! Started logfile: ./J1824+5651_X_uvs.log on Mon Oct 28 15:39:54 2013 obs J1824+5651_X_uva.fits ! Reading UV FITS file: J1824+5651_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 568 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1824+5651_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.314558Jy sigma=42.935073 ! Fit after self-cal, rms=0.275814Jy sigma=6.973312 ! 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=1.233 mas, bmaj=2.867 mas, bpa=-52.13 degrees ! Estimated noise=1.59845 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 = 0.591177 Jy ! Component: 100 - total flux cleaned = 0.74437 Jy ! Total flux subtracted in 100 components = 0.74437 Jy ! Clean residual min=-0.039907 max=0.074548 Jy/beam ! Clean residual mean=0.000039 rms=0.014247 Jy/beam ! Combined flux in latest and established models = 0.744369 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.744369 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=0.155582Jy sigma=5.976368 ! Fit after self-cal, rms=0.155453Jy sigma=5.969187 ! 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=1.531 mas, bmaj=3.074 mas, bpa=-55.21 degrees ! Estimated noise=1.02052 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 = 0.109461 Jy ! Component: 100 - total flux cleaned = 0.161213 Jy ! Component: 150 - total flux cleaned = 0.189023 Jy ! Component: 200 - total flux cleaned = 0.207553 Jy ! Total flux subtracted in 200 components = 0.207553 Jy ! Clean residual min=-0.031124 max=0.026531 Jy/beam ! Clean residual mean=0.000080 rms=0.008422 Jy/beam ! Combined flux in latest and established models = 0.951922 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.951923 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=0.088133Jy sigma=2.938121 ! Fit after self-cal, rms=0.085998Jy sigma=2.881483 ! 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 1.05 HN 0.95 KP 0.99 LA 1.01 ! NL 1.04 OV 1.02 PT 0.86 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 0.98 LA 0.95 ! NL 1.05 OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 1.08 LA 0.93 ! NL 1.03 OV 1.02 PT 0.92 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.05 KP 0.96 LA 0.98 ! NL 1.00 OV 1.02 PT 0.97 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 1.11 LA 0.98 ! NL 0.98 OV 1.01 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.12 KP 1.07 LA 1.04 ! NL 1.04 OV 1.06 PT 0.96 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.04 LA 0.94 ! NL 1.04 OV 1.05 PT 0.91 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 1.10 LA 0.89 ! NL 1.01 OV 1.06 PT 0.87 SC 1.20 ! ! ! Fit before self-cal, rms=0.085998Jy sigma=2.881483 ! Fit after self-cal, rms=0.047664Jy sigma=1.259060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.091 mas, bpa=-55.7 degrees ! Estimated noise=1.01706 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 (-2.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190789 Jy ! Component: 100 - total flux cleaned = 0.0251408 Jy ! Component: 150 - total flux cleaned = 0.0285948 Jy ! Component: 200 - total flux cleaned = 0.030575 Jy ! Total flux subtracted in 200 components = 0.030575 Jy ! Clean residual min=-0.007486 max=0.007307 Jy/beam ! Clean residual mean=-0.000009 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.982498 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.982497 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=0.038704Jy sigma=0.830835 ! Fit after self-cal, rms=0.038489Jy sigma=0.821676 ! 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=0.038489Jy sigma=0.821676 ! Fit after self-cal, rms=0.038541Jy sigma=0.801032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=3.093 mas, bpa=-55.81 degrees ! Estimated noise=1.01628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173806 Jy ! Component: 100 - total flux cleaned = 0.00231751 Jy ! Component: 150 - total flux cleaned = 0.00265909 Jy ! Component: 200 - total flux cleaned = 0.00339495 Jy ! Total flux subtracted in 200 components = 0.00339495 Jy ! Clean residual min=-0.005251 max=0.004696 Jy/beam ! Clean residual mean=-0.000006 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.985892 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.985892 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=0.036424Jy sigma=0.724354 ! Fit after self-cal, rms=0.036392Jy sigma=0.722950 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 = 0.000424355 Jy ! Component: 100 - total flux cleaned = 0.000915698 Jy ! Component: 150 - total flux cleaned = 0.00136246 Jy ! Component: 200 - total flux cleaned = 0.00145983 Jy ! Total flux subtracted in 200 components = 0.00145983 Jy ! Clean residual min=-0.004589 max=0.003926 Jy/beam ! Clean residual mean=-0.000007 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.987352 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.987352 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=0.035492Jy sigma=0.697880 ! Fit after self-cal, rms=0.035486Jy sigma=0.697431 ! 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=0.035486Jy sigma=0.697431 ! Fit after self-cal, rms=0.035668Jy sigma=0.688223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=3.093 mas, bpa=-55.83 degrees ! Estimated noise=1.01657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.59652e-05 Jy ! Component: 100 - total flux cleaned = -1.89073e-05 Jy ! Component: 150 - total flux cleaned = -1.70076e-05 Jy ! Component: 200 - total flux cleaned = -0.000182265 Jy ! Total flux subtracted in 200 components = -0.000182265 Jy ! Clean residual min=-0.003997 max=0.003506 Jy/beam ! Clean residual mean=-0.000004 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.98717 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.98717 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=0.034997Jy sigma=0.669318 ! Fit after self-cal, rms=0.035002Jy sigma=0.668975 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 = 0.000178744 Jy ! Component: 100 - total flux cleaned = 0.000176785 Jy ! Component: 150 - total flux cleaned = 0.000174736 Jy ! Component: 200 - total flux cleaned = 0.000239302 Jy ! Total flux subtracted in 200 components = 0.000239302 Jy ! Clean residual min=-0.003668 max=0.003263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.987409 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.987409 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=0.034655Jy sigma=0.659405 ! Fit after self-cal, rms=0.034665Jy sigma=0.659168 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034665Jy sigma=0.659168 ! Fit after self-cal, rms=0.034864Jy sigma=0.656821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=3.359 mas, bpa=-58.38 degrees ! Estimated noise=1.01713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493273 Jy ! Component: 100 - total flux cleaned = 0.000661412 Jy ! Component: 150 - total flux cleaned = 0.000861383 Jy ! Component: 200 - total flux cleaned = 0.000907232 Jy ! Total flux subtracted in 200 components = 0.000907232 Jy ! Clean residual min=-0.003222 max=0.002896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.988316 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.988316 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=0.034754Jy sigma=0.650122 ! Fit after self-cal, rms=0.034773Jy sigma=0.649884 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 = 0.000168571 Jy ! Component: 100 - total flux cleaned = 0.000318121 Jy ! Component: 150 - total flux cleaned = 0.000353147 Jy ! Component: 200 - total flux cleaned = 0.000352624 Jy ! Total flux subtracted in 200 components = 0.000352624 Jy ! Clean residual min=-0.003092 max=0.002708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.988669 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 168 components and 0.988669 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=0.034679Jy sigma=0.646584 ! Fit after self-cal, rms=0.034690Jy sigma=0.646470 ! 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=1.559 mas, bmaj=3.093 mas, bpa=-55.86 degrees ! Estimated noise=1.0167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 3.093 at -55.86 degrees (North through East) ! Clean map min=-0.0059247 max=0.80294 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 ! Performing amp+phase self-cal ! ! 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=0.034690Jy sigma=0.646470 ! Fit after self-cal, rms=0.030633Jy sigma=0.576811 ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.094 mas, bpa=-55.89 degrees ! Estimated noise=1.01586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111769 Jy ! Component: 100 - total flux cleaned = -0.00133267 Jy ! Component: 150 - total flux cleaned = -0.00145759 Jy ! Component: 200 - total flux cleaned = -0.00145675 Jy ! Total flux subtracted in 200 components = -0.00145675 Jy ! Clean residual min=-0.003161 max=0.003250 Jy/beam ! Clean residual mean=-0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.987212 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 178 components and 0.987212 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=0.030155Jy sigma=0.568911 ! Fit after self-cal, rms=0.030166Jy sigma=0.568743 ! Inverting map ! Added new window around map position (-2.6, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157871 Jy ! Component: 100 - total flux cleaned = 0.00133431 Jy ! Component: 150 - total flux cleaned = 0.00140397 Jy ! Component: 200 - total flux cleaned = 0.0018003 Jy ! Total flux subtracted in 200 components = 0.0018003 Jy ! Clean residual min=-0.002501 max=0.002439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.989012 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 208 components and 0.989013 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=0.029482Jy sigma=0.554170 ! Fit after self-cal, rms=0.029452Jy sigma=0.553791 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029452Jy sigma=0.553791 ! Fit after self-cal, rms=0.029334Jy sigma=0.552322 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=1.253 mas, bmaj=2.863 mas, bpa=-52.75 degrees ! Estimated noise=1.62285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600208 Jy ! Component: 100 - total flux cleaned = 0.749581 Jy ! Component: 150 - total flux cleaned = 0.822764 Jy ! Component: 200 - total flux cleaned = 0.864068 Jy ! Total flux subtracted in 200 components = 0.864068 Jy ! Clean residual min=-0.019565 max=0.022734 Jy/beam ! Clean residual mean=0.000008 rms=0.005620 Jy/beam ! Combined flux in latest and established models = 0.864068 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.864068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.094 mas, bpa=-55.87 degrees ! Estimated noise=1.01504 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 = 0.0334391 Jy ! Component: 100 - total flux cleaned = 0.0534501 Jy ! Component: 150 - total flux cleaned = 0.065763 Jy ! Component: 200 - total flux cleaned = 0.0748851 Jy ! Total flux subtracted in 200 components = 0.0748851 Jy ! Clean residual min=-0.009398 max=0.008990 Jy/beam ! Clean residual mean=0.000021 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.938953 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 0.938953 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=3.358 mas, bpa=-58.35 degrees ! Estimated noise=1.01502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121134 Jy ! Component: 100 - total flux cleaned = 0.0198994 Jy ! Component: 150 - total flux cleaned = 0.0245428 Jy ! Component: 200 - total flux cleaned = 0.0280366 Jy ! Total flux subtracted in 200 components = 0.0280366 Jy ! Clean residual min=-0.006985 max=0.005275 Jy/beam ! Clean residual mean=0.000011 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.96699 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 = 0.00281874 Jy ! Component: 100 - total flux cleaned = 0.0061643 Jy ! Component: 150 - total flux cleaned = 0.00841714 Jy ! Component: 200 - total flux cleaned = 0.0101949 Jy ! Total flux subtracted in 200 components = 0.0101949 Jy ! Clean residual min=-0.005205 max=0.003652 Jy/beam ! Clean residual mean=0.000005 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.977185 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 118 components and 0.977185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.094 mas, bpa=-55.87 degrees ! Estimated noise=1.01504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464657 Jy ! Component: 100 - total flux cleaned = -0.000594669 Jy ! Component: 150 - total flux cleaned = -0.0001191 Jy ! Component: 200 - total flux cleaned = 0.000317761 Jy ! Total flux subtracted in 200 components = 0.000317761 Jy ! Clean residual min=-0.004640 max=0.003017 Jy/beam ! Clean residual mean=0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.977502 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.977502 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=0.030959Jy sigma=0.592498 ! Fit after self-cal, rms=0.030613Jy sigma=0.587832 wmodel ./J1824+5651_X_map.mod ! Writing 143 model components to file: ./J1824+5651_X_map.mod wobs ./J1824+5651_X_uvs.fits ! Writing UV FITS file: ./J1824+5651_X_uvs.fits wwins ./J1824+5651_X_map.win ! wwins: Wrote 3 windows to ./J1824+5651_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196601 Jy ! Component: 100 - total flux cleaned = -0.00352667 Jy ! Component: 150 - total flux cleaned = -0.00416949 Jy ! Component: 200 - total flux cleaned = -0.00455266 Jy ! Component: 250 - total flux cleaned = -0.00495225 Jy ! Component: 300 - total flux cleaned = -0.00541212 Jy ! Component: 350 - total flux cleaned = -0.00576679 Jy ! Component: 400 - total flux cleaned = -0.0061035 Jy ! Component: 450 - total flux cleaned = -0.00638854 Jy ! Component: 500 - total flux cleaned = -0.00666184 Jy ! Component: 550 - total flux cleaned = -0.00692453 Jy ! Component: 600 - total flux cleaned = -0.00727172 Jy ! Component: 650 - total flux cleaned = -0.00751522 Jy ! Component: 700 - total flux cleaned = -0.00772112 Jy ! Component: 750 - total flux cleaned = -0.00792066 Jy ! Component: 800 - total flux cleaned = -0.00816938 Jy ! Component: 850 - total flux cleaned = -0.00824994 Jy ! Component: 900 - total flux cleaned = -0.00838103 Jy ! Component: 950 - total flux cleaned = -0.00850866 Jy ! Component: 1000 - total flux cleaned = -0.00850888 Jy ! Component: 1050 - total flux cleaned = -0.00855816 Jy ! Component: 1100 - total flux cleaned = -0.00863 Jy ! Component: 1150 - total flux cleaned = -0.0086299 Jy ! Component: 1200 - total flux cleaned = -0.00865322 Jy ! Component: 1250 - total flux cleaned = -0.00865352 Jy ! Component: 1300 - total flux cleaned = -0.00865379 Jy ! Component: 1350 - total flux cleaned = -0.00865404 Jy ! Component: 1400 - total flux cleaned = -0.00858948 Jy ! Component: 1450 - total flux cleaned = -0.00850445 Jy ! Component: 1500 - total flux cleaned = -0.00839982 Jy ! Component: 1550 - total flux cleaned = -0.00833802 Jy ! Component: 1600 - total flux cleaned = -0.00821586 Jy ! Component: 1650 - total flux cleaned = -0.00817567 Jy ! Component: 1700 - total flux cleaned = -0.00803696 Jy ! Component: 1750 - total flux cleaned = -0.00787987 Jy ! Component: 1800 - total flux cleaned = -0.00770469 Jy ! Component: 1850 - total flux cleaned = -0.00751137 Jy ! Component: 1900 - total flux cleaned = -0.00733833 Jy ! Component: 1950 - total flux cleaned = -0.00712793 Jy ! Component: 2000 - total flux cleaned = -0.00693743 Jy ! Component: 2050 - total flux cleaned = -0.00674764 Jy ! Component: 2100 - total flux cleaned = -0.00657714 Jy ! Component: 2150 - total flux cleaned = -0.00633117 Jy ! Component: 2200 - total flux cleaned = -0.00612279 Jy ! Component: 2250 - total flux cleaned = -0.00583789 Jy ! Component: 2300 - total flux cleaned = -0.00555183 Jy ! Component: 2350 - total flux cleaned = -0.00530262 Jy ! Component: 2400 - total flux cleaned = -0.00501378 Jy ! Component: 2450 - total flux cleaned = -0.00472319 Jy ! Component: 2500 - total flux cleaned = -0.00445047 Jy ! Component: 2550 - total flux cleaned = -0.00415622 Jy ! Component: 2600 - total flux cleaned = -0.00389959 Jy ! Component: 2650 - total flux cleaned = -0.00360103 Jy ! Component: 2700 - total flux cleaned = -0.00329982 Jy ! Component: 2750 - total flux cleaned = -0.00299599 Jy ! Component: 2800 - total flux cleaned = -0.00262723 Jy ! Component: 2850 - total flux cleaned = -0.00227502 Jy ! Component: 2900 - total flux cleaned = -0.00191864 Jy ! Component: 2950 - total flux cleaned = -0.0015365 Jy ! Component: 3000 - total flux cleaned = -0.0011712 Jy ! Component: 3050 - total flux cleaned = -0.000822932 Jy ! Component: 3100 - total flux cleaned = -0.000448048 Jy ! Component: 3150 - total flux cleaned = -9.06887e-05 Jy ! Component: 3200 - total flux cleaned = 0.000271297 Jy ! Component: 3250 - total flux cleaned = 0.000707332 Jy ! Component: 3300 - total flux cleaned = 0.00105637 Jy ! Component: 3350 - total flux cleaned = 0.00145722 Jy ! Component: 3400 - total flux cleaned = 0.00184004 Jy ! Component: 3450 - total flux cleaned = 0.00225274 Jy ! Component: 3500 - total flux cleaned = 0.00264737 Jy ! Component: 3550 - total flux cleaned = 0.00304838 Jy ! Component: 3600 - total flux cleaned = 0.00340515 Jy ! Component: 3650 - total flux cleaned = 0.00379311 Jy ! Component: 3700 - total flux cleaned = 0.00421437 Jy ! Component: 3750 - total flux cleaned = 0.00464317 Jy ! Component: 3800 - total flux cleaned = 0.0049977 Jy ! Component: 3850 - total flux cleaned = 0.00541328 Jy ! Component: 3900 - total flux cleaned = 0.00589275 Jy ! Component: 3950 - total flux cleaned = 0.00626621 Jy ! Component: 4000 - total flux cleaned = 0.00667505 Jy ! Component: 4050 - total flux cleaned = 0.00709215 Jy ! Total flux subtracted in 4096 components = 0.00748661 Jy ! Clean residual min=-0.001525 max=0.002082 Jy/beam ! Clean residual mean=0.000031 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.984989 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 375 components and 0.984989 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.094 at -55.87 degrees (North through East) ! Clean map min=-0.0039572 max=0.80363 Jy/beam ! Writing clean map to FITS file: ./J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.803627 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157119 0.157119 0.314238 0.628475 1.25695 2.5139 5.0278 10.0556 20.1112 40.2224 80.4449 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.803 quit ! Quitting program ! Log file ./J1824+5651_X_uvs.log closed on Mon Oct 28 15:40:07 2013