! Started logfile: J1624+5741_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:03:21 2011 obs J1624+5741_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1624+5741_S_2010_10_13_pus_uva.fits ! AN table 1: 272 integrations on 105 of 105 possible baselines. ! AN table 2: 135 integrations on 105 of 105 possible baselines. ! AN table 3: 43 integrations on 105 of 105 possible baselines. ! AN table 4: 157 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.149337 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1624+5741 ! ! 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 3545 lines of history. ! ! Reading 38072 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 J1624+5741_S_2010_10_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 2173 telescope corrections were flagged in sub-array 1. ! A total of 1580 telescope corrections were flagged in sub-array 2. ! A total of 645 telescope corrections were flagged in sub-array 3. ! A total of 2070 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2173 telescope corrections were flagged in sub-array 1. ! A total of 1580 telescope corrections were flagged in sub-array 2. ! A total of 645 telescope corrections were flagged in sub-array 3. ! A total of 2070 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2173 telescope corrections were flagged in sub-array 1. ! A total of 1580 telescope corrections were flagged in sub-array 2. ! A total of 645 telescope corrections were flagged in sub-array 3. ! A total of 2070 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2173 telescope corrections were flagged in sub-array 1. ! A total of 1580 telescope corrections were flagged in sub-array 2. ! A total of 645 telescope corrections were flagged in sub-array 3. ! A total of 2070 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.834085Jy sigma=0.008909 ! Fit after self-cal, rms=0.803605Jy sigma=0.008595 ! 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=2.196 mas, bmaj=3.545 mas, bpa=71.94 degrees ! Estimated noise=700.795 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 = 0.163009 Jy ! Component: 100 - total flux cleaned = 0.218938 Jy ! Total flux subtracted in 100 components = 0.218938 Jy ! Clean residual min=-0.010288 max=0.024911 Jy/beam ! Clean residual mean=0.000252 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 0.218938 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.218938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175421Jy sigma=0.001558 ! Fit after self-cal, rms=0.174759Jy sigma=0.001554 ! Inverting map ! Added new window around map position (-3.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304403 Jy ! Component: 100 - total flux cleaned = 0.0479723 Jy ! Total flux subtracted in 100 components = 0.0479723 Jy ! Clean residual min=-0.007234 max=0.010089 Jy/beam ! Clean residual mean=0.000199 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.26691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.26691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167054Jy sigma=0.001443 ! Fit after self-cal, rms=0.166758Jy sigma=0.001440 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132522 Jy ! Component: 100 - total flux cleaned = 0.0207837 Jy ! Total flux subtracted in 100 components = 0.0207837 Jy ! Clean residual min=-0.005985 max=0.008007 Jy/beam ! Clean residual mean=0.000177 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.287694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.287694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164940Jy sigma=0.001413 ! Fit after self-cal, rms=0.164838Jy sigma=0.001412 ! 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=2.352 mas, bmaj=3.927 mas, bpa=73.92 degrees ! Estimated noise=351.289 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 = 0.0135917 Jy ! Component: 100 - total flux cleaned = 0.0208535 Jy ! Component: 150 - total flux cleaned = 0.0250485 Jy ! Component: 200 - total flux cleaned = 0.0271666 Jy ! Total flux subtracted in 200 components = 0.0271666 Jy ! Clean residual min=-0.001679 max=0.009740 Jy/beam ! Clean residual mean=0.002301 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.314861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.314861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163593Jy sigma=0.001400 ! Fit after self-cal, rms=0.163492Jy sigma=0.001399 ! Inverting map ! Added new window around map position (-18.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102255 Jy ! Component: 100 - total flux cleaned = 0.0164695 Jy ! Component: 150 - total flux cleaned = 0.0207079 Jy ! Component: 200 - total flux cleaned = 0.0229263 Jy ! Total flux subtracted in 200 components = 0.0229263 Jy ! Clean residual min=-0.002205 max=0.005615 Jy/beam ! Clean residual mean=0.001826 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.337787 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.337787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162768Jy sigma=0.001390 ! Fit after self-cal, rms=0.162664Jy sigma=0.001388 ! Inverting map ! Added new window around map position (-12, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538705 Jy ! Component: 100 - total flux cleaned = 0.00751983 Jy ! Component: 150 - total flux cleaned = 0.00840936 Jy ! Component: 200 - total flux cleaned = 0.00907005 Jy ! Total flux subtracted in 200 components = 0.00907005 Jy ! Clean residual min=-0.002344 max=0.004559 Jy/beam ! Clean residual mean=0.001642 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.346857 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.346857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162379Jy sigma=0.001386 ! Fit after self-cal, rms=0.162338Jy sigma=0.001386 ! Inverting map ! Added new window around map position (-23, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493811 Jy ! Component: 100 - total flux cleaned = 0.00815795 Jy ! Component: 150 - total flux cleaned = 0.0100757 Jy ! Component: 200 - total flux cleaned = 0.0113551 Jy ! Total flux subtracted in 200 components = 0.0113551 Jy ! Clean residual min=-0.002235 max=0.004154 Jy/beam ! Clean residual mean=0.001406 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.358212 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.358212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162106Jy sigma=0.001384 ! Fit after self-cal, rms=0.162091Jy sigma=0.001383 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HH 1.00* HN 1.03 ! KB 0.63 KK 1.00 KP 0.98 LA 1.05 ! MK 1.00* NL 1.00 NY 0.95 OV 0.98 ! PT 1.01 SC 1.03 TS 1.47 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00* HH 1.00* HN 1.00* ! KB 0.89 KK 1.02 KP 1.00* LA 1.00* ! MK 1.01 NL 1.00* NY 1.00* OV 0.98 ! PT 1.00* SC 1.00* TS 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KK 1.05 KP 0.94 LA 1.04 ! MK 1.00* NL 1.00* NY 1.00* OV 0.98 ! PT 1.03 SC 1.00* TS 1.00* ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HH 1.00* HN 1.02 ! KB 0.62 KK 0.96 KP 1.00 LA 0.99 ! MK 1.00* NL 0.98 NY 1.01 OV 1.04 ! PT 1.01 SC 1.04 TS 1.14 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00* HH 1.00* HN 1.00* ! KB 0.91 KK 1.00 KP 1.00* LA 1.00* ! MK 1.32 NL 1.00* NY 1.00* OV 1.10 ! PT 1.00* SC 1.00* TS 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KK 1.13 KP 1.00 LA 1.08 ! MK 1.00* NL 1.00* NY 1.00* OV 1.01 ! PT 1.01 SC 1.00* TS 1.00* ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HH 1.00* HN 1.03 ! KB 0.60 KK 0.98 KP 1.04 LA 1.02 ! MK 1.00* NL 1.01 NY 0.97 OV 1.02 ! PT 1.01 SC 1.02 TS 1.22 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00* HH 1.00* HN 1.00* ! KB 0.88 KK 0.92 KP 1.00* LA 1.00* ! MK 1.09 NL 1.00* NY 1.00* OV 1.04 ! PT 1.00* SC 1.00* TS 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 HH 1.00* HN 1.00* ! KB 1.00* KK 0.97 KP 1.09 LA 1.09 ! MK 1.00* NL 1.00* NY 1.00* OV 0.98 ! PT 0.99 SC 1.00* TS 1.00* ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HH 1.00* HN 1.03 ! KB 0.59 KK 0.99 KP 1.01 LA 0.98 ! MK 1.00* NL 1.00 NY 1.00 OV 0.98 ! PT 1.03 SC 1.07 TS 1.43 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00* HH 1.00* HN 1.00* ! KB 0.85 KK 0.96 KP 1.00* LA 1.00* ! MK 1.02 NL 1.00* NY 1.00* OV 1.12 ! PT 1.00* SC 1.00* TS 1.25 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KB 0.00* KK 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* TS 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.01 HH 1.00* HN 1.00* ! KB 1.00* KK 0.94 KP 1.03 LA 1.04 ! MK 1.00* NL 1.00* NY 1.00* OV 1.05 ! PT 0.95 SC 1.00* TS 1.00* ! ! ! Fit before self-cal, rms=0.162091Jy sigma=0.001383 ! Fit after self-cal, rms=0.144316Jy sigma=0.001323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=3.994 mas, bpa=73.67 degrees ! Estimated noise=359.449 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 = -0.000171826 Jy ! Component: 100 - total flux cleaned = -0.000564878 Jy ! Component: 150 - total flux cleaned = -0.00103918 Jy ! Component: 200 - total flux cleaned = -0.00145844 Jy ! Total flux subtracted in 200 components = -0.00145844 Jy ! Clean residual min=-0.001949 max=0.002248 Jy/beam ! Clean residual mean=0.000196 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.356754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.356754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144233Jy sigma=0.001322 ! Fit after self-cal, rms=0.144189Jy sigma=0.001321 ! 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=0.144189Jy sigma=0.001321 ! Fit after self-cal, rms=0.144308Jy sigma=0.001319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=3.991 mas, bpa=73.55 degrees ! Estimated noise=359.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786214 Jy ! Component: 100 - total flux cleaned = 0.000733909 Jy ! Component: 150 - total flux cleaned = 0.000639074 Jy ! Component: 200 - total flux cleaned = 0.000550102 Jy ! Total flux subtracted in 200 components = 0.000550102 Jy ! Clean residual min=-0.001776 max=0.001945 Jy/beam ! Clean residual mean=0.000201 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.357304 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.357304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144262Jy sigma=0.001318 ! Fit after self-cal, rms=0.144274Jy sigma=0.001318 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 = 4.23413e-05 Jy ! Component: 100 - total flux cleaned = -8.37986e-05 Jy ! Component: 150 - total flux cleaned = -0.000238788 Jy ! Component: 200 - total flux cleaned = -0.000310262 Jy ! Total flux subtracted in 200 components = -0.000310262 Jy ! Clean residual min=-0.001772 max=0.001908 Jy/beam ! Clean residual mean=0.000208 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.356994 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.356994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144245Jy sigma=0.001318 ! Fit after self-cal, rms=0.144239Jy sigma=0.001318 ! 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=0.144239Jy sigma=0.001318 ! Fit after self-cal, rms=0.143900Jy sigma=0.001317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=3.985 mas, bpa=73.62 degrees ! Estimated noise=359.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615504 Jy ! Component: 100 - total flux cleaned = 0.000457195 Jy ! Component: 150 - total flux cleaned = 0.000349746 Jy ! Component: 200 - total flux cleaned = 0.000281883 Jy ! Total flux subtracted in 200 components = 0.000281883 Jy ! Clean residual min=-0.001764 max=0.001738 Jy/beam ! Clean residual mean=0.000119 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.357276 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.357276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143874Jy sigma=0.001317 ! Fit after self-cal, rms=0.143903Jy sigma=0.001317 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 = -3.86128e-05 Jy ! Component: 100 - total flux cleaned = -0.000135303 Jy ! Component: 150 - total flux cleaned = -0.000196743 Jy ! Component: 200 - total flux cleaned = -0.000226137 Jy ! Total flux subtracted in 200 components = -0.000226137 Jy ! Clean residual min=-0.001773 max=0.001707 Jy/beam ! Clean residual mean=0.000125 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.35705 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 0.35705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143884Jy sigma=0.001316 ! Fit after self-cal, rms=0.143880Jy sigma=0.001316 ! 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=0.143880Jy sigma=0.001316 ! Fit after self-cal, rms=0.143668Jy sigma=0.001316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.089 mas, bmaj=10.04 mas, bpa=29.31 degrees ! Estimated noise=507.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364564 Jy ! Component: 100 - total flux cleaned = -0.000106218 Jy ! Component: 150 - total flux cleaned = 0.000145621 Jy ! Component: 200 - total flux cleaned = 0.00034527 Jy ! Total flux subtracted in 200 components = 0.00034527 Jy ! Clean residual min=-0.001698 max=0.001942 Jy/beam ! Clean residual mean=0.000268 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.357395 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 179 components and 0.357395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143668Jy sigma=0.001316 ! Fit after self-cal, rms=0.143677Jy sigma=0.001316 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 = 0.000111845 Jy ! Component: 100 - total flux cleaned = 0.000254425 Jy ! Component: 150 - total flux cleaned = 0.000385365 Jy ! Component: 200 - total flux cleaned = 0.000410665 Jy ! Total flux subtracted in 200 components = 0.000410665 Jy ! Clean residual min=-0.001710 max=0.001939 Jy/beam ! Clean residual mean=0.000249 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.357806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 190 components and 0.357805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143680Jy sigma=0.001316 ! Fit after self-cal, rms=0.143679Jy sigma=0.001316 ! 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=2.321 mas, bmaj=3.98 mas, bpa=73.65 degrees ! Estimated noise=359.541 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.321 x 3.98 at 73.65 degrees (North through East) ! Clean map min=-0.0024195 max=0.20697 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=2.174 mas, bmaj=3.587 mas, bpa=72.7 degrees ! Estimated noise=734.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167614 Jy ! Component: 100 - total flux cleaned = 0.2296 Jy ! Component: 150 - total flux cleaned = 0.262178 Jy ! Component: 200 - total flux cleaned = 0.281176 Jy ! Total flux subtracted in 200 components = 0.281176 Jy ! Clean residual min=-0.005074 max=0.009554 Jy/beam ! Clean residual mean=0.000120 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.281176 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.281176 Jy ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.98 mas, bpa=73.65 degrees ! Estimated noise=359.541 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 = 0.0183337 Jy ! Component: 100 - total flux cleaned = 0.0306604 Jy ! Component: 150 - total flux cleaned = 0.0396143 Jy ! Component: 200 - total flux cleaned = 0.0463095 Jy ! Total flux subtracted in 200 components = 0.0463095 Jy ! Clean residual min=-0.001714 max=0.004476 Jy/beam ! Clean residual mean=0.000697 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.327486 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.327486 Jy ! Inverting map ! Added new window around map position (-18, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527668 Jy ! Component: 100 - total flux cleaned = 0.0093252 Jy ! Component: 150 - total flux cleaned = 0.0125936 Jy ! Component: 200 - total flux cleaned = 0.0153255 Jy ! Total flux subtracted in 200 components = 0.0153255 Jy ! Clean residual min=-0.001517 max=0.002098 Jy/beam ! Clean residual mean=0.000387 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.342811 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 94 components and 0.342811 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=9.089 mas, bmaj=10.04 mas, bpa=29.31 degrees ! Estimated noise=507.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483899 Jy ! Component: 100 - total flux cleaned = 0.0080293 Jy ! Component: 150 - total flux cleaned = 0.0102644 Jy ! Component: 200 - total flux cleaned = 0.0118683 Jy ! Total flux subtracted in 200 components = 0.0118683 Jy ! Clean residual min=-0.001820 max=0.002190 Jy/beam ! Clean residual mean=0.000432 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.35468 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 = 0.0011629 Jy ! Component: 100 - total flux cleaned = 0.00152933 Jy ! Component: 150 - total flux cleaned = 0.0018736 Jy ! Component: 200 - total flux cleaned = 0.00214096 Jy ! Total flux subtracted in 200 components = 0.00214096 Jy ! Clean residual min=-0.001712 max=0.002017 Jy/beam ! Clean residual mean=0.000307 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.356821 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 176 components and 0.35682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.98 mas, bpa=73.65 degrees ! Estimated noise=359.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466894 Jy ! Component: 100 - total flux cleaned = 0.00061169 Jy ! Component: 150 - total flux cleaned = 0.000612339 Jy ! Component: 200 - total flux cleaned = 0.00064315 Jy ! Total flux subtracted in 200 components = 0.00064315 Jy ! Clean residual min=-0.001630 max=0.001684 Jy/beam ! Clean residual mean=0.000092 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.357464 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.357464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143591Jy sigma=0.001316 ! Fit after self-cal, rms=0.143558Jy sigma=0.001316 wmodel J1624+5741_S_2010_10_13_pus_map.mod ! Writing 191 model components to file: J1624+5741_S_2010_10_13_pus_map.mod wobs J1624+5741_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1624+5741_S_2010_10_13_pus_uvs.fits wwins J1624+5741_S_2010_10_13_pus_map.win ! wwins: Wrote 6 windows to J1624+5741_S_2010_10_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 = 0.000150367 Jy ! Component: 100 - total flux cleaned = 0.000315713 Jy ! Component: 150 - total flux cleaned = 0.000446203 Jy ! Component: 200 - total flux cleaned = 0.000698613 Jy ! Component: 250 - total flux cleaned = 0.000943688 Jy ! Component: 300 - total flux cleaned = 0.00118319 Jy ! Component: 350 - total flux cleaned = 0.00125367 Jy ! Component: 400 - total flux cleaned = 0.00139215 Jy ! Component: 450 - total flux cleaned = 0.00148289 Jy ! Component: 500 - total flux cleaned = 0.00159469 Jy ! Component: 550 - total flux cleaned = 0.00170456 Jy ! Component: 600 - total flux cleaned = 0.00179125 Jy ! Component: 650 - total flux cleaned = 0.00191947 Jy ! Component: 700 - total flux cleaned = 0.00200357 Jy ! Component: 750 - total flux cleaned = 0.00208671 Jy ! Component: 800 - total flux cleaned = 0.00218925 Jy ! Component: 850 - total flux cleaned = 0.00222978 Jy ! Component: 900 - total flux cleaned = 0.00231008 Jy ! Component: 950 - total flux cleaned = 0.00238925 Jy ! Component: 1000 - total flux cleaned = 0.00244803 Jy ! Component: 1050 - total flux cleaned = 0.00250621 Jy ! Component: 1100 - total flux cleaned = 0.00256368 Jy ! Component: 1150 - total flux cleaned = 0.00260158 Jy ! Component: 1200 - total flux cleaned = 0.00265789 Jy ! Component: 1250 - total flux cleaned = 0.00269507 Jy ! Component: 1300 - total flux cleaned = 0.0027504 Jy ! Component: 1350 - total flux cleaned = 0.00276877 Jy ! Component: 1400 - total flux cleaned = 0.00282313 Jy ! Component: 1450 - total flux cleaned = 0.0028411 Jy ! Component: 1500 - total flux cleaned = 0.00287675 Jy ! Component: 1550 - total flux cleaned = 0.00291204 Jy ! Component: 1600 - total flux cleaned = 0.00294691 Jy ! Component: 1650 - total flux cleaned = 0.00296427 Jy ! Component: 1700 - total flux cleaned = 0.00299861 Jy ! Component: 1750 - total flux cleaned = 0.00303279 Jy ! Component: 1800 - total flux cleaned = 0.00306667 Jy ! Component: 1850 - total flux cleaned = 0.00306673 Jy ! Component: 1900 - total flux cleaned = 0.00311693 Jy ! Component: 1950 - total flux cleaned = 0.00313349 Jy ! Component: 2000 - total flux cleaned = 0.00316642 Jy ! Total flux subtracted in 2048 components = 0.00319919 Jy ! Clean residual min=-0.001316 max=0.000978 Jy/beam ! Clean residual mean=0.000030 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.360663 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 351 components and 0.360663 Jy ![Exited script file: muppet] wmap "J1624+5741_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.321 x 3.98 at 73.65 degrees (North through East) ! Clean map min=-0.0015262 max=0.20697 Jy/beam ! Writing clean map to FITS file: J1624+5741_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.206974 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308921 device "J1624+5741_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1624+5741_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447769 0.447769 0.895538 1.79108 3.58215 7.16431 14.3286 28.6572 57.3144 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.206 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.321 x 3.98 at 73.65 degrees (North through East) ! Clean map min=-0.0015262 max=0.20697 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1624+5741_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1624+5741_S_2010_10_13_pus_map.gif/vgif' mapplot cln