! Started logfile: /scr/pima/bg219a_uvs/J1315+1220_X_uvs.log on Wed Apr 6 21:37:20 2016 obs /scr/pima/bg219a_uvs/J1315+1220_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1315+1220_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.71337 visibilities/baseline/integration-bin. ! Found source: J1315+1220 ! ! 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 9348 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/J1315+1220_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 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=1.006046Jy sigma=28.610150 ! Fit after self-cal, rms=0.902379Jy sigma=25.626121 ! 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=0.7727 mas, bmaj=1.591 mas, bpa=2.281 degrees ! Estimated noise=0.565536 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 = 0.0709033 Jy ! Component: 100 - total flux cleaned = 0.0935035 Jy ! Total flux subtracted in 100 components = 0.0935035 Jy ! Clean residual min=-0.008942 max=0.011626 Jy/beam ! Clean residual mean=0.000062 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.0935035 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0935035 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=0.052889Jy sigma=1.489258 ! Fit after self-cal, rms=0.052782Jy sigma=1.485373 ! 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=0.992 mas, bmaj=1.898 mas, bpa=-0.03417 degrees ! Estimated noise=0.355586 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 = 0.0153513 Jy ! Component: 100 - total flux cleaned = 0.0228419 Jy ! Component: 150 - total flux cleaned = 0.0269611 Jy ! Component: 200 - total flux cleaned = 0.0294176 Jy ! Total flux subtracted in 200 components = 0.0294176 Jy ! Clean residual min=-0.006443 max=0.013083 Jy/beam ! Clean residual mean=0.000090 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.122921 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.122921 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=0.048779Jy sigma=1.353448 ! Fit after self-cal, rms=0.048734Jy sigma=1.352078 ! Inverting map ! Added new window around map position (2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112195 Jy ! Component: 100 - total flux cleaned = 0.0161039 Jy ! Component: 150 - total flux cleaned = 0.0187058 Jy ! Component: 200 - total flux cleaned = 0.0196438 Jy ! Total flux subtracted in 200 components = 0.0196438 Jy ! Clean residual min=-0.003761 max=0.004223 Jy/beam ! Clean residual mean=0.000012 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.142565 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.142565 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=0.046315Jy sigma=1.277804 ! Fit after self-cal, rms=0.046098Jy sigma=1.271530 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.992 x 1.898 at -0.03417 degrees (North through East) ! Clean map min=-0.00329 max=0.08819 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: ! FD 1.01 LA 0.95 MK 1.00 NL 1.04 ! OV 1.03 PT 0.98 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.96 MK 1.00 NL 1.02 ! OV 1.01 PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.00 NL 1.05 ! OV 1.02 PT 0.98 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 0.94 MK 0.92 NL 1.02 ! OV 1.06 PT 1.00 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.99 MK 0.94 NL 1.02 ! OV 1.01 PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.95 MK 0.99 NL 1.03 ! OV 1.05 PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.92 MK 1.01 NL 1.05 ! OV 1.04 PT 0.98 SC 0.98 ! ! ! 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=0.046098Jy sigma=1.271530 ! Fit after self-cal, rms=0.045555Jy sigma=1.261449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9829 mas, bmaj=1.89 mas, bpa=0.1706 degrees ! Estimated noise=0.353219 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 = 0.00121033 Jy ! Component: 100 - total flux cleaned = 0.00114197 Jy ! Component: 150 - total flux cleaned = 0.000991203 Jy ! Component: 200 - total flux cleaned = 0.000772949 Jy ! Total flux subtracted in 200 components = 0.000772949 Jy ! Clean residual min=-0.002034 max=0.002210 Jy/beam ! Clean residual mean=-0.000030 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.143338 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.143338 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=0.045396Jy sigma=1.257246 ! Fit after self-cal, rms=0.045388Jy sigma=1.256712 ! 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=0.045388Jy sigma=1.256712 ! Fit after self-cal, rms=0.045349Jy sigma=1.253178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9824 mas, bmaj=1.879 mas, bpa=0.1163 degrees ! Estimated noise=0.352573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666035 Jy ! Component: 100 - total flux cleaned = 0.000524945 Jy ! Component: 150 - total flux cleaned = 0.000453559 Jy ! Component: 200 - total flux cleaned = 0.0003505 Jy ! Total flux subtracted in 200 components = 0.0003505 Jy ! Clean residual min=-0.001700 max=0.001877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.143688 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.143688 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=0.045314Jy sigma=1.252298 ! Fit after self-cal, rms=0.045326Jy sigma=1.252178 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 = -1.53229e-05 Jy ! Component: 100 - total flux cleaned = -3.43098e-05 Jy ! Component: 150 - total flux cleaned = -5.06373e-05 Jy ! Component: 200 - total flux cleaned = -6.57592e-05 Jy ! Total flux subtracted in 200 components = -6.57592e-05 Jy ! Clean residual min=-0.001714 max=0.001805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.143623 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.143623 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=0.045312Jy sigma=1.251868 ! Fit after self-cal, rms=0.045312Jy sigma=1.251838 ! 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=0.045312Jy sigma=1.251838 ! Fit after self-cal, rms=0.045076Jy sigma=1.251748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=1.875 mas, bpa=0.308 degrees ! Estimated noise=0.350914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53999e-05 Jy ! Component: 100 - total flux cleaned = 2.0034e-05 Jy ! Component: 150 - total flux cleaned = 1.88715e-05 Jy ! Component: 200 - total flux cleaned = 1.87032e-05 Jy ! Total flux subtracted in 200 components = 1.87032e-05 Jy ! Clean residual min=-0.001680 max=0.001768 Jy/beam ! Clean residual mean=-0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.143641 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.143641 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=0.045065Jy sigma=1.251472 ! Fit after self-cal, rms=0.045064Jy sigma=1.251460 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 = 1.14063e-05 Jy ! Component: 100 - total flux cleaned = -1.74362e-06 Jy ! Component: 150 - total flux cleaned = -1.45346e-05 Jy ! Component: 200 - total flux cleaned = -1.47654e-05 Jy ! Total flux subtracted in 200 components = -1.47654e-05 Jy ! Clean residual min=-0.001686 max=0.001710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.143627 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.143627 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=0.045057Jy sigma=1.251283 ! Fit after self-cal, rms=0.045057Jy sigma=1.251276 ! 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=0.045057Jy sigma=1.251276 ! Fit after self-cal, rms=0.044887Jy sigma=1.251241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=4.017 mas, bpa=-15.96 degrees ! Estimated noise=0.448386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40575e-05 Jy ! Component: 100 - total flux cleaned = -2.36677e-06 Jy ! Component: 150 - total flux cleaned = -2.80389e-05 Jy ! Component: 200 - total flux cleaned = -2.84502e-05 Jy ! Total flux subtracted in 200 components = -2.84502e-05 Jy ! Clean residual min=-0.002031 max=0.001670 Jy/beam ! Clean residual mean=-0.000010 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.143598 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.143598 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=0.044887Jy sigma=1.251188 ! Fit after self-cal, rms=0.044884Jy sigma=1.251168 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 = -1.21833e-05 Jy ! Component: 100 - total flux cleaned = -1.15903e-05 Jy ! Component: 150 - total flux cleaned = -1.30287e-06 Jy ! Component: 200 - total flux cleaned = -7.36051e-07 Jy ! Total flux subtracted in 200 components = -7.36051e-07 Jy ! Clean residual min=-0.002056 max=0.001631 Jy/beam ! Clean residual mean=-0.000010 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.143597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.143597 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=0.044887Jy sigma=1.251195 ! Fit after self-cal, rms=0.044886Jy sigma=1.251188 ! 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=0.9775 mas, bmaj=1.873 mas, bpa=0.4388 degrees ! Estimated noise=0.349704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9775 x 1.873 at 0.4388 degrees (North through East) ! Clean map min=-0.0020651 max=0.087231 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=0.7656 mas, bmaj=1.575 mas, bpa=2.677 degrees ! Estimated noise=0.5536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698224 Jy ! Component: 100 - total flux cleaned = 0.0927359 Jy ! Component: 150 - total flux cleaned = 0.105196 Jy ! Component: 200 - total flux cleaned = 0.113804 Jy ! Total flux subtracted in 200 components = 0.113804 Jy ! Clean residual min=-0.005016 max=0.005335 Jy/beam ! Clean residual mean=0.000034 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.113804 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.113804 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=1.873 mas, bpa=0.4388 degrees ! Estimated noise=0.349704 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 = 0.00936002 Jy ! Component: 100 - total flux cleaned = 0.0149636 Jy ! Component: 150 - total flux cleaned = 0.018843 Jy ! Component: 200 - total flux cleaned = 0.0216371 Jy ! Total flux subtracted in 200 components = 0.0216371 Jy ! Clean residual min=-0.002378 max=0.002228 Jy/beam ! Clean residual mean=0.000024 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.135441 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.135441 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=2.244 mas, bmaj=4.017 mas, bpa=-15.96 degrees ! Estimated noise=0.448386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304401 Jy ! Component: 100 - total flux cleaned = 0.00476434 Jy ! Component: 150 - total flux cleaned = 0.0058365 Jy ! Component: 200 - total flux cleaned = 0.00651621 Jy ! Total flux subtracted in 200 components = 0.00651621 Jy ! Clean residual min=-0.002154 max=0.001620 Jy/beam ! Clean residual mean=0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.141958 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 = 0.000223401 Jy ! Component: 100 - total flux cleaned = 0.000407396 Jy ! Component: 150 - total flux cleaned = 0.000559668 Jy ! Component: 200 - total flux cleaned = 0.000674747 Jy ! Total flux subtracted in 200 components = 0.000674747 Jy ! Clean residual min=-0.002037 max=0.001585 Jy/beam ! Clean residual mean=0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.142632 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 93 components and 0.142632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=1.873 mas, bpa=0.4388 degrees ! Estimated noise=0.349704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208496 Jy ! Component: 100 - total flux cleaned = -0.000257441 Jy ! Component: 150 - total flux cleaned = -0.000213496 Jy ! Component: 200 - total flux cleaned = -0.000213495 Jy ! Total flux subtracted in 200 components = -0.000213495 Jy ! Clean residual min=-0.001825 max=0.001639 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.142419 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.142419 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=0.044893Jy sigma=1.251441 ! Fit after self-cal, rms=0.044891Jy sigma=1.251361 wmodel /scr/pima/bg219a_uvs/J1315+1220_X_map.mod ! Writing 108 model components to file: /scr/pima/bg219a_uvs/J1315+1220_X_map.mod wobs /scr/pima/bg219a_uvs/J1315+1220_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1315+1220_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1315+1220_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1315+1220_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 = -0.00039543 Jy ! Component: 100 - total flux cleaned = -0.000397786 Jy ! Component: 150 - total flux cleaned = -0.000204508 Jy ! Component: 200 - total flux cleaned = -0.000136776 Jy ! Component: 250 - total flux cleaned = -5.06921e-05 Jy ! Component: 300 - total flux cleaned = 9.56392e-06 Jy ! Component: 350 - total flux cleaned = 4.75167e-05 Jy ! Component: 400 - total flux cleaned = 0.000192937 Jy ! Component: 450 - total flux cleaned = 0.000262579 Jy ! Component: 500 - total flux cleaned = 0.00032971 Jy ! Component: 550 - total flux cleaned = 0.000410857 Jy ! Component: 600 - total flux cleaned = 0.000489157 Jy ! Component: 650 - total flux cleaned = 0.000564516 Jy ! Component: 700 - total flux cleaned = 0.00059388 Jy ! Component: 750 - total flux cleaned = 0.000679139 Jy ! Component: 800 - total flux cleaned = 0.000747596 Jy ! Component: 850 - total flux cleaned = 0.000760895 Jy ! Component: 900 - total flux cleaned = 0.000761261 Jy ! Component: 950 - total flux cleaned = 0.000825238 Jy ! Component: 1000 - total flux cleaned = 0.00085012 Jy ! Component: 1050 - total flux cleaned = 0.000874413 Jy ! Component: 1100 - total flux cleaned = 0.000921743 Jy ! Component: 1150 - total flux cleaned = 0.000886741 Jy ! Component: 1200 - total flux cleaned = 0.000909634 Jy ! Component: 1250 - total flux cleaned = 0.000876306 Jy ! Component: 1300 - total flux cleaned = 0.000887366 Jy ! Component: 1350 - total flux cleaned = 0.000919407 Jy ! Component: 1400 - total flux cleaned = 0.00090873 Jy ! Component: 1450 - total flux cleaned = 0.000929523 Jy ! Component: 1500 - total flux cleaned = 0.000898897 Jy ! Component: 1550 - total flux cleaned = 0.000909029 Jy ! Component: 1600 - total flux cleaned = 0.000928781 Jy ! Component: 1650 - total flux cleaned = 0.000889649 Jy ! Component: 1700 - total flux cleaned = 0.000908912 Jy ! Component: 1750 - total flux cleaned = 0.000918355 Jy ! Component: 1800 - total flux cleaned = 0.000927689 Jy ! Component: 1850 - total flux cleaned = 0.000946085 Jy ! Component: 1900 - total flux cleaned = 0.00094597 Jy ! Component: 1950 - total flux cleaned = 0.000954979 Jy ! Component: 2000 - total flux cleaned = 0.000963912 Jy ! Component: 2050 - total flux cleaned = 0.00099051 Jy ! Component: 2100 - total flux cleaned = 0.00101675 Jy ! Component: 2150 - total flux cleaned = 0.00102545 Jy ! Component: 2200 - total flux cleaned = 0.00102545 Jy ! Component: 2250 - total flux cleaned = 0.00104251 Jy ! Component: 2300 - total flux cleaned = 0.00105937 Jy ! Component: 2350 - total flux cleaned = 0.00106775 Jy ! Component: 2400 - total flux cleaned = 0.00109257 Jy ! Component: 2450 - total flux cleaned = 0.0011335 Jy ! Component: 2500 - total flux cleaned = 0.00116599 Jy ! Component: 2550 - total flux cleaned = 0.00120634 Jy ! Component: 2600 - total flux cleaned = 0.00123839 Jy ! Component: 2650 - total flux cleaned = 0.00129415 Jy ! Component: 2700 - total flux cleaned = 0.00131783 Jy ! Component: 2750 - total flux cleaned = 0.00131791 Jy ! Component: 2800 - total flux cleaned = 0.00136496 Jy ! Component: 2850 - total flux cleaned = 0.00138838 Jy ! Component: 2900 - total flux cleaned = 0.00140392 Jy ! Component: 2950 - total flux cleaned = 0.00144252 Jy ! Component: 3000 - total flux cleaned = 0.00145019 Jy ! Component: 3050 - total flux cleaned = 0.00147314 Jy ! Component: 3100 - total flux cleaned = 0.00149594 Jy ! Component: 3150 - total flux cleaned = 0.00151863 Jy ! Component: 3200 - total flux cleaned = 0.00154122 Jy ! Component: 3250 - total flux cleaned = 0.00156373 Jy ! Component: 3300 - total flux cleaned = 0.00157861 Jy ! Component: 3350 - total flux cleaned = 0.00161579 Jy ! Component: 3400 - total flux cleaned = 0.00160102 Jy ! Component: 3450 - total flux cleaned = 0.00163056 Jy ! Component: 3500 - total flux cleaned = 0.00164526 Jy ! Component: 3550 - total flux cleaned = 0.00165262 Jy ! Component: 3600 - total flux cleaned = 0.00168186 Jy ! Component: 3650 - total flux cleaned = 0.00168917 Jy ! Component: 3700 - total flux cleaned = 0.00169644 Jy ! Component: 3750 - total flux cleaned = 0.00171818 Jy ! Component: 3800 - total flux cleaned = 0.00173261 Jy ! Component: 3850 - total flux cleaned = 0.00176142 Jy ! Component: 3900 - total flux cleaned = 0.00179734 Jy ! Component: 3950 - total flux cleaned = 0.00183317 Jy ! Component: 4000 - total flux cleaned = 0.00186891 Jy ! Component: 4050 - total flux cleaned = 0.00191886 Jy ! Total flux subtracted in 4096 components = 0.00196868 Jy ! Clean residual min=-0.000446 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.144388 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 349 components and 0.144387 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1315+1220_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9775 x 1.873 at 0.4388 degrees (North through East) ! Clean map min=-0.00077472 max=0.09293 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1315+1220_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.09293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346687 0.346687 0.693374 1.38675 2.7735 5.54699 11.094 22.188 44.376 88.7519 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 865.333 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1315+1220_X_uvs.log closed on Wed Apr 6 21:37:24 2016