! Started logfile: J0533+4822_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:36:56 2011 obs J0533+4822_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J0533+4822_S_2010_06_23_pus_uva.fits ! AN table 1: 67 integrations on 105 of 105 possible baselines. ! AN table 2: 192 integrations on 105 of 105 possible baselines. ! AN table 3: 39 integrations on 105 of 105 possible baselines. ! AN table 4: 57 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.181006 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0533+4822 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 26988 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 J0533+4822_S_2010_06_23_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 669 telescope corrections were flagged in sub-array 1. ! A total of 1903 telescope corrections were flagged in sub-array 2. ! A total of 385 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 669 telescope corrections were flagged in sub-array 1. ! A total of 1903 telescope corrections were flagged in sub-array 2. ! A total of 385 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 669 telescope corrections were flagged in sub-array 1. ! A total of 1903 telescope corrections were flagged in sub-array 2. ! A total of 385 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 669 telescope corrections were flagged in sub-array 1. ! A total of 1903 telescope corrections were flagged in sub-array 2. ! A total of 385 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.665182Jy sigma=0.006484 ! Fit after self-cal, rms=0.604698Jy sigma=0.005932 ! 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=1.719 mas, bmaj=2.761 mas, bpa=-9.008 degrees ! Estimated noise=734.843 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 = 0.309894 Jy ! Component: 100 - total flux cleaned = 0.395852 Jy ! Total flux subtracted in 100 components = 0.395852 Jy ! Clean residual min=-0.012109 max=0.038722 Jy/beam ! Clean residual mean=0.000233 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.395852 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.395852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212834Jy sigma=0.001977 ! Fit after self-cal, rms=0.212690Jy sigma=0.001976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437185 Jy ! Component: 100 - total flux cleaned = 0.0698455 Jy ! Total flux subtracted in 100 components = 0.0698455 Jy ! Clean residual min=-0.010532 max=0.017577 Jy/beam ! Clean residual mean=0.000176 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.465698 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.465698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197590Jy sigma=0.001741 ! Fit after self-cal, rms=0.197390Jy sigma=0.001740 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194878 Jy ! Component: 100 - total flux cleaned = 0.0328401 Jy ! Total flux subtracted in 100 components = 0.0328401 Jy ! Clean residual min=-0.009431 max=0.015335 Jy/beam ! Clean residual mean=0.000148 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.498538 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.498538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193481Jy sigma=0.001677 ! Fit after self-cal, rms=0.193409Jy sigma=0.001676 ! 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=2.228 mas, bmaj=3.445 mas, bpa=-6.346 degrees ! Estimated noise=442.876 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299552 Jy ! Component: 100 - total flux cleaned = 0.0482941 Jy ! Component: 150 - total flux cleaned = 0.0607505 Jy ! Component: 200 - total flux cleaned = 0.0693966 Jy ! Total flux subtracted in 200 components = 0.0693966 Jy ! Clean residual min=-0.010450 max=0.014699 Jy/beam ! Clean residual mean=0.000608 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.567935 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.567935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188727Jy sigma=0.001611 ! Fit after self-cal, rms=0.188306Jy sigma=0.001605 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.20 HN 1.15 KK 1.11 ! KP 0.97 LA 1.03 MA 1.84 MK 0.70 ! NL 0.93 NY 1.11 OV 1.02 PT 1.04 ! SC 1.02 TS 0.86 ZC 1.06 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.17 HN 1.13 KK 1.06 ! KP 0.98 LA 1.02 MA 1.89 MK 0.75 ! NL 0.89 NY 1.13 OV 0.92 PT 1.02 ! SC 0.96 TS 0.98 ZC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.13 HN 1.14 KK 1.07 ! KP 0.91 LA 0.98 MA 1.00* MK 0.79 ! NL 0.90 NY 1.20 OV 0.95 PT 0.99 ! SC 0.96 TS 0.87 ZC 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00* HN 1.00* KK 1.11 ! KP 1.00* LA 1.01 MA 1.00 MK 0.78 ! NL 1.00* NY 1.11 OV 0.96 PT 1.06 ! SC 1.00* TS 0.90 ZC 1.14 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.34 HN 1.27 KK 0.98 ! KP 1.03 LA 0.95 MA 2.55 MK 0.84 ! NL 0.97 NY 1.13 OV 1.06 PT 1.04 ! SC 1.12 TS 0.93 ZC 0.95 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.24 HN 1.22 KK 0.93 ! KP 1.03 LA 0.94 MA 2.57 MK 0.88 ! NL 0.98 NY 1.17 OV 0.99 PT 1.00 ! SC 1.09 TS 0.99 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.24 HN 1.23 KK 0.97 ! KP 0.96 LA 0.86 MA 1.00* MK 0.87 ! NL 0.95 NY 1.11 OV 1.03 PT 1.00 ! SC 1.12 TS 0.84 ZC 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.00* HN 1.00* KK 0.96 ! KP 1.00* LA 0.94 MA 2.56 MK 0.88 ! NL 1.00* NY 1.14 OV 1.05 PT 1.07 ! SC 1.00* TS 0.96 ZC 0.97 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.28 HN 1.14 KK 0.94 ! KP 0.99 LA 0.94 MA 0.68 MK 0.77 ! NL 1.04 NY 1.10 OV 1.05 PT 1.01 ! SC 0.96 TS 0.95 ZC 1.04 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.23 HN 1.09 KK 0.91 ! KP 1.01 LA 0.92 MA 0.71 MK 0.81 ! NL 0.99 NY 1.12 OV 0.97 PT 0.96 ! SC 0.96 TS 1.04 ZC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.24 HN 1.15 KK 0.95 ! KP 0.95 LA 0.86 MA 1.00* MK 0.82 ! NL 0.99 NY 1.09 OV 0.99 PT 0.95 ! SC 1.18 TS 0.86 ZC 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00* HN 1.00* KK 0.91 ! KP 1.00* LA 0.92 MA 0.74 MK 0.87 ! NL 1.00* NY 1.09 OV 1.00 PT 1.02 ! SC 1.00* TS 0.93 ZC 1.06 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.26 HN 1.13 KK 0.89 ! KP 0.94 LA 0.73 MA 0.99 MK 0.82 ! NL 0.85 NY 1.15 OV 0.90 PT 0.89 ! SC 1.01 TS 0.92 ZC 0.91 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.20 HN 1.10 KK 0.91 ! KP 0.93 LA 0.74 MA 0.93 MK 0.84 ! NL 0.85 NY 1.26 OV 0.81 PT 0.89 ! SC 1.01 TS 0.99 ZC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 1.18 HN 1.11 KK 0.92 ! KP 0.86 LA 0.71 MA 1.00* MK 0.85 ! NL 0.82 NY 1.22 OV 0.87 PT 0.87 ! SC 1.07 TS 0.85 ZC 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00* HN 1.00* KK 0.91 ! KP 1.00* LA 0.76 MA 0.84 MK 0.88 ! NL 1.00* NY 1.27 OV 0.86 PT 0.95 ! SC 1.00* TS 0.88 ZC 1.06 ! ! ! Fit before self-cal, rms=0.188306Jy sigma=0.001605 ! Fit after self-cal, rms=0.181541Jy sigma=0.001293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=3.492 mas, bpa=-6.516 degrees ! Estimated noise=441.536 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 (6.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250356 Jy ! Component: 100 - total flux cleaned = 0.00332165 Jy ! Component: 150 - total flux cleaned = 0.00371689 Jy ! Component: 200 - total flux cleaned = 0.00405611 Jy ! Total flux subtracted in 200 components = 0.00405611 Jy ! Clean residual min=-0.003692 max=0.003761 Jy/beam ! Clean residual mean=-0.000107 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.571991 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.571991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181301Jy sigma=0.001289 ! Fit after self-cal, rms=0.181628Jy sigma=0.001288 ! 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=0.181628Jy sigma=0.001288 ! Fit after self-cal, rms=0.187864Jy sigma=0.001272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=3.492 mas, bpa=-6.342 degrees ! Estimated noise=442.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108739 Jy ! Component: 100 - total flux cleaned = 0.002143 Jy ! Component: 150 - total flux cleaned = 0.00231565 Jy ! Component: 200 - total flux cleaned = 0.00239338 Jy ! Total flux subtracted in 200 components = 0.00239338 Jy ! Clean residual min=-0.002322 max=0.003502 Jy/beam ! Clean residual mean=0.000045 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.574384 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.574384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187755Jy sigma=0.001271 ! Fit after self-cal, rms=0.187796Jy sigma=0.001271 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 (12, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318103 Jy ! Component: 100 - total flux cleaned = 0.00438926 Jy ! Component: 150 - total flux cleaned = 0.00505353 Jy ! Component: 200 - total flux cleaned = 0.00524758 Jy ! Total flux subtracted in 200 components = 0.00524758 Jy ! Clean residual min=-0.002217 max=0.002126 Jy/beam ! Clean residual mean=-0.000013 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.579632 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.579632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187698Jy sigma=0.001269 ! Fit after self-cal, rms=0.187687Jy sigma=0.001269 ! 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=0.187687Jy sigma=0.001269 ! Fit after self-cal, rms=0.187883Jy sigma=0.001267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.494 mas, bpa=-6.234 degrees ! Estimated noise=441.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656611 Jy ! Component: 100 - total flux cleaned = 0.00152114 Jy ! Component: 150 - total flux cleaned = 0.00182789 Jy ! Component: 200 - total flux cleaned = 0.00188296 Jy ! Total flux subtracted in 200 components = 0.00188296 Jy ! Clean residual min=-0.002303 max=0.002110 Jy/beam ! Clean residual mean=-0.000012 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.581515 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.581515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187833Jy sigma=0.001266 ! Fit after self-cal, rms=0.187833Jy sigma=0.001266 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 = 0.000294573 Jy ! Component: 100 - total flux cleaned = 0.000627024 Jy ! Component: 150 - total flux cleaned = 0.000725513 Jy ! Component: 200 - total flux cleaned = 0.0007255 Jy ! Total flux subtracted in 200 components = 0.0007255 Jy ! Clean residual min=-0.002302 max=0.002044 Jy/beam ! Clean residual mean=-0.000021 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.58224 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 137 components and 0.58224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187801Jy sigma=0.001266 ! Fit after self-cal, rms=0.187799Jy sigma=0.001266 ! 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=0.187799Jy sigma=0.001266 ! Fit after self-cal, rms=0.187919Jy sigma=0.001265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.001 mas, bmaj=10.18 mas, bpa=80.42 degrees ! Estimated noise=589.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868679 Jy ! Component: 100 - total flux cleaned = 0.00129432 Jy ! Component: 150 - total flux cleaned = 0.00143415 Jy ! Component: 200 - total flux cleaned = 0.00150772 Jy ! Total flux subtracted in 200 components = 0.00150772 Jy ! Clean residual min=-0.002637 max=0.002311 Jy/beam ! Clean residual mean=-0.000088 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.583748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.583748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187922Jy sigma=0.001265 ! Fit after self-cal, rms=0.187917Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395094 Jy ! Component: 100 - total flux cleaned = 0.000632856 Jy ! Component: 150 - total flux cleaned = 0.000728168 Jy ! Component: 200 - total flux cleaned = 0.000810227 Jy ! Total flux subtracted in 200 components = 0.000810227 Jy ! Clean residual min=-0.002692 max=0.002295 Jy/beam ! Clean residual mean=-0.000114 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.584558 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.584558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187918Jy sigma=0.001265 ! Fit after self-cal, rms=0.187918Jy sigma=0.001265 ! 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=2.256 mas, bmaj=3.495 mas, bpa=-6.185 degrees ! Estimated noise=441.304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.256 x 3.495 at -6.185 degrees (North through East) ! Clean map min=-0.0020512 max=0.42115 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=1.728 mas, bmaj=2.787 mas, bpa=-8.544 degrees ! Estimated noise=742.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311334 Jy ! Component: 100 - total flux cleaned = 0.398703 Jy ! Component: 150 - total flux cleaned = 0.440969 Jy ! Component: 200 - total flux cleaned = 0.4661 Jy ! Total flux subtracted in 200 components = 0.4661 Jy ! Clean residual min=-0.004779 max=0.013659 Jy/beam ! Clean residual mean=0.000125 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.4661 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.4661 Jy ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=3.495 mas, bpa=-6.185 degrees ! Estimated noise=441.304 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 = 0.0368047 Jy ! Component: 100 - total flux cleaned = 0.0588277 Jy ! Component: 150 - total flux cleaned = 0.0734045 Jy ! Component: 200 - total flux cleaned = 0.0836518 Jy ! Total flux subtracted in 200 components = 0.0836518 Jy ! Clean residual min=-0.002375 max=0.005842 Jy/beam ! Clean residual mean=0.000368 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.549752 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 83 components and 0.549752 Jy ! Inverting map ! Added new window around map position (9.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075069 Jy ! Component: 100 - total flux cleaned = 0.0132767 Jy ! Component: 150 - total flux cleaned = 0.0178378 Jy ! Component: 200 - total flux cleaned = 0.0214841 Jy ! Total flux subtracted in 200 components = 0.0214841 Jy ! Clean residual min=-0.002179 max=0.002933 Jy/beam ! Clean residual mean=0.000116 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.571236 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.571237 Jy ! Inverting map ! Added new window around map position (2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321682 Jy ! Component: 100 - total flux cleaned = 0.00567479 Jy ! Component: 150 - total flux cleaned = 0.00768108 Jy ! Component: 200 - total flux cleaned = 0.00934662 Jy ! Total flux subtracted in 200 components = 0.00934662 Jy ! Clean residual min=-0.002260 max=0.002172 Jy/beam ! Clean residual mean=0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.580583 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 148 components and 0.580583 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=9.001 mas, bmaj=10.18 mas, bpa=80.42 degrees ! Estimated noise=589.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239792 Jy ! Component: 100 - total flux cleaned = 0.00375124 Jy ! Component: 150 - total flux cleaned = 0.00435298 Jy ! Component: 200 - total flux cleaned = 0.0045781 Jy ! Total flux subtracted in 200 components = 0.0045781 Jy ! Clean residual min=-0.002634 max=0.002292 Jy/beam ! Clean residual mean=-0.000132 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.585161 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 = 0.000193773 Jy ! Component: 100 - total flux cleaned = 0.000362207 Jy ! Component: 150 - total flux cleaned = 0.000508404 Jy ! Component: 200 - total flux cleaned = 0.000622466 Jy ! Total flux subtracted in 200 components = 0.000622466 Jy ! Clean residual min=-0.002667 max=0.002275 Jy/beam ! Clean residual mean=-0.000151 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.585784 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 195 components and 0.585784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=3.495 mas, bpa=-6.185 degrees ! Estimated noise=441.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474591 Jy ! Component: 100 - total flux cleaned = -0.00037302 Jy ! Component: 150 - total flux cleaned = -0.000312445 Jy ! Component: 200 - total flux cleaned = -0.00028393 Jy ! Total flux subtracted in 200 components = -0.00028393 Jy ! Clean residual min=-0.002337 max=0.002175 Jy/beam ! Clean residual mean=-0.000050 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.5855 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 207 components and 0.5855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187816Jy sigma=0.001264 ! Fit after self-cal, rms=0.187808Jy sigma=0.001264 wmodel J0533+4822_S_2010_06_23_pus_map.mod ! Writing 207 model components to file: J0533+4822_S_2010_06_23_pus_map.mod wobs J0533+4822_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J0533+4822_S_2010_06_23_pus_uvs.fits wwins J0533+4822_S_2010_06_23_pus_map.win ! wwins: Wrote 6 windows to J0533+4822_S_2010_06_23_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 = -0.000668053 Jy ! Component: 100 - total flux cleaned = -0.00130981 Jy ! Component: 150 - total flux cleaned = -0.00188003 Jy ! Component: 200 - total flux cleaned = -0.00215101 Jy ! Component: 250 - total flux cleaned = -0.00234844 Jy ! Component: 300 - total flux cleaned = -0.002541 Jy ! Component: 350 - total flux cleaned = -0.00260384 Jy ! Component: 400 - total flux cleaned = -0.00269636 Jy ! Component: 450 - total flux cleaned = -0.0027264 Jy ! Component: 500 - total flux cleaned = -0.00272605 Jy ! Component: 550 - total flux cleaned = -0.0027258 Jy ! Component: 600 - total flux cleaned = -0.00272563 Jy ! Component: 650 - total flux cleaned = -0.00278272 Jy ! Component: 700 - total flux cleaned = -0.00272624 Jy ! Component: 750 - total flux cleaned = -0.00275407 Jy ! Component: 800 - total flux cleaned = -0.00275399 Jy ! Component: 850 - total flux cleaned = -0.00275373 Jy ! Component: 900 - total flux cleaned = -0.00272647 Jy ! Component: 950 - total flux cleaned = -0.00272646 Jy ! Component: 1000 - total flux cleaned = -0.00272623 Jy ! Component: 1050 - total flux cleaned = -0.0026999 Jy ! Component: 1100 - total flux cleaned = -0.00272604 Jy ! Component: 1150 - total flux cleaned = -0.00270028 Jy ! Component: 1200 - total flux cleaned = -0.00270048 Jy ! Component: 1250 - total flux cleaned = -0.00277717 Jy ! Component: 1300 - total flux cleaned = -0.00277717 Jy ! Component: 1350 - total flux cleaned = -0.00280234 Jy ! Component: 1400 - total flux cleaned = -0.00280227 Jy ! Component: 1450 - total flux cleaned = -0.00282703 Jy ! Component: 1500 - total flux cleaned = -0.00285175 Jy ! Component: 1550 - total flux cleaned = -0.00285165 Jy ! Component: 1600 - total flux cleaned = -0.00290042 Jy ! Component: 1650 - total flux cleaned = -0.00292472 Jy ! Component: 1700 - total flux cleaned = -0.00290067 Jy ! Component: 1750 - total flux cleaned = -0.00294855 Jy ! Component: 1800 - total flux cleaned = -0.00292476 Jy ! Component: 1850 - total flux cleaned = -0.00297204 Jy ! Component: 1900 - total flux cleaned = -0.00294856 Jy ! Component: 1950 - total flux cleaned = -0.0029721 Jy ! Component: 2000 - total flux cleaned = -0.00304189 Jy ! Total flux subtracted in 2048 components = -0.00301873 Jy ! Clean residual min=-0.001445 max=0.001460 Jy/beam ! Clean residual mean=-0.000016 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.582481 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 352 components and 0.582481 Jy ![Exited script file: muppet] wmap "J0533+4822_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.256 x 3.495 at -6.185 degrees (North through East) ! Clean map min=-0.0019024 max=0.42191 Jy/beam ! Writing clean map to FITS file: J0533+4822_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.421914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432958 device "J0533+4822_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0533+4822_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307853 0.307853 0.615706 1.23141 2.46282 4.92565 9.85129 19.7026 39.4052 78.8104 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.421 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.256 x 3.495 at -6.185 degrees (North through East) ! Clean map min=-0.0019024 max=0.42191 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0533+4822_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J0533+4822_S_2010_06_23_pus_map.gif/vgif' mapplot cln