! Started logfile: /d2/scr/pima/bp177e_uvs/J1619+0228_C_uvs.log on Sat Mar 22 18:49:35 2014 obs /d2/scr/pima/bp177e_uvs/J1619+0228_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1619+0228_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1619+0228 ! ! 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 864 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/bp177e_uvs/J1619+0228_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. ! ! 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=1.005965Jy sigma=42.942702 ! Fit after self-cal, rms=0.919730Jy sigma=39.336359 ! 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=1.9 mas, bmaj=5.298 mas, bpa=20.36 degrees ! Estimated noise=0.711398 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614271 Jy ! Component: 100 - total flux cleaned = 0.0748764 Jy ! Total flux subtracted in 100 components = 0.0748764 Jy ! Clean residual min=-0.002579 max=0.004196 Jy/beam ! Clean residual mean=0.000021 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0748764 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0748764 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=0.019890Jy sigma=0.705193 ! Fit after self-cal, rms=0.019880Jy sigma=0.704578 ! 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=2.235 mas, bmaj=5.621 mas, bpa=19.31 degrees ! Estimated noise=0.577886 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 = 0.00510608 Jy ! Component: 100 - total flux cleaned = 0.00767891 Jy ! Component: 150 - total flux cleaned = 0.00905827 Jy ! Component: 200 - total flux cleaned = 0.00990005 Jy ! Total flux subtracted in 200 components = 0.00990005 Jy ! Clean residual min=-0.002196 max=0.002209 Jy/beam ! Clean residual mean=0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0847765 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.0847765 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=0.018290Jy sigma=0.649845 ! Fit after self-cal, rms=0.018278Jy sigma=0.649123 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.235 x 5.621 at 19.31 degrees (North through East) ! Clean map min=-0.0021184 max=0.077586 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 0.91 FD 1.15 HN 0.96 KP 0.93 ! LA 1.01 NL 1.00 OV 1.00 PT 0.85 ! SC 1.02 ! ! ! Correcting IF 2. ! 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* ! ! ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 0.96 KP 0.98 ! LA 0.96 NL 1.00 OV 0.98 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 NL 1.00 OV 0.93 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 0.99 ! LA 1.05 NL 0.97 OV 1.01 PT 1.05 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 0.92 ! LA 1.02 NL 0.95 OV 0.94 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 0.99 ! LA 1.00 NL 0.98 OV 1.08 PT 0.89 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.018278Jy sigma=0.649123 ! Fit after self-cal, rms=0.017244Jy sigma=0.607760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=5.62 mas, bpa=19.16 degrees ! Estimated noise=0.57463 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 = -0.000167239 Jy ! Component: 100 - total flux cleaned = -0.00014895 Jy ! Component: 150 - total flux cleaned = -0.00016057 Jy ! Component: 200 - total flux cleaned = -0.000161102 Jy ! Total flux subtracted in 200 components = -0.000161102 Jy ! Clean residual min=-0.001789 max=0.001530 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0846154 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0846154 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=0.017225Jy sigma=0.606411 ! Fit after self-cal, rms=0.017220Jy sigma=0.606204 ! 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=0.017220Jy sigma=0.606204 ! Fit after self-cal, rms=0.017205Jy sigma=0.606119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=5.619 mas, bpa=19.13 degrees ! Estimated noise=0.573749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110512 Jy ! Component: 100 - total flux cleaned = -0.000100784 Jy ! Component: 150 - total flux cleaned = -0.000109792 Jy ! Component: 200 - total flux cleaned = -9.33761e-05 Jy ! Total flux subtracted in 200 components = -9.33761e-05 Jy ! Clean residual min=-0.001761 max=0.001512 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.084522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.084522 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=0.017198Jy sigma=0.605441 ! Fit after self-cal, rms=0.017197Jy sigma=0.605374 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 = -1.10158e-05 Jy ! Component: 100 - total flux cleaned = -2.93514e-06 Jy ! Component: 150 - total flux cleaned = -2.84923e-06 Jy ! Component: 200 - total flux cleaned = 3.91348e-06 Jy ! Total flux subtracted in 200 components = 3.91348e-06 Jy ! Clean residual min=-0.001745 max=0.001510 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0845259 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0845259 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=0.017191Jy sigma=0.605032 ! Fit after self-cal, rms=0.017190Jy sigma=0.604985 ! 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=0.017190Jy sigma=0.604985 ! Fit after self-cal, rms=0.017175Jy sigma=0.604909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=5.619 mas, bpa=19.11 degrees ! Estimated noise=0.57285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100038 Jy ! Component: 100 - total flux cleaned = -9.25167e-05 Jy ! Component: 150 - total flux cleaned = -7.88957e-05 Jy ! Component: 200 - total flux cleaned = -7.25786e-05 Jy ! Total flux subtracted in 200 components = -7.25786e-05 Jy ! Clean residual min=-0.001736 max=0.001491 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0844533 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0844533 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=0.017173Jy sigma=0.604499 ! Fit after self-cal, rms=0.017172Jy sigma=0.604472 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 = -1.73477e-06 Jy ! Component: 100 - total flux cleaned = 1.05533e-05 Jy ! Component: 150 - total flux cleaned = 1.60411e-05 Jy ! Component: 200 - total flux cleaned = 1.60754e-05 Jy ! Total flux subtracted in 200 components = 1.60754e-05 Jy ! Clean residual min=-0.001736 max=0.001486 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0844694 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0844694 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=0.017168Jy sigma=0.604287 ! Fit after self-cal, rms=0.017168Jy sigma=0.604267 ! 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=0.017168Jy sigma=0.604267 ! Fit after self-cal, rms=0.017157Jy sigma=0.604215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=6.411 mas, bpa=9.445 degrees ! Estimated noise=0.635309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166764 Jy ! Component: 100 - total flux cleaned = 0.000189065 Jy ! Component: 150 - total flux cleaned = 0.000222641 Jy ! Component: 200 - total flux cleaned = 0.000259374 Jy ! Total flux subtracted in 200 components = 0.000259374 Jy ! Clean residual min=-0.002083 max=0.001905 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0847288 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0847288 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=0.017151Jy sigma=0.604206 ! Fit after self-cal, rms=0.017150Jy sigma=0.604183 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81568e-05 Jy ! Component: 100 - total flux cleaned = 5.44552e-05 Jy ! Component: 150 - total flux cleaned = 7.84644e-05 Jy ! Component: 200 - total flux cleaned = 9.63214e-05 Jy ! Total flux subtracted in 200 components = 9.63214e-05 Jy ! Clean residual min=-0.002104 max=0.001904 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0848251 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0848251 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=0.017150Jy sigma=0.604227 ! Fit after self-cal, rms=0.017150Jy sigma=0.604217 ! 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=2.252 mas, bmaj=5.618 mas, bpa=19.1 degrees ! Estimated noise=0.572112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.252 x 5.618 at 19.1 degrees (North through East) ! Clean map min=-0.0017208 max=0.076637 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=5.286 mas, bpa=20.11 degrees ! Estimated noise=0.70614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609594 Jy ! Component: 100 - total flux cleaned = 0.0743857 Jy ! Component: 150 - total flux cleaned = 0.0788257 Jy ! Component: 200 - total flux cleaned = 0.0811447 Jy ! Total flux subtracted in 200 components = 0.0811447 Jy ! Clean residual min=-0.002022 max=0.001798 Jy/beam ! Clean residual mean=0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0811447 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0811447 Jy ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=5.618 mas, bpa=19.1 degrees ! Estimated noise=0.572112 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 = 0.00162491 Jy ! Component: 100 - total flux cleaned = 0.00245791 Jy ! Component: 150 - total flux cleaned = 0.00298178 Jy ! Component: 200 - total flux cleaned = 0.00321825 Jy ! Total flux subtracted in 200 components = 0.00321825 Jy ! Clean residual min=-0.001759 max=0.001526 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0843629 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.084363 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=3.895 mas, bmaj=6.411 mas, bpa=9.445 degrees ! Estimated noise=0.635309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374716 Jy ! Component: 100 - total flux cleaned = 0.000460564 Jy ! Component: 150 - total flux cleaned = 0.000479091 Jy ! Component: 200 - total flux cleaned = 0.000496191 Jy ! Total flux subtracted in 200 components = 0.000496191 Jy ! Clean residual min=-0.002140 max=0.001888 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0848591 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58335e-05 Jy ! Component: 100 - total flux cleaned = 2.56383e-05 Jy ! Component: 150 - total flux cleaned = 3.52091e-05 Jy ! Component: 200 - total flux cleaned = 4.8804e-05 Jy ! Total flux subtracted in 200 components = 4.8804e-05 Jy ! Clean residual min=-0.002138 max=0.001893 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0849079 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0849079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=5.618 mas, bpa=19.1 degrees ! Estimated noise=0.572112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012174 Jy ! Component: 100 - total flux cleaned = -0.000169442 Jy ! Component: 150 - total flux cleaned = -0.000204033 Jy ! Component: 200 - total flux cleaned = -0.000228246 Jy ! Total flux subtracted in 200 components = -0.000228246 Jy ! Clean residual min=-0.001741 max=0.001519 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0846797 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0846797 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=0.017167Jy sigma=0.604671 ! Fit after self-cal, rms=0.017166Jy sigma=0.604619 wmodel /d2/scr/pima/bp177e_uvs/J1619+0228_C_map.mod ! Writing 54 model components to file: /d2/scr/pima/bp177e_uvs/J1619+0228_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1619+0228_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1619+0228_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1619+0228_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1619+0228_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 = -0.000758152 Jy ! Component: 100 - total flux cleaned = -0.000981766 Jy ! Component: 150 - total flux cleaned = -0.00115993 Jy ! Component: 200 - total flux cleaned = -0.00123159 Jy ! Component: 250 - total flux cleaned = -0.00136834 Jy ! Component: 300 - total flux cleaned = -0.00152188 Jy ! Component: 350 - total flux cleaned = -0.00169169 Jy ! Component: 400 - total flux cleaned = -0.00189744 Jy ! Component: 450 - total flux cleaned = -0.00201717 Jy ! Component: 500 - total flux cleaned = -0.00217185 Jy ! Component: 550 - total flux cleaned = -0.002322 Jy ! Component: 600 - total flux cleaned = -0.00246737 Jy ! Component: 650 - total flux cleaned = -0.00255606 Jy ! Component: 700 - total flux cleaned = -0.00269467 Jy ! Component: 750 - total flux cleaned = -0.00279569 Jy ! Component: 800 - total flux cleaned = -0.00291049 Jy ! Component: 850 - total flux cleaned = -0.00297439 Jy ! Component: 900 - total flux cleaned = -0.00302168 Jy ! Component: 950 - total flux cleaned = -0.00306751 Jy ! Component: 1000 - total flux cleaned = -0.00308231 Jy ! Component: 1050 - total flux cleaned = -0.00306736 Jy ! Component: 1100 - total flux cleaned = -0.00309642 Jy ! Component: 1150 - total flux cleaned = -0.00308227 Jy ! Component: 1200 - total flux cleaned = -0.00312404 Jy ! Component: 1250 - total flux cleaned = -0.0031377 Jy ! Component: 1300 - total flux cleaned = -0.00317816 Jy ! Component: 1350 - total flux cleaned = -0.00319115 Jy ! Component: 1400 - total flux cleaned = -0.00319144 Jy ! Component: 1450 - total flux cleaned = -0.00320426 Jy ! Component: 1500 - total flux cleaned = -0.00322955 Jy ! Component: 1550 - total flux cleaned = -0.00322948 Jy ! Component: 1600 - total flux cleaned = -0.00326606 Jy ! Component: 1650 - total flux cleaned = -0.00329022 Jy ! Component: 1700 - total flux cleaned = -0.00332607 Jy ! Component: 1750 - total flux cleaned = -0.00333793 Jy ! Component: 1800 - total flux cleaned = -0.00337272 Jy ! Component: 1850 - total flux cleaned = -0.0033955 Jy ! Component: 1900 - total flux cleaned = -0.00345206 Jy ! Component: 1950 - total flux cleaned = -0.00349679 Jy ! Component: 2000 - total flux cleaned = -0.00356297 Jy ! Component: 2050 - total flux cleaned = -0.00359559 Jy ! Component: 2100 - total flux cleaned = -0.0036063 Jy ! Component: 2150 - total flux cleaned = -0.00365974 Jy ! Component: 2200 - total flux cleaned = -0.00368101 Jy ! Component: 2250 - total flux cleaned = -0.00373318 Jy ! Component: 2300 - total flux cleaned = -0.00374366 Jy ! Component: 2350 - total flux cleaned = -0.00375397 Jy ! Component: 2400 - total flux cleaned = -0.00377425 Jy ! Component: 2450 - total flux cleaned = -0.00375419 Jy ! Component: 2500 - total flux cleaned = -0.00376405 Jy ! Component: 2550 - total flux cleaned = -0.00370536 Jy ! Component: 2600 - total flux cleaned = -0.00369575 Jy ! Component: 2650 - total flux cleaned = -0.00366693 Jy ! Component: 2700 - total flux cleaned = -0.00362882 Jy ! Component: 2750 - total flux cleaned = -0.00363838 Jy ! Component: 2800 - total flux cleaned = -0.00364764 Jy ! Component: 2850 - total flux cleaned = -0.00363817 Jy ! Component: 2900 - total flux cleaned = -0.00361972 Jy ! Component: 2950 - total flux cleaned = -0.00361975 Jy ! Component: 3000 - total flux cleaned = -0.00364705 Jy ! Component: 3050 - total flux cleaned = -0.00365608 Jy ! Component: 3100 - total flux cleaned = -0.00362907 Jy ! Component: 3150 - total flux cleaned = -0.00365597 Jy ! Component: 3200 - total flux cleaned = -0.00366492 Jy ! Component: 3250 - total flux cleaned = -0.0036561 Jy ! Component: 3300 - total flux cleaned = -0.00365607 Jy ! Component: 3350 - total flux cleaned = -0.00365612 Jy ! Component: 3400 - total flux cleaned = -0.00364742 Jy ! Component: 3450 - total flux cleaned = -0.00363017 Jy ! Component: 3500 - total flux cleaned = -0.00364734 Jy ! Component: 3550 - total flux cleaned = -0.0036559 Jy ! Component: 3600 - total flux cleaned = -0.00362193 Jy ! Component: 3650 - total flux cleaned = -0.00360508 Jy ! Component: 3700 - total flux cleaned = -0.0036219 Jy ! Component: 3750 - total flux cleaned = -0.00362191 Jy ! Component: 3800 - total flux cleaned = -0.00363026 Jy ! Component: 3850 - total flux cleaned = -0.00363847 Jy ! Component: 3900 - total flux cleaned = -0.00365493 Jy ! Component: 3950 - total flux cleaned = -0.00365495 Jy ! Component: 4000 - total flux cleaned = -0.00366318 Jy ! Component: 4050 - total flux cleaned = -0.00367942 Jy ! Total flux subtracted in 4096 components = -0.00367134 Jy ! Clean residual min=-0.000466 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0810084 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 319 components and 0.0810084 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1619+0228_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.252 x 5.618 at 19.1 degrees (North through East) ! Clean map min=-0.0013033 max=0.076831 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1619+0228_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0768308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515689 0.515689 1.03138 2.06275 4.12551 8.25102 16.502 33.0041 66.0081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.746 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1619+0228_C_uvs.log closed on Sat Mar 22 18:49:41 2014