! Started logfile: ./1222+0413_X_uvs.log on Thu Oct 17 23:14:44 2013 obs 1222+0413_X_uvm.fits ! Reading UV FITS file: 1222+0413_X_uvm.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! AN table 3: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 2392 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 ./1222+0413_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. ! ! 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=1.188209Jy sigma=29.756965 ! Fit after self-cal, rms=0.363966Jy sigma=8.731622 ! 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=0.7647 mas, bmaj=2.152 mas, bpa=-7.743 degrees ! Estimated noise=0.835195 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 = 0.493028 Jy ! Component: 100 - total flux cleaned = 0.602071 Jy ! Total flux subtracted in 100 components = 0.602071 Jy ! Clean residual min=-0.031800 max=0.036039 Jy/beam ! Clean residual mean=0.000008 rms=0.004429 Jy/beam ! Combined flux in latest and established models = 0.602071 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.602071 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=0.099020Jy sigma=2.657414 ! Fit after self-cal, rms=0.099021Jy sigma=2.657045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039511 Jy ! Component: 100 - total flux cleaned = 0.0622454 Jy ! Total flux subtracted in 100 components = 0.0622454 Jy ! Clean residual min=-0.025765 max=0.016116 Jy/beam ! Clean residual mean=0.000005 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.664317 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.664317 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=0.075602Jy sigma=1.960025 ! Fit after self-cal, rms=0.075551Jy sigma=1.959087 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9274 mas, bmaj=2.415 mas, bpa=-6.601 degrees ! Estimated noise=0.597014 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 = 0.0246986 Jy ! Component: 100 - total flux cleaned = 0.0384318 Jy ! Component: 150 - total flux cleaned = 0.0468998 Jy ! Component: 200 - total flux cleaned = 0.0523245 Jy ! Total flux subtracted in 200 components = 0.0523245 Jy ! Clean residual min=-0.017899 max=0.015631 Jy/beam ! Clean residual mean=0.000028 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 0.716641 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.716641 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=0.068430Jy sigma=1.714144 ! Fit after self-cal, rms=0.068398Jy sigma=1.713447 ! 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 1.10 FD 1.17 HN 0.98 KP 1.02 ! LA 1.05 MK 1.11 NL 1.08 OV 1.08 ! PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.95 KP 0.98 LA 1.02 ! MK 0.96 NL 1.05 OV 1.04 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.94 KP 0.95 LA 1.00 ! MK 0.98 NL 1.06 OV 1.01 PT 0.85 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.95 KP 1.00 ! LA 1.00 MK 1.12 NL 1.07 OV 0.99 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.94 KP 0.98 LA 0.97 ! MK 1.00 NL 1.05 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.93 KP 0.95 LA 0.95 ! MK 1.00 NL 1.06 OV 0.97 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.19 HN 1.01 KP 1.11 ! LA 0.98 MK 1.18 NL 1.07 OV 1.06 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 1.00 KP 1.06 LA 0.94 ! MK 1.03 NL 1.05 OV 1.03 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 0.97 KP 1.04 LA 0.93 ! MK 1.04 NL 1.05 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.04 KP 0.96 ! LA 1.00 MK 1.18 NL 1.04 OV 1.06 ! PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.03 KP 0.94 LA 0.99 ! MK 1.03 NL 1.01 OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.99 KP 0.92 LA 0.96 ! MK 1.04 NL 1.00 OV 1.00 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00 KP 1.09 ! LA 1.00 MK 1.06 NL 0.99 OV 1.02 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.01 KP 1.07 LA 0.98 ! MK 0.93 NL 0.97 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.98 KP 1.04 LA 0.96 ! MK 0.94 NL 0.98 OV 0.99 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.10 KP 1.06 ! LA 1.06 MK 1.09 NL 1.04 OV 1.09 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 KP 1.04 LA 1.03 ! MK 0.96 NL 1.03 OV 1.06 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.07 KP 1.01 LA 1.02 ! MK 0.97 NL 1.04 OV 1.04 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.03 KP 1.03 ! LA 0.97 MK 1.08 NL 1.05 OV 1.08 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.02 KP 1.00 LA 0.93 ! MK 0.93 NL 1.03 OV 1.06 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.99 KP 0.97 LA 0.91 ! MK 0.94 NL 1.02 OV 1.03 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.01 KP 1.09 ! LA 0.90 MK 1.06 NL 1.02 OV 1.09 ! PT 0.87 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.01 KP 1.06 LA 0.88 ! MK 0.93 NL 1.01 OV 1.07 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 HN 1.00 KP 1.03 LA 0.88 ! MK 0.93 NL 1.00 OV 1.04 PT 0.84 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.068398Jy sigma=1.713447 ! Fit after self-cal, rms=0.022988Jy sigma=0.448891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.427 mas, bpa=-6.617 degrees ! Estimated noise=0.59856 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 (0.8, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303817 Jy ! Component: 100 - total flux cleaned = 0.00395681 Jy ! Component: 150 - total flux cleaned = 0.00444028 Jy ! Component: 200 - total flux cleaned = 0.0046415 Jy ! Total flux subtracted in 200 components = 0.0046415 Jy ! Clean residual min=-0.002992 max=0.002696 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.721283 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.721283 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=0.022347Jy sigma=0.427089 ! Fit after self-cal, rms=0.022300Jy sigma=0.425953 ! 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=0.022300Jy sigma=0.425953 ! Fit after self-cal, rms=0.022273Jy sigma=0.425118 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.427 mas, bpa=-6.608 degrees ! Estimated noise=0.598231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116988 Jy ! Component: 100 - total flux cleaned = 0.000257079 Jy ! Component: 150 - total flux cleaned = 0.000297209 Jy ! Component: 200 - total flux cleaned = 0.00022598 Jy ! Total flux subtracted in 200 components = 0.00022598 Jy ! Clean residual min=-0.002603 max=0.002166 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.721509 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.721509 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=0.022084Jy sigma=0.419996 ! Fit after self-cal, rms=0.022059Jy sigma=0.419533 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269915 Jy ! Component: 100 - total flux cleaned = 0.000268627 Jy ! Component: 150 - total flux cleaned = 0.000238014 Jy ! Component: 200 - total flux cleaned = 0.000237371 Jy ! Total flux subtracted in 200 components = 0.000237371 Jy ! Clean residual min=-0.002387 max=0.001929 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.721746 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.721746 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=0.021964Jy sigma=0.417133 ! Fit after self-cal, rms=0.021953Jy sigma=0.416952 ! 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=0.021953Jy sigma=0.416952 ! Fit after self-cal, rms=0.021953Jy sigma=0.416252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9345 mas, bmaj=2.428 mas, bpa=-6.594 degrees ! Estimated noise=0.598139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391242 Jy ! Component: 100 - total flux cleaned = -0.000458556 Jy ! Component: 150 - total flux cleaned = -0.00043415 Jy ! Component: 200 - total flux cleaned = -0.000456216 Jy ! Total flux subtracted in 200 components = -0.000456216 Jy ! Clean residual min=-0.002070 max=0.001693 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.72129 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.72129 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=0.021849Jy sigma=0.414259 ! Fit after self-cal, rms=0.021839Jy sigma=0.414071 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 = 8.9656e-05 Jy ! Component: 100 - total flux cleaned = 9.0768e-05 Jy ! Component: 150 - total flux cleaned = 7.13311e-05 Jy ! Component: 200 - total flux cleaned = 7.13008e-05 Jy ! Total flux subtracted in 200 components = 7.13008e-05 Jy ! Clean residual min=-0.001917 max=0.001558 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.721361 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.721361 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=0.021791Jy sigma=0.413073 ! Fit after self-cal, rms=0.021786Jy sigma=0.413001 ! 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=0.021786Jy sigma=0.413001 ! Fit after self-cal, rms=0.021806Jy sigma=0.412416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=3.674 mas, bpa=-2.711 degrees ! Estimated noise=0.710049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525382 Jy ! Component: 100 - total flux cleaned = -0.000424992 Jy ! Component: 150 - total flux cleaned = -0.000399927 Jy ! Component: 200 - total flux cleaned = -0.00043697 Jy ! Total flux subtracted in 200 components = -0.00043697 Jy ! Clean residual min=-0.001768 max=0.001693 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.720924 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 126 components and 0.720924 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=0.021790Jy sigma=0.411652 ! Fit after self-cal, rms=0.021768Jy sigma=0.411353 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 = -7.89091e-05 Jy ! Component: 100 - total flux cleaned = -7.70398e-05 Jy ! Component: 150 - total flux cleaned = -6.08653e-05 Jy ! Component: 200 - total flux cleaned = -7.50189e-05 Jy ! Total flux subtracted in 200 components = -7.50189e-05 Jy ! Clean residual min=-0.001727 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.720849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 131 components and 0.720849 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=0.021783Jy sigma=0.411643 ! Fit after self-cal, rms=0.021777Jy sigma=0.411549 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=2.429 mas, bpa=-6.58 degrees ! Estimated noise=0.598163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9352 x 2.429 at -6.58 degrees (North through East) ! Clean map min=-0.0016052 max=0.64556 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 ! Performing amp+phase self-cal ! ! 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=0.021777Jy sigma=0.411549 ! Fit after self-cal, rms=0.019316Jy sigma=0.373157 ! Inverting map and beam ! Estimated beam: bmin=0.9352 mas, bmaj=2.429 mas, bpa=-6.564 degrees ! Estimated noise=0.597464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503542 Jy ! Component: 100 - total flux cleaned = -0.000681955 Jy ! Component: 150 - total flux cleaned = -0.00085319 Jy ! Component: 200 - total flux cleaned = -0.00100471 Jy ! Total flux subtracted in 200 components = -0.00100471 Jy ! Clean residual min=-0.001624 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.719844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 139 components and 0.719844 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=0.019241Jy sigma=0.371859 ! Fit after self-cal, rms=0.019241Jy sigma=0.371782 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138325 Jy ! Component: 100 - total flux cleaned = -0.000220746 Jy ! Component: 150 - total flux cleaned = -0.000250236 Jy ! Component: 200 - total flux cleaned = -0.00027805 Jy ! Total flux subtracted in 200 components = -0.00027805 Jy ! Clean residual min=-0.001595 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.719566 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.719566 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=0.019210Jy sigma=0.371238 ! Fit after self-cal, rms=0.019211Jy sigma=0.371191 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.019211Jy sigma=0.371191 ! Fit after self-cal, rms=0.019205Jy sigma=0.370841 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=0.769 mas, bmaj=2.155 mas, bpa=-7.814 degrees ! Estimated noise=0.845403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.499045 Jy ! Component: 100 - total flux cleaned = 0.608666 Jy ! Component: 150 - total flux cleaned = 0.647409 Jy ! Component: 200 - total flux cleaned = 0.669684 Jy ! Total flux subtracted in 200 components = 0.669684 Jy ! Clean residual min=-0.006896 max=0.011356 Jy/beam ! Clean residual mean=0.000004 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.669684 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.669684 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=2.429 mas, bpa=-6.557 degrees ! Estimated noise=0.59733 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 = 0.0171615 Jy ! Component: 100 - total flux cleaned = 0.0264701 Jy ! Component: 150 - total flux cleaned = 0.0324151 Jy ! Component: 200 - total flux cleaned = 0.0366708 Jy ! Total flux subtracted in 200 components = 0.0366708 Jy ! Clean residual min=-0.002462 max=0.002744 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.706354 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.706354 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=2.122 mas, bmaj=3.676 mas, bpa=-2.698 degrees ! Estimated noise=0.708562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440189 Jy ! Component: 100 - total flux cleaned = 0.00696113 Jy ! Component: 150 - total flux cleaned = 0.00856274 Jy ! Component: 200 - total flux cleaned = 0.00963252 Jy ! Total flux subtracted in 200 components = 0.00963252 Jy ! Clean residual min=-0.001614 max=0.001688 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.715987 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 = 0.000739073 Jy ! Component: 100 - total flux cleaned = 0.00125526 Jy ! Component: 150 - total flux cleaned = 0.00150096 Jy ! Component: 200 - total flux cleaned = 0.00160287 Jy ! Total flux subtracted in 200 components = 0.00160287 Jy ! Clean residual min=-0.001519 max=0.001618 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.71759 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.71759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9356 mas, bmaj=2.429 mas, bpa=-6.557 degrees ! Estimated noise=0.59733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028736 Jy ! Component: 100 - total flux cleaned = 0.00023245 Jy ! Component: 150 - total flux cleaned = 0.000178238 Jy ! Component: 200 - total flux cleaned = 8.2643e-05 Jy ! Total flux subtracted in 200 components = 8.2643e-05 Jy ! Clean residual min=-0.001814 max=0.002081 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.717672 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.717672 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=0.019546Jy sigma=0.377996 ! Fit after self-cal, rms=0.019561Jy sigma=0.377745 wmodel ./1222+0413_X_map.mod ! Writing 93 model components to file: ./1222+0413_X_map.mod wobs ./1222+0413_X_uvs.fits ! Writing UV FITS file: ./1222+0413_X_uvs.fits wwins ./1222+0413_X_map.win ! wwins: Wrote 2 windows to ./1222+0413_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 = 0.000331654 Jy ! Component: 100 - total flux cleaned = 0.000541254 Jy ! Component: 150 - total flux cleaned = 0.000785661 Jy ! Component: 200 - total flux cleaned = 0.000914074 Jy ! Component: 250 - total flux cleaned = 0.00101094 Jy ! Component: 300 - total flux cleaned = 0.00103426 Jy ! Component: 350 - total flux cleaned = 0.00101271 Jy ! Component: 400 - total flux cleaned = 0.0010543 Jy ! Component: 450 - total flux cleaned = 0.00103315 Jy ! Component: 500 - total flux cleaned = 0.00103284 Jy ! Component: 550 - total flux cleaned = 0.00110961 Jy ! Component: 600 - total flux cleaned = 0.0011282 Jy ! Component: 650 - total flux cleaned = 0.00120156 Jy ! Component: 700 - total flux cleaned = 0.00129032 Jy ! Component: 750 - total flux cleaned = 0.00134231 Jy ! Component: 800 - total flux cleaned = 0.0014107 Jy ! Component: 850 - total flux cleaned = 0.00149426 Jy ! Component: 900 - total flux cleaned = 0.00157536 Jy ! Component: 950 - total flux cleaned = 0.00163836 Jy ! Component: 1000 - total flux cleaned = 0.00173132 Jy ! Component: 1050 - total flux cleaned = 0.00179179 Jy ! Component: 1100 - total flux cleaned = 0.00185134 Jy ! Component: 1150 - total flux cleaned = 0.00188071 Jy ! Component: 1200 - total flux cleaned = 0.00189534 Jy ! Component: 1250 - total flux cleaned = 0.00188143 Jy ! Component: 1300 - total flux cleaned = 0.00189529 Jy ! Component: 1350 - total flux cleaned = 0.0018403 Jy ! Component: 1400 - total flux cleaned = 0.00184038 Jy ! Component: 1450 - total flux cleaned = 0.0017871 Jy ! Component: 1500 - total flux cleaned = 0.00174776 Jy ! Component: 1550 - total flux cleaned = 0.0017478 Jy ! Component: 1600 - total flux cleaned = 0.00172216 Jy ! Component: 1650 - total flux cleaned = 0.00169682 Jy ! Component: 1700 - total flux cleaned = 0.00170907 Jy ! Component: 1750 - total flux cleaned = 0.00165964 Jy ! Component: 1800 - total flux cleaned = 0.0016841 Jy ! Component: 1850 - total flux cleaned = 0.001696 Jy ! Component: 1900 - total flux cleaned = 0.00167241 Jy ! Component: 1950 - total flux cleaned = 0.00167241 Jy ! Component: 2000 - total flux cleaned = 0.00167242 Jy ! Component: 2050 - total flux cleaned = 0.00164934 Jy ! Component: 2100 - total flux cleaned = 0.00162659 Jy ! Component: 2150 - total flux cleaned = 0.00164917 Jy ! Component: 2200 - total flux cleaned = 0.0016041 Jy ! Component: 2250 - total flux cleaned = 0.00160413 Jy ! Component: 2300 - total flux cleaned = 0.00156019 Jy ! Component: 2350 - total flux cleaned = 0.00157123 Jy ! Component: 2400 - total flux cleaned = 0.00156055 Jy ! Component: 2450 - total flux cleaned = 0.00157129 Jy ! Component: 2500 - total flux cleaned = 0.00154996 Jy ! Component: 2550 - total flux cleaned = 0.00153953 Jy ! Component: 2600 - total flux cleaned = 0.00156023 Jy ! Component: 2650 - total flux cleaned = 0.00153974 Jy ! Component: 2700 - total flux cleaned = 0.00150902 Jy ! Component: 2750 - total flux cleaned = 0.00149882 Jy ! Component: 2800 - total flux cleaned = 0.00150903 Jy ! Component: 2850 - total flux cleaned = 0.0015091 Jy ! Component: 2900 - total flux cleaned = 0.00148932 Jy ! Component: 2950 - total flux cleaned = 0.00147954 Jy ! Component: 3000 - total flux cleaned = 0.00151851 Jy ! Component: 3050 - total flux cleaned = 0.00150892 Jy ! Component: 3100 - total flux cleaned = 0.00150886 Jy ! Component: 3150 - total flux cleaned = 0.00151827 Jy ! Component: 3200 - total flux cleaned = 0.00151829 Jy ! Component: 3250 - total flux cleaned = 0.00151843 Jy ! Component: 3300 - total flux cleaned = 0.00153717 Jy ! Component: 3350 - total flux cleaned = 0.0015651 Jy ! Component: 3400 - total flux cleaned = 0.00158336 Jy ! Component: 3450 - total flux cleaned = 0.00161975 Jy ! Component: 3500 - total flux cleaned = 0.00164688 Jy ! Component: 3550 - total flux cleaned = 0.00163784 Jy ! Component: 3600 - total flux cleaned = 0.00167363 Jy ! Component: 3650 - total flux cleaned = 0.00170922 Jy ! Component: 3700 - total flux cleaned = 0.00169157 Jy ! Component: 3750 - total flux cleaned = 0.00175289 Jy ! Component: 3800 - total flux cleaned = 0.00177894 Jy ! Component: 3850 - total flux cleaned = 0.00182217 Jy ! Component: 3900 - total flux cleaned = 0.00182221 Jy ! Component: 3950 - total flux cleaned = 0.00188199 Jy ! Component: 4000 - total flux cleaned = 0.00189046 Jy ! Component: 4050 - total flux cleaned = 0.00191574 Jy ! Total flux subtracted in 4096 components = 0.0019241 Jy ! Clean residual min=-0.000517 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.719596 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 374 components and 0.719596 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9356 x 2.429 at -6.557 degrees (North through East) ! Clean map min=-0.0010605 max=0.64857 Jy/beam ! Writing clean map to FITS file: ./1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.648574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0660005 0.0660005 0.132001 0.264002 0.528004 1.05601 2.11202 4.22403 8.44806 16.8961 33.7923 67.5845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.648 quit ! Quitting program ! Log file ./1222+0413_X_uvs.log closed on Thu Oct 17 23:14:49 2013