! Started logfile: /vlbi/bp222/maps//J1227+4932_S_dfm.log on Thu Sep 27 11:08:15 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//J1227+4932_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1227+4932_S_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962077 visibilities/baseline/integration-bin. ! Found source: J1227+4932 ! ! 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 49 lines of history. ! ! Reading 15932 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 J1227+4932_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 594 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027380Jy sigma=16.798195 ! Fit after self-cal, rms=0.797815Jy sigma=13.050279 ! 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=2.426 mas, bmaj=6.061 mas, bpa=7.498 degrees ! Estimated noise=0.659201 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 = 0.155178 Jy ! Component: 100 - total flux cleaned = 0.18915 Jy ! Total flux subtracted in 100 components = 0.18915 Jy ! Clean residual min=-0.005419 max=0.010470 Jy/beam ! Clean residual mean=-0.000010 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.18915 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.18915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067547Jy sigma=0.948821 ! Fit after self-cal, rms=0.067541Jy sigma=0.948767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110211 Jy ! Component: 100 - total flux cleaned = 0.0167087 Jy ! Total flux subtracted in 100 components = 0.0167087 Jy ! Clean residual min=-0.004309 max=0.003978 Jy/beam ! Clean residual mean=-0.000006 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.205859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.205859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065033Jy sigma=0.900185 ! Fit after self-cal, rms=0.065030Jy sigma=0.900093 ! 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=3.07 mas, bmaj=7.017 mas, bpa=6.968 degrees ! Estimated noise=0.405167 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 = 0.00570135 Jy ! Component: 100 - total flux cleaned = 0.00909601 Jy ! Component: 150 - total flux cleaned = 0.0112693 Jy ! Component: 200 - total flux cleaned = 0.0127006 Jy ! Total flux subtracted in 200 components = 0.0127006 Jy ! Clean residual min=-0.003511 max=0.003910 Jy/beam ! Clean residual mean=-0.000010 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.21856 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.21856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064484Jy sigma=0.889069 ! Fit after self-cal, rms=0.064486Jy sigma=0.889032 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 7.017 at 6.968 degrees (North through East) ! Clean map min=-0.003409 max=0.20298 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 0.95 ! LA 0.93 MK 1.00 NL 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.00 KP 0.97 ! LA 0.94 MK 1.02 NL 1.33 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 0.96 ! LA 0.93 MK 1.01 NL 1.02 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00 KP 1.00* ! LA 0.92 MK 1.00* NL 1.00* PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.064486Jy sigma=0.889032 ! Fit after self-cal, rms=0.064384Jy sigma=0.856674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.043 mas, bpa=7.056 degrees ! Estimated noise=0.407091 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 = 0.000613275 Jy ! Component: 100 - total flux cleaned = 0.000598947 Jy ! Component: 150 - total flux cleaned = 0.000566593 Jy ! Component: 200 - total flux cleaned = 0.000523149 Jy ! Total flux subtracted in 200 components = 0.000523149 Jy ! Clean residual min=-0.002659 max=0.002333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.219083 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.219083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064347Jy sigma=0.856666 ! Fit after self-cal, rms=0.064391Jy sigma=0.856545 ! 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=0.064391Jy sigma=0.856545 ! Fit after self-cal, rms=0.062803Jy sigma=0.836347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.056 mas, bpa=7.05 degrees ! Estimated noise=0.409717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835285 Jy ! Component: 100 - total flux cleaned = 0.000835919 Jy ! Component: 150 - total flux cleaned = 0.00083561 Jy ! Component: 200 - total flux cleaned = 0.000835314 Jy ! Total flux subtracted in 200 components = 0.000835314 Jy ! Clean residual min=-0.001680 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.219918 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.219918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062750Jy sigma=0.836158 ! Fit after self-cal, rms=0.062764Jy sigma=0.836115 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 = -3.19748e-06 Jy ! Component: 100 - total flux cleaned = -3.64842e-06 Jy ! Component: 150 - total flux cleaned = 6.63256e-06 Jy ! Component: 200 - total flux cleaned = 1.56407e-05 Jy ! Total flux subtracted in 200 components = 1.56407e-05 Jy ! Clean residual min=-0.001721 max=0.001841 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.219934 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.219934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062758Jy sigma=0.836087 ! Fit after self-cal, rms=0.062758Jy sigma=0.836086 ! 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=0.062758Jy sigma=0.836086 ! Fit after self-cal, rms=0.058058Jy sigma=0.813810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=7.057 mas, bpa=7.108 degrees ! Estimated noise=0.409545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344029 Jy ! Component: 100 - total flux cleaned = -0.000382967 Jy ! Component: 150 - total flux cleaned = -0.000418976 Jy ! Component: 200 - total flux cleaned = -0.000452095 Jy ! Total flux subtracted in 200 components = -0.000452095 Jy ! Clean residual min=-0.001469 max=0.001318 Jy/beam ! Clean residual mean=0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.219482 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.219482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058052Jy sigma=0.813745 ! Fit after self-cal, rms=0.058040Jy sigma=0.813675 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 = -1.03532e-05 Jy ! Component: 100 - total flux cleaned = -1.02298e-05 Jy ! Component: 150 - total flux cleaned = -1.00827e-05 Jy ! Component: 200 - total flux cleaned = -1.01365e-05 Jy ! Total flux subtracted in 200 components = -1.01365e-05 Jy ! Clean residual min=-0.001458 max=0.001309 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.219472 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.219472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058036Jy sigma=0.813639 ! Fit after self-cal, rms=0.058036Jy sigma=0.813638 ! 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=0.058036Jy sigma=0.813638 ! Fit after self-cal, rms=0.058039Jy sigma=0.813624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.261 mas, bmaj=9.97 mas, bpa=3.301 degrees ! Estimated noise=0.523153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303379 Jy ! Component: 100 - total flux cleaned = 0.000274318 Jy ! Component: 150 - total flux cleaned = 0.000257752 Jy ! Component: 200 - total flux cleaned = 0.000236649 Jy ! Total flux subtracted in 200 components = 0.000236649 Jy ! Clean residual min=-0.001311 max=0.001235 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.219708 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.219708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058040Jy sigma=0.813673 ! Fit after self-cal, rms=0.058041Jy sigma=0.813653 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 = 2.67383e-05 Jy ! Component: 100 - total flux cleaned = 1.18167e-05 Jy ! Component: 150 - total flux cleaned = -1.24471e-06 Jy ! Component: 200 - total flux cleaned = -1.20866e-05 Jy ! Total flux subtracted in 200 components = -1.20866e-05 Jy ! Clean residual min=-0.001316 max=0.001231 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.219696 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.219696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058043Jy sigma=0.813717 ! Fit after self-cal, rms=0.058043Jy sigma=0.813707 ! 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=3.077 mas, bmaj=7.061 mas, bpa=7.12 degrees ! Estimated noise=0.409432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 7.061 at 7.12 degrees (North through East) ! Clean map min=-0.0013989 max=0.20501 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=2.429 mas, bmaj=6.095 mas, bpa=7.525 degrees ! Estimated noise=0.655089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156904 Jy ! Component: 100 - total flux cleaned = 0.19124 Jy ! Component: 150 - total flux cleaned = 0.202193 Jy ! Component: 200 - total flux cleaned = 0.207778 Jy ! Total flux subtracted in 200 components = 0.207778 Jy ! Clean residual min=-0.002090 max=0.002635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.207778 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.207778 Jy ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.061 mas, bpa=7.12 degrees ! Estimated noise=0.409432 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 = 0.0047437 Jy ! Component: 100 - total flux cleaned = 0.00731582 Jy ! Component: 150 - total flux cleaned = 0.0089033 Jy ! Component: 200 - total flux cleaned = 0.00991578 Jy ! Total flux subtracted in 200 components = 0.00991578 Jy ! Clean residual min=-0.001426 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.217694 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.217694 Jy ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125051 Jy ! Component: 100 - total flux cleaned = 0.00170727 Jy ! Component: 150 - total flux cleaned = 0.0017997 Jy ! Component: 200 - total flux cleaned = 0.00183226 Jy ! Total flux subtracted in 200 components = 0.00183226 Jy ! Clean residual min=-0.001380 max=0.001178 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.219526 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.219526 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=7.261 mas, bmaj=9.97 mas, bpa=3.301 degrees ! Estimated noise=0.523153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315454 Jy ! Component: 100 - total flux cleaned = 0.000373762 Jy ! Component: 150 - total flux cleaned = 0.000412675 Jy ! Component: 200 - total flux cleaned = 0.000429021 Jy ! Total flux subtracted in 200 components = 0.000429021 Jy ! Clean residual min=-0.001275 max=0.001175 Jy/beam ! Clean residual mean=0.000007 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.219955 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 = 1.45534e-05 Jy ! Component: 100 - total flux cleaned = 2.34792e-05 Jy ! Component: 150 - total flux cleaned = 3.17872e-05 Jy ! Component: 200 - total flux cleaned = 3.96042e-05 Jy ! Total flux subtracted in 200 components = 3.96042e-05 Jy ! Clean residual min=-0.001273 max=0.001175 Jy/beam ! Clean residual mean=0.000007 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.219995 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.219995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.061 mas, bpa=7.12 degrees ! Estimated noise=0.409432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265018 Jy ! Component: 100 - total flux cleaned = -0.000265568 Jy ! Component: 150 - total flux cleaned = -0.000265542 Jy ! Component: 200 - total flux cleaned = -0.000265538 Jy ! Total flux subtracted in 200 components = -0.000265538 Jy ! Clean residual min=-0.001377 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.219729 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.219729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058008Jy sigma=0.813148 ! Fit after self-cal, rms=0.058009Jy sigma=0.813120 wmodel J1227+4932_S_map.mod ! Writing 84 model components to file: J1227+4932_S_map.mod wobs J1227+4932_S_uvs.fits ! Writing UV FITS file: J1227+4932_S_uvs.fits wwins J1227+4932_S_map.win ! wwins: Wrote 2 windows to J1227+4932_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 = -0.000300294 Jy ! Component: 100 - total flux cleaned = -0.000448125 Jy ! Component: 150 - total flux cleaned = -0.000509174 Jy ! Component: 200 - total flux cleaned = -0.000587554 Jy ! Component: 250 - total flux cleaned = -0.000606716 Jy ! Component: 300 - total flux cleaned = -0.000681087 Jy ! Component: 350 - total flux cleaned = -0.00075369 Jy ! Component: 400 - total flux cleaned = -0.000806745 Jy ! Component: 450 - total flux cleaned = -0.000841546 Jy ! Component: 500 - total flux cleaned = -0.000893371 Jy ! Component: 550 - total flux cleaned = -0.000960862 Jy ! Component: 600 - total flux cleaned = -0.000977358 Jy ! Component: 650 - total flux cleaned = -0.000993619 Jy ! Component: 700 - total flux cleaned = -0.00102574 Jy ! Component: 750 - total flux cleaned = -0.00104173 Jy ! Component: 800 - total flux cleaned = -0.00107319 Jy ! Component: 850 - total flux cleaned = -0.00110425 Jy ! Component: 900 - total flux cleaned = -0.00110418 Jy ! Component: 950 - total flux cleaned = -0.00113449 Jy ! Component: 1000 - total flux cleaned = -0.00111949 Jy ! Component: 1050 - total flux cleaned = -0.00110512 Jy ! Component: 1100 - total flux cleaned = -0.0011931 Jy ! Component: 1150 - total flux cleaned = -0.00126506 Jy ! Component: 1200 - total flux cleaned = -0.00125075 Jy ! Component: 1250 - total flux cleaned = -0.00130737 Jy ! Component: 1300 - total flux cleaned = -0.0013494 Jy ! Component: 1350 - total flux cleaned = -0.00139088 Jy ! Component: 1400 - total flux cleaned = -0.0014184 Jy ! Component: 1450 - total flux cleaned = -0.00145907 Jy ! Component: 1500 - total flux cleaned = -0.00149915 Jy ! Component: 1550 - total flux cleaned = -0.00151235 Jy ! Component: 1600 - total flux cleaned = -0.0015124 Jy ! Component: 1650 - total flux cleaned = -0.00156461 Jy ! Component: 1700 - total flux cleaned = -0.00161631 Jy ! Component: 1750 - total flux cleaned = -0.00165486 Jy ! Component: 1800 - total flux cleaned = -0.00165475 Jy ! Component: 1850 - total flux cleaned = -0.00167984 Jy ! Component: 1900 - total flux cleaned = -0.00166754 Jy ! Component: 1950 - total flux cleaned = -0.00172962 Jy ! Component: 2000 - total flux cleaned = -0.00170495 Jy ! Component: 2050 - total flux cleaned = -0.00172936 Jy ! Component: 2100 - total flux cleaned = -0.00171725 Jy ! Component: 2150 - total flux cleaned = -0.00171715 Jy ! Component: 2200 - total flux cleaned = -0.00172904 Jy ! Component: 2250 - total flux cleaned = -0.00168153 Jy ! Component: 2300 - total flux cleaned = -0.0016933 Jy ! Component: 2350 - total flux cleaned = -0.00171658 Jy ! Component: 2400 - total flux cleaned = -0.00170493 Jy ! Component: 2450 - total flux cleaned = -0.00163584 Jy ! Component: 2500 - total flux cleaned = -0.00164714 Jy ! Component: 2550 - total flux cleaned = -0.00164705 Jy ! Component: 2600 - total flux cleaned = -0.00164693 Jy ! Component: 2650 - total flux cleaned = -0.00163569 Jy ! Component: 2700 - total flux cleaned = -0.00163585 Jy ! Component: 2750 - total flux cleaned = -0.0016249 Jy ! Component: 2800 - total flux cleaned = -0.0016469 Jy ! Component: 2850 - total flux cleaned = -0.00164689 Jy ! Component: 2900 - total flux cleaned = -0.00166853 Jy ! Component: 2950 - total flux cleaned = -0.00164697 Jy ! Component: 3000 - total flux cleaned = -0.00165785 Jy ! Component: 3050 - total flux cleaned = -0.00171111 Jy ! Component: 3100 - total flux cleaned = -0.00169 Jy ! Component: 3150 - total flux cleaned = -0.00172164 Jy ! Component: 3200 - total flux cleaned = -0.00171119 Jy ! Component: 3250 - total flux cleaned = -0.00173189 Jy ! Component: 3300 - total flux cleaned = -0.00176277 Jy ! Component: 3350 - total flux cleaned = -0.00171134 Jy ! Component: 3400 - total flux cleaned = -0.00170115 Jy ! Component: 3450 - total flux cleaned = -0.00174184 Jy ! Component: 3500 - total flux cleaned = -0.00173168 Jy ! Component: 3550 - total flux cleaned = -0.00173158 Jy ! Component: 3600 - total flux cleaned = -0.00168148 Jy ! Component: 3650 - total flux cleaned = -0.0017113 Jy ! Component: 3700 - total flux cleaned = -0.00169151 Jy ! Component: 3750 - total flux cleaned = -0.00166189 Jy ! Component: 3800 - total flux cleaned = -0.00166187 Jy ! Component: 3850 - total flux cleaned = -0.00167157 Jy ! Component: 3900 - total flux cleaned = -0.00165205 Jy ! Component: 3950 - total flux cleaned = -0.00165208 Jy ! Component: 4000 - total flux cleaned = -0.00163277 Jy ! Component: 4050 - total flux cleaned = -0.00164234 Jy ! Total flux subtracted in 4096 components = -0.00165185 Jy ! Clean residual min=-0.000691 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.218077 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 410 components and 0.218077 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1227+4932_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 7.061 at 7.12 degrees (North through East) ! Clean map min=-0.00094593 max=0.20537 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1227+4932_S_map.fits wmodel /vlbi/bp222/maps//J1227+4932_S_map.mod ! Writing 410 model components to file: /vlbi/bp222/maps//J1227+4932_S_map.mod wobs /vlbi/bp222/maps//J1227+4932_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1227+4932_S_uvs.fits wwins /vlbi/bp222/maps//J1227+4932_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1227+4932_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175768 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256756 0.256756 0.513511 1.02702 2.05405 4.10809 8.21618 16.4324 32.8647 65.7295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1168.43 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1227+4932_S_dfm.log closed on Thu Sep 27 11:08:19 2018