! Started logfile: /scr/pima/bg219a_uvs/J0621+7605_X_uvs.log on Wed Apr 6 21:28:00 2016 obs /scr/pima/bg219a_uvs/J0621+7605_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0621+7605_X_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.92 visibilities/baseline/integration-bin. ! Found source: J0621+7605 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4968 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0621+7605_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.016839Jy sigma=24.661053 ! Fit after self-cal, rms=0.919645Jy sigma=22.181971 ! 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=0.5525 mas, bmaj=2.891 mas, bpa=42.24 degrees ! Estimated noise=1.34235 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 = 0.0609813 Jy ! Component: 100 - total flux cleaned = 0.0756687 Jy ! Total flux subtracted in 100 components = 0.0756687 Jy ! Clean residual min=-0.007082 max=0.008757 Jy/beam ! Clean residual mean=0.000010 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.0756687 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0756687 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061516Jy sigma=1.346651 ! Fit after self-cal, rms=0.061163Jy sigma=1.335776 ! 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=0.6671 mas, bmaj=3.11 mas, bpa=42.13 degrees ! Estimated noise=0.590798 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 = 0.0126058 Jy ! Component: 100 - total flux cleaned = 0.0202046 Jy ! Component: 150 - total flux cleaned = 0.0259087 Jy ! Component: 200 - total flux cleaned = 0.0305837 Jy ! Total flux subtracted in 200 components = 0.0305837 Jy ! Clean residual min=-0.005727 max=0.005775 Jy/beam ! Clean residual mean=0.000023 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.106252 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.106252 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058499Jy sigma=1.245864 ! Fit after self-cal, rms=0.058415Jy sigma=1.242670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6671 x 3.11 at 42.13 degrees (North through East) ! Clean map min=-0.0053264 max=0.084549 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: ! LA 0.90 MK 1.03 NL 1.11 OV 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 0.93 NL 0.97 OV 1.00 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 0.99 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.01 OV 0.96 ! PT 0.86 SC 1.11 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.05 NL 1.09 OV 0.95 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 1.08 NL 1.04 OV 1.01 ! PT 0.84 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.96 NL 0.95 OV 1.09 ! PT 0.93 SC 1.08 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058415Jy sigma=1.242670 ! Fit after self-cal, rms=0.058142Jy sigma=1.221964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6802 mas, bmaj=3.124 mas, bpa=42.33 degrees ! Estimated noise=0.572514 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 = 0.00193855 Jy ! Component: 100 - total flux cleaned = 0.00291092 Jy ! Component: 150 - total flux cleaned = 0.00348596 Jy ! Component: 200 - total flux cleaned = 0.00368061 Jy ! Total flux subtracted in 200 components = 0.00368061 Jy ! Clean residual min=-0.003346 max=0.004239 Jy/beam ! Clean residual mean=0.000005 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.109933 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.109933 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057960Jy sigma=1.215070 ! Fit after self-cal, rms=0.057956Jy sigma=1.213387 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057956Jy sigma=1.213387 ! Fit after self-cal, rms=0.057892Jy sigma=1.213169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6798 mas, bmaj=3.128 mas, bpa=42.41 degrees ! Estimated noise=0.568929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510785 Jy ! Component: 100 - total flux cleaned = 0.000981201 Jy ! Component: 150 - total flux cleaned = 0.00114684 Jy ! Component: 200 - total flux cleaned = 0.00125537 Jy ! Total flux subtracted in 200 components = 0.00125537 Jy ! Clean residual min=-0.003017 max=0.003578 Jy/beam ! Clean residual mean=0.000004 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.111188 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.111188 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057810Jy sigma=1.210734 ! Fit after self-cal, rms=0.057782Jy sigma=1.210256 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 = -2.47693e-05 Jy ! Component: 100 - total flux cleaned = 0.000124087 Jy ! Component: 150 - total flux cleaned = 0.000254581 Jy ! Component: 200 - total flux cleaned = 0.000338239 Jy ! Total flux subtracted in 200 components = 0.000338239 Jy ! Clean residual min=-0.002920 max=0.003345 Jy/beam ! Clean residual mean=0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.111527 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.111527 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057737Jy sigma=1.209060 ! Fit after self-cal, rms=0.057720Jy sigma=1.208831 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057720Jy sigma=1.208831 ! Fit after self-cal, rms=0.057939Jy sigma=1.208749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6806 mas, bmaj=3.134 mas, bpa=42.46 degrees ! Estimated noise=0.567956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34309e-05 Jy ! Component: 100 - total flux cleaned = 8.13154e-05 Jy ! Component: 150 - total flux cleaned = 5.54718e-05 Jy ! Component: 200 - total flux cleaned = 0.000124757 Jy ! Total flux subtracted in 200 components = 0.000124757 Jy ! Clean residual min=-0.002819 max=0.003172 Jy/beam ! Clean residual mean=0.000004 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.111651 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.111651 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057908Jy sigma=1.207990 ! Fit after self-cal, rms=0.057904Jy sigma=1.207875 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101418 Jy ! Component: 100 - total flux cleaned = 9.96859e-05 Jy ! Component: 150 - total flux cleaned = 0.000119286 Jy ! Component: 200 - total flux cleaned = 0.000176907 Jy ! Total flux subtracted in 200 components = 0.000176907 Jy ! Clean residual min=-0.002814 max=0.003037 Jy/beam ! Clean residual mean=0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.111828 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.111828 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057885Jy sigma=1.207426 ! Fit after self-cal, rms=0.057877Jy sigma=1.207360 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057877Jy sigma=1.207360 ! Fit after self-cal, rms=0.058152Jy sigma=1.207281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=7.792 mas, bpa=27.91 degrees ! Estimated noise=0.723932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176682 Jy ! Component: 100 - total flux cleaned = 0.00196639 Jy ! Component: 150 - total flux cleaned = 0.00193738 Jy ! Component: 200 - total flux cleaned = 0.00193725 Jy ! Total flux subtracted in 200 components = 0.00193725 Jy ! Clean residual min=-0.002749 max=0.002939 Jy/beam ! Clean residual mean=0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.113766 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.113766 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058192Jy sigma=1.207291 ! Fit after self-cal, rms=0.058173Jy sigma=1.207123 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 = 7.11367e-05 Jy ! Component: 100 - total flux cleaned = 0.000150154 Jy ! Component: 150 - total flux cleaned = 0.000240093 Jy ! Component: 200 - total flux cleaned = 0.00029227 Jy ! Total flux subtracted in 200 components = 0.00029227 Jy ! Clean residual min=-0.002614 max=0.002735 Jy/beam ! Clean residual mean=0.000004 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.114058 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.114058 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058186Jy sigma=1.207216 ! Fit after self-cal, rms=0.058189Jy sigma=1.207190 ! 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=0.682 mas, bmaj=3.14 mas, bpa=42.51 degrees ! Estimated noise=0.567128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.682 x 3.14 at 42.51 degrees (North through East) ! Clean map min=-0.0048782 max=0.082377 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=0.5655 mas, bmaj=2.891 mas, bpa=42.48 degrees ! Estimated noise=1.31055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0595045 Jy ! Component: 100 - total flux cleaned = 0.0721354 Jy ! Component: 150 - total flux cleaned = 0.0770793 Jy ! Component: 200 - total flux cleaned = 0.0815605 Jy ! Total flux subtracted in 200 components = 0.0815605 Jy ! Clean residual min=-0.005613 max=0.006105 Jy/beam ! Clean residual mean=0.000007 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.0815605 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0815605 Jy ! Inverting map and beam ! Estimated beam: bmin=0.682 mas, bmaj=3.14 mas, bpa=42.51 degrees ! Estimated noise=0.567128 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 = 0.00834959 Jy ! Component: 100 - total flux cleaned = 0.0136483 Jy ! Component: 150 - total flux cleaned = 0.0174849 Jy ! Component: 200 - total flux cleaned = 0.0204425 Jy ! Total flux subtracted in 200 components = 0.0204425 Jy ! Clean residual min=-0.003827 max=0.003937 Jy/beam ! Clean residual mean=0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.102003 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.102003 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=1.768 mas, bmaj=7.792 mas, bpa=27.91 degrees ! Estimated noise=0.723932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458899 Jy ! Component: 100 - total flux cleaned = 0.00731137 Jy ! Component: 150 - total flux cleaned = 0.0091431 Jy ! Component: 200 - total flux cleaned = 0.0103777 Jy ! Total flux subtracted in 200 components = 0.0103777 Jy ! Clean residual min=-0.003070 max=0.003484 Jy/beam ! Clean residual mean=0.000008 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.112381 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 = 0.000303679 Jy ! Component: 100 - total flux cleaned = 0.000444479 Jy ! Component: 150 - total flux cleaned = 0.000574984 Jy ! Component: 200 - total flux cleaned = 0.000669816 Jy ! Total flux subtracted in 200 components = 0.000669816 Jy ! Clean residual min=-0.002805 max=0.003159 Jy/beam ! Clean residual mean=0.000006 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.113051 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.113051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.682 mas, bmaj=3.14 mas, bpa=42.51 degrees ! Estimated noise=0.567128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349201 Jy ! Component: 100 - total flux cleaned = 0.000446858 Jy ! Component: 150 - total flux cleaned = 0.000314541 Jy ! Component: 200 - total flux cleaned = 0.000261946 Jy ! Total flux subtracted in 200 components = 0.000261946 Jy ! Clean residual min=-0.003011 max=0.002969 Jy/beam ! Clean residual mean=0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.113312 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.113312 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058245Jy sigma=1.208974 ! Fit after self-cal, rms=0.058203Jy sigma=1.208724 wmodel /scr/pima/bg219a_uvs/J0621+7605_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219a_uvs/J0621+7605_X_map.mod wobs /scr/pima/bg219a_uvs/J0621+7605_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0621+7605_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0621+7605_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0621+7605_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 = -6.10801e-05 Jy ! Component: 100 - total flux cleaned = -1.40872e-05 Jy ! Component: 150 - total flux cleaned = 0.000106291 Jy ! Component: 200 - total flux cleaned = 0.000140598 Jy ! Component: 250 - total flux cleaned = 0.000207672 Jy ! Component: 300 - total flux cleaned = 0.000239264 Jy ! Component: 350 - total flux cleaned = 0.000240924 Jy ! Component: 400 - total flux cleaned = 0.000212385 Jy ! Component: 450 - total flux cleaned = 0.000131045 Jy ! Component: 500 - total flux cleaned = 0.000105141 Jy ! Component: 550 - total flux cleaned = 0.000130221 Jy ! Component: 600 - total flux cleaned = 0.000154637 Jy ! Component: 650 - total flux cleaned = 0.000130212 Jy ! Component: 700 - total flux cleaned = 0.000106688 Jy ! Component: 750 - total flux cleaned = 3.8634e-05 Jy ! Component: 800 - total flux cleaned = 0.000105426 Jy ! Component: 850 - total flux cleaned = 0.0001053 Jy ! Component: 900 - total flux cleaned = 0.000213292 Jy ! Component: 950 - total flux cleaned = 0.000255575 Jy ! Component: 1000 - total flux cleaned = 0.00027661 Jy ! Component: 1050 - total flux cleaned = 0.000317604 Jy ! Component: 1100 - total flux cleaned = 0.000338001 Jy ! Component: 1150 - total flux cleaned = 0.000398749 Jy ! Component: 1200 - total flux cleaned = 0.00041882 Jy ! Component: 1250 - total flux cleaned = 0.000419019 Jy ! Component: 1300 - total flux cleaned = 0.000438966 Jy ! Component: 1350 - total flux cleaned = 0.000419203 Jy ! Component: 1400 - total flux cleaned = 0.000478666 Jy ! Component: 1450 - total flux cleaned = 0.000478696 Jy ! Component: 1500 - total flux cleaned = 0.000518534 Jy ! Component: 1550 - total flux cleaned = 0.00053823 Jy ! Component: 1600 - total flux cleaned = 0.000538151 Jy ! Component: 1650 - total flux cleaned = 0.000558271 Jy ! Component: 1700 - total flux cleaned = 0.0005183 Jy ! Component: 1750 - total flux cleaned = 0.000498277 Jy ! Component: 1800 - total flux cleaned = 0.000457778 Jy ! Component: 1850 - total flux cleaned = 0.000416985 Jy ! Component: 1900 - total flux cleaned = 0.000375603 Jy ! Component: 1950 - total flux cleaned = 0.000375509 Jy ! Component: 2000 - total flux cleaned = 0.000354343 Jy ! Component: 2050 - total flux cleaned = 0.000354526 Jy ! Component: 2100 - total flux cleaned = 0.000311257 Jy ! Component: 2150 - total flux cleaned = 0.000311385 Jy ! Component: 2200 - total flux cleaned = 0.000267037 Jy ! Component: 2250 - total flux cleaned = 0.000266676 Jy ! Component: 2300 - total flux cleaned = 0.000266843 Jy ! Component: 2350 - total flux cleaned = 0.000220177 Jy ! Component: 2400 - total flux cleaned = 0.000196482 Jy ! Component: 2450 - total flux cleaned = 0.000172409 Jy ! Component: 2500 - total flux cleaned = 0.000148247 Jy ! Component: 2550 - total flux cleaned = 0.000123396 Jy ! Component: 2600 - total flux cleaned = 9.81595e-05 Jy ! Component: 2650 - total flux cleaned = 9.79033e-05 Jy ! Component: 2700 - total flux cleaned = 9.79103e-05 Jy ! Component: 2750 - total flux cleaned = 7.14411e-05 Jy ! Component: 2800 - total flux cleaned = 4.38068e-05 Jy ! Component: 2850 - total flux cleaned = 4.3611e-05 Jy ! Component: 2900 - total flux cleaned = 1.43871e-05 Jy ! Component: 2950 - total flux cleaned = 1.43636e-05 Jy ! Component: 3000 - total flux cleaned = 1.42014e-05 Jy ! Component: 3050 - total flux cleaned = -1.65825e-05 Jy ! Component: 3100 - total flux cleaned = -4.76776e-05 Jy ! Component: 3150 - total flux cleaned = -4.80587e-05 Jy ! Component: 3200 - total flux cleaned = -8.02091e-05 Jy ! Component: 3250 - total flux cleaned = -0.000113372 Jy ! Component: 3300 - total flux cleaned = -0.000147456 Jy ! Component: 3350 - total flux cleaned = -0.000182406 Jy ! Component: 3400 - total flux cleaned = -0.000182251 Jy ! Component: 3450 - total flux cleaned = -0.000218564 Jy ! Component: 3500 - total flux cleaned = -0.00025571 Jy ! Component: 3550 - total flux cleaned = -0.000294058 Jy ! Component: 3600 - total flux cleaned = -0.000333379 Jy ! Component: 3650 - total flux cleaned = -0.000333697 Jy ! Component: 3700 - total flux cleaned = -0.000374223 Jy ! Component: 3750 - total flux cleaned = -0.000374518 Jy ! Component: 3800 - total flux cleaned = -0.000416885 Jy ! Component: 3850 - total flux cleaned = -0.000504406 Jy ! Component: 3900 - total flux cleaned = -0.000504471 Jy ! Component: 3950 - total flux cleaned = -0.000596416 Jy ! Component: 4000 - total flux cleaned = -0.000596409 Jy ! Component: 4050 - total flux cleaned = -0.000644551 Jy ! Total flux subtracted in 4096 components = -0.000694008 Jy ! Clean residual min=-0.002738 max=0.002911 Jy/beam ! Clean residual mean=-0.000006 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.112618 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 222 components and 0.112618 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0621+7605_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.682 x 3.14 at 42.51 degrees (North through East) ! Clean map min=-0.0048551 max=0.080134 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0621+7605_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.080134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000974088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.64672 3.64672 7.29344 14.5869 29.1738 58.3476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.265 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0621+7605_X_uvs.log closed on Wed Apr 6 21:28:04 2016