! Started logfile: /scr/pima/bg219h_uvs/J0431+2037_X_uvs.log on Thu Apr 7 12:00:16 2016 obs /scr/pima/bg219h_uvs/J0431+2037_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0431+2037_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.667446 visibilities/baseline/integration-bin. ! Found source: J0431+2037 ! ! 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 134 lines of history. ! ! Reading 20544 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/bg219h_uvs/J0431+2037_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 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=1.044898Jy sigma=26.084603 ! Fit after self-cal, rms=0.863045Jy sigma=22.179301 ! 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=0.7868 mas, bmaj=1.687 mas, bpa=-10.08 degrees ! Estimated noise=0.488715 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 = 0.104846 Jy ! Component: 100 - total flux cleaned = 0.158266 Jy ! Total flux subtracted in 100 components = 0.158266 Jy ! Clean residual min=-0.029639 max=0.048710 Jy/beam ! Clean residual mean=-0.000138 rms=0.009283 Jy/beam ! Combined flux in latest and established models = 0.158266 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.158266 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=0.274651Jy sigma=5.246602 ! Fit after self-cal, rms=0.274167Jy sigma=5.229779 ! 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=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 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 = 0.0717922 Jy ! Component: 100 - total flux cleaned = 0.119554 Jy ! Component: 150 - total flux cleaned = 0.152116 Jy ! Component: 200 - total flux cleaned = 0.174558 Jy ! Total flux subtracted in 200 components = 0.174558 Jy ! Clean residual min=-0.042253 max=0.079422 Jy/beam ! Clean residual mean=-0.000322 rms=0.014625 Jy/beam ! Combined flux in latest and established models = 0.332824 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.332824 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=0.237458Jy sigma=4.748740 ! Fit after self-cal, rms=0.236611Jy sigma=4.727736 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.957 at -5.556 degrees (North through East) ! Clean map min=-0.040697 max=0.13064 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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=0.236611Jy sigma=4.727736 ! Fit after self-cal, rms=0.236611Jy sigma=4.727736 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 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 (-2.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08729 Jy ! Component: 100 - total flux cleaned = 0.146295 Jy ! Component: 150 - total flux cleaned = 0.192576 Jy ! Component: 200 - total flux cleaned = 0.230691 Jy ! Total flux subtracted in 200 components = 0.230691 Jy ! Clean residual min=-0.030790 max=0.044925 Jy/beam ! Clean residual mean=-0.000212 rms=0.010209 Jy/beam ! Combined flux in latest and established models = 0.563515 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 96 components and 0.563515 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=0.173396Jy sigma=3.522845 ! Fit after self-cal, rms=0.169183Jy sigma=3.393151 ! 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=0.169183Jy sigma=3.393151 ! Fit after self-cal, rms=0.169183Jy sigma=3.393151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396034 Jy ! Component: 100 - total flux cleaned = 0.0711291 Jy ! Component: 150 - total flux cleaned = 0.0983174 Jy ! Component: 200 - total flux cleaned = 0.122445 Jy ! Total flux subtracted in 200 components = 0.122445 Jy ! Clean residual min=-0.030402 max=0.040573 Jy/beam ! Clean residual mean=-0.000181 rms=0.008573 Jy/beam ! Combined flux in latest and established models = 0.68596 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 124 components and 0.68596 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=0.144832Jy sigma=3.046210 ! Fit after self-cal, rms=0.143982Jy sigma=3.022340 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 (-5.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426801 Jy ! Component: 100 - total flux cleaned = 0.0739524 Jy ! Component: 150 - total flux cleaned = 0.100063 Jy ! Component: 200 - total flux cleaned = 0.123215 Jy ! Total flux subtracted in 200 components = 0.123215 Jy ! Clean residual min=-0.022858 max=0.026140 Jy/beam ! Clean residual mean=-0.000144 rms=0.006533 Jy/beam ! Combined flux in latest and established models = 0.809175 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 174 components and 0.809175 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=0.117721Jy sigma=2.508445 ! Fit after self-cal, rms=0.116620Jy sigma=2.480522 ! 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=0.116620Jy sigma=2.480522 ! Fit after self-cal, rms=0.116620Jy sigma=2.480522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232337 Jy ! Component: 100 - total flux cleaned = 0.0426567 Jy ! Component: 150 - total flux cleaned = 0.0579933 Jy ! Component: 200 - total flux cleaned = 0.0719712 Jy ! Total flux subtracted in 200 components = 0.0719712 Jy ! Clean residual min=-0.020468 max=0.023862 Jy/beam ! Clean residual mean=-0.000108 rms=0.005560 Jy/beam ! Combined flux in latest and established models = 0.881146 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 192 components and 0.881146 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=0.103989Jy sigma=2.262245 ! Fit after self-cal, rms=0.103786Jy sigma=2.254343 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 = 0.0130976 Jy ! Component: 100 - total flux cleaned = 0.0255281 Jy ! Component: 150 - total flux cleaned = 0.0369411 Jy ! Component: 200 - total flux cleaned = 0.0479523 Jy ! Total flux subtracted in 200 components = 0.0479523 Jy ! Clean residual min=-0.018579 max=0.023140 Jy/beam ! Clean residual mean=-0.000087 rms=0.005028 Jy/beam ! Combined flux in latest and established models = 0.929098 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 213 components and 0.929098 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=0.096377Jy sigma=2.128192 ! Fit after self-cal, rms=0.096299Jy sigma=2.123568 ! Inverting map ! Added new window around map position (1.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023659 Jy ! Component: 100 - total flux cleaned = 0.0359058 Jy ! Component: 150 - total flux cleaned = 0.0461139 Jy ! Component: 200 - total flux cleaned = 0.0554453 Jy ! Total flux subtracted in 200 components = 0.0554453 Jy ! Clean residual min=-0.016029 max=0.015678 Jy/beam ! Clean residual mean=-0.000070 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 0.984544 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 236 components and 0.984544 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=0.086550Jy sigma=1.926411 ! Fit after self-cal, rms=0.086188Jy sigma=1.915638 ! 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=0.086188Jy sigma=1.915638 ! Fit after self-cal, rms=0.086188Jy sigma=1.915638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.98 mas, bpa=-6.553 degrees ! Estimated noise=0.340429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234704 Jy ! Component: 100 - total flux cleaned = 0.0428429 Jy ! Component: 150 - total flux cleaned = 0.0594749 Jy ! Component: 200 - total flux cleaned = 0.0738575 Jy ! Total flux subtracted in 200 components = 0.0738575 Jy ! Clean residual min=-0.024796 max=0.021662 Jy/beam ! Clean residual mean=-0.000110 rms=0.006332 Jy/beam ! Combined flux in latest and established models = 1.0584 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 255 components and 1.0584 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=0.079908Jy sigma=1.828532 ! Fit after self-cal, rms=0.079749Jy sigma=1.819748 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 = 0.0141154 Jy ! Component: 100 - total flux cleaned = 0.0256292 Jy ! Component: 150 - total flux cleaned = 0.0337495 Jy ! Component: 200 - total flux cleaned = 0.0399872 Jy ! Total flux subtracted in 200 components = 0.0399872 Jy ! Clean residual min=-0.022452 max=0.020085 Jy/beam ! Clean residual mean=-0.000083 rms=0.005744 Jy/beam ! Combined flux in latest and established models = 1.09839 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 273 components and 1.09839 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=0.077230Jy sigma=1.789553 ! Fit after self-cal, rms=0.077253Jy sigma=1.785471 ! 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=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.957 at -5.556 degrees (North through East) ! Clean map min=-0.013665 max=0.11328 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=0.7868 mas, bmaj=1.687 mas, bpa=-10.08 degrees ! Estimated noise=0.488715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10191 Jy ! Component: 100 - total flux cleaned = 0.166696 Jy ! Component: 150 - total flux cleaned = 0.220076 Jy ! Component: 200 - total flux cleaned = 0.266483 Jy ! Total flux subtracted in 200 components = 0.266483 Jy ! Clean residual min=-0.024363 max=0.032504 Jy/beam ! Clean residual mean=-0.000121 rms=0.007931 Jy/beam ! Combined flux in latest and established models = 0.266483 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.266483 Jy ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 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 = 0.0742114 Jy ! Component: 100 - total flux cleaned = 0.13816 Jy ! Component: 150 - total flux cleaned = 0.195181 Jy ! Component: 200 - total flux cleaned = 0.24637 Jy ! Total flux subtracted in 200 components = 0.24637 Jy ! Clean residual min=-0.026085 max=0.035345 Jy/beam ! Clean residual mean=-0.000214 rms=0.010103 Jy/beam ! Combined flux in latest and established models = 0.512853 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 108 components and 0.512853 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=2.116 mas, bmaj=2.98 mas, bpa=-6.553 degrees ! Estimated noise=0.340429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0938536 Jy ! Component: 100 - total flux cleaned = 0.169725 Jy ! Component: 150 - total flux cleaned = 0.232854 Jy ! Component: 200 - total flux cleaned = 0.286247 Jy ! Total flux subtracted in 200 components = 0.286247 Jy ! Clean residual min=-0.036579 max=0.034024 Jy/beam ! Clean residual mean=-0.000272 rms=0.012156 Jy/beam ! Combined flux in latest and established models = 0.7991 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 = 0.0455926 Jy ! Component: 100 - total flux cleaned = 0.0847803 Jy ! Component: 150 - total flux cleaned = 0.118568 Jy ! Component: 200 - total flux cleaned = 0.147787 Jy ! Total flux subtracted in 200 components = 0.147787 Jy ! Clean residual min=-0.029613 max=0.022062 Jy/beam ! Clean residual mean=-0.000172 rms=0.008248 Jy/beam ! Combined flux in latest and established models = 0.946887 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 246 components and 0.946887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=1.957 mas, bpa=-5.556 degrees ! Estimated noise=0.266058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169587 Jy ! Component: 100 - total flux cleaned = 0.031427 Jy ! Component: 150 - total flux cleaned = 0.0441894 Jy ! Component: 200 - total flux cleaned = 0.055661 Jy ! Total flux subtracted in 200 components = 0.055661 Jy ! Clean residual min=-0.015003 max=0.014688 Jy/beam ! Clean residual mean=-0.000058 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 1.00255 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 267 components and 1.00255 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=0.082526Jy sigma=1.847279 ! Fit after self-cal, rms=0.081886Jy sigma=1.825565 wmodel /scr/pima/bg219h_uvs/J0431+2037_X_map.mod ! Writing 267 model components to file: /scr/pima/bg219h_uvs/J0431+2037_X_map.mod wobs /scr/pima/bg219h_uvs/J0431+2037_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0431+2037_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0431+2037_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J0431+2037_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 = 0.00042881 Jy ! Component: 100 - total flux cleaned = 0.00139633 Jy ! Component: 150 - total flux cleaned = 0.00118102 Jy ! Component: 200 - total flux cleaned = 0.000137043 Jy ! Component: 250 - total flux cleaned = -0.00127251 Jy ! Component: 300 - total flux cleaned = -0.00302787 Jy ! Component: 350 - total flux cleaned = -0.00472518 Jy ! Component: 400 - total flux cleaned = -0.00636002 Jy ! Component: 450 - total flux cleaned = -0.00794197 Jy ! Component: 500 - total flux cleaned = -0.0093064 Jy ! Component: 550 - total flux cleaned = -0.010957 Jy ! Component: 600 - total flux cleaned = -0.0114415 Jy ! Component: 650 - total flux cleaned = -0.0126983 Jy ! Component: 700 - total flux cleaned = -0.0134594 Jy ! Component: 750 - total flux cleaned = -0.0143494 Jy ! Component: 800 - total flux cleaned = -0.0149291 Jy ! Component: 850 - total flux cleaned = -0.0156342 Jy ! Component: 900 - total flux cleaned = -0.0160502 Jy ! Component: 950 - total flux cleaned = -0.0169965 Jy ! Component: 1000 - total flux cleaned = -0.0175254 Jy ! Component: 1050 - total flux cleaned = -0.0180436 Jy ! Component: 1100 - total flux cleaned = -0.0184206 Jy ! Component: 1150 - total flux cleaned = -0.0186668 Jy ! Component: 1200 - total flux cleaned = -0.019394 Jy ! Component: 1250 - total flux cleaned = -0.0197465 Jy ! Component: 1300 - total flux cleaned = -0.0203248 Jy ! Component: 1350 - total flux cleaned = -0.0206656 Jy ! Component: 1400 - total flux cleaned = -0.0211162 Jy ! Component: 1450 - total flux cleaned = -0.0218847 Jy ! Component: 1500 - total flux cleaned = -0.0224186 Jy ! Component: 1550 - total flux cleaned = -0.0227328 Jy ! Component: 1600 - total flux cleaned = -0.0230441 Jy ! Component: 1650 - total flux cleaned = -0.0232489 Jy ! Component: 1700 - total flux cleaned = -0.0239482 Jy ! Component: 1750 - total flux cleaned = -0.0242404 Jy ! Component: 1800 - total flux cleaned = -0.0244327 Jy ! Component: 1850 - total flux cleaned = -0.0247172 Jy ! Component: 1900 - total flux cleaned = -0.0249029 Jy ! Component: 1950 - total flux cleaned = -0.0251749 Jy ! Component: 2000 - total flux cleaned = -0.0253525 Jy ! Component: 2050 - total flux cleaned = -0.0255277 Jy ! Component: 2100 - total flux cleaned = -0.0257005 Jy ! Component: 2150 - total flux cleaned = -0.0260433 Jy ! Component: 2200 - total flux cleaned = -0.0262957 Jy ! Component: 2250 - total flux cleaned = -0.0265444 Jy ! Component: 2300 - total flux cleaned = -0.026627 Jy ! Component: 2350 - total flux cleaned = -0.0269479 Jy ! Component: 2400 - total flux cleaned = -0.0269482 Jy ! Component: 2450 - total flux cleaned = -0.0271818 Jy ! Component: 2500 - total flux cleaned = -0.0277174 Jy ! Component: 2550 - total flux cleaned = -0.0278681 Jy ! Component: 2600 - total flux cleaned = -0.0278685 Jy ! Component: 2650 - total flux cleaned = -0.0283079 Jy ! Component: 2700 - total flux cleaned = -0.0285958 Jy ! Component: 2750 - total flux cleaned = -0.028666 Jy ! Component: 2800 - total flux cleaned = -0.0289446 Jy ! Component: 2850 - total flux cleaned = -0.0290817 Jy ! Component: 2900 - total flux cleaned = -0.0290135 Jy ! Component: 2950 - total flux cleaned = -0.0291482 Jy ! Component: 3000 - total flux cleaned = -0.0292152 Jy ! Component: 3050 - total flux cleaned = -0.0292155 Jy ! Component: 3100 - total flux cleaned = -0.0294084 Jy ! Component: 3150 - total flux cleaned = -0.0294083 Jy ! Component: 3200 - total flux cleaned = -0.0295969 Jy ! Component: 3250 - total flux cleaned = -0.0297196 Jy ! Component: 3300 - total flux cleaned = -0.0298407 Jy ! Component: 3350 - total flux cleaned = -0.0300201 Jy ! Component: 3400 - total flux cleaned = -0.0299596 Jy ! Component: 3450 - total flux cleaned = -0.030018 Jy ! Component: 3500 - total flux cleaned = -0.0300754 Jy ! Component: 3550 - total flux cleaned = -0.03019 Jy ! Component: 3600 - total flux cleaned = -0.0302464 Jy ! Component: 3650 - total flux cleaned = -0.0303026 Jy ! Component: 3700 - total flux cleaned = -0.0305777 Jy ! Component: 3750 - total flux cleaned = -0.0304685 Jy ! Component: 3800 - total flux cleaned = -0.0305757 Jy ! Component: 3850 - total flux cleaned = -0.0305235 Jy ! Component: 3900 - total flux cleaned = -0.030734 Jy ! Component: 3950 - total flux cleaned = -0.0306816 Jy ! Component: 4000 - total flux cleaned = -0.0306305 Jy ! Component: 4050 - total flux cleaned = -0.0307326 Jy ! Total flux subtracted in 4096 components = -0.0307827 Jy ! Clean residual min=-0.003165 max=0.002506 Jy/beam ! Clean residual mean=-0.000016 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.971765 Jy keep ! Adding 440 model components to the UV plane model. ! The established model now contains 704 components and 0.971766 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0431+2037_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.957 at -5.556 degrees (North through East) ! Clean map min=-0.0082162 max=0.11654 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0431+2037_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000945005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.4326 2.4326 4.86519 9.73038 19.4608 38.9215 77.8431 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.325 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0431+2037_X_uvs.log closed on Thu Apr 7 12:00:20 2016