! Started logfile: ./J1231+1421_X_uvs.log on Mon Oct 28 15:38:55 2013 obs J1231+1421_X_uvm.fits ! Reading UV FITS file: J1231+1421_X_uvm.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! AN table 2: 27 integrations on 28 of 28 possible baselines. ! AN table 3: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975425 visibilities/baseline/integration-bin. ! Found source: J1231+1421 ! ! 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 12384 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 ./J1231+1421_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 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001926Jy sigma=2.306231 ! Fit after self-cal, rms=0.948402Jy sigma=2.167977 ! 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=0.8469 mas, bmaj=2.012 mas, bpa=-7.77 degrees ! Estimated noise=5.37908 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 = 0.0402561 Jy ! Component: 100 - total flux cleaned = 0.0506234 Jy ! Total flux subtracted in 100 components = 0.0506234 Jy ! Clean residual min=-0.001681 max=0.004374 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0506234 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0506234 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=0.017515Jy sigma=0.043767 ! Fit after self-cal, rms=0.016917Jy sigma=0.042733 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487628 Jy ! Component: 100 - total flux cleaned = 0.0073525 Jy ! Total flux subtracted in 100 components = 0.0073525 Jy ! Clean residual min=-0.001349 max=0.001558 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0579759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0579759 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=0.015707Jy sigma=0.037033 ! Fit after self-cal, rms=0.015709Jy sigma=0.037013 ! 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=1.094 mas, bmaj=2.404 mas, bpa=-7.615 degrees ! Estimated noise=2.89756 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244368 Jy ! Component: 100 - total flux cleaned = 0.00376488 Jy ! Component: 150 - total flux cleaned = 0.00469471 Jy ! Component: 200 - total flux cleaned = 0.00540358 Jy ! Total flux subtracted in 200 components = 0.00540358 Jy ! Clean residual min=-0.001026 max=0.001079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0633795 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.0633795 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=0.015511Jy sigma=0.035582 ! Fit after self-cal, rms=0.015496Jy sigma=0.035539 ! 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 1.05 FD 1.16 HN 0.97 KP 1.00 ! LA 0.96 MK 1.03 NL 0.94 OV 1.12 ! PT 0.94 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.92 KP 0.96 LA 1.03 ! MK 0.96 NL 1.03 OV 1.02 PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.78 KP 0.91 LA 1.00 ! NL 0.98 OV 0.98 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.95 KP 1.00 ! LA 0.93 MK 0.96 NL 1.04 OV 0.95 ! PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.92 KP 0.94 LA 0.94 ! MK 0.97 NL 1.05 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.86 KP 0.89 LA 0.91 ! NL 0.99 OV 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.95 KP 1.13 ! LA 0.92 MK 1.12 NL 1.10 OV 1.01 ! PT 1.04 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.98 KP 1.04 LA 0.94 ! MK 1.03 NL 1.02 OV 1.04 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.87 KP 1.01 LA 0.89 ! NL 0.99 OV 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.05 KP 0.97 ! LA 0.95 MK 1.07 NL 1.00 OV 1.02 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.04 KP 0.95 LA 0.97 ! MK 1.00 NL 1.00 OV 0.99 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.97 KP 0.87 LA 0.94 ! NL 0.98 OV 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.02 KP 1.10 ! LA 0.94 MK 1.00 NL 0.96 OV 1.05 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.99 KP 1.08 LA 0.97 ! MK 0.95 NL 0.94 OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.89 KP 1.02 LA 0.97 ! NL 0.92 OV 0.96 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.05 KP 1.09 ! LA 1.04 MK 1.07 NL 0.99 OV 1.06 ! PT 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.08 KP 1.04 LA 1.04 ! MK 0.96 NL 1.01 OV 1.06 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.06 KP 0.98 LA 1.03 ! NL 1.05 OV 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.95 KP 1.00 ! LA 0.93 MK 0.94 NL 1.10 OV 1.16 ! PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.04 KP 0.99 LA 0.95 ! MK 0.94 NL 1.05 OV 1.04 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.95 KP 0.95 LA 0.95 ! NL 1.00 OV 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.11 HN 1.00 KP 1.13 ! LA 0.81 MK 0.99 NL 0.99 OV 1.04 ! PT 0.90 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.03 KP 1.06 LA 0.88 ! MK 0.93 NL 1.02 OV 1.09 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.05 KP 1.00 LA 0.90 ! NL 1.03 OV 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.015496Jy sigma=0.035539 ! Fit after self-cal, rms=0.014484Jy sigma=0.032455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.41 mas, bpa=-7.758 degrees ! Estimated noise=2.80896 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 = -0.00110757 Jy ! Component: 100 - total flux cleaned = -0.00113248 Jy ! Component: 150 - total flux cleaned = -0.00113162 Jy ! Component: 200 - total flux cleaned = -0.00116233 Jy ! Total flux subtracted in 200 components = -0.00116233 Jy ! Clean residual min=-0.000472 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0622172 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0622172 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=0.014243Jy sigma=0.032593 ! Fit after self-cal, rms=0.014267Jy sigma=0.032581 ! 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=0.014267Jy sigma=0.032581 ! Fit after self-cal, rms=0.014037Jy sigma=0.032068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.408 mas, bpa=-7.782 degrees ! Estimated noise=2.7446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102027 Jy ! Component: 100 - total flux cleaned = -0.00105948 Jy ! Component: 150 - total flux cleaned = -0.00105078 Jy ! Component: 200 - total flux cleaned = -0.00106418 Jy ! Total flux subtracted in 200 components = -0.00106418 Jy ! Clean residual min=-0.000408 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.061153 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.061153 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=0.013826Jy sigma=0.032198 ! Fit after self-cal, rms=0.013827Jy sigma=0.032195 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 (11, -45.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019702 Jy ! Component: 100 - total flux cleaned = 0.000229158 Jy ! Component: 150 - total flux cleaned = 0.000271077 Jy ! Component: 200 - total flux cleaned = 0.000300998 Jy ! Total flux subtracted in 200 components = 0.000300998 Jy ! Clean residual min=-0.000394 max=0.000378 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.061454 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.061454 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=0.013810Jy sigma=0.032158 ! Fit after self-cal, rms=0.013809Jy sigma=0.032155 ! 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=0.013809Jy sigma=0.032155 ! Fit after self-cal, rms=0.013674Jy sigma=0.031976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.408 mas, bpa=-7.836 degrees ! Estimated noise=2.6833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000976384 Jy ! Component: 100 - total flux cleaned = -0.0010974 Jy ! Component: 150 - total flux cleaned = -0.00107475 Jy ! Component: 200 - total flux cleaned = -0.00104867 Jy ! Total flux subtracted in 200 components = -0.00104867 Jy ! Clean residual min=-0.000384 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0604053 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0604053 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=0.013476Jy sigma=0.032104 ! Fit after self-cal, rms=0.013476Jy sigma=0.032103 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 = 4.07615e-05 Jy ! Component: 100 - total flux cleaned = 4.09346e-05 Jy ! Component: 150 - total flux cleaned = 3.06152e-05 Jy ! Component: 200 - total flux cleaned = 2.56327e-05 Jy ! Total flux subtracted in 200 components = 2.56327e-05 Jy ! Clean residual min=-0.000380 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.060431 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.060431 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=0.013468Jy sigma=0.032101 ! Fit after self-cal, rms=0.013468Jy sigma=0.032100 ! 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=0.013468Jy sigma=0.032100 ! Fit after self-cal, rms=0.013338Jy sigma=0.031956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.277 mas, bpa=-7.158 degrees ! Estimated noise=2.93319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000961261 Jy ! Component: 100 - total flux cleaned = -0.00110952 Jy ! Component: 150 - total flux cleaned = -0.00113695 Jy ! Component: 200 - total flux cleaned = -0.00112568 Jy ! Total flux subtracted in 200 components = -0.00112568 Jy ! Clean residual min=-0.000416 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0593053 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.0593053 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=0.013147Jy sigma=0.032100 ! Fit after self-cal, rms=0.013146Jy sigma=0.032099 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 = 4.20555e-05 Jy ! Component: 100 - total flux cleaned = 5.61476e-05 Jy ! Component: 150 - total flux cleaned = 6.51376e-05 Jy ! Component: 200 - total flux cleaned = 7.81336e-05 Jy ! Total flux subtracted in 200 components = 7.81336e-05 Jy ! Clean residual min=-0.000409 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0593834 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.0593834 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=0.013143Jy sigma=0.032102 ! Fit after self-cal, rms=0.013143Jy sigma=0.032101 ! 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=1.092 mas, bmaj=2.407 mas, bpa=-7.893 degrees ! Estimated noise=2.62231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.407 at -7.893 degrees (North through East) ! Clean map min=-0.00034306 max=0.048687 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=0.8464 mas, bmaj=2.009 mas, bpa=-8.022 degrees ! Estimated noise=4.84905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365185 Jy ! Component: 100 - total flux cleaned = 0.0460355 Jy ! Component: 150 - total flux cleaned = 0.0503703 Jy ! Component: 200 - total flux cleaned = 0.0527625 Jy ! Total flux subtracted in 200 components = 0.0527625 Jy ! Clean residual min=-0.000806 max=0.001206 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0527625 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 0.0527625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.407 mas, bpa=-7.893 degrees ! Estimated noise=2.62231 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 = 0.0022746 Jy ! Component: 100 - total flux cleaned = 0.00346108 Jy ! Component: 150 - total flux cleaned = 0.00423747 Jy ! Component: 200 - total flux cleaned = 0.00482334 Jy ! Total flux subtracted in 200 components = 0.00482334 Jy ! Clean residual min=-0.000455 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0575858 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.0575858 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=2.204 mas, bmaj=3.277 mas, bpa=-7.158 degrees ! Estimated noise=2.93319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632746 Jy ! Component: 100 - total flux cleaned = 0.000892374 Jy ! Component: 150 - total flux cleaned = 0.00107156 Jy ! Component: 200 - total flux cleaned = 0.00120645 Jy ! Total flux subtracted in 200 components = 0.00120645 Jy ! Clean residual min=-0.000431 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0587923 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 = 0.000111612 Jy ! Component: 100 - total flux cleaned = 0.000198701 Jy ! Component: 150 - total flux cleaned = 0.000245179 Jy ! Component: 200 - total flux cleaned = 0.000290862 Jy ! Total flux subtracted in 200 components = 0.000290862 Jy ! Clean residual min=-0.000414 max=0.000423 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0590831 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 121 components and 0.0590831 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=2.407 mas, bpa=-7.893 degrees ! Estimated noise=2.62231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00213e-05 Jy ! Component: 100 - total flux cleaned = 4.04715e-05 Jy ! Component: 150 - total flux cleaned = 6.78264e-05 Jy ! Component: 200 - total flux cleaned = 9.87336e-05 Jy ! Total flux subtracted in 200 components = 9.87336e-05 Jy ! Clean residual min=-0.000354 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0591819 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.0591819 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=0.013159Jy sigma=0.032106 ! Fit after self-cal, rms=0.013156Jy sigma=0.032102 wmodel ./J1231+1421_X_map.mod ! Writing 139 model components to file: ./J1231+1421_X_map.mod wobs ./J1231+1421_X_uvs.fits ! Writing UV FITS file: ./J1231+1421_X_uvs.fits wwins ./J1231+1421_X_map.win ! wwins: Wrote 3 windows to ./J1231+1421_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 = 3.61649e-05 Jy ! Component: 100 - total flux cleaned = 2.33306e-05 Jy ! Component: 150 - total flux cleaned = -1.61814e-06 Jy ! Component: 200 - total flux cleaned = -5.03209e-05 Jy ! Component: 250 - total flux cleaned = -7.40169e-05 Jy ! Component: 300 - total flux cleaned = -9.1509e-05 Jy ! Component: 350 - total flux cleaned = -0.00010866 Jy ! Component: 400 - total flux cleaned = -0.000136537 Jy ! Component: 450 - total flux cleaned = -0.000153055 Jy ! Component: 500 - total flux cleaned = -0.000174639 Jy ! Component: 550 - total flux cleaned = -0.000201217 Jy ! Component: 600 - total flux cleaned = -0.000222139 Jy ! Component: 650 - total flux cleaned = -0.0002377 Jy ! Component: 700 - total flux cleaned = -0.000242819 Jy ! Component: 750 - total flux cleaned = -0.000247897 Jy ! Component: 800 - total flux cleaned = -0.000252857 Jy ! Component: 850 - total flux cleaned = -0.000247857 Jy ! Component: 900 - total flux cleaned = -0.000262471 Jy ! Component: 950 - total flux cleaned = -0.000257627 Jy ! Component: 1000 - total flux cleaned = -0.000271961 Jy ! Component: 1050 - total flux cleaned = -0.000276651 Jy ! Component: 1100 - total flux cleaned = -0.000267318 Jy ! Component: 1150 - total flux cleaned = -0.000281292 Jy ! Component: 1200 - total flux cleaned = -0.000290473 Jy ! Component: 1250 - total flux cleaned = -0.00028594 Jy ! Component: 1300 - total flux cleaned = -0.000295 Jy ! Component: 1350 - total flux cleaned = -0.00029949 Jy ! Component: 1400 - total flux cleaned = -0.000295085 Jy ! Component: 1450 - total flux cleaned = -0.000299515 Jy ! Component: 1500 - total flux cleaned = -0.000286376 Jy ! Component: 1550 - total flux cleaned = -0.000295104 Jy ! Component: 1600 - total flux cleaned = -0.000299398 Jy ! Component: 1650 - total flux cleaned = -0.000307973 Jy ! Component: 1700 - total flux cleaned = -0.000316444 Jy ! Component: 1750 - total flux cleaned = -0.000333275 Jy ! Component: 1800 - total flux cleaned = -0.000337437 Jy ! Component: 1850 - total flux cleaned = -0.000349945 Jy ! Component: 1900 - total flux cleaned = -0.000354068 Jy ! Component: 1950 - total flux cleaned = -0.000362269 Jy ! Component: 2000 - total flux cleaned = -0.000358225 Jy ! Component: 2050 - total flux cleaned = -0.000370336 Jy ! Component: 2100 - total flux cleaned = -0.000386414 Jy ! Component: 2150 - total flux cleaned = -0.000394381 Jy ! Component: 2200 - total flux cleaned = -0.000378524 Jy ! Component: 2250 - total flux cleaned = -0.000382441 Jy ! Component: 2300 - total flux cleaned = -0.000378511 Jy ! Component: 2350 - total flux cleaned = -0.000370735 Jy ! Component: 2400 - total flux cleaned = -0.000378473 Jy ! Component: 2450 - total flux cleaned = -0.000397666 Jy ! Component: 2500 - total flux cleaned = -0.00038999 Jy ! Component: 2550 - total flux cleaned = -0.000374749 Jy ! Component: 2600 - total flux cleaned = -0.000386124 Jy ! Component: 2650 - total flux cleaned = -0.00038236 Jy ! Component: 2700 - total flux cleaned = -0.000386126 Jy ! Component: 2750 - total flux cleaned = -0.000389825 Jy ! Component: 2800 - total flux cleaned = -0.000382423 Jy ! Component: 2850 - total flux cleaned = -0.000375084 Jy ! Component: 2900 - total flux cleaned = -0.00038966 Jy ! Component: 2950 - total flux cleaned = -0.000382393 Jy ! Component: 3000 - total flux cleaned = -0.000375148 Jy ! Component: 3050 - total flux cleaned = -0.000382325 Jy ! Component: 3100 - total flux cleaned = -0.000382322 Jy ! Component: 3150 - total flux cleaned = -0.000385876 Jy ! Component: 3200 - total flux cleaned = -0.000382343 Jy ! Component: 3250 - total flux cleaned = -0.000389364 Jy ! Component: 3300 - total flux cleaned = -0.000389383 Jy ! Component: 3350 - total flux cleaned = -0.000392867 Jy ! Component: 3400 - total flux cleaned = -0.000396343 Jy ! Component: 3450 - total flux cleaned = -0.000410099 Jy ! Component: 3500 - total flux cleaned = -0.000410094 Jy ! Component: 3550 - total flux cleaned = -0.000416911 Jy ! Component: 3600 - total flux cleaned = -0.00041349 Jy ! Component: 3650 - total flux cleaned = -0.000410103 Jy ! Component: 3700 - total flux cleaned = -0.000420177 Jy ! Component: 3750 - total flux cleaned = -0.000423516 Jy ! Component: 3800 - total flux cleaned = -0.000426832 Jy ! Component: 3850 - total flux cleaned = -0.00042686 Jy ! Component: 3900 - total flux cleaned = -0.000449923 Jy ! Component: 3950 - total flux cleaned = -0.000449925 Jy ! Component: 4000 - total flux cleaned = -0.00045317 Jy ! Component: 4050 - total flux cleaned = -0.000440215 Jy ! Total flux subtracted in 4096 components = -0.000443472 Jy ! Clean residual min=-0.000179 max=0.000184 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0587384 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 454 components and 0.0587384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1231+1421_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.407 at -7.893 degrees (North through East) ! Clean map min=-0.00028337 max=0.048773 Jy/beam ! Writing clean map to FITS file: ./J1231+1421_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0487731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.86118e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360517 0.360517 0.721034 1.44207 2.88414 5.76828 11.5366 23.0731 46.1462 92.2924 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 quit ! Quitting program ! Log file ./J1231+1421_X_uvs.log closed on Mon Oct 28 15:39:08 2013