! Started logfile: /scr/pima/gc030_uvs/J1757+7539_S_uvs.log on Fri Apr 22 07:56:38 2016 obs /scr/pima/gc030_uvs/J1757+7539_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1757+7539_S_uva.fits ! AN table 1: 349 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.632474 visibilities/baseline/integration-bin. ! Found source: J1757+7539 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 79464 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1757+7539_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.500x0.500 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 688 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 688 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 711 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 710 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 710 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027224Jy sigma=8.156952 ! Fit after self-cal, rms=0.837663Jy sigma=6.704055 ! 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=1.91 mas, bmaj=2.592 mas, bpa=67.34 degrees ! Estimated noise=0.895497 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 = 0.110387 Jy ! Component: 100 - total flux cleaned = 0.14771 Jy ! Total flux subtracted in 100 components = 0.14771 Jy ! Clean residual min=-0.007976 max=0.018863 Jy/beam ! Clean residual mean=-0.000023 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.14771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116782Jy sigma=0.818385 ! Fit after self-cal, rms=0.116457Jy sigma=0.816825 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229861 Jy ! Component: 100 - total flux cleaned = 0.0376487 Jy ! Total flux subtracted in 100 components = 0.0376487 Jy ! Clean residual min=-0.006555 max=0.008241 Jy/beam ! Clean residual mean=-0.000011 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.185359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.185359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109102Jy sigma=0.752348 ! Fit after self-cal, rms=0.108925Jy sigma=0.751917 ! 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=2.571 mas, bmaj=3.453 mas, bpa=69.61 degrees ! Estimated noise=0.361704 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 = 0.0132703 Jy ! Component: 100 - total flux cleaned = 0.0192114 Jy ! Component: 150 - total flux cleaned = 0.0219993 Jy ! Component: 200 - total flux cleaned = 0.0233116 Jy ! Total flux subtracted in 200 components = 0.0233116 Jy ! Clean residual min=-0.003794 max=0.003469 Jy/beam ! Clean residual mean=-0.000012 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.208671 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.208671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107515Jy sigma=0.739244 ! Fit after self-cal, rms=0.107440Jy sigma=0.739092 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.571 x 3.453 at 69.61 degrees (North through East) ! Clean map min=-0.0034899 max=0.16185 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.09 HN 0.96 KP 1.00 ! LA 1.01 MK 0.95 NL 1.02 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.08 HN 0.89 KP 0.96 ! LA 1.01 MK 0.92 NL 1.04 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.10 HN 0.95 KP 0.97 ! LA 1.00 MK 0.93 NL 1.00 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.07 HN 0.99 KP 0.95 ! LA 1.02 MK 0.91 NL 1.02 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.09 HN 0.94 KP 0.95 ! LA 1.01 MK 0.91 NL 1.01 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.11 HN 0.90 KP 0.95 ! LA 1.00 MK 0.90 NL 1.03 OV 1.01 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.09 HN 0.97 KP 0.98 ! LA 1.02 MK 0.91 NL 1.01 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.107440Jy sigma=0.739092 ! Fit after self-cal, rms=0.105773Jy sigma=0.735263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.613 mas, bmaj=3.451 mas, bpa=71.32 degrees ! Estimated noise=0.361893 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 = -0.000937395 Jy ! Component: 100 - total flux cleaned = -0.00102783 Jy ! Component: 150 - total flux cleaned = -0.000992173 Jy ! Component: 200 - total flux cleaned = -0.00096422 Jy ! Total flux subtracted in 200 components = -0.00096422 Jy ! Clean residual min=-0.002810 max=0.002794 Jy/beam ! Clean residual mean=-0.000019 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.207707 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.207706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105733Jy sigma=0.734970 ! Fit after self-cal, rms=0.105731Jy sigma=0.734866 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105731Jy sigma=0.734866 ! Fit after self-cal, rms=0.105886Jy sigma=0.732250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=3.473 mas, bpa=71.61 degrees ! Estimated noise=0.362812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000817649 Jy ! Component: 100 - total flux cleaned = -0.000821839 Jy ! Component: 150 - total flux cleaned = -0.000823488 Jy ! Component: 200 - total flux cleaned = -0.000823439 Jy ! Total flux subtracted in 200 components = -0.000823439 Jy ! Clean residual min=-0.002356 max=0.002352 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.206883 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.206883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105870Jy sigma=0.732147 ! Fit after self-cal, rms=0.105911Jy sigma=0.732080 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 (43.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739013 Jy ! Component: 100 - total flux cleaned = 0.000738917 Jy ! Component: 150 - total flux cleaned = 0.000737495 Jy ! Component: 200 - total flux cleaned = 0.00073761 Jy ! Total flux subtracted in 200 components = 0.00073761 Jy ! Clean residual min=-0.002176 max=0.002384 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.207621 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.207621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105837Jy sigma=0.730718 ! Fit after self-cal, rms=0.105838Jy sigma=0.730641 ! Inverting map ! Added new window around map position (-43, -83.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497253 Jy ! Component: 100 - total flux cleaned = 0.000494589 Jy ! Component: 150 - total flux cleaned = 0.000574865 Jy ! Component: 200 - total flux cleaned = 0.000804008 Jy ! Total flux subtracted in 200 components = 0.000804008 Jy ! Clean residual min=-0.002133 max=0.002067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.208425 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.208425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105743Jy sigma=0.729165 ! Fit after self-cal, rms=0.105732Jy sigma=0.729082 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105732Jy sigma=0.729082 ! Fit after self-cal, rms=0.105562Jy sigma=0.729030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=3.468 mas, bpa=71.67 degrees ! Estimated noise=0.362396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185692 Jy ! Component: 100 - total flux cleaned = 0.000334004 Jy ! Component: 150 - total flux cleaned = 0.000469183 Jy ! Component: 200 - total flux cleaned = 0.000532579 Jy ! Total flux subtracted in 200 components = 0.000532579 Jy ! Clean residual min=-0.001919 max=0.001957 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.208957 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.208957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105503Jy sigma=0.728104 ! Fit after self-cal, rms=0.105496Jy sigma=0.728073 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 = 7.23094e-05 Jy ! Component: 100 - total flux cleaned = 0.000193837 Jy ! Component: 150 - total flux cleaned = 0.000193065 Jy ! Component: 200 - total flux cleaned = 0.000247832 Jy ! Total flux subtracted in 200 components = 0.000247832 Jy ! Clean residual min=-0.001836 max=0.001829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.209205 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.209205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105456Jy sigma=0.727433 ! Fit after self-cal, rms=0.105454Jy sigma=0.727422 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105454Jy sigma=0.727422 ! Fit after self-cal, rms=0.105466Jy sigma=0.727405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.226 mas, bmaj=10.11 mas, bpa=82.42 degrees ! Estimated noise=0.505668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509651 Jy ! Component: 100 - total flux cleaned = -0.000641709 Jy ! Component: 150 - total flux cleaned = -0.000656874 Jy ! Component: 200 - total flux cleaned = -0.000645144 Jy ! Total flux subtracted in 200 components = -0.000645144 Jy ! Clean residual min=-0.001600 max=0.001246 Jy/beam ! Clean residual mean=-0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.20856 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.20856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105462Jy sigma=0.727402 ! Fit after self-cal, rms=0.105462Jy sigma=0.727396 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 = -6.72186e-05 Jy ! Component: 100 - total flux cleaned = -6.68254e-05 Jy ! Component: 150 - total flux cleaned = -7.57595e-05 Jy ! Component: 200 - total flux cleaned = -8.38435e-05 Jy ! Total flux subtracted in 200 components = -8.38435e-05 Jy ! Clean residual min=-0.001609 max=0.001251 Jy/beam ! Clean residual mean=-0.000009 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.208476 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.208476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105462Jy sigma=0.727409 ! Fit after self-cal, rms=0.105464Jy sigma=0.727407 ! 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=2.638 mas, bmaj=3.47 mas, bpa=71.74 degrees ! Estimated noise=0.362497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.638 x 3.47 at 71.74 degrees (North through East) ! Clean map min=-0.0017716 max=0.16217 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=1.954 mas, bmaj=2.599 mas, bpa=69.74 degrees ! Estimated noise=0.912798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11204 Jy ! Component: 100 - total flux cleaned = 0.149132 Jy ! Component: 150 - total flux cleaned = 0.170211 Jy ! Component: 200 - total flux cleaned = 0.183368 Jy ! Total flux subtracted in 200 components = 0.183368 Jy ! Clean residual min=-0.006335 max=0.007370 Jy/beam ! Clean residual mean=-0.000009 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.183368 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.183368 Jy ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.47 mas, bpa=71.74 degrees ! Estimated noise=0.362497 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 = 0.0126007 Jy ! Component: 100 - total flux cleaned = 0.0182706 Jy ! Component: 150 - total flux cleaned = 0.0212205 Jy ! Component: 200 - total flux cleaned = 0.021678 Jy ! Total flux subtracted in 200 components = 0.021678 Jy ! Clean residual min=-0.002308 max=0.002461 Jy/beam ! Clean residual mean=-0.000007 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.205046 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.205046 Jy ! Inverting map ! Added new window around map position (-81, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116206 Jy ! Component: 100 - total flux cleaned = 0.00144988 Jy ! Component: 150 - total flux cleaned = 0.00162999 Jy ! Component: 200 - total flux cleaned = 0.00180167 Jy ! Total flux subtracted in 200 components = 0.00180167 Jy ! Clean residual min=-0.002128 max=0.002166 Jy/beam ! Clean residual mean=-0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.206847 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.206847 Jy ! Inverting map ! Added new window around map position (6.5, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743598 Jy ! Component: 100 - total flux cleaned = 0.000824137 Jy ! Component: 150 - total flux cleaned = 0.000975245 Jy ! Component: 200 - total flux cleaned = 0.00104851 Jy ! Total flux subtracted in 200 components = 0.00104851 Jy ! Clean residual min=-0.001925 max=0.001950 Jy/beam ! Clean residual mean=-0.000005 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.207896 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.207896 Jy ! Inverting map ! Added new window around map position (-8.5, -107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418463 Jy ! Component: 100 - total flux cleaned = 0.000711118 Jy ! Component: 150 - total flux cleaned = 0.000846323 Jy ! Component: 200 - total flux cleaned = 0.00091185 Jy ! Total flux subtracted in 200 components = 0.00091185 Jy ! Clean residual min=-0.001819 max=0.001831 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.208808 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.208808 Jy ! Inverting map ! Added new window around map position (8, 96). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00078581 Jy ! Component: 100 - total flux cleaned = 0.00123793 Jy ! Component: 150 - total flux cleaned = 0.00130024 Jy ! Component: 200 - total flux cleaned = 0.00142121 Jy ! Total flux subtracted in 200 components = 0.00142121 Jy ! Clean residual min=-0.001756 max=0.001707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.210229 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 108 components and 0.210229 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.226 mas, bmaj=10.11 mas, bpa=82.42 degrees ! Estimated noise=0.505668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498647 Jy ! Component: 100 - total flux cleaned = 0.000346386 Jy ! Component: 150 - total flux cleaned = 0.000241016 Jy ! Component: 200 - total flux cleaned = 0.000212 Jy ! Total flux subtracted in 200 components = 0.000212 Jy ! Clean residual min=-0.001503 max=0.001355 Jy/beam ! Clean residual mean=-0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.210441 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 = -5.27611e-05 Jy ! Component: 100 - total flux cleaned = -5.26634e-05 Jy ! Component: 150 - total flux cleaned = -3.06055e-05 Jy ! Component: 200 - total flux cleaned = -2.06913e-05 Jy ! Total flux subtracted in 200 components = -2.06913e-05 Jy ! Clean residual min=-0.001480 max=0.001365 Jy/beam ! Clean residual mean=-0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.21042 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.21042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.47 mas, bpa=71.74 degrees ! Estimated noise=0.362497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193004 Jy ! Component: 100 - total flux cleaned = 0.000194497 Jy ! Component: 150 - total flux cleaned = 0.000305566 Jy ! Component: 200 - total flux cleaned = 0.000412788 Jy ! Total flux subtracted in 200 components = 0.000412788 Jy ! Clean residual min=-0.001652 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.210833 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 149 components and 0.210833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105363Jy sigma=0.726293 ! Fit after self-cal, rms=0.105364Jy sigma=0.726212 wmodel /scr/pima/gc030_uvs/J1757+7539_S_map.mod ! Writing 149 model components to file: /scr/pima/gc030_uvs/J1757+7539_S_map.mod wobs /scr/pima/gc030_uvs/J1757+7539_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1757+7539_S_uvs.fits wwins /scr/pima/gc030_uvs/J1757+7539_S_map.win ! wwins: Wrote 7 windows to /scr/pima/gc030_uvs/J1757+7539_S_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 = -0.000253334 Jy ! Component: 100 - total flux cleaned = -0.000312868 Jy ! Component: 150 - total flux cleaned = -0.000312465 Jy ! Component: 200 - total flux cleaned = -0.0003126 Jy ! Component: 250 - total flux cleaned = -0.0003393 Jy ! Component: 300 - total flux cleaned = -0.000287579 Jy ! Component: 350 - total flux cleaned = -0.00028774 Jy ! Component: 400 - total flux cleaned = -0.000237505 Jy ! Component: 450 - total flux cleaned = -0.000188048 Jy ! Component: 500 - total flux cleaned = -0.00016359 Jy ! Component: 550 - total flux cleaned = -0.000115677 Jy ! Component: 600 - total flux cleaned = -6.84363e-05 Jy ! Component: 650 - total flux cleaned = -2.16509e-05 Jy ! Component: 700 - total flux cleaned = -2.15889e-05 Jy ! Component: 750 - total flux cleaned = -2.1579e-05 Jy ! Component: 800 - total flux cleaned = 9.99365e-07 Jy ! Component: 850 - total flux cleaned = 6.78892e-05 Jy ! Component: 900 - total flux cleaned = 1.32447e-06 Jy ! Component: 950 - total flux cleaned = 2.35152e-05 Jy ! Component: 1000 - total flux cleaned = 4.52118e-05 Jy ! Component: 1050 - total flux cleaned = 8.82236e-05 Jy ! Component: 1100 - total flux cleaned = 0.000130802 Jy ! Component: 1150 - total flux cleaned = 0.000130583 Jy ! Component: 1200 - total flux cleaned = 0.000130693 Jy ! Component: 1250 - total flux cleaned = 0.000172307 Jy ! Component: 1300 - total flux cleaned = 0.000192774 Jy ! Component: 1350 - total flux cleaned = 0.000213067 Jy ! Component: 1400 - total flux cleaned = 0.000233181 Jy ! Component: 1450 - total flux cleaned = 0.000212902 Jy ! Component: 1500 - total flux cleaned = 0.000273043 Jy ! Component: 1550 - total flux cleaned = 0.000253185 Jy ! Component: 1600 - total flux cleaned = 0.000253235 Jy ! Component: 1650 - total flux cleaned = 0.000233634 Jy ! Component: 1700 - total flux cleaned = 0.000253238 Jy ! Component: 1750 - total flux cleaned = 0.00013682 Jy ! Component: 1800 - total flux cleaned = 0.00013689 Jy ! Component: 1850 - total flux cleaned = 0.000136877 Jy ! Component: 1900 - total flux cleaned = 9.87596e-05 Jy ! Component: 1950 - total flux cleaned = 7.98489e-05 Jy ! Component: 2000 - total flux cleaned = 2.34108e-05 Jy ! Component: 2050 - total flux cleaned = 2.35337e-05 Jy ! Component: 2100 - total flux cleaned = 4.97272e-06 Jy ! Component: 2150 - total flux cleaned = -5.05112e-05 Jy ! Component: 2200 - total flux cleaned = -5.05096e-05 Jy ! Component: 2250 - total flux cleaned = -8.69255e-05 Jy ! Component: 2300 - total flux cleaned = -0.000123346 Jy ! Component: 2350 - total flux cleaned = -0.00019552 Jy ! Component: 2400 - total flux cleaned = -0.000249325 Jy ! Component: 2450 - total flux cleaned = -0.000285015 Jy ! Component: 2500 - total flux cleaned = -0.000320539 Jy ! Component: 2550 - total flux cleaned = -0.000373494 Jy ! Component: 2600 - total flux cleaned = -0.000496313 Jy ! Component: 2650 - total flux cleaned = -0.000531186 Jy ! Component: 2700 - total flux cleaned = -0.000548461 Jy ! Component: 2750 - total flux cleaned = -0.000617559 Jy ! Component: 2800 - total flux cleaned = -0.000634673 Jy ! Component: 2850 - total flux cleaned = -0.000720246 Jy ! Component: 2900 - total flux cleaned = -0.000788267 Jy ! Component: 2950 - total flux cleaned = -0.000805382 Jy ! Component: 3000 - total flux cleaned = -0.000889578 Jy ! Component: 3050 - total flux cleaned = -0.000956639 Jy ! Component: 3100 - total flux cleaned = -0.000990093 Jy ! Component: 3150 - total flux cleaned = -0.00107317 Jy ! Component: 3200 - total flux cleaned = -0.00115559 Jy ! Component: 3250 - total flux cleaned = -0.00123772 Jy ! Component: 3300 - total flux cleaned = -0.00131925 Jy ! Component: 3350 - total flux cleaned = -0.00131922 Jy ! Component: 3400 - total flux cleaned = -0.00138402 Jy ! Component: 3450 - total flux cleaned = -0.00144841 Jy ! Component: 3500 - total flux cleaned = -0.00149651 Jy ! Component: 3550 - total flux cleaned = -0.00156013 Jy ! Component: 3600 - total flux cleaned = -0.00160781 Jy ! Component: 3650 - total flux cleaned = -0.00170259 Jy ! Component: 3700 - total flux cleaned = -0.00176538 Jy ! Component: 3750 - total flux cleaned = -0.00184358 Jy ! Component: 3800 - total flux cleaned = -0.00193697 Jy ! Component: 3850 - total flux cleaned = -0.00198337 Jy ! Component: 3900 - total flux cleaned = -0.00202962 Jy ! Component: 3950 - total flux cleaned = -0.00209113 Jy ! Component: 4000 - total flux cleaned = -0.00218285 Jy ! Component: 4050 - total flux cleaned = -0.00228943 Jy ! Total flux subtracted in 4096 components = -0.00233481 Jy ! Clean residual min=-0.000863 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.208498 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 457 components and 0.208498 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1757+7539_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.638 x 3.47 at 71.74 degrees (North through East) ! Clean map min=-0.0016676 max=0.16152 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1757+7539_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.16152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47052 0.47052 0.941041 1.88208 3.76416 7.52833 15.0567 30.1133 60.2266 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 637.591 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1757+7539_S_uvs.log closed on Fri Apr 22 07:56:48 2016