! Started logfile: ./J1351+0031_X_uvs.log on Mon Oct 28 15:39:09 2013 obs J1351+0031_X_uvm.fits ! Reading UV FITS file: J1351+0031_X_uvm.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909351 visibilities/baseline/integration-bin. ! Found source: J1351+0031 ! ! 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): RR ! ! Read 0 lines of history. ! ! Reading 17816 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./J1351+0031_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 = 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 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004070Jy sigma=3.653081 ! Fit after self-cal, rms=0.910209Jy sigma=3.277608 ! 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=0.795 mas, bmaj=2.185 mas, bpa=-8.413 degrees ! Estimated noise=3.29024 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 = 0.069395 Jy ! Component: 100 - total flux cleaned = 0.087028 Jy ! Total flux subtracted in 100 components = 0.087028 Jy ! Clean residual min=-0.005012 max=0.007155 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.087028 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.087028 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=0.024083Jy sigma=0.096881 ! Fit after self-cal, rms=0.023994Jy sigma=0.096816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802602 Jy ! Component: 100 - total flux cleaned = 0.0126796 Jy ! Total flux subtracted in 100 components = 0.0126796 Jy ! Clean residual min=-0.003911 max=0.003474 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0997076 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0997076 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=0.021145Jy sigma=0.078181 ! Fit after self-cal, rms=0.021143Jy sigma=0.078152 ! 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=0.9835 mas, bmaj=2.936 mas, bpa=-11.37 degrees ! Estimated noise=1.52615 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 = 0.00487064 Jy ! Component: 100 - total flux cleaned = 0.00757475 Jy ! Component: 150 - total flux cleaned = 0.00915586 Jy ! Component: 200 - total flux cleaned = 0.00974739 Jy ! Total flux subtracted in 200 components = 0.00974739 Jy ! Clean residual min=-0.003662 max=0.003739 Jy/beam ! Clean residual mean=0.000000 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.109455 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.109455 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=0.020678Jy sigma=0.071275 ! Fit after self-cal, rms=0.020668Jy sigma=0.071250 ! 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 1.20 FD 1.27 HN 1.01 KP 0.99 ! LA 1.05 MK 1.11 NL 1.17 OV 1.12 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.96 KP 0.95 LA 0.98 ! MK 1.00 NL 1.03 OV 1.07 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.94 KP 0.94 LA 0.97 ! MK 0.99 NL 1.02 OV 1.05 PT 0.81 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.14 HN 1.00 KP 1.00 ! LA 0.98 MK 1.11 NL 1.12 OV 0.97 ! PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.95 KP 0.95 LA 0.92 ! MK 1.04 NL 1.04 OV 1.02 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 HN 0.93 KP 0.95 LA 0.92 ! MK 1.01 NL 1.04 OV 1.00 PT 0.86 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.29 HN 1.07 KP 1.14 ! LA 0.94 MK 1.13 NL 1.06 OV 1.12 ! PT 0.97 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.98 KP 1.05 LA 0.91 ! MK 1.07 NL 1.02 OV 1.07 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.96 KP 1.01 LA 0.90 ! MK 1.07 NL 1.01 OV 1.05 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.25 HN 1.09 KP 0.98 ! LA 0.99 MK 1.19 NL 1.07 OV 1.06 ! PT 1.01 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 KP 0.94 LA 0.95 ! MK 1.07 NL 1.01 OV 1.05 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.00 KP 0.91 LA 0.95 ! MK 1.06 NL 0.99 OV 1.04 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.06 KP 1.13 ! LA 0.99 MK 1.07 NL 1.00 OV 1.08 ! PT 0.92 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.99 KP 1.06 LA 0.96 ! MK 0.97 NL 0.97 OV 1.04 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.99 KP 1.05 LA 0.96 ! MK 0.97 NL 0.98 OV 1.04 PT 0.89 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.17 HN 1.19 KP 1.09 ! LA 1.06 MK 1.09 NL 1.03 OV 1.12 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.09 KP 1.03 LA 1.01 ! MK 1.01 NL 1.01 OV 1.10 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.08 KP 1.01 LA 0.99 ! MK 1.03 NL 1.05 OV 1.09 PT 0.90 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.17 HN 1.09 KP 1.05 ! LA 0.99 MK 1.04 NL 1.01 OV 1.13 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.01 KP 1.00 LA 0.91 ! MK 0.98 NL 1.03 OV 1.09 PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.98 KP 0.99 LA 0.91 ! MK 0.97 NL 1.04 OV 1.08 PT 0.87 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.18 HN 1.08 KP 1.11 ! LA 0.92 MK 1.03 NL 1.03 OV 1.11 ! PT 0.91 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 1.02 KP 1.05 LA 0.86 ! MK 0.96 NL 0.98 OV 1.12 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 HN 1.00 KP 1.04 LA 0.86 ! MK 0.96 NL 1.00 OV 1.11 PT 0.82 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.020668Jy sigma=0.071250 ! Fit after self-cal, rms=0.017412Jy sigma=0.054928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=2.934 mas, bpa=-11.03 degrees ! Estimated noise=1.52152 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 (0.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253425 Jy ! Component: 100 - total flux cleaned = 0.0037966 Jy ! Component: 150 - total flux cleaned = 0.0044613 Jy ! Component: 200 - total flux cleaned = 0.00495779 Jy ! Total flux subtracted in 200 components = 0.00495779 Jy ! Clean residual min=-0.000878 max=0.000969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.114413 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.114413 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=0.017004Jy sigma=0.053145 ! Fit after self-cal, rms=0.016989Jy sigma=0.053069 ! Inverting map ! Added new window around map position (0, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905837 Jy ! Component: 100 - total flux cleaned = 0.00134129 Jy ! Component: 150 - total flux cleaned = 0.00160775 Jy ! Component: 200 - total flux cleaned = 0.00175137 Jy ! Total flux subtracted in 200 components = 0.00175137 Jy ! Clean residual min=-0.000705 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.116164 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.116164 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=0.016903Jy sigma=0.052846 ! Fit after self-cal, rms=0.016894Jy sigma=0.052833 ! 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=0.016894Jy sigma=0.052833 ! Fit after self-cal, rms=0.016795Jy sigma=0.052437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=2.936 mas, bpa=-11.04 degrees ! Estimated noise=1.50908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692193 Jy ! Component: 100 - total flux cleaned = -0.000572533 Jy ! Component: 150 - total flux cleaned = -0.000481804 Jy ! Component: 200 - total flux cleaned = -0.000400565 Jy ! Total flux subtracted in 200 components = -0.000400565 Jy ! Clean residual min=-0.000651 max=0.000724 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.115764 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.115764 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=0.016673Jy sigma=0.052451 ! Fit after self-cal, rms=0.016669Jy sigma=0.052445 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 (1.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000560675 Jy ! Component: 100 - total flux cleaned = 0.000612125 Jy ! Component: 150 - total flux cleaned = 0.000598073 Jy ! Component: 200 - total flux cleaned = 0.000585858 Jy ! Total flux subtracted in 200 components = 0.000585858 Jy ! Clean residual min=-0.000559 max=0.000532 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.116349 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.116349 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=0.016612Jy sigma=0.052349 ! Fit after self-cal, rms=0.016604Jy sigma=0.052340 ! 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=0.016604Jy sigma=0.052340 ! Fit after self-cal, rms=0.016520Jy sigma=0.052137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=2.93 mas, bpa=-11 degrees ! Estimated noise=1.49412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555589 Jy ! Component: 100 - total flux cleaned = -0.000506607 Jy ! Component: 150 - total flux cleaned = -0.000444327 Jy ! Component: 200 - total flux cleaned = -0.000421674 Jy ! Total flux subtracted in 200 components = -0.000421674 Jy ! Clean residual min=-0.000522 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.115928 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.115928 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=0.016394Jy sigma=0.052184 ! Fit after self-cal, rms=0.016388Jy sigma=0.052180 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 = 5.66768e-05 Jy ! Component: 100 - total flux cleaned = 4.67893e-05 Jy ! Component: 150 - total flux cleaned = 5.57552e-05 Jy ! Component: 200 - total flux cleaned = 3.89096e-05 Jy ! Total flux subtracted in 200 components = 3.89096e-05 Jy ! Clean residual min=-0.000493 max=0.000471 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.115967 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.115967 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=0.016369Jy sigma=0.052162 ! Fit after self-cal, rms=0.016365Jy sigma=0.052159 ! 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=0.016365Jy sigma=0.052159 ! Fit after self-cal, rms=0.016295Jy sigma=0.052003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=4.283 mas, bpa=-9.293 degrees ! Estimated noise=1.6865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000693397 Jy ! Component: 100 - total flux cleaned = -0.000660799 Jy ! Component: 150 - total flux cleaned = -0.000671743 Jy ! Component: 200 - total flux cleaned = -0.000700282 Jy ! Total flux subtracted in 200 components = -0.000700282 Jy ! Clean residual min=-0.000517 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.115266 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.115266 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=0.016186Jy sigma=0.052080 ! Fit after self-cal, rms=0.016181Jy sigma=0.052075 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 = -3.63403e-05 Jy ! Component: 100 - total flux cleaned = -6.11889e-05 Jy ! Component: 150 - total flux cleaned = -6.87323e-05 Jy ! Component: 200 - total flux cleaned = -7.60936e-05 Jy ! Total flux subtracted in 200 components = -7.60936e-05 Jy ! Clean residual min=-0.000471 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.11519 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.11519 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=0.016169Jy sigma=0.052078 ! Fit after self-cal, rms=0.016165Jy sigma=0.052075 ! 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=0.9904 mas, bmaj=2.925 mas, bpa=-10.97 degrees ! Estimated noise=1.47914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 2.925 at -10.97 degrees (North through East) ! Clean map min=-0.00047059 max=0.088722 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=0.7975 mas, bmaj=2.168 mas, bpa=-7.789 degrees ! Estimated noise=3.17742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0670213 Jy ! Component: 100 - total flux cleaned = 0.0844516 Jy ! Component: 150 - total flux cleaned = 0.0919262 Jy ! Component: 200 - total flux cleaned = 0.0962016 Jy ! Total flux subtracted in 200 components = 0.0962016 Jy ! Clean residual min=-0.001568 max=0.002297 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0962016 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0962016 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.925 mas, bpa=-10.97 degrees ! Estimated noise=1.47914 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 = 0.00436919 Jy ! Component: 100 - total flux cleaned = 0.00708784 Jy ! Component: 150 - total flux cleaned = 0.00902786 Jy ! Component: 200 - total flux cleaned = 0.0105 Jy ! Total flux subtracted in 200 components = 0.0105 Jy ! Clean residual min=-0.000888 max=0.001009 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.106702 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 71 components and 0.106702 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=2.146 mas, bmaj=4.283 mas, bpa=-9.293 degrees ! Estimated noise=1.6865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179181 Jy ! Component: 100 - total flux cleaned = 0.00305757 Jy ! Component: 150 - total flux cleaned = 0.00400591 Jy ! Component: 200 - total flux cleaned = 0.0047357 Jy ! Total flux subtracted in 200 components = 0.0047357 Jy ! Clean residual min=-0.000785 max=0.000706 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.111437 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 = 0.000586978 Jy ! Component: 100 - total flux cleaned = 0.00107387 Jy ! Component: 150 - total flux cleaned = 0.00148036 Jy ! Component: 200 - total flux cleaned = 0.00182088 Jy ! Total flux subtracted in 200 components = 0.00182088 Jy ! Clean residual min=-0.000590 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.113258 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 156 components and 0.113258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.925 mas, bpa=-10.97 degrees ! Estimated noise=1.47914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319115 Jy ! Component: 100 - total flux cleaned = 0.000443453 Jy ! Component: 150 - total flux cleaned = 0.000579463 Jy ! Component: 200 - total flux cleaned = 0.000677114 Jy ! Total flux subtracted in 200 components = 0.000677114 Jy ! Clean residual min=-0.000543 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.113935 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 181 components and 0.113935 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=0.016190Jy sigma=0.052136 ! Fit after self-cal, rms=0.016181Jy sigma=0.052107 wmodel ./J1351+0031_X_map.mod ! Writing 181 model components to file: ./J1351+0031_X_map.mod wobs ./J1351+0031_X_uvs.fits ! Writing UV FITS file: ./J1351+0031_X_uvs.fits wwins ./J1351+0031_X_map.win ! wwins: Wrote 4 windows to ./J1351+0031_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 = -0.000208388 Jy ! Component: 100 - total flux cleaned = -0.000338864 Jy ! Component: 150 - total flux cleaned = -0.000398797 Jy ! Component: 200 - total flux cleaned = -0.000434537 Jy ! Component: 250 - total flux cleaned = -0.000455172 Jy ! Component: 300 - total flux cleaned = -0.000474873 Jy ! Component: 350 - total flux cleaned = -0.000443097 Jy ! Component: 400 - total flux cleaned = -0.000418573 Jy ! Component: 450 - total flux cleaned = -0.000376588 Jy ! Component: 500 - total flux cleaned = -0.000329787 Jy ! Component: 550 - total flux cleaned = -0.000295531 Jy ! Component: 600 - total flux cleaned = -0.000273138 Jy ! Component: 650 - total flux cleaned = -0.000240221 Jy ! Component: 700 - total flux cleaned = -0.00019721 Jy ! Component: 750 - total flux cleaned = -0.000165627 Jy ! Component: 800 - total flux cleaned = -0.000129314 Jy ! Component: 850 - total flux cleaned = -9.36583e-05 Jy ! Component: 900 - total flux cleaned = -8.36654e-05 Jy ! Component: 950 - total flux cleaned = -7.37418e-05 Jy ! Component: 1000 - total flux cleaned = -5.41892e-05 Jy ! Component: 1050 - total flux cleaned = -4.44841e-05 Jy ! Component: 1100 - total flux cleaned = -3.02902e-05 Jy ! Component: 1150 - total flux cleaned = -3.96687e-05 Jy ! Component: 1200 - total flux cleaned = -4.89108e-05 Jy ! Component: 1250 - total flux cleaned = -6.72008e-05 Jy ! Component: 1300 - total flux cleaned = -5.81582e-05 Jy ! Component: 1350 - total flux cleaned = -6.2639e-05 Jy ! Component: 1400 - total flux cleaned = -7.5947e-05 Jy ! Component: 1450 - total flux cleaned = -9.33635e-05 Jy ! Component: 1500 - total flux cleaned = -8.0376e-05 Jy ! Component: 1550 - total flux cleaned = -0.00011052 Jy ! Component: 1600 - total flux cleaned = -0.000119006 Jy ! Component: 1650 - total flux cleaned = -0.000148507 Jy ! Component: 1700 - total flux cleaned = -0.000156853 Jy ! Component: 1750 - total flux cleaned = -0.000194091 Jy ! Component: 1800 - total flux cleaned = -0.000210503 Jy ! Component: 1850 - total flux cleaned = -0.000242982 Jy ! Component: 1900 - total flux cleaned = -0.000263152 Jy ! Component: 1950 - total flux cleaned = -0.000287087 Jy ! Component: 2000 - total flux cleaned = -0.000318742 Jy ! Component: 2050 - total flux cleaned = -0.000322696 Jy ! Component: 2100 - total flux cleaned = -0.000342197 Jy ! Component: 2150 - total flux cleaned = -0.000365414 Jy ! Component: 2200 - total flux cleaned = -0.000373123 Jy ! Component: 2250 - total flux cleaned = -0.000388388 Jy ! Component: 2300 - total flux cleaned = -0.000411084 Jy ! Component: 2350 - total flux cleaned = -0.000426084 Jy ! Component: 2400 - total flux cleaned = -0.000437214 Jy ! Component: 2450 - total flux cleaned = -0.00044836 Jy ! Component: 2500 - total flux cleaned = -0.000459359 Jy ! Component: 2550 - total flux cleaned = -0.000459393 Jy ! Component: 2600 - total flux cleaned = -0.00047387 Jy ! Component: 2650 - total flux cleaned = -0.000481076 Jy ! Component: 2700 - total flux cleaned = -0.00048824 Jy ! Component: 2750 - total flux cleaned = -0.000505998 Jy ! Component: 2800 - total flux cleaned = -0.000502445 Jy ! Component: 2850 - total flux cleaned = -0.000512968 Jy ! Component: 2900 - total flux cleaned = -0.000533902 Jy ! Component: 2950 - total flux cleaned = -0.000530457 Jy ! Component: 3000 - total flux cleaned = -0.000544244 Jy ! Component: 3050 - total flux cleaned = -0.000551082 Jy ! Component: 3100 - total flux cleaned = -0.00055785 Jy ! Component: 3150 - total flux cleaned = -0.00057139 Jy ! Component: 3200 - total flux cleaned = -0.00058822 Jy ! Component: 3250 - total flux cleaned = -0.000568167 Jy ! Component: 3300 - total flux cleaned = -0.000594721 Jy ! Component: 3350 - total flux cleaned = -0.000588114 Jy ! Component: 3400 - total flux cleaned = -0.000594713 Jy ! Component: 3450 - total flux cleaned = -0.000607784 Jy ! Component: 3500 - total flux cleaned = -0.000607833 Jy ! Component: 3550 - total flux cleaned = -0.000617508 Jy ! Component: 3600 - total flux cleaned = -0.000630356 Jy ! Component: 3650 - total flux cleaned = -0.000646279 Jy ! Component: 3700 - total flux cleaned = -0.000643109 Jy ! Component: 3750 - total flux cleaned = -0.000643104 Jy ! Component: 3800 - total flux cleaned = -0.000655661 Jy ! Component: 3850 - total flux cleaned = -0.000658746 Jy ! Component: 3900 - total flux cleaned = -0.000661871 Jy ! Component: 3950 - total flux cleaned = -0.000683478 Jy ! Component: 4000 - total flux cleaned = -0.00067733 Jy ! Component: 4050 - total flux cleaned = -0.000686519 Jy ! Total flux subtracted in 4096 components = -0.000698705 Jy ! Clean residual min=-0.000177 max=0.000175 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.113237 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 508 components and 0.113237 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1351+0031_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9904 x 2.925 at -10.97 degrees (North through East) ! Clean map min=-0.00036954 max=0.089337 Jy/beam ! Writing clean map to FITS file: ./J1351+0031_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.089337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.50869e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184986 0.184986 0.369972 0.739943 1.47989 2.95977 5.91954 11.8391 23.6782 47.3564 94.7127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 quit ! Quitting program ! Log file ./J1351+0031_X_uvs.log closed on Mon Oct 28 15:39:23 2013