! Started logfile: J0539+1433_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:59:47 2014 obs J0539+1433_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0539+1433_S_2013_01_09_pus_uva.fits ! AN table 1: 136 integrations on 120 of 120 possible baselines. ! AN table 2: 66 integrations on 120 of 120 possible baselines. ! AN table 3: 61 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.092744 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539+1433 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3255 lines of history. ! ! Reading 11708 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 J0539+1433_S_2013_01_09_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 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1475 telescope corrections were flagged in sub-array 1. ! A total of 853 telescope corrections were flagged in sub-array 2. ! A total of 654 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.654299Jy sigma=0.007596 ! Fit after self-cal, rms=0.637077Jy sigma=0.007423 ! 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=2.942 mas, bmaj=6.261 mas, bpa=1.898 degrees ! Estimated noise=978.536 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 = 0.28154 Jy ! Component: 100 - total flux cleaned = 0.34792 Jy ! Total flux subtracted in 100 components = 0.34792 Jy ! Clean residual min=-0.016615 max=0.025018 Jy/beam ! Clean residual mean=0.000096 rms=0.005126 Jy/beam ! Combined flux in latest and established models = 0.34792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.34792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134825Jy sigma=0.001409 ! Fit after self-cal, rms=0.134837Jy sigma=0.001408 ! 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=4.27 mas, bmaj=7.942 mas, bpa=2.291 degrees ! Estimated noise=579.469 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 = 0.0285299 Jy ! Component: 100 - total flux cleaned = 0.0408852 Jy ! Component: 150 - total flux cleaned = 0.0447018 Jy ! Component: 200 - total flux cleaned = 0.0449049 Jy ! Total flux subtracted in 200 components = 0.0449049 Jy ! Clean residual min=-0.011916 max=0.025221 Jy/beam ! Clean residual mean=0.000008 rms=0.004923 Jy/beam ! Combined flux in latest and established models = 0.392825 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 0.392825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127881Jy sigma=0.001354 ! Fit after self-cal, rms=0.127868Jy sigma=0.001354 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.20 HH 1.00* HN 1.00* ! KP 1.03 LA 1.04 MC 1.00* MK 1.00* ! NL 0.95 NY 1.00* OV 0.93 PT 1.09 ! SC 0.90 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.80 ! NL 1.00* NY 1.00* OV 0.93 PT 1.00* ! SC 1.00* TS 1.25 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.16 HH 1.00* HN 1.00* ! KP 0.96 LA 1.04 MC 1.00* MK 0.80 ! NL 0.91 NY 1.00* OV 0.93 PT 1.19 ! SC 0.96 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.32 HH 1.00* HN 1.00* ! KP 1.04 LA 0.97 MC 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 1.00 PT 1.00 ! SC 1.02 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.95 ! NL 1.00* NY 1.00* OV 0.99 PT 1.00* ! SC 1.00* TS 1.26 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.28 HH 1.00* HN 1.00* ! KP 1.00 LA 0.95 MC 1.00* MK 0.92 ! NL 1.00 NY 1.00* OV 0.99 PT 1.01 ! SC 1.07 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.34 HH 1.00* HN 1.00* ! KP 0.84 LA 0.93 MC 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 0.96 PT 1.01 ! SC 0.94 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.89 ! NL 1.00* NY 1.00* OV 0.92 PT 1.00* ! SC 1.00* TS 1.25 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.25 HH 1.00* HN 1.00* ! KP 0.82 LA 0.93 MC 1.00* MK 0.87 ! NL 1.00 NY 1.00* OV 0.96 PT 0.99 ! SC 0.99 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.33 HH 1.00* HN 1.00* ! KP 0.83 LA 0.77 MC 1.00* MK 1.00* ! NL 0.95 NY 1.00* OV 0.84 PT 0.88 ! SC 0.95 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00* HH 1.00* HN 1.00* ! KP 1.00* LA 1.00* MC 1.00* MK 0.99 ! NL 1.00* NY 1.00* OV 0.87 PT 1.00* ! SC 1.00* TS 1.24 WF 1.00* WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.23 HH 1.00* HN 1.00* ! KP 0.82 LA 0.77 MC 1.00* MK 0.96 ! NL 0.94 NY 1.00* OV 0.84 PT 0.87 ! SC 1.00 TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.127868Jy sigma=0.001354 ! Fit after self-cal, rms=0.101869Jy sigma=0.001119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.544 mas, bmaj=8.214 mas, bpa=3.603 degrees ! Estimated noise=588.831 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 = -0.00194468 Jy ! Component: 100 - total flux cleaned = -0.00206529 Jy ! Component: 150 - total flux cleaned = -0.00206552 Jy ! Component: 200 - total flux cleaned = -0.00206641 Jy ! Total flux subtracted in 200 components = -0.00206641 Jy ! Clean residual min=-0.004471 max=0.004698 Jy/beam ! Clean residual mean=-0.000018 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.390759 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.390759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101773Jy sigma=0.001118 ! Fit after self-cal, rms=0.101871Jy sigma=0.001116 ! 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=0.101871Jy sigma=0.001116 ! Fit after self-cal, rms=0.101669Jy sigma=0.001109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.543 mas, bmaj=8.221 mas, bpa=3.552 degrees ! Estimated noise=588.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351352 Jy ! Component: 100 - total flux cleaned = -0.000189883 Jy ! Component: 150 - total flux cleaned = -0.00022428 Jy ! Component: 200 - total flux cleaned = -0.00022305 Jy ! Total flux subtracted in 200 components = -0.00022305 Jy ! Clean residual min=-0.002672 max=0.003228 Jy/beam ! Clean residual mean=0.000026 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.390536 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.390536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101637Jy sigma=0.001108 ! Fit after self-cal, rms=0.101637Jy sigma=0.001108 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 (-23.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183041 Jy ! Component: 100 - total flux cleaned = 0.00164866 Jy ! Component: 150 - total flux cleaned = 0.0014919 Jy ! Component: 200 - total flux cleaned = 0.00144754 Jy ! Total flux subtracted in 200 components = 0.00144754 Jy ! Clean residual min=-0.002793 max=0.002118 Jy/beam ! Clean residual mean=0.000011 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.391983 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.391983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101527Jy sigma=0.001107 ! Fit after self-cal, rms=0.101519Jy sigma=0.001107 ! 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=0.101519Jy sigma=0.001107 ! Fit after self-cal, rms=0.101652Jy sigma=0.001103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.545 mas, bmaj=8.226 mas, bpa=3.468 degrees ! Estimated noise=589.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376037 Jy ! Component: 100 - total flux cleaned = -0.000544585 Jy ! Component: 150 - total flux cleaned = -0.000545435 Jy ! Component: 200 - total flux cleaned = -0.000576054 Jy ! Total flux subtracted in 200 components = -0.000576054 Jy ! Clean residual min=-0.002396 max=0.002014 Jy/beam ! Clean residual mean=-0.000024 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.391407 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.391407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101622Jy sigma=0.001103 ! Fit after self-cal, rms=0.101636Jy sigma=0.001103 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 = 2.67444e-05 Jy ! Component: 100 - total flux cleaned = 5.59507e-05 Jy ! Component: 150 - total flux cleaned = 5.61671e-05 Jy ! Component: 200 - total flux cleaned = 3.11391e-05 Jy ! Total flux subtracted in 200 components = 3.11391e-05 Jy ! Clean residual min=-0.002321 max=0.001914 Jy/beam ! Clean residual mean=-0.000023 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.391438 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.391438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101621Jy sigma=0.001103 ! Fit after self-cal, rms=0.101619Jy sigma=0.001103 ! 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=0.101619Jy sigma=0.001103 ! Fit after self-cal, rms=0.101635Jy sigma=0.001103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.23 mas, bmaj=12.67 mas, bpa=-75.3 degrees ! Estimated noise=652.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308483 Jy ! Component: 100 - total flux cleaned = -0.000401642 Jy ! Component: 150 - total flux cleaned = -0.000463431 Jy ! Component: 200 - total flux cleaned = -0.000480828 Jy ! Total flux subtracted in 200 components = -0.000480828 Jy ! Clean residual min=-0.002156 max=0.001872 Jy/beam ! Clean residual mean=-0.000041 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.390958 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.390958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101629Jy sigma=0.001103 ! Fit after self-cal, rms=0.101627Jy sigma=0.001103 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 = -8.38397e-05 Jy ! Component: 100 - total flux cleaned = -8.47673e-05 Jy ! Component: 150 - total flux cleaned = -8.39588e-05 Jy ! Component: 200 - total flux cleaned = -6.98063e-05 Jy ! Total flux subtracted in 200 components = -6.98063e-05 Jy ! Clean residual min=-0.002160 max=0.001849 Jy/beam ! Clean residual mean=-0.000041 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.390888 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.390888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101624Jy sigma=0.001102 ! Fit after self-cal, rms=0.101622Jy sigma=0.001102 ! 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=4.544 mas, bmaj=8.228 mas, bpa=3.401 degrees ! Estimated noise=589.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.544 x 8.228 at 3.401 degrees (North through East) ! Clean map min=-0.0022293 max=0.36626 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=6.644 mas, bpa=2.5 degrees ! Estimated noise=883.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280189 Jy ! Component: 100 - total flux cleaned = 0.344875 Jy ! Component: 150 - total flux cleaned = 0.367969 Jy ! Component: 200 - total flux cleaned = 0.377834 Jy ! Total flux subtracted in 200 components = 0.377834 Jy ! Clean residual min=-0.003586 max=0.004689 Jy/beam ! Clean residual mean=0.000017 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.377834 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.377834 Jy ! Inverting map and beam ! Estimated beam: bmin=4.544 mas, bmaj=8.228 mas, bpa=3.401 degrees ! Estimated noise=589.4 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 = 0.00714117 Jy ! Component: 100 - total flux cleaned = 0.0106797 Jy ! Component: 150 - total flux cleaned = 0.012342 Jy ! Component: 200 - total flux cleaned = 0.0127223 Jy ! Total flux subtracted in 200 components = 0.0127223 Jy ! Clean residual min=-0.002205 max=0.002066 Jy/beam ! Clean residual mean=-0.000026 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.390557 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.390557 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=11.23 mas, bmaj=12.67 mas, bpa=-75.3 degrees ! Estimated noise=652.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046211 Jy ! Component: 100 - total flux cleaned = 0.000464022 Jy ! Component: 150 - total flux cleaned = 0.000435052 Jy ! Component: 200 - total flux cleaned = 0.000410356 Jy ! Total flux subtracted in 200 components = 0.000410356 Jy ! Clean residual min=-0.002181 max=0.001862 Jy/beam ! Clean residual mean=-0.000046 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.390967 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 = -2.49753e-07 Jy ! Component: 100 - total flux cleaned = -7.71125e-07 Jy ! Component: 150 - total flux cleaned = -5.70976e-07 Jy ! Component: 200 - total flux cleaned = 1.42089e-05 Jy ! Total flux subtracted in 200 components = 1.42089e-05 Jy ! Clean residual min=-0.002166 max=0.001869 Jy/beam ! Clean residual mean=-0.000047 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.390981 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.390981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.544 mas, bmaj=8.228 mas, bpa=3.401 degrees ! Estimated noise=589.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1829e-05 Jy ! Component: 100 - total flux cleaned = -5.1122e-05 Jy ! Component: 150 - total flux cleaned = -8.33554e-05 Jy ! Component: 200 - total flux cleaned = -0.000141916 Jy ! Total flux subtracted in 200 components = -0.000141916 Jy ! Clean residual min=-0.002158 max=0.001937 Jy/beam ! Clean residual mean=-0.000029 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.390839 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.390839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101646Jy sigma=0.001103 ! Fit after self-cal, rms=0.101635Jy sigma=0.001103 wmodel J0539+1433_S_2013_01_09_pus_map.mod ! Writing 101 model components to file: J0539+1433_S_2013_01_09_pus_map.mod wobs J0539+1433_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0539+1433_S_2013_01_09_pus_uvs.fits wwins J0539+1433_S_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J0539+1433_S_2013_01_09_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 = -0.000821733 Jy ! Component: 100 - total flux cleaned = -0.000827125 Jy ! Component: 150 - total flux cleaned = -0.000469733 Jy ! Component: 200 - total flux cleaned = -0.000101591 Jy ! Component: 250 - total flux cleaned = 0.000224207 Jy ! Component: 300 - total flux cleaned = 0.000511011 Jy ! Component: 350 - total flux cleaned = 0.000687624 Jy ! Component: 400 - total flux cleaned = 0.000883715 Jy ! Component: 450 - total flux cleaned = 0.00100211 Jy ! Component: 500 - total flux cleaned = 0.00104843 Jy ! Component: 550 - total flux cleaned = 0.00102579 Jy ! Component: 600 - total flux cleaned = 0.001048 Jy ! Component: 650 - total flux cleaned = 0.0010901 Jy ! Component: 700 - total flux cleaned = 0.0010059 Jy ! Component: 750 - total flux cleaned = 0.00100544 Jy ! Component: 800 - total flux cleaned = 0.000964988 Jy ! Component: 850 - total flux cleaned = 0.000945032 Jy ! Component: 900 - total flux cleaned = 0.000847336 Jy ! Component: 950 - total flux cleaned = 0.000732703 Jy ! Component: 1000 - total flux cleaned = 0.000676009 Jy ! Component: 1050 - total flux cleaned = 0.000657227 Jy ! Component: 1100 - total flux cleaned = 0.000565725 Jy ! Component: 1150 - total flux cleaned = 0.000475472 Jy ! Component: 1200 - total flux cleaned = 0.000404194 Jy ! Component: 1250 - total flux cleaned = 0.000316098 Jy ! Component: 1300 - total flux cleaned = 0.000315769 Jy ! Component: 1350 - total flux cleaned = 0.000195454 Jy ! Component: 1400 - total flux cleaned = 0.000144233 Jy ! Component: 1450 - total flux cleaned = 0.000144124 Jy ! Component: 1500 - total flux cleaned = 6.13681e-05 Jy ! Component: 1550 - total flux cleaned = 7.8031e-05 Jy ! Component: 1600 - total flux cleaned = 4.55624e-05 Jy ! Component: 1650 - total flux cleaned = 2.9563e-05 Jy ! Component: 1700 - total flux cleaned = -3.3997e-05 Jy ! Component: 1750 - total flux cleaned = -1.8126e-05 Jy ! Component: 1800 - total flux cleaned = -4.94521e-05 Jy ! Component: 1850 - total flux cleaned = -6.49163e-05 Jy ! Component: 1900 - total flux cleaned = -9.54486e-05 Jy ! Component: 1950 - total flux cleaned = -0.000170522 Jy ! Component: 2000 - total flux cleaned = -0.000185285 Jy ! Total flux subtracted in 2048 components = -0.000229455 Jy ! Clean residual min=-0.001018 max=0.000867 Jy/beam ! Clean residual mean=-0.000027 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.39061 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 217 components and 0.39061 Jy ![Exited script file: muppet] wmap "J0539+1433_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.544 x 8.228 at 3.401 degrees (North through East) ! Clean map min=-0.0020122 max=0.3657 Jy/beam ! Writing clean map to FITS file: J0539+1433_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.365705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304588 device "J0539+1433_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0539+1433_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249864 0.249864 0.499727 0.999455 1.99891 3.99782 7.99564 15.9913 31.9825 63.9651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.365 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.544 x 8.228 at 3.401 degrees (North through East) ! Clean map min=-0.0020122 max=0.3657 Jy/beam quit ! Quitting program ! Log file J0539+1433_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 18:59:50 2014