! Started logfile: /scr/pima/bg219a_uvs/J0537+4441_X_uvs.log on Wed Apr 6 21:27:16 2016 obs /scr/pima/bg219a_uvs/J0537+4441_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0537+4441_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0537+4441 ! ! 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 6048 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/J0537+4441_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 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=0.999551Jy sigma=29.904301 ! Fit after self-cal, rms=0.936248Jy sigma=27.857571 ! 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=0.9169 mas, bmaj=1.032 mas, bpa=-88.49 degrees ! Estimated noise=0.803084 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 = 0.0459233 Jy ! Component: 100 - total flux cleaned = 0.0665664 Jy ! Total flux subtracted in 100 components = 0.0665664 Jy ! Clean residual min=-0.006790 max=0.010220 Jy/beam ! Clean residual mean=-0.000027 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.0665664 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0665664 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=0.051550Jy sigma=1.466242 ! Fit after self-cal, rms=0.050824Jy sigma=1.443641 ! 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=1.138 mas, bmaj=1.244 mas, bpa=76.59 degrees ! Estimated noise=0.415204 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 = 0.0172433 Jy ! Component: 100 - total flux cleaned = 0.0252369 Jy ! Component: 150 - total flux cleaned = 0.0290228 Jy ! Component: 200 - total flux cleaned = 0.0310831 Jy ! Total flux subtracted in 200 components = 0.0310831 Jy ! Clean residual min=-0.002595 max=0.003271 Jy/beam ! Clean residual mean=-0.000023 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0976495 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0976495 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=0.045882Jy sigma=1.259154 ! Fit after self-cal, rms=0.045799Jy sigma=1.255104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 1.244 at 76.59 degrees (North through East) ! Clean map min=-0.0023488 max=0.066318 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 0.91 MK 1.10 NL 1.05 OV 1.01 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 1.00 NL 0.99 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.09 NL 0.97 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.17 NL 1.02 OV 1.02 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.15 NL 1.03 OV 1.03 ! PT 0.95 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! 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=0.045799Jy sigma=1.255104 ! Fit after self-cal, rms=0.046531Jy sigma=1.250107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.267 mas, bpa=67.65 degrees ! Estimated noise=0.414323 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 = 0.000220663 Jy ! Component: 100 - total flux cleaned = 0.00031273 Jy ! Component: 150 - total flux cleaned = 0.000288342 Jy ! Component: 200 - total flux cleaned = 0.000288804 Jy ! Total flux subtracted in 200 components = 0.000288804 Jy ! Clean residual min=-0.002484 max=0.002522 Jy/beam ! Clean residual mean=-0.000016 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0979383 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0979383 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=0.046498Jy sigma=1.248980 ! Fit after self-cal, rms=0.046504Jy sigma=1.248680 ! 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=0.046504Jy sigma=1.248680 ! Fit after self-cal, rms=0.046812Jy sigma=1.244161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.279 mas, bpa=63.79 degrees ! Estimated noise=0.41577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.46198e-05 Jy ! Component: 100 - total flux cleaned = -2.4008e-05 Jy ! Component: 150 - total flux cleaned = -2.26154e-05 Jy ! Component: 200 - total flux cleaned = -1.03865e-05 Jy ! Total flux subtracted in 200 components = -1.03865e-05 Jy ! Clean residual min=-0.001915 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0979279 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0979279 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=0.046798Jy sigma=1.243750 ! Fit after self-cal, rms=0.046811Jy sigma=1.243514 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 = -0.000116508 Jy ! Component: 100 - total flux cleaned = -0.000102518 Jy ! Component: 150 - total flux cleaned = -9.13123e-05 Jy ! Component: 200 - total flux cleaned = -9.15916e-05 Jy ! Total flux subtracted in 200 components = -9.15916e-05 Jy ! Clean residual min=-0.001886 max=0.002057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0978363 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0978363 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=0.046804Jy sigma=1.243284 ! Fit after self-cal, rms=0.046803Jy sigma=1.243227 ! 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=0.046803Jy sigma=1.243227 ! Fit after self-cal, rms=0.046725Jy sigma=1.243179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=1.286 mas, bpa=62.09 degrees ! Estimated noise=0.415827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.00678e-05 Jy ! Component: 100 - total flux cleaned = -1.00838e-05 Jy ! Component: 150 - total flux cleaned = -2.02926e-05 Jy ! Component: 200 - total flux cleaned = -2.04085e-05 Jy ! Total flux subtracted in 200 components = -2.04085e-05 Jy ! Clean residual min=-0.001894 max=0.002039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0978159 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0978159 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=0.046719Jy sigma=1.242998 ! Fit after self-cal, rms=0.046719Jy sigma=1.242955 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.5171e-05 Jy ! Component: 100 - total flux cleaned = -5.48832e-05 Jy ! Component: 150 - total flux cleaned = -4.61456e-05 Jy ! Component: 200 - total flux cleaned = -5.43852e-05 Jy ! Total flux subtracted in 200 components = -5.43852e-05 Jy ! Clean residual min=-0.001895 max=0.002054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0977615 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0977615 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=0.046715Jy sigma=1.242836 ! Fit after self-cal, rms=0.046714Jy sigma=1.242811 ! 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=0.046714Jy sigma=1.242811 ! Fit after self-cal, rms=0.046684Jy sigma=1.242788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=3.03 mas, bpa=45.54 degrees ! Estimated noise=0.506018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032718 Jy ! Component: 100 - total flux cleaned = 0.000350247 Jy ! Component: 150 - total flux cleaned = 0.000359824 Jy ! Component: 200 - total flux cleaned = 0.000376639 Jy ! Total flux subtracted in 200 components = 0.000376639 Jy ! Clean residual min=-0.001944 max=0.002586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0981382 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.0981382 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=0.046685Jy sigma=1.242820 ! Fit after self-cal, rms=0.046681Jy sigma=1.242722 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 = 4.09472e-05 Jy ! Component: 100 - total flux cleaned = 5.09647e-05 Jy ! Component: 150 - total flux cleaned = 6.01251e-05 Jy ! Component: 200 - total flux cleaned = 7.56928e-05 Jy ! Total flux subtracted in 200 components = 7.56928e-05 Jy ! Clean residual min=-0.001930 max=0.002582 Jy/beam ! Clean residual mean=-0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0982139 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0982139 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=0.046683Jy sigma=1.242810 ! Fit after self-cal, rms=0.046679Jy sigma=1.242728 ! 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=1.126 mas, bmaj=1.291 mas, bpa=60.96 degrees ! Estimated noise=0.416079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 1.291 at 60.96 degrees (North through East) ! Clean map min=-0.0017567 max=0.06611 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=0.9197 mas, bmaj=1.045 mas, bpa=73.42 degrees ! Estimated noise=0.803763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455466 Jy ! Component: 100 - total flux cleaned = 0.067486 Jy ! Component: 150 - total flux cleaned = 0.079899 Jy ! Component: 200 - total flux cleaned = 0.0869777 Jy ! Total flux subtracted in 200 components = 0.0869777 Jy ! Clean residual min=-0.005267 max=0.005250 Jy/beam ! Clean residual mean=-0.000007 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0869777 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0869777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.291 mas, bpa=60.96 degrees ! Estimated noise=0.416079 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 = 0.00600561 Jy ! Component: 100 - total flux cleaned = 0.00875285 Jy ! Component: 150 - total flux cleaned = 0.0101233 Jy ! Component: 200 - total flux cleaned = 0.0105154 Jy ! Total flux subtracted in 200 components = 0.0105154 Jy ! Clean residual min=-0.002139 max=0.002111 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0974931 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0974931 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=3.03 mas, bpa=45.54 degrees ! Estimated noise=0.506018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577546 Jy ! Component: 100 - total flux cleaned = 0.000575121 Jy ! Component: 150 - total flux cleaned = 0.000608228 Jy ! Component: 200 - total flux cleaned = 0.000638648 Jy ! Total flux subtracted in 200 components = 0.000638648 Jy ! Clean residual min=-0.001953 max=0.002490 Jy/beam ! Clean residual mean=0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0981317 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 = 2.73292e-05 Jy ! Component: 100 - total flux cleaned = 6.50585e-05 Jy ! Component: 150 - total flux cleaned = 8.7388e-05 Jy ! Component: 200 - total flux cleaned = 0.000108617 Jy ! Total flux subtracted in 200 components = 0.000108617 Jy ! Clean residual min=-0.001925 max=0.002511 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0982403 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0982403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=1.291 mas, bpa=60.96 degrees ! Estimated noise=0.416079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37406e-05 Jy ! Component: 100 - total flux cleaned = -7.7911e-05 Jy ! Component: 150 - total flux cleaned = -0.000117285 Jy ! Component: 200 - total flux cleaned = -0.000151501 Jy ! Total flux subtracted in 200 components = -0.000151501 Jy ! Clean residual min=-0.001892 max=0.002080 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0980888 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0980888 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=0.046681Jy sigma=1.242976 ! Fit after self-cal, rms=0.046680Jy sigma=1.242855 wmodel /scr/pima/bg219a_uvs/J0537+4441_X_map.mod ! Writing 38 model components to file: /scr/pima/bg219a_uvs/J0537+4441_X_map.mod wobs /scr/pima/bg219a_uvs/J0537+4441_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0537+4441_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0537+4441_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0537+4441_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 = 0.000467317 Jy ! Component: 100 - total flux cleaned = 0.000436275 Jy ! Component: 150 - total flux cleaned = 0.000262721 Jy ! Component: 200 - total flux cleaned = 0.000155356 Jy ! Component: 250 - total flux cleaned = 2.7985e-05 Jy ! Component: 300 - total flux cleaned = 2.81564e-05 Jy ! Component: 350 - total flux cleaned = 5.18404e-05 Jy ! Component: 400 - total flux cleaned = 5.09987e-05 Jy ! Component: 450 - total flux cleaned = -1.42611e-05 Jy ! Component: 500 - total flux cleaned = -0.000137347 Jy ! Component: 550 - total flux cleaned = -0.000235911 Jy ! Component: 600 - total flux cleaned = -0.000388748 Jy ! Component: 650 - total flux cleaned = -0.00060982 Jy ! Component: 700 - total flux cleaned = -0.000770057 Jy ! Component: 750 - total flux cleaned = -0.000942524 Jy ! Component: 800 - total flux cleaned = -0.00116001 Jy ! Component: 850 - total flux cleaned = -0.00130685 Jy ! Component: 900 - total flux cleaned = -0.00148265 Jy ! Component: 950 - total flux cleaned = -0.00165444 Jy ! Component: 1000 - total flux cleaned = -0.00173053 Jy ! Component: 1050 - total flux cleaned = -0.00180513 Jy ! Component: 1100 - total flux cleaned = -0.0018344 Jy ! Component: 1150 - total flux cleaned = -0.0019067 Jy ! Component: 1200 - total flux cleaned = -0.00194905 Jy ! Component: 1250 - total flux cleaned = -0.0020333 Jy ! Component: 1300 - total flux cleaned = -0.00206108 Jy ! Component: 1350 - total flux cleaned = -0.00214315 Jy ! Component: 1400 - total flux cleaned = -0.00222405 Jy ! Component: 1450 - total flux cleaned = -0.00226416 Jy ! Component: 1500 - total flux cleaned = -0.00231686 Jy ! Component: 1550 - total flux cleaned = -0.00235605 Jy ! Component: 1600 - total flux cleaned = -0.00239476 Jy ! Component: 1650 - total flux cleaned = -0.00245861 Jy ! Component: 1700 - total flux cleaned = -0.00248387 Jy ! Component: 1750 - total flux cleaned = -0.00253397 Jy ! Component: 1800 - total flux cleaned = -0.00253397 Jy ! Component: 1850 - total flux cleaned = -0.00253402 Jy ! Component: 1900 - total flux cleaned = -0.00253402 Jy ! Component: 1950 - total flux cleaned = -0.00253401 Jy ! Component: 2000 - total flux cleaned = -0.00250977 Jy ! Component: 2050 - total flux cleaned = -0.00249767 Jy ! Component: 2100 - total flux cleaned = -0.0024738 Jy ! Component: 2150 - total flux cleaned = -0.00246189 Jy ! Component: 2200 - total flux cleaned = -0.00243818 Jy ! Component: 2250 - total flux cleaned = -0.00243822 Jy ! Component: 2300 - total flux cleaned = -0.00242653 Jy ! Component: 2350 - total flux cleaned = -0.00242654 Jy ! Component: 2400 - total flux cleaned = -0.00244986 Jy ! Component: 2450 - total flux cleaned = -0.00243825 Jy ! Component: 2500 - total flux cleaned = -0.00243823 Jy ! Component: 2550 - total flux cleaned = -0.00246138 Jy ! Component: 2600 - total flux cleaned = -0.00243827 Jy ! Component: 2650 - total flux cleaned = -0.0024267 Jy ! Component: 2700 - total flux cleaned = -0.00242668 Jy ! Component: 2750 - total flux cleaned = -0.00241524 Jy ! Component: 2800 - total flux cleaned = -0.00243821 Jy ! Component: 2850 - total flux cleaned = -0.00244971 Jy ! Component: 2900 - total flux cleaned = -0.0024613 Jy ! Component: 2950 - total flux cleaned = -0.00244985 Jy ! Component: 3000 - total flux cleaned = -0.00250743 Jy ! Component: 3050 - total flux cleaned = -0.00249593 Jy ! Component: 3100 - total flux cleaned = -0.00251909 Jy ! Component: 3150 - total flux cleaned = -0.00251915 Jy ! Component: 3200 - total flux cleaned = -0.00253068 Jy ! Component: 3250 - total flux cleaned = -0.00255384 Jy ! Component: 3300 - total flux cleaned = -0.0025305 Jy ! Component: 3350 - total flux cleaned = -0.0025305 Jy ! Component: 3400 - total flux cleaned = -0.00251879 Jy ! Component: 3450 - total flux cleaned = -0.0025071 Jy ! Component: 3500 - total flux cleaned = -0.00249543 Jy ! Component: 3550 - total flux cleaned = -0.0024601 Jy ! Component: 3600 - total flux cleaned = -0.00243651 Jy ! Component: 3650 - total flux cleaned = -0.00242461 Jy ! Component: 3700 - total flux cleaned = -0.00238885 Jy ! Component: 3750 - total flux cleaned = -0.00236499 Jy ! Component: 3800 - total flux cleaned = -0.00232901 Jy ! Component: 3850 - total flux cleaned = -0.00230493 Jy ! Component: 3900 - total flux cleaned = -0.00228073 Jy ! Component: 3950 - total flux cleaned = -0.00224433 Jy ! Component: 4000 - total flux cleaned = -0.00221995 Jy ! Component: 4050 - total flux cleaned = -0.0022078 Jy ! Total flux subtracted in 4096 components = -0.00222014 Jy ! Clean residual min=-0.000680 max=0.000715 Jy/beam ! Clean residual mean=-0.000007 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0958687 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 240 components and 0.0958687 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0537+4441_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 1.291 at 60.96 degrees (North through East) ! Clean map min=-0.0012821 max=0.065765 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0537+4441_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0657651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887664 0.887664 1.77533 3.55066 7.10131 14.2026 28.4053 56.8105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.965 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0537+4441_X_uvs.log closed on Wed Apr 6 21:27:20 2016