! Started logfile: /scr/pima/bs241g_uvs/J1734+0926_X_uvs.log on Mon Jul 27 06:05:21 2015 obs /scr/pima/bs241g_uvs/J1734+0926_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J1734+0926_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.469959 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1734+0926 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 7384 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241g_uvs/J1734+0926_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.068857Jy sigma=30.206025 ! Fit after self-cal, rms=0.743137Jy sigma=21.113348 ! 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=0.8545 mas, bmaj=2.012 mas, bpa=3.691 degrees ! Estimated noise=0.470381 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 = 0.208723 Jy ! Component: 100 - total flux cleaned = 0.27461 Jy ! Total flux subtracted in 100 components = 0.27461 Jy ! Clean residual min=-0.046508 max=0.139693 Jy/beam ! Clean residual mean=-0.000032 rms=0.011441 Jy/beam ! Combined flux in latest and established models = 0.27461 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.27461 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=0.216469Jy sigma=6.036079 ! Fit after self-cal, rms=0.214263Jy sigma=5.974678 ! Inverting map ! Added new window around map position (12.8, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11556 Jy ! Component: 100 - total flux cleaned = 0.162931 Jy ! Total flux subtracted in 100 components = 0.162931 Jy ! Clean residual min=-0.023822 max=0.031047 Jy/beam ! Clean residual mean=-0.000030 rms=0.005924 Jy/beam ! Combined flux in latest and established models = 0.437542 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.437542 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=0.129422Jy sigma=3.542565 ! Fit after self-cal, rms=0.111766Jy sigma=3.092643 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409477 Jy ! Component: 100 - total flux cleaned = 0.0691244 Jy ! Total flux subtracted in 100 components = 0.0691244 Jy ! Clean residual min=-0.016189 max=0.026099 Jy/beam ! Clean residual mean=-0.000026 rms=0.003811 Jy/beam ! Combined flux in latest and established models = 0.506666 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.506666 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=0.085094Jy sigma=2.346772 ! Fit after self-cal, rms=0.084434Jy sigma=2.329345 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268485 Jy ! Component: 100 - total flux cleaned = 0.0460781 Jy ! Total flux subtracted in 100 components = 0.0460781 Jy ! Clean residual min=-0.012260 max=0.021250 Jy/beam ! Clean residual mean=-0.000021 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.552744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.552744 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=0.069520Jy sigma=1.909359 ! Fit after self-cal, rms=0.069104Jy sigma=1.899393 ! Inverting map ! Added new window around map position (11.4, -5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203269 Jy ! Component: 100 - total flux cleaned = 0.0343475 Jy ! Total flux subtracted in 100 components = 0.0343475 Jy ! Clean residual min=-0.009757 max=0.010049 Jy/beam ! Clean residual mean=-0.000017 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.587092 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.587092 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=0.058768Jy sigma=1.602450 ! Fit after self-cal, rms=0.058584Jy sigma=1.597925 ! 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=0.9944 mas, bmaj=2.477 mas, bpa=2.107 degrees ! Estimated noise=0.297991 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 = 0.0186871 Jy ! Component: 100 - total flux cleaned = 0.0321351 Jy ! Component: 150 - total flux cleaned = 0.0423051 Jy ! Component: 200 - total flux cleaned = 0.0500812 Jy ! Total flux subtracted in 200 components = 0.0500812 Jy ! Clean residual min=-0.009525 max=0.010127 Jy/beam ! Clean residual mean=-0.000023 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.637173 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.637173 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=0.049779Jy sigma=1.356082 ! Fit after self-cal, rms=0.049688Jy sigma=1.354019 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9944 x 2.477 at 2.107 degrees (North through East) ! Clean map min=-0.0093678 max=0.27076 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.93 KP 0.98 LA 1.01 ! NL 0.89 OV 0.97 PT 0.89 SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.94 KP 0.93 LA 0.99 ! MK 1.03 NL 0.88 OV 0.89 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.92 KP 1.03 LA 0.96 ! NL 0.98 OV 0.95 PT 0.94 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.92 KP 0.98 LA 0.96 ! MK 1.04 NL 0.97 OV 0.90 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 0.92 KP 1.06 LA 0.92 ! NL 0.97 OV 0.99 PT 0.93 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 0.93 KP 1.00 LA 0.91 ! MK 1.06 NL 0.96 OV 0.92 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.00 KP 0.94 LA 1.00 ! NL 0.91 OV 1.02 PT 0.94 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.00 KP 0.90 LA 1.00 ! MK 1.03 NL 0.90 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.03 KP 1.14 LA 1.01 ! NL 1.06 OV 0.95 PT 0.92 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 1.03 KP 1.08 LA 1.01 ! MK 1.05 NL 1.05 OV 0.89 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.09 KP 1.18 LA 1.06 ! NL 1.02 OV 1.03 PT 0.96 SC 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.10 KP 1.10 LA 1.04 ! MK 1.07 NL 1.01 OV 0.96 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.03 KP 1.18 LA 1.02 ! NL 0.88 OV 1.07 PT 0.88 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 1.04 KP 1.10 LA 1.01 ! MK 1.05 NL 0.87 OV 1.00 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.04 KP 1.15 LA 0.98 ! NL 0.88 OV 1.00 PT 0.90 SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.05 KP 1.07 LA 0.98 ! MK 1.05 NL 0.88 OV 0.93 PT 0.88 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.049688Jy sigma=1.354019 ! Fit after self-cal, rms=0.032672Jy sigma=0.855956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.489 mas, bpa=2.076 degrees ! Estimated noise=0.296023 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 (10.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580988 Jy ! Component: 100 - total flux cleaned = 0.00772379 Jy ! Component: 150 - total flux cleaned = 0.00907482 Jy ! Component: 200 - total flux cleaned = 0.010057 Jy ! Total flux subtracted in 200 components = 0.010057 Jy ! Clean residual min=-0.002748 max=0.002674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.64723 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.64723 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=0.031311Jy sigma=0.812552 ! Fit after self-cal, rms=0.031286Jy sigma=0.811563 ! 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=0.031286Jy sigma=0.811563 ! Fit after self-cal, rms=0.031105Jy sigma=0.806950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.488 mas, bpa=1.997 degrees ! Estimated noise=0.295875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294403 Jy ! Component: 100 - total flux cleaned = 0.00389752 Jy ! Component: 150 - total flux cleaned = 0.00467231 Jy ! Component: 200 - total flux cleaned = 0.00497731 Jy ! Total flux subtracted in 200 components = 0.00497731 Jy ! Clean residual min=-0.002268 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.652207 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.652208 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=0.030702Jy sigma=0.794115 ! Fit after self-cal, rms=0.030689Jy sigma=0.793840 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 = 0.00012856 Jy ! Component: 100 - total flux cleaned = 0.0001292 Jy ! Component: 150 - total flux cleaned = 3.34754e-05 Jy ! Component: 200 - total flux cleaned = 8.12952e-05 Jy ! Total flux subtracted in 200 components = 8.12952e-05 Jy ! Clean residual min=-0.001994 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.652289 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.652289 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=0.030548Jy sigma=0.789346 ! Fit after self-cal, rms=0.030541Jy sigma=0.789238 ! 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=0.030541Jy sigma=0.789238 ! Fit after self-cal, rms=0.030462Jy sigma=0.787526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.488 mas, bpa=1.96 degrees ! Estimated noise=0.295637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141709 Jy ! Component: 100 - total flux cleaned = 0.0015167 Jy ! Component: 150 - total flux cleaned = 0.00156436 Jy ! Component: 200 - total flux cleaned = 0.00160513 Jy ! Total flux subtracted in 200 components = 0.00160513 Jy ! Clean residual min=-0.001814 max=0.001800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.653894 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 125 components and 0.653894 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=0.030332Jy sigma=0.783414 ! Fit after self-cal, rms=0.030327Jy sigma=0.783335 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 (3.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014278 Jy ! Component: 100 - total flux cleaned = 0.00155071 Jy ! Component: 150 - total flux cleaned = 0.00155159 Jy ! Component: 200 - total flux cleaned = 0.00151899 Jy ! Total flux subtracted in 200 components = 0.00151899 Jy ! Clean residual min=-0.001644 max=0.001430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.655413 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.655413 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=0.030210Jy sigma=0.779581 ! Fit after self-cal, rms=0.030204Jy sigma=0.779440 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030204Jy sigma=0.779440 ! Fit after self-cal, rms=0.030176Jy sigma=0.778791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.962 mas, bpa=-7.05 degrees ! Estimated noise=0.362217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101266 Jy ! Component: 100 - total flux cleaned = 0.00104862 Jy ! Component: 150 - total flux cleaned = 0.00104815 Jy ! Component: 200 - total flux cleaned = 0.00107396 Jy ! Total flux subtracted in 200 components = 0.00107396 Jy ! Clean residual min=-0.001534 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.656487 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.656487 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=0.030121Jy sigma=0.777062 ! Fit after self-cal, rms=0.030118Jy sigma=0.777017 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 = 2.89175e-05 Jy ! Component: 100 - total flux cleaned = 5.07559e-05 Jy ! Component: 150 - total flux cleaned = 7.0681e-05 Jy ! Component: 200 - total flux cleaned = 3.4547e-05 Jy ! Total flux subtracted in 200 components = 3.4547e-05 Jy ! Clean residual min=-0.001529 max=0.001596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.656521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 152 components and 0.656521 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=0.030097Jy sigma=0.776374 ! Fit after self-cal, rms=0.030096Jy sigma=0.776359 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.487 mas, bpa=1.946 degrees ! Estimated noise=0.295525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.487 at 1.946 degrees (North through East) ! Clean map min=-0.0013691 max=0.26828 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=0.863 mas, bmaj=2.017 mas, bpa=3.893 degrees ! Estimated noise=0.465543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228903 Jy ! Component: 100 - total flux cleaned = 0.336625 Jy ! Component: 150 - total flux cleaned = 0.404147 Jy ! Component: 200 - total flux cleaned = 0.451185 Jy ! Total flux subtracted in 200 components = 0.451185 Jy ! Clean residual min=-0.014825 max=0.026887 Jy/beam ! Clean residual mean=-0.000029 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 0.451185 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.451185 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.487 mas, bpa=1.946 degrees ! Estimated noise=0.295525 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 = 0.0523925 Jy ! Component: 100 - total flux cleaned = 0.088727 Jy ! Component: 150 - total flux cleaned = 0.114638 Jy ! Component: 200 - total flux cleaned = 0.133554 Jy ! Total flux subtracted in 200 components = 0.133554 Jy ! Clean residual min=-0.007167 max=0.010790 Jy/beam ! Clean residual mean=-0.000037 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 0.584739 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.584739 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141659 Jy ! Component: 100 - total flux cleaned = 0.0249367 Jy ! Component: 150 - total flux cleaned = 0.0332533 Jy ! Component: 200 - total flux cleaned = 0.0397447 Jy ! Total flux subtracted in 200 components = 0.0397447 Jy ! Clean residual min=-0.003274 max=0.003832 Jy/beam ! Clean residual mean=-0.000017 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.624484 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 81 components and 0.624484 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.962 mas, bpa=-7.05 degrees ! Estimated noise=0.362217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757787 Jy ! Component: 100 - total flux cleaned = 0.0125479 Jy ! Component: 150 - total flux cleaned = 0.0161171 Jy ! Component: 200 - total flux cleaned = 0.0188266 Jy ! Total flux subtracted in 200 components = 0.0188266 Jy ! Clean residual min=-0.002039 max=0.002529 Jy/beam ! Clean residual mean=-0.000013 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.64331 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 = 0.00210665 Jy ! Component: 100 - total flux cleaned = 0.00377072 Jy ! Component: 150 - total flux cleaned = 0.00512497 Jy ! Component: 200 - total flux cleaned = 0.00624216 Jy ! Total flux subtracted in 200 components = 0.00624216 Jy ! Clean residual min=-0.001587 max=0.001965 Jy/beam ! Clean residual mean=-0.000007 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.649552 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 179 components and 0.649552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.487 mas, bpa=1.946 degrees ! Estimated noise=0.295525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983067 Jy ! Component: 100 - total flux cleaned = 0.0016844 Jy ! Component: 150 - total flux cleaned = 0.00213341 Jy ! Component: 200 - total flux cleaned = 0.00261335 Jy ! Total flux subtracted in 200 components = 0.00261335 Jy ! Clean residual min=-0.001497 max=0.001735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.652165 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 189 components and 0.652165 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=0.030285Jy sigma=0.780821 ! Fit after self-cal, rms=0.030251Jy sigma=0.779925 wmodel /scr/pima/bs241g_uvs/J1734+0926_X_map.mod ! Writing 189 model components to file: /scr/pima/bs241g_uvs/J1734+0926_X_map.mod wobs /scr/pima/bs241g_uvs/J1734+0926_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J1734+0926_X_uvs.fits wwins /scr/pima/bs241g_uvs/J1734+0926_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bs241g_uvs/J1734+0926_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401865 Jy ! Component: 100 - total flux cleaned = 0.000454773 Jy ! Component: 150 - total flux cleaned = 0.000580797 Jy ! Component: 200 - total flux cleaned = 0.000725195 Jy ! Component: 250 - total flux cleaned = 0.000840553 Jy ! Component: 300 - total flux cleaned = 0.000951247 Jy ! Component: 350 - total flux cleaned = 0.00105787 Jy ! Component: 400 - total flux cleaned = 0.00109862 Jy ! Component: 450 - total flux cleaned = 0.00113852 Jy ! Component: 500 - total flux cleaned = 0.001119 Jy ! Component: 550 - total flux cleaned = 0.00110061 Jy ! Component: 600 - total flux cleaned = 0.00108217 Jy ! Component: 650 - total flux cleaned = 0.00111749 Jy ! Component: 700 - total flux cleaned = 0.00113479 Jy ! Component: 750 - total flux cleaned = 0.00126879 Jy ! Component: 800 - total flux cleaned = 0.00126913 Jy ! Component: 850 - total flux cleaned = 0.00136523 Jy ! Component: 900 - total flux cleaned = 0.0014589 Jy ! Component: 950 - total flux cleaned = 0.00156576 Jy ! Component: 1000 - total flux cleaned = 0.00170009 Jy ! Component: 1050 - total flux cleaned = 0.00183117 Jy ! Component: 1100 - total flux cleaned = 0.00195913 Jy ! Component: 1150 - total flux cleaned = 0.00202883 Jy ! Component: 1200 - total flux cleaned = 0.00209728 Jy ! Component: 1250 - total flux cleaned = 0.00215135 Jy ! Component: 1300 - total flux cleaned = 0.00221749 Jy ! Component: 1350 - total flux cleaned = 0.00232131 Jy ! Component: 1400 - total flux cleaned = 0.00237223 Jy ! Component: 1450 - total flux cleaned = 0.00245999 Jy ! Component: 1500 - total flux cleaned = 0.00253381 Jy ! Component: 1550 - total flux cleaned = 0.00258234 Jy ! Component: 1600 - total flux cleaned = 0.00259459 Jy ! Component: 1650 - total flux cleaned = 0.00268854 Jy ! Component: 1700 - total flux cleaned = 0.00274607 Jy ! Component: 1750 - total flux cleaned = 0.00278033 Jy ! Component: 1800 - total flux cleaned = 0.00285874 Jy ! Component: 1850 - total flux cleaned = 0.002892 Jy ! Component: 1900 - total flux cleaned = 0.00295742 Jy ! Component: 1950 - total flux cleaned = 0.00298945 Jy ! Component: 2000 - total flux cleaned = 0.00304227 Jy ! Component: 2050 - total flux cleaned = 0.00306308 Jy ! Component: 2100 - total flux cleaned = 0.00309404 Jy ! Component: 2150 - total flux cleaned = 0.00314473 Jy ! Component: 2200 - total flux cleaned = 0.00317483 Jy ! Component: 2250 - total flux cleaned = 0.00323393 Jy ! Component: 2300 - total flux cleaned = 0.00330177 Jy ! Component: 2350 - total flux cleaned = 0.00331138 Jy ! Component: 2400 - total flux cleaned = 0.00334941 Jy ! Component: 2450 - total flux cleaned = 0.00341489 Jy ! Component: 2500 - total flux cleaned = 0.00347948 Jy ! Component: 2550 - total flux cleaned = 0.00351601 Jy ! Component: 2600 - total flux cleaned = 0.00357904 Jy ! Component: 2650 - total flux cleaned = 0.00360575 Jy ! Component: 2700 - total flux cleaned = 0.00364964 Jy ! Component: 2750 - total flux cleaned = 0.00368423 Jy ! Component: 2800 - total flux cleaned = 0.00371851 Jy ! Component: 2850 - total flux cleaned = 0.00375249 Jy ! Component: 2900 - total flux cleaned = 0.0037524 Jy ! Component: 2950 - total flux cleaned = 0.00376087 Jy ! Component: 3000 - total flux cleaned = 0.00380223 Jy ! Component: 3050 - total flux cleaned = 0.00381041 Jy ! Component: 3100 - total flux cleaned = 0.00384272 Jy ! Component: 3150 - total flux cleaned = 0.00384278 Jy ! Component: 3200 - total flux cleaned = 0.00385074 Jy ! Component: 3250 - total flux cleaned = 0.00385082 Jy ! Component: 3300 - total flux cleaned = 0.00385082 Jy ! Component: 3350 - total flux cleaned = 0.00385087 Jy ! Component: 3400 - total flux cleaned = 0.00385854 Jy ! Component: 3450 - total flux cleaned = 0.00388127 Jy ! Component: 3500 - total flux cleaned = 0.00389617 Jy ! Component: 3550 - total flux cleaned = 0.00391109 Jy ! Component: 3600 - total flux cleaned = 0.00393332 Jy ! Component: 3650 - total flux cleaned = 0.00394069 Jy ! Component: 3700 - total flux cleaned = 0.00396254 Jy ! Component: 3750 - total flux cleaned = 0.00399133 Jy ! Component: 3800 - total flux cleaned = 0.0039984 Jy ! Component: 3850 - total flux cleaned = 0.00403387 Jy ! Component: 3900 - total flux cleaned = 0.00403386 Jy ! Component: 3950 - total flux cleaned = 0.00404077 Jy ! Component: 4000 - total flux cleaned = 0.00406842 Jy ! Component: 4050 - total flux cleaned = 0.00406157 Jy ! Total flux subtracted in 4096 components = 0.00408203 Jy ! Clean residual min=-0.000394 max=0.000455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.656247 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 506 components and 0.656247 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J1734+0926_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.487 at 1.946 degrees (North through East) ! Clean map min=-0.0012008 max=0.26694 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J1734+0926_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.266935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134357 0.134357 0.268714 0.537429 1.07486 2.14972 4.29943 8.59886 17.1977 34.3954 68.7909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2232.85 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J1734+0926_X_uvs.log closed on Mon Jul 27 06:05:25 2015