! Started logfile: /vlbi/bp222/maps//J0038-2459_S_dfm.log on Thu Sep 27 10:34:25 2018 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/bp222/maps//J0038-2459_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0038-2459_S_uvm.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! AN table 2: 31 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.831108 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! 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 54 lines of history. ! ! Reading 4980 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 J0038-2459_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 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 248 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.033979Jy sigma=12.079199 ! Fit after self-cal, rms=0.726624Jy sigma=8.471050 ! 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=2.681 mas, bmaj=7.813 mas, bpa=-14.05 degrees ! Estimated noise=1.50147 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 = 0.214036 Jy ! Component: 100 - total flux cleaned = 0.263461 Jy ! Total flux subtracted in 100 components = 0.263461 Jy ! Clean residual min=-0.013540 max=0.023974 Jy/beam ! Clean residual mean=0.000150 rms=0.004282 Jy/beam ! Combined flux in latest and established models = 0.263461 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.263461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104904Jy sigma=1.181844 ! Fit after self-cal, rms=0.104868Jy sigma=1.181443 ! 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=3.558 mas, bmaj=9.475 mas, bpa=-12.94 degrees ! Estimated noise=1.03818 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 (-4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279755 Jy ! Component: 100 - total flux cleaned = 0.0418218 Jy ! Component: 150 - total flux cleaned = 0.0461676 Jy ! Component: 200 - total flux cleaned = 0.0485957 Jy ! Total flux subtracted in 200 components = 0.0485957 Jy ! Clean residual min=-0.013842 max=0.016244 Jy/beam ! Clean residual mean=0.000186 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.312057 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.312057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097688Jy sigma=1.078670 ! Fit after self-cal, rms=0.097273Jy sigma=1.071047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 9.475 at -12.94 degrees (North through East) ! Clean map min=-0.013407 max=0.2652 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.09 KP 1.02 ! LA 0.98 MK 0.98 NL 0.97 OV 0.97 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 0.93 HN 1.05 LA 0.97 ! MK 0.97 NL 0.99 OV 0.97 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.82 FD 0.95 HN 1.08 KP 0.96 ! LA 0.95 MK 0.96 NL 1.00 OV 0.94 ! PT 1.02 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.91 HN 1.05 LA 0.95 ! MK 0.94 NL 1.02 OV 0.96 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 0.96 HN 1.06 KP 0.98 ! LA 0.95 MK 0.95 NL 0.97 OV 0.95 ! PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.90 HN 1.02 LA 0.95 ! MK 0.89 NL 0.95 OV 0.95 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.38 HN 0.99 KP 1.00* ! LA 4.70 MK 1.00* NL 1.00* OV 0.93 ! PT 0.97 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.097273Jy sigma=1.071047 ! Fit after self-cal, rms=0.086281Jy sigma=0.774701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=9.481 mas, bpa=-13.72 degrees ! Estimated noise=1.03577 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 = -0.000585249 Jy ! Component: 100 - total flux cleaned = -0.00135578 Jy ! Component: 150 - total flux cleaned = -0.00152678 Jy ! Component: 200 - total flux cleaned = -0.00160397 Jy ! Total flux subtracted in 200 components = -0.00160397 Jy ! Clean residual min=-0.004626 max=0.003935 Jy/beam ! Clean residual mean=0.000012 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.310453 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.310453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085992Jy sigma=0.771003 ! Fit after self-cal, rms=0.086324Jy sigma=0.770116 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086324Jy sigma=0.770116 ! Fit after self-cal, rms=0.086941Jy sigma=0.769667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=9.479 mas, bpa=-13.68 degrees ! Estimated noise=1.03356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137757 Jy ! Component: 100 - total flux cleaned = -0.00168421 Jy ! Component: 150 - total flux cleaned = -0.00174964 Jy ! Component: 200 - total flux cleaned = -0.00175014 Jy ! Total flux subtracted in 200 components = -0.00175014 Jy ! Clean residual min=-0.004277 max=0.003873 Jy/beam ! Clean residual mean=0.000014 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.308703 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.308702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086790Jy sigma=0.768026 ! Fit after self-cal, rms=0.086804Jy sigma=0.767933 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 = -0.000292469 Jy ! Component: 100 - total flux cleaned = -0.000294277 Jy ! Component: 150 - total flux cleaned = -0.000349447 Jy ! Component: 200 - total flux cleaned = -0.000399913 Jy ! Total flux subtracted in 200 components = -0.000399913 Jy ! Clean residual min=-0.004070 max=0.003879 Jy/beam ! Clean residual mean=0.000015 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.308303 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.308303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086726Jy sigma=0.767151 ! Fit after self-cal, rms=0.086728Jy sigma=0.767121 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086728Jy sigma=0.767121 ! Fit after self-cal, rms=0.087089Jy sigma=0.764124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=9.473 mas, bpa=-13.67 degrees ! Estimated noise=1.03215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108806 Jy ! Component: 100 - total flux cleaned = -0.00114268 Jy ! Component: 150 - total flux cleaned = -0.00109347 Jy ! Component: 200 - total flux cleaned = -0.0011893 Jy ! Total flux subtracted in 200 components = -0.0011893 Jy ! Clean residual min=-0.003570 max=0.003409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.307113 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.307113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087015Jy sigma=0.763258 ! Fit after self-cal, rms=0.087036Jy sigma=0.763197 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 = -0.000273845 Jy ! Component: 100 - total flux cleaned = -0.000229047 Jy ! Component: 150 - total flux cleaned = -0.000229761 Jy ! Component: 200 - total flux cleaned = -0.000270561 Jy ! Total flux subtracted in 200 components = -0.000270561 Jy ! Clean residual min=-0.003540 max=0.003352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.306843 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.306843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086991Jy sigma=0.762717 ! Fit after self-cal, rms=0.086990Jy sigma=0.762694 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086990Jy sigma=0.762694 ! Fit after self-cal, rms=0.087361Jy sigma=0.762566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.232 mas, bmaj=21.86 mas, bpa=-11.34 degrees ! Estimated noise=1.1904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204554 Jy ! Component: 100 - total flux cleaned = -0.000299591 Jy ! Component: 150 - total flux cleaned = -0.000300835 Jy ! Component: 200 - total flux cleaned = -0.000301165 Jy ! Total flux subtracted in 200 components = -0.000301165 Jy ! Clean residual min=-0.003098 max=0.003025 Jy/beam ! Clean residual mean=-0.000008 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.306542 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.306542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087345Jy sigma=0.762339 ! Fit after self-cal, rms=0.087346Jy sigma=0.762307 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 = -9.2816e-05 Jy ! Component: 100 - total flux cleaned = -4.35439e-05 Jy ! Component: 150 - total flux cleaned = -4.27834e-05 Jy ! Component: 200 - total flux cleaned = -4.34882e-05 Jy ! Total flux subtracted in 200 components = -4.34882e-05 Jy ! Clean residual min=-0.003097 max=0.002942 Jy/beam ! Clean residual mean=-0.000008 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.306498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.306498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087335Jy sigma=0.762173 ! Fit after self-cal, rms=0.087338Jy sigma=0.762163 ! 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=3.514 mas, bmaj=9.477 mas, bpa=-13.68 degrees ! Estimated noise=1.0312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.514 x 9.477 at -13.68 degrees (North through East) ! Clean map min=-0.0033284 max=0.26616 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=2.64 mas, bmaj=7.85 mas, bpa=-14.67 degrees ! Estimated noise=1.4892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212236 Jy ! Component: 100 - total flux cleaned = 0.260944 Jy ! Component: 150 - total flux cleaned = 0.278336 Jy ! Component: 200 - total flux cleaned = 0.288092 Jy ! Total flux subtracted in 200 components = 0.288092 Jy ! Clean residual min=-0.005043 max=0.006048 Jy/beam ! Clean residual mean=0.000027 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.288092 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.288092 Jy ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=9.477 mas, bpa=-13.68 degrees ! Estimated noise=1.0312 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 = 0.00747919 Jy ! Component: 100 - total flux cleaned = 0.0117614 Jy ! Component: 150 - total flux cleaned = 0.0144716 Jy ! Component: 200 - total flux cleaned = 0.0149497 Jy ! Total flux subtracted in 200 components = 0.0149497 Jy ! Clean residual min=-0.003514 max=0.004043 Jy/beam ! Clean residual mean=0.000006 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.303042 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.303042 Jy ! Inverting map ! Added new window around map position (-14.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310742 Jy ! Component: 100 - total flux cleaned = 0.00347386 Jy ! Component: 150 - total flux cleaned = 0.00379532 Jy ! Component: 200 - total flux cleaned = 0.00397107 Jy ! Total flux subtracted in 200 components = 0.00397107 Jy ! Clean residual min=-0.003226 max=0.003304 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.307013 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.307013 Jy ! Inverting map ! Added new window around map position (7, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270284 Jy ! Component: 100 - total flux cleaned = 0.00309584 Jy ! Component: 150 - total flux cleaned = 0.00338608 Jy ! Component: 200 - total flux cleaned = 0.0035958 Jy ! Total flux subtracted in 200 components = 0.0035958 Jy ! Clean residual min=-0.002815 max=0.002414 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.310609 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.310609 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=8.232 mas, bmaj=21.86 mas, bpa=-11.34 degrees ! Estimated noise=1.1904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697137 Jy ! Component: 100 - total flux cleaned = 0.000903921 Jy ! Component: 150 - total flux cleaned = 0.000963248 Jy ! Component: 200 - total flux cleaned = 0.000992317 Jy ! Total flux subtracted in 200 components = 0.000992317 Jy ! Clean residual min=-0.002913 max=0.002517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.311601 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 = 7.61801e-05 Jy ! Component: 100 - total flux cleaned = 0.000121137 Jy ! Component: 150 - total flux cleaned = 0.000164596 Jy ! Component: 200 - total flux cleaned = 0.000226063 Jy ! Total flux subtracted in 200 components = 0.000226063 Jy ! Clean residual min=-0.002878 max=0.002500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.311827 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.311827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=9.477 mas, bpa=-13.68 degrees ! Estimated noise=1.0312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807809 Jy ! Component: 100 - total flux cleaned = -0.000896389 Jy ! Component: 150 - total flux cleaned = -0.000936795 Jy ! Component: 200 - total flux cleaned = -0.000899091 Jy ! Total flux subtracted in 200 components = -0.000899091 Jy ! Clean residual min=-0.002757 max=0.002455 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.310928 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.310928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086992Jy sigma=0.758702 ! Fit after self-cal, rms=0.087002Jy sigma=0.758500 wmodel J0038-2459_S_map.mod ! Writing 143 model components to file: J0038-2459_S_map.mod wobs J0038-2459_S_uvs.fits ! Writing UV FITS file: J0038-2459_S_uvs.fits wwins J0038-2459_S_map.win ! wwins: Wrote 4 windows to J0038-2459_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 = -0.00120692 Jy ! Component: 100 - total flux cleaned = -0.00160784 Jy ! Component: 150 - total flux cleaned = -0.00202156 Jy ! Component: 200 - total flux cleaned = -0.0024922 Jy ! Component: 250 - total flux cleaned = -0.00283299 Jy ! Component: 300 - total flux cleaned = -0.00301681 Jy ! Component: 350 - total flux cleaned = -0.00326747 Jy ! Component: 400 - total flux cleaned = -0.00354714 Jy ! Component: 450 - total flux cleaned = -0.00375226 Jy ! Component: 500 - total flux cleaned = -0.0039864 Jy ! Component: 550 - total flux cleaned = -0.00428051 Jy ! Component: 600 - total flux cleaned = -0.00463176 Jy ! Component: 650 - total flux cleaned = -0.00488111 Jy ! Component: 700 - total flux cleaned = -0.00506549 Jy ! Component: 750 - total flux cleaned = -0.00533632 Jy ! Component: 800 - total flux cleaned = -0.00551351 Jy ! Component: 850 - total flux cleaned = -0.00571663 Jy ! Component: 900 - total flux cleaned = -0.0059161 Jy ! Component: 950 - total flux cleaned = -0.00619612 Jy ! Component: 1000 - total flux cleaned = -0.00630613 Jy ! Component: 1050 - total flux cleaned = -0.00649617 Jy ! Component: 1100 - total flux cleaned = -0.00657655 Jy ! Component: 1150 - total flux cleaned = -0.00670863 Jy ! Component: 1200 - total flux cleaned = -0.0067608 Jy ! Component: 1250 - total flux cleaned = -0.00686388 Jy ! Component: 1300 - total flux cleaned = -0.00699082 Jy ! Component: 1350 - total flux cleaned = -0.00709065 Jy ! Component: 1400 - total flux cleaned = -0.00716468 Jy ! Component: 1450 - total flux cleaned = -0.00731099 Jy ! Component: 1500 - total flux cleaned = -0.00738314 Jy ! Component: 1550 - total flux cleaned = -0.0074067 Jy ! Component: 1600 - total flux cleaned = -0.00752444 Jy ! Component: 1650 - total flux cleaned = -0.00761756 Jy ! Component: 1700 - total flux cleaned = -0.00768725 Jy ! Component: 1750 - total flux cleaned = -0.00784751 Jy ! Component: 1800 - total flux cleaned = -0.00805061 Jy ! Component: 1850 - total flux cleaned = -0.0082292 Jy ! Component: 1900 - total flux cleaned = -0.00836155 Jy ! Component: 1950 - total flux cleaned = -0.00847115 Jy ! Component: 2000 - total flux cleaned = -0.00857953 Jy ! Component: 2050 - total flux cleaned = -0.00877259 Jy ! Component: 2100 - total flux cleaned = -0.00892098 Jy ! Component: 2150 - total flux cleaned = -0.00900461 Jy ! Component: 2200 - total flux cleaned = -0.00917113 Jy ! Component: 2250 - total flux cleaned = -0.00925344 Jy ! Component: 2300 - total flux cleaned = -0.00933502 Jy ! Component: 2350 - total flux cleaned = -0.00947645 Jy ! Component: 2400 - total flux cleaned = -0.00955667 Jy ! Component: 2450 - total flux cleaned = -0.00969564 Jy ! Component: 2500 - total flux cleaned = -0.00987252 Jy ! Component: 2550 - total flux cleaned = -0.00989194 Jy ! Component: 2600 - total flux cleaned = -0.0100275 Jy ! Component: 2650 - total flux cleaned = -0.0101427 Jy ! Component: 2700 - total flux cleaned = -0.0102568 Jy ! Component: 2750 - total flux cleaned = -0.0104263 Jy ! Component: 2800 - total flux cleaned = -0.0105011 Jy ! Component: 2850 - total flux cleaned = -0.0105381 Jy ! Component: 2900 - total flux cleaned = -0.0106854 Jy ! Component: 2950 - total flux cleaned = -0.0107584 Jy ! Component: 3000 - total flux cleaned = -0.010831 Jy ! Component: 3050 - total flux cleaned = -0.0110287 Jy ! Component: 3100 - total flux cleaned = -0.0110283 Jy ! Component: 3150 - total flux cleaned = -0.0110992 Jy ! Component: 3200 - total flux cleaned = -0.0111696 Jy ! Component: 3250 - total flux cleaned = -0.011309 Jy ! Component: 3300 - total flux cleaned = -0.0114648 Jy ! Component: 3350 - total flux cleaned = -0.0114991 Jy ! Component: 3400 - total flux cleaned = -0.0115673 Jy ! Component: 3450 - total flux cleaned = -0.0116351 Jy ! Component: 3500 - total flux cleaned = -0.0117362 Jy ! Component: 3550 - total flux cleaned = -0.0117864 Jy ! Component: 3600 - total flux cleaned = -0.0118694 Jy ! Component: 3650 - total flux cleaned = -0.011853 Jy ! Component: 3700 - total flux cleaned = -0.0119842 Jy ! Component: 3750 - total flux cleaned = -0.0120332 Jy ! Component: 3800 - total flux cleaned = -0.012098 Jy ! Component: 3850 - total flux cleaned = -0.0121785 Jy ! Component: 3900 - total flux cleaned = -0.0122103 Jy ! Component: 3950 - total flux cleaned = -0.012258 Jy ! Component: 4000 - total flux cleaned = -0.0123687 Jy ! Component: 4050 - total flux cleaned = -0.0123844 Jy ! Total flux subtracted in 4096 components = -0.0124156 Jy ! Clean residual min=-0.000927 max=0.001025 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.298513 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 393 components and 0.298513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0038-2459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.514 x 9.477 at -13.68 degrees (North through East) ! Clean map min=-0.0021155 max=0.26868 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0038-2459_S_map.fits wmodel /vlbi/bp222/maps//J0038-2459_S_map.mod ! Writing 393 model components to file: /vlbi/bp222/maps//J0038-2459_S_map.mod wobs /vlbi/bp222/maps//J0038-2459_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0038-2459_S_uvs.fits wwins /vlbi/bp222/maps//J0038-2459_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0038-2459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319686 0.319686 0.639371 1.27874 2.55748 5.11497 10.2299 20.4599 40.9198 81.8395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 938.422 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0038-2459_S_dfm.log closed on Thu Sep 27 10:34:29 2018