! Started logfile: ./J1828-2417_X_uvs.log on Mon Oct 28 15:39:54 2013 obs J1828-2417_X_uvm.fits ! Reading UV FITS file: J1828-2417_X_uvm.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! AN table 4: 9 integrations on 36 of 36 possible baselines. ! AN table 5: 10 integrations on 28 of 28 possible baselines. ! AN table 6: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.983476 visibilities/baseline/integration-bin. ! Found source: J1828-2417 ! ! 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 13808 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 ./J1828-2417_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 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.000809Jy sigma=1.122452 ! Fit after self-cal, rms=0.975750Jy sigma=1.082131 ! 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=0.8362 mas, bmaj=1.94 mas, bpa=-6.516 degrees ! Estimated noise=13.5476 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 = 0.0203501 Jy ! Component: 100 - total flux cleaned = 0.0266806 Jy ! Total flux subtracted in 100 components = 0.0266806 Jy ! Clean residual min=-0.002052 max=0.003027 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0266806 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0266806 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=0.023923Jy sigma=0.028057 ! Fit after self-cal, rms=0.021260Jy sigma=0.025577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466197 Jy ! Component: 100 - total flux cleaned = 0.0069725 Jy ! Total flux subtracted in 100 components = 0.0069725 Jy ! Clean residual min=-0.001550 max=0.001744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0336531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0336531 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=0.020963Jy sigma=0.022606 ! Fit after self-cal, rms=0.020953Jy sigma=0.022599 ! 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=1.172 mas, bmaj=2.794 mas, bpa=-6.737 degrees ! Estimated noise=6.00827 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278685 Jy ! Component: 100 - total flux cleaned = 0.00427303 Jy ! Component: 150 - total flux cleaned = 0.00524046 Jy ! Component: 200 - total flux cleaned = 0.00589988 Jy ! Total flux subtracted in 200 components = 0.00589988 Jy ! Clean residual min=-0.000972 max=0.000975 Jy/beam ! Clean residual mean=-0.000007 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0395529 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0395529 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=0.021019Jy sigma=0.021621 ! Fit after self-cal, rms=0.021001Jy sigma=0.021595 ! 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: ! HN 0.88 KP 0.84 LA 0.98 NL 1.03 ! OV 1.09 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.99 KP 0.93 LA 0.92 ! MK 0.87 NL 0.98 OV 1.04 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.77 KP 0.87 LA 1.10 NL 1.32 ! OV 0.93 PT 0.74 SC 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.90 KP 0.85 LA 1.03 ! MK 1.06 NL 1.17 OV 1.08 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 HN 1.12 KP 0.85 LA 0.85 ! NL 0.87 OV 1.01 PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.18 KP 0.97 LA 1.04 NL 1.06 ! OV 1.01 PT 0.83 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 0.94 LA 0.91 NL 1.06 ! OV 0.92 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 0.96 LA 0.92 ! MK 0.85 NL 0.99 OV 0.95 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.88 KP 1.00 LA 0.94 NL 1.00 ! OV 0.91 PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 HN 0.90 KP 0.91 LA 0.92 ! MK 1.08 NL 1.05 OV 0.95 PT 0.92 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 HN 0.71 KP 0.89 LA 0.94 ! NL 0.97 OV 0.98 PT 1.01 SC 0.90 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 KP 0.98 LA 0.96 NL 1.09 ! OV 0.91 PT 0.94 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 1.04 LA 0.94 NL 1.04 ! OV 0.92 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 HN 0.87 KP 1.12 LA 0.88 ! MK 0.89 NL 0.99 OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.91 KP 1.03 LA 0.92 NL 0.89 ! OV 1.10 PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 HN 0.95 KP 1.05 LA 1.06 ! MK 1.00 NL 0.94 OV 1.01 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.75 HN 0.88 KP 1.02 LA 0.98 ! NL 0.94 OV 1.02 PT 0.94 SC 0.82 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.84 KP 1.18 LA 0.98 NL 0.98 ! OV 1.03 PT 0.88 SC 0.68 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.89 KP 0.90 LA 1.01 NL 0.94 ! OV 0.85 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.96 KP 0.93 LA 0.95 ! MK 0.96 NL 0.91 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.75 KP 0.94 LA 1.08 NL 0.92 ! OV 0.90 PT 0.88 SC 1.17 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 HN 1.09 KP 0.93 LA 0.96 ! MK 0.88 NL 0.92 OV 0.96 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 HN 0.80 KP 0.78 LA 0.82 ! NL 1.11 OV 1.09 PT 1.02 SC 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.12 KP 0.96 LA 0.92 NL 1.00 ! OV 0.96 PT 0.96 SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 1.03 LA 0.97 NL 0.88 ! OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 1.00 KP 1.01 LA 0.95 ! MK 0.89 NL 1.01 OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.82 KP 1.09 LA 1.03 NL 0.89 ! OV 0.94 PT 0.98 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 HN 0.84 KP 1.03 LA 1.03 ! MK 0.95 NL 1.05 OV 1.09 PT 0.96 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 HN 1.00 KP 0.81 LA 0.91 ! NL 0.96 OV 1.04 PT 0.90 SC 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 KP 1.18 LA 0.93 NL 0.99 ! OV 0.89 PT 0.95 SC 0.70 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 1.03 LA 1.05 NL 1.14 ! OV 0.97 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.97 KP 1.03 LA 1.05 ! MK 0.95 NL 1.02 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.98 KP 1.05 LA 1.04 NL 1.05 ! OV 1.02 PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 HN 1.06 KP 1.19 LA 1.04 ! MK 1.05 NL 0.98 OV 1.14 PT 0.90 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.00 KP 0.85 LA 1.09 ! NL 0.89 OV 1.04 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 KP 1.09 LA 1.00 NL 1.03 ! OV 1.08 PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 0.92 LA 0.86 NL 0.82 ! OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.82 KP 1.01 LA 0.93 ! MK 0.87 NL 0.99 OV 0.98 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.84 KP 0.87 LA 0.89 NL 1.12 ! OV 1.10 PT 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 0.87 KP 1.00 LA 0.93 ! MK 0.92 NL 1.03 OV 1.08 PT 0.83 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 HN 0.89 KP 0.86 LA 1.07 ! NL 0.90 OV 1.01 PT 0.88 SC 0.83 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.82 KP 1.07 LA 0.90 NL 1.14 ! OV 1.16 PT 0.91 SC 0.70 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.88 KP 1.19 LA 0.79 NL 0.90 ! OV 1.18 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.97 KP 1.07 LA 0.89 ! MK 0.87 NL 0.90 OV 1.06 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.89 KP 1.04 LA 0.85 NL 0.95 ! OV 1.01 PT 0.92 SC 1.24 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.23 HN 1.27 KP 1.10 LA 0.95 ! MK 1.00 NL 0.96 OV 1.06 PT 0.75 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 HN 1.05 KP 0.79 LA 0.81 ! NL 0.89 OV 1.14 PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 KP 1.15 LA 0.93 NL 0.87 ! OV 1.10 PT 0.83 SC 0.93 ! ! ! Fit before self-cal, rms=0.021001Jy sigma=0.021595 ! Fit after self-cal, rms=0.019597Jy sigma=0.020511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.724 mas, bpa=-6.323 degrees ! Estimated noise=5.41348 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 = -0.00230334 Jy ! Component: 100 - total flux cleaned = -0.00260547 Jy ! Component: 150 - total flux cleaned = -0.00255659 Jy ! Component: 200 - total flux cleaned = -0.0025366 Jy ! Total flux subtracted in 200 components = -0.0025366 Jy ! Clean residual min=-0.000611 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0370163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0370163 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=0.018794Jy sigma=0.020798 ! Fit after self-cal, rms=0.018830Jy sigma=0.020782 ! 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=0.018830Jy sigma=0.020782 ! Fit after self-cal, rms=0.017834Jy sigma=0.020425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=2.669 mas, bpa=-6.167 degrees ! Estimated noise=4.93907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204162 Jy ! Component: 100 - total flux cleaned = -0.00239874 Jy ! Component: 150 - total flux cleaned = -0.00234494 Jy ! Component: 200 - total flux cleaned = -0.00232988 Jy ! Total flux subtracted in 200 components = -0.00232988 Jy ! Clean residual min=-0.000525 max=0.000612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0346865 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0346864 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=0.017137Jy sigma=0.020714 ! Fit after self-cal, rms=0.017139Jy sigma=0.020710 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 (-5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586137 Jy ! Component: 100 - total flux cleaned = 0.00085518 Jy ! Component: 150 - total flux cleaned = 0.000924227 Jy ! Component: 200 - total flux cleaned = 0.000938411 Jy ! Total flux subtracted in 200 components = 0.000938411 Jy ! Clean residual min=-0.000467 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0356249 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.0356249 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=0.017112Jy sigma=0.020681 ! Fit after self-cal, rms=0.017107Jy sigma=0.020674 ! Inverting map ! Added new window around map position (-37.4, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447723 Jy ! Component: 100 - total flux cleaned = 0.000644702 Jy ! Component: 150 - total flux cleaned = 0.000696012 Jy ! Component: 200 - total flux cleaned = 0.000702725 Jy ! Total flux subtracted in 200 components = 0.000702725 Jy ! Clean residual min=-0.000438 max=0.000472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0363276 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0363276 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=0.017091Jy sigma=0.020656 ! Fit after self-cal, rms=0.017088Jy sigma=0.020653 ! 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=0.017088Jy sigma=0.020653 ! Fit after self-cal, rms=0.016201Jy sigma=0.020358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.613 mas, bpa=-5.95 degrees ! Estimated noise=4.5144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175737 Jy ! Component: 100 - total flux cleaned = -0.00212966 Jy ! Component: 150 - total flux cleaned = -0.0020995 Jy ! Component: 200 - total flux cleaned = -0.00206683 Jy ! Total flux subtracted in 200 components = -0.00206683 Jy ! Clean residual min=-0.000394 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0342608 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0342608 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=0.015618Jy sigma=0.020638 ! Fit after self-cal, rms=0.015617Jy sigma=0.020636 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 (-14.6, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374295 Jy ! Component: 100 - total flux cleaned = 0.000532049 Jy ! Component: 150 - total flux cleaned = 0.000627212 Jy ! Component: 200 - total flux cleaned = 0.000667334 Jy ! Total flux subtracted in 200 components = 0.000667334 Jy ! Clean residual min=-0.000385 max=0.000385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0349281 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.0349281 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=0.015602Jy sigma=0.020626 ! Fit after self-cal, rms=0.015600Jy sigma=0.020623 ! 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=0.015600Jy sigma=0.020623 ! Fit after self-cal, rms=0.014807Jy sigma=0.020339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=5.311 mas, bpa=-3.255 degrees ! Estimated noise=4.68595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166765 Jy ! Component: 100 - total flux cleaned = -0.00188409 Jy ! Component: 150 - total flux cleaned = -0.00187075 Jy ! Component: 200 - total flux cleaned = -0.00188197 Jy ! Total flux subtracted in 200 components = -0.00188197 Jy ! Clean residual min=-0.000421 max=0.000407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0330461 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 171 components and 0.0330461 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=0.014278Jy sigma=0.020636 ! Fit after self-cal, rms=0.014276Jy sigma=0.020628 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 = 7.41494e-05 Jy ! Component: 100 - total flux cleaned = 8.4224e-05 Jy ! Component: 150 - total flux cleaned = 8.86674e-05 Jy ! Component: 200 - total flux cleaned = 8.87555e-05 Jy ! Total flux subtracted in 200 components = 8.87555e-05 Jy ! Clean residual min=-0.000422 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0331349 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 182 components and 0.0331349 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=0.014271Jy sigma=0.020629 ! Fit after self-cal, rms=0.014271Jy sigma=0.020629 ! 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=1.122 mas, bmaj=2.567 mas, bpa=-5.689 degrees ! Estimated noise=4.13369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.567 at -5.689 degrees (North through East) ! Clean map min=-0.00033032 max=0.020559 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=0.812 mas, bmaj=1.817 mas, bpa=-5.478 degrees ! Estimated noise=8.84225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146121 Jy ! Component: 100 - total flux cleaned = 0.0196834 Jy ! Component: 150 - total flux cleaned = 0.0225548 Jy ! Component: 200 - total flux cleaned = 0.0243648 Jy ! Total flux subtracted in 200 components = 0.0243648 Jy ! Clean residual min=-0.000865 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0243648 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0243648 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.567 mas, bpa=-5.689 degrees ! Estimated noise=4.13369 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 = 0.0022408 Jy ! Component: 100 - total flux cleaned = 0.00357251 Jy ! Component: 150 - total flux cleaned = 0.00451903 Jy ! Component: 200 - total flux cleaned = 0.00524536 Jy ! Total flux subtracted in 200 components = 0.00524536 Jy ! Clean residual min=-0.000522 max=0.000546 Jy/beam ! Clean residual mean=-0.000004 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0296102 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 90 components and 0.0296102 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=2.312 mas, bmaj=5.311 mas, bpa=-3.255 degrees ! Estimated noise=4.68595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857304 Jy ! Component: 100 - total flux cleaned = 0.00147343 Jy ! Component: 150 - total flux cleaned = 0.0019461 Jy ! Component: 200 - total flux cleaned = 0.00231899 Jy ! Total flux subtracted in 200 components = 0.00231899 Jy ! Clean residual min=-0.000503 max=0.000415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0319292 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 = 0.000297762 Jy ! Component: 100 - total flux cleaned = 0.000538109 Jy ! Component: 150 - total flux cleaned = 0.000735314 Jy ! Component: 200 - total flux cleaned = 0.000898101 Jy ! Total flux subtracted in 200 components = 0.000898101 Jy ! Clean residual min=-0.000459 max=0.000380 Jy/beam ! Clean residual mean=-0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0328273 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 158 components and 0.0328272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=2.567 mas, bpa=-5.689 degrees ! Estimated noise=4.13369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200923 Jy ! Component: 100 - total flux cleaned = 0.000263819 Jy ! Component: 150 - total flux cleaned = 0.000289538 Jy ! Component: 200 - total flux cleaned = 0.00031341 Jy ! Total flux subtracted in 200 components = 0.00031341 Jy ! Clean residual min=-0.000353 max=0.000374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0331407 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.0331407 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=0.014290Jy sigma=0.020645 ! Fit after self-cal, rms=0.014289Jy sigma=0.020638 wmodel ./J1828-2417_X_map.mod ! Writing 183 model components to file: ./J1828-2417_X_map.mod wobs ./J1828-2417_X_uvs.fits ! Writing UV FITS file: ./J1828-2417_X_uvs.fits wwins ./J1828-2417_X_map.win ! wwins: Wrote 5 windows to ./J1828-2417_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 = 4.09905e-05 Jy ! Component: 100 - total flux cleaned = 5.96821e-05 Jy ! Component: 150 - total flux cleaned = 7.12978e-05 Jy ! Component: 200 - total flux cleaned = 7.15645e-05 Jy ! Component: 250 - total flux cleaned = 0.000108832 Jy ! Component: 300 - total flux cleaned = 0.00012423 Jy ! Component: 350 - total flux cleaned = 0.000124091 Jy ! Component: 400 - total flux cleaned = 0.000124093 Jy ! Component: 450 - total flux cleaned = 0.00011453 Jy ! Component: 500 - total flux cleaned = 0.000114575 Jy ! Component: 550 - total flux cleaned = 0.000100643 Jy ! Component: 600 - total flux cleaned = 9.13435e-05 Jy ! Component: 650 - total flux cleaned = 7.76073e-05 Jy ! Component: 700 - total flux cleaned = 4.6117e-05 Jy ! Component: 750 - total flux cleaned = 3.28676e-05 Jy ! Component: 800 - total flux cleaned = 3.72524e-05 Jy ! Component: 850 - total flux cleaned = 6.89868e-06 Jy ! Component: 900 - total flux cleaned = -1.01881e-05 Jy ! Component: 950 - total flux cleaned = -2.29314e-05 Jy ! Component: 1000 - total flux cleaned = -4.80931e-05 Jy ! Component: 1050 - total flux cleaned = -6.89036e-05 Jy ! Component: 1100 - total flux cleaned = -9.35471e-05 Jy ! Component: 1150 - total flux cleaned = -0.000109874 Jy ! Component: 1200 - total flux cleaned = -0.000130062 Jy ! Component: 1250 - total flux cleaned = -0.000146064 Jy ! Component: 1300 - total flux cleaned = -0.000161906 Jy ! Component: 1350 - total flux cleaned = -0.000177649 Jy ! Component: 1400 - total flux cleaned = -0.000193334 Jy ! Component: 1450 - total flux cleaned = -0.000208843 Jy ! Component: 1500 - total flux cleaned = -0.000231937 Jy ! Component: 1550 - total flux cleaned = -0.000251031 Jy ! Component: 1600 - total flux cleaned = -0.000262456 Jy ! Component: 1650 - total flux cleaned = -0.000277537 Jy ! Component: 1700 - total flux cleaned = -0.000292562 Jy ! Component: 1750 - total flux cleaned = -0.000329849 Jy ! Component: 1800 - total flux cleaned = -0.000348345 Jy ! Component: 1850 - total flux cleaned = -0.000363013 Jy ! Component: 1900 - total flux cleaned = -0.00038127 Jy ! Component: 1950 - total flux cleaned = -0.0004139 Jy ! Component: 2000 - total flux cleaned = -0.0004247 Jy ! Component: 2050 - total flux cleaned = -0.000439063 Jy ! Component: 2100 - total flux cleaned = -0.000456813 Jy ! Component: 2150 - total flux cleaned = -0.000463931 Jy ! Component: 2200 - total flux cleaned = -0.000478033 Jy ! Component: 2250 - total flux cleaned = -0.000495549 Jy ! Component: 2300 - total flux cleaned = -0.000502496 Jy ! Component: 2350 - total flux cleaned = -0.000502488 Jy ! Component: 2400 - total flux cleaned = -0.000533475 Jy ! Component: 2450 - total flux cleaned = -0.000540326 Jy ! Component: 2500 - total flux cleaned = -0.000550492 Jy ! Component: 2550 - total flux cleaned = -0.000560654 Jy ! Component: 2600 - total flux cleaned = -0.000574111 Jy ! Component: 2650 - total flux cleaned = -0.00057407 Jy ! Component: 2700 - total flux cleaned = -0.000590705 Jy ! Component: 2750 - total flux cleaned = -0.000590682 Jy ! Component: 2800 - total flux cleaned = -0.000593983 Jy ! Component: 2850 - total flux cleaned = -0.000607081 Jy ! Component: 2900 - total flux cleaned = -0.000603841 Jy ! Component: 2950 - total flux cleaned = -0.000607091 Jy ! Component: 3000 - total flux cleaned = -0.000626486 Jy ! Component: 3050 - total flux cleaned = -0.000613644 Jy ! Component: 3100 - total flux cleaned = -0.000626428 Jy ! Component: 3150 - total flux cleaned = -0.00062647 Jy ! Component: 3200 - total flux cleaned = -0.000629647 Jy ! Component: 3250 - total flux cleaned = -0.00063911 Jy ! Component: 3300 - total flux cleaned = -0.000654795 Jy ! Component: 3350 - total flux cleaned = -0.000667244 Jy ! Component: 3400 - total flux cleaned = -0.000670336 Jy ! Component: 3450 - total flux cleaned = -0.000673431 Jy ! Component: 3500 - total flux cleaned = -0.000679609 Jy ! Component: 3550 - total flux cleaned = -0.000679592 Jy ! Component: 3600 - total flux cleaned = -0.000688768 Jy ! Component: 3650 - total flux cleaned = -0.000700922 Jy ! Component: 3700 - total flux cleaned = -0.00070089 Jy ! Component: 3750 - total flux cleaned = -0.000700896 Jy ! Component: 3800 - total flux cleaned = -0.000694872 Jy ! Component: 3850 - total flux cleaned = -0.000691915 Jy ! Component: 3900 - total flux cleaned = -0.000712745 Jy ! Component: 3950 - total flux cleaned = -0.000712778 Jy ! Component: 4000 - total flux cleaned = -0.000715727 Jy ! Component: 4050 - total flux cleaned = -0.000712786 Jy ! Total flux subtracted in 4096 components = -0.000727441 Jy ! Clean residual min=-0.000151 max=0.000162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0324132 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 492 components and 0.0324133 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1828-2417_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.567 at -5.689 degrees (North through East) ! Clean map min=-0.00028549 max=0.020638 Jy/beam ! Writing clean map to FITS file: ./J1828-2417_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.020638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.36346e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.779646 0.779646 1.55929 3.11859 6.23717 12.4743 24.9487 49.8974 99.7947 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file ./J1828-2417_X_uvs.log closed on Mon Oct 28 15:40:09 2013