! Started logfile: /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uvs.log on Mon Feb 24 08:44:25 2014 obs /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 504 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/bp171a3_uvs/J0856-1105_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=1.178448Jy sigma=40.031666 ! Fit after self-cal, rms=0.420087Jy sigma=13.720061 ! 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=1.766 mas, bmaj=4.741 mas, bpa=6.105 degrees ! Estimated noise=1.2045 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 = 0.454683 Jy ! Component: 100 - total flux cleaned = 0.553834 Jy ! Total flux subtracted in 100 components = 0.553834 Jy ! Clean residual min=-0.020530 max=0.051102 Jy/beam ! Clean residual mean=-0.000110 rms=0.008057 Jy/beam ! Combined flux in latest and established models = 0.553834 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.553834 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=0.110160Jy sigma=3.128127 ! Fit after self-cal, rms=0.110161Jy sigma=3.128077 ! Inverting map ! Added new window around map position (4.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420489 Jy ! Component: 100 - total flux cleaned = 0.0623027 Jy ! Total flux subtracted in 100 components = 0.0623027 Jy ! Clean residual min=-0.014974 max=0.026543 Jy/beam ! Clean residual mean=-0.000058 rms=0.005347 Jy/beam ! Combined flux in latest and established models = 0.616136 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.616136 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=0.086339Jy sigma=2.338686 ! Fit after self-cal, rms=0.084720Jy sigma=2.235684 ! 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=2.066 mas, bmaj=5.103 mas, bpa=2.988 degrees ! Estimated noise=0.983147 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 = 0.0253222 Jy ! Component: 100 - total flux cleaned = 0.040879 Jy ! Component: 150 - total flux cleaned = 0.0510593 Jy ! Component: 200 - total flux cleaned = 0.0577876 Jy ! Total flux subtracted in 200 components = 0.0577876 Jy ! Clean residual min=-0.014639 max=0.017772 Jy/beam ! Clean residual mean=0.000038 rms=0.003771 Jy/beam ! Combined flux in latest and established models = 0.673924 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.673924 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=0.074384Jy sigma=1.923293 ! Fit after self-cal, rms=0.074240Jy sigma=1.913782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 5.103 at 2.988 degrees (North through East) ! Clean map min=-0.015124 max=0.56701 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: ! FD 1.04 HN 0.96 KP 0.94 NL 1.06 ! OV 0.98 PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.99 KP 0.96 NL 1.09 ! OV 1.05 PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 0.98 KP 1.00 NL 1.00 ! OV 0.98 PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.02 NL 1.04 ! OV 0.97 PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.04 KP 1.03 NL 1.05 ! OV 0.98 PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 0.97 NL 1.05 ! OV 0.97 PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.06 NL 1.07 ! OV 1.00 PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.074240Jy sigma=1.913782 ! Fit after self-cal, rms=0.065471Jy sigma=1.475266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=5.109 mas, bpa=3.005 degrees ! Estimated noise=0.992279 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 = 0.00610568 Jy ! Component: 100 - total flux cleaned = 0.00729426 Jy ! Component: 150 - total flux cleaned = 0.00801897 Jy ! Component: 200 - total flux cleaned = 0.00865695 Jy ! Total flux subtracted in 200 components = 0.00865695 Jy ! Clean residual min=-0.010518 max=0.009202 Jy/beam ! Clean residual mean=0.000045 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.682581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.682581 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=0.064197Jy sigma=1.443851 ! Fit after self-cal, rms=0.064111Jy sigma=1.443079 ! 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=0.064111Jy sigma=1.443079 ! Fit after self-cal, rms=0.063780Jy sigma=1.427161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=5.105 mas, bpa=3.035 degrees ! Estimated noise=1.00227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559049 Jy ! Component: 100 - total flux cleaned = 0.00665177 Jy ! Component: 150 - total flux cleaned = 0.0070759 Jy ! Component: 200 - total flux cleaned = 0.00743246 Jy ! Total flux subtracted in 200 components = 0.00743246 Jy ! Clean residual min=-0.010208 max=0.008949 Jy/beam ! Clean residual mean=0.000046 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.690013 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.690013 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=0.062927Jy sigma=1.412944 ! Fit after self-cal, rms=0.062867Jy sigma=1.412679 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 = 1.53416e-05 Jy ! Component: 100 - total flux cleaned = 7.57392e-05 Jy ! Component: 150 - total flux cleaned = 7.43538e-05 Jy ! Component: 200 - total flux cleaned = 7.39601e-05 Jy ! Total flux subtracted in 200 components = 7.39601e-05 Jy ! Clean residual min=-0.009847 max=0.008892 Jy/beam ! Clean residual mean=0.000048 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.690087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.690087 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=0.062762Jy sigma=1.408961 ! Fit after self-cal, rms=0.062703Jy sigma=1.408673 ! 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=0.062703Jy sigma=1.408673 ! Fit after self-cal, rms=0.062377Jy sigma=1.393796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=5.101 mas, bpa=3.069 degrees ! Estimated noise=1.01188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049466 Jy ! Component: 100 - total flux cleaned = 0.00613419 Jy ! Component: 150 - total flux cleaned = 0.00666962 Jy ! Component: 200 - total flux cleaned = 0.00689388 Jy ! Total flux subtracted in 200 components = 0.00689388 Jy ! Clean residual min=-0.009668 max=0.008732 Jy/beam ! Clean residual mean=0.000048 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.696981 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.696981 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=0.061701Jy sigma=1.384675 ! Fit after self-cal, rms=0.061665Jy sigma=1.384520 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 = 0.000119462 Jy ! Component: 100 - total flux cleaned = 0.000166538 Jy ! Component: 150 - total flux cleaned = 0.000164778 Jy ! Component: 200 - total flux cleaned = 0.000163815 Jy ! Total flux subtracted in 200 components = 0.000163815 Jy ! Clean residual min=-0.009440 max=0.008659 Jy/beam ! Clean residual mean=0.000049 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.697145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.697145 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=0.061599Jy sigma=1.382216 ! Fit after self-cal, rms=0.061555Jy sigma=1.382054 ! 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=0.061555Jy sigma=1.382054 ! Fit after self-cal, rms=0.061284Jy sigma=1.370084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=6.525 mas, bpa=-4.631 degrees ! Estimated noise=1.26204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632976 Jy ! Component: 100 - total flux cleaned = 0.00755172 Jy ! Component: 150 - total flux cleaned = 0.00786552 Jy ! Component: 200 - total flux cleaned = 0.00798927 Jy ! Total flux subtracted in 200 components = 0.00798927 Jy ! Clean residual min=-0.012682 max=0.009198 Jy/beam ! Clean residual mean=0.000105 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 0.705134 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.705134 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=0.060809Jy sigma=1.369350 ! Fit after self-cal, rms=0.060666Jy sigma=1.367063 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 = 1.48319e-05 Jy ! Component: 100 - total flux cleaned = -0.000125743 Jy ! Component: 150 - total flux cleaned = -0.00024329 Jy ! Component: 200 - total flux cleaned = -0.000344892 Jy ! Total flux subtracted in 200 components = -0.000344892 Jy ! Clean residual min=-0.012712 max=0.009157 Jy/beam ! Clean residual mean=0.000106 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 0.704789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.704789 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=0.060631Jy sigma=1.365532 ! Fit after self-cal, rms=0.060554Jy sigma=1.364530 ! 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=2.055 mas, bmaj=5.098 mas, bpa=3.107 degrees ! Estimated noise=1.0204 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.055 x 5.098 at 3.107 degrees (North through East) ! Clean map min=-0.0093076 max=0.58425 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 ! Performing amp+phase self-cal ! ! 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=0.060554Jy sigma=1.364530 ! Fit after self-cal, rms=0.060002Jy sigma=1.339873 ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=5.091 mas, bpa=3.099 degrees ! Estimated noise=1.02768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436522 Jy ! Component: 100 - total flux cleaned = 0.00542845 Jy ! Component: 150 - total flux cleaned = 0.0056845 Jy ! Component: 200 - total flux cleaned = 0.00584901 Jy ! Total flux subtracted in 200 components = 0.00584901 Jy ! Clean residual min=-0.009235 max=0.008385 Jy/beam ! Clean residual mean=0.000050 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.710638 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.710638 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=0.059393Jy sigma=1.334362 ! Fit after self-cal, rms=0.059416Jy sigma=1.334196 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312549 Jy ! Component: 100 - total flux cleaned = 0.000400491 Jy ! Component: 150 - total flux cleaned = 0.000401044 Jy ! Component: 200 - total flux cleaned = 0.000401451 Jy ! Total flux subtracted in 200 components = 0.000401451 Jy ! Clean residual min=-0.009153 max=0.008372 Jy/beam ! Clean residual mean=0.000050 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.71104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.71104 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=0.059324Jy sigma=1.332847 ! Fit after self-cal, rms=0.059340Jy sigma=1.332779 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059340Jy sigma=1.332779 ! Fit after self-cal, rms=0.059193Jy sigma=1.324373 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=1.761 mas, bmaj=4.725 mas, bpa=6.073 degrees ! Estimated noise=1.26592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.477456 Jy ! Component: 100 - total flux cleaned = 0.585942 Jy ! Component: 150 - total flux cleaned = 0.621569 Jy ! Component: 200 - total flux cleaned = 0.643196 Jy ! Total flux subtracted in 200 components = 0.643196 Jy ! Clean residual min=-0.012220 max=0.014769 Jy/beam ! Clean residual mean=-0.000062 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.643196 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.643196 Jy ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=5.089 mas, bpa=3.147 degrees ! Estimated noise=1.03473 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 = 0.0262961 Jy ! Component: 100 - total flux cleaned = 0.0429569 Jy ! Component: 150 - total flux cleaned = 0.0538619 Jy ! Component: 200 - total flux cleaned = 0.0610652 Jy ! Total flux subtracted in 200 components = 0.0610652 Jy ! Clean residual min=-0.010912 max=0.009994 Jy/beam ! Clean residual mean=0.000028 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 0.704261 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.704261 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=3.51 mas, bmaj=6.503 mas, bpa=-4.544 degrees ! Estimated noise=1.28281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862197 Jy ! Component: 100 - total flux cleaned = 0.0114837 Jy ! Component: 150 - total flux cleaned = 0.0119992 Jy ! Component: 200 - total flux cleaned = 0.0121728 Jy ! Total flux subtracted in 200 components = 0.0121728 Jy ! Clean residual min=-0.013290 max=0.009453 Jy/beam ! Clean residual mean=0.000099 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.716434 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 = 7.76616e-05 Jy ! Component: 100 - total flux cleaned = 0.000216585 Jy ! Component: 150 - total flux cleaned = 0.000280488 Jy ! Component: 200 - total flux cleaned = 0.000338946 Jy ! Total flux subtracted in 200 components = 0.000338946 Jy ! Clean residual min=-0.013150 max=0.009426 Jy/beam ! Clean residual mean=0.000102 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.716773 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.716773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=5.089 mas, bpa=3.147 degrees ! Estimated noise=1.03473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201565 Jy ! Component: 100 - total flux cleaned = -0.00185992 Jy ! Component: 150 - total flux cleaned = -0.0016777 Jy ! Component: 200 - total flux cleaned = -0.00156491 Jy ! Total flux subtracted in 200 components = -0.00156491 Jy ! Clean residual min=-0.009588 max=0.008039 Jy/beam ! Clean residual mean=0.000049 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.715208 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.715208 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=0.058914Jy sigma=1.325798 ! Fit after self-cal, rms=0.058848Jy sigma=1.324832 wmodel /d2/scr/pima/bp171a3_uvs/J0856-1105_C_map.mod ! Writing 78 model components to file: /d2/scr/pima/bp171a3_uvs/J0856-1105_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0856-1105_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0856-1105_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 = -0.00411293 Jy ! Component: 100 - total flux cleaned = -0.00573847 Jy ! Component: 150 - total flux cleaned = -0.00654108 Jy ! Component: 200 - total flux cleaned = -0.00690893 Jy ! Component: 250 - total flux cleaned = -0.00713735 Jy ! Component: 300 - total flux cleaned = -0.00724613 Jy ! Component: 350 - total flux cleaned = -0.00704449 Jy ! Component: 400 - total flux cleaned = -0.00695098 Jy ! Component: 450 - total flux cleaned = -0.00713494 Jy ! Component: 500 - total flux cleaned = -0.00696039 Jy ! Component: 550 - total flux cleaned = -0.00687995 Jy ! Component: 600 - total flux cleaned = -0.00655909 Jy ! Component: 650 - total flux cleaned = -0.0064803 Jy ! Component: 700 - total flux cleaned = -0.00618101 Jy ! Component: 750 - total flux cleaned = -0.00610973 Jy ! Component: 800 - total flux cleaned = -0.00582934 Jy ! Component: 850 - total flux cleaned = -0.00576159 Jy ! Component: 900 - total flux cleaned = -0.00569723 Jy ! Component: 950 - total flux cleaned = -0.00575984 Jy ! Component: 1000 - total flux cleaned = -0.00557455 Jy ! Component: 1050 - total flux cleaned = -0.00551419 Jy ! Component: 1100 - total flux cleaned = -0.00545585 Jy ! Component: 1150 - total flux cleaned = -0.00557057 Jy ! Component: 1200 - total flux cleaned = -0.00545842 Jy ! Component: 1250 - total flux cleaned = -0.00523979 Jy ! Component: 1300 - total flux cleaned = -0.00513375 Jy ! Component: 1350 - total flux cleaned = -0.00503022 Jy ! Component: 1400 - total flux cleaned = -0.00497905 Jy ! Component: 1450 - total flux cleaned = -0.00487949 Jy ! Component: 1500 - total flux cleaned = -0.00492967 Jy ! Component: 1550 - total flux cleaned = -0.00483254 Jy ! Component: 1600 - total flux cleaned = -0.00473764 Jy ! Component: 1650 - total flux cleaned = -0.00459688 Jy ! Component: 1700 - total flux cleaned = -0.00455043 Jy ! Component: 1750 - total flux cleaned = -0.00445874 Jy ! Component: 1800 - total flux cleaned = -0.00441323 Jy ! Component: 1850 - total flux cleaned = -0.00432392 Jy ! Component: 1900 - total flux cleaned = -0.00405997 Jy ! Component: 1950 - total flux cleaned = -0.00397323 Jy ! Component: 2000 - total flux cleaned = -0.00384404 Jy ! Component: 2050 - total flux cleaned = -0.00358952 Jy ! Component: 2100 - total flux cleaned = -0.00333764 Jy ! Component: 2150 - total flux cleaned = -0.00317072 Jy ! Component: 2200 - total flux cleaned = -0.00284106 Jy ! Component: 2250 - total flux cleaned = -0.0027186 Jy ! Component: 2300 - total flux cleaned = -0.0024754 Jy ! Component: 2350 - total flux cleaned = -0.00231515 Jy ! Component: 2400 - total flux cleaned = -0.00215638 Jy ! Component: 2450 - total flux cleaned = -0.00199934 Jy ! Component: 2500 - total flux cleaned = -0.00184358 Jy ! Component: 2550 - total flux cleaned = -0.00168862 Jy ! Component: 2600 - total flux cleaned = -0.00157285 Jy ! Component: 2650 - total flux cleaned = -0.00134369 Jy ! Component: 2700 - total flux cleaned = -0.00123014 Jy ! Component: 2750 - total flux cleaned = -0.00107918 Jy ! Component: 2800 - total flux cleaned = -0.000966811 Jy ! Component: 2850 - total flux cleaned = -0.000855078 Jy ! Component: 2900 - total flux cleaned = -0.000669724 Jy ! Component: 2950 - total flux cleaned = -0.000595817 Jy ! Component: 3000 - total flux cleaned = -0.000522023 Jy ! Component: 3050 - total flux cleaned = -0.000448885 Jy ! Component: 3100 - total flux cleaned = -0.000375633 Jy ! Component: 3150 - total flux cleaned = -0.000375506 Jy ! Component: 3200 - total flux cleaned = -0.000230131 Jy ! Component: 3250 - total flux cleaned = -0.000193997 Jy ! Component: 3300 - total flux cleaned = -0.000157902 Jy ! Component: 3350 - total flux cleaned = -0.000157669 Jy ! Component: 3400 - total flux cleaned = -0.000121588 Jy ! Component: 3450 - total flux cleaned = 2.24425e-05 Jy ! Component: 3500 - total flux cleaned = -4.95421e-05 Jy ! Component: 3550 - total flux cleaned = -1.37179e-05 Jy ! Component: 3600 - total flux cleaned = 2.21554e-05 Jy ! Component: 3650 - total flux cleaned = -5.01016e-05 Jy ! Component: 3700 - total flux cleaned = -8.64927e-05 Jy ! Component: 3750 - total flux cleaned = -8.63055e-05 Jy ! Component: 3800 - total flux cleaned = -0.000158938 Jy ! Component: 3850 - total flux cleaned = -0.000158873 Jy ! Component: 3900 - total flux cleaned = -0.000231828 Jy ! Component: 3950 - total flux cleaned = -0.000304953 Jy ! Component: 4000 - total flux cleaned = -0.00030458 Jy ! Component: 4050 - total flux cleaned = -0.00041504 Jy ! Total flux subtracted in 4096 components = -0.000489049 Jy ! Clean residual min=-0.002179 max=0.002413 Jy/beam ! Clean residual mean=0.000017 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.714719 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 405 components and 0.714719 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0856-1105_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.052 x 5.089 at 3.147 degrees (North through East) ! Clean map min=-0.0045387 max=0.59579 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0856-1105_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.595795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000651315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327956 0.327956 0.655912 1.31182 2.62365 5.24729 10.4946 20.9892 41.9784 83.9567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.595 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 914.757 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0856-1105_C_uvs.log closed on Mon Feb 24 08:44:30 2014