! Started logfile: ./J0708+2241_X_uvs.log on Mon Oct 28 15:37:44 2013 obs J0708+2241_X_uvm.fits ! Reading UV FITS file: J0708+2241_X_uvm.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96956 visibilities/baseline/integration-bin. ! Found source: J0708+2241 ! ! 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 11976 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 ./J0708+2241_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. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000022Jy sigma=2.019748 ! Fit after self-cal, rms=0.957915Jy sigma=1.907242 ! 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=0.9585 mas, bmaj=1.903 mas, bpa=2.858 degrees ! Estimated noise=7.60648 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 = 0.0356079 Jy ! Component: 100 - total flux cleaned = 0.0487222 Jy ! Total flux subtracted in 100 components = 0.0487222 Jy ! Clean residual min=-0.002189 max=0.005730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0487222 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0487222 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=0.019878Jy sigma=0.044267 ! Fit after self-cal, rms=0.018368Jy sigma=0.042402 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690463 Jy ! Component: 100 - total flux cleaned = 0.0102731 Jy ! Total flux subtracted in 100 components = 0.0102731 Jy ! Clean residual min=-0.001308 max=0.002334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0589954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0589954 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=0.016379Jy sigma=0.033547 ! Fit after self-cal, rms=0.016330Jy sigma=0.033513 ! 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=1.281 mas, bmaj=2.368 mas, bpa=3.434 degrees ! Estimated noise=3.51738 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 (-6.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033331 Jy ! Component: 100 - total flux cleaned = 0.00540355 Jy ! Component: 150 - total flux cleaned = 0.00685145 Jy ! Component: 200 - total flux cleaned = 0.00791368 Jy ! Total flux subtracted in 200 components = 0.00791368 Jy ! Clean residual min=-0.001303 max=0.001870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0669091 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.0669091 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=0.015960Jy sigma=0.030926 ! Fit after self-cal, rms=0.015916Jy sigma=0.030832 ! 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 1.13 FD 1.08 HN 1.03 KP 0.98 ! LA 1.03 MK 0.93 NL 1.09 OV 1.09 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.96 KP 0.99 LA 1.00 ! MK 1.05 NL 1.07 OV 1.00 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.88 KP 0.93 LA 0.97 ! NL 1.02 OV 0.98 PT 0.83 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.89 KP 1.02 ! LA 1.02 MK 0.98 NL 1.10 OV 0.97 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.91 KP 0.95 LA 0.97 ! MK 1.04 NL 1.10 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.87 KP 0.94 LA 0.92 ! NL 1.01 OV 0.93 PT 0.87 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.97 KP 1.10 ! LA 0.98 MK 1.09 NL 1.11 OV 1.01 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.96 KP 1.07 LA 0.94 ! MK 1.03 NL 1.06 OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 HN 0.96 KP 1.02 LA 0.89 ! NL 1.00 OV 0.96 PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 0.99 KP 0.93 ! LA 1.03 MK 1.00 NL 1.05 OV 1.03 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.01 KP 0.95 LA 1.01 ! MK 1.05 NL 0.99 OV 1.02 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.99 KP 0.88 LA 0.95 ! NL 0.99 OV 0.97 PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.99 KP 1.16 ! LA 0.99 MK 0.89 NL 1.01 OV 1.02 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.99 KP 1.08 LA 0.96 ! MK 0.92 NL 0.98 OV 1.02 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.96 KP 1.04 LA 0.98 ! NL 0.97 OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.10 ! LA 1.09 MK 0.97 NL 1.03 OV 1.06 ! SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.07 KP 1.05 LA 1.04 ! MK 0.98 NL 1.05 OV 1.09 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.00 KP 1.01 LA 1.05 ! NL 0.98 OV 1.04 PT 0.94 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.06 KP 1.04 ! LA 0.98 MK 1.01 NL 1.05 OV 1.08 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.91 KP 1.04 LA 0.95 ! MK 0.88 NL 1.08 OV 1.08 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.94 KP 0.96 LA 0.92 ! NL 1.01 OV 1.04 PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 HN 1.03 KP 1.14 ! LA 0.90 MK 0.76 NL 1.00 OV 1.07 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 0.97 KP 1.09 LA 0.92 ! MK 0.93 NL 1.04 OV 1.07 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.96 KP 1.05 LA 0.88 ! NL 0.95 OV 1.03 PT 0.84 SC 1.14 ! ! ! Fit before self-cal, rms=0.015916Jy sigma=0.030832 ! Fit after self-cal, rms=0.014935Jy sigma=0.027796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=2.38 mas, bpa=2.848 degrees ! Estimated noise=3.42273 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 = -0.00121852 Jy ! Component: 100 - total flux cleaned = -0.00134895 Jy ! Component: 150 - total flux cleaned = -0.00139973 Jy ! Component: 200 - total flux cleaned = -0.00144196 Jy ! Total flux subtracted in 200 components = -0.00144196 Jy ! Clean residual min=-0.000801 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0654671 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0654671 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=0.014658Jy sigma=0.027857 ! Fit after self-cal, rms=0.014653Jy sigma=0.027841 ! Inverting map ! Added new window around map position (-5.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837467 Jy ! Component: 100 - total flux cleaned = 0.00130413 Jy ! Component: 150 - total flux cleaned = 0.00143235 Jy ! Component: 200 - total flux cleaned = 0.00146812 Jy ! Total flux subtracted in 200 components = 0.00146812 Jy ! Clean residual min=-0.000695 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0669352 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0669352 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=0.014606Jy sigma=0.027721 ! Fit after self-cal, rms=0.014595Jy sigma=0.027711 ! Inverting map ! Added new window around map position (-2.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629606 Jy ! Component: 100 - total flux cleaned = 0.000790137 Jy ! Component: 150 - total flux cleaned = 0.000826536 Jy ! Component: 200 - total flux cleaned = 0.00083751 Jy ! Total flux subtracted in 200 components = 0.00083751 Jy ! Clean residual min=-0.000590 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0677728 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0677728 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=0.014563Jy sigma=0.027629 ! Fit after self-cal, rms=0.014553Jy sigma=0.027620 ! 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=0.014553Jy sigma=0.027620 ! Fit after self-cal, rms=0.014299Jy sigma=0.027124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=2.36 mas, bpa=1.708 degrees ! Estimated noise=3.32226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106551 Jy ! Component: 100 - total flux cleaned = -0.00106831 Jy ! Component: 150 - total flux cleaned = -0.00104239 Jy ! Component: 200 - total flux cleaned = -0.000968665 Jy ! Total flux subtracted in 200 components = -0.000968665 Jy ! Clean residual min=-0.000436 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0668041 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.0668041 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=0.014064Jy sigma=0.027215 ! Fit after self-cal, rms=0.014056Jy sigma=0.027209 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 = 7.10386e-05 Jy ! Component: 100 - total flux cleaned = 9.79884e-05 Jy ! Component: 150 - total flux cleaned = 0.000106006 Jy ! Component: 200 - total flux cleaned = 0.000120466 Jy ! Total flux subtracted in 200 components = 0.000120466 Jy ! Clean residual min=-0.000431 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0669246 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.0669246 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=0.014037Jy sigma=0.027201 ! Fit after self-cal, rms=0.014033Jy sigma=0.027198 ! 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=0.014033Jy sigma=0.027198 ! Fit after self-cal, rms=0.013845Jy sigma=0.027057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=2.354 mas, bpa=1.472 degrees ! Estimated noise=3.23811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000974553 Jy ! Component: 100 - total flux cleaned = -0.00115965 Jy ! Component: 150 - total flux cleaned = -0.00116887 Jy ! Component: 200 - total flux cleaned = -0.00118413 Jy ! Total flux subtracted in 200 components = -0.00118413 Jy ! Clean residual min=-0.000419 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0657404 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.0657404 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=0.013642Jy sigma=0.027169 ! Fit after self-cal, rms=0.013637Jy sigma=0.027166 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64906e-05 Jy ! Component: 100 - total flux cleaned = 1.27997e-05 Jy ! Component: 150 - total flux cleaned = -1.48016e-07 Jy ! Component: 200 - total flux cleaned = -6.20266e-06 Jy ! Total flux subtracted in 200 components = -6.20266e-06 Jy ! Clean residual min=-0.000412 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0657342 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.0657342 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=0.013627Jy sigma=0.027162 ! Fit after self-cal, rms=0.013625Jy sigma=0.027161 ! 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=0.013625Jy sigma=0.027161 ! Fit after self-cal, rms=0.013459Jy sigma=0.027032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.126 mas, bpa=-0.2494 degrees ! Estimated noise=3.17647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982879 Jy ! Component: 100 - total flux cleaned = -0.00119099 Jy ! Component: 150 - total flux cleaned = -0.00119207 Jy ! Component: 200 - total flux cleaned = -0.00119763 Jy ! Total flux subtracted in 200 components = -0.00119763 Jy ! Clean residual min=-0.000389 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0645366 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.0645366 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=0.013275Jy sigma=0.027160 ! Fit after self-cal, rms=0.013271Jy sigma=0.027158 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 = 4.19238e-06 Jy ! Component: 100 - total flux cleaned = -8.31938e-09 Jy ! Component: 150 - total flux cleaned = 1.22886e-07 Jy ! Component: 200 - total flux cleaned = 8.33854e-06 Jy ! Total flux subtracted in 200 components = 8.33854e-06 Jy ! Clean residual min=-0.000383 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.064545 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 219 components and 0.064545 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=0.013269Jy sigma=0.027156 ! Fit after self-cal, rms=0.013268Jy sigma=0.027155 ! 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=1.269 mas, bmaj=2.35 mas, bpa=1.303 degrees ! Estimated noise=3.16041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 2.35 at 1.303 degrees (North through East) ! Clean map min=-0.0003784 max=0.043392 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=0.9471 mas, bmaj=1.875 mas, bpa=0.205 degrees ! Estimated noise=6.82374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329529 Jy ! Component: 100 - total flux cleaned = 0.0453568 Jy ! Component: 150 - total flux cleaned = 0.0509437 Jy ! Component: 200 - total flux cleaned = 0.053764 Jy ! Total flux subtracted in 200 components = 0.053764 Jy ! Clean residual min=-0.000961 max=0.001429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.053764 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.053764 Jy ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.35 mas, bpa=1.303 degrees ! Estimated noise=3.16041 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 = 0.00271839 Jy ! Component: 100 - total flux cleaned = 0.00445839 Jy ! Component: 150 - total flux cleaned = 0.00566153 Jy ! Component: 200 - total flux cleaned = 0.0065584 Jy ! Total flux subtracted in 200 components = 0.0065584 Jy ! Clean residual min=-0.000540 max=0.000673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0603224 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 83 components and 0.0603224 Jy ! Inverting map ! Added new window around map position (4.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751965 Jy ! Component: 100 - total flux cleaned = 0.00135477 Jy ! Component: 150 - total flux cleaned = 0.00185595 Jy ! Component: 200 - total flux cleaned = 0.00227644 Jy ! Total flux subtracted in 200 components = 0.00227644 Jy ! Clean residual min=-0.000460 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0625988 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 106 components and 0.0625988 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=2.37 mas, bmaj=3.126 mas, bpa=-0.2494 degrees ! Estimated noise=3.17647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446654 Jy ! Component: 100 - total flux cleaned = 0.000711713 Jy ! Component: 150 - total flux cleaned = 0.000894234 Jy ! Component: 200 - total flux cleaned = 0.00105938 Jy ! Total flux subtracted in 200 components = 0.00105938 Jy ! Clean residual min=-0.000392 max=0.000334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0636582 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 = 0.000144014 Jy ! Component: 100 - total flux cleaned = 0.00024351 Jy ! Component: 150 - total flux cleaned = 0.000314075 Jy ! Component: 200 - total flux cleaned = 0.000367215 Jy ! Total flux subtracted in 200 components = 0.000367215 Jy ! Clean residual min=-0.000370 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0640254 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 170 components and 0.0640254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.35 mas, bpa=1.303 degrees ! Estimated noise=3.16041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135845 Jy ! Component: 100 - total flux cleaned = 0.000157465 Jy ! Component: 150 - total flux cleaned = 0.00015765 Jy ! Component: 200 - total flux cleaned = 0.000157865 Jy ! Total flux subtracted in 200 components = 0.000157865 Jy ! Clean residual min=-0.000408 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0641833 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 194 components and 0.0641833 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=0.013284Jy sigma=0.027159 ! Fit after self-cal, rms=0.013281Jy sigma=0.027148 wmodel ./J0708+2241_X_map.mod ! Writing 194 model components to file: ./J0708+2241_X_map.mod wobs ./J0708+2241_X_uvs.fits ! Writing UV FITS file: ./J0708+2241_X_uvs.fits wwins ./J0708+2241_X_map.win ! wwins: Wrote 5 windows to ./J0708+2241_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 = -7.61917e-05 Jy ! Component: 100 - total flux cleaned = -2.73573e-05 Jy ! Component: 150 - total flux cleaned = 5.29079e-05 Jy ! Component: 200 - total flux cleaned = 0.000102317 Jy ! Component: 250 - total flux cleaned = 0.000150336 Jy ! Component: 300 - total flux cleaned = 0.000176215 Jy ! Component: 350 - total flux cleaned = 0.000186315 Jy ! Component: 400 - total flux cleaned = 0.000201208 Jy ! Component: 450 - total flux cleaned = 0.000201254 Jy ! Component: 500 - total flux cleaned = 0.00021075 Jy ! Component: 550 - total flux cleaned = 0.000206063 Jy ! Component: 600 - total flux cleaned = 0.000220046 Jy ! Component: 650 - total flux cleaned = 0.000224659 Jy ! Component: 700 - total flux cleaned = 0.000233763 Jy ! Component: 750 - total flux cleaned = 0.000238177 Jy ! Component: 800 - total flux cleaned = 0.000233683 Jy ! Component: 850 - total flux cleaned = 0.000220615 Jy ! Component: 900 - total flux cleaned = 0.000211977 Jy ! Component: 950 - total flux cleaned = 0.000211965 Jy ! Component: 1000 - total flux cleaned = 0.000211992 Jy ! Component: 1050 - total flux cleaned = 0.000203607 Jy ! Component: 1100 - total flux cleaned = 0.000215945 Jy ! Component: 1150 - total flux cleaned = 0.000199517 Jy ! Component: 1200 - total flux cleaned = 0.000183305 Jy ! Component: 1250 - total flux cleaned = 0.000191356 Jy ! Component: 1300 - total flux cleaned = 0.000199277 Jy ! Component: 1350 - total flux cleaned = 0.000183436 Jy ! Component: 1400 - total flux cleaned = 0.000171632 Jy ! Component: 1450 - total flux cleaned = 0.000167731 Jy ! Component: 1500 - total flux cleaned = 0.000152332 Jy ! Component: 1550 - total flux cleaned = 0.000140914 Jy ! Component: 1600 - total flux cleaned = 0.000133416 Jy ! Component: 1650 - total flux cleaned = 0.000122161 Jy ! Component: 1700 - total flux cleaned = 0.000118473 Jy ! Component: 1750 - total flux cleaned = 0.000107357 Jy ! Component: 1800 - total flux cleaned = 0.000107349 Jy ! Component: 1850 - total flux cleaned = 0.000103697 Jy ! Component: 1900 - total flux cleaned = 0.000100048 Jy ! Component: 1950 - total flux cleaned = 8.56756e-05 Jy ! Component: 2000 - total flux cleaned = 8.20855e-05 Jy ! Component: 2050 - total flux cleaned = 8.20761e-05 Jy ! Component: 2100 - total flux cleaned = 6.44418e-05 Jy ! Component: 2150 - total flux cleaned = 4.34312e-05 Jy ! Component: 2200 - total flux cleaned = 4.34651e-05 Jy ! Component: 2250 - total flux cleaned = 4.00016e-05 Jy ! Component: 2300 - total flux cleaned = 1.93885e-05 Jy ! Component: 2350 - total flux cleaned = 2.61896e-05 Jy ! Component: 2400 - total flux cleaned = 1.93982e-05 Jy ! Component: 2450 - total flux cleaned = -8.20567e-07 Jy ! Component: 2500 - total flux cleaned = -2.09183e-05 Jy ! Component: 2550 - total flux cleaned = -1.42353e-05 Jy ! Component: 2600 - total flux cleaned = -1.09053e-05 Jy ! Component: 2650 - total flux cleaned = -3.7282e-05 Jy ! Component: 2700 - total flux cleaned = -4.71062e-05 Jy ! Component: 2750 - total flux cleaned = -5.0389e-05 Jy ! Component: 2800 - total flux cleaned = -4.71853e-05 Jy ! Component: 2850 - total flux cleaned = -6.65412e-05 Jy ! Component: 2900 - total flux cleaned = -8.58066e-05 Jy ! Component: 2950 - total flux cleaned = -8.89873e-05 Jy ! Component: 3000 - total flux cleaned = -9.21596e-05 Jy ! Component: 3050 - total flux cleaned = -0.000104806 Jy ! Component: 3100 - total flux cleaned = -0.000117363 Jy ! Component: 3150 - total flux cleaned = -0.000114232 Jy ! Component: 3200 - total flux cleaned = -0.000136006 Jy ! Component: 3250 - total flux cleaned = -0.000120528 Jy ! Component: 3300 - total flux cleaned = -0.00014208 Jy ! Component: 3350 - total flux cleaned = -0.000148191 Jy ! Component: 3400 - total flux cleaned = -0.000154287 Jy ! Component: 3450 - total flux cleaned = -0.000157333 Jy ! Component: 3500 - total flux cleaned = -0.000169438 Jy ! Component: 3550 - total flux cleaned = -0.000181466 Jy ! Component: 3600 - total flux cleaned = -0.000184459 Jy ! Component: 3650 - total flux cleaned = -0.000193389 Jy ! Component: 3700 - total flux cleaned = -0.000202301 Jy ! Component: 3750 - total flux cleaned = -0.000196409 Jy ! Component: 3800 - total flux cleaned = -0.000208151 Jy ! Component: 3850 - total flux cleaned = -0.000213997 Jy ! Component: 3900 - total flux cleaned = -0.000208184 Jy ! Component: 3950 - total flux cleaned = -0.000208191 Jy ! Component: 4000 - total flux cleaned = -0.000213973 Jy ! Component: 4050 - total flux cleaned = -0.000219714 Jy ! Total flux subtracted in 4096 components = -0.000219722 Jy ! Clean residual min=-0.000185 max=0.000167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0639635 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 480 components and 0.0639636 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0708+2241_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 2.35 at 1.303 degrees (North through East) ! Clean map min=-0.00026078 max=0.043438 Jy/beam ! Writing clean map to FITS file: ./J0708+2241_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0434378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.00947e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345976 0.345976 0.691951 1.3839 2.76781 5.53561 11.0712 22.1424 44.2849 88.5698 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 quit ! Quitting program ! Log file ./J0708+2241_X_uvs.log closed on Mon Oct 28 15:38:00 2013