! Started logfile: ./J1438-2204_X_uvs.log on Mon Oct 28 15:39:13 2013 obs J1438-2204_X_uvm.fits ! Reading UV FITS file: J1438-2204_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. ! Apparent sampling: 0.910995 visibilities/baseline/integration-bin. ! Found source: J1438-2204 ! ! 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 1392 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 ./J1438-2204_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 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093180Jy sigma=19.808462 ! Fit after self-cal, rms=0.587029Jy sigma=8.280738 ! 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=0.8724 mas, bmaj=2.32 mas, bpa=-3.945 degrees ! Estimated noise=2.13998 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 = 0.333903 Jy ! Component: 100 - total flux cleaned = 0.447956 Jy ! Total flux subtracted in 100 components = 0.447956 Jy ! Clean residual min=-0.025663 max=0.056879 Jy/beam ! Clean residual mean=0.000116 rms=0.007705 Jy/beam ! Combined flux in latest and established models = 0.447956 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.447956 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=0.115429Jy sigma=2.687242 ! Fit after self-cal, rms=0.115468Jy sigma=2.685971 ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594144 Jy ! Component: 100 - total flux cleaned = 0.0920558 Jy ! Total flux subtracted in 100 components = 0.0920558 Jy ! Clean residual min=-0.018816 max=0.035723 Jy/beam ! Clean residual mean=0.000034 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.540011 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.540011 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=0.075737Jy sigma=1.614753 ! Fit after self-cal, rms=0.076498Jy sigma=1.598298 ! Inverting map ! Added new window around map position (1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314246 Jy ! Component: 100 - total flux cleaned = 0.0492073 Jy ! Total flux subtracted in 100 components = 0.0492073 Jy ! Clean residual min=-0.016428 max=0.016718 Jy/beam ! Clean residual mean=-0.000009 rms=0.002958 Jy/beam ! Combined flux in latest and established models = 0.589219 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.589219 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=0.060940Jy sigma=1.201887 ! Fit after self-cal, rms=0.060346Jy sigma=1.196052 ! 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=1.21 mas, bmaj=3.128 mas, bpa=-4.931 degrees ! Estimated noise=1.20985 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 = 0.020634 Jy ! Component: 100 - total flux cleaned = 0.0319952 Jy ! Component: 150 - total flux cleaned = 0.0388997 Jy ! Component: 200 - total flux cleaned = 0.043298 Jy ! Total flux subtracted in 200 components = 0.043298 Jy ! Clean residual min=-0.015482 max=0.014939 Jy/beam ! Clean residual mean=-0.000050 rms=0.004226 Jy/beam ! Combined flux in latest and established models = 0.632517 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.632517 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=0.055240Jy sigma=1.031816 ! Fit after self-cal, rms=0.054912Jy sigma=1.029192 ! 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 0.98 KP 0.99 ! LA 1.02 MK 1.10 NL 1.04 OV 1.07 ! PT 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.05 KP 0.97 LA 1.01 ! MK 0.93 NL 1.04 OV 1.01 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 0.98 ! LA 0.96 MK 1.11 NL 1.01 OV 0.99 ! PT 0.91 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.04 KP 0.97 LA 0.96 ! MK 0.95 NL 1.04 OV 0.98 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.14 HN 1.01 KP 1.09 ! LA 0.96 MK 1.16 NL 1.02 OV 1.11 ! PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 HN 1.07 KP 1.06 LA 0.94 ! MK 0.99 NL 1.02 OV 1.02 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.05 KP 0.95 ! LA 1.00 MK 1.16 NL 0.99 OV 1.05 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.13 KP 0.94 LA 0.98 ! MK 0.97 NL 0.99 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.04 KP 1.08 ! LA 1.00 MK 1.05 NL 0.95 OV 1.06 ! PT 0.92 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.11 KP 1.08 LA 0.99 ! MK 0.88 NL 0.98 OV 0.94 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.10 KP 1.08 ! LA 1.07 MK 1.07 NL 1.00 OV 1.17 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.19 KP 1.05 LA 1.05 ! MK 0.92 NL 1.02 OV 0.98 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.05 KP 1.03 ! LA 0.97 MK 1.06 NL 1.02 OV 1.15 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.13 KP 1.00 LA 0.94 ! MK 0.90 NL 1.03 OV 0.97 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 1.06 KP 1.09 ! LA 0.90 MK 1.02 NL 0.98 OV 1.14 ! PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 1.16 KP 1.07 LA 0.91 ! MK 0.87 NL 1.00 OV 1.00 PT 0.85 ! ! ! Fit before self-cal, rms=0.054912Jy sigma=1.029192 ! Fit after self-cal, rms=0.028963Jy sigma=0.326626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.141 mas, bpa=-4.981 degrees ! Estimated noise=1.21726 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 = -0.00226683 Jy ! Component: 100 - total flux cleaned = -0.00262359 Jy ! Component: 150 - total flux cleaned = -0.00281773 Jy ! Component: 200 - total flux cleaned = -0.0029889 Jy ! Total flux subtracted in 200 components = -0.0029889 Jy ! Clean residual min=-0.004751 max=0.003699 Jy/beam ! Clean residual mean=-0.000014 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.629528 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.629528 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=0.027220Jy sigma=0.312792 ! Fit after self-cal, rms=0.027035Jy sigma=0.310965 ! 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=0.027035Jy sigma=0.310965 ! Fit after self-cal, rms=0.027047Jy sigma=0.308411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=3.143 mas, bpa=-4.973 degrees ! Estimated noise=1.2191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171777 Jy ! Component: 100 - total flux cleaned = -0.00206235 Jy ! Component: 150 - total flux cleaned = -0.00228363 Jy ! Component: 200 - total flux cleaned = -0.00248334 Jy ! Total flux subtracted in 200 components = -0.00248334 Jy ! Clean residual min=-0.004110 max=0.003503 Jy/beam ! Clean residual mean=-0.000012 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.627044 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.627044 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=0.026117Jy sigma=0.300366 ! Fit after self-cal, rms=0.025973Jy sigma=0.299266 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 = -9.0873e-05 Jy ! Component: 100 - total flux cleaned = -0.000203354 Jy ! Component: 150 - total flux cleaned = -0.000307025 Jy ! Component: 200 - total flux cleaned = -0.000403676 Jy ! Total flux subtracted in 200 components = -0.000403676 Jy ! Clean residual min=-0.003805 max=0.003407 Jy/beam ! Clean residual mean=-0.000012 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.626641 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.626641 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=0.025556Jy sigma=0.295541 ! Fit after self-cal, rms=0.025449Jy sigma=0.294842 ! 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=0.025449Jy sigma=0.294842 ! Fit after self-cal, rms=0.025476Jy sigma=0.292822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.145 mas, bpa=-4.97 degrees ! Estimated noise=1.2209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127131 Jy ! Component: 100 - total flux cleaned = -0.00162109 Jy ! Component: 150 - total flux cleaned = -0.0018669 Jy ! Component: 200 - total flux cleaned = -0.00199732 Jy ! Total flux subtracted in 200 components = -0.00199732 Jy ! Clean residual min=-0.003334 max=0.003279 Jy/beam ! Clean residual mean=-0.000010 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.624643 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.624643 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=0.025057Jy sigma=0.289038 ! Fit after self-cal, rms=0.024986Jy sigma=0.288587 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 = -7.00125e-05 Jy ! Component: 100 - total flux cleaned = -0.000186246 Jy ! Component: 150 - total flux cleaned = -0.00029426 Jy ! Component: 200 - total flux cleaned = -0.000394745 Jy ! Total flux subtracted in 200 components = -0.000394745 Jy ! Clean residual min=-0.003142 max=0.003247 Jy/beam ! Clean residual mean=-0.000010 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.624248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.624248 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=0.024787Jy sigma=0.286973 ! Fit after self-cal, rms=0.024740Jy sigma=0.286710 ! Inverting map ! Added new window around map position (-0.2, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283272 Jy ! Component: 100 - total flux cleaned = 0.00385026 Jy ! Component: 150 - total flux cleaned = 0.00439521 Jy ! Component: 200 - total flux cleaned = 0.00466163 Jy ! Total flux subtracted in 200 components = 0.00466163 Jy ! Clean residual min=-0.002799 max=0.002226 Jy/beam ! Clean residual mean=-0.000009 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.62891 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 0.62891 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=0.024384Jy sigma=0.276491 ! Fit after self-cal, rms=0.024351Jy sigma=0.276170 ! 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=0.024351Jy sigma=0.276170 ! Fit after self-cal, rms=0.024392Jy sigma=0.274362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=6.18 mas, bpa=5.477 degrees ! Estimated noise=1.18369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268222 Jy ! Component: 100 - total flux cleaned = 0.000326255 Jy ! Component: 150 - total flux cleaned = 0.000324571 Jy ! Component: 200 - total flux cleaned = 0.000324039 Jy ! Total flux subtracted in 200 components = 0.000324039 Jy ! Clean residual min=-0.002196 max=0.002036 Jy/beam ! Clean residual mean=-0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.629234 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.629234 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=0.024297Jy sigma=0.272003 ! Fit after self-cal, rms=0.024271Jy sigma=0.271804 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 = -0.000176316 Jy ! Component: 100 - total flux cleaned = -7.94964e-05 Jy ! Component: 150 - total flux cleaned = 7.73333e-06 Jy ! Component: 200 - total flux cleaned = 4.78479e-05 Jy ! Total flux subtracted in 200 components = 4.78479e-05 Jy ! Clean residual min=-0.002189 max=0.001962 Jy/beam ! Clean residual mean=-0.000008 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.629282 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.629282 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=0.024233Jy sigma=0.271031 ! Fit after self-cal, rms=0.024207Jy sigma=0.270922 ! 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=1.224 mas, bmaj=3.146 mas, bpa=-4.961 degrees ! Estimated noise=1.22167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 3.146 at -4.961 degrees (North through East) ! Clean map min=-0.0043238 max=0.44941 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=0.876 mas, bmaj=2.317 mas, bpa=-4.26 degrees ! Estimated noise=2.18173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340719 Jy ! Component: 100 - total flux cleaned = 0.457417 Jy ! Component: 150 - total flux cleaned = 0.518634 Jy ! Component: 200 - total flux cleaned = 0.554639 Jy ! Total flux subtracted in 200 components = 0.554639 Jy ! Clean residual min=-0.011431 max=0.018444 Jy/beam ! Clean residual mean=0.000047 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.554639 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.554639 Jy ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=3.146 mas, bpa=-4.961 degrees ! Estimated noise=1.22167 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 = 0.0331056 Jy ! Component: 100 - total flux cleaned = 0.0489319 Jy ! Component: 150 - total flux cleaned = 0.0574417 Jy ! Component: 200 - total flux cleaned = 0.062318 Jy ! Total flux subtracted in 200 components = 0.062318 Jy ! Clean residual min=-0.003958 max=0.004356 Jy/beam ! Clean residual mean=-0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.616957 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 76 components and 0.616957 Jy ! Inverting map ! Added new window around map position (-5.2, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041272 Jy ! Component: 100 - total flux cleaned = 0.00545212 Jy ! Component: 150 - total flux cleaned = 0.00669886 Jy ! Component: 200 - total flux cleaned = 0.0076854 Jy ! Total flux subtracted in 200 components = 0.0076854 Jy ! Clean residual min=-0.002991 max=0.002464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.624642 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.624642 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=2.633 mas, bmaj=6.18 mas, bpa=5.477 degrees ! Estimated noise=1.18369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200372 Jy ! Component: 100 - total flux cleaned = 0.00284716 Jy ! Component: 150 - total flux cleaned = 0.00349897 Jy ! Component: 200 - total flux cleaned = 0.00404095 Jy ! Total flux subtracted in 200 components = 0.00404095 Jy ! Clean residual min=-0.002094 max=0.001646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.628683 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 = 0.000409841 Jy ! Component: 100 - total flux cleaned = 0.000751985 Jy ! Component: 150 - total flux cleaned = 0.000924862 Jy ! Component: 200 - total flux cleaned = 0.000965675 Jy ! Total flux subtracted in 200 components = 0.000965675 Jy ! Clean residual min=-0.002112 max=0.001578 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.629649 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 131 components and 0.629649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=3.146 mas, bpa=-4.961 degrees ! Estimated noise=1.22167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526626 Jy ! Component: 100 - total flux cleaned = -0.000524915 Jy ! Component: 150 - total flux cleaned = -0.000524865 Jy ! Component: 200 - total flux cleaned = -0.000526393 Jy ! Total flux subtracted in 200 components = -0.000526393 Jy ! Clean residual min=-0.002519 max=0.001796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.629123 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 0.629122 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=0.025385Jy sigma=0.273352 ! Fit after self-cal, rms=0.025277Jy sigma=0.271942 wmodel ./J1438-2204_X_map.mod ! Writing 142 model components to file: ./J1438-2204_X_map.mod wobs ./J1438-2204_X_uvs.fits ! Writing UV FITS file: ./J1438-2204_X_uvs.fits wwins ./J1438-2204_X_map.win ! wwins: Wrote 5 windows to ./J1438-2204_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 = -0.00112334 Jy ! Component: 100 - total flux cleaned = -0.00210399 Jy ! Component: 150 - total flux cleaned = -0.0029854 Jy ! Component: 200 - total flux cleaned = -0.00362927 Jy ! Component: 250 - total flux cleaned = -0.00390149 Jy ! Component: 300 - total flux cleaned = -0.00410563 Jy ! Component: 350 - total flux cleaned = -0.00424639 Jy ! Component: 400 - total flux cleaned = -0.00441021 Jy ! Component: 450 - total flux cleaned = -0.00456909 Jy ! Component: 500 - total flux cleaned = -0.00467257 Jy ! Component: 550 - total flux cleaned = -0.00482378 Jy ! Component: 600 - total flux cleaned = -0.00489721 Jy ! Component: 650 - total flux cleaned = -0.00494502 Jy ! Component: 700 - total flux cleaned = -0.00506224 Jy ! Component: 750 - total flux cleaned = -0.00513079 Jy ! Component: 800 - total flux cleaned = -0.00526541 Jy ! Component: 850 - total flux cleaned = -0.00535333 Jy ! Component: 900 - total flux cleaned = -0.00543963 Jy ! Component: 950 - total flux cleaned = -0.00556642 Jy ! Component: 1000 - total flux cleaned = -0.00566991 Jy ! Component: 1050 - total flux cleaned = -0.00577194 Jy ! Component: 1100 - total flux cleaned = -0.00589238 Jy ! Component: 1150 - total flux cleaned = -0.00605008 Jy ! Component: 1200 - total flux cleaned = -0.00614699 Jy ! Component: 1250 - total flux cleaned = -0.00626129 Jy ! Component: 1300 - total flux cleaned = -0.00639292 Jy ! Component: 1350 - total flux cleaned = -0.00652232 Jy ! Component: 1400 - total flux cleaned = -0.00666784 Jy ! Component: 1450 - total flux cleaned = -0.00677527 Jy ! Component: 1500 - total flux cleaned = -0.00688141 Jy ! Component: 1550 - total flux cleaned = -0.00700357 Jy ! Component: 1600 - total flux cleaned = -0.00715783 Jy ! Component: 1650 - total flux cleaned = -0.00724224 Jy ! Component: 1700 - total flux cleaned = -0.0073425 Jy ! Component: 1750 - total flux cleaned = -0.00749076 Jy ! Component: 1800 - total flux cleaned = -0.00755547 Jy ! Component: 1850 - total flux cleaned = -0.00766812 Jy ! Component: 1900 - total flux cleaned = -0.00777907 Jy ! Component: 1950 - total flux cleaned = -0.00785738 Jy ! Component: 2000 - total flux cleaned = -0.0079967 Jy ! Component: 2050 - total flux cleaned = -0.00810358 Jy ! Component: 2100 - total flux cleaned = -0.00822421 Jy ! Component: 2150 - total flux cleaned = -0.00831357 Jy ! Component: 2200 - total flux cleaned = -0.00841677 Jy ! Component: 2250 - total flux cleaned = -0.00851871 Jy ! Component: 2300 - total flux cleaned = -0.00857649 Jy ! Component: 2350 - total flux cleaned = -0.00864803 Jy ! Component: 2400 - total flux cleaned = -0.00874698 Jy ! Component: 2450 - total flux cleaned = -0.00884475 Jy ! Component: 2500 - total flux cleaned = -0.00890018 Jy ! Component: 2550 - total flux cleaned = -0.00902313 Jy ! Component: 2600 - total flux cleaned = -0.00909064 Jy ! Component: 2650 - total flux cleaned = -0.00914435 Jy ! Component: 2700 - total flux cleaned = -0.00926366 Jy ! Component: 2750 - total flux cleaned = -0.00935559 Jy ! Component: 2800 - total flux cleaned = -0.00943365 Jy ! Component: 2850 - total flux cleaned = -0.00952375 Jy ! Component: 2900 - total flux cleaned = -0.00958746 Jy ! Component: 2950 - total flux cleaned = -0.0097135 Jy ! Component: 3000 - total flux cleaned = -0.00975086 Jy ! Component: 3050 - total flux cleaned = -0.0098497 Jy ! Component: 3100 - total flux cleaned = -0.00987404 Jy ! Component: 3150 - total flux cleaned = -0.00991047 Jy ! Component: 3200 - total flux cleaned = -0.00992255 Jy ! Component: 3250 - total flux cleaned = -0.0100059 Jy ! Component: 3300 - total flux cleaned = -0.0100295 Jy ! Component: 3350 - total flux cleaned = -0.0100882 Jy ! Component: 3400 - total flux cleaned = -0.0101347 Jy ! Component: 3450 - total flux cleaned = -0.0101577 Jy ! Component: 3500 - total flux cleaned = -0.010192 Jy ! Component: 3550 - total flux cleaned = -0.0102374 Jy ! Component: 3600 - total flux cleaned = -0.0102826 Jy ! Component: 3650 - total flux cleaned = -0.0102826 Jy ! Component: 3700 - total flux cleaned = -0.0103048 Jy ! Component: 3750 - total flux cleaned = -0.0102938 Jy ! Component: 3800 - total flux cleaned = -0.0103376 Jy ! Component: 3850 - total flux cleaned = -0.0103594 Jy ! Component: 3900 - total flux cleaned = -0.0103702 Jy ! Component: 3950 - total flux cleaned = -0.0104023 Jy ! Component: 4000 - total flux cleaned = -0.0104449 Jy ! Component: 4050 - total flux cleaned = -0.0104448 Jy ! Total flux subtracted in 4096 components = -0.0104554 Jy ! Clean residual min=-0.000594 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.618667 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 383 components and 0.618667 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1438-2204_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.224 x 3.146 at -4.961 degrees (North through East) ! Clean map min=-0.001783 max=0.45299 Jy/beam ! Writing clean map to FITS file: ./J1438-2204_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.452985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1171 0.1171 0.234199 0.468398 0.936797 1.87359 3.74719 7.49438 14.9888 29.9775 59.955 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.452 quit ! Quitting program ! Log file ./J1438-2204_X_uvs.log closed on Mon Oct 28 15:39:26 2013