! Started logfile: J1806+6949_L_2010_06_18_pus_uvs.log on Fri Jan 8 01:13:34 2016 obs J1806+6949_L_2010_06_18_pus_uva.fits ! Reading UV FITS file: J1806+6949_L_2010_06_18_pus_uva.fits ! AN table 1: 533 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780029 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! 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 738 lines of history. ! ! Reading 299344 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 J1806+6949_L_2010_06_18_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 1127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.384858Jy sigma=0.004738 ! Fit after self-cal, rms=0.357557Jy sigma=0.004412 ! 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=5.004 mas, bmaj=6.817 mas, bpa=80.48 degrees ! Estimated noise=524.099 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 = 0.497315 Jy ! Component: 100 - total flux cleaned = 0.62884 Jy ! Total flux subtracted in 100 components = 0.62884 Jy ! Clean residual min=-0.012732 max=0.053254 Jy/beam ! Clean residual mean=-0.000073 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 0.62884 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.62884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138447Jy sigma=0.001659 ! Fit after self-cal, rms=0.138287Jy sigma=0.001657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555116 Jy ! Component: 100 - total flux cleaned = 0.0811589 Jy ! Total flux subtracted in 100 components = 0.0811589 Jy ! Clean residual min=-0.010403 max=0.030446 Jy/beam ! Clean residual mean=-0.000044 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.709999 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.709999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109662Jy sigma=0.001270 ! Fit after self-cal, rms=0.109480Jy sigma=0.001267 ! Inverting map ! Added new window around map position (-11.2, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028105 Jy ! Component: 100 - total flux cleaned = 0.0423414 Jy ! Total flux subtracted in 100 components = 0.0423414 Jy ! Clean residual min=-0.009231 max=0.021629 Jy/beam ! Clean residual mean=-0.000032 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.75234 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.75234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099245Jy sigma=0.001122 ! Fit after self-cal, rms=0.098195Jy sigma=0.001108 ! Inverting map ! Added new window around map position (-34.4, -5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206971 Jy ! Component: 100 - total flux cleaned = 0.0344847 Jy ! Total flux subtracted in 100 components = 0.0344847 Jy ! Clean residual min=-0.008777 max=0.016021 Jy/beam ! Clean residual mean=-0.000025 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.786825 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.786825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091006Jy sigma=0.001004 ! Fit after self-cal, rms=0.090437Jy sigma=0.000997 ! Inverting map ! Added new window around map position (-23.2, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155906 Jy ! Component: 100 - total flux cleaned = 0.0261618 Jy ! Total flux subtracted in 100 components = 0.0261618 Jy ! Clean residual min=-0.007542 max=0.009720 Jy/beam ! Clean residual mean=-0.000018 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.812987 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.812987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086184Jy sigma=0.000933 ! Fit after self-cal, rms=0.085928Jy sigma=0.000929 ! 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=6.576 mas, bmaj=8.85 mas, bpa=-89.8 degrees ! Estimated noise=240.007 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 (-43.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158572 Jy ! Component: 100 - total flux cleaned = 0.0272851 Jy ! Component: 150 - total flux cleaned = 0.0362329 Jy ! Component: 200 - total flux cleaned = 0.0435148 Jy ! Total flux subtracted in 200 components = 0.0435148 Jy ! Clean residual min=-0.005398 max=0.008191 Jy/beam ! Clean residual mean=-0.000065 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.856502 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 116 components and 0.856502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081930Jy sigma=0.000870 ! Fit after self-cal, rms=0.081594Jy sigma=0.000865 ! 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 1.00 ! LA 1.00 MK 0.98 NL 1.04 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00* KP 1.02 ! LA 1.05 MK 0.99 NL 1.03 OV 0.98 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.89 ! LA 0.94 MK 0.91 NL 0.98 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 0.95 ! LA 0.96 MK 0.93 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.081594Jy sigma=0.000865 ! Fit after self-cal, rms=0.061860Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.6 mas, bmaj=8.878 mas, bpa=89.9 degrees ! Estimated noise=239.328 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 = 0.00686596 Jy ! Component: 100 - total flux cleaned = 0.00965029 Jy ! Component: 150 - total flux cleaned = 0.0118021 Jy ! Component: 200 - total flux cleaned = 0.0129603 Jy ! Total flux subtracted in 200 components = 0.0129603 Jy ! Clean residual min=-0.003091 max=0.004714 Jy/beam ! Clean residual mean=-0.000012 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.869462 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.869462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060817Jy sigma=0.000627 ! Fit after self-cal, rms=0.060699Jy sigma=0.000625 ! Inverting map ! Added new window around map position (-66.4, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045181 Jy ! Component: 100 - total flux cleaned = 0.00688051 Jy ! Component: 150 - total flux cleaned = 0.00876442 Jy ! Component: 200 - total flux cleaned = 0.0100266 Jy ! Total flux subtracted in 200 components = 0.0100266 Jy ! Clean residual min=-0.002942 max=0.002503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.879489 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 168 components and 0.879489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060071Jy sigma=0.000619 ! Fit after self-cal, rms=0.060031Jy sigma=0.000618 ! 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=0.060031Jy sigma=0.000618 ! Fit after self-cal, rms=0.054250Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.591 mas, bmaj=8.862 mas, bpa=-89.85 degrees ! Estimated noise=239.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648846 Jy ! Component: 100 - total flux cleaned = 0.00180332 Jy ! Component: 150 - total flux cleaned = 0.00251268 Jy ! Component: 200 - total flux cleaned = 0.00301643 Jy ! Total flux subtracted in 200 components = 0.00301643 Jy ! Clean residual min=-0.001937 max=0.001945 Jy/beam ! Clean residual mean=-0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.882506 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.882506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053978Jy sigma=0.000593 ! Fit after self-cal, rms=0.053925Jy sigma=0.000592 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 = 1.77491e-05 Jy ! Component: 100 - total flux cleaned = 0.000854993 Jy ! Component: 150 - total flux cleaned = 0.00128542 Jy ! Component: 200 - total flux cleaned = 0.00153659 Jy ! Total flux subtracted in 200 components = 0.00153659 Jy ! Clean residual min=-0.001852 max=0.001855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.884042 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 0.884042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053754Jy sigma=0.000591 ! Fit after self-cal, rms=0.053703Jy sigma=0.000591 ! 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=0.053703Jy sigma=0.000591 ! Fit after self-cal, rms=0.051880Jy sigma=0.000582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.586 mas, bmaj=8.859 mas, bpa=-89.73 degrees ! Estimated noise=239.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.35252e-05 Jy ! Component: 100 - total flux cleaned = -0.000197713 Jy ! Component: 150 - total flux cleaned = -4.42103e-05 Jy ! Component: 200 - total flux cleaned = 9.88256e-05 Jy ! Total flux subtracted in 200 components = 9.88256e-05 Jy ! Clean residual min=-0.001504 max=0.001610 Jy/beam ! Clean residual mean=-0.000012 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.884141 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.884141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051720Jy sigma=0.000581 ! Fit after self-cal, rms=0.051677Jy sigma=0.000581 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 (-21.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624123 Jy ! Component: 100 - total flux cleaned = 0.000685779 Jy ! Component: 150 - total flux cleaned = 0.000836351 Jy ! Component: 200 - total flux cleaned = 0.00115547 Jy ! Total flux subtracted in 200 components = 0.00115547 Jy ! Clean residual min=-0.001371 max=0.001505 Jy/beam ! Clean residual mean=-0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.885296 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 213 components and 0.885296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051524Jy sigma=0.000580 ! Fit after self-cal, rms=0.051489Jy sigma=0.000579 ! 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=0.051489Jy sigma=0.000579 ! Fit after self-cal, rms=0.051500Jy sigma=0.000579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.33 mas, bmaj=15.36 mas, bpa=-76.8 degrees ! Estimated noise=268.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658238 Jy ! Component: 100 - total flux cleaned = 0.00106443 Jy ! Component: 150 - total flux cleaned = 0.0014021 Jy ! Component: 200 - total flux cleaned = 0.001684 Jy ! Total flux subtracted in 200 components = 0.001684 Jy ! Clean residual min=-0.001031 max=0.001139 Jy/beam ! Clean residual mean=-0.000016 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.88698 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 224 components and 0.88698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051456Jy sigma=0.000579 ! Fit after self-cal, rms=0.051441Jy 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 = -5.2697e-05 Jy ! Component: 100 - total flux cleaned = 0.000208711 Jy ! Component: 150 - total flux cleaned = 0.000415997 Jy ! Component: 200 - total flux cleaned = 0.000553145 Jy ! Total flux subtracted in 200 components = 0.000553145 Jy ! Clean residual min=-0.001008 max=0.001105 Jy/beam ! Clean residual mean=-0.000015 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.887533 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 234 components and 0.887533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051404Jy sigma=0.000579 ! Fit after self-cal, rms=0.051389Jy sigma=0.000579 ! 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=6.588 mas, bmaj=8.862 mas, bpa=-89.7 degrees ! Estimated noise=239.337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.588 x 8.862 at -89.7 degrees (North through East) ! Clean map min=-0.0012348 max=0.65083 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=0.051389Jy sigma=0.000579 ! Fit after self-cal, rms=0.047283Jy sigma=0.000526 ! Inverting map and beam ! Estimated beam: bmin=6.589 mas, bmaj=8.864 mas, bpa=-89.7 degrees ! Estimated noise=239.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233176 Jy ! Component: 100 - total flux cleaned = 0.000234249 Jy ! Component: 150 - total flux cleaned = 0.000235679 Jy ! Component: 200 - total flux cleaned = 0.000235045 Jy ! Total flux subtracted in 200 components = 0.000235045 Jy ! Clean residual min=-0.001317 max=0.001283 Jy/beam ! Clean residual mean=-0.000010 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.887768 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 241 components and 0.887768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047168Jy sigma=0.000525 ! Fit after self-cal, rms=0.047136Jy sigma=0.000525 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32782e-05 Jy ! Component: 100 - total flux cleaned = 1.17571e-05 Jy ! Component: 150 - total flux cleaned = 1.20393e-05 Jy ! Component: 200 - total flux cleaned = 1.08755e-05 Jy ! Total flux subtracted in 200 components = 1.08755e-05 Jy ! Clean residual min=-0.001302 max=0.001254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.887779 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 0.887779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047043Jy sigma=0.000525 ! Fit after self-cal, rms=0.047017Jy sigma=0.000524 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.047017Jy sigma=0.000524 ! Fit after self-cal, rms=0.047018Jy sigma=0.000524 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=4.996 mas, bmaj=6.811 mas, bpa=80.85 degrees ! Estimated noise=524.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.496984 Jy ! Component: 100 - total flux cleaned = 0.630537 Jy ! Component: 150 - total flux cleaned = 0.689181 Jy ! Component: 200 - total flux cleaned = 0.723161 Jy ! Total flux subtracted in 200 components = 0.723161 Jy ! Clean residual min=-0.006795 max=0.019043 Jy/beam ! Clean residual mean=-0.000037 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.723161 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.723161 Jy ! Inverting map and beam ! Estimated beam: bmin=6.589 mas, bmaj=8.863 mas, bpa=-89.67 degrees ! Estimated noise=239.519 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 = 0.0379094 Jy ! Component: 100 - total flux cleaned = 0.0637837 Jy ! Component: 150 - total flux cleaned = 0.0828773 Jy ! Component: 200 - total flux cleaned = 0.0973163 Jy ! Total flux subtracted in 200 components = 0.0973163 Jy ! Clean residual min=-0.002754 max=0.008384 Jy/beam ! Clean residual mean=-0.000093 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.820477 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 81 components and 0.820477 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112585 Jy ! Component: 100 - total flux cleaned = 0.0202255 Jy ! Component: 150 - total flux cleaned = 0.0274433 Jy ! Component: 200 - total flux cleaned = 0.0333678 Jy ! Total flux subtracted in 200 components = 0.0333678 Jy ! Clean residual min=-0.001955 max=0.003611 Jy/beam ! Clean residual mean=-0.000049 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.853845 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 123 components and 0.853845 Jy ! Inverting map ! Added new window around map position (-56.8, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497259 Jy ! Component: 100 - total flux cleaned = 0.00921269 Jy ! Component: 150 - total flux cleaned = 0.0128695 Jy ! Component: 200 - total flux cleaned = 0.0160391 Jy ! Total flux subtracted in 200 components = 0.0160391 Jy ! Clean residual min=-0.002353 max=0.002508 Jy/beam ! Clean residual mean=-0.000030 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.869884 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 161 components and 0.869884 Jy ! Inverting map ! Added new window around map position (-80.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289864 Jy ! Component: 100 - total flux cleaned = 0.00537834 Jy ! Component: 150 - total flux cleaned = 0.00706193 Jy ! Component: 200 - total flux cleaned = 0.00827323 Jy ! Total flux subtracted in 200 components = 0.00827323 Jy ! Clean residual min=-0.002177 max=0.001433 Jy/beam ! Clean residual mean=-0.000021 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.878157 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 181 components and 0.878157 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.33 mas, bmaj=15.37 mas, bpa=-76.8 degrees ! Estimated noise=268.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225224 Jy ! Component: 100 - total flux cleaned = 0.00397411 Jy ! Component: 150 - total flux cleaned = 0.00537871 Jy ! Component: 200 - total flux cleaned = 0.006544 Jy ! Total flux subtracted in 200 components = 0.006544 Jy ! Clean residual min=-0.001115 max=0.001065 Jy/beam ! Clean residual mean=-0.000023 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.884701 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 = 0.00097643 Jy ! Component: 100 - total flux cleaned = 0.00180061 Jy ! Component: 150 - total flux cleaned = 0.00233988 Jy ! Component: 200 - total flux cleaned = 0.00278656 Jy ! Total flux subtracted in 200 components = 0.00278656 Jy ! Clean residual min=-0.001012 max=0.001024 Jy/beam ! Clean residual mean=-0.000018 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.887488 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 313 components and 0.887488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.589 mas, bmaj=8.863 mas, bpa=-89.67 degrees ! Estimated noise=239.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217836 Jy ! Component: 100 - total flux cleaned = -0.000276952 Jy ! Component: 150 - total flux cleaned = -0.000225747 Jy ! Component: 200 - total flux cleaned = -0.000177788 Jy ! Total flux subtracted in 200 components = -0.000177788 Jy ! Clean residual min=-0.001465 max=0.001378 Jy/beam ! Clean residual mean=-0.000011 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.88731 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 319 components and 0.88731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046759Jy sigma=0.000524 ! Fit after self-cal, rms=0.046706Jy sigma=0.000524 wmodel J1806+6949_L_2010_06_18_pus_map.mod ! Writing 319 model components to file: J1806+6949_L_2010_06_18_pus_map.mod wobs J1806+6949_L_2010_06_18_pus_uvs.fits ! Writing UV FITS file: J1806+6949_L_2010_06_18_pus_uvs.fits wwins J1806+6949_L_2010_06_18_pus_map.win ! wwins: Wrote 9 windows to J1806+6949_L_2010_06_18_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 = 0.000307707 Jy ! Component: 100 - total flux cleaned = 0.000484949 Jy ! Component: 150 - total flux cleaned = 0.000635441 Jy ! Component: 200 - total flux cleaned = 0.000739901 Jy ! Component: 250 - total flux cleaned = 0.000821419 Jy ! Component: 300 - total flux cleaned = 0.000921763 Jy ! Component: 350 - total flux cleaned = 0.00104017 Jy ! Component: 400 - total flux cleaned = 0.00119538 Jy ! Component: 450 - total flux cleaned = 0.00136722 Jy ! Component: 500 - total flux cleaned = 0.00151735 Jy ! Component: 550 - total flux cleaned = 0.00160994 Jy ! Component: 600 - total flux cleaned = 0.00175641 Jy ! Component: 650 - total flux cleaned = 0.00184711 Jy ! Component: 700 - total flux cleaned = 0.00200838 Jy ! Component: 750 - total flux cleaned = 0.00213249 Jy ! Component: 800 - total flux cleaned = 0.00225526 Jy ! Component: 850 - total flux cleaned = 0.00230725 Jy ! Component: 900 - total flux cleaned = 0.00237623 Jy ! Component: 950 - total flux cleaned = 0.00247881 Jy ! Component: 1000 - total flux cleaned = 0.00256347 Jy ! Component: 1050 - total flux cleaned = 0.00266402 Jy ! Component: 1100 - total flux cleaned = 0.00273058 Jy ! Component: 1150 - total flux cleaned = 0.0028132 Jy ! Component: 1200 - total flux cleaned = 0.00291138 Jy ! Component: 1250 - total flux cleaned = 0.00299273 Jy ! Component: 1300 - total flux cleaned = 0.00308948 Jy ! Component: 1350 - total flux cleaned = 0.00315352 Jy ! Component: 1400 - total flux cleaned = 0.00324882 Jy ! Component: 1450 - total flux cleaned = 0.00331183 Jy ! Component: 1500 - total flux cleaned = 0.00339012 Jy ! Component: 1550 - total flux cleaned = 0.00348335 Jy ! Component: 1600 - total flux cleaned = 0.00354517 Jy ! Component: 1650 - total flux cleaned = 0.00359132 Jy ! Component: 1700 - total flux cleaned = 0.00371346 Jy ! Component: 1750 - total flux cleaned = 0.0037894 Jy ! Component: 1800 - total flux cleaned = 0.00387967 Jy ! Component: 1850 - total flux cleaned = 0.00389483 Jy ! Component: 1900 - total flux cleaned = 0.00405853 Jy ! Component: 1950 - total flux cleaned = 0.00408804 Jy ! Component: 2000 - total flux cleaned = 0.0041469 Jy ! Component: 2050 - total flux cleaned = 0.0042491 Jy ! Component: 2100 - total flux cleaned = 0.00437999 Jy ! Component: 2150 - total flux cleaned = 0.00443768 Jy ! Component: 2200 - total flux cleaned = 0.00446631 Jy ! Component: 2250 - total flux cleaned = 0.00456643 Jy ! Component: 2300 - total flux cleaned = 0.0046375 Jy ! Component: 2350 - total flux cleaned = 0.00470819 Jy ! Component: 2400 - total flux cleaned = 0.00475041 Jy ! Component: 2450 - total flux cleaned = 0.00486254 Jy ! Component: 2500 - total flux cleaned = 0.00487643 Jy ! Component: 2550 - total flux cleaned = 0.00497356 Jy ! Component: 2600 - total flux cleaned = 0.00504273 Jy ! Component: 2650 - total flux cleaned = 0.00507016 Jy ! Component: 2700 - total flux cleaned = 0.00516588 Jy ! Component: 2750 - total flux cleaned = 0.00523394 Jy ! Component: 2800 - total flux cleaned = 0.00528818 Jy ! Component: 2850 - total flux cleaned = 0.00538274 Jy ! Component: 2900 - total flux cleaned = 0.00543645 Jy ! Component: 2950 - total flux cleaned = 0.00551667 Jy ! Component: 3000 - total flux cleaned = 0.00552995 Jy ! Component: 3050 - total flux cleaned = 0.00556979 Jy ! Component: 3100 - total flux cleaned = 0.00564894 Jy ! Component: 3150 - total flux cleaned = 0.00571457 Jy ! Component: 3200 - total flux cleaned = 0.005793 Jy ! Component: 3250 - total flux cleaned = 0.00585812 Jy ! Component: 3300 - total flux cleaned = 0.00587106 Jy ! Component: 3350 - total flux cleaned = 0.00588396 Jy ! Component: 3400 - total flux cleaned = 0.00597399 Jy ! Component: 3450 - total flux cleaned = 0.00610203 Jy ! Component: 3500 - total flux cleaned = 0.00606365 Jy ! Component: 3550 - total flux cleaned = 0.00613986 Jy ! Component: 3600 - total flux cleaned = 0.00619047 Jy ! Component: 3650 - total flux cleaned = 0.00624085 Jy ! Component: 3700 - total flux cleaned = 0.00632863 Jy ! Component: 3750 - total flux cleaned = 0.00641605 Jy ! Component: 3800 - total flux cleaned = 0.00646569 Jy ! Component: 3850 - total flux cleaned = 0.00651523 Jy ! Component: 3900 - total flux cleaned = 0.00656458 Jy ! Component: 3950 - total flux cleaned = 0.00662612 Jy ! Component: 4000 - total flux cleaned = 0.00668733 Jy ! Component: 4050 - total flux cleaned = 0.00671165 Jy ! Total flux subtracted in 4096 components = 0.00678463 Jy ! Clean residual min=-0.000607 max=0.000608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.894095 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 596 components and 0.894095 Jy ![Exited script file: muppet] wmap "J1806+6949_L_2010_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.589 x 8.863 at -89.67 degrees (North through East) ! Clean map min=-0.0010123 max=0.65168 Jy/beam ! Writing clean map to FITS file: J1806+6949_L_2010_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.651677 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209188 device "J1806+6949_L_2010_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1806+6949_L_2010_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0963001 0.0963001 0.1926 0.3852 0.7704 1.5408 3.0816 6.1632 12.3264 24.6528 49.3056 98.6113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.651 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.589 x 8.863 at -89.67 degrees (North through East) ! Clean map min=-0.0010123 max=0.65168 Jy/beam quit ! Quitting program ! Log file J1806+6949_L_2010_06_18_pus_uvs.log closed on Fri Jan 8 01:13:54 2016