! Started logfile: J0555+3948_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:59:53 2014 obs J0555+3948_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0555+3948_S_2013_01_09_pus_uva.fits ! AN table 1: 68 integrations on 120 of 120 possible baselines. ! AN table 2: 43 integrations on 120 of 120 possible baselines. ! AN table 3: 34 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.117701 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0555+3948 ! ! 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 3254 lines of history. ! ! Reading 8192 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 J0555+3948_S_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 = 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 774 telescope corrections were flagged in sub-array 1. ! A total of 422 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 422 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 422 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 774 telescope corrections were flagged in sub-array 1. ! A total of 422 telescope corrections were flagged in sub-array 2. ! A total of 427 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.050536Jy sigma=0.019173 ! Fit after self-cal, rms=2.033354Jy sigma=0.019084 ! 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=1.944 mas, bmaj=3.221 mas, bpa=3.939 degrees ! Estimated noise=1344.83 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 = 2.07303 Jy ! Component: 100 - total flux cleaned = 2.70094 Jy ! Total flux subtracted in 100 components = 2.70094 Jy ! Clean residual min=-0.098196 max=0.282673 Jy/beam ! Clean residual mean=0.000624 rms=0.029898 Jy/beam ! Combined flux in latest and established models = 2.70094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.70094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.753424Jy sigma=0.006636 ! Fit after self-cal, rms=0.753385Jy sigma=0.006636 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307503 Jy ! Component: 100 - total flux cleaned = 0.45922 Jy ! Total flux subtracted in 100 components = 0.45922 Jy ! Clean residual min=-0.088472 max=0.103747 Jy/beam ! Clean residual mean=0.000223 rms=0.022795 Jy/beam ! Combined flux in latest and established models = 3.16016 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 3.16016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.635567Jy sigma=0.005705 ! Fit after self-cal, rms=0.635541Jy sigma=0.005705 ! 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=2.606 mas, bmaj=4.078 mas, bpa=4.337 degrees ! Estimated noise=866.57 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 = -0.0271187 Jy ! Component: 100 - total flux cleaned = -0.0285481 Jy ! Component: 150 - total flux cleaned = -0.0296217 Jy ! Component: 200 - total flux cleaned = -0.0296265 Jy ! Total flux subtracted in 200 components = -0.0296265 Jy ! Clean residual min=-0.119662 max=0.101237 Jy/beam ! Clean residual mean=0.002666 rms=0.033302 Jy/beam ! Combined flux in latest and established models = 3.13054 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 3.13054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.628304Jy sigma=0.005662 ! Fit after self-cal, rms=0.628311Jy sigma=0.005661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HH 1.00* HN 1.14 ! KP 1.07 LA 1.07 MC 1.00* MK 1.00* ! NL 0.82 NY 0.89 OV 1.00* PT 1.06 ! SC 1.02 TS 1.00* WF 1.12 WZ 0.87 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.15 HH 1.00* HN 1.00* ! KP 1.01 LA 1.04 MC 1.00* MK 0.78 ! NL 0.93 NY 0.89 OV 0.93 PT 1.13 ! SC 1.00* TS 1.23 WF 1.00* WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.32 HN 1.50 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.90 OV 1.00* PT 1.00* ! SC 1.00* TS 1.10 WF 1.00* WZ 1.04 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.36 HH 1.00* HN 1.24 ! KP 1.06 LA 0.99 MC 1.00* MK 1.00* ! NL 0.90 NY 0.87 OV 1.00* PT 1.04 ! SC 1.16 TS 1.00* WF 1.13 WZ 0.86 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.26 HH 1.00* HN 1.00* ! KP 1.00 LA 0.96 MC 1.00* MK 0.92 ! NL 1.02 NY 0.89 OV 0.98 PT 1.01 ! SC 1.00* TS 1.17 WF 1.00* WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.29 HN 1.68 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.88 OV 1.00* PT 1.00* ! SC 1.00* TS 1.08 WF 1.00* WZ 0.99 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.35 HH 1.00* HN 1.15 ! KP 0.87 LA 0.94 MC 1.00* MK 1.00* ! NL 0.86 NY 0.94 OV 1.00* PT 1.01 ! SC 1.02 TS 1.00* WF 1.08 WZ 0.79 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.23 HH 1.00* HN 1.00* ! KP 0.82 LA 0.91 MC 1.00* MK 0.86 ! NL 0.98 NY 0.97 OV 0.94 PT 0.97 ! SC 1.00* TS 1.19 WF 1.00* WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.06 HN 1.51 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.99 OV 1.00* PT 1.00* ! SC 1.00* TS 1.09 WF 1.00* WZ 0.91 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.35 HH 1.00* HN 1.07 ! KP 0.85 LA 0.77 MC 1.00* MK 1.00* ! NL 0.81 NY 0.99 OV 1.00* PT 0.89 ! SC 1.05 TS 1.00* WF 1.18 WZ 0.75 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.24 HH 1.00* HN 1.00* ! KP 0.81 LA 0.75 MC 1.00* MK 0.97 ! NL 0.92 NY 0.99 OV 0.82 PT 0.87 ! SC 1.00* TS 1.17 WF 1.00* WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.09 HN 1.42 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.02 OV 1.00* PT 1.00* ! SC 1.00* TS 1.06 WF 1.00* WZ 0.87 ! ! ! Fit before self-cal, rms=0.628311Jy sigma=0.005661 ! Fit after self-cal, rms=0.207268Jy sigma=0.001541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=4.137 mas, bpa=4.285 degrees ! Estimated noise=882.261 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 = 0.00485272 Jy ! Component: 100 - total flux cleaned = 0.00575091 Jy ! Component: 150 - total flux cleaned = 0.00645565 Jy ! Component: 200 - total flux cleaned = 0.00702222 Jy ! Total flux subtracted in 200 components = 0.00702222 Jy ! Clean residual min=-0.017767 max=0.011423 Jy/beam ! Clean residual mean=-0.000534 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 3.13756 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 3.13756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200605Jy sigma=0.001483 ! Fit after self-cal, rms=0.200807Jy sigma=0.001482 ! 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=0.200807Jy sigma=0.001482 ! Fit after self-cal, rms=0.186480Jy sigma=0.001356 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=4.141 mas, bpa=4.402 degrees ! Estimated noise=883.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188973 Jy ! Component: 100 - total flux cleaned = 0.000201871 Jy ! Component: 150 - total flux cleaned = 0.000511386 Jy ! Component: 200 - total flux cleaned = 0.0010713 Jy ! Total flux subtracted in 200 components = 0.0010713 Jy ! Clean residual min=-0.011565 max=0.007849 Jy/beam ! Clean residual mean=-0.000334 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 3.13863 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 3.13863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184583Jy sigma=0.001343 ! Fit after self-cal, rms=0.184569Jy sigma=0.001342 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 = 0.000453042 Jy ! Component: 100 - total flux cleaned = 0.000901298 Jy ! Component: 150 - total flux cleaned = 0.00130672 Jy ! Component: 200 - total flux cleaned = 0.00186174 Jy ! Total flux subtracted in 200 components = 0.00186174 Jy ! Clean residual min=-0.011673 max=0.007535 Jy/beam ! Clean residual mean=-0.000396 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 3.14049 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 3.14049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183934Jy sigma=0.001338 ! Fit after self-cal, rms=0.183921Jy sigma=0.001338 ! 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=0.183921Jy sigma=0.001338 ! Fit after self-cal, rms=0.182281Jy sigma=0.001329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=4.134 mas, bpa=4.3 degrees ! Estimated noise=885.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.29345e-05 Jy ! Component: 100 - total flux cleaned = 0.000263046 Jy ! Component: 150 - total flux cleaned = 0.000519148 Jy ! Component: 200 - total flux cleaned = 0.000742722 Jy ! Total flux subtracted in 200 components = 0.000742722 Jy ! Clean residual min=-0.009205 max=0.006678 Jy/beam ! Clean residual mean=-0.000329 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 3.14124 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 3.14124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180946Jy sigma=0.001320 ! Fit after self-cal, rms=0.180936Jy sigma=0.001320 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 = 0.000377788 Jy ! Component: 100 - total flux cleaned = 0.000921645 Jy ! Component: 150 - total flux cleaned = 0.00125673 Jy ! Component: 200 - total flux cleaned = 0.00171054 Jy ! Total flux subtracted in 200 components = 0.00171054 Jy ! Clean residual min=-0.009312 max=0.006410 Jy/beam ! Clean residual mean=-0.000386 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 3.14295 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 3.14295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180508Jy sigma=0.001318 ! Fit after self-cal, rms=0.180500Jy sigma=0.001318 ! 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=0.180500Jy sigma=0.001318 ! Fit after self-cal, rms=0.179652Jy sigma=0.001312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.09 mas, bmaj=11.82 mas, bpa=88.47 degrees ! Estimated noise=1073.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457615 Jy ! Component: 100 - total flux cleaned = 0.000458055 Jy ! Component: 150 - total flux cleaned = 0.00047899 Jy ! Component: 200 - total flux cleaned = 0.000517411 Jy ! Total flux subtracted in 200 components = 0.000517411 Jy ! Clean residual min=-0.005774 max=0.003749 Jy/beam ! Clean residual mean=-0.000675 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 3.14346 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 3.14346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179565Jy sigma=0.001312 ! Fit after self-cal, rms=0.179562Jy sigma=0.001312 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 = 3.2866e-05 Jy ! Component: 100 - total flux cleaned = 3.45715e-05 Jy ! Component: 150 - total flux cleaned = 5.32525e-05 Jy ! Component: 200 - total flux cleaned = 7.04822e-05 Jy ! Total flux subtracted in 200 components = 7.04822e-05 Jy ! Clean residual min=-0.005794 max=0.003742 Jy/beam ! Clean residual mean=-0.000680 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 3.14354 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 3.14354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179493Jy sigma=0.001311 ! Fit after self-cal, rms=0.179492Jy sigma=0.001311 ! 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=2.775 mas, bmaj=4.127 mas, bpa=4.219 degrees ! Estimated noise=886.277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.775 x 4.127 at 4.219 degrees (North through East) ! Clean map min=-0.0072554 max=2.8616 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179492Jy sigma=0.001311 ! Fit after self-cal, rms=0.158830Jy sigma=0.001107 ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=4.127 mas, bpa=4.181 degrees ! Estimated noise=886.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137084 Jy ! Component: 100 - total flux cleaned = -0.00137025 Jy ! Component: 150 - total flux cleaned = -0.00113549 Jy ! Component: 200 - total flux cleaned = -0.000954986 Jy ! Total flux subtracted in 200 components = -0.000954986 Jy ! Clean residual min=-0.007553 max=0.005859 Jy/beam ! Clean residual mean=-0.000224 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 3.14258 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 3.14258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157702Jy sigma=0.001099 ! Fit after self-cal, rms=0.157702Jy sigma=0.001099 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267037 Jy ! Component: 100 - total flux cleaned = 0.000543862 Jy ! Component: 150 - total flux cleaned = 0.000914727 Jy ! Component: 200 - total flux cleaned = 0.00125132 Jy ! Total flux subtracted in 200 components = 0.00125132 Jy ! Clean residual min=-0.007785 max=0.005420 Jy/beam ! Clean residual mean=-0.000266 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 3.14383 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 3.14383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157387Jy sigma=0.001098 ! Fit after self-cal, rms=0.157383Jy sigma=0.001098 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157383Jy sigma=0.001098 ! Fit after self-cal, rms=0.156695Jy sigma=0.001093 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=2.074 mas, bmaj=3.255 mas, bpa=3.22 degrees ! Estimated noise=1359.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12174 Jy ! Component: 100 - total flux cleaned = 2.66011 Jy ! Component: 150 - total flux cleaned = 2.90128 Jy ! Component: 200 - total flux cleaned = 3.01609 Jy ! Total flux subtracted in 200 components = 3.01609 Jy ! Clean residual min=-0.021754 max=0.053302 Jy/beam ! Clean residual mean=0.000125 rms=0.005981 Jy/beam ! Combined flux in latest and established models = 3.01609 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 3.01609 Jy ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=4.123 mas, bpa=4.078 degrees ! Estimated noise=887.026 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 = 0.0813935 Jy ! Component: 100 - total flux cleaned = 0.115577 Jy ! Component: 150 - total flux cleaned = 0.130457 Jy ! Component: 200 - total flux cleaned = 0.133475 Jy ! Total flux subtracted in 200 components = 0.133475 Jy ! Clean residual min=-0.015957 max=0.007700 Jy/beam ! Clean residual mean=-0.000444 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 3.14957 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 3.14957 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=10.09 mas, bmaj=11.82 mas, bpa=88.69 degrees ! Estimated noise=1072.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00407576 Jy ! Component: 100 - total flux cleaned = -0.00416007 Jy ! Component: 150 - total flux cleaned = -0.00424537 Jy ! Component: 200 - total flux cleaned = -0.0043981 Jy ! Total flux subtracted in 200 components = -0.0043981 Jy ! Clean residual min=-0.005065 max=0.003179 Jy/beam ! Clean residual mean=-0.000623 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 3.14517 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 = -7.55716e-05 Jy ! Component: 100 - total flux cleaned = -0.000222044 Jy ! Component: 150 - total flux cleaned = -0.000290999 Jy ! Component: 200 - total flux cleaned = -0.000356392 Jy ! Total flux subtracted in 200 components = -0.000356392 Jy ! Clean residual min=-0.004750 max=0.003096 Jy/beam ! Clean residual mean=-0.000596 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 3.14481 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 3.14481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=4.123 mas, bpa=4.078 degrees ! Estimated noise=887.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169255 Jy ! Component: 100 - total flux cleaned = 0.00302356 Jy ! Component: 150 - total flux cleaned = 0.0039072 Jy ! Component: 200 - total flux cleaned = 0.00494937 Jy ! Total flux subtracted in 200 components = 0.00494937 Jy ! Clean residual min=-0.014566 max=0.006948 Jy/beam ! Clean residual mean=-0.000450 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 3.14976 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 3.14976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160563Jy sigma=0.001126 ! Fit after self-cal, rms=0.160494Jy sigma=0.001126 wmodel J0555+3948_S_2013_01_09_pus_map.mod ! Writing 28 model components to file: J0555+3948_S_2013_01_09_pus_map.mod wobs J0555+3948_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0555+3948_S_2013_01_09_pus_uvs.fits wwins J0555+3948_S_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J0555+3948_S_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00592708 Jy ! Component: 100 - total flux cleaned = -0.0103781 Jy ! Component: 150 - total flux cleaned = -0.012145 Jy ! Component: 200 - total flux cleaned = -0.0122832 Jy ! Component: 250 - total flux cleaned = -0.0122839 Jy ! Component: 300 - total flux cleaned = -0.0122848 Jy ! Component: 350 - total flux cleaned = -0.0122842 Jy ! Component: 400 - total flux cleaned = -0.0122828 Jy ! Component: 450 - total flux cleaned = -0.0123989 Jy ! Component: 500 - total flux cleaned = -0.0123991 Jy ! Component: 550 - total flux cleaned = -0.0122887 Jy ! Component: 600 - total flux cleaned = -0.0121818 Jy ! Component: 650 - total flux cleaned = -0.0121821 Jy ! Component: 700 - total flux cleaned = -0.011974 Jy ! Component: 750 - total flux cleaned = -0.0117705 Jy ! Component: 800 - total flux cleaned = -0.0115715 Jy ! Component: 850 - total flux cleaned = -0.0115721 Jy ! Component: 900 - total flux cleaned = -0.0115711 Jy ! Component: 950 - total flux cleaned = -0.0116653 Jy ! Component: 1000 - total flux cleaned = -0.0117576 Jy ! Component: 1050 - total flux cleaned = -0.0117561 Jy ! Component: 1100 - total flux cleaned = -0.0117565 Jy ! Component: 1150 - total flux cleaned = -0.0119362 Jy ! Component: 1200 - total flux cleaned = -0.0119364 Jy ! Component: 1250 - total flux cleaned = -0.0121114 Jy ! Component: 1300 - total flux cleaned = -0.0120242 Jy ! Component: 1350 - total flux cleaned = -0.0120239 Jy ! Component: 1400 - total flux cleaned = -0.0120242 Jy ! Component: 1450 - total flux cleaned = -0.0120236 Jy ! Component: 1500 - total flux cleaned = -0.0119411 Jy ! Component: 1550 - total flux cleaned = -0.0119417 Jy ! Component: 1600 - total flux cleaned = -0.0119423 Jy ! Component: 1650 - total flux cleaned = -0.0119434 Jy ! Component: 1700 - total flux cleaned = -0.0120226 Jy ! Component: 1750 - total flux cleaned = -0.0119436 Jy ! Component: 1800 - total flux cleaned = -0.0119438 Jy ! Component: 1850 - total flux cleaned = -0.0120976 Jy ! Component: 1900 - total flux cleaned = -0.0120967 Jy ! Component: 1950 - total flux cleaned = -0.0121714 Jy ! Component: 2000 - total flux cleaned = -0.0120965 Jy ! Total flux subtracted in 2048 components = -0.0120229 Jy ! Clean residual min=-0.004152 max=0.004020 Jy/beam ! Clean residual mean=-0.000086 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 3.13774 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 124 components and 3.13774 Jy ![Exited script file: muppet] wmap "J0555+3948_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.785 x 4.123 at 4.078 degrees (North through East) ! Clean map min=-0.011362 max=2.8668 Jy/beam ! Writing clean map to FITS file: J0555+3948_S_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 2.86682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.001211 device "J0555+3948_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0555+3948_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126726 0.126726 0.253451 0.506902 1.0138 2.02761 4.05522 8.11044 16.2209 32.4418 64.8835 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.866 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.785 x 4.123 at 4.078 degrees (North through East) ! Clean map min=-0.011362 max=2.8668 Jy/beam quit ! Quitting program ! Log file J0555+3948_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 18:59:56 2014