! Started logfile: /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uvs.log on Mon Dec 9 01:38:37 2013 obs /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1303+3509 ! ! 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 432 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 /d2/scr/pima/bp171ab_uvs/J1303+3509_X] 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 0.200x0.200 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. ! ! 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=1.000215Jy sigma=1.196481 ! Fit after self-cal, rms=0.978381Jy sigma=1.158644 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=4.026 mas, bpa=69.45 degrees ! Estimated noise=42.0238 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198841 Jy ! Component: 100 - total flux cleaned = 0.0195608 Jy ! Total flux subtracted in 100 components = 0.0195608 Jy ! Clean residual min=-0.004658 max=0.004640 Jy/beam ! Clean residual mean=-0.000023 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.0195608 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0195608 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=0.016684Jy sigma=0.023643 ! Fit after self-cal, rms=0.015002Jy sigma=0.022353 ! 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=2.743 mas, bmaj=4.494 mas, bpa=72.12 degrees ! Estimated noise=32.1985 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 = 0.000797739 Jy ! Component: 100 - total flux cleaned = 0.000929141 Jy ! Component: 150 - total flux cleaned = 0.00165757 Jy ! Component: 200 - total flux cleaned = 0.0017694 Jy ! Total flux subtracted in 200 components = 0.0017694 Jy ! Clean residual min=-0.001701 max=0.001701 Jy/beam ! Clean residual mean=-0.000007 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0213302 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 133 components and 0.0213302 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=0.012723Jy sigma=0.014180 ! Fit after self-cal, rms=0.012689Jy sigma=0.014097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.743 x 4.494 at 72.12 degrees (North through East) ! Clean map min=-0.0040089 max=0.024302 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 KP 0.86 LA 0.89 ! NL 1.18 OV 1.00 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.012689Jy sigma=0.014097 ! Fit after self-cal, rms=0.012645Jy sigma=0.013698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=4.53 mas, bpa=72.39 degrees ! Estimated noise=31.8392 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 = 0.00058609 Jy ! Component: 100 - total flux cleaned = 0.000715493 Jy ! Component: 150 - total flux cleaned = 0.000755965 Jy ! Component: 200 - total flux cleaned = 0.000837159 Jy ! Total flux subtracted in 200 components = 0.000837159 Jy ! Clean residual min=-0.000618 max=0.000622 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0221673 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 222 components and 0.0221673 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=0.012247Jy sigma=0.012587 ! Fit after self-cal, rms=0.012252Jy sigma=0.012568 ! 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=0.012252Jy sigma=0.012568 ! Fit after self-cal, rms=0.012132Jy sigma=0.012046 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=4.537 mas, bpa=72.45 degrees ! Estimated noise=31.5033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13253e-06 Jy ! Component: 100 - total flux cleaned = 0.000307501 Jy ! Component: 150 - total flux cleaned = 0.000567376 Jy ! Component: 200 - total flux cleaned = 0.000815078 Jy ! Total flux subtracted in 200 components = 0.000815078 Jy ! Clean residual min=-0.000298 max=0.000299 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0229824 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 302 components and 0.0229824 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=0.012032Jy sigma=0.011869 ! Fit after self-cal, rms=0.012040Jy sigma=0.011862 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 = 0.000133422 Jy ! Component: 100 - total flux cleaned = 0.000352298 Jy ! Component: 150 - total flux cleaned = 0.000551611 Jy ! Component: 200 - total flux cleaned = 0.000740809 Jy ! Total flux subtracted in 200 components = 0.000740809 Jy ! Clean residual min=-0.000236 max=0.000237 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0237232 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 339 components and 0.0237232 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=0.011988Jy sigma=0.011803 ! Fit after self-cal, rms=0.011998Jy sigma=0.011800 ! 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=0.011998Jy sigma=0.011800 ! Fit after self-cal, rms=0.011903Jy sigma=0.011261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=4.564 mas, bpa=72.52 degrees ! Estimated noise=31.0584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061012 Jy ! Component: 100 - total flux cleaned = -0.000750532 Jy ! Component: 150 - total flux cleaned = -0.000751467 Jy ! Component: 200 - total flux cleaned = -0.000795425 Jy ! Total flux subtracted in 200 components = -0.000795425 Jy ! Clean residual min=-0.000233 max=0.000236 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0229278 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 377 components and 0.0229278 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=0.011808Jy sigma=0.011243 ! Fit after self-cal, rms=0.011824Jy sigma=0.011234 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 = -0.000144673 Jy ! Component: 100 - total flux cleaned = -0.000166752 Jy ! Component: 150 - total flux cleaned = -0.000255459 Jy ! Component: 200 - total flux cleaned = -0.000203782 Jy ! Total flux subtracted in 200 components = -0.000203782 Jy ! Clean residual min=-0.000168 max=0.000168 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.022724 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 429 components and 0.022724 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=0.011775Jy sigma=0.011232 ! Fit after self-cal, rms=0.011787Jy sigma=0.011229 ! Inverting map ! Added new window around map position (-6.6, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9424e-05 Jy ! Component: 100 - total flux cleaned = -5.07521e-05 Jy ! Component: 150 - total flux cleaned = -9.82697e-05 Jy ! Component: 200 - total flux cleaned = -0.000130707 Jy ! Total flux subtracted in 200 components = -0.000130707 Jy ! Clean residual min=-0.000232 max=0.000236 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0225933 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 447 components and 0.0225933 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=0.011778Jy sigma=0.011229 ! Fit after self-cal, rms=0.011787Jy sigma=0.011226 ! Inverting map ! Added new window around map position (-44.2, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104867 Jy ! Component: 100 - total flux cleaned = 9.8013e-05 Jy ! Component: 150 - total flux cleaned = 9.17111e-05 Jy ! Component: 200 - total flux cleaned = 9.1667e-05 Jy ! Total flux subtracted in 200 components = 9.1667e-05 Jy ! Clean residual min=-0.000205 max=0.000228 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.022685 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 472 components and 0.022685 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=0.011769Jy sigma=0.011225 ! Fit after self-cal, rms=0.011775Jy sigma=0.011223 ! 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=0.011775Jy sigma=0.011223 ! Fit after self-cal, rms=0.011782Jy sigma=0.011187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=4.922 mas, bpa=71.51 degrees ! Estimated noise=30.1737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148107 Jy ! Component: 100 - total flux cleaned = -0.000122368 Jy ! Component: 150 - total flux cleaned = -8.54758e-05 Jy ! Component: 200 - total flux cleaned = -7.23245e-05 Jy ! Total flux subtracted in 200 components = -7.23245e-05 Jy ! Clean residual min=-0.000312 max=0.000267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0226126 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 500 components and 0.0226126 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=0.011765Jy sigma=0.011187 ! Fit after self-cal, rms=0.011774Jy sigma=0.011186 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.87349e-05 Jy ! Component: 100 - total flux cleaned = -4.48842e-05 Jy ! Component: 150 - total flux cleaned = -4.47971e-05 Jy ! Component: 200 - total flux cleaned = -3.96266e-05 Jy ! Total flux subtracted in 200 components = -3.96266e-05 Jy ! Clean residual min=-0.000299 max=0.000258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.022573 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 517 components and 0.022573 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=0.011762Jy sigma=0.011186 ! Fit after self-cal, rms=0.011768Jy sigma=0.011185 ! 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=2.786 mas, bmaj=4.571 mas, bpa=72.55 degrees ! Estimated noise=30.8702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.786 x 4.571 at 72.55 degrees (North through East) ! Clean map min=-0.0023958 max=0.022767 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=4.092 mas, bpa=69.44 degrees ! Estimated noise=40.8412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943569 Jy ! Component: 100 - total flux cleaned = 0.0125998 Jy ! Component: 150 - total flux cleaned = 0.0154641 Jy ! Component: 200 - total flux cleaned = 0.0169597 Jy ! Total flux subtracted in 200 components = 0.0169597 Jy ! Clean residual min=-0.009204 max=0.019422 Jy/beam ! Clean residual mean=-0.000064 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 0.0169597 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0169597 Jy ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=4.571 mas, bpa=72.55 degrees ! Estimated noise=30.8702 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) ! Added new window around map position (-0.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164987 Jy ! Component: 100 - total flux cleaned = 0.0191119 Jy ! Component: 150 - total flux cleaned = 0.0195571 Jy ! Component: 200 - total flux cleaned = 0.0194411 Jy ! Total flux subtracted in 200 components = 0.0194411 Jy ! Clean residual min=-0.003280 max=0.003795 Jy/beam ! Clean residual mean=-0.000010 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0364008 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.0364008 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=3.176 mas, bmaj=4.922 mas, bpa=71.51 degrees ! Estimated noise=30.1737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458282 Jy ! Component: 100 - total flux cleaned = 0.000372989 Jy ! Component: 150 - total flux cleaned = 0.000286711 Jy ! Component: 200 - total flux cleaned = 0.000497952 Jy ! Total flux subtracted in 200 components = 0.000497952 Jy ! Clean residual min=-0.002368 max=0.003072 Jy/beam ! Clean residual mean=-0.000006 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0368988 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 = 0.000261523 Jy ! Component: 100 - total flux cleaned = 0.000565253 Jy ! Component: 150 - total flux cleaned = 0.000732758 Jy ! Component: 200 - total flux cleaned = 0.000989992 Jy ! Total flux subtracted in 200 components = 0.000989992 Jy ! Clean residual min=-0.001909 max=0.002624 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0378888 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 151 components and 0.0378888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.786 mas, bmaj=4.571 mas, bpa=72.55 degrees ! Estimated noise=30.8702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000989828 Jy ! Component: 100 - total flux cleaned = -0.000895918 Jy ! Component: 150 - total flux cleaned = -0.000642792 Jy ! Component: 200 - total flux cleaned = -0.000407173 Jy ! Total flux subtracted in 200 components = -0.000407173 Jy ! Clean residual min=-0.001589 max=0.001993 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0374816 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.0374816 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=0.012625Jy sigma=0.012884 ! Fit after self-cal, rms=0.012556Jy sigma=0.012451 wmodel /d2/scr/pima/bp171ab_uvs/J1303+3509_X_map.mod ! Writing 170 model components to file: /d2/scr/pima/bp171ab_uvs/J1303+3509_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1303+3509_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171ab_uvs/J1303+3509_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 = 0.000331813 Jy ! Component: 100 - total flux cleaned = 0.000331642 Jy ! Component: 150 - total flux cleaned = 0.000243441 Jy ! Component: 200 - total flux cleaned = 0.000164025 Jy ! Component: 250 - total flux cleaned = 0.000164399 Jy ! Component: 300 - total flux cleaned = 0.000249861 Jy ! Component: 350 - total flux cleaned = 0.000282497 Jy ! Component: 400 - total flux cleaned = 0.000358962 Jy ! Component: 450 - total flux cleaned = 0.000416952 Jy ! Component: 500 - total flux cleaned = 0.000445267 Jy ! Component: 550 - total flux cleaned = 0.000499629 Jy ! Component: 600 - total flux cleaned = 0.000538116 Jy ! Component: 650 - total flux cleaned = 0.000500036 Jy ! Component: 700 - total flux cleaned = 0.000463654 Jy ! Component: 750 - total flux cleaned = 0.000416705 Jy ! Component: 800 - total flux cleaned = 0.000337441 Jy ! Component: 850 - total flux cleaned = 0.000261077 Jy ! Component: 900 - total flux cleaned = 0.000239982 Jy ! Component: 950 - total flux cleaned = 0.000229746 Jy ! Component: 1000 - total flux cleaned = 0.000219798 Jy ! Component: 1050 - total flux cleaned = 0.000190186 Jy ! Component: 1100 - total flux cleaned = 0.000180324 Jy ! Component: 1150 - total flux cleaned = 0.000151715 Jy ! Component: 1200 - total flux cleaned = 0.000142255 Jy ! Component: 1250 - total flux cleaned = 0.000114662 Jy ! Component: 1300 - total flux cleaned = 6.95362e-05 Jy ! Component: 1350 - total flux cleaned = 3.41638e-05 Jy ! Component: 1400 - total flux cleaned = 8.05379e-06 Jy ! Component: 1450 - total flux cleaned = -2.63635e-05 Jy ! Component: 1500 - total flux cleaned = -5.17977e-05 Jy ! Component: 1550 - total flux cleaned = -9.37166e-05 Jy ! Component: 1600 - total flux cleaned = -0.000126803 Jy ! Component: 1650 - total flux cleaned = -0.000143195 Jy ! Component: 1700 - total flux cleaned = -0.00016753 Jy ! Component: 1750 - total flux cleaned = -0.000199661 Jy ! Component: 1800 - total flux cleaned = -0.000223593 Jy ! Component: 1850 - total flux cleaned = -0.000247378 Jy ! Component: 1900 - total flux cleaned = -0.000263163 Jy ! Component: 1950 - total flux cleaned = -0.000286754 Jy ! Component: 2000 - total flux cleaned = -0.000310254 Jy ! Component: 2050 - total flux cleaned = -0.000325805 Jy ! Component: 2100 - total flux cleaned = -0.000333587 Jy ! Component: 2150 - total flux cleaned = -0.000325793 Jy ! Component: 2200 - total flux cleaned = -0.000341359 Jy ! Component: 2250 - total flux cleaned = -0.00034136 Jy ! Component: 2300 - total flux cleaned = -0.000349104 Jy ! Component: 2350 - total flux cleaned = -0.000380255 Jy ! Component: 2400 - total flux cleaned = -0.000388105 Jy ! Component: 2450 - total flux cleaned = -0.000427491 Jy ! Component: 2500 - total flux cleaned = -0.000435417 Jy ! Component: 2550 - total flux cleaned = -0.000467343 Jy ! Component: 2600 - total flux cleaned = -0.000499525 Jy ! Component: 2650 - total flux cleaned = -0.000507714 Jy ! Component: 2700 - total flux cleaned = -0.00052396 Jy ! Component: 2750 - total flux cleaned = -0.000540375 Jy ! Component: 2800 - total flux cleaned = -0.000556948 Jy ! Component: 2850 - total flux cleaned = -0.000582078 Jy ! Component: 2900 - total flux cleaned = -0.000598945 Jy ! Component: 2950 - total flux cleaned = -0.000616062 Jy ! Component: 3000 - total flux cleaned = -0.000624733 Jy ! Component: 3050 - total flux cleaned = -0.000624773 Jy ! Component: 3100 - total flux cleaned = -0.00061592 Jy ! Component: 3150 - total flux cleaned = -0.000615837 Jy ! Component: 3200 - total flux cleaned = -0.000615727 Jy ! Component: 3250 - total flux cleaned = -0.000606505 Jy ! Component: 3300 - total flux cleaned = -0.000615764 Jy ! Component: 3350 - total flux cleaned = -0.000606373 Jy ! Component: 3400 - total flux cleaned = -0.000596728 Jy ! Component: 3450 - total flux cleaned = -0.000587049 Jy ! Component: 3500 - total flux cleaned = -0.000567176 Jy ! Component: 3550 - total flux cleaned = -0.000557117 Jy ! Component: 3600 - total flux cleaned = -0.000547015 Jy ! Component: 3650 - total flux cleaned = -0.000547195 Jy ! Component: 3700 - total flux cleaned = -0.000515896 Jy ! Component: 3750 - total flux cleaned = -0.000515904 Jy ! Component: 3800 - total flux cleaned = -0.000526561 Jy ! Component: 3850 - total flux cleaned = -0.000537563 Jy ! Component: 3900 - total flux cleaned = -0.000548652 Jy ! Component: 3950 - total flux cleaned = -0.000537427 Jy ! Component: 4000 - total flux cleaned = -0.000560266 Jy ! Component: 4050 - total flux cleaned = -0.000560181 Jy ! Total flux subtracted in 4096 components = -0.000571961 Jy ! Clean residual min=-0.000598 max=0.000686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0369096 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 455 components and 0.0369096 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J1303+3509_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.786 x 4.571 at 72.55 degrees (North through East) ! Clean map min=-0.0031201 max=0.021758 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1303+3509_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0217584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.21292 3.21292 6.42583 12.8517 25.7033 51.4067 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.373 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1303+3509_X_uvs.log closed on Mon Dec 9 01:38:43 2013