! Started logfile: ./J0009+5030_X_uvs.log on Mon Oct 28 15:36:44 2013 obs J0009+5030_X_uva.fits ! Reading UV FITS file: J0009+5030_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954321 visibilities/baseline/integration-bin. ! Found source: J0009+5030 ! ! 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 6184 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 ./J0009+5030_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. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.834144Jy sigma=2.896322 ! Fit after self-cal, rms=0.040796Jy sigma=0.082890 ! 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=0.9446 mas, bmaj=1.655 mas, bpa=6.398 degrees ! Estimated noise=12.4354 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 = 0.0277457 Jy ! Component: 100 - total flux cleaned = 0.0366328 Jy ! Total flux subtracted in 100 components = 0.0366328 Jy ! Clean residual min=-0.003305 max=0.004474 Jy/beam ! Clean residual mean=-0.000030 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0366328 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0366328 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=0.029369Jy sigma=0.048792 ! Fit after self-cal, rms=0.024977Jy sigma=0.042989 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689657 Jy ! Component: 100 - total flux cleaned = 0.00813377 Jy ! Total flux subtracted in 100 components = 0.00813377 Jy ! Clean residual min=-0.002619 max=0.003017 Jy/beam ! Clean residual mean=-0.000026 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0447665 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0447665 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=0.049642Jy sigma=0.060798 ! Fit after self-cal, rms=0.049562Jy sigma=0.060710 ! 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=1.212 mas, bmaj=2.038 mas, bpa=7.802 degrees ! Estimated noise=6.60492 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 = -0.0262803 Jy ! Component: 100 - total flux cleaned = -0.0322791 Jy ! Component: 150 - total flux cleaned = -0.0345972 Jy ! Component: 200 - total flux cleaned = -0.0357184 Jy ! Total flux subtracted in 200 components = -0.0357184 Jy ! Clean residual min=-0.002737 max=0.003141 Jy/beam ! Clean residual mean=-0.000247 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.00904809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.00904809 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=0.029921Jy sigma=0.059661 ! Fit after self-cal, rms=0.029721Jy sigma=0.059483 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179287 Jy ! Component: 100 - total flux cleaned = 0.02311 Jy ! Component: 150 - total flux cleaned = 0.0250652 Jy ! Component: 200 - total flux cleaned = 0.025279 Jy ! Total flux subtracted in 200 components = 0.025279 Jy ! Clean residual min=-0.003103 max=0.003021 Jy/beam ! Clean residual mean=-0.000426 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0343271 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0343271 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=0.027858Jy sigma=0.041189 ! Fit after self-cal, rms=0.027096Jy sigma=0.040428 ! Inverting map ! Added new window around map position (9.2, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335777 Jy ! Component: 100 - total flux cleaned = 0.00456305 Jy ! Component: 150 - total flux cleaned = 0.00447572 Jy ! Component: 200 - total flux cleaned = 0.00439589 Jy ! Total flux subtracted in 200 components = 0.00439589 Jy ! Clean residual min=-0.003163 max=0.002614 Jy/beam ! Clean residual mean=-0.000487 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0387229 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.0387229 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=0.036291Jy sigma=0.045451 ! Fit after self-cal, rms=0.036165Jy sigma=0.045259 ! 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 1.09 FD 1.32 HN 0.88 KP 1.18 ! LA 1.13 NL 1.21 OV 1.13 PT 0.99 ! SC 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.53 FD 1.25 HN 1.05 KP 1.27 ! LA 1.31 MK 1.09 NL 1.34 OV 1.19 ! PT 1.17 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.10 HN 0.88 KP 1.12 ! LA 1.10 NL 1.24 OV 1.08 PT 0.96 ! SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.67 FD 1.16 HN 1.14 KP 1.30 ! LA 1.20 MK 1.13 NL 1.23 OV 1.28 ! PT 0.96 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.24 HN 0.98 KP 1.20 ! LA 1.11 NL 1.22 OV 1.21 PT 1.02 ! SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.38 HN 1.41 KP 1.55 ! LA 1.12 MK 1.19 NL 1.20 OV 1.32 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.28 HN 0.98 KP 1.03 ! LA 1.11 NL 1.06 OV 1.10 PT 1.10 ! SC 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.59 FD 1.42 HN 1.75 KP 1.21 ! LA 1.24 MK 1.11 NL 1.26 OV 1.26 ! PT 1.12 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 0.92 KP 1.16 ! LA 1.12 NL 0.97 OV 1.16 PT 1.01 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 1.29 HN 1.53 KP 1.34 ! LA 1.32 MK 1.31 NL 1.13 OV 1.39 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.17 HN 1.04 KP 1.10 ! LA 1.22 NL 1.12 OV 1.18 PT 1.10 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 1.22 HN 1.25 KP 1.29 ! LA 1.27 MK 1.28 NL 0.98 OV 1.16 ! PT 1.06 SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.17 HN 0.91 KP 1.16 ! LA 1.18 NL 1.13 OV 1.15 PT 1.06 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.31 HN 1.16 KP 1.21 ! LA 1.22 MK 1.03 NL 0.98 OV 1.35 ! PT 1.01 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.19 HN 0.99 KP 1.18 ! LA 0.99 NL 1.20 OV 1.21 PT 0.99 ! SC 1.34 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.63 FD 1.24 HN 1.17 KP 1.45 ! LA 1.18 MK 1.03 NL 1.28 OV 1.28 ! PT 0.85 SC 1.17 ! ! ! Fit before self-cal, rms=0.036165Jy sigma=0.045259 ! Fit after self-cal, rms=0.036995Jy sigma=0.037020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=2.066 mas, bpa=8.753 degrees ! Estimated noise=8.77291 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 = -0.00345776 Jy ! Component: 100 - total flux cleaned = -0.00421318 Jy ! Component: 150 - total flux cleaned = -0.0042622 Jy ! Component: 200 - total flux cleaned = -0.0043452 Jy ! Total flux subtracted in 200 components = -0.0043452 Jy ! Clean residual min=-0.002233 max=0.001943 Jy/beam ! Clean residual mean=-0.000189 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0343777 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.0343777 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=0.035083Jy sigma=0.037344 ! Fit after self-cal, rms=0.035145Jy sigma=0.037261 ! 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=0.034876Jy sigma=0.037647 ! Fit after self-cal, rms=0.032878Jy sigma=0.036413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.081 mas, bpa=8.076 degrees ! Estimated noise=7.74722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322194 Jy ! Component: 100 - total flux cleaned = -0.00401559 Jy ! Component: 150 - total flux cleaned = -0.0041166 Jy ! Component: 200 - total flux cleaned = -0.00414418 Jy ! Total flux subtracted in 200 components = -0.00414418 Jy ! Clean residual min=-0.001975 max=0.001445 Jy/beam ! Clean residual mean=-0.000182 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0302336 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 100 components and 0.0302336 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=0.030666Jy sigma=0.037497 ! Fit after self-cal, rms=0.030664Jy sigma=0.037475 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 (12.8, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202044 Jy ! Component: 100 - total flux cleaned = 0.0023687 Jy ! Component: 150 - total flux cleaned = 0.00241055 Jy ! Component: 200 - total flux cleaned = 0.00244534 Jy ! Total flux subtracted in 200 components = 0.00244534 Jy ! Clean residual min=-0.001937 max=0.001394 Jy/beam ! Clean residual mean=-0.000200 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0326789 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0326789 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=0.030814Jy sigma=0.036864 ! Fit after self-cal, rms=0.030821Jy sigma=0.036843 ! 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=0.030821Jy sigma=0.036843 ! Fit after self-cal, rms=0.029472Jy sigma=0.036210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.09 mas, bpa=7.047 degrees ! Estimated noise=7.04432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00289625 Jy ! Component: 100 - total flux cleaned = -0.00385923 Jy ! Component: 150 - total flux cleaned = -0.00415436 Jy ! Component: 200 - total flux cleaned = -0.00429441 Jy ! Total flux subtracted in 200 components = -0.00429441 Jy ! Clean residual min=-0.001866 max=0.001184 Jy/beam ! Clean residual mean=-0.000189 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0283845 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.0283845 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=0.027570Jy sigma=0.037122 ! Fit after self-cal, rms=0.027576Jy sigma=0.037107 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 (-9.2, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016393 Jy ! Component: 100 - total flux cleaned = 0.00240511 Jy ! Component: 150 - total flux cleaned = 0.00259895 Jy ! Component: 200 - total flux cleaned = 0.00268257 Jy ! Total flux subtracted in 200 components = 0.00268257 Jy ! Clean residual min=-0.001647 max=0.001115 Jy/beam ! Clean residual mean=-0.000225 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0310671 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 163 components and 0.0310671 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=0.027672Jy sigma=0.036721 ! Fit after self-cal, rms=0.027654Jy sigma=0.036704 ! 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=0.027654Jy sigma=0.036704 ! Fit after self-cal, rms=0.026478Jy sigma=0.036104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.095 mas, bpa=0.03826 degrees ! Estimated noise=7.19961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293807 Jy ! Component: 100 - total flux cleaned = -0.0032933 Jy ! Component: 150 - total flux cleaned = -0.00350664 Jy ! Component: 200 - total flux cleaned = -0.00368625 Jy ! Total flux subtracted in 200 components = -0.00368625 Jy ! Clean residual min=-0.001883 max=0.001153 Jy/beam ! Clean residual mean=-0.000404 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0273808 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 191 components and 0.0273808 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=0.042939Jy sigma=0.087596 ! Fit after self-cal, rms=0.042394Jy sigma=0.087109 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 = 0.0290664 Jy ! Component: 100 - total flux cleaned = 0.0378301 Jy ! Component: 150 - total flux cleaned = 0.0419427 Jy ! Component: 200 - total flux cleaned = 0.0429121 Jy ! Total flux subtracted in 200 components = 0.0429121 Jy ! Clean residual min=-0.004817 max=0.002971 Jy/beam ! Clean residual mean=-0.001649 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0702929 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 209 components and 0.0702929 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=0.053217Jy sigma=0.068663 ! Fit after self-cal, rms=0.043837Jy sigma=0.056039 ! 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=1.249 mas, bmaj=2.097 mas, bpa=6.161 degrees ! Estimated noise=6.42455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.249 x 2.097 at 6.161 degrees (North through East) ! Clean map min=-0.012741 max=0.022074 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=0.9632 mas, bmaj=1.695 mas, bpa=4.243 degrees ! Estimated noise=12.5872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224292 Jy ! Component: 100 - total flux cleaned = 0.0280399 Jy ! Component: 150 - total flux cleaned = 0.0280149 Jy ! Component: 200 - total flux cleaned = 0.0286359 Jy ! Total flux subtracted in 200 components = 0.0286359 Jy ! Clean residual min=-0.004261 max=0.004692 Jy/beam ! Clean residual mean=-0.000002 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0286359 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 0.0286359 Jy ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.097 mas, bpa=6.161 degrees ! Estimated noise=6.42455 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 = -0.0158777 Jy ! Component: 100 - total flux cleaned = -0.0183023 Jy ! Component: 150 - total flux cleaned = -0.0187597 Jy ! Component: 200 - total flux cleaned = -0.0189562 Jy ! Total flux subtracted in 200 components = -0.0189562 Jy ! Clean residual min=-0.003276 max=0.002626 Jy/beam ! Clean residual mean=-0.000107 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.00967968 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.00967968 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=2.384 mas, bmaj=3.095 mas, bpa=0.03826 degrees ! Estimated noise=7.19961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451378 Jy ! Component: 100 - total flux cleaned = -0.000457264 Jy ! Component: 150 - total flux cleaned = -0.000518137 Jy ! Component: 200 - total flux cleaned = -0.000515384 Jy ! Total flux subtracted in 200 components = -0.000515384 Jy ! Clean residual min=-0.003720 max=0.002760 Jy/beam ! Clean residual mean=-0.000178 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0091643 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 = -5.0522e-05 Jy ! Component: 100 - total flux cleaned = -9.62276e-05 Jy ! Component: 150 - total flux cleaned = -0.00013886 Jy ! Component: 200 - total flux cleaned = -0.000178231 Jy ! Total flux subtracted in 200 components = -0.000178231 Jy ! Clean residual min=-0.003549 max=0.002723 Jy/beam ! Clean residual mean=-0.000170 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.00898607 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.00898606 Jy ! Inverting map ! Added new window around map position (-51.2, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413517 Jy ! Component: 100 - total flux cleaned = 0.00580274 Jy ! Component: 150 - total flux cleaned = 0.00608875 Jy ! Component: 200 - total flux cleaned = 0.00613757 Jy ! Total flux subtracted in 200 components = 0.00613757 Jy ! Clean residual min=-0.002830 max=0.002180 Jy/beam ! Clean residual mean=-0.000308 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0151236 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0151236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.249 mas, bmaj=2.097 mas, bpa=6.161 degrees ! Estimated noise=6.42455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802892 Jy ! Component: 100 - total flux cleaned = 0.00086544 Jy ! Component: 150 - total flux cleaned = 0.000866199 Jy ! Component: 200 - total flux cleaned = 0.000919746 Jy ! Total flux subtracted in 200 components = 0.000919746 Jy ! Clean residual min=-0.002418 max=0.002143 Jy/beam ! Clean residual mean=-0.000176 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0160434 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0160434 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=0.034090Jy sigma=0.054158 ! Fit after self-cal, rms=0.033977Jy sigma=0.053973 wmodel ./J0009+5030_X_map.mod ! Writing 117 model components to file: ./J0009+5030_X_map.mod wobs ./J0009+5030_X_uvs.fits ! Writing UV FITS file: ./J0009+5030_X_uvs.fits wwins ./J0009+5030_X_map.win ! wwins: Wrote 5 windows to ./J0009+5030_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 = -0.00105713 Jy ! Component: 100 - total flux cleaned = -0.00168235 Jy ! Component: 150 - total flux cleaned = -0.00207667 Jy ! Component: 200 - total flux cleaned = -0.00226654 Jy ! Component: 250 - total flux cleaned = -0.00248677 Jy ! Component: 300 - total flux cleaned = -0.00269973 Jy ! Component: 350 - total flux cleaned = -0.00283749 Jy ! Component: 400 - total flux cleaned = -0.00297192 Jy ! Component: 450 - total flux cleaned = -0.00316821 Jy ! Component: 500 - total flux cleaned = -0.00332759 Jy ! Component: 550 - total flux cleaned = -0.00345221 Jy ! Component: 600 - total flux cleaned = -0.00354403 Jy ! Component: 650 - total flux cleaned = -0.00369392 Jy ! Component: 700 - total flux cleaned = -0.00375264 Jy ! Component: 750 - total flux cleaned = -0.00386852 Jy ! Component: 800 - total flux cleaned = -0.00392543 Jy ! Component: 850 - total flux cleaned = -0.00395361 Jy ! Component: 900 - total flux cleaned = -0.0040093 Jy ! Component: 950 - total flux cleaned = -0.00406431 Jy ! Component: 1000 - total flux cleaned = -0.00411848 Jy ! Component: 1050 - total flux cleaned = -0.00417213 Jy ! Component: 1100 - total flux cleaned = -0.00422511 Jy ! Component: 1150 - total flux cleaned = -0.00427769 Jy ! Component: 1200 - total flux cleaned = -0.00435561 Jy ! Component: 1250 - total flux cleaned = -0.00440677 Jy ! Component: 1300 - total flux cleaned = -0.00445742 Jy ! Component: 1350 - total flux cleaned = -0.0044825 Jy ! Component: 1400 - total flux cleaned = -0.00450748 Jy ! Component: 1450 - total flux cleaned = -0.00453224 Jy ! Component: 1500 - total flux cleaned = -0.00455697 Jy ! Component: 1550 - total flux cleaned = -0.00458132 Jy ! Component: 1600 - total flux cleaned = -0.0046296 Jy ! Component: 1650 - total flux cleaned = -0.00465354 Jy ! Component: 1700 - total flux cleaned = -0.00470093 Jy ! Component: 1750 - total flux cleaned = -0.00470083 Jy ! Component: 1800 - total flux cleaned = -0.00474758 Jy ! Component: 1850 - total flux cleaned = -0.00474754 Jy ! Component: 1900 - total flux cleaned = -0.00477051 Jy ! Component: 1950 - total flux cleaned = -0.00481615 Jy ! Component: 2000 - total flux cleaned = -0.00483878 Jy ! Component: 2050 - total flux cleaned = -0.00486129 Jy ! Component: 2100 - total flux cleaned = -0.00490572 Jy ! Component: 2150 - total flux cleaned = -0.0049057 Jy ! Component: 2200 - total flux cleaned = -0.0049277 Jy ! Component: 2250 - total flux cleaned = -0.00494958 Jy ! Component: 2300 - total flux cleaned = -0.00497125 Jy ! Component: 2350 - total flux cleaned = -0.00501452 Jy ! Component: 2400 - total flux cleaned = -0.00503588 Jy ! Component: 2450 - total flux cleaned = -0.0050359 Jy ! Component: 2500 - total flux cleaned = -0.00505711 Jy ! Component: 2550 - total flux cleaned = -0.00507812 Jy ! Component: 2600 - total flux cleaned = -0.005099 Jy ! Component: 2650 - total flux cleaned = -0.00511982 Jy ! Component: 2700 - total flux cleaned = -0.00514056 Jy ! Component: 2750 - total flux cleaned = -0.00518155 Jy ! Component: 2800 - total flux cleaned = -0.00518154 Jy ! Component: 2850 - total flux cleaned = -0.00522213 Jy ! Component: 2900 - total flux cleaned = -0.00524226 Jy ! Component: 2950 - total flux cleaned = -0.00526229 Jy ! Component: 3000 - total flux cleaned = -0.00528227 Jy ! Component: 3050 - total flux cleaned = -0.00530211 Jy ! Component: 3100 - total flux cleaned = -0.00532183 Jy ! Component: 3150 - total flux cleaned = -0.00534143 Jy ! Component: 3200 - total flux cleaned = -0.00536091 Jy ! Component: 3250 - total flux cleaned = -0.00538028 Jy ! Component: 3300 - total flux cleaned = -0.00538032 Jy ! Component: 3350 - total flux cleaned = -0.00539961 Jy ! Component: 3400 - total flux cleaned = -0.00543783 Jy ! Component: 3450 - total flux cleaned = -0.00545675 Jy ! Component: 3500 - total flux cleaned = -0.00545675 Jy ! Component: 3550 - total flux cleaned = -0.00545685 Jy ! Component: 3600 - total flux cleaned = -0.00549435 Jy ! Component: 3650 - total flux cleaned = -0.00547571 Jy ! Component: 3700 - total flux cleaned = -0.00551285 Jy ! Component: 3750 - total flux cleaned = -0.00551284 Jy ! Component: 3800 - total flux cleaned = -0.00551282 Jy ! Component: 3850 - total flux cleaned = -0.00554947 Jy ! Component: 3900 - total flux cleaned = -0.00554946 Jy ! Component: 3950 - total flux cleaned = -0.00556761 Jy ! Component: 4000 - total flux cleaned = -0.00558561 Jy ! Component: 4050 - total flux cleaned = -0.00558557 Jy ! Total flux subtracted in 4096 components = -0.00558554 Jy ! Clean residual min=-0.001090 max=0.001015 Jy/beam ! Clean residual mean=0.000015 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0104578 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 388 components and 0.0104578 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0009+5030_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.249 x 2.097 at 6.161 degrees (North through East) ! Clean map min=-0.0027458 max=0.0080658 Jy/beam ! Writing clean map to FITS file: ./J0009+5030_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00806583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -14.0423 14.0423 28.0846 56.1693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J0009+5030_X_uvs.log closed on Mon Oct 28 15:36:59 2013