! Started logfile: /scr/pima/bg219b_uvs/J0019+2956_X_uvs.log on Thu Apr 7 01:37:38 2016 obs /scr/pima/bg219b_uvs/J0019+2956_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0019+2956_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.423042 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0019+2956 ! ! 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 11148 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/bg219b_uvs/J0019+2956_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 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=1.002768Jy sigma=27.153480 ! Fit after self-cal, rms=0.959586Jy sigma=26.113119 ! 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=1.18 mas, bmaj=3.229 mas, bpa=44.25 degrees ! Estimated noise=0.651943 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 = 0.032516 Jy ! Component: 100 - total flux cleaned = 0.0397694 Jy ! Total flux subtracted in 100 components = 0.0397694 Jy ! Clean residual min=-0.003198 max=0.003493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0397694 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0397694 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=0.044922Jy sigma=1.185076 ! Fit after self-cal, rms=0.042738Jy sigma=1.126522 ! 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=1.812 mas, bmaj=3.372 mas, bpa=47.55 degrees ! Estimated noise=0.361861 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 = 0.00326069 Jy ! Component: 100 - total flux cleaned = 0.00479913 Jy ! Component: 150 - total flux cleaned = 0.00519982 Jy ! Component: 200 - total flux cleaned = 0.00526098 Jy ! Total flux subtracted in 200 components = 0.00526098 Jy ! Clean residual min=-0.003129 max=0.003229 Jy/beam ! Clean residual mean=-0.000003 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0450304 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0450304 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=0.042460Jy sigma=1.120499 ! Fit after self-cal, rms=0.042410Jy sigma=1.119888 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.812 x 3.372 at 47.55 degrees (North through East) ! Clean map min=-0.0030629 max=0.043206 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 0.97 FD 0.96 HN 0.94 KP 1.06 ! LA 0.98 NL 0.95 OV 1.15 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 0.99 KP 1.16 ! LA 0.92 NL 1.10 OV 1.13 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.03 FD 0.95 HN 0.84 KP 1.13 ! LA 0.87 NL 1.04 OV 1.10 PT 0.91 ! SC 0.86 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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* HN 1.00* KP 1.00* ! LA 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* HN 1.00* KP 1.00* ! LA 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=0.042410Jy sigma=1.119888 ! Fit after self-cal, rms=0.042402Jy sigma=1.115851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=3.325 mas, bpa=47.64 degrees ! Estimated noise=0.362274 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 = 6.30455e-05 Jy ! Component: 100 - total flux cleaned = 6.00795e-05 Jy ! Component: 150 - total flux cleaned = 0.000112166 Jy ! Component: 200 - total flux cleaned = 0.000157017 Jy ! Total flux subtracted in 200 components = 0.000157017 Jy ! Clean residual min=-0.002629 max=0.002814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0451874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0451874 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=0.042390Jy sigma=1.115623 ! Fit after self-cal, rms=0.042431Jy sigma=1.114825 ! 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=0.042431Jy sigma=1.114825 ! Fit after self-cal, rms=0.042907Jy sigma=1.113025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=3.324 mas, bpa=47.59 degrees ! Estimated noise=0.364186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51194e-05 Jy ! Component: 100 - total flux cleaned = 0.000103227 Jy ! Component: 150 - total flux cleaned = 0.000124416 Jy ! Component: 200 - total flux cleaned = 0.000124214 Jy ! Total flux subtracted in 200 components = 0.000124214 Jy ! Clean residual min=-0.002751 max=0.002735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0453116 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0453116 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=0.042897Jy sigma=1.112883 ! Fit after self-cal, rms=0.042945Jy sigma=1.112503 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 = 9.15115e-07 Jy ! Component: 100 - total flux cleaned = 1.0564e-05 Jy ! Component: 150 - total flux cleaned = 1.04512e-05 Jy ! Component: 200 - total flux cleaned = 2.74316e-05 Jy ! Total flux subtracted in 200 components = 2.74316e-05 Jy ! Clean residual min=-0.002724 max=0.002745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0453391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0453391 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=0.042940Jy sigma=1.112423 ! Fit after self-cal, rms=0.042939Jy sigma=1.112415 ! 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=0.042939Jy sigma=1.112415 ! Fit after self-cal, rms=0.043085Jy sigma=1.112733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.807 mas, bmaj=3.329 mas, bpa=47.56 degrees ! Estimated noise=0.364179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53179e-05 Jy ! Component: 100 - total flux cleaned = -4.42725e-05 Jy ! Component: 150 - total flux cleaned = -3.45717e-05 Jy ! Component: 200 - total flux cleaned = -2.54369e-05 Jy ! Total flux subtracted in 200 components = -2.54369e-05 Jy ! Clean residual min=-0.002756 max=0.002712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0453136 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0453136 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=0.043080Jy sigma=1.112648 ! Fit after self-cal, rms=0.043101Jy sigma=1.112541 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42707e-05 Jy ! Component: 100 - total flux cleaned = -5.57613e-06 Jy ! Component: 150 - total flux cleaned = 1.92936e-05 Jy ! Component: 200 - total flux cleaned = 3.49143e-05 Jy ! Total flux subtracted in 200 components = 3.49143e-05 Jy ! Clean residual min=-0.002732 max=0.002715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0453486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0453486 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=0.043097Jy sigma=1.112475 ! Fit after self-cal, rms=0.043095Jy sigma=1.112470 ! 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=0.043095Jy sigma=1.112470 ! Fit after self-cal, rms=0.043167Jy sigma=1.112621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=3.871 mas, bpa=53.97 degrees ! Estimated noise=0.382806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271606 Jy ! Component: 100 - total flux cleaned = 0.000294707 Jy ! Component: 150 - total flux cleaned = 0.000301082 Jy ! Component: 200 - total flux cleaned = 0.000306911 Jy ! Total flux subtracted in 200 components = 0.000306911 Jy ! Clean residual min=-0.003167 max=0.003176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0456555 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0456555 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=0.043165Jy sigma=1.112586 ! Fit after self-cal, rms=0.043153Jy sigma=1.112219 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 = 2.55574e-05 Jy ! Component: 100 - total flux cleaned = 4.39283e-05 Jy ! Component: 150 - total flux cleaned = 5.55066e-05 Jy ! Component: 200 - total flux cleaned = 6.66525e-05 Jy ! Total flux subtracted in 200 components = 6.66525e-05 Jy ! Clean residual min=-0.003170 max=0.003126 Jy/beam ! Clean residual mean=-0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0457221 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0457221 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=0.043151Jy sigma=1.112183 ! Fit after self-cal, rms=0.043150Jy sigma=1.112178 ! 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=1.81 mas, bmaj=3.332 mas, bpa=47.55 degrees ! Estimated noise=0.364308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 3.332 at 47.55 degrees (North through East) ! Clean map min=-0.0027142 max=0.043718 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=1.183 mas, bmaj=3.187 mas, bpa=44.25 degrees ! Estimated noise=0.655921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346412 Jy ! Component: 100 - total flux cleaned = 0.0424129 Jy ! Component: 150 - total flux cleaned = 0.043303 Jy ! Component: 200 - total flux cleaned = 0.043694 Jy ! Total flux subtracted in 200 components = 0.043694 Jy ! Clean residual min=-0.002601 max=0.002627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.043694 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.043694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=3.332 mas, bpa=47.55 degrees ! Estimated noise=0.364308 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 = 0.000978727 Jy ! Component: 100 - total flux cleaned = 0.00119959 Jy ! Component: 150 - total flux cleaned = 0.0013204 Jy ! Component: 200 - total flux cleaned = 0.00137924 Jy ! Total flux subtracted in 200 components = 0.00137924 Jy ! Clean residual min=-0.002857 max=0.002621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0450733 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0450733 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=2.693 mas, bmaj=3.871 mas, bpa=53.97 degrees ! Estimated noise=0.382806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382848 Jy ! Component: 100 - total flux cleaned = 0.000442125 Jy ! Component: 150 - total flux cleaned = 0.000471718 Jy ! Component: 200 - total flux cleaned = 0.000489435 Jy ! Total flux subtracted in 200 components = 0.000489435 Jy ! Clean residual min=-0.003255 max=0.003094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0455627 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 = 8.40513e-06 Jy ! Component: 100 - total flux cleaned = 2.46688e-05 Jy ! Component: 150 - total flux cleaned = 4.78704e-05 Jy ! Component: 200 - total flux cleaned = 6.25601e-05 Jy ! Total flux subtracted in 200 components = 6.25601e-05 Jy ! Clean residual min=-0.003245 max=0.003103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0456253 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0456253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=3.332 mas, bpa=47.55 degrees ! Estimated noise=0.364308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51112e-05 Jy ! Component: 100 - total flux cleaned = -5.85002e-05 Jy ! Component: 150 - total flux cleaned = -8.41308e-05 Jy ! Component: 200 - total flux cleaned = -9.57535e-05 Jy ! Total flux subtracted in 200 components = -9.57535e-05 Jy ! Clean residual min=-0.002756 max=0.002636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0455295 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0455295 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=0.043155Jy sigma=1.112329 ! Fit after self-cal, rms=0.043158Jy sigma=1.112247 wmodel /scr/pima/bg219b_uvs/J0019+2956_X_map.mod ! Writing 41 model components to file: /scr/pima/bg219b_uvs/J0019+2956_X_map.mod wobs /scr/pima/bg219b_uvs/J0019+2956_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0019+2956_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0019+2956_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219b_uvs/J0019+2956_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 = -0.000341407 Jy ! Component: 100 - total flux cleaned = -0.000178637 Jy ! Component: 150 - total flux cleaned = 0.000117794 Jy ! Component: 200 - total flux cleaned = 0.000355706 Jy ! Component: 250 - total flux cleaned = 0.000667515 Jy ! Component: 300 - total flux cleaned = 0.000784943 Jy ! Component: 350 - total flux cleaned = 0.000895157 Jy ! Component: 400 - total flux cleaned = 0.0010507 Jy ! Component: 450 - total flux cleaned = 0.00117507 Jy ! Component: 500 - total flux cleaned = 0.00131531 Jy ! Component: 550 - total flux cleaned = 0.00144805 Jy ! Component: 600 - total flux cleaned = 0.00155349 Jy ! Component: 650 - total flux cleaned = 0.00161351 Jy ! Component: 700 - total flux cleaned = 0.00172926 Jy ! Component: 750 - total flux cleaned = 0.00180343 Jy ! Component: 800 - total flux cleaned = 0.00187285 Jy ! Component: 850 - total flux cleaned = 0.00187305 Jy ! Component: 900 - total flux cleaned = 0.00188956 Jy ! Component: 950 - total flux cleaned = 0.00190493 Jy ! Component: 1000 - total flux cleaned = 0.00192049 Jy ! Component: 1050 - total flux cleaned = 0.00200683 Jy ! Component: 1100 - total flux cleaned = 0.00202073 Jy ! Component: 1150 - total flux cleaned = 0.00208917 Jy ! Component: 1200 - total flux cleaned = 0.00218223 Jy ! Component: 1250 - total flux cleaned = 0.00224687 Jy ! Component: 1300 - total flux cleaned = 0.00231013 Jy ! Component: 1350 - total flux cleaned = 0.00238476 Jy ! Component: 1400 - total flux cleaned = 0.00243319 Jy ! Component: 1450 - total flux cleaned = 0.00249236 Jy ! Component: 1500 - total flux cleaned = 0.00250413 Jy ! Component: 1550 - total flux cleaned = 0.00253847 Jy ! Component: 1600 - total flux cleaned = 0.00253866 Jy ! Component: 1650 - total flux cleaned = 0.00253891 Jy ! Component: 1700 - total flux cleaned = 0.00252828 Jy ! Component: 1750 - total flux cleaned = 0.00253907 Jy ! Component: 1800 - total flux cleaned = 0.00251829 Jy ! Component: 1850 - total flux cleaned = 0.002498 Jy ! Component: 1900 - total flux cleaned = 0.0024777 Jy ! Component: 1950 - total flux cleaned = 0.00247779 Jy ! Component: 2000 - total flux cleaned = 0.00247781 Jy ! Component: 2050 - total flux cleaned = 0.00245817 Jy ! Component: 2100 - total flux cleaned = 0.00242914 Jy ! Component: 2150 - total flux cleaned = 0.00240993 Jy ! Component: 2200 - total flux cleaned = 0.00237211 Jy ! Component: 2250 - total flux cleaned = 0.00234396 Jy ! Component: 2300 - total flux cleaned = 0.00232529 Jy ! Component: 2350 - total flux cleaned = 0.00228833 Jy ! Component: 2400 - total flux cleaned = 0.00222429 Jy ! Component: 2450 - total flux cleaned = 0.0022061 Jy ! Component: 2500 - total flux cleaned = 0.00217895 Jy ! Component: 2550 - total flux cleaned = 0.00216099 Jy ! Component: 2600 - total flux cleaned = 0.00213427 Jy ! Component: 2650 - total flux cleaned = 0.00213425 Jy ! Component: 2700 - total flux cleaned = 0.00211666 Jy ! Component: 2750 - total flux cleaned = 0.00209925 Jy ! Component: 2800 - total flux cleaned = 0.00209925 Jy ! Component: 2850 - total flux cleaned = 0.00207337 Jy ! Component: 2900 - total flux cleaned = 0.00208194 Jy ! Component: 2950 - total flux cleaned = 0.00207334 Jy ! Component: 3000 - total flux cleaned = 0.00207335 Jy ! Component: 3050 - total flux cleaned = 0.00206484 Jy ! Component: 3100 - total flux cleaned = 0.00207337 Jy ! Component: 3150 - total flux cleaned = 0.00206504 Jy ! Component: 3200 - total flux cleaned = 0.00209856 Jy ! Component: 3250 - total flux cleaned = 0.0021069 Jy ! Component: 3300 - total flux cleaned = 0.00211525 Jy ! Component: 3350 - total flux cleaned = 0.00212356 Jy ! Component: 3400 - total flux cleaned = 0.00213186 Jy ! Component: 3450 - total flux cleaned = 0.00216489 Jy ! Component: 3500 - total flux cleaned = 0.00218955 Jy ! Component: 3550 - total flux cleaned = 0.00220601 Jy ! Component: 3600 - total flux cleaned = 0.00223058 Jy ! Component: 3650 - total flux cleaned = 0.00223059 Jy ! Component: 3700 - total flux cleaned = 0.00223875 Jy ! Component: 3750 - total flux cleaned = 0.00224687 Jy ! Component: 3800 - total flux cleaned = 0.00223056 Jy ! Component: 3850 - total flux cleaned = 0.00227138 Jy ! Component: 3900 - total flux cleaned = 0.00225507 Jy ! Component: 3950 - total flux cleaned = 0.00227951 Jy ! Component: 4000 - total flux cleaned = 0.0022713 Jy ! Component: 4050 - total flux cleaned = 0.00226318 Jy ! Total flux subtracted in 4096 components = 0.00227944 Jy ! Clean residual min=-0.000537 max=0.000463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0478089 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 290 components and 0.0478089 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0019+2956_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 3.332 at 47.55 degrees (North through East) ! Clean map min=-0.0010558 max=0.043457 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0019+2956_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0434566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.952959 0.952959 1.90592 3.81184 7.62367 15.2473 30.4947 60.9894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.808 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0019+2956_X_uvs.log closed on Thu Apr 7 01:37:42 2016