! Started logfile: /scr/pima/bg219h_uvs/J1719+4858_X_uvs.log on Thu Apr 7 12:16:12 2016 obs /scr/pima/bg219h_uvs/J1719+4858_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1719+4858_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890323 visibilities/baseline/integration-bin. ! Found source: J1719+4858 ! ! 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 29808 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/bg219h_uvs/J1719+4858_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.000638Jy sigma=24.958518 ! Fit after self-cal, rms=0.915884Jy sigma=22.810574 ! 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=0.799 mas, bmaj=1.112 mas, bpa=1.405 degrees ! Estimated noise=0.435982 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 = 0.06897 Jy ! Component: 100 - total flux cleaned = 0.0842516 Jy ! Total flux subtracted in 100 components = 0.0842516 Jy ! Clean residual min=-0.004029 max=0.005662 Jy/beam ! Clean residual mean=0.000006 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.0842517 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0842517 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=0.066928Jy sigma=1.466262 ! Fit after self-cal, rms=0.066571Jy sigma=1.457026 ! 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=1.031 mas, bmaj=1.39 mas, bpa=3.894 degrees ! Estimated noise=0.234186 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 = 0.00303578 Jy ! Component: 100 - total flux cleaned = 0.00275173 Jy ! Component: 150 - total flux cleaned = 0.00252465 Jy ! Component: 200 - total flux cleaned = 0.00229854 Jy ! Total flux subtracted in 200 components = 0.00229854 Jy ! Clean residual min=-0.003661 max=0.005913 Jy/beam ! Clean residual mean=0.000006 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0865502 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0865502 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=0.066413Jy sigma=1.450521 ! Fit after self-cal, rms=0.066404Jy sigma=1.450479 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.39 at 3.894 degrees (North through East) ! Clean map min=-0.0034505 max=0.087766 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* HN 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* HN 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* HN 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* HN 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* HN 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* HN 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* HN 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=0.066404Jy sigma=1.450479 ! Fit after self-cal, rms=0.066404Jy sigma=1.450479 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=1.39 mas, bpa=3.894 degrees ! Estimated noise=0.234186 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 (-12.4, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507211 Jy ! Component: 100 - total flux cleaned = 0.00722778 Jy ! Component: 150 - total flux cleaned = 0.00809597 Jy ! Component: 200 - total flux cleaned = 0.00865311 Jy ! Total flux subtracted in 200 components = 0.00865311 Jy ! Clean residual min=-0.003740 max=0.005137 Jy/beam ! Clean residual mean=0.000008 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0952033 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0952033 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=0.066004Jy sigma=1.440973 ! Fit after self-cal, rms=0.065950Jy sigma=1.439117 ! 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=0.065950Jy sigma=1.439117 ! Fit after self-cal, rms=0.065740Jy sigma=1.434160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=1.392 mas, bpa=5.032 degrees ! Estimated noise=0.228629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111269 Jy ! Component: 100 - total flux cleaned = -5.40809e-05 Jy ! Component: 150 - total flux cleaned = -0.000190162 Jy ! Component: 200 - total flux cleaned = -0.000268427 Jy ! Total flux subtracted in 200 components = -0.000268427 Jy ! Clean residual min=-0.003341 max=0.004183 Jy/beam ! Clean residual mean=0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0949349 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0949349 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=0.065601Jy sigma=1.431988 ! Fit after self-cal, rms=0.065615Jy sigma=1.431674 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 = 0.000432435 Jy ! Component: 100 - total flux cleaned = 0.000327883 Jy ! Component: 150 - total flux cleaned = 0.000232091 Jy ! Component: 200 - total flux cleaned = 0.000172955 Jy ! Total flux subtracted in 200 components = 0.000172955 Jy ! Clean residual min=-0.003439 max=0.004016 Jy/beam ! Clean residual mean=0.000005 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0951079 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0951079 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=0.065575Jy sigma=1.431018 ! Fit after self-cal, rms=0.065571Jy sigma=1.430950 ! 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=0.065571Jy sigma=1.430950 ! Fit after self-cal, rms=0.064798Jy sigma=1.430500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.396 mas, bpa=5.204 degrees ! Estimated noise=0.226307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661166 Jy ! Component: 100 - total flux cleaned = -0.000823426 Jy ! Component: 150 - total flux cleaned = -0.00091018 Jy ! Component: 200 - total flux cleaned = -0.000987559 Jy ! Total flux subtracted in 200 components = -0.000987559 Jy ! Clean residual min=-0.003456 max=0.004006 Jy/beam ! Clean residual mean=0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0941203 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0941203 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=0.064754Jy sigma=1.429962 ! Fit after self-cal, rms=0.064753Jy sigma=1.429922 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 = 9.97983e-05 Jy ! Component: 100 - total flux cleaned = 7.62426e-05 Jy ! Component: 150 - total flux cleaned = 7.62375e-05 Jy ! Component: 200 - total flux cleaned = 5.58445e-05 Jy ! Total flux subtracted in 200 components = 5.58445e-05 Jy ! Clean residual min=-0.003496 max=0.003938 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0941761 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0941761 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=0.064736Jy sigma=1.429648 ! Fit after self-cal, rms=0.064734Jy sigma=1.429630 ! 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=0.064734Jy sigma=1.429630 ! Fit after self-cal, rms=0.064361Jy sigma=1.429475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=2.506 mas, bpa=25.18 degrees ! Estimated noise=0.271853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421117 Jy ! Component: 100 - total flux cleaned = -0.00058826 Jy ! Component: 150 - total flux cleaned = -0.000540396 Jy ! Component: 200 - total flux cleaned = -0.000541009 Jy ! Total flux subtracted in 200 components = -0.000541009 Jy ! Clean residual min=-0.005581 max=0.006356 Jy/beam ! Clean residual mean=0.000013 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.0936351 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0936351 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=0.064354Jy sigma=1.429675 ! Fit after self-cal, rms=0.064350Jy sigma=1.429634 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 = -2.87259e-05 Jy ! Component: 100 - total flux cleaned = -4.79277e-05 Jy ! Component: 150 - total flux cleaned = -4.73939e-05 Jy ! Component: 200 - total flux cleaned = -4.73724e-05 Jy ! Total flux subtracted in 200 components = -4.73724e-05 Jy ! Clean residual min=-0.005528 max=0.006387 Jy/beam ! Clean residual mean=0.000014 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.0935877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0935877 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=0.064355Jy sigma=1.429674 ! Fit after self-cal, rms=0.064354Jy sigma=1.429664 ! 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=1.043 mas, bmaj=1.398 mas, bpa=5.347 degrees ! Estimated noise=0.224968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.398 at 5.347 degrees (North through East) ! Clean map min=-0.003378 max=0.083835 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=0.8076 mas, bmaj=1.117 mas, bpa=2.477 degrees ! Estimated noise=0.42201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667262 Jy ! Component: 100 - total flux cleaned = 0.0818501 Jy ! Component: 150 - total flux cleaned = 0.0884064 Jy ! Component: 200 - total flux cleaned = 0.0923727 Jy ! Total flux subtracted in 200 components = 0.0923727 Jy ! Clean residual min=-0.003305 max=0.004085 Jy/beam ! Clean residual mean=0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0923727 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0923727 Jy ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.398 mas, bpa=5.347 degrees ! Estimated noise=0.224968 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) ! Added new window around map position (-27, 28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425542 Jy ! Component: 100 - total flux cleaned = 0.0053445 Jy ! Component: 150 - total flux cleaned = 0.00629567 Jy ! Component: 200 - total flux cleaned = 0.00700435 Jy ! Total flux subtracted in 200 components = 0.00700435 Jy ! Clean residual min=-0.003506 max=0.003970 Jy/beam ! Clean residual mean=0.000006 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0993771 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.0993771 Jy ! Inverting map ! Added new window around map position (-4.4, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036249 Jy ! Component: 100 - total flux cleaned = 0.00427675 Jy ! Component: 150 - total flux cleaned = 0.0047484 Jy ! Component: 200 - total flux cleaned = 0.00523135 Jy ! Total flux subtracted in 200 components = 0.00523135 Jy ! Clean residual min=-0.003227 max=0.003416 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.104608 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.104608 Jy ! Inverting map ! Added new window around map position (-1.8, 14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324441 Jy ! Component: 100 - total flux cleaned = 0.00453427 Jy ! Component: 150 - total flux cleaned = 0.00536159 Jy ! Component: 200 - total flux cleaned = 0.00602213 Jy ! Total flux subtracted in 200 components = 0.00602213 Jy ! Clean residual min=-0.002890 max=0.002981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.110631 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.110631 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=2.18 mas, bmaj=2.506 mas, bpa=25.18 degrees ! Estimated noise=0.271853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150027 Jy ! Component: 100 - total flux cleaned = 0.00194645 Jy ! Component: 150 - total flux cleaned = 0.00236642 Jy ! Component: 200 - total flux cleaned = 0.00293906 Jy ! Total flux subtracted in 200 components = 0.00293906 Jy ! Clean residual min=-0.004278 max=0.004153 Jy/beam ! Clean residual mean=-0.000012 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.11357 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328678 Jy ! Component: 100 - total flux cleaned = 0.000545707 Jy ! Component: 150 - total flux cleaned = 0.000667592 Jy ! Component: 200 - total flux cleaned = 0.000743731 Jy ! Total flux subtracted in 200 components = 0.000743731 Jy ! Clean residual min=-0.004170 max=0.004134 Jy/beam ! Clean residual mean=-0.000013 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.114313 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.114313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.398 mas, bpa=5.347 degrees ! Estimated noise=0.224968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326228 Jy ! Component: 100 - total flux cleaned = -0.000454575 Jy ! Component: 150 - total flux cleaned = -0.000453768 Jy ! Component: 200 - total flux cleaned = -0.000453666 Jy ! Total flux subtracted in 200 components = -0.000453666 Jy ! Clean residual min=-0.002653 max=0.002725 Jy/beam ! Clean residual mean=-0.000006 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.11386 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.11386 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=0.063667Jy sigma=1.412114 ! Fit after self-cal, rms=0.063616Jy sigma=1.409541 wmodel /scr/pima/bg219h_uvs/J1719+4858_X_map.mod ! Writing 136 model components to file: /scr/pima/bg219h_uvs/J1719+4858_X_map.mod wobs /scr/pima/bg219h_uvs/J1719+4858_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1719+4858_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1719+4858_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219h_uvs/J1719+4858_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 = -0.000479605 Jy ! Component: 100 - total flux cleaned = -0.000566736 Jy ! Component: 150 - total flux cleaned = -0.000649223 Jy ! Component: 200 - total flux cleaned = -0.000611396 Jy ! Component: 250 - total flux cleaned = -0.000647124 Jy ! Component: 300 - total flux cleaned = -0.000538337 Jy ! Component: 350 - total flux cleaned = -0.000399106 Jy ! Component: 400 - total flux cleaned = -0.000297686 Jy ! Component: 450 - total flux cleaned = -0.000199718 Jy ! Component: 500 - total flux cleaned = -0.000167227 Jy ! Component: 550 - total flux cleaned = 5.01414e-05 Jy ! Component: 600 - total flux cleaned = 0.000201159 Jy ! Component: 650 - total flux cleaned = 0.00028957 Jy ! Component: 700 - total flux cleaned = 0.000348342 Jy ! Component: 750 - total flux cleaned = 0.000405626 Jy ! Component: 800 - total flux cleaned = 0.000378486 Jy ! Component: 850 - total flux cleaned = 0.00037855 Jy ! Component: 900 - total flux cleaned = 0.000272541 Jy ! Component: 950 - total flux cleaned = 0.000195096 Jy ! Component: 1000 - total flux cleaned = 0.000118599 Jy ! Component: 1050 - total flux cleaned = 1.8762e-05 Jy ! Component: 1100 - total flux cleaned = -3.06331e-05 Jy ! Component: 1150 - total flux cleaned = -7.89973e-05 Jy ! Component: 1200 - total flux cleaned = -0.000150328 Jy ! Component: 1250 - total flux cleaned = -0.000173655 Jy ! Component: 1300 - total flux cleaned = -0.000219631 Jy ! Component: 1350 - total flux cleaned = -0.000265168 Jy ! Component: 1400 - total flux cleaned = -0.000375802 Jy ! Component: 1450 - total flux cleaned = -0.000375564 Jy ! Component: 1500 - total flux cleaned = -0.000460917 Jy ! Component: 1550 - total flux cleaned = -0.000481587 Jy ! Component: 1600 - total flux cleaned = -0.000460738 Jy ! Component: 1650 - total flux cleaned = -0.000522825 Jy ! Component: 1700 - total flux cleaned = -0.000603307 Jy ! Component: 1750 - total flux cleaned = -0.000543235 Jy ! Component: 1800 - total flux cleaned = -0.000543285 Jy ! Component: 1850 - total flux cleaned = -0.000582103 Jy ! Component: 1900 - total flux cleaned = -0.000658722 Jy ! Component: 1950 - total flux cleaned = -0.000696363 Jy ! Component: 2000 - total flux cleaned = -0.000770198 Jy ! Component: 2050 - total flux cleaned = -0.000751448 Jy ! Component: 2100 - total flux cleaned = -0.000769291 Jy ! Component: 2150 - total flux cleaned = -0.000751663 Jy ! Component: 2200 - total flux cleaned = -0.000839021 Jy ! Component: 2250 - total flux cleaned = -0.000873136 Jy ! Component: 2300 - total flux cleaned = -0.00083912 Jy ! Component: 2350 - total flux cleaned = -0.000838931 Jy ! Component: 2400 - total flux cleaned = -0.000888758 Jy ! Component: 2450 - total flux cleaned = -0.000937751 Jy ! Component: 2500 - total flux cleaned = -0.000953853 Jy ! Component: 2550 - total flux cleaned = -0.00101753 Jy ! Component: 2600 - total flux cleaned = -0.00104845 Jy ! Component: 2650 - total flux cleaned = -0.00104823 Jy ! Component: 2700 - total flux cleaned = -0.00109425 Jy ! Component: 2750 - total flux cleaned = -0.00106429 Jy ! Component: 2800 - total flux cleaned = -0.00116923 Jy ! Component: 2850 - total flux cleaned = -0.00116911 Jy ! Component: 2900 - total flux cleaned = -0.00122763 Jy ! Component: 2950 - total flux cleaned = -0.00131422 Jy ! Component: 3000 - total flux cleaned = -0.00132806 Jy ! Component: 3050 - total flux cleaned = -0.001342 Jy ! Component: 3100 - total flux cleaned = -0.00132798 Jy ! Component: 3150 - total flux cleaned = -0.00136963 Jy ! Component: 3200 - total flux cleaned = -0.00138337 Jy ! Component: 3250 - total flux cleaned = -0.0014237 Jy ! Component: 3300 - total flux cleaned = -0.00147721 Jy ! Component: 3350 - total flux cleaned = -0.0015038 Jy ! Component: 3400 - total flux cleaned = -0.00150378 Jy ! Component: 3450 - total flux cleaned = -0.00155617 Jy ! Component: 3500 - total flux cleaned = -0.00160762 Jy ! Component: 3550 - total flux cleaned = -0.00159492 Jy ! Component: 3600 - total flux cleaned = -0.00162048 Jy ! Component: 3650 - total flux cleaned = -0.00165815 Jy ! Component: 3700 - total flux cleaned = -0.00173295 Jy ! Component: 3750 - total flux cleaned = -0.0017084 Jy ! Component: 3800 - total flux cleaned = -0.00178179 Jy ! Component: 3850 - total flux cleaned = -0.00183023 Jy ! Component: 3900 - total flux cleaned = -0.0018422 Jy ! Component: 3950 - total flux cleaned = -0.00187805 Jy ! Component: 4000 - total flux cleaned = -0.00193704 Jy ! Component: 4050 - total flux cleaned = -0.00192536 Jy ! Total flux subtracted in 4096 components = -0.00199522 Jy ! Clean residual min=-0.000644 max=0.000727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.111864 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 490 components and 0.111864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1719+4858_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.398 at 5.347 degrees (North through East) ! Clean map min=-0.0013574 max=0.081056 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1719+4858_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0810561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.746663 0.746663 1.49333 2.98665 5.9733 11.9466 23.8932 47.7864 95.5728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.787 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1719+4858_X_uvs.log closed on Thu Apr 7 12:16:17 2016