! Started logfile: J0019+7327_L_2010_11_05_pus_uvs.log on Tue Jan 12 00:42:39 2016 obs J0019+7327_L_2010_11_05_pus_uva.fits ! Reading UV FITS file: J0019+7327_L_2010_11_05_pus_uva.fits ! AN table 1: 531 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.737811 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 723 lines of history. ! ! Reading 282080 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0019+7327_L_2010_11_05_pus] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.800x0.800 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 719 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 719 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 719 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 719 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.707817Jy sigma=0.008690 ! Fit after self-cal, rms=0.701293Jy sigma=0.008623 ! 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=5.293 mas, bmaj=6.633 mas, bpa=78.45 degrees ! Estimated noise=491.002 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 = 0.219026 Jy ! Component: 100 - total flux cleaned = 0.289667 Jy ! Total flux subtracted in 100 components = 0.289667 Jy ! Clean residual min=-0.006276 max=0.030066 Jy/beam ! Clean residual mean=-0.000045 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.289667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.289667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098521Jy sigma=0.001078 ! Fit after self-cal, rms=0.098528Jy sigma=0.001078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328474 Jy ! Component: 100 - total flux cleaned = 0.0512481 Jy ! Total flux subtracted in 100 components = 0.0512481 Jy ! Clean residual min=-0.005057 max=0.010202 Jy/beam ! Clean residual mean=-0.000025 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.340915 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.340915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082093Jy sigma=0.000782 ! Fit after self-cal, rms=0.082074Jy sigma=0.000782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115079 Jy ! Component: 100 - total flux cleaned = 0.018813 Jy ! Total flux subtracted in 100 components = 0.018813 Jy ! Clean residual min=-0.004507 max=0.007199 Jy/beam ! Clean residual mean=-0.000017 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.359728 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.359728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079328Jy sigma=0.000729 ! Fit after self-cal, rms=0.079317Jy sigma=0.000729 ! Inverting map ! Added new window around map position (0.8, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077692 Jy ! Component: 100 - total flux cleaned = 0.0125186 Jy ! Total flux subtracted in 100 components = 0.0125186 Jy ! Clean residual min=-0.004525 max=0.006022 Jy/beam ! Clean residual mean=-0.000012 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.372247 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.372247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078016Jy sigma=0.000710 ! Fit after self-cal, rms=0.077916Jy sigma=0.000708 ! 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=6.966 mas, bmaj=8.624 mas, bpa=77.73 degrees ! Estimated noise=218.592 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 (8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687945 Jy ! Component: 100 - total flux cleaned = 0.0113091 Jy ! Component: 150 - total flux cleaned = 0.0143805 Jy ! Component: 200 - total flux cleaned = 0.0163551 Jy ! Total flux subtracted in 200 components = 0.0163551 Jy ! Clean residual min=-0.002848 max=0.003654 Jy/beam ! Clean residual mean=-0.000026 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.388602 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.388602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076961Jy sigma=0.000698 ! Fit after self-cal, rms=0.076921Jy sigma=0.000697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.00* KP 1.01 ! LA 1.03 MK 1.04 NL 1.04 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00* KP 1.03 ! LA 1.07 MK 1.03 NL 1.03 OV 0.99 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00* KP 0.89 ! LA 0.95 MK 0.89 NL 0.97 OV 0.99 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 0.95 ! LA 0.97 MK 0.92 NL 0.97 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.076921Jy sigma=0.000697 ! Fit after self-cal, rms=0.070037Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.989 mas, bmaj=8.645 mas, bpa=77.55 degrees ! Estimated noise=218.952 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, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013936 Jy ! Component: 100 - total flux cleaned = 0.00157966 Jy ! Component: 150 - total flux cleaned = 0.00165397 Jy ! Component: 200 - total flux cleaned = 0.00171829 Jy ! Total flux subtracted in 200 components = 0.00171829 Jy ! Clean residual min=-0.001823 max=0.002418 Jy/beam ! Clean residual mean=-0.000022 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.39032 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.39032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069658Jy sigma=0.000622 ! Fit after self-cal, rms=0.069637Jy sigma=0.000622 ! Inverting map ! Added new window around map position (5.6, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226598 Jy ! Component: 100 - total flux cleaned = 0.00285094 Jy ! Component: 150 - total flux cleaned = 0.00304603 Jy ! Component: 200 - total flux cleaned = 0.00323086 Jy ! Total flux subtracted in 200 components = 0.00323086 Jy ! Clean residual min=-0.001703 max=0.001956 Jy/beam ! Clean residual mean=-0.000016 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.393551 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.393551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069388Jy sigma=0.000620 ! Fit after self-cal, rms=0.069382Jy sigma=0.000620 ! Inverting map ! Added new window around map position (-12.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414364 Jy ! Component: 100 - total flux cleaned = 0.000416599 Jy ! Component: 150 - total flux cleaned = 0.000347535 Jy ! Component: 200 - total flux cleaned = 0.000348301 Jy ! Total flux subtracted in 200 components = 0.000348301 Jy ! Clean residual min=-0.001830 max=0.001578 Jy/beam ! Clean residual mean=-0.000015 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.3939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.3939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069002Jy sigma=0.000619 ! Fit after self-cal, rms=0.069000Jy sigma=0.000619 ! 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=0.069000Jy sigma=0.000619 ! Fit after self-cal, rms=0.069524Jy sigma=0.000610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.994 mas, bmaj=8.633 mas, bpa=77.1 degrees ! Estimated noise=219.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129991 Jy ! Component: 100 - total flux cleaned = 9.58696e-05 Jy ! Component: 150 - total flux cleaned = 0.00020242 Jy ! Component: 200 - total flux cleaned = 0.000352722 Jy ! Total flux subtracted in 200 components = 0.000352722 Jy ! Clean residual min=-0.001429 max=0.001208 Jy/beam ! Clean residual mean=-0.000013 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.394252 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.394252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069325Jy sigma=0.000610 ! Fit after self-cal, rms=0.069331Jy sigma=0.000610 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 = 7.93697e-05 Jy ! Component: 100 - total flux cleaned = 0.000220907 Jy ! Component: 150 - total flux cleaned = 0.000357499 Jy ! Component: 200 - total flux cleaned = 0.0004451 Jy ! Total flux subtracted in 200 components = 0.0004451 Jy ! Clean residual min=-0.001402 max=0.001239 Jy/beam ! Clean residual mean=-0.000012 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.394697 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 157 components and 0.394697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069180Jy sigma=0.000609 ! Fit after self-cal, rms=0.069179Jy sigma=0.000609 ! 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=0.069179Jy sigma=0.000609 ! Fit after self-cal, rms=0.082244Jy sigma=0.000599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.986 mas, bmaj=8.671 mas, bpa=76.98 degrees ! Estimated noise=219.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106693 Jy ! Component: 100 - total flux cleaned = -6.91642e-05 Jy ! Component: 150 - total flux cleaned = 3.99213e-05 Jy ! Component: 200 - total flux cleaned = 0.000107803 Jy ! Total flux subtracted in 200 components = 0.000107803 Jy ! Clean residual min=-0.000864 max=0.000883 Jy/beam ! Clean residual mean=-0.000010 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.394805 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.394805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082199Jy sigma=0.000598 ! Fit after self-cal, rms=0.082227Jy sigma=0.000598 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72253e-05 Jy ! Component: 100 - total flux cleaned = 0.000126389 Jy ! Component: 150 - total flux cleaned = 0.000220358 Jy ! Component: 200 - total flux cleaned = 0.000281827 Jy ! Total flux subtracted in 200 components = 0.000281827 Jy ! Clean residual min=-0.000759 max=0.000847 Jy/beam ! Clean residual mean=-0.000010 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.395087 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.395087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082191Jy sigma=0.000598 ! Fit after self-cal, rms=0.082188Jy sigma=0.000598 ! Inverting map ! Added new window around map position (5.6, -70.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328819 Jy ! Component: 100 - total flux cleaned = 0.000479952 Jy ! Component: 150 - total flux cleaned = 0.000564779 Jy ! Component: 200 - total flux cleaned = 0.000591937 Jy ! Total flux subtracted in 200 components = 0.000591937 Jy ! Clean residual min=-0.000725 max=0.000795 Jy/beam ! Clean residual mean=-0.000009 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.395679 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.395679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082157Jy sigma=0.000598 ! Fit after self-cal, rms=0.082156Jy sigma=0.000598 ! Inverting map ! Added new window around map position (30.4, -55.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335546 Jy ! Component: 100 - total flux cleaned = 0.000363883 Jy ! Component: 150 - total flux cleaned = 0.000416331 Jy ! Component: 200 - total flux cleaned = 0.000440715 Jy ! Total flux subtracted in 200 components = 0.000440715 Jy ! Clean residual min=-0.000695 max=0.000789 Jy/beam ! Clean residual mean=-0.000009 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.39612 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 210 components and 0.39612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082130Jy sigma=0.000597 ! Fit after self-cal, rms=0.082129Jy sigma=0.000597 ! Inverting map ! Added new window around map position (-135.2, 157.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383819 Jy ! Component: 100 - total flux cleaned = 0.000485186 Jy ! Component: 150 - total flux cleaned = 0.000533014 Jy ! Component: 200 - total flux cleaned = 0.00053353 Jy ! Total flux subtracted in 200 components = 0.00053353 Jy ! Clean residual min=-0.000670 max=0.000738 Jy/beam ! Clean residual mean=-0.000009 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.396653 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 215 components and 0.396653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082105Jy sigma=0.000597 ! Fit after self-cal, rms=0.082103Jy sigma=0.000597 ! Inverting map ! Added new window around map position (-18.4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229425 Jy ! Component: 100 - total flux cleaned = 0.000253653 Jy ! Component: 150 - total flux cleaned = 0.000322675 Jy ! Component: 200 - total flux cleaned = 0.000322263 Jy ! Total flux subtracted in 200 components = 0.000322263 Jy ! Clean residual min=-0.000653 max=0.000692 Jy/beam ! Clean residual mean=-0.000009 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.396975 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.396976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082084Jy sigma=0.000597 ! Fit after self-cal, rms=0.082083Jy sigma=0.000597 ! Inverting map ! Added new window around map position (22.4, -96.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652776 Jy ! Component: 100 - total flux cleaned = 0.000886532 Jy ! Component: 150 - total flux cleaned = 0.000994199 Jy ! Component: 200 - total flux cleaned = 0.0010151 Jy ! Total flux subtracted in 200 components = 0.0010151 Jy ! Clean residual min=-0.000629 max=0.000636 Jy/beam ! Clean residual mean=-0.000008 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.397991 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 236 components and 0.397991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082065Jy sigma=0.000597 ! Fit after self-cal, rms=0.082064Jy sigma=0.000597 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.082064Jy sigma=0.000597 ! Fit after self-cal, rms=0.082915Jy sigma=0.000597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.88 mas, bmaj=15.26 mas, bpa=86.67 degrees ! Estimated noise=236.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290009 Jy ! Component: 100 - total flux cleaned = 0.000436262 Jy ! Component: 150 - total flux cleaned = 0.000559101 Jy ! Component: 200 - total flux cleaned = 0.000664726 Jy ! Total flux subtracted in 200 components = 0.000664726 Jy ! Clean residual min=-0.000458 max=0.000469 Jy/beam ! Clean residual mean=-0.000011 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.398655 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 274 components and 0.398655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082911Jy sigma=0.000597 ! Fit after self-cal, rms=0.082910Jy sigma=0.000597 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 = 0.000204966 Jy ! Component: 100 - total flux cleaned = 0.000278698 Jy ! Component: 150 - total flux cleaned = 0.000317428 Jy ! Component: 200 - total flux cleaned = 0.000363459 Jy ! Total flux subtracted in 200 components = 0.000363459 Jy ! Clean residual min=-0.000447 max=0.000476 Jy/beam ! Clean residual mean=-0.000010 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.399019 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 296 components and 0.399019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082907Jy sigma=0.000597 ! Fit after self-cal, rms=0.082906Jy sigma=0.000597 ! 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=6.988 mas, bmaj=8.673 mas, bpa=77.01 degrees ! Estimated noise=219.332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.988 x 8.673 at 77.01 degrees (North through East) ! Clean map min=-0.00070694 max=0.3 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=5.295 mas, bmaj=6.633 mas, bpa=77.63 degrees ! Estimated noise=495.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220903 Jy ! Component: 100 - total flux cleaned = 0.292561 Jy ! Component: 150 - total flux cleaned = 0.325866 Jy ! Component: 200 - total flux cleaned = 0.344079 Jy ! Total flux subtracted in 200 components = 0.344079 Jy ! Clean residual min=-0.002539 max=0.009264 Jy/beam ! Clean residual mean=-0.000025 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.344078 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.344078 Jy ! Inverting map and beam ! Estimated beam: bmin=6.988 mas, bmaj=8.673 mas, bpa=77.01 degrees ! Estimated noise=219.332 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 = 0.0167383 Jy ! Component: 100 - total flux cleaned = 0.0256867 Jy ! Component: 150 - total flux cleaned = 0.0312519 Jy ! Component: 200 - total flux cleaned = 0.0350448 Jy ! Total flux subtracted in 200 components = 0.0350448 Jy ! Clean residual min=-0.000980 max=0.002203 Jy/beam ! Clean residual mean=-0.000040 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.379123 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.379123 Jy ! Inverting map ! Added new window around map position (2.4, -44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290089 Jy ! Component: 100 - total flux cleaned = 0.00527429 Jy ! Component: 150 - total flux cleaned = 0.00723535 Jy ! Component: 200 - total flux cleaned = 0.00889186 Jy ! Total flux subtracted in 200 components = 0.00889186 Jy ! Clean residual min=-0.000746 max=0.001244 Jy/beam ! Clean residual mean=-0.000023 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.388015 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 103 components and 0.388015 Jy ! Inverting map ! Added new window around map position (8, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148542 Jy ! Component: 100 - total flux cleaned = 0.00276665 Jy ! Component: 150 - total flux cleaned = 0.00356074 Jy ! Component: 200 - total flux cleaned = 0.00421421 Jy ! Total flux subtracted in 200 components = 0.00421421 Jy ! Clean residual min=-0.000717 max=0.000785 Jy/beam ! Clean residual mean=-0.000016 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.392229 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 124 components and 0.392229 Jy ! Inverting map ! Added new window around map position (15.2, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584566 Jy ! Component: 100 - total flux cleaned = 0.00116902 Jy ! Component: 150 - total flux cleaned = 0.00168406 Jy ! Component: 200 - total flux cleaned = 0.00213829 Jy ! Total flux subtracted in 200 components = 0.00213829 Jy ! Clean residual min=-0.000680 max=0.000675 Jy/beam ! Clean residual mean=-0.000012 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.394368 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 140 components and 0.394368 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.88 mas, bmaj=15.26 mas, bpa=86.67 degrees ! Estimated noise=236.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879966 Jy ! Component: 100 - total flux cleaned = 0.00156514 Jy ! Component: 150 - total flux cleaned = 0.00213315 Jy ! Component: 200 - total flux cleaned = 0.00260235 Jy ! Total flux subtracted in 200 components = 0.00260235 Jy ! Clean residual min=-0.000498 max=0.000424 Jy/beam ! Clean residual mean=-0.000014 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.39697 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 = 0.000364024 Jy ! Component: 100 - total flux cleaned = 0.000675808 Jy ! Component: 150 - total flux cleaned = 0.000959056 Jy ! Component: 200 - total flux cleaned = 0.00121728 Jy ! Total flux subtracted in 200 components = 0.00121728 Jy ! Clean residual min=-0.000483 max=0.000407 Jy/beam ! Clean residual mean=-0.000012 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.398187 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 229 components and 0.398187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.988 mas, bmaj=8.673 mas, bpa=77.01 degrees ! Estimated noise=219.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134278 Jy ! Component: 100 - total flux cleaned = -7.42192e-05 Jy ! Component: 150 - total flux cleaned = -4.5041e-05 Jy ! Component: 200 - total flux cleaned = -1.83604e-05 Jy ! Total flux subtracted in 200 components = -1.83604e-05 Jy ! Clean residual min=-0.000621 max=0.000589 Jy/beam ! Clean residual mean=-0.000007 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.398169 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 0.398169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082952Jy sigma=0.000596 ! Fit after self-cal, rms=0.082922Jy sigma=0.000596 wmodel J0019+7327_L_2010_11_05_pus_map.mod ! Writing 239 model components to file: J0019+7327_L_2010_11_05_pus_map.mod wobs J0019+7327_L_2010_11_05_pus_uvs.fits ! Writing UV FITS file: J0019+7327_L_2010_11_05_pus_uvs.fits wwins J0019+7327_L_2010_11_05_pus_map.win ! wwins: Wrote 14 windows to J0019+7327_L_2010_11_05_pus_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 = 3.80124e-06 Jy ! Component: 100 - total flux cleaned = -7.08064e-06 Jy ! Component: 150 - total flux cleaned = -1.73345e-05 Jy ! Component: 200 - total flux cleaned = -2.73981e-05 Jy ! Component: 250 - total flux cleaned = 1.59159e-06 Jy ! Component: 300 - total flux cleaned = 1.11369e-05 Jy ! Component: 350 - total flux cleaned = 5.80664e-05 Jy ! Component: 400 - total flux cleaned = 8.5884e-05 Jy ! Component: 450 - total flux cleaned = 0.000168537 Jy ! Component: 500 - total flux cleaned = 0.000177587 Jy ! Component: 550 - total flux cleaned = 0.000222799 Jy ! Component: 600 - total flux cleaned = 0.000312266 Jy ! Component: 650 - total flux cleaned = 0.000338826 Jy ! Component: 700 - total flux cleaned = 0.000391798 Jy ! Component: 750 - total flux cleaned = 0.00048793 Jy ! Component: 800 - total flux cleaned = 0.000513962 Jy ! Component: 850 - total flux cleaned = 0.000522808 Jy ! Component: 900 - total flux cleaned = 0.000565786 Jy ! Component: 950 - total flux cleaned = 0.000633821 Jy ! Component: 1000 - total flux cleaned = 0.000692968 Jy ! Component: 1050 - total flux cleaned = 0.000701378 Jy ! Component: 1100 - total flux cleaned = 0.000751482 Jy ! Component: 1150 - total flux cleaned = 0.000809651 Jy ! Component: 1200 - total flux cleaned = 0.000859157 Jy ! Component: 1250 - total flux cleaned = 0.000916692 Jy ! Component: 1300 - total flux cleaned = 0.000916727 Jy ! Component: 1350 - total flux cleaned = 0.00100622 Jy ! Component: 1400 - total flux cleaned = 0.00104673 Jy ! Component: 1450 - total flux cleaned = 0.0010709 Jy ! Component: 1500 - total flux cleaned = 0.00113509 Jy ! Component: 1550 - total flux cleaned = 0.00117496 Jy ! Component: 1600 - total flux cleaned = 0.00122263 Jy ! Component: 1650 - total flux cleaned = 0.0012542 Jy ! Component: 1700 - total flux cleaned = 0.00130929 Jy ! Component: 1750 - total flux cleaned = 0.00135623 Jy ! Component: 1800 - total flux cleaned = 0.00137957 Jy ! Component: 1850 - total flux cleaned = 0.00145713 Jy ! Component: 1900 - total flux cleaned = 0.00145713 Jy ! Component: 1950 - total flux cleaned = 0.00144953 Jy ! Component: 2000 - total flux cleaned = 0.00150321 Jy ! Component: 2050 - total flux cleaned = 0.0015566 Jy ! Component: 2100 - total flux cleaned = 0.00157174 Jy ! Component: 2150 - total flux cleaned = 0.00160196 Jy ! Component: 2200 - total flux cleaned = 0.00163211 Jy ! Component: 2250 - total flux cleaned = 0.00168456 Jy ! Component: 2300 - total flux cleaned = 0.00170695 Jy ! Component: 2350 - total flux cleaned = 0.00172183 Jy ! Component: 2400 - total flux cleaned = 0.00172182 Jy ! Component: 2450 - total flux cleaned = 0.00176618 Jy ! Component: 2500 - total flux cleaned = 0.00178829 Jy ! Component: 2550 - total flux cleaned = 0.00184692 Jy ! Component: 2600 - total flux cleaned = 0.00183231 Jy ! Component: 2650 - total flux cleaned = 0.0018687 Jy ! Component: 2700 - total flux cleaned = 0.00189769 Jy ! Component: 2750 - total flux cleaned = 0.00186882 Jy ! Component: 2800 - total flux cleaned = 0.001912 Jy ! Component: 2850 - total flux cleaned = 0.00195507 Jy ! Component: 2900 - total flux cleaned = 0.00199795 Jy ! Component: 2950 - total flux cleaned = 0.0020336 Jy ! Component: 3000 - total flux cleaned = 0.00206199 Jy ! Component: 3050 - total flux cleaned = 0.00207612 Jy ! Component: 3100 - total flux cleaned = 0.00211841 Jy ! Component: 3150 - total flux cleaned = 0.00214653 Jy ! Component: 3200 - total flux cleaned = 0.00218858 Jy ! Component: 3250 - total flux cleaned = 0.00219559 Jy ! Component: 3300 - total flux cleaned = 0.00222345 Jy ! Component: 3350 - total flux cleaned = 0.00227205 Jy ! Component: 3400 - total flux cleaned = 0.00229287 Jy ! Component: 3450 - total flux cleaned = 0.0023412 Jy ! Component: 3500 - total flux cleaned = 0.00236185 Jy ! Component: 3550 - total flux cleaned = 0.00240298 Jy ! Component: 3600 - total flux cleaned = 0.00241667 Jy ! Component: 3650 - total flux cleaned = 0.00241665 Jy ! Component: 3700 - total flux cleaned = 0.00244388 Jy ! Component: 3750 - total flux cleaned = 0.00248457 Jy ! Component: 3800 - total flux cleaned = 0.0024981 Jy ! Component: 3850 - total flux cleaned = 0.00253184 Jy ! Component: 3900 - total flux cleaned = 0.00254533 Jy ! Component: 3950 - total flux cleaned = 0.00253862 Jy ! Component: 4000 - total flux cleaned = 0.00257881 Jy ! Component: 4050 - total flux cleaned = 0.00257215 Jy ! Total flux subtracted in 4096 components = 0.0026121 Jy ! Clean residual min=-0.000427 max=0.000377 Jy/beam ! Clean residual mean=-0.000006 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.400781 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 535 components and 0.400781 Jy ![Exited script file: muppet] wmap "J0019+7327_L_2010_11_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.988 x 8.673 at 77.01 degrees (North through East) ! Clean map min=-0.00055304 max=0.30117 Jy/beam ! Writing clean map to FITS file: J0019+7327_L_2010_11_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.30117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118342 device "J0019+7327_L_2010_11_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0019+7327_L_2010_11_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117882 0.117882 0.235765 0.47153 0.94306 1.88612 3.77224 7.54448 15.089 30.1779 60.3558 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.301 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.988 x 8.673 at 77.01 degrees (North through East) ! Clean map min=-0.00055304 max=0.30117 Jy/beam quit ! Quitting program ! Log file J0019+7327_L_2010_11_05_pus_uvs.log closed on Tue Jan 12 00:43:04 2016