! Started logfile: /scr/pima/bp171ag_uvs/J2121+8245_C_uvs.log on Fri Oct 11 03:46:10 2013 obs /scr/pima/bp171ag_uvs/J2121+8245_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2121+8245_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2121+8245 ! ! 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 1368 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/bp171ag_uvs/J2121+8245_C] 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=1.005401Jy sigma=4.057756 ! Fit after self-cal, rms=0.909783Jy sigma=3.597480 ! 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=1.631 mas, bmaj=5.231 mas, bpa=-29.93 degrees ! Estimated noise=8.93589 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 = 0.071104 Jy ! Component: 100 - total flux cleaned = 0.0950313 Jy ! Total flux subtracted in 100 components = 0.0950313 Jy ! Clean residual min=-0.003913 max=0.010762 Jy/beam ! Clean residual mean=0.000007 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.0950312 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0950312 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=0.025908Jy sigma=0.116985 ! Fit after self-cal, rms=0.025864Jy sigma=0.116891 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117425 Jy ! Component: 100 - total flux cleaned = 0.0179047 Jy ! Total flux subtracted in 100 components = 0.0179047 Jy ! Clean residual min=-0.003058 max=0.003366 Jy/beam ! Clean residual mean=0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.112936 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.112936 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=0.019801Jy sigma=0.082456 ! Fit after self-cal, rms=0.019796Jy sigma=0.082373 ! 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=2.116 mas, bmaj=5.832 mas, bpa=-32.05 degrees ! Estimated noise=5.089 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 = 0.00497669 Jy ! Component: 100 - total flux cleaned = 0.00765766 Jy ! Component: 150 - total flux cleaned = 0.00932071 Jy ! Component: 200 - total flux cleaned = 0.01039 Jy ! Total flux subtracted in 200 components = 0.01039 Jy ! Clean residual min=-0.003570 max=0.003429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.123326 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 60 components and 0.123326 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=0.018877Jy sigma=0.076009 ! Fit after self-cal, rms=0.018869Jy sigma=0.075958 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.92 ! LA 1.07 MK 1.12 NL 1.04 OV 0.97 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.01 KP 0.93 ! LA 1.10 MK 0.97 NL 1.09 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.95 KP 0.62 ! LA 1.07 MK 0.97 NL 0.90 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.99 KP 0.99 ! LA 1.07 MK 1.08 NL 1.03 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 0.99 ! LA 1.13 MK 1.08 NL 1.01 OV 0.96 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.03 KP 0.99 ! LA 1.18 MK 0.97 NL 0.96 OV 0.95 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.02 KP 0.97 ! LA 1.07 MK 0.97 NL 0.99 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.98 KP 1.03 ! LA 1.04 MK 0.91 NL 1.00 OV 0.97 ! PT 0.93 SC 0.97 ! ! ! Fit before self-cal, rms=0.018869Jy sigma=0.075958 ! Fit after self-cal, rms=0.014040Jy sigma=0.050925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=5.84 mas, bpa=-32.13 degrees ! Estimated noise=5.03245 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 = -0.000541279 Jy ! Component: 100 - total flux cleaned = -0.000654594 Jy ! Component: 150 - total flux cleaned = -0.000691975 Jy ! Component: 200 - total flux cleaned = -0.000701958 Jy ! Total flux subtracted in 200 components = -0.000701958 Jy ! Clean residual min=-0.001078 max=0.001085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.122624 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.122624 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=0.013936Jy sigma=0.050935 ! Fit after self-cal, rms=0.013954Jy sigma=0.050895 ! 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=0.013954Jy sigma=0.050895 ! Fit after self-cal, rms=0.013922Jy sigma=0.050830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=5.836 mas, bpa=-32.12 degrees ! Estimated noise=5.00222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000584617 Jy ! Component: 100 - total flux cleaned = -0.000694758 Jy ! Component: 150 - total flux cleaned = -0.000694692 Jy ! Component: 200 - total flux cleaned = -0.000709164 Jy ! Total flux subtracted in 200 components = -0.000709164 Jy ! Clean residual min=-0.001053 max=0.001079 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.121915 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.121915 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=0.013842Jy sigma=0.050877 ! Fit after self-cal, rms=0.013843Jy sigma=0.050875 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 = -5.2102e-06 Jy ! Component: 100 - total flux cleaned = -1.15221e-05 Jy ! Component: 150 - total flux cleaned = -2.24135e-05 Jy ! Component: 200 - total flux cleaned = -2.74684e-05 Jy ! Total flux subtracted in 200 components = -2.74684e-05 Jy ! Clean residual min=-0.001043 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.121887 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.121887 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=0.013834Jy sigma=0.050870 ! Fit after self-cal, rms=0.013835Jy sigma=0.050868 ! 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=0.013835Jy sigma=0.050868 ! Fit after self-cal, rms=0.013802Jy sigma=0.050797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=5.832 mas, bpa=-32.1 degrees ! Estimated noise=4.97076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534239 Jy ! Component: 100 - total flux cleaned = -0.000653068 Jy ! Component: 150 - total flux cleaned = -0.000681845 Jy ! Component: 200 - total flux cleaned = -0.000686775 Jy ! Total flux subtracted in 200 components = -0.000686775 Jy ! Clean residual min=-0.001033 max=0.001063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.121201 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.121201 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=0.013735Jy sigma=0.050859 ! Fit after self-cal, rms=0.013736Jy sigma=0.050859 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.96353e-06 Jy ! Component: 100 - total flux cleaned = -8.48225e-06 Jy ! Component: 150 - total flux cleaned = -1.26702e-05 Jy ! Component: 200 - total flux cleaned = -1.6509e-05 Jy ! Total flux subtracted in 200 components = -1.6509e-05 Jy ! Clean residual min=-0.001034 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.121184 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.121184 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=0.013732Jy sigma=0.050857 ! Fit after self-cal, rms=0.013732Jy sigma=0.050857 ! 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=0.013732Jy sigma=0.050857 ! Fit after self-cal, rms=0.013699Jy sigma=0.050784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=6.657 mas, bpa=-32.42 degrees ! Estimated noise=4.97651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529477 Jy ! Component: 100 - total flux cleaned = -0.000559672 Jy ! Component: 150 - total flux cleaned = -0.000580622 Jy ! Component: 200 - total flux cleaned = -0.000601908 Jy ! Total flux subtracted in 200 components = -0.000601908 Jy ! Clean residual min=-0.001391 max=0.001199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.120582 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.120582 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=0.013636Jy sigma=0.050862 ! Fit after self-cal, rms=0.013635Jy sigma=0.050860 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 = 2.18369e-05 Jy ! Component: 100 - total flux cleaned = 2.59136e-05 Jy ! Component: 150 - total flux cleaned = 3.26109e-05 Jy ! Component: 200 - total flux cleaned = 3.57465e-05 Jy ! Total flux subtracted in 200 components = 3.57465e-05 Jy ! Clean residual min=-0.001388 max=0.001184 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.120618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 0.120618 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=0.013639Jy sigma=0.050864 ! Fit after self-cal, rms=0.013638Jy sigma=0.050863 ! 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=2.112 mas, bmaj=5.829 mas, bpa=-32.08 degrees ! Estimated noise=4.93958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.112 x 5.829 at -32.08 degrees (North through East) ! Clean map min=-0.0010102 max=0.096147 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=1.632 mas, bmaj=5.237 mas, bpa=-30.01 degrees ! Estimated noise=8.7017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691876 Jy ! Component: 100 - total flux cleaned = 0.0924013 Jy ! Component: 150 - total flux cleaned = 0.103756 Jy ! Component: 200 - total flux cleaned = 0.109779 Jy ! Total flux subtracted in 200 components = 0.109779 Jy ! Clean residual min=-0.001860 max=0.002943 Jy/beam ! Clean residual mean=0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.109779 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.109779 Jy ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=5.829 mas, bpa=-32.08 degrees ! Estimated noise=4.93958 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 = 0.00486896 Jy ! Component: 100 - total flux cleaned = 0.00740063 Jy ! Component: 150 - total flux cleaned = 0.0088883 Jy ! Component: 200 - total flux cleaned = 0.00980395 Jy ! Total flux subtracted in 200 components = 0.00980395 Jy ! Clean residual min=-0.001200 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.119583 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.119583 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=4.074 mas, bmaj=6.657 mas, bpa=-32.42 degrees ! Estimated noise=4.97651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759655 Jy ! Component: 100 - total flux cleaned = 0.00104183 Jy ! Component: 150 - total flux cleaned = 0.00109051 Jy ! Component: 200 - total flux cleaned = 0.00111954 Jy ! Total flux subtracted in 200 components = 0.00111954 Jy ! Clean residual min=-0.001421 max=0.001178 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.120703 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 = 1.77756e-05 Jy ! Component: 100 - total flux cleaned = 1.421e-05 Jy ! Component: 150 - total flux cleaned = 1.41119e-05 Jy ! Component: 200 - total flux cleaned = 1.1205e-05 Jy ! Total flux subtracted in 200 components = 1.1205e-05 Jy ! Clean residual min=-0.001404 max=0.001175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.120714 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.120714 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=5.829 mas, bpa=-32.08 degrees ! Estimated noise=4.93958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81821e-05 Jy ! Component: 100 - total flux cleaned = -8.58334e-05 Jy ! Component: 150 - total flux cleaned = -9.60859e-05 Jy ! Component: 200 - total flux cleaned = -0.000104435 Jy ! Total flux subtracted in 200 components = -0.000104435 Jy ! Clean residual min=-0.001038 max=0.001061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.12061 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.12061 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=0.013737Jy sigma=0.050906 ! Fit after self-cal, rms=0.013735Jy sigma=0.050901 wmodel /scr/pima/bp171ag_uvs/J2121+8245_C_map.mod ! Writing 103 model components to file: /scr/pima/bp171ag_uvs/J2121+8245_C_map.mod wobs /scr/pima/bp171ag_uvs/J2121+8245_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2121+8245_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2121+8245_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J2121+8245_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 = 4.08985e-05 Jy ! Component: 100 - total flux cleaned = 9.46856e-05 Jy ! Component: 150 - total flux cleaned = 0.000143671 Jy ! Component: 200 - total flux cleaned = 0.000190868 Jy ! Component: 250 - total flux cleaned = 0.000236796 Jy ! Component: 300 - total flux cleaned = 0.000323954 Jy ! Component: 350 - total flux cleaned = 0.000338015 Jy ! Component: 400 - total flux cleaned = 0.000378743 Jy ! Component: 450 - total flux cleaned = 0.000378856 Jy ! Component: 500 - total flux cleaned = 0.00039165 Jy ! Component: 550 - total flux cleaned = 0.000404212 Jy ! Component: 600 - total flux cleaned = 0.000415961 Jy ! Component: 650 - total flux cleaned = 0.000462227 Jy ! Component: 700 - total flux cleaned = 0.00050766 Jy ! Component: 750 - total flux cleaned = 0.000574344 Jy ! Component: 800 - total flux cleaned = 0.000661483 Jy ! Component: 850 - total flux cleaned = 0.000725331 Jy ! Component: 900 - total flux cleaned = 0.00082945 Jy ! Component: 950 - total flux cleaned = 0.00089065 Jy ! Component: 1000 - total flux cleaned = 0.000970939 Jy ! Component: 1050 - total flux cleaned = 0.00103021 Jy ! Component: 1100 - total flux cleaned = 0.00108829 Jy ! Component: 1150 - total flux cleaned = 0.00113577 Jy ! Component: 1200 - total flux cleaned = 0.00119191 Jy ! Component: 1250 - total flux cleaned = 0.00121029 Jy ! Component: 1300 - total flux cleaned = 0.00123766 Jy ! Component: 1350 - total flux cleaned = 0.00128256 Jy ! Component: 1400 - total flux cleaned = 0.00132684 Jy ! Component: 1450 - total flux cleaned = 0.00134436 Jy ! Component: 1500 - total flux cleaned = 0.00137039 Jy ! Component: 1550 - total flux cleaned = 0.00142141 Jy ! Component: 1600 - total flux cleaned = 0.00146343 Jy ! Component: 1650 - total flux cleaned = 0.0015131 Jy ! Component: 1700 - total flux cleaned = 0.00150492 Jy ! Component: 1750 - total flux cleaned = 0.00152117 Jy ! Component: 1800 - total flux cleaned = 0.00154517 Jy ! Component: 1850 - total flux cleaned = 0.00154515 Jy ! Component: 1900 - total flux cleaned = 0.00155293 Jy ! Component: 1950 - total flux cleaned = 0.00156057 Jy ! Component: 2000 - total flux cleaned = 0.00157573 Jy ! Component: 2050 - total flux cleaned = 0.00158328 Jy ! Component: 2100 - total flux cleaned = 0.00156834 Jy ! Component: 2150 - total flux cleaned = 0.0015462 Jy ! Component: 2200 - total flux cleaned = 0.00156814 Jy ! Component: 2250 - total flux cleaned = 0.00152469 Jy ! Component: 2300 - total flux cleaned = 0.0015033 Jy ! Component: 2350 - total flux cleaned = 0.00149639 Jy ! Component: 2400 - total flux cleaned = 0.00148935 Jy ! Component: 2450 - total flux cleaned = 0.00146146 Jy ! Component: 2500 - total flux cleaned = 0.00146148 Jy ! Component: 2550 - total flux cleaned = 0.00147522 Jy ! Component: 2600 - total flux cleaned = 0.0014821 Jy ! Component: 2650 - total flux cleaned = 0.0015092 Jy ! Component: 2700 - total flux cleaned = 0.00150921 Jy ! Component: 2750 - total flux cleaned = 0.00153579 Jy ! Component: 2800 - total flux cleaned = 0.00154229 Jy ! Component: 2850 - total flux cleaned = 0.00156844 Jy ! Component: 2900 - total flux cleaned = 0.00156194 Jy ! Component: 2950 - total flux cleaned = 0.0015748 Jy ! Component: 3000 - total flux cleaned = 0.00161325 Jy ! Component: 3050 - total flux cleaned = 0.0016069 Jy ! Component: 3100 - total flux cleaned = 0.00163851 Jy ! Component: 3150 - total flux cleaned = 0.00165107 Jy ! Component: 3200 - total flux cleaned = 0.00164488 Jy ! Component: 3250 - total flux cleaned = 0.00169451 Jy ! Component: 3300 - total flux cleaned = 0.00167611 Jy ! Component: 3350 - total flux cleaned = 0.00171906 Jy ! Component: 3400 - total flux cleaned = 0.00173729 Jy ! Component: 3450 - total flux cleaned = 0.00175548 Jy ! Component: 3500 - total flux cleaned = 0.00176757 Jy ! Component: 3550 - total flux cleaned = 0.00178555 Jy ! Component: 3600 - total flux cleaned = 0.0017975 Jy ! Component: 3650 - total flux cleaned = 0.00180932 Jy ! Component: 3700 - total flux cleaned = 0.001827 Jy ! Component: 3750 - total flux cleaned = 0.00183877 Jy ! Component: 3800 - total flux cleaned = 0.00187377 Jy ! Component: 3850 - total flux cleaned = 0.00189118 Jy ! Component: 3900 - total flux cleaned = 0.00190849 Jy ! Component: 3950 - total flux cleaned = 0.00193152 Jy ! Component: 4000 - total flux cleaned = 0.00196581 Jy ! Component: 4050 - total flux cleaned = 0.00196575 Jy ! Total flux subtracted in 4096 components = 0.00198282 Jy ! Clean residual min=-0.000294 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.122593 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 383 components and 0.122593 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2121+8245_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.112 x 5.829 at -32.08 degrees (North through East) ! Clean map min=-0.00069157 max=0.096092 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2121+8245_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0960923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31845 0.31845 0.6369 1.2738 2.5476 5.0952 10.1904 20.3808 40.7616 81.5232 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2121+8245_C_uvs.log closed on Fri Oct 11 03:46:14 2013