! Started logfile: ./J2030+1936_X_uvs.log on Mon Oct 28 15:40:24 2013 obs J2030+1936_X_uva.fits ! Reading UV FITS file: J2030+1936_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.914609 visibilities/baseline/integration-bin. ! Found source: J2030+1936 ! ! 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 7112 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 ./J2030+1936_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 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000828Jy sigma=1.041443 ! Fit after self-cal, rms=0.984786Jy sigma=1.015945 ! 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=0.9126 mas, bmaj=2.216 mas, bpa=7.004 degrees ! Estimated noise=18.99 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 = 0.0148515 Jy ! Component: 100 - total flux cleaned = 0.0187265 Jy ! Total flux subtracted in 100 components = 0.0187265 Jy ! Clean residual min=-0.001876 max=0.002105 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0187265 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0187265 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=0.019426Jy sigma=0.021911 ! Fit after self-cal, rms=0.015818Jy sigma=0.018582 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403564 Jy ! Component: 100 - total flux cleaned = 0.00575094 Jy ! Total flux subtracted in 100 components = 0.00575094 Jy ! Clean residual min=-0.001504 max=0.001915 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0244774 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0244774 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=0.015871Jy sigma=0.016442 ! Fit after self-cal, rms=0.015871Jy sigma=0.016440 ! 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=1.17 mas, bmaj=2.542 mas, bpa=4.182 degrees ! Estimated noise=9.02638 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 (3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268479 Jy ! Component: 100 - total flux cleaned = 0.00428581 Jy ! Component: 150 - total flux cleaned = 0.00551603 Jy ! Component: 200 - total flux cleaned = 0.00649491 Jy ! Total flux subtracted in 200 components = 0.00649491 Jy ! Clean residual min=-0.001068 max=0.001576 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0309723 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.0309723 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=0.015592Jy sigma=0.015513 ! Fit after self-cal, rms=0.015523Jy sigma=0.015432 ! 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 1.15 FD 1.11 HN 0.96 KP 0.97 ! LA 0.87 MK 1.07 NL 1.00 OV 0.84 ! PT 0.83 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.35 HN 0.94 KP 0.93 ! LA 0.96 NL 0.97 OV 0.90 PT 0.76 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 0.82 KP 0.84 ! LA 0.90 MK 1.05 NL 1.02 OV 0.89 ! PT 0.81 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.02 HN 0.89 KP 0.93 ! LA 0.84 NL 0.98 OV 0.94 PT 0.90 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.18 HN 1.04 KP 0.99 ! LA 0.88 MK 0.95 NL 0.99 OV 0.93 ! PT 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.41 HN 0.89 KP 1.10 ! LA 0.83 NL 1.13 OV 0.90 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.92 KP 0.94 ! LA 0.93 MK 1.02 NL 0.96 OV 0.92 ! PT 0.85 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.32 HN 1.06 KP 0.87 ! LA 0.99 NL 0.90 OV 1.02 PT 0.82 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 0.90 KP 1.10 ! LA 0.86 MK 0.94 NL 0.90 OV 0.93 ! PT 0.81 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.11 HN 0.82 KP 1.02 ! LA 0.92 NL 0.88 OV 1.03 PT 0.75 ! SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.91 KP 1.12 ! LA 0.92 MK 0.97 NL 1.00 OV 1.01 ! PT 0.80 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.99 KP 1.01 ! LA 0.94 NL 0.94 OV 1.01 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.09 HN 0.94 KP 1.02 ! LA 0.84 MK 1.04 NL 0.95 OV 0.86 ! PT 0.82 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.18 HN 1.00 KP 0.96 ! LA 0.83 NL 1.04 OV 0.98 PT 0.87 ! SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.86 KP 1.03 ! LA 0.83 MK 0.88 NL 0.97 OV 0.96 ! PT 0.88 SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.21 HN 0.93 KP 1.02 ! LA 0.81 NL 0.95 OV 0.95 PT 0.77 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.015523Jy sigma=0.015432 ! Fit after self-cal, rms=0.014515Jy sigma=0.014332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.554 mas, bpa=4.33 degrees ! Estimated noise=7.98544 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 = -0.00183695 Jy ! Component: 100 - total flux cleaned = -0.00187972 Jy ! Component: 150 - total flux cleaned = -0.00186491 Jy ! Component: 200 - total flux cleaned = -0.00185371 Jy ! Total flux subtracted in 200 components = -0.00185371 Jy ! Clean residual min=-0.000553 max=0.000700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0291186 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0291186 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=0.013858Jy sigma=0.014530 ! Fit after self-cal, rms=0.013890Jy sigma=0.014514 ! 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=0.013890Jy sigma=0.014514 ! Fit after self-cal, rms=0.013118Jy sigma=0.014287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.545 mas, bpa=4.508 degrees ! Estimated noise=7.24316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162644 Jy ! Component: 100 - total flux cleaned = -0.00194586 Jy ! Component: 150 - total flux cleaned = -0.00198526 Jy ! Component: 200 - total flux cleaned = -0.00201161 Jy ! Total flux subtracted in 200 components = -0.00201161 Jy ! Clean residual min=-0.000493 max=0.000611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.027107 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.027107 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=0.012545Jy sigma=0.014503 ! Fit after self-cal, rms=0.012544Jy sigma=0.014500 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 (8.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538982 Jy ! Component: 100 - total flux cleaned = 0.000732614 Jy ! Component: 150 - total flux cleaned = 0.00083938 Jy ! Component: 200 - total flux cleaned = 0.000905586 Jy ! Total flux subtracted in 200 components = 0.000905586 Jy ! Clean residual min=-0.000475 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0280126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.0280126 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=0.012508Jy sigma=0.014455 ! Fit after self-cal, rms=0.012504Jy sigma=0.014450 ! 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=0.012504Jy sigma=0.014450 ! Fit after self-cal, rms=0.011791Jy sigma=0.014224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.53 mas, bpa=4.542 degrees ! Estimated noise=6.58579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139845 Jy ! Component: 100 - total flux cleaned = -0.00149043 Jy ! Component: 150 - total flux cleaned = -0.00142677 Jy ! Component: 200 - total flux cleaned = -0.00139258 Jy ! Total flux subtracted in 200 components = -0.00139258 Jy ! Clean residual min=-0.000418 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.02662 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.02662 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=0.011299Jy sigma=0.014427 ! Fit after self-cal, rms=0.011297Jy sigma=0.014423 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39782e-05 Jy ! Component: 100 - total flux cleaned = 0.0001126 Jy ! Component: 150 - total flux cleaned = 0.000155302 Jy ! Component: 200 - total flux cleaned = 0.000182688 Jy ! Total flux subtracted in 200 components = 0.000182688 Jy ! Clean residual min=-0.000425 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0268027 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.0268027 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=0.011279Jy sigma=0.014425 ! Fit after self-cal, rms=0.011278Jy sigma=0.014424 ! 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=0.011278Jy sigma=0.014424 ! Fit after self-cal, rms=0.010627Jy sigma=0.014194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.183 mas, bpa=-4.426 degrees ! Estimated noise=6.81492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119764 Jy ! Component: 100 - total flux cleaned = -0.00129926 Jy ! Component: 150 - total flux cleaned = -0.00131851 Jy ! Component: 200 - total flux cleaned = -0.00131717 Jy ! Total flux subtracted in 200 components = -0.00131717 Jy ! Clean residual min=-0.000383 max=0.000377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0254855 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.0254855 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=0.010212Jy sigma=0.014384 ! Fit after self-cal, rms=0.010209Jy sigma=0.014380 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 = 5.13906e-05 Jy ! Component: 100 - total flux cleaned = 5.20195e-05 Jy ! Component: 150 - total flux cleaned = 5.20412e-05 Jy ! Component: 200 - total flux cleaned = 5.62793e-05 Jy ! Total flux subtracted in 200 components = 5.62793e-05 Jy ! Clean residual min=-0.000387 max=0.000361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0255418 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.0255418 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=0.010197Jy sigma=0.014390 ! Fit after self-cal, rms=0.010197Jy sigma=0.014390 ! 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=1.148 mas, bmaj=2.516 mas, bpa=4.625 degrees ! Estimated noise=5.97881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.516 at 4.625 degrees (North through East) ! Clean map min=-0.00034903 max=0.014363 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=0.9001 mas, bmaj=2.194 mas, bpa=7.221 degrees ! Estimated noise=12.4895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114183 Jy ! Component: 100 - total flux cleaned = 0.0145639 Jy ! Component: 150 - total flux cleaned = 0.0163995 Jy ! Component: 200 - total flux cleaned = 0.0176659 Jy ! Total flux subtracted in 200 components = 0.0176659 Jy ! Clean residual min=-0.000828 max=0.000857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0176659 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 0.0176659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.516 mas, bpa=4.625 degrees ! Estimated noise=5.97881 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 = 0.00144137 Jy ! Component: 100 - total flux cleaned = 0.00248927 Jy ! Component: 150 - total flux cleaned = 0.00332858 Jy ! Component: 200 - total flux cleaned = 0.00401695 Jy ! Total flux subtracted in 200 components = 0.00401695 Jy ! Clean residual min=-0.000496 max=0.000568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0216828 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 90 components and 0.0216828 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=2.194 mas, bmaj=3.183 mas, bpa=-4.426 degrees ! Estimated noise=6.81492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965964 Jy ! Component: 100 - total flux cleaned = 0.00165907 Jy ! Component: 150 - total flux cleaned = 0.00217853 Jy ! Component: 200 - total flux cleaned = 0.00257693 Jy ! Total flux subtracted in 200 components = 0.00257693 Jy ! Clean residual min=-0.000476 max=0.000396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0242598 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 = 0.000310813 Jy ! Component: 100 - total flux cleaned = 0.000555571 Jy ! Component: 150 - total flux cleaned = 0.000751668 Jy ! Component: 200 - total flux cleaned = 0.000868096 Jy ! Total flux subtracted in 200 components = 0.000868096 Jy ! Clean residual min=-0.000424 max=0.000365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0251279 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 174 components and 0.0251279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=2.516 mas, bpa=4.625 degrees ! Estimated noise=5.97881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132697 Jy ! Component: 100 - total flux cleaned = 0.000144237 Jy ! Component: 150 - total flux cleaned = 0.000165301 Jy ! Component: 200 - total flux cleaned = 0.000179677 Jy ! Total flux subtracted in 200 components = 0.000179677 Jy ! Clean residual min=-0.000414 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0253075 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 194 components and 0.0253075 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=0.010160Jy sigma=0.014458 ! Fit after self-cal, rms=0.010159Jy sigma=0.014452 wmodel ./J2030+1936_X_map.mod ! Writing 194 model components to file: ./J2030+1936_X_map.mod wobs ./J2030+1936_X_uvs.fits ! Writing UV FITS file: ./J2030+1936_X_uvs.fits wwins ./J2030+1936_X_map.win ! wwins: Wrote 3 windows to ./J2030+1936_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 = -9.45648e-05 Jy ! Component: 100 - total flux cleaned = -7.07775e-05 Jy ! Component: 150 - total flux cleaned = -7.61829e-05 Jy ! Component: 200 - total flux cleaned = -0.000102465 Jy ! Component: 250 - total flux cleaned = -0.000112573 Jy ! Component: 300 - total flux cleaned = -0.000127417 Jy ! Component: 350 - total flux cleaned = -0.000122762 Jy ! Component: 400 - total flux cleaned = -0.000136651 Jy ! Component: 450 - total flux cleaned = -0.000136643 Jy ! Component: 500 - total flux cleaned = -0.000123504 Jy ! Component: 550 - total flux cleaned = -0.00011919 Jy ! Component: 600 - total flux cleaned = -0.000106472 Jy ! Component: 650 - total flux cleaned = -9.4032e-05 Jy ! Component: 700 - total flux cleaned = -9.39632e-05 Jy ! Component: 750 - total flux cleaned = -8.18552e-05 Jy ! Component: 800 - total flux cleaned = -8.57793e-05 Jy ! Component: 850 - total flux cleaned = -8.58182e-05 Jy ! Component: 900 - total flux cleaned = -8.96775e-05 Jy ! Component: 950 - total flux cleaned = -0.00010095 Jy ! Component: 1000 - total flux cleaned = -0.000100992 Jy ! Component: 1050 - total flux cleaned = -0.000115545 Jy ! Component: 1100 - total flux cleaned = -0.000119114 Jy ! Component: 1150 - total flux cleaned = -0.000119167 Jy ! Component: 1200 - total flux cleaned = -0.000129674 Jy ! Component: 1250 - total flux cleaned = -0.000129628 Jy ! Component: 1300 - total flux cleaned = -0.000136456 Jy ! Component: 1350 - total flux cleaned = -0.000143195 Jy ! Component: 1400 - total flux cleaned = -0.00015989 Jy ! Component: 1450 - total flux cleaned = -0.000166511 Jy ! Component: 1500 - total flux cleaned = -0.000179653 Jy ! Component: 1550 - total flux cleaned = -0.000192652 Jy ! Component: 1600 - total flux cleaned = -0.000218303 Jy ! Component: 1650 - total flux cleaned = -0.000234211 Jy ! Component: 1700 - total flux cleaned = -0.000253046 Jy ! Component: 1750 - total flux cleaned = -0.000259275 Jy ! Component: 1800 - total flux cleaned = -0.000265447 Jy ! Component: 1850 - total flux cleaned = -0.000274636 Jy ! Component: 1900 - total flux cleaned = -0.000283761 Jy ! Component: 1950 - total flux cleaned = -0.000295775 Jy ! Component: 2000 - total flux cleaned = -0.000304721 Jy ! Component: 2050 - total flux cleaned = -0.000310626 Jy ! Component: 2100 - total flux cleaned = -0.00032236 Jy ! Component: 2150 - total flux cleaned = -0.000334024 Jy ! Component: 2200 - total flux cleaned = -0.000334015 Jy ! Component: 2250 - total flux cleaned = -0.000336904 Jy ! Component: 2300 - total flux cleaned = -0.000348346 Jy ! Component: 2350 - total flux cleaned = -0.000362478 Jy ! Component: 2400 - total flux cleaned = -0.000368082 Jy ! Component: 2450 - total flux cleaned = -0.000379223 Jy ! Component: 2500 - total flux cleaned = -0.000393051 Jy ! Component: 2550 - total flux cleaned = -0.000404028 Jy ! Component: 2600 - total flux cleaned = -0.000406734 Jy ! Component: 2650 - total flux cleaned = -0.000406694 Jy ! Component: 2700 - total flux cleaned = -0.000414764 Jy ! Component: 2750 - total flux cleaned = -0.000428165 Jy ! Component: 2800 - total flux cleaned = -0.000422834 Jy ! Component: 2850 - total flux cleaned = -0.000430781 Jy ! Component: 2900 - total flux cleaned = -0.000433422 Jy ! Component: 2950 - total flux cleaned = -0.000449087 Jy ! Component: 3000 - total flux cleaned = -0.000449062 Jy ! Component: 3050 - total flux cleaned = -0.000451653 Jy ! Component: 3100 - total flux cleaned = -0.000461909 Jy ! Component: 3150 - total flux cleaned = -0.000472102 Jy ! Component: 3200 - total flux cleaned = -0.00047715 Jy ! Component: 3250 - total flux cleaned = -0.000489757 Jy ! Component: 3300 - total flux cleaned = -0.00050224 Jy ! Component: 3350 - total flux cleaned = -0.000509715 Jy ! Component: 3400 - total flux cleaned = -0.000524547 Jy ! Component: 3450 - total flux cleaned = -0.000529429 Jy ! Component: 3500 - total flux cleaned = -0.000534319 Jy ! Component: 3550 - total flux cleaned = -0.000551325 Jy ! Component: 3600 - total flux cleaned = -0.000553752 Jy ! Component: 3650 - total flux cleaned = -0.000563353 Jy ! Component: 3700 - total flux cleaned = -0.000572928 Jy ! Component: 3750 - total flux cleaned = -0.000580061 Jy ! Component: 3800 - total flux cleaned = -0.000594253 Jy ! Component: 3850 - total flux cleaned = -0.000606011 Jy ! Component: 3900 - total flux cleaned = -0.000610685 Jy ! Component: 3950 - total flux cleaned = -0.000622331 Jy ! Component: 4000 - total flux cleaned = -0.000631583 Jy ! Component: 4050 - total flux cleaned = -0.000636191 Jy ! Total flux subtracted in 4096 components = -0.000647664 Jy ! Clean residual min=-0.000137 max=0.000127 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0246599 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 459 components and 0.0246599 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2030+1936_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.148 x 2.516 at 4.625 degrees (North through East) ! Clean map min=-0.00029052 max=0.014293 Jy/beam ! Writing clean map to FITS file: ./J2030+1936_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0142932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.94728e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.828497 0.828497 1.65699 3.31399 6.62798 13.256 26.5119 53.0238 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file ./J2030+1936_X_uvs.log closed on Mon Oct 28 15:40:38 2013