! Started logfile: /d2/scr/pima/bp177f_uvs/J2118+2007_X_uvs.log on Fri Mar 21 07:35:46 2014 obs /d2/scr/pima/bp177f_uvs/J2118+2007_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118+2007 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2118+2007_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=1.006798Jy sigma=39.771879 ! Fit after self-cal, rms=0.936333Jy sigma=37.019981 ! 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=0.9328 mas, bmaj=2.375 mas, bpa=15.81 degrees ! Estimated noise=0.801736 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 = 0.0470955 Jy ! Component: 100 - total flux cleaned = 0.0587412 Jy ! Total flux subtracted in 100 components = 0.0587412 Jy ! Clean residual min=-0.003359 max=0.004621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0587412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0587412 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=0.018681Jy sigma=0.705275 ! Fit after self-cal, rms=0.018644Jy sigma=0.703451 ! 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=1.127 mas, bmaj=2.561 mas, bpa=16.05 degrees ! Estimated noise=0.615998 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 = 0.00629001 Jy ! Component: 100 - total flux cleaned = 0.00925308 Jy ! Component: 150 - total flux cleaned = 0.0111859 Jy ! Component: 200 - total flux cleaned = 0.0124791 Jy ! Total flux subtracted in 200 components = 0.0124791 Jy ! Clean residual min=-0.002876 max=0.003771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0712204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0712204 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=0.016362Jy sigma=0.620777 ! Fit after self-cal, rms=0.016360Jy sigma=0.620616 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.561 at 16.05 degrees (North through East) ! Clean map min=-0.0027775 max=0.062666 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 1.12 FD 1.10 HN 0.84 KP 0.91 ! LA 0.99 NL 1.11 OV 1.00 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.85 KP 0.91 ! LA 0.95 NL 1.17 OV 0.92 PT 0.89 ! SC 0.92 ! ! ! 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 1.07 HN 0.99 KP 0.93 ! LA 0.98 NL 1.14 OV 0.94 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.94 KP 1.05 ! LA 0.95 NL 1.11 OV 1.02 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.016360Jy sigma=0.620616 ! Fit after self-cal, rms=0.014900Jy sigma=0.585425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=2.557 mas, bpa=15.72 degrees ! Estimated noise=0.60441 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 = -0.000129277 Jy ! Component: 100 - total flux cleaned = -7.64141e-05 Jy ! Component: 150 - total flux cleaned = -2.02666e-06 Jy ! Component: 200 - total flux cleaned = 7.14472e-05 Jy ! Total flux subtracted in 200 components = 7.14472e-05 Jy ! Clean residual min=-0.002235 max=0.002044 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0712918 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0712918 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=0.014870Jy sigma=0.583577 ! Fit after self-cal, rms=0.014869Jy sigma=0.583480 ! 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=0.014869Jy sigma=0.583480 ! Fit after self-cal, rms=0.014816Jy sigma=0.583263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.555 mas, bpa=15.71 degrees ! Estimated noise=0.602216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.47842e-05 Jy ! Component: 100 - total flux cleaned = -1.44985e-05 Jy ! Component: 150 - total flux cleaned = 4.46905e-05 Jy ! Component: 200 - total flux cleaned = 9.56306e-05 Jy ! Total flux subtracted in 200 components = 9.56306e-05 Jy ! Clean residual min=-0.002182 max=0.002037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0713874 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0713875 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=0.014806Jy sigma=0.582436 ! Fit after self-cal, rms=0.014806Jy sigma=0.582414 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 = 3.09828e-05 Jy ! Component: 100 - total flux cleaned = 5.94034e-05 Jy ! Component: 150 - total flux cleaned = 7.88977e-05 Jy ! Component: 200 - total flux cleaned = 9.13387e-05 Jy ! Total flux subtracted in 200 components = 9.13387e-05 Jy ! Clean residual min=-0.002154 max=0.002054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0714788 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0714788 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=0.014801Jy sigma=0.582139 ! Fit after self-cal, rms=0.014801Jy sigma=0.582124 ! 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=0.014801Jy sigma=0.582124 ! Fit after self-cal, rms=0.014766Jy sigma=0.582007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.553 mas, bpa=15.71 degrees ! Estimated noise=0.600574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.94585e-05 Jy ! Component: 100 - total flux cleaned = -1.45798e-05 Jy ! Component: 150 - total flux cleaned = 4.23184e-06 Jy ! Component: 200 - total flux cleaned = 2.71917e-05 Jy ! Total flux subtracted in 200 components = 2.71917e-05 Jy ! Clean residual min=-0.002137 max=0.002036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.071506 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.071506 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=0.014763Jy sigma=0.581683 ! Fit after self-cal, rms=0.014763Jy sigma=0.581676 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 = 9.03135e-06 Jy ! Component: 100 - total flux cleaned = 2.4884e-05 Jy ! Component: 150 - total flux cleaned = 3.49252e-05 Jy ! Component: 200 - total flux cleaned = 4.48825e-05 Jy ! Total flux subtracted in 200 components = 4.48825e-05 Jy ! Clean residual min=-0.002123 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0715509 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0715509 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=0.014760Jy sigma=0.581529 ! Fit after self-cal, rms=0.014760Jy sigma=0.581523 ! 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=0.014760Jy sigma=0.581523 ! Fit after self-cal, rms=0.014743Jy sigma=0.581494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.048 mas, bpa=7.369 degrees ! Estimated noise=0.711583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595636 Jy ! Component: 100 - total flux cleaned = 0.00068055 Jy ! Component: 150 - total flux cleaned = 0.000727319 Jy ! Component: 200 - total flux cleaned = 0.000760422 Jy ! Total flux subtracted in 200 components = 0.000760422 Jy ! Clean residual min=-0.002451 max=0.001984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0723113 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0723113 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=0.014757Jy sigma=0.581594 ! Fit after self-cal, rms=0.014756Jy sigma=0.581560 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 = 3.44101e-05 Jy ! Component: 100 - total flux cleaned = 5.37928e-05 Jy ! Component: 150 - total flux cleaned = 8.12126e-05 Jy ! Component: 200 - total flux cleaned = 9.86252e-05 Jy ! Total flux subtracted in 200 components = 9.86252e-05 Jy ! Clean residual min=-0.002406 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0724099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0724099 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=0.014768Jy sigma=0.581662 ! Fit after self-cal, rms=0.014767Jy sigma=0.581648 ! 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=1.123 mas, bmaj=2.553 mas, bpa=15.71 degrees ! Estimated noise=0.599662 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 2.553 at 15.71 degrees (North through East) ! Clean map min=-0.0018943 max=0.060961 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=0.9296 mas, bmaj=2.367 mas, bpa=15.49 degrees ! Estimated noise=0.78244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459568 Jy ! Component: 100 - total flux cleaned = 0.0572991 Jy ! Component: 150 - total flux cleaned = 0.0619676 Jy ! Component: 200 - total flux cleaned = 0.0643008 Jy ! Total flux subtracted in 200 components = 0.0643008 Jy ! Clean residual min=-0.002318 max=0.002529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0643007 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 0.0643007 Jy ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=2.553 mas, bpa=15.71 degrees ! Estimated noise=0.599662 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 (29, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030393 Jy ! Component: 100 - total flux cleaned = 0.004837 Jy ! Component: 150 - total flux cleaned = 0.00607695 Jy ! Component: 200 - total flux cleaned = 0.00695537 Jy ! Total flux subtracted in 200 components = 0.00695537 Jy ! Clean residual min=-0.002089 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0712561 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0712561 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=2.248 mas, bmaj=3.048 mas, bpa=7.369 degrees ! Estimated noise=0.711583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122346 Jy ! Component: 100 - total flux cleaned = 0.00187427 Jy ! Component: 150 - total flux cleaned = 0.00201524 Jy ! Component: 200 - total flux cleaned = 0.00211827 Jy ! Total flux subtracted in 200 components = 0.00211827 Jy ! Clean residual min=-0.002378 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0733744 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 = 7.50686e-05 Jy ! Component: 100 - total flux cleaned = 0.00014454 Jy ! Component: 150 - total flux cleaned = 0.00020902 Jy ! Component: 200 - total flux cleaned = 0.000268971 Jy ! Total flux subtracted in 200 components = 0.000268971 Jy ! Clean residual min=-0.002297 max=0.001644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0736434 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0736434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=2.553 mas, bpa=15.71 degrees ! Estimated noise=0.599662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247439 Jy ! Component: 100 - total flux cleaned = -0.000304267 Jy ! Component: 150 - total flux cleaned = -0.000337899 Jy ! Component: 200 - total flux cleaned = -0.000352744 Jy ! Total flux subtracted in 200 components = -0.000352744 Jy ! Clean residual min=-0.001889 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0732906 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0732906 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=0.014562Jy sigma=0.573617 ! Fit after self-cal, rms=0.014515Jy sigma=0.571907 wmodel /d2/scr/pima/bp177f_uvs/J2118+2007_X_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp177f_uvs/J2118+2007_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2118+2007_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2118+2007_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2118+2007_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 = -0.000836423 Jy ! Component: 100 - total flux cleaned = -0.00118847 Jy ! Component: 150 - total flux cleaned = -0.00145426 Jy ! Component: 200 - total flux cleaned = -0.00165281 Jy ! Component: 250 - total flux cleaned = -0.00169986 Jy ! Component: 300 - total flux cleaned = -0.00172258 Jy ! Component: 350 - total flux cleaned = -0.00170154 Jy ! Component: 400 - total flux cleaned = -0.00159817 Jy ! Component: 450 - total flux cleaned = -0.00151891 Jy ! Component: 500 - total flux cleaned = -0.00149991 Jy ! Component: 550 - total flux cleaned = -0.00148111 Jy ! Component: 600 - total flux cleaned = -0.00149887 Jy ! Component: 650 - total flux cleaned = -0.00151547 Jy ! Component: 700 - total flux cleaned = -0.00146575 Jy ! Component: 750 - total flux cleaned = -0.00149859 Jy ! Component: 800 - total flux cleaned = -0.00146723 Jy ! Component: 850 - total flux cleaned = -0.00146759 Jy ! Component: 900 - total flux cleaned = -0.00142304 Jy ! Component: 950 - total flux cleaned = -0.00136577 Jy ! Component: 1000 - total flux cleaned = -0.00135168 Jy ! Component: 1050 - total flux cleaned = -0.00129665 Jy ! Component: 1100 - total flux cleaned = -0.00125678 Jy ! Component: 1150 - total flux cleaned = -0.00125673 Jy ! Component: 1200 - total flux cleaned = -0.00121833 Jy ! Component: 1250 - total flux cleaned = -0.00119332 Jy ! Component: 1300 - total flux cleaned = -0.00116878 Jy ! Component: 1350 - total flux cleaned = -0.00115688 Jy ! Component: 1400 - total flux cleaned = -0.00111011 Jy ! Component: 1450 - total flux cleaned = -0.00106435 Jy ! Component: 1500 - total flux cleaned = -0.00106439 Jy ! Component: 1550 - total flux cleaned = -0.0010316 Jy ! Component: 1600 - total flux cleaned = -0.000999394 Jy ! Component: 1650 - total flux cleaned = -0.000988841 Jy ! Component: 1700 - total flux cleaned = -0.00100951 Jy ! Component: 1750 - total flux cleaned = -0.000947685 Jy ! Component: 1800 - total flux cleaned = -0.00091719 Jy ! Component: 1850 - total flux cleaned = -0.000837164 Jy ! Component: 1900 - total flux cleaned = -0.000837094 Jy ! Component: 1950 - total flux cleaned = -0.000788368 Jy ! Component: 2000 - total flux cleaned = -0.000740306 Jy ! Component: 2050 - total flux cleaned = -0.000702446 Jy ! Component: 2100 - total flux cleaned = -0.000646405 Jy ! Component: 2150 - total flux cleaned = -0.000600192 Jy ! Component: 2200 - total flux cleaned = -0.000600198 Jy ! Component: 2250 - total flux cleaned = -0.000519149 Jy ! Component: 2300 - total flux cleaned = -0.000527964 Jy ! Component: 2350 - total flux cleaned = -0.000483934 Jy ! Component: 2400 - total flux cleaned = -0.000457884 Jy ! Component: 2450 - total flux cleaned = -0.000423528 Jy ! Component: 2500 - total flux cleaned = -0.000398022 Jy ! Component: 2550 - total flux cleaned = -0.000389587 Jy ! Component: 2600 - total flux cleaned = -0.000372944 Jy ! Component: 2650 - total flux cleaned = -0.000364706 Jy ! Component: 2700 - total flux cleaned = -0.000381146 Jy ! Component: 2750 - total flux cleaned = -0.000389082 Jy ! Component: 2800 - total flux cleaned = -0.000356958 Jy ! Component: 2850 - total flux cleaned = -0.000388732 Jy ! Component: 2900 - total flux cleaned = -0.000396596 Jy ! Component: 2950 - total flux cleaned = -0.000412079 Jy ! Component: 3000 - total flux cleaned = -0.000427451 Jy ! Component: 3050 - total flux cleaned = -0.00041214 Jy ! Component: 3100 - total flux cleaned = -0.00043488 Jy ! Component: 3150 - total flux cleaned = -0.000442374 Jy ! Component: 3200 - total flux cleaned = -0.000442326 Jy ! Component: 3250 - total flux cleaned = -0.000427534 Jy ! Component: 3300 - total flux cleaned = -0.000442267 Jy ! Component: 3350 - total flux cleaned = -0.000435073 Jy ! Component: 3400 - total flux cleaned = -0.000471193 Jy ! Component: 3450 - total flux cleaned = -0.000506914 Jy ! Component: 3500 - total flux cleaned = -0.00049983 Jy ! Component: 3550 - total flux cleaned = -0.000513926 Jy ! Component: 3600 - total flux cleaned = -0.000506943 Jy ! Component: 3650 - total flux cleaned = -0.000486132 Jy ! Component: 3700 - total flux cleaned = -0.000506809 Jy ! Component: 3750 - total flux cleaned = -0.000506824 Jy ! Component: 3800 - total flux cleaned = -0.000513593 Jy ! Component: 3850 - total flux cleaned = -0.000513574 Jy ! Component: 3900 - total flux cleaned = -0.00051363 Jy ! Component: 3950 - total flux cleaned = -0.000520258 Jy ! Component: 4000 - total flux cleaned = -0.000526868 Jy ! Component: 4050 - total flux cleaned = -0.00053995 Jy ! Total flux subtracted in 4096 components = -0.000533482 Jy ! Clean residual min=-0.000401 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0727571 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 364 components and 0.0727571 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2118+2007_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 2.553 at 15.71 degrees (North through East) ! Clean map min=-0.00084749 max=0.059856 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0598562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556454 0.556454 1.11291 2.22582 4.45163 8.90326 17.8065 35.6131 71.2261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.128 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2118+2007_X_uvs.log closed on Fri Mar 21 07:35:50 2014