! Started logfile: ./1709+4318_X_uvs.log on Thu Oct 17 23:19:07 2013 obs 1709+4318_X_uvm.fits ! Reading UV FITS file: 1709+4318_X_uvm.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888043 visibilities/baseline/integration-bin. ! Found source: J1709+4318 ! ! 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 6536 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 ./1709+4318_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 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.056417Jy sigma=15.312565 ! Fit after self-cal, rms=0.664113Jy sigma=9.148314 ! 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=0.7929 mas, bmaj=1.843 mas, bpa=4.865 degrees ! Estimated noise=1.13008 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 = 0.271971 Jy ! Component: 100 - total flux cleaned = 0.332635 Jy ! Total flux subtracted in 100 components = 0.332635 Jy ! Clean residual min=-0.012963 max=0.020506 Jy/beam ! Clean residual mean=0.000005 rms=0.003298 Jy/beam ! Combined flux in latest and established models = 0.332635 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.332635 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=0.097492Jy sigma=1.656255 ! Fit after self-cal, rms=0.096754Jy sigma=1.652868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206249 Jy ! Component: 100 - total flux cleaned = 0.0299702 Jy ! Total flux subtracted in 100 components = 0.0299702 Jy ! Clean residual min=-0.013283 max=0.019479 Jy/beam ! Clean residual mean=0.000006 rms=0.003042 Jy/beam ! Combined flux in latest and established models = 0.362605 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.362605 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=0.094588Jy sigma=1.559791 ! Fit after self-cal, rms=0.094589Jy sigma=1.559749 ! Inverting map ! Added new window around map position (-5.4, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144773 Jy ! Component: 100 - total flux cleaned = 0.0166865 Jy ! Total flux subtracted in 100 components = 0.0166865 Jy ! Clean residual min=-0.012855 max=0.019043 Jy/beam ! Clean residual mean=0.000007 rms=0.002894 Jy/beam ! Combined flux in latest and established models = 0.379291 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.379291 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=0.093180Jy sigma=1.532032 ! Fit after self-cal, rms=0.092910Jy sigma=1.527013 ! 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=1.043 mas, bmaj=2.234 mas, bpa=2.555 degrees ! Estimated noise=0.634989 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 = 0.00714204 Jy ! Component: 100 - total flux cleaned = 0.0101782 Jy ! Component: 150 - total flux cleaned = 0.0109322 Jy ! Component: 200 - total flux cleaned = 0.0117068 Jy ! Total flux subtracted in 200 components = 0.0117068 Jy ! Clean residual min=-0.011397 max=0.014725 Jy/beam ! Clean residual mean=0.000026 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.390998 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.390998 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=0.092761Jy sigma=1.511931 ! Fit after self-cal, rms=0.092736Jy sigma=1.511383 ! 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 1.28 HN 1.01 KP 1.19 LA 1.25 ! MK 1.19 NL 1.11 OV 1.22 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.86 KP 0.89 LA 0.92 ! MK 0.98 NL 0.96 OV 0.94 PT 0.79 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 HN 1.02 KP 1.17 LA 1.15 ! MK 1.21 NL 1.12 OV 1.14 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.85 KP 0.88 LA 0.87 ! MK 1.02 NL 0.97 OV 0.90 PT 0.83 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.06 KP 1.25 LA 1.11 ! MK 1.26 NL 1.11 OV 1.18 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 HN 0.89 KP 0.96 LA 0.85 ! MK 1.05 NL 0.95 OV 0.93 PT 0.84 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.09 KP 1.11 LA 1.17 ! MK 1.25 NL 1.07 OV 1.16 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.91 KP 0.85 LA 0.88 ! MK 1.06 NL 0.92 OV 0.92 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.05 KP 1.26 LA 1.15 ! MK 1.15 NL 1.03 OV 1.13 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.87 KP 0.96 LA 0.88 ! MK 0.97 NL 0.88 OV 0.89 PT 0.82 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.14 KP 1.21 LA 1.20 ! MK 1.17 NL 1.07 OV 1.18 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.95 KP 0.91 LA 0.93 ! MK 0.99 NL 0.93 OV 0.94 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.05 KP 1.18 LA 1.10 ! MK 1.14 NL 1.08 OV 1.18 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.88 KP 0.90 LA 0.83 ! MK 0.97 NL 0.93 OV 0.93 PT 0.80 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 HN 1.05 KP 1.22 LA 1.03 ! MK 1.15 NL 1.05 OV 1.22 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.88 KP 0.94 LA 0.79 ! MK 0.95 NL 0.91 OV 0.94 PT 0.76 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.092736Jy sigma=1.511383 ! Fit after self-cal, rms=0.060498Jy sigma=0.819604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.228 mas, bpa=4.324 degrees ! Estimated noise=0.641189 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 = -0.00190482 Jy ! Component: 100 - total flux cleaned = -0.0025545 Jy ! Component: 150 - total flux cleaned = -0.00309522 Jy ! Component: 200 - total flux cleaned = -0.00353888 Jy ! Total flux subtracted in 200 components = -0.00353888 Jy ! Clean residual min=-0.005980 max=0.007919 Jy/beam ! Clean residual mean=-0.000005 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.387459 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.387459 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=0.058560Jy sigma=0.801814 ! Fit after self-cal, rms=0.058725Jy sigma=0.799014 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455826 Jy ! Component: 100 - total flux cleaned = 0.00606702 Jy ! Component: 150 - total flux cleaned = 0.00633893 Jy ! Component: 200 - total flux cleaned = 0.00646117 Jy ! Total flux subtracted in 200 components = 0.00646117 Jy ! Clean residual min=-0.005266 max=0.005378 Jy/beam ! Clean residual mean=-0.000009 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.39392 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.393921 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=0.057220Jy sigma=0.786951 ! Fit after self-cal, rms=0.057183Jy sigma=0.785088 ! 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=0.057183Jy sigma=0.785088 ! Fit after self-cal, rms=0.069501Jy sigma=0.696315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.228 mas, bpa=4.094 degrees ! Estimated noise=0.645013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368822 Jy ! Component: 100 - total flux cleaned = 0.00482694 Jy ! Component: 150 - total flux cleaned = 0.00561957 Jy ! Component: 200 - total flux cleaned = 0.00603265 Jy ! Total flux subtracted in 200 components = 0.00603265 Jy ! Clean residual min=-0.002301 max=0.002998 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.399953 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.399953 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=0.068565Jy sigma=0.694150 ! Fit after self-cal, rms=0.068428Jy sigma=0.693380 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247317 Jy ! Component: 100 - total flux cleaned = 0.00320556 Jy ! Component: 150 - total flux cleaned = 0.00388054 Jy ! Component: 200 - total flux cleaned = 0.00420228 Jy ! Total flux subtracted in 200 components = 0.00420228 Jy ! Clean residual min=-0.002150 max=0.002609 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.404155 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.404155 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=0.067942Jy sigma=0.692541 ! Fit after self-cal, rms=0.067915Jy sigma=0.692128 ! Inverting map ! Added new window around map position (34.2, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198629 Jy ! Component: 100 - total flux cleaned = 0.0028964 Jy ! Component: 150 - total flux cleaned = 0.00349525 Jy ! Component: 200 - total flux cleaned = 0.00387436 Jy ! Total flux subtracted in 200 components = 0.00387436 Jy ! Clean residual min=-0.002042 max=0.002025 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.40803 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 110 components and 0.40803 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=0.067626Jy sigma=0.691749 ! Fit after self-cal, rms=0.067615Jy sigma=0.691648 ! 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=0.067615Jy sigma=0.691648 ! Fit after self-cal, rms=0.070277Jy sigma=0.686878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.224 mas, bpa=4.07 degrees ! Estimated noise=0.648804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034704 Jy ! Component: 100 - total flux cleaned = 0.00552454 Jy ! Component: 150 - total flux cleaned = 0.00623128 Jy ! Component: 200 - total flux cleaned = 0.00692646 Jy ! Total flux subtracted in 200 components = 0.00692646 Jy ! Clean residual min=-0.002214 max=0.002816 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.414956 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 0.414956 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=0.069598Jy sigma=0.688420 ! Fit after self-cal, rms=0.069587Jy sigma=0.688237 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238552 Jy ! Component: 100 - total flux cleaned = 0.00335741 Jy ! Component: 150 - total flux cleaned = 0.00420218 Jy ! Component: 200 - total flux cleaned = 0.00466846 Jy ! Total flux subtracted in 200 components = 0.00466846 Jy ! Clean residual min=-0.001906 max=0.002250 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.419625 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 0.419625 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=0.069197Jy sigma=0.689404 ! Fit after self-cal, rms=0.069184Jy sigma=0.689354 ! Inverting map ! Added new window around map position (-5, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195977 Jy ! Component: 100 - total flux cleaned = 0.00260928 Jy ! Component: 150 - total flux cleaned = 0.00306293 Jy ! Component: 200 - total flux cleaned = 0.00344515 Jy ! Total flux subtracted in 200 components = 0.00344515 Jy ! Clean residual min=-0.001840 max=0.002036 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.42307 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 173 components and 0.42307 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=0.068929Jy sigma=0.689977 ! Fit after self-cal, rms=0.068929Jy sigma=0.689865 ! Inverting map ! Added new window around map position (36.8, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166938 Jy ! Component: 100 - total flux cleaned = 0.00185398 Jy ! Component: 150 - total flux cleaned = 0.00211044 Jy ! Component: 200 - total flux cleaned = 0.00235337 Jy ! Total flux subtracted in 200 components = 0.00235337 Jy ! Clean residual min=-0.001746 max=0.001917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.425423 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 200 components and 0.425423 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=0.068715Jy sigma=0.690081 ! Fit after self-cal, rms=0.068711Jy sigma=0.690034 ! 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=0.068711Jy sigma=0.690034 ! Fit after self-cal, rms=0.071778Jy sigma=0.685307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=2.988 mas, bpa=4.254 degrees ! Estimated noise=0.77319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486801 Jy ! Component: 100 - total flux cleaned = 0.00782916 Jy ! Component: 150 - total flux cleaned = 0.0100399 Jy ! Component: 200 - total flux cleaned = 0.0118277 Jy ! Total flux subtracted in 200 components = 0.0118277 Jy ! Clean residual min=-0.002480 max=0.002950 Jy/beam ! Clean residual mean=0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.437251 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 236 components and 0.437251 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=0.070893Jy sigma=0.689850 ! Fit after self-cal, rms=0.070892Jy sigma=0.689772 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 = 0.00158761 Jy ! Component: 100 - total flux cleaned = 0.00257368 Jy ! Component: 150 - total flux cleaned = 0.00345118 Jy ! Component: 200 - total flux cleaned = 0.00423707 Jy ! Total flux subtracted in 200 components = 0.00423707 Jy ! Clean residual min=-0.002396 max=0.002536 Jy/beam ! Clean residual mean=0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.441488 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 256 components and 0.441488 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=0.070672Jy sigma=0.691282 ! Fit after self-cal, rms=0.070673Jy sigma=0.691257 ! 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=1.033 mas, bmaj=2.221 mas, bpa=4.067 degrees ! Estimated noise=0.653353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.221 at 4.067 degrees (North through East) ! Clean map min=-0.0018928 max=0.35964 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=0.7879 mas, bmaj=1.83 mas, bpa=6.625 degrees ! Estimated noise=1.15033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276817 Jy ! Component: 100 - total flux cleaned = 0.337561 Jy ! Component: 150 - total flux cleaned = 0.357117 Jy ! Component: 200 - total flux cleaned = 0.368285 Jy ! Total flux subtracted in 200 components = 0.368285 Jy ! Clean residual min=-0.003993 max=0.006054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.368285 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.368285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.221 mas, bpa=4.067 degrees ! Estimated noise=0.653353 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 = 0.0140199 Jy ! Component: 100 - total flux cleaned = 0.0226442 Jy ! Component: 150 - total flux cleaned = 0.0287709 Jy ! Component: 200 - total flux cleaned = 0.0336231 Jy ! Total flux subtracted in 200 components = 0.0336231 Jy ! Clean residual min=-0.002593 max=0.004233 Jy/beam ! Clean residual mean=0.000017 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.401908 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 72 components and 0.401908 Jy ! Inverting map ! Added new window around map position (-3, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457317 Jy ! Component: 100 - total flux cleaned = 0.00827186 Jy ! Component: 150 - total flux cleaned = 0.0115581 Jy ! Component: 200 - total flux cleaned = 0.0144945 Jy ! Total flux subtracted in 200 components = 0.0144945 Jy ! Clean residual min=-0.002195 max=0.003001 Jy/beam ! Clean residual mean=0.000011 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.416402 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 111 components and 0.416403 Jy ! Inverting map ! Added new window around map position (-41.2, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299261 Jy ! Component: 100 - total flux cleaned = 0.00544961 Jy ! Component: 150 - total flux cleaned = 0.0077019 Jy ! Component: 200 - total flux cleaned = 0.00977696 Jy ! Total flux subtracted in 200 components = 0.00977696 Jy ! Clean residual min=-0.002041 max=0.002466 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.426179 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 143 components and 0.42618 Jy ! Inverting map ! Added new window around map position (8.2, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243506 Jy ! Component: 100 - total flux cleaned = 0.00399133 Jy ! Component: 150 - total flux cleaned = 0.00542068 Jy ! Component: 200 - total flux cleaned = 0.00674586 Jy ! Total flux subtracted in 200 components = 0.00674586 Jy ! Clean residual min=-0.001794 max=0.002120 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.432925 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 165 components and 0.432925 Jy ! Inverting map ! Added new window around map position (-21.2, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164568 Jy ! Component: 100 - total flux cleaned = 0.00253883 Jy ! Component: 150 - total flux cleaned = 0.00342669 Jy ! Component: 200 - total flux cleaned = 0.00421151 Jy ! Total flux subtracted in 200 components = 0.00421151 Jy ! Clean residual min=-0.001799 max=0.001931 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.437137 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 190 components and 0.437137 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=2.096 mas, bmaj=2.988 mas, bpa=4.254 degrees ! Estimated noise=0.77319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198281 Jy ! Component: 100 - total flux cleaned = 0.0035812 Jy ! Component: 150 - total flux cleaned = 0.00490144 Jy ! Component: 200 - total flux cleaned = 0.00563689 Jy ! Total flux subtracted in 200 components = 0.00563689 Jy ! Clean residual min=-0.001970 max=0.002097 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.442774 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 = 0.000584328 Jy ! Component: 100 - total flux cleaned = 0.00100379 Jy ! Component: 150 - total flux cleaned = 0.00135956 Jy ! Component: 200 - total flux cleaned = 0.00166012 Jy ! Total flux subtracted in 200 components = 0.00166012 Jy ! Clean residual min=-0.001922 max=0.002075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.444434 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 254 components and 0.444434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.221 mas, bpa=4.067 degrees ! Estimated noise=0.653353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305256 Jy ! Component: 100 - total flux cleaned = -0.000303498 Jy ! Component: 150 - total flux cleaned = -0.00015912 Jy ! Component: 200 - total flux cleaned = -2.2148e-05 Jy ! Total flux subtracted in 200 components = -2.2148e-05 Jy ! Clean residual min=-0.001705 max=0.001710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.444412 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 282 components and 0.444412 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=0.069888Jy sigma=0.689468 ! Fit after self-cal, rms=0.069850Jy sigma=0.688971 wmodel ./1709+4318_X_map.mod ! Writing 282 model components to file: ./1709+4318_X_map.mod wobs ./1709+4318_X_uvs.fits ! Writing UV FITS file: ./1709+4318_X_uvs.fits wwins ./1709+4318_X_map.win ! wwins: Wrote 12 windows to ./1709+4318_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 = 0.000770007 Jy ! Component: 100 - total flux cleaned = 0.00124825 Jy ! Component: 150 - total flux cleaned = 0.0016515 Jy ! Component: 200 - total flux cleaned = 0.00204232 Jy ! Component: 250 - total flux cleaned = 0.00239515 Jy ! Component: 300 - total flux cleaned = 0.00281889 Jy ! Component: 350 - total flux cleaned = 0.00315571 Jy ! Component: 400 - total flux cleaned = 0.00346082 Jy ! Component: 450 - total flux cleaned = 0.00371127 Jy ! Component: 500 - total flux cleaned = 0.00398277 Jy ! Component: 550 - total flux cleaned = 0.00425046 Jy ! Component: 600 - total flux cleaned = 0.00451468 Jy ! Component: 650 - total flux cleaned = 0.00477552 Jy ! Component: 700 - total flux cleaned = 0.00503325 Jy ! Component: 750 - total flux cleaned = 0.00517231 Jy ! Component: 800 - total flux cleaned = 0.0053558 Jy ! Component: 850 - total flux cleaned = 0.00558264 Jy ! Component: 900 - total flux cleaned = 0.00576244 Jy ! Component: 950 - total flux cleaned = 0.00591835 Jy ! Component: 1000 - total flux cleaned = 0.00607299 Jy ! Component: 1050 - total flux cleaned = 0.00622667 Jy ! Component: 1100 - total flux cleaned = 0.00642253 Jy ! Component: 1150 - total flux cleaned = 0.00655202 Jy ! Component: 1200 - total flux cleaned = 0.00676621 Jy ! Component: 1250 - total flux cleaned = 0.00689336 Jy ! Component: 1300 - total flux cleaned = 0.00704102 Jy ! Component: 1350 - total flux cleaned = 0.00712473 Jy ! Component: 1400 - total flux cleaned = 0.00731168 Jy ! Component: 1450 - total flux cleaned = 0.0073942 Jy ! Component: 1500 - total flux cleaned = 0.00757879 Jy ! Component: 1550 - total flux cleaned = 0.0076601 Jy ! Component: 1600 - total flux cleaned = 0.00778127 Jy ! Component: 1650 - total flux cleaned = 0.00788172 Jy ! Component: 1700 - total flux cleaned = 0.00796152 Jy ! Component: 1750 - total flux cleaned = 0.00806076 Jy ! Component: 1800 - total flux cleaned = 0.00815939 Jy ! Component: 1850 - total flux cleaned = 0.00823789 Jy ! Component: 1900 - total flux cleaned = 0.00831587 Jy ! Component: 1950 - total flux cleaned = 0.00837411 Jy ! Component: 2000 - total flux cleaned = 0.00850897 Jy ! Component: 2050 - total flux cleaned = 0.0086048 Jy ! Component: 2100 - total flux cleaned = 0.00864298 Jy ! Component: 2150 - total flux cleaned = 0.00877573 Jy ! Component: 2200 - total flux cleaned = 0.00885118 Jy ! Component: 2250 - total flux cleaned = 0.00890752 Jy ! Component: 2300 - total flux cleaned = 0.00903827 Jy ! Component: 2350 - total flux cleaned = 0.00911261 Jy ! Component: 2400 - total flux cleaned = 0.00916813 Jy ! Component: 2450 - total flux cleaned = 0.00927852 Jy ! Component: 2500 - total flux cleaned = 0.00935181 Jy ! Component: 2550 - total flux cleaned = 0.00944291 Jy ! Component: 2600 - total flux cleaned = 0.00949737 Jy ! Component: 2650 - total flux cleaned = 0.00956955 Jy ! Component: 2700 - total flux cleaned = 0.00964145 Jy ! Component: 2750 - total flux cleaned = 0.0097667 Jy ! Component: 2800 - total flux cleaned = 0.00978444 Jy ! Component: 2850 - total flux cleaned = 0.00981997 Jy ! Component: 2900 - total flux cleaned = 0.00992607 Jy ! Component: 2950 - total flux cleaned = 0.0099789 Jy ! Component: 3000 - total flux cleaned = 0.0100314 Jy ! Component: 3050 - total flux cleaned = 0.0101188 Jy ! Component: 3100 - total flux cleaned = 0.0102058 Jy ! Component: 3150 - total flux cleaned = 0.0103097 Jy ! Component: 3200 - total flux cleaned = 0.0102925 Jy ! Component: 3250 - total flux cleaned = 0.0103956 Jy ! Component: 3300 - total flux cleaned = 0.0104127 Jy ! Component: 3350 - total flux cleaned = 0.0105151 Jy ! Component: 3400 - total flux cleaned = 0.0105832 Jy ! Component: 3450 - total flux cleaned = 0.0106 Jy ! Component: 3500 - total flux cleaned = 0.0106676 Jy ! Component: 3550 - total flux cleaned = 0.0107013 Jy ! Component: 3600 - total flux cleaned = 0.0107181 Jy ! Component: 3650 - total flux cleaned = 0.0108016 Jy ! Component: 3700 - total flux cleaned = 0.0108682 Jy ! Component: 3750 - total flux cleaned = 0.010918 Jy ! Component: 3800 - total flux cleaned = 0.0109841 Jy ! Component: 3850 - total flux cleaned = 0.0110007 Jy ! Component: 3900 - total flux cleaned = 0.0110829 Jy ! Component: 3950 - total flux cleaned = 0.0110991 Jy ! Component: 4000 - total flux cleaned = 0.0111481 Jy ! Component: 4050 - total flux cleaned = 0.0112132 Jy ! Total flux subtracted in 4096 components = 0.011197 Jy ! Clean residual min=-0.001276 max=0.001291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.455609 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 608 components and 0.455609 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1709+4318_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.221 at 4.067 degrees (North through East) ! Clean map min=-0.0015441 max=0.36229 Jy/beam ! Writing clean map to FITS file: ./1709+4318_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.362286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247929 0.247929 0.495859 0.991717 1.98343 3.96687 7.93374 15.8675 31.735 63.4699 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.362 quit ! Quitting program ! Log file ./1709+4318_X_uvs.log closed on Thu Oct 17 23:19:12 2013