! Started logfile: /d2/scr/pima/bp177f_uvs/J0019+4537_C_uvs.log on Fri Mar 21 07:40:27 2014 obs /d2/scr/pima/bp177f_uvs/J0019+4537_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J0019+4537 ! ! 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 1656 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/bp177f_uvs/J0019+4537_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012514Jy sigma=46.040186 ! Fit after self-cal, rms=0.823931Jy sigma=37.535969 ! 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=1.364 mas, bmaj=4.495 mas, bpa=30.32 degrees ! Estimated noise=0.578084 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 = 0.131412 Jy ! Component: 100 - total flux cleaned = 0.164591 Jy ! Total flux subtracted in 100 components = 0.164591 Jy ! Clean residual min=-0.011142 max=0.030875 Jy/beam ! Clean residual mean=-0.000001 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.164591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.164591 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=0.055932Jy sigma=2.392725 ! Fit after self-cal, rms=0.055921Jy sigma=2.391704 ! Inverting map ! Added new window around map position (-9.9, -8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261308 Jy ! Component: 100 - total flux cleaned = 0.0380195 Jy ! Total flux subtracted in 100 components = 0.0380195 Jy ! Clean residual min=-0.009868 max=0.018304 Jy/beam ! Clean residual mean=-0.000003 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.20261 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.20261 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=0.041818Jy sigma=1.692966 ! Fit after self-cal, rms=0.039993Jy sigma=1.607973 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.862 mas, bpa=30.35 degrees ! Estimated noise=0.389343 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 = 0.0136004 Jy ! Component: 100 - total flux cleaned = 0.0212852 Jy ! Component: 150 - total flux cleaned = 0.0271208 Jy ! Component: 200 - total flux cleaned = 0.0316436 Jy ! Total flux subtracted in 200 components = 0.0316436 Jy ! Clean residual min=-0.008375 max=0.012296 Jy/beam ! Clean residual mean=-0.000014 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.234254 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.234254 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=0.034084Jy sigma=1.327370 ! Fit after self-cal, rms=0.033043Jy sigma=1.273547 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.713 x 4.862 at 30.35 degrees (North through East) ! Clean map min=-0.0073695 max=0.16273 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 0.96 FD 0.95 HN 0.95 KP 0.94 ! LA 1.03 MK 1.11 NL 1.04 OV 0.92 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.99 ! LA 1.09 MK 1.04 NL 1.10 OV 0.98 ! PT 0.93 SC 0.98 ! ! ! 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* MK 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 0.97 FD 1.04 HN 0.96 KP 1.07 ! LA 1.07 MK 1.09 NL 1.01 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 1.15 ! LA 1.05 MK 1.05 NL 1.06 OV 0.93 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.18 ! LA 1.08 MK 1.00 NL 1.05 OV 0.93 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.09 ! LA 1.00 MK 1.02 NL 1.05 OV 0.94 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.01 KP 1.19 ! LA 1.01 MK 1.00 NL 1.06 OV 0.97 ! PT 0.91 SC 1.05 ! ! ! Fit before self-cal, rms=0.033043Jy sigma=1.273547 ! Fit after self-cal, rms=0.029691Jy sigma=1.037992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.875 mas, bpa=30.33 degrees ! Estimated noise=0.395796 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 (27, 33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676148 Jy ! Component: 100 - total flux cleaned = 0.00974165 Jy ! Component: 150 - total flux cleaned = 0.0110032 Jy ! Component: 200 - total flux cleaned = 0.0120775 Jy ! Total flux subtracted in 200 components = 0.0120775 Jy ! Clean residual min=-0.004111 max=0.005448 Jy/beam ! Clean residual mean=-0.000010 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.246331 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.246331 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=0.027663Jy sigma=0.956093 ! Fit after self-cal, rms=0.027535Jy sigma=0.947161 ! 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=0.027535Jy sigma=0.947161 ! Fit after self-cal, rms=0.027418Jy sigma=0.936088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.878 mas, bpa=30.32 degrees ! Estimated noise=0.400585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399721 Jy ! Component: 100 - total flux cleaned = 0.00522622 Jy ! Component: 150 - total flux cleaned = 0.00579112 Jy ! Component: 200 - total flux cleaned = 0.00646042 Jy ! Total flux subtracted in 200 components = 0.00646042 Jy ! Clean residual min=-0.003937 max=0.004989 Jy/beam ! Clean residual mean=-0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.252792 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.252792 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=0.026560Jy sigma=0.906189 ! Fit after self-cal, rms=0.026472Jy sigma=0.899493 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.4, -11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421831 Jy ! Component: 100 - total flux cleaned = 0.00683085 Jy ! Component: 150 - total flux cleaned = 0.00893497 Jy ! Component: 200 - total flux cleaned = 0.0104807 Jy ! Total flux subtracted in 200 components = 0.0104807 Jy ! Clean residual min=-0.003214 max=0.003175 Jy/beam ! Clean residual mean=-0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.263272 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 118 components and 0.263272 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=0.025486Jy sigma=0.854635 ! Fit after self-cal, rms=0.025471Jy sigma=0.853813 ! 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=0.025471Jy sigma=0.853813 ! Fit after self-cal, rms=0.025343Jy sigma=0.839584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.879 mas, bpa=30.32 degrees ! Estimated noise=0.40623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290111 Jy ! Component: 100 - total flux cleaned = 0.00463306 Jy ! Component: 150 - total flux cleaned = 0.0059579 Jy ! Component: 200 - total flux cleaned = 0.00717991 Jy ! Total flux subtracted in 200 components = 0.00717991 Jy ! Clean residual min=-0.002981 max=0.002899 Jy/beam ! Clean residual mean=-0.000005 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.270452 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.270452 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=0.024722Jy sigma=0.819192 ! Fit after self-cal, rms=0.024702Jy sigma=0.817516 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 = 0.00133458 Jy ! Component: 100 - total flux cleaned = 0.00240679 Jy ! Component: 150 - total flux cleaned = 0.00330994 Jy ! Component: 200 - total flux cleaned = 0.0041611 Jy ! Total flux subtracted in 200 components = 0.0041611 Jy ! Clean residual min=-0.002828 max=0.002712 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.274613 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 148 components and 0.274613 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=0.024423Jy sigma=0.808776 ! Fit after self-cal, rms=0.024421Jy sigma=0.808414 ! 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=0.024421Jy sigma=0.808414 ! Fit after self-cal, rms=0.024373Jy sigma=0.800435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.361 mas, bpa=28.28 degrees ! Estimated noise=0.504414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348447 Jy ! Component: 100 - total flux cleaned = 0.00560188 Jy ! Component: 150 - total flux cleaned = 0.00713032 Jy ! Component: 200 - total flux cleaned = 0.0083286 Jy ! Total flux subtracted in 200 components = 0.0083286 Jy ! Clean residual min=-0.003910 max=0.003520 Jy/beam ! Clean residual mean=-0.000007 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.282942 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 170 components and 0.282942 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=0.023942Jy sigma=0.792235 ! Fit after self-cal, rms=0.023923Jy sigma=0.790771 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 = 0.00106375 Jy ! Component: 100 - total flux cleaned = 0.00171008 Jy ! Component: 150 - total flux cleaned = 0.00240685 Jy ! Component: 200 - total flux cleaned = 0.00306249 Jy ! Total flux subtracted in 200 components = 0.00306249 Jy ! Clean residual min=-0.003561 max=0.003409 Jy/beam ! Clean residual mean=-0.000006 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.286004 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 181 components and 0.286004 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=0.023810Jy sigma=0.789037 ! Fit after self-cal, rms=0.023807Jy sigma=0.788688 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.879 mas, bpa=30.35 degrees ! Estimated noise=0.410722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.713 x 4.879 at 30.35 degrees (North through East) ! Clean map min=-0.002408 max=0.1635 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=1.367 mas, bmaj=4.51 mas, bpa=30.22 degrees ! Estimated noise=0.607532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138856 Jy ! Component: 100 - total flux cleaned = 0.181364 Jy ! Component: 150 - total flux cleaned = 0.203106 Jy ! Component: 200 - total flux cleaned = 0.216469 Jy ! Total flux subtracted in 200 components = 0.216469 Jy ! Clean residual min=-0.005531 max=0.007540 Jy/beam ! Clean residual mean=-0.000001 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.216469 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.216469 Jy ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.879 mas, bpa=30.35 degrees ! Estimated noise=0.410722 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 (-7.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125453 Jy ! Component: 100 - total flux cleaned = 0.0208516 Jy ! Component: 150 - total flux cleaned = 0.0271283 Jy ! Component: 200 - total flux cleaned = 0.032158 Jy ! Total flux subtracted in 200 components = 0.032158 Jy ! Clean residual min=-0.003175 max=0.004645 Jy/beam ! Clean residual mean=-0.000007 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.248627 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.248627 Jy ! Inverting map ! Added new window around map position (8.7, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469847 Jy ! Component: 100 - total flux cleaned = 0.00828882 Jy ! Component: 150 - total flux cleaned = 0.0113774 Jy ! Component: 200 - total flux cleaned = 0.0141342 Jy ! Total flux subtracted in 200 components = 0.0141342 Jy ! Clean residual min=-0.003103 max=0.003150 Jy/beam ! Clean residual mean=-0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.262761 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.262761 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=3.595 mas, bmaj=5.361 mas, bpa=28.28 degrees ! Estimated noise=0.504414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380159 Jy ! Component: 100 - total flux cleaned = 0.00693477 Jy ! Component: 150 - total flux cleaned = 0.00964564 Jy ! Component: 200 - total flux cleaned = 0.0118405 Jy ! Total flux subtracted in 200 components = 0.0118405 Jy ! Clean residual min=-0.003820 max=0.003699 Jy/beam ! Clean residual mean=-0.000007 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.274602 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 = 0.00154217 Jy ! Component: 100 - total flux cleaned = 0.00271903 Jy ! Component: 150 - total flux cleaned = 0.0038051 Jy ! Component: 200 - total flux cleaned = 0.00480932 Jy ! Total flux subtracted in 200 components = 0.00480932 Jy ! Clean residual min=-0.003443 max=0.003593 Jy/beam ! Clean residual mean=-0.000005 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.279411 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 175 components and 0.279411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.713 mas, bmaj=4.879 mas, bpa=30.35 degrees ! Estimated noise=0.410722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147102 Jy ! Component: 100 - total flux cleaned = 0.000503457 Jy ! Component: 150 - total flux cleaned = 0.000982103 Jy ! Component: 200 - total flux cleaned = 0.00157976 Jy ! Total flux subtracted in 200 components = 0.00157976 Jy ! Clean residual min=-0.002455 max=0.002388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.280991 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.280991 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=0.023437Jy sigma=0.765716 ! Fit after self-cal, rms=0.023415Jy sigma=0.764357 wmodel /d2/scr/pima/bp177f_uvs/J0019+4537_C_map.mod ! Writing 197 model components to file: /d2/scr/pima/bp177f_uvs/J0019+4537_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0019+4537_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0019+4537_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177f_uvs/J0019+4537_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 = 0.000470067 Jy ! Component: 100 - total flux cleaned = 0.000662629 Jy ! Component: 150 - total flux cleaned = 0.000805845 Jy ! Component: 200 - total flux cleaned = 0.000873962 Jy ! Component: 250 - total flux cleaned = 0.000938447 Jy ! Component: 300 - total flux cleaned = 0.000877793 Jy ! Component: 350 - total flux cleaned = 0.000879014 Jy ! Component: 400 - total flux cleaned = 0.000795143 Jy ! Component: 450 - total flux cleaned = 0.000768223 Jy ! Component: 500 - total flux cleaned = 0.000767903 Jy ! Component: 550 - total flux cleaned = 0.000741307 Jy ! Component: 600 - total flux cleaned = 0.000615877 Jy ! Component: 650 - total flux cleaned = 0.000591656 Jy ! Component: 700 - total flux cleaned = 0.000591276 Jy ! Component: 750 - total flux cleaned = 0.000568201 Jy ! Component: 800 - total flux cleaned = 0.000658781 Jy ! Component: 850 - total flux cleaned = 0.000658051 Jy ! Component: 900 - total flux cleaned = 0.000657972 Jy ! Component: 950 - total flux cleaned = 0.000700454 Jy ! Component: 1000 - total flux cleaned = 0.000742086 Jy ! Component: 1050 - total flux cleaned = 0.000701324 Jy ! Component: 1100 - total flux cleaned = 0.000661724 Jy ! Component: 1150 - total flux cleaned = 0.000700557 Jy ! Component: 1200 - total flux cleaned = 0.00066214 Jy ! Component: 1250 - total flux cleaned = 0.000643772 Jy ! Component: 1300 - total flux cleaned = 0.000680638 Jy ! Component: 1350 - total flux cleaned = 0.000698785 Jy ! Component: 1400 - total flux cleaned = 0.000734115 Jy ! Component: 1450 - total flux cleaned = 0.00069925 Jy ! Component: 1500 - total flux cleaned = 0.000750697 Jy ! Component: 1550 - total flux cleaned = 0.000767469 Jy ! Component: 1600 - total flux cleaned = 0.000784041 Jy ! Component: 1650 - total flux cleaned = 0.000816681 Jy ! Component: 1700 - total flux cleaned = 0.000848515 Jy ! Component: 1750 - total flux cleaned = 0.00086406 Jy ! Component: 1800 - total flux cleaned = 0.000910578 Jy ! Component: 1850 - total flux cleaned = 0.00089501 Jy ! Component: 1900 - total flux cleaned = 0.000880125 Jy ! Component: 1950 - total flux cleaned = 0.000940149 Jy ! Component: 2000 - total flux cleaned = 0.000954993 Jy ! Component: 2050 - total flux cleaned = 0.00101347 Jy ! Component: 2100 - total flux cleaned = 0.00102801 Jy ! Component: 2150 - total flux cleaned = 0.00104249 Jy ! Component: 2200 - total flux cleaned = 0.00108455 Jy ! Component: 2250 - total flux cleaned = 0.00115352 Jy ! Component: 2300 - total flux cleaned = 0.00116733 Jy ! Component: 2350 - total flux cleaned = 0.00119431 Jy ! Component: 2400 - total flux cleaned = 0.00122106 Jy ! Component: 2450 - total flux cleaned = 0.00130001 Jy ! Component: 2500 - total flux cleaned = 0.00128714 Jy ! Component: 2550 - total flux cleaned = 0.00135158 Jy ! Component: 2600 - total flux cleaned = 0.00137718 Jy ! Component: 2650 - total flux cleaned = 0.00141482 Jy ! Component: 2700 - total flux cleaned = 0.00146452 Jy ! Component: 2750 - total flux cleaned = 0.0015137 Jy ! Component: 2800 - total flux cleaned = 0.00156247 Jy ! Component: 2850 - total flux cleaned = 0.00156267 Jy ! Component: 2900 - total flux cleaned = 0.00163468 Jy ! Component: 2950 - total flux cleaned = 0.00168216 Jy ! Component: 3000 - total flux cleaned = 0.00177621 Jy ! Component: 3050 - total flux cleaned = 0.00179946 Jy ! Component: 3100 - total flux cleaned = 0.00189154 Jy ! Component: 3150 - total flux cleaned = 0.00189149 Jy ! Component: 3200 - total flux cleaned = 0.00199307 Jy ! Component: 3250 - total flux cleaned = 0.00206045 Jy ! Component: 3300 - total flux cleaned = 0.00207154 Jy ! Component: 3350 - total flux cleaned = 0.00212643 Jy ! Component: 3400 - total flux cleaned = 0.00212658 Jy ! Component: 3450 - total flux cleaned = 0.00220217 Jy ! Component: 3500 - total flux cleaned = 0.00226643 Jy ! Component: 3550 - total flux cleaned = 0.00230883 Jy ! Component: 3600 - total flux cleaned = 0.00238238 Jy ! Component: 3650 - total flux cleaned = 0.00239266 Jy ! Component: 3700 - total flux cleaned = 0.00242373 Jy ! Component: 3750 - total flux cleaned = 0.00250579 Jy ! Component: 3800 - total flux cleaned = 0.00253624 Jy ! Component: 3850 - total flux cleaned = 0.00260703 Jy ! Component: 3900 - total flux cleaned = 0.00268711 Jy ! Component: 3950 - total flux cleaned = 0.00269703 Jy ! Component: 4000 - total flux cleaned = 0.00277609 Jy ! Component: 4050 - total flux cleaned = 0.00282518 Jy ! Total flux subtracted in 4096 components = 0.00287394 Jy ! Clean residual min=-0.000522 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.283865 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 537 components and 0.283865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0019+4537_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.713 x 4.879 at 30.35 degrees (North through East) ! Clean map min=-0.0014021 max=0.16028 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0019+4537_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178406 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333924 0.333924 0.667848 1.3357 2.67139 5.34278 10.6856 21.3711 42.7423 85.4845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 898.408 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0019+4537_C_uvs.log closed on Fri Mar 21 07:40:33 2014