! Started logfile: J1448+7601_S_2003_07_09_pus_uvs.log on Mon Apr 8 11:10:02 2013 obs J1448+7601_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1448+7601_S_2003_07_09_pus_uva.fits ! AN table 1: 62 integrations on 171 of 171 possible baselines. ! AN table 2: 212 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.52066 visibilities/baseline/integration-bin. ! Found source: J1448+7601 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1520 lines of history. ! ! Reading 97580 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 J1448+7601_S_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1178 telescope corrections were flagged in sub-array 1. ! A total of 793 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1178 telescope corrections were flagged in sub-array 1. ! A total of 993 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1178 telescope corrections were flagged in sub-array 1. ! A total of 793 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1178 telescope corrections were flagged in sub-array 1. ! A total of 923 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.902994Jy sigma=0.006474 ! Fit after self-cal, rms=0.858376Jy sigma=0.006211 ! 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=1.878 mas, bmaj=2.102 mas, bpa=-39.75 degrees ! Estimated noise=781.119 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 = 0.13411 Jy ! Component: 100 - total flux cleaned = 0.166583 Jy ! Total flux subtracted in 100 components = 0.166583 Jy ! Clean residual min=-0.006207 max=0.013973 Jy/beam ! Clean residual mean=0.000076 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.166583 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.166583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257051Jy sigma=0.001418 ! Fit after self-cal, rms=0.256964Jy sigma=0.001418 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161267 Jy ! Component: 100 - total flux cleaned = 0.0249409 Jy ! Total flux subtracted in 100 components = 0.0249409 Jy ! Clean residual min=-0.006165 max=0.006202 Jy/beam ! Clean residual mean=0.000038 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.191524 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.191524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255534Jy sigma=0.001401 ! Fit after self-cal, rms=0.255435Jy sigma=0.001401 ! 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=2.279 mas, bmaj=2.608 mas, bpa=-29.63 degrees ! Estimated noise=337.01 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 = 0.0106338 Jy ! Component: 100 - total flux cleaned = 0.0159542 Jy ! Component: 150 - total flux cleaned = 0.019015 Jy ! Component: 200 - total flux cleaned = 0.0207796 Jy ! Total flux subtracted in 200 components = 0.0207796 Jy ! Clean residual min=-0.003420 max=0.003778 Jy/beam ! Clean residual mean=0.000098 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.212303 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.212303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255039Jy sigma=0.001397 ! Fit after self-cal, rms=0.254975Jy sigma=0.001397 ! 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* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.19 GC 1.03 GG 1.00* ! HN 0.95 KP 0.91 LA 1.16 MA 1.01 ! MK 0.96 NL 0.99 NY 1.19 ON 1.13 ! OV 0.95 PT 1.05 SC 0.91 TC 1.00* ! TS 1.02 WF 0.89 WZ 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.10 GC 0.90 GG 1.00* ! HN 1.01 KP 1.02 LA 1.14 MA 1.00* ! MK 1.09 NL 1.02 NY 0.88 ON 0.97 ! OV 1.03 PT 1.02 SC 0.93 TC 1.00* ! TS 1.02 WF 0.92 WZ 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 GC 1.11 GG 1.00* ! HN 1.00 KP 0.99 LA 0.92 MA 0.96 ! MK 1.01 NL 1.04 NY 0.86 ON 1.26 ! OV 1.03 PT 1.06 SC 1.08 TC 1.00* ! TS 0.99 WF 0.94 WZ 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 GC 1.17 GG 1.00* ! HN 0.86 KP 0.99 LA 0.75 MA 0.84 ! MK 0.95 NL 0.97 NY 0.80 ON 1.23 ! OV 0.86 PT 1.03 SC 1.09 TC 1.00* ! TS 1.22 WF 0.94 WZ 1.02 ! ! ! Fit before self-cal, rms=0.254975Jy sigma=0.001397 ! Fit after self-cal, rms=0.248949Jy sigma=0.001383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=2.629 mas, bpa=-28.08 degrees ! Estimated noise=338.376 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 = -0.000543806 Jy ! Component: 100 - total flux cleaned = -0.000507419 Jy ! Component: 150 - total flux cleaned = -0.000448576 Jy ! Component: 200 - total flux cleaned = -0.000424915 Jy ! Total flux subtracted in 200 components = -0.000424915 Jy ! Clean residual min=-0.001987 max=0.002550 Jy/beam ! Clean residual mean=0.000047 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.211878 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.211878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248938Jy sigma=0.001383 ! Fit after self-cal, rms=0.249093Jy sigma=0.001382 ! 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=0.249093Jy sigma=0.001382 ! Fit after self-cal, rms=0.248855Jy sigma=0.001382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.633 mas, bpa=-27.03 degrees ! Estimated noise=338.583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313847 Jy ! Component: 100 - total flux cleaned = -0.000284202 Jy ! Component: 150 - total flux cleaned = -0.000283286 Jy ! Component: 200 - total flux cleaned = -0.000282166 Jy ! Total flux subtracted in 200 components = -0.000282166 Jy ! Clean residual min=-0.001985 max=0.002505 Jy/beam ! Clean residual mean=0.000049 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.211596 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.211596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248849Jy sigma=0.001382 ! Fit after self-cal, rms=0.248860Jy sigma=0.001382 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 (33.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254067 Jy ! Component: 100 - total flux cleaned = 0.00398826 Jy ! Component: 150 - total flux cleaned = 0.00497244 Jy ! Component: 200 - total flux cleaned = 0.00561088 Jy ! Total flux subtracted in 200 components = 0.00561088 Jy ! Clean residual min=-0.002014 max=0.002069 Jy/beam ! Clean residual mean=0.000020 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.217207 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.217207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248838Jy sigma=0.001382 ! Fit after self-cal, rms=0.248838Jy sigma=0.001382 ! 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=0.248838Jy sigma=0.001382 ! Fit after self-cal, rms=0.248525Jy sigma=0.001382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=2.637 mas, bpa=-26.23 degrees ! Estimated noise=338.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487279 Jy ! Component: 100 - total flux cleaned = 0.000676062 Jy ! Component: 150 - total flux cleaned = 0.000796073 Jy ! Component: 200 - total flux cleaned = 0.000841396 Jy ! Total flux subtracted in 200 components = 0.000841396 Jy ! Clean residual min=-0.001988 max=0.002047 Jy/beam ! Clean residual mean=0.000019 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.218048 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.218048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248520Jy sigma=0.001382 ! Fit after self-cal, rms=0.248523Jy sigma=0.001382 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 = 6.7062e-05 Jy ! Component: 100 - total flux cleaned = 0.00013002 Jy ! Component: 150 - total flux cleaned = 0.000170672 Jy ! Component: 200 - total flux cleaned = 0.000208594 Jy ! Total flux subtracted in 200 components = 0.000208594 Jy ! Clean residual min=-0.001998 max=0.002038 Jy/beam ! Clean residual mean=0.000020 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.218257 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.218257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248520Jy sigma=0.001382 ! Fit after self-cal, rms=0.248520Jy sigma=0.001382 ! 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=0.248520Jy sigma=0.001382 ! Fit after self-cal, rms=0.248234Jy sigma=0.001382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.724 mas, bmaj=9.936 mas, bpa=56.11 degrees ! Estimated noise=512.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115192 Jy ! Component: 100 - total flux cleaned = 0.00185069 Jy ! Component: 150 - total flux cleaned = 0.00230358 Jy ! Component: 200 - total flux cleaned = 0.0023993 Jy ! Total flux subtracted in 200 components = 0.0023993 Jy ! Clean residual min=-0.002464 max=0.002965 Jy/beam ! Clean residual mean=0.000018 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.220656 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.220656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248239Jy sigma=0.001382 ! Fit after self-cal, rms=0.248237Jy sigma=0.001382 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 = 0.000186311 Jy ! Component: 100 - total flux cleaned = 0.000274202 Jy ! Component: 150 - total flux cleaned = 0.000299623 Jy ! Component: 200 - total flux cleaned = 0.000323614 Jy ! Total flux subtracted in 200 components = 0.000323614 Jy ! Clean residual min=-0.002436 max=0.002906 Jy/beam ! Clean residual mean=0.000020 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.22098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.22098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248238Jy sigma=0.001382 ! Fit after self-cal, rms=0.248238Jy sigma=0.001382 ! 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=2.308 mas, bmaj=2.639 mas, bpa=-25.8 degrees ! Estimated noise=338.169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.308 x 2.639 at -25.8 degrees (North through East) ! Clean map min=-0.0018213 max=0.18122 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=1.893 mas, bmaj=2.111 mas, bpa=-35.01 degrees ! Estimated noise=797.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135853 Jy ! Component: 100 - total flux cleaned = 0.169144 Jy ! Component: 150 - total flux cleaned = 0.184954 Jy ! Component: 200 - total flux cleaned = 0.193309 Jy ! Total flux subtracted in 200 components = 0.193309 Jy ! Clean residual min=-0.004609 max=0.005307 Jy/beam ! Clean residual mean=0.000041 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.193309 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.193309 Jy ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=2.639 mas, bpa=-25.8 degrees ! Estimated noise=338.169 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 = 0.008152 Jy ! Component: 100 - total flux cleaned = 0.0122302 Jy ! Component: 150 - total flux cleaned = 0.0151068 Jy ! Component: 200 - total flux cleaned = 0.0173126 Jy ! Total flux subtracted in 200 components = 0.0173126 Jy ! Clean residual min=-0.002086 max=0.003010 Jy/beam ! Clean residual mean=0.000067 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.210621 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.210621 Jy ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258293 Jy ! Component: 100 - total flux cleaned = 0.00414224 Jy ! Component: 150 - total flux cleaned = 0.00523295 Jy ! Component: 200 - total flux cleaned = 0.00603573 Jy ! Total flux subtracted in 200 components = 0.00603573 Jy ! Clean residual min=-0.001966 max=0.001946 Jy/beam ! Clean residual mean=0.000029 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.216657 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.216657 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=6.724 mas, bmaj=9.936 mas, bpa=56.11 degrees ! Estimated noise=512.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191181 Jy ! Component: 100 - total flux cleaned = 0.00314398 Jy ! Component: 150 - total flux cleaned = 0.0039569 Jy ! Component: 200 - total flux cleaned = 0.00449894 Jy ! Total flux subtracted in 200 components = 0.00449894 Jy ! Clean residual min=-0.002341 max=0.002660 Jy/beam ! Clean residual mean=0.000012 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.221156 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 = 0.000316737 Jy ! Component: 100 - total flux cleaned = 0.00041332 Jy ! Component: 150 - total flux cleaned = 0.000487778 Jy ! Component: 200 - total flux cleaned = 0.000526285 Jy ! Total flux subtracted in 200 components = 0.000526285 Jy ! Clean residual min=-0.002325 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.221682 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.221682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=2.639 mas, bpa=-25.8 degrees ! Estimated noise=338.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115767 Jy ! Component: 100 - total flux cleaned = -0.00147103 Jy ! Component: 150 - total flux cleaned = -0.0015628 Jy ! Component: 200 - total flux cleaned = -0.00161835 Jy ! Total flux subtracted in 200 components = -0.00161835 Jy ! Clean residual min=-0.001942 max=0.001947 Jy/beam ! Clean residual mean=0.000010 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.220064 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.220064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248216Jy sigma=0.001382 ! Fit after self-cal, rms=0.248216Jy sigma=0.001381 wmodel J1448+7601_S_2003_07_09_pus_map.mod ! Writing 64 model components to file: J1448+7601_S_2003_07_09_pus_map.mod wobs J1448+7601_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1448+7601_S_2003_07_09_pus_uvs.fits wwins J1448+7601_S_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1448+7601_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189305 Jy ! Component: 100 - total flux cleaned = -0.0001572 Jy ! Component: 150 - total flux cleaned = -9.37697e-05 Jy ! Component: 200 - total flux cleaned = -0.000156615 Jy ! Component: 250 - total flux cleaned = -3.40762e-05 Jy ! Component: 300 - total flux cleaned = 5.58387e-05 Jy ! Component: 350 - total flux cleaned = 0.00011477 Jy ! Component: 400 - total flux cleaned = 0.000230537 Jy ! Component: 450 - total flux cleaned = 0.000315762 Jy ! Component: 500 - total flux cleaned = 0.000399673 Jy ! Component: 550 - total flux cleaned = 0.000482529 Jy ! Component: 600 - total flux cleaned = 0.000509649 Jy ! Component: 650 - total flux cleaned = 0.0005908 Jy ! Component: 700 - total flux cleaned = 0.000617884 Jy ! Component: 750 - total flux cleaned = 0.000723779 Jy ! Component: 800 - total flux cleaned = 0.000723637 Jy ! Component: 850 - total flux cleaned = 0.000801333 Jy ! Component: 900 - total flux cleaned = 0.00082693 Jy ! Component: 950 - total flux cleaned = 0.000877756 Jy ! Component: 1000 - total flux cleaned = 0.00095313 Jy ! Component: 1050 - total flux cleaned = 0.00100294 Jy ! Component: 1100 - total flux cleaned = 0.00105228 Jy ! Component: 1150 - total flux cleaned = 0.00105261 Jy ! Component: 1200 - total flux cleaned = 0.00114954 Jy ! Component: 1250 - total flux cleaned = 0.00114956 Jy ! Component: 1300 - total flux cleaned = 0.00117344 Jy ! Component: 1350 - total flux cleaned = 0.00122095 Jy ! Component: 1400 - total flux cleaned = 0.0012915 Jy ! Component: 1450 - total flux cleaned = 0.00129114 Jy ! Component: 1500 - total flux cleaned = 0.0012913 Jy ! Component: 1550 - total flux cleaned = 0.00138321 Jy ! Component: 1600 - total flux cleaned = 0.00140596 Jy ! Component: 1650 - total flux cleaned = 0.00151923 Jy ! Component: 1700 - total flux cleaned = 0.00149668 Jy ! Component: 1750 - total flux cleaned = 0.00158634 Jy ! Component: 1800 - total flux cleaned = 0.00163068 Jy ! Component: 1850 - total flux cleaned = 0.0016527 Jy ! Component: 1900 - total flux cleaned = 0.00165287 Jy ! Component: 1950 - total flux cleaned = 0.00176219 Jy ! Component: 2000 - total flux cleaned = 0.00171878 Jy ! Total flux subtracted in 2048 components = 0.0018267 Jy ! Clean residual min=-0.001445 max=0.001628 Jy/beam ! Clean residual mean=0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.221891 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 225 components and 0.221891 Jy ![Exited script file: muppet] wmap "J1448+7601_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.308 x 2.639 at -25.8 degrees (North through East) ! Clean map min=-0.0016557 max=0.18118 Jy/beam ! Writing clean map to FITS file: J1448+7601_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.181178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000395157 device "J1448+7601_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1448+7601_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.654313 0.654313 1.30863 2.61725 5.23451 10.469 20.938 41.8761 83.7521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.181 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.308 x 2.639 at -25.8 degrees (North through East) ! Clean map min=-0.0016557 max=0.18118 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1448+7601_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 11:10:17 2013