! Started logfile: ./J1942+1033_X_uvs.log on Mon Oct 28 15:40:10 2013 obs J1942+1033_X_uvm.fits ! Reading UV FITS file: J1942+1033_X_uvm.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 9 integrations on 36 of 36 possible baselines. ! AN table 5: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867887 visibilities/baseline/integration-bin. ! Found source: J1942+1033 ! ! 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 14032 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 ./J1942+1033_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 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.005890Jy sigma=2.757558 ! Fit after self-cal, rms=0.937218Jy sigma=2.537017 ! 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=0.8646 mas, bmaj=2.115 mas, bpa=-6.63 degrees ! Estimated noise=4.90177 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 = 0.0499875 Jy ! Component: 100 - total flux cleaned = 0.0639036 Jy ! Total flux subtracted in 100 components = 0.0639036 Jy ! Clean residual min=-0.004680 max=0.006757 Jy/beam ! Clean residual mean=-0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.0639036 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0639036 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=0.088250Jy sigma=0.173391 ! Fit after self-cal, rms=0.088133Jy sigma=0.173034 ! 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=1.132 mas, bmaj=2.678 mas, bpa=-7.378 degrees ! Estimated noise=2.35896 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 = 0.0116907 Jy ! Component: 100 - total flux cleaned = 0.0169355 Jy ! Component: 150 - total flux cleaned = 0.0198117 Jy ! Component: 200 - total flux cleaned = 0.0215829 Jy ! Total flux subtracted in 200 components = 0.0215829 Jy ! Clean residual min=-0.003655 max=0.008208 Jy/beam ! Clean residual mean=-0.000008 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0854865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0854865 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=0.087359Jy sigma=0.164810 ! Fit after self-cal, rms=0.087332Jy sigma=0.164757 ! Inverting map ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711733 Jy ! Component: 100 - total flux cleaned = 0.0102946 Jy ! Component: 150 - total flux cleaned = 0.011123 Jy ! Component: 200 - total flux cleaned = 0.0114488 Jy ! Total flux subtracted in 200 components = 0.0114488 Jy ! Clean residual min=-0.002653 max=0.003798 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0969353 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.0969352 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=0.086824Jy sigma=0.162349 ! Fit after self-cal, rms=0.086675Jy sigma=0.161931 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.05 KP 1.00 ! LA 1.02 MK 1.09 NL 1.06 OV 1.04 ! PT 0.86 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.05 KP 0.99 LA 1.02 ! MK 1.20 NL 1.05 OV 1.04 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.11 KP 0.99 LA 0.96 MK 1.07 ! NL 1.05 OV 1.06 PT 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 HN 1.09 KP 1.01 LA 0.89 ! MK 0.09 NL 1.30 OV 0.93 PT 0.98 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 HN 1.13 KP 1.03 LA 1.02 ! NL 1.08 OV 1.00 PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.07 KP 0.97 ! LA 0.94 MK 1.12 NL 1.03 OV 0.95 ! PT 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.08 KP 0.97 LA 0.97 ! MK 1.25 NL 1.04 OV 0.98 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.10 KP 0.99 LA 0.96 MK 1.11 ! NL 1.05 OV 0.96 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.55 HN 1.21 KP 1.20 LA 0.86 ! MK 0.04 NL 2.02 OV 1.72 PT 0.73 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 HN 1.05 KP 0.99 LA 1.00 ! NL 1.06 OV 0.98 PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.11 HN 1.08 KP 1.08 ! LA 0.92 MK 1.16 NL 1.05 OV 1.12 ! PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 1.13 KP 1.06 LA 0.92 ! MK 1.31 NL 1.07 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.14 KP 1.05 LA 0.98 MK 1.11 ! NL 1.05 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 HN 1.24 KP 1.10 LA 0.99 ! MK 1.00* NL 1.12 OV 1.04 PT 0.94 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 HN 1.12 KP 1.10 LA 0.95 ! NL 1.13 OV 1.04 PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.25 KP 0.95 ! LA 0.95 MK 1.17 NL 1.00 OV 1.04 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.14 KP 0.96 LA 0.97 ! MK 1.30 NL 1.01 OV 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.29 KP 0.93 LA 1.00 MK 1.16 ! NL 0.98 OV 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 1.28 KP 0.97 LA 0.98 ! MK 1.00* NL 1.09 OV 1.06 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 1.17 KP 0.94 LA 1.00 ! NL 1.05 OV 1.06 PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.11 KP 1.10 ! LA 0.99 MK 1.03 NL 1.02 OV 1.10 ! PT 0.88 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.16 KP 1.10 LA 0.99 ! MK 1.19 NL 1.01 OV 1.01 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.17 KP 1.12 LA 0.98 MK 1.01 ! NL 1.00 OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 HN 1.22 KP 1.09 LA 1.01 ! MK 1.00* NL 1.06 OV 1.01 PT 0.97 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 HN 1.18 KP 1.11 LA 1.03 ! NL 1.04 OV 1.04 PT 0.97 SC 0.96 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.27 KP 1.08 ! LA 1.04 MK 1.07 NL 1.05 OV 1.18 ! PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.25 KP 1.04 LA 1.02 ! MK 1.23 NL 1.08 OV 1.08 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.37 KP 1.05 LA 1.01 MK 1.02 ! NL 1.06 OV 1.12 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.26 KP 1.08 LA 1.12 ! MK 1.00* NL 1.07 OV 1.04 PT 0.98 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 HN 1.24 KP 1.07 LA 1.09 ! NL 1.14 OV 1.02 PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.17 KP 1.06 ! LA 0.94 MK 1.03 NL 1.05 OV 1.16 ! PT 0.90 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.15 KP 1.03 LA 0.93 ! MK 1.20 NL 1.11 OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.16 KP 1.04 LA 0.92 MK 1.03 ! NL 1.06 OV 1.06 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.11 KP 1.13 LA 1.26 ! MK 0.11 NL 1.29 OV 0.78 PT 0.97 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 1.19 KP 1.04 LA 0.98 ! NL 1.11 OV 1.13 PT 0.96 SC 0.94 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.15 KP 1.13 ! LA 0.88 MK 1.02 NL 1.04 OV 1.15 ! PT 0.86 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.12 KP 1.06 LA 0.91 ! MK 1.12 NL 1.04 OV 1.06 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.23 KP 1.07 LA 0.89 MK 0.99 ! NL 1.04 OV 1.13 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.55 HN 1.36 KP 1.04 LA 0.92 ! MK 0.06 NL 1.43 OV 1.51 PT 0.76 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 HN 1.20 KP 1.13 LA 0.97 ! NL 1.07 OV 1.08 PT 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.086675Jy sigma=0.161931 ! Fit after self-cal, rms=0.020638Jy sigma=0.098754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=2.709 mas, bpa=-7.624 degrees ! Estimated noise=2.31221 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 = 0.000932073 Jy ! Component: 100 - total flux cleaned = 0.00075537 Jy ! Component: 150 - total flux cleaned = 0.000468169 Jy ! Component: 200 - total flux cleaned = 0.000241568 Jy ! Total flux subtracted in 200 components = 0.000241568 Jy ! Clean residual min=-0.001466 max=0.001635 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0971768 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0971768 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=0.019772Jy sigma=0.099542 ! Fit after self-cal, rms=0.020762Jy sigma=0.097643 ! 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=0.020762Jy sigma=0.097643 ! Fit after self-cal, rms=0.021538Jy sigma=0.095963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=2.711 mas, bpa=-8.165 degrees ! Estimated noise=2.25786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164287 Jy ! Component: 100 - total flux cleaned = -3.05207e-05 Jy ! Component: 150 - total flux cleaned = -2.78673e-05 Jy ! Component: 200 - total flux cleaned = -6.56824e-05 Jy ! Total flux subtracted in 200 components = -6.56824e-05 Jy ! Clean residual min=-0.001326 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0971111 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0971111 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=0.021178Jy sigma=0.096774 ! Fit after self-cal, rms=0.021401Jy sigma=0.096661 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 = 0.000257071 Jy ! Component: 100 - total flux cleaned = 0.000130288 Jy ! Component: 150 - total flux cleaned = 4.96627e-05 Jy ! Component: 200 - total flux cleaned = -2.08618e-05 Jy ! Total flux subtracted in 200 components = -2.08618e-05 Jy ! Clean residual min=-0.001278 max=0.001306 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0970903 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.0970903 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=0.021345Jy sigma=0.097366 ! Fit after self-cal, rms=0.021298Jy sigma=0.097340 ! Inverting map ! Added new window around map position (-46.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362498 Jy ! Component: 100 - total flux cleaned = 0.000400969 Jy ! Component: 150 - total flux cleaned = 0.000368517 Jy ! Component: 200 - total flux cleaned = 0.000395631 Jy ! Total flux subtracted in 200 components = 0.000395631 Jy ! Clean residual min=-0.001325 max=0.001088 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0974859 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.0974859 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=0.021296Jy sigma=0.096131 ! Fit after self-cal, rms=0.021232Jy sigma=0.095866 ! 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=0.021232Jy sigma=0.095866 ! Fit after self-cal, rms=0.019257Jy sigma=0.117664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.692 mas, bpa=-7.846 degrees ! Estimated noise=2.26657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248392 Jy ! Component: 100 - total flux cleaned = -0.000394208 Jy ! Component: 150 - total flux cleaned = -0.000515209 Jy ! Component: 200 - total flux cleaned = -0.000547342 Jy ! Total flux subtracted in 200 components = -0.000547342 Jy ! Clean residual min=-0.001337 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0969386 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 168 components and 0.0969386 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=0.019293Jy sigma=0.114833 ! Fit after self-cal, rms=0.018634Jy sigma=0.114642 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 = 0.000222875 Jy ! Component: 100 - total flux cleaned = 0.000224418 Jy ! Component: 150 - total flux cleaned = 0.000252616 Jy ! Component: 200 - total flux cleaned = 0.000277443 Jy ! Total flux subtracted in 200 components = 0.000277443 Jy ! Clean residual min=-0.001200 max=0.001043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.097216 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 195 components and 0.097216 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=0.018690Jy sigma=0.113148 ! Fit after self-cal, rms=0.018690Jy sigma=0.113140 ! 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=0.018690Jy sigma=0.113140 ! Fit after self-cal, rms=0.018359Jy sigma=0.118298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=3.714 mas, bpa=-9.045 degrees ! Estimated noise=2.39883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036345 Jy ! Component: 100 - total flux cleaned = -0.000310783 Jy ! Component: 150 - total flux cleaned = -0.000295821 Jy ! Component: 200 - total flux cleaned = -0.000282349 Jy ! Total flux subtracted in 200 components = -0.000282349 Jy ! Clean residual min=-0.000841 max=0.001069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0969336 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 211 components and 0.0969336 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=0.018394Jy sigma=0.117419 ! Fit after self-cal, rms=0.018304Jy sigma=0.117384 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 = 0.000161799 Jy ! Component: 100 - total flux cleaned = 0.000189588 Jy ! Component: 150 - total flux cleaned = 0.000189303 Jy ! Component: 200 - total flux cleaned = 0.000177982 Jy ! Total flux subtracted in 200 components = 0.000177982 Jy ! Clean residual min=-0.000863 max=0.000970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0971116 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 217 components and 0.0971116 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=0.018338Jy sigma=0.116789 ! Fit after self-cal, rms=0.018333Jy sigma=0.116785 ! 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=1.129 mas, bmaj=2.681 mas, bpa=-7.606 degrees ! Estimated noise=2.26521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.681 at -7.606 degrees (North through East) ! Clean map min=-0.0013613 max=0.064686 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=0.8643 mas, bmaj=2.101 mas, bpa=-6.642 degrees ! Estimated noise=4.69883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480559 Jy ! Component: 100 - total flux cleaned = 0.0624002 Jy ! Component: 150 - total flux cleaned = 0.070662 Jy ! Component: 200 - total flux cleaned = 0.0761916 Jy ! Total flux subtracted in 200 components = 0.0761916 Jy ! Clean residual min=-0.002432 max=0.003060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0761916 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0761916 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.681 mas, bpa=-7.606 degrees ! Estimated noise=2.26521 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 = 0.00705785 Jy ! Component: 100 - total flux cleaned = 0.0112506 Jy ! Component: 150 - total flux cleaned = 0.0140855 Jy ! Component: 200 - total flux cleaned = 0.0161845 Jy ! Total flux subtracted in 200 components = 0.0161845 Jy ! Clean residual min=-0.001313 max=0.001695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0923761 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 0.0923761 Jy ! Inverting map ! Added new window around map position (-5.2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100363 Jy ! Component: 100 - total flux cleaned = 0.00152851 Jy ! Component: 150 - total flux cleaned = 0.00188804 Jy ! Component: 200 - total flux cleaned = 0.00225516 Jy ! Total flux subtracted in 200 components = 0.00225516 Jy ! Clean residual min=-0.001131 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0946313 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 110 components and 0.0946313 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=2.316 mas, bmaj=3.714 mas, bpa=-9.045 degrees ! Estimated noise=2.39883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120415 Jy ! Component: 100 - total flux cleaned = 0.00181913 Jy ! Component: 150 - total flux cleaned = 0.00192513 Jy ! Component: 200 - total flux cleaned = 0.002028 Jy ! Total flux subtracted in 200 components = 0.002028 Jy ! Clean residual min=-0.000909 max=0.000870 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0966593 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 = 4.49775e-05 Jy ! Component: 100 - total flux cleaned = 8.57596e-05 Jy ! Component: 150 - total flux cleaned = 0.000123243 Jy ! Component: 200 - total flux cleaned = 0.000158416 Jy ! Total flux subtracted in 200 components = 0.000158416 Jy ! Clean residual min=-0.000893 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0968177 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 154 components and 0.0968177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.681 mas, bpa=-7.606 degrees ! Estimated noise=2.26521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152759 Jy ! Component: 100 - total flux cleaned = -0.000153556 Jy ! Component: 150 - total flux cleaned = -0.000101627 Jy ! Component: 200 - total flux cleaned = -1.15849e-05 Jy ! Total flux subtracted in 200 components = -1.15849e-05 Jy ! Clean residual min=-0.001207 max=0.001059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0968061 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.0968061 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=0.018489Jy sigma=0.114618 ! Fit after self-cal, rms=0.018497Jy sigma=0.114586 wmodel ./J1942+1033_X_map.mod ! Writing 175 model components to file: ./J1942+1033_X_map.mod wobs ./J1942+1033_X_uvs.fits ! Writing UV FITS file: ./J1942+1033_X_uvs.fits wwins ./J1942+1033_X_map.win ! wwins: Wrote 4 windows to ./J1942+1033_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 = -4.68983e-05 Jy ! Component: 100 - total flux cleaned = -0.000162318 Jy ! Component: 150 - total flux cleaned = -0.000235494 Jy ! Component: 200 - total flux cleaned = -0.00027087 Jy ! Component: 250 - total flux cleaned = -0.000270646 Jy ! Component: 300 - total flux cleaned = -0.0002706 Jy ! Component: 350 - total flux cleaned = -0.00027066 Jy ! Component: 400 - total flux cleaned = -0.000254592 Jy ! Component: 450 - total flux cleaned = -0.00025471 Jy ! Component: 500 - total flux cleaned = -0.000269988 Jy ! Component: 550 - total flux cleaned = -0.000269757 Jy ! Component: 600 - total flux cleaned = -0.000269821 Jy ! Component: 650 - total flux cleaned = -0.000269987 Jy ! Component: 700 - total flux cleaned = -0.000298878 Jy ! Component: 750 - total flux cleaned = -0.000313129 Jy ! Component: 800 - total flux cleaned = -0.000327072 Jy ! Component: 850 - total flux cleaned = -0.000313141 Jy ! Component: 900 - total flux cleaned = -0.000299446 Jy ! Component: 950 - total flux cleaned = -0.000299564 Jy ! Component: 1000 - total flux cleaned = -0.000299475 Jy ! Component: 1050 - total flux cleaned = -0.000286295 Jy ! Component: 1100 - total flux cleaned = -0.00029932 Jy ! Component: 1150 - total flux cleaned = -0.000299397 Jy ! Component: 1200 - total flux cleaned = -0.000324805 Jy ! Component: 1250 - total flux cleaned = -0.000337425 Jy ! Component: 1300 - total flux cleaned = -0.000349916 Jy ! Component: 1350 - total flux cleaned = -0.000349897 Jy ! Component: 1400 - total flux cleaned = -0.000386601 Jy ! Component: 1450 - total flux cleaned = -0.000398617 Jy ! Component: 1500 - total flux cleaned = -0.000410512 Jy ! Component: 1550 - total flux cleaned = -0.000410474 Jy ! Component: 1600 - total flux cleaned = -0.000434071 Jy ! Component: 1650 - total flux cleaned = -0.000445683 Jy ! Component: 1700 - total flux cleaned = -0.000480375 Jy ! Component: 1750 - total flux cleaned = -0.00048037 Jy ! Component: 1800 - total flux cleaned = -0.000491694 Jy ! Component: 1850 - total flux cleaned = -0.00052552 Jy ! Component: 1900 - total flux cleaned = -0.000536718 Jy ! Component: 1950 - total flux cleaned = -0.000558949 Jy ! Component: 2000 - total flux cleaned = -0.000581005 Jy ! Component: 2050 - total flux cleaned = -0.000602843 Jy ! Component: 2100 - total flux cleaned = -0.000624527 Jy ! Component: 2150 - total flux cleaned = -0.000635298 Jy ! Component: 2200 - total flux cleaned = -0.000677919 Jy ! Component: 2250 - total flux cleaned = -0.000709616 Jy ! Component: 2300 - total flux cleaned = -0.000730637 Jy ! Component: 2350 - total flux cleaned = -0.00073055 Jy ! Component: 2400 - total flux cleaned = -0.000740953 Jy ! Component: 2450 - total flux cleaned = -0.000751303 Jy ! Component: 2500 - total flux cleaned = -0.000771773 Jy ! Component: 2550 - total flux cleaned = -0.000781927 Jy ! Component: 2600 - total flux cleaned = -0.000812096 Jy ! Component: 2650 - total flux cleaned = -0.000802138 Jy ! Component: 2700 - total flux cleaned = -0.000822021 Jy ! Component: 2750 - total flux cleaned = -0.000831829 Jy ! Component: 2800 - total flux cleaned = -0.000841682 Jy ! Component: 2850 - total flux cleaned = -0.000870822 Jy ! Component: 2900 - total flux cleaned = -0.000861142 Jy ! Component: 2950 - total flux cleaned = -0.000889985 Jy ! Component: 3000 - total flux cleaned = -0.000889911 Jy ! Component: 3050 - total flux cleaned = -0.000889959 Jy ! Component: 3100 - total flux cleaned = -0.000880498 Jy ! Component: 3150 - total flux cleaned = -0.000918022 Jy ! Component: 3200 - total flux cleaned = -0.000918062 Jy ! Component: 3250 - total flux cleaned = -0.000908772 Jy ! Component: 3300 - total flux cleaned = -0.000973497 Jy ! Component: 3350 - total flux cleaned = -0.000964238 Jy ! Component: 3400 - total flux cleaned = -0.000991673 Jy ! Component: 3450 - total flux cleaned = -0.000982542 Jy ! Component: 3500 - total flux cleaned = -0.000991633 Jy ! Component: 3550 - total flux cleaned = -0.0010277 Jy ! Component: 3600 - total flux cleaned = -0.00101875 Jy ! Component: 3650 - total flux cleaned = -0.00102766 Jy ! Component: 3700 - total flux cleaned = -0.00107191 Jy ! Component: 3750 - total flux cleaned = -0.00108949 Jy ! Component: 3800 - total flux cleaned = -0.00109825 Jy ! Component: 3850 - total flux cleaned = -0.00108956 Jy ! Component: 3900 - total flux cleaned = -0.00107225 Jy ! Component: 3950 - total flux cleaned = -0.00110683 Jy ! Component: 4000 - total flux cleaned = -0.00111542 Jy ! Component: 4050 - total flux cleaned = -0.00113255 Jy ! Total flux subtracted in 4096 components = -0.00116665 Jy ! Clean residual min=-0.000541 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0956395 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 538 components and 0.0956394 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1942+1033_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.681 at -7.606 degrees (North through East) ! Clean map min=-0.0011156 max=0.064445 Jy/beam ! Writing clean map to FITS file: ./J1942+1033_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0644446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774322 0.774322 1.54864 3.09729 6.19458 12.3892 24.7783 49.5566 99.1133 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.064 quit ! Quitting program ! Log file ./J1942+1033_X_uvs.log closed on Mon Oct 28 15:40:26 2013