! Started logfile: /scr/pima/bp177a_uvs/J0449+6332_C_uvs.log on Fri Feb 7 04:24:12 2014 obs /scr/pima/bp177a_uvs/J0449+6332_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0449+6332_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0449+6332 ! ! 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 624 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 /scr/pima/bp177a_uvs/J0449+6332_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.122566Jy sigma=46.798698 ! Fit after self-cal, rms=0.514217Jy sigma=20.646642 ! 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=2.007 mas, bmaj=4.781 mas, bpa=-54.08 degrees ! Estimated noise=1.0378 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 = 0.373618 Jy ! Component: 100 - total flux cleaned = 0.460785 Jy ! Total flux subtracted in 100 components = 0.460785 Jy ! Clean residual min=-0.019590 max=0.039293 Jy/beam ! Clean residual mean=0.000673 rms=0.008427 Jy/beam ! Combined flux in latest and established models = 0.460785 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.460785 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=0.090046Jy sigma=3.867928 ! Fit after self-cal, rms=0.089970Jy sigma=3.866755 ! 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=2.349 mas, bmaj=5.129 mas, bpa=-51.41 degrees ! Estimated noise=0.721035 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 = 0.0557907 Jy ! Component: 100 - total flux cleaned = 0.0864754 Jy ! Component: 150 - total flux cleaned = 0.105832 Jy ! Component: 200 - total flux cleaned = 0.118387 Jy ! Total flux subtracted in 200 components = 0.118387 Jy ! Clean residual min=-0.014549 max=0.016747 Jy/beam ! Clean residual mean=0.000190 rms=0.003981 Jy/beam ! Combined flux in latest and established models = 0.579172 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.579173 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=0.049912Jy sigma=1.956680 ! Fit after self-cal, rms=0.049537Jy sigma=1.946586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.349 x 5.129 at -51.41 degrees (North through East) ! Clean map min=-0.013746 max=0.49517 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 1.06 FD 0.99 HN 0.96 LA 1.01 ! OV 0.95 PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.99 LA 1.07 ! OV 1.00 PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.89 HN 0.93 LA 1.02 ! OV 0.95 PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 LA 1.04 ! OV 0.95 PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 LA 1.03 ! OV 0.94 PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.02 LA 1.07 ! OV 0.94 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.96 LA 0.99 ! OV 0.93 PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.00 LA 0.98 ! OV 0.98 PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.049537Jy sigma=1.946586 ! Fit after self-cal, rms=0.026297Jy sigma=0.869978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=5.194 mas, bpa=-52.11 degrees ! Estimated noise=0.716287 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 = -0.00497411 Jy ! Component: 100 - total flux cleaned = -0.00624501 Jy ! Component: 150 - total flux cleaned = -0.00670292 Jy ! Component: 200 - total flux cleaned = -0.00698881 Jy ! Total flux subtracted in 200 components = -0.00698881 Jy ! Clean residual min=-0.005837 max=0.006336 Jy/beam ! Clean residual mean=0.000057 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.572184 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.572184 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=0.024382Jy sigma=0.784633 ! Fit after self-cal, rms=0.024406Jy sigma=0.783013 ! 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=0.024406Jy sigma=0.783013 ! Fit after self-cal, rms=0.023945Jy sigma=0.769445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=5.199 mas, bpa=-52.2 degrees ! Estimated noise=0.715009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183224 Jy ! Component: 100 - total flux cleaned = -0.00237728 Jy ! Component: 150 - total flux cleaned = -0.00267089 Jy ! Component: 200 - total flux cleaned = -0.00285707 Jy ! Total flux subtracted in 200 components = -0.00285707 Jy ! Clean residual min=-0.004830 max=0.005153 Jy/beam ! Clean residual mean=0.000041 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.569327 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.569327 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=0.023275Jy sigma=0.743008 ! Fit after self-cal, rms=0.023279Jy sigma=0.742674 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 (9.3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344018 Jy ! Component: 100 - total flux cleaned = 0.00365457 Jy ! Component: 150 - total flux cleaned = 0.00411695 Jy ! Component: 200 - total flux cleaned = 0.00435865 Jy ! Total flux subtracted in 200 components = 0.00435865 Jy ! Clean residual min=-0.003523 max=0.003762 Jy/beam ! Clean residual mean=0.000019 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.573686 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.573685 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=0.021985Jy sigma=0.683264 ! Fit after self-cal, rms=0.021960Jy sigma=0.680438 ! 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=0.021960Jy sigma=0.680438 ! Fit after self-cal, rms=0.021938Jy sigma=0.677020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.352 mas, bmaj=5.2 mas, bpa=-52.28 degrees ! Estimated noise=0.714582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457815 Jy ! Component: 100 - total flux cleaned = 0.000668584 Jy ! Component: 150 - total flux cleaned = 0.000728897 Jy ! Component: 200 - total flux cleaned = 0.000832066 Jy ! Total flux subtracted in 200 components = 0.000832066 Jy ! Clean residual min=-0.003046 max=0.003643 Jy/beam ! Clean residual mean=0.000008 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.574518 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.574517 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=0.021521Jy sigma=0.660641 ! Fit after self-cal, rms=0.021517Jy sigma=0.659896 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 (-5.1, 47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247577 Jy ! Component: 100 - total flux cleaned = 0.00306441 Jy ! Component: 150 - total flux cleaned = 0.00361652 Jy ! Component: 200 - total flux cleaned = 0.00366673 Jy ! Total flux subtracted in 200 components = 0.00366673 Jy ! Clean residual min=-0.002383 max=0.002095 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.578184 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.578184 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=0.020895Jy sigma=0.635690 ! Fit after self-cal, rms=0.020835Jy sigma=0.634119 ! 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=0.020835Jy sigma=0.634119 ! Fit after self-cal, rms=0.020877Jy sigma=0.632919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=5.745 mas, bpa=-42.82 degrees ! Estimated noise=0.784394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014834 Jy ! Component: 100 - total flux cleaned = 0.00189492 Jy ! Component: 150 - total flux cleaned = 0.00209433 Jy ! Component: 200 - total flux cleaned = 0.00220151 Jy ! Total flux subtracted in 200 components = 0.00220151 Jy ! Clean residual min=-0.002025 max=0.002324 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.580386 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 0.580386 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=0.020738Jy sigma=0.625628 ! Fit after self-cal, rms=0.020723Jy sigma=0.625249 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 = 0.000380606 Jy ! Component: 100 - total flux cleaned = 0.000639373 Jy ! Component: 150 - total flux cleaned = 0.000783884 Jy ! Component: 200 - total flux cleaned = 0.000863996 Jy ! Total flux subtracted in 200 components = 0.000863996 Jy ! Clean residual min=-0.001611 max=0.002168 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.58125 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.58125 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=0.020662Jy sigma=0.621591 ! Fit after self-cal, rms=0.020656Jy sigma=0.621424 ! Inverting map ! Added new window around map position (-59.4, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119514 Jy ! Component: 100 - total flux cleaned = 0.00102683 Jy ! Component: 150 - total flux cleaned = 0.000703669 Jy ! Component: 200 - total flux cleaned = 0.00053475 Jy ! Total flux subtracted in 200 components = 0.00053475 Jy ! Clean residual min=-0.001255 max=0.001418 Jy/beam ! Clean residual mean=-0.000007 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.581785 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 0.581785 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=0.020447Jy sigma=0.612024 ! Fit after self-cal, rms=0.020442Jy sigma=0.611845 ! 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=2.353 mas, bmaj=5.2 mas, bpa=-52.31 degrees ! Estimated noise=0.714648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.353 x 5.2 at -52.31 degrees (North through East) ! Clean map min=-0.006661 max=0.49195 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=2.006 mas, bmaj=4.842 mas, bpa=-54.95 degrees ! Estimated noise=1.02805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370092 Jy ! Component: 100 - total flux cleaned = 0.455982 Jy ! Component: 150 - total flux cleaned = 0.495252 Jy ! Component: 200 - total flux cleaned = 0.516872 Jy ! Total flux subtracted in 200 components = 0.516872 Jy ! Clean residual min=-0.008753 max=0.013467 Jy/beam ! Clean residual mean=0.000278 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 0.516872 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.516872 Jy ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.2 mas, bpa=-52.31 degrees ! Estimated noise=0.714648 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 = 0.021476 Jy ! Component: 100 - total flux cleaned = 0.0347197 Jy ! Component: 150 - total flux cleaned = 0.0432616 Jy ! Component: 200 - total flux cleaned = 0.0459924 Jy ! Total flux subtracted in 200 components = 0.0459924 Jy ! Clean residual min=-0.004904 max=0.005192 Jy/beam ! Clean residual mean=0.000103 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.562865 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.562865 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=4.088 mas, bmaj=5.745 mas, bpa=-42.82 degrees ! Estimated noise=0.784394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596927 Jy ! Component: 100 - total flux cleaned = 0.00761114 Jy ! Component: 150 - total flux cleaned = 0.0075974 Jy ! Component: 200 - total flux cleaned = 0.00809821 Jy ! Total flux subtracted in 200 components = 0.00809821 Jy ! Clean residual min=-0.003082 max=0.002805 Jy/beam ! Clean residual mean=0.000037 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.570963 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617867 Jy ! Component: 100 - total flux cleaned = 0.000922023 Jy ! Component: 150 - total flux cleaned = 0.0013225 Jy ! Component: 200 - total flux cleaned = 0.00161604 Jy ! Total flux subtracted in 200 components = 0.00161604 Jy ! Clean residual min=-0.002208 max=0.002092 Jy/beam ! Clean residual mean=0.000016 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.572579 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 117 components and 0.572579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.2 mas, bpa=-52.31 degrees ! Estimated noise=0.714648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.22837e-05 Jy ! Component: 100 - total flux cleaned = 0.000349352 Jy ! Component: 150 - total flux cleaned = 0.000602248 Jy ! Component: 200 - total flux cleaned = 0.000835396 Jy ! Total flux subtracted in 200 components = 0.000835396 Jy ! Clean residual min=-0.002270 max=0.002367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.573414 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.573414 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=0.020956Jy sigma=0.635658 ! Fit after self-cal, rms=0.020855Jy sigma=0.630651 wmodel /scr/pima/bp177a_uvs/J0449+6332_C_map.mod ! Writing 138 model components to file: /scr/pima/bp177a_uvs/J0449+6332_C_map.mod wobs /scr/pima/bp177a_uvs/J0449+6332_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0449+6332_C_uvs.fits wwins /scr/pima/bp177a_uvs/J0449+6332_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0449+6332_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 = -0.000352737 Jy ! Component: 100 - total flux cleaned = -0.000490135 Jy ! Component: 150 - total flux cleaned = -0.00070708 Jy ! Component: 200 - total flux cleaned = -0.000880391 Jy ! Component: 250 - total flux cleaned = -0.00101431 Jy ! Component: 300 - total flux cleaned = -0.00116708 Jy ! Component: 350 - total flux cleaned = -0.00133662 Jy ! Component: 400 - total flux cleaned = -0.00154522 Jy ! Component: 450 - total flux cleaned = -0.00165611 Jy ! Component: 500 - total flux cleaned = -0.00163473 Jy ! Component: 550 - total flux cleaned = -0.00159418 Jy ! Component: 600 - total flux cleaned = -0.00155447 Jy ! Component: 650 - total flux cleaned = -0.00144128 Jy ! Component: 700 - total flux cleaned = -0.00136852 Jy ! Component: 750 - total flux cleaned = -0.00126267 Jy ! Component: 800 - total flux cleaned = -0.00116048 Jy ! Component: 850 - total flux cleaned = -0.00104492 Jy ! Component: 900 - total flux cleaned = -0.000949126 Jy ! Component: 950 - total flux cleaned = -0.000902246 Jy ! Component: 1000 - total flux cleaned = -0.000856955 Jy ! Component: 1050 - total flux cleaned = -0.00085674 Jy ! Component: 1100 - total flux cleaned = -0.000842215 Jy ! Component: 1150 - total flux cleaned = -0.000869924 Jy ! Component: 1200 - total flux cleaned = -0.000855883 Jy ! Component: 1250 - total flux cleaned = -0.000855738 Jy ! Component: 1300 - total flux cleaned = -0.000816292 Jy ! Component: 1350 - total flux cleaned = -0.000790376 Jy ! Component: 1400 - total flux cleaned = -0.000752347 Jy ! Component: 1450 - total flux cleaned = -0.000752557 Jy ! Component: 1500 - total flux cleaned = -0.000740247 Jy ! Component: 1550 - total flux cleaned = -0.000715827 Jy ! Component: 1600 - total flux cleaned = -0.000692102 Jy ! Component: 1650 - total flux cleaned = -0.000668556 Jy ! Component: 1700 - total flux cleaned = -0.000645175 Jy ! Component: 1750 - total flux cleaned = -0.000599026 Jy ! Component: 1800 - total flux cleaned = -0.000564862 Jy ! Component: 1850 - total flux cleaned = -0.000553756 Jy ! Component: 1900 - total flux cleaned = -0.000509326 Jy ! Component: 1950 - total flux cleaned = -0.000454648 Jy ! Component: 2000 - total flux cleaned = -0.00045484 Jy ! Component: 2050 - total flux cleaned = -0.000444014 Jy ! Component: 2100 - total flux cleaned = -0.000401366 Jy ! Component: 2150 - total flux cleaned = -0.000348622 Jy ! Component: 2200 - total flux cleaned = -0.000317325 Jy ! Component: 2250 - total flux cleaned = -0.000275935 Jy ! Component: 2300 - total flux cleaned = -0.000245024 Jy ! Component: 2350 - total flux cleaned = -0.000193789 Jy ! Component: 2400 - total flux cleaned = -0.000142945 Jy ! Component: 2450 - total flux cleaned = -0.00012262 Jy ! Component: 2500 - total flux cleaned = -8.21266e-05 Jy ! Component: 2550 - total flux cleaned = -6.18128e-05 Jy ! Component: 2600 - total flux cleaned = -4.15076e-05 Jy ! Component: 2650 - total flux cleaned = -1.09568e-05 Jy ! Component: 2700 - total flux cleaned = -7.12123e-07 Jy ! Component: 2750 - total flux cleaned = 3.01831e-05 Jy ! Component: 2800 - total flux cleaned = 5.08143e-05 Jy ! Component: 2850 - total flux cleaned = 9.23361e-05 Jy ! Component: 2900 - total flux cleaned = 0.000102761 Jy ! Component: 2950 - total flux cleaned = 0.000123669 Jy ! Component: 3000 - total flux cleaned = 0.00014475 Jy ! Component: 3050 - total flux cleaned = 0.000176595 Jy ! Component: 3100 - total flux cleaned = 0.000208774 Jy ! Component: 3150 - total flux cleaned = 0.000219532 Jy ! Component: 3200 - total flux cleaned = 0.000252133 Jy ! Component: 3250 - total flux cleaned = 0.000273997 Jy ! Component: 3300 - total flux cleaned = 0.00028493 Jy ! Component: 3350 - total flux cleaned = 0.000295975 Jy ! Component: 3400 - total flux cleaned = 0.000318374 Jy ! Component: 3450 - total flux cleaned = 0.000329662 Jy ! Component: 3500 - total flux cleaned = 0.000341009 Jy ! Component: 3550 - total flux cleaned = 0.000364026 Jy ! Component: 3600 - total flux cleaned = 0.000375787 Jy ! Component: 3650 - total flux cleaned = 0.000387639 Jy ! Component: 3700 - total flux cleaned = 0.000411614 Jy ! Component: 3750 - total flux cleaned = 0.00043594 Jy ! Component: 3800 - total flux cleaned = 0.000435926 Jy ! Component: 3850 - total flux cleaned = 0.000460586 Jy ! Component: 3900 - total flux cleaned = 0.000460536 Jy ! Component: 3950 - total flux cleaned = 0.000485849 Jy ! Component: 4000 - total flux cleaned = 0.000498677 Jy ! Component: 4050 - total flux cleaned = 0.000511777 Jy ! Total flux subtracted in 4096 components = 0.000525027 Jy ! Clean residual min=-0.000684 max=0.000796 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.573939 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 370 components and 0.573939 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0449+6332_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.353 x 5.2 at -52.31 degrees (North through East) ! Clean map min=-0.0037889 max=0.48911 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0449+6332_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.489113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144977 0.144977 0.289954 0.579909 1.15982 2.31963 4.63927 9.27854 18.5571 37.1142 74.2283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.489 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2069.29 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0449+6332_C_uvs.log closed on Fri Feb 7 04:24:16 2014