! Started logfile: /d2/scr/pima/bp177c_uvs/J1428+1628_C_uvs.log on Sat Mar 22 21:16:39 2014 obs /d2/scr/pima/bp177c_uvs/J1428+1628_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1428+1628_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1428+1628 ! ! 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 1152 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/bp177c_uvs/J1428+1628_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007793Jy sigma=46.747754 ! Fit after self-cal, rms=0.901043Jy sigma=41.760529 ! 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=1.473 mas, bmaj=3.539 mas, bpa=10.43 degrees ! Estimated noise=0.637866 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 = 0.0769403 Jy ! Component: 100 - total flux cleaned = 0.0937183 Jy ! Total flux subtracted in 100 components = 0.0937183 Jy ! Clean residual min=-0.002182 max=0.004679 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0937183 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0937183 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=0.018818Jy sigma=0.693382 ! Fit after self-cal, rms=0.018805Jy sigma=0.692752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368385 Jy ! Component: 100 - total flux cleaned = 0.00502486 Jy ! Total flux subtracted in 100 components = 0.00502486 Jy ! Clean residual min=-0.001864 max=0.002440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0987431 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0987431 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=0.017999Jy sigma=0.655114 ! Fit after self-cal, rms=0.017998Jy sigma=0.654939 ! 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=1.861 mas, bmaj=3.955 mas, bpa=8.854 degrees ! Estimated noise=0.47161 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 = 0.00110286 Jy ! Component: 100 - total flux cleaned = 0.00180775 Jy ! Component: 150 - total flux cleaned = 0.00204585 Jy ! Component: 200 - total flux cleaned = 0.00219998 Jy ! Total flux subtracted in 200 components = 0.00219998 Jy ! Clean residual min=-0.001660 max=0.001921 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.100943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.100943 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=0.017912Jy sigma=0.651353 ! Fit after self-cal, rms=0.017905Jy sigma=0.651157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.861 x 3.955 at 8.854 degrees (North through East) ! Clean map min=-0.0015502 max=0.098461 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 1.13 HN 0.95 LA 0.96 ! MK 1.03 NL 1.05 OV 0.96 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.03 LA 1.05 ! MK 0.97 NL 1.07 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.98 LA 1.01 ! MK 0.97 NL 0.88 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.00 LA 1.02 ! MK 1.01 NL 0.97 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 LA 1.01 ! MK 1.03 NL 0.99 OV 0.95 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.07 LA 1.07 ! MK 1.00 NL 0.98 OV 0.96 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.02 LA 1.05 ! MK 0.95 NL 1.00 OV 0.95 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 LA 1.07 ! MK 0.95 NL 0.99 OV 1.00 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.017905Jy sigma=0.651157 ! Fit after self-cal, rms=0.016549Jy sigma=0.559802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.855 mas, bmaj=3.964 mas, bpa=8.762 degrees ! Estimated noise=0.470802 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 (-2.4, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711916 Jy ! Component: 100 - total flux cleaned = 0.000595967 Jy ! Component: 150 - total flux cleaned = 0.000524505 Jy ! Component: 200 - total flux cleaned = 0.00056249 Jy ! Total flux subtracted in 200 components = 0.00056249 Jy ! Clean residual min=-0.001120 max=0.001002 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.101506 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.101506 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=0.016414Jy sigma=0.552470 ! Fit after self-cal, rms=0.016399Jy sigma=0.552121 ! 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=0.016399Jy sigma=0.552121 ! Fit after self-cal, rms=0.016343Jy sigma=0.551633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=3.962 mas, bpa=8.726 degrees ! Estimated noise=0.47026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220415 Jy ! Component: 100 - total flux cleaned = 0.000112215 Jy ! Component: 150 - total flux cleaned = -9.25619e-06 Jy ! Component: 200 - total flux cleaned = -9.3191e-05 Jy ! Total flux subtracted in 200 components = -9.3191e-05 Jy ! Clean residual min=-0.001036 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.101412 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.101412 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=0.016310Jy sigma=0.550054 ! Fit after self-cal, rms=0.016308Jy sigma=0.549970 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 = -2.17924e-05 Jy ! Component: 100 - total flux cleaned = -3.25706e-05 Jy ! Component: 150 - total flux cleaned = -7.21642e-05 Jy ! Component: 200 - total flux cleaned = -9.04351e-05 Jy ! Total flux subtracted in 200 components = -9.04351e-05 Jy ! Clean residual min=-0.001025 max=0.000944 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.101322 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.101322 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=0.016292Jy sigma=0.549415 ! Fit after self-cal, rms=0.016291Jy sigma=0.549396 ! 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=0.016291Jy sigma=0.549396 ! Fit after self-cal, rms=0.016273Jy sigma=0.549208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.963 mas, bpa=8.695 degrees ! Estimated noise=0.470287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.28972e-05 Jy ! Component: 100 - total flux cleaned = -2.20147e-05 Jy ! Component: 150 - total flux cleaned = -5.53294e-05 Jy ! Component: 200 - total flux cleaned = -9.44848e-05 Jy ! Total flux subtracted in 200 components = -9.44848e-05 Jy ! Clean residual min=-0.000990 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.101227 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.101228 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=0.016258Jy sigma=0.548764 ! Fit after self-cal, rms=0.016258Jy sigma=0.548739 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 = -2.97267e-05 Jy ! Component: 100 - total flux cleaned = -4.32821e-05 Jy ! Component: 150 - total flux cleaned = -6.88365e-05 Jy ! Component: 200 - total flux cleaned = -8.07221e-05 Jy ! Total flux subtracted in 200 components = -8.07221e-05 Jy ! Clean residual min=-0.000983 max=0.000934 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.101147 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.101147 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=0.016250Jy sigma=0.548559 ! Fit after self-cal, rms=0.016250Jy sigma=0.548553 ! 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=0.016250Jy sigma=0.548553 ! Fit after self-cal, rms=0.016238Jy sigma=0.548450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=5.188 mas, bpa=0.05156 degrees ! Estimated noise=0.566162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131384 Jy ! Component: 100 - total flux cleaned = -0.000144363 Jy ! Component: 150 - total flux cleaned = -0.000153527 Jy ! Component: 200 - total flux cleaned = -0.000161433 Jy ! Total flux subtracted in 200 components = -0.000161433 Jy ! Clean residual min=-0.000936 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.100985 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.100985 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=0.016234Jy sigma=0.548467 ! Fit after self-cal, rms=0.016233Jy sigma=0.548436 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 = -2.44613e-05 Jy ! Component: 100 - total flux cleaned = -4.38889e-06 Jy ! Component: 150 - total flux cleaned = 1.26416e-05 Jy ! Component: 200 - total flux cleaned = 1.24663e-05 Jy ! Total flux subtracted in 200 components = 1.24663e-05 Jy ! Clean residual min=-0.000932 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.100998 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.100998 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=0.016232Jy sigma=0.548493 ! Fit after self-cal, rms=0.016232Jy sigma=0.548481 ! 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=1.847 mas, bmaj=3.963 mas, bpa=8.677 degrees ! Estimated noise=0.47033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 3.963 at 8.677 degrees (North through East) ! Clean map min=-0.00090257 max=0.098167 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=1.466 mas, bmaj=3.546 mas, bpa=10.36 degrees ! Estimated noise=0.631205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761321 Jy ! Component: 100 - total flux cleaned = 0.0927338 Jy ! Component: 150 - total flux cleaned = 0.0966901 Jy ! Component: 200 - total flux cleaned = 0.0986877 Jy ! Total flux subtracted in 200 components = 0.0986877 Jy ! Clean residual min=-0.001618 max=0.001436 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0986877 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0986877 Jy ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=3.963 mas, bpa=8.677 degrees ! Estimated noise=0.47033 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 = 0.00164052 Jy ! Component: 100 - total flux cleaned = 0.0023001 Jy ! Component: 150 - total flux cleaned = 0.00238177 Jy ! Component: 200 - total flux cleaned = 0.00240557 Jy ! Total flux subtracted in 200 components = 0.00240557 Jy ! Clean residual min=-0.001123 max=0.000948 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.101093 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.101093 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=3.63 mas, bmaj=5.188 mas, bpa=0.05156 degrees ! Estimated noise=0.566162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66299e-05 Jy ! Component: 100 - total flux cleaned = -1.8867e-06 Jy ! Component: 150 - total flux cleaned = -1.4374e-05 Jy ! Component: 200 - total flux cleaned = -3.38229e-05 Jy ! Total flux subtracted in 200 components = -3.38229e-05 Jy ! Clean residual min=-0.000968 max=0.001110 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.101059 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 = 1.37189e-07 Jy ! Component: 100 - total flux cleaned = -7.67204e-06 Jy ! Component: 150 - total flux cleaned = -7.7339e-06 Jy ! Component: 200 - total flux cleaned = -7.67674e-06 Jy ! Total flux subtracted in 200 components = -7.67674e-06 Jy ! Clean residual min=-0.000937 max=0.001103 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.101052 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.101052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=3.963 mas, bpa=8.677 degrees ! Estimated noise=0.47033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113496 Jy ! Component: 100 - total flux cleaned = 0.000100643 Jy ! Component: 150 - total flux cleaned = 0.000112691 Jy ! Component: 200 - total flux cleaned = 0.000111946 Jy ! Total flux subtracted in 200 components = 0.000111946 Jy ! Clean residual min=-0.001028 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.101164 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.101164 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=0.016249Jy sigma=0.549089 ! Fit after self-cal, rms=0.016248Jy sigma=0.549016 wmodel /d2/scr/pima/bp177c_uvs/J1428+1628_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177c_uvs/J1428+1628_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1428+1628_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1428+1628_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1428+1628_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1428+1628_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 = -0.000253744 Jy ! Component: 100 - total flux cleaned = -0.000416962 Jy ! Component: 150 - total flux cleaned = -0.000479171 Jy ! Component: 200 - total flux cleaned = -0.00047904 Jy ! Component: 250 - total flux cleaned = -0.000492965 Jy ! Component: 300 - total flux cleaned = -0.000547481 Jy ! Component: 350 - total flux cleaned = -0.000573646 Jy ! Component: 400 - total flux cleaned = -0.000624556 Jy ! Component: 450 - total flux cleaned = -0.0006368 Jy ! Component: 500 - total flux cleaned = -0.000636719 Jy ! Component: 550 - total flux cleaned = -0.000648619 Jy ! Component: 600 - total flux cleaned = -0.000671917 Jy ! Component: 650 - total flux cleaned = -0.000694652 Jy ! Component: 700 - total flux cleaned = -0.000727912 Jy ! Component: 750 - total flux cleaned = -0.000760332 Jy ! Component: 800 - total flux cleaned = -0.00077099 Jy ! Component: 850 - total flux cleaned = -0.0008337 Jy ! Component: 900 - total flux cleaned = -0.00084348 Jy ! Component: 950 - total flux cleaned = -0.000823245 Jy ! Component: 1000 - total flux cleaned = -0.00082347 Jy ! Component: 1050 - total flux cleaned = -0.000862846 Jy ! Component: 1100 - total flux cleaned = -0.000872399 Jy ! Component: 1150 - total flux cleaned = -0.000901092 Jy ! Component: 1200 - total flux cleaned = -0.000901239 Jy ! Component: 1250 - total flux cleaned = -0.000901227 Jy ! Component: 1300 - total flux cleaned = -0.000901353 Jy ! Component: 1350 - total flux cleaned = -0.000937494 Jy ! Component: 1400 - total flux cleaned = -0.000973003 Jy ! Component: 1450 - total flux cleaned = -0.000973087 Jy ! Component: 1500 - total flux cleaned = -0.0010164 Jy ! Component: 1550 - total flux cleaned = -0.00101634 Jy ! Component: 1600 - total flux cleaned = -0.00106706 Jy ! Component: 1650 - total flux cleaned = -0.00109212 Jy ! Component: 1700 - total flux cleaned = -0.00114146 Jy ! Component: 1750 - total flux cleaned = -0.00116579 Jy ! Component: 1800 - total flux cleaned = -0.00119789 Jy ! Component: 1850 - total flux cleaned = -0.00122167 Jy ! Component: 1900 - total flux cleaned = -0.00123743 Jy ! Component: 1950 - total flux cleaned = -0.0012764 Jy ! Component: 2000 - total flux cleaned = -0.00129175 Jy ! Component: 2050 - total flux cleaned = -0.00130704 Jy ! Component: 2100 - total flux cleaned = -0.00135222 Jy ! Component: 2150 - total flux cleaned = -0.00135981 Jy ! Component: 2200 - total flux cleaned = -0.00136729 Jy ! Component: 2250 - total flux cleaned = -0.00139658 Jy ! Component: 2300 - total flux cleaned = -0.00145448 Jy ! Component: 2350 - total flux cleaned = -0.00147586 Jy ! Component: 2400 - total flux cleaned = -0.00147582 Jy ! Component: 2450 - total flux cleaned = -0.00148999 Jy ! Component: 2500 - total flux cleaned = -0.00153888 Jy ! Component: 2550 - total flux cleaned = -0.00156647 Jy ! Component: 2600 - total flux cleaned = -0.00160767 Jy ! Component: 2650 - total flux cleaned = -0.00163482 Jy ! Component: 2700 - total flux cleaned = -0.00168199 Jy ! Component: 2750 - total flux cleaned = -0.00172866 Jy ! Component: 2800 - total flux cleaned = -0.0017352 Jy ! Component: 2850 - total flux cleaned = -0.00175498 Jy ! Component: 2900 - total flux cleaned = -0.00181368 Jy ! Component: 2950 - total flux cleaned = -0.00182012 Jy ! Component: 3000 - total flux cleaned = -0.00183296 Jy ! Component: 3050 - total flux cleaned = -0.00185215 Jy ! Component: 3100 - total flux cleaned = -0.00187755 Jy ! Component: 3150 - total flux cleaned = -0.00188387 Jy ! Component: 3200 - total flux cleaned = -0.00191506 Jy ! Component: 3250 - total flux cleaned = -0.00193986 Jy ! Component: 3300 - total flux cleaned = -0.00194607 Jy ! Component: 3350 - total flux cleaned = -0.00195218 Jy ! Component: 3400 - total flux cleaned = -0.00197038 Jy ! Component: 3450 - total flux cleaned = -0.00197641 Jy ! Component: 3500 - total flux cleaned = -0.00199445 Jy ! Component: 3550 - total flux cleaned = -0.0020004 Jy ! Component: 3600 - total flux cleaned = -0.00203597 Jy ! Component: 3650 - total flux cleaned = -0.00204773 Jy ! Component: 3700 - total flux cleaned = -0.00204767 Jy ! Component: 3750 - total flux cleaned = -0.00203604 Jy ! Component: 3800 - total flux cleaned = -0.00207076 Jy ! Component: 3850 - total flux cleaned = -0.0020765 Jy ! Component: 3900 - total flux cleaned = -0.00208218 Jy ! Component: 3950 - total flux cleaned = -0.00208221 Jy ! Component: 4000 - total flux cleaned = -0.00209923 Jy ! Component: 4050 - total flux cleaned = -0.00212175 Jy ! Total flux subtracted in 4096 components = -0.00214416 Jy ! Clean residual min=-0.000297 max=0.000291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0990195 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 350 components and 0.0990195 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1428+1628_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.847 x 3.963 at 8.677 degrees (North through East) ! Clean map min=-0.0007455 max=0.098273 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1428+1628_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0982728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.45993e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288786 0.288786 0.577572 1.15514 2.31029 4.62058 9.24115 18.4823 36.9646 73.9292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.83 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1428+1628_C_uvs.log closed on Sat Mar 22 21:16:44 2014