! Started logfile: ./J1323+2941_X_uvs.log on Mon Oct 28 15:39:09 2013 obs J1323+2941_X_uvm.fits ! Reading UV FITS file: J1323+2941_X_uvm.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 32 integrations on 28 of 28 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.951285 visibilities/baseline/integration-bin. ! Found source: J1323+2941 ! ! 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 14216 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 ./J1323+2941_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 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006759Jy sigma=4.987415 ! Fit after self-cal, rms=0.891706Jy sigma=4.297547 ! 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=0.7931 mas, bmaj=2.09 mas, bpa=-7.211 degrees ! Estimated noise=2.63061 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 = 0.0850754 Jy ! Component: 100 - total flux cleaned = 0.108773 Jy ! Total flux subtracted in 100 components = 0.108773 Jy ! Clean residual min=-0.005807 max=0.010783 Jy/beam ! Clean residual mean=-0.000023 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.108773 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.108773 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=0.046277Jy sigma=0.247670 ! Fit after self-cal, rms=0.046059Jy sigma=0.247185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122534 Jy ! Component: 100 - total flux cleaned = 0.0199678 Jy ! Total flux subtracted in 100 components = 0.0199678 Jy ! Clean residual min=-0.004871 max=0.006071 Jy/beam ! Clean residual mean=-0.000019 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.128741 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.128741 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=0.042513Jy sigma=0.207104 ! Fit after self-cal, rms=0.042526Jy sigma=0.207010 ! 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=1.065 mas, bmaj=2.517 mas, bpa=-8.636 degrees ! Estimated noise=1.28126 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 = 0.0100221 Jy ! Component: 100 - total flux cleaned = 0.0160555 Jy ! Component: 150 - total flux cleaned = 0.0199696 Jy ! Component: 200 - total flux cleaned = 0.02256 Jy ! Total flux subtracted in 200 components = 0.02256 Jy ! Clean residual min=-0.006828 max=0.008652 Jy/beam ! Clean residual mean=-0.000042 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.151301 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.151301 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=0.041394Jy sigma=0.184295 ! Fit after self-cal, rms=0.041422Jy sigma=0.184219 ! 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 0.99 FD 1.14 HN 0.93 KP 1.00 ! LA 0.93 MK 0.91 NL 1.07 OV 1.15 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.90 KP 0.97 LA 0.95 ! MK 0.93 NL 1.00 OV 1.09 PT 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.87 KP 0.94 LA 0.98 ! MK 0.91 NL 1.02 OV 1.08 PT 0.80 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.89 KP 1.01 ! LA 0.90 MK 0.89 NL 1.09 OV 1.06 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.90 KP 0.98 LA 0.92 ! MK 0.95 NL 1.01 OV 1.05 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.90 KP 0.95 LA 0.89 ! MK 0.93 NL 1.05 OV 1.04 PT 0.85 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 0.97 KP 1.09 ! LA 0.91 MK 0.95 NL 1.11 OV 1.06 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 HN 0.96 KP 1.07 LA 0.88 ! MK 0.99 NL 1.01 OV 1.10 PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.96 KP 1.05 LA 0.86 ! MK 0.96 NL 1.02 OV 1.09 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.03 KP 1.00 ! LA 0.91 MK 0.97 NL 1.01 OV 1.10 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.07 KP 0.96 LA 0.91 ! MK 1.05 NL 0.98 OV 1.12 PT 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 1.07 KP 0.92 LA 0.92 ! MK 0.99 NL 1.00 OV 1.07 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.14 KP 1.11 ! LA 0.94 MK 0.86 NL 0.99 OV 1.10 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.23 KP 1.12 LA 0.93 ! MK 1.08 NL 1.00 OV 1.13 PT 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 1.20 KP 1.10 LA 0.94 ! MK 0.98 NL 1.05 OV 1.14 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.16 KP 1.07 ! LA 1.04 MK 0.90 NL 1.09 OV 1.16 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.36 KP 1.07 LA 0.98 ! MK 1.10 NL 1.07 OV 1.21 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 1.31 KP 1.03 LA 1.03 ! MK 1.14 NL 1.13 OV 1.19 PT 0.86 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.06 KP 1.12 ! LA 0.90 MK 0.87 NL 0.97 OV 1.19 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.22 KP 1.03 LA 0.89 ! MK 1.08 NL 1.11 OV 1.20 PT 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 1.24 KP 1.03 LA 0.92 ! MK 1.01 NL 1.12 OV 1.17 PT 0.83 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.22 KP 1.13 ! LA 0.86 MK 0.94 NL 1.03 OV 1.17 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 1.23 KP 1.11 LA 0.85 ! MK 1.10 NL 1.10 OV 1.23 PT 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.42 KP 1.09 LA 0.86 ! MK 1.09 NL 1.07 OV 1.17 PT 0.80 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.041422Jy sigma=0.184219 ! Fit after self-cal, rms=0.039450Jy sigma=0.150556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.532 mas, bpa=-8.7 degrees ! Estimated noise=1.25356 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660067 Jy ! Component: 100 - total flux cleaned = 0.00984444 Jy ! Component: 150 - total flux cleaned = 0.0113796 Jy ! Component: 200 - total flux cleaned = 0.0125253 Jy ! Total flux subtracted in 200 components = 0.0125253 Jy ! Clean residual min=-0.003427 max=0.004855 Jy/beam ! Clean residual mean=0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.163826 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.163826 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=0.038169Jy sigma=0.139902 ! Fit after self-cal, rms=0.038120Jy sigma=0.138757 ! Inverting map ! Added new window around map position (-2.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420858 Jy ! Component: 100 - total flux cleaned = 0.00512993 Jy ! Component: 150 - total flux cleaned = 0.00529526 Jy ! Component: 200 - total flux cleaned = 0.00529131 Jy ! Total flux subtracted in 200 components = 0.00529131 Jy ! Clean residual min=-0.002981 max=0.003467 Jy/beam ! Clean residual mean=0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.169117 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.169117 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=0.037397Jy sigma=0.134832 ! Fit after self-cal, rms=0.037352Jy sigma=0.134554 ! Inverting map ! Added new window around map position (-1.6, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294224 Jy ! Component: 100 - total flux cleaned = 0.00396691 Jy ! Component: 150 - total flux cleaned = 0.00433642 Jy ! Component: 200 - total flux cleaned = 0.00433793 Jy ! Total flux subtracted in 200 components = 0.00433793 Jy ! Clean residual min=-0.002785 max=0.002983 Jy/beam ! Clean residual mean=0.000007 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.173455 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.173455 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=0.036794Jy sigma=0.132089 ! Fit after self-cal, rms=0.036801Jy sigma=0.131850 ! 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=0.036801Jy sigma=0.131850 ! Fit after self-cal, rms=0.036613Jy sigma=0.127650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.519 mas, bpa=-8.823 degrees ! Estimated noise=1.24424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961249 Jy ! Component: 100 - total flux cleaned = 0.00207975 Jy ! Component: 150 - total flux cleaned = 0.0024761 Jy ! Component: 200 - total flux cleaned = 0.00273113 Jy ! Total flux subtracted in 200 components = 0.00273113 Jy ! Clean residual min=-0.002298 max=0.002535 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.176186 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.176186 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=0.036225Jy sigma=0.126744 ! Fit after self-cal, rms=0.036221Jy sigma=0.126659 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 (-26.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205803 Jy ! Component: 100 - total flux cleaned = 0.0022356 Jy ! Component: 150 - total flux cleaned = 0.00218496 Jy ! Component: 200 - total flux cleaned = 0.00213798 Jy ! Total flux subtracted in 200 components = 0.00213798 Jy ! Clean residual min=-0.002143 max=0.002415 Jy/beam ! Clean residual mean=0.000003 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.178324 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.178324 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=0.035913Jy sigma=0.125624 ! Fit after self-cal, rms=0.035896Jy sigma=0.125572 ! Inverting map ! Added new window around map position (-4.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768214 Jy ! Component: 100 - total flux cleaned = 0.000588843 Jy ! Component: 150 - total flux cleaned = 0.000543884 Jy ! Component: 200 - total flux cleaned = 0.000374488 Jy ! Total flux subtracted in 200 components = 0.000374488 Jy ! Clean residual min=-0.002073 max=0.002242 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.178699 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.178699 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=0.035559Jy sigma=0.124893 ! Fit after self-cal, rms=0.035563Jy sigma=0.124833 ! Inverting map ! Added new window around map position (19.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001748 Jy ! Component: 100 - total flux cleaned = 0.00195561 Jy ! Component: 150 - total flux cleaned = 0.00222811 Jy ! Component: 200 - total flux cleaned = 0.00256672 Jy ! Total flux subtracted in 200 components = 0.00256672 Jy ! Clean residual min=-0.002156 max=0.002205 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.181266 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.181265 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=0.035266Jy sigma=0.124031 ! Fit after self-cal, rms=0.035238Jy sigma=0.123947 ! Inverting map ! Added new window around map position (13, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947173 Jy ! Component: 100 - total flux cleaned = 0.00104561 Jy ! Component: 150 - total flux cleaned = 0.00112743 Jy ! Component: 200 - total flux cleaned = 0.00132225 Jy ! Total flux subtracted in 200 components = 0.00132225 Jy ! Clean residual min=-0.002071 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.182588 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 216 components and 0.182588 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=0.034940Jy sigma=0.123400 ! Fit after self-cal, rms=0.034865Jy sigma=0.123339 ! 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=0.034865Jy sigma=0.123339 ! Fit after self-cal, rms=0.034714Jy sigma=0.122499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.521 mas, bpa=-8.87 degrees ! Estimated noise=1.23142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128058 Jy ! Component: 100 - total flux cleaned = 0.000241523 Jy ! Component: 150 - total flux cleaned = 0.000242277 Jy ! Component: 200 - total flux cleaned = 0.000203404 Jy ! Total flux subtracted in 200 components = 0.000203404 Jy ! Clean residual min=-0.001956 max=0.001926 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.182791 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 236 components and 0.182791 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=0.034391Jy sigma=0.122263 ! Fit after self-cal, rms=0.034360Jy sigma=0.122240 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 = 0.000276009 Jy ! Component: 100 - total flux cleaned = 0.000385297 Jy ! Component: 150 - total flux cleaned = 0.000385391 Jy ! Component: 200 - total flux cleaned = 0.000352281 Jy ! Total flux subtracted in 200 components = 0.000352281 Jy ! Clean residual min=-0.001941 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.183143 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 255 components and 0.183143 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=0.034223Jy sigma=0.122014 ! Fit after self-cal, rms=0.034212Jy sigma=0.122008 ! 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=0.034212Jy sigma=0.122008 ! Fit after self-cal, rms=0.033927Jy sigma=0.121757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.225 mas, bpa=-10.39 degrees ! Estimated noise=1.31186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.86472e-06 Jy ! Component: 100 - total flux cleaned = 0.000377362 Jy ! Component: 150 - total flux cleaned = 0.000489692 Jy ! Component: 200 - total flux cleaned = 0.000523095 Jy ! Total flux subtracted in 200 components = 0.000523095 Jy ! Clean residual min=-0.001603 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.183666 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 280 components and 0.183666 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=0.033745Jy sigma=0.121613 ! Fit after self-cal, rms=0.033701Jy sigma=0.121579 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 = 0.000108143 Jy ! Component: 100 - total flux cleaned = 7.76155e-05 Jy ! Component: 150 - total flux cleaned = 4.7359e-05 Jy ! Component: 200 - total flux cleaned = -9.02827e-06 Jy ! Total flux subtracted in 200 components = -9.02827e-06 Jy ! Clean residual min=-0.001581 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.183657 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 295 components and 0.183657 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=0.033634Jy sigma=0.121494 ! Fit after self-cal, rms=0.033613Jy sigma=0.121486 ! 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=1.063 mas, bmaj=2.52 mas, bpa=-8.879 degrees ! Estimated noise=1.22009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.52 at -8.879 degrees (North through East) ! Clean map min=-0.0017706 max=0.11248 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=0.79 mas, bmaj=2.08 mas, bpa=-7.427 degrees ! Estimated noise=2.51357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812079 Jy ! Component: 100 - total flux cleaned = 0.104304 Jy ! Component: 150 - total flux cleaned = 0.116336 Jy ! Component: 200 - total flux cleaned = 0.123921 Jy ! Total flux subtracted in 200 components = 0.123921 Jy ! Clean residual min=-0.003748 max=0.004966 Jy/beam ! Clean residual mean=-0.000011 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.123921 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.123921 Jy ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.52 mas, bpa=-8.879 degrees ! Estimated noise=1.22009 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 = 0.0100307 Jy ! Component: 100 - total flux cleaned = 0.0174518 Jy ! Component: 150 - total flux cleaned = 0.023314 Jy ! Component: 200 - total flux cleaned = 0.0281437 Jy ! Total flux subtracted in 200 components = 0.0281437 Jy ! Clean residual min=-0.003211 max=0.004193 Jy/beam ! Clean residual mean=-0.000018 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.152065 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 73 components and 0.152065 Jy ! Inverting map ! Added new window around map position (-3.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445805 Jy ! Component: 100 - total flux cleaned = 0.0081016 Jy ! Component: 150 - total flux cleaned = 0.0110429 Jy ! Component: 200 - total flux cleaned = 0.0134758 Jy ! Total flux subtracted in 200 components = 0.0134758 Jy ! Clean residual min=-0.002609 max=0.002938 Jy/beam ! Clean residual mean=-0.000010 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.165541 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 0.165541 Jy ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288144 Jy ! Component: 100 - total flux cleaned = 0.00496382 Jy ! Component: 150 - total flux cleaned = 0.00695904 Jy ! Component: 200 - total flux cleaned = 0.00846382 Jy ! Total flux subtracted in 200 components = 0.00846382 Jy ! Clean residual min=-0.002338 max=0.002354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.174005 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 135 components and 0.174005 Jy ! Inverting map ! Added new window around map position (-7.6, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196215 Jy ! Component: 100 - total flux cleaned = 0.00300118 Jy ! Component: 150 - total flux cleaned = 0.00376223 Jy ! Component: 200 - total flux cleaned = 0.00435082 Jy ! Total flux subtracted in 200 components = 0.00435082 Jy ! Clean residual min=-0.002221 max=0.002191 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.178355 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 162 components and 0.178355 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=2.168 mas, bmaj=3.225 mas, bpa=-10.39 degrees ! Estimated noise=1.31186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199685 Jy ! Component: 100 - total flux cleaned = 0.00289334 Jy ! Component: 150 - total flux cleaned = 0.00361807 Jy ! Component: 200 - total flux cleaned = 0.00415687 Jy ! Total flux subtracted in 200 components = 0.00415687 Jy ! Clean residual min=-0.001853 max=0.001757 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.182512 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 = 0.000249309 Jy ! Component: 100 - total flux cleaned = 0.000434696 Jy ! Component: 150 - total flux cleaned = 0.000435686 Jy ! Component: 200 - total flux cleaned = 0.000436711 Jy ! Total flux subtracted in 200 components = 0.000436711 Jy ! Clean residual min=-0.001800 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.182949 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 226 components and 0.182949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.52 mas, bpa=-8.879 degrees ! Estimated noise=1.22009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532725 Jy ! Component: 100 - total flux cleaned = -0.000585922 Jy ! Component: 150 - total flux cleaned = -0.000638951 Jy ! Component: 200 - total flux cleaned = -0.000690948 Jy ! Total flux subtracted in 200 components = -0.000690948 Jy ! Clean residual min=-0.002043 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.182258 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 247 components and 0.182258 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=0.033725Jy sigma=0.121829 ! Fit after self-cal, rms=0.033705Jy sigma=0.121628 wmodel ./J1323+2941_X_map.mod ! Writing 247 model components to file: ./J1323+2941_X_map.mod wobs ./J1323+2941_X_uvs.fits ! Writing UV FITS file: ./J1323+2941_X_uvs.fits wwins ./J1323+2941_X_map.win ! wwins: Wrote 11 windows to ./J1323+2941_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 = -0.000105157 Jy ! Component: 100 - total flux cleaned = -0.000173378 Jy ! Component: 150 - total flux cleaned = -0.00010936 Jy ! Component: 200 - total flux cleaned = -4.89018e-05 Jy ! Component: 250 - total flux cleaned = 0.000100356 Jy ! Component: 300 - total flux cleaned = 0.000245709 Jy ! Component: 350 - total flux cleaned = 0.000387353 Jy ! Component: 400 - total flux cleaned = 0.000498504 Jy ! Component: 450 - total flux cleaned = 0.000553102 Jy ! Component: 500 - total flux cleaned = 0.000686932 Jy ! Component: 550 - total flux cleaned = 0.00071312 Jy ! Component: 600 - total flux cleaned = 0.000843657 Jy ! Component: 650 - total flux cleaned = 0.000946615 Jy ! Component: 700 - total flux cleaned = 0.00102273 Jy ! Component: 750 - total flux cleaned = 0.00114833 Jy ! Component: 800 - total flux cleaned = 0.00124749 Jy ! Component: 850 - total flux cleaned = 0.00132107 Jy ! Component: 900 - total flux cleaned = 0.00146666 Jy ! Component: 950 - total flux cleaned = 0.00153872 Jy ! Component: 1000 - total flux cleaned = 0.00163398 Jy ! Component: 1050 - total flux cleaned = 0.0016813 Jy ! Component: 1100 - total flux cleaned = 0.0018215 Jy ! Component: 1150 - total flux cleaned = 0.00196012 Jy ! Component: 1200 - total flux cleaned = 0.00209741 Jy ! Component: 1250 - total flux cleaned = 0.00216563 Jy ! Component: 1300 - total flux cleaned = 0.00230061 Jy ! Component: 1350 - total flux cleaned = 0.00236727 Jy ! Component: 1400 - total flux cleaned = 0.00238946 Jy ! Component: 1450 - total flux cleaned = 0.00254292 Jy ! Component: 1500 - total flux cleaned = 0.00265132 Jy ! Component: 1550 - total flux cleaned = 0.00267297 Jy ! Component: 1600 - total flux cleaned = 0.00277989 Jy ! Component: 1650 - total flux cleaned = 0.0029073 Jy ! Component: 1700 - total flux cleaned = 0.00297073 Jy ! Component: 1750 - total flux cleaned = 0.00309646 Jy ! Component: 1800 - total flux cleaned = 0.00317964 Jy ! Component: 1850 - total flux cleaned = 0.00324171 Jy ! Component: 1900 - total flux cleaned = 0.00332361 Jy ! Component: 1950 - total flux cleaned = 0.00338458 Jy ! Component: 2000 - total flux cleaned = 0.00340481 Jy ! Component: 2050 - total flux cleaned = 0.00348523 Jy ! Component: 2100 - total flux cleaned = 0.00360478 Jy ! Component: 2150 - total flux cleaned = 0.00366408 Jy ! Component: 2200 - total flux cleaned = 0.00372311 Jy ! Component: 2250 - total flux cleaned = 0.00370329 Jy ! Component: 2300 - total flux cleaned = 0.0038005 Jy ! Component: 2350 - total flux cleaned = 0.00380032 Jy ! Component: 2400 - total flux cleaned = 0.00383881 Jy ! Component: 2450 - total flux cleaned = 0.00389626 Jy ! Component: 2500 - total flux cleaned = 0.00397215 Jy ! Component: 2550 - total flux cleaned = 0.00395326 Jy ! Component: 2600 - total flux cleaned = 0.00391568 Jy ! Component: 2650 - total flux cleaned = 0.00400883 Jy ! Component: 2700 - total flux cleaned = 0.00404609 Jy ! Component: 2750 - total flux cleaned = 0.00413814 Jy ! Component: 2800 - total flux cleaned = 0.00410157 Jy ! Component: 2850 - total flux cleaned = 0.00417442 Jy ! Component: 2900 - total flux cleaned = 0.00419276 Jy ! Component: 2950 - total flux cleaned = 0.00428296 Jy ! Component: 3000 - total flux cleaned = 0.00428302 Jy ! Component: 3050 - total flux cleaned = 0.00439001 Jy ! Component: 3100 - total flux cleaned = 0.00439 Jy ! Component: 3150 - total flux cleaned = 0.0044254 Jy ! Component: 3200 - total flux cleaned = 0.00444293 Jy ! Component: 3250 - total flux cleaned = 0.00446046 Jy ! Component: 3300 - total flux cleaned = 0.00454745 Jy ! Component: 3350 - total flux cleaned = 0.00454745 Jy ! Component: 3400 - total flux cleaned = 0.0046334 Jy ! Component: 3450 - total flux cleaned = 0.00465059 Jy ! Component: 3500 - total flux cleaned = 0.00468467 Jy ! Component: 3550 - total flux cleaned = 0.00468462 Jy ! Component: 3600 - total flux cleaned = 0.00475213 Jy ! Component: 3650 - total flux cleaned = 0.00471838 Jy ! Component: 3700 - total flux cleaned = 0.00478528 Jy ! Component: 3750 - total flux cleaned = 0.00476852 Jy ! Component: 3800 - total flux cleaned = 0.00485133 Jy ! Component: 3850 - total flux cleaned = 0.00485139 Jy ! Component: 3900 - total flux cleaned = 0.00491717 Jy ! Component: 3950 - total flux cleaned = 0.00498255 Jy ! Component: 4000 - total flux cleaned = 0.00508021 Jy ! Component: 4050 - total flux cleaned = 0.00503151 Jy ! Total flux subtracted in 4096 components = 0.00501533 Jy ! Clean residual min=-0.000833 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.187273 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 541 components and 0.187273 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1323+2941_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.52 at -8.879 degrees (North through East) ! Clean map min=-0.0017721 max=0.11191 Jy/beam ! Writing clean map to FITS file: ./J1323+2941_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.786986 0.786986 1.57397 3.14794 6.29589 12.5918 25.1836 50.3671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 quit ! Quitting program ! Log file ./J1323+2941_X_uvs.log closed on Mon Oct 28 15:39:26 2013