! Started logfile: ./J1810+5335_X_uvs.log on Mon Oct 28 15:39:42 2013 obs J1810+5335_X_uvm.fits ! Reading UV FITS file: J1810+5335_X_uvm.fits ! AN table 1: 43 integrations on 28 of 28 possible baselines. ! AN table 2: 23 integrations on 36 of 36 possible baselines. ! AN table 3: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.949573 visibilities/baseline/integration-bin. ! Found source: J1810+5335 ! ! 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 17776 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+5335_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 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000345Jy sigma=0.844699 ! Fit after self-cal, rms=0.991342Jy sigma=0.831756 ! 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=0.7936 mas, bmaj=1.45 mas, bpa=7.58 degrees ! Estimated noise=13.9985 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 = 0.00897407 Jy ! Component: 100 - total flux cleaned = 0.0110458 Jy ! Total flux subtracted in 100 components = 0.0110458 Jy ! Clean residual min=-0.000920 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0110458 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0110458 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=0.016975Jy sigma=0.015748 ! Fit after self-cal, rms=0.014667Jy sigma=0.013840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346046 Jy ! Component: 100 - total flux cleaned = 0.00445389 Jy ! Total flux subtracted in 100 components = 0.00445389 Jy ! Clean residual min=-0.001037 max=0.000868 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0154997 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0154997 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=0.014879Jy sigma=0.012566 ! Fit after self-cal, rms=0.014877Jy sigma=0.012565 ! 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=1.086 mas, bmaj=1.866 mas, bpa=7.075 degrees ! Estimated noise=7.05343 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 = 0.000674714 Jy ! Component: 100 - total flux cleaned = 0.00100456 Jy ! Component: 150 - total flux cleaned = 0.00119314 Jy ! Component: 200 - total flux cleaned = 0.00131138 Jy ! Total flux subtracted in 200 components = 0.00131138 Jy ! Clean residual min=-0.000430 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0168111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.016811 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=0.014983Jy sigma=0.012441 ! Fit after self-cal, rms=0.014975Jy sigma=0.012439 ! 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 0.96 HN 0.84 KP 0.88 LA 0.97 ! MK 1.00 NL 0.91 OV 0.97 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.95 KP 0.96 LA 0.80 ! MK 0.94 NL 1.08 OV 0.99 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.87 KP 1.00 LA 0.95 ! NL 1.18 OV 0.83 PT 0.88 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.80 KP 0.94 LA 0.91 ! MK 0.96 NL 0.99 OV 0.98 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.84 KP 1.02 LA 0.88 ! MK 0.95 NL 1.09 OV 0.92 PT 0.79 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.74 KP 0.97 LA 0.81 ! NL 1.15 OV 0.94 PT 0.88 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.85 KP 1.09 LA 0.94 ! MK 0.91 NL 1.00 OV 0.94 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 HN 0.80 KP 1.06 LA 0.84 ! MK 0.91 NL 1.05 OV 0.93 PT 0.88 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.78 HN 0.87 KP 1.16 LA 0.79 ! NL 1.06 OV 0.94 PT 0.81 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.91 LA 0.89 ! MK 1.03 NL 0.90 OV 1.06 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.95 KP 0.91 LA 0.95 ! MK 1.14 NL 0.80 OV 0.89 PT 0.83 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 0.98 KP 0.78 LA 0.90 ! NL 1.08 OV 1.05 PT 0.80 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.86 KP 1.07 LA 0.95 ! MK 0.95 NL 0.93 OV 1.00 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.89 KP 1.02 LA 0.89 ! MK 0.99 NL 0.85 OV 0.94 PT 0.88 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.82 KP 1.10 LA 0.79 ! NL 0.83 OV 0.90 PT 0.81 SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.01 KP 1.02 LA 0.98 ! MK 1.05 NL 0.97 OV 0.96 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.92 KP 0.96 LA 0.97 ! MK 0.80 NL 1.02 OV 1.01 PT 0.84 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 HN 1.19 KP 1.09 LA 0.88 ! NL 1.05 OV 0.94 PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.93 KP 0.95 LA 0.78 ! MK 0.93 NL 1.08 OV 0.87 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.88 KP 0.86 LA 0.86 ! MK 0.91 NL 0.90 OV 0.91 PT 0.77 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 0.89 KP 0.93 LA 1.06 ! NL 0.82 OV 0.89 PT 0.75 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.87 KP 1.01 LA 0.92 ! MK 0.85 NL 0.97 OV 0.93 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.82 KP 1.12 LA 0.80 ! MK 0.93 NL 0.84 OV 0.96 PT 0.91 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 HN 0.91 KP 1.17 LA 0.87 ! NL 0.86 OV 1.13 PT 0.78 SC 1.11 ! ! ! Fit before self-cal, rms=0.014975Jy sigma=0.012439 ! Fit after self-cal, rms=0.013441Jy sigma=0.012020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=1.865 mas, bpa=7.391 degrees ! Estimated noise=5.98152 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 = -0.0018715 Jy ! Component: 100 - total flux cleaned = -0.00228421 Jy ! Component: 150 - total flux cleaned = -0.00236914 Jy ! Component: 200 - total flux cleaned = -0.00237846 Jy ! Total flux subtracted in 200 components = -0.00237846 Jy ! Clean residual min=-0.000298 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0144326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0144326 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=0.012708Jy sigma=0.012253 ! Fit after self-cal, rms=0.012730Jy sigma=0.012242 ! 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=0.012730Jy sigma=0.012242 ! Fit after self-cal, rms=0.011503Jy sigma=0.011942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.856 mas, bpa=7.227 degrees ! Estimated noise=5.10204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154768 Jy ! Component: 100 - total flux cleaned = -0.00188739 Jy ! Component: 150 - total flux cleaned = -0.0019842 Jy ! Component: 200 - total flux cleaned = -0.00199794 Jy ! Total flux subtracted in 200 components = -0.00199794 Jy ! Clean residual min=-0.000255 max=0.000259 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0124346 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0124346 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=0.010908Jy sigma=0.012176 ! Fit after self-cal, rms=0.010913Jy sigma=0.012174 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 = -1.13496e-06 Jy ! Component: 100 - total flux cleaned = 3.5233e-06 Jy ! Component: 150 - total flux cleaned = 4.91544e-06 Jy ! Component: 200 - total flux cleaned = 6.23797e-06 Jy ! Total flux subtracted in 200 components = 6.23797e-06 Jy ! Clean residual min=-0.000253 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0124409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0124409 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=0.010911Jy sigma=0.012176 ! Fit after self-cal, rms=0.010911Jy sigma=0.012176 ! 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=0.010911Jy sigma=0.012176 ! Fit after self-cal, rms=0.009909Jy sigma=0.011893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.847 mas, bpa=7.173 degrees ! Estimated noise=4.3618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128832 Jy ! Component: 100 - total flux cleaned = -0.00157277 Jy ! Component: 150 - total flux cleaned = -0.00166009 Jy ! Component: 200 - total flux cleaned = -0.00169314 Jy ! Total flux subtracted in 200 components = -0.00169314 Jy ! Clean residual min=-0.000214 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0107478 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0107478 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=0.009427Jy sigma=0.012120 ! Fit after self-cal, rms=0.009435Jy sigma=0.012116 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 = -1.64633e-05 Jy ! Component: 100 - total flux cleaned = -1.89653e-05 Jy ! Component: 150 - total flux cleaned = -2.00009e-05 Jy ! Component: 200 - total flux cleaned = -1.99875e-05 Jy ! Total flux subtracted in 200 components = -1.99875e-05 Jy ! Clean residual min=-0.000215 max=0.000209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0107278 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0107278 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=0.009433Jy sigma=0.012118 ! Fit after self-cal, rms=0.009433Jy sigma=0.012118 ! 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=0.009433Jy sigma=0.012118 ! Fit after self-cal, rms=0.008488Jy sigma=0.011888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=2.742 mas, bpa=5.737 degrees ! Estimated noise=4.56601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112152 Jy ! Component: 100 - total flux cleaned = -0.00136608 Jy ! Component: 150 - total flux cleaned = -0.00142213 Jy ! Component: 200 - total flux cleaned = -0.00143769 Jy ! Total flux subtracted in 200 components = -0.00143769 Jy ! Clean residual min=-0.000191 max=0.000184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00929007 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.00929007 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=0.008073Jy sigma=0.012123 ! Fit after self-cal, rms=0.008073Jy sigma=0.012122 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 = 3.09538e-06 Jy ! Component: 100 - total flux cleaned = 3.57717e-06 Jy ! Component: 150 - total flux cleaned = 4.48284e-06 Jy ! Component: 200 - total flux cleaned = 5.35467e-06 Jy ! Total flux subtracted in 200 components = 5.35467e-06 Jy ! Clean residual min=-0.000189 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00929543 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.00929543 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=0.008072Jy sigma=0.012123 ! Fit after self-cal, rms=0.008072Jy sigma=0.012123 ! 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=1.076 mas, bmaj=1.84 mas, bpa=7.216 degrees ! Estimated noise=3.72988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.84 at 7.216 degrees (North through East) ! Clean map min=-0.00016756 max=0.0080608 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=0.7903 mas, bmaj=1.426 mas, bpa=7.712 degrees ! Estimated noise=7.35891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619738 Jy ! Component: 100 - total flux cleaned = 0.00768496 Jy ! Component: 150 - total flux cleaned = 0.00828905 Jy ! Component: 200 - total flux cleaned = 0.00865482 Jy ! Total flux subtracted in 200 components = 0.00865482 Jy ! Clean residual min=-0.000530 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.00865481 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 0.00865481 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.84 mas, bpa=7.216 degrees ! Estimated noise=3.72988 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 = 0.000287301 Jy ! Component: 100 - total flux cleaned = 0.000430312 Jy ! Component: 150 - total flux cleaned = 0.00051125 Jy ! Component: 200 - total flux cleaned = 0.00053062 Jy ! Total flux subtracted in 200 components = 0.00053062 Jy ! Clean residual min=-0.000184 max=0.000178 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.00918543 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.00918543 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=2.125 mas, bmaj=2.742 mas, bpa=5.737 degrees ! Estimated noise=4.56601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.01606e-05 Jy ! Component: 100 - total flux cleaned = 8.81984e-05 Jy ! Component: 150 - total flux cleaned = 9.04504e-05 Jy ! Component: 200 - total flux cleaned = 9.25254e-05 Jy ! Total flux subtracted in 200 components = 9.25254e-05 Jy ! Clean residual min=-0.000188 max=0.000182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00927796 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 = 1.35251e-06 Jy ! Component: 100 - total flux cleaned = 2.63029e-06 Jy ! Component: 150 - total flux cleaned = 3.26527e-06 Jy ! Component: 200 - total flux cleaned = 4.46934e-06 Jy ! Total flux subtracted in 200 components = 4.46934e-06 Jy ! Clean residual min=-0.000188 max=0.000182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.00928243 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.00928243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.84 mas, bpa=7.216 degrees ! Estimated noise=3.72988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.8901e-05 Jy ! Component: 100 - total flux cleaned = -2.88866e-05 Jy ! Component: 150 - total flux cleaned = -3.00868e-05 Jy ! Component: 200 - total flux cleaned = -3.22807e-05 Jy ! Total flux subtracted in 200 components = -3.22807e-05 Jy ! Clean residual min=-0.000182 max=0.000181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.00925015 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.00925015 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=0.008077Jy sigma=0.012116 ! Fit after self-cal, rms=0.008077Jy sigma=0.012116 wmodel ./J1810+5335_X_map.mod ! Writing 38 model components to file: ./J1810+5335_X_map.mod wobs ./J1810+5335_X_uvs.fits ! Writing UV FITS file: ./J1810+5335_X_uvs.fits wwins ./J1810+5335_X_map.win ! wwins: Wrote 1 windows to ./J1810+5335_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 = -2.75637e-05 Jy ! Component: 100 - total flux cleaned = -3.09053e-05 Jy ! Component: 150 - total flux cleaned = -2.78657e-05 Jy ! Component: 200 - total flux cleaned = -3.69113e-05 Jy ! Component: 250 - total flux cleaned = -3.69288e-05 Jy ! Component: 300 - total flux cleaned = -4.27507e-05 Jy ! Component: 350 - total flux cleaned = -5.404e-05 Jy ! Component: 400 - total flux cleaned = -4.57038e-05 Jy ! Component: 450 - total flux cleaned = -4.30018e-05 Jy ! Component: 500 - total flux cleaned = -4.30054e-05 Jy ! Component: 550 - total flux cleaned = -3.50027e-05 Jy ! Component: 600 - total flux cleaned = -4.02786e-05 Jy ! Component: 650 - total flux cleaned = -3.76602e-05 Jy ! Component: 700 - total flux cleaned = -4.02033e-05 Jy ! Component: 750 - total flux cleaned = -3.5079e-05 Jy ! Component: 800 - total flux cleaned = -2.75171e-05 Jy ! Component: 850 - total flux cleaned = -3.00205e-05 Jy ! Component: 900 - total flux cleaned = -2.50529e-05 Jy ! Component: 950 - total flux cleaned = -2.74772e-05 Jy ! Component: 1000 - total flux cleaned = -1.77558e-05 Jy ! Component: 1050 - total flux cleaned = -1.05679e-05 Jy ! Component: 1100 - total flux cleaned = -5.81748e-06 Jy ! Component: 1150 - total flux cleaned = 6.00648e-06 Jy ! Component: 1200 - total flux cleaned = 8.32541e-06 Jy ! Component: 1250 - total flux cleaned = 1.5287e-05 Jy ! Component: 1300 - total flux cleaned = 2.2224e-05 Jy ! Component: 1350 - total flux cleaned = 3.13789e-05 Jy ! Component: 1400 - total flux cleaned = 3.82179e-05 Jy ! Component: 1450 - total flux cleaned = 4.27341e-05 Jy ! Component: 1500 - total flux cleaned = 5.62164e-05 Jy ! Component: 1550 - total flux cleaned = 5.62034e-05 Jy ! Component: 1600 - total flux cleaned = 5.62109e-05 Jy ! Component: 1650 - total flux cleaned = 6.50215e-05 Jy ! Component: 1700 - total flux cleaned = 6.72097e-05 Jy ! Component: 1750 - total flux cleaned = 7.59205e-05 Jy ! Component: 1800 - total flux cleaned = 6.94467e-05 Jy ! Component: 1850 - total flux cleaned = 8.66612e-05 Jy ! Component: 1900 - total flux cleaned = 8.66604e-05 Jy ! Component: 1950 - total flux cleaned = 8.45298e-05 Jy ! Component: 2000 - total flux cleaned = 8.87593e-05 Jy ! Component: 2050 - total flux cleaned = 9.29674e-05 Jy ! Component: 2100 - total flux cleaned = 9.29512e-05 Jy ! Component: 2150 - total flux cleaned = 8.87762e-05 Jy ! Component: 2200 - total flux cleaned = 9.50187e-05 Jy ! Component: 2250 - total flux cleaned = 9.49979e-05 Jy ! Component: 2300 - total flux cleaned = 8.88391e-05 Jy ! Component: 2350 - total flux cleaned = 9.90741e-05 Jy ! Component: 2400 - total flux cleaned = 0.000103166 Jy ! Component: 2450 - total flux cleaned = 0.000101137 Jy ! Component: 2500 - total flux cleaned = 0.00010518 Jy ! Component: 2550 - total flux cleaned = 0.000105185 Jy ! Component: 2600 - total flux cleaned = 0.000107185 Jy ! Component: 2650 - total flux cleaned = 0.000107179 Jy ! Component: 2700 - total flux cleaned = 0.000109158 Jy ! Component: 2750 - total flux cleaned = 0.000111151 Jy ! Component: 2800 - total flux cleaned = 0.00011507 Jy ! Component: 2850 - total flux cleaned = 0.00010919 Jy ! Component: 2900 - total flux cleaned = 0.000116988 Jy ! Component: 2950 - total flux cleaned = 0.000122835 Jy ! Component: 3000 - total flux cleaned = 0.000124771 Jy ! Component: 3050 - total flux cleaned = 0.000122859 Jy ! Component: 3100 - total flux cleaned = 0.000124794 Jy ! Component: 3150 - total flux cleaned = 0.000136286 Jy ! Component: 3200 - total flux cleaned = 0.000124852 Jy ! Component: 3250 - total flux cleaned = 0.000128653 Jy ! Component: 3300 - total flux cleaned = 0.000130551 Jy ! Component: 3350 - total flux cleaned = 0.00013431 Jy ! Component: 3400 - total flux cleaned = 0.000121161 Jy ! Component: 3450 - total flux cleaned = 0.000128657 Jy ! Component: 3500 - total flux cleaned = 0.000132392 Jy ! Component: 3550 - total flux cleaned = 0.000139829 Jy ! Component: 3600 - total flux cleaned = 0.000141669 Jy ! Component: 3650 - total flux cleaned = 0.000141664 Jy ! Component: 3700 - total flux cleaned = 0.000139836 Jy ! Component: 3750 - total flux cleaned = 0.000147158 Jy ! Component: 3800 - total flux cleaned = 0.000139864 Jy ! Component: 3850 - total flux cleaned = 0.000139859 Jy ! Component: 3900 - total flux cleaned = 0.000147112 Jy ! Component: 3950 - total flux cleaned = 0.000139894 Jy ! Component: 4000 - total flux cleaned = 0.0001345 Jy ! Component: 4050 - total flux cleaned = 0.000130907 Jy ! Total flux subtracted in 4096 components = 0.000136276 Jy ! Clean residual min=-0.000103 max=0.000108 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.00938642 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 380 components and 0.00938642 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1810+5335_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.84 at 7.216 degrees (North through East) ! Clean map min=-0.0001522 max=0.0080727 Jy/beam ! Writing clean map to FITS file: ./J1810+5335_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00807274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.19895e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18879 1.18879 2.37759 4.75518 9.51036 19.0207 38.0414 76.0829 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J1810+5335_X_uvs.log closed on Mon Oct 28 15:39:56 2013