! Started logfile: /scr/pima/s3111c_uvs/J1159+2914_X_uvs.log on Tue Jul 24 09:22:40 2012 obs /scr/pima/s3111c_uvs/J1159+2914_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1159+2914_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.671111 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2416 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1159+2914_X] 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 = 512x512 pixels with 0.100x0.100 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.758210Jy sigma=1.950349 ! Fit after self-cal, rms=1.782743Jy sigma=1.260590 ! 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=0.8167 mas, bmaj=2.086 mas, bpa=25.92 degrees ! Estimated noise=43.199 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 = 2.16974 Jy ! Component: 100 - total flux cleaned = 2.64288 Jy ! Total flux subtracted in 100 components = 2.64288 Jy ! Clean residual min=-0.129642 max=0.154898 Jy/beam ! Clean residual mean=0.000780 rms=0.039755 Jy/beam ! Combined flux in latest and established models = 2.64288 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 2.64288 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=0.450358Jy sigma=0.318451 ! Fit after self-cal, rms=0.450355Jy sigma=0.318449 ! 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=0.9579 mas, bmaj=2.171 mas, bpa=24.64 degrees ! Estimated noise=20.8878 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 = 0.103012 Jy ! Component: 100 - total flux cleaned = 0.117855 Jy ! Component: 150 - total flux cleaned = 0.11632 Jy ! Component: 200 - total flux cleaned = 0.115148 Jy ! Total flux subtracted in 200 components = 0.115148 Jy ! Clean residual min=-0.085433 max=0.110169 Jy/beam ! Clean residual mean=0.000208 rms=0.024559 Jy/beam ! Combined flux in latest and established models = 2.75803 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 2.75803 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=0.426506Jy sigma=0.301585 ! Fit after self-cal, rms=0.426495Jy sigma=0.301577 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 GB 0.88 HN 1.01 ! KP 0.98 LA 1.02 NL 1.07 OV 1.15 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 GB 0.87 HN 1.01 ! KP 0.97 LA 1.00 NL 1.04 OV 1.14 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 GB 0.90 HN 0.98 ! KP 1.00 LA 1.02 NL 1.06 OV 1.15 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 GB 0.93 HN 1.03 ! KP 0.93 LA 1.02 NL 1.06 OV 1.17 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GB 0.86 HN 0.96 ! KP 0.96 LA 1.00 NL 1.03 OV 1.12 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 GB 0.89 HN 0.99 ! KP 0.84 LA 0.98 NL 0.96 OV 1.05 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.91 HN 1.02 ! KP 0.83 LA 0.98 NL 0.97 OV 1.09 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.81 GB 0.80 HN 0.96 ! KP 0.84 LA 0.92 NL 0.88 OV 1.02 ! PT 0.95 SC 0.85 ! ! ! Fit before self-cal, rms=0.426495Jy sigma=0.301577 ! Fit after self-cal, rms=0.069116Jy sigma=0.057581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=2.156 mas, bpa=24.12 degrees ! Estimated noise=20.7959 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 = 0.0204785 Jy ! Component: 100 - total flux cleaned = 0.0307383 Jy ! Component: 150 - total flux cleaned = 0.0344222 Jy ! Component: 200 - total flux cleaned = 0.0368089 Jy ! Total flux subtracted in 200 components = 0.0368089 Jy ! Clean residual min=-0.013312 max=0.015701 Jy/beam ! Clean residual mean=-0.000028 rms=0.004499 Jy/beam ! Combined flux in latest and established models = 2.79484 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 2.79484 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=0.063387Jy sigma=0.052495 ! Fit after self-cal, rms=0.063408Jy sigma=0.052472 ! 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=0.063408Jy sigma=0.052472 ! Fit after self-cal, rms=0.061823Jy sigma=0.051512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.153 mas, bpa=24.1 degrees ! Estimated noise=20.8061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110017 Jy ! Component: 100 - total flux cleaned = 0.0168423 Jy ! Component: 150 - total flux cleaned = 0.0184185 Jy ! Component: 200 - total flux cleaned = 0.0194893 Jy ! Total flux subtracted in 200 components = 0.0194893 Jy ! Clean residual min=-0.012583 max=0.015846 Jy/beam ! Clean residual mean=-0.000033 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 2.81433 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 2.81433 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=0.060125Jy sigma=0.049653 ! Fit after self-cal, rms=0.060102Jy sigma=0.049649 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 = 0.000870162 Jy ! Component: 100 - total flux cleaned = 0.00158639 Jy ! Component: 150 - total flux cleaned = 0.00228588 Jy ! Component: 200 - total flux cleaned = 0.00289172 Jy ! Total flux subtracted in 200 components = 0.00289172 Jy ! Clean residual min=-0.012632 max=0.016092 Jy/beam ! Clean residual mean=-0.000059 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 2.81722 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 2.81722 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=0.059942Jy sigma=0.049378 ! Fit after self-cal, rms=0.059927Jy sigma=0.049375 ! 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=0.059927Jy sigma=0.049375 ! Fit after self-cal, rms=0.059116Jy sigma=0.048887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.151 mas, bpa=24.06 degrees ! Estimated noise=20.8095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528123 Jy ! Component: 100 - total flux cleaned = 0.00687478 Jy ! Component: 150 - total flux cleaned = 0.00752636 Jy ! Component: 200 - total flux cleaned = 0.00812677 Jy ! Total flux subtracted in 200 components = 0.00812677 Jy ! Clean residual min=-0.011921 max=0.015983 Jy/beam ! Clean residual mean=-0.000032 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 2.82535 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 2.82535 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=0.058763Jy sigma=0.048328 ! Fit after self-cal, rms=0.058760Jy sigma=0.048326 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 (2.7, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130268 Jy ! Component: 100 - total flux cleaned = 0.0168946 Jy ! Component: 150 - total flux cleaned = 0.018221 Jy ! Component: 200 - total flux cleaned = 0.019566 Jy ! Total flux subtracted in 200 components = 0.019566 Jy ! Clean residual min=-0.010136 max=0.009722 Jy/beam ! Clean residual mean=-0.000042 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 2.84491 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 2.84491 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=0.055666Jy sigma=0.045829 ! Fit after self-cal, rms=0.055573Jy sigma=0.045758 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.055573Jy sigma=0.045758 ! Fit after self-cal, rms=0.055429Jy sigma=0.045665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.243 mas, bpa=20.2 degrees ! Estimated noise=22.6902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617763 Jy ! Component: 100 - total flux cleaned = 0.00820317 Jy ! Component: 150 - total flux cleaned = 0.00963281 Jy ! Component: 200 - total flux cleaned = 0.0110579 Jy ! Total flux subtracted in 200 components = 0.0110579 Jy ! Clean residual min=-0.008718 max=0.009551 Jy/beam ! Clean residual mean=-0.000019 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 2.85597 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 2.85597 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=0.054806Jy sigma=0.044979 ! Fit after self-cal, rms=0.054750Jy sigma=0.044956 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 = 0.00129129 Jy ! Component: 100 - total flux cleaned = 0.00230673 Jy ! Component: 150 - total flux cleaned = 0.00334149 Jy ! Component: 200 - total flux cleaned = 0.00437638 Jy ! Total flux subtracted in 200 components = 0.00437638 Jy ! Clean residual min=-0.007953 max=0.009151 Jy/beam ! Clean residual mean=-0.000028 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 2.86035 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 2.86035 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=0.054431Jy sigma=0.044638 ! Fit after self-cal, rms=0.054390Jy sigma=0.044624 ! 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=0.9564 mas, bmaj=2.15 mas, bpa=24.07 degrees ! Estimated noise=20.8194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 2.15 at 24.07 degrees (North through East) ! Clean map min=-0.0091821 max=2.7122 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=0.054390Jy sigma=0.044624 ! Fit after self-cal, rms=0.052176Jy sigma=0.042777 ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.15 mas, bpa=24.07 degrees ! Estimated noise=20.8255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733986 Jy ! Component: 100 - total flux cleaned = 0.00143402 Jy ! Component: 150 - total flux cleaned = 0.00227989 Jy ! Component: 200 - total flux cleaned = 0.00267281 Jy ! Total flux subtracted in 200 components = 0.00267281 Jy ! Clean residual min=-0.008864 max=0.008143 Jy/beam ! Clean residual mean=-0.000014 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 2.86302 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 155 components and 2.86302 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=0.051839Jy sigma=0.042398 ! Fit after self-cal, rms=0.051815Jy sigma=0.042390 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078756 Jy ! Component: 100 - total flux cleaned = 0.00114814 Jy ! Component: 150 - total flux cleaned = 0.00140173 Jy ! Component: 200 - total flux cleaned = 0.00172588 Jy ! Total flux subtracted in 200 components = 0.00172588 Jy ! Clean residual min=-0.008556 max=0.008052 Jy/beam ! Clean residual mean=-0.000020 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 2.86475 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 2.86474 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=0.051626Jy sigma=0.042191 ! Fit after self-cal, rms=0.051615Jy sigma=0.042188 ! 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=0.051615Jy sigma=0.042188 ! Fit after self-cal, rms=0.051607Jy sigma=0.042166 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=0.8119 mas, bmaj=2.073 mas, bpa=25.44 degrees ! Estimated noise=41.8473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10184 Jy ! Component: 100 - total flux cleaned = 2.56018 Jy ! Component: 150 - total flux cleaned = 2.67952 Jy ! Component: 200 - total flux cleaned = 2.7299 Jy ! Total flux subtracted in 200 components = 2.7299 Jy ! Clean residual min=-0.024778 max=0.029089 Jy/beam ! Clean residual mean=0.000571 rms=0.008408 Jy/beam ! Combined flux in latest and established models = 2.7299 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.7299 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.15 mas, bpa=24.07 degrees ! Estimated noise=20.8311 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 = 0.037843 Jy ! Component: 100 - total flux cleaned = 0.0599095 Jy ! Component: 150 - total flux cleaned = 0.0757181 Jy ! Component: 200 - total flux cleaned = 0.0877557 Jy ! Total flux subtracted in 200 components = 0.0877557 Jy ! Clean residual min=-0.012165 max=0.010800 Jy/beam ! Clean residual mean=0.000274 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 2.81765 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 2.81765 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=2.242 mas, bpa=20.21 degrees ! Estimated noise=22.704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118722 Jy ! Component: 100 - total flux cleaned = 0.0196394 Jy ! Component: 150 - total flux cleaned = 0.0240433 Jy ! Component: 200 - total flux cleaned = 0.0274817 Jy ! Total flux subtracted in 200 components = 0.0274817 Jy ! Clean residual min=-0.009316 max=0.008382 Jy/beam ! Clean residual mean=0.000193 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 2.84513 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 = 0.00293116 Jy ! Component: 100 - total flux cleaned = 0.00547417 Jy ! Component: 150 - total flux cleaned = 0.0078497 Jy ! Component: 200 - total flux cleaned = 0.00995605 Jy ! Total flux subtracted in 200 components = 0.00995605 Jy ! Clean residual min=-0.008595 max=0.007629 Jy/beam ! Clean residual mean=0.000109 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.85509 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 122 components and 2.85509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9564 mas, bmaj=2.15 mas, bpa=24.07 degrees ! Estimated noise=20.8311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372681 Jy ! Component: 100 - total flux cleaned = 0.000573661 Jy ! Component: 150 - total flux cleaned = 0.00165685 Jy ! Component: 200 - total flux cleaned = 0.00275009 Jy ! Total flux subtracted in 200 components = 0.00275009 Jy ! Clean residual min=-0.008356 max=0.007340 Jy/beam ! Clean residual mean=0.000048 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 2.85784 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 2.85784 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=0.051704Jy sigma=0.042255 ! Fit after self-cal, rms=0.051665Jy sigma=0.042234 wmodel /scr/pima/s3111c_uvs/J1159+2914_X_map.mod ! Writing 137 model components to file: /scr/pima/s3111c_uvs/J1159+2914_X_map.mod wobs /scr/pima/s3111c_uvs/J1159+2914_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1159+2914_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1159+2914_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1159+2914_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328778 Jy ! Component: 100 - total flux cleaned = -0.00513493 Jy ! Component: 150 - total flux cleaned = -0.00625193 Jy ! Component: 200 - total flux cleaned = -0.00743562 Jy ! Component: 250 - total flux cleaned = -0.00833493 Jy ! Component: 300 - total flux cleaned = -0.00908872 Jy ! Component: 350 - total flux cleaned = -0.00960898 Jy ! Component: 400 - total flux cleaned = -0.00980721 Jy ! Component: 450 - total flux cleaned = -0.00970856 Jy ! Component: 500 - total flux cleaned = -0.00942666 Jy ! Component: 550 - total flux cleaned = -0.00915606 Jy ! Component: 600 - total flux cleaned = -0.00906955 Jy ! Component: 650 - total flux cleaned = -0.00889503 Jy ! Component: 700 - total flux cleaned = -0.00855737 Jy ! Component: 750 - total flux cleaned = -0.00831104 Jy ! Component: 800 - total flux cleaned = -0.0083934 Jy ! Component: 850 - total flux cleaned = -0.0081581 Jy ! Component: 900 - total flux cleaned = -0.00823664 Jy ! Component: 950 - total flux cleaned = -0.0077843 Jy ! Component: 1000 - total flux cleaned = -0.00756272 Jy ! Component: 1050 - total flux cleaned = -0.0070532 Jy ! Component: 1100 - total flux cleaned = -0.00669621 Jy ! Component: 1150 - total flux cleaned = -0.00634445 Jy ! Component: 1200 - total flux cleaned = -0.00586133 Jy ! Component: 1250 - total flux cleaned = -0.0056573 Jy ! Component: 1300 - total flux cleaned = -0.00538886 Jy ! Component: 1350 - total flux cleaned = -0.00519011 Jy ! Component: 1400 - total flux cleaned = -0.00486484 Jy ! Component: 1450 - total flux cleaned = -0.00473661 Jy ! Component: 1500 - total flux cleaned = -0.00448408 Jy ! Component: 1550 - total flux cleaned = -0.00423503 Jy ! Component: 1600 - total flux cleaned = -0.00405105 Jy ! Component: 1650 - total flux cleaned = -0.00392953 Jy ! Component: 1700 - total flux cleaned = -0.00368983 Jy ! Component: 1750 - total flux cleaned = -0.00339328 Jy ! Component: 1800 - total flux cleaned = -0.00327627 Jy ! Component: 1850 - total flux cleaned = -0.00310143 Jy ! Component: 1900 - total flux cleaned = -0.00275676 Jy ! Component: 1950 - total flux cleaned = -0.00247274 Jy ! Component: 2000 - total flux cleaned = -0.00230402 Jy ! Total flux subtracted in 2048 components = -0.00208135 Jy ! Clean residual min=-0.003196 max=0.002934 Jy/beam ! Clean residual mean=0.000012 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.85576 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 288 components and 2.85576 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1159+2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9564 x 2.15 at 24.07 degrees (North through East) ! Clean map min=-0.01081 max=2.7122 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1159+2914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.71215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123492 0.123492 0.246984 0.493968 0.987936 1.97587 3.95174 7.90349 15.807 31.614 63.2279 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.712 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1159+2914_X_uvs.log closed on Tue Jul 24 09:22:41 2012