! Started logfile: /scr/pima/bg219a_uvs/J2035+1056_X_uvs.log on Wed Apr 6 21:45:21 2016 obs /scr/pima/bg219a_uvs/J2035+1056_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2035+1056_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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/J2035+1056_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=1.043423Jy sigma=26.761631 ! Fit after self-cal, rms=0.686159Jy sigma=17.399516 ! 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=0.6635 mas, bmaj=1.656 mas, bpa=-4.011 degrees ! Estimated noise=0.82417 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 = 0.246313 Jy ! Component: 100 - total flux cleaned = 0.300213 Jy ! Total flux subtracted in 100 components = 0.300213 Jy ! Clean residual min=-0.010396 max=0.016721 Jy/beam ! Clean residual mean=0.000075 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.300213 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.300213 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=0.081957Jy sigma=2.126192 ! Fit after self-cal, rms=0.081950Jy sigma=2.125875 ! 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=0.7696 mas, bmaj=1.845 mas, bpa=-3.505 degrees ! Estimated noise=0.614712 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 = 0.021926 Jy ! Component: 100 - total flux cleaned = 0.0326171 Jy ! Component: 150 - total flux cleaned = 0.039442 Jy ! Component: 200 - total flux cleaned = 0.0439541 Jy ! Total flux subtracted in 200 components = 0.0439541 Jy ! Clean residual min=-0.006817 max=0.009762 Jy/beam ! Clean residual mean=0.000086 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.344167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.344167 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=0.076533Jy sigma=1.971893 ! Fit after self-cal, rms=0.076552Jy sigma=1.971435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7696 x 1.845 at -3.505 degrees (North through East) ! Clean map min=-0.0061277 max=0.31442 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 0.98 MK 1.00 NL 1.00 OV 1.07 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.08 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.00 OV 1.06 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 0.99 OV 1.05 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.04 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 0.99 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.03 NL 0.97 OV 1.04 ! PT 0.95 SC 0.99 ! ! ! 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=0.076552Jy sigma=1.971435 ! Fit after self-cal, rms=0.076218Jy sigma=1.935818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7736 mas, bmaj=1.85 mas, bpa=-3.587 degrees ! Estimated noise=0.611969 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 = -0.000100174 Jy ! Component: 100 - total flux cleaned = -0.000102776 Jy ! Component: 150 - total flux cleaned = -3.6655e-05 Jy ! Component: 200 - total flux cleaned = 8.72454e-05 Jy ! Total flux subtracted in 200 components = 8.72454e-05 Jy ! Clean residual min=-0.004311 max=0.004855 Jy/beam ! Clean residual mean=0.000033 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.344254 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.344254 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=0.076073Jy sigma=1.933334 ! Fit after self-cal, rms=0.076084Jy sigma=1.933244 ! 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=0.076084Jy sigma=1.933244 ! Fit after self-cal, rms=0.076323Jy sigma=1.927554 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7725 mas, bmaj=1.846 mas, bpa=-3.415 degrees ! Estimated noise=0.612516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156928 Jy ! Component: 100 - total flux cleaned = -5.96126e-07 Jy ! Component: 150 - total flux cleaned = -1.1334e-06 Jy ! Component: 200 - total flux cleaned = -4.312e-05 Jy ! Total flux subtracted in 200 components = -4.312e-05 Jy ! Clean residual min=-0.003435 max=0.004328 Jy/beam ! Clean residual mean=0.000028 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.344211 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.344211 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=0.076297Jy sigma=1.927113 ! Fit after self-cal, rms=0.076300Jy sigma=1.927018 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 (3.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399338 Jy ! Component: 100 - total flux cleaned = 0.00618615 Jy ! Component: 150 - total flux cleaned = 0.00747926 Jy ! Component: 200 - total flux cleaned = 0.00815302 Jy ! Total flux subtracted in 200 components = 0.00815302 Jy ! Clean residual min=-0.003074 max=0.002445 Jy/beam ! Clean residual mean=0.000019 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.352364 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.352364 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=0.076052Jy sigma=1.922037 ! Fit after self-cal, rms=0.076044Jy sigma=1.921907 ! 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=0.076044Jy sigma=1.921907 ! Fit after self-cal, rms=0.075768Jy sigma=1.921575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7729 mas, bmaj=1.846 mas, bpa=-3.426 degrees ! Estimated noise=0.610962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132995 Jy ! Component: 100 - total flux cleaned = 0.00185145 Jy ! Component: 150 - total flux cleaned = 0.00217131 Jy ! Component: 200 - total flux cleaned = 0.00251476 Jy ! Total flux subtracted in 200 components = 0.00251476 Jy ! Clean residual min=-0.002670 max=0.002288 Jy/beam ! Clean residual mean=0.000013 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.354879 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.354879 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=0.075729Jy sigma=1.920847 ! Fit after self-cal, rms=0.075726Jy sigma=1.920808 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 = 0.000386775 Jy ! Component: 100 - total flux cleaned = 0.000710842 Jy ! Component: 150 - total flux cleaned = 0.000934482 Jy ! Component: 200 - total flux cleaned = 0.00109832 Jy ! Total flux subtracted in 200 components = 0.00109832 Jy ! Clean residual min=-0.002550 max=0.002218 Jy/beam ! Clean residual mean=0.000011 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.355977 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.355977 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=0.075712Jy sigma=1.920502 ! Fit after self-cal, rms=0.075710Jy sigma=1.920486 ! 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=0.075710Jy sigma=1.920486 ! Fit after self-cal, rms=0.075627Jy sigma=1.920426 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=3.558 mas, bpa=-3.253 degrees ! Estimated noise=0.819888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074663 Jy ! Component: 100 - total flux cleaned = 0.00125319 Jy ! Component: 150 - total flux cleaned = 0.00165577 Jy ! Component: 200 - total flux cleaned = 0.00194182 Jy ! Total flux subtracted in 200 components = 0.00194182 Jy ! Clean residual min=-0.003030 max=0.002283 Jy/beam ! Clean residual mean=0.000020 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.357919 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.357919 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=0.075624Jy sigma=1.920395 ! Fit after self-cal, rms=0.075621Jy sigma=1.920378 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 = 0.000120811 Jy ! Component: 100 - total flux cleaned = 0.000214262 Jy ! Component: 150 - total flux cleaned = 0.000275051 Jy ! Component: 200 - total flux cleaned = 0.000350916 Jy ! Total flux subtracted in 200 components = 0.000350916 Jy ! Clean residual min=-0.002966 max=0.002286 Jy/beam ! Clean residual mean=0.000019 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.35827 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.35827 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=0.075620Jy sigma=1.920369 ! Fit after self-cal, rms=0.075619Jy sigma=1.920353 ! 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=0.773 mas, bmaj=1.846 mas, bpa=-3.423 degrees ! Estimated noise=0.610739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.773 x 1.846 at -3.423 degrees (North through East) ! Clean map min=-0.0021461 max=0.3124 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=0.6648 mas, bmaj=1.652 mas, bpa=-3.863 degrees ! Estimated noise=0.820572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245223 Jy ! Component: 100 - total flux cleaned = 0.298755 Jy ! Component: 150 - total flux cleaned = 0.315425 Jy ! Component: 200 - total flux cleaned = 0.321966 Jy ! Total flux subtracted in 200 components = 0.321966 Jy ! Clean residual min=-0.005182 max=0.005973 Jy/beam ! Clean residual mean=0.000030 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.321966 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.321966 Jy ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=1.846 mas, bpa=-3.423 degrees ! Estimated noise=0.610739 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 = 0.00739709 Jy ! Component: 100 - total flux cleaned = 0.012078 Jy ! Component: 150 - total flux cleaned = 0.0156526 Jy ! Component: 200 - total flux cleaned = 0.0186225 Jy ! Total flux subtracted in 200 components = 0.0186225 Jy ! Clean residual min=-0.003657 max=0.003216 Jy/beam ! Clean residual mean=0.000040 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.340588 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.340588 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=1.931 mas, bmaj=3.558 mas, bpa=-3.253 degrees ! Estimated noise=0.819888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446909 Jy ! Component: 100 - total flux cleaned = 0.0073157 Jy ! Component: 150 - total flux cleaned = 0.00947335 Jy ! Component: 200 - total flux cleaned = 0.0111757 Jy ! Total flux subtracted in 200 components = 0.0111757 Jy ! Clean residual min=-0.003352 max=0.002478 Jy/beam ! Clean residual mean=0.000051 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.351764 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 = 0.00136008 Jy ! Component: 100 - total flux cleaned = 0.00245786 Jy ! Component: 150 - total flux cleaned = 0.00334916 Jy ! Component: 200 - total flux cleaned = 0.00407292 Jy ! Total flux subtracted in 200 components = 0.00407292 Jy ! Clean residual min=-0.003015 max=0.002154 Jy/beam ! Clean residual mean=0.000032 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.355837 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.355837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.773 mas, bmaj=1.846 mas, bpa=-3.423 degrees ! Estimated noise=0.610739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377486 Jy ! Component: 100 - total flux cleaned = 0.000626293 Jy ! Component: 150 - total flux cleaned = 0.000698429 Jy ! Component: 200 - total flux cleaned = 0.000696812 Jy ! Total flux subtracted in 200 components = 0.000696812 Jy ! Clean residual min=-0.002595 max=0.002245 Jy/beam ! Clean residual mean=0.000011 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.356534 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.356534 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=0.075648Jy sigma=1.921079 ! Fit after self-cal, rms=0.075638Jy sigma=1.920924 wmodel /scr/pima/bg219a_uvs/J2035+1056_X_map.mod ! Writing 72 model components to file: /scr/pima/bg219a_uvs/J2035+1056_X_map.mod wobs /scr/pima/bg219a_uvs/J2035+1056_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2035+1056_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2035+1056_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2035+1056_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 = -0.00106694 Jy ! Component: 100 - total flux cleaned = -0.00147239 Jy ! Component: 150 - total flux cleaned = -0.00176949 Jy ! Component: 200 - total flux cleaned = -0.00201044 Jy ! Component: 250 - total flux cleaned = -0.00210745 Jy ! Component: 300 - total flux cleaned = -0.00216887 Jy ! Component: 350 - total flux cleaned = -0.00225674 Jy ! Component: 400 - total flux cleaned = -0.00225676 Jy ! Component: 450 - total flux cleaned = -0.0022567 Jy ! Component: 500 - total flux cleaned = -0.00228286 Jy ! Component: 550 - total flux cleaned = -0.00233299 Jy ! Component: 600 - total flux cleaned = -0.00240566 Jy ! Component: 650 - total flux cleaned = -0.00247674 Jy ! Component: 700 - total flux cleaned = -0.00261423 Jy ! Component: 750 - total flux cleaned = -0.00272588 Jy ! Component: 800 - total flux cleaned = -0.00287851 Jy ! Component: 850 - total flux cleaned = -0.00304928 Jy ! Component: 900 - total flux cleaned = -0.00321665 Jy ! Component: 950 - total flux cleaned = -0.00338007 Jy ! Component: 1000 - total flux cleaned = -0.00347989 Jy ! Component: 1050 - total flux cleaned = -0.00357809 Jy ! Component: 1100 - total flux cleaned = -0.00365548 Jy ! Component: 1150 - total flux cleaned = -0.00373174 Jy ! Component: 1200 - total flux cleaned = -0.00386287 Jy ! Component: 1250 - total flux cleaned = -0.00391824 Jy ! Component: 1300 - total flux cleaned = -0.00397285 Jy ! Component: 1350 - total flux cleaned = -0.00402658 Jy ! Component: 1400 - total flux cleaned = -0.00409692 Jy ! Component: 1450 - total flux cleaned = -0.00407936 Jy ! Component: 1500 - total flux cleaned = -0.00411376 Jy ! Component: 1550 - total flux cleaned = -0.0041309 Jy ! Component: 1600 - total flux cleaned = -0.00419842 Jy ! Component: 1650 - total flux cleaned = -0.00423189 Jy ! Component: 1700 - total flux cleaned = -0.00428172 Jy ! Component: 1750 - total flux cleaned = -0.00434764 Jy ! Component: 1800 - total flux cleaned = -0.00438026 Jy ! Component: 1850 - total flux cleaned = -0.00446152 Jy ! Component: 1900 - total flux cleaned = -0.00449363 Jy ! Component: 1950 - total flux cleaned = -0.00457359 Jy ! Component: 2000 - total flux cleaned = -0.00452563 Jy ! Component: 2050 - total flux cleaned = -0.00455728 Jy ! Component: 2100 - total flux cleaned = -0.00465186 Jy ! Component: 2150 - total flux cleaned = -0.00469893 Jy ! Component: 2200 - total flux cleaned = -0.00479283 Jy ! Component: 2250 - total flux cleaned = -0.00487081 Jy ! Component: 2300 - total flux cleaned = -0.00497974 Jy ! Component: 2350 - total flux cleaned = -0.00508831 Jy ! Component: 2400 - total flux cleaned = -0.00515004 Jy ! Component: 2450 - total flux cleaned = -0.00524264 Jy ! Component: 2500 - total flux cleaned = -0.00531971 Jy ! Component: 2550 - total flux cleaned = -0.0054274 Jy ! Component: 2600 - total flux cleaned = -0.00550418 Jy ! Component: 2650 - total flux cleaned = -0.00559619 Jy ! Component: 2700 - total flux cleaned = -0.00570345 Jy ! Component: 2750 - total flux cleaned = -0.00579514 Jy ! Component: 2800 - total flux cleaned = -0.00590203 Jy ! Component: 2850 - total flux cleaned = -0.00600889 Jy ! Component: 2900 - total flux cleaned = -0.00611572 Jy ! Component: 2950 - total flux cleaned = -0.00623772 Jy ! Component: 3000 - total flux cleaned = -0.00629874 Jy ! Component: 3050 - total flux cleaned = -0.00640549 Jy ! Component: 3100 - total flux cleaned = -0.00652751 Jy ! Component: 3150 - total flux cleaned = -0.00663443 Jy ! Component: 3200 - total flux cleaned = -0.00674132 Jy ! Component: 3250 - total flux cleaned = -0.00683305 Jy ! Component: 3300 - total flux cleaned = -0.00697076 Jy ! Component: 3350 - total flux cleaned = -0.00709347 Jy ! Component: 3400 - total flux cleaned = -0.00721643 Jy ! Component: 3450 - total flux cleaned = -0.00733968 Jy ! Component: 3500 - total flux cleaned = -0.00746332 Jy ! Component: 3550 - total flux cleaned = -0.00761822 Jy ! Component: 3600 - total flux cleaned = -0.00771138 Jy ! Component: 3650 - total flux cleaned = -0.00786709 Jy ! Component: 3700 - total flux cleaned = -0.00796092 Jy ! Component: 3750 - total flux cleaned = -0.00807053 Jy ! Component: 3800 - total flux cleaned = -0.00816485 Jy ! Component: 3850 - total flux cleaned = -0.00827517 Jy ! Component: 3900 - total flux cleaned = -0.00838573 Jy ! Component: 3950 - total flux cleaned = -0.00849676 Jy ! Component: 4000 - total flux cleaned = -0.00860809 Jy ! Component: 4050 - total flux cleaned = -0.00871976 Jy ! Total flux subtracted in 4096 components = -0.0087678 Jy ! Clean residual min=-0.001090 max=0.000853 Jy/beam ! Clean residual mean=0.000004 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.347766 Jy keep ! Adding 192 model components to the UV plane model. ! The established model now contains 264 components and 0.347766 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2035+1056_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.773 x 1.846 at -3.423 degrees (North through East) ! Clean map min=-0.0015173 max=0.31399 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2035+1056_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.313986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227557 0.227557 0.455114 0.910228 1.82046 3.64091 7.28183 14.5637 29.1273 58.2546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.313 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1318.35 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2035+1056_X_uvs.log closed on Wed Apr 6 21:45:25 2016