! Started logfile: ./J1810+1608_X_uvs.log on Mon Oct 28 15:39:42 2013 obs J1810+1608_X_uvm.fits ! Reading UV FITS file: J1810+1608_X_uvm.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.919207 visibilities/baseline/integration-bin. ! Found source: J1810+1608 ! ! 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 9648 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 ./J1810+1608_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 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000325Jy sigma=1.356034 ! Fit after self-cal, rms=0.972464Jy sigma=1.310255 ! 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=0.8313 mas, bmaj=1.954 mas, bpa=-2.445 degrees ! Estimated noise=10.9756 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 = 0.0233241 Jy ! Component: 100 - total flux cleaned = 0.0285752 Jy ! Total flux subtracted in 100 components = 0.0285752 Jy ! Clean residual min=-0.001387 max=0.001882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0285752 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0285752 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=0.018075Jy sigma=0.024500 ! Fit after self-cal, rms=0.015513Jy sigma=0.021349 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305309 Jy ! Component: 100 - total flux cleaned = 0.00441778 Jy ! Total flux subtracted in 100 components = 0.00441778 Jy ! Clean residual min=-0.001068 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0329929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.032993 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=0.015494Jy sigma=0.019603 ! Fit after self-cal, rms=0.015488Jy sigma=0.019594 ! 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=1.09 mas, bmaj=2.367 mas, bpa=-1.74 degrees ! Estimated noise=5.74336 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 = 0.0012965 Jy ! Component: 100 - total flux cleaned = 0.00200025 Jy ! Component: 150 - total flux cleaned = 0.00241402 Jy ! Component: 200 - total flux cleaned = 0.00266709 Jy ! Total flux subtracted in 200 components = 0.00266709 Jy ! Clean residual min=-0.000799 max=0.001537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.03566 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.03566 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=0.015568Jy sigma=0.019179 ! Fit after self-cal, rms=0.015564Jy sigma=0.019172 ! Inverting map ! Added new window around map position (1.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154352 Jy ! Component: 100 - total flux cleaned = 0.00240093 Jy ! Component: 150 - total flux cleaned = 0.00297849 Jy ! Component: 200 - total flux cleaned = 0.00338951 Jy ! Total flux subtracted in 200 components = 0.00338951 Jy ! Clean residual min=-0.000724 max=0.000771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0390496 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.0390496 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=0.015418Jy sigma=0.018881 ! Fit after self-cal, rms=0.015383Jy sigma=0.018823 ! 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 1.04 HN 0.85 KP 0.95 LA 0.98 ! MK 0.94 NL 1.08 OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.83 KP 1.01 LA 0.95 ! MK 1.05 NL 1.07 OV 1.05 PT 0.87 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.98 KP 0.98 LA 0.99 ! NL 1.02 OV 0.97 PT 0.90 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.94 KP 0.97 LA 0.94 ! MK 0.94 NL 1.02 OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.88 KP 1.05 LA 0.97 ! MK 0.94 NL 1.03 OV 0.96 PT 0.93 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.90 KP 0.98 LA 0.98 ! NL 1.02 OV 0.91 PT 0.88 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 0.93 KP 1.08 LA 0.92 ! MK 1.06 NL 0.96 OV 1.01 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.96 KP 1.14 LA 0.98 ! MK 1.03 NL 1.08 OV 0.96 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.93 KP 1.01 LA 0.92 ! NL 1.06 OV 0.98 PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 KP 0.94 LA 0.94 ! MK 1.00 NL 0.95 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.91 KP 0.96 LA 0.97 ! MK 1.08 NL 1.01 OV 1.04 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.93 KP 0.96 LA 0.95 ! NL 1.01 OV 1.02 PT 0.93 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.97 KP 1.11 LA 0.96 ! MK 0.93 NL 0.89 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.92 KP 1.07 LA 0.95 ! MK 0.95 NL 0.99 OV 1.05 PT 0.99 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 1.01 KP 1.06 LA 1.00 ! NL 0.94 OV 0.97 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.99 LA 1.04 ! MK 1.00 NL 1.02 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.97 KP 1.07 LA 1.04 ! MK 0.97 NL 1.04 OV 1.02 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 0.94 KP 0.98 LA 1.08 ! NL 1.06 OV 1.00 PT 0.90 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 1.01 LA 0.93 ! MK 0.98 NL 1.06 OV 1.01 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.08 KP 1.02 LA 0.96 ! MK 0.99 NL 0.97 OV 0.95 PT 0.99 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.92 KP 0.96 LA 0.93 ! NL 0.99 OV 1.10 PT 0.90 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 1.05 LA 0.92 ! MK 0.91 NL 0.96 OV 1.02 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 0.97 KP 1.11 LA 0.89 ! MK 1.02 NL 0.94 OV 1.01 PT 0.88 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.90 KP 1.02 LA 0.94 ! NL 0.93 OV 1.06 PT 0.86 SC 1.12 ! ! ! Fit before self-cal, rms=0.015383Jy sigma=0.018823 ! Fit after self-cal, rms=0.014807Jy sigma=0.018030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.364 mas, bpa=-1.794 degrees ! Estimated noise=5.40374 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 = -0.00147766 Jy ! Component: 100 - total flux cleaned = -0.00140879 Jy ! Component: 150 - total flux cleaned = -0.00139496 Jy ! Component: 200 - total flux cleaned = -0.00136508 Jy ! Total flux subtracted in 200 components = -0.00136508 Jy ! Clean residual min=-0.000430 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0376845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.0376845 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=0.014289Jy sigma=0.018200 ! Fit after self-cal, rms=0.014299Jy sigma=0.018186 ! Inverting map ! Added new window around map position (-2.8, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598597 Jy ! Component: 100 - total flux cleaned = 0.000927957 Jy ! Component: 150 - total flux cleaned = 0.00114726 Jy ! Component: 200 - total flux cleaned = 0.0012357 Jy ! Total flux subtracted in 200 components = 0.0012357 Jy ! Clean residual min=-0.000405 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0389202 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.0389202 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=0.014260Jy sigma=0.018155 ! Fit after self-cal, rms=0.014259Jy sigma=0.018150 ! 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=0.014259Jy sigma=0.018150 ! Fit after self-cal, rms=0.013875Jy sigma=0.017850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.359 mas, bpa=-1.826 degrees ! Estimated noise=5.09681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140478 Jy ! Component: 100 - total flux cleaned = -0.00158022 Jy ! Component: 150 - total flux cleaned = -0.00150108 Jy ! Component: 200 - total flux cleaned = -0.00142566 Jy ! Total flux subtracted in 200 components = -0.00142566 Jy ! Clean residual min=-0.000349 max=0.000305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0374945 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.0374945 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=0.013437Jy sigma=0.018052 ! Fit after self-cal, rms=0.013439Jy sigma=0.018049 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 = 8.97619e-05 Jy ! Component: 100 - total flux cleaned = 0.000157302 Jy ! Component: 150 - total flux cleaned = 0.000212747 Jy ! Component: 200 - total flux cleaned = 0.000239671 Jy ! Total flux subtracted in 200 components = 0.000239671 Jy ! Clean residual min=-0.000341 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0377342 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.0377342 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=0.013430Jy sigma=0.018051 ! Fit after self-cal, rms=0.013430Jy sigma=0.018051 ! 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=0.013430Jy sigma=0.018051 ! Fit after self-cal, rms=0.013071Jy sigma=0.017834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.353 mas, bpa=-1.845 degrees ! Estimated noise=4.81219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129595 Jy ! Component: 100 - total flux cleaned = -0.00157359 Jy ! Component: 150 - total flux cleaned = -0.00159033 Jy ! Component: 200 - total flux cleaned = -0.00158347 Jy ! Total flux subtracted in 200 components = -0.00158347 Jy ! Clean residual min=-0.000323 max=0.000284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0361507 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 156 components and 0.0361507 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=0.012668Jy sigma=0.018044 ! Fit after self-cal, rms=0.012667Jy sigma=0.018043 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 = 4.34281e-05 Jy ! Component: 100 - total flux cleaned = 6.64967e-05 Jy ! Component: 150 - total flux cleaned = 8.16751e-05 Jy ! Component: 200 - total flux cleaned = 8.7286e-05 Jy ! Total flux subtracted in 200 components = 8.7286e-05 Jy ! Clean residual min=-0.000319 max=0.000288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.036238 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.036238 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=0.012663Jy sigma=0.018045 ! Fit after self-cal, rms=0.012663Jy sigma=0.018045 ! 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=0.012663Jy sigma=0.018045 ! Fit after self-cal, rms=0.012324Jy sigma=0.017829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=3.351 mas, bpa=-6.756 degrees ! Estimated noise=5.34988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117585 Jy ! Component: 100 - total flux cleaned = -0.00144142 Jy ! Component: 150 - total flux cleaned = -0.00150072 Jy ! Component: 200 - total flux cleaned = -0.00152211 Jy ! Total flux subtracted in 200 components = -0.00152211 Jy ! Clean residual min=-0.000316 max=0.000301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0347159 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 174 components and 0.0347159 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=0.011961Jy sigma=0.018022 ! Fit after self-cal, rms=0.011961Jy sigma=0.018021 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 = 3.51694e-05 Jy ! Component: 100 - total flux cleaned = 3.79149e-05 Jy ! Component: 150 - total flux cleaned = 3.54672e-05 Jy ! Component: 200 - total flux cleaned = 3.54711e-05 Jy ! Total flux subtracted in 200 components = 3.54711e-05 Jy ! Clean residual min=-0.000311 max=0.000300 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0347514 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 181 components and 0.0347514 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=0.011955Jy sigma=0.018026 ! Fit after self-cal, rms=0.011956Jy sigma=0.018026 ! 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=1.079 mas, bmaj=2.347 mas, bpa=-1.836 degrees ! Estimated noise=4.54353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 2.347 at -1.836 degrees (North through East) ! Clean map min=-0.00028638 max=0.02526 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=0.8274 mas, bmaj=1.948 mas, bpa=-2.765 degrees ! Estimated noise=8.61478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192512 Jy ! Component: 100 - total flux cleaned = 0.0238841 Jy ! Component: 150 - total flux cleaned = 0.0257758 Jy ! Component: 200 - total flux cleaned = 0.0269356 Jy ! Total flux subtracted in 200 components = 0.0269356 Jy ! Clean residual min=-0.000718 max=0.000723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0269356 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0269356 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.347 mas, bpa=-1.836 degrees ! Estimated noise=4.54353 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 = 0.00163553 Jy ! Component: 100 - total flux cleaned = 0.00274852 Jy ! Component: 150 - total flux cleaned = 0.0036023 Jy ! Component: 200 - total flux cleaned = 0.00427935 Jy ! Total flux subtracted in 200 components = 0.00427935 Jy ! Clean residual min=-0.000436 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0312149 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 75 components and 0.0312149 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=2.047 mas, bmaj=3.351 mas, bpa=-6.756 degrees ! Estimated noise=5.34988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858612 Jy ! Component: 100 - total flux cleaned = 0.00143544 Jy ! Component: 150 - total flux cleaned = 0.00186368 Jy ! Component: 200 - total flux cleaned = 0.00219798 Jy ! Total flux subtracted in 200 components = 0.00219798 Jy ! Clean residual min=-0.000403 max=0.000330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0334129 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 = 0.00026489 Jy ! Component: 100 - total flux cleaned = 0.000477045 Jy ! Component: 150 - total flux cleaned = 0.000649283 Jy ! Component: 200 - total flux cleaned = 0.0007902 Jy ! Total flux subtracted in 200 components = 0.0007902 Jy ! Clean residual min=-0.000350 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0342031 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 169 components and 0.0342031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.347 mas, bpa=-1.836 degrees ! Estimated noise=4.54353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131869 Jy ! Component: 100 - total flux cleaned = 0.000184576 Jy ! Component: 150 - total flux cleaned = 0.000231659 Jy ! Component: 200 - total flux cleaned = 0.000269431 Jy ! Total flux subtracted in 200 components = 0.000269431 Jy ! Clean residual min=-0.000305 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0344725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.0344725 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=0.011958Jy sigma=0.018053 ! Fit after self-cal, rms=0.011957Jy sigma=0.018051 wmodel ./J1810+1608_X_map.mod ! Writing 187 model components to file: ./J1810+1608_X_map.mod wobs ./J1810+1608_X_uvs.fits ! Writing UV FITS file: ./J1810+1608_X_uvs.fits wwins ./J1810+1608_X_map.win ! wwins: Wrote 3 windows to ./J1810+1608_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 = -0.000141688 Jy ! Component: 100 - total flux cleaned = -0.000261553 Jy ! Component: 150 - total flux cleaned = -0.000350485 Jy ! Component: 200 - total flux cleaned = -0.000407627 Jy ! Component: 250 - total flux cleaned = -0.000421532 Jy ! Component: 300 - total flux cleaned = -0.000453225 Jy ! Component: 350 - total flux cleaned = -0.000479757 Jy ! Component: 400 - total flux cleaned = -0.000497053 Jy ! Component: 450 - total flux cleaned = -0.000518221 Jy ! Component: 500 - total flux cleaned = -0.000539038 Jy ! Component: 550 - total flux cleaned = -0.000559522 Jy ! Component: 600 - total flux cleaned = -0.00058385 Jy ! Component: 650 - total flux cleaned = -0.000615742 Jy ! Component: 700 - total flux cleaned = -0.000639362 Jy ! Component: 750 - total flux cleaned = -0.000662658 Jy ! Component: 800 - total flux cleaned = -0.000693372 Jy ! Component: 850 - total flux cleaned = -0.000712329 Jy ! Component: 900 - total flux cleaned = -0.000727397 Jy ! Component: 950 - total flux cleaned = -0.000753388 Jy ! Component: 1000 - total flux cleaned = -0.000775371 Jy ! Component: 1050 - total flux cleaned = -0.000786276 Jy ! Component: 1100 - total flux cleaned = -0.000797049 Jy ! Component: 1150 - total flux cleaned = -0.00081839 Jy ! Component: 1200 - total flux cleaned = -0.000828943 Jy ! Component: 1250 - total flux cleaned = -0.000842872 Jy ! Component: 1300 - total flux cleaned = -0.00086708 Jy ! Component: 1350 - total flux cleaned = -0.000873907 Jy ! Component: 1400 - total flux cleaned = -0.000890902 Jy ! Component: 1450 - total flux cleaned = -0.00091105 Jy ! Component: 1500 - total flux cleaned = -0.000904405 Jy ! Component: 1550 - total flux cleaned = -0.000924202 Jy ! Component: 1600 - total flux cleaned = -0.000940564 Jy ! Component: 1650 - total flux cleaned = -0.00094378 Jy ! Component: 1700 - total flux cleaned = -0.00093737 Jy ! Component: 1750 - total flux cleaned = -0.000959785 Jy ! Component: 1800 - total flux cleaned = -0.000966116 Jy ! Component: 1850 - total flux cleaned = -0.000972424 Jy ! Component: 1900 - total flux cleaned = -0.00100363 Jy ! Component: 1950 - total flux cleaned = -0.00100047 Jy ! Component: 2000 - total flux cleaned = -0.00100353 Jy ! Component: 2050 - total flux cleaned = -0.00101575 Jy ! Component: 2100 - total flux cleaned = -0.00101572 Jy ! Component: 2150 - total flux cleaned = -0.00101873 Jy ! Component: 2200 - total flux cleaned = -0.00102773 Jy ! Component: 2250 - total flux cleaned = -0.00104559 Jy ! Component: 2300 - total flux cleaned = -0.00103376 Jy ! Component: 2350 - total flux cleaned = -0.00104548 Jy ! Component: 2400 - total flux cleaned = -0.00105424 Jy ! Component: 2450 - total flux cleaned = -0.00105132 Jy ! Component: 2500 - total flux cleaned = -0.00106862 Jy ! Component: 2550 - total flux cleaned = -0.00106858 Jy ! Component: 2600 - total flux cleaned = -0.00107713 Jy ! Component: 2650 - total flux cleaned = -0.0010828 Jy ! Component: 2700 - total flux cleaned = -0.00109122 Jy ! Component: 2750 - total flux cleaned = -0.00108843 Jy ! Component: 2800 - total flux cleaned = -0.00109119 Jy ! Component: 2850 - total flux cleaned = -0.00109676 Jy ! Component: 2900 - total flux cleaned = -0.00109402 Jy ! Component: 2950 - total flux cleaned = -0.00111589 Jy ! Component: 3000 - total flux cleaned = -0.00111317 Jy ! Component: 3050 - total flux cleaned = -0.00111588 Jy ! Component: 3100 - total flux cleaned = -0.00112125 Jy ! Component: 3150 - total flux cleaned = -0.00112127 Jy ! Component: 3200 - total flux cleaned = -0.00112657 Jy ! Component: 3250 - total flux cleaned = -0.00113184 Jy ! Component: 3300 - total flux cleaned = -0.00112132 Jy ! Component: 3350 - total flux cleaned = -0.00112397 Jy ! Component: 3400 - total flux cleaned = -0.0011344 Jy ! Component: 3450 - total flux cleaned = -0.00114736 Jy ! Component: 3500 - total flux cleaned = -0.00114996 Jy ! Component: 3550 - total flux cleaned = -0.00114485 Jy ! Component: 3600 - total flux cleaned = -0.00114997 Jy ! Component: 3650 - total flux cleaned = -0.00115762 Jy ! Component: 3700 - total flux cleaned = -0.00116522 Jy ! Component: 3750 - total flux cleaned = -0.00115767 Jy ! Component: 3800 - total flux cleaned = -0.00116771 Jy ! Component: 3850 - total flux cleaned = -0.00118018 Jy ! Component: 3900 - total flux cleaned = -0.00118267 Jy ! Component: 3950 - total flux cleaned = -0.00118021 Jy ! Component: 4000 - total flux cleaned = -0.00118756 Jy ! Component: 4050 - total flux cleaned = -0.00120714 Jy ! Total flux subtracted in 4096 components = -0.00120227 Jy ! Clean residual min=-0.000146 max=0.000176 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0332702 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 500 components and 0.0332703 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1810+1608_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 2.347 at -1.836 degrees (North through East) ! Clean map min=-0.00026802 max=0.02527 Jy/beam ! Writing clean map to FITS file: ./J1810+1608_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.02527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.45055e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52836 0.52836 1.05672 2.11344 4.22688 8.45376 16.9075 33.8151 67.6301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file ./J1810+1608_X_uvs.log closed on Mon Oct 28 15:39:55 2013