! Started logfile: /scr/pima/bp171ae_uvs/J2022+6136_C_uvs.log on Fri Oct 11 18:53:13 2013 obs /scr/pima/bp171ae_uvs/J2022+6136_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J2022+6136_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.587302 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 1184 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/bp171ae_uvs/J2022+6136_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.067830Jy sigma=200.725257 ! Fit after self-cal, rms=1.076266Jy sigma=113.439454 ! 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=1.407 mas, bmaj=5.519 mas, bpa=36.64 degrees ! Estimated noise=0.443217 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 = 1.28048 Jy ! Component: 100 - total flux cleaned = 1.76299 Jy ! Total flux subtracted in 100 components = 1.76299 Jy ! Clean residual min=-0.268555 max=0.472617 Jy/beam ! Clean residual mean=-0.003509 rms=0.061265 Jy/beam ! Combined flux in latest and established models = 1.76299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.76299 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=0.798196Jy sigma=74.726317 ! Fit after self-cal, rms=0.764699Jy sigma=73.670660 ! Inverting map ! Added new window around map position (4.2, 6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.421934 Jy ! Component: 100 - total flux cleaned = 0.618832 Jy ! Total flux subtracted in 100 components = 0.618832 Jy ! Clean residual min=-0.151783 max=0.175251 Jy/beam ! Clean residual mean=-0.002309 rms=0.034931 Jy/beam ! Combined flux in latest and established models = 2.38182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 2.38182 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=0.569868Jy sigma=46.765296 ! Fit after self-cal, rms=0.526667Jy sigma=43.941703 ! 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=1.681 mas, bmaj=5.834 mas, bpa=36.4 degrees ! Estimated noise=0.29432 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 = 0.243346 Jy ! Component: 100 - total flux cleaned = 0.388162 Jy ! Component: 150 - total flux cleaned = 0.480677 Jy ! Component: 200 - total flux cleaned = 0.520088 Jy ! Total flux subtracted in 200 components = 0.520088 Jy ! Clean residual min=-0.072178 max=0.060478 Jy/beam ! Clean residual mean=-0.002300 rms=0.020749 Jy/beam ! Combined flux in latest and established models = 2.90191 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 2.90191 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=0.487720Jy sigma=28.321635 ! Fit after self-cal, rms=0.481200Jy sigma=27.797783 ! 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 1.01 HN 0.96 KP 0.90 LA 1.02 ! MK 1.07 NL 1.11 OV 0.97 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.92 LA 1.08 ! MK 1.00 NL 1.16 OV 1.02 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.91 KP 0.62 LA 1.05 ! MK 0.97 NL 0.93 OV 0.97 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.99 LA 1.06 ! MK 1.05 NL 1.06 OV 0.96 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 0.99 LA 1.05 ! MK 1.02 NL 1.04 OV 0.95 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 0.98 LA 1.09 ! MK 0.97 NL 1.00 OV 0.94 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.94 KP 0.95 LA 1.02 ! MK 0.98 NL 1.01 OV 0.94 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.94 KP 1.02 LA 0.98 ! MK 0.97 NL 0.99 OV 0.96 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.481200Jy sigma=27.797783 ! Fit after self-cal, rms=0.425492Jy sigma=15.013902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=5.803 mas, bpa=36.1 degrees ! Estimated noise=0.285734 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 = -0.0115137 Jy ! Component: 100 - total flux cleaned = -0.0161323 Jy ! Component: 150 - total flux cleaned = -0.0208095 Jy ! Component: 200 - total flux cleaned = -0.023923 Jy ! Total flux subtracted in 200 components = -0.023923 Jy ! Clean residual min=-0.026561 max=0.028173 Jy/beam ! Clean residual mean=-0.000148 rms=0.006068 Jy/beam ! Combined flux in latest and established models = 2.87799 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 2.87799 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=0.414701Jy sigma=14.504766 ! Fit after self-cal, rms=0.414069Jy sigma=14.442328 ! 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=0.414069Jy sigma=14.442328 ! Fit after self-cal, rms=0.414057Jy sigma=14.297449 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=5.798 mas, bpa=36.09 degrees ! Estimated noise=0.283695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0164918 Jy ! Component: 100 - total flux cleaned = -0.0218929 Jy ! Component: 150 - total flux cleaned = -0.0256501 Jy ! Component: 200 - total flux cleaned = -0.029472 Jy ! Total flux subtracted in 200 components = -0.029472 Jy ! Clean residual min=-0.021887 max=0.022683 Jy/beam ! Clean residual mean=-0.000101 rms=0.005065 Jy/beam ! Combined flux in latest and established models = 2.84852 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 2.84852 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=0.406591Jy sigma=14.124487 ! Fit after self-cal, rms=0.406342Jy sigma=14.090052 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 (-28.8, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162774 Jy ! Component: 100 - total flux cleaned = 0.0190661 Jy ! Component: 150 - total flux cleaned = 0.0185555 Jy ! Component: 200 - total flux cleaned = 0.0190028 Jy ! Total flux subtracted in 200 components = 0.0190028 Jy ! Clean residual min=-0.018288 max=0.017091 Jy/beam ! Clean residual mean=-0.000113 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 2.86752 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 2.86752 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=0.402647Jy sigma=13.963210 ! Fit after self-cal, rms=0.402482Jy sigma=13.939116 ! 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=0.402482Jy sigma=13.939116 ! Fit after self-cal, rms=0.402823Jy sigma=13.767703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=5.795 mas, bpa=36.07 degrees ! Estimated noise=0.281863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0162553 Jy ! Component: 100 - total flux cleaned = -0.0167942 Jy ! Component: 150 - total flux cleaned = -0.017212 Jy ! Component: 200 - total flux cleaned = -0.0171915 Jy ! Total flux subtracted in 200 components = -0.0171915 Jy ! Clean residual min=-0.016402 max=0.016224 Jy/beam ! Clean residual mean=-0.000015 rms=0.003676 Jy/beam ! Combined flux in latest and established models = 2.85033 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 2.85033 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=0.396488Jy sigma=13.786755 ! Fit after self-cal, rms=0.396452Jy sigma=13.773819 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 (36.6, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134485 Jy ! Component: 100 - total flux cleaned = 0.0156782 Jy ! Component: 150 - total flux cleaned = 0.016651 Jy ! Component: 200 - total flux cleaned = 0.0172146 Jy ! Total flux subtracted in 200 components = 0.0172146 Jy ! Clean residual min=-0.015266 max=0.011613 Jy/beam ! Clean residual mean=0.000015 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 2.86754 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 171 components and 2.86754 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=0.394167Jy sigma=13.744108 ! Fit after self-cal, rms=0.394092Jy sigma=13.739102 ! 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=0.394092Jy sigma=13.739102 ! Fit after self-cal, rms=0.394583Jy sigma=13.581789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=6.456 mas, bpa=39.81 degrees ! Estimated noise=0.304956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0192587 Jy ! Component: 100 - total flux cleaned = -0.020031 Jy ! Component: 150 - total flux cleaned = -0.0200446 Jy ! Component: 200 - total flux cleaned = -0.0205863 Jy ! Total flux subtracted in 200 components = -0.0205863 Jy ! Clean residual min=-0.012262 max=0.012328 Jy/beam ! Clean residual mean=0.000066 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 2.84696 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 201 components and 2.84696 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=0.388643Jy sigma=13.702623 ! Fit after self-cal, rms=0.388591Jy sigma=13.694070 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 = 0.00011621 Jy ! Component: 100 - total flux cleaned = 0.000384111 Jy ! Component: 150 - total flux cleaned = -4.69789e-05 Jy ! Component: 200 - total flux cleaned = -0.000450316 Jy ! Total flux subtracted in 200 components = -0.000450316 Jy ! Clean residual min=-0.010986 max=0.010334 Jy/beam ! Clean residual mean=0.000036 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 2.84651 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 223 components and 2.84651 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=0.387422Jy sigma=13.729321 ! Fit after self-cal, rms=0.387383Jy sigma=13.725351 ! 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=1.703 mas, bmaj=5.794 mas, bpa=36.05 degrees ! Estimated noise=0.280112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 5.794 at 36.05 degrees (North through East) ! Clean map min=-0.044677 max=1.5699 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=0.387383Jy sigma=13.725351 ! Fit after self-cal, rms=0.558535Jy sigma=4.026028 ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.79 mas, bpa=36.04 degrees ! Estimated noise=0.27983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133547 Jy ! Component: 100 - total flux cleaned = -0.00106445 Jy ! Component: 150 - total flux cleaned = -0.000790603 Jy ! Component: 200 - total flux cleaned = -0.000306146 Jy ! Total flux subtracted in 200 components = -0.000306146 Jy ! Clean residual min=-0.010665 max=0.009268 Jy/beam ! Clean residual mean=0.000031 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 2.8462 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 249 components and 2.8462 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=0.558165Jy sigma=3.840931 ! Fit after self-cal, rms=0.557855Jy sigma=3.830688 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758938 Jy ! Component: 100 - total flux cleaned = 0.000949337 Jy ! Component: 150 - total flux cleaned = 0.00113396 Jy ! Component: 200 - total flux cleaned = 0.00131187 Jy ! Total flux subtracted in 200 components = 0.00131187 Jy ! Clean residual min=-0.010182 max=0.008917 Jy/beam ! Clean residual mean=0.000023 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 2.84751 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 261 components and 2.84751 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=0.557587Jy sigma=3.754265 ! Fit after self-cal, rms=0.557497Jy sigma=3.746861 ! 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=0.557497Jy sigma=3.746861 ! Fit after self-cal, rms=0.556073Jy sigma=3.702784 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=1.427 mas, bmaj=5.445 mas, bpa=36.3 degrees ! Estimated noise=0.428942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31633 Jy ! Component: 100 - total flux cleaned = 1.84978 Jy ! Component: 150 - total flux cleaned = 2.10749 Jy ! Component: 200 - total flux cleaned = 2.27797 Jy ! Total flux subtracted in 200 components = 2.27797 Jy ! Clean residual min=-0.065529 max=0.099080 Jy/beam ! Clean residual mean=-0.001059 rms=0.020517 Jy/beam ! Combined flux in latest and established models = 2.27797 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.27797 Jy ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.788 mas, bpa=36.03 degrees ! Estimated noise=0.279718 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 = 0.185067 Jy ! Component: 100 - total flux cleaned = 0.298104 Jy ! Component: 150 - total flux cleaned = 0.368785 Jy ! Component: 200 - total flux cleaned = 0.410868 Jy ! Total flux subtracted in 200 components = 0.410868 Jy ! Clean residual min=-0.028431 max=0.036544 Jy/beam ! Clean residual mean=-0.000296 rms=0.008912 Jy/beam ! Combined flux in latest and established models = 2.68884 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 2.68884 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=3.699 mas, bmaj=6.446 mas, bpa=39.69 degrees ! Estimated noise=0.304232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529411 Jy ! Component: 100 - total flux cleaned = 0.0691303 Jy ! Component: 150 - total flux cleaned = 0.0784011 Jy ! Component: 200 - total flux cleaned = 0.0866804 Jy ! Total flux subtracted in 200 components = 0.0866804 Jy ! Clean residual min=-0.021119 max=0.021278 Jy/beam ! Clean residual mean=-0.000111 rms=0.005893 Jy/beam ! Combined flux in latest and established models = 2.77552 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 = 0.00668699 Jy ! Component: 100 - total flux cleaned = 0.0117511 Jy ! Component: 150 - total flux cleaned = 0.0151629 Jy ! Component: 200 - total flux cleaned = 0.0185507 Jy ! Total flux subtracted in 200 components = 0.0185507 Jy ! Clean residual min=-0.014148 max=0.014197 Jy/beam ! Clean residual mean=-0.000082 rms=0.004107 Jy/beam ! Combined flux in latest and established models = 2.79407 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 123 components and 2.79407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.788 mas, bpa=36.03 degrees ! Estimated noise=0.279718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170767 Jy ! Component: 100 - total flux cleaned = 0.00913191 Jy ! Component: 150 - total flux cleaned = 0.0164487 Jy ! Component: 200 - total flux cleaned = 0.0207616 Jy ! Total flux subtracted in 200 components = 0.0207616 Jy ! Clean residual min=-0.013456 max=0.013826 Jy/beam ! Clean residual mean=-0.000010 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 2.81483 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 2.81483 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=0.557957Jy sigma=4.410510 ! Fit after self-cal, rms=0.557538Jy sigma=4.277169 wmodel /scr/pima/bp171ae_uvs/J2022+6136_C_map.mod ! Writing 153 model components to file: /scr/pima/bp171ae_uvs/J2022+6136_C_map.mod wobs /scr/pima/bp171ae_uvs/J2022+6136_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J2022+6136_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J2022+6136_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ae_uvs/J2022+6136_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 = 0.00260558 Jy ! Component: 100 - total flux cleaned = 0.00372038 Jy ! Component: 150 - total flux cleaned = 0.00353192 Jy ! Component: 200 - total flux cleaned = 0.00333628 Jy ! Component: 250 - total flux cleaned = 0.00387249 Jy ! Component: 300 - total flux cleaned = 0.00421343 Jy ! Component: 350 - total flux cleaned = 0.00454292 Jy ! Component: 400 - total flux cleaned = 0.00485604 Jy ! Component: 450 - total flux cleaned = 0.00470884 Jy ! Component: 500 - total flux cleaned = 0.00470737 Jy ! Component: 550 - total flux cleaned = 0.00443137 Jy ! Component: 600 - total flux cleaned = 0.00429831 Jy ! Component: 650 - total flux cleaned = 0.0041743 Jy ! Component: 700 - total flux cleaned = 0.00417566 Jy ! Component: 750 - total flux cleaned = 0.00417642 Jy ! Component: 800 - total flux cleaned = 0.00405839 Jy ! Component: 850 - total flux cleaned = 0.00371361 Jy ! Component: 900 - total flux cleaned = 0.00337957 Jy ! Component: 950 - total flux cleaned = 0.00294406 Jy ! Component: 1000 - total flux cleaned = 0.00262424 Jy ! Component: 1050 - total flux cleaned = 0.00251785 Jy ! Component: 1100 - total flux cleaned = 0.00221331 Jy ! Component: 1150 - total flux cleaned = 0.0017256 Jy ! Component: 1200 - total flux cleaned = 0.00134143 Jy ! Component: 1250 - total flux cleaned = 0.000969008 Jy ! Component: 1300 - total flux cleaned = 0.000606651 Jy ! Component: 1350 - total flux cleaned = 0.000610686 Jy ! Component: 1400 - total flux cleaned = 0.000436292 Jy ! Component: 1450 - total flux cleaned = 0.000266471 Jy ! Component: 1500 - total flux cleaned = 1.74125e-05 Jy ! Component: 1550 - total flux cleaned = 1.81769e-05 Jy ! Component: 1600 - total flux cleaned = 9.75199e-05 Jy ! Component: 1650 - total flux cleaned = -5.85656e-05 Jy ! Component: 1700 - total flux cleaned = -0.000133777 Jy ! Component: 1750 - total flux cleaned = -0.000135246 Jy ! Component: 1800 - total flux cleaned = -0.000283375 Jy ! Component: 1850 - total flux cleaned = -0.000356236 Jy ! Component: 1900 - total flux cleaned = -0.000638614 Jy ! Component: 1950 - total flux cleaned = -0.000432486 Jy ! Component: 2000 - total flux cleaned = -0.000569095 Jy ! Component: 2050 - total flux cleaned = -0.000435404 Jy ! Component: 2100 - total flux cleaned = -0.000435812 Jy ! Component: 2150 - total flux cleaned = -0.000308495 Jy ! Component: 2200 - total flux cleaned = -0.000309533 Jy ! Component: 2250 - total flux cleaned = -0.00024733 Jy ! Component: 2300 - total flux cleaned = -0.00043051 Jy ! Component: 2350 - total flux cleaned = -0.000430504 Jy ! Component: 2400 - total flux cleaned = -0.000550134 Jy ! Component: 2450 - total flux cleaned = -0.00055003 Jy ! Component: 2500 - total flux cleaned = -0.000493 Jy ! Component: 2550 - total flux cleaned = -0.000549662 Jy ! Component: 2600 - total flux cleaned = -0.000549615 Jy ! Component: 2650 - total flux cleaned = -0.000330313 Jy ! Component: 2700 - total flux cleaned = -0.000493251 Jy ! Component: 2750 - total flux cleaned = -0.000545195 Jy ! Component: 2800 - total flux cleaned = -0.000440344 Jy ! Component: 2850 - total flux cleaned = -0.00054411 Jy ! Component: 2900 - total flux cleaned = -0.000645592 Jy ! Component: 2950 - total flux cleaned = -0.000746806 Jy ! Component: 3000 - total flux cleaned = -0.000846628 Jy ! Component: 3050 - total flux cleaned = -0.000944874 Jy ! Component: 3100 - total flux cleaned = -0.000943992 Jy ! Component: 3150 - total flux cleaned = -0.000800569 Jy ! Component: 3200 - total flux cleaned = -0.000990749 Jy ! Component: 3250 - total flux cleaned = -0.00108491 Jy ! Component: 3300 - total flux cleaned = -0.000992129 Jy ! Component: 3350 - total flux cleaned = -0.00112978 Jy ! Component: 3400 - total flux cleaned = -0.00122106 Jy ! Component: 3450 - total flux cleaned = -0.00135508 Jy ! Component: 3500 - total flux cleaned = -0.00139971 Jy ! Component: 3550 - total flux cleaned = -0.00170489 Jy ! Component: 3600 - total flux cleaned = -0.00170529 Jy ! Component: 3650 - total flux cleaned = -0.00183423 Jy ! Component: 3700 - total flux cleaned = -0.00200402 Jy ! Component: 3750 - total flux cleaned = -0.00221335 Jy ! Component: 3800 - total flux cleaned = -0.00250304 Jy ! Component: 3850 - total flux cleaned = -0.00266657 Jy ! Component: 3900 - total flux cleaned = -0.00282885 Jy ! Component: 3950 - total flux cleaned = -0.00306982 Jy ! Component: 4000 - total flux cleaned = -0.00338833 Jy ! Component: 4050 - total flux cleaned = -0.00350711 Jy ! Total flux subtracted in 4096 components = -0.00381986 Jy ! Clean residual min=-0.002042 max=0.002175 Jy/beam ! Clean residual mean=0.000022 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 2.81101 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 424 components and 2.81102 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J2022+6136_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 5.788 at 36.03 degrees (North through East) ! Clean map min=-0.043731 max=1.5767 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J2022+6136_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000705571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13425 0.13425 0.268501 0.537001 1.074 2.14801 4.29601 8.59202 17.184 34.3681 68.7362 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.576 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J2022+6136_C_uvs.log closed on Fri Oct 11 18:53:17 2013