! Started logfile: J0736-0433_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:59:55 2012 obs J0736-0433_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0736-0433_X_2011_06_28_pus_uva.fits ! AN table 1: 90 integrations on 153 of 153 possible baselines. ! AN table 2: 90 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.234096 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0736-0433 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 5249 lines of history. ! ! Reading 25788 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0736-0433_X_2011_06_28_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 0.200x0.200 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 840 telescope corrections were flagged in sub-array 1. ! A total of 803 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 824 telescope corrections were flagged in sub-array 1. ! A total of 803 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 872 telescope corrections were flagged in sub-array 1. ! A total of 871 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 856 telescope corrections were flagged in sub-array 1. ! A total of 871 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.958274Jy sigma=0.012143 ! Fit after self-cal, rms=0.920245Jy sigma=0.011706 ! 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 ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.5895 mas, bmaj=1.966 mas, bpa=-3.642 degrees ! Estimated noise=677.08 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 = 0.067747 Jy ! Component: 100 - total flux cleaned = 0.08296 Jy ! Total flux subtracted in 100 components = 0.08296 Jy ! Clean residual min=-0.004418 max=0.005312 Jy/beam ! Clean residual mean=-0.000001 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.08296 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.08296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109943Jy sigma=0.001316 ! Fit after self-cal, rms=0.109743Jy sigma=0.001313 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7163 mas, bmaj=2.254 mas, bpa=-5.605 degrees ! Estimated noise=366.123 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 = 0.00582968 Jy ! Component: 100 - total flux cleaned = 0.00869315 Jy ! Component: 150 - total flux cleaned = 0.0103045 Jy ! Component: 200 - total flux cleaned = 0.0112247 Jy ! Total flux subtracted in 200 components = 0.0112247 Jy ! Clean residual min=-0.002179 max=0.002013 Jy/beam ! Clean residual mean=-0.000006 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0941847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0941847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109449Jy sigma=0.001309 ! Fit after self-cal, rms=0.109476Jy sigma=0.001309 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 0.97 FD 0.99 FT 1.00* HH 1.00* ! HN 0.91 KK 1.00* KP 1.05 MC 1.00* ! MK 1.05 NL 0.99 NY 1.00* OV 1.02 ! PT 0.97 SC 0.96 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.01 MC 1.00* ! MK 1.05 NL 1.00 NY 1.00* OV 0.94 ! PT 0.99 SC 0.98 SH 1.00* TS 1.15 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.05 MC 1.00* ! MK 1.04 NL 1.05 NY 1.00* OV 0.99 ! PT 1.01 SC 0.94 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.01 MC 1.00* ! MK 1.03 NL 1.12 NY 1.00* OV 0.99 ! PT 0.97 SC 0.90 SH 1.00* TS 1.18 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 FT 1.00* HH 1.00* ! HN 0.91 KK 1.00* KP 1.00 MC 1.00* ! MK 1.08 NL 1.00 NY 1.00* OV 0.98 ! PT 0.98 SC 0.99 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 FT 1.00* HH 1.00* ! HN 0.82 KK 1.00* KP 1.00 MC 1.00* ! MK 0.92 NL 1.00 NY 1.00* OV 1.02 ! PT 1.04 SC 1.06 SH 1.00* TS 1.12 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 FT 1.00* HH 1.00* ! HN 0.86 KK 1.00* KP 0.99 MC 1.00* ! MK 0.98 NL 0.96 NY 1.00* OV 1.05 ! PT 0.96 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 FT 1.00* HH 1.00* ! HN 0.85 KK 1.00* KP 0.97 MC 1.00* ! MK 0.92 NL 1.01 NY 1.00* OV 1.02 ! PT 1.03 SC 1.10 SH 1.00* TS 1.13 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.109476Jy sigma=0.001309 ! Fit after self-cal, rms=0.108530Jy sigma=0.001306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7327 mas, bmaj=2.246 mas, bpa=-5.842 degrees ! Estimated noise=367.22 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 = 0.000512232 Jy ! Component: 100 - total flux cleaned = 0.000486131 Jy ! Component: 150 - total flux cleaned = 0.000464417 Jy ! Component: 200 - total flux cleaned = 0.000426194 Jy ! Total flux subtracted in 200 components = 0.000426194 Jy ! Clean residual min=-0.001710 max=0.001788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0946109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0946109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108519Jy sigma=0.001306 ! Fit after self-cal, rms=0.108520Jy sigma=0.001306 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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=0.108520Jy sigma=0.001306 ! Fit after self-cal, rms=0.108641Jy sigma=0.001306 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7359 mas, bmaj=2.24 mas, bpa=-5.924 degrees ! Estimated noise=367.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358066 Jy ! Component: 100 - total flux cleaned = 0.000336892 Jy ! Component: 150 - total flux cleaned = 0.000278816 Jy ! Component: 200 - total flux cleaned = 0.000244287 Jy ! Total flux subtracted in 200 components = 0.000244287 Jy ! Clean residual min=-0.001703 max=0.001798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0948551 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0948551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108633Jy sigma=0.001306 ! Fit after self-cal, rms=0.108634Jy sigma=0.001306 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 = -1.50721e-05 Jy ! Component: 100 - total flux cleaned = -5.84495e-05 Jy ! Component: 150 - total flux cleaned = -8.4619e-05 Jy ! Component: 200 - total flux cleaned = -0.00011982 Jy ! Total flux subtracted in 200 components = -0.00011982 Jy ! Clean residual min=-0.001714 max=0.001791 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0947353 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0947353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108631Jy sigma=0.001306 ! Fit after self-cal, rms=0.108630Jy sigma=0.001306 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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=0.108630Jy sigma=0.001306 ! Fit after self-cal, rms=0.108955Jy sigma=0.001306 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7388 mas, bmaj=2.236 mas, bpa=-6.008 degrees ! Estimated noise=368.734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300804 Jy ! Component: 100 - total flux cleaned = 0.00026523 Jy ! Component: 150 - total flux cleaned = 0.000233055 Jy ! Component: 200 - total flux cleaned = 0.000190801 Jy ! Total flux subtracted in 200 components = 0.000190801 Jy ! Clean residual min=-0.001698 max=0.001793 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0949261 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0949261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108951Jy sigma=0.001306 ! Fit after self-cal, rms=0.108952Jy sigma=0.001306 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 = -1.13607e-05 Jy ! Component: 100 - total flux cleaned = -3.46227e-05 Jy ! Component: 150 - total flux cleaned = -5.60156e-05 Jy ! Component: 200 - total flux cleaned = -7.53617e-05 Jy ! Total flux subtracted in 200 components = -7.53617e-05 Jy ! Clean residual min=-0.001706 max=0.001788 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0948508 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0948508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108950Jy sigma=0.001306 ! Fit after self-cal, rms=0.108949Jy sigma=0.001306 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.108949Jy sigma=0.001306 ! Fit after self-cal, rms=0.109232Jy sigma=0.001306 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=2.082 mas, bmaj=3.34 mas, bpa=-3.605 degrees ! Estimated noise=479.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376115 Jy ! Component: 100 - total flux cleaned = -0.000397291 Jy ! Component: 150 - total flux cleaned = -0.000422785 Jy ! Component: 200 - total flux cleaned = -0.000437061 Jy ! Total flux subtracted in 200 components = -0.000437061 Jy ! Clean residual min=-0.002188 max=0.002127 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0944137 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0944137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109233Jy sigma=0.001306 ! Fit after self-cal, rms=0.109228Jy sigma=0.001306 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 = -3.92501e-05 Jy ! Component: 100 - total flux cleaned = -3.94657e-05 Jy ! Component: 150 - total flux cleaned = -3.3967e-05 Jy ! Component: 200 - total flux cleaned = -2.87715e-05 Jy ! Total flux subtracted in 200 components = -2.87715e-05 Jy ! Clean residual min=-0.002170 max=0.002116 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0943849 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0943849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109229Jy sigma=0.001306 ! Fit after self-cal, rms=0.109227Jy sigma=0.001306 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7411 mas, bmaj=2.233 mas, bpa=-6.085 degrees ! Estimated noise=369.532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7411 x 2.233 at -6.085 degrees (North through East) ! Clean map min=-0.001569 max=0.086982 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 ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.6094 mas, bmaj=1.937 mas, bpa=-3.939 degrees ! Estimated noise=682.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682928 Jy ! Component: 100 - total flux cleaned = 0.0832677 Jy ! Component: 150 - total flux cleaned = 0.0879536 Jy ! Component: 200 - total flux cleaned = 0.0906107 Jy ! Total flux subtracted in 200 components = 0.0906107 Jy ! Clean residual min=-0.003388 max=0.003709 Jy/beam ! Clean residual mean=0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0906107 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0906107 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7411 mas, bmaj=2.233 mas, bpa=-6.085 degrees ! Estimated noise=369.532 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 = 0.00244731 Jy ! Component: 100 - total flux cleaned = 0.00334199 Jy ! Component: 150 - total flux cleaned = 0.00360432 Jy ! Component: 200 - total flux cleaned = 0.00381999 Jy ! Total flux subtracted in 200 components = 0.00381999 Jy ! Clean residual min=-0.001758 max=0.001797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0944307 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0944307 Jy ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.712 mas, bmaj=2.132 mas, bpa=-4.861 degrees ! Estimated noise=386.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231266 Jy ! Component: 100 - total flux cleaned = 0.000277957 Jy ! Component: 150 - total flux cleaned = 0.000319606 Jy ! Component: 200 - total flux cleaned = 0.000356637 Jy ! Total flux subtracted in 200 components = 0.000356637 Jy ! Clean residual min=-0.001771 max=0.001900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0947874 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29861e-05 Jy ! Component: 100 - total flux cleaned = 6.20005e-05 Jy ! Component: 150 - total flux cleaned = 7.56342e-05 Jy ! Component: 200 - total flux cleaned = 0.000101238 Jy ! Total flux subtracted in 200 components = 0.000101238 Jy ! Clean residual min=-0.001779 max=0.001890 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0948886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0948886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109233Jy sigma=0.001306 ! Fit after self-cal, rms=0.109224Jy sigma=0.001306 wmodel J0736-0433_X_2011_06_28_pus_map.mod ! Writing 24 model components to file: J0736-0433_X_2011_06_28_pus_map.mod wobs J0736-0433_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0736-0433_X_2011_06_28_pus_uvs.fits wwins J0736-0433_X_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J0736-0433_X_2011_06_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342796 Jy ! Component: 100 - total flux cleaned = 0.00071059 Jy ! Component: 150 - total flux cleaned = 0.000943061 Jy ! Component: 200 - total flux cleaned = 0.00113822 Jy ! Component: 250 - total flux cleaned = 0.00121922 Jy ! Component: 300 - total flux cleaned = 0.0014026 Jy ! Component: 350 - total flux cleaned = 0.00150411 Jy ! Component: 400 - total flux cleaned = 0.00162782 Jy ! Component: 450 - total flux cleaned = 0.00177248 Jy ! Component: 500 - total flux cleaned = 0.00189012 Jy ! Component: 550 - total flux cleaned = 0.00207344 Jy ! Component: 600 - total flux cleaned = 0.00222937 Jy ! Component: 650 - total flux cleaned = 0.002339 Jy ! Component: 700 - total flux cleaned = 0.00248898 Jy ! Component: 750 - total flux cleaned = 0.00257262 Jy ! Component: 800 - total flux cleaned = 0.00255214 Jy ! Component: 850 - total flux cleaned = 0.00271403 Jy ! Component: 900 - total flux cleaned = 0.00271353 Jy ! Component: 950 - total flux cleaned = 0.0026546 Jy ! Component: 1000 - total flux cleaned = 0.0026928 Jy ! Component: 1050 - total flux cleaned = 0.00265471 Jy ! Component: 1100 - total flux cleaned = 0.00263592 Jy ! Component: 1150 - total flux cleaned = 0.00263611 Jy ! Component: 1200 - total flux cleaned = 0.00254465 Jy ! Component: 1250 - total flux cleaned = 0.00258078 Jy ! Component: 1300 - total flux cleaned = 0.00254486 Jy ! Component: 1350 - total flux cleaned = 0.00252727 Jy ! Component: 1400 - total flux cleaned = 0.00250986 Jy ! Component: 1450 - total flux cleaned = 0.0024924 Jy ! Component: 1500 - total flux cleaned = 0.00249249 Jy ! Component: 1550 - total flux cleaned = 0.00252585 Jy ! Component: 1600 - total flux cleaned = 0.00242616 Jy ! Component: 1650 - total flux cleaned = 0.00249208 Jy ! Component: 1700 - total flux cleaned = 0.00244319 Jy ! Component: 1750 - total flux cleaned = 0.00244306 Jy ! Component: 1800 - total flux cleaned = 0.0023314 Jy ! Component: 1850 - total flux cleaned = 0.00229989 Jy ! Component: 1900 - total flux cleaned = 0.00225303 Jy ! Component: 1950 - total flux cleaned = 0.00222205 Jy ! Component: 2000 - total flux cleaned = 0.0021453 Jy ! Total flux subtracted in 2048 components = 0.00206925 Jy ! Clean residual min=-0.000850 max=0.001208 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0969578 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 167 components and 0.0969578 Jy ![Exited script file: muppet] wmap "J0736-0433_X_2011_06_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.712 x 2.132 at -4.861 degrees (North through East) ! Clean map min=-0.0014913 max=0.086885 Jy/beam ! Writing clean map to FITS file: J0736-0433_X_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0868847 invert ! Inverting map ! Your choice of large map pixels excluded 1.97% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282008 device "J0736-0433_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0736-0433_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.973733 0.973733 1.94747 3.89493 7.78986 15.5797 31.1595 62.3189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.712 x 2.132 at -4.861 degrees (North through East) ! Clean map min=-0.0014913 max=0.086885 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0736-0433_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0736-0433_X_2011_06_28_pus_map.gif/vgif' mapplot cln