! Started logfile: /scr/pima/gc030_uvs/J1614+3746_X_uvs.log on Fri Apr 22 08:50:52 2016 obs /scr/pima/gc030_uvs/J1614+3746_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1614+3746_X_uva.fits ! AN table 1: 139 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.824406 visibilities/baseline/integration-bin. ! Found source: J1614+3746 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 58856 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1614+3746_X] 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 0.200x0.200 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 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 283 telescope corrections were flagged in sub-array 1. ! A total of 158 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 213 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012409Jy sigma=14.715040 ! Fit after self-cal, rms=0.932209Jy sigma=13.588075 ! 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=0.4695 mas, bmaj=1.434 mas, bpa=5.737 degrees ! Estimated noise=0.64322 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 = 0.0574717 Jy ! Component: 100 - total flux cleaned = 0.0700126 Jy ! Total flux subtracted in 100 components = 0.0700126 Jy ! Clean residual min=-0.003277 max=0.003656 Jy/beam ! Clean residual mean=-0.000006 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0700126 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0700126 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=0.110755Jy sigma=0.818490 ! Fit after self-cal, rms=0.109791Jy sigma=0.810955 ! 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=0.5768 mas, bmaj=1.523 mas, bpa=6.396 degrees ! Estimated noise=0.285875 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 = 0.00384636 Jy ! Component: 100 - total flux cleaned = 0.00550644 Jy ! Component: 150 - total flux cleaned = 0.00633673 Jy ! Component: 200 - total flux cleaned = 0.00643149 Jy ! Total flux subtracted in 200 components = 0.00643149 Jy ! Clean residual min=-0.003740 max=0.002726 Jy/beam ! Clean residual mean=-0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0764441 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0764441 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=0.109601Jy sigma=0.809629 ! Fit after self-cal, rms=0.109559Jy sigma=0.809570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5768 x 1.523 at 6.396 degrees (North through East) ! Clean map min=-0.0032835 max=0.074123 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EB 1.01 HN 0.84 KP 1.01 ! LA 0.95 NL 1.09 PT 1.06 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 0.98 HN 0.84 KP 1.04 ! LA 0.95 NL 1.09 PT 1.09 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 EB 0.98 HN 0.88 KP 1.03 ! LA 0.96 NL 1.08 PT 1.09 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 EB 1.00 HN 1.00* KP 0.99 ! LA 1.00 NL 1.08 PT 1.08 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 EB 0.99 HN 0.86 KP 0.99 ! LA 0.98 NL 1.10 PT 1.08 SC 1.11 ! ! ! Fit before self-cal, rms=0.109559Jy sigma=0.809570 ! Fit after self-cal, rms=0.107812Jy sigma=0.801621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5766 mas, bmaj=1.539 mas, bpa=6.403 degrees ! Estimated noise=0.289852 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 = 0.000856655 Jy ! Component: 100 - total flux cleaned = 0.00098525 Jy ! Component: 150 - total flux cleaned = 0.00105028 Jy ! Component: 200 - total flux cleaned = 0.00110789 Jy ! Total flux subtracted in 200 components = 0.00110789 Jy ! Clean residual min=-0.002683 max=0.002415 Jy/beam ! Clean residual mean=-0.000011 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.077552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.077552 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=0.107791Jy sigma=0.801590 ! Fit after self-cal, rms=0.107792Jy sigma=0.801539 ! 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=0.107792Jy sigma=0.801539 ! Fit after self-cal, rms=0.110225Jy sigma=0.799713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5764 mas, bmaj=1.541 mas, bpa=6.468 degrees ! Estimated noise=0.291937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550797 Jy ! Component: 100 - total flux cleaned = 0.000601754 Jy ! Component: 150 - total flux cleaned = 0.000645802 Jy ! Component: 200 - total flux cleaned = 0.000671916 Jy ! Total flux subtracted in 200 components = 0.000671916 Jy ! Clean residual min=-0.002408 max=0.002028 Jy/beam ! Clean residual mean=-0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0782239 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0782239 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=0.110214Jy sigma=0.799742 ! Fit after self-cal, rms=0.110245Jy sigma=0.799682 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27179e-05 Jy ! Component: 100 - total flux cleaned = 1.11998e-05 Jy ! Component: 150 - total flux cleaned = 3.3769e-05 Jy ! Component: 200 - total flux cleaned = 5.57258e-05 Jy ! Total flux subtracted in 200 components = 5.57258e-05 Jy ! Clean residual min=-0.002386 max=0.002032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0782797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0782797 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=0.110241Jy sigma=0.799688 ! Fit after self-cal, rms=0.110241Jy sigma=0.799685 ! 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=0.110241Jy sigma=0.799685 ! Fit after self-cal, rms=0.110772Jy sigma=0.799651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5765 mas, bmaj=1.541 mas, bpa=6.484 degrees ! Estimated noise=0.293093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123168 Jy ! Component: 100 - total flux cleaned = 0.00016129 Jy ! Component: 150 - total flux cleaned = 0.000183688 Jy ! Component: 200 - total flux cleaned = 0.000204794 Jy ! Total flux subtracted in 200 components = 0.000204794 Jy ! Clean residual min=-0.002395 max=0.002016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0784845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0784845 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=0.110768Jy sigma=0.799681 ! Fit after self-cal, rms=0.110773Jy sigma=0.799677 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 = 6.24545e-06 Jy ! Component: 100 - total flux cleaned = 2.57863e-05 Jy ! Component: 150 - total flux cleaned = 4.49774e-05 Jy ! Component: 200 - total flux cleaned = 6.36083e-05 Jy ! Total flux subtracted in 200 components = 6.36083e-05 Jy ! Clean residual min=-0.002395 max=0.002011 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0785481 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0785481 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=0.110770Jy sigma=0.799680 ! Fit after self-cal, rms=0.110770Jy sigma=0.799680 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.110770Jy sigma=0.799680 ! Fit after self-cal, rms=0.110871Jy sigma=0.799470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=2.936 mas, bpa=36.92 degrees ! Estimated noise=0.51066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10776e-05 Jy ! Component: 100 - total flux cleaned = 7.1733e-05 Jy ! Component: 150 - total flux cleaned = 9.33907e-05 Jy ! Component: 200 - total flux cleaned = 0.000112476 Jy ! Total flux subtracted in 200 components = 0.000112476 Jy ! Clean residual min=-0.003965 max=0.003558 Jy/beam ! Clean residual mean=-0.000023 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0786605 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0786605 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=0.110875Jy sigma=0.799796 ! Fit after self-cal, rms=0.110886Jy sigma=0.799693 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 = 2.62162e-05 Jy ! Component: 100 - total flux cleaned = 8.78928e-06 Jy ! Component: 150 - total flux cleaned = -6.52303e-06 Jy ! Component: 200 - total flux cleaned = -5.40614e-06 Jy ! Total flux subtracted in 200 components = -5.40614e-06 Jy ! Clean residual min=-0.003962 max=0.003563 Jy/beam ! Clean residual mean=-0.000023 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0786551 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0786551 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=0.110893Jy sigma=0.800117 ! Fit after self-cal, rms=0.110898Jy sigma=0.800077 ! 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=0.5763 mas, bmaj=1.541 mas, bpa=6.481 degrees ! Estimated noise=0.293937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5763 x 1.541 at 6.481 degrees (North through East) ! Clean map min=-0.0021424 max=0.075326 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=0.4699 mas, bmaj=1.453 mas, bpa=5.846 degrees ! Estimated noise=0.660489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596832 Jy ! Component: 100 - total flux cleaned = 0.0727356 Jy ! Component: 150 - total flux cleaned = 0.0764356 Jy ! Component: 200 - total flux cleaned = 0.0781962 Jy ! Total flux subtracted in 200 components = 0.0781962 Jy ! Clean residual min=-0.003010 max=0.002453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0781962 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0781962 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5763 mas, bmaj=1.541 mas, bpa=6.481 degrees ! Estimated noise=0.293937 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 = 0.000678512 Jy ! Component: 100 - total flux cleaned = 0.000619992 Jy ! Component: 150 - total flux cleaned = 0.000668997 Jy ! Component: 200 - total flux cleaned = 0.000689711 Jy ! Total flux subtracted in 200 components = 0.000689711 Jy ! Clean residual min=-0.002327 max=0.001980 Jy/beam ! Clean residual mean=-0.000006 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0788859 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0788859 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=2.442 mas, bmaj=2.936 mas, bpa=36.92 degrees ! Estimated noise=0.51066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217332 Jy ! Component: 100 - total flux cleaned = -0.000219673 Jy ! Component: 150 - total flux cleaned = -0.000221128 Jy ! Component: 200 - total flux cleaned = -0.000218559 Jy ! Total flux subtracted in 200 components = -0.000218559 Jy ! Clean residual min=-0.004015 max=0.003572 Jy/beam ! Clean residual mean=-0.000022 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0786674 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 = 3.00754e-06 Jy ! Component: 100 - total flux cleaned = 5.96973e-06 Jy ! Component: 150 - total flux cleaned = 8.80189e-06 Jy ! Component: 200 - total flux cleaned = 1.14306e-05 Jy ! Total flux subtracted in 200 components = 1.14306e-05 Jy ! Clean residual min=-0.003983 max=0.003568 Jy/beam ! Clean residual mean=-0.000022 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.0786788 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0786788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5763 mas, bmaj=1.541 mas, bpa=6.481 degrees ! Estimated noise=0.293937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357495 Jy ! Component: 100 - total flux cleaned = 0.000430715 Jy ! Component: 150 - total flux cleaned = 0.000402119 Jy ! Component: 200 - total flux cleaned = 0.000425715 Jy ! Total flux subtracted in 200 components = 0.000425715 Jy ! Clean residual min=-0.002346 max=0.001972 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0791045 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0791045 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=0.110900Jy sigma=0.799725 ! Fit after self-cal, rms=0.110891Jy sigma=0.799685 wmodel /scr/pima/gc030_uvs/J1614+3746_X_map.mod ! Writing 28 model components to file: /scr/pima/gc030_uvs/J1614+3746_X_map.mod wobs /scr/pima/gc030_uvs/J1614+3746_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1614+3746_X_uvs.fits wwins /scr/pima/gc030_uvs/J1614+3746_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J1614+3746_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 = -0.00106817 Jy ! Component: 100 - total flux cleaned = -0.00195973 Jy ! Component: 150 - total flux cleaned = -0.002649 Jy ! Component: 200 - total flux cleaned = -0.00309585 Jy ! Component: 250 - total flux cleaned = -0.00346017 Jy ! Component: 300 - total flux cleaned = -0.00377921 Jy ! Component: 350 - total flux cleaned = -0.0040882 Jy ! Component: 400 - total flux cleaned = -0.00438712 Jy ! Component: 450 - total flux cleaned = -0.00470665 Jy ! Component: 500 - total flux cleaned = -0.00498909 Jy ! Component: 550 - total flux cleaned = -0.00526394 Jy ! Component: 600 - total flux cleaned = -0.00558537 Jy ! Component: 650 - total flux cleaned = -0.00584684 Jy ! Component: 700 - total flux cleaned = -0.00600048 Jy ! Component: 750 - total flux cleaned = -0.00620124 Jy ! Component: 800 - total flux cleaned = -0.00634886 Jy ! Component: 850 - total flux cleaned = -0.00661388 Jy ! Component: 900 - total flux cleaned = -0.00675551 Jy ! Component: 950 - total flux cleaned = -0.0068945 Jy ! Component: 1000 - total flux cleaned = -0.00698533 Jy ! Component: 1050 - total flux cleaned = -0.00709702 Jy ! Component: 1100 - total flux cleaned = -0.00716269 Jy ! Component: 1150 - total flux cleaned = -0.00718438 Jy ! Component: 1200 - total flux cleaned = -0.0072482 Jy ! Component: 1250 - total flux cleaned = -0.00735293 Jy ! Component: 1300 - total flux cleaned = -0.00739416 Jy ! Component: 1350 - total flux cleaned = -0.00741442 Jy ! Component: 1400 - total flux cleaned = -0.00751418 Jy ! Component: 1450 - total flux cleaned = -0.0075533 Jy ! Component: 1500 - total flux cleaned = -0.00753356 Jy ! Component: 1550 - total flux cleaned = -0.007591 Jy ! Component: 1600 - total flux cleaned = -0.0075722 Jy ! Component: 1650 - total flux cleaned = -0.0076281 Jy ! Component: 1700 - total flux cleaned = -0.00768327 Jy ! Component: 1750 - total flux cleaned = -0.0077374 Jy ! Component: 1800 - total flux cleaned = -0.00775525 Jy ! Component: 1850 - total flux cleaned = -0.00784321 Jy ! Component: 1900 - total flux cleaned = -0.00786018 Jy ! Component: 1950 - total flux cleaned = -0.00789433 Jy ! Component: 2000 - total flux cleaned = -0.00792816 Jy ! Component: 2050 - total flux cleaned = -0.00792833 Jy ! Component: 2100 - total flux cleaned = -0.00801122 Jy ! Component: 2150 - total flux cleaned = -0.00802765 Jy ! Component: 2200 - total flux cleaned = -0.00806008 Jy ! Component: 2250 - total flux cleaned = -0.00810783 Jy ! Component: 2300 - total flux cleaned = -0.00812368 Jy ! Component: 2350 - total flux cleaned = -0.00812387 Jy ! Component: 2400 - total flux cleaned = -0.00824719 Jy ! Component: 2450 - total flux cleaned = -0.00827731 Jy ! Component: 2500 - total flux cleaned = -0.00827732 Jy ! Component: 2550 - total flux cleaned = -0.00835158 Jy ! Component: 2600 - total flux cleaned = -0.00838097 Jy ! Component: 2650 - total flux cleaned = -0.00842448 Jy ! Component: 2700 - total flux cleaned = -0.0084388 Jy ! Component: 2750 - total flux cleaned = -0.00845332 Jy ! Component: 2800 - total flux cleaned = -0.00849547 Jy ! Component: 2850 - total flux cleaned = -0.00850945 Jy ! Component: 2900 - total flux cleaned = -0.00859205 Jy ! Component: 2950 - total flux cleaned = -0.00863287 Jy ! Component: 3000 - total flux cleaned = -0.00864634 Jy ! Component: 3050 - total flux cleaned = -0.00868633 Jy ! Component: 3100 - total flux cleaned = -0.0087126 Jy ! Component: 3150 - total flux cleaned = -0.00873868 Jy ! Component: 3200 - total flux cleaned = -0.00875158 Jy ! Component: 3250 - total flux cleaned = -0.00881552 Jy ! Component: 3300 - total flux cleaned = -0.00882819 Jy ! Component: 3350 - total flux cleaned = -0.00886571 Jy ! Component: 3400 - total flux cleaned = -0.008903 Jy ! Component: 3450 - total flux cleaned = -0.00892761 Jy ! Component: 3500 - total flux cleaned = -0.00893977 Jy ! Component: 3550 - total flux cleaned = -0.00898811 Jy ! Component: 3600 - total flux cleaned = -0.00897618 Jy ! Component: 3650 - total flux cleaned = -0.00899975 Jy ! Component: 3700 - total flux cleaned = -0.00898807 Jy ! Component: 3750 - total flux cleaned = -0.0090231 Jy ! Component: 3800 - total flux cleaned = -0.00906919 Jy ! Component: 3850 - total flux cleaned = -0.00905775 Jy ! Component: 3900 - total flux cleaned = -0.00910324 Jy ! Component: 3950 - total flux cleaned = -0.00912575 Jy ! Component: 4000 - total flux cleaned = -0.00917044 Jy ! Component: 4050 - total flux cleaned = -0.00920363 Jy ! Total flux subtracted in 4096 components = -0.00919261 Jy ! Clean residual min=-0.000910 max=0.000584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0699119 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 335 components and 0.0699119 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1614+3746_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5763 x 1.541 at 6.481 degrees (North through East) ! Clean map min=-0.0013731 max=0.076322 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1614+3746_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0763223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184556 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.725434 0.725434 1.45087 2.90174 5.80347 11.6069 23.2139 46.4278 92.8555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.545 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1614+3746_X_uvs.log closed on Fri Apr 22 08:50:58 2016