! Started logfile: ./J1049+2338_X_uvs.log on Mon Oct 28 15:38:40 2013 obs J1049+2338_X_uvm.fits ! Reading UV FITS file: J1049+2338_X_uvm.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! AN table 3: 9 integrations on 28 of 28 possible baselines. ! AN table 4: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.978836 visibilities/baseline/integration-bin. ! Found source: J1049+2338 ! ! 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 7400 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 ./J1049+2338_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 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.000281Jy sigma=0.968132 ! Fit after self-cal, rms=0.987125Jy sigma=0.948348 ! 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=0.9282 mas, bmaj=1.885 mas, bpa=-8.879 degrees ! Estimated noise=19.124 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 = 0.0113089 Jy ! Component: 100 - total flux cleaned = 0.0151486 Jy ! Total flux subtracted in 100 components = 0.0151486 Jy ! Clean residual min=-0.001493 max=0.001834 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0151486 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0151486 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=0.016886Jy sigma=0.017999 ! Fit after self-cal, rms=0.014374Jy sigma=0.015826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411563 Jy ! Component: 100 - total flux cleaned = 0.00587178 Jy ! Total flux subtracted in 100 components = 0.00587178 Jy ! Clean residual min=-0.001109 max=0.001254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0210204 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0210204 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=0.014080Jy sigma=0.013598 ! Fit after self-cal, rms=0.014076Jy sigma=0.013588 ! 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=1.213 mas, bmaj=2.303 mas, bpa=-8.42 degrees ! Estimated noise=9.4926 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 (1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017223 Jy ! Component: 100 - total flux cleaned = 0.00264577 Jy ! Component: 150 - total flux cleaned = 0.00322722 Jy ! Component: 200 - total flux cleaned = 0.00363184 Jy ! Total flux subtracted in 200 components = 0.00363184 Jy ! Clean residual min=-0.000669 max=0.000575 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0246523 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0246523 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=0.014161Jy sigma=0.013089 ! Fit after self-cal, rms=0.014154Jy sigma=0.013077 ! 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 HN 0.79 KP 0.92 LA 1.05 ! MK 1.74 NL 1.11 OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 0.92 LA 0.93 MK 1.06 ! NL 0.88 OV 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.97 KP 0.87 LA 0.90 ! NL 1.02 OV 1.00 PT 0.87 SC 0.75 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 0.89 LA 1.09 NL 1.05 ! OV 0.94 PT 0.83 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.93 KP 1.00 LA 1.01 ! MK 0.88 NL 0.97 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.81 KP 0.91 LA 0.97 MK 0.84 ! NL 0.99 OV 1.06 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 0.85 KP 0.92 LA 0.93 ! NL 0.99 OV 0.90 PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 HN 0.84 LA 0.84 NL 0.94 ! OV 1.00 PT 1.03 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.00 KP 1.03 LA 0.98 ! MK 0.78 NL 0.89 OV 1.01 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.97 KP 1.02 LA 0.88 MK 0.92 ! NL 1.00 OV 0.93 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.72 HN 0.90 KP 1.07 LA 1.01 ! NL 0.93 OV 0.93 PT 0.90 SC 1.29 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.84 HN 0.84 LA 0.86 NL 0.93 ! OV 1.04 PT 0.96 SC 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.87 KP 1.05 LA 0.92 ! MK 1.08 NL 0.99 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 0.98 LA 0.97 MK 0.87 ! NL 0.91 OV 1.02 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.13 KP 0.88 LA 0.81 ! NL 0.87 OV 1.00 PT 0.92 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 HN 0.96 LA 0.86 NL 1.04 ! OV 0.98 PT 0.90 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.95 KP 1.20 LA 0.85 ! MK 1.00 NL 1.01 OV 0.93 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.31 KP 1.11 LA 1.14 MK 0.86 ! NL 1.00 OV 0.88 PT 0.77 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.87 KP 1.09 LA 0.84 ! NL 0.95 OV 0.98 PT 0.91 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 HN 0.70 LA 0.92 NL 1.05 ! OV 0.84 PT 0.90 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 0.96 LA 0.89 ! MK 0.89 NL 0.85 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 0.92 LA 1.00 MK 0.91 ! NL 1.00 OV 0.93 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 1.08 KP 0.91 LA 1.06 ! NL 1.03 OV 0.95 PT 0.82 SC 0.78 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 0.79 LA 0.87 NL 1.10 ! OV 1.06 PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.82 KP 0.98 LA 1.00 ! MK 0.78 NL 1.15 OV 0.97 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 0.83 LA 0.87 MK 0.90 ! NL 1.11 OV 0.90 PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 HN 0.80 KP 1.00 LA 0.92 ! NL 1.02 OV 0.86 PT 0.88 SC 0.79 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.84 LA 0.89 NL 0.99 ! OV 0.83 PT 1.11 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.77 KP 1.00 LA 0.92 ! MK 0.83 NL 1.00 OV 1.03 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 1.04 LA 0.93 MK 0.82 ! NL 0.98 OV 0.98 PT 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.83 KP 1.05 LA 0.87 ! NL 0.92 OV 0.89 PT 0.84 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.83 LA 0.91 NL 0.96 ! OV 1.04 PT 0.83 SC 0.78 ! ! ! Fit before self-cal, rms=0.014154Jy sigma=0.013077 ! Fit after self-cal, rms=0.013119Jy sigma=0.012452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.287 mas, bpa=-8.195 degrees ! Estimated noise=8.31614 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 = -0.00169266 Jy ! Component: 100 - total flux cleaned = -0.00212219 Jy ! Component: 150 - total flux cleaned = -0.00229919 Jy ! Component: 200 - total flux cleaned = -0.00234114 Jy ! Total flux subtracted in 200 components = -0.00234114 Jy ! Clean residual min=-0.000434 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0223111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0223111 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=0.012499Jy sigma=0.012667 ! Fit after self-cal, rms=0.012525Jy sigma=0.012656 ! 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=0.012525Jy sigma=0.012656 ! Fit after self-cal, rms=0.011690Jy sigma=0.012439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=2.274 mas, bpa=-8.184 degrees ! Estimated noise=7.40951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148381 Jy ! Component: 100 - total flux cleaned = -0.00186307 Jy ! Component: 150 - total flux cleaned = -0.00202132 Jy ! Component: 200 - total flux cleaned = -0.00204874 Jy ! Total flux subtracted in 200 components = -0.00204874 Jy ! Clean residual min=-0.000400 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0202624 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0202624 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=0.011149Jy sigma=0.012655 ! Fit after self-cal, rms=0.011151Jy sigma=0.012654 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 = -1.66361e-05 Jy ! Component: 100 - total flux cleaned = -2.91415e-05 Jy ! Component: 150 - total flux cleaned = -4.02188e-05 Jy ! Component: 200 - total flux cleaned = -5.02285e-05 Jy ! Total flux subtracted in 200 components = -5.02285e-05 Jy ! Clean residual min=-0.000409 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0202122 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0202122 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=0.011140Jy sigma=0.012661 ! Fit after self-cal, rms=0.011140Jy sigma=0.012661 ! 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=0.011140Jy sigma=0.012661 ! Fit after self-cal, rms=0.010382Jy sigma=0.012438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.266 mas, bpa=-8.311 degrees ! Estimated noise=6.58956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129884 Jy ! Component: 100 - total flux cleaned = -0.00166054 Jy ! Component: 150 - total flux cleaned = -0.00181825 Jy ! Component: 200 - total flux cleaned = -0.00186398 Jy ! Total flux subtracted in 200 components = -0.00186398 Jy ! Clean residual min=-0.000364 max=0.000311 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0183482 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0183482 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=0.009907Jy sigma=0.012656 ! Fit after self-cal, rms=0.009908Jy sigma=0.012655 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38898e-05 Jy ! Component: 100 - total flux cleaned = -3.90532e-05 Jy ! Component: 150 - total flux cleaned = -4.69401e-05 Jy ! Component: 200 - total flux cleaned = -5.41414e-05 Jy ! Total flux subtracted in 200 components = -5.41414e-05 Jy ! Clean residual min=-0.000373 max=0.000306 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.018294 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.018294 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=0.009900Jy sigma=0.012660 ! Fit after self-cal, rms=0.009900Jy sigma=0.012660 ! 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=0.009900Jy sigma=0.012660 ! Fit after self-cal, rms=0.009248Jy sigma=0.012439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.194 mas, bpa=-14.88 degrees ! Estimated noise=6.75946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126283 Jy ! Component: 100 - total flux cleaned = -0.00155529 Jy ! Component: 150 - total flux cleaned = -0.00166057 Jy ! Component: 200 - total flux cleaned = -0.00167957 Jy ! Total flux subtracted in 200 components = -0.00167957 Jy ! Clean residual min=-0.000302 max=0.000299 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0166145 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0166145 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=0.008814Jy sigma=0.012686 ! Fit after self-cal, rms=0.008814Jy sigma=0.012683 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14873e-05 Jy ! Component: 100 - total flux cleaned = -2.47437e-05 Jy ! Component: 150 - total flux cleaned = -2.74207e-05 Jy ! Component: 200 - total flux cleaned = -2.74208e-05 Jy ! Total flux subtracted in 200 components = -2.74208e-05 Jy ! Clean residual min=-0.000311 max=0.000297 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.016587 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.016587 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=0.008811Jy sigma=0.012686 ! Fit after self-cal, rms=0.008811Jy sigma=0.012686 ! 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=1.153 mas, bmaj=2.261 mas, bpa=-8.486 degrees ! Estimated noise=5.86794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.261 at -8.486 degrees (North through East) ! Clean map min=-0.00032102 max=0.011424 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=0.8863 mas, bmaj=1.853 mas, bpa=-9.148 degrees ! Estimated noise=11.4454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828107 Jy ! Component: 100 - total flux cleaned = 0.0113741 Jy ! Component: 150 - total flux cleaned = 0.013153 Jy ! Component: 200 - total flux cleaned = 0.0142354 Jy ! Total flux subtracted in 200 components = 0.0142354 Jy ! Clean residual min=-0.000692 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0142354 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0142354 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.261 mas, bpa=-8.486 degrees ! Estimated noise=5.86794 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 = 0.000984369 Jy ! Component: 100 - total flux cleaned = 0.00151614 Jy ! Component: 150 - total flux cleaned = 0.00169397 Jy ! Component: 200 - total flux cleaned = 0.00177502 Jy ! Total flux subtracted in 200 components = 0.00177502 Jy ! Clean residual min=-0.000353 max=0.000292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0160104 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0160105 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=2.175 mas, bmaj=3.194 mas, bpa=-14.88 degrees ! Estimated noise=6.75946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291197 Jy ! Component: 100 - total flux cleaned = 0.00036818 Jy ! Component: 150 - total flux cleaned = 0.0004059 Jy ! Component: 200 - total flux cleaned = 0.000431917 Jy ! Total flux subtracted in 200 components = 0.000431917 Jy ! Clean residual min=-0.000327 max=0.000287 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0164424 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 = 2.13791e-05 Jy ! Component: 100 - total flux cleaned = 3.64881e-05 Jy ! Component: 150 - total flux cleaned = 4.96641e-05 Jy ! Component: 200 - total flux cleaned = 6.33313e-05 Jy ! Total flux subtracted in 200 components = 6.33313e-05 Jy ! Clean residual min=-0.000320 max=0.000289 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0165057 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.0165057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.261 mas, bpa=-8.486 degrees ! Estimated noise=5.86794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20331e-05 Jy ! Component: 100 - total flux cleaned = -3.26919e-05 Jy ! Component: 150 - total flux cleaned = -2.84376e-05 Jy ! Component: 200 - total flux cleaned = -2.82522e-05 Jy ! Total flux subtracted in 200 components = -2.82522e-05 Jy ! Clean residual min=-0.000336 max=0.000284 Jy/beam ! Clean residual mean=0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0164775 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0164775 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=0.008817Jy sigma=0.012684 ! Fit after self-cal, rms=0.008816Jy sigma=0.012679 wmodel ./J1049+2338_X_map.mod ! Writing 84 model components to file: ./J1049+2338_X_map.mod wobs ./J1049+2338_X_uvs.fits ! Writing UV FITS file: ./J1049+2338_X_uvs.fits wwins ./J1049+2338_X_map.win ! wwins: Wrote 2 windows to ./J1049+2338_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 = -0.000151837 Jy ! Component: 100 - total flux cleaned = -0.000226809 Jy ! Component: 150 - total flux cleaned = -0.000266702 Jy ! Component: 200 - total flux cleaned = -0.000276471 Jy ! Component: 250 - total flux cleaned = -0.00028113 Jy ! Component: 300 - total flux cleaned = -0.000285404 Jy ! Component: 350 - total flux cleaned = -0.000268229 Jy ! Component: 400 - total flux cleaned = -0.00026399 Jy ! Component: 450 - total flux cleaned = -0.000251664 Jy ! Component: 500 - total flux cleaned = -0.000243618 Jy ! Component: 550 - total flux cleaned = -0.000224001 Jy ! Component: 600 - total flux cleaned = -0.000212508 Jy ! Component: 650 - total flux cleaned = -0.000205047 Jy ! Component: 700 - total flux cleaned = -0.000208772 Jy ! Component: 750 - total flux cleaned = -0.00019776 Jy ! Component: 800 - total flux cleaned = -0.000205082 Jy ! Component: 850 - total flux cleaned = -0.000194446 Jy ! Component: 900 - total flux cleaned = -0.00019447 Jy ! Component: 950 - total flux cleaned = -0.000201408 Jy ! Component: 1000 - total flux cleaned = -0.000197927 Jy ! Component: 1050 - total flux cleaned = -0.000191105 Jy ! Component: 1100 - total flux cleaned = -0.000201206 Jy ! Component: 1150 - total flux cleaned = -0.000211204 Jy ! Component: 1200 - total flux cleaned = -0.000204581 Jy ! Component: 1250 - total flux cleaned = -0.000207816 Jy ! Component: 1300 - total flux cleaned = -0.000214256 Jy ! Component: 1350 - total flux cleaned = -0.000211046 Jy ! Component: 1400 - total flux cleaned = -0.000217404 Jy ! Component: 1450 - total flux cleaned = -0.000232996 Jy ! Component: 1500 - total flux cleaned = -0.000226777 Jy ! Component: 1550 - total flux cleaned = -0.000229845 Jy ! Component: 1600 - total flux cleaned = -0.000229884 Jy ! Component: 1650 - total flux cleaned = -0.000241982 Jy ! Component: 1700 - total flux cleaned = -0.000250964 Jy ! Component: 1750 - total flux cleaned = -0.000259806 Jy ! Component: 1800 - total flux cleaned = -0.000259807 Jy ! Component: 1850 - total flux cleaned = -0.000268534 Jy ! Component: 1900 - total flux cleaned = -0.000277154 Jy ! Component: 1950 - total flux cleaned = -0.000279973 Jy ! Component: 2000 - total flux cleaned = -0.000282796 Jy ! Component: 2050 - total flux cleaned = -0.000296791 Jy ! Component: 2100 - total flux cleaned = -0.000302302 Jy ! Component: 2150 - total flux cleaned = -0.000296752 Jy ! Component: 2200 - total flux cleaned = -0.000294059 Jy ! Component: 2250 - total flux cleaned = -0.000296718 Jy ! Component: 2300 - total flux cleaned = -0.000299384 Jy ! Component: 2350 - total flux cleaned = -0.000299402 Jy ! Component: 2400 - total flux cleaned = -0.000307299 Jy ! Component: 2450 - total flux cleaned = -0.000307277 Jy ! Component: 2500 - total flux cleaned = -0.000312441 Jy ! Component: 2550 - total flux cleaned = -0.000312463 Jy ! Component: 2600 - total flux cleaned = -0.000307377 Jy ! Component: 2650 - total flux cleaned = -0.000314988 Jy ! Component: 2700 - total flux cleaned = -0.000317492 Jy ! Component: 2750 - total flux cleaned = -0.000310058 Jy ! Component: 2800 - total flux cleaned = -0.000322439 Jy ! Component: 2850 - total flux cleaned = -0.000327356 Jy ! Component: 2900 - total flux cleaned = -0.000324902 Jy ! Component: 2950 - total flux cleaned = -0.000334621 Jy ! Component: 3000 - total flux cleaned = -0.000339408 Jy ! Component: 3050 - total flux cleaned = -0.000332263 Jy ! Component: 3100 - total flux cleaned = -0.000339402 Jy ! Component: 3150 - total flux cleaned = -0.000339434 Jy ! Component: 3200 - total flux cleaned = -0.000351121 Jy ! Component: 3250 - total flux cleaned = -0.000346451 Jy ! Component: 3300 - total flux cleaned = -0.000348741 Jy ! Component: 3350 - total flux cleaned = -0.000348761 Jy ! Component: 3400 - total flux cleaned = -0.000355596 Jy ! Component: 3450 - total flux cleaned = -0.00036012 Jy ! Component: 3500 - total flux cleaned = -0.000357879 Jy ! Component: 3550 - total flux cleaned = -0.000360126 Jy ! Component: 3600 - total flux cleaned = -0.000371256 Jy ! Component: 3650 - total flux cleaned = -0.000382322 Jy ! Component: 3700 - total flux cleaned = -0.000384526 Jy ! Component: 3750 - total flux cleaned = -0.00038672 Jy ! Component: 3800 - total flux cleaned = -0.000395398 Jy ! Component: 3850 - total flux cleaned = -0.000399735 Jy ! Component: 3900 - total flux cleaned = -0.000406185 Jy ! Component: 3950 - total flux cleaned = -0.000406179 Jy ! Component: 4000 - total flux cleaned = -0.000412575 Jy ! Component: 4050 - total flux cleaned = -0.000421037 Jy ! Total flux subtracted in 4096 components = -0.000418952 Jy ! Clean residual min=-0.000106 max=0.000139 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0160585 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 367 components and 0.0160585 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1049+2338_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.261 at -8.486 degrees (North through East) ! Clean map min=-0.00027497 max=0.011481 Jy/beam ! Writing clean map to FITS file: ./J1049+2338_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0114813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.70963e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.969307 0.969307 1.93861 3.87723 7.75445 15.5089 31.0178 62.0356 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.011 quit ! Quitting program ! Log file ./J1049+2338_X_uvs.log closed on Mon Oct 28 15:38:53 2013