! Started logfile: /scr/pima/s5272c_uvs/J2042+5003_X_uvs.log on Wed Jan 1 14:24:12 2014 obs /scr/pima/s5272c_uvs/J2042+5003_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2042+5003_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.858824 visibilities/baseline/integration-bin. ! Found source: J2042+5003 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 23360 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272c_uvs/J2042+5003_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 pixels with 0.200x0.200 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 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001132Jy sigma=2.087614 ! Fit after self-cal, rms=0.948812Jy sigma=1.944214 ! 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=0.7358 mas, bmaj=2.635 mas, bpa=-71.35 degrees ! Estimated noise=10.5918 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 = 0.0430971 Jy ! Component: 100 - total flux cleaned = 0.0574947 Jy ! Total flux subtracted in 100 components = 0.0574947 Jy ! Clean residual min=-0.004158 max=0.006868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0574947 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0574947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022555Jy sigma=0.050683 ! Fit after self-cal, rms=0.022053Jy sigma=0.050102 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836643 Jy ! Component: 100 - total flux cleaned = 0.0136768 Jy ! Total flux subtracted in 100 components = 0.0136768 Jy ! Clean residual min=-0.002797 max=0.003101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0711715 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0711715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019180Jy sigma=0.037925 ! Fit after self-cal, rms=0.019188Jy sigma=0.037905 ! 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=0.9694 mas, bmaj=2.979 mas, bpa=-72.8 degrees ! Estimated noise=5.33999 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 = 0.00441487 Jy ! Component: 100 - total flux cleaned = 0.00703813 Jy ! Component: 150 - total flux cleaned = 0.00886842 Jy ! Component: 200 - total flux cleaned = 0.0101927 Jy ! Total flux subtracted in 200 components = 0.0101927 Jy ! Clean residual min=-0.002109 max=0.002021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0813643 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.0813642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018645Jy sigma=0.033571 ! Fit after self-cal, rms=0.018653Jy sigma=0.033565 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9694 x 2.979 at -72.8 degrees (North through East) ! Clean map min=-0.0020411 max=0.059976 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.92 KP 1.00* LA 0.94 ! MK 1.00 NL 0.95 OV 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.93 KP 1.00* LA 0.91 ! MK 1.10 NL 0.96 OV 0.95 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.95 KP 1.00* LA 0.95 ! MK 1.20 NL 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.91 KP 1.00* LA 0.92 ! MK 1.03 NL 1.00 OV 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.00* LA 0.99 ! MK 1.11 NL 0.96 OV 0.90 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.96 KP 1.00* LA 1.04 ! MK 1.06 NL 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.98 KP 1.00* LA 0.91 ! MK 1.09 NL 0.97 OV 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.00 KP 1.00* LA 0.99 ! MK 1.08 NL 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 HN 0.95 KP 1.00* LA 0.95 ! MK 0.90 NL 0.95 OV 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.00* LA 1.04 ! MK 0.97 NL 0.93 OV 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.02 KP 1.00* LA 1.05 ! MK 0.99 NL 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.00 KP 1.00* LA 0.98 ! MK 0.93 NL 0.97 OV 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.98 KP 1.00* LA 0.93 ! MK 0.94 NL 0.92 OV 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.93 KP 1.00* LA 0.95 ! MK 0.97 NL 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.01 KP 1.00* LA 0.94 ! MK 0.95 NL 0.94 OV 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.96 KP 1.00* LA 0.89 ! MK 0.94 NL 0.94 OV 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.01 KP 1.00* LA 0.91 ! MK 0.97 NL 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.018653Jy sigma=0.033565 ! Fit after self-cal, rms=0.018040Jy sigma=0.031476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9729 mas, bmaj=2.981 mas, bpa=-72.81 degrees ! Estimated noise=5.18971 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 = -0.001342 Jy ! Component: 100 - total flux cleaned = -0.00123956 Jy ! Component: 150 - total flux cleaned = -0.00105568 Jy ! Component: 200 - total flux cleaned = -0.000893378 Jy ! Total flux subtracted in 200 components = -0.000893378 Jy ! Clean residual min=-0.001238 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0804709 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0804709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017647Jy sigma=0.031709 ! Fit after self-cal, rms=0.017654Jy sigma=0.031704 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017654Jy sigma=0.031704 ! Fit after self-cal, rms=0.017418Jy sigma=0.031046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=2.974 mas, bpa=-72.83 degrees ! Estimated noise=5.08599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106914 Jy ! Component: 100 - total flux cleaned = -0.0011861 Jy ! Component: 150 - total flux cleaned = -0.00113993 Jy ! Component: 200 - total flux cleaned = -0.00109905 Jy ! Total flux subtracted in 200 components = -0.00109905 Jy ! Clean residual min=-0.001010 max=0.000906 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0793718 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0793718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017133Jy sigma=0.031285 ! Fit after self-cal, rms=0.017134Jy sigma=0.031283 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 = 4.11804e-05 Jy ! Component: 100 - total flux cleaned = 8.43082e-05 Jy ! Component: 150 - total flux cleaned = 0.000117722 Jy ! Component: 200 - total flux cleaned = 0.000155758 Jy ! Total flux subtracted in 200 components = 0.000155758 Jy ! Clean residual min=-0.001000 max=0.000917 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0795276 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0795276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017114Jy sigma=0.031282 ! Fit after self-cal, rms=0.017114Jy sigma=0.031281 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017114Jy sigma=0.031281 ! Fit after self-cal, rms=0.016856Jy sigma=0.030643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9694 mas, bmaj=2.968 mas, bpa=-72.94 degrees ! Estimated noise=4.97839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976109 Jy ! Component: 100 - total flux cleaned = -0.0011356 Jy ! Component: 150 - total flux cleaned = -0.00114337 Jy ! Component: 200 - total flux cleaned = -0.00115034 Jy ! Total flux subtracted in 200 components = -0.00115034 Jy ! Clean residual min=-0.000815 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0783772 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.0783772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016605Jy sigma=0.030869 ! Fit after self-cal, rms=0.016607Jy sigma=0.030868 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 = 9.1349e-06 Jy ! Component: 100 - total flux cleaned = 1.54333e-05 Jy ! Component: 150 - total flux cleaned = 9.44242e-06 Jy ! Component: 200 - total flux cleaned = 9.29695e-06 Jy ! Total flux subtracted in 200 components = 9.29695e-06 Jy ! Clean residual min=-0.000811 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0783865 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0783865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016597Jy sigma=0.030870 ! Fit after self-cal, rms=0.016598Jy sigma=0.030870 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016598Jy sigma=0.030870 ! Fit after self-cal, rms=0.016421Jy sigma=0.030336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=3.493 mas, bpa=-81.73 degrees ! Estimated noise=5.30779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000908795 Jy ! Component: 100 - total flux cleaned = -0.00111719 Jy ! Component: 150 - total flux cleaned = -0.00115609 Jy ! Component: 200 - total flux cleaned = -0.00115656 Jy ! Total flux subtracted in 200 components = -0.00115656 Jy ! Clean residual min=-0.000831 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0772299 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.07723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016222Jy sigma=0.030530 ! Fit after self-cal, rms=0.016221Jy sigma=0.030527 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 = 5.95106e-05 Jy ! Component: 100 - total flux cleaned = 5.97758e-05 Jy ! Component: 150 - total flux cleaned = 5.94491e-05 Jy ! Component: 200 - total flux cleaned = 5.8999e-05 Jy ! Total flux subtracted in 200 components = 5.8999e-05 Jy ! Clean residual min=-0.000826 max=0.000857 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.077289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.077289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016220Jy sigma=0.030537 ! Fit after self-cal, rms=0.016219Jy sigma=0.030535 ! 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=0.9675 mas, bmaj=2.966 mas, bpa=-72.91 degrees ! Estimated noise=4.87987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 2.966 at -72.91 degrees (North through East) ! Clean map min=-0.0006964 max=0.054469 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=0.7343 mas, bmaj=2.613 mas, bpa=-71.35 degrees ! Estimated noise=9.73497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398209 Jy ! Component: 100 - total flux cleaned = 0.0531924 Jy ! Component: 150 - total flux cleaned = 0.0608535 Jy ! Component: 200 - total flux cleaned = 0.065713 Jy ! Total flux subtracted in 200 components = 0.065713 Jy ! Clean residual min=-0.002017 max=0.002586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.065713 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.065713 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.966 mas, bpa=-72.91 degrees ! Estimated noise=4.87987 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 = 0.00377575 Jy ! Component: 100 - total flux cleaned = 0.00596618 Jy ! Component: 150 - total flux cleaned = 0.00743018 Jy ! Component: 200 - total flux cleaned = 0.008467 Jy ! Total flux subtracted in 200 components = 0.008467 Jy ! Clean residual min=-0.001175 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.07418 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.07418 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=3.493 mas, bpa=-81.73 degrees ! Estimated noise=5.30779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110733 Jy ! Component: 100 - total flux cleaned = 0.00177177 Jy ! Component: 150 - total flux cleaned = 0.00221212 Jy ! Component: 200 - total flux cleaned = 0.00252174 Jy ! Total flux subtracted in 200 components = 0.00252174 Jy ! Clean residual min=-0.000870 max=0.000887 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0767017 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 = 0.000115503 Jy ! Component: 100 - total flux cleaned = 0.000200875 Jy ! Component: 150 - total flux cleaned = 0.000277989 Jy ! Component: 200 - total flux cleaned = 0.000341221 Jy ! Total flux subtracted in 200 components = 0.000341221 Jy ! Clean residual min=-0.000852 max=0.000851 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0770429 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0770429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9675 mas, bmaj=2.966 mas, bpa=-72.91 degrees ! Estimated noise=4.87987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107525 Jy ! Component: 100 - total flux cleaned = -0.000106559 Jy ! Component: 150 - total flux cleaned = -9.25867e-05 Jy ! Component: 200 - total flux cleaned = -6.86132e-05 Jy ! Total flux subtracted in 200 components = -6.86132e-05 Jy ! Clean residual min=-0.000771 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0769743 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0769743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016273Jy sigma=0.030565 ! Fit after self-cal, rms=0.016273Jy sigma=0.030563 wmodel /scr/pima/s5272c_uvs/J2042+5003_X_map.mod ! Writing 49 model components to file: /scr/pima/s5272c_uvs/J2042+5003_X_map.mod wobs /scr/pima/s5272c_uvs/J2042+5003_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2042+5003_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2042+5003_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272c_uvs/J2042+5003_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.26016e-05 Jy ! Component: 100 - total flux cleaned = 4.28984e-05 Jy ! Component: 150 - total flux cleaned = 9.13501e-05 Jy ! Component: 200 - total flux cleaned = 7.93335e-05 Jy ! Component: 250 - total flux cleaned = 5.67412e-05 Jy ! Component: 300 - total flux cleaned = 6.72364e-05 Jy ! Component: 350 - total flux cleaned = 9.86025e-05 Jy ! Component: 400 - total flux cleaned = 0.000149391 Jy ! Component: 450 - total flux cleaned = 0.000199042 Jy ! Component: 500 - total flux cleaned = 0.000227985 Jy ! Component: 550 - total flux cleaned = 0.000284686 Jy ! Component: 600 - total flux cleaned = 0.000303241 Jy ! Component: 650 - total flux cleaned = 0.000348933 Jy ! Component: 700 - total flux cleaned = 0.000429236 Jy ! Component: 750 - total flux cleaned = 0.000481792 Jy ! Component: 800 - total flux cleaned = 0.000533753 Jy ! Component: 850 - total flux cleaned = 0.00061016 Jy ! Component: 900 - total flux cleaned = 0.000652069 Jy ! Component: 950 - total flux cleaned = 0.000709856 Jy ! Component: 1000 - total flux cleaned = 0.000774821 Jy ! Component: 1050 - total flux cleaned = 0.000814695 Jy ! Component: 1100 - total flux cleaned = 0.000877609 Jy ! Component: 1150 - total flux cleaned = 0.000900981 Jy ! Component: 1200 - total flux cleaned = 0.000969717 Jy ! Component: 1250 - total flux cleaned = 0.000992451 Jy ! Component: 1300 - total flux cleaned = 0.00103714 Jy ! Component: 1350 - total flux cleaned = 0.00107381 Jy ! Component: 1400 - total flux cleaned = 0.00108092 Jy ! Component: 1450 - total flux cleaned = 0.00111693 Jy ! Component: 1500 - total flux cleaned = 0.00114534 Jy ! Component: 1550 - total flux cleaned = 0.00118728 Jy ! Component: 1600 - total flux cleaned = 0.00120785 Jy ! Component: 1650 - total flux cleaned = 0.00122146 Jy ! Component: 1700 - total flux cleaned = 0.00126188 Jy ! Component: 1750 - total flux cleaned = 0.0012752 Jy ! Component: 1800 - total flux cleaned = 0.00130162 Jy ! Component: 1850 - total flux cleaned = 0.00131472 Jy ! Component: 1900 - total flux cleaned = 0.00134068 Jy ! Component: 1950 - total flux cleaned = 0.00135345 Jy ! Component: 2000 - total flux cleaned = 0.00134701 Jy ! Component: 2050 - total flux cleaned = 0.00135958 Jy ! Component: 2100 - total flux cleaned = 0.0013845 Jy ! Component: 2150 - total flux cleaned = 0.00137834 Jy ! Component: 2200 - total flux cleaned = 0.00142724 Jy ! Component: 2250 - total flux cleaned = 0.00143931 Jy ! Component: 2300 - total flux cleaned = 0.00147529 Jy ! Component: 2350 - total flux cleaned = 0.00148113 Jy ! Component: 2400 - total flux cleaned = 0.00147523 Jy ! Component: 2450 - total flux cleaned = 0.00149859 Jy ! Component: 2500 - total flux cleaned = 0.00153338 Jy ! Component: 2550 - total flux cleaned = 0.00153344 Jy ! Component: 2600 - total flux cleaned = 0.00157921 Jy ! Component: 2650 - total flux cleaned = 0.00159055 Jy ! Component: 2700 - total flux cleaned = 0.0016244 Jy ! Component: 2750 - total flux cleaned = 0.0016467 Jy ! Component: 2800 - total flux cleaned = 0.00168559 Jy ! Component: 2850 - total flux cleaned = 0.00167452 Jy ! Component: 2900 - total flux cleaned = 0.00171832 Jy ! Component: 2950 - total flux cleaned = 0.00171285 Jy ! Component: 3000 - total flux cleaned = 0.00175597 Jy ! Component: 3050 - total flux cleaned = 0.0017613 Jy ! Component: 3100 - total flux cleaned = 0.00175599 Jy ! Component: 3150 - total flux cleaned = 0.0017613 Jy ! Component: 3200 - total flux cleaned = 0.00176138 Jy ! Component: 3250 - total flux cleaned = 0.00178755 Jy ! Component: 3300 - total flux cleaned = 0.00179786 Jy ! Component: 3350 - total flux cleaned = 0.00178244 Jy ! Component: 3400 - total flux cleaned = 0.00181315 Jy ! Component: 3450 - total flux cleaned = 0.00180809 Jy ! Component: 3500 - total flux cleaned = 0.00184352 Jy ! Component: 3550 - total flux cleaned = 0.00183846 Jy ! Component: 3600 - total flux cleaned = 0.00185348 Jy ! Component: 3650 - total flux cleaned = 0.00187832 Jy ! Component: 3700 - total flux cleaned = 0.00187832 Jy ! Component: 3750 - total flux cleaned = 0.00189311 Jy ! Component: 3800 - total flux cleaned = 0.00191758 Jy ! Component: 3850 - total flux cleaned = 0.00193704 Jy ! Component: 3900 - total flux cleaned = 0.00193221 Jy ! Component: 3950 - total flux cleaned = 0.00195145 Jy ! Component: 4000 - total flux cleaned = 0.00195626 Jy ! Component: 4050 - total flux cleaned = 0.00196584 Jy ! Total flux subtracted in 4096 components = 0.00196578 Jy ! Clean residual min=-0.000270 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0789401 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 331 components and 0.0789401 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2042+5003_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9675 x 2.966 at -72.91 degrees (North through East) ! Clean map min=-0.00042193 max=0.054521 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2042+5003_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0545211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.08882e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445084 0.445084 0.890169 1.78034 3.56068 7.12135 14.2427 28.4854 56.9708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.029 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2042+5003_X_uvs.log closed on Wed Jan 1 14:24:17 2014