! Started logfile: /scr/pima/bg219e_uvs/J1925+1227_X_uvs.log on Thu Apr 7 09:15:16 2016 obs /scr/pima/bg219e_uvs/J1925+1227_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1925+1227_X_uva.fits ! AN table 1: 41 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913957 visibilities/baseline/integration-bin. ! Found source: J1925+1227 ! ! 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 16188 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/J1925+1227_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 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=1.011857Jy sigma=24.910783 ! Fit after self-cal, rms=0.835939Jy sigma=20.597644 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.204 mas, bpa=22.79 degrees ! Estimated noise=0.495088 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 = 0.127976 Jy ! Component: 100 - total flux cleaned = 0.156324 Jy ! Total flux subtracted in 100 components = 0.156324 Jy ! Clean residual min=-0.004084 max=0.009321 Jy/beam ! Clean residual mean=-0.000004 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.156324 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.156324 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=0.059572Jy sigma=1.407248 ! Fit after self-cal, rms=0.059533Jy sigma=1.406341 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923839 Jy ! Component: 100 - total flux cleaned = 0.0136119 Jy ! Total flux subtracted in 100 components = 0.0136119 Jy ! Clean residual min=-0.003175 max=0.003162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.169936 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.169936 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=0.058149Jy sigma=1.368503 ! Fit after self-cal, rms=0.058151Jy sigma=1.368324 ! 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=1.231 mas, bmaj=2.398 mas, bpa=20.17 degrees ! Estimated noise=0.304318 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 = 0.00330997 Jy ! Component: 100 - total flux cleaned = 0.00510243 Jy ! Component: 150 - total flux cleaned = 0.00623289 Jy ! Component: 200 - total flux cleaned = 0.00697354 Jy ! Total flux subtracted in 200 components = 0.00697354 Jy ! Clean residual min=-0.001984 max=0.002592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.176909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.176909 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=0.057961Jy sigma=1.363539 ! Fit after self-cal, rms=0.057965Jy sigma=1.363453 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.231 x 2.398 at 20.17 degrees (North through East) ! Clean map min=-0.0019446 max=0.16557 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 1.01 FD 0.99 HN 1.02 KP 0.99 ! LA 1.03 NL 0.99 OV 1.01 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 0.99 ! LA 1.02 NL 1.01 OV 1.01 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.98 ! LA 0.99 NL 0.96 OV 0.99 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 NL 1.00 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 NL 1.00 OV 0.99 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 1.01 NL 1.03 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 NL 0.98 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057965Jy sigma=1.363453 ! Fit after self-cal, rms=0.057747Jy sigma=1.360215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.401 mas, bpa=20.17 degrees ! Estimated noise=0.304027 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 (49, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213731 Jy ! Component: 100 - total flux cleaned = 0.00282513 Jy ! Component: 150 - total flux cleaned = 0.00293985 Jy ! Component: 200 - total flux cleaned = 0.00294244 Jy ! Total flux subtracted in 200 components = 0.00294244 Jy ! Clean residual min=-0.001982 max=0.001983 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.179852 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.179852 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=0.057660Jy sigma=1.358385 ! Fit after self-cal, rms=0.057653Jy sigma=1.358130 ! 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=0.057653Jy sigma=1.358130 ! Fit after self-cal, rms=0.057685Jy sigma=1.354107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.4 mas, bpa=20.27 degrees ! Estimated noise=0.304394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105165 Jy ! Component: 100 - total flux cleaned = 0.000107672 Jy ! Component: 150 - total flux cleaned = 6.87687e-05 Jy ! Component: 200 - total flux cleaned = 3.39956e-05 Jy ! Total flux subtracted in 200 components = 3.39956e-05 Jy ! Clean residual min=-0.001589 max=0.001841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.179886 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.179886 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=0.057670Jy sigma=1.353825 ! Fit after self-cal, rms=0.057673Jy sigma=1.353791 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 (-47.6, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155547 Jy ! Component: 100 - total flux cleaned = 0.00227896 Jy ! Component: 150 - total flux cleaned = 0.00272755 Jy ! Component: 200 - total flux cleaned = 0.00299012 Jy ! Total flux subtracted in 200 components = 0.00299012 Jy ! Clean residual min=-0.001604 max=0.001358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.182876 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.182876 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=0.057627Jy sigma=1.352560 ! Fit after self-cal, rms=0.057623Jy sigma=1.352519 ! 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=0.057623Jy sigma=1.352519 ! Fit after self-cal, rms=0.057598Jy sigma=1.352466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.399 mas, bpa=20.28 degrees ! Estimated noise=0.304137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507904 Jy ! Component: 100 - total flux cleaned = 0.000649347 Jy ! Component: 150 - total flux cleaned = 0.000778938 Jy ! Component: 200 - total flux cleaned = 0.000865217 Jy ! Total flux subtracted in 200 components = 0.000865217 Jy ! Clean residual min=-0.001596 max=0.001333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.183741 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.183741 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=0.057586Jy sigma=1.352180 ! Fit after self-cal, rms=0.057586Jy sigma=1.352175 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 = 0.000174707 Jy ! Component: 100 - total flux cleaned = 0.000238036 Jy ! Component: 150 - total flux cleaned = 0.000282459 Jy ! Component: 200 - total flux cleaned = 0.00028301 Jy ! Total flux subtracted in 200 components = 0.00028301 Jy ! Clean residual min=-0.001581 max=0.001323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.184024 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.184024 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=0.057578Jy sigma=1.352014 ! Fit after self-cal, rms=0.057578Jy sigma=1.352011 ! 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=0.057578Jy sigma=1.352011 ! Fit after self-cal, rms=0.057592Jy sigma=1.351989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=2.935 mas, bpa=0.9294 degrees ! Estimated noise=0.348333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325169 Jy ! Component: 100 - total flux cleaned = 0.000543911 Jy ! Component: 150 - total flux cleaned = 0.00066382 Jy ! Component: 200 - total flux cleaned = 0.000781144 Jy ! Total flux subtracted in 200 components = 0.000781144 Jy ! Clean residual min=-0.001666 max=0.001587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.184805 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.184805 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=0.057590Jy sigma=1.351898 ! Fit after self-cal, rms=0.057589Jy sigma=1.351890 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 = 0.000145217 Jy ! Component: 100 - total flux cleaned = 0.000259864 Jy ! Component: 150 - total flux cleaned = 0.000361772 Jy ! Component: 200 - total flux cleaned = 0.000452524 Jy ! Total flux subtracted in 200 components = 0.000452524 Jy ! Clean residual min=-0.001660 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.185258 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.185258 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=0.057588Jy sigma=1.351858 ! Fit after self-cal, rms=0.057587Jy sigma=1.351854 ! 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=1.233 mas, bmaj=2.399 mas, bpa=20.28 degrees ! Estimated noise=0.304171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.399 at 20.28 degrees (North through East) ! Clean map min=-0.0015264 max=0.16532 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=2.205 mas, bpa=22.93 degrees ! Estimated noise=0.494396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127786 Jy ! Component: 100 - total flux cleaned = 0.15619 Jy ! Component: 150 - total flux cleaned = 0.165542 Jy ! Component: 200 - total flux cleaned = 0.169783 Jy ! Total flux subtracted in 200 components = 0.169783 Jy ! Clean residual min=-0.002949 max=0.002698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.169783 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 0.169783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.399 mas, bpa=20.28 degrees ! Estimated noise=0.304171 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 = 0.00341032 Jy ! Component: 100 - total flux cleaned = 0.00567172 Jy ! Component: 150 - total flux cleaned = 0.00742518 Jy ! Component: 200 - total flux cleaned = 0.00883578 Jy ! Total flux subtracted in 200 components = 0.00883578 Jy ! Clean residual min=-0.001749 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.178618 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.178618 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=2.252 mas, bmaj=2.935 mas, bpa=0.9294 degrees ! Estimated noise=0.348333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161589 Jy ! Component: 100 - total flux cleaned = 0.00277365 Jy ! Component: 150 - total flux cleaned = 0.00367726 Jy ! Component: 200 - total flux cleaned = 0.00426532 Jy ! Total flux subtracted in 200 components = 0.00426532 Jy ! Clean residual min=-0.001760 max=0.001511 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.182884 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 = 0.000457035 Jy ! Component: 100 - total flux cleaned = 0.000899117 Jy ! Component: 150 - total flux cleaned = 0.00122726 Jy ! Component: 200 - total flux cleaned = 0.00141689 Jy ! Total flux subtracted in 200 components = 0.00141689 Jy ! Clean residual min=-0.001724 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.184301 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.184301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=2.399 mas, bpa=20.28 degrees ! Estimated noise=0.304171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.40254e-05 Jy ! Component: 100 - total flux cleaned = 1.1256e-05 Jy ! Component: 150 - total flux cleaned = -6.46727e-05 Jy ! Component: 200 - total flux cleaned = -1.86269e-05 Jy ! Total flux subtracted in 200 components = -1.86269e-05 Jy ! Clean residual min=-0.001699 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.184282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.184282 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=0.057614Jy sigma=1.352391 ! Fit after self-cal, rms=0.057610Jy sigma=1.352350 wmodel /scr/pima/bg219e_uvs/J1925+1227_X_map.mod ! Writing 115 model components to file: /scr/pima/bg219e_uvs/J1925+1227_X_map.mod wobs /scr/pima/bg219e_uvs/J1925+1227_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1925+1227_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1925+1227_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J1925+1227_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 = -0.000730705 Jy ! Component: 100 - total flux cleaned = -0.00114792 Jy ! Component: 150 - total flux cleaned = -0.0013414 Jy ! Component: 200 - total flux cleaned = -0.00157278 Jy ! Component: 250 - total flux cleaned = -0.00170586 Jy ! Component: 300 - total flux cleaned = -0.00181221 Jy ! Component: 350 - total flux cleaned = -0.0019552 Jy ! Component: 400 - total flux cleaned = -0.00213305 Jy ! Component: 450 - total flux cleaned = -0.00215241 Jy ! Component: 500 - total flux cleaned = -0.00224605 Jy ! Component: 550 - total flux cleaned = -0.00230039 Jy ! Component: 600 - total flux cleaned = -0.00237142 Jy ! Component: 650 - total flux cleaned = -0.00244072 Jy ! Component: 700 - total flux cleaned = -0.00250837 Jy ! Component: 750 - total flux cleaned = -0.00250807 Jy ! Component: 800 - total flux cleaned = -0.0025085 Jy ! Component: 850 - total flux cleaned = -0.00257273 Jy ! Component: 900 - total flux cleaned = -0.00254136 Jy ! Component: 950 - total flux cleaned = -0.00257241 Jy ! Component: 1000 - total flux cleaned = -0.00258741 Jy ! Component: 1050 - total flux cleaned = -0.00257243 Jy ! Component: 1100 - total flux cleaned = -0.00257258 Jy ! Component: 1150 - total flux cleaned = -0.00258679 Jy ! Component: 1200 - total flux cleaned = -0.00260088 Jy ! Component: 1250 - total flux cleaned = -0.00264249 Jy ! Component: 1300 - total flux cleaned = -0.0026557 Jy ! Component: 1350 - total flux cleaned = -0.00266893 Jy ! Component: 1400 - total flux cleaned = -0.00268214 Jy ! Component: 1450 - total flux cleaned = -0.00266911 Jy ! Component: 1500 - total flux cleaned = -0.00264341 Jy ! Component: 1550 - total flux cleaned = -0.00263071 Jy ! Component: 1600 - total flux cleaned = -0.00265593 Jy ! Component: 1650 - total flux cleaned = -0.00260644 Jy ! Component: 1700 - total flux cleaned = -0.00263112 Jy ! Component: 1750 - total flux cleaned = -0.00260705 Jy ! Component: 1800 - total flux cleaned = -0.00257168 Jy ! Component: 1850 - total flux cleaned = -0.00261882 Jy ! Component: 1900 - total flux cleaned = -0.00260707 Jy ! Component: 1950 - total flux cleaned = -0.00256131 Jy ! Component: 2000 - total flux cleaned = -0.00256156 Jy ! Component: 2050 - total flux cleaned = -0.00257292 Jy ! Component: 2100 - total flux cleaned = -0.00255104 Jy ! Component: 2150 - total flux cleaned = -0.00263828 Jy ! Component: 2200 - total flux cleaned = -0.00262732 Jy ! Component: 2250 - total flux cleaned = -0.00262727 Jy ! Component: 2300 - total flux cleaned = -0.00263778 Jy ! Component: 2350 - total flux cleaned = -0.0026379 Jy ! Component: 2400 - total flux cleaned = -0.00262759 Jy ! Component: 2450 - total flux cleaned = -0.00263784 Jy ! Component: 2500 - total flux cleaned = -0.00259722 Jy ! Component: 2550 - total flux cleaned = -0.00262722 Jy ! Component: 2600 - total flux cleaned = -0.00261721 Jy ! Component: 2650 - total flux cleaned = -0.00258755 Jy ! Component: 2700 - total flux cleaned = -0.00253862 Jy ! Component: 2750 - total flux cleaned = -0.00252905 Jy ! Component: 2800 - total flux cleaned = -0.00256742 Jy ! Component: 2850 - total flux cleaned = -0.00255788 Jy ! Component: 2900 - total flux cleaned = -0.00254834 Jy ! Component: 2950 - total flux cleaned = -0.00251093 Jy ! Component: 3000 - total flux cleaned = -0.00252036 Jy ! Component: 3050 - total flux cleaned = -0.00250195 Jy ! Component: 3100 - total flux cleaned = -0.00246559 Jy ! Component: 3150 - total flux cleaned = -0.00245667 Jy ! Component: 3200 - total flux cleaned = -0.00245678 Jy ! Component: 3250 - total flux cleaned = -0.00242118 Jy ! Component: 3300 - total flux cleaned = -0.00247414 Jy ! Component: 3350 - total flux cleaned = -0.00244775 Jy ! Component: 3400 - total flux cleaned = -0.00243033 Jy ! Component: 3450 - total flux cleaned = -0.00242163 Jy ! Component: 3500 - total flux cleaned = -0.00238739 Jy ! Component: 3550 - total flux cleaned = -0.00240432 Jy ! Component: 3600 - total flux cleaned = -0.00237051 Jy ! Component: 3650 - total flux cleaned = -0.00236216 Jy ! Component: 3700 - total flux cleaned = -0.00235377 Jy ! Component: 3750 - total flux cleaned = -0.00235385 Jy ! Component: 3800 - total flux cleaned = -0.00234557 Jy ! Component: 3850 - total flux cleaned = -0.00235374 Jy ! Component: 3900 - total flux cleaned = -0.00232116 Jy ! Component: 3950 - total flux cleaned = -0.00228069 Jy ! Component: 4000 - total flux cleaned = -0.00226464 Jy ! Component: 4050 - total flux cleaned = -0.00226462 Jy ! Total flux subtracted in 4096 components = -0.00226457 Jy ! Clean residual min=-0.000485 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.182018 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 381 components and 0.182018 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1925+1227_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.399 at 20.28 degrees (North through East) ! Clean map min=-0.0010858 max=0.16549 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1925+1227_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136888 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248146 0.248146 0.496291 0.992582 1.98516 3.97033 7.94066 15.8813 31.7626 63.5253 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1208.97 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1925+1227_X_uvs.log closed on Thu Apr 7 09:15:20 2016