! Started logfile: ./J2223+0102_X_uvs.log on Mon Oct 28 15:40:38 2013 obs J2223+0102_X_uva.fits ! Reading UV FITS file: J2223+0102_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845614 visibilities/baseline/integration-bin. ! Found source: J2223+0102 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 5784 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 ./J2223+0102_X] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000727Jy sigma=0.803230 ! Fit after self-cal, rms=0.992944Jy sigma=0.792032 ! 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=0.9307 mas, bmaj=2.172 mas, bpa=0.913 degrees ! Estimated noise=21.4969 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 = 0.00857276 Jy ! Component: 100 - total flux cleaned = 0.00960239 Jy ! Total flux subtracted in 100 components = 0.00960239 Jy ! Clean residual min=-0.002056 max=0.001965 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.00960239 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00960239 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=0.017718Jy sigma=0.015494 ! Fit after self-cal, rms=0.015740Jy sigma=0.013808 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036868 Jy ! Component: 100 - total flux cleaned = 0.00363907 Jy ! Total flux subtracted in 100 components = 0.00363907 Jy ! Clean residual min=-0.001903 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0132415 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0132415 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=0.016101Jy sigma=0.012795 ! Fit after self-cal, rms=0.016091Jy sigma=0.012788 ! 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=1.191 mas, bmaj=2.582 mas, bpa=1.438 degrees ! Estimated noise=13.0565 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 = -0.000236756 Jy ! Component: 100 - total flux cleaned = -0.000210673 Jy ! Component: 150 - total flux cleaned = -0.000203536 Jy ! Component: 200 - total flux cleaned = -0.000211016 Jy ! Total flux subtracted in 200 components = -0.000211016 Jy ! Clean residual min=-0.001090 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0130304 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0130304 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=0.016076Jy sigma=0.012785 ! Fit after self-cal, rms=0.016073Jy sigma=0.012782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.35 HN 0.88 KP 1.11 ! LA 1.15 NL 1.18 OV 0.97 PT 0.91 ! SC 0.67 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 0.68 KP 0.98 ! LA 1.04 MK 0.79 NL 0.92 OV 0.83 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.90 KP 1.02 ! LA 0.92 NL 1.03 OV 0.70 PT 1.03 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.82 HN 0.71 KP 0.88 ! LA 0.97 MK 0.91 NL 1.11 OV 0.69 ! PT 0.86 SC 0.60 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 0.83 KP 0.98 ! LA 0.89 NL 1.31 OV 0.81 PT 0.77 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.99 HN 0.52 KP 1.08 ! LA 0.77 MK 0.90 NL 0.93 OV 0.68 ! PT 1.10 SC 0.66 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.18 HN 0.92 KP 0.87 ! LA 0.76 NL 0.96 OV 1.13 PT 1.07 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.19 HN 0.65 KP 0.84 ! LA 0.80 MK 1.05 NL 0.80 OV 1.13 ! PT 1.00 SC 0.67 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.89 KP 1.16 ! LA 0.95 NL 0.98 OV 0.95 PT 0.74 ! SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.14 HN 0.78 KP 0.94 ! LA 0.95 MK 0.82 NL 0.94 OV 0.92 ! PT 0.76 SC 0.67 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 0.97 KP 1.15 ! LA 1.02 NL 0.91 OV 0.86 PT 0.72 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.96 HN 0.52 KP 1.02 ! LA 0.92 MK 0.97 NL 1.11 OV 1.02 ! PT 0.75 SC 0.63 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.83 KP 0.94 ! LA 1.09 NL 0.79 OV 1.02 PT 0.88 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HN 0.51 KP 0.92 ! LA 0.99 MK 0.74 NL 0.84 OV 0.94 ! PT 0.95 SC 0.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.90 HN 0.99 KP 1.03 ! LA 0.77 NL 1.02 OV 0.83 PT 0.73 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HN 0.68 KP 0.94 ! LA 1.05 MK 0.95 NL 0.84 OV 0.76 ! PT 0.75 SC 0.57 ! ! ! Fit before self-cal, rms=0.016073Jy sigma=0.012782 ! Fit after self-cal, rms=0.013926Jy sigma=0.012112 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.588 mas, bpa=0.7809 degrees ! Estimated noise=10.7752 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 = -0.00187415 Jy ! Component: 100 - total flux cleaned = -0.00213225 Jy ! Component: 150 - total flux cleaned = -0.00214279 Jy ! Component: 200 - total flux cleaned = -0.00213559 Jy ! Total flux subtracted in 200 components = -0.00213559 Jy ! Clean residual min=-0.000531 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0108949 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0108949 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=0.013229Jy sigma=0.012332 ! Fit after self-cal, rms=0.013304Jy sigma=0.012297 ! 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=0.013304Jy sigma=0.012297 ! Fit after self-cal, rms=0.011822Jy sigma=0.012063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.589 mas, bpa=0.7098 degrees ! Estimated noise=9.03224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156851 Jy ! Component: 100 - total flux cleaned = -0.00180725 Jy ! Component: 150 - total flux cleaned = -0.00183826 Jy ! Component: 200 - total flux cleaned = -0.00183268 Jy ! Total flux subtracted in 200 components = -0.00183268 Jy ! Clean residual min=-0.000431 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.00906217 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.00906217 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=0.011247Jy sigma=0.012285 ! Fit after self-cal, rms=0.011261Jy sigma=0.012283 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 (46, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184871 Jy ! Component: 100 - total flux cleaned = 0.000154666 Jy ! Component: 150 - total flux cleaned = 0.000146791 Jy ! Component: 200 - total flux cleaned = 0.000146828 Jy ! Total flux subtracted in 200 components = 0.000146828 Jy ! Clean residual min=-0.000431 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.009209 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.00920899 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=0.011244Jy sigma=0.012262 ! Fit after self-cal, rms=0.011224Jy sigma=0.012249 ! 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=0.011224Jy sigma=0.012249 ! Fit after self-cal, rms=0.010073Jy sigma=0.012032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.581 mas, bpa=0.6013 degrees ! Estimated noise=7.69295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117495 Jy ! Component: 100 - total flux cleaned = -0.00132967 Jy ! Component: 150 - total flux cleaned = -0.00133586 Jy ! Component: 200 - total flux cleaned = -0.00133585 Jy ! Total flux subtracted in 200 components = -0.00133585 Jy ! Clean residual min=-0.000407 max=0.000346 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.00787314 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.00787314 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=0.009676Jy sigma=0.012227 ! Fit after self-cal, rms=0.009671Jy sigma=0.012211 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 = 8.08337e-06 Jy ! Component: 100 - total flux cleaned = 2.50281e-06 Jy ! Component: 150 - total flux cleaned = 2.6476e-06 Jy ! Component: 200 - total flux cleaned = -1.61313e-05 Jy ! Total flux subtracted in 200 components = -1.61313e-05 Jy ! Clean residual min=-0.000422 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.00785701 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.00785702 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=0.009664Jy sigma=0.012207 ! Fit after self-cal, rms=0.009663Jy sigma=0.012205 ! 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=0.009663Jy sigma=0.012205 ! Fit after self-cal, rms=0.008939Jy sigma=0.011999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=3.616 mas, bpa=0.7128 degrees ! Estimated noise=7.83959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000938634 Jy ! Component: 100 - total flux cleaned = -0.0011076 Jy ! Component: 150 - total flux cleaned = -0.0011191 Jy ! Component: 200 - total flux cleaned = -0.0011223 Jy ! Total flux subtracted in 200 components = -0.0011223 Jy ! Clean residual min=-0.000345 max=0.000335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.00673471 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.00673471 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=0.008638Jy sigma=0.012186 ! Fit after self-cal, rms=0.008644Jy sigma=0.012182 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 = -3.58525e-06 Jy ! Component: 100 - total flux cleaned = 2.95171e-06 Jy ! Component: 150 - total flux cleaned = 5.87445e-06 Jy ! Component: 200 - total flux cleaned = 8.63663e-06 Jy ! Total flux subtracted in 200 components = 8.63663e-06 Jy ! Clean residual min=-0.000349 max=0.000337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.00674335 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.00674335 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=0.008638Jy sigma=0.012189 ! Fit after self-cal, rms=0.008639Jy sigma=0.012188 ! 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=1.162 mas, bmaj=2.58 mas, bpa=0.6198 degrees ! Estimated noise=6.57925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.58 at 0.6198 degrees (North through East) ! Clean map min=-0.00035082 max=0.0072844 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=0.9045 mas, bmaj=2.185 mas, bpa=0.2525 degrees ! Estimated noise=10.6879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577798 Jy ! Component: 100 - total flux cleaned = 0.00701977 Jy ! Component: 150 - total flux cleaned = 0.00706797 Jy ! Component: 200 - total flux cleaned = 0.00687415 Jy ! Total flux subtracted in 200 components = 0.00687415 Jy ! Clean residual min=-0.000798 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.00687414 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 0.00687414 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.58 mas, bpa=0.6198 degrees ! Estimated noise=6.57925 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 = -5.11982e-05 Jy ! Component: 100 - total flux cleaned = -5.15945e-05 Jy ! Component: 150 - total flux cleaned = -7.15742e-05 Jy ! Component: 200 - total flux cleaned = -8.91403e-05 Jy ! Total flux subtracted in 200 components = -8.91403e-05 Jy ! Clean residual min=-0.000344 max=0.000314 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.006785 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.006785 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=2.35 mas, bmaj=3.616 mas, bpa=0.7128 degrees ! Estimated noise=7.83959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90523e-06 Jy ! Component: 100 - total flux cleaned = -3.41815e-06 Jy ! Component: 150 - total flux cleaned = 4.85766e-06 Jy ! Component: 200 - total flux cleaned = 1.26099e-05 Jy ! Total flux subtracted in 200 components = 1.26099e-05 Jy ! Clean residual min=-0.000359 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.00679761 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.80974e-08 Jy ! Component: 100 - total flux cleaned = 6.8635e-06 Jy ! Component: 150 - total flux cleaned = 1.01437e-05 Jy ! Component: 200 - total flux cleaned = 1.62394e-05 Jy ! Total flux subtracted in 200 components = 1.62394e-05 Jy ! Clean residual min=-0.000354 max=0.000340 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.00681385 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.00681385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=2.58 mas, bpa=0.6198 degrees ! Estimated noise=6.57925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55974e-06 Jy ! Component: 100 - total flux cleaned = -2.35149e-05 Jy ! Component: 150 - total flux cleaned = -4.04353e-05 Jy ! Component: 200 - total flux cleaned = -4.81653e-05 Jy ! Total flux subtracted in 200 components = -4.81653e-05 Jy ! Clean residual min=-0.000355 max=0.000312 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.00676569 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.00676569 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=0.008611Jy sigma=0.012247 ! Fit after self-cal, rms=0.008610Jy sigma=0.012241 wmodel ./J2223+0102_X_map.mod ! Writing 59 model components to file: ./J2223+0102_X_map.mod wobs ./J2223+0102_X_uvs.fits ! Writing UV FITS file: ./J2223+0102_X_uvs.fits wwins ./J2223+0102_X_map.win ! wwins: Wrote 2 windows to ./J2223+0102_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 = -0.000131616 Jy ! Component: 100 - total flux cleaned = -0.000153984 Jy ! Component: 150 - total flux cleaned = -0.00016992 Jy ! Component: 200 - total flux cleaned = -0.000195023 Jy ! Component: 250 - total flux cleaned = -0.000209434 Jy ! Component: 300 - total flux cleaned = -0.000218627 Jy ! Component: 350 - total flux cleaned = -0.000241172 Jy ! Component: 400 - total flux cleaned = -0.000267526 Jy ! Component: 450 - total flux cleaned = -0.000288962 Jy ! Component: 500 - total flux cleaned = -0.000322279 Jy ! Component: 550 - total flux cleaned = -0.00034262 Jy ! Component: 600 - total flux cleaned = -0.000354605 Jy ! Component: 650 - total flux cleaned = -0.000370206 Jy ! Component: 700 - total flux cleaned = -0.000389393 Jy ! Component: 750 - total flux cleaned = -0.000415811 Jy ! Component: 800 - total flux cleaned = -0.000438087 Jy ! Component: 850 - total flux cleaned = -0.000467309 Jy ! Component: 900 - total flux cleaned = -0.000492382 Jy ! Component: 950 - total flux cleaned = -0.000513515 Jy ! Component: 1000 - total flux cleaned = -0.000534353 Jy ! Component: 1050 - total flux cleaned = -0.000544591 Jy ! Component: 1100 - total flux cleaned = -0.000561511 Jy ! Component: 1150 - total flux cleaned = -0.000578238 Jy ! Component: 1200 - total flux cleaned = -0.000588201 Jy ! Component: 1250 - total flux cleaned = -0.000597993 Jy ! Component: 1300 - total flux cleaned = -0.00061083 Jy ! Component: 1350 - total flux cleaned = -0.0006077 Jy ! Component: 1400 - total flux cleaned = -0.000610875 Jy ! Component: 1450 - total flux cleaned = -0.000610892 Jy ! Component: 1500 - total flux cleaned = -0.000620141 Jy ! Component: 1550 - total flux cleaned = -0.000614066 Jy ! Component: 1600 - total flux cleaned = -0.000626151 Jy ! Component: 1650 - total flux cleaned = -0.0006202 Jy ! Component: 1700 - total flux cleaned = -0.000634974 Jy ! Component: 1750 - total flux cleaned = -0.00064377 Jy ! Component: 1800 - total flux cleaned = -0.000643766 Jy ! Component: 1850 - total flux cleaned = -0.000649476 Jy ! Component: 1900 - total flux cleaned = -0.000640926 Jy ! Component: 1950 - total flux cleaned = -0.000649397 Jy ! Component: 2000 - total flux cleaned = -0.000654947 Jy ! Component: 2050 - total flux cleaned = -0.00064943 Jy ! Component: 2100 - total flux cleaned = -0.000654913 Jy ! Component: 2150 - total flux cleaned = -0.000660339 Jy ! Component: 2200 - total flux cleaned = -0.000649559 Jy ! Component: 2250 - total flux cleaned = -0.000652225 Jy ! Component: 2300 - total flux cleaned = -0.000654886 Jy ! Component: 2350 - total flux cleaned = -0.000657511 Jy ! Component: 2400 - total flux cleaned = -0.000644547 Jy ! Component: 2450 - total flux cleaned = -0.000644526 Jy ! Component: 2500 - total flux cleaned = -0.000644555 Jy ! Component: 2550 - total flux cleaned = -0.000634382 Jy ! Component: 2600 - total flux cleaned = -0.000636899 Jy ! Component: 2650 - total flux cleaned = -0.000629369 Jy ! Component: 2700 - total flux cleaned = -0.000624399 Jy ! Component: 2750 - total flux cleaned = -0.000614554 Jy ! Component: 2800 - total flux cleaned = -0.000604815 Jy ! Component: 2850 - total flux cleaned = -0.000604815 Jy ! Component: 2900 - total flux cleaned = -0.000592807 Jy ! Component: 2950 - total flux cleaned = -0.000588035 Jy ! Component: 3000 - total flux cleaned = -0.000588059 Jy ! Component: 3050 - total flux cleaned = -0.000578644 Jy ! Component: 3100 - total flux cleaned = -0.000585651 Jy ! Component: 3150 - total flux cleaned = -0.000576357 Jy ! Component: 3200 - total flux cleaned = -0.000574003 Jy ! Component: 3250 - total flux cleaned = -0.000569387 Jy ! Component: 3300 - total flux cleaned = -0.0005671 Jy ! Component: 3350 - total flux cleaned = -0.000553532 Jy ! Component: 3400 - total flux cleaned = -0.000551285 Jy ! Component: 3450 - total flux cleaned = -0.000551303 Jy ! Component: 3500 - total flux cleaned = -0.000542423 Jy ! Component: 3550 - total flux cleaned = -0.000549029 Jy ! Component: 3600 - total flux cleaned = -0.000540286 Jy ! Component: 3650 - total flux cleaned = -0.00054246 Jy ! Component: 3700 - total flux cleaned = -0.0005252 Jy ! Component: 3750 - total flux cleaned = -0.000523097 Jy ! Component: 3800 - total flux cleaned = -0.000525223 Jy ! Component: 3850 - total flux cleaned = -0.000518866 Jy ! Component: 3900 - total flux cleaned = -0.000520952 Jy ! Component: 3950 - total flux cleaned = -0.000510496 Jy ! Component: 4000 - total flux cleaned = -0.000500097 Jy ! Component: 4050 - total flux cleaned = -0.000498017 Jy ! Total flux subtracted in 4096 components = -0.00049597 Jy ! Clean residual min=-0.000106 max=0.000118 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.00626972 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 365 components and 0.00626972 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2223+0102_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 2.58 at 0.6198 degrees (North through East) ! Clean map min=-0.00038265 max=0.0072005 Jy/beam ! Writing clean map to FITS file: ./J2223+0102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00720047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.69384e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.539 1.539 3.078 6.156 12.312 24.624 49.248 98.496 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.007 quit ! Quitting program ! Log file ./J2223+0102_X_uvs.log closed on Mon Oct 28 15:40:52 2013