! Started logfile: ./J1546+0819_X_uvs.log on Mon Oct 28 15:39:25 2013 obs J1546+0819_X_uva.fits ! Reading UV FITS file: J1546+0819_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979012 visibilities/baseline/integration-bin. ! Found source: J1546+0819 ! ! 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 6344 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 ./J1546+0819_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 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999818Jy sigma=0.993945 ! Fit after self-cal, rms=0.984932Jy sigma=0.972821 ! 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=0.9082 mas, bmaj=1.886 mas, bpa=2.518 degrees ! Estimated noise=16.8871 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 = 0.0140837 Jy ! Component: 100 - total flux cleaned = 0.0172506 Jy ! Total flux subtracted in 100 components = 0.0172506 Jy ! Clean residual min=-0.001538 max=0.001830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0172506 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0172506 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=0.018471Jy sigma=0.019290 ! Fit after self-cal, rms=0.015211Jy sigma=0.016343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345801 Jy ! Component: 100 - total flux cleaned = 0.00458464 Jy ! Total flux subtracted in 100 components = 0.00458464 Jy ! Clean residual min=-0.001172 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0218353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0218353 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=0.015381Jy sigma=0.014799 ! Fit after self-cal, rms=0.015355Jy sigma=0.014795 ! 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=1.1 mas, bmaj=2.24 mas, bpa=2.528 degrees ! Estimated noise=9.92528 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 = 0.000869847 Jy ! Component: 100 - total flux cleaned = 0.0012078 Jy ! Component: 150 - total flux cleaned = 0.0012476 Jy ! Component: 200 - total flux cleaned = 0.00127921 Jy ! Total flux subtracted in 200 components = 0.00127921 Jy ! Clean residual min=-0.000756 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0231145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0231145 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=0.015519Jy sigma=0.014578 ! Fit after self-cal, rms=0.015519Jy sigma=0.014577 ! 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 1.07 FD 1.14 HN 0.80 KP 1.02 ! LA 0.94 NL 1.03 OV 0.80 PT 0.80 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.11 HN 0.89 KP 0.95 ! LA 0.98 MK 1.03 NL 0.94 OV 0.96 ! PT 0.86 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.97 KP 1.00 ! LA 0.85 NL 1.07 OV 0.92 PT 0.81 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.02 HN 0.83 KP 0.93 ! LA 0.94 MK 0.93 NL 1.08 OV 0.97 ! PT 0.84 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.07 HN 0.90 KP 1.05 ! LA 0.88 NL 0.90 OV 0.96 PT 0.94 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.12 HN 0.94 KP 1.00 ! LA 0.81 MK 1.07 NL 1.02 OV 0.85 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 0.95 KP 1.03 ! LA 0.96 NL 1.00 OV 0.88 PT 0.93 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.16 HN 0.94 KP 0.87 ! LA 0.96 MK 1.02 NL 0.91 OV 0.89 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.05 HN 1.00 KP 1.10 ! LA 0.84 NL 0.88 OV 1.09 PT 0.92 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.93 HN 0.84 KP 1.03 ! LA 0.98 MK 1.09 NL 1.04 OV 0.88 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.95 KP 1.03 ! LA 0.91 NL 0.94 OV 0.92 PT 1.00 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 0.99 KP 1.15 ! LA 0.94 MK 1.02 NL 0.95 OV 0.90 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.90 KP 1.17 ! LA 1.05 NL 1.01 OV 0.90 PT 0.77 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 0.87 KP 0.98 ! LA 0.92 MK 0.90 NL 1.02 OV 0.84 ! PT 0.84 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.04 KP 1.00 ! LA 0.85 NL 0.98 OV 0.85 PT 0.77 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.99 HN 0.96 KP 1.02 ! LA 0.88 MK 0.90 NL 0.87 OV 1.10 ! PT 0.80 SC 0.99 ! ! ! Fit before self-cal, rms=0.015519Jy sigma=0.014577 ! Fit after self-cal, rms=0.014529Jy sigma=0.013915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.235 mas, bpa=3.105 degrees ! Estimated noise=8.83841 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 = -0.00189757 Jy ! Component: 100 - total flux cleaned = -0.00235761 Jy ! Component: 150 - total flux cleaned = -0.00252666 Jy ! Component: 200 - total flux cleaned = -0.00254388 Jy ! Total flux subtracted in 200 components = -0.00254388 Jy ! Clean residual min=-0.000496 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0205706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0205706 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=0.013794Jy sigma=0.014174 ! Fit after self-cal, rms=0.013819Jy sigma=0.014163 ! 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=0.013819Jy sigma=0.014163 ! Fit after self-cal, rms=0.012994Jy sigma=0.013899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.234 mas, bpa=3.275 degrees ! Estimated noise=7.88849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016935 Jy ! Component: 100 - total flux cleaned = -0.00209152 Jy ! Component: 150 - total flux cleaned = -0.00223629 Jy ! Component: 200 - total flux cleaned = -0.00225965 Jy ! Total flux subtracted in 200 components = -0.00225965 Jy ! Clean residual min=-0.000440 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0183109 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0183109 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=0.012340Jy sigma=0.014161 ! Fit after self-cal, rms=0.012342Jy sigma=0.014161 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 (9.2, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030947 Jy ! Component: 100 - total flux cleaned = 0.000353783 Jy ! Component: 150 - total flux cleaned = 0.00036219 Jy ! Component: 200 - total flux cleaned = 0.000354488 Jy ! Total flux subtracted in 200 components = 0.000354488 Jy ! Clean residual min=-0.000433 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0186654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0186654 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=0.012317Jy sigma=0.014136 ! Fit after self-cal, rms=0.012316Jy sigma=0.014133 ! Inverting map ! Added new window around map position (-5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017241 Jy ! Component: 100 - total flux cleaned = 0.000247406 Jy ! Component: 150 - total flux cleaned = 0.000311342 Jy ! Component: 200 - total flux cleaned = 0.000367165 Jy ! Total flux subtracted in 200 components = 0.000367165 Jy ! Clean residual min=-0.000401 max=0.000446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0190326 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0190326 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=0.012298Jy sigma=0.014108 ! Fit after self-cal, rms=0.012296Jy sigma=0.014105 ! Inverting map ! Added new window around map position (-18.6, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379087 Jy ! Component: 100 - total flux cleaned = 0.000567368 Jy ! Component: 150 - total flux cleaned = 0.000613279 Jy ! Component: 200 - total flux cleaned = 0.000640975 Jy ! Total flux subtracted in 200 components = 0.000640975 Jy ! Clean residual min=-0.000357 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0196736 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.0196736 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=0.012285Jy sigma=0.014078 ! Fit after self-cal, rms=0.012284Jy sigma=0.014076 ! Inverting map ! Added new window around map position (12.4, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287818 Jy ! Component: 100 - total flux cleaned = 0.000376264 Jy ! Component: 150 - total flux cleaned = 0.000461394 Jy ! Component: 200 - total flux cleaned = 0.000493953 Jy ! Total flux subtracted in 200 components = 0.000493953 Jy ! Clean residual min=-0.000359 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0201675 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.0201675 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=0.012275Jy sigma=0.014053 ! Fit after self-cal, rms=0.012274Jy sigma=0.014051 ! 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=0.012274Jy sigma=0.014051 ! Fit after self-cal, rms=0.011494Jy sigma=0.013787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.23 mas, bpa=3.343 degrees ! Estimated noise=7.03955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151831 Jy ! Component: 100 - total flux cleaned = -0.0017948 Jy ! Component: 150 - total flux cleaned = -0.00174718 Jy ! Component: 200 - total flux cleaned = -0.00173525 Jy ! Total flux subtracted in 200 components = -0.00173525 Jy ! Clean residual min=-0.000321 max=0.000295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0184323 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0184323 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=0.010919Jy sigma=0.014024 ! Fit after self-cal, rms=0.010919Jy sigma=0.014023 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 = 5.36603e-05 Jy ! Component: 100 - total flux cleaned = 7.45988e-05 Jy ! Component: 150 - total flux cleaned = 9.42492e-05 Jy ! Component: 200 - total flux cleaned = 0.000112815 Jy ! Total flux subtracted in 200 components = 0.000112815 Jy ! Clean residual min=-0.000312 max=0.000298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0185451 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.0185451 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=0.010909Jy sigma=0.014025 ! Fit after self-cal, rms=0.010909Jy sigma=0.014025 ! 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=0.010909Jy sigma=0.014025 ! Fit after self-cal, rms=0.010250Jy sigma=0.013768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.29 mas, bmaj=3.198 mas, bpa=-0.5132 degrees ! Estimated noise=7.47964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138661 Jy ! Component: 100 - total flux cleaned = -0.0016921 Jy ! Component: 150 - total flux cleaned = -0.00168899 Jy ! Component: 200 - total flux cleaned = -0.00168063 Jy ! Total flux subtracted in 200 components = -0.00168063 Jy ! Clean residual min=-0.000337 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0168645 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.0168645 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=0.009733Jy sigma=0.014020 ! Fit after self-cal, rms=0.009733Jy sigma=0.014018 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 = -3.53946e-06 Jy ! Component: 100 - total flux cleaned = 4.06275e-06 Jy ! Component: 150 - total flux cleaned = 1.44152e-05 Jy ! Component: 200 - total flux cleaned = 2.09363e-05 Jy ! Total flux subtracted in 200 components = 2.09363e-05 Jy ! Clean residual min=-0.000333 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0168854 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 0.0168854 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=0.009730Jy sigma=0.014020 ! Fit after self-cal, rms=0.009729Jy sigma=0.014020 ! 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=1.108 mas, bmaj=2.227 mas, bpa=3.362 degrees ! Estimated noise=6.28984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.227 at 3.362 degrees (North through East) ! Clean map min=-0.00027231 max=0.013882 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=0.9193 mas, bmaj=1.876 mas, bpa=3.474 degrees ! Estimated noise=10.6969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106087 Jy ! Component: 100 - total flux cleaned = 0.013022 Jy ! Component: 150 - total flux cleaned = 0.0137421 Jy ! Component: 200 - total flux cleaned = 0.0141991 Jy ! Total flux subtracted in 200 components = 0.0141991 Jy ! Clean residual min=-0.000737 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0141991 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 0.0141991 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.227 mas, bpa=3.362 degrees ! Estimated noise=6.28984 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 = 0.000751526 Jy ! Component: 100 - total flux cleaned = 0.00116866 Jy ! Component: 150 - total flux cleaned = 0.00147361 Jy ! Component: 200 - total flux cleaned = 0.0017023 Jy ! Total flux subtracted in 200 components = 0.0017023 Jy ! Clean residual min=-0.000316 max=0.000333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0159014 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0159014 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=2.29 mas, bmaj=3.198 mas, bpa=-0.5132 degrees ! Estimated noise=7.47964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311587 Jy ! Component: 100 - total flux cleaned = 0.000545894 Jy ! Component: 150 - total flux cleaned = 0.000674188 Jy ! Component: 200 - total flux cleaned = 0.000716574 Jy ! Total flux subtracted in 200 components = 0.000716574 Jy ! Clean residual min=-0.000341 max=0.000317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.016618 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 = 2.55242e-05 Jy ! Component: 100 - total flux cleaned = 4.35151e-05 Jy ! Component: 150 - total flux cleaned = 7.1349e-05 Jy ! Component: 200 - total flux cleaned = 9.20013e-05 Jy ! Total flux subtracted in 200 components = 9.20013e-05 Jy ! Clean residual min=-0.000324 max=0.000324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.01671 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 94 components and 0.01671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.227 mas, bpa=3.362 degrees ! Estimated noise=6.28984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5274e-05 Jy ! Component: 100 - total flux cleaned = 5.66652e-05 Jy ! Component: 150 - total flux cleaned = 7.61262e-05 Jy ! Component: 200 - total flux cleaned = 9.44393e-05 Jy ! Total flux subtracted in 200 components = 9.44393e-05 Jy ! Clean residual min=-0.000282 max=0.000287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0168044 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0168044 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=0.009724Jy sigma=0.014078 ! Fit after self-cal, rms=0.009722Jy sigma=0.014073 wmodel ./J1546+0819_X_map.mod ! Writing 114 model components to file: ./J1546+0819_X_map.mod wobs ./J1546+0819_X_uvs.fits ! Writing UV FITS file: ./J1546+0819_X_uvs.fits wwins ./J1546+0819_X_map.win ! wwins: Wrote 5 windows to ./J1546+0819_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 = 2.31505e-05 Jy ! Component: 100 - total flux cleaned = 5.73969e-05 Jy ! Component: 150 - total flux cleaned = 8.56502e-05 Jy ! Component: 200 - total flux cleaned = 0.000122148 Jy ! Component: 250 - total flux cleaned = 0.000139908 Jy ! Component: 300 - total flux cleaned = 0.000165881 Jy ! Component: 350 - total flux cleaned = 0.000195514 Jy ! Component: 400 - total flux cleaned = 0.000220462 Jy ! Component: 450 - total flux cleaned = 0.000244927 Jy ! Component: 500 - total flux cleaned = 0.000264917 Jy ! Component: 550 - total flux cleaned = 0.000284628 Jy ! Component: 600 - total flux cleaned = 0.00031561 Jy ! Component: 650 - total flux cleaned = 0.000334634 Jy ! Component: 700 - total flux cleaned = 0.00036473 Jy ! Component: 750 - total flux cleaned = 0.000368461 Jy ! Component: 800 - total flux cleaned = 0.000397811 Jy ! Component: 850 - total flux cleaned = 0.000426777 Jy ! Component: 900 - total flux cleaned = 0.000451709 Jy ! Component: 950 - total flux cleaned = 0.000458768 Jy ! Component: 1000 - total flux cleaned = 0.000490117 Jy ! Component: 1050 - total flux cleaned = 0.000496965 Jy ! Component: 1100 - total flux cleaned = 0.000517395 Jy ! Component: 1150 - total flux cleaned = 0.000534268 Jy ! Component: 1200 - total flux cleaned = 0.000540937 Jy ! Component: 1250 - total flux cleaned = 0.000570622 Jy ! Component: 1300 - total flux cleaned = 0.000573875 Jy ! Component: 1350 - total flux cleaned = 0.00058364 Jy ! Component: 1400 - total flux cleaned = 0.00059967 Jy ! Component: 1450 - total flux cleaned = 0.000609176 Jy ! Component: 1500 - total flux cleaned = 0.000624865 Jy ! Component: 1550 - total flux cleaned = 0.000627963 Jy ! Component: 1600 - total flux cleaned = 0.00064029 Jy ! Component: 1650 - total flux cleaned = 0.000658594 Jy ! Component: 1700 - total flux cleaned = 0.000658564 Jy ! Component: 1750 - total flux cleaned = 0.000655575 Jy ! Component: 1800 - total flux cleaned = 0.000661509 Jy ! Component: 1850 - total flux cleaned = 0.000670396 Jy ! Component: 1900 - total flux cleaned = 0.000673335 Jy ! Component: 1950 - total flux cleaned = 0.000684939 Jy ! Component: 2000 - total flux cleaned = 0.000684914 Jy ! Component: 2050 - total flux cleaned = 0.000696357 Jy ! Component: 2100 - total flux cleaned = 0.00069921 Jy ! Component: 2150 - total flux cleaned = 0.000693626 Jy ! Component: 2200 - total flux cleaned = 0.000710385 Jy ! Component: 2250 - total flux cleaned = 0.000710413 Jy ! Component: 2300 - total flux cleaned = 0.00071867 Jy ! Component: 2350 - total flux cleaned = 0.000718667 Jy ! Component: 2400 - total flux cleaned = 0.000724129 Jy ! Component: 2450 - total flux cleaned = 0.000721451 Jy ! Component: 2500 - total flux cleaned = 0.000721491 Jy ! Component: 2550 - total flux cleaned = 0.000734734 Jy ! Component: 2600 - total flux cleaned = 0.000739994 Jy ! Component: 2650 - total flux cleaned = 0.000742607 Jy ! Component: 2700 - total flux cleaned = 0.0007296 Jy ! Component: 2750 - total flux cleaned = 0.000737405 Jy ! Component: 2800 - total flux cleaned = 0.00074515 Jy ! Component: 2850 - total flux cleaned = 0.000747697 Jy ! Component: 2900 - total flux cleaned = 0.000747688 Jy ! Component: 2950 - total flux cleaned = 0.000757733 Jy ! Component: 3000 - total flux cleaned = 0.000745218 Jy ! Component: 3050 - total flux cleaned = 0.000740254 Jy ! Component: 3100 - total flux cleaned = 0.000735332 Jy ! Component: 3150 - total flux cleaned = 0.000730417 Jy ! Component: 3200 - total flux cleaned = 0.000730455 Jy ! Component: 3250 - total flux cleaned = 0.000747427 Jy ! Component: 3300 - total flux cleaned = 0.000728129 Jy ! Component: 3350 - total flux cleaned = 0.000730553 Jy ! Component: 3400 - total flux cleaned = 0.000732965 Jy ! Component: 3450 - total flux cleaned = 0.000735349 Jy ! Component: 3500 - total flux cleaned = 0.000737695 Jy ! Component: 3550 - total flux cleaned = 0.000737707 Jy ! Component: 3600 - total flux cleaned = 0.000744705 Jy ! Component: 3650 - total flux cleaned = 0.000740051 Jy ! Component: 3700 - total flux cleaned = 0.000744693 Jy ! Component: 3750 - total flux cleaned = 0.000746963 Jy ! Component: 3800 - total flux cleaned = 0.000742395 Jy ! Component: 3850 - total flux cleaned = 0.000749236 Jy ! Component: 3900 - total flux cleaned = 0.000758273 Jy ! Component: 3950 - total flux cleaned = 0.0007605 Jy ! Component: 4000 - total flux cleaned = 0.000760519 Jy ! Component: 4050 - total flux cleaned = 0.000773869 Jy ! Total flux subtracted in 4096 components = 0.000787136 Jy ! Clean residual min=-0.000127 max=0.000140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0175916 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 379 components and 0.0175916 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1546+0819_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.227 at 3.362 degrees (North through East) ! Clean map min=-0.00023229 max=0.013788 Jy/beam ! Writing clean map to FITS file: ./J1546+0819_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.013788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.83143e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833646 0.833646 1.66729 3.33458 6.66917 13.3383 26.6767 53.3534 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.013 quit ! Quitting program ! Log file ./J1546+0819_X_uvs.log closed on Mon Oct 28 15:39:40 2013