! Started logfile: J1448+7601_S_2000_03_13_pus_uvs.log on Wed Apr 3 10:20:52 2013 obs J1448+7601_S_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1448+7601_S_2000_03_13_pus_uva.fits ! AN table 1: 434 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.253541 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1448+7601 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2251 lines of history. ! ! Reading 83628 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_2000_03_13_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 4703 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4703 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4718 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4715 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.864723Jy sigma=0.007302 ! Fit after self-cal, rms=0.822773Jy sigma=0.006932 ! 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=1.888 mas, bmaj=2.06 mas, bpa=-29.99 degrees ! Estimated noise=668.167 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 = 0.147808 Jy ! Component: 100 - total flux cleaned = 0.183962 Jy ! Total flux subtracted in 100 components = 0.183962 Jy ! Clean residual min=-0.008201 max=0.014954 Jy/beam ! Clean residual mean=0.000046 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.183962 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.183962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187725Jy sigma=0.001297 ! Fit after self-cal, rms=0.187684Jy sigma=0.001297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163063 Jy ! Component: 100 - total flux cleaned = 0.0170681 Jy ! Total flux subtracted in 100 components = 0.0170681 Jy ! Clean residual min=-0.008808 max=0.009337 Jy/beam ! Clean residual mean=0.000027 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.20103 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.20103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186259Jy sigma=0.001283 ! Fit after self-cal, rms=0.186209Jy sigma=0.001283 ! Inverting map ! Added new window around map position (-3, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550527 Jy ! Component: 100 - total flux cleaned = 0.00620217 Jy ! Total flux subtracted in 100 components = 0.00620217 Jy ! Clean residual min=-0.007941 max=0.006752 Jy/beam ! Clean residual mean=0.000020 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.207232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.207232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185920Jy sigma=0.001281 ! Fit after self-cal, rms=0.185887Jy sigma=0.001280 ! 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=2.383 mas, bmaj=2.607 mas, bpa=-28.46 degrees ! Estimated noise=301.4 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 (2.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685951 Jy ! Component: 100 - total flux cleaned = 0.0112545 Jy ! Component: 150 - total flux cleaned = 0.0142306 Jy ! Component: 200 - total flux cleaned = 0.0154757 Jy ! Total flux subtracted in 200 components = 0.0154757 Jy ! Clean residual min=-0.003449 max=0.003844 Jy/beam ! Clean residual mean=0.000078 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.222708 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.222708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185605Jy sigma=0.001277 ! Fit after self-cal, rms=0.185615Jy sigma=0.001277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 204 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 GC 1.05 KP 1.03 ! LA 0.99 NL 1.01 OV 1.04 PT 0.99 ! SC 1.02 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.19 MK 1.01 NY 1.00* ! ON 1.00* TS 1.05 WZ 0.93 HN 1.04 ! ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 GC 1.04 KP 0.99 ! LA 1.00 NL 1.01 OV 1.01 PT 1.00 ! SC 1.04 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 1.35 MK 1.02 NY 1.00* ! ON 1.00* TS 1.05 WZ 0.94 HN 0.97 ! ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 GC 1.03 KP 1.04 ! LA 1.01 NL 0.97 OV 1.02 PT 0.95 ! SC 1.02 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.69 MK 1.04 NY 1.00* ! ON 1.00* TS 1.01 WZ 0.93 HN 1.00 ! ! ! Correcting IF 4. ! A total of 192 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 GC 1.02 KP 1.02 ! LA 0.99 NL 0.96 OV 1.02 PT 0.97 ! SC 1.02 WF 1.00* HH 1.00* KK 1.00* ! MA 1.00* MC 0.84 MK 1.02 NY 1.00* ! ON 1.00* TS 1.03 WZ 0.93 HN 1.03 ! ! ! Fit before self-cal, rms=0.185615Jy sigma=0.001277 ! Fit after self-cal, rms=0.182427Jy sigma=0.001267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=2.594 mas, bpa=-16.72 degrees ! Estimated noise=302.662 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 = 0.00133774 Jy ! Component: 100 - total flux cleaned = 0.00105661 Jy ! Component: 150 - total flux cleaned = 0.000882032 Jy ! Component: 200 - total flux cleaned = 0.000780291 Jy ! Total flux subtracted in 200 components = 0.000780291 Jy ! Clean residual min=-0.002001 max=0.002317 Jy/beam ! Clean residual mean=0.000011 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.223488 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.223488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182370Jy sigma=0.001267 ! Fit after self-cal, rms=0.182448Jy sigma=0.001267 ! 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=0.182448Jy sigma=0.001267 ! Fit after self-cal, rms=0.181743Jy sigma=0.001265 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=2.582 mas, bpa=-14.28 degrees ! Estimated noise=303.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143282 Jy ! Component: 100 - total flux cleaned = 0.00125222 Jy ! Component: 150 - total flux cleaned = 0.00119965 Jy ! Component: 200 - total flux cleaned = 0.00115206 Jy ! Total flux subtracted in 200 components = 0.00115206 Jy ! Clean residual min=-0.001774 max=0.002140 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.22464 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.22464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181702Jy sigma=0.001265 ! Fit after self-cal, rms=0.181706Jy sigma=0.001265 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 (24, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206086 Jy ! Component: 100 - total flux cleaned = 0.00280449 Jy ! Component: 150 - total flux cleaned = 0.00328431 Jy ! Component: 200 - total flux cleaned = 0.00351328 Jy ! Total flux subtracted in 200 components = 0.00351328 Jy ! Clean residual min=-0.001755 max=0.001745 Jy/beam ! Clean residual mean=-0.000013 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.228154 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.228153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181673Jy sigma=0.001264 ! Fit after self-cal, rms=0.181670Jy sigma=0.001264 ! 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=0.181670Jy sigma=0.001264 ! Fit after self-cal, rms=0.181342Jy sigma=0.001264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.575 mas, bpa=-12.35 degrees ! Estimated noise=303.533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926634 Jy ! Component: 100 - total flux cleaned = 0.000879057 Jy ! Component: 150 - total flux cleaned = 0.000956398 Jy ! Component: 200 - total flux cleaned = 0.00109668 Jy ! Total flux subtracted in 200 components = 0.00109668 Jy ! Clean residual min=-0.001754 max=0.001697 Jy/beam ! Clean residual mean=-0.000015 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.22925 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.22925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181319Jy sigma=0.001264 ! Fit after self-cal, rms=0.181317Jy sigma=0.001264 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 = -1.04097e-06 Jy ! Component: 100 - total flux cleaned = 0.000158492 Jy ! Component: 150 - total flux cleaned = 0.000302928 Jy ! Component: 200 - total flux cleaned = 0.000407453 Jy ! Total flux subtracted in 200 components = 0.000407453 Jy ! Clean residual min=-0.001776 max=0.001637 Jy/beam ! Clean residual mean=-0.000016 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.229658 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.229658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181308Jy sigma=0.001264 ! Fit after self-cal, rms=0.181307Jy sigma=0.001264 ! 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=0.181307Jy sigma=0.001264 ! Fit after self-cal, rms=0.181140Jy sigma=0.001264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.703 mas, bmaj=10.44 mas, bpa=-81.98 degrees ! Estimated noise=454.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116706 Jy ! Component: 100 - total flux cleaned = 0.00179394 Jy ! Component: 150 - total flux cleaned = 0.00195227 Jy ! Component: 200 - total flux cleaned = 0.0020118 Jy ! Total flux subtracted in 200 components = 0.0020118 Jy ! Clean residual min=-0.002130 max=0.002755 Jy/beam ! Clean residual mean=-0.000078 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.231669 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.231669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181140Jy sigma=0.001264 ! Fit after self-cal, rms=0.181140Jy sigma=0.001264 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 (37, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199733 Jy ! Component: 100 - total flux cleaned = 0.00210052 Jy ! Component: 150 - total flux cleaned = 0.00188399 Jy ! Component: 200 - total flux cleaned = 0.00175709 Jy ! Total flux subtracted in 200 components = 0.00175709 Jy ! Clean residual min=-0.001797 max=0.001310 Jy/beam ! Clean residual mean=-0.000085 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.233427 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.233427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181128Jy sigma=0.001264 ! Fit after self-cal, rms=0.181126Jy sigma=0.001264 ! 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=2.375 mas, bmaj=2.571 mas, bpa=-10.64 degrees ! Estimated noise=303.789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.375 x 2.571 at -10.64 degrees (North through East) ! Clean map min=-0.0015203 max=0.19079 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=1.888 mas, bmaj=2.024 mas, bpa=-10.64 degrees ! Estimated noise=659.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145499 Jy ! Component: 100 - total flux cleaned = 0.181392 Jy ! Component: 150 - total flux cleaned = 0.19771 Jy ! Component: 200 - total flux cleaned = 0.206776 Jy ! Total flux subtracted in 200 components = 0.206776 Jy ! Clean residual min=-0.004284 max=0.004792 Jy/beam ! Clean residual mean=0.000017 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.206777 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.206777 Jy ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=2.571 mas, bpa=-10.64 degrees ! Estimated noise=303.789 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 = 0.0081167 Jy ! Component: 100 - total flux cleaned = 0.0123427 Jy ! Component: 150 - total flux cleaned = 0.0152041 Jy ! Component: 200 - total flux cleaned = 0.0174868 Jy ! Total flux subtracted in 200 components = 0.0174868 Jy ! Clean residual min=-0.001827 max=0.001782 Jy/beam ! Clean residual mean=0.000020 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.224263 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.224263 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=7.703 mas, bmaj=10.44 mas, bpa=-81.98 degrees ! Estimated noise=454.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034394 Jy ! Component: 100 - total flux cleaned = 0.0056068 Jy ! Component: 150 - total flux cleaned = 0.00684291 Jy ! Component: 200 - total flux cleaned = 0.00746446 Jy ! Total flux subtracted in 200 components = 0.00746446 Jy ! Clean residual min=-0.001984 max=0.001297 Jy/beam ! Clean residual mean=-0.000048 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.231728 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 = 0.000353403 Jy ! Component: 100 - total flux cleaned = 0.000520551 Jy ! Component: 150 - total flux cleaned = 0.000610984 Jy ! Component: 200 - total flux cleaned = 0.000745357 Jy ! Total flux subtracted in 200 components = 0.000745357 Jy ! Clean residual min=-0.001883 max=0.001185 Jy/beam ! Clean residual mean=-0.000061 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.232473 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 127 components and 0.232473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=2.571 mas, bpa=-10.64 degrees ! Estimated noise=303.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038831 Jy ! Component: 100 - total flux cleaned = -0.000280098 Jy ! Component: 150 - total flux cleaned = -0.00023023 Jy ! Component: 200 - total flux cleaned = -0.000229335 Jy ! Total flux subtracted in 200 components = -0.000229335 Jy ! Clean residual min=-0.001713 max=0.001419 Jy/beam ! Clean residual mean=-0.000015 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.232244 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.232244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181107Jy sigma=0.001264 ! Fit after self-cal, rms=0.181102Jy sigma=0.001264 wmodel J1448+7601_S_2000_03_13_pus_map.mod ! Writing 154 model components to file: J1448+7601_S_2000_03_13_pus_map.mod wobs J1448+7601_S_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1448+7601_S_2000_03_13_pus_uvs.fits wwins J1448+7601_S_2000_03_13_pus_map.win ! wwins: Wrote 5 windows to J1448+7601_S_2000_03_13_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 = -0.000764125 Jy ! Component: 100 - total flux cleaned = -0.00141896 Jy ! Component: 150 - total flux cleaned = -0.00182942 Jy ! Component: 200 - total flux cleaned = -0.00222456 Jy ! Component: 250 - total flux cleaned = -0.00239321 Jy ! Component: 300 - total flux cleaned = -0.00253452 Jy ! Component: 350 - total flux cleaned = -0.00258061 Jy ! Component: 400 - total flux cleaned = -0.00269388 Jy ! Component: 450 - total flux cleaned = -0.0027384 Jy ! Component: 500 - total flux cleaned = -0.00276034 Jy ! Component: 550 - total flux cleaned = -0.00276043 Jy ! Component: 600 - total flux cleaned = -0.00282502 Jy ! Component: 650 - total flux cleaned = -0.00286741 Jy ! Component: 700 - total flux cleaned = -0.00297195 Jy ! Component: 750 - total flux cleaned = -0.00297162 Jy ! Component: 800 - total flux cleaned = -0.00305374 Jy ! Component: 850 - total flux cleaned = -0.00309445 Jy ! Component: 900 - total flux cleaned = -0.00309475 Jy ! Component: 950 - total flux cleaned = -0.00319462 Jy ! Component: 1000 - total flux cleaned = -0.00319483 Jy ! Component: 1050 - total flux cleaned = -0.00325372 Jy ! Component: 1100 - total flux cleaned = -0.00331213 Jy ! Component: 1150 - total flux cleaned = -0.00333148 Jy ! Component: 1200 - total flux cleaned = -0.00333157 Jy ! Component: 1250 - total flux cleaned = -0.00338869 Jy ! Component: 1300 - total flux cleaned = -0.00348278 Jy ! Component: 1350 - total flux cleaned = -0.00344536 Jy ! Component: 1400 - total flux cleaned = -0.00348249 Jy ! Component: 1450 - total flux cleaned = -0.0034825 Jy ! Component: 1500 - total flux cleaned = -0.00353742 Jy ! Component: 1550 - total flux cleaned = -0.00353752 Jy ! Component: 1600 - total flux cleaned = -0.003628 Jy ! Component: 1650 - total flux cleaned = -0.00369969 Jy ! Component: 1700 - total flux cleaned = -0.00366397 Jy ! Component: 1750 - total flux cleaned = -0.00371703 Jy ! Component: 1800 - total flux cleaned = -0.00375222 Jy ! Component: 1850 - total flux cleaned = -0.00378736 Jy ! Component: 1900 - total flux cleaned = -0.00383941 Jy ! Component: 1950 - total flux cleaned = -0.00382234 Jy ! Component: 2000 - total flux cleaned = -0.0038567 Jy ! Total flux subtracted in 2048 components = -0.00390808 Jy ! Clean residual min=-0.000854 max=0.001261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.228336 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 329 components and 0.228336 Jy ![Exited script file: muppet] wmap "J1448+7601_S_2000_03_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.375 x 2.571 at -10.64 degrees (North through East) ! Clean map min=-0.0015639 max=0.19083 Jy/beam ! Writing clean map to FITS file: J1448+7601_S_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.190832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308075 device "J1448+7601_S_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1448+7601_S_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484314 0.484314 0.968627 1.93725 3.87451 7.74902 15.498 30.9961 61.9922 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.19 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.375 x 2.571 at -10.64 degrees (North through East) ! Clean map min=-0.0015639 max=0.19083 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1448+7601_S_2000_03_13_pus_uvs.log closed on Wed Apr 3 10:21:10 2013