! Started logfile: /scr/pima/bs241c_uvs/J0522-3627_X_uvs.log on Thu Jul 2 09:08:53 2015 obs /scr/pima/bs241c_uvs/J0522-3627_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0522-3627_X_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.938776 visibilities/baseline/integration-bin. ! Found source: J0522-3627 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 2208 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bs241c_uvs/J0522-3627_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.663774Jy sigma=25.450338 ! Fit after self-cal, rms=0.717635Jy sigma=11.146160 ! 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=1.074 mas, bmaj=5.233 mas, bpa=-12.18 degrees ! Estimated noise=1.62047 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 = 1.02275 Jy ! Component: 100 - total flux cleaned = 1.36286 Jy ! Total flux subtracted in 100 components = 1.36286 Jy ! Clean residual min=-0.120055 max=0.240401 Jy/beam ! Clean residual mean=-0.000235 rms=0.043914 Jy/beam ! Combined flux in latest and established models = 1.36286 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.36286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.569496Jy sigma=8.202684 ! Fit after self-cal, rms=0.569317Jy sigma=8.202357 ! 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=1.284 mas, bmaj=5.593 mas, bpa=-14.38 degrees ! Estimated noise=1.1736 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 = 0.290949 Jy ! Component: 100 - total flux cleaned = 0.479277 Jy ! Component: 150 - total flux cleaned = 0.604797 Jy ! Component: 200 - total flux cleaned = 0.690046 Jy ! Total flux subtracted in 200 components = 0.690046 Jy ! Clean residual min=-0.126400 max=0.156152 Jy/beam ! Clean residual mean=-0.000727 rms=0.041588 Jy/beam ! Combined flux in latest and established models = 2.05291 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 2.05291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.423816Jy sigma=5.133088 ! Fit after self-cal, rms=0.423481Jy sigma=5.130018 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 5.593 at -14.38 degrees (North through East) ! Clean map min=-0.12547 max=1.3218 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.423481Jy sigma=5.130018 ! Fit after self-cal, rms=0.423481Jy sigma=5.130018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.593 mas, bpa=-14.38 degrees ! Estimated noise=1.1736 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 = 0.0595301 Jy ! Component: 100 - total flux cleaned = 0.100983 Jy ! Component: 150 - total flux cleaned = 0.127194 Jy ! Component: 200 - total flux cleaned = 0.133161 Jy ! Total flux subtracted in 200 components = 0.133161 Jy ! Clean residual min=-0.126967 max=0.144889 Jy/beam ! Clean residual mean=-0.000673 rms=0.036979 Jy/beam ! Combined flux in latest and established models = 2.18607 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 2.18607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.413413Jy sigma=4.962496 ! Fit after self-cal, rms=0.413366Jy sigma=4.961618 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.413366Jy sigma=4.961618 ! Fit after self-cal, rms=0.413366Jy sigma=4.961618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.593 mas, bpa=-14.38 degrees ! Estimated noise=1.1736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705873 Jy ! Component: 100 - total flux cleaned = 0.0116149 Jy ! Component: 150 - total flux cleaned = 0.0133822 Jy ! Component: 200 - total flux cleaned = 0.0159265 Jy ! Total flux subtracted in 200 components = 0.0159265 Jy ! Clean residual min=-0.125760 max=0.140438 Jy/beam ! Clean residual mean=-0.000667 rms=0.036334 Jy/beam ! Combined flux in latest and established models = 2.202 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 2.202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.409733Jy sigma=4.918444 ! Fit after self-cal, rms=0.409690Jy sigma=4.917604 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 = 0.00378251 Jy ! Component: 100 - total flux cleaned = 0.00551556 Jy ! Component: 150 - total flux cleaned = 0.00714798 Jy ! Component: 200 - total flux cleaned = 0.00875338 Jy ! Total flux subtracted in 200 components = 0.00875338 Jy ! Clean residual min=-0.125777 max=0.135997 Jy/beam ! Clean residual mean=-0.000665 rms=0.035903 Jy/beam ! Combined flux in latest and established models = 2.21075 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 2.21075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.405804Jy sigma=4.884710 ! Fit after self-cal, rms=0.405754Jy sigma=4.883991 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.405754Jy sigma=4.883991 ! Fit after self-cal, rms=0.405754Jy sigma=4.883991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.593 mas, bpa=-14.38 degrees ! Estimated noise=1.1736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347762 Jy ! Component: 100 - total flux cleaned = 0.00426974 Jy ! Component: 150 - total flux cleaned = 0.00586455 Jy ! Component: 200 - total flux cleaned = 0.00740958 Jy ! Total flux subtracted in 200 components = 0.00740958 Jy ! Clean residual min=-0.125928 max=0.132000 Jy/beam ! Clean residual mean=-0.000663 rms=0.035522 Jy/beam ! Combined flux in latest and established models = 2.21816 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 2.21816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.402079Jy sigma=4.855311 ! Fit after self-cal, rms=0.402057Jy sigma=4.854750 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 = 0.00251527 Jy ! Component: 100 - total flux cleaned = 0.00404192 Jy ! Component: 150 - total flux cleaned = 0.00478597 Jy ! Component: 200 - total flux cleaned = 0.00628161 Jy ! Total flux subtracted in 200 components = 0.00628161 Jy ! Clean residual min=-0.126179 max=0.128142 Jy/beam ! Clean residual mean=-0.000662 rms=0.035191 Jy/beam ! Combined flux in latest and established models = 2.22444 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 2.22444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.398614Jy sigma=4.828762 ! Fit after self-cal, rms=0.398620Jy sigma=4.828333 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.398620Jy sigma=4.828333 ! Fit after self-cal, rms=0.398620Jy sigma=4.828333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=6.249 mas, bpa=-16.65 degrees ! Estimated noise=1.35572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281053 Jy ! Component: 100 - total flux cleaned = 0.0281285 Jy ! Component: 150 - total flux cleaned = 0.0271542 Jy ! Component: 200 - total flux cleaned = 0.0262125 Jy ! Total flux subtracted in 200 components = 0.0262125 Jy ! Clean residual min=-0.175928 max=0.142425 Jy/beam ! Clean residual mean=-0.001144 rms=0.052301 Jy/beam ! Combined flux in latest and established models = 2.25065 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 2.25065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.394618Jy sigma=4.864443 ! Fit after self-cal, rms=0.394590Jy sigma=4.864334 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 = -0.000892585 Jy ! Component: 100 - total flux cleaned = -0.000917143 Jy ! Component: 150 - total flux cleaned = -0.00170559 Jy ! Component: 200 - total flux cleaned = -0.00090479 Jy ! Total flux subtracted in 200 components = -0.00090479 Jy ! Clean residual min=-0.174530 max=0.138155 Jy/beam ! Clean residual mean=-0.001146 rms=0.051950 Jy/beam ! Combined flux in latest and established models = 2.24975 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 2.24975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.391517Jy sigma=4.877020 ! Fit after self-cal, rms=0.391560Jy sigma=4.876894 ! 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=1.284 mas, bmaj=5.593 mas, bpa=-14.38 degrees ! Estimated noise=1.1736 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 5.593 at -14.38 degrees (North through East) ! Clean map min=-0.12635 max=1.3082 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.391560Jy sigma=4.876894 ! Fit after self-cal, rms=0.390501Jy sigma=4.861529 ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.594 mas, bpa=-14.38 degrees ! Estimated noise=1.17228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0316856 Jy ! Component: 100 - total flux cleaned = -0.0286883 Jy ! Component: 150 - total flux cleaned = -0.0269974 Jy ! Component: 200 - total flux cleaned = -0.0253309 Jy ! Total flux subtracted in 200 components = -0.0253309 Jy ! Clean residual min=-0.125308 max=0.120684 Jy/beam ! Clean residual mean=-0.000644 rms=0.034111 Jy/beam ! Combined flux in latest and established models = 2.22442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 2.22442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.386205Jy sigma=4.753737 ! Fit after self-cal, rms=0.386244Jy sigma=4.753248 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415033 Jy ! Component: 100 - total flux cleaned = 0.00623261 Jy ! Component: 150 - total flux cleaned = 0.00687592 Jy ! Component: 200 - total flux cleaned = 0.00812795 Jy ! Total flux subtracted in 200 components = 0.00812795 Jy ! Clean residual min=-0.126115 max=0.114432 Jy/beam ! Clean residual mean=-0.000642 rms=0.033845 Jy/beam ! Combined flux in latest and established models = 2.23255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 2.23255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.383768Jy sigma=4.725849 ! Fit after self-cal, rms=0.383807Jy sigma=4.725453 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.383807Jy sigma=4.725453 ! Fit after self-cal, rms=0.383778Jy sigma=4.724890 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=1.074 mas, bmaj=5.234 mas, bpa=-12.18 degrees ! Estimated noise=1.61929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02203 Jy ! Component: 100 - total flux cleaned = 1.36274 Jy ! Component: 150 - total flux cleaned = 1.52189 Jy ! Component: 200 - total flux cleaned = 1.62393 Jy ! Total flux subtracted in 200 components = 1.62393 Jy ! Clean residual min=-0.102688 max=0.159295 Jy/beam ! Clean residual mean=-0.000181 rms=0.033864 Jy/beam ! Combined flux in latest and established models = 1.62393 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.62393 Jy ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.594 mas, bpa=-14.38 degrees ! Estimated noise=1.17244 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 = 0.199223 Jy ! Component: 100 - total flux cleaned = 0.330398 Jy ! Component: 150 - total flux cleaned = 0.419157 Jy ! Component: 200 - total flux cleaned = 0.480289 Jy ! Total flux subtracted in 200 components = 0.480289 Jy ! Clean residual min=-0.132454 max=0.148599 Jy/beam ! Clean residual mean=-0.000686 rms=0.039216 Jy/beam ! Combined flux in latest and established models = 2.10422 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 2.10422 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=2.006 mas, bmaj=6.252 mas, bpa=-16.65 degrees ! Estimated noise=1.35412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818333 Jy ! Component: 100 - total flux cleaned = 0.104596 Jy ! Component: 150 - total flux cleaned = 0.107859 Jy ! Component: 200 - total flux cleaned = 0.111025 Jy ! Total flux subtracted in 200 components = 0.111025 Jy ! Clean residual min=-0.179070 max=0.161897 Jy/beam ! Clean residual mean=-0.001119 rms=0.054197 Jy/beam ! Combined flux in latest and established models = 2.21524 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 = 0.0020345 Jy ! Component: 100 - total flux cleaned = 0.00496548 Jy ! Component: 150 - total flux cleaned = 0.00592365 Jy ! Component: 200 - total flux cleaned = 0.00687361 Jy ! Total flux subtracted in 200 components = 0.00687361 Jy ! Clean residual min=-0.176698 max=0.157472 Jy/beam ! Clean residual mean=-0.001117 rms=0.053587 Jy/beam ! Combined flux in latest and established models = 2.22212 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 2.22212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=5.594 mas, bpa=-14.38 degrees ! Estimated noise=1.17244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.033569 Jy ! Component: 100 - total flux cleaned = -0.0312191 Jy ! Component: 150 - total flux cleaned = -0.0269167 Jy ! Component: 200 - total flux cleaned = -0.0230084 Jy ! Total flux subtracted in 200 components = -0.0230084 Jy ! Clean residual min=-0.126866 max=0.137230 Jy/beam ! Clean residual mean=-0.000649 rms=0.035553 Jy/beam ! Combined flux in latest and established models = 2.19911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 2.19911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.400993Jy sigma=4.866027 ! Fit after self-cal, rms=0.400977Jy sigma=4.863915 wmodel /scr/pima/bs241c_uvs/J0522-3627_X_map.mod ! Writing 84 model components to file: /scr/pima/bs241c_uvs/J0522-3627_X_map.mod wobs /scr/pima/bs241c_uvs/J0522-3627_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0522-3627_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0522-3627_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0522-3627_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 = 0.0227358 Jy ! Component: 100 - total flux cleaned = 0.0130502 Jy ! Component: 150 - total flux cleaned = 0.00444506 Jy ! Component: 200 - total flux cleaned = 0.00276626 Jy ! Component: 250 - total flux cleaned = 0.00266519 Jy ! Component: 300 - total flux cleaned = 0.00647286 Jy ! Component: 350 - total flux cleaned = 0.00524655 Jy ! Component: 400 - total flux cleaned = 0.00858615 Jy ! Component: 450 - total flux cleaned = 0.0138026 Jy ! Component: 500 - total flux cleaned = 0.0177678 Jy ! Component: 550 - total flux cleaned = 0.0234083 Jy ! Component: 600 - total flux cleaned = 0.0260695 Jy ! Component: 650 - total flux cleaned = 0.0260747 Jy ! Component: 700 - total flux cleaned = 0.0277173 Jy ! Component: 750 - total flux cleaned = 0.0277315 Jy ! Component: 800 - total flux cleaned = 0.027727 Jy ! Component: 850 - total flux cleaned = 0.0277182 Jy ! Component: 900 - total flux cleaned = 0.0270172 Jy ! Component: 950 - total flux cleaned = 0.0269922 Jy ! Component: 1000 - total flux cleaned = 0.026346 Jy ! Component: 1050 - total flux cleaned = 0.0263655 Jy ! Component: 1100 - total flux cleaned = 0.0275625 Jy ! Component: 1150 - total flux cleaned = 0.0303977 Jy ! Component: 1200 - total flux cleaned = 0.0304027 Jy ! Component: 1250 - total flux cleaned = 0.0314728 Jy ! Component: 1300 - total flux cleaned = 0.0314553 Jy ! Component: 1350 - total flux cleaned = 0.0304569 Jy ! Component: 1400 - total flux cleaned = 0.0309499 Jy ! Component: 1450 - total flux cleaned = 0.0314267 Jy ! Component: 1500 - total flux cleaned = 0.0323467 Jy ! Component: 1550 - total flux cleaned = 0.031471 Jy ! Component: 1600 - total flux cleaned = 0.0319186 Jy ! Component: 1650 - total flux cleaned = 0.0319242 Jy ! Component: 1700 - total flux cleaned = 0.03192 Jy ! Component: 1750 - total flux cleaned = 0.0315225 Jy ! Component: 1800 - total flux cleaned = 0.0326874 Jy ! Component: 1850 - total flux cleaned = 0.0326852 Jy ! Component: 1900 - total flux cleaned = 0.0323116 Jy ! Component: 1950 - total flux cleaned = 0.0319446 Jy ! Component: 2000 - total flux cleaned = 0.0315887 Jy ! Component: 2050 - total flux cleaned = 0.0312452 Jy ! Component: 2100 - total flux cleaned = 0.0309025 Jy ! Component: 2150 - total flux cleaned = 0.0309065 Jy ! Component: 2200 - total flux cleaned = 0.0312349 Jy ! Component: 2250 - total flux cleaned = 0.0315595 Jy ! Component: 2300 - total flux cleaned = 0.0321937 Jy ! Component: 2350 - total flux cleaned = 0.0328183 Jy ! Component: 2400 - total flux cleaned = 0.0328167 Jy ! Component: 2450 - total flux cleaned = 0.0331212 Jy ! Component: 2500 - total flux cleaned = 0.0334208 Jy ! Component: 2550 - total flux cleaned = 0.0331216 Jy ! Component: 2600 - total flux cleaned = 0.0331225 Jy ! Component: 2650 - total flux cleaned = 0.0328315 Jy ! Component: 2700 - total flux cleaned = 0.0328334 Jy ! Component: 2750 - total flux cleaned = 0.0328342 Jy ! Component: 2800 - total flux cleaned = 0.0331202 Jy ! Component: 2850 - total flux cleaned = 0.03312 Jy ! Component: 2900 - total flux cleaned = 0.0336831 Jy ! Component: 2950 - total flux cleaned = 0.0334003 Jy ! Component: 3000 - total flux cleaned = 0.0336781 Jy ! Component: 3050 - total flux cleaned = 0.0339553 Jy ! Component: 3100 - total flux cleaned = 0.0336792 Jy ! Component: 3150 - total flux cleaned = 0.0339533 Jy ! Component: 3200 - total flux cleaned = 0.0339552 Jy ! Component: 3250 - total flux cleaned = 0.0344976 Jy ! Component: 3300 - total flux cleaned = 0.034496 Jy ! Component: 3350 - total flux cleaned = 0.0344954 Jy ! Component: 3400 - total flux cleaned = 0.0344956 Jy ! Component: 3450 - total flux cleaned = 0.0347616 Jy ! Component: 3500 - total flux cleaned = 0.0347592 Jy ! Component: 3550 - total flux cleaned = 0.0350229 Jy ! Component: 3600 - total flux cleaned = 0.0352885 Jy ! Component: 3650 - total flux cleaned = 0.0350228 Jy ! Component: 3700 - total flux cleaned = 0.0344954 Jy ! Component: 3750 - total flux cleaned = 0.0342335 Jy ! Component: 3800 - total flux cleaned = 0.0342341 Jy ! Component: 3850 - total flux cleaned = 0.0342352 Jy ! Component: 3900 - total flux cleaned = 0.0344967 Jy ! Component: 3950 - total flux cleaned = 0.0342323 Jy ! Component: 4000 - total flux cleaned = 0.0342303 Jy ! Component: 4050 - total flux cleaned = 0.0344933 Jy ! Total flux subtracted in 4096 components = 0.0342306 Jy ! Clean residual min=-0.014852 max=0.015369 Jy/beam ! Clean residual mean=-0.000493 rms=0.005117 Jy/beam ! Combined flux in latest and established models = 2.23334 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 414 components and 2.23334 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0522-3627_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.284 x 5.594 at -14.38 degrees (North through East) ! Clean map min=-0.044445 max=1.2925 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0522-3627_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00475049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10262 1.10262 2.20523 4.41046 8.82093 17.6419 35.2837 70.5674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0142 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.292 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.08 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0522-3627_X_uvs.log closed on Thu Jul 2 09:08:57 2015