! Started logfile: /scr/pima/bg219a_uvs/J0231+1322_X_uvs.log on Wed Apr 6 21:24:02 2016 obs /scr/pima/bg219a_uvs/J0231+1322_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0231+1322_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 1728 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/J0231+1322_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.543579Jy sigma=25.936312 ! Fit after self-cal, rms=0.567689Jy sigma=9.090521 ! 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=0.6275 mas, bmaj=1.864 mas, bpa=13.19 degrees ! Estimated noise=1.93282 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 = 0.65052 Jy ! Component: 100 - total flux cleaned = 0.938627 Jy ! Total flux subtracted in 100 components = 0.938627 Jy ! Clean residual min=-0.111520 max=0.148562 Jy/beam ! Clean residual mean=-0.000114 rms=0.035047 Jy/beam ! Combined flux in latest and established models = 0.938626 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.938626 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=0.504854Jy sigma=7.778216 ! Fit after self-cal, rms=0.504309Jy sigma=7.771227 ! 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=0.7164 mas, bmaj=1.98 mas, bpa=13.63 degrees ! Estimated noise=1.49244 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 = 0.273534 Jy ! Component: 100 - total flux cleaned = 0.427027 Jy ! Component: 150 - total flux cleaned = 0.517004 Jy ! Component: 200 - total flux cleaned = 0.577103 Jy ! Total flux subtracted in 200 components = 0.577103 Jy ! Clean residual min=-0.042596 max=0.056869 Jy/beam ! Clean residual mean=-0.000091 rms=0.015345 Jy/beam ! Combined flux in latest and established models = 1.51573 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.51573 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=0.273625Jy sigma=4.335857 ! Fit after self-cal, rms=0.273066Jy sigma=4.328670 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7164 x 1.98 at 13.63 degrees (North through East) ! Clean map min=-0.039967 max=0.98526 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 0.93 MK 1.10 NL 0.93 OV 1.04 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.11 NL 0.93 OV 1.05 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.17 NL 0.94 OV 1.00 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.10 NL 0.94 OV 1.04 ! PT 0.91 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.15 NL 0.95 OV 1.04 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.15 NL 0.94 OV 1.04 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.13 NL 0.93 OV 1.05 ! PT 0.92 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=0.273066Jy sigma=4.328670 ! Fit after self-cal, rms=0.246005Jy sigma=4.043130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.738 mas, bmaj=2.006 mas, bpa=14.14 degrees ! Estimated noise=1.49539 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 (1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218649 Jy ! Component: 100 - total flux cleaned = 0.0274205 Jy ! Component: 150 - total flux cleaned = 0.0304666 Jy ! Component: 200 - total flux cleaned = 0.0329286 Jy ! Total flux subtracted in 200 components = 0.0329286 Jy ! Clean residual min=-0.010613 max=0.011042 Jy/beam ! Clean residual mean=0.000001 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 1.54866 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 1.54866 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=0.243461Jy sigma=4.010818 ! Fit after self-cal, rms=0.243414Jy sigma=4.009926 ! 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=0.243414Jy sigma=4.009926 ! Fit after self-cal, rms=0.243408Jy sigma=4.007033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7369 mas, bmaj=2.004 mas, bpa=14.1 degrees ! Estimated noise=1.49294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796421 Jy ! Component: 100 - total flux cleaned = 0.0105315 Jy ! Component: 150 - total flux cleaned = 0.0118564 Jy ! Component: 200 - total flux cleaned = 0.0126402 Jy ! Total flux subtracted in 200 components = 0.0126402 Jy ! Clean residual min=-0.008469 max=0.008505 Jy/beam ! Clean residual mean=0.000002 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 1.5613 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.5613 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=0.242991Jy sigma=4.002036 ! Fit after self-cal, rms=0.242996Jy sigma=4.001890 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 = 0.000548949 Jy ! Component: 100 - total flux cleaned = 0.000800095 Jy ! Component: 150 - total flux cleaned = 0.000907079 Jy ! Component: 200 - total flux cleaned = 0.000726681 Jy ! Total flux subtracted in 200 components = 0.000726681 Jy ! Clean residual min=-0.007451 max=0.008030 Jy/beam ! Clean residual mean=0.000002 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.56203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 1.56203 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=0.242898Jy sigma=4.000442 ! Fit after self-cal, rms=0.242904Jy sigma=4.000373 ! 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=0.242904Jy sigma=4.000373 ! Fit after self-cal, rms=0.243620Jy sigma=3.999839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7362 mas, bmaj=2.003 mas, bpa=14.11 degrees ! Estimated noise=1.49378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357767 Jy ! Component: 100 - total flux cleaned = 0.00561678 Jy ! Component: 150 - total flux cleaned = 0.00634387 Jy ! Component: 200 - total flux cleaned = 0.00678056 Jy ! Total flux subtracted in 200 components = 0.00678056 Jy ! Clean residual min=-0.006790 max=0.007532 Jy/beam ! Clean residual mean=0.000001 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 1.56881 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 1.56881 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=0.243521Jy sigma=3.999461 ! Fit after self-cal, rms=0.243528Jy sigma=3.999407 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 = 0.00107278 Jy ! Component: 100 - total flux cleaned = 0.00122796 Jy ! Component: 150 - total flux cleaned = 0.00127331 Jy ! Component: 200 - total flux cleaned = 0.00131208 Jy ! Total flux subtracted in 200 components = 0.00131208 Jy ! Clean residual min=-0.006378 max=0.007704 Jy/beam ! Clean residual mean=0.000002 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 1.57012 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 1.57012 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=0.243500Jy sigma=3.999322 ! Fit after self-cal, rms=0.243504Jy sigma=3.999289 ! 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=0.243504Jy sigma=3.999289 ! Fit after self-cal, rms=0.244257Jy sigma=3.998925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=3.769 mas, bpa=-2.979 degrees ! Estimated noise=2.50882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454562 Jy ! Component: 100 - total flux cleaned = 0.00645105 Jy ! Component: 150 - total flux cleaned = 0.00665476 Jy ! Component: 200 - total flux cleaned = 0.00665533 Jy ! Total flux subtracted in 200 components = 0.00665533 Jy ! Clean residual min=-0.008333 max=0.008461 Jy/beam ! Clean residual mean=0.000007 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 1.57677 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 1.57677 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=0.244192Jy sigma=3.999397 ! Fit after self-cal, rms=0.244198Jy sigma=3.999347 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 = -8.49596e-05 Jy ! Component: 100 - total flux cleaned = -8.55766e-05 Jy ! Component: 150 - total flux cleaned = -5.19649e-05 Jy ! Component: 200 - total flux cleaned = -5.23825e-05 Jy ! Total flux subtracted in 200 components = -5.23825e-05 Jy ! Clean residual min=-0.008434 max=0.008466 Jy/beam ! Clean residual mean=0.000007 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 1.57672 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 1.57672 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=0.244184Jy sigma=3.999424 ! Fit after self-cal, rms=0.244187Jy sigma=3.999392 ! 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=0.7358 mas, bmaj=2.002 mas, bpa=14.14 degrees ! Estimated noise=1.49587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7358 x 2.002 at 14.14 degrees (North through East) ! Clean map min=-0.0062071 max=0.98249 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=0.244187Jy sigma=3.999392 ! Fit after self-cal, rms=0.226649Jy sigma=3.725042 ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=2.011 mas, bpa=14.33 degrees ! Estimated noise=1.41391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0468247 Jy ! Component: 100 - total flux cleaned = -0.0663969 Jy ! Component: 150 - total flux cleaned = -0.0723197 Jy ! Component: 200 - total flux cleaned = -0.0775229 Jy ! Total flux subtracted in 200 components = -0.0775229 Jy ! Clean residual min=-0.009647 max=0.020574 Jy/beam ! Clean residual mean=-0.000006 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 1.4992 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 1.4992 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=0.215958Jy sigma=3.546973 ! Fit after self-cal, rms=0.215949Jy sigma=3.546747 ! Inverting map ! Added new window around map position (5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148526 Jy ! Component: 100 - total flux cleaned = 0.015896 Jy ! Component: 150 - total flux cleaned = 0.0165835 Jy ! Component: 200 - total flux cleaned = 0.0174577 Jy ! Total flux subtracted in 200 components = 0.0174577 Jy ! Clean residual min=-0.007289 max=0.009349 Jy/beam ! Clean residual mean=-0.000002 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 1.51666 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 1.51666 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=0.213852Jy sigma=3.525590 ! Fit after self-cal, rms=0.213826Jy sigma=3.524103 ! 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=0.213826Jy sigma=3.524103 ! Fit after self-cal, rms=0.204595Jy sigma=3.351852 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=0.6408 mas, bmaj=1.885 mas, bpa=14.05 degrees ! Estimated noise=1.79411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.596102 Jy ! Component: 100 - total flux cleaned = 0.846741 Jy ! Component: 150 - total flux cleaned = 1.00499 Jy ! Component: 200 - total flux cleaned = 1.10984 Jy ! Total flux subtracted in 200 components = 1.10984 Jy ! Clean residual min=-0.051401 max=0.056296 Jy/beam ! Clean residual mean=-0.000054 rms=0.014536 Jy/beam ! Combined flux in latest and established models = 1.10984 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.10984 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7384 mas, bmaj=2.018 mas, bpa=14.51 degrees ! Estimated noise=1.34835 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 = 0.101967 Jy ! Component: 100 - total flux cleaned = 0.159461 Jy ! Component: 150 - total flux cleaned = 0.198438 Jy ! Component: 200 - total flux cleaned = 0.226332 Jy ! Total flux subtracted in 200 components = 0.226332 Jy ! Clean residual min=-0.017620 max=0.021031 Jy/beam ! Clean residual mean=-0.000050 rms=0.006668 Jy/beam ! Combined flux in latest and established models = 1.33617 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.33617 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=1.651 mas, bmaj=3.805 mas, bpa=-2.87 degrees ! Estimated noise=2.2325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439257 Jy ! Component: 100 - total flux cleaned = 0.0690942 Jy ! Component: 150 - total flux cleaned = 0.0860319 Jy ! Component: 200 - total flux cleaned = 0.0981716 Jy ! Total flux subtracted in 200 components = 0.0981716 Jy ! Clean residual min=-0.017104 max=0.011624 Jy/beam ! Clean residual mean=-0.000047 rms=0.005826 Jy/beam ! Combined flux in latest and established models = 1.43435 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 = 0.00902985 Jy ! Component: 100 - total flux cleaned = 0.0153691 Jy ! Component: 150 - total flux cleaned = 0.0178463 Jy ! Component: 200 - total flux cleaned = 0.019997 Jy ! Total flux subtracted in 200 components = 0.019997 Jy ! Clean residual min=-0.012519 max=0.009419 Jy/beam ! Clean residual mean=-0.000022 rms=0.003815 Jy/beam ! Combined flux in latest and established models = 1.45434 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 104 components and 1.45434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7384 mas, bmaj=2.018 mas, bpa=14.51 degrees ! Estimated noise=1.34835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510614 Jy ! Component: 100 - total flux cleaned = 0.00730481 Jy ! Component: 150 - total flux cleaned = 0.00708929 Jy ! Component: 200 - total flux cleaned = 0.00741043 Jy ! Total flux subtracted in 200 components = 0.00741043 Jy ! Clean residual min=-0.008268 max=0.008029 Jy/beam ! Clean residual mean=-0.000004 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 1.46175 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 1.46175 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=0.192506Jy sigma=3.199620 ! Fit after self-cal, rms=0.192489Jy sigma=3.198282 wmodel /scr/pima/bg219a_uvs/J0231+1322_X_map.mod ! Writing 126 model components to file: /scr/pima/bg219a_uvs/J0231+1322_X_map.mod wobs /scr/pima/bg219a_uvs/J0231+1322_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0231+1322_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0231+1322_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0231+1322_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 = -0.00259308 Jy ! Component: 100 - total flux cleaned = -0.00395921 Jy ! Component: 150 - total flux cleaned = -0.00417135 Jy ! Component: 200 - total flux cleaned = -0.00399487 Jy ! Component: 250 - total flux cleaned = -0.00349498 Jy ! Component: 300 - total flux cleaned = -0.00302476 Jy ! Component: 350 - total flux cleaned = -0.00265746 Jy ! Component: 400 - total flux cleaned = -0.00210288 Jy ! Component: 450 - total flux cleaned = -0.00144605 Jy ! Component: 500 - total flux cleaned = -0.000760277 Jy ! Component: 550 - total flux cleaned = -0.000162998 Jy ! Component: 600 - total flux cleaned = 0.000407247 Jy ! Component: 650 - total flux cleaned = 0.000790626 Jy ! Component: 700 - total flux cleaned = 0.00116006 Jy ! Component: 750 - total flux cleaned = 0.00141437 Jy ! Component: 800 - total flux cleaned = 0.0016613 Jy ! Component: 850 - total flux cleaned = 0.00194736 Jy ! Component: 900 - total flux cleaned = 0.00208622 Jy ! Component: 950 - total flux cleaned = 0.00213116 Jy ! Component: 1000 - total flux cleaned = 0.00226413 Jy ! Component: 1050 - total flux cleaned = 0.00243872 Jy ! Component: 1100 - total flux cleaned = 0.00256814 Jy ! Component: 1150 - total flux cleaned = 0.00269606 Jy ! Component: 1200 - total flux cleaned = 0.00278056 Jy ! Component: 1250 - total flux cleaned = 0.00278101 Jy ! Component: 1300 - total flux cleaned = 0.00286434 Jy ! Component: 1350 - total flux cleaned = 0.00294807 Jy ! Component: 1400 - total flux cleaned = 0.00294813 Jy ! Component: 1450 - total flux cleaned = 0.00307328 Jy ! Component: 1500 - total flux cleaned = 0.00311519 Jy ! Component: 1550 - total flux cleaned = 0.00315679 Jy ! Component: 1600 - total flux cleaned = 0.00328219 Jy ! Component: 1650 - total flux cleaned = 0.00332422 Jy ! Component: 1700 - total flux cleaned = 0.00336675 Jy ! Component: 1750 - total flux cleaned = 0.00345216 Jy ! Component: 1800 - total flux cleaned = 0.00349534 Jy ! Component: 1850 - total flux cleaned = 0.00358176 Jy ! Component: 1900 - total flux cleaned = 0.00371306 Jy ! Component: 1950 - total flux cleaned = 0.00389065 Jy ! Component: 2000 - total flux cleaned = 0.00393544 Jy ! Component: 2050 - total flux cleaned = 0.00416314 Jy ! Component: 2100 - total flux cleaned = 0.00434781 Jy ! Component: 2150 - total flux cleaned = 0.00448838 Jy ! Component: 2200 - total flux cleaned = 0.00463104 Jy ! Component: 2250 - total flux cleaned = 0.0046796 Jy ! Component: 2300 - total flux cleaned = 0.00477702 Jy ! Component: 2350 - total flux cleaned = 0.00492617 Jy ! Component: 2400 - total flux cleaned = 0.00502741 Jy ! Component: 2450 - total flux cleaned = 0.00507824 Jy ! Component: 2500 - total flux cleaned = 0.00523473 Jy ! Component: 2550 - total flux cleaned = 0.00528691 Jy ! Component: 2600 - total flux cleaned = 0.00539428 Jy ! Component: 2650 - total flux cleaned = 0.00550351 Jy ! Component: 2700 - total flux cleaned = 0.00550364 Jy ! Component: 2750 - total flux cleaned = 0.00561709 Jy ! Component: 2800 - total flux cleaned = 0.00573262 Jy ! Component: 2850 - total flux cleaned = 0.00573278 Jy ! Component: 2900 - total flux cleaned = 0.00579181 Jy ! Component: 2950 - total flux cleaned = 0.00573176 Jy ! Component: 3000 - total flux cleaned = 0.00573205 Jy ! Component: 3050 - total flux cleaned = 0.00566965 Jy ! Component: 3100 - total flux cleaned = 0.00567 Jy ! Component: 3150 - total flux cleaned = 0.00560494 Jy ! Component: 3200 - total flux cleaned = 0.00560436 Jy ! Component: 3250 - total flux cleaned = 0.00560422 Jy ! Component: 3300 - total flux cleaned = 0.00567372 Jy ! Component: 3350 - total flux cleaned = 0.00567395 Jy ! Component: 3400 - total flux cleaned = 0.00574691 Jy ! Component: 3450 - total flux cleaned = 0.00574684 Jy ! Component: 3500 - total flux cleaned = 0.00574685 Jy ! Component: 3550 - total flux cleaned = 0.00582396 Jy ! Component: 3600 - total flux cleaned = 0.00582366 Jy ! Component: 3650 - total flux cleaned = 0.00582356 Jy ! Component: 3700 - total flux cleaned = 0.00590572 Jy ! Component: 3750 - total flux cleaned = 0.00599071 Jy ! Component: 3800 - total flux cleaned = 0.0059057 Jy ! Component: 3850 - total flux cleaned = 0.00599342 Jy ! Component: 3900 - total flux cleaned = 0.00599478 Jy ! Component: 3950 - total flux cleaned = 0.00599517 Jy ! Component: 4000 - total flux cleaned = 0.00618286 Jy ! Component: 4050 - total flux cleaned = 0.00618346 Jy ! Total flux subtracted in 4096 components = 0.0062818 Jy ! Clean residual min=-0.005986 max=0.006704 Jy/beam ! Clean residual mean=-0.000001 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 1.46803 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 280 components and 1.46804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0231+1322_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7384 x 2.018 at 14.51 degrees (North through East) ! Clean map min=-0.0094436 max=0.87651 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0231+1322_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.876511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00150337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514551 0.514551 1.0291 2.05821 4.11641 8.23282 16.4656 32.9313 65.8626 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.876 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 583.032 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0231+1322_X_uvs.log closed on Wed Apr 6 21:24:07 2016