! Started logfile: ./J1933+0726_X_uvs.log on Mon Oct 28 15:40:10 2013 obs J1933+0726_X_uvm.fits ! Reading UV FITS file: J1933+0726_X_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.930887 visibilities/baseline/integration-bin. ! Found source: J1933+0726 ! ! 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 8728 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 ./J1933+0726_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000691Jy sigma=1.265880 ! Fit after self-cal, rms=0.977081Jy sigma=1.228716 ! 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=0.8767 mas, bmaj=2.009 mas, bpa=-1.845 degrees ! Estimated noise=12.8521 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 = 0.0198421 Jy ! Component: 100 - total flux cleaned = 0.0248511 Jy ! Total flux subtracted in 100 components = 0.0248511 Jy ! Clean residual min=-0.001660 max=0.002167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0248511 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0248511 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=0.019650Jy sigma=0.026848 ! Fit after self-cal, rms=0.015973Jy sigma=0.023094 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398589 Jy ! Component: 100 - total flux cleaned = 0.00585794 Jy ! Total flux subtracted in 100 components = 0.00585794 Jy ! Clean residual min=-0.001493 max=0.002139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0307091 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0307091 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=0.015784Jy sigma=0.020415 ! Fit after self-cal, rms=0.015788Jy sigma=0.020408 ! 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=1.099 mas, bmaj=2.433 mas, bpa=-3.668 degrees ! Estimated noise=6.58119 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 = 0.00168412 Jy ! Component: 100 - total flux cleaned = 0.00251234 Jy ! Component: 150 - total flux cleaned = 0.00300364 Jy ! Component: 200 - total flux cleaned = 0.00331638 Jy ! Total flux subtracted in 200 components = 0.00331638 Jy ! Clean residual min=-0.002057 max=0.003778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0340254 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0340254 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=0.016028Jy sigma=0.019690 ! Fit after self-cal, rms=0.016027Jy sigma=0.019684 ! Inverting map ! Added new window around map position (5.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385769 Jy ! Component: 100 - total flux cleaned = 0.00603905 Jy ! Component: 150 - total flux cleaned = 0.00753784 Jy ! Component: 200 - total flux cleaned = 0.00863138 Jy ! Total flux subtracted in 200 components = 0.00863138 Jy ! Clean residual min=-0.001374 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0426568 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 109 components and 0.0426568 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=0.015089Jy sigma=0.018094 ! Fit after self-cal, rms=0.014879Jy sigma=0.017838 ! 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 1.03 HN 0.89 KP 0.95 LA 0.87 ! MK 0.95 NL 1.14 OV 1.05 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.85 KP 0.99 LA 0.94 ! MK 1.02 NL 1.17 OV 0.97 PT 0.84 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 HN 0.99 KP 0.95 LA 0.87 ! NL 1.03 OV 0.95 PT 0.78 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.88 KP 0.95 LA 0.93 ! MK 0.97 NL 1.21 OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.90 KP 1.00 LA 0.92 ! MK 0.96 NL 1.10 OV 0.91 PT 0.84 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.87 KP 0.95 LA 0.87 ! NL 1.01 OV 0.93 PT 0.89 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.94 KP 1.05 LA 0.87 ! MK 0.97 NL 1.10 OV 1.07 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 HN 0.86 KP 1.10 LA 0.97 ! MK 1.06 NL 1.10 OV 0.99 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 HN 0.99 KP 1.09 LA 0.91 ! NL 1.09 OV 0.95 PT 0.84 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.98 LA 0.97 ! MK 0.99 NL 1.03 OV 1.01 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.85 KP 0.91 LA 0.98 ! MK 1.06 NL 1.04 OV 0.98 PT 0.92 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.93 KP 0.93 LA 0.93 ! NL 0.98 OV 1.00 PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.94 KP 1.02 LA 0.98 ! MK 0.91 NL 1.04 OV 1.04 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.85 KP 1.12 LA 0.95 ! MK 0.92 NL 0.97 OV 0.90 PT 0.83 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.99 KP 1.07 LA 1.01 ! NL 1.05 OV 0.98 PT 0.83 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.10 LA 1.03 ! MK 0.94 NL 1.10 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.02 KP 1.05 LA 0.94 ! MK 0.89 NL 1.04 OV 1.04 PT 0.96 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.05 KP 1.02 LA 1.03 ! NL 0.97 OV 1.03 PT 0.92 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 0.93 LA 0.89 ! MK 0.97 NL 1.07 OV 0.98 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.91 KP 0.96 LA 0.89 ! MK 0.87 NL 1.02 OV 0.98 PT 0.89 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.93 KP 1.05 LA 0.90 ! NL 1.08 OV 0.98 PT 0.83 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.00 KP 1.00 LA 0.83 ! MK 0.90 NL 1.04 OV 1.10 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 HN 1.04 KP 1.05 LA 0.86 ! MK 0.78 NL 0.99 OV 1.11 PT 0.82 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 HN 0.88 KP 1.15 LA 0.84 ! NL 1.15 OV 1.13 PT 0.73 SC 1.00 ! ! ! Fit before self-cal, rms=0.014879Jy sigma=0.017838 ! Fit after self-cal, rms=0.014149Jy sigma=0.016510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.44 mas, bpa=-3.659 degrees ! Estimated noise=6.07103 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 = -0.00109345 Jy ! Component: 100 - total flux cleaned = -0.000770547 Jy ! Component: 150 - total flux cleaned = -0.000436967 Jy ! Component: 200 - total flux cleaned = -0.000179686 Jy ! Total flux subtracted in 200 components = -0.000179686 Jy ! Clean residual min=-0.000688 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0424771 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.0424771 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=0.013479Jy sigma=0.016536 ! Fit after self-cal, rms=0.013482Jy sigma=0.016505 ! 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=0.013482Jy sigma=0.016505 ! Fit after self-cal, rms=0.013108Jy sigma=0.016216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.431 mas, bpa=-3.755 degrees ! Estimated noise=5.68785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158138 Jy ! Component: 100 - total flux cleaned = -0.00166353 Jy ! Component: 150 - total flux cleaned = -0.00159584 Jy ! Component: 200 - total flux cleaned = -0.00154108 Jy ! Total flux subtracted in 200 components = -0.00154108 Jy ! Clean residual min=-0.000551 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.040936 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.040936 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=0.012568Jy sigma=0.016413 ! Fit after self-cal, rms=0.012565Jy sigma=0.016406 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 (17, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710045 Jy ! Component: 100 - total flux cleaned = 0.00109194 Jy ! Component: 150 - total flux cleaned = 0.00123988 Jy ! Component: 200 - total flux cleaned = 0.0013407 Jy ! Total flux subtracted in 200 components = 0.0013407 Jy ! Clean residual min=-0.000458 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0422767 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 175 components and 0.0422767 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=0.012513Jy sigma=0.016327 ! Fit after self-cal, rms=0.012504Jy sigma=0.016317 ! Inverting map ! Added new window around map position (8.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543267 Jy ! Component: 100 - total flux cleaned = 0.000830686 Jy ! Component: 150 - total flux cleaned = 0.000974913 Jy ! Component: 200 - total flux cleaned = 0.000999675 Jy ! Total flux subtracted in 200 components = 0.000999675 Jy ! Clean residual min=-0.000442 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0432764 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 190 components and 0.0432764 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=0.012471Jy sigma=0.016270 ! Fit after self-cal, rms=0.012463Jy sigma=0.016263 ! 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=0.012463Jy sigma=0.016263 ! Fit after self-cal, rms=0.012056Jy sigma=0.016016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.42 mas, bpa=-3.857 degrees ! Estimated noise=5.30506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138654 Jy ! Component: 100 - total flux cleaned = -0.00154914 Jy ! Component: 150 - total flux cleaned = -0.00149859 Jy ! Component: 200 - total flux cleaned = -0.00147285 Jy ! Total flux subtracted in 200 components = -0.00147285 Jy ! Clean residual min=-0.000418 max=0.000375 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0418036 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 204 components and 0.0418036 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=0.011587Jy sigma=0.016216 ! Fit after self-cal, rms=0.011584Jy sigma=0.016213 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141946 Jy ! Component: 100 - total flux cleaned = 0.000206825 Jy ! Component: 150 - total flux cleaned = 0.000245516 Jy ! Component: 200 - total flux cleaned = 0.000274806 Jy ! Total flux subtracted in 200 components = 0.000274806 Jy ! Clean residual min=-0.000412 max=0.000372 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0420784 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 221 components and 0.0420784 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=0.011565Jy sigma=0.016215 ! Fit after self-cal, rms=0.011564Jy sigma=0.016214 ! 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=0.011564Jy sigma=0.016214 ! Fit after self-cal, rms=0.011223Jy sigma=0.015992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.467 mas, bpa=-7.317 degrees ! Estimated noise=5.75202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123774 Jy ! Component: 100 - total flux cleaned = -0.00164797 Jy ! Component: 150 - total flux cleaned = -0.00167024 Jy ! Component: 200 - total flux cleaned = -0.00167025 Jy ! Total flux subtracted in 200 components = -0.00167025 Jy ! Clean residual min=-0.000503 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0404081 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 241 components and 0.0404081 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=0.010813Jy sigma=0.016189 ! Fit after self-cal, rms=0.010812Jy sigma=0.016187 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 = 8.46866e-05 Jy ! Component: 100 - total flux cleaned = 9.12238e-05 Jy ! Component: 150 - total flux cleaned = 0.00010275 Jy ! Component: 200 - total flux cleaned = 0.000113217 Jy ! Total flux subtracted in 200 components = 0.000113217 Jy ! Clean residual min=-0.000468 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0405213 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 256 components and 0.0405213 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=0.010796Jy sigma=0.016199 ! Fit after self-cal, rms=0.010796Jy sigma=0.016198 ! 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=1.075 mas, bmaj=2.409 mas, bpa=-3.967 degrees ! Estimated noise=4.96098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.409 at -3.967 degrees (North through East) ! Clean map min=-0.00039677 max=0.02208 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=0.8609 mas, bmaj=2 mas, bpa=-2.433 degrees ! Estimated noise=9.60371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163576 Jy ! Component: 100 - total flux cleaned = 0.0207556 Jy ! Component: 150 - total flux cleaned = 0.0231526 Jy ! Component: 200 - total flux cleaned = 0.0249859 Jy ! Total flux subtracted in 200 components = 0.0249859 Jy ! Clean residual min=-0.001099 max=0.001095 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0249859 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0249859 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.409 mas, bpa=-3.967 degrees ! Estimated noise=4.96098 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 = 0.0027154 Jy ! Component: 100 - total flux cleaned = 0.00464345 Jy ! Component: 150 - total flux cleaned = 0.00612718 Jy ! Component: 200 - total flux cleaned = 0.00733868 Jy ! Total flux subtracted in 200 components = 0.00733868 Jy ! Clean residual min=-0.000828 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0323246 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 101 components and 0.0323246 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=2.094 mas, bmaj=3.467 mas, bpa=-7.317 degrees ! Estimated noise=5.75202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178851 Jy ! Component: 100 - total flux cleaned = 0.00307718 Jy ! Component: 150 - total flux cleaned = 0.00406949 Jy ! Component: 200 - total flux cleaned = 0.00485629 Jy ! Total flux subtracted in 200 components = 0.00485629 Jy ! Clean residual min=-0.000731 max=0.000699 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0371809 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 = 0.000631041 Jy ! Component: 100 - total flux cleaned = 0.00114132 Jy ! Component: 150 - total flux cleaned = 0.00155937 Jy ! Component: 200 - total flux cleaned = 0.00190336 Jy ! Total flux subtracted in 200 components = 0.00190336 Jy ! Clean residual min=-0.000551 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0390843 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 182 components and 0.0390843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.409 mas, bpa=-3.967 degrees ! Estimated noise=4.96098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297666 Jy ! Component: 100 - total flux cleaned = 0.000432793 Jy ! Component: 150 - total flux cleaned = 0.000517534 Jy ! Component: 200 - total flux cleaned = 0.00058657 Jy ! Total flux subtracted in 200 components = 0.00058657 Jy ! Clean residual min=-0.000424 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0396708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 0.0396708 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=0.010811Jy sigma=0.016234 ! Fit after self-cal, rms=0.010805Jy sigma=0.016224 wmodel ./J1933+0726_X_map.mod ! Writing 197 model components to file: ./J1933+0726_X_map.mod wobs ./J1933+0726_X_uvs.fits ! Writing UV FITS file: ./J1933+0726_X_uvs.fits wwins ./J1933+0726_X_map.win ! wwins: Wrote 4 windows to ./J1933+0726_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 = -0.000177437 Jy ! Component: 100 - total flux cleaned = -0.000282564 Jy ! Component: 150 - total flux cleaned = -0.000374901 Jy ! Component: 200 - total flux cleaned = -0.000457121 Jy ! Component: 250 - total flux cleaned = -0.000513563 Jy ! Component: 300 - total flux cleaned = -0.000546326 Jy ! Component: 350 - total flux cleaned = -0.000578014 Jy ! Component: 400 - total flux cleaned = -0.000583087 Jy ! Component: 450 - total flux cleaned = -0.000598111 Jy ! Component: 500 - total flux cleaned = -0.000593067 Jy ! Component: 550 - total flux cleaned = -0.000607519 Jy ! Component: 600 - total flux cleaned = -0.000602845 Jy ! Component: 650 - total flux cleaned = -0.000616811 Jy ! Component: 700 - total flux cleaned = -0.000630515 Jy ! Component: 750 - total flux cleaned = -0.000661897 Jy ! Component: 800 - total flux cleaned = -0.000688332 Jy ! Component: 850 - total flux cleaned = -0.000705666 Jy ! Component: 900 - total flux cleaned = -0.000722658 Jy ! Component: 950 - total flux cleaned = -0.00073955 Jy ! Component: 1000 - total flux cleaned = -0.000760354 Jy ! Component: 1050 - total flux cleaned = -0.000789101 Jy ! Component: 1100 - total flux cleaned = -0.000797183 Jy ! Component: 1150 - total flux cleaned = -0.000793209 Jy ! Component: 1200 - total flux cleaned = -0.000801187 Jy ! Component: 1250 - total flux cleaned = -0.000801218 Jy ! Component: 1300 - total flux cleaned = -0.000805104 Jy ! Component: 1350 - total flux cleaned = -0.000805052 Jy ! Component: 1400 - total flux cleaned = -0.00079373 Jy ! Component: 1450 - total flux cleaned = -0.000804923 Jy ! Component: 1500 - total flux cleaned = -0.000801191 Jy ! Component: 1550 - total flux cleaned = -0.000790196 Jy ! Component: 1600 - total flux cleaned = -0.000793806 Jy ! Component: 1650 - total flux cleaned = -0.000783083 Jy ! Component: 1700 - total flux cleaned = -0.000779563 Jy ! Component: 1750 - total flux cleaned = -0.000765555 Jy ! Component: 1800 - total flux cleaned = -0.000762101 Jy ! Component: 1850 - total flux cleaned = -0.000768958 Jy ! Component: 1900 - total flux cleaned = -0.000751923 Jy ! Component: 1950 - total flux cleaned = -0.000755309 Jy ! Component: 2000 - total flux cleaned = -0.000745243 Jy ! Component: 2050 - total flux cleaned = -0.000748547 Jy ! Component: 2100 - total flux cleaned = -0.000735351 Jy ! Component: 2150 - total flux cleaned = -0.000735311 Jy ! Component: 2200 - total flux cleaned = -0.000735308 Jy ! Component: 2250 - total flux cleaned = -0.000719334 Jy ! Component: 2300 - total flux cleaned = -0.000728877 Jy ! Component: 2350 - total flux cleaned = -0.000719399 Jy ! Component: 2400 - total flux cleaned = -0.000725622 Jy ! Component: 2450 - total flux cleaned = -0.000722507 Jy ! Component: 2500 - total flux cleaned = -0.000716328 Jy ! Component: 2550 - total flux cleaned = -0.000719388 Jy ! Component: 2600 - total flux cleaned = -0.00071024 Jy ! Component: 2650 - total flux cleaned = -0.000716267 Jy ! Component: 2700 - total flux cleaned = -0.000710293 Jy ! Component: 2750 - total flux cleaned = -0.000722164 Jy ! Component: 2800 - total flux cleaned = -0.000710371 Jy ! Component: 2850 - total flux cleaned = -0.000713272 Jy ! Component: 2900 - total flux cleaned = -0.000713295 Jy ! Component: 2950 - total flux cleaned = -0.000710452 Jy ! Component: 3000 - total flux cleaned = -0.000716182 Jy ! Component: 3050 - total flux cleaned = -0.000721878 Jy ! Component: 3100 - total flux cleaned = -0.000730343 Jy ! Component: 3150 - total flux cleaned = -0.000730319 Jy ! Component: 3200 - total flux cleaned = -0.000721975 Jy ! Component: 3250 - total flux cleaned = -0.000735851 Jy ! Component: 3300 - total flux cleaned = -0.000733131 Jy ! Component: 3350 - total flux cleaned = -0.000738602 Jy ! Component: 3400 - total flux cleaned = -0.000741351 Jy ! Component: 3450 - total flux cleaned = -0.00074674 Jy ! Component: 3500 - total flux cleaned = -0.000746736 Jy ! Component: 3550 - total flux cleaned = -0.000749413 Jy ! Component: 3600 - total flux cleaned = -0.000746776 Jy ! Component: 3650 - total flux cleaned = -0.000754684 Jy ! Component: 3700 - total flux cleaned = -0.000754705 Jy ! Component: 3750 - total flux cleaned = -0.000772854 Jy ! Component: 3800 - total flux cleaned = -0.000767715 Jy ! Component: 3850 - total flux cleaned = -0.000775414 Jy ! Component: 3900 - total flux cleaned = -0.000783047 Jy ! Component: 3950 - total flux cleaned = -0.000790636 Jy ! Component: 4000 - total flux cleaned = -0.000790664 Jy ! Component: 4050 - total flux cleaned = -0.000798171 Jy ! Total flux subtracted in 4096 components = -0.000800644 Jy ! Clean residual min=-0.000169 max=0.000146 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0388702 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 496 components and 0.0388702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1933+0726_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.409 at -3.967 degrees (North through East) ! Clean map min=-0.00032009 max=0.022095 Jy/beam ! Writing clean map to FITS file: ./J1933+0726_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0220945 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.4413e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60304 0.60304 1.20608 2.41216 4.82432 9.64864 19.2973 38.5946 77.1891 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.022 quit ! Quitting program ! Log file ./J1933+0726_X_uvs.log closed on Mon Oct 28 15:40:25 2013