! Started logfile: /scr/pima/bg219g_uvs/J1628+4734_X_uvs.log on Thu Apr 7 09:53:42 2016 obs /scr/pima/bg219g_uvs/J1628+4734_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1628+4734_X_uva.fits ! AN table 1: 31 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.636201 visibilities/baseline/integration-bin. ! Found source: J1628+4734 ! ! 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 134 lines of history. ! ! Reading 8520 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/bg219g_uvs/J1628+4734_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 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=1.005912Jy sigma=26.240880 ! Fit after self-cal, rms=0.958691Jy sigma=25.118556 ! 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=1.444 mas, bmaj=2.636 mas, bpa=18.65 degrees ! Estimated noise=0.776081 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 = 0.0304715 Jy ! Component: 100 - total flux cleaned = 0.0407349 Jy ! Total flux subtracted in 100 components = 0.0407349 Jy ! Clean residual min=-0.005759 max=0.006850 Jy/beam ! Clean residual mean=0.000004 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.0407349 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0407349 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=0.062874Jy sigma=1.434710 ! Fit after self-cal, rms=0.060950Jy sigma=1.384061 ! 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=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 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 = 0.008516 Jy ! Component: 100 - total flux cleaned = 0.0127387 Jy ! Component: 150 - total flux cleaned = 0.015074 Jy ! Component: 200 - total flux cleaned = 0.0165359 Jy ! Total flux subtracted in 200 components = 0.0165359 Jy ! Clean residual min=-0.005988 max=0.004384 Jy/beam ! Clean residual mean=0.000000 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.0572708 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0572708 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=0.059583Jy sigma=1.355819 ! Fit after self-cal, rms=0.059435Jy sigma=1.354341 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 2.616 at 18.59 degrees (North through East) ! Clean map min=-0.0061334 max=0.044739 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* 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: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! 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=0.059435Jy sigma=1.354341 ! Fit after self-cal, rms=0.059435Jy sigma=1.354341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 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 = 0.00154541 Jy ! Component: 100 - total flux cleaned = 0.0024487 Jy ! Component: 150 - total flux cleaned = 0.00310861 Jy ! Component: 200 - total flux cleaned = 0.00357689 Jy ! Total flux subtracted in 200 components = 0.00357689 Jy ! Clean residual min=-0.006239 max=0.004595 Jy/beam ! Clean residual mean=0.000000 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0608477 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.0608477 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=0.059378Jy sigma=1.353229 ! Fit after self-cal, rms=0.059326Jy sigma=1.352851 ! 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=0.059326Jy sigma=1.352851 ! Fit after self-cal, rms=0.059326Jy sigma=1.352851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595106 Jy ! Component: 100 - total flux cleaned = 0.000753242 Jy ! Component: 150 - total flux cleaned = 0.000857199 Jy ! Component: 200 - total flux cleaned = 0.000884088 Jy ! Total flux subtracted in 200 components = 0.000884088 Jy ! Clean residual min=-0.006267 max=0.004611 Jy/beam ! Clean residual mean=0.000000 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.0617318 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0617318 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=0.059316Jy sigma=1.352559 ! Fit after self-cal, rms=0.059278Jy sigma=1.351914 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 = 0.000236543 Jy ! Component: 100 - total flux cleaned = 0.000292145 Jy ! Component: 150 - total flux cleaned = 0.000331598 Jy ! Component: 200 - total flux cleaned = 0.000370004 Jy ! Total flux subtracted in 200 components = 0.000370004 Jy ! Clean residual min=-0.006311 max=0.004640 Jy/beam ! Clean residual mean=0.000000 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.0621018 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0621018 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=0.059273Jy sigma=1.351723 ! Fit after self-cal, rms=0.059267Jy sigma=1.351711 ! 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=0.059267Jy sigma=1.351711 ! Fit after self-cal, rms=0.059267Jy sigma=1.351711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.96394e-05 Jy ! Component: 100 - total flux cleaned = 9.83004e-05 Jy ! Component: 150 - total flux cleaned = 0.000135036 Jy ! Component: 200 - total flux cleaned = 0.000158701 Jy ! Total flux subtracted in 200 components = 0.000158701 Jy ! Clean residual min=-0.006304 max=0.004626 Jy/beam ! Clean residual mean=0.000000 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0622605 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0622605 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=0.059263Jy sigma=1.351548 ! Fit after self-cal, rms=0.059259Jy sigma=1.351539 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71965e-05 Jy ! Component: 100 - total flux cleaned = 5.09854e-05 Jy ! Component: 150 - total flux cleaned = 8.56991e-05 Jy ! Component: 200 - total flux cleaned = 0.000108159 Jy ! Total flux subtracted in 200 components = 0.000108159 Jy ! Clean residual min=-0.006295 max=0.004612 Jy/beam ! Clean residual mean=0.000000 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.0623686 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0623687 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=0.059256Jy sigma=1.351392 ! Fit after self-cal, rms=0.059251Jy sigma=1.351260 ! 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=0.059251Jy sigma=1.351260 ! Fit after self-cal, rms=0.059251Jy sigma=1.351260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=2.883 mas, bpa=27.14 degrees ! Estimated noise=0.477261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479838 Jy ! Component: 100 - total flux cleaned = 0.000563224 Jy ! Component: 150 - total flux cleaned = 0.000632461 Jy ! Component: 200 - total flux cleaned = 0.000704217 Jy ! Total flux subtracted in 200 components = 0.000704217 Jy ! Clean residual min=-0.007270 max=0.005778 Jy/beam ! Clean residual mean=-0.000000 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.0630729 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0630729 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=0.059252Jy sigma=1.351158 ! Fit after self-cal, rms=0.059234Jy sigma=1.350958 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 = 8.75059e-05 Jy ! Component: 100 - total flux cleaned = 0.000139971 Jy ! Component: 150 - total flux cleaned = 0.000194702 Jy ! Component: 200 - total flux cleaned = 0.000236327 Jy ! Total flux subtracted in 200 components = 0.000236327 Jy ! Clean residual min=-0.007250 max=0.005785 Jy/beam ! Clean residual mean=0.000000 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0633092 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0633092 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=0.059235Jy sigma=1.350907 ! Fit after self-cal, rms=0.059227Jy sigma=1.350881 ! 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=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 2.616 at 18.59 degrees (North through East) ! Clean map min=-0.0060887 max=0.04503 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=1.444 mas, bmaj=2.636 mas, bpa=18.65 degrees ! Estimated noise=0.776081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323 Jy ! Component: 100 - total flux cleaned = 0.0436233 Jy ! Component: 150 - total flux cleaned = 0.0501627 Jy ! Component: 200 - total flux cleaned = 0.0540598 Jy ! Total flux subtracted in 200 components = 0.0540598 Jy ! Clean residual min=-0.006569 max=0.005410 Jy/beam ! Clean residual mean=0.000002 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.0540597 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0540597 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 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 = 0.00315131 Jy ! Component: 100 - total flux cleaned = 0.00508054 Jy ! Component: 150 - total flux cleaned = 0.00639075 Jy ! Component: 200 - total flux cleaned = 0.00731695 Jy ! Total flux subtracted in 200 components = 0.00731695 Jy ! Clean residual min=-0.006227 max=0.004645 Jy/beam ! Clean residual mean=0.000000 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.0613767 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0613767 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=2.286 mas, bmaj=2.883 mas, bpa=27.14 degrees ! Estimated noise=0.477261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946932 Jy ! Component: 100 - total flux cleaned = 0.00147827 Jy ! Component: 150 - total flux cleaned = 0.00169471 Jy ! Component: 200 - total flux cleaned = 0.00178375 Jy ! Total flux subtracted in 200 components = 0.00178375 Jy ! Clean residual min=-0.007182 max=0.005787 Jy/beam ! Clean residual mean=-0.000000 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.0631604 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 = 6.75776e-05 Jy ! Component: 100 - total flux cleaned = 9.92593e-05 Jy ! Component: 150 - total flux cleaned = 0.000129376 Jy ! Component: 200 - total flux cleaned = 0.000159153 Jy ! Total flux subtracted in 200 components = 0.000159153 Jy ! Clean residual min=-0.007193 max=0.005776 Jy/beam ! Clean residual mean=-0.000000 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.0633196 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0633196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.616 mas, bpa=18.59 degrees ! Estimated noise=0.422285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184219 Jy ! Component: 100 - total flux cleaned = -0.000304645 Jy ! Component: 150 - total flux cleaned = -0.00037296 Jy ! Component: 200 - total flux cleaned = -0.000417948 Jy ! Total flux subtracted in 200 components = -0.000417948 Jy ! Clean residual min=-0.006277 max=0.004573 Jy/beam ! Clean residual mean=0.000000 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.0629016 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0629016 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=0.059227Jy sigma=1.351044 ! Fit after self-cal, rms=0.059231Jy sigma=1.351014 wmodel /scr/pima/bg219g_uvs/J1628+4734_X_map.mod ! Writing 48 model components to file: /scr/pima/bg219g_uvs/J1628+4734_X_map.mod wobs /scr/pima/bg219g_uvs/J1628+4734_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1628+4734_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1628+4734_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219g_uvs/J1628+4734_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 = -0.00252965 Jy ! Component: 100 - total flux cleaned = -0.00276808 Jy ! Component: 150 - total flux cleaned = -0.00257442 Jy ! Component: 200 - total flux cleaned = -0.0026351 Jy ! Component: 250 - total flux cleaned = -0.00274304 Jy ! Component: 300 - total flux cleaned = -0.00294115 Jy ! Component: 350 - total flux cleaned = -0.00322078 Jy ! Component: 400 - total flux cleaned = -0.00339641 Jy ! Component: 450 - total flux cleaned = -0.0036844 Jy ! Component: 500 - total flux cleaned = -0.00391621 Jy ! Component: 550 - total flux cleaned = -0.00406238 Jy ! Component: 600 - total flux cleaned = -0.00423729 Jy ! Component: 650 - total flux cleaned = -0.00433634 Jy ! Component: 700 - total flux cleaned = -0.00443031 Jy ! Component: 750 - total flux cleaned = -0.00445953 Jy ! Component: 800 - total flux cleaned = -0.00460145 Jy ! Component: 850 - total flux cleaned = -0.0047647 Jy ! Component: 900 - total flux cleaned = -0.0049496 Jy ! Component: 950 - total flux cleaned = -0.00512841 Jy ! Component: 1000 - total flux cleaned = -0.00532387 Jy ! Component: 1050 - total flux cleaned = -0.00551203 Jy ! Component: 1100 - total flux cleaned = -0.0056472 Jy ! Component: 1150 - total flux cleaned = -0.00579993 Jy ! Component: 1200 - total flux cleaned = -0.00598837 Jy ! Component: 1250 - total flux cleaned = -0.00608981 Jy ! Component: 1300 - total flux cleaned = -0.00620804 Jy ! Component: 1350 - total flux cleaned = -0.00626595 Jy ! Component: 1400 - total flux cleaned = -0.00641477 Jy ! Component: 1450 - total flux cleaned = -0.00646911 Jy ! Component: 1500 - total flux cleaned = -0.00655721 Jy ! Component: 1550 - total flux cleaned = -0.00666029 Jy ! Component: 1600 - total flux cleaned = -0.00672666 Jy ! Component: 1650 - total flux cleaned = -0.00675926 Jy ! Component: 1700 - total flux cleaned = -0.00679081 Jy ! Component: 1750 - total flux cleaned = -0.00677527 Jy ! Component: 1800 - total flux cleaned = -0.00680622 Jy ! Component: 1850 - total flux cleaned = -0.00685121 Jy ! Component: 1900 - total flux cleaned = -0.00683629 Jy ! Component: 1950 - total flux cleaned = -0.00682178 Jy ! Component: 2000 - total flux cleaned = -0.00682163 Jy ! Component: 2050 - total flux cleaned = -0.00679367 Jy ! Component: 2100 - total flux cleaned = -0.00676626 Jy ! Component: 2150 - total flux cleaned = -0.00676634 Jy ! Component: 2200 - total flux cleaned = -0.00675297 Jy ! Component: 2250 - total flux cleaned = -0.00672694 Jy ! Component: 2300 - total flux cleaned = -0.0067527 Jy ! Component: 2350 - total flux cleaned = -0.00676507 Jy ! Component: 2400 - total flux cleaned = -0.00680248 Jy ! Component: 2450 - total flux cleaned = -0.00685179 Jy ! Component: 2500 - total flux cleaned = -0.00688836 Jy ! Component: 2550 - total flux cleaned = -0.0069245 Jy ! Component: 2600 - total flux cleaned = -0.00693628 Jy ! Component: 2650 - total flux cleaned = -0.00693622 Jy ! Component: 2700 - total flux cleaned = -0.00692448 Jy ! Component: 2750 - total flux cleaned = -0.00695895 Jy ! Component: 2800 - total flux cleaned = -0.00697022 Jy ! Component: 2850 - total flux cleaned = -0.00695886 Jy ! Component: 2900 - total flux cleaned = -0.00695882 Jy ! Component: 2950 - total flux cleaned = -0.00695888 Jy ! Component: 3000 - total flux cleaned = -0.00698107 Jy ! Component: 3050 - total flux cleaned = -0.00698106 Jy ! Component: 3100 - total flux cleaned = -0.00697003 Jy ! Component: 3150 - total flux cleaned = -0.00695909 Jy ! Component: 3200 - total flux cleaned = -0.00694812 Jy ! Component: 3250 - total flux cleaned = -0.00693716 Jy ! Component: 3300 - total flux cleaned = -0.00689348 Jy ! Component: 3350 - total flux cleaned = -0.00686084 Jy ! Component: 3400 - total flux cleaned = -0.00682825 Jy ! Component: 3450 - total flux cleaned = -0.00678477 Jy ! Component: 3500 - total flux cleaned = -0.00675215 Jy ! Component: 3550 - total flux cleaned = -0.00670865 Jy ! Component: 3600 - total flux cleaned = -0.00669775 Jy ! Component: 3650 - total flux cleaned = -0.00667605 Jy ! Component: 3700 - total flux cleaned = -0.00665423 Jy ! Component: 3750 - total flux cleaned = -0.0066324 Jy ! Component: 3800 - total flux cleaned = -0.00657766 Jy ! Component: 3850 - total flux cleaned = -0.00659966 Jy ! Component: 3900 - total flux cleaned = -0.00657768 Jy ! Component: 3950 - total flux cleaned = -0.00655566 Jy ! Component: 4000 - total flux cleaned = -0.00653359 Jy ! Component: 4050 - total flux cleaned = -0.00653352 Jy ! Total flux subtracted in 4096 components = -0.00653352 Jy ! Clean residual min=-0.000656 max=0.000693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0563681 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 351 components and 0.0563681 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1628+4734_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 2.616 at 18.59 degrees (North through East) ! Clean map min=-0.0022925 max=0.044926 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1628+4734_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0449263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176647 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17958 1.17958 2.35916 4.71832 9.43665 18.8733 37.7466 75.4932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.327 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1628+4734_X_uvs.log closed on Thu Apr 7 09:53:46 2016