! Started logfile: J0741+3112_L_2010_08_23_pus_uvs.log on Sun Jan 10 00:52:01 2016 obs J0741+3112_L_2010_08_23_pus_uva.fits ! Reading UV FITS file: J0741+3112_L_2010_08_23_pus_uva.fits ! AN table 1: 537 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.719967 visibilities/baseline/integration-bin. ! Found source: J0741+3112 ! ! 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 783 lines of history. ! ! Reading 278368 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 J0741+3112_L_2010_08_23_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 785 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 785 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 785 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 785 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.627269Jy sigma=0.007913 ! Fit after self-cal, rms=0.566838Jy sigma=0.007240 ! 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=4.952 mas, bmaj=8.902 mas, bpa=5.368 degrees ! Estimated noise=462.412 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 = 1.0537 Jy ! Component: 100 - total flux cleaned = 1.384 Jy ! Total flux subtracted in 100 components = 1.384 Jy ! Clean residual min=-0.027792 max=0.137233 Jy/beam ! Clean residual mean=-0.000135 rms=0.007057 Jy/beam ! Combined flux in latest and established models = 1.384 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277284Jy sigma=0.003357 ! Fit after self-cal, rms=0.276584Jy sigma=0.003348 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143206 Jy ! Component: 100 - total flux cleaned = 0.208021 Jy ! Total flux subtracted in 100 components = 0.208021 Jy ! Clean residual min=-0.016875 max=0.047737 Jy/beam ! Clean residual mean=-0.000072 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 1.59202 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 1.59202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165640Jy sigma=0.001842 ! Fit after self-cal, rms=0.164770Jy sigma=0.001831 ! Inverting map ! Added new window around map position (7.2, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480199 Jy ! Component: 100 - total flux cleaned = 0.0745027 Jy ! Total flux subtracted in 100 components = 0.0745027 Jy ! Clean residual min=-0.014649 max=0.024798 Jy/beam ! Clean residual mean=-0.000052 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 1.66652 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 1.66652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144788Jy sigma=0.001544 ! Fit after self-cal, rms=0.143717Jy sigma=0.001529 ! Inverting map ! Added new window around map position (-11.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243341 Jy ! Component: 100 - total flux cleaned = 0.0361524 Jy ! Total flux subtracted in 100 components = 0.0361524 Jy ! Clean residual min=-0.014165 max=0.016009 Jy/beam ! Clean residual mean=-0.000042 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 1.70268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 1.70268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137830Jy sigma=0.001456 ! Fit after self-cal, rms=0.137655Jy sigma=0.001453 ! 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=6.459 mas, bmaj=11.06 mas, bpa=5.909 degrees ! Estimated noise=209.266 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 = 0.0174786 Jy ! Component: 100 - total flux cleaned = 0.0276851 Jy ! Component: 150 - total flux cleaned = 0.0313347 Jy ! Component: 200 - total flux cleaned = 0.0341978 Jy ! Total flux subtracted in 200 components = 0.0341978 Jy ! Clean residual min=-0.009729 max=0.012251 Jy/beam ! Clean residual mean=-0.000022 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.73687 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 1.73687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134428Jy sigma=0.001413 ! Fit after self-cal, rms=0.134183Jy sigma=0.001410 ! 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 1.08 FD 1.01 HN 1.00* KP 1.00 ! LA 1.02 MK 1.02 NL 1.05 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.02 ! LA 1.06 MK 1.03 NL 1.03 OV 0.98 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.90 ! LA 0.96 MK 0.90 NL 0.99 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.96 ! LA 0.98 MK 0.93 NL 0.99 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.134183Jy sigma=0.001410 ! Fit after self-cal, rms=0.079847Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=11.08 mas, bpa=5.515 degrees ! Estimated noise=209.661 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 = -0.00359013 Jy ! Component: 100 - total flux cleaned = -0.00511786 Jy ! Component: 150 - total flux cleaned = -0.0059855 Jy ! Component: 200 - total flux cleaned = -0.00674737 Jy ! Total flux subtracted in 200 components = -0.00674737 Jy ! Clean residual min=-0.003962 max=0.006343 Jy/beam ! Clean residual mean=-0.000006 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.73013 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 1.73013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078305Jy sigma=0.000761 ! Fit after self-cal, rms=0.078085Jy sigma=0.000759 ! 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=0.078085Jy sigma=0.000759 ! Fit after self-cal, rms=0.072664Jy sigma=0.000725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.454 mas, bmaj=11.05 mas, bpa=5.521 degrees ! Estimated noise=209.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145404 Jy ! Component: 100 - total flux cleaned = -0.00274229 Jy ! Component: 150 - total flux cleaned = -0.00349074 Jy ! Component: 200 - total flux cleaned = -0.00400418 Jy ! Total flux subtracted in 200 components = -0.00400418 Jy ! Clean residual min=-0.003737 max=0.003860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.72612 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 1.72612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071788Jy sigma=0.000714 ! Fit after self-cal, rms=0.071581Jy sigma=0.000712 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 = -0.000564638 Jy ! Component: 100 - total flux cleaned = -0.0010367 Jy ! Component: 150 - total flux cleaned = -0.00125383 Jy ! Component: 200 - total flux cleaned = -0.00135883 Jy ! Total flux subtracted in 200 components = -0.00135883 Jy ! Clean residual min=-0.003557 max=0.004040 Jy/beam ! Clean residual mean=-0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.72476 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.72476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071078Jy sigma=0.000706 ! Fit after self-cal, rms=0.070936Jy sigma=0.000705 ! Inverting map ! Added new window around map position (15.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205686 Jy ! Component: 100 - total flux cleaned = 0.00220866 Jy ! Component: 150 - total flux cleaned = 0.00220864 Jy ! Component: 200 - total flux cleaned = 0.0020956 Jy ! Total flux subtracted in 200 components = 0.0020956 Jy ! Clean residual min=-0.003455 max=0.003175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 1.72686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 1.72686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070219Jy sigma=0.000698 ! Fit after self-cal, rms=0.070128Jy sigma=0.000697 ! 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=0.070128Jy sigma=0.000697 ! Fit after self-cal, rms=0.060843Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.449 mas, bmaj=11.05 mas, bpa=5.383 degrees ! Estimated noise=209.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496453 Jy ! Component: 100 - total flux cleaned = -0.00159915 Jy ! Component: 150 - total flux cleaned = -0.00181639 Jy ! Component: 200 - total flux cleaned = -0.00202068 Jy ! Total flux subtracted in 200 components = -0.00202068 Jy ! Clean residual min=-0.002471 max=0.003138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.72484 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 1.72484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060267Jy sigma=0.000647 ! Fit after self-cal, rms=0.060169Jy sigma=0.000646 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) ! Added new window around map position (17.6, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695345 Jy ! Component: 100 - total flux cleaned = 0.000488021 Jy ! Component: 150 - total flux cleaned = 0.00019529 Jy ! Component: 200 - total flux cleaned = -7.76119e-05 Jy ! Total flux subtracted in 200 components = -7.76119e-05 Jy ! Clean residual min=-0.002297 max=0.002322 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 1.72476 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 1.72476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059687Jy sigma=0.000642 ! Fit after self-cal, rms=0.059622Jy sigma=0.000642 ! 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=0.059622Jy sigma=0.000642 ! Fit after self-cal, rms=0.059381Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.88 mas, bmaj=15.87 mas, bpa=10.74 degrees ! Estimated noise=228.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131562 Jy ! Component: 100 - total flux cleaned = -0.00165083 Jy ! Component: 150 - total flux cleaned = -0.00193636 Jy ! Component: 200 - total flux cleaned = -0.00221745 Jy ! Total flux subtracted in 200 components = -0.00221745 Jy ! Clean residual min=-0.001441 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 1.72254 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 1.72254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059262Jy sigma=0.000639 ! Fit after self-cal, rms=0.059235Jy sigma=0.000639 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 = -0.00019168 Jy ! Component: 100 - total flux cleaned = -0.000223514 Jy ! Component: 150 - total flux cleaned = -0.000452625 Jy ! Component: 200 - total flux cleaned = -0.00058037 Jy ! Total flux subtracted in 200 components = -0.00058037 Jy ! Clean residual min=-0.001426 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.72196 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 1.72196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059169Jy sigma=0.000638 ! Fit after self-cal, rms=0.059155Jy sigma=0.000638 ! 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=6.448 mas, bmaj=11.05 mas, bpa=5.317 degrees ! Estimated noise=209.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.448 x 11.05 at 5.317 degrees (North through East) ! Clean map min=-0.0023234 max=1.4087 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=0.059155Jy sigma=0.000638 ! Fit after self-cal, rms=0.050803Jy sigma=0.000561 ! Inverting map and beam ! Estimated beam: bmin=6.445 mas, bmaj=11.05 mas, bpa=5.305 degrees ! Estimated noise=209.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108613 Jy ! Component: 100 - total flux cleaned = -8.02694e-05 Jy ! Component: 150 - total flux cleaned = -0.00034648 Jy ! Component: 200 - total flux cleaned = -0.000345451 Jy ! Total flux subtracted in 200 components = -0.000345451 Jy ! Clean residual min=-0.002196 max=0.001988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 1.72162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 1.72162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050356Jy sigma=0.000557 ! Fit after self-cal, rms=0.050311Jy sigma=0.000557 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07375e-05 Jy ! Component: 100 - total flux cleaned = -0.000170175 Jy ! Component: 150 - total flux cleaned = -0.000173092 Jy ! Component: 200 - total flux cleaned = -0.000325226 Jy ! Total flux subtracted in 200 components = -0.000325226 Jy ! Clean residual min=-0.002108 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 1.72129 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 1.72129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049988Jy sigma=0.000554 ! Fit after self-cal, rms=0.049956Jy sigma=0.000554 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049956Jy sigma=0.000554 ! Fit after self-cal, rms=0.049922Jy sigma=0.000554 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=4.923 mas, bmaj=8.863 mas, bpa=4.637 degrees ! Estimated noise=463.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05542 Jy ! Component: 100 - total flux cleaned = 1.38963 Jy ! Component: 150 - total flux cleaned = 1.53321 Jy ! Component: 200 - total flux cleaned = 1.60454 Jy ! Total flux subtracted in 200 components = 1.60454 Jy ! Clean residual min=-0.011793 max=0.035506 Jy/beam ! Clean residual mean=-0.000033 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.60454 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.60454 Jy ! Inverting map and beam ! Estimated beam: bmin=6.444 mas, bmaj=11.05 mas, bpa=5.239 degrees ! Estimated noise=210.085 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 = 0.0527448 Jy ! Component: 100 - total flux cleaned = 0.078264 Jy ! Component: 150 - total flux cleaned = 0.092721 Jy ! Component: 200 - total flux cleaned = 0.102207 Jy ! Total flux subtracted in 200 components = 0.102207 Jy ! Clean residual min=-0.004300 max=0.008382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 1.70674 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 1.70674 Jy ! Inverting map ! Added new window around map position (-6.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494203 Jy ! Component: 100 - total flux cleaned = 0.00647183 Jy ! Component: 150 - total flux cleaned = 0.00760835 Jy ! Component: 200 - total flux cleaned = 0.00883112 Jy ! Total flux subtracted in 200 components = 0.00883112 Jy ! Clean residual min=-0.003196 max=0.003225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.71558 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 1.71558 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921816 Jy ! Component: 100 - total flux cleaned = 0.00177834 Jy ! Component: 150 - total flux cleaned = 0.00257443 Jy ! Component: 200 - total flux cleaned = 0.00317112 Jy ! Total flux subtracted in 200 components = 0.00317112 Jy ! Clean residual min=-0.002480 max=0.002416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 1.71875 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 1.71875 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=11.89 mas, bmaj=15.87 mas, bpa=10.66 degrees ! Estimated noise=229.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198891 Jy ! Component: 100 - total flux cleaned = 0.00204266 Jy ! Component: 150 - total flux cleaned = 0.00191369 Jy ! Component: 200 - total flux cleaned = 0.00183531 Jy ! Total flux subtracted in 200 components = 0.00183531 Jy ! Clean residual min=-0.001249 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 1.72058 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48642e-06 Jy ! Component: 100 - total flux cleaned = 1.2398e-06 Jy ! Component: 150 - total flux cleaned = 8.95545e-07 Jy ! Component: 200 - total flux cleaned = 3.37342e-05 Jy ! Total flux subtracted in 200 components = 3.37342e-05 Jy ! Clean residual min=-0.001248 max=0.001103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 1.72062 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 104 components and 1.72062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.444 mas, bmaj=11.05 mas, bpa=5.239 degrees ! Estimated noise=210.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168053 Jy ! Component: 100 - total flux cleaned = -4.05157e-05 Jy ! Component: 150 - total flux cleaned = 8.17396e-05 Jy ! Component: 200 - total flux cleaned = 8.29431e-05 Jy ! Total flux subtracted in 200 components = 8.29431e-05 Jy ! Clean residual min=-0.002100 max=0.002010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 1.7207 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 1.7207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050751Jy sigma=0.000560 ! Fit after self-cal, rms=0.050364Jy sigma=0.000557 wmodel J0741+3112_L_2010_08_23_pus_map.mod ! Writing 110 model components to file: J0741+3112_L_2010_08_23_pus_map.mod wobs J0741+3112_L_2010_08_23_pus_uvs.fits ! Writing UV FITS file: J0741+3112_L_2010_08_23_pus_uvs.fits wwins J0741+3112_L_2010_08_23_pus_map.win ! wwins: Wrote 6 windows to J0741+3112_L_2010_08_23_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 = 0.000284817 Jy ! Component: 100 - total flux cleaned = 0.000166281 Jy ! Component: 150 - total flux cleaned = 0.000127235 Jy ! Component: 200 - total flux cleaned = 9.16683e-05 Jy ! Component: 250 - total flux cleaned = 9.25624e-05 Jy ! Component: 300 - total flux cleaned = 0.000158573 Jy ! Component: 350 - total flux cleaned = 0.000223228 Jy ! Component: 400 - total flux cleaned = 0.000286971 Jy ! Component: 450 - total flux cleaned = 0.00038138 Jy ! Component: 500 - total flux cleaned = 0.000504899 Jy ! Component: 550 - total flux cleaned = 0.000596222 Jy ! Component: 600 - total flux cleaned = 0.00068568 Jy ! Component: 650 - total flux cleaned = 0.000715091 Jy ! Component: 700 - total flux cleaned = 0.000802766 Jy ! Component: 750 - total flux cleaned = 0.000802734 Jy ! Component: 800 - total flux cleaned = 0.000917203 Jy ! Component: 850 - total flux cleaned = 0.00091706 Jy ! Component: 900 - total flux cleaned = 0.000917297 Jy ! Component: 950 - total flux cleaned = 0.00105596 Jy ! Component: 1000 - total flux cleaned = 0.00105573 Jy ! Component: 1050 - total flux cleaned = 0.00111012 Jy ! Component: 1100 - total flux cleaned = 0.00111001 Jy ! Component: 1150 - total flux cleaned = 0.00116374 Jy ! Component: 1200 - total flux cleaned = 0.00124326 Jy ! Component: 1250 - total flux cleaned = 0.00126967 Jy ! Component: 1300 - total flux cleaned = 0.00132186 Jy ! Component: 1350 - total flux cleaned = 0.00142542 Jy ! Component: 1400 - total flux cleaned = 0.00147656 Jy ! Component: 1450 - total flux cleaned = 0.0014765 Jy ! Component: 1500 - total flux cleaned = 0.00145086 Jy ! Component: 1550 - total flux cleaned = 0.00145084 Jy ! Component: 1600 - total flux cleaned = 0.00152586 Jy ! Component: 1650 - total flux cleaned = 0.00145173 Jy ! Component: 1700 - total flux cleaned = 0.00155032 Jy ! Component: 1750 - total flux cleaned = 0.00155007 Jy ! Component: 1800 - total flux cleaned = 0.00150107 Jy ! Component: 1850 - total flux cleaned = 0.00150105 Jy ! Component: 1900 - total flux cleaned = 0.00150104 Jy ! Component: 1950 - total flux cleaned = 0.00150121 Jy ! Component: 2000 - total flux cleaned = 0.00152507 Jy ! Component: 2050 - total flux cleaned = 0.00145432 Jy ! Component: 2100 - total flux cleaned = 0.0015247 Jy ! Component: 2150 - total flux cleaned = 0.00152467 Jy ! Component: 2200 - total flux cleaned = 0.0015013 Jy ! Component: 2250 - total flux cleaned = 0.00150127 Jy ! Component: 2300 - total flux cleaned = 0.00150122 Jy ! Component: 2350 - total flux cleaned = 0.00152422 Jy ! Component: 2400 - total flux cleaned = 0.00154664 Jy ! Component: 2450 - total flux cleaned = 0.00152418 Jy ! Component: 2500 - total flux cleaned = 0.00143427 Jy ! Component: 2550 - total flux cleaned = 0.00150148 Jy ! Component: 2600 - total flux cleaned = 0.00152379 Jy ! Component: 2650 - total flux cleaned = 0.00152375 Jy ! Component: 2700 - total flux cleaned = 0.00156795 Jy ! Component: 2750 - total flux cleaned = 0.00156761 Jy ! Component: 2800 - total flux cleaned = 0.00154564 Jy ! Component: 2850 - total flux cleaned = 0.00152376 Jy ! Component: 2900 - total flux cleaned = 0.00156732 Jy ! Component: 2950 - total flux cleaned = 0.00154577 Jy ! Component: 3000 - total flux cleaned = 0.00154572 Jy ! Component: 3050 - total flux cleaned = 0.00158856 Jy ! Component: 3100 - total flux cleaned = 0.00156739 Jy ! Component: 3150 - total flux cleaned = 0.00158845 Jy ! Component: 3200 - total flux cleaned = 0.00158852 Jy ! Component: 3250 - total flux cleaned = 0.00163078 Jy ! Component: 3300 - total flux cleaned = 0.00163113 Jy ! Component: 3350 - total flux cleaned = 0.00158942 Jy ! Component: 3400 - total flux cleaned = 0.00165212 Jy ! Component: 3450 - total flux cleaned = 0.00169375 Jy ! Component: 3500 - total flux cleaned = 0.00173511 Jy ! Component: 3550 - total flux cleaned = 0.00165263 Jy ! Component: 3600 - total flux cleaned = 0.00167312 Jy ! Component: 3650 - total flux cleaned = 0.00173442 Jy ! Component: 3700 - total flux cleaned = 0.0017547 Jy ! Component: 3750 - total flux cleaned = 0.0016939 Jy ! Component: 3800 - total flux cleaned = 0.00175445 Jy ! Component: 3850 - total flux cleaned = 0.00175421 Jy ! Component: 3900 - total flux cleaned = 0.00173412 Jy ! Component: 3950 - total flux cleaned = 0.00185407 Jy ! Component: 4000 - total flux cleaned = 0.00183416 Jy ! Component: 4050 - total flux cleaned = 0.0017945 Jy ! Total flux subtracted in 4096 components = 0.00189351 Jy ! Clean residual min=-0.001093 max=0.001005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 1.72259 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 299 components and 1.72259 Jy ![Exited script file: muppet] wmap "J0741+3112_L_2010_08_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.444 x 11.05 at 5.239 degrees (North through East) ! Clean map min=-0.0017353 max=1.4107 Jy/beam ! Writing clean map to FITS file: J0741+3112_L_2010_08_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333839 device "J0741+3112_L_2010_08_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0741+3112_L_2010_08_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0709947 0.0709947 0.141989 0.283979 0.567958 1.13592 2.27183 4.54366 9.08733 18.1747 36.3493 72.6986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.41 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.444 x 11.05 at 5.239 degrees (North through East) ! Clean map min=-0.0017353 max=1.4107 Jy/beam quit ! Quitting program ! Log file J0741+3112_L_2010_08_23_pus_uvs.log closed on Sun Jan 10 00:52:21 2016