! Started logfile: /scr/pima/rv122_uvs/J2147+0830_S_dfm.log on Fri Jul 13 21:11:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J2147+0830_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J2147+0830_S_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.884662 visibilities/baseline/integration-bin. ! Found source: J2147+0830 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5860 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 J2147+0830_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054465Jy sigma=19.377480 ! Fit after self-cal, rms=0.680525Jy sigma=12.448624 ! 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=2.534 mas, bmaj=6.213 mas, bpa=-3.106 degrees ! Estimated noise=0.940603 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 = 0.242396 Jy ! Component: 100 - total flux cleaned = 0.313676 Jy ! Total flux subtracted in 100 components = 0.313676 Jy ! Clean residual min=-0.017553 max=0.028191 Jy/beam ! Clean residual mean=-0.000010 rms=0.004886 Jy/beam ! Combined flux in latest and established models = 0.313676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.313676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091771Jy sigma=1.719588 ! Fit after self-cal, rms=0.091539Jy sigma=1.715633 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321991 Jy ! Component: 100 - total flux cleaned = 0.0528717 Jy ! Total flux subtracted in 100 components = 0.0528717 Jy ! Clean residual min=-0.013431 max=0.017360 Jy/beam ! Clean residual mean=-0.000008 rms=0.003633 Jy/beam ! Combined flux in latest and established models = 0.366548 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.366548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074789Jy sigma=1.386502 ! Fit after self-cal, rms=0.074623Jy sigma=1.383728 ! 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=3.092 mas, bmaj=7.054 mas, bpa=-1.582 degrees ! Estimated noise=0.597349 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 (3.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232706 Jy ! Component: 100 - total flux cleaned = 0.0360543 Jy ! Component: 150 - total flux cleaned = 0.0422862 Jy ! Component: 200 - total flux cleaned = 0.0473866 Jy ! Total flux subtracted in 200 components = 0.0473866 Jy ! Clean residual min=-0.011375 max=0.012153 Jy/beam ! Clean residual mean=-0.000007 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.413934 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 69 components and 0.413934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065835Jy sigma=1.206280 ! Fit after self-cal, rms=0.065391Jy sigma=1.199250 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.054 at -1.582 degrees (North through East) ! Clean map min=-0.010719 max=0.31466 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.92 KP 0.95 ! LA 0.95 MK 1.01 OV 0.94 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.96 KP 0.96 ! LA 0.95 MK 1.08 OV 0.81 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.17 HN 0.97 KP 0.97 ! LA 0.98 MK 1.11 OV 0.98 PT 1.07 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.065391Jy sigma=1.199250 ! Fit after self-cal, rms=0.054119Jy sigma=0.968906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.142 mas, bpa=-1.07 degrees ! Estimated noise=0.594208 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 = 0.00107098 Jy ! Component: 100 - total flux cleaned = 0.00133648 Jy ! Component: 150 - total flux cleaned = 0.00145008 Jy ! Component: 200 - total flux cleaned = 0.00154699 Jy ! Total flux subtracted in 200 components = 0.00154699 Jy ! Clean residual min=-0.004086 max=0.004112 Jy/beam ! Clean residual mean=0.000004 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.415481 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.415482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053502Jy sigma=0.959150 ! Fit after self-cal, rms=0.053481Jy sigma=0.957703 ! 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=0.053481Jy sigma=0.957703 ! Fit after self-cal, rms=0.052700Jy sigma=0.945632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=7.128 mas, bpa=-1.175 degrees ! Estimated noise=0.592875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202945 Jy ! Component: 100 - total flux cleaned = 0.00222259 Jy ! Component: 150 - total flux cleaned = 0.00194855 Jy ! Component: 200 - total flux cleaned = 0.00177186 Jy ! Total flux subtracted in 200 components = 0.00177186 Jy ! Clean residual min=-0.003279 max=0.002626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.417253 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.417253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052406Jy sigma=0.940846 ! Fit after self-cal, rms=0.052366Jy sigma=0.939975 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 = 0.000241609 Jy ! Component: 100 - total flux cleaned = 0.000254034 Jy ! Component: 150 - total flux cleaned = 6.77019e-05 Jy ! Component: 200 - total flux cleaned = -5.02824e-05 Jy ! Total flux subtracted in 200 components = -5.02824e-05 Jy ! Clean residual min=-0.002949 max=0.002353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.417203 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.417203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052242Jy sigma=0.938118 ! Fit after self-cal, rms=0.052217Jy sigma=0.937686 ! 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=0.052217Jy sigma=0.937686 ! Fit after self-cal, rms=0.052197Jy sigma=0.937009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.131 mas, bpa=-1.175 degrees ! Estimated noise=0.592722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582011 Jy ! Component: 100 - total flux cleaned = 0.000554598 Jy ! Component: 150 - total flux cleaned = 0.000474668 Jy ! Component: 200 - total flux cleaned = 0.000404702 Jy ! Total flux subtracted in 200 components = 0.000404702 Jy ! Clean residual min=-0.002668 max=0.002213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.417608 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.417608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052105Jy sigma=0.935584 ! Fit after self-cal, rms=0.052093Jy sigma=0.935318 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 = 6.0281e-05 Jy ! Component: 100 - total flux cleaned = 0.000241273 Jy ! Component: 150 - total flux cleaned = 0.000210597 Jy ! Component: 200 - total flux cleaned = 0.000211583 Jy ! Total flux subtracted in 200 components = 0.000211583 Jy ! Clean residual min=-0.002471 max=0.002177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.417819 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.417819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052042Jy sigma=0.934548 ! Fit after self-cal, rms=0.052032Jy sigma=0.934382 ! 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=0.052032Jy sigma=0.934382 ! Fit after self-cal, rms=0.052064Jy sigma=0.934198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.322 mas, bmaj=10.86 mas, bpa=1.988 degrees ! Estimated noise=0.782327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529745 Jy ! Component: 100 - total flux cleaned = 0.000808999 Jy ! Component: 150 - total flux cleaned = 0.000880304 Jy ! Component: 200 - total flux cleaned = 0.000898278 Jy ! Total flux subtracted in 200 components = 0.000898278 Jy ! Clean residual min=-0.002456 max=0.002076 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.418718 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.418718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052039Jy sigma=0.933801 ! Fit after self-cal, rms=0.052033Jy sigma=0.933667 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 = -6.5392e-06 Jy ! Component: 100 - total flux cleaned = 0.000116693 Jy ! Component: 150 - total flux cleaned = 0.000160293 Jy ! Component: 200 - total flux cleaned = 0.00017149 Jy ! Total flux subtracted in 200 components = 0.00017149 Jy ! Clean residual min=-0.002413 max=0.002029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.418889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 126 components and 0.418889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052025Jy sigma=0.933571 ! Fit after self-cal, rms=0.052021Jy sigma=0.933491 ! 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=3.103 mas, bmaj=7.135 mas, bpa=-1.188 degrees ! Estimated noise=0.593038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.103 x 7.135 at -1.188 degrees (North through East) ! Clean map min=-0.0024599 max=0.31181 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=2.547 mas, bmaj=6.296 mas, bpa=-2.828 degrees ! Estimated noise=0.938222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241342 Jy ! Component: 100 - total flux cleaned = 0.314748 Jy ! Component: 150 - total flux cleaned = 0.345885 Jy ! Component: 200 - total flux cleaned = 0.364454 Jy ! Total flux subtracted in 200 components = 0.364454 Jy ! Clean residual min=-0.006440 max=0.010104 Jy/beam ! Clean residual mean=-0.000004 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.364454 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.364454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=7.135 mas, bpa=-1.188 degrees ! Estimated noise=0.593038 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 = 0.0176465 Jy ! Component: 100 - total flux cleaned = 0.0284575 Jy ! Component: 150 - total flux cleaned = 0.0354546 Jy ! Component: 200 - total flux cleaned = 0.0403308 Jy ! Total flux subtracted in 200 components = 0.0403308 Jy ! Clean residual min=-0.003115 max=0.003187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.404785 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 104 components and 0.404785 Jy ! Inverting map ! Added new window around map position (23, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368046 Jy ! Component: 100 - total flux cleaned = 0.00642159 Jy ! Component: 150 - total flux cleaned = 0.0080599 Jy ! Component: 200 - total flux cleaned = 0.00905956 Jy ! Total flux subtracted in 200 components = 0.00905956 Jy ! Clean residual min=-0.002464 max=0.002319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.413844 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.413844 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=7.322 mas, bmaj=10.86 mas, bpa=1.988 degrees ! Estimated noise=0.782327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212269 Jy ! Component: 100 - total flux cleaned = 0.00343503 Jy ! Component: 150 - total flux cleaned = 0.00419227 Jy ! Component: 200 - total flux cleaned = 0.00439941 Jy ! Total flux subtracted in 200 components = 0.00439941 Jy ! Clean residual min=-0.002357 max=0.001956 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.418244 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187277 Jy ! Component: 100 - total flux cleaned = 0.000356598 Jy ! Component: 150 - total flux cleaned = 0.000468074 Jy ! Component: 200 - total flux cleaned = 0.000570302 Jy ! Total flux subtracted in 200 components = 0.000570302 Jy ! Clean residual min=-0.002241 max=0.001972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.418814 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 155 components and 0.418814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.103 mas, bmaj=7.135 mas, bpa=-1.188 degrees ! Estimated noise=0.593038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663945 Jy ! Component: 100 - total flux cleaned = -0.000786632 Jy ! Component: 150 - total flux cleaned = -0.000785714 Jy ! Component: 200 - total flux cleaned = -0.000716658 Jy ! Total flux subtracted in 200 components = -0.000716658 Jy ! Clean residual min=-0.002027 max=0.002116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.418097 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.418097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051992Jy sigma=0.933216 ! Fit after self-cal, rms=0.051972Jy sigma=0.932926 wmodel J2147+0830_S_map.mod ! Writing 169 model components to file: J2147+0830_S_map.mod wobs J2147+0830_S_uvs.fits ! Writing UV FITS file: J2147+0830_S_uvs.fits wwins J2147+0830_S_map.win ! wwins: Wrote 3 windows to J2147+0830_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 = 0.00032334 Jy ! Component: 100 - total flux cleaned = 0.000427183 Jy ! Component: 150 - total flux cleaned = 0.00066173 Jy ! Component: 200 - total flux cleaned = 0.000919419 Jy ! Component: 250 - total flux cleaned = 0.00107567 Jy ! Component: 300 - total flux cleaned = 0.00122716 Jy ! Component: 350 - total flux cleaned = 0.00134452 Jy ! Component: 400 - total flux cleaned = 0.00145924 Jy ! Component: 450 - total flux cleaned = 0.00159978 Jy ! Component: 500 - total flux cleaned = 0.00179245 Jy ! Component: 550 - total flux cleaned = 0.00190038 Jy ! Component: 600 - total flux cleaned = 0.00205936 Jy ! Component: 650 - total flux cleaned = 0.00221499 Jy ! Component: 700 - total flux cleaned = 0.00236746 Jy ! Component: 750 - total flux cleaned = 0.00254198 Jy ! Component: 800 - total flux cleaned = 0.00268867 Jy ! Component: 850 - total flux cleaned = 0.0027856 Jy ! Component: 900 - total flux cleaned = 0.00285671 Jy ! Component: 950 - total flux cleaned = 0.00287992 Jy ! Component: 1000 - total flux cleaned = 0.00281162 Jy ! Component: 1050 - total flux cleaned = 0.00287901 Jy ! Component: 1100 - total flux cleaned = 0.00290122 Jy ! Component: 1150 - total flux cleaned = 0.00294471 Jy ! Component: 1200 - total flux cleaned = 0.00307392 Jy ! Component: 1250 - total flux cleaned = 0.00315895 Jy ! Component: 1300 - total flux cleaned = 0.00324262 Jy ! Component: 1350 - total flux cleaned = 0.00330447 Jy ! Component: 1400 - total flux cleaned = 0.00344745 Jy ! Component: 1450 - total flux cleaned = 0.00346724 Jy ! Component: 1500 - total flux cleaned = 0.00362675 Jy ! Component: 1550 - total flux cleaned = 0.00382348 Jy ! Component: 1600 - total flux cleaned = 0.00392057 Jy ! Component: 1650 - total flux cleaned = 0.00403596 Jy ! Component: 1700 - total flux cleaned = 0.00413091 Jy ! Component: 1750 - total flux cleaned = 0.00428051 Jy ! Component: 1800 - total flux cleaned = 0.0043918 Jy ! Component: 1850 - total flux cleaned = 0.00450204 Jy ! Component: 1900 - total flux cleaned = 0.00459293 Jy ! Component: 1950 - total flux cleaned = 0.00473667 Jy ! Component: 2000 - total flux cleaned = 0.00482563 Jy ! Component: 2050 - total flux cleaned = 0.00493139 Jy ! Component: 2100 - total flux cleaned = 0.00503626 Jy ! Component: 2150 - total flux cleaned = 0.0051398 Jy ! Component: 2200 - total flux cleaned = 0.00527641 Jy ! Component: 2250 - total flux cleaned = 0.00539525 Jy ! Component: 2300 - total flux cleaned = 0.00549583 Jy ! Component: 2350 - total flux cleaned = 0.0055958 Jy ! Component: 2400 - total flux cleaned = 0.00559601 Jy ! Component: 2450 - total flux cleaned = 0.00575952 Jy ! Component: 2500 - total flux cleaned = 0.0058404 Jy ! Component: 2550 - total flux cleaned = 0.00590469 Jy ! Component: 2600 - total flux cleaned = 0.00596861 Jy ! Component: 2650 - total flux cleaned = 0.00609536 Jy ! Component: 2700 - total flux cleaned = 0.00617388 Jy ! Component: 2750 - total flux cleaned = 0.00622071 Jy ! Component: 2800 - total flux cleaned = 0.00635968 Jy ! Component: 2850 - total flux cleaned = 0.00645135 Jy ! Component: 2900 - total flux cleaned = 0.00646645 Jy ! Component: 2950 - total flux cleaned = 0.00652681 Jy ! Component: 3000 - total flux cleaned = 0.00661647 Jy ! Component: 3050 - total flux cleaned = 0.00667568 Jy ! Component: 3100 - total flux cleaned = 0.0067346 Jy ! Component: 3150 - total flux cleaned = 0.00682227 Jy ! Component: 3200 - total flux cleaned = 0.00692374 Jy ! Component: 3250 - total flux cleaned = 0.00699557 Jy ! Component: 3300 - total flux cleaned = 0.00709554 Jy ! Component: 3350 - total flux cleaned = 0.0071239 Jy ! Component: 3400 - total flux cleaned = 0.00722238 Jy ! Component: 3450 - total flux cleaned = 0.00733412 Jy ! Component: 3500 - total flux cleaned = 0.00740337 Jy ! Component: 3550 - total flux cleaned = 0.00745842 Jy ! Component: 3600 - total flux cleaned = 0.00751324 Jy ! Component: 3650 - total flux cleaned = 0.00759474 Jy ! Component: 3700 - total flux cleaned = 0.00767568 Jy ! Component: 3750 - total flux cleaned = 0.00772934 Jy ! Component: 3800 - total flux cleaned = 0.00787587 Jy ! Component: 3850 - total flux cleaned = 0.00792877 Jy ! Component: 3900 - total flux cleaned = 0.00796826 Jy ! Component: 3950 - total flux cleaned = 0.00808593 Jy ! Component: 4000 - total flux cleaned = 0.00816397 Jy ! Component: 4050 - total flux cleaned = 0.00825424 Jy ! Total flux subtracted in 4096 components = 0.00833132 Jy ! Clean residual min=-0.000666 max=0.000901 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.426429 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 450 components and 0.426429 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J2147+0830_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.103 x 7.135 at -1.188 degrees (North through East) ! Clean map min=-0.0019216 max=0.31264 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2147+0830_S_map.fits wmodel /scr/pima/rv122_uvs/J2147+0830_S_map.mod ! Writing 450 model components to file: /scr/pima/rv122_uvs/J2147+0830_S_map.mod wobs /scr/pima/rv122_uvs/J2147+0830_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J2147+0830_S_uvs.fits wwins /scr/pima/rv122_uvs/J2147+0830_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv122_uvs/J2147+0830_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.312637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212122 0.212122 0.424244 0.848488 1.69698 3.39395 6.78791 13.5758 27.1516 54.3032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.312 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1414.28 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J2147+0830_S_dfm.log closed on Fri Jul 13 21:11:37 2018