! Started logfile: /scr/pima/s5272a_uvs/J0239+1327_X_uvs.log on Mon Dec 16 09:35:02 2013 obs /scr/pima/s5272a_uvs/J0239+1327_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0239+1327_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966518 visibilities/baseline/integration-bin. ! Found source: J0239+1327 ! ! 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 55424 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/s5272a_uvs/J0239+1327_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 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999549Jy sigma=0.843208 ! Fit after self-cal, rms=0.988965Jy sigma=0.828572 ! 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=0.7342 mas, bmaj=1.783 mas, bpa=-3.629 degrees ! Estimated noise=14.7066 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 = 0.0117948 Jy ! Component: 100 - total flux cleaned = 0.0143669 Jy ! Total flux subtracted in 100 components = 0.0143669 Jy ! Clean residual min=-0.001140 max=0.001145 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0143669 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0143669 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=0.018588Jy sigma=0.016874 ! Fit after self-cal, rms=0.016334Jy sigma=0.015080 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271546 Jy ! Component: 100 - total flux cleaned = 0.00343256 Jy ! Total flux subtracted in 100 components = 0.00343256 Jy ! Clean residual min=-0.001036 max=0.001030 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0177994 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0177994 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=0.016722Jy sigma=0.014242 ! Fit after self-cal, rms=0.016722Jy sigma=0.014242 ! 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=0.9338 mas, bmaj=2.085 mas, bpa=-3.707 degrees ! Estimated noise=8.0069 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 = 0.000497641 Jy ! Component: 100 - total flux cleaned = 0.000787721 Jy ! Component: 150 - total flux cleaned = 0.000970073 Jy ! Component: 200 - total flux cleaned = 0.000997558 Jy ! Total flux subtracted in 200 components = 0.000997558 Jy ! Clean residual min=-0.000685 max=0.000916 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.018797 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.018797 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=0.016775Jy sigma=0.014181 ! Fit after self-cal, rms=0.016774Jy sigma=0.014180 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9338 x 2.085 at -3.707 degrees (North through East) ! Clean map min=-0.0006693 max=0.017762 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.87 KP 0.89 LA 0.85 ! MK 0.95 NL 1.01 OV 0.91 PT 0.91 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.00* KP 0.87 LA 0.90 ! MK 1.09 NL 0.94 OV 0.99 PT 0.85 ! ! ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! 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* PT 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* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016774Jy sigma=0.014180 ! Fit after self-cal, rms=0.016559Jy sigma=0.014132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.089 mas, bpa=-3.612 degrees ! Estimated noise=7.81635 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 (-1, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585145 Jy ! Component: 100 - total flux cleaned = 0.000741916 Jy ! Component: 150 - total flux cleaned = 0.000839947 Jy ! Component: 200 - total flux cleaned = 0.000884943 Jy ! Total flux subtracted in 200 components = 0.000884943 Jy ! Clean residual min=-0.000616 max=0.000651 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0196819 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0196819 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=0.016479Jy sigma=0.014137 ! Fit after self-cal, rms=0.016473Jy sigma=0.014129 ! 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=0.016473Jy sigma=0.014129 ! Fit after self-cal, rms=0.016366Jy sigma=0.014107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.087 mas, bpa=-3.62 degrees ! Estimated noise=7.69234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.99486e-05 Jy ! Component: 100 - total flux cleaned = 5.2046e-05 Jy ! Component: 150 - total flux cleaned = 9.44282e-05 Jy ! Component: 200 - total flux cleaned = 0.000131553 Jy ! Total flux subtracted in 200 components = 0.000131553 Jy ! Clean residual min=-0.000627 max=0.000635 Jy/beam ! Clean residual mean=0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0198135 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0198135 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=0.016287Jy sigma=0.014145 ! Fit after self-cal, rms=0.016287Jy sigma=0.014143 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 = 0.000114115 Jy ! Component: 100 - total flux cleaned = 0.000141958 Jy ! Component: 150 - total flux cleaned = 0.000166931 Jy ! Component: 200 - total flux cleaned = 0.000195297 Jy ! Total flux subtracted in 200 components = 0.000195297 Jy ! Clean residual min=-0.000629 max=0.000631 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0200088 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0200088 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=0.016277Jy sigma=0.014143 ! Fit after self-cal, rms=0.016277Jy sigma=0.014143 ! 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=0.016277Jy sigma=0.014143 ! Fit after self-cal, rms=0.016269Jy sigma=0.014142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=2.086 mas, bpa=-3.61 degrees ! Estimated noise=7.67793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.01333e-05 Jy ! Component: 100 - total flux cleaned = 6.23011e-05 Jy ! Component: 150 - total flux cleaned = 8.26782e-05 Jy ! Component: 200 - total flux cleaned = 0.000101576 Jy ! Total flux subtracted in 200 components = 0.000101576 Jy ! Clean residual min=-0.000633 max=0.000623 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0201103 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0201103 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=0.016257Jy sigma=0.014146 ! Fit after self-cal, rms=0.016257Jy sigma=0.014146 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 = 4.66389e-05 Jy ! Component: 100 - total flux cleaned = 6.04617e-05 Jy ! Component: 150 - total flux cleaned = 7.78337e-05 Jy ! Component: 200 - total flux cleaned = 8.59485e-05 Jy ! Total flux subtracted in 200 components = 8.59485e-05 Jy ! Clean residual min=-0.000633 max=0.000619 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0201963 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0201963 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=0.016253Jy sigma=0.014146 ! Fit after self-cal, rms=0.016253Jy sigma=0.014146 ! 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=0.016253Jy sigma=0.014146 ! Fit after self-cal, rms=0.016252Jy sigma=0.014146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=3.151 mas, bpa=-4.181 degrees ! Estimated noise=9.98114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279354 Jy ! Component: 100 - total flux cleaned = 0.000319941 Jy ! Component: 150 - total flux cleaned = 0.000355211 Jy ! Component: 200 - total flux cleaned = 0.000364408 Jy ! Total flux subtracted in 200 components = 0.000364408 Jy ! Clean residual min=-0.000737 max=0.000814 Jy/beam ! Clean residual mean=0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0205607 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0205607 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=0.016253Jy sigma=0.014147 ! Fit after self-cal, rms=0.016252Jy sigma=0.014146 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 = 0.000103925 Jy ! Component: 100 - total flux cleaned = 0.000117672 Jy ! Component: 150 - total flux cleaned = 0.000126136 Jy ! Component: 200 - total flux cleaned = 0.000130253 Jy ! Total flux subtracted in 200 components = 0.000130253 Jy ! Clean residual min=-0.000733 max=0.000815 Jy/beam ! Clean residual mean=0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0206909 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0206909 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=0.016250Jy sigma=0.014151 ! Fit after self-cal, rms=0.016250Jy sigma=0.014150 ! 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=0.928 mas, bmaj=2.086 mas, bpa=-3.609 degrees ! Estimated noise=7.67588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.928 x 2.086 at -3.609 degrees (North through East) ! Clean map min=-0.00060035 max=0.016945 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=0.7291 mas, bmaj=1.784 mas, bpa=-3.411 degrees ! Estimated noise=13.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131881 Jy ! Component: 100 - total flux cleaned = 0.0161174 Jy ! Component: 150 - total flux cleaned = 0.0173104 Jy ! Component: 200 - total flux cleaned = 0.0181345 Jy ! Total flux subtracted in 200 components = 0.0181345 Jy ! Clean residual min=-0.000997 max=0.001010 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0181345 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0181345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=2.086 mas, bpa=-3.609 degrees ! Estimated noise=7.67588 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 = 0.000667071 Jy ! Component: 100 - total flux cleaned = 0.00109634 Jy ! Component: 150 - total flux cleaned = 0.00139506 Jy ! Component: 200 - total flux cleaned = 0.00153535 Jy ! Total flux subtracted in 200 components = 0.00153535 Jy ! Clean residual min=-0.000624 max=0.000634 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0196699 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0196699 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=2.002 mas, bmaj=3.151 mas, bpa=-4.181 degrees ! Estimated noise=9.98114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474107 Jy ! Component: 100 - total flux cleaned = 0.000746448 Jy ! Component: 150 - total flux cleaned = 0.000893439 Jy ! Component: 200 - total flux cleaned = 0.000928286 Jy ! Total flux subtracted in 200 components = 0.000928286 Jy ! Clean residual min=-0.000739 max=0.000829 Jy/beam ! Clean residual mean=0.000005 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0205982 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 = 2.65985e-05 Jy ! Component: 100 - total flux cleaned = 4.64143e-05 Jy ! Component: 150 - total flux cleaned = 6.51177e-05 Jy ! Component: 200 - total flux cleaned = 7.4218e-05 Jy ! Total flux subtracted in 200 components = 7.4218e-05 Jy ! Clean residual min=-0.000743 max=0.000821 Jy/beam ! Clean residual mean=0.000005 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0206724 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0206724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=2.086 mas, bpa=-3.609 degrees ! Estimated noise=7.67588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229757 Jy ! Component: 100 - total flux cleaned = -0.000229955 Jy ! Component: 150 - total flux cleaned = -0.000214733 Jy ! Component: 200 - total flux cleaned = -0.000201169 Jy ! Total flux subtracted in 200 components = -0.000201169 Jy ! Clean residual min=-0.000629 max=0.000639 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0204712 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0204712 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=0.016233Jy sigma=0.014165 ! Fit after self-cal, rms=0.016231Jy sigma=0.014164 wmodel /scr/pima/s5272a_uvs/J0239+1327_X_map.mod ! Writing 68 model components to file: /scr/pima/s5272a_uvs/J0239+1327_X_map.mod wobs /scr/pima/s5272a_uvs/J0239+1327_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0239+1327_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0239+1327_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0239+1327_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 = 8.08993e-05 Jy ! Component: 100 - total flux cleaned = 0.000133736 Jy ! Component: 150 - total flux cleaned = 0.000183509 Jy ! Component: 200 - total flux cleaned = 0.000232003 Jy ! Component: 250 - total flux cleaned = 0.000269566 Jy ! Component: 300 - total flux cleaned = 0.000315071 Jy ! Component: 350 - total flux cleaned = 0.000332804 Jy ! Component: 400 - total flux cleaned = 0.000367472 Jy ! Component: 450 - total flux cleaned = 0.000375983 Jy ! Component: 500 - total flux cleaned = 0.000409385 Jy ! Component: 550 - total flux cleaned = 0.000409462 Jy ! Component: 600 - total flux cleaned = 0.00042566 Jy ! Component: 650 - total flux cleaned = 0.000441473 Jy ! Component: 700 - total flux cleaned = 0.000441455 Jy ! Component: 750 - total flux cleaned = 0.000472137 Jy ! Component: 800 - total flux cleaned = 0.000456884 Jy ! Component: 850 - total flux cleaned = 0.000464344 Jy ! Component: 900 - total flux cleaned = 0.000471828 Jy ! Component: 950 - total flux cleaned = 0.000479145 Jy ! Component: 1000 - total flux cleaned = 0.000479238 Jy ! Component: 1050 - total flux cleaned = 0.000493531 Jy ! Component: 1100 - total flux cleaned = 0.000500511 Jy ! Component: 1150 - total flux cleaned = 0.000500503 Jy ! Component: 1200 - total flux cleaned = 0.000514201 Jy ! Component: 1250 - total flux cleaned = 0.000514164 Jy ! Component: 1300 - total flux cleaned = 0.000540896 Jy ! Component: 1350 - total flux cleaned = 0.000520897 Jy ! Component: 1400 - total flux cleaned = 0.000507813 Jy ! Component: 1450 - total flux cleaned = 0.000514312 Jy ! Component: 1500 - total flux cleaned = 0.000520687 Jy ! Component: 1550 - total flux cleaned = 0.000533442 Jy ! Component: 1600 - total flux cleaned = 0.000552387 Jy ! Component: 1650 - total flux cleaned = 0.000571107 Jy ! Component: 1700 - total flux cleaned = 0.000558809 Jy ! Component: 1750 - total flux cleaned = 0.000583446 Jy ! Component: 1800 - total flux cleaned = 0.000595593 Jy ! Component: 1850 - total flux cleaned = 0.000601677 Jy ! Component: 1900 - total flux cleaned = 0.000601644 Jy ! Component: 1950 - total flux cleaned = 0.000613543 Jy ! Component: 2000 - total flux cleaned = 0.000601752 Jy ! Component: 2050 - total flux cleaned = 0.000625012 Jy ! Component: 2100 - total flux cleaned = 0.000601934 Jy ! Component: 2150 - total flux cleaned = 0.0006249 Jy ! Component: 2200 - total flux cleaned = 0.000630574 Jy ! Component: 2250 - total flux cleaned = 0.000630459 Jy ! Component: 2300 - total flux cleaned = 0.000624828 Jy ! Component: 2350 - total flux cleaned = 0.000658267 Jy ! Component: 2400 - total flux cleaned = 0.000647251 Jy ! Component: 2450 - total flux cleaned = 0.000641773 Jy ! Component: 2500 - total flux cleaned = 0.00064178 Jy ! Component: 2550 - total flux cleaned = 0.000647226 Jy ! Component: 2600 - total flux cleaned = 0.000679375 Jy ! Component: 2650 - total flux cleaned = 0.000684707 Jy ! Component: 2700 - total flux cleaned = 0.000674102 Jy ! Component: 2750 - total flux cleaned = 0.000689827 Jy ! Component: 2800 - total flux cleaned = 0.000663726 Jy ! Component: 2850 - total flux cleaned = 0.000653392 Jy ! Component: 2900 - total flux cleaned = 0.000653338 Jy ! Component: 2950 - total flux cleaned = 0.000648311 Jy ! Component: 3000 - total flux cleaned = 0.000658458 Jy ! Component: 3050 - total flux cleaned = 0.000643355 Jy ! Component: 3100 - total flux cleaned = 0.000658324 Jy ! Component: 3150 - total flux cleaned = 0.000638457 Jy ! Component: 3200 - total flux cleaned = 0.000648351 Jy ! Component: 3250 - total flux cleaned = 0.000653293 Jy ! Component: 3300 - total flux cleaned = 0.000643517 Jy ! Component: 3350 - total flux cleaned = 0.000653282 Jy ! Component: 3400 - total flux cleaned = 0.000648398 Jy ! Component: 3450 - total flux cleaned = 0.000638784 Jy ! Component: 3500 - total flux cleaned = 0.000648415 Jy ! Component: 3550 - total flux cleaned = 0.00065786 Jy ! Component: 3600 - total flux cleaned = 0.000662528 Jy ! Component: 3650 - total flux cleaned = 0.000662568 Jy ! Component: 3700 - total flux cleaned = 0.000657934 Jy ! Component: 3750 - total flux cleaned = 0.000671844 Jy ! Component: 3800 - total flux cleaned = 0.000648808 Jy ! Component: 3850 - total flux cleaned = 0.000630472 Jy ! Component: 3900 - total flux cleaned = 0.000662443 Jy ! Component: 3950 - total flux cleaned = 0.000644308 Jy ! Component: 4000 - total flux cleaned = 0.000662339 Jy ! Component: 4050 - total flux cleaned = 0.00064887 Jy ! Total flux subtracted in 4096 components = 0.000639915 Jy ! Clean residual min=-0.000249 max=0.000273 Jy/beam ! Clean residual mean=0.000001 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0211111 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 413 components and 0.0211111 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0239+1327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.928 x 2.086 at -3.609 degrees (North through East) ! Clean map min=-0.00048355 max=0.016761 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0239+1327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0167614 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.04528e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43997 1.43997 2.87993 5.75986 11.5197 23.0395 46.0789 92.1578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.338 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0239+1327_X_uvs.log closed on Mon Dec 16 09:35:07 2013