! Started logfile: /d2/scr/pima/bp177b_uvs/J1053+1842_C_uvs.log on Sat Mar 22 08:09:10 2014 obs /d2/scr/pima/bp177b_uvs/J1053+1842_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1053+1842 ! ! 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/bp177b_uvs/J1053+1842_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=1.000626Jy sigma=47.473391 ! Fit after self-cal, rms=0.969434Jy sigma=45.974881 ! 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=1.268 mas, bmaj=3.503 mas, bpa=4.035 degrees ! Estimated noise=0.631735 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 = 0.0229606 Jy ! Component: 100 - total flux cleaned = 0.028618 Jy ! Total flux subtracted in 100 components = 0.028618 Jy ! Clean residual min=-0.001888 max=0.002420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.028618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.028618 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=0.014690Jy sigma=0.654136 ! Fit after self-cal, rms=0.013814Jy sigma=0.627510 ! 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=1.5 mas, bmaj=3.811 mas, bpa=3.467 degrees ! Estimated noise=0.513852 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 = 0.00378177 Jy ! Component: 100 - total flux cleaned = 0.00551996 Jy ! Component: 150 - total flux cleaned = 0.0064231 Jy ! Component: 200 - total flux cleaned = 0.00696855 Jy ! Total flux subtracted in 200 components = 0.00696855 Jy ! Clean residual min=-0.001492 max=0.002065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0355865 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0355865 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=0.012890Jy sigma=0.578270 ! Fit after self-cal, rms=0.012888Jy sigma=0.578044 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 3.811 at 3.467 degrees (North through East) ! Clean map min=-0.0014284 max=0.030887 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* LA 1.00* ! MK 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 1.04 FD 1.10 HN 1.05 LA 1.02 ! MK 0.94 NL 1.02 OV 1.05 PT 0.97 ! SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.02 LA 0.93 ! MK 1.02 NL 0.95 OV 0.99 PT 0.95 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 0.98 LA 0.97 ! MK 1.07 NL 1.18 OV 0.98 PT 0.99 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.97 LA 0.99 ! MK 1.00 NL 1.13 OV 0.97 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.94 LA 1.00 ! MK 0.92 NL 1.11 OV 0.96 PT 0.94 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 LA 0.89 ! MK 1.03 NL 1.05 OV 0.93 PT 0.87 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.012888Jy sigma=0.578044 ! Fit after self-cal, rms=0.012589Jy sigma=0.563179 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.821 mas, bpa=3.345 degrees ! Estimated noise=0.507695 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 = -0.000128137 Jy ! Component: 100 - total flux cleaned = -0.000185513 Jy ! Component: 150 - total flux cleaned = -0.000193942 Jy ! Component: 200 - total flux cleaned = -0.000193874 Jy ! Total flux subtracted in 200 components = -0.000193874 Jy ! Clean residual min=-0.001341 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0353926 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0353926 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=0.012578Jy sigma=0.562523 ! Fit after self-cal, rms=0.012582Jy sigma=0.562402 ! 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=0.012582Jy sigma=0.562402 ! Fit after self-cal, rms=0.012515Jy sigma=0.562309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.507 mas, bmaj=3.822 mas, bpa=3.319 degrees ! Estimated noise=0.504774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177592 Jy ! Component: 100 - total flux cleaned = -0.000192556 Jy ! Component: 150 - total flux cleaned = -0.000185988 Jy ! Component: 200 - total flux cleaned = -0.000173752 Jy ! Total flux subtracted in 200 components = -0.000173752 Jy ! Clean residual min=-0.001335 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0352189 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0352189 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=0.012507Jy sigma=0.561893 ! Fit after self-cal, rms=0.012507Jy sigma=0.561870 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 (-2.1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170271 Jy ! Component: 100 - total flux cleaned = 0.00246168 Jy ! Component: 150 - total flux cleaned = 0.00264687 Jy ! Component: 200 - total flux cleaned = 0.00269859 Jy ! Total flux subtracted in 200 components = 0.00269859 Jy ! Clean residual min=-0.001155 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0379175 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0379175 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=0.012280Jy sigma=0.550197 ! Fit after self-cal, rms=0.012266Jy sigma=0.549561 ! 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=0.012266Jy sigma=0.549561 ! Fit after self-cal, rms=0.012029Jy sigma=0.543386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=3.812 mas, bpa=3.414 degrees ! Estimated noise=0.502817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409706 Jy ! Component: 100 - total flux cleaned = 0.000387757 Jy ! Component: 150 - total flux cleaned = 0.000357301 Jy ! Component: 200 - total flux cleaned = 0.000338506 Jy ! Total flux subtracted in 200 components = 0.000338506 Jy ! Clean residual min=-0.001083 max=0.001151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.038256 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.038256 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=0.012004Jy sigma=0.542144 ! Fit after self-cal, rms=0.012005Jy sigma=0.542031 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 = 6.7074e-06 Jy ! Component: 100 - total flux cleaned = -1.9183e-05 Jy ! Component: 150 - total flux cleaned = -3.51531e-05 Jy ! Component: 200 - total flux cleaned = -5.03236e-05 Jy ! Total flux subtracted in 200 components = -5.03236e-05 Jy ! Clean residual min=-0.001074 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0382056 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.0382056 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=0.011995Jy sigma=0.541520 ! Fit after self-cal, rms=0.011994Jy sigma=0.541503 ! 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=0.011994Jy sigma=0.541503 ! Fit after self-cal, rms=0.011939Jy sigma=0.541379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=5.085 mas, bpa=3.033 degrees ! Estimated noise=0.657631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421196 Jy ! Component: 100 - total flux cleaned = 0.000398267 Jy ! Component: 150 - total flux cleaned = 0.000374111 Jy ! Component: 200 - total flux cleaned = 0.000359757 Jy ! Total flux subtracted in 200 components = 0.000359757 Jy ! Clean residual min=-0.001555 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0385654 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.0385654 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=0.011939Jy sigma=0.541527 ! Fit after self-cal, rms=0.011938Jy sigma=0.541451 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 = -7.77492e-06 Jy ! Component: 100 - total flux cleaned = -2.65847e-05 Jy ! Component: 150 - total flux cleaned = -3.75405e-05 Jy ! Component: 200 - total flux cleaned = -3.76646e-05 Jy ! Total flux subtracted in 200 components = -3.76646e-05 Jy ! Clean residual min=-0.001546 max=0.001584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0385277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0385277 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=0.011941Jy sigma=0.541649 ! Fit after self-cal, rms=0.011940Jy sigma=0.541593 ! 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=1.497 mas, bmaj=3.806 mas, bpa=3.498 degrees ! Estimated noise=0.501517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 3.806 at 3.498 degrees (North through East) ! Clean map min=-0.0010788 max=0.030335 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=1.269 mas, bmaj=3.506 mas, bpa=4.076 degrees ! Estimated noise=0.618468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022755 Jy ! Component: 100 - total flux cleaned = 0.0283696 Jy ! Component: 150 - total flux cleaned = 0.0311711 Jy ! Component: 200 - total flux cleaned = 0.0329607 Jy ! Total flux subtracted in 200 components = 0.0329607 Jy ! Clean residual min=-0.001560 max=0.001417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0329607 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 0.0329607 Jy ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=3.806 mas, bpa=3.498 degrees ! Estimated noise=0.501517 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 = 0.00182543 Jy ! Component: 100 - total flux cleaned = 0.00299672 Jy ! Component: 150 - total flux cleaned = 0.00381186 Jy ! Component: 200 - total flux cleaned = 0.00436633 Jy ! Total flux subtracted in 200 components = 0.00436633 Jy ! Clean residual min=-0.001158 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.037327 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.037327 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=3.348 mas, bmaj=5.085 mas, bpa=3.033 degrees ! Estimated noise=0.657631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846092 Jy ! Component: 100 - total flux cleaned = 0.00110468 Jy ! Component: 150 - total flux cleaned = 0.00121121 Jy ! Component: 200 - total flux cleaned = 0.00122803 Jy ! Total flux subtracted in 200 components = 0.00122803 Jy ! Clean residual min=-0.001550 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0385551 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 = 7.17078e-06 Jy ! Component: 100 - total flux cleaned = 1.95908e-05 Jy ! Component: 150 - total flux cleaned = 1.89371e-05 Jy ! Component: 200 - total flux cleaned = 2.39003e-05 Jy ! Total flux subtracted in 200 components = 2.39003e-05 Jy ! Clean residual min=-0.001541 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0385789 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.038579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=3.806 mas, bpa=3.498 degrees ! Estimated noise=0.501517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.79607e-05 Jy ! Component: 100 - total flux cleaned = 5.41493e-05 Jy ! Component: 150 - total flux cleaned = 4.31172e-05 Jy ! Component: 200 - total flux cleaned = 2.37611e-05 Jy ! Total flux subtracted in 200 components = 2.37611e-05 Jy ! Clean residual min=-0.001101 max=0.001137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0386027 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0386027 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=0.011937Jy sigma=0.541431 ! Fit after self-cal, rms=0.011935Jy sigma=0.541322 wmodel /d2/scr/pima/bp177b_uvs/J1053+1842_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177b_uvs/J1053+1842_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1053+1842_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1053+1842_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177b_uvs/J1053+1842_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 = 4.23892e-05 Jy ! Component: 100 - total flux cleaned = 8.09639e-05 Jy ! Component: 150 - total flux cleaned = 9.0469e-06 Jy ! Component: 200 - total flux cleaned = -7.61017e-05 Jy ! Component: 250 - total flux cleaned = -0.000108332 Jy ! Component: 300 - total flux cleaned = -0.000108382 Jy ! Component: 350 - total flux cleaned = -0.000123393 Jy ! Component: 400 - total flux cleaned = -0.000137688 Jy ! Component: 450 - total flux cleaned = -0.000137607 Jy ! Component: 500 - total flux cleaned = -0.0001108 Jy ! Component: 550 - total flux cleaned = -7.16787e-05 Jy ! Component: 600 - total flux cleaned = -3.31633e-05 Jy ! Component: 650 - total flux cleaned = 5.4052e-05 Jy ! Component: 700 - total flux cleaned = 0.000126989 Jy ! Component: 750 - total flux cleaned = 0.000209862 Jy ! Component: 800 - total flux cleaned = 0.000232789 Jy ! Component: 850 - total flux cleaned = 0.000255567 Jy ! Component: 900 - total flux cleaned = 0.000255288 Jy ! Component: 950 - total flux cleaned = 0.000200838 Jy ! Component: 1000 - total flux cleaned = 0.000190246 Jy ! Component: 1050 - total flux cleaned = 0.000169389 Jy ! Component: 1100 - total flux cleaned = 0.000138592 Jy ! Component: 1150 - total flux cleaned = 0.000118407 Jy ! Component: 1200 - total flux cleaned = 7.86625e-05 Jy ! Component: 1250 - total flux cleaned = 3.96526e-05 Jy ! Component: 1300 - total flux cleaned = 1.09957e-05 Jy ! Component: 1350 - total flux cleaned = -1.71464e-05 Jy ! Component: 1400 - total flux cleaned = -1.7206e-05 Jy ! Component: 1450 - total flux cleaned = -5.39442e-05 Jy ! Component: 1500 - total flux cleaned = -9.00644e-05 Jy ! Component: 1550 - total flux cleaned = -0.000143295 Jy ! Component: 1600 - total flux cleaned = -0.000187074 Jy ! Component: 1650 - total flux cleaned = -0.000238811 Jy ! Component: 1700 - total flux cleaned = -0.000264354 Jy ! Component: 1750 - total flux cleaned = -0.000314755 Jy ! Component: 1800 - total flux cleaned = -0.000347837 Jy ! Component: 1850 - total flux cleaned = -0.000323397 Jy ! Component: 1900 - total flux cleaned = -0.000372026 Jy ! Component: 1950 - total flux cleaned = -0.000380093 Jy ! Component: 2000 - total flux cleaned = -0.000419499 Jy ! Component: 2050 - total flux cleaned = -0.00040378 Jy ! Component: 2100 - total flux cleaned = -0.000427002 Jy ! Component: 2150 - total flux cleaned = -0.000434625 Jy ! Component: 2200 - total flux cleaned = -0.000457049 Jy ! Component: 2250 - total flux cleaned = -0.000464452 Jy ! Component: 2300 - total flux cleaned = -0.000493758 Jy ! Component: 2350 - total flux cleaned = -0.000493767 Jy ! Component: 2400 - total flux cleaned = -0.000522521 Jy ! Component: 2450 - total flux cleaned = -0.000543835 Jy ! Component: 2500 - total flux cleaned = -0.000585997 Jy ! Component: 2550 - total flux cleaned = -0.000579091 Jy ! Component: 2600 - total flux cleaned = -0.000592971 Jy ! Component: 2650 - total flux cleaned = -0.000620233 Jy ! Component: 2700 - total flux cleaned = -0.000613486 Jy ! Component: 2750 - total flux cleaned = -0.00064684 Jy ! Component: 2800 - total flux cleaned = -0.00061384 Jy ! Component: 2850 - total flux cleaned = -0.000646507 Jy ! Component: 2900 - total flux cleaned = -0.000672386 Jy ! Component: 2950 - total flux cleaned = -0.000691726 Jy ! Component: 3000 - total flux cleaned = -0.000704445 Jy ! Component: 3050 - total flux cleaned = -0.000691857 Jy ! Component: 3100 - total flux cleaned = -0.000710776 Jy ! Component: 3150 - total flux cleaned = -0.000710802 Jy ! Component: 3200 - total flux cleaned = -0.000704624 Jy ! Component: 3250 - total flux cleaned = -0.000716995 Jy ! Component: 3300 - total flux cleaned = -0.000717044 Jy ! Component: 3350 - total flux cleaned = -0.000729167 Jy ! Component: 3400 - total flux cleaned = -0.000723121 Jy ! Component: 3450 - total flux cleaned = -0.000717157 Jy ! Component: 3500 - total flux cleaned = -0.000711323 Jy ! Component: 3550 - total flux cleaned = -0.00071721 Jy ! Component: 3600 - total flux cleaned = -0.000717237 Jy ! Component: 3650 - total flux cleaned = -0.000717282 Jy ! Component: 3700 - total flux cleaned = -0.000728809 Jy ! Component: 3750 - total flux cleaned = -0.000751618 Jy ! Component: 3800 - total flux cleaned = -0.000762951 Jy ! Component: 3850 - total flux cleaned = -0.000751714 Jy ! Component: 3900 - total flux cleaned = -0.000774175 Jy ! Component: 3950 - total flux cleaned = -0.000774205 Jy ! Component: 4000 - total flux cleaned = -0.000785275 Jy ! Component: 4050 - total flux cleaned = -0.000790771 Jy ! Total flux subtracted in 4096 components = -0.000796211 Jy ! Clean residual min=-0.000323 max=0.000347 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0378065 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 362 components and 0.0378065 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1053+1842_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 3.806 at 3.498 degrees (North through East) ! Clean map min=-0.00069121 max=0.030431 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1053+1842_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0304307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.4172e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.928391 0.928391 1.85678 3.71356 7.42713 14.8543 29.7085 59.417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.139 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1053+1842_C_uvs.log closed on Sat Mar 22 08:09:14 2014