! Started logfile: J0745+1011_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:49:17 2013 obs J0745+1011_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J0745+1011_S_2001_03_12_pus_uva.fits ! AN table 1: 38 integrations on 136 of 136 possible baselines. ! AN table 2: 41 integrations on 136 of 136 possible baselines. ! AN table 3: 54 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.18117 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0745+1011 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 13108 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0745+1011_S_2001_03_12_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 = 512x512 pixels with 0.500x0.500 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 495 telescope corrections were flagged in sub-array 1. ! A total of 350 telescope corrections were flagged in sub-array 2. ! A total of 737 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 493 telescope corrections were flagged in sub-array 1. ! A total of 460 telescope corrections were flagged in sub-array 2. ! A total of 730 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 477 telescope corrections were flagged in sub-array 1. ! A total of 330 telescope corrections were flagged in sub-array 2. ! A total of 727 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 493 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! A total of 730 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.648496Jy sigma=0.025172 ! Fit after self-cal, rms=2.058939Jy sigma=0.019477 ! 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=1.974 mas, bmaj=6.398 mas, bpa=-7.406 degrees ! Estimated noise=1174.74 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 = 2.08732 Jy ! Component: 100 - total flux cleaned = 2.68431 Jy ! Total flux subtracted in 100 components = 2.68431 Jy ! Clean residual min=-0.098596 max=0.263545 Jy/beam ! Clean residual mean=0.000534 rms=0.028143 Jy/beam ! Combined flux in latest and established models = 2.68431 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.68431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.867697Jy sigma=0.008065 ! Fit after self-cal, rms=0.867164Jy sigma=0.008063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298273 Jy ! Component: 100 - total flux cleaned = 0.480505 Jy ! Total flux subtracted in 100 components = 0.480505 Jy ! Clean residual min=-0.081012 max=0.126974 Jy/beam ! Clean residual mean=0.000534 rms=0.019778 Jy/beam ! Combined flux in latest and established models = 3.16482 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 3.16482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.704854Jy sigma=0.006441 ! Fit after self-cal, rms=0.704354Jy sigma=0.006439 ! Inverting map ! Added new window around map position (3, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137098 Jy ! Component: 100 - total flux cleaned = 0.233059 Jy ! Total flux subtracted in 100 components = 0.233059 Jy ! Clean residual min=-0.070126 max=0.079595 Jy/beam ! Clean residual mean=0.000520 rms=0.017289 Jy/beam ! Combined flux in latest and established models = 3.39788 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 3.39788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.662250Jy sigma=0.005999 ! Fit after self-cal, rms=0.661036Jy sigma=0.005989 ! 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=2.256 mas, bmaj=7.243 mas, bpa=-7.807 degrees ! Estimated noise=788.431 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 = 0.118628 Jy ! Component: 100 - total flux cleaned = 0.192346 Jy ! Component: 150 - total flux cleaned = 0.240688 Jy ! Component: 200 - total flux cleaned = 0.273615 Jy ! Total flux subtracted in 200 components = 0.273615 Jy ! Clean residual min=-0.051113 max=0.065362 Jy/beam ! Clean residual mean=0.001416 rms=0.014355 Jy/beam ! Combined flux in latest and established models = 3.67149 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 3.67149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.640253Jy sigma=0.005755 ! Fit after self-cal, rms=0.639286Jy sigma=0.005747 ! 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 0.93 FD 1.12 HH 1.00* HN 1.00* ! KK 0.99 KP 1.00* LA 0.92 MA 1.00* ! MC 1.00* MK 0.92 NL 0.92 ON 1.00* ! OV 1.01 PT 0.95 SC 1.00* TS 0.97 ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HH 1.00* HN 0.89 ! KK 1.10 KP 1.00* LA 0.92 MA 1.00* ! MC 1.18 MK 0.94 NL 0.90 ON 1.02 ! OV 1.04 PT 0.95 SC 1.02 TS 1.00* ! WZ 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.09 HH 1.00* HN 0.89 ! KK 1.01 KP 1.00* LA 0.93 MA 1.00* ! MC 1.00* MK 0.91 NL 0.88 ON 1.00* ! OV 1.04 PT 0.95 SC 1.03 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HH 1.00* HN 1.00* ! KK 1.00* KP 1.01 LA 0.96 MA 1.00* ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 0.94 PT 1.01 SC 1.00* TS 0.92 ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.99 HH 1.00* HN 0.96 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00 NL 0.99 ON 1.00* ! OV 0.95 PT 1.01 SC 0.83 TS 1.00* ! WZ 0.93 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 HH 1.00* HN 0.98 ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MC 1.00* MK 0.98 NL 0.96 ON 1.00* ! OV 0.95 PT 1.01 SC 0.86 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.03 HH 1.00* HN 1.00* ! KK 0.93 KP 1.16 LA 1.09 MA 1.00* ! MC 1.00* MK 0.97 NL 1.01 ON 1.00* ! OV 1.19 PT 1.16 SC 1.00* TS 0.94 ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 1.14 HH 1.00* HN 1.48 ! KK 1.01 KP 1.06 LA 1.17 MA 1.00* ! MC 1.20 MK 1.00 NL 0.87 ON 0.95 ! OV 0.97 PT 1.47 SC 1.14 TS 1.00* ! WZ 0.93 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.98 HH 1.00* HN 1.27 ! KK 0.95 KP 1.05 LA 0.96 MA 1.00* ! MC 1.00* MK 1.04 NL 0.97 ON 1.00* ! OV 1.13 PT 1.06 SC 1.17 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HH 1.00* HN 1.00* ! KK 1.00* KP 1.05 LA 0.83 MA 1.00* ! MC 1.00* MK 0.98 NL 1.03 ON 1.00* ! OV 0.95 PT 0.98 SC 1.00* TS 0.95 ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.86 HH 1.00* HN 1.15 ! KK 1.00* KP 1.05 LA 0.83 MA 1.00* ! MC 1.51 MK 0.99 NL 1.02 ON 1.00* ! OV 0.97 PT 1.02 SC 1.13 TS 1.00* ! WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.86 HH 1.00* HN 1.17 ! KK 1.00* KP 1.02 LA 0.84 MA 1.00* ! MC 1.00* MK 0.96 NL 1.00 ON 1.00* ! OV 0.96 PT 1.01 SC 1.19 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.639286Jy sigma=0.005747 ! Fit after self-cal, rms=0.504764Jy sigma=0.003925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=7.265 mas, bpa=-7.47 degrees ! Estimated noise=794.084 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 (7.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429161 Jy ! Component: 100 - total flux cleaned = 0.0509628 Jy ! Component: 150 - total flux cleaned = 0.0524067 Jy ! Component: 200 - total flux cleaned = 0.0549861 Jy ! Total flux subtracted in 200 components = 0.0549861 Jy ! Clean residual min=-0.019101 max=0.020366 Jy/beam ! Clean residual mean=0.000169 rms=0.004338 Jy/beam ! Combined flux in latest and established models = 3.72648 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 3.72648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.500666Jy sigma=0.003878 ! Fit after self-cal, rms=0.500822Jy sigma=0.003873 ! 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=0.500822Jy sigma=0.003873 ! Fit after self-cal, rms=0.499465Jy sigma=0.003869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=7.258 mas, bpa=-7.454 degrees ! Estimated noise=793.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140416 Jy ! Component: 100 - total flux cleaned = 0.0198101 Jy ! Component: 150 - total flux cleaned = 0.0225087 Jy ! Component: 200 - total flux cleaned = 0.0244123 Jy ! Total flux subtracted in 200 components = 0.0244123 Jy ! Clean residual min=-0.016375 max=0.017553 Jy/beam ! Clean residual mean=0.000154 rms=0.003821 Jy/beam ! Combined flux in latest and established models = 3.75089 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 3.75089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497848Jy sigma=0.003854 ! Fit after self-cal, rms=0.497753Jy sigma=0.003853 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502714 Jy ! Component: 100 - total flux cleaned = 0.00632169 Jy ! Component: 150 - total flux cleaned = 0.00748826 Jy ! Component: 200 - total flux cleaned = 0.00820164 Jy ! Total flux subtracted in 200 components = 0.00820164 Jy ! Clean residual min=-0.015480 max=0.016236 Jy/beam ! Clean residual mean=0.000140 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 3.75909 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 3.75909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496997Jy sigma=0.003847 ! Fit after self-cal, rms=0.496957Jy sigma=0.003847 ! 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=0.496957Jy sigma=0.003847 ! Fit after self-cal, rms=0.496443Jy sigma=0.003844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=7.254 mas, bpa=-7.447 degrees ! Estimated noise=793.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035506 Jy ! Component: 100 - total flux cleaned = 0.00680132 Jy ! Component: 150 - total flux cleaned = 0.00930316 Jy ! Component: 200 - total flux cleaned = 0.010277 Jy ! Total flux subtracted in 200 components = 0.010277 Jy ! Clean residual min=-0.013528 max=0.016103 Jy/beam ! Clean residual mean=0.000146 rms=0.003472 Jy/beam ! Combined flux in latest and established models = 3.76937 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 3.76937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495744Jy sigma=0.003839 ! Fit after self-cal, rms=0.495721Jy sigma=0.003838 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 (0, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156211 Jy ! Component: 100 - total flux cleaned = 0.0225495 Jy ! Component: 150 - total flux cleaned = 0.0257455 Jy ! Component: 200 - total flux cleaned = 0.0277737 Jy ! Total flux subtracted in 200 components = 0.0277737 Jy ! Clean residual min=-0.012588 max=0.013450 Jy/beam ! Clean residual mean=0.000109 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 3.79714 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 3.79714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494925Jy sigma=0.003833 ! Fit after self-cal, rms=0.494900Jy sigma=0.003832 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.494900Jy sigma=0.003832 ! Fit after self-cal, rms=0.494633Jy sigma=0.003831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.622 mas, bmaj=11.07 mas, bpa=-3.34 degrees ! Estimated noise=1075.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117759 Jy ! Component: 100 - total flux cleaned = 0.0161224 Jy ! Component: 150 - total flux cleaned = 0.0173575 Jy ! Component: 200 - total flux cleaned = 0.0182026 Jy ! Total flux subtracted in 200 components = 0.0182026 Jy ! Clean residual min=-0.012162 max=0.018827 Jy/beam ! Clean residual mean=0.000222 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 3.81534 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 3.81535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494470Jy sigma=0.003830 ! Fit after self-cal, rms=0.494453Jy sigma=0.003830 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, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127541 Jy ! Component: 100 - total flux cleaned = 0.0127581 Jy ! Component: 150 - total flux cleaned = 0.0121533 Jy ! Component: 200 - total flux cleaned = 0.0116218 Jy ! Total flux subtracted in 200 components = 0.0116218 Jy ! Clean residual min=-0.011196 max=0.012624 Jy/beam ! Clean residual mean=0.000161 rms=0.003522 Jy/beam ! Combined flux in latest and established models = 3.82697 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 3.82697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494266Jy sigma=0.003827 ! Fit after self-cal, rms=0.494248Jy sigma=0.003827 ! 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=2.307 mas, bmaj=7.25 mas, bpa=-7.447 degrees ! Estimated noise=793.783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.307 x 7.25 at -7.447 degrees (North through East) ! Clean map min=-0.0097577 max=2.8008 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=0.494248Jy sigma=0.003827 ! Fit after self-cal, rms=0.377865Jy sigma=0.002633 ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=7.263 mas, bpa=-7.442 degrees ! Estimated noise=793.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00884977 Jy ! Component: 100 - total flux cleaned = 0.00925708 Jy ! Component: 150 - total flux cleaned = 0.00863265 Jy ! Component: 200 - total flux cleaned = 0.0083455 Jy ! Total flux subtracted in 200 components = 0.0083455 Jy ! Clean residual min=-0.008838 max=0.008553 Jy/beam ! Clean residual mean=-0.000141 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 3.83531 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 211 components and 3.83531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377195Jy sigma=0.002627 ! Fit after self-cal, rms=0.377188Jy sigma=0.002626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011947 Jy ! Component: 100 - total flux cleaned = 0.00145398 Jy ! Component: 150 - total flux cleaned = 0.00145524 Jy ! Component: 200 - total flux cleaned = 0.00192264 Jy ! Total flux subtracted in 200 components = 0.00192264 Jy ! Clean residual min=-0.008157 max=0.008103 Jy/beam ! Clean residual mean=-0.000143 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 3.83724 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 230 components and 3.83724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376809Jy sigma=0.002623 ! Fit after self-cal, rms=0.376799Jy sigma=0.002623 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376799Jy sigma=0.002623 ! Fit after self-cal, rms=0.376867Jy sigma=0.002623 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=2.004 mas, bmaj=6.388 mas, bpa=-7.19 degrees ! Estimated noise=1191.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1137 Jy ! Component: 100 - total flux cleaned = 2.69452 Jy ! Component: 150 - total flux cleaned = 2.98166 Jy ! Component: 200 - total flux cleaned = 3.16458 Jy ! Total flux subtracted in 200 components = 3.16458 Jy ! Clean residual min=-0.038446 max=0.100954 Jy/beam ! Clean residual mean=0.000154 rms=0.012168 Jy/beam ! Combined flux in latest and established models = 3.16458 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 31 model components to the UV plane model. ! The established model now contains 31 components and 3.16458 Jy ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=7.264 mas, bpa=-7.452 degrees ! Estimated noise=793.61 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 = 0.192264 Jy ! Component: 100 - total flux cleaned = 0.312193 Jy ! Component: 150 - total flux cleaned = 0.391564 Jy ! Component: 200 - total flux cleaned = 0.446628 Jy ! Total flux subtracted in 200 components = 0.446628 Jy ! Clean residual min=-0.014438 max=0.031128 Jy/beam ! Clean residual mean=0.000195 rms=0.005930 Jy/beam ! Combined flux in latest and established models = 3.61121 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 3.61121 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406095 Jy ! Component: 100 - total flux cleaned = 0.0716062 Jy ! Component: 150 - total flux cleaned = 0.0959233 Jy ! Component: 200 - total flux cleaned = 0.115419 Jy ! Total flux subtracted in 200 components = 0.115419 Jy ! Clean residual min=-0.009988 max=0.012333 Jy/beam ! Clean residual mean=0.000025 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 3.72663 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 3.72663 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.623 mas, bmaj=11.08 mas, bpa=-3.307 degrees ! Estimated noise=1075.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280016 Jy ! Component: 100 - total flux cleaned = 0.0454598 Jy ! Component: 150 - total flux cleaned = 0.0585143 Jy ! Component: 200 - total flux cleaned = 0.0690147 Jy ! Total flux subtracted in 200 components = 0.0690147 Jy ! Clean residual min=-0.010549 max=0.010788 Jy/beam ! Clean residual mean=-0.000210 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 3.79564 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 = 0.00871379 Jy ! Component: 100 - total flux cleaned = 0.0143466 Jy ! Component: 150 - total flux cleaned = 0.0187645 Jy ! Component: 200 - total flux cleaned = 0.022242 Jy ! Total flux subtracted in 200 components = 0.022242 Jy ! Clean residual min=-0.010029 max=0.009574 Jy/beam ! Clean residual mean=-0.000293 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 3.81788 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 196 components and 3.81789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.309 mas, bmaj=7.264 mas, bpa=-7.452 degrees ! Estimated noise=793.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248212 Jy ! Component: 100 - total flux cleaned = 0.00484804 Jy ! Component: 150 - total flux cleaned = 0.00699634 Jy ! Component: 200 - total flux cleaned = 0.00867445 Jy ! Total flux subtracted in 200 components = 0.00867445 Jy ! Clean residual min=-0.008773 max=0.007685 Jy/beam ! Clean residual mean=-0.000116 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 3.82656 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 221 components and 3.82656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377153Jy sigma=0.002626 ! Fit after self-cal, rms=0.376985Jy sigma=0.002625 wmodel J0745+1011_S_2001_03_12_pus_map.mod ! Writing 221 model components to file: J0745+1011_S_2001_03_12_pus_map.mod wobs J0745+1011_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J0745+1011_S_2001_03_12_pus_uvs.fits wwins J0745+1011_S_2001_03_12_pus_map.win ! wwins: Wrote 5 windows to J0745+1011_S_2001_03_12_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298798 Jy ! Component: 100 - total flux cleaned = 0.000525033 Jy ! Component: 150 - total flux cleaned = 0.000395627 Jy ! Component: 200 - total flux cleaned = -0.00024626 Jy ! Component: 250 - total flux cleaned = -0.000745464 Jy ! Component: 300 - total flux cleaned = -0.00160061 Jy ! Component: 350 - total flux cleaned = -0.00183973 Jy ! Component: 400 - total flux cleaned = -0.00254473 Jy ! Component: 450 - total flux cleaned = -0.00288968 Jy ! Component: 500 - total flux cleaned = -0.00311678 Jy ! Component: 550 - total flux cleaned = -0.00345046 Jy ! Component: 600 - total flux cleaned = -0.00377864 Jy ! Component: 650 - total flux cleaned = -0.00431411 Jy ! Component: 700 - total flux cleaned = -0.00442044 Jy ! Component: 750 - total flux cleaned = -0.00473362 Jy ! Component: 800 - total flux cleaned = -0.00555009 Jy ! Component: 850 - total flux cleaned = -0.00595091 Jy ! Component: 900 - total flux cleaned = -0.00634769 Jy ! Component: 950 - total flux cleaned = -0.00683882 Jy ! Component: 1000 - total flux cleaned = -0.00741869 Jy ! Component: 1050 - total flux cleaned = -0.00761089 Jy ! Component: 1100 - total flux cleaned = -0.0082756 Jy ! Component: 1150 - total flux cleaned = -0.00893306 Jy ! Component: 1200 - total flux cleaned = -0.00939612 Jy ! Component: 1250 - total flux cleaned = -0.0102224 Jy ! Component: 1300 - total flux cleaned = -0.0105847 Jy ! Component: 1350 - total flux cleaned = -0.0113022 Jy ! Component: 1400 - total flux cleaned = -0.0120121 Jy ! Component: 1450 - total flux cleaned = -0.0124505 Jy ! Component: 1500 - total flux cleaned = -0.0131476 Jy ! Component: 1550 - total flux cleaned = -0.0133195 Jy ! Component: 1600 - total flux cleaned = -0.0143466 Jy ! Component: 1650 - total flux cleaned = -0.0146013 Jy ! Component: 1700 - total flux cleaned = -0.0153577 Jy ! Component: 1750 - total flux cleaned = -0.0159402 Jy ! Component: 1800 - total flux cleaned = -0.0164364 Jy ! Component: 1850 - total flux cleaned = -0.0169277 Jy ! Component: 1900 - total flux cleaned = -0.017579 Jy ! Component: 1950 - total flux cleaned = -0.0182247 Jy ! Component: 2000 - total flux cleaned = -0.0184644 Jy ! Total flux subtracted in 2048 components = -0.0192588 Jy ! Clean residual min=-0.004904 max=0.005202 Jy/beam ! Clean residual mean=-0.000094 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 3.8073 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 377 components and 3.8073 Jy ![Exited script file: muppet] wmap "J0745+1011_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 7.264 at -7.452 degrees (North through East) ! Clean map min=-0.0069381 max=2.8128 Jy/beam ! Writing clean map to FITS file: J0745+1011_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.81278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00160166 device "J0745+1011_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J0745+1011_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170826 0.170826 0.341653 0.683306 1.36661 2.73322 5.46645 10.9329 21.8658 43.7316 87.4632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.812 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.309 x 7.264 at -7.452 degrees (North through East) ! Clean map min=-0.0069381 max=2.8128 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0745+1011_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:49:24 2013