! Started logfile: /scr/pima/br149z8_uvs/J2236+2828_X_uvs.log on Tue Mar 29 13:39:40 2016 obs /scr/pima/br149z8_uvs/J2236+2828_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J2236+2828_X_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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 94 lines of history. ! ! Reading 4680 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/br149z8_uvs/J2236+2828_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! 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=1.450282Jy sigma=38.451277 ! Fit after self-cal, rms=0.178427Jy sigma=3.961755 ! 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=0.673 mas, bmaj=2.024 mas, bpa=11.92 degrees ! Estimated noise=0.7314 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 = 0.817991 Jy ! Component: 100 - total flux cleaned = 0.999623 Jy ! Total flux subtracted in 100 components = 0.999623 Jy ! Clean residual min=-0.023774 max=0.060878 Jy/beam ! Clean residual mean=-0.000017 rms=0.007167 Jy/beam ! Combined flux in latest and established models = 0.999623 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.999623 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=0.177172Jy sigma=3.975888 ! Fit after self-cal, rms=0.177144Jy sigma=3.974701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631785 Jy ! Component: 100 - total flux cleaned = 0.0962804 Jy ! Total flux subtracted in 100 components = 0.0962804 Jy ! Clean residual min=-0.013638 max=0.022764 Jy/beam ! Clean residual mean=-0.000008 rms=0.004214 Jy/beam ! Combined flux in latest and established models = 1.0959 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 1.0959 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=0.148759Jy sigma=2.931844 ! Fit after self-cal, rms=0.148673Jy sigma=2.928980 ! 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=0.8694 mas, bmaj=2.218 mas, bpa=10.04 degrees ! Estimated noise=0.428405 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 (36.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331606 Jy ! Component: 100 - total flux cleaned = 0.0523723 Jy ! Component: 150 - total flux cleaned = 0.0650868 Jy ! Component: 200 - total flux cleaned = 0.0710168 Jy ! Total flux subtracted in 200 components = 0.0710168 Jy ! Clean residual min=-0.012397 max=0.019790 Jy/beam ! Clean residual mean=-0.000004 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 1.16692 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 1.16692 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=0.139740Jy sigma=2.650974 ! Fit after self-cal, rms=0.139398Jy sigma=2.637215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8694 x 2.218 at 10.04 degrees (North through East) ! Clean map min=-0.010075 max=1.0594 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 HN 0.97 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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 0.99 HN 0.95 KP 0.98 ! LA 1.00 MK 0.99 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.139398Jy sigma=2.637215 ! Fit after self-cal, rms=0.137369Jy sigma=2.565696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8698 mas, bmaj=2.219 mas, bpa=9.824 degrees ! Estimated noise=0.422481 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 = -0.00284286 Jy ! Component: 100 - total flux cleaned = -0.00439618 Jy ! Component: 150 - total flux cleaned = -0.00408846 Jy ! Component: 200 - total flux cleaned = -0.00409247 Jy ! Total flux subtracted in 200 components = -0.00409247 Jy ! Clean residual min=-0.010847 max=0.015632 Jy/beam ! Clean residual mean=-0.000005 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 1.16283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 1.16283 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=0.134059Jy sigma=2.528284 ! Fit after self-cal, rms=0.133976Jy sigma=2.524316 ! 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=0.133976Jy sigma=2.524316 ! Fit after self-cal, rms=0.133536Jy sigma=2.512450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=2.218 mas, bpa=9.779 degrees ! Estimated noise=0.419701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345952 Jy ! Component: 100 - total flux cleaned = -0.00345644 Jy ! Component: 150 - total flux cleaned = -0.0032099 Jy ! Component: 200 - total flux cleaned = -0.00298517 Jy ! Total flux subtracted in 200 components = -0.00298517 Jy ! Clean residual min=-0.010514 max=0.015849 Jy/beam ! Clean residual mean=-0.000004 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 1.15984 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 1.15984 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=0.131160Jy sigma=2.492026 ! Fit after self-cal, rms=0.131111Jy sigma=2.489684 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 (13.8, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801245 Jy ! Component: 100 - total flux cleaned = 0.0076865 Jy ! Component: 150 - total flux cleaned = 0.00706577 Jy ! Component: 200 - total flux cleaned = 0.00651344 Jy ! Total flux subtracted in 200 components = 0.00651344 Jy ! Clean residual min=-0.012023 max=0.014602 Jy/beam ! Clean residual mean=-0.000002 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 1.16636 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 1.16636 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=0.127698Jy sigma=2.448831 ! Fit after self-cal, rms=0.127471Jy sigma=2.439815 ! 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=0.127471Jy sigma=2.439815 ! Fit after self-cal, rms=0.126753Jy sigma=2.417572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8673 mas, bmaj=2.214 mas, bpa=9.726 degrees ! Estimated noise=0.41717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421371 Jy ! Component: 100 - total flux cleaned = 0.000810543 Jy ! Component: 150 - total flux cleaned = 0.000820174 Jy ! Component: 200 - total flux cleaned = 0.000556639 Jy ! Total flux subtracted in 200 components = 0.000556639 Jy ! Clean residual min=-0.012388 max=0.014399 Jy/beam ! Clean residual mean=-0.000002 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 1.16691 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 1.16691 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=0.123738Jy sigma=2.389970 ! Fit after self-cal, rms=0.123598Jy sigma=2.384417 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 = 0.00188775 Jy ! Component: 100 - total flux cleaned = 0.00115619 Jy ! Component: 150 - total flux cleaned = 0.00116562 Jy ! Component: 200 - total flux cleaned = 0.00096957 Jy ! Total flux subtracted in 200 components = 0.00096957 Jy ! Clean residual min=-0.012137 max=0.013347 Jy/beam ! Clean residual mean=-0.000002 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 1.16788 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.16788 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=0.122039Jy sigma=2.374094 ! Fit after self-cal, rms=0.121976Jy sigma=2.371539 ! 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=0.121976Jy sigma=2.371539 ! Fit after self-cal, rms=0.121384Jy sigma=2.352500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=2.895 mas, bpa=1.187 degrees ! Estimated noise=0.546561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243421 Jy ! Component: 100 - total flux cleaned = -0.00264502 Jy ! Component: 150 - total flux cleaned = -0.0028265 Jy ! Component: 200 - total flux cleaned = -0.0029859 Jy ! Total flux subtracted in 200 components = -0.0029859 Jy ! Clean residual min=-0.008756 max=0.011901 Jy/beam ! Clean residual mean=-0.000009 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 1.1649 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 1.1649 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=0.120393Jy sigma=2.344467 ! Fit after self-cal, rms=0.120322Jy sigma=2.342190 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 (38.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106798 Jy ! Component: 100 - total flux cleaned = 0.0101712 Jy ! Component: 150 - total flux cleaned = 0.00883055 Jy ! Component: 200 - total flux cleaned = 0.00823843 Jy ! Total flux subtracted in 200 components = 0.00823843 Jy ! Clean residual min=-0.007269 max=0.007716 Jy/beam ! Clean residual mean=-0.000003 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 1.17313 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 1.17313 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=0.118390Jy sigma=2.313498 ! Fit after self-cal, rms=0.118315Jy sigma=2.310335 ! 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=0.8661 mas, bmaj=2.211 mas, bpa=9.691 degrees ! Estimated noise=0.414739 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8661 x 2.211 at 9.691 degrees (North through East) ! Clean map min=-0.015066 max=1.0099 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=0.118315Jy sigma=2.310335 ! Fit after self-cal, rms=0.117737Jy sigma=2.289418 ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=2.211 mas, bpa=9.641 degrees ! Estimated noise=0.413994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320697 Jy ! Component: 100 - total flux cleaned = -0.00284384 Jy ! Component: 150 - total flux cleaned = -0.00315994 Jy ! Component: 200 - total flux cleaned = -0.00344826 Jy ! Total flux subtracted in 200 components = -0.00344826 Jy ! Clean residual min=-0.012277 max=0.013782 Jy/beam ! Clean residual mean=-0.000003 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 1.16969 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 1.16969 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=0.115132Jy sigma=2.253338 ! Fit after self-cal, rms=0.115093Jy sigma=2.251588 ! Inverting map ! Added new window around map position (8.8, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105648 Jy ! Component: 100 - total flux cleaned = 0.0116489 Jy ! Component: 150 - total flux cleaned = 0.0107444 Jy ! Component: 200 - total flux cleaned = 0.0107443 Jy ! Total flux subtracted in 200 components = 0.0107443 Jy ! Clean residual min=-0.010558 max=0.012493 Jy/beam ! Clean residual mean=-0.000006 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 1.18043 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 1.18043 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=0.111949Jy sigma=2.201790 ! Fit after self-cal, rms=0.111760Jy sigma=2.194850 ! 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=0.111760Jy sigma=2.194850 ! Fit after self-cal, rms=0.111378Jy sigma=2.179161 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=0.6713 mas, bmaj=2.012 mas, bpa=11.47 degrees ! Estimated noise=0.699915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.78246 Jy ! Component: 100 - total flux cleaned = 0.960929 Jy ! Component: 150 - total flux cleaned = 1.03533 Jy ! Component: 200 - total flux cleaned = 1.08099 Jy ! Total flux subtracted in 200 components = 1.08099 Jy ! Clean residual min=-0.020743 max=0.033557 Jy/beam ! Clean residual mean=-0.000010 rms=0.005346 Jy/beam ! Combined flux in latest and established models = 1.08099 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 1.08099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.209 mas, bpa=9.585 degrees ! Estimated noise=0.412297 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 = 0.0427779 Jy ! Component: 100 - total flux cleaned = 0.0685369 Jy ! Component: 150 - total flux cleaned = 0.0792371 Jy ! Component: 200 - total flux cleaned = 0.0871256 Jy ! Total flux subtracted in 200 components = 0.0871256 Jy ! Clean residual min=-0.013417 max=0.020743 Jy/beam ! Clean residual mean=-0.000013 rms=0.003976 Jy/beam ! Combined flux in latest and established models = 1.16811 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 1.16811 Jy ! Inverting map ! Added new window around map position (-13.8, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120781 Jy ! Component: 100 - total flux cleaned = 0.0163916 Jy ! Component: 150 - total flux cleaned = 0.0173493 Jy ! Component: 200 - total flux cleaned = 0.0191179 Jy ! Total flux subtracted in 200 components = 0.0191179 Jy ! Clean residual min=-0.011623 max=0.014398 Jy/beam ! Clean residual mean=-0.000008 rms=0.003374 Jy/beam ! Combined flux in latest and established models = 1.18723 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 1.18723 Jy ! Inverting map ! Added new window around map position (-32.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100583 Jy ! Component: 100 - total flux cleaned = 0.0108342 Jy ! Component: 150 - total flux cleaned = 0.0122923 Jy ! Component: 200 - total flux cleaned = 0.0126216 Jy ! Total flux subtracted in 200 components = 0.0126216 Jy ! Clean residual min=-0.011068 max=0.011956 Jy/beam ! Clean residual mean=-0.000005 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 1.19985 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 96 components and 1.19985 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=1.975 mas, bmaj=2.894 mas, bpa=1.093 degrees ! Estimated noise=0.544981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000702584 Jy ! Component: 100 - total flux cleaned = 0.00100877 Jy ! Component: 150 - total flux cleaned = 0.00223441 Jy ! Component: 200 - total flux cleaned = 0.00224332 Jy ! Total flux subtracted in 200 components = 0.00224332 Jy ! Clean residual min=-0.007219 max=0.008085 Jy/beam ! Clean residual mean=-0.000007 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 1.2021 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 = -0.000389019 Jy ! Component: 100 - total flux cleaned = -0.000752638 Jy ! Component: 150 - total flux cleaned = -0.00143927 Jy ! Component: 200 - total flux cleaned = -0.00241586 Jy ! Total flux subtracted in 200 components = -0.00241586 Jy ! Clean residual min=-0.006617 max=0.007430 Jy/beam ! Clean residual mean=-0.000007 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.19968 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 133 components and 1.19968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.209 mas, bpa=9.585 degrees ! Estimated noise=0.412297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062595 Jy ! Component: 100 - total flux cleaned = -0.00152612 Jy ! Component: 150 - total flux cleaned = -0.00263641 Jy ! Component: 200 - total flux cleaned = -0.00314743 Jy ! Total flux subtracted in 200 components = -0.00314743 Jy ! Clean residual min=-0.009157 max=0.010633 Jy/beam ! Clean residual mean=-0.000004 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 1.19653 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 1.19653 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=0.105804Jy sigma=2.123097 ! Fit after self-cal, rms=0.105609Jy sigma=2.116699 wmodel /scr/pima/br149z8_uvs/J2236+2828_X_map.mod ! Writing 158 model components to file: /scr/pima/br149z8_uvs/J2236+2828_X_map.mod wobs /scr/pima/br149z8_uvs/J2236+2828_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J2236+2828_X_uvs.fits wwins /scr/pima/br149z8_uvs/J2236+2828_X_map.win ! wwins: Wrote 7 windows to /scr/pima/br149z8_uvs/J2236+2828_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 = 0.00324328 Jy ! Component: 100 - total flux cleaned = 0.00586762 Jy ! Component: 150 - total flux cleaned = 0.00687408 Jy ! Component: 200 - total flux cleaned = 0.00785258 Jy ! Component: 250 - total flux cleaned = 0.00848392 Jy ! Component: 300 - total flux cleaned = 0.00894679 Jy ! Component: 350 - total flux cleaned = 0.00969628 Jy ! Component: 400 - total flux cleaned = 0.0098425 Jy ! Component: 450 - total flux cleaned = 0.0108466 Jy ! Component: 500 - total flux cleaned = 0.0112678 Jy ! Component: 550 - total flux cleaned = 0.0120986 Jy ! Component: 600 - total flux cleaned = 0.0126426 Jy ! Component: 650 - total flux cleaned = 0.0131771 Jy ! Component: 700 - total flux cleaned = 0.0138316 Jy ! Component: 750 - total flux cleaned = 0.0140887 Jy ! Component: 800 - total flux cleaned = 0.0144698 Jy ! Component: 850 - total flux cleaned = 0.0153395 Jy ! Component: 900 - total flux cleaned = 0.0159485 Jy ! Component: 950 - total flux cleaned = 0.0163091 Jy ! Component: 1000 - total flux cleaned = 0.0169021 Jy ! Component: 1050 - total flux cleaned = 0.0176008 Jy ! Component: 1100 - total flux cleaned = 0.0181743 Jy ! Component: 1150 - total flux cleaned = 0.0185137 Jy ! Component: 1200 - total flux cleaned = 0.0192951 Jy ! Component: 1250 - total flux cleaned = 0.0197333 Jy ! Component: 1300 - total flux cleaned = 0.0199497 Jy ! Component: 1350 - total flux cleaned = 0.02091 Jy ! Component: 1400 - total flux cleaned = 0.0212244 Jy ! Component: 1450 - total flux cleaned = 0.0214336 Jy ! Component: 1500 - total flux cleaned = 0.0218447 Jy ! Component: 1550 - total flux cleaned = 0.0226523 Jy ! Component: 1600 - total flux cleaned = 0.0230519 Jy ! Component: 1650 - total flux cleaned = 0.023545 Jy ! Component: 1700 - total flux cleaned = 0.0240323 Jy ! Component: 1750 - total flux cleaned = 0.0244165 Jy ! Component: 1800 - total flux cleaned = 0.0248904 Jy ! Component: 1850 - total flux cleaned = 0.0251716 Jy ! Component: 1900 - total flux cleaned = 0.025636 Jy ! Component: 1950 - total flux cleaned = 0.0262766 Jy ! Component: 2000 - total flux cleaned = 0.026459 Jy ! Component: 2050 - total flux cleaned = 0.0269977 Jy ! Component: 2100 - total flux cleaned = 0.0273512 Jy ! Component: 2150 - total flux cleaned = 0.027527 Jy ! Component: 2200 - total flux cleaned = 0.028048 Jy ! Component: 2250 - total flux cleaned = 0.0282187 Jy ! Component: 2300 - total flux cleaned = 0.0285589 Jy ! Component: 2350 - total flux cleaned = 0.0288113 Jy ! Component: 2400 - total flux cleaned = 0.0291442 Jy ! Component: 2450 - total flux cleaned = 0.0293091 Jy ! Component: 2500 - total flux cleaned = 0.0296362 Jy ! Component: 2550 - total flux cleaned = 0.0297971 Jy ! Component: 2600 - total flux cleaned = 0.0300378 Jy ! Component: 2650 - total flux cleaned = 0.0300372 Jy ! Component: 2700 - total flux cleaned = 0.0303525 Jy ! Component: 2750 - total flux cleaned = 0.0305872 Jy ! Component: 2800 - total flux cleaned = 0.0307413 Jy ! Component: 2850 - total flux cleaned = 0.0307412 Jy ! Component: 2900 - total flux cleaned = 0.0310452 Jy ! Component: 2950 - total flux cleaned = 0.0312707 Jy ! Component: 3000 - total flux cleaned = 0.0314201 Jy ! Component: 3050 - total flux cleaned = 0.0314938 Jy ! Component: 3100 - total flux cleaned = 0.0317138 Jy ! Component: 3150 - total flux cleaned = 0.0319319 Jy ! Component: 3200 - total flux cleaned = 0.0320755 Jy ! Component: 3250 - total flux cleaned = 0.03229 Jy ! Component: 3300 - total flux cleaned = 0.0321471 Jy ! Component: 3350 - total flux cleaned = 0.0322179 Jy ! Component: 3400 - total flux cleaned = 0.0322878 Jy ! Component: 3450 - total flux cleaned = 0.0323575 Jy ! Component: 3500 - total flux cleaned = 0.0323577 Jy ! Component: 3550 - total flux cleaned = 0.0324258 Jy ! Component: 3600 - total flux cleaned = 0.0324944 Jy ! Component: 3650 - total flux cleaned = 0.03263 Jy ! Component: 3700 - total flux cleaned = 0.0324961 Jy ! Component: 3750 - total flux cleaned = 0.0325631 Jy ! Component: 3800 - total flux cleaned = 0.0327618 Jy ! Component: 3850 - total flux cleaned = 0.0327615 Jy ! Component: 3900 - total flux cleaned = 0.0326959 Jy ! Component: 3950 - total flux cleaned = 0.0326309 Jy ! Component: 4000 - total flux cleaned = 0.0329535 Jy ! Component: 4050 - total flux cleaned = 0.0328257 Jy ! Total flux subtracted in 4096 components = 0.0329529 Jy ! Clean residual min=-0.004017 max=0.004009 Jy/beam ! Clean residual mean=-0.000003 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.22949 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 432 components and 1.22949 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J2236+2828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 2.209 at 9.585 degrees (North through East) ! Clean map min=-0.010537 max=0.98418 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J2236+2828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.98418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323374 0.323374 0.646747 1.29349 2.58699 5.17398 10.348 20.6959 41.3918 82.7836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.984 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 927.719 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J2236+2828_X_uvs.log closed on Tue Mar 29 13:39:44 2016