! Started logfile: J1154+5934_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:32 2014 obs J1154+5934_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1154+5934_X_2013_01_09_pus_uva.fits ! AN table 1: 88 integrations on 120 of 120 possible baselines. ! AN table 2: 88 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.45554 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1154+5934 ! ! 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 2998 lines of history. ! ! Reading 38484 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1154+5934_X_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 = 256x256 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 444 telescope corrections were flagged in sub-array 1. ! A total of 442 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 444 telescope corrections were flagged in sub-array 1. ! A total of 442 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 444 telescope corrections were flagged in sub-array 1. ! A total of 442 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 444 telescope corrections were flagged in sub-array 1. ! A total of 442 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.923165Jy sigma=0.010791 ! Fit after self-cal, rms=0.893942Jy sigma=0.010487 ! 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.5416 mas, bmaj=0.7886 mas, bpa=-54.99 degrees ! Estimated noise=806.936 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 = 0.0742767 Jy ! Component: 100 - total flux cleaned = 0.102585 Jy ! Total flux subtracted in 100 components = 0.102585 Jy ! Clean residual min=-0.006739 max=0.013576 Jy/beam ! Clean residual mean=-0.000026 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.102585 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.102585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126309Jy sigma=0.001229 ! Fit after self-cal, rms=0.126018Jy sigma=0.001226 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Added new window around map position (0, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170886 Jy ! Component: 100 - total flux cleaned = 0.0275147 Jy ! Total flux subtracted in 100 components = 0.0275147 Jy ! Clean residual min=-0.006271 max=0.005844 Jy/beam ! Clean residual mean=-0.000041 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.1301 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.1301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122214Jy sigma=0.001178 ! Fit after self-cal, rms=0.122115Jy sigma=0.001177 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7181 mas, bmaj=0.9976 mas, bpa=-55.91 degrees ! Estimated noise=331.319 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 = 0.0125625 Jy ! Component: 100 - total flux cleaned = 0.0195066 Jy ! Component: 150 - total flux cleaned = 0.0237166 Jy ! Component: 200 - total flux cleaned = 0.026434 Jy ! Total flux subtracted in 200 components = 0.026434 Jy ! Clean residual min=-0.005572 max=0.004229 Jy/beam ! Clean residual mean=-0.000160 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.156534 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.156534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120814Jy sigma=0.001161 ! Fit after self-cal, rms=0.120767Jy sigma=0.001160 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 1.04 FD 0.90 HH 1.00* HN 1.06 ! KP 0.73 LA 1.00 MC 1.00* MK 0.88 ! NL 0.88 NY 1.00* OV 1.00 PT 1.01 ! SC 1.13 TS 1.12 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.38 HH 1.00* HN 1.06 ! KP 0.77 LA 0.97 MC 1.00* MK 0.99 ! NL 0.85 NY 1.00* OV 1.05 PT 1.03 ! SC 0.98 TS 1.22 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HH 1.00* HN 1.09 ! KP 0.72 LA 1.04 MC 1.00* MK 1.04 ! NL 1.03 NY 1.00* OV 1.00 PT 1.08 ! SC 1.23 TS 0.95 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.40 HH 1.00* HN 1.12 ! KP 0.78 LA 0.99 MC 1.00* MK 1.04 ! NL 0.99 NY 1.00* OV 1.04 PT 1.11 ! SC 1.07 TS 1.06 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HH 1.00* HN 1.05 ! KP 0.67 LA 1.04 MC 1.00* MK 0.89 ! NL 0.96 NY 1.00* OV 1.01 PT 1.00 ! SC 1.08 TS 0.89 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.35 HH 1.00* HN 1.07 ! KP 0.64 LA 1.01 MC 1.00* MK 0.98 ! NL 0.91 NY 1.00* OV 1.06 PT 1.01 ! SC 0.97 TS 1.02 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HH 1.00* HN 1.10 ! KP 0.72 LA 1.09 MC 1.00* MK 0.99 ! NL 1.01 NY 1.00* OV 1.04 PT 1.07 ! SC 1.20 TS 1.10 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.39 HH 1.00* HN 1.13 ! KP 0.71 LA 1.07 MC 1.00* MK 1.01 ! NL 0.98 NY 1.00* OV 1.07 PT 1.10 ! SC 0.98 TS 1.12 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.120767Jy sigma=0.001160 ! Fit after self-cal, rms=0.128898Jy sigma=0.001134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7341 mas, bmaj=1.001 mas, bpa=-55.13 degrees ! Estimated noise=331.702 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 = 0.000238415 Jy ! Component: 100 - total flux cleaned = 7.32313e-05 Jy ! Component: 150 - total flux cleaned = -1.36341e-05 Jy ! Component: 200 - total flux cleaned = -6.87426e-05 Jy ! Total flux subtracted in 200 components = -6.87426e-05 Jy ! Clean residual min=-0.001706 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.156465 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.156465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128885Jy sigma=0.001134 ! Fit after self-cal, rms=0.129124Jy sigma=0.001133 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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=0.129124Jy sigma=0.001133 ! Fit after self-cal, rms=0.129697Jy sigma=0.001133 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7362 mas, bmaj=1.002 mas, bpa=-55.33 degrees ! Estimated noise=331.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98207e-06 Jy ! Component: 100 - total flux cleaned = -0.000111681 Jy ! Component: 150 - total flux cleaned = -0.000144913 Jy ! Component: 200 - total flux cleaned = -0.000175339 Jy ! Total flux subtracted in 200 components = -0.000175339 Jy ! Clean residual min=-0.001587 max=0.001446 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.15629 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.15629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129689Jy sigma=0.001133 ! Fit after self-cal, rms=0.129703Jy sigma=0.001133 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 = 1.909e-06 Jy ! Component: 100 - total flux cleaned = -4.63124e-05 Jy ! Component: 150 - total flux cleaned = -7.46879e-05 Jy ! Component: 200 - total flux cleaned = -8.78697e-05 Jy ! Total flux subtracted in 200 components = -8.78697e-05 Jy ! Clean residual min=-0.001517 max=0.001461 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.156202 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.156202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129699Jy sigma=0.001133 ! Fit after self-cal, rms=0.129699Jy sigma=0.001133 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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=0.129699Jy sigma=0.001133 ! Fit after self-cal, rms=0.129617Jy sigma=0.001133 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7382 mas, bmaj=1.003 mas, bpa=-55.49 degrees ! Estimated noise=331.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174311 Jy ! Component: 100 - total flux cleaned = -0.00020519 Jy ! Component: 150 - total flux cleaned = -0.000218395 Jy ! Component: 200 - total flux cleaned = -0.000242526 Jy ! Total flux subtracted in 200 components = -0.000242526 Jy ! Clean residual min=-0.001431 max=0.001415 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.155959 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.155959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129613Jy sigma=0.001133 ! Fit after self-cal, rms=0.129614Jy sigma=0.001132 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 = -4.48983e-05 Jy ! Component: 100 - total flux cleaned = -5.74221e-05 Jy ! Component: 150 - total flux cleaned = -6.85193e-05 Jy ! Component: 200 - total flux cleaned = -7.91179e-05 Jy ! Total flux subtracted in 200 components = -7.91179e-05 Jy ! Clean residual min=-0.001392 max=0.001406 Jy/beam ! Clean residual mean=0.000006 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.15588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.15588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129611Jy sigma=0.001132 ! Fit after self-cal, rms=0.129611Jy sigma=0.001132 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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=0.129611Jy sigma=0.001132 ! Fit after self-cal, rms=0.129564Jy sigma=0.001132 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=2.838 mas, bpa=79.61 degrees ! Estimated noise=466.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502066 Jy ! Component: 100 - total flux cleaned = -0.000500913 Jy ! Component: 150 - total flux cleaned = -0.00051162 Jy ! Component: 200 - total flux cleaned = -0.000511783 Jy ! Total flux subtracted in 200 components = -0.000511783 Jy ! Clean residual min=-0.001460 max=0.001636 Jy/beam ! Clean residual mean=0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.155368 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.155368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129562Jy sigma=0.001132 ! Fit after self-cal, rms=0.129562Jy sigma=0.001132 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 = 3.09388e-05 Jy ! Component: 100 - total flux cleaned = 3.25344e-05 Jy ! Component: 150 - total flux cleaned = 3.35026e-05 Jy ! Component: 200 - total flux cleaned = 3.41186e-05 Jy ! Total flux subtracted in 200 components = 3.41186e-05 Jy ! Clean residual min=-0.001459 max=0.001631 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.155403 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.155403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129563Jy sigma=0.001132 ! Fit after self-cal, rms=0.129564Jy sigma=0.001132 ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=1.004 mas, bpa=-55.55 degrees ! Estimated noise=331.849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7405 x 1.004 at -55.55 degrees (North through East) ! Clean map min=-0.0013054 max=0.10717 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 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.5571 mas, bmaj=0.7839 mas, bpa=-54.37 degrees ! Estimated noise=828.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754789 Jy ! Component: 100 - total flux cleaned = 0.106229 Jy ! Component: 150 - total flux cleaned = 0.12229 Jy ! Component: 200 - total flux cleaned = 0.13191 Jy ! Total flux subtracted in 200 components = 0.13191 Jy ! Clean residual min=-0.004578 max=0.005256 Jy/beam ! Clean residual mean=0.000002 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.13191 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.13191 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=1.004 mas, bpa=-55.55 degrees ! Estimated noise=331.849 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 = 0.0104619 Jy ! Component: 100 - total flux cleaned = 0.0160928 Jy ! Component: 150 - total flux cleaned = 0.019212 Jy ! Component: 200 - total flux cleaned = 0.0210187 Jy ! Total flux subtracted in 200 components = 0.0210187 Jy ! Clean residual min=-0.001462 max=0.001593 Jy/beam ! Clean residual mean=0.000015 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.152929 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.152929 Jy ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=2.145 mas, bmaj=2.838 mas, bpa=79.61 degrees ! Estimated noise=466.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172637 Jy ! Component: 100 - total flux cleaned = 0.00227311 Jy ! Component: 150 - total flux cleaned = 0.00232696 Jy ! Component: 200 - total flux cleaned = 0.00233626 Jy ! Total flux subtracted in 200 components = 0.00233626 Jy ! Clean residual min=-0.001457 max=0.001646 Jy/beam ! Clean residual mean=0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.155265 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 = 8.82776e-06 Jy ! Component: 100 - total flux cleaned = 1.74415e-05 Jy ! Component: 150 - total flux cleaned = 2.5405e-05 Jy ! Component: 200 - total flux cleaned = 2.55644e-05 Jy ! Total flux subtracted in 200 components = 2.55644e-05 Jy ! Clean residual min=-0.001458 max=0.001641 Jy/beam ! Clean residual mean=0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.155291 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.155291 Jy ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! Estimated beam: bmin=0.7405 mas, bmaj=1.004 mas, bpa=-55.55 degrees ! Estimated noise=331.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178274 Jy ! Component: 100 - total flux cleaned = -0.000204585 Jy ! Component: 150 - total flux cleaned = -0.000205363 Jy ! Component: 200 - total flux cleaned = -0.000206792 Jy ! Total flux subtracted in 200 components = -0.000206792 Jy ! Clean residual min=-0.001380 max=0.001419 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.155084 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.155084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129567Jy sigma=0.001133 ! Fit after self-cal, rms=0.129564Jy sigma=0.001132 wmodel J1154+5934_X_2013_01_09_pus_map.mod ! Writing 36 model components to file: J1154+5934_X_2013_01_09_pus_map.mod wobs J1154+5934_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1154+5934_X_2013_01_09_pus_uvs.fits wwins J1154+5934_X_2013_01_09_pus_map.win ! wwins: Wrote 2 windows to J1154+5934_X_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 ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229962 Jy ! Component: 100 - total flux cleaned = -0.000396784 Jy ! Component: 150 - total flux cleaned = -0.000506745 Jy ! Component: 200 - total flux cleaned = -0.000654209 Jy ! Component: 250 - total flux cleaned = -0.000654617 Jy ! Component: 300 - total flux cleaned = -0.000615631 Jy ! Component: 350 - total flux cleaned = -0.00052054 Jy ! Component: 400 - total flux cleaned = -0.00048329 Jy ! Component: 450 - total flux cleaned = -0.000446769 Jy ! Component: 500 - total flux cleaned = -0.000393808 Jy ! Component: 550 - total flux cleaned = -0.000393913 Jy ! Component: 600 - total flux cleaned = -0.000393722 Jy ! Component: 650 - total flux cleaned = -0.000410206 Jy ! Component: 700 - total flux cleaned = -0.000409795 Jy ! Component: 750 - total flux cleaned = -0.000441787 Jy ! Component: 800 - total flux cleaned = -0.000473405 Jy ! Component: 850 - total flux cleaned = -0.000473456 Jy ! Component: 900 - total flux cleaned = -0.000504097 Jy ! Component: 950 - total flux cleaned = -0.000549272 Jy ! Component: 1000 - total flux cleaned = -0.000578863 Jy ! Total flux subtracted in 1024 components = -0.000564007 Jy ! Clean residual min=-0.000979 max=0.000943 Jy/beam ! Clean residual mean=0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.15452 Jy keep ! Adding 72 model components to the UV plane model. ! The established model now contains 108 components and 0.15452 Jy ![Exited script file: muppet] wmap "J1154+5934_X_2013_01_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7405 x 1.004 at -55.55 degrees (North through East) ! Clean map min=-0.0010753 max=0.10718 Jy/beam ! Writing clean map to FITS file: J1154+5934_X_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 0.10718 invert ! Inverting map ! Your choice of large map pixels excluded 5.02% of the data. ! The x-axis pixel size should ideally be below 0.1696 milli-arcsec ! The y-axis pixel size should ideally be below 0.1628 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288054 device "J1154+5934_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1154+5934_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806274 0.806274 1.61255 3.2251 6.45019 12.9004 25.8008 51.6015 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7405 x 1.004 at -55.55 degrees (North through East) ! Clean map min=-0.0010753 max=0.10718 Jy/beam quit ! Quitting program ! Log file J1154+5934_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:36 2014