! Started logfile: /scr/pima/br145ag_uvs/J0854+2006_X_uvs.log on Mon Feb 15 22:24:03 2016 obs /scr/pima/br145ag_uvs/J0854+2006_X_uva.fits ! Reading UV FITS file: /scr/pima/br145ag_uvs/J0854+2006_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1120 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 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/br145ag_uvs/J0854+2006_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.477713Jy sigma=130.493826 ! Fit after self-cal, rms=3.351904Jy sigma=99.055777 ! 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=0.6553 mas, bmaj=1.876 mas, bpa=9.579 degrees ! Estimated noise=1.24439 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 = 3.52187 Jy ! Component: 100 - total flux cleaned = 4.28987 Jy ! Total flux subtracted in 100 components = 4.28987 Jy ! Clean residual min=-0.292686 max=0.417004 Jy/beam ! Clean residual mean=0.000082 rms=0.079356 Jy/beam ! Combined flux in latest and established models = 4.28987 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 4.28987 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. ! ! Fit before self-cal, rms=0.872743Jy sigma=24.197621 ! Fit after self-cal, rms=0.872743Jy sigma=24.197604 ! 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=0.8022 mas, bmaj=2.061 mas, bpa=8.817 degrees ! Estimated noise=0.876885 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 = -0.217852 Jy ! Component: 100 - total flux cleaned = -0.306164 Jy ! Component: 150 - total flux cleaned = -0.373951 Jy ! Component: 200 - total flux cleaned = -0.430686 Jy ! Total flux subtracted in 200 components = -0.430686 Jy ! Clean residual min=-0.232942 max=0.333889 Jy/beam ! Clean residual mean=0.000169 rms=0.067858 Jy/beam ! Combined flux in latest and established models = 3.85918 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 3.85918 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. ! ! Fit before self-cal, rms=0.789025Jy sigma=21.899055 ! Fit after self-cal, rms=0.788404Jy sigma=21.883953 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8022 x 2.061 at 8.817 degrees (North through East) ! Clean map min=-0.23193 max=4.3898 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.788404Jy sigma=21.883953 ! Fit after self-cal, rms=0.788404Jy sigma=21.883953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8022 mas, bmaj=2.061 mas, bpa=8.817 degrees ! Estimated noise=0.876885 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 = -0.0499726 Jy ! Component: 100 - total flux cleaned = -0.0879252 Jy ! Component: 150 - total flux cleaned = -0.112644 Jy ! Component: 200 - total flux cleaned = -0.134348 Jy ! Total flux subtracted in 200 components = -0.134348 Jy ! Clean residual min=-0.224406 max=0.313755 Jy/beam ! Clean residual mean=0.000158 rms=0.065986 Jy/beam ! Combined flux in latest and established models = 3.72483 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 3.72483 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. ! ! Fit before self-cal, rms=0.772002Jy sigma=21.198576 ! Fit after self-cal, rms=0.771935Jy sigma=21.195406 ! 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. ! ! Fit before self-cal, rms=0.771935Jy sigma=21.195406 ! Fit after self-cal, rms=0.771935Jy sigma=21.195406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8022 mas, bmaj=2.061 mas, bpa=8.817 degrees ! Estimated noise=0.876885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0174183 Jy ! Component: 100 - total flux cleaned = -0.0346422 Jy ! Component: 150 - total flux cleaned = -0.0500625 Jy ! Component: 200 - total flux cleaned = -0.0608903 Jy ! Total flux subtracted in 200 components = -0.0608903 Jy ! Clean residual min=-0.220329 max=0.305336 Jy/beam ! Clean residual mean=0.000154 rms=0.065419 Jy/beam ! Combined flux in latest and established models = 3.66394 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 3.66394 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. ! ! Fit before self-cal, rms=0.765738Jy sigma=20.941913 ! Fit after self-cal, rms=0.765658Jy sigma=20.937399 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 (-10.4, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22656 Jy ! Component: 100 - total flux cleaned = 0.236496 Jy ! Component: 150 - total flux cleaned = 0.218083 Jy ! Component: 200 - total flux cleaned = 0.202375 Jy ! Total flux subtracted in 200 components = 0.202375 Jy ! Clean residual min=-0.200340 max=0.245631 Jy/beam ! Clean residual mean=0.000096 rms=0.056499 Jy/beam ! Combined flux in latest and established models = 3.86632 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 3.86632 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. ! ! Fit before self-cal, rms=0.673653Jy sigma=18.461155 ! Fit after self-cal, rms=0.663859Jy sigma=18.074600 ! 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. ! ! Fit before self-cal, rms=0.663859Jy sigma=18.074600 ! Fit after self-cal, rms=0.606716Jy sigma=16.158855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8033 mas, bmaj=2.061 mas, bpa=8.857 degrees ! Estimated noise=0.858839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0644294 Jy ! Component: 100 - total flux cleaned = -0.097472 Jy ! Component: 150 - total flux cleaned = -0.135529 Jy ! Component: 200 - total flux cleaned = -0.163042 Jy ! Total flux subtracted in 200 components = -0.163042 Jy ! Clean residual min=-0.163972 max=0.177642 Jy/beam ! Clean residual mean=0.000086 rms=0.045405 Jy/beam ! Combined flux in latest and established models = 3.70327 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 3.70327 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. ! ! Fit before self-cal, rms=0.576174Jy sigma=15.566367 ! Fit after self-cal, rms=0.576217Jy sigma=15.541192 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 = -0.00454667 Jy ! Component: 100 - total flux cleaned = -0.0101586 Jy ! Component: 150 - total flux cleaned = -0.0207178 Jy ! Component: 200 - total flux cleaned = -0.0289217 Jy ! Total flux subtracted in 200 components = -0.0289217 Jy ! Clean residual min=-0.167461 max=0.174975 Jy/beam ! Clean residual mean=0.000087 rms=0.044221 Jy/beam ! Combined flux in latest and established models = 3.67435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 3.67435 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. ! ! Fit before self-cal, rms=0.565665Jy sigma=15.268531 ! Fit after self-cal, rms=0.565893Jy sigma=15.255981 ! 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. ! ! Fit before self-cal, rms=0.565893Jy sigma=15.255981 ! Fit after self-cal, rms=0.506641Jy sigma=13.411138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.74 mas, bpa=7.26 degrees ! Estimated noise=1.21488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0629708 Jy ! Component: 100 - total flux cleaned = -0.0837815 Jy ! Component: 150 - total flux cleaned = -0.088993 Jy ! Component: 200 - total flux cleaned = -0.0859832 Jy ! Total flux subtracted in 200 components = -0.0859832 Jy ! Clean residual min=-0.204444 max=0.222868 Jy/beam ! Clean residual mean=0.000200 rms=0.066189 Jy/beam ! Combined flux in latest and established models = 3.58837 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 3.58837 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. ! ! Fit before self-cal, rms=0.492097Jy sigma=13.161027 ! Fit after self-cal, rms=0.490905Jy sigma=13.130172 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 = -0.00389539 Jy ! Component: 100 - total flux cleaned = -0.00778635 Jy ! Component: 150 - total flux cleaned = -0.0101972 Jy ! Component: 200 - total flux cleaned = -0.0102427 Jy ! Total flux subtracted in 200 components = -0.0102427 Jy ! Clean residual min=-0.204308 max=0.216145 Jy/beam ! Clean residual mean=0.000211 rms=0.065563 Jy/beam ! Combined flux in latest and established models = 3.57813 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 3.57813 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. ! ! Fit before self-cal, rms=0.486653Jy sigma=13.073692 ! Fit after self-cal, rms=0.486322Jy sigma=13.066247 ! 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=0.8045 mas, bmaj=2.06 mas, bpa=8.872 degrees ! Estimated noise=0.843839 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 2.06 at 8.872 degrees (North through East) ! Clean map min=-0.19925 max=4.1555 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.486322Jy sigma=13.066247 ! Fit after self-cal, rms=0.473706Jy sigma=12.722545 ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.058 mas, bpa=8.798 degrees ! Estimated noise=0.83812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.026938 Jy ! Component: 100 - total flux cleaned = -0.029147 Jy ! Component: 150 - total flux cleaned = -0.0246614 Jy ! Component: 200 - total flux cleaned = -0.024681 Jy ! Total flux subtracted in 200 components = -0.024681 Jy ! Clean residual min=-0.143181 max=0.141696 Jy/beam ! Clean residual mean=0.000088 rms=0.037088 Jy/beam ! Combined flux in latest and established models = 3.55345 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 3.55345 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. ! ! Fit before self-cal, rms=0.460930Jy sigma=12.302210 ! Fit after self-cal, rms=0.460897Jy sigma=12.297757 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393641 Jy ! Component: 100 - total flux cleaned = -0.0051197 Jy ! Component: 150 - total flux cleaned = -0.00721546 Jy ! Component: 200 - total flux cleaned = -0.00921232 Jy ! Total flux subtracted in 200 components = -0.00921232 Jy ! Clean residual min=-0.141287 max=0.138128 Jy/beam ! Clean residual mean=0.000089 rms=0.036632 Jy/beam ! Combined flux in latest and established models = 3.54423 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 3.54423 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. ! ! Fit before self-cal, rms=0.456272Jy sigma=12.159110 ! Fit after self-cal, rms=0.456342Jy sigma=12.156965 ! Inverting map ! Performing amp+phase self-cal ! ! 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. ! ! Fit before self-cal, rms=0.456342Jy sigma=12.156965 ! Fit after self-cal, rms=0.424766Jy sigma=11.306557 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=0.6571 mas, bmaj=1.873 mas, bpa=9.599 degrees ! Estimated noise=1.16173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.28406 Jy ! Component: 100 - total flux cleaned = 4.03635 Jy ! Component: 150 - total flux cleaned = 4.20249 Jy ! Component: 200 - total flux cleaned = 4.13242 Jy ! Total flux subtracted in 200 components = 4.13242 Jy ! Clean residual min=-0.182693 max=0.247017 Jy/beam ! Clean residual mean=0.000049 rms=0.043537 Jy/beam ! Combined flux in latest and established models = 4.13242 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 16 model components to the UV plane model. ! The established model now contains 16 components and 4.13242 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.055 mas, bpa=8.817 degrees ! Estimated noise=0.831375 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141695 Jy ! Component: 100 - total flux cleaned = 0.113083 Jy ! Component: 150 - total flux cleaned = 0.0780578 Jy ! Component: 200 - total flux cleaned = 0.0492186 Jy ! Total flux subtracted in 200 components = 0.0492186 Jy ! Clean residual min=-0.142852 max=0.153773 Jy/beam ! Clean residual mean=0.000072 rms=0.031841 Jy/beam ! Combined flux in latest and established models = 4.18164 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 4.18164 Jy ! Inverting map ! Added new window around map position (3.4, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122404 Jy ! Component: 100 - total flux cleaned = 0.152362 Jy ! Component: 150 - total flux cleaned = 0.171024 Jy ! Component: 200 - total flux cleaned = 0.181701 Jy ! Total flux subtracted in 200 components = 0.181701 Jy ! Clean residual min=-0.123268 max=0.098890 Jy/beam ! Clean residual mean=0.000050 rms=0.026408 Jy/beam ! Combined flux in latest and established models = 4.36334 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 4.36334 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=1.991 mas, bmaj=2.729 mas, bpa=7.333 degrees ! Estimated noise=1.19884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000880292 Jy ! Component: 100 - total flux cleaned = -0.00322846 Jy ! Component: 150 - total flux cleaned = -0.00549204 Jy ! Component: 200 - total flux cleaned = -0.00942359 Jy ! Total flux subtracted in 200 components = -0.00942359 Jy ! Clean residual min=-0.121020 max=0.112339 Jy/beam ! Clean residual mean=0.000093 rms=0.033105 Jy/beam ! Combined flux in latest and established models = 4.35392 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 = 0.00177638 Jy ! Component: 100 - total flux cleaned = 0.00516275 Jy ! Component: 150 - total flux cleaned = 0.0129462 Jy ! Component: 200 - total flux cleaned = 0.0187717 Jy ! Total flux subtracted in 200 components = 0.0187717 Jy ! Clean residual min=-0.106438 max=0.104568 Jy/beam ! Clean residual mean=0.000090 rms=0.030573 Jy/beam ! Combined flux in latest and established models = 4.37269 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 4.37269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=2.055 mas, bpa=8.817 degrees ! Estimated noise=0.831375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712227 Jy ! Component: 100 - total flux cleaned = 0.0211347 Jy ! Component: 150 - total flux cleaned = 0.0227948 Jy ! Component: 200 - total flux cleaned = 0.0307848 Jy ! Total flux subtracted in 200 components = 0.0307848 Jy ! Clean residual min=-0.101313 max=0.096942 Jy/beam ! Clean residual mean=0.000042 rms=0.022369 Jy/beam ! Combined flux in latest and established models = 4.40347 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 4.40347 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. ! ! Fit before self-cal, rms=0.343012Jy sigma=9.642478 ! Fit after self-cal, rms=0.338919Jy sigma=9.482036 wmodel /scr/pima/br145ag_uvs/J0854+2006_X_map.mod ! Writing 91 model components to file: /scr/pima/br145ag_uvs/J0854+2006_X_map.mod wobs /scr/pima/br145ag_uvs/J0854+2006_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145ag_uvs/J0854+2006_X_uvs.fits wwins /scr/pima/br145ag_uvs/J0854+2006_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br145ag_uvs/J0854+2006_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 = -0.00674037 Jy ! Component: 100 - total flux cleaned = -0.00241506 Jy ! Component: 150 - total flux cleaned = 0.00727587 Jy ! Component: 200 - total flux cleaned = 0.0174718 Jy ! Component: 250 - total flux cleaned = 0.0246271 Jy ! Component: 300 - total flux cleaned = 0.0291164 Jy ! Component: 350 - total flux cleaned = 0.031243 Jy ! Component: 400 - total flux cleaned = 0.0302016 Jy ! Component: 450 - total flux cleaned = 0.0282399 Jy ! Component: 500 - total flux cleaned = 0.0254344 Jy ! Component: 550 - total flux cleaned = 0.0227356 Jy ! Component: 600 - total flux cleaned = 0.0209914 Jy ! Component: 650 - total flux cleaned = 0.0176466 Jy ! Component: 700 - total flux cleaned = 0.0144054 Jy ! Component: 750 - total flux cleaned = 0.0120686 Jy ! Component: 800 - total flux cleaned = 0.00828799 Jy ! Component: 850 - total flux cleaned = 0.00684055 Jy ! Component: 900 - total flux cleaned = 0.00539091 Jy ! Component: 950 - total flux cleaned = 0.00190777 Jy ! Component: 1000 - total flux cleaned = -0.000123449 Jy ! Component: 1050 - total flux cleaned = -0.00211754 Jy ! Component: 1100 - total flux cleaned = -0.00404033 Jy ! Component: 1150 - total flux cleaned = -0.00592185 Jy ! Component: 1200 - total flux cleaned = -0.00836069 Jy ! Component: 1250 - total flux cleaned = -0.0107424 Jy ! Component: 1300 - total flux cleaned = -0.0148069 Jy ! Component: 1350 - total flux cleaned = -0.0165047 Jy ! Component: 1400 - total flux cleaned = -0.0187348 Jy ! Component: 1450 - total flux cleaned = -0.0220111 Jy ! Component: 1500 - total flux cleaned = -0.0241504 Jy ! Component: 1550 - total flux cleaned = -0.0257293 Jy ! Component: 1600 - total flux cleaned = -0.0288307 Jy ! Component: 1650 - total flux cleaned = -0.0308639 Jy ! Component: 1700 - total flux cleaned = -0.0323604 Jy ! Component: 1750 - total flux cleaned = -0.031379 Jy ! Component: 1800 - total flux cleaned = -0.0328419 Jy ! Component: 1850 - total flux cleaned = -0.0333185 Jy ! Component: 1900 - total flux cleaned = -0.034263 Jy ! Component: 1950 - total flux cleaned = -0.0351965 Jy ! Component: 2000 - total flux cleaned = -0.0351964 Jy ! Component: 2050 - total flux cleaned = -0.0365538 Jy ! Component: 2100 - total flux cleaned = -0.0365577 Jy ! Component: 2150 - total flux cleaned = -0.0378823 Jy ! Component: 2200 - total flux cleaned = -0.0383161 Jy ! Component: 2250 - total flux cleaned = -0.0387459 Jy ! Component: 2300 - total flux cleaned = -0.0400192 Jy ! Component: 2350 - total flux cleaned = -0.0404384 Jy ! Component: 2400 - total flux cleaned = -0.0408524 Jy ! Component: 2450 - total flux cleaned = -0.0420802 Jy ! Component: 2500 - total flux cleaned = -0.0420782 Jy ! Component: 2550 - total flux cleaned = -0.0424803 Jy ! Component: 2600 - total flux cleaned = -0.0428768 Jy ! Component: 2650 - total flux cleaned = -0.0432682 Jy ! Component: 2700 - total flux cleaned = -0.0432675 Jy ! Component: 2750 - total flux cleaned = -0.0436478 Jy ! Component: 2800 - total flux cleaned = -0.0428918 Jy ! Component: 2850 - total flux cleaned = -0.043265 Jy ! Component: 2900 - total flux cleaned = -0.0428946 Jy ! Component: 2950 - total flux cleaned = -0.0428958 Jy ! Component: 3000 - total flux cleaned = -0.0432631 Jy ! Component: 3050 - total flux cleaned = -0.0439896 Jy ! Component: 3100 - total flux cleaned = -0.0436306 Jy ! Component: 3150 - total flux cleaned = -0.0443461 Jy ! Component: 3200 - total flux cleaned = -0.0450593 Jy ! Component: 3250 - total flux cleaned = -0.04612 Jy ! Component: 3300 - total flux cleaned = -0.0471697 Jy ! Component: 3350 - total flux cleaned = -0.0482157 Jy ! Component: 3400 - total flux cleaned = -0.0492539 Jy ! Component: 3450 - total flux cleaned = -0.0502859 Jy ! Component: 3500 - total flux cleaned = -0.0506273 Jy ! Component: 3550 - total flux cleaned = -0.0516499 Jy ! Component: 3600 - total flux cleaned = -0.0526678 Jy ! Component: 3650 - total flux cleaned = -0.0533408 Jy ! Component: 3700 - total flux cleaned = -0.0543481 Jy ! Component: 3750 - total flux cleaned = -0.0553469 Jy ! Component: 3800 - total flux cleaned = -0.0556779 Jy ! Component: 3850 - total flux cleaned = -0.0570001 Jy ! Component: 3900 - total flux cleaned = -0.0573281 Jy ! Component: 3950 - total flux cleaned = -0.0583132 Jy ! Component: 4000 - total flux cleaned = -0.0586409 Jy ! Component: 4050 - total flux cleaned = -0.0592942 Jy ! Total flux subtracted in 4096 components = -0.0602704 Jy ! Clean residual min=-0.019444 max=0.020885 Jy/beam ! Clean residual mean=0.000035 rms=0.005098 Jy/beam ! Combined flux in latest and established models = 4.3432 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 378 components and 4.3432 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145ag_uvs/J0854+2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 2.055 at 8.817 degrees (North through East) ! Clean map min=-0.11251 max=3.9626 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145ag_uvs/J0854+2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.96257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00504003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381573 0.381573 0.763145 1.52629 3.05258 6.10516 12.2103 24.4207 48.8413 97.6826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0151 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.962 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 786.219 quit ! Quitting program ! Log file /scr/pima/br145ag_uvs/J0854+2006_X_uvs.log closed on Mon Feb 15 22:24:07 2016