! Started logfile: J0422-0643_X_2011_06_28_pus_uvs.log on Sat Apr 21 12:57:59 2012 obs J0422-0643_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0422-0643_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: 0.230864 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0422-0643 ! ! 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 25432 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 J0422-0643_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 813 telescope corrections were flagged in sub-array 1. ! A total of 824 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 824 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 824 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 813 telescope corrections were flagged in sub-array 1. ! A total of 824 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.908249Jy sigma=0.011337 ! Fit after self-cal, rms=0.871229Jy sigma=0.010883 ! 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=0.6807 mas, bmaj=1.721 mas, bpa=-4.201 degrees ! Estimated noise=782.373 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 = 0.103896 Jy ! Component: 100 - total flux cleaned = 0.126602 Jy ! Total flux subtracted in 100 components = 0.126602 Jy ! Clean residual min=-0.005431 max=0.006759 Jy/beam ! Clean residual mean=0.000010 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.126602 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.126602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115745Jy sigma=0.001354 ! Fit after self-cal, rms=0.115740Jy sigma=0.001354 ! 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=0.8214 mas, bmaj=1.983 mas, bpa=-4.463 degrees ! Estimated noise=359.873 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 = 0.00923535 Jy ! Component: 100 - total flux cleaned = 0.0130762 Jy ! Component: 150 - total flux cleaned = 0.0147664 Jy ! Component: 200 - total flux cleaned = 0.0154048 Jy ! Total flux subtracted in 200 components = 0.0154048 Jy ! Clean residual min=-0.002211 max=0.003957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.142007 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.142007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115111Jy sigma=0.001345 ! Fit after self-cal, rms=0.115123Jy sigma=0.001345 ! Inverting map ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346397 Jy ! Component: 100 - total flux cleaned = 0.00396838 Jy ! Component: 150 - total flux cleaned = 0.00396797 Jy ! Component: 200 - total flux cleaned = 0.00400964 Jy ! Total flux subtracted in 200 components = 0.00400964 Jy ! Clean residual min=-0.001852 max=0.001901 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.146016 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.146016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115012Jy sigma=0.001344 ! Fit after self-cal, rms=0.115005Jy sigma=0.001343 ! 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 0.98 FD 1.02 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.02 MC 1.00* ! MK 0.97 NL 0.98 NY 1.00* OV 1.00 ! PT 0.98 SC 1.03 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.06 MC 1.00* ! MK 1.04 NL 1.01 NY 1.00* OV 0.98 ! PT 0.98 SC 0.95 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 0.99 MC 1.00* ! MK 1.05 NL 1.04 NY 1.00* OV 0.99 ! PT 1.00 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.01 NL 1.02 NY 1.00* OV 1.00 ! PT 1.00 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 FT 1.00* HH 1.00* ! HN 1.03 KK 1.00* KP 1.00 MC 1.00* ! MK 0.97 NL 0.96 NY 1.00* OV 1.01 ! PT 0.95 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.00 MC 1.00* ! MK 0.98 NL 1.01 NY 1.00* OV 1.01 ! PT 1.00 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.97 MC 1.00* ! MK 0.99 NL 0.99 NY 1.00* OV 1.07 ! PT 0.99 SC 1.07 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.07 NL 1.02 NY 1.00* OV 1.03 ! PT 0.99 SC 0.96 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.115005Jy sigma=0.001343 ! Fit after self-cal, rms=0.115386Jy sigma=0.001342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.823 mas, bmaj=1.989 mas, bpa=-4.45 degrees ! Estimated noise=360.019 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 = 0.000556408 Jy ! Component: 100 - total flux cleaned = 0.000602391 Jy ! Component: 150 - total flux cleaned = 0.000573051 Jy ! Component: 200 - total flux cleaned = 0.000547314 Jy ! Total flux subtracted in 200 components = 0.000547314 Jy ! Clean residual min=-0.001861 max=0.001824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.146564 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.146564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115365Jy sigma=0.001341 ! Fit after self-cal, rms=0.115383Jy sigma=0.001341 ! 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=0.115383Jy sigma=0.001341 ! Fit after self-cal, rms=0.115437Jy sigma=0.001341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8233 mas, bmaj=1.99 mas, bpa=-4.451 degrees ! Estimated noise=360.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258686 Jy ! Component: 100 - total flux cleaned = 0.000159951 Jy ! Component: 150 - total flux cleaned = 0.000137341 Jy ! Component: 200 - total flux cleaned = 0.000116719 Jy ! Total flux subtracted in 200 components = 0.000116719 Jy ! Clean residual min=-0.001830 max=0.001829 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.14668 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.14668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115427Jy sigma=0.001341 ! Fit after self-cal, rms=0.115431Jy sigma=0.001341 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 = 7.13698e-05 Jy ! Component: 100 - total flux cleaned = 5.25108e-05 Jy ! Component: 150 - total flux cleaned = 5.26527e-05 Jy ! Component: 200 - total flux cleaned = 5.27578e-05 Jy ! Total flux subtracted in 200 components = 5.27578e-05 Jy ! Clean residual min=-0.001807 max=0.001823 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.146733 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.146733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115425Jy sigma=0.001341 ! Fit after self-cal, rms=0.115426Jy sigma=0.001341 ! 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=0.115426Jy sigma=0.001341 ! Fit after self-cal, rms=0.115363Jy sigma=0.001341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=1.991 mas, bpa=-4.442 degrees ! Estimated noise=359.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76377e-05 Jy ! Component: 100 - total flux cleaned = 2.43147e-05 Jy ! Component: 150 - total flux cleaned = 9.63141e-06 Jy ! Component: 200 - total flux cleaned = 3.75032e-05 Jy ! Total flux subtracted in 200 components = 3.75032e-05 Jy ! Clean residual min=-0.001793 max=0.001809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.146771 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.146771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115359Jy sigma=0.001341 ! Fit after self-cal, rms=0.115360Jy sigma=0.001341 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 = 1.60269e-05 Jy ! Component: 100 - total flux cleaned = 1.61777e-05 Jy ! Component: 150 - total flux cleaned = 1.59458e-05 Jy ! Component: 200 - total flux cleaned = 1.59308e-05 Jy ! Total flux subtracted in 200 components = 1.59308e-05 Jy ! Clean residual min=-0.001784 max=0.001801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.146787 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.146787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115357Jy sigma=0.001341 ! Fit after self-cal, rms=0.115357Jy sigma=0.001341 ! Inverting map 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=0.115357Jy sigma=0.001341 ! Fit after self-cal, rms=0.115277Jy sigma=0.001341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=3.37 mas, bpa=0.1919 degrees ! Estimated noise=457.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109428 Jy ! Component: 100 - total flux cleaned = -0.000192758 Jy ! Component: 150 - total flux cleaned = -0.000242877 Jy ! Component: 200 - total flux cleaned = -0.000294153 Jy ! Total flux subtracted in 200 components = -0.000294153 Jy ! Clean residual min=-0.001914 max=0.001630 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.146492 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.146492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115277Jy sigma=0.001341 ! Fit after self-cal, rms=0.115275Jy sigma=0.001341 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 = -3.3347e-05 Jy ! Component: 100 - total flux cleaned = -5.61453e-05 Jy ! Component: 150 - total flux cleaned = -7.71068e-05 Jy ! Component: 200 - total flux cleaned = -9.61377e-05 Jy ! Total flux subtracted in 200 components = -9.61377e-05 Jy ! Clean residual min=-0.001917 max=0.001620 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.146396 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.146396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115276Jy sigma=0.001341 ! Fit after self-cal, rms=0.115276Jy sigma=0.001341 ! 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=0.8238 mas, bmaj=1.991 mas, bpa=-4.429 degrees ! Estimated noise=359.726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8238 x 1.991 at -4.429 degrees (North through East) ! Clean map min=-0.0019813 max=0.1364 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=0.6816 mas, bmaj=1.727 mas, bpa=-4.199 degrees ! Estimated noise=784.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103973 Jy ! Component: 100 - total flux cleaned = 0.126798 Jy ! Component: 150 - total flux cleaned = 0.134253 Jy ! Component: 200 - total flux cleaned = 0.138195 Jy ! Total flux subtracted in 200 components = 0.138195 Jy ! Clean residual min=-0.004799 max=0.003934 Jy/beam ! Clean residual mean=0.000004 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.138195 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.138195 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8238 mas, bmaj=1.991 mas, bpa=-4.429 degrees ! Estimated noise=359.726 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 = 0.00432169 Jy ! Component: 100 - total flux cleaned = 0.00638688 Jy ! Component: 150 - total flux cleaned = 0.0073139 Jy ! Component: 200 - total flux cleaned = 0.00759722 Jy ! Total flux subtracted in 200 components = 0.00759722 Jy ! Clean residual min=-0.002113 max=0.001852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.145793 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.145793 Jy ! Inverting map 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 ! Estimated beam: bmin=0.7905 mas, bmaj=1.873 mas, bpa=-1.785 degrees ! Estimated noise=380.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378066 Jy ! Component: 100 - total flux cleaned = 0.000598996 Jy ! Component: 150 - total flux cleaned = 0.00067608 Jy ! Component: 200 - total flux cleaned = 0.000778504 Jy ! Total flux subtracted in 200 components = 0.000778504 Jy ! Clean residual min=-0.002057 max=0.002024 Jy/beam ! Clean residual mean=-0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.146571 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21805e-05 Jy ! Component: 100 - total flux cleaned = 9.01497e-05 Jy ! Component: 150 - total flux cleaned = 6.29771e-05 Jy ! Component: 200 - total flux cleaned = 8.83264e-05 Jy ! Total flux subtracted in 200 components = 8.83264e-05 Jy ! Clean residual min=-0.001981 max=0.002006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.146659 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.146659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115286Jy sigma=0.001341 ! Fit after self-cal, rms=0.115288Jy sigma=0.001341 wmodel J0422-0643_X_2011_06_28_pus_map.mod ! Writing 55 model components to file: J0422-0643_X_2011_06_28_pus_map.mod wobs J0422-0643_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0422-0643_X_2011_06_28_pus_uvs.fits wwins J0422-0643_X_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J0422-0643_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.19515e-05 Jy ! Component: 100 - total flux cleaned = -9.50085e-05 Jy ! Component: 150 - total flux cleaned = -0.000187966 Jy ! Component: 200 - total flux cleaned = -0.000364597 Jy ! Component: 250 - total flux cleaned = -0.000560736 Jy ! Component: 300 - total flux cleaned = -0.000642092 Jy ! Component: 350 - total flux cleaned = -0.00072114 Jy ! Component: 400 - total flux cleaned = -0.000797479 Jy ! Component: 450 - total flux cleaned = -0.000846626 Jy ! Component: 500 - total flux cleaned = -0.000919198 Jy ! Component: 550 - total flux cleaned = -0.000966666 Jy ! Component: 600 - total flux cleaned = -0.00110571 Jy ! Component: 650 - total flux cleaned = -0.00115049 Jy ! Component: 700 - total flux cleaned = -0.00119527 Jy ! Component: 750 - total flux cleaned = -0.00134812 Jy ! Component: 800 - total flux cleaned = -0.00145464 Jy ! Component: 850 - total flux cleaned = -0.00155911 Jy ! Component: 900 - total flux cleaned = -0.00164121 Jy ! Component: 950 - total flux cleaned = -0.0017421 Jy ! Component: 1000 - total flux cleaned = -0.00184158 Jy ! Component: 1050 - total flux cleaned = -0.00197865 Jy ! Component: 1100 - total flux cleaned = -0.00207479 Jy ! Component: 1150 - total flux cleaned = -0.00220766 Jy ! Component: 1200 - total flux cleaned = -0.0023571 Jy ! Component: 1250 - total flux cleaned = -0.00244891 Jy ! Component: 1300 - total flux cleaned = -0.00255829 Jy ! Component: 1350 - total flux cleaned = -0.0027202 Jy ! Component: 1400 - total flux cleaned = -0.0028976 Jy ! Component: 1450 - total flux cleaned = -0.00295003 Jy ! Component: 1500 - total flux cleaned = -0.0030544 Jy ! Component: 1550 - total flux cleaned = -0.00314009 Jy ! Component: 1600 - total flux cleaned = -0.00320845 Jy ! Component: 1650 - total flux cleaned = -0.00334267 Jy ! Component: 1700 - total flux cleaned = -0.00339242 Jy ! Component: 1750 - total flux cleaned = -0.00342531 Jy ! Component: 1800 - total flux cleaned = -0.00352304 Jy ! Component: 1850 - total flux cleaned = -0.00358772 Jy ! Component: 1900 - total flux cleaned = -0.00360381 Jy ! Component: 1950 - total flux cleaned = -0.00369901 Jy ! Component: 2000 - total flux cleaned = -0.00377742 Jy ! Total flux subtracted in 2048 components = -0.00379273 Jy ! Clean residual min=-0.001099 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.142867 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 213 components and 0.142867 Jy ![Exited script file: muppet] wmap "J0422-0643_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.873 at -1.785 degrees (North through East) ! Clean map min=-0.0020587 max=0.13529 Jy/beam ! Writing clean map to FITS file: J0422-0643_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 0.135289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290582 device "J0422-0643_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0422-0643_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.644358 0.644358 1.28872 2.57743 5.15486 10.3097 20.6194 41.2389 82.4778 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.135 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7905 x 1.873 at -1.785 degrees (North through East) ! Clean map min=-0.0020587 max=0.13529 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0422-0643_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0422-0643_X_2011_06_28_pus_map.gif/vgif' mapplot cln