! Started logfile: /scr/pima/bg219a_uvs/J2049+1003_X_uvs.log on Wed Apr 6 21:45:25 2016 obs /scr/pima/bg219a_uvs/J2049+1003_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2049+1003_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2049+1003 ! ! 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 4200 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/J2049+1003_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.049308Jy sigma=26.796765 ! Fit after self-cal, rms=0.679741Jy sigma=17.136700 ! 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=0.6588 mas, bmaj=1.584 mas, bpa=-2.513 degrees ! Estimated noise=0.831485 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 = 0.243858 Jy ! Component: 100 - total flux cleaned = 0.305216 Jy ! Total flux subtracted in 100 components = 0.305216 Jy ! Clean residual min=-0.021474 max=0.026846 Jy/beam ! Clean residual mean=0.000045 rms=0.007746 Jy/beam ! Combined flux in latest and established models = 0.305216 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.305216 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=0.106249Jy sigma=2.804634 ! Fit after self-cal, rms=0.106215Jy sigma=2.802547 ! 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=0.7642 mas, bmaj=1.833 mas, bpa=-2.459 degrees ! Estimated noise=0.613397 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 = 0.0443088 Jy ! Component: 100 - total flux cleaned = 0.0671533 Jy ! Component: 150 - total flux cleaned = 0.0809246 Jy ! Component: 200 - total flux cleaned = 0.0895245 Jy ! Total flux subtracted in 200 components = 0.0895245 Jy ! Clean residual min=-0.016266 max=0.025962 Jy/beam ! Clean residual mean=0.000072 rms=0.006409 Jy/beam ! Combined flux in latest and established models = 0.394741 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.394741 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=0.087982Jy sigma=2.294380 ! Fit after self-cal, rms=0.088014Jy sigma=2.293303 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7642 x 1.833 at -2.459 degrees (North through East) ! Clean map min=-0.015632 max=0.32623 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 0.95 MK 1.06 NL 0.96 OV 1.12 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.04 NL 0.96 OV 1.10 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.02 NL 0.94 OV 1.12 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.03 NL 0.94 OV 1.14 ! PT 0.89 SC 1.07 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.98 OV 1.10 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.06 NL 0.94 OV 1.13 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.06 NL 0.92 OV 1.14 ! PT 0.89 SC 1.05 ! ! ! 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=0.088014Jy sigma=2.293303 ! Fit after self-cal, rms=0.085090Jy sigma=2.110704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7808 mas, bmaj=1.855 mas, bpa=-3.106 degrees ! Estimated noise=0.615245 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 = -0.0023882 Jy ! Component: 100 - total flux cleaned = -0.00292966 Jy ! Component: 150 - total flux cleaned = -0.00331752 Jy ! Component: 200 - total flux cleaned = -0.0036665 Jy ! Total flux subtracted in 200 components = -0.0036665 Jy ! Clean residual min=-0.011684 max=0.020657 Jy/beam ! Clean residual mean=0.000029 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.391075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.391075 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=0.084793Jy sigma=2.105798 ! Fit after self-cal, rms=0.084874Jy sigma=2.105195 ! Inverting map ! Added new window around map position (7.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173016 Jy ! Component: 100 - total flux cleaned = 0.0191769 Jy ! Component: 150 - total flux cleaned = 0.020988 Jy ! Component: 200 - total flux cleaned = 0.0225179 Jy ! Total flux subtracted in 200 components = 0.0225179 Jy ! Clean residual min=-0.008299 max=0.010669 Jy/beam ! Clean residual mean=0.000016 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.413592 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.413592 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=0.080806Jy sigma=1.994428 ! Fit after self-cal, rms=0.080361Jy sigma=1.982033 ! 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=0.080361Jy sigma=1.982033 ! Fit after self-cal, rms=0.079123Jy sigma=1.953354 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7779 mas, bmaj=1.847 mas, bpa=-2.896 degrees ! Estimated noise=0.611951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399884 Jy ! Component: 100 - total flux cleaned = 0.00430753 Jy ! Component: 150 - total flux cleaned = 0.0043125 Jy ! Component: 200 - total flux cleaned = 0.00424117 Jy ! Total flux subtracted in 200 components = 0.00424117 Jy ! Clean residual min=-0.005476 max=0.007500 Jy/beam ! Clean residual mean=0.000004 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.417834 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.417834 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=0.078772Jy sigma=1.946371 ! Fit after self-cal, rms=0.078737Jy sigma=1.945288 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 (-13.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462428 Jy ! Component: 100 - total flux cleaned = 0.00545136 Jy ! Component: 150 - total flux cleaned = 0.0056244 Jy ! Component: 200 - total flux cleaned = 0.00577028 Jy ! Total flux subtracted in 200 components = 0.00577028 Jy ! Clean residual min=-0.004451 max=0.004581 Jy/beam ! Clean residual mean=0.000007 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.423604 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.423604 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=0.078071Jy sigma=1.931832 ! Fit after self-cal, rms=0.078033Jy sigma=1.931354 ! 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=0.078033Jy sigma=1.931354 ! Fit after self-cal, rms=0.077633Jy sigma=1.928848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7778 mas, bmaj=1.847 mas, bpa=-2.855 degrees ! Estimated noise=0.610316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246718 Jy ! Component: 100 - total flux cleaned = 0.00351346 Jy ! Component: 150 - total flux cleaned = 0.00381122 Jy ! Component: 200 - total flux cleaned = 0.00407611 Jy ! Total flux subtracted in 200 components = 0.00407611 Jy ! Clean residual min=-0.003705 max=0.003829 Jy/beam ! Clean residual mean=0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.42768 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.42768 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=0.077521Jy sigma=1.926552 ! Fit after self-cal, rms=0.077507Jy sigma=1.926381 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 = 0.000488746 Jy ! Component: 100 - total flux cleaned = 0.000568509 Jy ! Component: 150 - total flux cleaned = 0.000568832 Jy ! Component: 200 - total flux cleaned = 0.000567632 Jy ! Total flux subtracted in 200 components = 0.000567632 Jy ! Clean residual min=-0.003415 max=0.003675 Jy/beam ! Clean residual mean=0.000004 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.428248 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.428248 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=0.077464Jy sigma=1.925612 ! Fit after self-cal, rms=0.077460Jy sigma=1.925556 ! 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=0.077460Jy sigma=1.925556 ! Fit after self-cal, rms=0.077385Jy sigma=1.925118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.557 mas, bpa=-3.379 degrees ! Estimated noise=0.807525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211815 Jy ! Component: 100 - total flux cleaned = 0.00281281 Jy ! Component: 150 - total flux cleaned = 0.00301998 Jy ! Component: 200 - total flux cleaned = 0.00294927 Jy ! Total flux subtracted in 200 components = 0.00294927 Jy ! Clean residual min=-0.003039 max=0.004287 Jy/beam ! Clean residual mean=0.000009 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.431197 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.431197 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=0.077392Jy sigma=1.924988 ! Fit after self-cal, rms=0.077382Jy sigma=1.924799 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 = 0.000280468 Jy ! Component: 100 - total flux cleaned = 0.000170762 Jy ! Component: 150 - total flux cleaned = 0.00012443 Jy ! Component: 200 - total flux cleaned = 5.83523e-05 Jy ! Total flux subtracted in 200 components = 5.83523e-05 Jy ! Clean residual min=-0.002897 max=0.003887 Jy/beam ! Clean residual mean=0.000009 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.431255 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 0.431255 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=0.077390Jy sigma=1.924910 ! Fit after self-cal, rms=0.077384Jy sigma=1.924843 ! 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=0.7779 mas, bmaj=1.847 mas, bpa=-2.837 degrees ! Estimated noise=0.610044 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7779 x 1.847 at -2.837 degrees (North through East) ! Clean map min=-0.0087561 max=0.32556 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=0.6682 mas, bmaj=1.588 mas, bpa=-2.836 degrees ! Estimated noise=0.834823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244719 Jy ! Component: 100 - total flux cleaned = 0.303233 Jy ! Component: 150 - total flux cleaned = 0.331358 Jy ! Component: 200 - total flux cleaned = 0.351216 Jy ! Total flux subtracted in 200 components = 0.351216 Jy ! Clean residual min=-0.011704 max=0.014482 Jy/beam ! Clean residual mean=0.000019 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 0.351216 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.351216 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7779 mas, bmaj=1.847 mas, bpa=-2.837 degrees ! Estimated noise=0.610044 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 = 0.0209637 Jy ! Component: 100 - total flux cleaned = 0.0347521 Jy ! Component: 150 - total flux cleaned = 0.044031 Jy ! Component: 200 - total flux cleaned = 0.0503763 Jy ! Total flux subtracted in 200 components = 0.0503763 Jy ! Clean residual min=-0.008473 max=0.009420 Jy/beam ! Clean residual mean=0.000023 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.401592 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.401592 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=1.939 mas, bmaj=3.557 mas, bpa=-3.379 degrees ! Estimated noise=0.807525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112841 Jy ! Component: 100 - total flux cleaned = 0.0141596 Jy ! Component: 150 - total flux cleaned = 0.0169071 Jy ! Component: 200 - total flux cleaned = 0.0182666 Jy ! Total flux subtracted in 200 components = 0.0182666 Jy ! Clean residual min=-0.006045 max=0.006449 Jy/beam ! Clean residual mean=0.000028 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.419859 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 = 0.000905606 Jy ! Component: 100 - total flux cleaned = 0.00158876 Jy ! Component: 150 - total flux cleaned = 0.00235753 Jy ! Component: 200 - total flux cleaned = 0.00304547 Jy ! Total flux subtracted in 200 components = 0.00304547 Jy ! Clean residual min=-0.005196 max=0.004856 Jy/beam ! Clean residual mean=0.000025 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.422904 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 82 components and 0.422904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7779 mas, bmaj=1.847 mas, bpa=-2.837 degrees ! Estimated noise=0.610044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281317 Jy ! Component: 100 - total flux cleaned = 0.00480293 Jy ! Component: 150 - total flux cleaned = 0.00622084 Jy ! Component: 200 - total flux cleaned = 0.00703132 Jy ! Total flux subtracted in 200 components = 0.00703132 Jy ! Clean residual min=-0.005298 max=0.004364 Jy/beam ! Clean residual mean=0.000007 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.429935 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.429935 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=0.077875Jy sigma=1.936240 ! Fit after self-cal, rms=0.077787Jy sigma=1.933713 wmodel /scr/pima/bg219a_uvs/J2049+1003_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219a_uvs/J2049+1003_X_map.mod wobs /scr/pima/bg219a_uvs/J2049+1003_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2049+1003_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2049+1003_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2049+1003_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 = -0.000470861 Jy ! Component: 100 - total flux cleaned = -5.16018e-05 Jy ! Component: 150 - total flux cleaned = 0.000144731 Jy ! Component: 200 - total flux cleaned = 0.000428112 Jy ! Component: 250 - total flux cleaned = 0.000588578 Jy ! Component: 300 - total flux cleaned = 0.000738123 Jy ! Component: 350 - total flux cleaned = 0.000786983 Jy ! Component: 400 - total flux cleaned = 0.000743919 Jy ! Component: 450 - total flux cleaned = 0.000617511 Jy ! Component: 500 - total flux cleaned = 0.000698231 Jy ! Component: 550 - total flux cleaned = 0.000659132 Jy ! Component: 600 - total flux cleaned = 0.000584898 Jy ! Component: 650 - total flux cleaned = 0.000620938 Jy ! Component: 700 - total flux cleaned = 0.000656162 Jy ! Component: 750 - total flux cleaned = 0.000655937 Jy ! Component: 800 - total flux cleaned = 0.000688637 Jy ! Component: 850 - total flux cleaned = 0.000687332 Jy ! Component: 900 - total flux cleaned = 0.000593874 Jy ! Component: 950 - total flux cleaned = 0.000624585 Jy ! Component: 1000 - total flux cleaned = 0.000713365 Jy ! Component: 1050 - total flux cleaned = 0.000741734 Jy ! Component: 1100 - total flux cleaned = 0.000685232 Jy ! Component: 1150 - total flux cleaned = 0.000602627 Jy ! Component: 1200 - total flux cleaned = 0.00054886 Jy ! Component: 1250 - total flux cleaned = 0.000522465 Jy ! Component: 1300 - total flux cleaned = 0.000471133 Jy ! Component: 1350 - total flux cleaned = 0.000420767 Jy ! Component: 1400 - total flux cleaned = 0.000445862 Jy ! Component: 1450 - total flux cleaned = 0.000470211 Jy ! Component: 1500 - total flux cleaned = 0.000518361 Jy ! Component: 1550 - total flux cleaned = 0.000589038 Jy ! Component: 1600 - total flux cleaned = 0.00070512 Jy ! Component: 1650 - total flux cleaned = 0.000796626 Jy ! Component: 1700 - total flux cleaned = 0.000909584 Jy ! Component: 1750 - total flux cleaned = 0.0010651 Jy ! Component: 1800 - total flux cleaned = 0.00115256 Jy ! Component: 1850 - total flux cleaned = 0.0011525 Jy ! Component: 1900 - total flux cleaned = 0.00119546 Jy ! Component: 1950 - total flux cleaned = 0.00128045 Jy ! Component: 2000 - total flux cleaned = 0.001364 Jy ! Component: 2050 - total flux cleaned = 0.00138456 Jy ! Component: 2100 - total flux cleaned = 0.0014049 Jy ! Component: 2150 - total flux cleaned = 0.00146566 Jy ! Component: 2200 - total flux cleaned = 0.0015258 Jy ! Component: 2250 - total flux cleaned = 0.00154568 Jy ! Component: 2300 - total flux cleaned = 0.00164373 Jy ! Component: 2350 - total flux cleaned = 0.00164365 Jy ! Component: 2400 - total flux cleaned = 0.00166288 Jy ! Component: 2450 - total flux cleaned = 0.00166284 Jy ! Component: 2500 - total flux cleaned = 0.00168178 Jy ! Component: 2550 - total flux cleaned = 0.0017191 Jy ! Component: 2600 - total flux cleaned = 0.00173776 Jy ! Component: 2650 - total flux cleaned = 0.0017192 Jy ! Component: 2700 - total flux cleaned = 0.00171934 Jy ! Component: 2750 - total flux cleaned = 0.00173767 Jy ! Component: 2800 - total flux cleaned = 0.0017014 Jy ! Component: 2850 - total flux cleaned = 0.00166536 Jy ! Component: 2900 - total flux cleaned = 0.00161162 Jy ! Component: 2950 - total flux cleaned = 0.00155823 Jy ! Component: 3000 - total flux cleaned = 0.001505 Jy ! Component: 3050 - total flux cleaned = 0.00146954 Jy ! Component: 3100 - total flux cleaned = 0.0014168 Jy ! Component: 3150 - total flux cleaned = 0.00132932 Jy ! Component: 3200 - total flux cleaned = 0.0013293 Jy ! Component: 3250 - total flux cleaned = 0.00127723 Jy ! Component: 3300 - total flux cleaned = 0.00120808 Jy ! Component: 3350 - total flux cleaned = 0.00115649 Jy ! Component: 3400 - total flux cleaned = 0.00113937 Jy ! Component: 3450 - total flux cleaned = 0.00107105 Jy ! Component: 3500 - total flux cleaned = 0.00105396 Jy ! Component: 3550 - total flux cleaned = 0.000935261 Jy ! Component: 3600 - total flux cleaned = 0.000850694 Jy ! Component: 3650 - total flux cleaned = 0.000732615 Jy ! Component: 3700 - total flux cleaned = 0.000631623 Jy ! Component: 3750 - total flux cleaned = 0.000564471 Jy ! Component: 3800 - total flux cleaned = 0.000446929 Jy ! Component: 3850 - total flux cleaned = 0.000312918 Jy ! Component: 3900 - total flux cleaned = 0.000229247 Jy ! Component: 3950 - total flux cleaned = 0.000212614 Jy ! Component: 4000 - total flux cleaned = 7.90311e-05 Jy ! Component: 4050 - total flux cleaned = -5.43431e-05 Jy ! Total flux subtracted in 4096 components = -7.10419e-05 Jy ! Clean residual min=-0.001162 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.429864 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 327 components and 0.429864 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2049+1003_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7779 x 1.847 at -2.837 degrees (North through East) ! Clean map min=-0.0045378 max=0.32873 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2049+1003_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.328735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255963 0.255963 0.511925 1.02385 2.0477 4.0954 8.19081 16.3816 32.7632 65.5265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.328 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.05 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2049+1003_X_uvs.log closed on Wed Apr 6 21:45:29 2016