! Started logfile: J1800+7828_L_2010_11_05_pus_uvs.log on Tue Jan 12 13:08:29 2016 obs J1800+7828_L_2010_11_05_pus_uva.fits ! Reading UV FITS file: J1800+7828_L_2010_11_05_pus_uva.fits ! AN table 1: 532 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.690518 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 727 lines of history. ! ! Reading 264496 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 J1800+7828_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 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 920 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 923 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.567403Jy sigma=0.007224 ! Fit after self-cal, rms=0.525228Jy sigma=0.006709 ! 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=5.637 mas, bmaj=5.814 mas, bpa=70.63 degrees ! Estimated noise=571.189 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 = 1.04657 Jy ! Component: 100 - total flux cleaned = 1.29383 Jy ! Total flux subtracted in 100 components = 1.29383 Jy ! Clean residual min=-0.028658 max=0.099691 Jy/beam ! Clean residual mean=-0.000417 rms=0.007777 Jy/beam ! Combined flux in latest and established models = 1.29383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.29383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330091Jy sigma=0.004141 ! Fit after self-cal, rms=0.329688Jy sigma=0.004138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106828 Jy ! Component: 100 - total flux cleaned = 0.161277 Jy ! Total flux subtracted in 100 components = 0.161277 Jy ! Clean residual min=-0.022976 max=0.059519 Jy/beam ! Clean residual mean=-0.000305 rms=0.006230 Jy/beam ! Combined flux in latest and established models = 1.45511 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.45511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269813Jy sigma=0.003280 ! Fit after self-cal, rms=0.268642Jy sigma=0.003272 ! Inverting map ! Added new window around map position (-8.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549534 Jy ! Component: 100 - total flux cleaned = 0.082211 Jy ! Total flux subtracted in 100 components = 0.082211 Jy ! Clean residual min=-0.023145 max=0.059380 Jy/beam ! Clean residual mean=-0.000245 rms=0.005653 Jy/beam ! Combined flux in latest and established models = 1.53732 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.53732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248393Jy sigma=0.002984 ! Fit after self-cal, rms=0.246073Jy sigma=0.002962 ! Inverting map ! Added new window around map position (-25.6, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544815 Jy ! Component: 100 - total flux cleaned = 0.0866671 Jy ! Total flux subtracted in 100 components = 0.0866671 Jy ! Clean residual min=-0.020830 max=0.030655 Jy/beam ! Clean residual mean=-0.000193 rms=0.004977 Jy/beam ! Combined flux in latest and established models = 1.62399 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.62399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223578Jy sigma=0.002629 ! Fit after self-cal, rms=0.221184Jy sigma=0.002601 ! Inverting map ! Added new window around map position (-38.4, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347206 Jy ! Component: 100 - total flux cleaned = 0.0593611 Jy ! Total flux subtracted in 100 components = 0.0593611 Jy ! Clean residual min=-0.018978 max=0.022609 Jy/beam ! Clean residual mean=-0.000160 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 1.68335 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 1.68335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209502Jy sigma=0.002421 ! Fit after self-cal, rms=0.208506Jy sigma=0.002412 ! 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=7.565 mas, bmaj=7.979 mas, bpa=83.42 degrees ! Estimated noise=231.533 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 = 0.0502918 Jy ! Component: 100 - total flux cleaned = 0.0830012 Jy ! Component: 150 - total flux cleaned = 0.106436 Jy ! Component: 200 - total flux cleaned = 0.123783 Jy ! Total flux subtracted in 200 components = 0.123783 Jy ! Clean residual min=-0.016707 max=0.029895 Jy/beam ! Clean residual mean=-0.000325 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 1.80713 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 110 components and 1.80713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194953Jy sigma=0.002203 ! Fit after self-cal, rms=0.192831Jy sigma=0.002177 ! 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 1.01 HN 1.00* KP 0.99 ! LA 1.00 MK 0.99 NL 1.04 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.01 ! LA 1.04 MK 1.00 NL 1.03 OV 1.03 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.88 ! LA 0.94 MK 0.88 NL 0.99 OV 1.12 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.94 ! LA 0.96 MK 0.91 NL 0.99 OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.192831Jy sigma=0.002177 ! Fit after self-cal, rms=0.155537Jy sigma=0.001758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.549 mas, bmaj=7.979 mas, bpa=82.19 degrees ! Estimated noise=230.786 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 (-49.6, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227483 Jy ! Component: 100 - total flux cleaned = 0.0369247 Jy ! Component: 150 - total flux cleaned = 0.0462763 Jy ! Component: 200 - total flux cleaned = 0.0489465 Jy ! Total flux subtracted in 200 components = 0.0489465 Jy ! Clean residual min=-0.013032 max=0.014913 Jy/beam ! Clean residual mean=-0.000013 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 1.85608 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 143 components and 1.85608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151779Jy sigma=0.001706 ! Fit after self-cal, rms=0.151375Jy sigma=0.001701 ! 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=0.151375Jy sigma=0.001701 ! Fit after self-cal, rms=0.146424Jy sigma=0.001449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.55 mas, bmaj=7.964 mas, bpa=86.56 degrees ! Estimated noise=230.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466416 Jy ! Component: 100 - total flux cleaned = 0.00611635 Jy ! Component: 150 - total flux cleaned = 0.00734512 Jy ! Component: 200 - total flux cleaned = 0.00842022 Jy ! Total flux subtracted in 200 components = 0.00842022 Jy ! Clean residual min=-0.009629 max=0.011695 Jy/beam ! Clean residual mean=-0.000021 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 1.8645 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 1.8645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145736Jy sigma=0.001440 ! Fit after self-cal, rms=0.145650Jy sigma=0.001440 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 (-28.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107446 Jy ! Component: 100 - total flux cleaned = 0.0129518 Jy ! Component: 150 - total flux cleaned = 0.0131303 Jy ! Component: 200 - total flux cleaned = 0.0132885 Jy ! Total flux subtracted in 200 components = 0.0132885 Jy ! Clean residual min=-0.009800 max=0.010556 Jy/beam ! Clean residual mean=0.000001 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 1.87778 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 1.87778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144671Jy sigma=0.001427 ! Fit after self-cal, rms=0.144533Jy sigma=0.001425 ! 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=0.144533Jy sigma=0.001425 ! Fit after self-cal, rms=0.135315Jy sigma=0.001095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.547 mas, bmaj=7.961 mas, bpa=86.11 degrees ! Estimated noise=230.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833316 Jy ! Component: 100 - total flux cleaned = 0.00230214 Jy ! Component: 150 - total flux cleaned = 0.00285667 Jy ! Component: 200 - total flux cleaned = 0.00335032 Jy ! Total flux subtracted in 200 components = 0.00335032 Jy ! Clean residual min=-0.003117 max=0.004624 Jy/beam ! Clean residual mean=0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.88113 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 1.88113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134679Jy sigma=0.001086 ! Fit after self-cal, rms=0.134643Jy sigma=0.001085 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 (-19.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021501 Jy ! Component: 100 - total flux cleaned = 0.00246831 Jy ! Component: 150 - total flux cleaned = 0.00261671 Jy ! Component: 200 - total flux cleaned = 0.00288749 Jy ! Total flux subtracted in 200 components = 0.00288749 Jy ! Clean residual min=-0.002833 max=0.003434 Jy/beam ! Clean residual mean=0.000011 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.88402 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 1.88402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134229Jy sigma=0.001080 ! Fit after self-cal, rms=0.134194Jy sigma=0.001079 ! Inverting map ! Added new window around map position (-54.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220588 Jy ! Component: 100 - total flux cleaned = 0.00234286 Jy ! Component: 150 - total flux cleaned = 0.00259521 Jy ! Component: 200 - total flux cleaned = 0.00270832 Jy ! Total flux subtracted in 200 components = 0.00270832 Jy ! Clean residual min=-0.003115 max=0.003307 Jy/beam ! Clean residual mean=0.000015 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.88673 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 232 components and 1.88673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133921Jy sigma=0.001076 ! Fit after self-cal, rms=0.133902Jy sigma=0.001075 ! 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=0.133902Jy sigma=0.001075 ! Fit after self-cal, rms=0.134480Jy sigma=0.001074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.21 mas, bmaj=14.46 mas, bpa=-66.99 degrees ! Estimated noise=248.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293659 Jy ! Component: 100 - total flux cleaned = 0.00354305 Jy ! Component: 150 - total flux cleaned = 0.0039628 Jy ! Component: 200 - total flux cleaned = 0.00434336 Jy ! Total flux subtracted in 200 components = 0.00434336 Jy ! Clean residual min=-0.002291 max=0.003645 Jy/beam ! Clean residual mean=0.000019 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 1.89107 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 265 components and 1.89107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134330Jy sigma=0.001071 ! Fit after self-cal, rms=0.134308Jy sigma=0.001071 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 (-63.2, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387296 Jy ! Component: 100 - total flux cleaned = 0.00524348 Jy ! Component: 150 - total flux cleaned = 0.00596652 Jy ! Component: 200 - total flux cleaned = 0.00629487 Jy ! Total flux subtracted in 200 components = 0.00629487 Jy ! Clean residual min=-0.002075 max=0.001898 Jy/beam ! Clean residual mean=0.000023 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.89737 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 298 components and 1.89737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134177Jy sigma=0.001068 ! Fit after self-cal, rms=0.134163Jy sigma=0.001068 ! 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=7.542 mas, bmaj=7.958 mas, bpa=85.86 degrees ! Estimated noise=230.815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.542 x 7.958 at 85.86 degrees (North through East) ! Clean map min=-0.0024605 max=1.3682 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=0.134163Jy sigma=0.001068 ! Fit after self-cal, rms=0.111842Jy sigma=0.000616 ! Inverting map and beam ! Estimated beam: bmin=7.542 mas, bmaj=7.958 mas, bpa=85.63 degrees ! Estimated noise=230.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142888 Jy ! Component: 100 - total flux cleaned = 0.00178375 Jy ! Component: 150 - total flux cleaned = 0.00200257 Jy ! Component: 200 - total flux cleaned = 0.00241269 Jy ! Total flux subtracted in 200 components = 0.00241269 Jy ! Clean residual min=-0.002076 max=0.001947 Jy/beam ! Clean residual mean=0.000012 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 1.89978 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 315 components and 1.89978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111551Jy sigma=0.000611 ! Fit after self-cal, rms=0.111529Jy sigma=0.000611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449796 Jy ! Component: 100 - total flux cleaned = 0.000738201 Jy ! Component: 150 - total flux cleaned = 0.00101391 Jy ! Component: 200 - total flux cleaned = 0.00127424 Jy ! Total flux subtracted in 200 components = 0.00127424 Jy ! Clean residual min=-0.002046 max=0.001975 Jy/beam ! Clean residual mean=0.000013 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 1.90106 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 324 components and 1.90106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111345Jy sigma=0.000608 ! Fit after self-cal, rms=0.111329Jy sigma=0.000608 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111329Jy sigma=0.000608 ! Fit after self-cal, rms=0.111308Jy sigma=0.000607 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=5.611 mas, bmaj=5.782 mas, bpa=74.68 degrees ! Estimated noise=569.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04244 Jy ! Component: 100 - total flux cleaned = 1.29924 Jy ! Component: 150 - total flux cleaned = 1.41768 Jy ! Component: 200 - total flux cleaned = 1.48942 Jy ! Total flux subtracted in 200 components = 1.48942 Jy ! Clean residual min=-0.011508 max=0.039839 Jy/beam ! Clean residual mean=-0.000220 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 1.48942 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.48942 Jy ! Inverting map and beam ! Estimated beam: bmin=7.539 mas, bmaj=7.956 mas, bpa=85.6 degrees ! Estimated noise=230.876 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-31.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10588 Jy ! Component: 100 - total flux cleaned = 0.173323 Jy ! Component: 150 - total flux cleaned = 0.220503 Jy ! Component: 200 - total flux cleaned = 0.255492 Jy ! Total flux subtracted in 200 components = 0.255492 Jy ! Clean residual min=-0.006643 max=0.020296 Jy/beam ! Clean residual mean=-0.000245 rms=0.003153 Jy/beam ! Combined flux in latest and established models = 1.74491 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 146 components and 1.74491 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026891 Jy ! Component: 100 - total flux cleaned = 0.0480462 Jy ! Component: 150 - total flux cleaned = 0.0650766 Jy ! Component: 200 - total flux cleaned = 0.0789784 Jy ! Total flux subtracted in 200 components = 0.0789784 Jy ! Clean residual min=-0.003920 max=0.008623 Jy/beam ! Clean residual mean=-0.000100 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.82389 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 248 components and 1.82389 Jy ! Inverting map ! Added new window around map position (-32, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114948 Jy ! Component: 100 - total flux cleaned = 0.0210359 Jy ! Component: 150 - total flux cleaned = 0.0290144 Jy ! Component: 200 - total flux cleaned = 0.035748 Jy ! Total flux subtracted in 200 components = 0.035748 Jy ! Clean residual min=-0.002606 max=0.004350 Jy/beam ! Clean residual mean=-0.000042 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.85964 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 310 components and 1.85964 Jy ! Inverting map ! Added new window around map position (-15.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574106 Jy ! Component: 100 - total flux cleaned = 0.0106328 Jy ! Component: 150 - total flux cleaned = 0.0148907 Jy ! Component: 200 - total flux cleaned = 0.0186514 Jy ! Total flux subtracted in 200 components = 0.0186514 Jy ! Clean residual min=-0.002019 max=0.002493 Jy/beam ! Clean residual mean=-0.000016 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 1.87829 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 361 components and 1.87829 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=14.21 mas, bmaj=14.46 mas, bpa=-67.6 degrees ! Estimated noise=249.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460382 Jy ! Component: 100 - total flux cleaned = 0.00826412 Jy ! Component: 150 - total flux cleaned = 0.0112769 Jy ! Component: 200 - total flux cleaned = 0.0137799 Jy ! Total flux subtracted in 200 components = 0.0137799 Jy ! Clean residual min=-0.001669 max=0.001655 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 1.89207 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 = 0.00209646 Jy ! Component: 100 - total flux cleaned = 0.00386962 Jy ! Component: 150 - total flux cleaned = 0.00538238 Jy ! Component: 200 - total flux cleaned = 0.00668796 Jy ! Total flux subtracted in 200 components = 0.00668796 Jy ! Clean residual min=-0.001526 max=0.001600 Jy/beam ! Clean residual mean=0.000007 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.89876 Jy ! Adding 213 model components to the UV plane model. ! The established model now contains 549 components and 1.89876 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.539 mas, bmaj=7.956 mas, bpa=85.6 degrees ! Estimated noise=230.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496898 Jy ! Component: 100 - total flux cleaned = 0.00110105 Jy ! Component: 150 - total flux cleaned = 0.00192009 Jy ! Component: 200 - total flux cleaned = 0.00250665 Jy ! Total flux subtracted in 200 components = 0.00250665 Jy ! Clean residual min=-0.001474 max=0.001805 Jy/beam ! Clean residual mean=0.000007 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 1.90126 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 565 components and 1.90126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110320Jy sigma=0.000593 ! Fit after self-cal, rms=0.110144Jy sigma=0.000591 wmodel J1800+7828_L_2010_11_05_pus_map.mod ! Writing 565 model components to file: J1800+7828_L_2010_11_05_pus_map.mod wobs J1800+7828_L_2010_11_05_pus_uvs.fits ! Writing UV FITS file: J1800+7828_L_2010_11_05_pus_uvs.fits wwins J1800+7828_L_2010_11_05_pus_map.win ! wwins: Wrote 12 windows to J1800+7828_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 = 2.94886e-05 Jy ! Component: 100 - total flux cleaned = -2.27475e-05 Jy ! Component: 150 - total flux cleaned = -0.000125133 Jy ! Component: 200 - total flux cleaned = -0.000224929 Jy ! Component: 250 - total flux cleaned = -0.000249221 Jy ! Component: 300 - total flux cleaned = -0.000320224 Jy ! Component: 350 - total flux cleaned = -0.000320697 Jy ! Component: 400 - total flux cleaned = -0.000434244 Jy ! Component: 450 - total flux cleaned = -0.000478651 Jy ! Component: 500 - total flux cleaned = -0.000588197 Jy ! Component: 550 - total flux cleaned = -0.000696021 Jy ! Component: 600 - total flux cleaned = -0.000781054 Jy ! Component: 650 - total flux cleaned = -0.000864863 Jy ! Component: 700 - total flux cleaned = -0.000864852 Jy ! Component: 750 - total flux cleaned = -0.00100891 Jy ! Component: 800 - total flux cleaned = -0.00113073 Jy ! Component: 850 - total flux cleaned = -0.00123121 Jy ! Component: 900 - total flux cleaned = -0.00141038 Jy ! Component: 950 - total flux cleaned = -0.0014499 Jy ! Component: 1000 - total flux cleaned = -0.00158659 Jy ! Component: 1050 - total flux cleaned = -0.00166408 Jy ! Component: 1100 - total flux cleaned = -0.00176017 Jy ! Component: 1150 - total flux cleaned = -0.00181733 Jy ! Component: 1200 - total flux cleaned = -0.00189297 Jy ! Component: 1250 - total flux cleaned = -0.00194956 Jy ! Component: 1300 - total flux cleaned = -0.00202438 Jy ! Component: 1350 - total flux cleaned = -0.00206148 Jy ! Component: 1400 - total flux cleaned = -0.00211694 Jy ! Component: 1450 - total flux cleaned = -0.00213529 Jy ! Component: 1500 - total flux cleaned = -0.0021898 Jy ! Component: 1550 - total flux cleaned = -0.00215379 Jy ! Component: 1600 - total flux cleaned = -0.00217179 Jy ! Component: 1650 - total flux cleaned = -0.00217186 Jy ! Component: 1700 - total flux cleaned = -0.00226042 Jy ! Component: 1750 - total flux cleaned = -0.00227798 Jy ! Component: 1800 - total flux cleaned = -0.00220779 Jy ! Component: 1850 - total flux cleaned = -0.00224279 Jy ! Component: 1900 - total flux cleaned = -0.00227757 Jy ! Component: 1950 - total flux cleaned = -0.00227762 Jy ! Component: 2000 - total flux cleaned = -0.00232908 Jy ! Component: 2050 - total flux cleaned = -0.00236349 Jy ! Component: 2100 - total flux cleaned = -0.0023634 Jy ! Component: 2150 - total flux cleaned = -0.0023464 Jy ! Component: 2200 - total flux cleaned = -0.00236319 Jy ! Component: 2250 - total flux cleaned = -0.00232961 Jy ! Component: 2300 - total flux cleaned = -0.002363 Jy ! Component: 2350 - total flux cleaned = -0.00236302 Jy ! Component: 2400 - total flux cleaned = -0.00237951 Jy ! Component: 2450 - total flux cleaned = -0.00244521 Jy ! Component: 2500 - total flux cleaned = -0.00236347 Jy ! Component: 2550 - total flux cleaned = -0.00237973 Jy ! Component: 2600 - total flux cleaned = -0.00239603 Jy ! Component: 2650 - total flux cleaned = -0.00236364 Jy ! Component: 2700 - total flux cleaned = -0.00242804 Jy ! Component: 2750 - total flux cleaned = -0.00238 Jy ! Component: 2800 - total flux cleaned = -0.00236409 Jy ! Component: 2850 - total flux cleaned = -0.00233225 Jy ! Component: 2900 - total flux cleaned = -0.00239548 Jy ! Component: 2950 - total flux cleaned = -0.00231674 Jy ! Component: 3000 - total flux cleaned = -0.00228538 Jy ! Component: 3050 - total flux cleaned = -0.00230108 Jy ! Component: 3100 - total flux cleaned = -0.00225448 Jy ! Component: 3150 - total flux cleaned = -0.00222343 Jy ! Component: 3200 - total flux cleaned = -0.00220804 Jy ! Component: 3250 - total flux cleaned = -0.00217718 Jy ! Component: 3300 - total flux cleaned = -0.00217721 Jy ! Component: 3350 - total flux cleaned = -0.00225347 Jy ! Component: 3400 - total flux cleaned = -0.00219273 Jy ! Component: 3450 - total flux cleaned = -0.00217759 Jy ! Component: 3500 - total flux cleaned = -0.00210221 Jy ! Component: 3550 - total flux cleaned = -0.00213218 Jy ! Component: 3600 - total flux cleaned = -0.00202742 Jy ! Component: 3650 - total flux cleaned = -0.00207208 Jy ! Component: 3700 - total flux cleaned = -0.00205715 Jy ! Component: 3750 - total flux cleaned = -0.00204241 Jy ! Component: 3800 - total flux cleaned = -0.00201284 Jy ! Component: 3850 - total flux cleaned = -0.00202753 Jy ! Component: 3900 - total flux cleaned = -0.00205696 Jy ! Component: 3950 - total flux cleaned = -0.00198393 Jy ! Component: 4000 - total flux cleaned = -0.00201295 Jy ! Component: 4050 - total flux cleaned = -0.00194046 Jy ! Total flux subtracted in 4096 components = -0.00199838 Jy ! Clean residual min=-0.000779 max=0.000922 Jy/beam ! Clean residual mean=0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 1.89927 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 868 components and 1.89927 Jy ![Exited script file: muppet] wmap "J1800+7828_L_2010_11_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.539 x 7.956 at 85.6 degrees (North through East) ! Clean map min=-0.0012965 max=1.3734 Jy/beam ! Writing clean map to FITS file: J1800+7828_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 1.37337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264751 device "J1800+7828_L_2010_11_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1800+7828_L_2010_11_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0578323 0.0578323 0.115665 0.231329 0.462658 0.925316 1.85063 3.70127 7.40253 14.8051 29.6101 59.2202 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.373 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.539 x 7.956 at 85.6 degrees (North through East) ! Clean map min=-0.0012965 max=1.3734 Jy/beam quit ! Quitting program ! Log file J1800+7828_L_2010_11_05_pus_uvs.log closed on Tue Jan 12 13:08:55 2016