! Started logfile: /scr/pima/s3111a_uvs/J2313+1444_X_uvs.log on Mon Jul 23 07:19:13 2012 obs /scr/pima/s3111a_uvs/J2313+1444_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J2313+1444_X_uva.fits ! AN table 1: 62 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.871848 visibilities/baseline/integration-bin. ! Found source: J2313+1444 ! ! 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 23784 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/s3111a_uvs/J2313+1444_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000084Jy sigma=0.703057 ! Fit after self-cal, rms=0.985740Jy sigma=0.692950 ! 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=0.6398 mas, bmaj=1.696 mas, bpa=-0.6793 degrees ! Estimated noise=13.2781 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 = 0.0120297 Jy ! Component: 100 - total flux cleaned = 0.0146369 Jy ! Total flux subtracted in 100 components = 0.0146369 Jy ! Clean residual min=-0.001584 max=0.001748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0146369 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0146369 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=0.027198Jy sigma=0.019198 ! Fit after self-cal, rms=0.025266Jy sigma=0.017848 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346888 Jy ! Component: 100 - total flux cleaned = 0.00349028 Jy ! Total flux subtracted in 100 components = 0.00349028 Jy ! Clean residual min=-0.001420 max=0.001376 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0181271 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0181271 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=0.024971Jy sigma=0.017639 ! Fit after self-cal, rms=0.024968Jy sigma=0.017636 ! 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=0.8184 mas, bmaj=2.031 mas, bpa=-1.674 degrees ! Estimated noise=6.67733 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 = 0.000728248 Jy ! Component: 100 - total flux cleaned = 0.000863549 Jy ! Component: 150 - total flux cleaned = 0.000873648 Jy ! Component: 200 - total flux cleaned = 0.000882304 Jy ! Total flux subtracted in 200 components = 0.000882304 Jy ! Clean residual min=-0.000647 max=0.000983 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0190095 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0190095 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=0.024946Jy sigma=0.017621 ! Fit after self-cal, rms=0.024941Jy sigma=0.017617 ! 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 1.19 FD 0.99 GB 1.16 HN 0.98 ! KP 0.89 LA 1.13 MK 1.11 NL 1.10 ! OV 1.03 PT 0.98 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.96 GB 1.14 HN 0.96 ! KP 0.91 LA 1.11 MK 1.05 NL 1.03 ! OV 1.04 PT 0.97 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 GB 1.15 HN 0.96 ! KP 0.93 LA 1.09 MK 1.01 NL 1.12 ! OV 0.99 PT 0.93 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.88 GB 1.15 HN 0.98 ! KP 0.84 LA 1.11 MK 1.02 NL 1.22 ! OV 1.09 PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.83 GB 1.08 HN 0.91 ! KP 0.86 LA 1.11 MK 0.95 NL 1.20 ! OV 1.00 PT 0.99 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 GB 1.28 HN 1.00 ! KP 0.89 LA 1.04 MK 0.94 NL 1.05 ! OV 1.03 PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 GB 1.19 HN 0.96 ! KP 0.81 LA 1.16 MK 1.00* NL 1.08 ! OV 0.91 PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.79 GB 1.23 HN 0.98 ! KP 0.89 LA 1.20 MK 0.93 NL 1.05 ! OV 0.94 PT 1.07 SC 0.92 ! ! ! Fit before self-cal, rms=0.024941Jy sigma=0.017617 ! Fit after self-cal, rms=0.024900Jy sigma=0.017514 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8108 mas, bmaj=2.033 mas, bpa=-1.344 degrees ! Estimated noise=6.68239 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 = 0.000264085 Jy ! Component: 100 - total flux cleaned = 0.000271655 Jy ! Component: 150 - total flux cleaned = 0.000283602 Jy ! Component: 200 - total flux cleaned = 0.000303177 Jy ! Total flux subtracted in 200 components = 0.000303177 Jy ! Clean residual min=-0.000459 max=0.000622 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0193126 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0193126 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=0.024895Jy sigma=0.017510 ! Fit after self-cal, rms=0.024952Jy sigma=0.017494 ! 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=0.024952Jy sigma=0.017494 ! Fit after self-cal, rms=0.025204Jy sigma=0.017478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8081 mas, bmaj=2.03 mas, bpa=-1.359 degrees ! Estimated noise=6.68671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186999 Jy ! Component: 100 - total flux cleaned = 0.000201747 Jy ! Component: 150 - total flux cleaned = 0.000209936 Jy ! Component: 200 - total flux cleaned = 0.000217729 Jy ! Total flux subtracted in 200 components = 0.000217729 Jy ! Clean residual min=-0.000513 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0195304 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0195304 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=0.025202Jy sigma=0.017476 ! Fit after self-cal, rms=0.025221Jy sigma=0.017474 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 = 2.42605e-05 Jy ! Component: 100 - total flux cleaned = 2.06239e-05 Jy ! Component: 150 - total flux cleaned = 2.41482e-05 Jy ! Component: 200 - total flux cleaned = 3.39752e-05 Jy ! Total flux subtracted in 200 components = 3.39752e-05 Jy ! Clean residual min=-0.000529 max=0.000573 Jy/beam ! Clean residual mean=0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0195643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0195643 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=0.025220Jy sigma=0.017473 ! Fit after self-cal, rms=0.025220Jy sigma=0.017473 ! 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=0.025220Jy sigma=0.017473 ! Fit after self-cal, rms=0.025336Jy sigma=0.017471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8062 mas, bmaj=2.024 mas, bpa=-1.298 degrees ! Estimated noise=6.69707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144832 Jy ! Component: 100 - total flux cleaned = 0.000173842 Jy ! Component: 150 - total flux cleaned = 0.000183786 Jy ! Component: 200 - total flux cleaned = 0.000193103 Jy ! Total flux subtracted in 200 components = 0.000193103 Jy ! Clean residual min=-0.000532 max=0.000566 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0197574 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0197574 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=0.025334Jy sigma=0.017471 ! Fit after self-cal, rms=0.025339Jy sigma=0.017470 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 = 1.70185e-05 Jy ! Component: 100 - total flux cleaned = 2.32422e-05 Jy ! Component: 150 - total flux cleaned = 3.17452e-05 Jy ! Component: 200 - total flux cleaned = 3.99012e-05 Jy ! Total flux subtracted in 200 components = 3.99012e-05 Jy ! Clean residual min=-0.000532 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0197973 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0197973 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=0.025339Jy sigma=0.017470 ! Fit after self-cal, rms=0.025339Jy sigma=0.017469 ! 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=0.025339Jy sigma=0.017469 ! Fit after self-cal, rms=0.025410Jy sigma=0.017468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=2.416 mas, bpa=-1.143 degrees ! Estimated noise=7.61044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195622 Jy ! Component: 100 - total flux cleaned = 0.000222714 Jy ! Component: 150 - total flux cleaned = 0.000244921 Jy ! Component: 200 - total flux cleaned = 0.000250065 Jy ! Total flux subtracted in 200 components = 0.000250065 Jy ! Clean residual min=-0.000531 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0200474 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0200474 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=0.025410Jy sigma=0.017469 ! Fit after self-cal, rms=0.025410Jy sigma=0.017468 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 = 1.7948e-05 Jy ! Component: 100 - total flux cleaned = 2.7283e-05 Jy ! Component: 150 - total flux cleaned = 2.99911e-05 Jy ! Component: 200 - total flux cleaned = 3.21452e-05 Jy ! Total flux subtracted in 200 components = 3.21452e-05 Jy ! Clean residual min=-0.000526 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0200795 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0200795 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=0.025410Jy sigma=0.017468 ! Fit after self-cal, rms=0.025410Jy sigma=0.017468 ! 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=0.8047 mas, bmaj=2.019 mas, bpa=-1.207 degrees ! Estimated noise=6.71067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.019 at -1.207 degrees (North through East) ! Clean map min=-0.00052614 max=0.018128 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=0.6275 mas, bmaj=1.687 mas, bpa=-0.2915 degrees ! Estimated noise=13.2626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145267 Jy ! Component: 100 - total flux cleaned = 0.0182383 Jy ! Component: 150 - total flux cleaned = 0.0185743 Jy ! Component: 200 - total flux cleaned = 0.0186597 Jy ! Total flux subtracted in 200 components = 0.0186597 Jy ! Clean residual min=-0.001420 max=0.001466 Jy/beam ! Clean residual mean=0.000007 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0186597 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0186597 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.019 mas, bpa=-1.207 degrees ! Estimated noise=6.71067 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 (0.2, 1.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115074 Jy ! Component: 100 - total flux cleaned = 0.00122312 Jy ! Component: 150 - total flux cleaned = 0.00134416 Jy ! Component: 200 - total flux cleaned = 0.00144152 Jy ! Total flux subtracted in 200 components = 0.00144152 Jy ! Clean residual min=-0.000556 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0201012 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0201012 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=1.241 mas, bmaj=2.416 mas, bpa=-1.143 degrees ! Estimated noise=7.61044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90749e-05 Jy ! Component: 100 - total flux cleaned = 0.000133476 Jy ! Component: 150 - total flux cleaned = 0.00016718 Jy ! Component: 200 - total flux cleaned = 0.00018337 Jy ! Total flux subtracted in 200 components = 0.00018337 Jy ! Clean residual min=-0.000506 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0202846 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10587e-05 Jy ! Component: 100 - total flux cleaned = 1.80098e-05 Jy ! Component: 150 - total flux cleaned = 2.77291e-05 Jy ! Component: 200 - total flux cleaned = 3.37476e-05 Jy ! Total flux subtracted in 200 components = 3.37476e-05 Jy ! Clean residual min=-0.000498 max=0.000576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0203184 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.0203183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=2.019 mas, bpa=-1.207 degrees ! Estimated noise=6.71067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80677e-05 Jy ! Component: 100 - total flux cleaned = 6.04332e-05 Jy ! Component: 150 - total flux cleaned = 6.62197e-05 Jy ! Component: 200 - total flux cleaned = 7.14793e-05 Jy ! Total flux subtracted in 200 components = 7.14793e-05 Jy ! Clean residual min=-0.000535 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0203898 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0203898 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=0.025406Jy sigma=0.017463 ! Fit after self-cal, rms=0.025404Jy sigma=0.017462 wmodel /scr/pima/s3111a_uvs/J2313+1444_X_map.mod ! Writing 96 model components to file: /scr/pima/s3111a_uvs/J2313+1444_X_map.mod wobs /scr/pima/s3111a_uvs/J2313+1444_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J2313+1444_X_uvs.fits wwins /scr/pima/s3111a_uvs/J2313+1444_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J2313+1444_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 = 7.34383e-05 Jy ! Component: 100 - total flux cleaned = 0.000183225 Jy ! Component: 150 - total flux cleaned = 0.000276112 Jy ! Component: 200 - total flux cleaned = 0.000362716 Jy ! Component: 250 - total flux cleaned = 0.000437978 Jy ! Component: 300 - total flux cleaned = 0.000509878 Jy ! Component: 350 - total flux cleaned = 0.00056005 Jy ! Component: 400 - total flux cleaned = 0.00059024 Jy ! Component: 450 - total flux cleaned = 0.000601805 Jy ! Component: 500 - total flux cleaned = 0.000584769 Jy ! Component: 550 - total flux cleaned = 0.000568374 Jy ! Component: 600 - total flux cleaned = 0.000552325 Jy ! Component: 650 - total flux cleaned = 0.000557757 Jy ! Component: 700 - total flux cleaned = 0.000557736 Jy ! Component: 750 - total flux cleaned = 0.000557607 Jy ! Component: 800 - total flux cleaned = 0.00054757 Jy ! Component: 850 - total flux cleaned = 0.000533016 Jy ! Component: 900 - total flux cleaned = 0.000533062 Jy ! Component: 950 - total flux cleaned = 0.000518964 Jy ! Component: 1000 - total flux cleaned = 0.000505031 Jy ! Component: 1050 - total flux cleaned = 0.000477668 Jy ! Component: 1100 - total flux cleaned = 0.000441803 Jy ! Component: 1150 - total flux cleaned = 0.000410884 Jy ! Component: 1200 - total flux cleaned = 0.000389176 Jy ! Component: 1250 - total flux cleaned = 0.000363333 Jy ! Component: 1300 - total flux cleaned = 0.000329398 Jy ! Component: 1350 - total flux cleaned = 0.00030425 Jy ! Component: 1400 - total flux cleaned = 0.000271125 Jy ! Component: 1450 - total flux cleaned = 0.000238425 Jy ! Component: 1500 - total flux cleaned = 0.000214169 Jy ! Component: 1550 - total flux cleaned = 0.000198212 Jy ! Component: 1600 - total flux cleaned = 0.000178464 Jy ! Component: 1650 - total flux cleaned = 0.000155028 Jy ! Component: 1700 - total flux cleaned = 0.000135751 Jy ! Component: 1750 - total flux cleaned = 0.000116593 Jy ! Component: 1800 - total flux cleaned = 8.65029e-05 Jy ! Component: 1850 - total flux cleaned = 6.79675e-05 Jy ! Component: 1900 - total flux cleaned = 5.32772e-05 Jy ! Component: 1950 - total flux cleaned = 4.23597e-05 Jy ! Component: 2000 - total flux cleaned = 2.79847e-05 Jy ! Total flux subtracted in 2048 components = 1.01863e-05 Jy ! Clean residual min=-0.000266 max=0.000195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0204 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 259 components and 0.0204 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J2313+1444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8047 x 2.019 at -1.207 degrees (North through East) ! Clean map min=-0.00043454 max=0.018149 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J2313+1444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0181492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.82262e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29305 1.29305 2.5861 5.1722 10.3444 20.6888 41.3776 82.7552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.018 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J2313+1444_X_uvs.log closed on Mon Jul 23 07:19:15 2012