! Started logfile: /scr/pima/bg219a_uvs/J2258-2758_X_uvs.log on Wed Apr 6 21:47:14 2016 obs /scr/pima/bg219a_uvs/J2258-2758_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2258-2758_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.566667 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 3672 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/J2258-2758_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 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=2.234307Jy sigma=27.855230 ! Fit after self-cal, rms=1.086891Jy sigma=13.535385 ! 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=0.5983 mas, bmaj=1.821 mas, bpa=0.118 degrees ! Estimated noise=1.88551 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47748 Jy ! Component: 100 - total flux cleaned = 1.81075 Jy ! Total flux subtracted in 100 components = 1.81075 Jy ! Clean residual min=-0.086224 max=0.121475 Jy/beam ! Clean residual mean=-0.001048 rms=0.020709 Jy/beam ! Combined flux in latest and established models = 1.81075 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.81075 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=0.505160Jy sigma=6.344747 ! Fit after self-cal, rms=0.505140Jy sigma=6.344587 ! 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=0.7057 mas, bmaj=2.142 mas, bpa=1.273 degrees ! Estimated noise=1.45371 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 = 0.174134 Jy ! Component: 100 - total flux cleaned = 0.259513 Jy ! Component: 150 - total flux cleaned = 0.304624 Jy ! Component: 200 - total flux cleaned = 0.328484 Jy ! Total flux subtracted in 200 components = 0.328484 Jy ! Clean residual min=-0.043962 max=0.057858 Jy/beam ! Clean residual mean=-0.001112 rms=0.012752 Jy/beam ! Combined flux in latest and established models = 2.13923 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 2.13923 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=0.443311Jy sigma=5.591441 ! Fit after self-cal, rms=0.443292Jy sigma=5.591352 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7057 x 2.142 at 1.273 degrees (North through East) ! Clean map min=-0.040151 max=1.9372 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 0.96 MK 0.99 NL 1.03 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.00 NL 1.03 OV 1.09 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 1.00 OV 1.09 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.01 NL 1.01 OV 1.08 ! PT 0.96 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.04 OV 1.05 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.00 NL 1.03 OV 1.06 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.04 OV 1.04 ! PT 0.93 SC 0.99 ! ! ! 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=0.443292Jy sigma=5.591352 ! Fit after self-cal, rms=0.443339Jy sigma=5.415797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7077 mas, bmaj=2.146 mas, bpa=1.39 degrees ! Estimated noise=1.4479 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 = -0.00560239 Jy ! Component: 100 - total flux cleaned = -0.0051946 Jy ! Component: 150 - total flux cleaned = -0.00484773 Jy ! Component: 200 - total flux cleaned = -0.00483474 Jy ! Total flux subtracted in 200 components = -0.00483474 Jy ! Clean residual min=-0.038315 max=0.032066 Jy/beam ! Clean residual mean=-0.000239 rms=0.007133 Jy/beam ! Combined flux in latest and established models = 2.13439 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 2.13439 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=0.442569Jy sigma=5.409200 ! Fit after self-cal, rms=0.442541Jy sigma=5.409054 ! 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=0.442541Jy sigma=5.409054 ! Fit after self-cal, rms=0.438520Jy sigma=5.360949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7076 mas, bmaj=2.138 mas, bpa=1.298 degrees ! Estimated noise=1.44915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010539 Jy ! Component: 100 - total flux cleaned = -0.00105013 Jy ! Component: 150 - total flux cleaned = -0.00103803 Jy ! Component: 200 - total flux cleaned = -0.00103376 Jy ! Total flux subtracted in 200 components = -0.00103376 Jy ! Clean residual min=-0.016986 max=0.028169 Jy/beam ! Clean residual mean=-0.000160 rms=0.004673 Jy/beam ! Combined flux in latest and established models = 2.13336 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 2.13336 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=0.438398Jy sigma=5.360116 ! Fit after self-cal, rms=0.438395Jy sigma=5.360085 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 (-3.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244586 Jy ! Component: 100 - total flux cleaned = 0.036151 Jy ! Component: 150 - total flux cleaned = 0.0441216 Jy ! Component: 200 - total flux cleaned = 0.048961 Jy ! Total flux subtracted in 200 components = 0.048961 Jy ! Clean residual min=-0.012976 max=0.013469 Jy/beam ! Clean residual mean=0.000002 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 2.18232 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 2.18232 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=0.436566Jy sigma=5.348355 ! Fit after self-cal, rms=0.436290Jy sigma=5.345879 ! 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=0.436290Jy sigma=5.345879 ! Fit after self-cal, rms=0.434907Jy sigma=5.329339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7074 mas, bmaj=2.139 mas, bpa=1.313 degrees ! Estimated noise=1.44911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744783 Jy ! Component: 100 - total flux cleaned = 0.0122922 Jy ! Component: 150 - total flux cleaned = 0.0147219 Jy ! Component: 200 - total flux cleaned = 0.0167748 Jy ! Total flux subtracted in 200 components = 0.0167748 Jy ! Clean residual min=-0.009977 max=0.009446 Jy/beam ! Clean residual mean=-0.000000 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 2.1991 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 2.1991 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=0.434651Jy sigma=5.328433 ! Fit after self-cal, rms=0.434604Jy sigma=5.328206 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 = 0.00346193 Jy ! Component: 100 - total flux cleaned = 0.00478747 Jy ! Component: 150 - total flux cleaned = 0.00556254 Jy ! Component: 200 - total flux cleaned = 0.00591358 Jy ! Total flux subtracted in 200 components = 0.00591358 Jy ! Clean residual min=-0.009468 max=0.009015 Jy/beam ! Clean residual mean=0.000021 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 2.20501 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 2.20501 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=0.434529Jy sigma=5.328070 ! Fit after self-cal, rms=0.434516Jy sigma=5.328032 ! 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=0.434516Jy sigma=5.328032 ! Fit after self-cal, rms=0.434595Jy sigma=5.327396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=6.635 mas, bpa=1.629 degrees ! Estimated noise=2.09096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574109 Jy ! Component: 100 - total flux cleaned = 0.00904387 Jy ! Component: 150 - total flux cleaned = 0.0111141 Jy ! Component: 200 - total flux cleaned = 0.0118703 Jy ! Total flux subtracted in 200 components = 0.0118703 Jy ! Clean residual min=-0.010317 max=0.012066 Jy/beam ! Clean residual mean=0.000013 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 2.21688 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 2.21688 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=0.434517Jy sigma=5.327747 ! Fit after self-cal, rms=0.434507Jy sigma=5.327557 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 = 0.00115707 Jy ! Component: 100 - total flux cleaned = 0.00140666 Jy ! Component: 150 - total flux cleaned = 0.00161586 Jy ! Component: 200 - total flux cleaned = 0.00175691 Jy ! Total flux subtracted in 200 components = 0.00175691 Jy ! Clean residual min=-0.010360 max=0.012048 Jy/beam ! Clean residual mean=0.000028 rms=0.003340 Jy/beam ! Combined flux in latest and established models = 2.21864 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 89 components and 2.21864 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=0.434499Jy sigma=5.327786 ! Fit after self-cal, rms=0.434498Jy sigma=5.327751 ! 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=0.7072 mas, bmaj=2.138 mas, bpa=1.292 degrees ! Estimated noise=1.45066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7072 x 2.138 at 1.292 degrees (North through East) ! Clean map min=-0.0081592 max=1.9438 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. ! ! 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=0.434498Jy sigma=5.327751 ! Fit after self-cal, rms=0.400440Jy sigma=4.929293 ! Inverting map and beam ! Estimated beam: bmin=0.7115 mas, bmaj=2.147 mas, bpa=1.485 degrees ! Estimated noise=1.3691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0873666 Jy ! Component: 100 - total flux cleaned = -0.09297 Jy ! Component: 150 - total flux cleaned = -0.0915456 Jy ! Component: 200 - total flux cleaned = -0.0933582 Jy ! Total flux subtracted in 200 components = -0.0933582 Jy ! Clean residual min=-0.016585 max=0.027066 Jy/beam ! Clean residual mean=-0.000083 rms=0.004626 Jy/beam ! Combined flux in latest and established models = 2.12528 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 2.12528 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=0.379557Jy sigma=4.692460 ! Fit after self-cal, rms=0.379467Jy sigma=4.690419 ! Inverting map ! Added new window around map position (11, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216775 Jy ! Component: 100 - total flux cleaned = 0.0310107 Jy ! Component: 150 - total flux cleaned = 0.0358846 Jy ! Component: 200 - total flux cleaned = 0.0380774 Jy ! Total flux subtracted in 200 components = 0.0380774 Jy ! Clean residual min=-0.012079 max=0.015376 Jy/beam ! Clean residual mean=-0.000009 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 2.16336 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 2.16336 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=0.377506Jy sigma=4.679393 ! Fit after self-cal, rms=0.377437Jy sigma=4.677846 ! Inverting map ! Added new window around map position (-16.2, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134271 Jy ! Component: 100 - total flux cleaned = 0.0162903 Jy ! Component: 150 - total flux cleaned = 0.0163266 Jy ! Component: 200 - total flux cleaned = 0.0159682 Jy ! Total flux subtracted in 200 components = 0.0159682 Jy ! Clean residual min=-0.009610 max=0.010687 Jy/beam ! Clean residual mean=0.000062 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 2.17933 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 2.17933 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=0.376676Jy sigma=4.672388 ! Fit after self-cal, rms=0.376635Jy sigma=4.671757 ! 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. ! ! 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=0.376635Jy sigma=4.671757 ! Fit after self-cal, rms=0.359010Jy sigma=4.410158 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=0.6037 mas, bmaj=1.822 mas, bpa=0.5978 degrees ! Estimated noise=1.7106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34038 Jy ! Component: 100 - total flux cleaned = 1.63465 Jy ! Component: 150 - total flux cleaned = 1.73263 Jy ! Component: 200 - total flux cleaned = 1.79271 Jy ! Total flux subtracted in 200 components = 1.79271 Jy ! Clean residual min=-0.038229 max=0.044618 Jy/beam ! Clean residual mean=-0.000433 rms=0.009532 Jy/beam ! Combined flux in latest and established models = 1.79271 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.79271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.715 mas, bmaj=2.155 mas, bpa=1.715 degrees ! Estimated noise=1.30191 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 (-1, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0640807 Jy ! Component: 100 - total flux cleaned = 0.107369 Jy ! Component: 150 - total flux cleaned = 0.14113 Jy ! Component: 200 - total flux cleaned = 0.168362 Jy ! Total flux subtracted in 200 components = 0.168362 Jy ! Clean residual min=-0.021740 max=0.024967 Jy/beam ! Clean residual mean=-0.000491 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 1.96108 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 1.96108 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=1.984 mas, bmaj=6.665 mas, bpa=1.687 degrees ! Estimated noise=1.85269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404729 Jy ! Component: 100 - total flux cleaned = 0.0678633 Jy ! Component: 150 - total flux cleaned = 0.0875563 Jy ! Component: 200 - total flux cleaned = 0.102614 Jy ! Total flux subtracted in 200 components = 0.102614 Jy ! Clean residual min=-0.017909 max=0.023594 Jy/beam ! Clean residual mean=-0.000399 rms=0.006656 Jy/beam ! Combined flux in latest and established models = 2.06369 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 = 0.0118437 Jy ! Component: 100 - total flux cleaned = 0.0184653 Jy ! Component: 150 - total flux cleaned = 0.0232233 Jy ! Component: 200 - total flux cleaned = 0.0268879 Jy ! Total flux subtracted in 200 components = 0.0268879 Jy ! Clean residual min=-0.015650 max=0.018824 Jy/beam ! Clean residual mean=-0.000160 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 2.09058 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 99 components and 2.09058 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.715 mas, bmaj=2.155 mas, bpa=1.715 degrees ! Estimated noise=1.30191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784617 Jy ! Component: 100 - total flux cleaned = 0.011351 Jy ! Component: 150 - total flux cleaned = 0.0126174 Jy ! Component: 200 - total flux cleaned = 0.0129597 Jy ! Total flux subtracted in 200 components = 0.0129597 Jy ! Clean residual min=-0.014684 max=0.012203 Jy/beam ! Clean residual mean=-0.000019 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 2.10354 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 2.10354 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=0.339637Jy sigma=4.227304 ! Fit after self-cal, rms=0.339516Jy sigma=4.224546 wmodel /scr/pima/bg219a_uvs/J2258-2758_X_map.mod ! Writing 119 model components to file: /scr/pima/bg219a_uvs/J2258-2758_X_map.mod wobs /scr/pima/bg219a_uvs/J2258-2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2258-2758_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2258-2758_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J2258-2758_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 = -0.00532528 Jy ! Component: 100 - total flux cleaned = -0.00636662 Jy ! Component: 150 - total flux cleaned = -0.00788528 Jy ! Component: 200 - total flux cleaned = -0.00894215 Jy ! Component: 250 - total flux cleaned = -0.00977409 Jy ! Component: 300 - total flux cleaned = -0.0110249 Jy ! Component: 350 - total flux cleaned = -0.0116187 Jy ! Component: 400 - total flux cleaned = -0.0114797 Jy ! Component: 450 - total flux cleaned = -0.0114823 Jy ! Component: 500 - total flux cleaned = -0.0112243 Jy ! Component: 550 - total flux cleaned = -0.011226 Jy ! Component: 600 - total flux cleaned = -0.0113525 Jy ! Component: 650 - total flux cleaned = -0.0112322 Jy ! Component: 700 - total flux cleaned = -0.0116975 Jy ! Component: 750 - total flux cleaned = -0.0116975 Jy ! Component: 800 - total flux cleaned = -0.0122532 Jy ! Component: 850 - total flux cleaned = -0.0123624 Jy ! Component: 900 - total flux cleaned = -0.0126803 Jy ! Component: 950 - total flux cleaned = -0.0125753 Jy ! Component: 1000 - total flux cleaned = -0.0125762 Jy ! Component: 1050 - total flux cleaned = -0.0125769 Jy ! Component: 1100 - total flux cleaned = -0.0124802 Jy ! Component: 1150 - total flux cleaned = -0.0122896 Jy ! Component: 1200 - total flux cleaned = -0.0123858 Jy ! Component: 1250 - total flux cleaned = -0.0123863 Jy ! Component: 1300 - total flux cleaned = -0.0123863 Jy ! Component: 1350 - total flux cleaned = -0.0123842 Jy ! Component: 1400 - total flux cleaned = -0.0122061 Jy ! Component: 1450 - total flux cleaned = -0.0122944 Jy ! Component: 1500 - total flux cleaned = -0.0122077 Jy ! Component: 1550 - total flux cleaned = -0.0122073 Jy ! Component: 1600 - total flux cleaned = -0.0123782 Jy ! Component: 1650 - total flux cleaned = -0.0125463 Jy ! Component: 1700 - total flux cleaned = -0.0125465 Jy ! Component: 1750 - total flux cleaned = -0.0126296 Jy ! Component: 1800 - total flux cleaned = -0.0126303 Jy ! Component: 1850 - total flux cleaned = -0.0127932 Jy ! Component: 1900 - total flux cleaned = -0.0128734 Jy ! Component: 1950 - total flux cleaned = -0.012873 Jy ! Component: 2000 - total flux cleaned = -0.0127922 Jy ! Component: 2050 - total flux cleaned = -0.0126332 Jy ! Component: 2100 - total flux cleaned = -0.0126331 Jy ! Component: 2150 - total flux cleaned = -0.0127116 Jy ! Component: 2200 - total flux cleaned = -0.0126329 Jy ! Component: 2250 - total flux cleaned = -0.0127105 Jy ! Component: 2300 - total flux cleaned = -0.0127887 Jy ! Component: 2350 - total flux cleaned = -0.0128665 Jy ! Component: 2400 - total flux cleaned = -0.013178 Jy ! Component: 2450 - total flux cleaned = -0.0133332 Jy ! Component: 2500 - total flux cleaned = -0.0135658 Jy ! Component: 2550 - total flux cleaned = -0.0137986 Jy ! Component: 2600 - total flux cleaned = -0.0140306 Jy ! Component: 2650 - total flux cleaned = -0.014417 Jy ! Component: 2700 - total flux cleaned = -0.0145712 Jy ! Component: 2750 - total flux cleaned = -0.0147252 Jy ! Component: 2800 - total flux cleaned = -0.0148793 Jy ! Component: 2850 - total flux cleaned = -0.0151877 Jy ! Component: 2900 - total flux cleaned = -0.0154187 Jy ! Component: 2950 - total flux cleaned = -0.0154957 Jy ! Component: 3000 - total flux cleaned = -0.0153415 Jy ! Component: 3050 - total flux cleaned = -0.0154183 Jy ! Component: 3100 - total flux cleaned = -0.015496 Jy ! Component: 3150 - total flux cleaned = -0.0154186 Jy ! Component: 3200 - total flux cleaned = -0.015341 Jy ! Component: 3250 - total flux cleaned = -0.0151076 Jy ! Component: 3300 - total flux cleaned = -0.0153417 Jy ! Component: 3350 - total flux cleaned = -0.0153422 Jy ! Component: 3400 - total flux cleaned = -0.0153423 Jy ! Component: 3450 - total flux cleaned = -0.015264 Jy ! Component: 3500 - total flux cleaned = -0.0153431 Jy ! Component: 3550 - total flux cleaned = -0.0151843 Jy ! Component: 3600 - total flux cleaned = -0.0150247 Jy ! Component: 3650 - total flux cleaned = -0.0150248 Jy ! Component: 3700 - total flux cleaned = -0.0152657 Jy ! Component: 3750 - total flux cleaned = -0.0151047 Jy ! Component: 3800 - total flux cleaned = -0.0151854 Jy ! Component: 3850 - total flux cleaned = -0.0151039 Jy ! Component: 3900 - total flux cleaned = -0.0150227 Jy ! Component: 3950 - total flux cleaned = -0.0151043 Jy ! Component: 4000 - total flux cleaned = -0.0151868 Jy ! Component: 4050 - total flux cleaned = -0.0153526 Jy ! Total flux subtracted in 4096 components = -0.0151031 Jy ! Clean residual min=-0.005949 max=0.005330 Jy/beam ! Clean residual mean=-0.000011 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.08844 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 368 components and 2.08844 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2258-2758_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.715 x 2.155 at 1.715 degrees (North through East) ! Clean map min=-0.0096856 max=1.7406 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2258-2758_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.74056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00141631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244114 0.244114 0.488227 0.976454 1.95291 3.90582 7.81163 15.6233 31.2465 62.4931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.74 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1228.94 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2258-2758_X_uvs.log closed on Wed Apr 6 21:47:18 2016