! Started logfile: /scr/pima/rv124_uvs/J0811+0146_S_dfm.log on Mon Dec 24 01:40:05 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/rv124_uvs/J0811+0146_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0811+0146_S_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 3 of 3 possible baselines. ! AN table 3: 115 integrations on 10 of 10 possible baselines. ! AN table 4: 28 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.543563 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 79 lines of history. ! ! Reading 7212 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 J0811+0146_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 52 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 575 telescope corrections were flagged in sub-array 3. ! A total of 178 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 575 telescope corrections were flagged in sub-array 3. ! A total of 178 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 575 telescope corrections were flagged in sub-array 3. ! A total of 308 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 87 telescope corrections were flagged in sub-array 2. ! A total of 575 telescope corrections were flagged in sub-array 3. ! A total of 178 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.228583Jy sigma=16.830827 ! Fit after self-cal, rms=0.338094Jy sigma=5.023171 ! 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=2.615 mas, bmaj=6.6 mas, bpa=-4.614 degrees ! Estimated noise=1.42763 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 = 0.52253 Jy ! Component: 100 - total flux cleaned = 0.636476 Jy ! Total flux subtracted in 100 components = 0.636476 Jy ! Clean residual min=-0.028774 max=0.055235 Jy/beam ! Clean residual mean=-0.000008 rms=0.007284 Jy/beam ! Combined flux in latest and established models = 0.636476 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.636476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172825Jy sigma=2.429359 ! Fit after self-cal, rms=0.172826Jy sigma=2.429334 ! Inverting map ! Added new window around map position (-2, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439485 Jy ! Component: 100 - total flux cleaned = 0.0574685 Jy ! Total flux subtracted in 100 components = 0.0574685 Jy ! Clean residual min=-0.027047 max=0.046636 Jy/beam ! Clean residual mean=0.000035 rms=0.006691 Jy/beam ! Combined flux in latest and established models = 0.693944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.693944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159747Jy sigma=2.247967 ! Fit after self-cal, rms=0.157923Jy sigma=2.219951 ! Inverting map ! Added new window around map position (-4.5, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298397 Jy ! Component: 100 - total flux cleaned = 0.0364689 Jy ! Total flux subtracted in 100 components = 0.0364689 Jy ! Clean residual min=-0.029085 max=0.031074 Jy/beam ! Clean residual mean=0.000063 rms=0.006208 Jy/beam ! Combined flux in latest and established models = 0.730413 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.730413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152177Jy sigma=2.129313 ! Fit after self-cal, rms=0.151097Jy sigma=2.112575 ! 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=2.977 mas, bmaj=7.623 mas, bpa=-4.691 degrees ! Estimated noise=1.0762 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 = 0.0143725 Jy ! Component: 100 - total flux cleaned = 0.0180802 Jy ! Component: 150 - total flux cleaned = 0.0181333 Jy ! Component: 200 - total flux cleaned = 0.0181188 Jy ! Total flux subtracted in 200 components = 0.0181188 Jy ! Clean residual min=-0.022473 max=0.023564 Jy/beam ! Clean residual mean=0.000093 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 0.748532 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.748532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145934Jy sigma=2.064002 ! Fit after self-cal, rms=0.145853Jy sigma=2.062357 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.977 x 7.623 at -4.691 degrees (North through East) ! Clean map min=-0.02634 max=0.66678 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.04 HN 0.94 KP 0.98 ! LA 0.93 MK 1.09 NL 1.12 OV 0.92 ! PT 1.08 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.05 HH 1.00* HN 0.93 ! KP 0.97 NL 1.10 OV 0.93 PT 1.07 ! SC 0.98 WN 1.00* WZ 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.80 FD 1.08 HN 0.97 KP 0.99 ! LA 0.93 MK 1.03 NL 1.09 OV 0.77 ! PT 1.07 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.04 HH 1.00* HN 0.95 ! KP 0.97 NL 1.10 OV 0.77 PT 1.07 ! SC 0.94 WN 1.00* WZ 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* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.05 HN 0.97 KP 0.99 ! LA 0.93 MK 1.06 NL 1.10 OV 0.91 ! PT 1.08 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.05 HH 1.00* HN 0.94 ! KP 0.96 NL 1.13 OV 0.90 PT 1.08 ! SC 0.99 WN 1.00* WZ 0.87 ! ! ! Fit before self-cal, rms=0.145853Jy sigma=2.062357 ! Fit after self-cal, rms=0.134055Jy sigma=1.455091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.915 mas, bmaj=7.734 mas, bpa=-4.766 degrees ! Estimated noise=1.08193 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 = -0.0119594 Jy ! Component: 100 - total flux cleaned = -0.0136587 Jy ! Component: 150 - total flux cleaned = -0.0138883 Jy ! Component: 200 - total flux cleaned = -0.0136926 Jy ! Total flux subtracted in 200 components = -0.0136926 Jy ! Clean residual min=-0.010775 max=0.011974 Jy/beam ! Clean residual mean=0.000028 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.734839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.734839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132360Jy sigma=1.436497 ! Fit after self-cal, rms=0.132230Jy sigma=1.433686 ! 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=0.132230Jy sigma=1.433686 ! Fit after self-cal, rms=0.119554Jy sigma=1.339173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=7.747 mas, bpa=-4.772 degrees ! Estimated noise=1.08297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00553706 Jy ! Component: 100 - total flux cleaned = -0.0055325 Jy ! Component: 150 - total flux cleaned = -0.00532943 Jy ! Component: 200 - total flux cleaned = -0.00515006 Jy ! Total flux subtracted in 200 components = -0.00515006 Jy ! Clean residual min=-0.009010 max=0.009653 Jy/beam ! Clean residual mean=0.000025 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.729689 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.729689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118381Jy sigma=1.326881 ! Fit after self-cal, rms=0.118245Jy sigma=1.325235 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 = -0.00142043 Jy ! Component: 100 - total flux cleaned = -0.000922267 Jy ! Component: 150 - total flux cleaned = -0.000632065 Jy ! Component: 200 - total flux cleaned = -0.000752295 Jy ! Total flux subtracted in 200 components = -0.000752295 Jy ! Clean residual min=-0.009025 max=0.009664 Jy/beam ! Clean residual mean=0.000025 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.728937 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.728937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117703Jy sigma=1.320143 ! Fit after self-cal, rms=0.117626Jy sigma=1.319410 ! 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=0.117626Jy sigma=1.319410 ! Fit after self-cal, rms=0.088439Jy sigma=0.930262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.909 mas, bmaj=7.748 mas, bpa=-4.821 degrees ! Estimated noise=1.08091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00497091 Jy ! Component: 100 - total flux cleaned = -0.00548797 Jy ! Component: 150 - total flux cleaned = -0.00507453 Jy ! Component: 200 - total flux cleaned = -0.00480075 Jy ! Total flux subtracted in 200 components = -0.00480075 Jy ! Clean residual min=-0.004897 max=0.005008 Jy/beam ! Clean residual mean=0.000014 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.724136 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.724136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087982Jy sigma=0.922789 ! Fit after self-cal, rms=0.087949Jy sigma=0.921645 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 = -0.00096495 Jy ! Component: 100 - total flux cleaned = -0.000680605 Jy ! Component: 150 - total flux cleaned = -0.000200303 Jy ! Component: 200 - total flux cleaned = -5.72973e-05 Jy ! Total flux subtracted in 200 components = -5.72973e-05 Jy ! Clean residual min=-0.004760 max=0.004749 Jy/beam ! Clean residual mean=0.000014 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.724079 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.724079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087776Jy sigma=0.918480 ! Fit after self-cal, rms=0.087724Jy sigma=0.918069 ! 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=0.087724Jy sigma=0.918069 ! Fit after self-cal, rms=0.088128Jy sigma=0.915395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.616 mas, bmaj=11.1 mas, bpa=-7.475 degrees ! Estimated noise=1.35961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00281795 Jy ! Component: 100 - total flux cleaned = -0.00303485 Jy ! Component: 150 - total flux cleaned = -0.00304924 Jy ! Component: 200 - total flux cleaned = -0.00293514 Jy ! Total flux subtracted in 200 components = -0.00293514 Jy ! Clean residual min=-0.004996 max=0.004954 Jy/beam ! Clean residual mean=0.000027 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.721144 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.721144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087972Jy sigma=0.913477 ! Fit after self-cal, rms=0.087906Jy sigma=0.912851 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 = -0.000726659 Jy ! Component: 100 - total flux cleaned = -0.000561911 Jy ! Component: 150 - total flux cleaned = -0.00046381 Jy ! Component: 200 - total flux cleaned = -0.000375514 Jy ! Total flux subtracted in 200 components = -0.000375514 Jy ! Clean residual min=-0.005026 max=0.004834 Jy/beam ! Clean residual mean=0.000026 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.720769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.720769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087902Jy sigma=0.912397 ! Fit after self-cal, rms=0.087868Jy sigma=0.912181 ! 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=2.905 mas, bmaj=7.746 mas, bpa=-4.82 degrees ! Estimated noise=1.08009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.905 x 7.746 at -4.82 degrees (North through East) ! Clean map min=-0.010347 max=0.67562 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087868Jy sigma=0.912181 ! Fit after self-cal, rms=0.085446Jy sigma=0.857567 ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.746 mas, bpa=-4.83 degrees ! Estimated noise=1.0803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131859 Jy ! Component: 100 - total flux cleaned = -0.00132837 Jy ! Component: 150 - total flux cleaned = -0.00117287 Jy ! Component: 200 - total flux cleaned = -0.00102927 Jy ! Total flux subtracted in 200 components = -0.00102927 Jy ! Clean residual min=-0.004611 max=0.004362 Jy/beam ! Clean residual mean=0.000012 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.719739 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.719739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085188Jy sigma=0.853709 ! Fit after self-cal, rms=0.085145Jy sigma=0.853181 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396364 Jy ! Component: 100 - total flux cleaned = -0.000320664 Jy ! Component: 150 - total flux cleaned = -0.000183899 Jy ! Component: 200 - total flux cleaned = -6.42409e-05 Jy ! Total flux subtracted in 200 components = -6.42409e-05 Jy ! Clean residual min=-0.004550 max=0.004075 Jy/beam ! Clean residual mean=0.000012 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.719675 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.719675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085027Jy sigma=0.851237 ! Fit after self-cal, rms=0.085001Jy sigma=0.851003 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085001Jy sigma=0.851003 ! Fit after self-cal, rms=0.085263Jy sigma=0.850014 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=2.559 mas, bmaj=6.756 mas, bpa=-4.666 degrees ! Estimated noise=1.47315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.536394 Jy ! Component: 100 - total flux cleaned = 0.653363 Jy ! Component: 150 - total flux cleaned = 0.683545 Jy ! Component: 200 - total flux cleaned = 0.699984 Jy ! Total flux subtracted in 200 components = 0.699984 Jy ! Clean residual min=-0.008193 max=0.010451 Jy/beam ! Clean residual mean=-0.000014 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.699984 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.699984 Jy ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.746 mas, bpa=-4.834 degrees ! Estimated noise=1.0795 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) ! Added new window around map position (3, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116066 Jy ! Component: 100 - total flux cleaned = 0.0155582 Jy ! Component: 150 - total flux cleaned = 0.0176174 Jy ! Component: 200 - total flux cleaned = 0.0182277 Jy ! Total flux subtracted in 200 components = 0.0182277 Jy ! Clean residual min=-0.005212 max=0.004455 Jy/beam ! Clean residual mean=0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.718212 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.718212 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=7.6 mas, bmaj=11.11 mas, bpa=-7.463 degrees ! Estimated noise=1.36232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187886 Jy ! Component: 100 - total flux cleaned = 0.0019002 Jy ! Component: 150 - total flux cleaned = 0.00148788 Jy ! Component: 200 - total flux cleaned = 0.00114783 Jy ! Total flux subtracted in 200 components = 0.00114783 Jy ! Clean residual min=-0.004915 max=0.004835 Jy/beam ! Clean residual mean=0.000026 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.719359 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 = -0.000350394 Jy ! Component: 100 - total flux cleaned = -0.000595553 Jy ! Component: 150 - total flux cleaned = -0.000864459 Jy ! Component: 200 - total flux cleaned = -0.00105028 Jy ! Total flux subtracted in 200 components = -0.00105028 Jy ! Clean residual min=-0.004774 max=0.004440 Jy/beam ! Clean residual mean=0.000025 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.718309 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.718309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.746 mas, bpa=-4.834 degrees ! Estimated noise=1.0795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000749597 Jy ! Component: 100 - total flux cleaned = -0.000417288 Jy ! Component: 150 - total flux cleaned = -0.000225978 Jy ! Component: 200 - total flux cleaned = 3.48445e-05 Jy ! Total flux subtracted in 200 components = 3.48445e-05 Jy ! Clean residual min=-0.004798 max=0.004206 Jy/beam ! Clean residual mean=0.000013 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.718344 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.718344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085297Jy sigma=0.847647 ! Fit after self-cal, rms=0.085201Jy sigma=0.846015 wmodel J0811+0146_S_map.mod ! Writing 76 model components to file: J0811+0146_S_map.mod wobs J0811+0146_S_uvs.fits ! Writing UV FITS file: J0811+0146_S_uvs.fits wwins J0811+0146_S_map.win ! wwins: Wrote 4 windows to J0811+0146_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 = -0.00103819 Jy ! Component: 100 - total flux cleaned = -0.000900481 Jy ! Component: 150 - total flux cleaned = -0.000490555 Jy ! Component: 200 - total flux cleaned = -0.000161283 Jy ! Component: 250 - total flux cleaned = 0.000480234 Jy ! Component: 300 - total flux cleaned = 0.0011684 Jy ! Component: 350 - total flux cleaned = 0.00177967 Jy ! Component: 400 - total flux cleaned = 0.00231878 Jy ! Component: 450 - total flux cleaned = 0.00296475 Jy ! Component: 500 - total flux cleaned = 0.00354157 Jy ! Component: 550 - total flux cleaned = 0.00393771 Jy ! Component: 600 - total flux cleaned = 0.00438412 Jy ! Component: 650 - total flux cleaned = 0.00476911 Jy ! Component: 700 - total flux cleaned = 0.00531023 Jy ! Component: 750 - total flux cleaned = 0.00568341 Jy ! Component: 800 - total flux cleaned = 0.00605202 Jy ! Component: 850 - total flux cleaned = 0.00657053 Jy ! Component: 900 - total flux cleaned = 0.00697897 Jy ! Component: 950 - total flux cleaned = 0.00733312 Jy ! Component: 1000 - total flux cleaned = 0.00773368 Jy ! Component: 1050 - total flux cleaned = 0.00817909 Jy ! Component: 1100 - total flux cleaned = 0.0086189 Jy ! Component: 1150 - total flux cleaned = 0.00876373 Jy ! Component: 1200 - total flux cleaned = 0.00919437 Jy ! Component: 1250 - total flux cleaned = 0.0092414 Jy ! Component: 1300 - total flux cleaned = 0.00928866 Jy ! Component: 1350 - total flux cleaned = 0.00952227 Jy ! Component: 1400 - total flux cleaned = 0.00966094 Jy ! Component: 1450 - total flux cleaned = 0.0098436 Jy ! Component: 1500 - total flux cleaned = 0.00988882 Jy ! Component: 1550 - total flux cleaned = 0.00997859 Jy ! Component: 1600 - total flux cleaned = 0.0101557 Jy ! Component: 1650 - total flux cleaned = 0.0102 Jy ! Component: 1700 - total flux cleaned = 0.0103306 Jy ! Component: 1750 - total flux cleaned = 0.0103302 Jy ! Component: 1800 - total flux cleaned = 0.0104159 Jy ! Component: 1850 - total flux cleaned = 0.010416 Jy ! Component: 1900 - total flux cleaned = 0.0104149 Jy ! Component: 1950 - total flux cleaned = 0.0103311 Jy ! Component: 2000 - total flux cleaned = 0.0104143 Jy ! Component: 2050 - total flux cleaned = 0.0103732 Jy ! Component: 2100 - total flux cleaned = 0.0104544 Jy ! Component: 2150 - total flux cleaned = 0.0104947 Jy ! Component: 2200 - total flux cleaned = 0.010374 Jy ! Component: 2250 - total flux cleaned = 0.0102939 Jy ! Component: 2300 - total flux cleaned = 0.0103337 Jy ! Component: 2350 - total flux cleaned = 0.0103731 Jy ! Component: 2400 - total flux cleaned = 0.0102952 Jy ! Component: 2450 - total flux cleaned = 0.0102951 Jy ! Component: 2500 - total flux cleaned = 0.0101798 Jy ! Component: 2550 - total flux cleaned = 0.0102183 Jy ! Component: 2600 - total flux cleaned = 0.0103698 Jy ! Component: 2650 - total flux cleaned = 0.0102188 Jy ! Component: 2700 - total flux cleaned = 0.0100315 Jy ! Component: 2750 - total flux cleaned = 0.0101803 Jy ! Component: 2800 - total flux cleaned = 0.0100694 Jy ! Component: 2850 - total flux cleaned = 0.0101062 Jy ! Component: 2900 - total flux cleaned = 0.0101427 Jy ! Component: 2950 - total flux cleaned = 0.0100697 Jy ! Component: 3000 - total flux cleaned = 0.0100336 Jy ! Component: 3050 - total flux cleaned = 0.0099979 Jy ! Component: 3100 - total flux cleaned = 0.00999807 Jy ! Component: 3150 - total flux cleaned = 0.00992688 Jy ! Component: 3200 - total flux cleaned = 0.0100325 Jy ! Component: 3250 - total flux cleaned = 0.00989251 Jy ! Component: 3300 - total flux cleaned = 0.00996227 Jy ! Component: 3350 - total flux cleaned = 0.00978899 Jy ! Component: 3400 - total flux cleaned = 0.00968581 Jy ! Component: 3450 - total flux cleaned = 0.00978859 Jy ! Component: 3500 - total flux cleaned = 0.00972017 Jy ! Component: 3550 - total flux cleaned = 0.00958442 Jy ! Component: 3600 - total flux cleaned = 0.00965195 Jy ! Component: 3650 - total flux cleaned = 0.00981957 Jy ! Component: 3700 - total flux cleaned = 0.00968608 Jy ! Component: 3750 - total flux cleaned = 0.00971909 Jy ! Component: 3800 - total flux cleaned = 0.0096532 Jy ! Component: 3850 - total flux cleaned = 0.00965336 Jy ! Component: 3900 - total flux cleaned = 0.00975148 Jy ! Component: 3950 - total flux cleaned = 0.00965412 Jy ! Component: 4000 - total flux cleaned = 0.00965403 Jy ! Component: 4050 - total flux cleaned = 0.00965442 Jy ! Total flux subtracted in 4096 components = 0.0097184 Jy ! Clean residual min=-0.001733 max=0.001809 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.728062 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 403 components and 0.728063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0811+0146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.9 x 7.746 at -4.834 degrees (North through East) ! Clean map min=-0.0065466 max=0.68039 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0811+0146_S_map.fits wmodel /scr/pima/rv124_uvs/J0811+0146_S_map.mod ! Writing 403 model components to file: /scr/pima/rv124_uvs/J0811+0146_S_map.mod wobs /scr/pima/rv124_uvs/J0811+0146_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0811+0146_S_uvs.fits wwins /scr/pima/rv124_uvs/J0811+0146_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J0811+0146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.680389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000600556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2648 0.2648 0.529599 1.0592 2.1184 4.23679 8.47359 16.9472 33.8943 67.7887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.68 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1132.93 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0811+0146_S_dfm.log closed on Mon Dec 24 01:40:09 2018