! Started logfile: /scr/pima/s3111b_uvs/J0909+2311_X_uvs.log on Mon Jul 23 22:51:35 2012 obs /scr/pima/s3111b_uvs/J0909+2311_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0909+2311_X_uva.fits ! AN table 1: 58 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.959875 visibilities/baseline/integration-bin. ! Found source: J0909+2311 ! ! 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 24496 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/s3111b_uvs/J0909+2311_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999689Jy sigma=0.706678 ! Fit after self-cal, rms=0.984705Jy sigma=0.696086 ! 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=0.6743 mas, bmaj=1.686 mas, bpa=0.7386 degrees ! Estimated noise=15.2911 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 = 0.0116037 Jy ! Component: 100 - total flux cleaned = 0.0145361 Jy ! Total flux subtracted in 100 components = 0.0145361 Jy ! Clean residual min=-0.001735 max=0.002149 Jy/beam ! Clean residual mean=0.000031 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0145361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0145361 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=0.030741Jy sigma=0.021728 ! Fit after self-cal, rms=0.029450Jy sigma=0.020814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347165 Jy ! Component: 100 - total flux cleaned = 0.00398648 Jy ! Total flux subtracted in 100 components = 0.00398648 Jy ! Clean residual min=-0.001152 max=0.001411 Jy/beam ! Clean residual mean=0.000024 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0185226 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0185226 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=0.029109Jy sigma=0.020573 ! Fit after self-cal, rms=0.029108Jy sigma=0.020573 ! 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=0.8415 mas, bmaj=2.031 mas, bpa=1.109 degrees ! Estimated noise=6.53486 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 = 0.000793752 Jy ! Component: 100 - total flux cleaned = 0.000873068 Jy ! Component: 150 - total flux cleaned = 0.000889135 Jy ! Component: 200 - total flux cleaned = 0.00087668 Jy ! Total flux subtracted in 200 components = 0.00087668 Jy ! Clean residual min=-0.001065 max=0.001632 Jy/beam ! Clean residual mean=0.000045 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0193993 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0193993 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=0.029079Jy sigma=0.020552 ! Fit after self-cal, rms=0.029067Jy sigma=0.020544 ! 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 1.06 FD 1.01 GB 1.22 HN 0.99 ! KP 0.93 LA 1.02 MK 1.12 NL 1.85 ! OV 0.91 PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 GB 1.17 HN 1.25 ! KP 0.89 LA 1.02 MK 1.16 NL 1.82 ! OV 1.07 PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 GB 1.28 HN 1.00 ! KP 0.94 LA 0.93 MK 0.95 NL 1.68 ! OV 1.04 PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 GB 1.31 HN 1.01 ! KP 0.84 LA 0.96 MK 1.03 NL 1.71 ! OV 1.04 PT 0.94 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 GB 1.31 HN 0.90 ! KP 0.90 LA 0.96 MK 0.91 NL 1.63 ! OV 0.90 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.77 GB 1.35 HN 0.95 ! KP 0.85 LA 0.96 MK 0.94 NL 1.36 ! OV 0.88 PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.70 GB 1.43 HN 1.00* ! KP 0.72 LA 0.96 MK 1.00* NL 1.34 ! OV 0.86 PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.55 GB 1.47 HN 0.81 ! KP 0.97 LA 0.99 MK 0.68 NL 1.17 ! OV 0.87 PT 0.92 SC 0.84 ! ! ! Fit before self-cal, rms=0.029067Jy sigma=0.020544 ! Fit after self-cal, rms=0.028116Jy sigma=0.020161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.021 mas, bpa=1.243 degrees ! Estimated noise=6.47129 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 = 0.000202858 Jy ! Component: 100 - total flux cleaned = 0.000161097 Jy ! Component: 150 - total flux cleaned = 0.000144168 Jy ! Component: 200 - total flux cleaned = 0.000144349 Jy ! Total flux subtracted in 200 components = 0.000144349 Jy ! Clean residual min=-0.000639 max=0.000660 Jy/beam ! Clean residual mean=0.000017 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0195437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0195436 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=0.028108Jy sigma=0.020155 ! Fit after self-cal, rms=0.028272Jy sigma=0.020095 ! 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=0.028272Jy sigma=0.020095 ! Fit after self-cal, rms=0.029375Jy sigma=0.020047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=2.019 mas, bpa=1.392 degrees ! Estimated noise=6.48973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34293e-05 Jy ! Component: 100 - total flux cleaned = 3.82205e-05 Jy ! Component: 150 - total flux cleaned = 3.78078e-05 Jy ! Component: 200 - total flux cleaned = 4.38516e-05 Jy ! Total flux subtracted in 200 components = 4.38516e-05 Jy ! Clean residual min=-0.000653 max=0.000598 Jy/beam ! Clean residual mean=0.000017 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0195875 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0195875 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=0.029369Jy sigma=0.020044 ! Fit after self-cal, rms=0.029421Jy sigma=0.020031 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 = -1.94233e-05 Jy ! Component: 100 - total flux cleaned = -1.92283e-05 Jy ! Component: 150 - total flux cleaned = -2.46059e-05 Jy ! Component: 200 - total flux cleaned = -2.44889e-05 Jy ! Total flux subtracted in 200 components = -2.44889e-05 Jy ! Clean residual min=-0.000654 max=0.000610 Jy/beam ! Clean residual mean=0.000017 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.019563 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.019563 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=0.029417Jy sigma=0.020030 ! Fit after self-cal, rms=0.029417Jy sigma=0.020029 ! 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=0.029417Jy sigma=0.020029 ! Fit after self-cal, rms=0.030452Jy sigma=0.020048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8432 mas, bmaj=2.011 mas, bpa=1.555 degrees ! Estimated noise=6.62872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332923 Jy ! Component: 100 - total flux cleaned = 0.000388112 Jy ! Component: 150 - total flux cleaned = 0.000381176 Jy ! Component: 200 - total flux cleaned = 0.000381404 Jy ! Total flux subtracted in 200 components = 0.000381404 Jy ! Clean residual min=-0.000649 max=0.000658 Jy/beam ! Clean residual mean=0.000019 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0199444 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0199444 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=0.030444Jy sigma=0.020045 ! Fit after self-cal, rms=0.030475Jy sigma=0.020039 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 = 1.79511e-05 Jy ! Component: 100 - total flux cleaned = 1.80124e-05 Jy ! Component: 150 - total flux cleaned = 2.30456e-05 Jy ! Component: 200 - total flux cleaned = 2.31877e-05 Jy ! Total flux subtracted in 200 components = 2.31877e-05 Jy ! Clean residual min=-0.000642 max=0.000632 Jy/beam ! Clean residual mean=0.000019 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0199676 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0199676 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=0.030472Jy sigma=0.020038 ! Fit after self-cal, rms=0.030473Jy sigma=0.020038 ! 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=0.030473Jy sigma=0.020038 ! Fit after self-cal, rms=0.031058Jy sigma=0.020038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.382 mas, bpa=1.225 degrees ! Estimated noise=7.44486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274795 Jy ! Component: 100 - total flux cleaned = 0.00030452 Jy ! Component: 150 - total flux cleaned = 0.000310224 Jy ! Component: 200 - total flux cleaned = 0.000304917 Jy ! Total flux subtracted in 200 components = 0.000304917 Jy ! Clean residual min=-0.000874 max=0.000751 Jy/beam ! Clean residual mean=0.000031 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0202725 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0202725 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=0.031054Jy sigma=0.020036 ! Fit after self-cal, rms=0.031064Jy sigma=0.020034 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 = 2.78449e-05 Jy ! Component: 100 - total flux cleaned = 2.23128e-05 Jy ! Component: 150 - total flux cleaned = 1.35648e-05 Jy ! Component: 200 - total flux cleaned = 9.50604e-06 Jy ! Total flux subtracted in 200 components = 9.50604e-06 Jy ! Clean residual min=-0.000879 max=0.000739 Jy/beam ! Clean residual mean=0.000031 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.020282 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.020282 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=0.031062Jy sigma=0.020034 ! Fit after self-cal, rms=0.031060Jy sigma=0.020033 ! 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=0.8473 mas, bmaj=2.008 mas, bpa=1.61 degrees ! Estimated noise=6.74929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.008 at 1.61 degrees (North through East) ! Clean map min=-0.00067541 max=0.018937 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=0.6793 mas, bmaj=1.663 mas, bpa=1.301 degrees ! Estimated noise=15.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143187 Jy ! Component: 100 - total flux cleaned = 0.017554 Jy ! Component: 150 - total flux cleaned = 0.0185574 Jy ! Component: 200 - total flux cleaned = 0.0190101 Jy ! Total flux subtracted in 200 components = 0.0190101 Jy ! Clean residual min=-0.001275 max=0.001229 Jy/beam ! Clean residual mean=0.000010 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0190101 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 0.0190101 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.008 mas, bpa=1.61 degrees ! Estimated noise=6.74929 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 (0.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128158 Jy ! Component: 100 - total flux cleaned = 0.00173246 Jy ! Component: 150 - total flux cleaned = 0.00188699 Jy ! Component: 200 - total flux cleaned = 0.00201182 Jy ! Total flux subtracted in 200 components = 0.00201182 Jy ! Clean residual min=-0.000726 max=0.000701 Jy/beam ! Clean residual mean=0.000015 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0210219 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0210219 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=1.284 mas, bmaj=2.382 mas, bpa=1.225 degrees ! Estimated noise=7.44486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12842e-05 Jy ! Component: 100 - total flux cleaned = 8.30908e-05 Jy ! Component: 150 - total flux cleaned = 0.000101916 Jy ! Component: 200 - total flux cleaned = 0.000117479 Jy ! Total flux subtracted in 200 components = 0.000117479 Jy ! Clean residual min=-0.000878 max=0.000715 Jy/beam ! Clean residual mean=0.000025 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0211393 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 = 6.30171e-06 Jy ! Component: 100 - total flux cleaned = 6.39869e-06 Jy ! Component: 150 - total flux cleaned = 1.77365e-05 Jy ! Component: 200 - total flux cleaned = 2.28128e-05 Jy ! Total flux subtracted in 200 components = 2.28128e-05 Jy ! Clean residual min=-0.000870 max=0.000704 Jy/beam ! Clean residual mean=0.000025 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0211622 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 90 components and 0.0211622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.008 mas, bpa=1.61 degrees ! Estimated noise=6.74929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.00486e-05 Jy ! Component: 100 - total flux cleaned = 5.5922e-05 Jy ! Component: 150 - total flux cleaned = 6.31089e-05 Jy ! Component: 200 - total flux cleaned = 6.96233e-05 Jy ! Total flux subtracted in 200 components = 6.96233e-05 Jy ! Clean residual min=-0.000742 max=0.000647 Jy/beam ! Clean residual mean=0.000015 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0212318 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0212318 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=0.031047Jy sigma=0.020025 ! Fit after self-cal, rms=0.031041Jy sigma=0.020017 wmodel /scr/pima/s3111b_uvs/J0909+2311_X_map.mod ! Writing 111 model components to file: /scr/pima/s3111b_uvs/J0909+2311_X_map.mod wobs /scr/pima/s3111b_uvs/J0909+2311_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0909+2311_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0909+2311_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0909+2311_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 = -0.000154857 Jy ! Component: 100 - total flux cleaned = -0.000133902 Jy ! Component: 150 - total flux cleaned = -3.56369e-05 Jy ! Component: 200 - total flux cleaned = 8.64413e-05 Jy ! Component: 250 - total flux cleaned = 0.000149695 Jy ! Component: 300 - total flux cleaned = 0.00021023 Jy ! Component: 350 - total flux cleaned = 0.000277279 Jy ! Component: 400 - total flux cleaned = 0.000326294 Jy ! Component: 450 - total flux cleaned = 0.000374077 Jy ! Component: 500 - total flux cleaned = 0.000405073 Jy ! Component: 550 - total flux cleaned = 0.000450621 Jy ! Component: 600 - total flux cleaned = 0.00049548 Jy ! Component: 650 - total flux cleaned = 0.000575967 Jy ! Component: 700 - total flux cleaned = 0.0006548 Jy ! Component: 750 - total flux cleaned = 0.00071109 Jy ! Component: 800 - total flux cleaned = 0.000766615 Jy ! Component: 850 - total flux cleaned = 0.00084166 Jy ! Component: 900 - total flux cleaned = 0.000921928 Jy ! Component: 950 - total flux cleaned = 0.000987722 Jy ! Component: 1000 - total flux cleaned = 0.00105262 Jy ! Component: 1050 - total flux cleaned = 0.00111649 Jy ! Component: 1100 - total flux cleaned = 0.00118576 Jy ! Component: 1150 - total flux cleaned = 0.0012417 Jy ! Component: 1200 - total flux cleaned = 0.00129687 Jy ! Component: 1250 - total flux cleaned = 0.0013514 Jy ! Component: 1300 - total flux cleaned = 0.00141123 Jy ! Component: 1350 - total flux cleaned = 0.00145262 Jy ! Component: 1400 - total flux cleaned = 0.00150526 Jy ! Component: 1450 - total flux cleaned = 0.00155148 Jy ! Component: 1500 - total flux cleaned = 0.00159726 Jy ! Component: 1550 - total flux cleaned = 0.00166502 Jy ! Component: 1600 - total flux cleaned = 0.00170411 Jy ! Component: 1650 - total flux cleaned = 0.00175393 Jy ! Component: 1700 - total flux cleaned = 0.00181414 Jy ! Component: 1750 - total flux cleaned = 0.0018574 Jy ! Component: 1800 - total flux cleaned = 0.00191091 Jy ! Component: 1850 - total flux cleaned = 0.00195859 Jy ! Component: 1900 - total flux cleaned = 0.00200055 Jy ! Component: 1950 - total flux cleaned = 0.00203695 Jy ! Component: 2000 - total flux cleaned = 0.00207814 Jy ! Total flux subtracted in 2048 components = 0.00211392 Jy ! Clean residual min=-0.000280 max=0.000317 Jy/beam ! Clean residual mean=0.000004 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0233457 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 261 components and 0.0233457 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0909+2311_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.008 at 1.61 degrees (North through East) ! Clean map min=-0.00063477 max=0.018874 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0909+2311_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0188742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91096 1.91096 3.82193 7.64385 15.2877 30.5754 61.1508 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0909+2311_X_uvs.log closed on Mon Jul 23 22:51:37 2012