! Started logfile: J1849+6705_L_2010_09_23_pus_uvs.log on Sun Jan 10 15:23:01 2016 obs J1849+6705_L_2010_09_23_pus_uva.fits ! Reading UV FITS file: J1849+6705_L_2010_09_23_pus_uva.fits ! AN table 1: 581 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97184 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 748 lines of history. ! ! Reading 325232 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 J1849+6705_L_2010_09_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.572724Jy sigma=0.007377 ! Fit after self-cal, rms=0.562130Jy sigma=0.007247 ! 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=5.333 mas, bmaj=6.073 mas, bpa=21.8 degrees ! Estimated noise=433.942 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 = 0.323552 Jy ! Component: 100 - total flux cleaned = 0.407759 Jy ! Total flux subtracted in 100 components = 0.407759 Jy ! Clean residual min=-0.007452 max=0.035421 Jy/beam ! Clean residual mean=-0.000028 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.407759 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.407759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101120Jy sigma=0.001250 ! Fit after self-cal, rms=0.100886Jy sigma=0.001248 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396481 Jy ! Component: 100 - total flux cleaned = 0.0602971 Jy ! Total flux subtracted in 100 components = 0.0602971 Jy ! Clean residual min=-0.006242 max=0.012857 Jy/beam ! Clean residual mean=-0.000015 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.468056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.468056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075652Jy sigma=0.000892 ! Fit after self-cal, rms=0.075027Jy sigma=0.000886 ! Inverting map ! Added new window around map position (-6.4, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015672 Jy ! Component: 100 - total flux cleaned = 0.0242436 Jy ! Total flux subtracted in 100 components = 0.0242436 Jy ! Clean residual min=-0.005435 max=0.009263 Jy/beam ! Clean residual mean=-0.000010 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.4923 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.4923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069614Jy sigma=0.000805 ! Fit after self-cal, rms=0.069131Jy sigma=0.000800 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080071 Jy ! Component: 100 - total flux cleaned = 0.0109127 Jy ! Total flux subtracted in 100 components = 0.0109127 Jy ! Clean residual min=-0.005407 max=0.006931 Jy/beam ! Clean residual mean=-0.000008 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.503213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.503213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067487Jy sigma=0.000776 ! Fit after self-cal, rms=0.067323Jy sigma=0.000774 ! 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=7.137 mas, bmaj=7.955 mas, bpa=21.94 degrees ! Estimated noise=195.187 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 (-7.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101394 Jy ! Component: 100 - total flux cleaned = 0.0162452 Jy ! Component: 150 - total flux cleaned = 0.020631 Jy ! Component: 200 - total flux cleaned = 0.0239222 Jy ! Total flux subtracted in 200 components = 0.0239222 Jy ! Clean residual min=-0.003590 max=0.005881 Jy/beam ! Clean residual mean=-0.000018 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.527135 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.527135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065727Jy sigma=0.000747 ! Fit after self-cal, rms=0.065495Jy sigma=0.000744 ! 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 1.10 FD 1.02 KP 1.00 LA 1.02 ! MK 0.99 NL 1.06 OV 0.99 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 KP 1.02 LA 1.06 ! MK 0.99 NL 1.04 OV 1.00 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.89 LA 0.94 ! MK 0.88 NL 0.98 OV 1.00 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.95 LA 0.96 ! MK 0.91 NL 0.98 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.065495Jy sigma=0.000744 ! Fit after self-cal, rms=0.052165Jy sigma=0.000606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.123 mas, bmaj=7.942 mas, bpa=20.79 degrees ! Estimated noise=194.889 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 (-22.4, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371496 Jy ! Component: 100 - total flux cleaned = 0.00540247 Jy ! Component: 150 - total flux cleaned = 0.0061293 Jy ! Component: 200 - total flux cleaned = 0.00636983 Jy ! Total flux subtracted in 200 components = 0.00636983 Jy ! Clean residual min=-0.001476 max=0.001997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.533504 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.533504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051724Jy sigma=0.000599 ! Fit after self-cal, rms=0.051660Jy sigma=0.000599 ! Inverting map ! Added new window around map position (-47.2, 66.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105269 Jy ! Component: 100 - total flux cleaned = 0.00198384 Jy ! Component: 150 - total flux cleaned = 0.00239528 Jy ! Component: 200 - total flux cleaned = 0.00276101 Jy ! Total flux subtracted in 200 components = 0.00276101 Jy ! Clean residual min=-0.001372 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.536265 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.536265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051441Jy sigma=0.000596 ! Fit after self-cal, rms=0.051404Jy sigma=0.000596 ! 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=0.051404Jy sigma=0.000596 ! Fit after self-cal, rms=0.049890Jy sigma=0.000587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.132 mas, bmaj=7.911 mas, bpa=20.03 degrees ! Estimated noise=194.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.27754e-05 Jy ! Component: 100 - total flux cleaned = 0.00056185 Jy ! Component: 150 - total flux cleaned = 0.000938526 Jy ! Component: 200 - total flux cleaned = 0.00123816 Jy ! Total flux subtracted in 200 components = 0.00123816 Jy ! Clean residual min=-0.001100 max=0.001178 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.537503 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 0.537503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049763Jy sigma=0.000586 ! Fit after self-cal, rms=0.049729Jy sigma=0.000586 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 = 1.33638e-05 Jy ! Component: 100 - total flux cleaned = 0.000429236 Jy ! Component: 150 - total flux cleaned = 0.000618747 Jy ! Component: 200 - total flux cleaned = 0.000866324 Jy ! Total flux subtracted in 200 components = 0.000866324 Jy ! Clean residual min=-0.001001 max=0.001121 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.53837 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.53837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049649Jy sigma=0.000585 ! Fit after self-cal, rms=0.049628Jy sigma=0.000585 ! 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=0.049628Jy sigma=0.000585 ! Fit after self-cal, rms=0.048568Jy sigma=0.000580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.126 mas, bmaj=7.906 mas, bpa=18.93 degrees ! Estimated noise=194.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48957e-06 Jy ! Component: 100 - total flux cleaned = 0.000118562 Jy ! Component: 150 - total flux cleaned = 0.000261198 Jy ! Component: 200 - total flux cleaned = 0.0004178 Jy ! Total flux subtracted in 200 components = 0.0004178 Jy ! Clean residual min=-0.000856 max=0.000936 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.538788 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.538788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048497Jy sigma=0.000580 ! Fit after self-cal, rms=0.048479Jy sigma=0.000579 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 = 1.27219e-05 Jy ! Component: 100 - total flux cleaned = 0.000157754 Jy ! Component: 150 - total flux cleaned = 0.000343303 Jy ! Component: 200 - total flux cleaned = 0.000464903 Jy ! Total flux subtracted in 200 components = 0.000464903 Jy ! Clean residual min=-0.000778 max=0.000870 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.539252 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.539252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048439Jy sigma=0.000579 ! Fit after self-cal, rms=0.048428Jy sigma=0.000579 ! Inverting map ! Added new window around map position (-32, 64.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394826 Jy ! Component: 100 - total flux cleaned = 0.000660086 Jy ! Component: 150 - total flux cleaned = 0.000779588 Jy ! Component: 200 - total flux cleaned = 0.000949987 Jy ! Total flux subtracted in 200 components = 0.000949987 Jy ! Clean residual min=-0.000715 max=0.000691 Jy/beam ! Clean residual mean=0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.540202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.540202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048395Jy sigma=0.000578 ! Fit after self-cal, rms=0.048387Jy sigma=0.000578 ! 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=0.048387Jy sigma=0.000578 ! Fit after self-cal, rms=0.048383Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.29 mas, bmaj=13.7 mas, bpa=64.86 degrees ! Estimated noise=216.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404269 Jy ! Component: 100 - total flux cleaned = 0.000609752 Jy ! Component: 150 - total flux cleaned = 0.00079839 Jy ! Component: 200 - total flux cleaned = 0.000918464 Jy ! Total flux subtracted in 200 components = 0.000918464 Jy ! Clean residual min=-0.000562 max=0.000677 Jy/beam ! Clean residual mean=0.000005 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.541121 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 0.541121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048370Jy sigma=0.000578 ! Fit after self-cal, rms=0.048367Jy sigma=0.000578 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 (-65.6, 99.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561076 Jy ! Component: 100 - total flux cleaned = 0.00073603 Jy ! Component: 150 - total flux cleaned = 0.000876975 Jy ! Component: 200 - total flux cleaned = 0.000990676 Jy ! Total flux subtracted in 200 components = 0.000990676 Jy ! Clean residual min=-0.000561 max=0.000540 Jy/beam ! Clean residual mean=0.000005 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.542111 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 235 components and 0.542111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048354Jy sigma=0.000578 ! Fit after self-cal, rms=0.048352Jy sigma=0.000578 ! 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=7.124 mas, bmaj=7.907 mas, bpa=18.45 degrees ! Estimated noise=194.771 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.124 x 7.907 at 18.45 degrees (North through East) ! Clean map min=-0.00056174 max=0.42631 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=5.312 mas, bmaj=6.021 mas, bpa=18.03 degrees ! Estimated noise=432.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322166 Jy ! Component: 100 - total flux cleaned = 0.410574 Jy ! Component: 150 - total flux cleaned = 0.453277 Jy ! Component: 200 - total flux cleaned = 0.476056 Jy ! Total flux subtracted in 200 components = 0.476056 Jy ! Clean residual min=-0.002402 max=0.011092 Jy/beam ! Clean residual mean=-0.000012 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.476056 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.476056 Jy ! Inverting map and beam ! Estimated beam: bmin=7.124 mas, bmaj=7.907 mas, bpa=18.45 degrees ! Estimated noise=194.771 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 = 0.019656 Jy ! Component: 100 - total flux cleaned = 0.0296267 Jy ! Component: 150 - total flux cleaned = 0.0361797 Jy ! Component: 200 - total flux cleaned = 0.0410599 Jy ! Total flux subtracted in 200 components = 0.0410599 Jy ! Clean residual min=-0.001045 max=0.002828 Jy/beam ! Clean residual mean=-0.000014 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.517116 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 79 components and 0.517116 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371361 Jy ! Component: 100 - total flux cleaned = 0.00664755 Jy ! Component: 150 - total flux cleaned = 0.00905035 Jy ! Component: 200 - total flux cleaned = 0.0110801 Jy ! Total flux subtracted in 200 components = 0.0110801 Jy ! Clean residual min=-0.000785 max=0.001405 Jy/beam ! Clean residual mean=-0.000005 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.528196 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 123 components and 0.528196 Jy ! Inverting map ! Added new window around map position (-26.4, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017662 Jy ! Component: 100 - total flux cleaned = 0.00328493 Jy ! Component: 150 - total flux cleaned = 0.00430777 Jy ! Component: 200 - total flux cleaned = 0.00513323 Jy ! Total flux subtracted in 200 components = 0.00513323 Jy ! Clean residual min=-0.000802 max=0.001009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.533329 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 156 components and 0.533329 Jy ! Inverting map ! Added new window around map position (-7.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893449 Jy ! Component: 100 - total flux cleaned = 0.00162778 Jy ! Component: 150 - total flux cleaned = 0.00234125 Jy ! Component: 200 - total flux cleaned = 0.00300107 Jy ! Total flux subtracted in 200 components = 0.00300107 Jy ! Clean residual min=-0.000627 max=0.000710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.53633 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 182 components and 0.53633 Jy ! Inverting map ! Added new window around map position (-40, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068276 Jy ! Component: 100 - total flux cleaned = 0.00126197 Jy ! Component: 150 - total flux cleaned = 0.00180632 Jy ! Component: 200 - total flux cleaned = 0.0022393 Jy ! Total flux subtracted in 200 components = 0.0022393 Jy ! Clean residual min=-0.000598 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.53857 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 206 components and 0.53857 Jy ! Inverting map ! Added new window around map position (11.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366913 Jy ! Component: 100 - total flux cleaned = 0.000753484 Jy ! Component: 150 - total flux cleaned = 0.0010708 Jy ! Component: 200 - total flux cleaned = 0.00139716 Jy ! Total flux subtracted in 200 components = 0.00139716 Jy ! Clean residual min=-0.000579 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.539967 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 228 components and 0.539967 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=13.29 mas, bmaj=13.7 mas, bpa=64.86 degrees ! Estimated noise=216.718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663364 Jy ! Component: 100 - total flux cleaned = 0.00117572 Jy ! Component: 150 - total flux cleaned = 0.00142584 Jy ! Component: 200 - total flux cleaned = 0.00165101 Jy ! Total flux subtracted in 200 components = 0.00165101 Jy ! Clean residual min=-0.000544 max=0.000454 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.541618 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 = 0.000203049 Jy ! Component: 100 - total flux cleaned = 0.000373466 Jy ! Component: 150 - total flux cleaned = 0.000482217 Jy ! Component: 200 - total flux cleaned = 0.000583757 Jy ! Total flux subtracted in 200 components = 0.000583757 Jy ! Clean residual min=-0.000539 max=0.000462 Jy/beam ! Clean residual mean=0.000003 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.542202 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 333 components and 0.542202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.124 mas, bmaj=7.907 mas, bpa=18.45 degrees ! Estimated noise=194.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.43419e-06 Jy ! Component: 100 - total flux cleaned = 5.93038e-05 Jy ! Component: 150 - total flux cleaned = 5.94197e-05 Jy ! Component: 200 - total flux cleaned = 7.81777e-05 Jy ! Total flux subtracted in 200 components = 7.81777e-05 Jy ! Clean residual min=-0.000542 max=0.000512 Jy/beam ! Clean residual mean=0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.54228 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 341 components and 0.54228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048292Jy sigma=0.000577 ! Fit after self-cal, rms=0.048272Jy sigma=0.000577 wmodel J1849+6705_L_2010_09_23_pus_map.mod ! Writing 341 model components to file: J1849+6705_L_2010_09_23_pus_map.mod wobs J1849+6705_L_2010_09_23_pus_uvs.fits ! Writing UV FITS file: J1849+6705_L_2010_09_23_pus_uvs.fits wwins J1849+6705_L_2010_09_23_pus_map.win ! wwins: Wrote 11 windows to J1849+6705_L_2010_09_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 = -0.000142834 Jy ! Component: 100 - total flux cleaned = -0.000171135 Jy ! Component: 150 - total flux cleaned = -0.000134692 Jy ! Component: 200 - total flux cleaned = -7.21881e-05 Jy ! Component: 250 - total flux cleaned = -1.09912e-05 Jy ! Component: 300 - total flux cleaned = 4.87625e-05 Jy ! Component: 350 - total flux cleaned = 9.91564e-05 Jy ! Component: 400 - total flux cleaned = 0.000140525 Jy ! Component: 450 - total flux cleaned = 0.000197601 Jy ! Component: 500 - total flux cleaned = 0.000221579 Jy ! Component: 550 - total flux cleaned = 0.000237329 Jy ! Component: 600 - total flux cleaned = 0.000252877 Jy ! Component: 650 - total flux cleaned = 0.000252831 Jy ! Component: 700 - total flux cleaned = 0.000260571 Jy ! Component: 750 - total flux cleaned = 0.000268135 Jy ! Component: 800 - total flux cleaned = 0.000268138 Jy ! Component: 850 - total flux cleaned = 0.00026809 Jy ! Component: 900 - total flux cleaned = 0.000253408 Jy ! Component: 950 - total flux cleaned = 0.000260605 Jy ! Component: 1000 - total flux cleaned = 0.000260637 Jy ! Component: 1050 - total flux cleaned = 0.000260752 Jy ! Component: 1100 - total flux cleaned = 0.000282047 Jy ! Component: 1150 - total flux cleaned = 0.000275094 Jy ! Component: 1200 - total flux cleaned = 0.000282068 Jy ! Component: 1250 - total flux cleaned = 0.000289022 Jy ! Component: 1300 - total flux cleaned = 0.000261502 Jy ! Component: 1350 - total flux cleaned = 0.000282134 Jy ! Component: 1400 - total flux cleaned = 0.000288947 Jy ! Component: 1450 - total flux cleaned = 0.000302511 Jy ! Component: 1500 - total flux cleaned = 0.000295777 Jy ! Component: 1550 - total flux cleaned = 0.000289054 Jy ! Component: 1600 - total flux cleaned = 0.000302378 Jy ! Component: 1650 - total flux cleaned = 0.000302366 Jy ! Component: 1700 - total flux cleaned = 0.000289212 Jy ! Component: 1750 - total flux cleaned = 0.000302365 Jy ! Component: 1800 - total flux cleaned = 0.000295806 Jy ! Component: 1850 - total flux cleaned = 0.000276397 Jy ! Component: 1900 - total flux cleaned = 0.000269948 Jy ! Component: 1950 - total flux cleaned = 0.00027635 Jy ! Component: 2000 - total flux cleaned = 0.000231714 Jy ! Component: 2050 - total flux cleaned = 0.000257075 Jy ! Component: 2100 - total flux cleaned = 0.000238116 Jy ! Component: 2150 - total flux cleaned = 0.000212943 Jy ! Component: 2200 - total flux cleaned = 0.000237917 Jy ! Component: 2250 - total flux cleaned = 0.000237926 Jy ! Component: 2300 - total flux cleaned = 0.00020695 Jy ! Component: 2350 - total flux cleaned = 0.000194629 Jy ! Component: 2400 - total flux cleaned = 0.000206961 Jy ! Component: 2450 - total flux cleaned = 0.000200826 Jy ! Component: 2500 - total flux cleaned = 0.000213018 Jy ! Component: 2550 - total flux cleaned = 0.000206893 Jy ! Component: 2600 - total flux cleaned = 0.000194816 Jy ! Component: 2650 - total flux cleaned = 0.000188803 Jy ! Component: 2700 - total flux cleaned = 0.000170848 Jy ! Component: 2750 - total flux cleaned = 0.000158922 Jy ! Component: 2800 - total flux cleaned = 0.000182761 Jy ! Component: 2850 - total flux cleaned = 0.000206418 Jy ! Component: 2900 - total flux cleaned = 0.000194634 Jy ! Component: 2950 - total flux cleaned = 0.000182872 Jy ! Component: 3000 - total flux cleaned = 0.000177 Jy ! Component: 3050 - total flux cleaned = 0.000159483 Jy ! Component: 3100 - total flux cleaned = 0.000153647 Jy ! Component: 3150 - total flux cleaned = 0.000159431 Jy ! Component: 3200 - total flux cleaned = 0.00013636 Jy ! Component: 3250 - total flux cleaned = 0.000142118 Jy ! Component: 3300 - total flux cleaned = 0.000147815 Jy ! Component: 3350 - total flux cleaned = 0.000107861 Jy ! Component: 3400 - total flux cleaned = 0.000124902 Jy ! Component: 3450 - total flux cleaned = 0.000119212 Jy ! Component: 3500 - total flux cleaned = 0.000124876 Jy ! Component: 3550 - total flux cleaned = 0.000102322 Jy ! Component: 3600 - total flux cleaned = 7.42326e-05 Jy ! Component: 3650 - total flux cleaned = 9.65699e-05 Jy ! Component: 3700 - total flux cleaned = 7.42619e-05 Jy ! Component: 3750 - total flux cleaned = 5.75671e-05 Jy ! Component: 3800 - total flux cleaned = 6.30993e-05 Jy ! Component: 3850 - total flux cleaned = 6.86057e-05 Jy ! Component: 3900 - total flux cleaned = 5.76314e-05 Jy ! Component: 3950 - total flux cleaned = 5.21277e-05 Jy ! Component: 4000 - total flux cleaned = 3.57001e-05 Jy ! Component: 4050 - total flux cleaned = 3.56766e-05 Jy ! Total flux subtracted in 4096 components = 4.11301e-05 Jy ! Clean residual min=-0.000285 max=0.000292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.542321 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 650 components and 0.542321 Jy ![Exited script file: muppet] wmap "J1849+6705_L_2010_09_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.124 x 7.907 at 18.45 degrees (North through East) ! Clean map min=-0.00048876 max=0.42655 Jy/beam ! Writing clean map to FITS file: J1849+6705_L_2010_09_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.426551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.90581e-05 device "J1849+6705_L_2010_09_23_pus\_map.eps/VPS" ! Attempting to open device: 'J1849+6705_L_2010_09_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0696692 0.0696692 0.139338 0.278677 0.557353 1.11471 2.22941 4.45883 8.91765 17.8353 35.6706 71.3412 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.426 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.124 x 7.907 at 18.45 degrees (North through East) ! Clean map min=-0.00048876 max=0.42655 Jy/beam quit ! Quitting program ! Log file J1849+6705_L_2010_09_23_pus_uvs.log closed on Sun Jan 10 15:23:25 2016