! Started logfile: /scr/pima/bg219b_uvs/J0256-2137_X_uvs.log on Thu Apr 7 01:41:13 2016 obs /scr/pima/bg219b_uvs/J0256-2137_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0256-2137_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87619 visibilities/baseline/integration-bin. ! Found source: J0256-2137 ! ! 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 13248 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J0256-2137_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 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=1.016921Jy sigma=22.450017 ! Fit after self-cal, rms=0.821457Jy sigma=18.050547 ! 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=0.6569 mas, bmaj=1.755 mas, bpa=-5.251 degrees ! Estimated noise=0.622218 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 = 0.138832 Jy ! Component: 100 - total flux cleaned = 0.170747 Jy ! Total flux subtracted in 100 components = 0.170747 Jy ! Clean residual min=-0.006199 max=0.012253 Jy/beam ! Clean residual mean=-0.000017 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.170747 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.170747 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=0.071156Jy sigma=1.483812 ! Fit after self-cal, rms=0.071086Jy sigma=1.482773 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133381 Jy ! Component: 100 - total flux cleaned = 0.0203855 Jy ! Total flux subtracted in 100 components = 0.0203855 Jy ! Clean residual min=-0.005287 max=0.005614 Jy/beam ! Clean residual mean=-0.000009 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.191132 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.191132 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=0.068422Jy sigma=1.407663 ! Fit after self-cal, rms=0.068383Jy sigma=1.407039 ! 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=0.8191 mas, bmaj=2.039 mas, bpa=-4.93 degrees ! Estimated noise=0.408992 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 = 0.00601243 Jy ! Component: 100 - total flux cleaned = 0.00911394 Jy ! Component: 150 - total flux cleaned = 0.0108705 Jy ! Component: 200 - total flux cleaned = 0.0115469 Jy ! Total flux subtracted in 200 components = 0.0115469 Jy ! Clean residual min=-0.004893 max=0.006086 Jy/beam ! Clean residual mean=-0.000017 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.202679 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.202679 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=0.067939Jy sigma=1.393950 ! Fit after self-cal, rms=0.067936Jy sigma=1.393767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8191 x 2.039 at -4.93 degrees (North through East) ! Clean map min=-0.004689 max=0.17719 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 0.95 HN 1.08 KP 0.96 ! LA 0.95 MK 0.98 NL 1.00 OV 0.94 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.09 KP 0.96 ! LA 0.92 MK 1.04 NL 1.01 OV 0.97 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.12 KP 0.98 ! LA 0.96 MK 1.03 NL 1.02 OV 0.96 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.96 ! LA 0.92 MK 1.03 NL 0.96 OV 0.97 ! PT 1.08 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.94 ! LA 0.95 MK 1.03 NL 1.01 OV 0.97 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.08 KP 1.01 ! LA 0.95 MK 0.99 NL 1.01 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.97 ! LA 0.88 MK 1.01 NL 1.01 OV 0.92 ! PT 1.09 SC 0.94 ! ! ! 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=0.067936Jy sigma=1.393767 ! Fit after self-cal, rms=0.068265Jy sigma=1.362599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8216 mas, bmaj=2.037 mas, bpa=-4.627 degrees ! Estimated noise=0.409266 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 = -0.000160553 Jy ! Component: 100 - total flux cleaned = -0.000332289 Jy ! Component: 150 - total flux cleaned = -0.000355625 Jy ! Component: 200 - total flux cleaned = -0.000377464 Jy ! Total flux subtracted in 200 components = -0.000377464 Jy ! Clean residual min=-0.004020 max=0.005115 Jy/beam ! Clean residual mean=-0.000007 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.202302 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.202302 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=0.068246Jy sigma=1.362099 ! Fit after self-cal, rms=0.068307Jy sigma=1.361877 ! 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=0.068307Jy sigma=1.361877 ! Fit after self-cal, rms=0.067234Jy sigma=1.339997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=2.042 mas, bpa=-4.54 degrees ! Estimated noise=0.40691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135443 Jy ! Component: 100 - total flux cleaned = -0.0015834 Jy ! Component: 150 - total flux cleaned = -0.0015851 Jy ! Component: 200 - total flux cleaned = -0.00158695 Jy ! Total flux subtracted in 200 components = -0.00158695 Jy ! Clean residual min=-0.002823 max=0.003814 Jy/beam ! Clean residual mean=-0.000015 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.200715 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.200715 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=0.067196Jy sigma=1.339444 ! Fit after self-cal, rms=0.067207Jy sigma=1.339281 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 (-21.8, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338645 Jy ! Component: 100 - total flux cleaned = 0.00393343 Jy ! Component: 150 - total flux cleaned = 0.00427544 Jy ! Component: 200 - total flux cleaned = 0.00452762 Jy ! Total flux subtracted in 200 components = 0.00452762 Jy ! Clean residual min=-0.002953 max=0.003151 Jy/beam ! Clean residual mean=-0.000009 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.205242 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.205242 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=0.067010Jy sigma=1.335196 ! Fit after self-cal, rms=0.066995Jy sigma=1.334743 ! Inverting map ! Added new window around map position (-22.2, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277397 Jy ! Component: 100 - total flux cleaned = 0.00432214 Jy ! Component: 150 - total flux cleaned = 0.00532095 Jy ! Component: 200 - total flux cleaned = 0.00571894 Jy ! Total flux subtracted in 200 components = 0.00571894 Jy ! Clean residual min=-0.002761 max=0.002783 Jy/beam ! Clean residual mean=-0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.210961 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 89 components and 0.210961 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=0.066863Jy sigma=1.331608 ! Fit after self-cal, rms=0.066855Jy sigma=1.331348 ! 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=0.066855Jy sigma=1.331348 ! Fit after self-cal, rms=0.067124Jy sigma=1.323891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8226 mas, bmaj=2.042 mas, bpa=-4.547 degrees ! Estimated noise=0.407738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186776 Jy ! Component: 100 - total flux cleaned = 0.000262211 Jy ! Component: 150 - total flux cleaned = 0.000263376 Jy ! Component: 200 - total flux cleaned = 0.00032469 Jy ! Total flux subtracted in 200 components = 0.00032469 Jy ! Clean residual min=-0.002428 max=0.002573 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.211286 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.211286 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=0.067083Jy sigma=1.323089 ! Fit after self-cal, rms=0.067104Jy sigma=1.322988 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 (-22.8, -45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239438 Jy ! Component: 100 - total flux cleaned = 0.00332792 Jy ! Component: 150 - total flux cleaned = 0.00340939 Jy ! Component: 200 - total flux cleaned = 0.00337392 Jy ! Total flux subtracted in 200 components = 0.00337392 Jy ! Clean residual min=-0.002062 max=0.002220 Jy/beam ! Clean residual mean=-0.000007 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.21466 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.21466 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=0.067008Jy sigma=1.320693 ! Fit after self-cal, rms=0.067002Jy sigma=1.320527 ! 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=0.067002Jy sigma=1.320527 ! Fit after self-cal, rms=0.066956Jy sigma=1.320333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=4.707 mas, bpa=0.8453 degrees ! Estimated noise=0.526442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099363 Jy ! Component: 100 - total flux cleaned = 0.00144026 Jy ! Component: 150 - total flux cleaned = 0.00169923 Jy ! Component: 200 - total flux cleaned = 0.0018703 Jy ! Total flux subtracted in 200 components = 0.0018703 Jy ! Clean residual min=-0.002121 max=0.002937 Jy/beam ! Clean residual mean=-0.000014 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.21653 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.21653 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=0.066941Jy sigma=1.320023 ! Fit after self-cal, rms=0.066942Jy sigma=1.319943 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 = 0.000376884 Jy ! Component: 100 - total flux cleaned = 0.000515758 Jy ! Component: 150 - total flux cleaned = 0.000587076 Jy ! Component: 200 - total flux cleaned = 0.000620607 Jy ! Total flux subtracted in 200 components = 0.000620607 Jy ! Clean residual min=-0.002186 max=0.002881 Jy/beam ! Clean residual mean=-0.000013 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.217151 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.217151 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=0.066940Jy sigma=1.319905 ! Fit after self-cal, rms=0.066941Jy sigma=1.319888 ! 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=0.8223 mas, bmaj=2.042 mas, bpa=-4.493 degrees ! Estimated noise=0.407436 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.042 at -4.493 degrees (North through East) ! Clean map min=-0.0019093 max=0.17644 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=0.6589 mas, bmaj=1.758 mas, bpa=-4.742 degrees ! Estimated noise=0.61827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13787 Jy ! Component: 100 - total flux cleaned = 0.169684 Jy ! Component: 150 - total flux cleaned = 0.182729 Jy ! Component: 200 - total flux cleaned = 0.189553 Jy ! Total flux subtracted in 200 components = 0.189553 Jy ! Clean residual min=-0.003395 max=0.005263 Jy/beam ! Clean residual mean=-0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.189553 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.189553 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8223 mas, bmaj=2.042 mas, bpa=-4.493 degrees ! Estimated noise=0.407436 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 (0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625776 Jy ! Component: 100 - total flux cleaned = 0.0104215 Jy ! Component: 150 - total flux cleaned = 0.0136034 Jy ! Component: 200 - total flux cleaned = 0.0161908 Jy ! Total flux subtracted in 200 components = 0.0161908 Jy ! Clean residual min=-0.002345 max=0.002396 Jy/beam ! Clean residual mean=-0.000012 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.205744 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.205744 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=2.243 mas, bmaj=4.707 mas, bpa=0.8453 degrees ! Estimated noise=0.526442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341662 Jy ! Component: 100 - total flux cleaned = 0.00567188 Jy ! Component: 150 - total flux cleaned = 0.00737145 Jy ! Component: 200 - total flux cleaned = 0.00841142 Jy ! Total flux subtracted in 200 components = 0.00841142 Jy ! Clean residual min=-0.002447 max=0.002579 Jy/beam ! Clean residual mean=-0.000019 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.214156 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 = 0.000723064 Jy ! Component: 100 - total flux cleaned = 0.0012934 Jy ! Component: 150 - total flux cleaned = 0.00161997 Jy ! Component: 200 - total flux cleaned = 0.00185045 Jy ! Total flux subtracted in 200 components = 0.00185045 Jy ! Clean residual min=-0.002391 max=0.002469 Jy/beam ! Clean residual mean=-0.000018 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.216006 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 119 components and 0.216006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8223 mas, bmaj=2.042 mas, bpa=-4.493 degrees ! Estimated noise=0.407436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07279e-06 Jy ! Component: 100 - total flux cleaned = -5.40593e-05 Jy ! Component: 150 - total flux cleaned = -5.37011e-05 Jy ! Component: 200 - total flux cleaned = -5.48856e-05 Jy ! Total flux subtracted in 200 components = -5.48856e-05 Jy ! Clean residual min=-0.002052 max=0.002013 Jy/beam ! Clean residual mean=-0.000008 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.215951 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.215951 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=0.066986Jy sigma=1.320458 ! Fit after self-cal, rms=0.066958Jy sigma=1.319980 wmodel /scr/pima/bg219b_uvs/J0256-2137_X_map.mod ! Writing 140 model components to file: /scr/pima/bg219b_uvs/J0256-2137_X_map.mod wobs /scr/pima/bg219b_uvs/J0256-2137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0256-2137_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0256-2137_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J0256-2137_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 = 0.000133242 Jy ! Component: 100 - total flux cleaned = 2.50348e-05 Jy ! Component: 150 - total flux cleaned = -0.000242898 Jy ! Component: 200 - total flux cleaned = -0.000468496 Jy ! Component: 250 - total flux cleaned = -0.000749311 Jy ! Component: 300 - total flux cleaned = -0.00105244 Jy ! Component: 350 - total flux cleaned = -0.00134689 Jy ! Component: 400 - total flux cleaned = -0.00154769 Jy ! Component: 450 - total flux cleaned = -0.00179983 Jy ! Component: 500 - total flux cleaned = -0.00204671 Jy ! Component: 550 - total flux cleaned = -0.00231467 Jy ! Component: 600 - total flux cleaned = -0.00249861 Jy ! Component: 650 - total flux cleaned = -0.00273053 Jy ! Component: 700 - total flux cleaned = -0.00290693 Jy ! Component: 750 - total flux cleaned = -0.00305623 Jy ! Component: 800 - total flux cleaned = -0.00325233 Jy ! Component: 850 - total flux cleaned = -0.00344505 Jy ! Component: 900 - total flux cleaned = -0.00356344 Jy ! Component: 950 - total flux cleaned = -0.00381948 Jy ! Component: 1000 - total flux cleaned = -0.00395726 Jy ! Component: 1050 - total flux cleaned = -0.00422845 Jy ! Component: 1100 - total flux cleaned = -0.00436193 Jy ! Component: 1150 - total flux cleaned = -0.00458189 Jy ! Component: 1200 - total flux cleaned = -0.00475503 Jy ! Component: 1250 - total flux cleaned = -0.00498964 Jy ! Component: 1300 - total flux cleaned = -0.00515777 Jy ! Component: 1350 - total flux cleaned = -0.00528212 Jy ! Component: 1400 - total flux cleaned = -0.00544656 Jy ! Component: 1450 - total flux cleaned = -0.00560888 Jy ! Component: 1500 - total flux cleaned = -0.005829 Jy ! Component: 1550 - total flux cleaned = -0.00598706 Jy ! Component: 1600 - total flux cleaned = -0.0060656 Jy ! Component: 1650 - total flux cleaned = -0.00620134 Jy ! Component: 1700 - total flux cleaned = -0.00635441 Jy ! Component: 1750 - total flux cleaned = -0.00646795 Jy ! Component: 1800 - total flux cleaned = -0.00663663 Jy ! Component: 1850 - total flux cleaned = -0.00682191 Jy ! Component: 1900 - total flux cleaned = -0.00691343 Jy ! Component: 1950 - total flux cleaned = -0.00707645 Jy ! Component: 2000 - total flux cleaned = -0.00723738 Jy ! Component: 2050 - total flux cleaned = -0.00737899 Jy ! Component: 2100 - total flux cleaned = -0.00751955 Jy ! Component: 2150 - total flux cleaned = -0.00765849 Jy ! Component: 2200 - total flux cleaned = -0.00776165 Jy ! Component: 2250 - total flux cleaned = -0.00794928 Jy ! Component: 2300 - total flux cleaned = -0.00813516 Jy ! Component: 2350 - total flux cleaned = -0.00831918 Jy ! Component: 2400 - total flux cleaned = -0.00841837 Jy ! Component: 2450 - total flux cleaned = -0.00863195 Jy ! Component: 2500 - total flux cleaned = -0.0087786 Jy ! Component: 2550 - total flux cleaned = -0.00892379 Jy ! Component: 2600 - total flux cleaned = -0.00905196 Jy ! Component: 2650 - total flux cleaned = -0.00917935 Jy ! Component: 2700 - total flux cleaned = -0.0094002 Jy ! Component: 2750 - total flux cleaned = -0.00954087 Jy ! Component: 2800 - total flux cleaned = -0.00966506 Jy ! Component: 2850 - total flux cleaned = -0.00988058 Jy ! Component: 2900 - total flux cleaned = -0.00998759 Jy ! Component: 2950 - total flux cleaned = -0.0100939 Jy ! Component: 3000 - total flux cleaned = -0.0102594 Jy ! Component: 3050 - total flux cleaned = -0.0103641 Jy ! Component: 3100 - total flux cleaned = -0.0105127 Jy ! Component: 3150 - total flux cleaned = -0.0106749 Jy ! Component: 3200 - total flux cleaned = -0.0108066 Jy ! Component: 3250 - total flux cleaned = -0.0109521 Jy ! Component: 3300 - total flux cleaned = -0.0110244 Jy ! Component: 3350 - total flux cleaned = -0.0111969 Jy ! Component: 3400 - total flux cleaned = -0.0112968 Jy ! Component: 3450 - total flux cleaned = -0.0113819 Jy ! Component: 3500 - total flux cleaned = -0.011537 Jy ! Component: 3550 - total flux cleaned = -0.0116911 Jy ! Component: 3600 - total flux cleaned = -0.0117886 Jy ! Component: 3650 - total flux cleaned = -0.0118994 Jy ! Component: 3700 - total flux cleaned = -0.0120783 Jy ! Component: 3750 - total flux cleaned = -0.012215 Jy ! Component: 3800 - total flux cleaned = -0.0123239 Jy ! Component: 3850 - total flux cleaned = -0.0124725 Jy ! Component: 3900 - total flux cleaned = -0.0125531 Jy ! Component: 3950 - total flux cleaned = -0.0127134 Jy ! Component: 4000 - total flux cleaned = -0.0128064 Jy ! Component: 4050 - total flux cleaned = -0.0129252 Jy ! Total flux subtracted in 4096 components = -0.0130303 Jy ! Clean residual min=-0.000851 max=0.000773 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.202921 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 421 components and 0.202921 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0256-2137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8223 x 2.042 at -4.493 degrees (North through East) ! Clean map min=-0.0018034 max=0.17765 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0256-2137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366983 0.366983 0.733965 1.46793 2.93586 5.87172 11.7434 23.4869 46.9738 93.9476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.477 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0256-2137_X_uvs.log closed on Thu Apr 7 01:41:18 2016