! Started logfile: /scr/pima/bg219a_uvs/J0731-2341_X_uvs.log on Wed Apr 6 21:29:44 2016 obs /scr/pima/bg219a_uvs/J0731-2341_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0731-2341_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0731-2341 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7560 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J0731-2341_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 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=1.190690Jy sigma=25.454535 ! Fit after self-cal, rms=0.630345Jy sigma=14.545081 ! 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=0.5829 mas, bmaj=1.43 mas, bpa=-3.023 degrees ! Estimated noise=0.695719 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 = 0.304827 Jy ! Component: 100 - total flux cleaned = 0.452864 Jy ! Total flux subtracted in 100 components = 0.452864 Jy ! Clean residual min=-0.110021 max=0.168127 Jy/beam ! Clean residual mean=-0.000053 rms=0.025694 Jy/beam ! Combined flux in latest and established models = 0.452864 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.452864 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=0.379516Jy sigma=7.684900 ! Fit after self-cal, rms=0.377169Jy sigma=7.654563 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151812 Jy ! Component: 100 - total flux cleaned = 0.248208 Jy ! Total flux subtracted in 100 components = 0.248208 Jy ! Clean residual min=-0.073627 max=0.083032 Jy/beam ! Clean residual mean=-0.000035 rms=0.017167 Jy/beam ! Combined flux in latest and established models = 0.701072 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.701072 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=0.256086Jy sigma=5.289461 ! Fit after self-cal, rms=0.246692Jy sigma=5.017997 ! 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=0.6701 mas, bmaj=1.624 mas, bpa=-2.662 degrees ! Estimated noise=0.50439 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 = 0.129913 Jy ! Component: 100 - total flux cleaned = 0.213192 Jy ! Component: 150 - total flux cleaned = 0.26826 Jy ! Component: 200 - total flux cleaned = 0.304993 Jy ! Total flux subtracted in 200 components = 0.304993 Jy ! Clean residual min=-0.033172 max=0.044387 Jy/beam ! Clean residual mean=-0.000046 rms=0.008571 Jy/beam ! Combined flux in latest and established models = 1.00607 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 1.00607 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=0.133069Jy sigma=2.864466 ! Fit after self-cal, rms=0.129375Jy sigma=2.755156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6701 x 1.624 at -2.662 degrees (North through East) ! Clean map min=-0.027626 max=0.48917 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.99 NL 1.02 OV 1.02 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.02 NL 1.00 OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.00 NL 1.01 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.02 NL 1.01 OV 1.00 ! PT 0.94 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.01 NL 1.03 OV 1.02 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.99 NL 1.02 OV 1.02 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.03 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! 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=0.129375Jy sigma=2.755156 ! Fit after self-cal, rms=0.117391Jy sigma=2.607681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.674 mas, bmaj=1.63 mas, bpa=-2.514 degrees ! Estimated noise=0.48617 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 = 0.000672262 Jy ! Component: 100 - total flux cleaned = 7.88904e-05 Jy ! Component: 150 - total flux cleaned = -0.00177736 Jy ! Component: 200 - total flux cleaned = -0.00220823 Jy ! Total flux subtracted in 200 components = -0.00220823 Jy ! Clean residual min=-0.027065 max=0.024964 Jy/beam ! Clean residual mean=0.000010 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 1.00386 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 1.00386 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=0.112369Jy sigma=2.479772 ! Fit after self-cal, rms=0.111660Jy sigma=2.457501 ! 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=0.111660Jy sigma=2.457501 ! Fit after self-cal, rms=0.107635Jy sigma=2.406717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6702 mas, bmaj=1.59 mas, bpa=-2.941 degrees ! Estimated noise=0.471669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755343 Jy ! Component: 100 - total flux cleaned = 0.00159662 Jy ! Component: 150 - total flux cleaned = 0.00269917 Jy ! Component: 200 - total flux cleaned = 0.00366411 Jy ! Total flux subtracted in 200 components = 0.00366411 Jy ! Clean residual min=-0.024224 max=0.016078 Jy/beam ! Clean residual mean=0.000009 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 1.00752 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 1.00752 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=0.104817Jy sigma=2.337127 ! Fit after self-cal, rms=0.104454Jy sigma=2.326198 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 = 0.0013395 Jy ! Component: 100 - total flux cleaned = 0.00166624 Jy ! Component: 150 - total flux cleaned = 0.00251961 Jy ! Component: 200 - total flux cleaned = 0.00303747 Jy ! Total flux subtracted in 200 components = 0.00303747 Jy ! Clean residual min=-0.022310 max=0.013908 Jy/beam ! Clean residual mean=0.000010 rms=0.003309 Jy/beam ! Combined flux in latest and established models = 1.01056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 1.01056 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=0.102720Jy sigma=2.283040 ! Fit after self-cal, rms=0.102499Jy sigma=2.276124 ! 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=0.102499Jy sigma=2.276124 ! Fit after self-cal, rms=0.101131Jy sigma=2.268612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6687 mas, bmaj=1.588 mas, bpa=-3.054 degrees ! Estimated noise=0.466342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984204 Jy ! Component: 100 - total flux cleaned = -8.35028e-05 Jy ! Component: 150 - total flux cleaned = 0.000397895 Jy ! Component: 200 - total flux cleaned = 0.00122667 Jy ! Total flux subtracted in 200 components = 0.00122667 Jy ! Clean residual min=-0.017293 max=0.012013 Jy/beam ! Clean residual mean=0.000004 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 1.01179 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 1.01179 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=0.099749Jy sigma=2.234303 ! Fit after self-cal, rms=0.099561Jy sigma=2.227931 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 = 0.00122391 Jy ! Component: 100 - total flux cleaned = 0.00169268 Jy ! Component: 150 - total flux cleaned = 0.00206927 Jy ! Component: 200 - total flux cleaned = 0.00257237 Jy ! Total flux subtracted in 200 components = 0.00257237 Jy ! Clean residual min=-0.016065 max=0.010593 Jy/beam ! Clean residual mean=0.000005 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 1.01436 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 1.01436 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=0.098746Jy sigma=2.207337 ! Fit after self-cal, rms=0.098632Jy sigma=2.203318 ! 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=0.098632Jy sigma=2.203318 ! Fit after self-cal, rms=0.097820Jy sigma=2.198776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=4.512 mas, bpa=-3.22 degrees ! Estimated noise=0.812779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00347017 Jy ! Component: 100 - total flux cleaned = -0.00356194 Jy ! Component: 150 - total flux cleaned = -0.00356387 Jy ! Component: 200 - total flux cleaned = -0.00370557 Jy ! Total flux subtracted in 200 components = -0.00370557 Jy ! Clean residual min=-0.007999 max=0.008393 Jy/beam ! Clean residual mean=-0.000000 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 1.01065 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.01065 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=0.097766Jy sigma=2.196590 ! Fit after self-cal, rms=0.097717Jy sigma=2.195436 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 = 0.000342429 Jy ! Component: 100 - total flux cleaned = 0.000328872 Jy ! Component: 150 - total flux cleaned = 0.000207736 Jy ! Component: 200 - total flux cleaned = 9.49838e-05 Jy ! Total flux subtracted in 200 components = 9.49838e-05 Jy ! Clean residual min=-0.007694 max=0.008267 Jy/beam ! Clean residual mean=-0.000000 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 1.01075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 1.01075 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=0.097727Jy sigma=2.195070 ! Fit after self-cal, rms=0.097716Jy sigma=2.194592 ! 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=0.6677 mas, bmaj=1.591 mas, bpa=-3.204 degrees ! Estimated noise=0.462869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6677 x 1.591 at -3.204 degrees (North through East) ! Clean map min=-0.01049 max=0.45759 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=0.5818 mas, bmaj=1.402 mas, bpa=-3.509 degrees ! Estimated noise=0.632961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300386 Jy ! Component: 100 - total flux cleaned = 0.465605 Jy ! Component: 150 - total flux cleaned = 0.578669 Jy ! Component: 200 - total flux cleaned = 0.666035 Jy ! Total flux subtracted in 200 components = 0.666035 Jy ! Clean residual min=-0.040632 max=0.055187 Jy/beam ! Clean residual mean=-0.000027 rms=0.011878 Jy/beam ! Combined flux in latest and established models = 0.666035 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.666035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6677 mas, bmaj=1.591 mas, bpa=-3.204 degrees ! Estimated noise=0.462869 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 = 0.116046 Jy ! Component: 100 - total flux cleaned = 0.190913 Jy ! Component: 150 - total flux cleaned = 0.240293 Jy ! Component: 200 - total flux cleaned = 0.273293 Jy ! Total flux subtracted in 200 components = 0.273293 Jy ! Clean residual min=-0.016046 max=0.018985 Jy/beam ! Clean residual mean=-0.000023 rms=0.004448 Jy/beam ! Combined flux in latest and established models = 0.939328 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.939328 Jy ! Inverting map ! Added new window around map position (-0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226672 Jy ! Component: 100 - total flux cleaned = 0.0382104 Jy ! Component: 150 - total flux cleaned = 0.0490913 Jy ! Component: 200 - total flux cleaned = 0.0568443 Jy ! Total flux subtracted in 200 components = 0.0568443 Jy ! Clean residual min=-0.010645 max=0.009974 Jy/beam ! Clean residual mean=-0.000005 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.996172 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.996172 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=1.819 mas, bmaj=4.512 mas, bpa=-3.22 degrees ! Estimated noise=0.812779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941335 Jy ! Component: 100 - total flux cleaned = 0.0119739 Jy ! Component: 150 - total flux cleaned = 0.0122522 Jy ! Component: 200 - total flux cleaned = 0.0124943 Jy ! Total flux subtracted in 200 components = 0.0124943 Jy ! Clean residual min=-0.007646 max=0.007493 Jy/beam ! Clean residual mean=-0.000003 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 1.00867 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 = 0.000142022 Jy ! Component: 100 - total flux cleaned = 0.000328463 Jy ! Component: 150 - total flux cleaned = 0.000388551 Jy ! Component: 200 - total flux cleaned = 0.000443758 Jy ! Total flux subtracted in 200 components = 0.000443758 Jy ! Clean residual min=-0.007367 max=0.007213 Jy/beam ! Clean residual mean=-0.000002 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 1.00911 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 1.00911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6677 mas, bmaj=1.591 mas, bpa=-3.204 degrees ! Estimated noise=0.462869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000517442 Jy ! Component: 100 - total flux cleaned = -0.000311374 Jy ! Component: 150 - total flux cleaned = -0.000309662 Jy ! Component: 200 - total flux cleaned = 0.000127238 Jy ! Total flux subtracted in 200 components = 0.000127238 Jy ! Clean residual min=-0.008865 max=0.008189 Jy/beam ! Clean residual mean=-0.000001 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 1.00924 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.00924 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=0.095868Jy sigma=2.149344 ! Fit after self-cal, rms=0.095697Jy sigma=2.143204 wmodel /scr/pima/bg219a_uvs/J0731-2341_X_map.mod ! Writing 71 model components to file: /scr/pima/bg219a_uvs/J0731-2341_X_map.mod wobs /scr/pima/bg219a_uvs/J0731-2341_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0731-2341_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0731-2341_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0731-2341_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 = -0.0014994 Jy ! Component: 100 - total flux cleaned = -0.00113974 Jy ! Component: 150 - total flux cleaned = -0.000633532 Jy ! Component: 200 - total flux cleaned = -0.000178744 Jy ! Component: 250 - total flux cleaned = 0.000147401 Jy ! Component: 300 - total flux cleaned = 0.000222509 Jy ! Component: 350 - total flux cleaned = 0.000572838 Jy ! Component: 400 - total flux cleaned = 0.000834783 Jy ! Component: 450 - total flux cleaned = 0.00114171 Jy ! Component: 500 - total flux cleaned = 0.00143283 Jy ! Component: 550 - total flux cleaned = 0.00159829 Jy ! Component: 600 - total flux cleaned = 0.0016528 Jy ! Component: 650 - total flux cleaned = 0.00165401 Jy ! Component: 700 - total flux cleaned = 0.00165459 Jy ! Component: 750 - total flux cleaned = 0.0016098 Jy ! Component: 800 - total flux cleaned = 0.00156558 Jy ! Component: 850 - total flux cleaned = 0.00135608 Jy ! Component: 900 - total flux cleaned = 0.00135703 Jy ! Component: 950 - total flux cleaned = 0.00135768 Jy ! Component: 1000 - total flux cleaned = 0.00131906 Jy ! Component: 1050 - total flux cleaned = 0.00124423 Jy ! Component: 1100 - total flux cleaned = 0.00110145 Jy ! Component: 1150 - total flux cleaned = 0.000997679 Jy ! Component: 1200 - total flux cleaned = 0.000830065 Jy ! Component: 1250 - total flux cleaned = 0.000635917 Jy ! Component: 1300 - total flux cleaned = 0.000605557 Jy ! Component: 1350 - total flux cleaned = 0.00039007 Jy ! Component: 1400 - total flux cleaned = 0.000270283 Jy ! Component: 1450 - total flux cleaned = 0.000123686 Jy ! Component: 1500 - total flux cleaned = -4.85089e-05 Jy ! Component: 1550 - total flux cleaned = -0.000216613 Jy ! Component: 1600 - total flux cleaned = -0.000408615 Jy ! Component: 1650 - total flux cleaned = -0.000516252 Jy ! Component: 1700 - total flux cleaned = -0.000542715 Jy ! Component: 1750 - total flux cleaned = -0.000516533 Jy ! Component: 1800 - total flux cleaned = -0.000439856 Jy ! Component: 1850 - total flux cleaned = -0.000464865 Jy ! Component: 1900 - total flux cleaned = -0.000439609 Jy ! Component: 1950 - total flux cleaned = -0.000340789 Jy ! Component: 2000 - total flux cleaned = -0.00024263 Jy ! Component: 2050 - total flux cleaned = -0.000193864 Jy ! Component: 2100 - total flux cleaned = -9.7308e-05 Jy ! Component: 2150 - total flux cleaned = -7.33208e-05 Jy ! Component: 2200 - total flux cleaned = 2.17048e-05 Jy ! Component: 2250 - total flux cleaned = 6.88519e-05 Jy ! Component: 2300 - total flux cleaned = 0.000115927 Jy ! Component: 2350 - total flux cleaned = 0.000162581 Jy ! Component: 2400 - total flux cleaned = 0.000162655 Jy ! Component: 2450 - total flux cleaned = 0.000162663 Jy ! Component: 2500 - total flux cleaned = 0.000116672 Jy ! Component: 2550 - total flux cleaned = 0.000116887 Jy ! Component: 2600 - total flux cleaned = 0.000162419 Jy ! Component: 2650 - total flux cleaned = 0.000207785 Jy ! Component: 2700 - total flux cleaned = 0.000162618 Jy ! Component: 2750 - total flux cleaned = 0.000185124 Jy ! Component: 2800 - total flux cleaned = 0.000207542 Jy ! Component: 2850 - total flux cleaned = 0.000185165 Jy ! Component: 2900 - total flux cleaned = 0.000229985 Jy ! Component: 2950 - total flux cleaned = 0.000252378 Jy ! Component: 3000 - total flux cleaned = 0.000297012 Jy ! Component: 3050 - total flux cleaned = 0.000341567 Jy ! Component: 3100 - total flux cleaned = 0.000341516 Jy ! Component: 3150 - total flux cleaned = 0.000341519 Jy ! Component: 3200 - total flux cleaned = 0.000408309 Jy ! Component: 3250 - total flux cleaned = 0.00043067 Jy ! Component: 3300 - total flux cleaned = 0.000430708 Jy ! Component: 3350 - total flux cleaned = 0.000475523 Jy ! Component: 3400 - total flux cleaned = 0.000520511 Jy ! Component: 3450 - total flux cleaned = 0.000475568 Jy ! Component: 3500 - total flux cleaned = 0.000565893 Jy ! Component: 3550 - total flux cleaned = 0.000565934 Jy ! Component: 3600 - total flux cleaned = 0.000588596 Jy ! Component: 3650 - total flux cleaned = 0.000611447 Jy ! Component: 3700 - total flux cleaned = 0.000634197 Jy ! Component: 3750 - total flux cleaned = 0.000634237 Jy ! Component: 3800 - total flux cleaned = 0.000703436 Jy ! Component: 3850 - total flux cleaned = 0.000657132 Jy ! Component: 3900 - total flux cleaned = 0.000680504 Jy ! Component: 3950 - total flux cleaned = 0.000657068 Jy ! Component: 4000 - total flux cleaned = 0.00058658 Jy ! Component: 4050 - total flux cleaned = 0.000586441 Jy ! Total flux subtracted in 4096 components = 0.000515281 Jy ! Clean residual min=-0.001285 max=0.001516 Jy/beam ! Clean residual mean=0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 1.00975 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 272 components and 1.00975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0731-2341_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6677 x 1.591 at -3.204 degrees (North through East) ! Clean map min=-0.0055945 max=0.46341 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0731-2341_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.463408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223158 0.223158 0.446317 0.892634 1.78527 3.57053 7.14107 14.2821 28.5643 57.1286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.463 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1344.34 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0731-2341_X_uvs.log closed on Wed Apr 6 21:29:49 2016