! Started logfile: /d2/scr/pima/bp177h_uvs/J0019+7327_C_uvs.log on Sun Mar 30 00:42:10 2014 obs /d2/scr/pima/bp177h_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.835938 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1712 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J0019+7327_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.637902Jy sigma=52.616663 ! Fit after self-cal, rms=0.370765Jy sigma=11.662504 ! 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=1.724 mas, bmaj=5.143 mas, bpa=-30.58 degrees ! Estimated noise=0.736872 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 = 1.03854 Jy ! Component: 100 - total flux cleaned = 1.26514 Jy ! Total flux subtracted in 100 components = 1.26514 Jy ! Clean residual min=-0.020662 max=0.063578 Jy/beam ! Clean residual mean=-0.000158 rms=0.006798 Jy/beam ! Combined flux in latest and established models = 1.26514 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.26514 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=0.173487Jy sigma=4.596903 ! Fit after self-cal, rms=0.173616Jy sigma=4.594751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568548 Jy ! Component: 100 - total flux cleaned = 0.083113 Jy ! Total flux subtracted in 100 components = 0.083113 Jy ! Clean residual min=-0.021065 max=0.019474 Jy/beam ! Clean residual mean=-0.000058 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 1.34825 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 1.34826 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=0.153615Jy sigma=3.837196 ! Fit after self-cal, rms=0.153659Jy sigma=3.832993 ! 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=2.049 mas, bmaj=5.779 mas, bpa=-31.39 degrees ! Estimated noise=0.543932 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 = 0.0177956 Jy ! Component: 100 - total flux cleaned = 0.0280917 Jy ! Component: 150 - total flux cleaned = 0.034849 Jy ! Component: 200 - total flux cleaned = 0.039692 Jy ! Total flux subtracted in 200 components = 0.039692 Jy ! Clean residual min=-0.018872 max=0.017800 Jy/beam ! Clean residual mean=0.000085 rms=0.004485 Jy/beam ! Combined flux in latest and established models = 1.38795 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 1.38795 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=0.151056Jy sigma=3.768015 ! Fit after self-cal, rms=0.151075Jy sigma=3.766025 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.049 x 5.779 at -31.39 degrees (North through East) ! Clean map min=-0.018783 max=1.3307 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.92 ! LA 1.05 NL 1.06 OV 0.99 PT 0.90 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.99 LA 1.04 ! NL 1.06 OV 0.98 PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.02 KP 0.96 ! LA 1.12 NL 1.13 OV 1.05 PT 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.12 HN 1.02 LA 1.12 ! NL 1.12 OV 1.04 PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 0.98 LA 1.05 ! NL 0.92 OV 1.01 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.00 KP 1.00 ! LA 1.07 NL 1.01 OV 0.98 PT 1.02 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.09 HN 1.01 LA 1.07 ! NL 1.01 OV 0.98 PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.00 ! LA 1.06 NL 1.00 OV 0.96 PT 0.92 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.00 LA 1.05 ! NL 1.00 OV 0.95 PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.99 ! LA 1.09 NL 0.98 OV 0.96 PT 1.02 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.02 LA 1.09 ! NL 0.98 OV 0.96 PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.95 KP 0.91 ! LA 1.00 NL 0.98 OV 0.94 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.92 HN 0.96 LA 0.99 ! NL 0.98 OV 0.93 PT 0.93 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.99 KP 0.98 ! LA 1.01 NL 0.98 OV 0.98 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 0.99 LA 1.00 ! NL 0.97 OV 0.99 PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.151075Jy sigma=3.766025 ! Fit after self-cal, rms=0.110366Jy sigma=1.862075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=5.779 mas, bpa=-31.47 degrees ! Estimated noise=0.544147 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 = 0.00217872 Jy ! Component: 100 - total flux cleaned = 0.00242813 Jy ! Component: 150 - total flux cleaned = 0.00256758 Jy ! Component: 200 - total flux cleaned = 0.00269167 Jy ! Total flux subtracted in 200 components = 0.00269167 Jy ! Clean residual min=-0.006813 max=0.006126 Jy/beam ! Clean residual mean=-0.000010 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 1.39064 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.39064 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=0.110176Jy sigma=1.858115 ! Fit after self-cal, rms=0.110219Jy sigma=1.857685 ! 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=0.110219Jy sigma=1.857685 ! Fit after self-cal, rms=0.110111Jy sigma=1.856495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=5.777 mas, bpa=-31.46 degrees ! Estimated noise=0.544546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173927 Jy ! Component: 100 - total flux cleaned = 0.00193935 Jy ! Component: 150 - total flux cleaned = 0.00199553 Jy ! Component: 200 - total flux cleaned = 0.00199507 Jy ! Total flux subtracted in 200 components = 0.00199507 Jy ! Clean residual min=-0.006825 max=0.006040 Jy/beam ! Clean residual mean=-0.000009 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 1.39263 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 1.39263 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=0.109982Jy sigma=1.854281 ! Fit after self-cal, rms=0.110024Jy sigma=1.854006 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 = 0.000259798 Jy ! Component: 100 - total flux cleaned = 0.000155318 Jy ! Component: 150 - total flux cleaned = 0.000155582 Jy ! Component: 200 - total flux cleaned = 0.000195753 Jy ! Total flux subtracted in 200 components = 0.000195753 Jy ! Clean residual min=-0.006837 max=0.006040 Jy/beam ! Clean residual mean=-0.000009 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 1.39283 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 1.39283 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=0.109918Jy sigma=1.853186 ! Fit after self-cal, rms=0.109964Jy sigma=1.852950 ! 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=0.109964Jy sigma=1.852950 ! Fit after self-cal, rms=0.109868Jy sigma=1.851833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=5.775 mas, bpa=-31.46 degrees ! Estimated noise=0.544933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154951 Jy ! Component: 100 - total flux cleaned = 0.00154934 Jy ! Component: 150 - total flux cleaned = 0.00159878 Jy ! Component: 200 - total flux cleaned = 0.00164235 Jy ! Total flux subtracted in 200 components = 0.00164235 Jy ! Clean residual min=-0.006888 max=0.005979 Jy/beam ! Clean residual mean=-0.000008 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.39447 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.39447 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=0.109787Jy sigma=1.850552 ! Fit after self-cal, rms=0.109837Jy sigma=1.850283 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 = 0.000220477 Jy ! Component: 100 - total flux cleaned = 0.000178334 Jy ! Component: 150 - total flux cleaned = 0.000140959 Jy ! Component: 200 - total flux cleaned = 0.000141802 Jy ! Total flux subtracted in 200 components = 0.000141802 Jy ! Clean residual min=-0.006939 max=0.005970 Jy/beam ! Clean residual mean=-0.000008 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 1.39461 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.39461 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=0.109758Jy sigma=1.849726 ! Fit after self-cal, rms=0.109806Jy sigma=1.849510 ! 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=0.109806Jy sigma=1.849510 ! Fit after self-cal, rms=0.109727Jy sigma=1.848692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=7.64 mas, bpa=-27.6 degrees ! Estimated noise=0.631506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179094 Jy ! Component: 100 - total flux cleaned = 0.002279 Jy ! Component: 150 - total flux cleaned = 0.00238381 Jy ! Component: 200 - total flux cleaned = 0.0025077 Jy ! Total flux subtracted in 200 components = 0.0025077 Jy ! Clean residual min=-0.008028 max=0.006678 Jy/beam ! Clean residual mean=-0.000007 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.39712 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 1.39712 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=0.109815Jy sigma=1.847400 ! Fit after self-cal, rms=0.109833Jy sigma=1.847323 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 = 5.98952e-05 Jy ! Component: 100 - total flux cleaned = 0.000137145 Jy ! Component: 150 - total flux cleaned = 0.000209594 Jy ! Component: 200 - total flux cleaned = 0.000276436 Jy ! Total flux subtracted in 200 components = 0.000276436 Jy ! Clean residual min=-0.008057 max=0.006589 Jy/beam ! Clean residual mean=-0.000006 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 1.3974 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 1.3974 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=0.109885Jy sigma=1.846670 ! Fit after self-cal, rms=0.109893Jy sigma=1.846632 ! 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=2.051 mas, bmaj=5.774 mas, bpa=-31.45 degrees ! Estimated noise=0.545351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 5.774 at -31.45 degrees (North through East) ! Clean map min=-0.0068602 max=1.3322 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=0.109893Jy sigma=1.846632 ! Fit after self-cal, rms=0.109182Jy sigma=1.802486 ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=5.773 mas, bpa=-31.46 degrees ! Estimated noise=0.54558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312858 Jy ! Component: 100 - total flux cleaned = 0.000316402 Jy ! Component: 150 - total flux cleaned = 0.000237055 Jy ! Component: 200 - total flux cleaned = 0.000169928 Jy ! Total flux subtracted in 200 components = 0.000169928 Jy ! Clean residual min=-0.007216 max=0.005790 Jy/beam ! Clean residual mean=-0.000006 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 1.39757 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 1.39757 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=0.109054Jy sigma=1.802141 ! Fit after self-cal, rms=0.109098Jy sigma=1.801919 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101503 Jy ! Component: 100 - total flux cleaned = 0.000103612 Jy ! Component: 150 - total flux cleaned = 0.00010403 Jy ! Component: 200 - total flux cleaned = 0.000102079 Jy ! Total flux subtracted in 200 components = 0.000102079 Jy ! Clean residual min=-0.007240 max=0.005804 Jy/beam ! Clean residual mean=-0.000006 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.39767 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 1.39767 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=0.109026Jy sigma=1.801921 ! Fit after self-cal, rms=0.109066Jy sigma=1.801767 ! 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=0.109066Jy sigma=1.801767 ! Fit after self-cal, rms=0.109061Jy sigma=1.801200 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=1.725 mas, bmaj=5.139 mas, bpa=-30.57 degrees ! Estimated noise=0.737736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03949 Jy ! Component: 100 - total flux cleaned = 1.26766 Jy ! Component: 150 - total flux cleaned = 1.32447 Jy ! Component: 200 - total flux cleaned = 1.35117 Jy ! Total flux subtracted in 200 components = 1.35117 Jy ! Clean residual min=-0.007155 max=0.013661 Jy/beam ! Clean residual mean=-0.000066 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 1.35118 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.35118 Jy ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=5.773 mas, bpa=-31.44 degrees ! Estimated noise=0.54586 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 = 0.0191632 Jy ! Component: 100 - total flux cleaned = 0.03018 Jy ! Component: 150 - total flux cleaned = 0.0369149 Jy ! Component: 200 - total flux cleaned = 0.0410729 Jy ! Total flux subtracted in 200 components = 0.0410729 Jy ! Clean residual min=-0.007084 max=0.005986 Jy/beam ! Clean residual mean=-0.000019 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 1.39225 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 1.39225 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=3.654 mas, bmaj=7.638 mas, bpa=-27.6 degrees ! Estimated noise=0.632079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352832 Jy ! Component: 100 - total flux cleaned = 0.00513658 Jy ! Component: 150 - total flux cleaned = 0.00522981 Jy ! Component: 200 - total flux cleaned = 0.00536077 Jy ! Total flux subtracted in 200 components = 0.00536077 Jy ! Clean residual min=-0.008049 max=0.007050 Jy/beam ! Clean residual mean=-0.000009 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 1.39761 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 = 8.19625e-05 Jy ! Component: 100 - total flux cleaned = 0.000162531 Jy ! Component: 150 - total flux cleaned = 0.000238737 Jy ! Component: 200 - total flux cleaned = 0.000346429 Jy ! Total flux subtracted in 200 components = 0.000346429 Jy ! Clean residual min=-0.008073 max=0.006981 Jy/beam ! Clean residual mean=-0.000008 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 1.39795 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 1.39795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=5.773 mas, bpa=-31.44 degrees ! Estimated noise=0.54586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000738261 Jy ! Component: 100 - total flux cleaned = -0.001081 Jy ! Component: 150 - total flux cleaned = -0.00119987 Jy ! Component: 200 - total flux cleaned = -0.00114838 Jy ! Total flux subtracted in 200 components = -0.00114838 Jy ! Clean residual min=-0.007065 max=0.005833 Jy/beam ! Clean residual mean=-0.000008 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.39681 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 1.39681 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=0.109072Jy sigma=1.805268 ! Fit after self-cal, rms=0.109085Jy sigma=1.804248 wmodel /d2/scr/pima/bp177h_uvs/J0019+7327_C_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp177h_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J0019+7327_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 = -0.00326238 Jy ! Component: 100 - total flux cleaned = -0.00618098 Jy ! Component: 150 - total flux cleaned = -0.00864781 Jy ! Component: 200 - total flux cleaned = -0.0100625 Jy ! Component: 250 - total flux cleaned = -0.0113154 Jy ! Component: 300 - total flux cleaned = -0.0122399 Jy ! Component: 350 - total flux cleaned = -0.012953 Jy ! Component: 400 - total flux cleaned = -0.0135587 Jy ! Component: 450 - total flux cleaned = -0.0143969 Jy ! Component: 500 - total flux cleaned = -0.0150461 Jy ! Component: 550 - total flux cleaned = -0.0156776 Jy ! Component: 600 - total flux cleaned = -0.0162149 Jy ! Component: 650 - total flux cleaned = -0.0167387 Jy ! Component: 700 - total flux cleaned = -0.0172496 Jy ! Component: 750 - total flux cleaned = -0.0176762 Jy ! Component: 800 - total flux cleaned = -0.0179557 Jy ! Component: 850 - total flux cleaned = -0.018297 Jy ! Component: 900 - total flux cleaned = -0.0183638 Jy ! Component: 950 - total flux cleaned = -0.0184952 Jy ! Component: 1000 - total flux cleaned = -0.0186876 Jy ! Component: 1050 - total flux cleaned = -0.0188763 Jy ! Component: 1100 - total flux cleaned = -0.0190009 Jy ! Component: 1150 - total flux cleaned = -0.0191841 Jy ! Component: 1200 - total flux cleaned = -0.0193646 Jy ! Component: 1250 - total flux cleaned = -0.0194833 Jy ! Component: 1300 - total flux cleaned = -0.0196009 Jy ! Component: 1350 - total flux cleaned = -0.0196593 Jy ! Component: 1400 - total flux cleaned = -0.0199427 Jy ! Component: 1450 - total flux cleaned = -0.0198855 Jy ! Component: 1500 - total flux cleaned = -0.0199398 Jy ! Component: 1550 - total flux cleaned = -0.0199391 Jy ! Component: 1600 - total flux cleaned = -0.0198854 Jy ! Component: 1650 - total flux cleaned = -0.0199387 Jy ! Component: 1700 - total flux cleaned = -0.019991 Jy ! Component: 1750 - total flux cleaned = -0.019991 Jy ! Component: 1800 - total flux cleaned = -0.0199909 Jy ! Component: 1850 - total flux cleaned = -0.0199909 Jy ! Component: 1900 - total flux cleaned = -0.0200909 Jy ! Component: 1950 - total flux cleaned = -0.0201399 Jy ! Component: 2000 - total flux cleaned = -0.0202856 Jy ! Component: 2050 - total flux cleaned = -0.0202854 Jy ! Component: 2100 - total flux cleaned = -0.0202858 Jy ! Component: 2150 - total flux cleaned = -0.0203327 Jy ! Component: 2200 - total flux cleaned = -0.0202399 Jy ! Component: 2250 - total flux cleaned = -0.0203319 Jy ! Component: 2300 - total flux cleaned = -0.0201947 Jy ! Component: 2350 - total flux cleaned = -0.0201048 Jy ! Component: 2400 - total flux cleaned = -0.0199711 Jy ! Component: 2450 - total flux cleaned = -0.0199716 Jy ! Component: 2500 - total flux cleaned = -0.0199278 Jy ! Component: 2550 - total flux cleaned = -0.0199278 Jy ! Component: 2600 - total flux cleaned = -0.019884 Jy ! Component: 2650 - total flux cleaned = -0.0196286 Jy ! Component: 2700 - total flux cleaned = -0.0194598 Jy ! Component: 2750 - total flux cleaned = -0.0194602 Jy ! Component: 2800 - total flux cleaned = -0.019336 Jy ! Component: 2850 - total flux cleaned = -0.0192949 Jy ! Component: 2900 - total flux cleaned = -0.0192133 Jy ! Component: 2950 - total flux cleaned = -0.0190517 Jy ! Component: 3000 - total flux cleaned = -0.0189715 Jy ! Component: 3050 - total flux cleaned = -0.0188923 Jy ! Component: 3100 - total flux cleaned = -0.0188142 Jy ! Component: 3150 - total flux cleaned = -0.0187749 Jy ! Component: 3200 - total flux cleaned = -0.018659 Jy ! Component: 3250 - total flux cleaned = -0.0185438 Jy ! Component: 3300 - total flux cleaned = -0.0185436 Jy ! Component: 3350 - total flux cleaned = -0.018393 Jy ! Component: 3400 - total flux cleaned = -0.0182064 Jy ! Component: 3450 - total flux cleaned = -0.0181694 Jy ! Component: 3500 - total flux cleaned = -0.017986 Jy ! Component: 3550 - total flux cleaned = -0.0179131 Jy ! Component: 3600 - total flux cleaned = -0.0178052 Jy ! Component: 3650 - total flux cleaned = -0.0177343 Jy ! Component: 3700 - total flux cleaned = -0.0177692 Jy ! Component: 3750 - total flux cleaned = -0.0176281 Jy ! Component: 3800 - total flux cleaned = -0.0175929 Jy ! Component: 3850 - total flux cleaned = -0.0174195 Jy ! Component: 3900 - total flux cleaned = -0.0173853 Jy ! Component: 3950 - total flux cleaned = -0.0172831 Jy ! Component: 4000 - total flux cleaned = -0.0172498 Jy ! Component: 4050 - total flux cleaned = -0.0172835 Jy ! Total flux subtracted in 4096 components = -0.0172169 Jy ! Clean residual min=-0.002170 max=0.001867 Jy/beam ! Clean residual mean=-0.000009 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 1.37959 Jy keep ! Adding 388 model components to the UV plane model. ! The established model now contains 464 components and 1.37959 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 5.773 at -31.44 degrees (North through East) ! Clean map min=-0.0051225 max=1.3334 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.3334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153716 0.153716 0.307431 0.614863 1.22973 2.45945 4.9189 9.8378 19.6756 39.3512 78.7024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1951.66 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0019+7327_C_uvs.log closed on Sun Mar 30 00:42:16 2014