! Started logfile: /scr/pima/bg219a_uvs/J2117+0503_X_uvs.log on Wed Apr 6 21:45:54 2016 obs /scr/pima/bg219a_uvs/J2117+0503_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2117+0503_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2117+0503 ! ! 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 4200 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/J2117+0503_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.047299Jy sigma=27.061936 ! Fit after self-cal, rms=0.679431Jy sigma=17.502151 ! 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=0.6099 mas, bmaj=1.64 mas, bpa=-1.031 degrees ! Estimated noise=0.931033 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 = 0.245284 Jy ! Component: 100 - total flux cleaned = 0.300869 Jy ! Total flux subtracted in 100 components = 0.300869 Jy ! Clean residual min=-0.012176 max=0.020254 Jy/beam ! Clean residual mean=-0.000009 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 0.300869 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.300869 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=0.079252Jy sigma=2.087844 ! Fit after self-cal, rms=0.079239Jy sigma=2.087353 ! 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=0.7309 mas, bmaj=1.847 mas, bpa=-1.838 degrees ! Estimated noise=0.601857 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 = 0.0283293 Jy ! Component: 100 - total flux cleaned = 0.04008 Jy ! Component: 150 - total flux cleaned = 0.0469645 Jy ! Component: 200 - total flux cleaned = 0.0511888 Jy ! Total flux subtracted in 200 components = 0.0511888 Jy ! Clean residual min=-0.005097 max=0.006471 Jy/beam ! Clean residual mean=-0.000009 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.352058 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.352058 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=0.070259Jy sigma=1.831834 ! Fit after self-cal, rms=0.070251Jy sigma=1.831268 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7309 x 1.847 at -1.838 degrees (North through East) ! Clean map min=-0.0047984 max=0.32417 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 0.97 MK 1.01 NL 0.98 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.98 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.99 OV 1.03 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 0.99 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.00 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.98 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 0.99 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! 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=0.070251Jy sigma=1.831268 ! Fit after self-cal, rms=0.069866Jy sigma=1.809250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7348 mas, bmaj=1.853 mas, bpa=-1.892 degrees ! Estimated noise=0.598517 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 = -0.000340269 Jy ! Component: 100 - total flux cleaned = -0.000373256 Jy ! Component: 150 - total flux cleaned = -0.000373471 Jy ! Component: 200 - total flux cleaned = -0.000373181 Jy ! Total flux subtracted in 200 components = -0.000373181 Jy ! Clean residual min=-0.003016 max=0.003783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.351685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.351685 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=0.069844Jy sigma=1.808720 ! Fit after self-cal, rms=0.069843Jy sigma=1.808603 ! 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=0.069843Jy sigma=1.808603 ! Fit after self-cal, rms=0.069678Jy sigma=1.803259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7344 mas, bmaj=1.85 mas, bpa=-1.886 degrees ! Estimated noise=0.59798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205919 Jy ! Component: 100 - total flux cleaned = 0.000177994 Jy ! Component: 150 - total flux cleaned = 0.000130284 Jy ! Component: 200 - total flux cleaned = 9.0505e-05 Jy ! Total flux subtracted in 200 components = 9.0505e-05 Jy ! Clean residual min=-0.002971 max=0.003468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.351775 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.351775 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=0.069658Jy sigma=1.802880 ! Fit after self-cal, rms=0.069657Jy sigma=1.802843 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 (2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295699 Jy ! Component: 100 - total flux cleaned = 0.00439235 Jy ! Component: 150 - total flux cleaned = 0.00476804 Jy ! Component: 200 - total flux cleaned = 0.00480358 Jy ! Total flux subtracted in 200 components = 0.00480358 Jy ! Clean residual min=-0.002310 max=0.002451 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.356579 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.356579 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=0.069519Jy sigma=1.799708 ! Fit after self-cal, rms=0.069511Jy sigma=1.799561 ! Inverting map ! Added new window around map position (-30.2, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011517 Jy ! Component: 100 - total flux cleaned = 0.00142338 Jy ! Component: 150 - total flux cleaned = 0.00186514 Jy ! Component: 200 - total flux cleaned = 0.00201743 Jy ! Total flux subtracted in 200 components = 0.00201743 Jy ! Clean residual min=-0.001945 max=0.001921 Jy/beam ! Clean residual mean=0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.358596 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.358596 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=0.069415Jy sigma=1.797631 ! Fit after self-cal, rms=0.069413Jy sigma=1.797523 ! 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=0.069413Jy sigma=1.797523 ! Fit after self-cal, rms=0.069224Jy sigma=1.797114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7335 mas, bmaj=1.848 mas, bpa=-1.876 degrees ! Estimated noise=0.596985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000742854 Jy ! Component: 100 - total flux cleaned = 0.000899371 Jy ! Component: 150 - total flux cleaned = 0.000985511 Jy ! Component: 200 - total flux cleaned = 0.00108202 Jy ! Total flux subtracted in 200 components = 0.00108202 Jy ! Clean residual min=-0.001853 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.359678 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.359678 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=0.069203Jy sigma=1.796722 ! Fit after self-cal, rms=0.069201Jy sigma=1.796709 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 = 0.000136922 Jy ! Component: 100 - total flux cleaned = 0.000218825 Jy ! Component: 150 - total flux cleaned = 0.000248573 Jy ! Component: 200 - total flux cleaned = 0.000276612 Jy ! Total flux subtracted in 200 components = 0.000276612 Jy ! Clean residual min=-0.001834 max=0.001807 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.359955 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.359955 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=0.069194Jy sigma=1.796572 ! Fit after self-cal, rms=0.069194Jy sigma=1.796567 ! 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=0.069194Jy sigma=1.796567 ! Fit after self-cal, rms=0.069142Jy sigma=1.796519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.855 mas, bmaj=3.77 mas, bpa=-4.441 degrees ! Estimated noise=0.85078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23309e-06 Jy ! Component: 100 - total flux cleaned = 0.000122094 Jy ! Component: 150 - total flux cleaned = 0.000145807 Jy ! Component: 200 - total flux cleaned = 0.000135774 Jy ! Total flux subtracted in 200 components = 0.000135774 Jy ! Clean residual min=-0.001600 max=0.001787 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.360091 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.360091 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=0.069142Jy sigma=1.796502 ! Fit after self-cal, rms=0.069141Jy sigma=1.796495 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 = 1.63722e-05 Jy ! Component: 100 - total flux cleaned = -9.90154e-06 Jy ! Component: 150 - total flux cleaned = -3.44142e-05 Jy ! Component: 200 - total flux cleaned = -5.69582e-05 Jy ! Total flux subtracted in 200 components = -5.69582e-05 Jy ! Clean residual min=-0.001535 max=0.001702 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.360034 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.360034 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=0.069141Jy sigma=1.796483 ! Fit after self-cal, rms=0.069141Jy sigma=1.796480 ! 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=0.7333 mas, bmaj=1.848 mas, bpa=-1.866 degrees ! Estimated noise=0.596734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7333 x 1.848 at -1.866 degrees (North through East) ! Clean map min=-0.0018311 max=0.32214 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=0.6114 mas, bmaj=1.638 mas, bpa=-1.046 degrees ! Estimated noise=0.927165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244247 Jy ! Component: 100 - total flux cleaned = 0.299589 Jy ! Component: 150 - total flux cleaned = 0.320435 Jy ! Component: 200 - total flux cleaned = 0.327522 Jy ! Total flux subtracted in 200 components = 0.327522 Jy ! Clean residual min=-0.006880 max=0.006717 Jy/beam ! Clean residual mean=-0.000004 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.327522 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 0.327522 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7333 mas, bmaj=1.848 mas, bpa=-1.866 degrees ! Estimated noise=0.596734 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 = 0.0108286 Jy ! Component: 100 - total flux cleaned = 0.0169117 Jy ! Component: 150 - total flux cleaned = 0.0207729 Jy ! Component: 200 - total flux cleaned = 0.0234632 Jy ! Total flux subtracted in 200 components = 0.0234632 Jy ! Clean residual min=-0.002432 max=0.002327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.350986 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.350986 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=1.855 mas, bmaj=3.77 mas, bpa=-4.441 degrees ! Estimated noise=0.85078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335717 Jy ! Component: 100 - total flux cleaned = 0.00503965 Jy ! Component: 150 - total flux cleaned = 0.00615078 Jy ! Component: 200 - total flux cleaned = 0.00694163 Jy ! Total flux subtracted in 200 components = 0.00694163 Jy ! Clean residual min=-0.001506 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.357927 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 = 0.000570195 Jy ! Component: 100 - total flux cleaned = 0.000834346 Jy ! Component: 150 - total flux cleaned = 0.000952965 Jy ! Component: 200 - total flux cleaned = 0.0010711 Jy ! Total flux subtracted in 200 components = 0.0010711 Jy ! Clean residual min=-0.001358 max=0.001410 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.358998 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 0.358998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7333 mas, bmaj=1.848 mas, bpa=-1.866 degrees ! Estimated noise=0.596734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215079 Jy ! Component: 100 - total flux cleaned = -2.65419e-05 Jy ! Component: 150 - total flux cleaned = 0.000295595 Jy ! Component: 200 - total flux cleaned = 0.000519625 Jy ! Total flux subtracted in 200 components = 0.000519625 Jy ! Clean residual min=-0.001929 max=0.001862 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.359518 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.359518 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=0.069167Jy sigma=1.796920 ! Fit after self-cal, rms=0.069162Jy sigma=1.796843 wmodel /scr/pima/bg219a_uvs/J2117+0503_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219a_uvs/J2117+0503_X_map.mod wobs /scr/pima/bg219a_uvs/J2117+0503_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2117+0503_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2117+0503_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2117+0503_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 = -0.00010799 Jy ! Component: 100 - total flux cleaned = 3.99743e-05 Jy ! Component: 150 - total flux cleaned = 0.000181369 Jy ! Component: 200 - total flux cleaned = 0.000424845 Jy ! Component: 250 - total flux cleaned = 0.000529163 Jy ! Component: 300 - total flux cleaned = 0.000703972 Jy ! Component: 350 - total flux cleaned = 0.000823757 Jy ! Component: 400 - total flux cleaned = 0.000893223 Jy ! Component: 450 - total flux cleaned = 0.00100599 Jy ! Component: 500 - total flux cleaned = 0.00113701 Jy ! Component: 550 - total flux cleaned = 0.00117889 Jy ! Component: 600 - total flux cleaned = 0.00122077 Jy ! Component: 650 - total flux cleaned = 0.00128221 Jy ! Component: 700 - total flux cleaned = 0.00140088 Jy ! Component: 750 - total flux cleaned = 0.0014588 Jy ! Component: 800 - total flux cleaned = 0.00155311 Jy ! Component: 850 - total flux cleaned = 0.00157176 Jy ! Component: 900 - total flux cleaned = 0.00166259 Jy ! Component: 950 - total flux cleaned = 0.00175121 Jy ! Component: 1000 - total flux cleaned = 0.00183773 Jy ! Component: 1050 - total flux cleaned = 0.00192246 Jy ! Component: 1100 - total flux cleaned = 0.00188891 Jy ! Component: 1150 - total flux cleaned = 0.00190533 Jy ! Component: 1200 - total flux cleaned = 0.0019054 Jy ! Component: 1250 - total flux cleaned = 0.00196916 Jy ! Component: 1300 - total flux cleaned = 0.00201602 Jy ! Component: 1350 - total flux cleaned = 0.0020624 Jy ! Component: 1400 - total flux cleaned = 0.00210769 Jy ! Component: 1450 - total flux cleaned = 0.00213747 Jy ! Component: 1500 - total flux cleaned = 0.00219629 Jy ! Component: 1550 - total flux cleaned = 0.00222514 Jy ! Component: 1600 - total flux cleaned = 0.00226798 Jy ! Component: 1650 - total flux cleaned = 0.00226798 Jy ! Component: 1700 - total flux cleaned = 0.00229597 Jy ! Component: 1750 - total flux cleaned = 0.00236512 Jy ! Component: 1800 - total flux cleaned = 0.00239248 Jy ! Component: 1850 - total flux cleaned = 0.00241967 Jy ! Component: 1900 - total flux cleaned = 0.00247342 Jy ! Component: 1950 - total flux cleaned = 0.00253949 Jy ! Component: 2000 - total flux cleaned = 0.00257861 Jy ! Component: 2050 - total flux cleaned = 0.00264356 Jy ! Component: 2100 - total flux cleaned = 0.00270777 Jy ! Component: 2150 - total flux cleaned = 0.00275856 Jy ! Component: 2200 - total flux cleaned = 0.00279631 Jy ! Component: 2250 - total flux cleaned = 0.00288401 Jy ! Component: 2300 - total flux cleaned = 0.00293382 Jy ! Component: 2350 - total flux cleaned = 0.00300801 Jy ! Component: 2400 - total flux cleaned = 0.00309384 Jy ! Component: 2450 - total flux cleaned = 0.00311829 Jy ! Component: 2500 - total flux cleaned = 0.00315464 Jy ! Component: 2550 - total flux cleaned = 0.00319081 Jy ! Component: 2600 - total flux cleaned = 0.00321468 Jy ! Component: 2650 - total flux cleaned = 0.00321472 Jy ! Component: 2700 - total flux cleaned = 0.00327393 Jy ! Component: 2750 - total flux cleaned = 0.00326212 Jy ! Component: 2800 - total flux cleaned = 0.00329735 Jy ! Component: 2850 - total flux cleaned = 0.00330911 Jy ! Component: 2900 - total flux cleaned = 0.00334411 Jy ! Component: 2950 - total flux cleaned = 0.003379 Jy ! Component: 3000 - total flux cleaned = 0.00340215 Jy ! Component: 3050 - total flux cleaned = 0.00341368 Jy ! Component: 3100 - total flux cleaned = 0.00342515 Jy ! Component: 3150 - total flux cleaned = 0.00344815 Jy ! Component: 3200 - total flux cleaned = 0.00343667 Jy ! Component: 3250 - total flux cleaned = 0.00343665 Jy ! Component: 3300 - total flux cleaned = 0.00344812 Jy ! Component: 3350 - total flux cleaned = 0.00345959 Jy ! Component: 3400 - total flux cleaned = 0.00345963 Jy ! Component: 3450 - total flux cleaned = 0.00347102 Jy ! Component: 3500 - total flux cleaned = 0.00347102 Jy ! Component: 3550 - total flux cleaned = 0.00347113 Jy ! Component: 3600 - total flux cleaned = 0.00347109 Jy ! Component: 3650 - total flux cleaned = 0.00343692 Jy ! Component: 3700 - total flux cleaned = 0.00344837 Jy ! Component: 3750 - total flux cleaned = 0.00341428 Jy ! Component: 3800 - total flux cleaned = 0.00342564 Jy ! Component: 3850 - total flux cleaned = 0.00342563 Jy ! Component: 3900 - total flux cleaned = 0.00342562 Jy ! Component: 3950 - total flux cleaned = 0.00339144 Jy ! Component: 4000 - total flux cleaned = 0.00335726 Jy ! Component: 4050 - total flux cleaned = 0.00335722 Jy ! Total flux subtracted in 4096 components = 0.00334587 Jy ! Clean residual min=-0.000748 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.362864 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 305 components and 0.362864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2117+0503_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7333 x 1.848 at -1.866 degrees (North through East) ! Clean map min=-0.0015996 max=0.3215 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2117+0503_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.321499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154728 0.154728 0.309457 0.618914 1.23783 2.47566 4.95131 9.90262 19.8052 39.6105 79.221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1938.88 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2117+0503_X_uvs.log closed on Wed Apr 6 21:45:58 2016