! Started logfile: /scr/pima/rv126_uvs/J0551+3751_S_dfm.log on Sun Dec 23 07:36:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0551+3751_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0551+3751_S_uva.fits ! AN table 1: 6 integrations on 1 of 1 possible baselines. ! AN table 2: 45 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.32971 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0551+3751 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 364 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 J0551+3751_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 12 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 146 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005836Jy sigma=19.203966 ! Fit after self-cal, rms=0.946547Jy sigma=18.813467 ! 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=10.97 mas, bmaj=41.77 mas, bpa=9.647 degrees ! Estimated noise=4.08706 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387443 Jy ! Component: 100 - total flux cleaned = 0.0483946 Jy ! Total flux subtracted in 100 components = 0.0483946 Jy ! Clean residual min=-0.006544 max=0.006571 Jy/beam ! Clean residual mean=0.000104 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.0483946 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0483946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044682Jy sigma=0.853566 ! Fit after self-cal, rms=0.044331Jy sigma=0.839503 ! 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=13.68 mas, bmaj=42.77 mas, bpa=10.68 degrees ! Estimated noise=3.22443 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 = 0.000345462 Jy ! Component: 100 - total flux cleaned = 0.000580119 Jy ! Component: 150 - total flux cleaned = 0.000197303 Jy ! Component: 200 - total flux cleaned = -0.000693894 Jy ! Total flux subtracted in 200 components = -0.000693894 Jy ! Clean residual min=-0.002289 max=0.002303 Jy/beam ! Clean residual mean=0.000013 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0477007 Jy ! Performing phase self-cal ! Adding 116 model components to the UV plane model. ! The established model now contains 143 components and 0.0477007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041367Jy sigma=0.776551 ! Fit after self-cal, rms=0.041205Jy sigma=0.772158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.68 x 42.77 at 10.68 degrees (North through East) ! Clean map min=-0.0082258 max=0.042405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.82 LA 1.16 OV 1.21 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 LA 0.99 OV 0.82 PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 LA 0.83 OV 1.14 PT 0.93 ! ! ! Fit before self-cal, rms=0.041205Jy sigma=0.772158 ! Fit after self-cal, rms=0.036402Jy sigma=0.770650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.35 mas, bmaj=40.84 mas, bpa=8.66 degrees ! Estimated noise=3.74863 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 = 0.00084277 Jy ! Component: 100 - total flux cleaned = 0.001382 Jy ! Component: 150 - total flux cleaned = 0.00156293 Jy ! Component: 200 - total flux cleaned = 0.00100309 Jy ! Total flux subtracted in 200 components = 0.00100309 Jy ! Clean residual min=-0.001141 max=0.001127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0487038 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 215 components and 0.0487038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035823Jy sigma=0.758323 ! Fit after self-cal, rms=0.035808Jy sigma=0.755788 ! Inverting map ! Added new window around map position (-102, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645422 Jy ! Component: 100 - total flux cleaned = 0.000589614 Jy ! Component: 150 - total flux cleaned = 0.000537465 Jy ! Component: 200 - total flux cleaned = 0.000609521 Jy ! Total flux subtracted in 200 components = 0.000609521 Jy ! Clean residual min=-0.001659 max=0.002147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0493133 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 246 components and 0.0493133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035598Jy sigma=0.754261 ! Fit after self-cal, rms=0.035629Jy sigma=0.751413 ! Inverting map ! Added new window around map position (99, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013425 Jy ! Component: 100 - total flux cleaned = 0.0017611 Jy ! Component: 150 - total flux cleaned = 0.00176317 Jy ! Component: 200 - total flux cleaned = 0.00157557 Jy ! Total flux subtracted in 200 components = 0.00157557 Jy ! Clean residual min=-0.001694 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0508889 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 301 components and 0.0508889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035248Jy sigma=0.743672 ! Fit after self-cal, rms=0.035279Jy sigma=0.741575 ! 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=0.035279Jy sigma=0.741575 ! Fit after self-cal, rms=0.036147Jy sigma=0.738806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.24 mas, bmaj=41.3 mas, bpa=8.945 degrees ! Estimated noise=3.65705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135939 Jy ! Component: 100 - total flux cleaned = 0.00158328 Jy ! Component: 150 - total flux cleaned = 0.00177836 Jy ! Component: 200 - total flux cleaned = 0.00201323 Jy ! Total flux subtracted in 200 components = 0.00201323 Jy ! Clean residual min=-0.001727 max=0.001489 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0529021 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 347 components and 0.0529021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035804Jy sigma=0.733298 ! Fit after self-cal, rms=0.035999Jy sigma=0.730823 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 = 0.00028091 Jy ! Component: 100 - total flux cleaned = 0.000632063 Jy ! Component: 150 - total flux cleaned = 0.000978923 Jy ! Component: 200 - total flux cleaned = 0.0012909 Jy ! Total flux subtracted in 200 components = 0.0012909 Jy ! Clean residual min=-0.001611 max=0.001382 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.054193 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 424 components and 0.054193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035703Jy sigma=0.726141 ! Fit after self-cal, rms=0.035724Jy sigma=0.724846 ! 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=0.035724Jy sigma=0.724846 ! Fit after self-cal, rms=0.036896Jy sigma=0.723838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.17 mas, bmaj=41.68 mas, bpa=9.12 degrees ! Estimated noise=3.59509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636887 Jy ! Component: 100 - total flux cleaned = 0.0011372 Jy ! Component: 150 - total flux cleaned = 0.0015639 Jy ! Component: 200 - total flux cleaned = 0.00215779 Jy ! Total flux subtracted in 200 components = 0.00215779 Jy ! Clean residual min=-0.001588 max=0.001525 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0563508 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 472 components and 0.0563508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.036560Jy sigma=0.719584 ! Fit after self-cal, rms=0.036721Jy sigma=0.718191 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 = 0.000548617 Jy ! Component: 100 - total flux cleaned = 0.00102506 Jy ! Component: 150 - total flux cleaned = 0.00174553 Jy ! Component: 200 - total flux cleaned = 0.00245549 Jy ! Total flux subtracted in 200 components = 0.00245549 Jy ! Clean residual min=-0.001812 max=0.001530 Jy/beam ! Clean residual mean=0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0588063 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 530 components and 0.0588063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.036419Jy sigma=0.713514 ! Fit after self-cal, rms=0.036445Jy sigma=0.712357 ! 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=0.036445Jy sigma=0.712357 ! Fit after self-cal, rms=0.036099Jy sigma=0.711853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.69 mas, bmaj=40.74 mas, bpa=9.586 degrees ! Estimated noise=3.54345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440217 Jy ! Component: 100 - total flux cleaned = 0.000725159 Jy ! Component: 150 - total flux cleaned = 0.00132667 Jy ! Component: 200 - total flux cleaned = 0.00196609 Jy ! Total flux subtracted in 200 components = 0.00196609 Jy ! Clean residual min=-0.001828 max=0.001429 Jy/beam ! Clean residual mean=0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0607723 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 574 components and 0.0607723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035789Jy sigma=0.707443 ! Fit after self-cal, rms=0.035891Jy sigma=0.706047 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 = 0.000885009 Jy ! Component: 100 - total flux cleaned = 0.00139839 Jy ! Component: 150 - total flux cleaned = 0.00202593 Jy ! Component: 200 - total flux cleaned = 0.00270234 Jy ! Total flux subtracted in 200 components = 0.00270234 Jy ! Clean residual min=-0.001627 max=0.001402 Jy/beam ! Clean residual mean=0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0634747 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 605 components and 0.0634747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035618Jy sigma=0.701783 ! Fit after self-cal, rms=0.035653Jy sigma=0.700643 ! 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=11.09 mas, bmaj=41.66 mas, bpa=9.348 degrees ! Estimated noise=3.49036 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.09 x 41.66 at 9.348 degrees (North through East) ! Clean map min=-0.006776 max=0.040109 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=9.364 mas, bmaj=44.34 mas, bpa=9.568 degrees ! Estimated noise=4.06371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211353 Jy ! Component: 100 - total flux cleaned = 0.0298044 Jy ! Component: 150 - total flux cleaned = 0.0318175 Jy ! Component: 200 - total flux cleaned = 0.0280954 Jy ! Total flux subtracted in 200 components = 0.0280954 Jy ! Clean residual min=-0.009139 max=0.009547 Jy/beam ! Clean residual mean=0.000093 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.0280954 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.0280954 Jy ! Inverting map and beam ! Estimated beam: bmin=11.09 mas, bmaj=41.66 mas, bpa=9.348 degrees ! Estimated noise=3.49036 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 = 0.000330136 Jy ! Component: 100 - total flux cleaned = 0.00367114 Jy ! Component: 150 - total flux cleaned = 0.00488072 Jy ! Component: 200 - total flux cleaned = 0.00517155 Jy ! Total flux subtracted in 200 components = 0.00517155 Jy ! Clean residual min=-0.004781 max=0.004572 Jy/beam ! Clean residual mean=0.000038 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.033267 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 153 components and 0.033267 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=11.69 mas, bmaj=40.74 mas, bpa=9.586 degrees ! Estimated noise=3.54345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138317 Jy ! Component: 100 - total flux cleaned = -0.00202291 Jy ! Component: 150 - total flux cleaned = -0.00261983 Jy ! Component: 200 - total flux cleaned = -0.00338913 Jy ! Total flux subtracted in 200 components = -0.00338913 Jy ! Clean residual min=-0.003400 max=0.003037 Jy/beam ! Clean residual mean=0.000017 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0298779 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 = -0.000508034 Jy ! Component: 100 - total flux cleaned = -0.000989222 Jy ! Component: 150 - total flux cleaned = -0.00152969 Jy ! Component: 200 - total flux cleaned = -0.00195961 Jy ! Total flux subtracted in 200 components = -0.00195961 Jy ! Clean residual min=-0.002702 max=0.002508 Jy/beam ! Clean residual mean=0.000006 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0279183 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 219 components and 0.0279183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.09 mas, bmaj=41.66 mas, bpa=9.348 degrees ! Estimated noise=3.49036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522781 Jy ! Component: 100 - total flux cleaned = 0.000666809 Jy ! Component: 150 - total flux cleaned = 0.000874722 Jy ! Component: 200 - total flux cleaned = 0.000811854 Jy ! Total flux subtracted in 200 components = 0.000811854 Jy ! Clean residual min=-0.001979 max=0.002000 Jy/beam ! Clean residual mean=0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0287301 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 276 components and 0.0287301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035872Jy sigma=0.710296 ! Fit after self-cal, rms=0.036002Jy sigma=0.705990 wmodel J0551+3751_S_map.mod ! Writing 276 model components to file: J0551+3751_S_map.mod wobs J0551+3751_S_uvs.fits ! Writing UV FITS file: J0551+3751_S_uvs.fits wwins J0551+3751_S_map.win ! wwins: Wrote 2 windows to J0551+3751_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 = -0.000635627 Jy ! Component: 100 - total flux cleaned = -0.00109643 Jy ! Component: 150 - total flux cleaned = -0.00161934 Jy ! Component: 200 - total flux cleaned = -0.00201854 Jy ! Component: 250 - total flux cleaned = -0.00237351 Jy ! Component: 300 - total flux cleaned = -0.00263264 Jy ! Component: 350 - total flux cleaned = -0.00291372 Jy ! Component: 400 - total flux cleaned = -0.00318928 Jy ! Component: 450 - total flux cleaned = -0.00348598 Jy ! Component: 500 - total flux cleaned = -0.00377766 Jy ! Component: 550 - total flux cleaned = -0.00401272 Jy ! Component: 600 - total flux cleaned = -0.00424551 Jy ! Component: 650 - total flux cleaned = -0.00452683 Jy ! Component: 700 - total flux cleaned = -0.00475459 Jy ! Component: 750 - total flux cleaned = -0.0050061 Jy ! Component: 800 - total flux cleaned = -0.00525651 Jy ! Component: 850 - total flux cleaned = -0.00550636 Jy ! Component: 900 - total flux cleaned = -0.00570652 Jy ! Component: 950 - total flux cleaned = -0.00585749 Jy ! Component: 1000 - total flux cleaned = -0.00595883 Jy ! Component: 1050 - total flux cleaned = -0.00585635 Jy ! Component: 1100 - total flux cleaned = -0.0057783 Jy ! Component: 1150 - total flux cleaned = -0.0056988 Jy ! Component: 1200 - total flux cleaned = -0.00556469 Jy ! Component: 1250 - total flux cleaned = -0.00540065 Jy ! Component: 1300 - total flux cleaned = -0.00523154 Jy ! Component: 1350 - total flux cleaned = -0.00505798 Jy ! Component: 1400 - total flux cleaned = -0.0050288 Jy ! Component: 1450 - total flux cleaned = -0.00515099 Jy ! Component: 1500 - total flux cleaned = -0.00521423 Jy ! Component: 1550 - total flux cleaned = -0.00531286 Jy ! Component: 1600 - total flux cleaned = -0.00538069 Jy ! Component: 1650 - total flux cleaned = -0.00548651 Jy ! Component: 1700 - total flux cleaned = -0.00555978 Jy ! Component: 1750 - total flux cleaned = -0.00571083 Jy ! Component: 1800 - total flux cleaned = -0.00586736 Jy ! Component: 1850 - total flux cleaned = -0.00602984 Jy ! Component: 1900 - total flux cleaned = -0.00611355 Jy ! Component: 1950 - total flux cleaned = -0.00624557 Jy ! Component: 2000 - total flux cleaned = -0.00633746 Jy ! Component: 2050 - total flux cleaned = -0.0064345 Jy ! Component: 2100 - total flux cleaned = -0.00643619 Jy ! Component: 2150 - total flux cleaned = -0.0065401 Jy ! Component: 2200 - total flux cleaned = -0.00659564 Jy ! Component: 2250 - total flux cleaned = -0.0065968 Jy ! Component: 2300 - total flux cleaned = -0.00659781 Jy ! Component: 2350 - total flux cleaned = -0.0065971 Jy ! Component: 2400 - total flux cleaned = -0.00666629 Jy ! Component: 2450 - total flux cleaned = -0.00666743 Jy ! Component: 2500 - total flux cleaned = -0.00666874 Jy ! Component: 2550 - total flux cleaned = -0.00666496 Jy ! Component: 2600 - total flux cleaned = -0.0067517 Jy ! Component: 2650 - total flux cleaned = -0.00674998 Jy ! Component: 2700 - total flux cleaned = -0.00684983 Jy ! Component: 2750 - total flux cleaned = -0.00685132 Jy ! Component: 2800 - total flux cleaned = -0.0067351 Jy ! Component: 2850 - total flux cleaned = -0.00684947 Jy ! Component: 2900 - total flux cleaned = -0.00684787 Jy ! Component: 2950 - total flux cleaned = -0.00684794 Jy ! Component: 3000 - total flux cleaned = -0.006993 Jy ! Component: 3050 - total flux cleaned = -0.00699727 Jy ! Component: 3100 - total flux cleaned = -0.00700165 Jy ! Component: 3150 - total flux cleaned = -0.00700274 Jy ! Component: 3200 - total flux cleaned = -0.00718781 Jy ! Component: 3250 - total flux cleaned = -0.00718391 Jy ! Component: 3300 - total flux cleaned = -0.00738575 Jy ! Component: 3350 - total flux cleaned = -0.00760426 Jy ! Component: 3400 - total flux cleaned = -0.00783386 Jy ! Component: 3450 - total flux cleaned = -0.00809432 Jy ! Component: 3500 - total flux cleaned = -0.00781775 Jy ! Component: 3550 - total flux cleaned = -0.00810014 Jy ! Component: 3600 - total flux cleaned = -0.00840636 Jy ! Component: 3650 - total flux cleaned = -0.00872226 Jy ! Component: 3700 - total flux cleaned = -0.00873313 Jy ! Component: 3750 - total flux cleaned = -0.00909152 Jy ! Component: 3800 - total flux cleaned = -0.00909203 Jy ! Component: 3850 - total flux cleaned = -0.00951914 Jy ! Component: 3900 - total flux cleaned = -0.00950758 Jy ! Component: 3950 - total flux cleaned = -0.00997495 Jy ! Component: 4000 - total flux cleaned = -0.00998628 Jy ! Component: 4050 - total flux cleaned = -0.0105089 Jy ! Total flux subtracted in 4096 components = -0.0105082 Jy ! Clean residual min=-0.030574 max=0.030018 Jy/beam ! Clean residual mean=-0.000327 rms=0.006559 Jy/beam ! Combined flux in latest and established models = 0.0182219 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 436 components and 0.0182219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0551+3751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.09 x 41.66 at 9.348 degrees (North through East) ! Clean map min=-0.033041 max=0.032754 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0551+3751_S_map.fits wmodel /scr/pima/rv126_uvs/J0551+3751_S_map.mod ! Writing 436 model components to file: /scr/pima/rv126_uvs/J0551+3751_S_map.mod wobs /scr/pima/rv126_uvs/J0551+3751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0551+3751_S_uvs.fits wwins /scr/pima/rv126_uvs/J0551+3751_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv126_uvs/J0551+3751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0327538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00397209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -36.3813 36.3813 72.7627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0119 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.245 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0551+3751_S_dfm.log closed on Sun Dec 23 07:36:37 2018