! Started logfile: ./J0038+0013_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0038+0013_X_uva.fits ! Reading UV FITS file: J0038+0013_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926316 visibilities/baseline/integration-bin. ! Found source: J0038+0013 ! ! 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 6336 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 ./J0038+0013_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 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000661Jy sigma=1.255161 ! Fit after self-cal, rms=0.974909Jy sigma=1.212133 ! 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=0.8985 mas, bmaj=2.004 mas, bpa=2.536 degrees ! Estimated noise=14.6968 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 = 0.0214067 Jy ! Component: 100 - total flux cleaned = 0.0263143 Jy ! Total flux subtracted in 100 components = 0.0263143 Jy ! Clean residual min=-0.002455 max=0.003699 Jy/beam ! Clean residual mean=0.000010 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0263143 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0263143 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=0.020874Jy sigma=0.027253 ! Fit after self-cal, rms=0.018494Jy sigma=0.024777 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318651 Jy ! Component: 100 - total flux cleaned = 0.00474554 Jy ! Total flux subtracted in 100 components = 0.00474554 Jy ! Clean residual min=-0.002386 max=0.003373 Jy/beam ! Clean residual mean=0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0310599 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0310599 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=0.018381Jy sigma=0.022730 ! Fit after self-cal, rms=0.018380Jy sigma=0.022723 ! Inverting map ! Added new window around map position (4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295792 Jy ! Component: 100 - total flux cleaned = 0.00448335 Jy ! Total flux subtracted in 100 components = 0.00448335 Jy ! Clean residual min=-0.002256 max=0.001737 Jy/beam ! Clean residual mean=0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0355432 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0355432 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=0.017800Jy sigma=0.021441 ! Fit after self-cal, rms=0.017712Jy sigma=0.021367 ! 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=1.122 mas, bmaj=2.424 mas, bpa=0.3658 degrees ! Estimated noise=7.81085 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 = 0.00270078 Jy ! Component: 100 - total flux cleaned = 0.00428783 Jy ! Component: 150 - total flux cleaned = 0.00533542 Jy ! Component: 200 - total flux cleaned = 0.00606489 Jy ! Total flux subtracted in 200 components = 0.00606489 Jy ! Clean residual min=-0.001628 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0416081 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.0416081 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=0.017614Jy sigma=0.020291 ! Fit after self-cal, rms=0.017569Jy sigma=0.020240 ! 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 0.98 FD 0.99 HN 0.99 KP 1.06 ! LA 0.93 NL 1.04 OV 1.02 PT 0.86 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.13 HN 0.83 KP 0.98 ! LA 0.97 MK 0.87 NL 1.04 OV 0.97 ! PT 0.79 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.91 KP 1.01 ! LA 0.90 NL 0.99 OV 0.80 PT 0.95 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 0.84 KP 0.93 ! LA 1.01 MK 0.93 NL 1.01 OV 0.80 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.09 HN 0.98 KP 1.09 ! LA 0.89 NL 0.94 OV 1.07 PT 0.89 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.09 HN 0.96 KP 1.13 ! LA 0.88 MK 1.03 NL 0.98 OV 1.02 ! PT 0.87 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.14 KP 1.00 ! LA 0.95 NL 0.94 OV 0.82 PT 0.90 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.17 HN 1.04 KP 0.97 ! LA 0.86 MK 0.94 NL 1.02 OV 0.89 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.94 HN 1.00 KP 1.12 ! LA 0.90 NL 1.04 OV 0.94 PT 0.86 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.04 HN 0.94 KP 1.07 ! LA 0.99 MK 0.93 NL 1.01 OV 0.91 ! PT 0.82 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 1.27 ! LA 1.04 NL 1.03 OV 1.11 PT 0.94 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 0.96 KP 1.03 ! LA 1.10 MK 0.90 NL 1.02 OV 1.12 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.95 KP 0.95 ! LA 0.87 NL 1.24 OV 0.93 PT 1.01 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.13 HN 0.96 KP 0.98 ! LA 0.88 MK 0.92 NL 0.99 OV 0.99 ! PT 0.78 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 0.94 KP 1.00 ! LA 0.83 NL 1.03 OV 1.05 PT 0.89 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.03 KP 1.04 ! LA 0.92 MK 0.87 NL 1.01 OV 1.00 ! PT 0.87 SC 1.18 ! ! ! Fit before self-cal, rms=0.017569Jy sigma=0.020240 ! Fit after self-cal, rms=0.016532Jy sigma=0.018976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.412 mas, bpa=0.1987 degrees ! Estimated noise=7.19848 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 = -0.00173333 Jy ! Component: 100 - total flux cleaned = -0.00181993 Jy ! Component: 150 - total flux cleaned = -0.00192437 Jy ! Component: 200 - total flux cleaned = -0.00200211 Jy ! Total flux subtracted in 200 components = -0.00200211 Jy ! Clean residual min=-0.000987 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.039606 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.039606 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=0.015975Jy sigma=0.019177 ! Fit after self-cal, rms=0.015994Jy sigma=0.019163 ! Inverting map ! Added new window around map position (12.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130169 Jy ! Component: 100 - total flux cleaned = 0.00200642 Jy ! Component: 150 - total flux cleaned = 0.00244685 Jy ! Component: 200 - total flux cleaned = 0.00274736 Jy ! Total flux subtracted in 200 components = 0.00274736 Jy ! Clean residual min=-0.000810 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0423533 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0423533 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=0.015869Jy sigma=0.018997 ! Fit after self-cal, rms=0.015848Jy sigma=0.018973 ! 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=0.015848Jy sigma=0.018973 ! Fit after self-cal, rms=0.015230Jy sigma=0.018736 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.112 mas, bmaj=2.402 mas, bpa=0.1815 degrees ! Estimated noise=6.70893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154535 Jy ! Component: 100 - total flux cleaned = -0.00166453 Jy ! Component: 150 - total flux cleaned = -0.00156641 Jy ! Component: 200 - total flux cleaned = -0.00147028 Jy ! Total flux subtracted in 200 components = -0.00147028 Jy ! Clean residual min=-0.000754 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0408831 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0408831 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=0.014743Jy sigma=0.018916 ! Fit after self-cal, rms=0.014738Jy sigma=0.018914 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 (1.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676413 Jy ! Component: 100 - total flux cleaned = 0.000914836 Jy ! Component: 150 - total flux cleaned = 0.000980983 Jy ! Component: 200 - total flux cleaned = 0.00103823 Jy ! Total flux subtracted in 200 components = 0.00103823 Jy ! Clean residual min=-0.000676 max=0.000601 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0419213 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.0419213 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=0.014696Jy sigma=0.018868 ! Fit after self-cal, rms=0.014690Jy sigma=0.018861 ! 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=0.014690Jy sigma=0.018861 ! Fit after self-cal, rms=0.014162Jy sigma=0.018647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.105 mas, bmaj=2.392 mas, bpa=0.1825 degrees ! Estimated noise=6.27099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141504 Jy ! Component: 100 - total flux cleaned = -0.00171074 Jy ! Component: 150 - total flux cleaned = -0.00169818 Jy ! Component: 200 - total flux cleaned = -0.00168098 Jy ! Total flux subtracted in 200 components = -0.00168098 Jy ! Clean residual min=-0.000638 max=0.000559 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0402403 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.0402403 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=0.013723Jy sigma=0.018830 ! Fit after self-cal, rms=0.013722Jy sigma=0.018828 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 = 6.07978e-05 Jy ! Component: 100 - total flux cleaned = 7.52442e-05 Jy ! Component: 150 - total flux cleaned = 9.56194e-05 Jy ! Component: 200 - total flux cleaned = 0.000102076 Jy ! Total flux subtracted in 200 components = 0.000102076 Jy ! Clean residual min=-0.000628 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0403424 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.0403424 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=0.013709Jy sigma=0.018825 ! Fit after self-cal, rms=0.013709Jy sigma=0.018824 ! 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=0.013709Jy sigma=0.018824 ! Fit after self-cal, rms=0.013240Jy sigma=0.018623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=3.501 mas, bpa=-2.318 degrees ! Estimated noise=6.70768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126605 Jy ! Component: 100 - total flux cleaned = -0.00166366 Jy ! Component: 150 - total flux cleaned = -0.00173397 Jy ! Component: 200 - total flux cleaned = -0.00176853 Jy ! Total flux subtracted in 200 components = -0.00176853 Jy ! Clean residual min=-0.000635 max=0.000626 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0385739 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 162 components and 0.0385739 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=0.012862Jy sigma=0.018790 ! Fit after self-cal, rms=0.012860Jy sigma=0.018787 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6705e-06 Jy ! Component: 100 - total flux cleaned = -1.34943e-05 Jy ! Component: 150 - total flux cleaned = -1.34096e-05 Jy ! Component: 200 - total flux cleaned = -1.37027e-05 Jy ! Total flux subtracted in 200 components = -1.37027e-05 Jy ! Clean residual min=-0.000626 max=0.000601 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0385602 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 0.0385601 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=0.012857Jy sigma=0.018787 ! Fit after self-cal, rms=0.012856Jy sigma=0.018787 ! 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=1.098 mas, bmaj=2.381 mas, bpa=0.1408 degrees ! Estimated noise=5.87336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.381 at 0.1408 degrees (North through East) ! Clean map min=-0.00056337 max=0.022815 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=0.8832 mas, bmaj=1.973 mas, bpa=2.274 degrees ! Estimated noise=10.9513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170312 Jy ! Component: 100 - total flux cleaned = 0.0213687 Jy ! Component: 150 - total flux cleaned = 0.0240009 Jy ! Component: 200 - total flux cleaned = 0.0257663 Jy ! Total flux subtracted in 200 components = 0.0257663 Jy ! Clean residual min=-0.001571 max=0.001330 Jy/beam ! Clean residual mean=0.000005 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0257663 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0257663 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.381 mas, bpa=0.1408 degrees ! Estimated noise=5.87336 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266062 Jy ! Component: 100 - total flux cleaned = 0.00435564 Jy ! Component: 150 - total flux cleaned = 0.00561867 Jy ! Component: 200 - total flux cleaned = 0.00661946 Jy ! Total flux subtracted in 200 components = 0.00661946 Jy ! Clean residual min=-0.000888 max=0.000828 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0323857 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 73 components and 0.0323857 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=2.366 mas, bmaj=3.501 mas, bpa=-2.318 degrees ! Estimated noise=6.70768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128194 Jy ! Component: 100 - total flux cleaned = 0.00223872 Jy ! Component: 150 - total flux cleaned = 0.00299329 Jy ! Component: 200 - total flux cleaned = 0.00360273 Jy ! Total flux subtracted in 200 components = 0.00360273 Jy ! Clean residual min=-0.000824 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0359885 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 = 0.000501795 Jy ! Component: 100 - total flux cleaned = 0.000918163 Jy ! Component: 150 - total flux cleaned = 0.00126587 Jy ! Component: 200 - total flux cleaned = 0.00155765 Jy ! Total flux subtracted in 200 components = 0.00155765 Jy ! Clean residual min=-0.000712 max=0.000607 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0375461 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 175 components and 0.0375461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.381 mas, bpa=0.1408 degrees ! Estimated noise=5.87336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331233 Jy ! Component: 100 - total flux cleaned = 0.000523837 Jy ! Component: 150 - total flux cleaned = 0.000638833 Jy ! Component: 200 - total flux cleaned = 0.000710587 Jy ! Total flux subtracted in 200 components = 0.000710587 Jy ! Clean residual min=-0.000606 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0382567 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.0382567 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=0.012829Jy sigma=0.018798 ! Fit after self-cal, rms=0.012826Jy sigma=0.018788 wmodel ./J0038+0013_X_map.mod ! Writing 196 model components to file: ./J0038+0013_X_map.mod wobs ./J0038+0013_X_uvs.fits ! Writing UV FITS file: ./J0038+0013_X_uvs.fits wwins ./J0038+0013_X_map.win ! wwins: Wrote 5 windows to ./J0038+0013_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 = -0.000190939 Jy ! Component: 100 - total flux cleaned = -0.000281075 Jy ! Component: 150 - total flux cleaned = -0.000380218 Jy ! Component: 200 - total flux cleaned = -0.000449261 Jy ! Component: 250 - total flux cleaned = -0.0005003 Jy ! Component: 300 - total flux cleaned = -0.000486355 Jy ! Component: 350 - total flux cleaned = -0.000486273 Jy ! Component: 400 - total flux cleaned = -0.000427107 Jy ! Component: 450 - total flux cleaned = -0.000363161 Jy ! Component: 500 - total flux cleaned = -0.000306992 Jy ! Component: 550 - total flux cleaned = -0.0002521 Jy ! Component: 600 - total flux cleaned = -0.000204452 Jy ! Component: 650 - total flux cleaned = -0.000151966 Jy ! Component: 700 - total flux cleaned = -9.48554e-05 Jy ! Component: 750 - total flux cleaned = -5.00096e-05 Jy ! Component: 800 - total flux cleaned = 1.58472e-05 Jy ! Component: 850 - total flux cleaned = 8.04154e-05 Jy ! Component: 900 - total flux cleaned = 0.000138527 Jy ! Component: 950 - total flux cleaned = 0.000185198 Jy ! Component: 1000 - total flux cleaned = 0.000226044 Jy ! Component: 1050 - total flux cleaned = 0.000271269 Jy ! Component: 1100 - total flux cleaned = 0.000296066 Jy ! Component: 1150 - total flux cleaned = 0.000334998 Jy ! Component: 1200 - total flux cleaned = 0.00036366 Jy ! Component: 1250 - total flux cleaned = 0.000387268 Jy ! Component: 1300 - total flux cleaned = 0.000424452 Jy ! Component: 1350 - total flux cleaned = 0.000424349 Jy ! Component: 1400 - total flux cleaned = 0.000460549 Jy ! Component: 1450 - total flux cleaned = 0.000491624 Jy ! Component: 1500 - total flux cleaned = 0.00050479 Jy ! Component: 1550 - total flux cleaned = 0.000522059 Jy ! Component: 1600 - total flux cleaned = 0.000530613 Jy ! Component: 1650 - total flux cleaned = 0.000555946 Jy ! Component: 1700 - total flux cleaned = 0.000560099 Jy ! Component: 1750 - total flux cleaned = 0.000580639 Jy ! Component: 1800 - total flux cleaned = 0.000592813 Jy ! Component: 1850 - total flux cleaned = 0.00061292 Jy ! Component: 1900 - total flux cleaned = 0.000624736 Jy ! Component: 1950 - total flux cleaned = 0.000648247 Jy ! Component: 2000 - total flux cleaned = 0.000651999 Jy ! Component: 2050 - total flux cleaned = 0.000655751 Jy ! Component: 2100 - total flux cleaned = 0.000651989 Jy ! Component: 2150 - total flux cleaned = 0.000655806 Jy ! Component: 2200 - total flux cleaned = 0.000659501 Jy ! Component: 2250 - total flux cleaned = 0.000677892 Jy ! Component: 2300 - total flux cleaned = 0.000670553 Jy ! Component: 2350 - total flux cleaned = 0.000684941 Jy ! Component: 2400 - total flux cleaned = 0.000688521 Jy ! Component: 2450 - total flux cleaned = 0.000688564 Jy ! Component: 2500 - total flux cleaned = 0.000713259 Jy ! Component: 2550 - total flux cleaned = 0.000716717 Jy ! Component: 2600 - total flux cleaned = 0.000730553 Jy ! Component: 2650 - total flux cleaned = 0.000744287 Jy ! Component: 2700 - total flux cleaned = 0.000754516 Jy ! Component: 2750 - total flux cleaned = 0.000764605 Jy ! Component: 2800 - total flux cleaned = 0.000774643 Jy ! Component: 2850 - total flux cleaned = 0.000771346 Jy ! Component: 2900 - total flux cleaned = 0.000787881 Jy ! Component: 2950 - total flux cleaned = 0.000794411 Jy ! Component: 3000 - total flux cleaned = 0.00079771 Jy ! Component: 3050 - total flux cleaned = 0.000804192 Jy ! Component: 3100 - total flux cleaned = 0.000807417 Jy ! Component: 3150 - total flux cleaned = 0.000829785 Jy ! Component: 3200 - total flux cleaned = 0.000845592 Jy ! Component: 3250 - total flux cleaned = 0.000861365 Jy ! Component: 3300 - total flux cleaned = 0.00087695 Jy ! Component: 3350 - total flux cleaned = 0.000883191 Jy ! Component: 3400 - total flux cleaned = 0.000898613 Jy ! Component: 3450 - total flux cleaned = 0.00091696 Jy ! Component: 3500 - total flux cleaned = 0.000929165 Jy ! Component: 3550 - total flux cleaned = 0.000944266 Jy ! Component: 3600 - total flux cleaned = 0.000956277 Jy ! Component: 3650 - total flux cleaned = 0.000977178 Jy ! Component: 3700 - total flux cleaned = 0.000974211 Jy ! Component: 3750 - total flux cleaned = 0.000985994 Jy ! Component: 3800 - total flux cleaned = 0.00100359 Jy ! Component: 3850 - total flux cleaned = 0.00101236 Jy ! Component: 3900 - total flux cleaned = 0.00102685 Jy ! Component: 3950 - total flux cleaned = 0.00104694 Jy ! Component: 4000 - total flux cleaned = 0.00105836 Jy ! Component: 4050 - total flux cleaned = 0.00105838 Jy ! Total flux subtracted in 4096 components = 0.00106404 Jy ! Clean residual min=-0.000177 max=0.000186 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0393207 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 485 components and 0.0393207 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0038+0013_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.381 at 0.1408 degrees (North through East) ! Clean map min=-0.00041371 max=0.02264 Jy/beam ! Writing clean map to FITS file: ./J0038+0013_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0226399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.99226e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661522 0.661522 1.32304 2.64609 5.29217 10.5843 21.1687 42.3374 84.6748 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.022 quit ! Quitting program ! Log file ./J0038+0013_X_uvs.log closed on Mon Oct 28 15:36:59 2013