! Started logfile: J1037-2934_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:51:51 2013 obs J1037-2934_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_2001_03_12_pus_uva.fits ! AN table 1: 11 integrations on 136 of 136 possible baselines. ! AN table 2: 17 integrations on 136 of 136 possible baselines. ! AN table 3: 88 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.110231 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 6956 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 J1037-2934_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 187 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! A total of 1129 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! A total of 179 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! A total of 179 telescope corrections were flagged in sub-array 2. ! A total of 1064 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! A total of 179 telescope corrections were flagged in sub-array 2. ! A total of 1099 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.745431Jy sigma=0.006308 ! Fit after self-cal, rms=0.573809Jy sigma=0.004751 ! 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=2.62 mas, bmaj=7.876 mas, bpa=3.241 degrees ! Estimated noise=1900.85 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 = 0.356877 Jy ! Component: 100 - total flux cleaned = 0.463691 Jy ! Total flux subtracted in 100 components = 0.463691 Jy ! Clean residual min=-0.022939 max=0.048137 Jy/beam ! Clean residual mean=0.000869 rms=0.008596 Jy/beam ! Combined flux in latest and established models = 0.463691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.463691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299010Jy sigma=0.002507 ! Fit after self-cal, rms=0.298988Jy sigma=0.002507 ! 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=3.614 mas, bmaj=10.3 mas, bpa=6.183 degrees ! Estimated noise=1134.36 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 = 0.0790464 Jy ! Component: 100 - total flux cleaned = 0.11204 Jy ! Component: 150 - total flux cleaned = 0.127312 Jy ! Component: 200 - total flux cleaned = 0.134762 Jy ! Total flux subtracted in 200 components = 0.134762 Jy ! Clean residual min=-0.011368 max=0.019773 Jy/beam ! Clean residual mean=0.002497 rms=0.004254 Jy/beam ! Combined flux in latest and established models = 0.598453 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.598453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280301Jy sigma=0.002354 ! Fit after self-cal, rms=0.280242Jy sigma=0.002353 ! 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 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.18 HH 1.00* HN 0.97 ! KK 1.00* KP 1.00* LA 1.09 MA 1.00* ! MC 1.00* MK 1.00* NL 1.04 ON 1.00* ! OV 1.34 PT 1.08 SC 0.98 TS 1.00* ! WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.15 HH 1.00* HN 1.00* ! KK 0.98 KP 1.00* LA 0.95 MA 1.00* ! MC 1.00* MK 0.91 NL 0.97 ON 1.00* ! OV 1.11 PT 0.99 SC 1.00 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.14 HH 1.00* HN 1.05 ! KK 1.00* KP 1.08 LA 1.11 MA 1.00* ! MC 1.00* MK 1.00* NL 1.09 ON 1.00* ! OV 1.19 PT 1.14 SC 0.83 TS 1.00* ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.07 HH 1.00* HN 1.00* ! KK 1.00* KP 1.01 LA 0.97 MA 1.00* ! MC 1.00* MK 0.94 NL 1.04 ON 1.00* ! OV 1.03 PT 1.06 SC 0.82 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.58 HH 1.00* HN 1.23 ! KK 1.00* KP 1.21 LA 0.77 MA 1.00* ! MC 1.00* MK 1.00* NL 0.73 ON 1.00* ! OV 1.41 PT 0.83 SC 1.32 TS 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 0.86 FD 0.96 HH 1.00* HN 1.00* ! KK 1.12 KP 1.05 LA 0.99 MA 1.00* ! MC 1.00* MK 1.10 NL 0.74 ON 1.00* ! OV 1.02 PT 0.91 SC 1.23 TS 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 HH 1.00* HN 1.20 ! KK 1.00* KP 1.10 LA 0.89 MA 1.00* ! MC 1.00* MK 1.00* NL 1.07 ON 1.00* ! OV 1.11 PT 1.10 SC 1.14 TS 1.00* ! WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.89 HH 1.00* HN 1.00* ! KK 1.00* KP 1.05 LA 0.85 MA 1.00* ! MC 1.00* MK 0.90 NL 1.05 ON 1.00* ! OV 0.98 PT 1.06 SC 1.09 TS 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.280242Jy sigma=0.002353 ! Fit after self-cal, rms=0.248895Jy sigma=0.002187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=10.28 mas, bpa=6.01 degrees ! Estimated noise=1135.46 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 = -9.60892e-05 Jy ! Component: 100 - total flux cleaned = -0.000398175 Jy ! Component: 150 - total flux cleaned = -0.000315443 Jy ! Component: 200 - total flux cleaned = -0.0003184 Jy ! Total flux subtracted in 200 components = -0.0003184 Jy ! Clean residual min=-0.009071 max=0.016991 Jy/beam ! Clean residual mean=0.001329 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 0.598135 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.598135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248802Jy sigma=0.002187 ! Fit after self-cal, rms=0.250645Jy sigma=0.002180 ! 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=0.250645Jy sigma=0.002180 ! Fit after self-cal, rms=0.256162Jy sigma=0.002166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=10.33 mas, bpa=6.126 degrees ! Estimated noise=1139.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371266 Jy ! Component: 100 - total flux cleaned = 0.000219709 Jy ! Component: 150 - total flux cleaned = 0.000278494 Jy ! Component: 200 - total flux cleaned = 0.000275867 Jy ! Total flux subtracted in 200 components = 0.000275867 Jy ! Clean residual min=-0.008413 max=0.016215 Jy/beam ! Clean residual mean=0.001237 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 0.598411 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.598411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256097Jy sigma=0.002166 ! Fit after self-cal, rms=0.256676Jy sigma=0.002166 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 (13, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142818 Jy ! Component: 100 - total flux cleaned = 0.0184903 Jy ! Component: 150 - total flux cleaned = 0.019567 Jy ! Component: 200 - total flux cleaned = 0.0199707 Jy ! Total flux subtracted in 200 components = 0.0199707 Jy ! Clean residual min=-0.008010 max=0.010727 Jy/beam ! Clean residual mean=0.000540 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.618382 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.618382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255910Jy sigma=0.002159 ! Fit after self-cal, rms=0.255781Jy sigma=0.002159 ! 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=0.255781Jy sigma=0.002159 ! Fit after self-cal, rms=0.254484Jy sigma=0.002158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=10.33 mas, bpa=6.211 degrees ! Estimated noise=1134.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486281 Jy ! Component: 100 - total flux cleaned = 0.00537651 Jy ! Component: 150 - total flux cleaned = 0.0056028 Jy ! Component: 200 - total flux cleaned = 0.00559569 Jy ! Total flux subtracted in 200 components = 0.00559569 Jy ! Clean residual min=-0.008241 max=0.009504 Jy/beam ! Clean residual mean=0.000355 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.623977 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.623977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254348Jy sigma=0.002157 ! Fit after self-cal, rms=0.254355Jy sigma=0.002157 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 = 0.000939744 Jy ! Component: 100 - total flux cleaned = 0.000942042 Jy ! Component: 150 - total flux cleaned = 0.000941214 Jy ! Component: 200 - total flux cleaned = 0.000940715 Jy ! Total flux subtracted in 200 components = 0.000940715 Jy ! Clean residual min=-0.008340 max=0.009448 Jy/beam ! Clean residual mean=0.000341 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.624918 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.624918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254298Jy sigma=0.002156 ! Fit after self-cal, rms=0.254288Jy sigma=0.002156 ! 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=0.254288Jy sigma=0.002156 ! Fit after self-cal, rms=0.254042Jy sigma=0.002156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.79 mas, bmaj=21.6 mas, bpa=8.879 degrees ! Estimated noise=1350.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376674 Jy ! Component: 100 - total flux cleaned = 0.000958625 Jy ! Component: 150 - total flux cleaned = 0.00118589 Jy ! Component: 200 - total flux cleaned = 0.00124929 Jy ! Total flux subtracted in 200 components = 0.00124929 Jy ! Clean residual min=-0.007221 max=0.010261 Jy/beam ! Clean residual mean=0.000524 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 0.626167 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.626167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254014Jy sigma=0.002156 ! Fit after self-cal, rms=0.253988Jy sigma=0.002156 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 = 0.000136127 Jy ! Component: 100 - total flux cleaned = 0.000286402 Jy ! Component: 150 - total flux cleaned = 0.000285475 Jy ! Component: 200 - total flux cleaned = 0.000346736 Jy ! Total flux subtracted in 200 components = 0.000346736 Jy ! Clean residual min=-0.007116 max=0.010253 Jy/beam ! Clean residual mean=0.000500 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.626514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.626514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253989Jy sigma=0.002156 ! Fit after self-cal, rms=0.253980Jy sigma=0.002156 ! 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=3.644 mas, bmaj=10.33 mas, bpa=6.204 degrees ! Estimated noise=1134.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 10.33 at 6.204 degrees (North through East) ! Clean map min=-0.008121 max=0.48961 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=2.687 mas, bmaj=8.091 mas, bpa=1.573 degrees ! Estimated noise=1674.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360455 Jy ! Component: 100 - total flux cleaned = 0.468007 Jy ! Component: 150 - total flux cleaned = 0.522234 Jy ! Component: 200 - total flux cleaned = 0.552648 Jy ! Total flux subtracted in 200 components = 0.552648 Jy ! Clean residual min=-0.014661 max=0.015441 Jy/beam ! Clean residual mean=0.000379 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 0.552648 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.552648 Jy ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=10.33 mas, bpa=6.204 degrees ! Estimated noise=1134.94 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 = 0.0259674 Jy ! Component: 100 - total flux cleaned = 0.0420564 Jy ! Component: 150 - total flux cleaned = 0.0531711 Jy ! Component: 200 - total flux cleaned = 0.061041 Jy ! Total flux subtracted in 200 components = 0.061041 Jy ! Clean residual min=-0.008405 max=0.010044 Jy/beam ! Clean residual mean=0.000734 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.613689 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.613689 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=8.79 mas, bmaj=21.6 mas, bpa=8.879 degrees ! Estimated noise=1350.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721908 Jy ! Component: 100 - total flux cleaned = 0.00956338 Jy ! Component: 150 - total flux cleaned = 0.0106193 Jy ! Component: 200 - total flux cleaned = 0.0109273 Jy ! Total flux subtracted in 200 components = 0.0109273 Jy ! Clean residual min=-0.007062 max=0.010327 Jy/beam ! Clean residual mean=0.000611 rms=0.002649 Jy/beam ! Combined flux in latest and established models = 0.624616 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 = 0.000343142 Jy ! Component: 100 - total flux cleaned = 0.000564774 Jy ! Component: 150 - total flux cleaned = 0.00063021 Jy ! Component: 200 - total flux cleaned = 0.000756079 Jy ! Total flux subtracted in 200 components = 0.000756079 Jy ! Clean residual min=-0.006932 max=0.010225 Jy/beam ! Clean residual mean=0.000558 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.625372 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.625372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=10.33 mas, bpa=6.204 degrees ! Estimated noise=1134.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929959 Jy ! Component: 100 - total flux cleaned = -0.000946773 Jy ! Component: 150 - total flux cleaned = -0.000688202 Jy ! Component: 200 - total flux cleaned = -0.000570575 Jy ! Total flux subtracted in 200 components = -0.000570575 Jy ! Clean residual min=-0.008477 max=0.009462 Jy/beam ! Clean residual mean=0.000353 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.624802 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.624802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254010Jy sigma=0.002157 ! Fit after self-cal, rms=0.253994Jy sigma=0.002156 wmodel J1037-2934_S_2001_03_12_pus_map.mod ! Writing 105 model components to file: J1037-2934_S_2001_03_12_pus_map.mod wobs J1037-2934_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_2001_03_12_pus_uvs.fits wwins J1037-2934_S_2001_03_12_pus_map.win ! wwins: Wrote 2 windows to J1037-2934_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 = 0.00287494 Jy ! Component: 100 - total flux cleaned = 0.0046435 Jy ! Component: 150 - total flux cleaned = 0.00598401 Jy ! Component: 200 - total flux cleaned = 0.00711951 Jy ! Component: 250 - total flux cleaned = 0.00784077 Jy ! Component: 300 - total flux cleaned = 0.00864773 Jy ! Component: 350 - total flux cleaned = 0.00931299 Jy ! Component: 400 - total flux cleaned = 0.00952822 Jy ! Component: 450 - total flux cleaned = 0.00973928 Jy ! Component: 500 - total flux cleaned = 0.0100461 Jy ! Component: 550 - total flux cleaned = 0.0101464 Jy ! Component: 600 - total flux cleaned = 0.0103428 Jy ! Component: 650 - total flux cleaned = 0.0103432 Jy ! Component: 700 - total flux cleaned = 0.0101556 Jy ! Component: 750 - total flux cleaned = 0.0101558 Jy ! Component: 800 - total flux cleaned = 0.00997405 Jy ! Component: 850 - total flux cleaned = 0.00988535 Jy ! Component: 900 - total flux cleaned = 0.00979806 Jy ! Component: 950 - total flux cleaned = 0.00971137 Jy ! Component: 1000 - total flux cleaned = 0.00962645 Jy ! Component: 1050 - total flux cleaned = 0.00945909 Jy ! Component: 1100 - total flux cleaned = 0.00937705 Jy ! Component: 1150 - total flux cleaned = 0.00921442 Jy ! Component: 1200 - total flux cleaned = 0.00905383 Jy ! Component: 1250 - total flux cleaned = 0.00889476 Jy ! Component: 1300 - total flux cleaned = 0.00873738 Jy ! Component: 1350 - total flux cleaned = 0.00858203 Jy ! Component: 1400 - total flux cleaned = 0.00842848 Jy ! Component: 1450 - total flux cleaned = 0.00820143 Jy ! Component: 1500 - total flux cleaned = 0.00805144 Jy ! Component: 1550 - total flux cleaned = 0.00790364 Jy ! Component: 1600 - total flux cleaned = 0.00775715 Jy ! Component: 1650 - total flux cleaned = 0.00768448 Jy ! Component: 1700 - total flux cleaned = 0.00754129 Jy ! Component: 1750 - total flux cleaned = 0.00747031 Jy ! Component: 1800 - total flux cleaned = 0.00740007 Jy ! Component: 1850 - total flux cleaned = 0.00733045 Jy ! Component: 1900 - total flux cleaned = 0.00712426 Jy ! Component: 1950 - total flux cleaned = 0.00705651 Jy ! Component: 2000 - total flux cleaned = 0.00705646 Jy ! Total flux subtracted in 2048 components = 0.00692314 Jy ! Clean residual min=-0.003840 max=0.003702 Jy/beam ! Clean residual mean=-0.000107 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.631725 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 234 components and 0.631725 Jy ![Exited script file: muppet] wmap "J1037-2934_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 10.33 at 6.204 degrees (North through East) ! Clean map min=-0.0086601 max=0.49259 Jy/beam ! Writing clean map to FITS file: J1037-2934_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 0.492593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00138973 device "J1037-2934_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.846379 0.846379 1.69276 3.38552 6.77103 13.5421 27.0841 54.1683 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.492 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 10.33 at 6.204 degrees (North through East) ! Clean map min=-0.0086601 max=0.49259 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1037-2934_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:51:56 2013