! Started logfile: /scr/pima/bp171ae_uvs/J1715+2146_X_uvs.log on Sat Oct 12 00:32:23 2013 obs /scr/pima/bp171ae_uvs/J1715+2146_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1715+2146_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.884058 visibilities/baseline/integration-bin. ! Found source: J1715+2146 ! ! 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 9760 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 /scr/pima/bp171ae_uvs/J1715+2146_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 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000104Jy sigma=0.784991 ! Fit after self-cal, rms=0.993416Jy sigma=0.768325 ! 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=0.7273 mas, bmaj=1.918 mas, bpa=4.683 degrees ! Estimated noise=20.4352 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 = 0.00925115 Jy ! Component: 100 - total flux cleaned = 0.0119529 Jy ! Total flux subtracted in 100 components = 0.0119529 Jy ! Clean residual min=-0.003292 max=0.003835 Jy/beam ! Clean residual mean=-0.000026 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0119529 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0119529 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=0.020379Jy sigma=0.026682 ! Fit after self-cal, rms=0.019190Jy sigma=0.025966 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9189 mas, bmaj=2.186 mas, bpa=3.421 degrees ! Estimated noise=10.6093 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 = 0.00376773 Jy ! Component: 100 - total flux cleaned = 0.00543207 Jy ! Component: 150 - total flux cleaned = 0.00639834 Jy ! Component: 200 - total flux cleaned = 0.00702082 Jy ! Total flux subtracted in 200 components = 0.00702082 Jy ! Clean residual min=-0.003236 max=0.003236 Jy/beam ! Clean residual mean=-0.000038 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0189737 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0189737 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=0.020068Jy sigma=0.024436 ! Fit after self-cal, rms=0.020042Jy sigma=0.024426 ! 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 2.12 HN 1.17 LA 0.52 MK 1.42 ! NL 1.13 OV 1.90 PT 0.57 SC 0.80 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.03 KP 0.44 LA 0.86 ! MK 1.16 NL 1.16 OV 0.99 PT 1.08 ! SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.27 HN 0.76 LA 0.46 MK 0.76 ! NL 1.16 OV 1.58 PT 0.52 SC 0.77 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.92 KP 0.48 LA 0.99 ! MK 1.45 NL 1.30 OV 1.31 PT 0.77 ! SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.96 LA 0.50 MK 1.21 ! NL 1.15 OV 1.40 PT 0.54 SC 0.78 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.70 KP 0.56 LA 0.86 ! MK 1.04 NL 1.43 OV 1.16 PT 0.86 ! SC 0.63 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.10 HN 1.28 LA 0.49 MK 1.27 ! NL 0.92 OV 2.08 PT 0.51 SC 0.72 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.64 KP 0.53 LA 0.93 ! MK 1.32 NL 1.32 OV 1.29 PT 1.19 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.58 HN 0.91 LA 0.51 MK 0.84 ! NL 1.09 OV 2.61 PT 0.49 SC 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 HN 1.10 KP 0.40 LA 1.11 ! MK 1.59 NL 0.70 OV 1.56 PT 0.62 ! SC 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 HN 1.16 LA 0.54 MK 0.89 ! NL 1.55 OV 2.38 PT 0.50 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.83 KP 0.60 LA 0.94 ! MK 1.07 NL 1.32 OV 1.38 PT 0.68 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.13 HN 1.36 LA 0.48 MK 1.21 ! NL 1.07 OV 1.68 PT 0.50 SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 HN 0.76 KP 0.50 LA 1.02 ! MK 1.16 NL 1.26 OV 1.48 PT 0.61 ! SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.63 HN 1.28 LA 0.50 MK 1.16 ! NL 0.96 OV 1.78 PT 0.44 SC 0.75 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.67 KP 0.74 LA 1.14 ! MK 0.76 NL 1.29 OV 0.96 PT 0.72 ! SC 0.80 ! ! ! Fit before self-cal, rms=0.020042Jy sigma=0.024426 ! Fit after self-cal, rms=0.020823Jy sigma=0.019668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.292 mas, bpa=4.197 degrees ! Estimated noise=7.97814 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 = -0.00324182 Jy ! Component: 100 - total flux cleaned = -0.00466743 Jy ! Component: 150 - total flux cleaned = -0.0054945 Jy ! Component: 200 - total flux cleaned = -0.00598067 Jy ! Total flux subtracted in 200 components = -0.00598067 Jy ! Clean residual min=-0.001582 max=0.001868 Jy/beam ! Clean residual mean=-0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.012993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.012993 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=0.019787Jy sigma=0.020711 ! Fit after self-cal, rms=0.020160Jy sigma=0.020576 ! 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=0.020160Jy sigma=0.020576 ! Fit after self-cal, rms=0.019537Jy sigma=0.018633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.347 mas, bpa=4.808 degrees ! Estimated noise=6.70413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174795 Jy ! Component: 100 - total flux cleaned = -0.00249761 Jy ! Component: 150 - total flux cleaned = -0.00291812 Jy ! Component: 200 - total flux cleaned = -0.00312761 Jy ! Total flux subtracted in 200 components = -0.00312761 Jy ! Clean residual min=-0.000963 max=0.001338 Jy/beam ! Clean residual mean=-0.000006 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0098654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0098654 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=0.019143Jy sigma=0.019553 ! Fit after self-cal, rms=0.019211Jy sigma=0.019519 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 (6.6, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891687 Jy ! Component: 100 - total flux cleaned = 0.00101989 Jy ! Component: 150 - total flux cleaned = 0.00104114 Jy ! Component: 200 - total flux cleaned = 0.0010051 Jy ! Total flux subtracted in 200 components = 0.0010051 Jy ! Clean residual min=-0.000830 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0108705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0108705 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=0.019174Jy sigma=0.019061 ! Fit after self-cal, rms=0.019153Jy sigma=0.019013 ! Inverting map ! Added new window around map position (-28.8, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827348 Jy ! Component: 100 - total flux cleaned = 0.00080615 Jy ! Component: 150 - total flux cleaned = 0.00076428 Jy ! Component: 200 - total flux cleaned = 0.00076418 Jy ! Total flux subtracted in 200 components = 0.00076418 Jy ! Clean residual min=-0.000772 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0116347 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0116347 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=0.019115Jy sigma=0.018751 ! Fit after self-cal, rms=0.019105Jy sigma=0.018721 ! Inverting map ! Added new window around map position (4.8, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036271 Jy ! Component: 100 - total flux cleaned = 0.000364278 Jy ! Component: 150 - total flux cleaned = 0.000234336 Jy ! Component: 200 - total flux cleaned = 0.000136242 Jy ! Total flux subtracted in 200 components = 0.000136242 Jy ! Clean residual min=-0.000720 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0117709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0117709 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=0.019058Jy sigma=0.018615 ! Fit after self-cal, rms=0.019036Jy sigma=0.018595 ! 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=0.019036Jy sigma=0.018595 ! Fit after self-cal, rms=0.017518Jy sigma=0.017390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9887 mas, bmaj=2.393 mas, bpa=4.476 degrees ! Estimated noise=5.31108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169345 Jy ! Component: 100 - total flux cleaned = -0.00188247 Jy ! Component: 150 - total flux cleaned = -0.00183221 Jy ! Component: 200 - total flux cleaned = -0.00177804 Jy ! Total flux subtracted in 200 components = -0.00177804 Jy ! Clean residual min=-0.000586 max=0.000642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.00999288 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.00999288 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=0.017179Jy sigma=0.017956 ! Fit after self-cal, rms=0.017223Jy sigma=0.017896 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 = 0.000165291 Jy ! Component: 100 - total flux cleaned = 0.000191516 Jy ! Component: 150 - total flux cleaned = 0.000202528 Jy ! Component: 200 - total flux cleaned = 0.000202311 Jy ! Total flux subtracted in 200 components = 0.000202311 Jy ! Clean residual min=-0.000538 max=0.000522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0101952 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.0101952 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=0.017199Jy sigma=0.017900 ! Fit after self-cal, rms=0.017190Jy sigma=0.017882 ! 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=0.017190Jy sigma=0.017882 ! Fit after self-cal, rms=0.014597Jy sigma=0.017140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.409 mas, bpa=-2.703 degrees ! Estimated noise=4.4913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142019 Jy ! Component: 100 - total flux cleaned = -0.00163442 Jy ! Component: 150 - total flux cleaned = -0.0016239 Jy ! Component: 200 - total flux cleaned = -0.0016246 Jy ! Total flux subtracted in 200 components = -0.0016246 Jy ! Clean residual min=-0.000581 max=0.000605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.00857059 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.00857059 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=0.014351Jy sigma=0.017809 ! Fit after self-cal, rms=0.014352Jy sigma=0.017748 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70501e-05 Jy ! Component: 100 - total flux cleaned = 0.000143371 Jy ! Component: 150 - total flux cleaned = 0.000156125 Jy ! Component: 200 - total flux cleaned = 0.000172865 Jy ! Total flux subtracted in 200 components = 0.000172865 Jy ! Clean residual min=-0.000517 max=0.000480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.00874345 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.00874345 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=0.014344Jy sigma=0.017788 ! Fit after self-cal, rms=0.014338Jy sigma=0.017777 ! 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=1.013 mas, bmaj=2.429 mas, bpa=3.886 degrees ! Estimated noise=4.28244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.429 at 3.886 degrees (North through East) ! Clean map min=-0.0007848 max=0.0055571 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=0.7787 mas, bmaj=2.057 mas, bpa=4.804 degrees ! Estimated noise=9.07497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490478 Jy ! Component: 100 - total flux cleaned = 0.00712505 Jy ! Component: 150 - total flux cleaned = 0.00798202 Jy ! Component: 200 - total flux cleaned = 0.00826829 Jy ! Total flux subtracted in 200 components = 0.00826829 Jy ! Clean residual min=-0.001091 max=0.001173 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.00826828 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.00826828 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.429 mas, bpa=3.886 degrees ! Estimated noise=4.28244 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) ! Added new window around map position (-1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434933 Jy ! Component: 100 - total flux cleaned = 0.000544925 Jy ! Component: 150 - total flux cleaned = 0.000567822 Jy ! Component: 200 - total flux cleaned = 0.000567444 Jy ! Total flux subtracted in 200 components = 0.000567444 Jy ! Clean residual min=-0.000551 max=0.000536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.00883573 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.00883573 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=2.237 mas, bmaj=3.409 mas, bpa=-2.703 degrees ! Estimated noise=4.4913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45369e-05 Jy ! Component: 100 - total flux cleaned = 1.73026e-05 Jy ! Component: 150 - total flux cleaned = 1.67223e-05 Jy ! Component: 200 - total flux cleaned = 1.67244e-05 Jy ! Total flux subtracted in 200 components = 1.67244e-05 Jy ! Clean residual min=-0.000526 max=0.000481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.00885245 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 = 9.04055e-06 Jy ! Component: 100 - total flux cleaned = 2.55343e-05 Jy ! Component: 150 - total flux cleaned = 3.27747e-05 Jy ! Component: 200 - total flux cleaned = 3.25532e-05 Jy ! Total flux subtracted in 200 components = 3.25532e-05 Jy ! Clean residual min=-0.000496 max=0.000445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.008885 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.008885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.429 mas, bpa=3.886 degrees ! Estimated noise=4.28244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.4902e-05 Jy ! Component: 100 - total flux cleaned = -9.54504e-05 Jy ! Component: 150 - total flux cleaned = -9.57594e-05 Jy ! Component: 200 - total flux cleaned = -0.000108946 Jy ! Total flux subtracted in 200 components = -0.000108946 Jy ! Clean residual min=-0.000444 max=0.000440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.00877606 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.00877606 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=0.014329Jy sigma=0.018125 ! Fit after self-cal, rms=0.014326Jy sigma=0.018056 wmodel /scr/pima/bp171ae_uvs/J1715+2146_X_map.mod ! Writing 92 model components to file: /scr/pima/bp171ae_uvs/J1715+2146_X_map.mod wobs /scr/pima/bp171ae_uvs/J1715+2146_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1715+2146_X_uvs.fits wwins /scr/pima/bp171ae_uvs/J1715+2146_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ae_uvs/J1715+2146_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 = -0.000142946 Jy ! Component: 100 - total flux cleaned = -0.000185457 Jy ! Component: 150 - total flux cleaned = -0.0001477 Jy ! Component: 200 - total flux cleaned = -9.3626e-05 Jy ! Component: 250 - total flux cleaned = -7.03756e-05 Jy ! Component: 300 - total flux cleaned = -4.81207e-05 Jy ! Component: 350 - total flux cleaned = -3.74033e-05 Jy ! Component: 400 - total flux cleaned = -5.72489e-06 Jy ! Component: 450 - total flux cleaned = 2.50381e-05 Jy ! Component: 500 - total flux cleaned = 5.52297e-05 Jy ! Component: 550 - total flux cleaned = 9.93665e-05 Jy ! Component: 600 - total flux cleaned = 0.000123274 Jy ! Component: 650 - total flux cleaned = 0.000156166 Jy ! Component: 700 - total flux cleaned = 0.000165449 Jy ! Component: 750 - total flux cleaned = 0.000197477 Jy ! Component: 800 - total flux cleaned = 0.000215483 Jy ! Component: 850 - total flux cleaned = 0.000233269 Jy ! Component: 900 - total flux cleaned = 0.000255123 Jy ! Component: 950 - total flux cleaned = 0.000255096 Jy ! Component: 1000 - total flux cleaned = 0.000276449 Jy ! Component: 1050 - total flux cleaned = 0.000268133 Jy ! Component: 1100 - total flux cleaned = 0.000284873 Jy ! Component: 1150 - total flux cleaned = 0.000280743 Jy ! Component: 1200 - total flux cleaned = 0.00028076 Jy ! Component: 1250 - total flux cleaned = 0.000264702 Jy ! Component: 1300 - total flux cleaned = 0.00027263 Jy ! Component: 1350 - total flux cleaned = 0.000268676 Jy ! Component: 1400 - total flux cleaned = 0.000276416 Jy ! Component: 1450 - total flux cleaned = 0.00025316 Jy ! Component: 1500 - total flux cleaned = 0.000249345 Jy ! Component: 1550 - total flux cleaned = 0.000245567 Jy ! Component: 1600 - total flux cleaned = 0.000238055 Jy ! Component: 1650 - total flux cleaned = 0.000230611 Jy ! Component: 1700 - total flux cleaned = 0.000237971 Jy ! Component: 1750 - total flux cleaned = 0.000237967 Jy ! Component: 1800 - total flux cleaned = 0.000245283 Jy ! Component: 1850 - total flux cleaned = 0.000256083 Jy ! Component: 1900 - total flux cleaned = 0.000266832 Jy ! Component: 1950 - total flux cleaned = 0.000270396 Jy ! Component: 2000 - total flux cleaned = 0.000277449 Jy ! Component: 2050 - total flux cleaned = 0.000287921 Jy ! Component: 2100 - total flux cleaned = 0.000284428 Jy ! Component: 2150 - total flux cleaned = 0.00029136 Jy ! Component: 2200 - total flux cleaned = 0.000298208 Jy ! Component: 2250 - total flux cleaned = 0.000298227 Jy ! Component: 2300 - total flux cleaned = 0.000294849 Jy ! Component: 2350 - total flux cleaned = 0.00030491 Jy ! Component: 2400 - total flux cleaned = 0.000291474 Jy ! Component: 2450 - total flux cleaned = 0.000291448 Jy ! Component: 2500 - total flux cleaned = 0.000274866 Jy ! Component: 2550 - total flux cleaned = 0.000274877 Jy ! Component: 2600 - total flux cleaned = 0.00025846 Jy ! Component: 2650 - total flux cleaned = 0.000251908 Jy ! Component: 2700 - total flux cleaned = 0.00023238 Jy ! Component: 2750 - total flux cleaned = 0.000216167 Jy ! Component: 2800 - total flux cleaned = 0.000196754 Jy ! Component: 2850 - total flux cleaned = 0.000180634 Jy ! Component: 2900 - total flux cleaned = 0.000151715 Jy ! Component: 2950 - total flux cleaned = 0.000129298 Jy ! Component: 3000 - total flux cleaned = 0.000113325 Jy ! Component: 3050 - total flux cleaned = 8.46463e-05 Jy ! Component: 3100 - total flux cleaned = 5.28689e-05 Jy ! Component: 3150 - total flux cleaned = 3.38245e-05 Jy ! Component: 3200 - total flux cleaned = 8.47056e-06 Jy ! Component: 3250 - total flux cleaned = -2.00076e-05 Jy ! Component: 3300 - total flux cleaned = -6.74056e-05 Jy ! Component: 3350 - total flux cleaned = -8.94896e-05 Jy ! Component: 3400 - total flux cleaned = -0.000127299 Jy ! Component: 3450 - total flux cleaned = -0.000155637 Jy ! Component: 3500 - total flux cleaned = -0.000190224 Jy ! Component: 3550 - total flux cleaned = -0.000218504 Jy ! Component: 3600 - total flux cleaned = -0.000253064 Jy ! Component: 3650 - total flux cleaned = -0.000271902 Jy ! Component: 3700 - total flux cleaned = -0.000306455 Jy ! Component: 3750 - total flux cleaned = -0.000337889 Jy ! Component: 3800 - total flux cleaned = -0.000363033 Jy ! Component: 3850 - total flux cleaned = -0.000378755 Jy ! Component: 3900 - total flux cleaned = -0.000416515 Jy ! Component: 3950 - total flux cleaned = -0.000435418 Jy ! Component: 4000 - total flux cleaned = -0.000454344 Jy ! Component: 4050 - total flux cleaned = -0.000489083 Jy ! Total flux subtracted in 4096 components = -0.000508067 Jy ! Clean residual min=-0.000227 max=0.000203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.00826799 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 398 components and 0.00826799 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1715+2146_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.429 at 3.886 degrees (North through East) ! Clean map min=-0.00061022 max=0.0054162 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1715+2146_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00541615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.03089e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.7866 2.7866 5.5732 11.1464 22.2928 44.5856 89.1712 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1715+2146_X_uvs.log closed on Sat Oct 12 00:32:28 2013