! Started logfile: /scr/pima/bg219e_uvs/J1941-3007_X_uvs.log on Thu Apr 7 09:15:49 2016 obs /scr/pima/bg219e_uvs/J1941-3007_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1941-3007_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.902095 visibilities/baseline/integration-bin. ! Found source: J1941-3007 ! ! 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 23772 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/bg219e_uvs/J1941-3007_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 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=1.023093Jy sigma=20.022840 ! Fit after self-cal, rms=0.838648Jy sigma=16.277776 ! 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=0.8038 mas, bmaj=3.448 mas, bpa=13.29 degrees ! Estimated noise=0.696441 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 = 0.127231 Jy ! Component: 100 - total flux cleaned = 0.156388 Jy ! Total flux subtracted in 100 components = 0.156388 Jy ! Clean residual min=-0.008058 max=0.016380 Jy/beam ! Clean residual mean=-0.000019 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.156388 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.156388 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=0.083556Jy sigma=1.497261 ! Fit after self-cal, rms=0.083392Jy sigma=1.494548 ! Inverting map ! Added new window around map position (-3.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015896 Jy ! Component: 100 - total flux cleaned = 0.0252422 Jy ! Total flux subtracted in 100 components = 0.0252422 Jy ! Clean residual min=-0.006276 max=0.006541 Jy/beam ! Clean residual mean=-0.000011 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.18163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.18163 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=0.080186Jy sigma=1.417686 ! Fit after self-cal, rms=0.080037Jy sigma=1.413347 ! 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=1.075 mas, bmaj=3.979 mas, bpa=11.71 degrees ! Estimated noise=0.333049 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 = 0.00934045 Jy ! Component: 100 - total flux cleaned = 0.0155386 Jy ! Component: 150 - total flux cleaned = 0.0199675 Jy ! Component: 200 - total flux cleaned = 0.0232111 Jy ! Total flux subtracted in 200 components = 0.0232111 Jy ! Clean residual min=-0.003355 max=0.003778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.204841 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.204841 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=0.078862Jy sigma=1.382222 ! Fit after self-cal, rms=0.078839Jy sigma=1.381213 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 3.979 at 11.71 degrees (North through East) ! Clean map min=-0.0032483 max=0.16074 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 0.98 FD 0.96 HN 1.10 KP 0.95 ! LA 0.99 NL 1.01 OV 0.99 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.10 KP 0.96 ! LA 0.99 NL 1.03 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.09 KP 0.97 ! LA 0.97 NL 1.00 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.11 KP 0.96 ! LA 0.98 NL 1.06 OV 1.01 PT 1.02 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 KP 0.95 ! LA 1.01 NL 1.00 OV 0.97 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 0.97 ! LA 0.99 NL 1.01 OV 0.98 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.08 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 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=0.078839Jy sigma=1.381213 ! Fit after self-cal, rms=0.080172Jy sigma=1.374271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=4.037 mas, bpa=11.98 degrees ! Estimated noise=0.330455 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 = 0.0012749 Jy ! Component: 100 - total flux cleaned = 0.00136611 Jy ! Component: 150 - total flux cleaned = 0.00142635 Jy ! Component: 200 - total flux cleaned = 0.00147688 Jy ! Total flux subtracted in 200 components = 0.00147688 Jy ! Clean residual min=-0.003001 max=0.002863 Jy/beam ! Clean residual mean=0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.206318 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.206318 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=0.080044Jy sigma=1.371333 ! Fit after self-cal, rms=0.080070Jy sigma=1.371080 ! 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=0.080070Jy sigma=1.371080 ! Fit after self-cal, rms=0.080836Jy sigma=1.365191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=4.049 mas, bpa=11.91 degrees ! Estimated noise=0.329733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112818 Jy ! Component: 100 - total flux cleaned = -0.000114959 Jy ! Component: 150 - total flux cleaned = -7.99691e-05 Jy ! Component: 200 - total flux cleaned = -5.06859e-05 Jy ! Total flux subtracted in 200 components = -5.06859e-05 Jy ! Clean residual min=-0.002227 max=0.002321 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.206267 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.206267 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=0.080772Jy sigma=1.364298 ! Fit after self-cal, rms=0.080785Jy sigma=1.364171 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 = 0.000288364 Jy ! Component: 100 - total flux cleaned = 0.000346994 Jy ! Component: 150 - total flux cleaned = 0.000373291 Jy ! Component: 200 - total flux cleaned = 0.000397074 Jy ! Total flux subtracted in 200 components = 0.000397074 Jy ! Clean residual min=-0.002144 max=0.002331 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.206664 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.206664 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=0.080764Jy sigma=1.363869 ! Fit after self-cal, rms=0.080760Jy sigma=1.363834 ! Inverting map ! Added new window around map position (-6.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156039 Jy ! Component: 100 - total flux cleaned = 0.00168382 Jy ! Component: 150 - total flux cleaned = 0.00175251 Jy ! Component: 200 - total flux cleaned = 0.0018405 Jy ! Total flux subtracted in 200 components = 0.0018405 Jy ! Clean residual min=-0.001911 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.208505 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.208505 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=0.080696Jy sigma=1.362730 ! Fit after self-cal, rms=0.080694Jy sigma=1.362657 ! 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=0.080694Jy sigma=1.362657 ! Fit after self-cal, rms=0.081518Jy sigma=1.361696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=4.058 mas, bpa=11.92 degrees ! Estimated noise=0.329291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668552 Jy ! Component: 100 - total flux cleaned = -0.000762151 Jy ! Component: 150 - total flux cleaned = -0.000840657 Jy ! Component: 200 - total flux cleaned = -0.000862485 Jy ! Total flux subtracted in 200 components = -0.000862485 Jy ! Clean residual min=-0.001879 max=0.001850 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.207642 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.207642 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=0.081486Jy sigma=1.361358 ! Fit after self-cal, rms=0.081499Jy sigma=1.361336 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 = 0.000102241 Jy ! Component: 100 - total flux cleaned = 0.000123779 Jy ! Component: 150 - total flux cleaned = 0.000122965 Jy ! Component: 200 - total flux cleaned = 8.48704e-05 Jy ! Total flux subtracted in 200 components = 8.48704e-05 Jy ! Clean residual min=-0.001881 max=0.001870 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.207727 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.207727 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=0.081486Jy sigma=1.361191 ! Fit after self-cal, rms=0.081484Jy sigma=1.361186 ! 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=0.081484Jy sigma=1.361186 ! Fit after self-cal, rms=0.081796Jy sigma=1.361080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=6.45 mas, bpa=0.2007 degrees ! Estimated noise=0.368103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461968 Jy ! Component: 100 - total flux cleaned = -0.00051848 Jy ! Component: 150 - total flux cleaned = -0.000532575 Jy ! Component: 200 - total flux cleaned = -0.000546489 Jy ! Total flux subtracted in 200 components = -0.000546489 Jy ! Clean residual min=-0.001664 max=0.001911 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.207181 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.207181 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=0.081786Jy sigma=1.360950 ! Fit after self-cal, rms=0.081791Jy sigma=1.360940 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 = -1.34073e-05 Jy ! Component: 100 - total flux cleaned = -2.59374e-05 Jy ! Component: 150 - total flux cleaned = -5.06035e-05 Jy ! Component: 200 - total flux cleaned = -6.23982e-05 Jy ! Total flux subtracted in 200 components = -6.23982e-05 Jy ! Clean residual min=-0.001647 max=0.001907 Jy/beam ! Clean residual mean=0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.207118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 172 components and 0.207118 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=0.081786Jy sigma=1.360910 ! Fit after self-cal, rms=0.081785Jy sigma=1.360907 ! 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=1.085 mas, bmaj=4.066 mas, bpa=11.94 degrees ! Estimated noise=0.328848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 4.066 at 11.94 degrees (North through East) ! Clean map min=-0.0017515 max=0.15996 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=0.803 mas, bmaj=3.508 mas, bpa=13.48 degrees ! Estimated noise=0.695604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12698 Jy ! Component: 100 - total flux cleaned = 0.157691 Jy ! Component: 150 - total flux cleaned = 0.172167 Jy ! Component: 200 - total flux cleaned = 0.180782 Jy ! Total flux subtracted in 200 components = 0.180782 Jy ! Clean residual min=-0.005605 max=0.005317 Jy/beam ! Clean residual mean=-0.000008 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.180782 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.180782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=4.066 mas, bpa=11.94 degrees ! Estimated noise=0.328848 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 = 0.0076627 Jy ! Component: 100 - total flux cleaned = 0.0124326 Jy ! Component: 150 - total flux cleaned = 0.0158026 Jy ! Component: 200 - total flux cleaned = 0.0183557 Jy ! Total flux subtracted in 200 components = 0.0183557 Jy ! Clean residual min=-0.002000 max=0.002141 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.199138 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.199138 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=2.376 mas, bmaj=6.45 mas, bpa=0.2007 degrees ! Estimated noise=0.368103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270532 Jy ! Component: 100 - total flux cleaned = 0.00435789 Jy ! Component: 150 - total flux cleaned = 0.00518574 Jy ! Component: 200 - total flux cleaned = 0.00553608 Jy ! Total flux subtracted in 200 components = 0.00553608 Jy ! Clean residual min=-0.001745 max=0.001826 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.204674 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 = 0.000226602 Jy ! Component: 100 - total flux cleaned = 0.00039614 Jy ! Component: 150 - total flux cleaned = 0.00046025 Jy ! Component: 200 - total flux cleaned = 0.000536409 Jy ! Total flux subtracted in 200 components = 0.000536409 Jy ! Clean residual min=-0.001667 max=0.001790 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.205211 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 137 components and 0.205211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=4.066 mas, bpa=11.94 degrees ! Estimated noise=0.328848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55216e-05 Jy ! Component: 100 - total flux cleaned = 7.999e-05 Jy ! Component: 150 - total flux cleaned = 0.000125907 Jy ! Component: 200 - total flux cleaned = 0.000167261 Jy ! Total flux subtracted in 200 components = 0.000167261 Jy ! Clean residual min=-0.001730 max=0.001777 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.205378 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 0.205378 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=0.081788Jy sigma=1.360832 ! Fit after self-cal, rms=0.081780Jy sigma=1.360783 wmodel /scr/pima/bg219e_uvs/J1941-3007_X_map.mod ! Writing 156 model components to file: /scr/pima/bg219e_uvs/J1941-3007_X_map.mod wobs /scr/pima/bg219e_uvs/J1941-3007_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1941-3007_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1941-3007_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J1941-3007_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 = -5.54161e-05 Jy ! Component: 100 - total flux cleaned = -0.000345882 Jy ! Component: 150 - total flux cleaned = -0.000648498 Jy ! Component: 200 - total flux cleaned = -0.000909553 Jy ! Component: 250 - total flux cleaned = -0.00108488 Jy ! Component: 300 - total flux cleaned = -0.00122927 Jy ! Component: 350 - total flux cleaned = -0.00127608 Jy ! Component: 400 - total flux cleaned = -0.00139051 Jy ! Component: 450 - total flux cleaned = -0.00152399 Jy ! Component: 500 - total flux cleaned = -0.00163204 Jy ! Component: 550 - total flux cleaned = -0.00171636 Jy ! Component: 600 - total flux cleaned = -0.00179836 Jy ! Component: 650 - total flux cleaned = -0.00185865 Jy ! Component: 700 - total flux cleaned = -0.00189776 Jy ! Component: 750 - total flux cleaned = -0.00193606 Jy ! Component: 800 - total flux cleaned = -0.00201167 Jy ! Component: 850 - total flux cleaned = -0.00206721 Jy ! Component: 900 - total flux cleaned = -0.00203111 Jy ! Component: 950 - total flux cleaned = -0.00204914 Jy ! Component: 1000 - total flux cleaned = -0.0020314 Jy ! Component: 1050 - total flux cleaned = -0.00199658 Jy ! Component: 1100 - total flux cleaned = -0.0019458 Jy ! Component: 1150 - total flux cleaned = -0.00196253 Jy ! Component: 1200 - total flux cleaned = -0.00189676 Jy ! Component: 1250 - total flux cleaned = -0.00191323 Jy ! Component: 1300 - total flux cleaned = -0.00186538 Jy ! Component: 1350 - total flux cleaned = -0.00178682 Jy ! Component: 1400 - total flux cleaned = -0.00174066 Jy ! Component: 1450 - total flux cleaned = -0.00172537 Jy ! Component: 1500 - total flux cleaned = -0.00168059 Jy ! Component: 1550 - total flux cleaned = -0.00166575 Jy ! Component: 1600 - total flux cleaned = -0.00163639 Jy ! Component: 1650 - total flux cleaned = -0.00162214 Jy ! Component: 1700 - total flux cleaned = -0.00157941 Jy ! Component: 1750 - total flux cleaned = -0.00155131 Jy ! Component: 1800 - total flux cleaned = -0.00155124 Jy ! Component: 1850 - total flux cleaned = -0.00155127 Jy ! Component: 1900 - total flux cleaned = -0.00153758 Jy ! Component: 1950 - total flux cleaned = -0.0015108 Jy ! Component: 2000 - total flux cleaned = -0.00151081 Jy ! Component: 2050 - total flux cleaned = -0.00149769 Jy ! Component: 2100 - total flux cleaned = -0.00147181 Jy ! Component: 2150 - total flux cleaned = -0.0014847 Jy ! Component: 2200 - total flux cleaned = -0.00150991 Jy ! Component: 2250 - total flux cleaned = -0.0015102 Jy ! Component: 2300 - total flux cleaned = -0.00153479 Jy ! Component: 2350 - total flux cleaned = -0.00153488 Jy ! Component: 2400 - total flux cleaned = -0.00151087 Jy ! Component: 2450 - total flux cleaned = -0.00149904 Jy ! Component: 2500 - total flux cleaned = -0.00146354 Jy ! Component: 2550 - total flux cleaned = -0.00146358 Jy ! Component: 2600 - total flux cleaned = -0.00141688 Jy ! Component: 2650 - total flux cleaned = -0.00141689 Jy ! Component: 2700 - total flux cleaned = -0.00135968 Jy ! Component: 2750 - total flux cleaned = -0.00131427 Jy ! Component: 2800 - total flux cleaned = -0.00131435 Jy ! Component: 2850 - total flux cleaned = -0.00130314 Jy ! Component: 2900 - total flux cleaned = -0.00123653 Jy ! Component: 2950 - total flux cleaned = -0.00121456 Jy ! Component: 3000 - total flux cleaned = -0.00118191 Jy ! Component: 3050 - total flux cleaned = -0.0011711 Jy ! Component: 3100 - total flux cleaned = -0.0011604 Jy ! Component: 3150 - total flux cleaned = -0.00113909 Jy ! Component: 3200 - total flux cleaned = -0.00113907 Jy ! Component: 3250 - total flux cleaned = -0.0010551 Jy ! Component: 3300 - total flux cleaned = -0.00101353 Jy ! Component: 3350 - total flux cleaned = -0.00103444 Jy ! Component: 3400 - total flux cleaned = -0.00102422 Jy ! Component: 3450 - total flux cleaned = -0.000983424 Jy ! Component: 3500 - total flux cleaned = -0.00101387 Jy ! Component: 3550 - total flux cleaned = -0.0010139 Jy ! Component: 3600 - total flux cleaned = -0.00101392 Jy ! Component: 3650 - total flux cleaned = -0.00101403 Jy ! Component: 3700 - total flux cleaned = -0.00105351 Jy ! Component: 3750 - total flux cleaned = -0.00105347 Jy ! Component: 3800 - total flux cleaned = -0.00106324 Jy ! Component: 3850 - total flux cleaned = -0.00107295 Jy ! Component: 3900 - total flux cleaned = -0.0011018 Jy ! Component: 3950 - total flux cleaned = -0.00108278 Jy ! Component: 4000 - total flux cleaned = -0.00110178 Jy ! Component: 4050 - total flux cleaned = -0.00109237 Jy ! Total flux subtracted in 4096 components = -0.00106419 Jy ! Clean residual min=-0.000527 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.204314 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 461 components and 0.204314 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1941-3007_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 4.066 at 11.94 degrees (North through East) ! Clean map min=-0.0013356 max=0.16099 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1941-3007_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305513 0.305513 0.611026 1.22205 2.4441 4.88821 9.77641 19.5528 39.1057 78.2113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.955 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1941-3007_X_uvs.log closed on Thu Apr 7 09:15:53 2016