! Started logfile: /d2/scr/pima/bp177e_uvs/J2042+0726_C_uvs.log on Sat Mar 22 19:01:24 2014 obs /d2/scr/pima/bp177e_uvs/J2042+0726_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2042+0726 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J2042+0726_C] 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 0.300x0.300 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. ! ! 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=1.003129Jy sigma=44.976689 ! Fit after self-cal, rms=0.919436Jy sigma=41.345479 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.375 mas, bpa=18.24 degrees ! Estimated noise=0.705584 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 = 0.0601306 Jy ! Component: 100 - total flux cleaned = 0.0742928 Jy ! Total flux subtracted in 100 components = 0.0742928 Jy ! Clean residual min=-0.002981 max=0.005528 Jy/beam ! Clean residual mean=-0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0742927 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0742927 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=0.020882Jy sigma=0.794001 ! Fit after self-cal, rms=0.020870Jy sigma=0.793391 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588945 Jy ! Component: 100 - total flux cleaned = 0.00922132 Jy ! Total flux subtracted in 100 components = 0.00922132 Jy ! Clean residual min=-0.002619 max=0.002768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0835141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.083514 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=0.018424Jy sigma=0.687550 ! Fit after self-cal, rms=0.018421Jy sigma=0.687425 ! 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=1.998 mas, bmaj=4.808 mas, bpa=16.77 degrees ! Estimated noise=0.548657 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 = 0.00302599 Jy ! Component: 100 - total flux cleaned = 0.00473602 Jy ! Component: 150 - total flux cleaned = 0.00580591 Jy ! Component: 200 - total flux cleaned = 0.00648923 Jy ! Total flux subtracted in 200 components = 0.00648923 Jy ! Clean residual min=-0.002279 max=0.002194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0900033 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0900033 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=0.017743Jy sigma=0.666717 ! Fit after self-cal, rms=0.017736Jy sigma=0.666402 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 4.808 at 16.77 degrees (North through East) ! Clean map min=-0.0022315 max=0.07801 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 0.99 KP 0.97 ! LA 0.96 NL 1.04 OV 0.96 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.02 ! LA 1.05 NL 1.01 OV 0.95 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.07 KP 1.03 ! LA 1.06 NL 0.97 OV 0.98 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.92 ! LA 1.00 NL 0.94 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.05 KP 0.99 ! LA 1.00 NL 0.97 OV 0.97 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.017736Jy sigma=0.666402 ! Fit after self-cal, rms=0.017140Jy sigma=0.626769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=4.827 mas, bpa=16.7 degrees ! Estimated noise=0.548613 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 = -0.00038309 Jy ! Component: 100 - total flux cleaned = -0.000418156 Jy ! Component: 150 - total flux cleaned = -0.000428276 Jy ! Component: 200 - total flux cleaned = -0.000427996 Jy ! Total flux subtracted in 200 components = -0.000427996 Jy ! Clean residual min=-0.002032 max=0.001765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0895753 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0895753 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=0.017134Jy sigma=0.625601 ! Fit after self-cal, rms=0.017133Jy sigma=0.625550 ! 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=0.017133Jy sigma=0.625550 ! Fit after self-cal, rms=0.017127Jy sigma=0.625497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=4.829 mas, bpa=16.69 degrees ! Estimated noise=0.548081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202929 Jy ! Component: 100 - total flux cleaned = -0.000219648 Jy ! Component: 150 - total flux cleaned = -0.000220236 Jy ! Component: 200 - total flux cleaned = -0.000220198 Jy ! Total flux subtracted in 200 components = -0.000220198 Jy ! Clean residual min=-0.002016 max=0.001737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0893551 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0893551 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=0.017125Jy sigma=0.624914 ! Fit after self-cal, rms=0.017124Jy sigma=0.624900 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 = -6.36408e-08 Jy ! Component: 100 - total flux cleaned = 5.97306e-06 Jy ! Component: 150 - total flux cleaned = 1.18244e-05 Jy ! Component: 200 - total flux cleaned = 1.71922e-05 Jy ! Total flux subtracted in 200 components = 1.71922e-05 Jy ! Clean residual min=-0.002004 max=0.001722 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0893723 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0893723 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=0.017120Jy sigma=0.624715 ! Fit after self-cal, rms=0.017119Jy sigma=0.624706 ! 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=0.017119Jy sigma=0.624706 ! Fit after self-cal, rms=0.016861Jy sigma=0.613802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=4.831 mas, bpa=16.67 degrees ! Estimated noise=0.548566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143083 Jy ! Component: 100 - total flux cleaned = -0.000167073 Jy ! Component: 150 - total flux cleaned = -0.000172763 Jy ! Component: 200 - total flux cleaned = -0.000168089 Jy ! Total flux subtracted in 200 components = -0.000168089 Jy ! Clean residual min=-0.001639 max=0.001561 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0892042 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0892042 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=0.016857Jy sigma=0.613527 ! Fit after self-cal, rms=0.016857Jy sigma=0.613503 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 = -1.77146e-05 Jy ! Component: 100 - total flux cleaned = -8.91867e-06 Jy ! Component: 150 - total flux cleaned = -4.93021e-07 Jy ! Component: 200 - total flux cleaned = 3.51105e-06 Jy ! Total flux subtracted in 200 components = 3.51105e-06 Jy ! Clean residual min=-0.001638 max=0.001555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0892077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0892077 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=0.016854Jy sigma=0.613411 ! Fit after self-cal, rms=0.016854Jy sigma=0.613407 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.016854Jy sigma=0.613407 ! Fit after self-cal, rms=0.016861Jy sigma=0.613389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=6.015 mas, bpa=3.798 degrees ! Estimated noise=0.638984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107525 Jy ! Component: 100 - total flux cleaned = -0.000118361 Jy ! Component: 150 - total flux cleaned = -0.000122672 Jy ! Component: 200 - total flux cleaned = -0.000130784 Jy ! Total flux subtracted in 200 components = -0.000130784 Jy ! Clean residual min=-0.001776 max=0.001765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0890769 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.0890769 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=0.016863Jy sigma=0.613235 ! Fit after self-cal, rms=0.016862Jy sigma=0.613210 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 = -9.49761e-06 Jy ! Component: 100 - total flux cleaned = -1.36052e-05 Jy ! Component: 150 - total flux cleaned = -1.36174e-05 Jy ! Component: 200 - total flux cleaned = -1.36837e-05 Jy ! Total flux subtracted in 200 components = -1.36837e-05 Jy ! Clean residual min=-0.001768 max=0.001763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0890632 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0890632 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=0.016863Jy sigma=0.613178 ! Fit after self-cal, rms=0.016863Jy sigma=0.613164 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.832 mas, bpa=16.65 degrees ! Estimated noise=0.548806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.832 at 16.65 degrees (North through East) ! Clean map min=-0.001565 max=0.078234 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.389 mas, bpa=18.09 degrees ! Estimated noise=0.711793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606602 Jy ! Component: 100 - total flux cleaned = 0.0747556 Jy ! Component: 150 - total flux cleaned = 0.0803962 Jy ! Component: 200 - total flux cleaned = 0.0833753 Jy ! Total flux subtracted in 200 components = 0.0833753 Jy ! Clean residual min=-0.001998 max=0.002134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0833753 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0833753 Jy ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.832 mas, bpa=16.65 degrees ! Estimated noise=0.548806 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 = 0.0025452 Jy ! Component: 100 - total flux cleaned = 0.00399392 Jy ! Component: 150 - total flux cleaned = 0.00485831 Jy ! Component: 200 - total flux cleaned = 0.00519951 Jy ! Total flux subtracted in 200 components = 0.00519951 Jy ! Clean residual min=-0.001737 max=0.001559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0885748 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0885748 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.079 mas, bmaj=6.015 mas, bpa=3.798 degrees ! Estimated noise=0.638984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323941 Jy ! Component: 100 - total flux cleaned = 0.000353209 Jy ! Component: 150 - total flux cleaned = 0.000378108 Jy ! Component: 200 - total flux cleaned = 0.000400138 Jy ! Total flux subtracted in 200 components = 0.000400138 Jy ! Clean residual min=-0.001832 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.088975 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 = 1.97753e-05 Jy ! Component: 100 - total flux cleaned = 2.5745e-05 Jy ! Component: 150 - total flux cleaned = 2.58286e-05 Jy ! Component: 200 - total flux cleaned = 2.59393e-05 Jy ! Total flux subtracted in 200 components = 2.59393e-05 Jy ! Clean residual min=-0.001815 max=0.001799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0890009 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0890009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.832 mas, bpa=16.65 degrees ! Estimated noise=0.548806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44865e-05 Jy ! Component: 100 - total flux cleaned = 5.44949e-05 Jy ! Component: 150 - total flux cleaned = 0.00011282 Jy ! Component: 200 - total flux cleaned = 0.00012291 Jy ! Total flux subtracted in 200 components = 0.00012291 Jy ! Clean residual min=-0.001649 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0891238 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0891238 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=0.016890Jy sigma=0.614620 ! Fit after self-cal, rms=0.016887Jy sigma=0.614539 wmodel /d2/scr/pima/bp177e_uvs/J2042+0726_C_map.mod ! Writing 48 model components to file: /d2/scr/pima/bp177e_uvs/J2042+0726_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2042+0726_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2042+0726_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2042+0726_C_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 = -0.000397315 Jy ! Component: 100 - total flux cleaned = -0.000617302 Jy ! Component: 150 - total flux cleaned = -0.000668883 Jy ! Component: 200 - total flux cleaned = -0.000717249 Jy ! Component: 250 - total flux cleaned = -0.000830697 Jy ! Component: 300 - total flux cleaned = -0.000918045 Jy ! Component: 350 - total flux cleaned = -0.000960489 Jy ! Component: 400 - total flux cleaned = -0.00108056 Jy ! Component: 450 - total flux cleaned = -0.00115704 Jy ! Component: 500 - total flux cleaned = -0.00123159 Jy ! Component: 550 - total flux cleaned = -0.00132194 Jy ! Component: 600 - total flux cleaned = -0.00139204 Jy ! Component: 650 - total flux cleaned = -0.00146052 Jy ! Component: 700 - total flux cleaned = -0.00156114 Jy ! Component: 750 - total flux cleaned = -0.00162665 Jy ! Component: 800 - total flux cleaned = -0.00172219 Jy ! Component: 850 - total flux cleaned = -0.00175338 Jy ! Component: 900 - total flux cleaned = -0.00186076 Jy ! Component: 950 - total flux cleaned = -0.00193583 Jy ! Component: 1000 - total flux cleaned = -0.0020239 Jy ! Component: 1050 - total flux cleaned = -0.00206715 Jy ! Component: 1100 - total flux cleaned = -0.00212378 Jy ! Component: 1150 - total flux cleaned = -0.0021929 Jy ! Component: 1200 - total flux cleaned = -0.00222021 Jy ! Component: 1250 - total flux cleaned = -0.00226047 Jy ! Component: 1300 - total flux cleaned = -0.00229994 Jy ! Component: 1350 - total flux cleaned = -0.00232567 Jy ! Component: 1400 - total flux cleaned = -0.00236366 Jy ! Component: 1450 - total flux cleaned = -0.00241358 Jy ! Component: 1500 - total flux cleaned = -0.00241367 Jy ! Component: 1550 - total flux cleaned = -0.00242588 Jy ! Component: 1600 - total flux cleaned = -0.00246172 Jy ! Component: 1650 - total flux cleaned = -0.00249712 Jy ! Component: 1700 - total flux cleaned = -0.00257813 Jy ! Component: 1750 - total flux cleaned = -0.00257793 Jy ! Component: 1800 - total flux cleaned = -0.00262296 Jy ! Component: 1850 - total flux cleaned = -0.00264499 Jy ! Component: 1900 - total flux cleaned = -0.00266693 Jy ! Component: 1950 - total flux cleaned = -0.00269933 Jy ! Component: 2000 - total flux cleaned = -0.00271001 Jy ! Component: 2050 - total flux cleaned = -0.0027311 Jy ! Component: 2100 - total flux cleaned = -0.00276241 Jy ! Component: 2150 - total flux cleaned = -0.00275216 Jy ! Component: 2200 - total flux cleaned = -0.00277271 Jy ! Component: 2250 - total flux cleaned = -0.00279292 Jy ! Component: 2300 - total flux cleaned = -0.0028228 Jy ! Component: 2350 - total flux cleaned = -0.00284251 Jy ! Component: 2400 - total flux cleaned = -0.00284244 Jy ! Component: 2450 - total flux cleaned = -0.00286154 Jy ! Component: 2500 - total flux cleaned = -0.00285198 Jy ! Component: 2550 - total flux cleaned = -0.00286149 Jy ! Component: 2600 - total flux cleaned = -0.00288941 Jy ! Component: 2650 - total flux cleaned = -0.00290779 Jy ! Component: 2700 - total flux cleaned = -0.00288959 Jy ! Component: 2750 - total flux cleaned = -0.0029167 Jy ! Component: 2800 - total flux cleaned = -0.00288972 Jy ! Component: 2850 - total flux cleaned = -0.00289867 Jy ! Component: 2900 - total flux cleaned = -0.00293394 Jy ! Component: 2950 - total flux cleaned = -0.00293392 Jy ! Component: 3000 - total flux cleaned = -0.00295126 Jy ! Component: 3050 - total flux cleaned = -0.00294272 Jy ! Component: 3100 - total flux cleaned = -0.00294275 Jy ! Component: 3150 - total flux cleaned = -0.00294275 Jy ! Component: 3200 - total flux cleaned = -0.00295106 Jy ! Component: 3250 - total flux cleaned = -0.00294271 Jy ! Component: 3300 - total flux cleaned = -0.00295092 Jy ! Component: 3350 - total flux cleaned = -0.00296724 Jy ! Component: 3400 - total flux cleaned = -0.00294287 Jy ! Component: 3450 - total flux cleaned = -0.00293486 Jy ! Component: 3500 - total flux cleaned = -0.00297485 Jy ! Component: 3550 - total flux cleaned = -0.00298276 Jy ! Component: 3600 - total flux cleaned = -0.00299068 Jy ! Component: 3650 - total flux cleaned = -0.00299854 Jy ! Component: 3700 - total flux cleaned = -0.00302191 Jy ! Component: 3750 - total flux cleaned = -0.00306063 Jy ! Component: 3800 - total flux cleaned = -0.00306834 Jy ! Component: 3850 - total flux cleaned = -0.00306065 Jy ! Component: 3900 - total flux cleaned = -0.0030531 Jy ! Component: 3950 - total flux cleaned = -0.00306069 Jy ! Component: 4000 - total flux cleaned = -0.00308321 Jy ! Component: 4050 - total flux cleaned = -0.0030608 Jy ! Total flux subtracted in 4096 components = -0.00307565 Jy ! Clean residual min=-0.000389 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0860482 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 309 components and 0.0860481 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2042+0726_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.832 at 16.65 degrees (North through East) ! Clean map min=-0.0011217 max=0.078297 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2042+0726_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0782972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480444 0.480444 0.960888 1.92178 3.84355 7.6871 15.3742 30.7484 61.4968 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.422 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2042+0726_C_uvs.log closed on Sat Mar 22 19:01:31 2014