! Started logfile: /scr/pima/bg219a_uvs/J0217-1631_X_uvs.log on Wed Apr 6 21:23:28 2016 obs /scr/pima/bg219a_uvs/J0217-1631_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0217-1631_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217-1631 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5040 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0217-1631_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.023576Jy sigma=26.198277 ! Fit after self-cal, rms=0.831783Jy sigma=21.030010 ! 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=0.6078 mas, bmaj=1.626 mas, bpa=2.775 degrees ! Estimated noise=0.875215 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 = 0.129335 Jy ! Component: 100 - total flux cleaned = 0.159467 Jy ! Total flux subtracted in 100 components = 0.159467 Jy ! Clean residual min=-0.008009 max=0.014112 Jy/beam ! Clean residual mean=-0.000027 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.159467 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.159467 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=0.065460Jy sigma=1.646305 ! Fit after self-cal, rms=0.065417Jy sigma=1.644892 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7372 mas, bmaj=1.824 mas, bpa=0.8372 degrees ! Estimated noise=0.563991 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 = 0.0199027 Jy ! Component: 100 - total flux cleaned = 0.0298489 Jy ! Component: 150 - total flux cleaned = 0.0351974 Jy ! Component: 200 - total flux cleaned = 0.0381337 Jy ! Total flux subtracted in 200 components = 0.0381337 Jy ! Clean residual min=-0.004683 max=0.005140 Jy/beam ! Clean residual mean=-0.000005 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.197601 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.197601 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=0.060391Jy sigma=1.473488 ! Fit after self-cal, rms=0.060421Jy sigma=1.472565 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7372 x 1.824 at 0.8372 degrees (North through East) ! Clean map min=-0.0043221 max=0.17121 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.00 NL 1.00 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 0.99 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.98 NL 1.02 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.04 NL 1.03 OV 1.02 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 1.00 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.04 NL 0.99 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060421Jy sigma=1.472565 ! Fit after self-cal, rms=0.060151Jy sigma=1.461139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7406 mas, bmaj=1.831 mas, bpa=0.7626 degrees ! Estimated noise=0.560626 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 = 0.000246858 Jy ! Component: 100 - total flux cleaned = 0.000246416 Jy ! Component: 150 - total flux cleaned = 0.000229425 Jy ! Component: 200 - total flux cleaned = 0.000229825 Jy ! Total flux subtracted in 200 components = 0.000229825 Jy ! Clean residual min=-0.003507 max=0.004934 Jy/beam ! Clean residual mean=-0.000004 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.19783 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.19783 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=0.060141Jy sigma=1.460855 ! Fit after self-cal, rms=0.060147Jy sigma=1.460745 ! 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=0.060147Jy sigma=1.460745 ! Fit after self-cal, rms=0.060000Jy sigma=1.451538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7404 mas, bmaj=1.835 mas, bpa=0.7909 degrees ! Estimated noise=0.560811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312109 Jy ! Component: 100 - total flux cleaned = -0.000294658 Jy ! Component: 150 - total flux cleaned = -0.000279551 Jy ! Component: 200 - total flux cleaned = -0.000265302 Jy ! Total flux subtracted in 200 components = -0.000265302 Jy ! Clean residual min=-0.003062 max=0.004242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.197565 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 41 components and 0.197565 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=0.059990Jy sigma=1.451307 ! Fit after self-cal, rms=0.059995Jy sigma=1.451229 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339178 Jy ! Component: 100 - total flux cleaned = 0.00387905 Jy ! Component: 150 - total flux cleaned = 0.00424631 Jy ! Component: 200 - total flux cleaned = 0.00454138 Jy ! Total flux subtracted in 200 components = 0.00454138 Jy ! Clean residual min=-0.002571 max=0.002932 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.202107 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.202107 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=0.059804Jy sigma=1.446622 ! Fit after self-cal, rms=0.059795Jy sigma=1.446459 ! Inverting map ! Added new window around map position (-3, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222129 Jy ! Component: 100 - total flux cleaned = 0.00248275 Jy ! Component: 150 - total flux cleaned = 0.00291305 Jy ! Component: 200 - total flux cleaned = 0.00338701 Jy ! Total flux subtracted in 200 components = 0.00338701 Jy ! Clean residual min=-0.002169 max=0.002205 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.205494 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.205494 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=0.059678Jy sigma=1.443553 ! Fit after self-cal, rms=0.059672Jy sigma=1.443410 ! 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=0.059672Jy sigma=1.443410 ! Fit after self-cal, rms=0.059524Jy sigma=1.442795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7411 mas, bmaj=1.835 mas, bpa=0.7397 degrees ! Estimated noise=0.558946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118406 Jy ! Component: 100 - total flux cleaned = 0.00188523 Jy ! Component: 150 - total flux cleaned = 0.00208801 Jy ! Component: 200 - total flux cleaned = 0.00219122 Jy ! Total flux subtracted in 200 components = 0.00219122 Jy ! Clean residual min=-0.001801 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.207685 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.207685 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=0.059486Jy sigma=1.441961 ! Fit after self-cal, rms=0.059487Jy sigma=1.441925 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 = 0.000309198 Jy ! Component: 100 - total flux cleaned = 0.000376922 Jy ! Component: 150 - total flux cleaned = 0.0004182 Jy ! Component: 200 - total flux cleaned = 0.000475835 Jy ! Total flux subtracted in 200 components = 0.000475835 Jy ! Clean residual min=-0.001743 max=0.001859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.208161 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.208161 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=0.059471Jy sigma=1.441605 ! Fit after self-cal, rms=0.059471Jy sigma=1.441598 ! 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=0.059471Jy sigma=1.441598 ! Fit after self-cal, rms=0.059452Jy sigma=1.441449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=5.376 mas, bpa=-3.254 degrees ! Estimated noise=0.732397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815528 Jy ! Component: 100 - total flux cleaned = 0.000944017 Jy ! Component: 150 - total flux cleaned = 0.00109023 Jy ! Component: 200 - total flux cleaned = 0.0011813 Jy ! Total flux subtracted in 200 components = 0.0011813 Jy ! Clean residual min=-0.001650 max=0.001957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.209342 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.209342 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=0.059448Jy sigma=1.441332 ! Fit after self-cal, rms=0.059449Jy sigma=1.441310 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 = 0.00012887 Jy ! Component: 100 - total flux cleaned = 0.000174112 Jy ! Component: 150 - total flux cleaned = 0.000236622 Jy ! Component: 200 - total flux cleaned = 0.000265836 Jy ! Total flux subtracted in 200 components = 0.000265836 Jy ! Clean residual min=-0.001599 max=0.001833 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.209608 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.209608 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=0.059448Jy sigma=1.441286 ! Fit after self-cal, rms=0.059449Jy sigma=1.441282 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7412 mas, bmaj=1.835 mas, bpa=0.7075 degrees ! Estimated noise=0.55842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7412 x 1.835 at 0.7075 degrees (North through East) ! Clean map min=-0.0014703 max=0.1702 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=0.6104 mas, bmaj=1.63 mas, bpa=2.611 degrees ! Estimated noise=0.87159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128702 Jy ! Component: 100 - total flux cleaned = 0.158802 Jy ! Component: 150 - total flux cleaned = 0.172248 Jy ! Component: 200 - total flux cleaned = 0.180692 Jy ! Total flux subtracted in 200 components = 0.180692 Jy ! Clean residual min=-0.005350 max=0.006382 Jy/beam ! Clean residual mean=-0.000013 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.180692 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.180692 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7412 mas, bmaj=1.835 mas, bpa=0.7075 degrees ! Estimated noise=0.55842 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 = 0.00799469 Jy ! Component: 100 - total flux cleaned = 0.0125911 Jy ! Component: 150 - total flux cleaned = 0.0159475 Jy ! Component: 200 - total flux cleaned = 0.0182715 Jy ! Total flux subtracted in 200 components = 0.0182715 Jy ! Clean residual min=-0.002745 max=0.002721 Jy/beam ! Clean residual mean=-0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.198964 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.198964 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=2.017 mas, bmaj=5.376 mas, bpa=-3.254 degrees ! Estimated noise=0.732397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335121 Jy ! Component: 100 - total flux cleaned = 0.00547681 Jy ! Component: 150 - total flux cleaned = 0.00702163 Jy ! Component: 200 - total flux cleaned = 0.00818181 Jy ! Total flux subtracted in 200 components = 0.00818181 Jy ! Clean residual min=-0.001845 max=0.001913 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.207146 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 = 0.000844423 Jy ! Component: 100 - total flux cleaned = 0.0012552 Jy ! Component: 150 - total flux cleaned = 0.00154327 Jy ! Component: 200 - total flux cleaned = 0.00176368 Jy ! Total flux subtracted in 200 components = 0.00176368 Jy ! Clean residual min=-0.001629 max=0.001819 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.208909 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.208909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7412 mas, bmaj=1.835 mas, bpa=0.7075 degrees ! Estimated noise=0.55842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.68347e-06 Jy ! Component: 100 - total flux cleaned = 0.000221263 Jy ! Component: 150 - total flux cleaned = 0.000523127 Jy ! Component: 200 - total flux cleaned = 0.000655643 Jy ! Total flux subtracted in 200 components = 0.000655643 Jy ! Clean residual min=-0.001793 max=0.002035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.209565 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.209565 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=0.059507Jy sigma=1.442234 ! Fit after self-cal, rms=0.059495Jy sigma=1.442168 wmodel /scr/pima/bg219a_uvs/J0217-1631_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219a_uvs/J0217-1631_X_map.mod wobs /scr/pima/bg219a_uvs/J0217-1631_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0217-1631_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0217-1631_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0217-1631_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 = 0.000793136 Jy ! Component: 100 - total flux cleaned = 0.00117909 Jy ! Component: 150 - total flux cleaned = 0.00136222 Jy ! Component: 200 - total flux cleaned = 0.00130361 Jy ! Component: 250 - total flux cleaned = 0.00138646 Jy ! Component: 300 - total flux cleaned = 0.00143905 Jy ! Component: 350 - total flux cleaned = 0.00146425 Jy ! Component: 400 - total flux cleaned = 0.00146532 Jy ! Component: 450 - total flux cleaned = 0.00151383 Jy ! Component: 500 - total flux cleaned = 0.00146618 Jy ! Component: 550 - total flux cleaned = 0.00146613 Jy ! Component: 600 - total flux cleaned = 0.00137643 Jy ! Component: 650 - total flux cleaned = 0.00135493 Jy ! Component: 700 - total flux cleaned = 0.00126982 Jy ! Component: 750 - total flux cleaned = 0.00124952 Jy ! Component: 800 - total flux cleaned = 0.00116724 Jy ! Component: 850 - total flux cleaned = 0.00112714 Jy ! Component: 900 - total flux cleaned = 0.00102821 Jy ! Component: 950 - total flux cleaned = 0.00095037 Jy ! Component: 1000 - total flux cleaned = 0.000855065 Jy ! Component: 1050 - total flux cleaned = 0.000761637 Jy ! Component: 1100 - total flux cleaned = 0.000688324 Jy ! Component: 1150 - total flux cleaned = 0.000580276 Jy ! Component: 1200 - total flux cleaned = 0.00050986 Jy ! Component: 1250 - total flux cleaned = 0.000422886 Jy ! Component: 1300 - total flux cleaned = 0.000320408 Jy ! Component: 1350 - total flux cleaned = 0.00025306 Jy ! Component: 1400 - total flux cleaned = 0.000203424 Jy ! Component: 1450 - total flux cleaned = 0.000121971 Jy ! Component: 1500 - total flux cleaned = 8.98348e-05 Jy ! Component: 1550 - total flux cleaned = 2.64871e-05 Jy ! Component: 1600 - total flux cleaned = -3.57429e-05 Jy ! Component: 1650 - total flux cleaned = -8.18984e-05 Jy ! Component: 1700 - total flux cleaned = -0.000142396 Jy ! Component: 1750 - total flux cleaned = -0.000157488 Jy ! Component: 1800 - total flux cleaned = -0.000187054 Jy ! Component: 1850 - total flux cleaned = -0.000230907 Jy ! Component: 1900 - total flux cleaned = -0.000245118 Jy ! Component: 1950 - total flux cleaned = -0.000245127 Jy ! Component: 2000 - total flux cleaned = -0.000174339 Jy ! Component: 2050 - total flux cleaned = -0.000188522 Jy ! Component: 2100 - total flux cleaned = -0.000174675 Jy ! Component: 2150 - total flux cleaned = -0.000160902 Jy ! Component: 2200 - total flux cleaned = -0.00016087 Jy ! Component: 2250 - total flux cleaned = -0.000188013 Jy ! Component: 2300 - total flux cleaned = -0.000188017 Jy ! Component: 2350 - total flux cleaned = -0.00020136 Jy ! Component: 2400 - total flux cleaned = -0.000174942 Jy ! Component: 2450 - total flux cleaned = -0.000227508 Jy ! Component: 2500 - total flux cleaned = -0.000188432 Jy ! Component: 2550 - total flux cleaned = -0.000227256 Jy ! Component: 2600 - total flux cleaned = -0.000240057 Jy ! Component: 2650 - total flux cleaned = -0.000265605 Jy ! Component: 2700 - total flux cleaned = -0.000240221 Jy ! Component: 2750 - total flux cleaned = -0.000227719 Jy ! Component: 2800 - total flux cleaned = -0.000277842 Jy ! Component: 2850 - total flux cleaned = -0.000228173 Jy ! Component: 2900 - total flux cleaned = -0.000228239 Jy ! Component: 2950 - total flux cleaned = -0.000252901 Jy ! Component: 3000 - total flux cleaned = -0.000216086 Jy ! Component: 3050 - total flux cleaned = -0.000240476 Jy ! Component: 3100 - total flux cleaned = -0.000216182 Jy ! Component: 3150 - total flux cleaned = -0.000216112 Jy ! Component: 3200 - total flux cleaned = -0.00021609 Jy ! Component: 3250 - total flux cleaned = -0.000228088 Jy ! Component: 3300 - total flux cleaned = -0.000204183 Jy ! Component: 3350 - total flux cleaned = -0.000192234 Jy ! Component: 3400 - total flux cleaned = -0.000192345 Jy ! Component: 3450 - total flux cleaned = -0.000215934 Jy ! Component: 3500 - total flux cleaned = -0.000180437 Jy ! Component: 3550 - total flux cleaned = -0.000192185 Jy ! Component: 3600 - total flux cleaned = -0.000168758 Jy ! Component: 3650 - total flux cleaned = -0.000168771 Jy ! Component: 3700 - total flux cleaned = -0.000192223 Jy ! Component: 3750 - total flux cleaned = -0.000133639 Jy ! Component: 3800 - total flux cleaned = -0.000157039 Jy ! Component: 3850 - total flux cleaned = -0.000157028 Jy ! Component: 3900 - total flux cleaned = -0.000145312 Jy ! Component: 3950 - total flux cleaned = -0.000133626 Jy ! Component: 4000 - total flux cleaned = -0.000133678 Jy ! Component: 4050 - total flux cleaned = -0.00013371 Jy ! Total flux subtracted in 4096 components = -8.68121e-05 Jy ! Clean residual min=-0.000709 max=0.000762 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.209478 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 316 components and 0.209478 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0217-1631_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7412 x 1.835 at 0.7075 degrees (North through East) ! Clean map min=-0.0011678 max=0.1709 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0217-1631_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.170901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331087 0.331087 0.662173 1.32435 2.64869 5.29738 10.5948 21.1895 42.3791 84.7581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 906.107 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0217-1631_X_uvs.log closed on Wed Apr 6 21:23:32 2016