! Started logfile: ./J0621+3750_X_uvs.log on Mon Oct 28 15:37:43 2013 obs J0621+3750_X_uvm.fits ! Reading UV FITS file: J0621+3750_X_uvm.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 34 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.847278 visibilities/baseline/integration-bin. ! Found source: J0621+3750 ! ! 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 15312 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 ./J0621+3750_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. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000024Jy sigma=0.916506 ! Fit after self-cal, rms=0.988154Jy sigma=0.899560 ! 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=0.9018 mas, bmaj=2.452 mas, bpa=3.332 degrees ! Estimated noise=13.7173 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 = 0.0111582 Jy ! Component: 100 - total flux cleaned = 0.0142281 Jy ! Total flux subtracted in 100 components = 0.0142281 Jy ! Clean residual min=-0.001161 max=0.001402 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0142281 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0142281 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=0.017299Jy sigma=0.017096 ! Fit after self-cal, rms=0.014790Jy sigma=0.014963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345719 Jy ! Component: 100 - total flux cleaned = 0.00492353 Jy ! Total flux subtracted in 100 components = 0.00492353 Jy ! Clean residual min=-0.000887 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0191516 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0191516 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=0.014807Jy sigma=0.013425 ! Fit after self-cal, rms=0.014804Jy sigma=0.013423 ! 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=1.165 mas, bmaj=2.73 mas, bpa=2.557 degrees ! Estimated noise=6.96504 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 = 0.00124255 Jy ! Component: 100 - total flux cleaned = 0.00186396 Jy ! Component: 150 - total flux cleaned = 0.00224712 Jy ! Component: 200 - total flux cleaned = 0.00249753 Jy ! Total flux subtracted in 200 components = 0.00249753 Jy ! Clean residual min=-0.000481 max=0.000815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0216492 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.0216492 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=0.014925Jy sigma=0.013137 ! Fit after self-cal, rms=0.014923Jy sigma=0.013134 ! Inverting map ! Added new window around map position (1.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690257 Jy ! Component: 100 - total flux cleaned = 0.000953826 Jy ! Component: 150 - total flux cleaned = 0.00108938 Jy ! Component: 200 - total flux cleaned = 0.00112402 Jy ! Total flux subtracted in 200 components = 0.00112402 Jy ! Clean residual min=-0.000437 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0227732 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0227732 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=0.014914Jy sigma=0.013074 ! Fit after self-cal, rms=0.014908Jy sigma=0.013068 ! 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 1.12 FD 1.15 HN 0.76 KP 0.85 ! LA 1.10 MK 0.80 NL 0.93 OV 1.11 ! PT 0.88 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.86 KP 0.95 LA 1.06 ! MK 0.97 NL 0.91 OV 0.93 PT 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.83 KP 0.97 LA 0.98 ! NL 1.02 OV 1.00 PT 0.79 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 0.85 ! LA 0.89 MK 0.82 NL 1.09 OV 1.01 ! PT 0.96 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.81 KP 0.92 LA 0.91 ! MK 1.10 NL 1.06 OV 0.89 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.81 KP 0.91 LA 0.96 ! NL 1.03 OV 0.92 PT 0.91 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 0.85 NL 0.97 OV 1.00 ! PT 0.84 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 HN 0.84 KP 1.03 LA 0.98 ! MK 1.02 NL 0.94 OV 1.02 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 HN 0.90 KP 1.09 LA 0.85 ! NL 0.92 OV 0.89 PT 0.92 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.88 KP 0.98 ! LA 0.98 MK 1.08 NL 0.91 OV 0.97 ! PT 0.94 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.92 KP 0.96 LA 0.93 ! MK 1.08 NL 0.90 OV 1.03 PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.92 KP 0.93 LA 0.92 ! NL 0.93 OV 0.92 PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.84 KP 0.99 ! LA 0.91 MK 1.02 NL 0.91 OV 0.96 ! PT 0.85 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 0.93 KP 1.01 LA 0.94 ! MK 0.98 NL 0.89 OV 0.99 PT 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.94 KP 1.18 LA 0.92 ! NL 0.84 OV 0.97 PT 0.88 SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 0.93 KP 1.09 ! LA 1.01 MK 1.08 NL 1.08 OV 1.08 ! PT 0.94 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.93 KP 0.97 LA 1.01 ! MK 0.97 NL 0.91 OV 0.99 PT 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.09 KP 0.95 LA 0.99 ! NL 0.83 OV 1.02 PT 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.23 HN 0.79 KP 0.87 ! LA 1.01 MK 0.88 NL 0.96 OV 0.94 ! PT 0.87 SC 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.92 KP 1.01 LA 0.87 ! MK 0.82 NL 0.99 OV 1.06 PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.84 KP 0.90 LA 0.92 ! NL 0.98 OV 1.00 PT 0.88 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.85 KP 0.96 ! LA 0.93 MK 0.93 NL 0.93 OV 1.07 ! PT 0.88 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.91 KP 0.99 LA 0.91 ! MK 0.95 NL 0.86 OV 1.06 PT 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.99 KP 1.02 LA 0.98 ! NL 0.86 OV 0.97 PT 0.81 SC 1.01 ! ! ! Fit before self-cal, rms=0.014908Jy sigma=0.013068 ! Fit after self-cal, rms=0.013731Jy sigma=0.012640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=2.712 mas, bpa=2.561 degrees ! Estimated noise=6.12118 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 = -0.00182512 Jy ! Component: 100 - total flux cleaned = -0.00216288 Jy ! Component: 150 - total flux cleaned = -0.00226213 Jy ! Component: 200 - total flux cleaned = -0.0023284 Jy ! Total flux subtracted in 200 components = -0.0023284 Jy ! Clean residual min=-0.000337 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0204448 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0204448 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=0.013047Jy sigma=0.012856 ! Fit after self-cal, rms=0.013064Jy sigma=0.012849 ! 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=0.013064Jy sigma=0.012849 ! Fit after self-cal, rms=0.012123Jy sigma=0.012548 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.698 mas, bpa=2.927 degrees ! Estimated noise=5.40824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153065 Jy ! Component: 100 - total flux cleaned = -0.00188161 Jy ! Component: 150 - total flux cleaned = -0.00201088 Jy ! Component: 200 - total flux cleaned = -0.00206284 Jy ! Total flux subtracted in 200 components = -0.00206284 Jy ! Clean residual min=-0.000288 max=0.000268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0183819 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.0183819 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=0.011559Jy sigma=0.012768 ! Fit after self-cal, rms=0.011564Jy sigma=0.012766 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 = -6.03501e-05 Jy ! Component: 100 - total flux cleaned = -8.47787e-05 Jy ! Component: 150 - total flux cleaned = -9.95579e-05 Jy ! Component: 200 - total flux cleaned = -0.000106265 Jy ! Total flux subtracted in 200 components = -0.000106265 Jy ! Clean residual min=-0.000279 max=0.000270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0182757 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0182757 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=0.011555Jy sigma=0.012771 ! Fit after self-cal, rms=0.011555Jy sigma=0.012770 ! 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=0.011555Jy sigma=0.012770 ! Fit after self-cal, rms=0.010730Jy sigma=0.012521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=2.683 mas, bpa=3.226 degrees ! Estimated noise=4.76569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133844 Jy ! Component: 100 - total flux cleaned = -0.00166001 Jy ! Component: 150 - total flux cleaned = -0.00178797 Jy ! Component: 200 - total flux cleaned = -0.00183365 Jy ! Total flux subtracted in 200 components = -0.00183365 Jy ! Clean residual min=-0.000235 max=0.000245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.016442 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.016442 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=0.010240Jy sigma=0.012739 ! Fit after self-cal, rms=0.010246Jy sigma=0.012738 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 (41.8, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001888 Jy ! Component: 100 - total flux cleaned = 0.000205244 Jy ! Component: 150 - total flux cleaned = 0.000191942 Jy ! Component: 200 - total flux cleaned = 0.000167907 Jy ! Total flux subtracted in 200 components = 0.000167907 Jy ! Clean residual min=-0.000229 max=0.000230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0166099 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.0166099 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=0.010238Jy sigma=0.012732 ! Fit after self-cal, rms=0.010237Jy sigma=0.012731 ! 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=0.010237Jy sigma=0.012731 ! Fit after self-cal, rms=0.009463Jy sigma=0.012513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=3.071 mas, bpa=0.9295 degrees ! Estimated noise=4.99269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124573 Jy ! Component: 100 - total flux cleaned = -0.00153033 Jy ! Component: 150 - total flux cleaned = -0.00158273 Jy ! Component: 200 - total flux cleaned = -0.00159034 Jy ! Total flux subtracted in 200 components = -0.00159034 Jy ! Clean residual min=-0.000188 max=0.000201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0150196 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.0150196 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=0.009025Jy sigma=0.012741 ! Fit after self-cal, rms=0.009024Jy sigma=0.012739 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 = -1.64745e-06 Jy ! Component: 100 - total flux cleaned = -1.18556e-05 Jy ! Component: 150 - total flux cleaned = -1.40945e-05 Jy ! Component: 200 - total flux cleaned = -2.22088e-05 Jy ! Total flux subtracted in 200 components = -2.22088e-05 Jy ! Clean residual min=-0.000190 max=0.000200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0149974 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.0149974 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=0.009019Jy sigma=0.012743 ! Fit after self-cal, rms=0.009019Jy sigma=0.012743 ! 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=1.139 mas, bmaj=2.667 mas, bpa=3.534 degrees ! Estimated noise=4.20049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 2.667 at 3.534 degrees (North through East) ! Clean map min=-0.00034461 max=0.010861 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=0.8898 mas, bmaj=2.418 mas, bpa=4.318 degrees ! Estimated noise=8.08748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787903 Jy ! Component: 100 - total flux cleaned = 0.0102544 Jy ! Component: 150 - total flux cleaned = 0.0115004 Jy ! Component: 200 - total flux cleaned = 0.0122248 Jy ! Total flux subtracted in 200 components = 0.0122248 Jy ! Clean residual min=-0.000495 max=0.000487 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0122248 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0122248 Jy ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.667 mas, bpa=3.534 degrees ! Estimated noise=4.20049 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 = 0.000875383 Jy ! Component: 100 - total flux cleaned = 0.00139138 Jy ! Component: 150 - total flux cleaned = 0.00176143 Jy ! Component: 200 - total flux cleaned = 0.00200563 Jy ! Total flux subtracted in 200 components = 0.00200563 Jy ! Clean residual min=-0.000240 max=0.000270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0142304 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.0142304 Jy ! Inverting map ! Added new window around map position (3.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212196 Jy ! Component: 100 - total flux cleaned = 0.00029914 Jy ! Component: 150 - total flux cleaned = 0.0003693 Jy ! Component: 200 - total flux cleaned = 0.000418997 Jy ! Total flux subtracted in 200 components = 0.000418997 Jy ! Clean residual min=-0.000216 max=0.000228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0146494 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.0146494 Jy ! Inverting map ! Added new window around map position (27.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151781 Jy ! Component: 100 - total flux cleaned = 0.000176235 Jy ! Component: 150 - total flux cleaned = 0.000199357 Jy ! Component: 200 - total flux cleaned = 0.000226184 Jy ! Total flux subtracted in 200 components = 0.000226184 Jy ! Clean residual min=-0.000209 max=0.000201 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0148756 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.0148756 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=1.998 mas, bmaj=3.071 mas, bpa=0.9295 degrees ! Estimated noise=4.99269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140859 Jy ! Component: 100 - total flux cleaned = 0.000172634 Jy ! Component: 150 - total flux cleaned = 0.000180515 Jy ! Component: 200 - total flux cleaned = 0.000184075 Jy ! Total flux subtracted in 200 components = 0.000184075 Jy ! Clean residual min=-0.000195 max=0.000206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0150597 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 = 3.28996e-06 Jy ! Component: 100 - total flux cleaned = 3.28596e-06 Jy ! Component: 150 - total flux cleaned = 3.30358e-06 Jy ! Component: 200 - total flux cleaned = 5.63686e-07 Jy ! Total flux subtracted in 200 components = 5.63686e-07 Jy ! Clean residual min=-0.000195 max=0.000202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0150602 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 120 components and 0.0150602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=2.667 mas, bpa=3.534 degrees ! Estimated noise=4.20049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.58189e-05 Jy ! Component: 100 - total flux cleaned = -5.84459e-05 Jy ! Component: 150 - total flux cleaned = -5.83531e-05 Jy ! Component: 200 - total flux cleaned = -6.19029e-05 Jy ! Total flux subtracted in 200 components = -6.19029e-05 Jy ! Clean residual min=-0.000199 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0149983 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.0149983 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=0.009020Jy sigma=0.012726 ! Fit after self-cal, rms=0.009021Jy sigma=0.012723 wmodel ./J0621+3750_X_map.mod ! Writing 140 model components to file: ./J0621+3750_X_map.mod wobs ./J0621+3750_X_uvs.fits ! Writing UV FITS file: ./J0621+3750_X_uvs.fits wwins ./J0621+3750_X_map.win ! wwins: Wrote 5 windows to ./J0621+3750_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 = -2.1876e-05 Jy ! Component: 100 - total flux cleaned = -3.5522e-05 Jy ! Component: 150 - total flux cleaned = -3.56e-05 Jy ! Component: 200 - total flux cleaned = -4.80992e-05 Jy ! Component: 250 - total flux cleaned = -5.71963e-05 Jy ! Component: 300 - total flux cleaned = -5.71509e-05 Jy ! Component: 350 - total flux cleaned = -5.12668e-05 Jy ! Component: 400 - total flux cleaned = -5.1221e-05 Jy ! Component: 450 - total flux cleaned = -4.55114e-05 Jy ! Component: 500 - total flux cleaned = -4.27309e-05 Jy ! Component: 550 - total flux cleaned = -4.83054e-05 Jy ! Component: 600 - total flux cleaned = -5.9234e-05 Jy ! Component: 650 - total flux cleaned = -5.92039e-05 Jy ! Component: 700 - total flux cleaned = -6.4534e-05 Jy ! Component: 750 - total flux cleaned = -6.18577e-05 Jy ! Component: 800 - total flux cleaned = -6.44617e-05 Jy ! Component: 850 - total flux cleaned = -6.70717e-05 Jy ! Component: 900 - total flux cleaned = -7.73275e-05 Jy ! Component: 950 - total flux cleaned = -8.23913e-05 Jy ! Component: 1000 - total flux cleaned = -8.99422e-05 Jy ! Component: 1050 - total flux cleaned = -8.99498e-05 Jy ! Component: 1100 - total flux cleaned = -0.000102387 Jy ! Component: 1150 - total flux cleaned = -0.000114716 Jy ! Component: 1200 - total flux cleaned = -0.000122058 Jy ! Component: 1250 - total flux cleaned = -0.000141491 Jy ! Component: 1300 - total flux cleaned = -0.000146305 Jy ! Component: 1350 - total flux cleaned = -0.000158248 Jy ! Component: 1400 - total flux cleaned = -0.000172472 Jy ! Component: 1450 - total flux cleaned = -0.000177183 Jy ! Component: 1500 - total flux cleaned = -0.000188861 Jy ! Component: 1550 - total flux cleaned = -0.000193535 Jy ! Component: 1600 - total flux cleaned = -0.000207374 Jy ! Component: 1650 - total flux cleaned = -0.000207377 Jy ! Component: 1700 - total flux cleaned = -0.000225579 Jy ! Component: 1750 - total flux cleaned = -0.000234616 Jy ! Component: 1800 - total flux cleaned = -0.000241359 Jy ! Component: 1850 - total flux cleaned = -0.000248054 Jy ! Component: 1900 - total flux cleaned = -0.000261372 Jy ! Component: 1950 - total flux cleaned = -0.000270212 Jy ! Component: 2000 - total flux cleaned = -0.000276783 Jy ! Component: 2050 - total flux cleaned = -0.000296424 Jy ! Component: 2100 - total flux cleaned = -0.000302931 Jy ! Component: 2150 - total flux cleaned = -0.000309429 Jy ! Component: 2200 - total flux cleaned = -0.000332981 Jy ! Component: 2250 - total flux cleaned = -0.000341493 Jy ! Component: 2300 - total flux cleaned = -0.000356304 Jy ! Component: 2350 - total flux cleaned = -0.000366843 Jy ! Component: 2400 - total flux cleaned = -0.000375228 Jy ! Component: 2450 - total flux cleaned = -0.000400198 Jy ! Component: 2500 - total flux cleaned = -0.000408501 Jy ! Component: 2550 - total flux cleaned = -0.00042703 Jy ! Component: 2600 - total flux cleaned = -0.000443412 Jy ! Component: 2650 - total flux cleaned = -0.00045156 Jy ! Component: 2700 - total flux cleaned = -0.000461708 Jy ! Component: 2750 - total flux cleaned = -0.000479849 Jy ! Component: 2800 - total flux cleaned = -0.000487872 Jy ! Component: 2850 - total flux cleaned = -0.00050185 Jy ! Component: 2900 - total flux cleaned = -0.000501845 Jy ! Component: 2950 - total flux cleaned = -0.000513696 Jy ! Component: 3000 - total flux cleaned = -0.000531411 Jy ! Component: 3050 - total flux cleaned = -0.000543159 Jy ! Component: 3100 - total flux cleaned = -0.000556805 Jy ! Component: 3150 - total flux cleaned = -0.00056069 Jy ! Component: 3200 - total flux cleaned = -0.000566475 Jy ! Component: 3250 - total flux cleaned = -0.000583775 Jy ! Component: 3300 - total flux cleaned = -0.000585681 Jy ! Component: 3350 - total flux cleaned = -0.000595186 Jy ! Component: 3400 - total flux cleaned = -0.000600886 Jy ! Component: 3450 - total flux cleaned = -0.000606551 Jy ! Component: 3500 - total flux cleaned = -0.000619714 Jy ! Component: 3550 - total flux cleaned = -0.000623454 Jy ! Component: 3600 - total flux cleaned = -0.00063838 Jy ! Component: 3650 - total flux cleaned = -0.00064952 Jy ! Component: 3700 - total flux cleaned = -0.000642122 Jy ! Component: 3750 - total flux cleaned = -0.000658687 Jy ! Component: 3800 - total flux cleaned = -0.000656867 Jy ! Component: 3850 - total flux cleaned = -0.000662341 Jy ! Component: 3900 - total flux cleaned = -0.000662358 Jy ! Component: 3950 - total flux cleaned = -0.000673225 Jy ! Component: 4000 - total flux cleaned = -0.000680424 Jy ! Component: 4050 - total flux cleaned = -0.000676835 Jy ! Total flux subtracted in 4096 components = -0.000683988 Jy ! Clean residual min=-0.000112 max=0.000095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0143143 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 444 components and 0.0143143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0621+3750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 2.667 at 3.534 degrees (North through East) ! Clean map min=-0.00027058 max=0.010908 Jy/beam ! Writing clean map to FITS file: ./J0621+3750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0109079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.3471e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.920552 0.920552 1.8411 3.68221 7.36442 14.7288 29.4577 58.9154 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.01 quit ! Quitting program ! Log file ./J0621+3750_X_uvs.log closed on Mon Oct 28 15:37:59 2013