: 2150 - total flux cleaned = -0.00213204 Jy ! Component: 2200 - total flux cleaned = -0.00215862 Jy ! Component: 2250 - total flux cleaned = -0.0022118 Jy ! Component: 2300 - total flux cleaned = -0.00222498 Jy ! Component: 2350 - total flux cleaned = -0.00222496 Jy ! Component: 2400 - total flux cleaned = -0.00218591 Jy ! Component: 2450 - total flux cleaned = -0.00222471 Jy ! Component: 2500 - total flux cleaned = -0.00218629 Jy ! Component: 2550 - total flux cleaned = -0.002199 Jy ! Component: 2600 - total flux cleaned = -0.00221145 Jy ! Component: 2650 - total flux cleaned = -0.00218644 Jy ! Component: 2700 - total flux cleaned = -0.00218639 Jy ! Component: 2750 - total flux cleaned = -0.00218641 Jy ! Component: 2800 - total flux cleaned = -0.00217417 Jy ! Component: 2850 - total flux cleaned = -0.00216217 Jy ! Component: 2900 - total flux cleaned = -0.00221077 Jy ! Component: 2950 - total flux cleaned = -0.00217458 Jy ! Component: 3000 - total flux cleaned = -0.00225846 Jy ! Component: 3050 - total flux cleaned = -0.00221082 Jy ! Component: 3100 - total flux cleaned = -0.00216355 Jy ! Component: 3150 - total flux cleaned = -0.0022224 Jy ! Component: 3200 - total flux cleaned = -0.00218723 Jy ! Component: 3250 - total flux cleaned = -0.00222215 Jy ! Component: 3300 - total flux cleaned = -0.00217594 Jy ! Component: 3350 - total flux cleaned = -0.00218748 Jy ! Component: 3400 - total flux cleaned = -0.00221023 Jy ! Component: 3450 - total flux cleaned = -0.00223293 Jy ! Component: 3500 - total flux cleaned = -0.00215391 Jy ! Component: 3550 - total flux cleaned = -0.00218745 Jy ! Component: 3600 - total flux cleaned = -0.00219858 Jy ! Component: 3650 - total flux cleaned = -0.00224268 Jy ! Component: 3700 - total flux cleaned = -0.00222068 Jy ! Component: 3750 - total flux cleaned = -0.00225357 Jy ! Component: 3800 - total flux cleaned = -0.00222091 Jy ! Component: 3850 - total flux cleaned = -0.00226431 Jy ! Component: 3900 - total flux cleaned = -0.002275 Jy ! Component: 3950 - total flux cleaned = -0.00227492 Jy ! Component: 4000 - total flux cleaned = -0.00226421 Jy ! Component: 4050 - total flux cleaned = -0.00227477 Jy ! Total flux subtracted in 4096 components = -0.00232738 Jy ! Clean residual min=-0.000692 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.166483 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 350 components and 0.166483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1727+5510_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.652 at 12.22 degrees (North through East) ! Clean map min=-0.0010865 max=0.1545 Jy/beam ! Writing clean map to FITS file: J1727+5510_S_map.fits wmodel J1727+5510_S_map.mod ! Writing 350 model components to file: J1727+5510_S_map.mod wobs J1727+5510_S_uvs.fits ! Writing UV FITS file: J1727+5510_S_uvs.fits wwins J1727+5510_S_map.win ! wwins: Wrote 2 windows to J1727+5510_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195653 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379897 0.379897 0.759794 1.51959 3.03917 6.07835 12.1567 24.3134 48.6268 97.2536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 789.688 quit ! Quitting program ! Log file J1727+5510_S_dfm.log closed on Fri Feb 15 19:57:02 2019