! Started logfile: /image_prod/ug002_uva//J0648+4907_S_dfm.log on Wed Mar 4 21:29:07 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_uva//J0648+4907_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0648+4907_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87 visibilities/baseline/integration-bin. ! Found source: J0648+4907 ! ! 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 44 lines of history. ! ! Reading 7047 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 J0648+4907_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003787Jy sigma=8.474185 ! Fit after self-cal, rms=0.942478Jy sigma=7.976993 ! 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=3.198 mas, bmaj=4.497 mas, bpa=7.257 degrees ! Estimated noise=1.65792 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 = 0.045094 Jy ! Component: 100 - total flux cleaned = 0.0560188 Jy ! Total flux subtracted in 100 components = 0.0560188 Jy ! Clean residual min=-0.003374 max=0.004173 Jy/beam ! Clean residual mean=0.000006 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0560188 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0560188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061356Jy sigma=0.439111 ! Fit after self-cal, rms=0.060397Jy sigma=0.432889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489737 Jy ! Component: 100 - total flux cleaned = 0.00637166 Jy ! Total flux subtracted in 100 components = 0.00637166 Jy ! Clean residual min=-0.003154 max=0.003346 Jy/beam ! Clean residual mean=0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0623905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0623905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059949Jy sigma=0.430468 ! Fit after self-cal, rms=0.059943Jy sigma=0.430369 ! 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=3.801 mas, bmaj=5.393 mas, bpa=7.178 degrees ! Estimated noise=1.03327 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 = 0.000248296 Jy ! Component: 100 - total flux cleaned = 7.89165e-05 Jy ! Component: 150 - total flux cleaned = 5.34039e-05 Jy ! Component: 200 - total flux cleaned = -2.14418e-05 Jy ! Total flux subtracted in 200 components = -2.14418e-05 Jy ! Clean residual min=-0.002489 max=0.001959 Jy/beam ! Clean residual mean=0.000013 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0623691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0623691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059872Jy sigma=0.430014 ! Fit after self-cal, rms=0.059866Jy sigma=0.429963 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 5.393 at 7.178 degrees (North through East) ! Clean map min=-0.0024119 max=0.058752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.07 KP 1.00 ! LA 1.10 MK 1.01 NL 0.97 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 1.03 KP 1.01 ! LA 1.02 MK 1.10 NL 1.03 OV 0.97 ! PT 1.08 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.00 KP 1.02 ! LA 1.01 MK 1.02 NL 1.10 OV 0.95 ! PT 1.02 SC 1.10 ! ! ! Fit before self-cal, rms=0.059866Jy sigma=0.429963 ! Fit after self-cal, rms=0.059028Jy sigma=0.427819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.411 mas, bpa=8.386 degrees ! Estimated noise=1.04319 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 = 0.000104471 Jy ! Component: 100 - total flux cleaned = 0.000195938 Jy ! Component: 150 - total flux cleaned = 0.000251721 Jy ! Component: 200 - total flux cleaned = 0.000299387 Jy ! Total flux subtracted in 200 components = 0.000299387 Jy ! Clean residual min=-0.002001 max=0.002129 Jy/beam ! Clean residual mean=0.000011 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0626685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0626684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059011Jy sigma=0.427744 ! Fit after self-cal, rms=0.058981Jy sigma=0.427617 ! 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=0.058981Jy sigma=0.427617 ! Fit after self-cal, rms=0.057284Jy sigma=0.425053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=5.381 mas, bpa=8.525 degrees ! Estimated noise=1.0434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248111 Jy ! Component: 100 - total flux cleaned = 0.000396308 Jy ! Component: 150 - total flux cleaned = 0.000491573 Jy ! Component: 200 - total flux cleaned = 0.000513791 Jy ! Total flux subtracted in 200 components = 0.000513791 Jy ! Clean residual min=-0.001760 max=0.001829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0631822 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0631822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057274Jy sigma=0.424972 ! Fit after self-cal, rms=0.057288Jy sigma=0.424848 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 = 4.92028e-06 Jy ! Component: 100 - total flux cleaned = 6.14343e-06 Jy ! Component: 150 - total flux cleaned = 1.56322e-05 Jy ! Component: 200 - total flux cleaned = 1.58225e-05 Jy ! Total flux subtracted in 200 components = 1.58225e-05 Jy ! Clean residual min=-0.001742 max=0.001827 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0631981 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0631981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057283Jy sigma=0.424818 ! Fit after self-cal, rms=0.057283Jy sigma=0.424810 ! Inverting map ! Added new window around map position (-29, 113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114772 Jy ! Component: 100 - total flux cleaned = 0.00111913 Jy ! Component: 150 - total flux cleaned = 0.0010917 Jy ! Component: 200 - total flux cleaned = 0.00113544 Jy ! Total flux subtracted in 200 components = 0.00113544 Jy ! Clean residual min=-0.001661 max=0.001634 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0643335 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0643335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057233Jy sigma=0.424454 ! Fit after self-cal, rms=0.057225Jy sigma=0.424425 ! 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=0.057225Jy sigma=0.424425 ! Fit after self-cal, rms=0.057203Jy sigma=0.424383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.36 mas, bpa=8.838 degrees ! Estimated noise=1.0426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202645 Jy ! Component: 100 - total flux cleaned = 0.000244098 Jy ! Component: 150 - total flux cleaned = 0.000283238 Jy ! Component: 200 - total flux cleaned = 0.00033668 Jy ! Total flux subtracted in 200 components = 0.00033668 Jy ! Clean residual min=-0.001628 max=0.001607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0646702 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0646702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057187Jy sigma=0.424279 ! Fit after self-cal, rms=0.057185Jy sigma=0.424273 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91119e-05 Jy ! Component: 100 - total flux cleaned = 1.83538e-05 Jy ! Component: 150 - total flux cleaned = 3.40985e-05 Jy ! Component: 200 - total flux cleaned = 3.40639e-05 Jy ! Total flux subtracted in 200 components = 3.40639e-05 Jy ! Clean residual min=-0.001625 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0647042 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.0647042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057176Jy sigma=0.424212 ! Fit after self-cal, rms=0.057176Jy sigma=0.424211 ! 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=0.057176Jy sigma=0.424211 ! Fit after self-cal, rms=0.057196Jy sigma=0.424204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.959 mas, bmaj=9.67 mas, bpa=27.69 degrees ! Estimated noise=1.26552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.49969e-05 Jy ! Component: 100 - total flux cleaned = 8.4914e-05 Jy ! Component: 150 - total flux cleaned = 7.43353e-05 Jy ! Component: 200 - total flux cleaned = 8.36689e-05 Jy ! Total flux subtracted in 200 components = 8.36689e-05 Jy ! Clean residual min=-0.001671 max=0.001669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0647879 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0647879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057194Jy sigma=0.424191 ! Fit after self-cal, rms=0.057193Jy sigma=0.424186 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29335e-05 Jy ! Component: 100 - total flux cleaned = 1.31152e-05 Jy ! Component: 150 - total flux cleaned = 2.12821e-05 Jy ! Component: 200 - total flux cleaned = 2.14709e-05 Jy ! Total flux subtracted in 200 components = 2.14709e-05 Jy ! Clean residual min=-0.001676 max=0.001667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0648094 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0648094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057193Jy sigma=0.424191 ! Fit after self-cal, rms=0.057193Jy sigma=0.424190 ! 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=3.806 mas, bmaj=5.353 mas, bpa=8.937 degrees ! Estimated noise=1.04315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 5.353 at 8.937 degrees (North through East) ! Clean map min=-0.0015296 max=0.059378 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=3.201 mas, bmaj=4.484 mas, bpa=9.351 degrees ! Estimated noise=1.66792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458624 Jy ! Component: 100 - total flux cleaned = 0.0571562 Jy ! Component: 150 - total flux cleaned = 0.0612944 Jy ! Component: 200 - total flux cleaned = 0.0621324 Jy ! Total flux subtracted in 200 components = 0.0621324 Jy ! Clean residual min=-0.002762 max=0.002581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0621324 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 0.0621324 Jy ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.353 mas, bpa=8.937 degrees ! Estimated noise=1.04315 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 = 0.00199789 Jy ! Component: 100 - total flux cleaned = 0.00259569 Jy ! Component: 150 - total flux cleaned = 0.00285314 Jy ! Component: 200 - total flux cleaned = 0.00299807 Jy ! Total flux subtracted in 200 components = 0.00299807 Jy ! Clean residual min=-0.001742 max=0.001608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0651305 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0651305 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=7.959 mas, bmaj=9.67 mas, bpa=27.69 degrees ! Estimated noise=1.26552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93814e-05 Jy ! Component: 100 - total flux cleaned = -0.000125272 Jy ! Component: 150 - total flux cleaned = -0.000155524 Jy ! Component: 200 - total flux cleaned = -0.000155032 Jy ! Total flux subtracted in 200 components = -0.000155032 Jy ! Clean residual min=-0.001737 max=0.001718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0649754 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 = 1.06711e-06 Jy ! Component: 100 - total flux cleaned = 1.3465e-05 Jy ! Component: 150 - total flux cleaned = 2.46412e-05 Jy ! Component: 200 - total flux cleaned = 2.47463e-05 Jy ! Total flux subtracted in 200 components = 2.47463e-05 Jy ! Clean residual min=-0.001727 max=0.001702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0650002 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0650002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.353 mas, bpa=8.937 degrees ! Estimated noise=1.04315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288201 Jy ! Component: 100 - total flux cleaned = 0.000290463 Jy ! Component: 150 - total flux cleaned = 0.000268248 Jy ! Component: 200 - total flux cleaned = 0.00022469 Jy ! Total flux subtracted in 200 components = 0.00022469 Jy ! Clean residual min=-0.001598 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0652249 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0652249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057238Jy sigma=0.424446 ! Fit after self-cal, rms=0.057227Jy sigma=0.424386 wmodel J0648+4907_S_map.mod ! Writing 60 model components to file: J0648+4907_S_map.mod wobs J0648+4907_S_uvs.fits ! Writing UV FITS file: J0648+4907_S_uvs.fits wwins J0648+4907_S_map.win ! wwins: Wrote 2 windows to J0648+4907_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 = -0.000119214 Jy ! Component: 100 - total flux cleaned = -0.000231481 Jy ! Component: 150 - total flux cleaned = -0.000445865 Jy ! Component: 200 - total flux cleaned = -0.000678287 Jy ! Component: 250 - total flux cleaned = -0.000803293 Jy ! Component: 300 - total flux cleaned = -0.000924462 Jy ! Component: 350 - total flux cleaned = -0.00101911 Jy ! Component: 400 - total flux cleaned = -0.00111179 Jy ! Component: 450 - total flux cleaned = -0.00127049 Jy ! Component: 500 - total flux cleaned = -0.00133696 Jy ! Component: 550 - total flux cleaned = -0.00142406 Jy ! Component: 600 - total flux cleaned = -0.00153064 Jy ! Component: 650 - total flux cleaned = -0.00163544 Jy ! Component: 700 - total flux cleaned = -0.0017793 Jy ! Component: 750 - total flux cleaned = -0.00185987 Jy ! Component: 800 - total flux cleaned = -0.00193978 Jy ! Component: 850 - total flux cleaned = -0.00205731 Jy ! Component: 900 - total flux cleaned = -0.00211465 Jy ! Component: 950 - total flux cleaned = -0.00217139 Jy ! Component: 1000 - total flux cleaned = -0.00220909 Jy ! Component: 1050 - total flux cleaned = -0.00230145 Jy ! Component: 1100 - total flux cleaned = -0.0023011 Jy ! Component: 1150 - total flux cleaned = -0.00228317 Jy ! Component: 1200 - total flux cleaned = -0.00228324 Jy ! Component: 1250 - total flux cleaned = -0.00223042 Jy ! Component: 1300 - total flux cleaned = -0.00223068 Jy ! Component: 1350 - total flux cleaned = -0.00226511 Jy ! Component: 1400 - total flux cleaned = -0.00226497 Jy ! Component: 1450 - total flux cleaned = -0.00224799 Jy ! Component: 1500 - total flux cleaned = -0.00219852 Jy ! Component: 1550 - total flux cleaned = -0.00214939 Jy ! Component: 1600 - total flux cleaned = -0.00216582 Jy ! Component: 1650 - total flux cleaned = -0.00214972 Jy ! Component: 1700 - total flux cleaned = -0.00207026 Jy ! Component: 1750 - total flux cleaned = -0.0020702 Jy ! Component: 1800 - total flux cleaned = -0.00203922 Jy ! Component: 1850 - total flux cleaned = -0.00197768 Jy ! Component: 1900 - total flux cleaned = -0.00194713 Jy ! Component: 1950 - total flux cleaned = -0.00191682 Jy ! Component: 2000 - total flux cleaned = -0.00187185 Jy ! Component: 2050 - total flux cleaned = -0.00178303 Jy ! Component: 2100 - total flux cleaned = -0.00179795 Jy ! Component: 2150 - total flux cleaned = -0.00178347 Jy ! Component: 2200 - total flux cleaned = -0.00179774 Jy ! Component: 2250 - total flux cleaned = -0.00174072 Jy ! Component: 2300 - total flux cleaned = -0.00171237 Jy ! Component: 2350 - total flux cleaned = -0.00171245 Jy ! Component: 2400 - total flux cleaned = -0.00169861 Jy ! Component: 2450 - total flux cleaned = -0.00167115 Jy ! Component: 2500 - total flux cleaned = -0.00169835 Jy ! Component: 2550 - total flux cleaned = -0.00169836 Jy ! Component: 2600 - total flux cleaned = -0.00167156 Jy ! Component: 2650 - total flux cleaned = -0.00173785 Jy ! Component: 2700 - total flux cleaned = -0.00167172 Jy ! Component: 2750 - total flux cleaned = -0.00164566 Jy ! Component: 2800 - total flux cleaned = -0.00163276 Jy ! Component: 2850 - total flux cleaned = -0.00160723 Jy ! Component: 2900 - total flux cleaned = -0.00165826 Jy ! Component: 2950 - total flux cleaned = -0.00163282 Jy ! Component: 3000 - total flux cleaned = -0.00155735 Jy ! Component: 3050 - total flux cleaned = -0.00155735 Jy ! Component: 3100 - total flux cleaned = -0.00156974 Jy ! Component: 3150 - total flux cleaned = -0.00150824 Jy ! Component: 3200 - total flux cleaned = -0.00149608 Jy ! Component: 3250 - total flux cleaned = -0.00149614 Jy ! Component: 3300 - total flux cleaned = -0.00149609 Jy ! Component: 3350 - total flux cleaned = -0.00148412 Jy ! Component: 3400 - total flux cleaned = -0.00146029 Jy ! Component: 3450 - total flux cleaned = -0.00144851 Jy ! Component: 3500 - total flux cleaned = -0.00141346 Jy ! Component: 3550 - total flux cleaned = -0.00140181 Jy ! Component: 3600 - total flux cleaned = -0.00142497 Jy ! Component: 3650 - total flux cleaned = -0.00139051 Jy ! Component: 3700 - total flux cleaned = -0.00136749 Jy ! Component: 3750 - total flux cleaned = -0.0013562 Jy ! Component: 3800 - total flux cleaned = -0.00132241 Jy ! Component: 3850 - total flux cleaned = -0.00135619 Jy ! Component: 3900 - total flux cleaned = -0.00134495 Jy ! Component: 3950 - total flux cleaned = -0.00131173 Jy ! Component: 4000 - total flux cleaned = -0.00133372 Jy ! Component: 4050 - total flux cleaned = -0.00132285 Jy ! Total flux subtracted in 4096 components = -0.00124667 Jy ! Clean residual min=-0.000707 max=0.000658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0639782 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 353 components and 0.0639782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0648+4907_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 5.353 at 8.937 degrees (North through East) ! Clean map min=-0.0011844 max=0.059266 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0648+4907_S_map.fits wmodel /image_prod/ug002_uva//J0648+4907_S_map.mod ! Writing 353 model components to file: /image_prod/ug002_uva//J0648+4907_S_map.mod wobs /image_prod/ug002_uva//J0648+4907_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0648+4907_S_uvs.fits wwins /image_prod/ug002_uva//J0648+4907_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0648+4907_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0592658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.991011 0.991011 1.98202 3.96404 7.92809 15.8562 31.7124 63.4247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 302.721 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0648+4907_S_dfm.log closed on Wed Mar 4 21:29:11 2020