! Started logfile: /scr/pima/bg219a_uvs/J0817+5537_X_dfm.log on Thu May 19 23:59:04 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0817+5537_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0817+5537_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.826531 visibilities/baseline/integration-bin. ! Found source: J0817+5537 ! ! 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 5832 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0817+5537_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008373Jy sigma=28.094907 ! Fit after self-cal, rms=0.889520Jy sigma=24.679471 ! 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=0.7151 mas, bmaj=1.051 mas, bpa=-71.75 degrees ! Estimated noise=0.755541 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 = 0.0829076 Jy ! Component: 100 - total flux cleaned = 0.107623 Jy ! Total flux subtracted in 100 components = 0.107623 Jy ! Clean residual min=-0.007044 max=0.009267 Jy/beam ! Clean residual mean=-0.000001 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.107623 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.107623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056745Jy sigma=1.496270 ! Fit after self-cal, rms=0.056239Jy sigma=1.480145 ! 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=0.9349 mas, bmaj=1.36 mas, bpa=-74.62 degrees ! Estimated noise=0.37125 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 = 0.0135711 Jy ! Component: 100 - total flux cleaned = 0.0195224 Jy ! Component: 150 - total flux cleaned = 0.0226353 Jy ! Component: 200 - total flux cleaned = 0.0243092 Jy ! Total flux subtracted in 200 components = 0.0243092 Jy ! Clean residual min=-0.004088 max=0.004501 Jy/beam ! Clean residual mean=0.000010 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.131932 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.131932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053442Jy sigma=1.386964 ! Fit after self-cal, rms=0.053414Jy sigma=1.385919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9349 x 1.36 at -74.62 degrees (North through East) ! Clean map min=-0.0038894 max=0.10898 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 1.03 LA 0.93 MK 1.06 NL 1.05 ! OV 1.00 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.05 NL 1.13 ! OV 0.95 PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.96 MK 1.14 NL 1.04 ! OV 0.96 PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.94 MK 1.03 NL 1.03 ! OV 1.05 PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.12 NL 1.06 ! OV 0.95 PT 0.94 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.96 MK 1.06 NL 1.09 ! OV 0.99 PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 1.07 NL 1.01 ! OV 1.06 PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.95 MK 1.07 NL 1.02 ! OV 1.02 PT 0.94 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 1.10 NL 1.08 ! OV 0.99 PT 0.95 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 1.00 MK 1.01 NL 1.04 ! OV 0.98 PT 0.91 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.93 MK 1.01 NL 1.08 ! OV 1.02 PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.93 MK 1.03 NL 1.06 ! OV 1.09 PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.053414Jy sigma=1.385919 ! Fit after self-cal, rms=0.053265Jy sigma=1.368039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=1.367 mas, bpa=-76.16 degrees ! Estimated noise=0.371152 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 = -0.000748443 Jy ! Component: 100 - total flux cleaned = -0.000978157 Jy ! Component: 150 - total flux cleaned = -0.0010672 Jy ! Component: 200 - total flux cleaned = -0.00106617 Jy ! Total flux subtracted in 200 components = -0.00106617 Jy ! Clean residual min=-0.003420 max=0.003615 Jy/beam ! Clean residual mean=0.000009 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.130866 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.130866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053202Jy sigma=1.366922 ! Fit after self-cal, rms=0.053192Jy sigma=1.366536 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053192Jy sigma=1.366536 ! Fit after self-cal, rms=0.053682Jy sigma=1.356651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=1.36 mas, bpa=-76.78 degrees ! Estimated noise=0.36954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.40242e-05 Jy ! Component: 100 - total flux cleaned = -0.000195972 Jy ! Component: 150 - total flux cleaned = -0.000264178 Jy ! Component: 200 - total flux cleaned = -0.000278831 Jy ! Total flux subtracted in 200 components = -0.000278831 Jy ! Clean residual min=-0.002435 max=0.002899 Jy/beam ! Clean residual mean=0.000014 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.130587 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.130587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053664Jy sigma=1.356265 ! Fit after self-cal, rms=0.053695Jy sigma=1.356001 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 (7.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211276 Jy ! Component: 100 - total flux cleaned = 0.00198279 Jy ! Component: 150 - total flux cleaned = 0.00198089 Jy ! Component: 200 - total flux cleaned = 0.00207853 Jy ! Total flux subtracted in 200 components = 0.00207853 Jy ! Clean residual min=-0.002022 max=0.002328 Jy/beam ! Clean residual mean=0.000015 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.132666 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.132666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053581Jy sigma=1.352717 ! Fit after self-cal, rms=0.053577Jy sigma=1.352353 ! Inverting map ! Added new window around map position (-10.2, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185654 Jy ! Component: 100 - total flux cleaned = 0.00265352 Jy ! Component: 150 - total flux cleaned = 0.00291881 Jy ! Component: 200 - total flux cleaned = 0.00321214 Jy ! Total flux subtracted in 200 components = 0.00321214 Jy ! Clean residual min=-0.001823 max=0.001734 Jy/beam ! Clean residual mean=0.000009 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.135878 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.135878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053496Jy sigma=1.350094 ! Fit after self-cal, rms=0.053495Jy sigma=1.349976 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053495Jy sigma=1.349976 ! Fit after self-cal, rms=0.053466Jy sigma=1.348316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9488 mas, bmaj=1.36 mas, bpa=-77.09 degrees ! Estimated noise=0.36853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838552 Jy ! Component: 100 - total flux cleaned = 0.00135843 Jy ! Component: 150 - total flux cleaned = 0.00158366 Jy ! Component: 200 - total flux cleaned = 0.00174757 Jy ! Total flux subtracted in 200 components = 0.00174757 Jy ! Clean residual min=-0.001720 max=0.001583 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.137625 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.137625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053441Jy sigma=1.347749 ! Fit after self-cal, rms=0.053451Jy sigma=1.347692 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 = 0.000221365 Jy ! Component: 100 - total flux cleaned = 0.000316339 Jy ! Component: 150 - total flux cleaned = 0.000368937 Jy ! Component: 200 - total flux cleaned = 0.000401633 Jy ! Total flux subtracted in 200 components = 0.000401633 Jy ! Clean residual min=-0.001676 max=0.001564 Jy/beam ! Clean residual mean=0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.138027 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.138027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053437Jy sigma=1.347425 ! Fit after self-cal, rms=0.053438Jy sigma=1.347412 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053438Jy sigma=1.347412 ! Fit after self-cal, rms=0.053399Jy sigma=1.347370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.154 mas, bpa=-85.3 degrees ! Estimated noise=0.449163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268442 Jy ! Component: 100 - total flux cleaned = 0.000500722 Jy ! Component: 150 - total flux cleaned = 0.000617109 Jy ! Component: 200 - total flux cleaned = 0.000710135 Jy ! Total flux subtracted in 200 components = 0.000710135 Jy ! Clean residual min=-0.001561 max=0.001459 Jy/beam ! Clean residual mean=0.000011 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.138737 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.138737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053393Jy sigma=1.347251 ! Fit after self-cal, rms=0.053392Jy sigma=1.347234 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 = 8.51288e-05 Jy ! Component: 100 - total flux cleaned = 0.000149307 Jy ! Component: 150 - total flux cleaned = 0.000197488 Jy ! Component: 200 - total flux cleaned = 0.000243041 Jy ! Total flux subtracted in 200 components = 0.000243041 Jy ! Clean residual min=-0.001501 max=0.001428 Jy/beam ! Clean residual mean=0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.13898 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.13898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053388Jy sigma=1.347145 ! Fit after self-cal, rms=0.053387Jy sigma=1.347138 ! 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=0.9493 mas, bmaj=1.361 mas, bpa=-77.2 degrees ! Estimated noise=0.368514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 1.361 at -77.2 degrees (North through East) ! Clean map min=-0.0014574 max=0.10817 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=0.7253 mas, bmaj=1.049 mas, bpa=-73.89 degrees ! Estimated noise=0.758503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834759 Jy ! Component: 100 - total flux cleaned = 0.109135 Jy ! Component: 150 - total flux cleaned = 0.117863 Jy ! Component: 200 - total flux cleaned = 0.119084 Jy ! Total flux subtracted in 200 components = 0.119084 Jy ! Clean residual min=-0.004392 max=0.003856 Jy/beam ! Clean residual mean=0.000004 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.119084 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.119084 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=1.361 mas, bpa=-77.2 degrees ! Estimated noise=0.368514 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522691 Jy ! Component: 100 - total flux cleaned = 0.00829302 Jy ! Component: 150 - total flux cleaned = 0.0105417 Jy ! Component: 200 - total flux cleaned = 0.0122358 Jy ! Total flux subtracted in 200 components = 0.0122358 Jy ! Clean residual min=-0.002038 max=0.002008 Jy/beam ! Clean residual mean=0.000012 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.13132 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.13132 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=2.272 mas, bmaj=3.154 mas, bpa=-85.3 degrees ! Estimated noise=0.449163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203216 Jy ! Component: 100 - total flux cleaned = 0.00346887 Jy ! Component: 150 - total flux cleaned = 0.0042744 Jy ! Component: 200 - total flux cleaned = 0.00485908 Jy ! Total flux subtracted in 200 components = 0.00485908 Jy ! Clean residual min=-0.001818 max=0.001665 Jy/beam ! Clean residual mean=0.000020 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.136179 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 = 0.000497661 Jy ! Component: 100 - total flux cleaned = 0.000828158 Jy ! Component: 150 - total flux cleaned = 0.00107614 Jy ! Component: 200 - total flux cleaned = 0.00130163 Jy ! Total flux subtracted in 200 components = 0.00130163 Jy ! Clean residual min=-0.001661 max=0.001512 Jy/beam ! Clean residual mean=0.000016 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.137481 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.137481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=1.361 mas, bpa=-77.2 degrees ! Estimated noise=0.368514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9771e-05 Jy ! Component: 100 - total flux cleaned = 0.000173687 Jy ! Component: 150 - total flux cleaned = 0.000308014 Jy ! Component: 200 - total flux cleaned = 0.000357253 Jy ! Total flux subtracted in 200 components = 0.000357253 Jy ! Clean residual min=-0.001625 max=0.001659 Jy/beam ! Clean residual mean=0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.137838 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.137838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053412Jy sigma=1.347444 ! Fit after self-cal, rms=0.053407Jy sigma=1.347246 wmodel /J0817+5537_X_map.mod ! wmodel: Unable to open new model file: /J0817+5537_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0817+5537_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9493 x 1.361 at -77.2 degrees (North through East) ! Clean map min=-0.0015177 max=0.1084 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0817+5537_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01976 1.01976 2.03951 4.07902 8.15805 16.3161 32.6322 65.2644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.188 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0817+5537_X_dfm.log closed on Thu May 19 23:59:07 2016