! Started logfile: /scr/pima/bg219a_uvs/J0935-1939_X_uvs.log on Wed Apr 6 21:32:46 2016 obs /scr/pima/bg219a_uvs/J0935-1939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0935-1939_X_uva.fits ! AN table 1: 62 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.813364 visibilities/baseline/integration-bin. ! Found source: J0935-1939 ! ! 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 12708 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/J0935-1939_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 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=1.001863Jy sigma=27.645393 ! Fit after self-cal, rms=0.952188Jy sigma=26.262850 ! 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=0.5622 mas, bmaj=1.583 mas, bpa=-3.197 degrees ! Estimated noise=0.596322 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 = 0.0363148 Jy ! Component: 100 - total flux cleaned = 0.0453452 Jy ! Total flux subtracted in 100 components = 0.0453452 Jy ! Clean residual min=-0.004482 max=0.004912 Jy/beam ! Clean residual mean=-0.000007 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0453452 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0453452 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=0.048629Jy sigma=1.307711 ! Fit after self-cal, rms=0.047831Jy sigma=1.286563 ! 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=0.7255 mas, bmaj=1.86 mas, bpa=-1.014 degrees ! Estimated noise=0.320086 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 = 0.00652831 Jy ! Component: 100 - total flux cleaned = 0.00931983 Jy ! Component: 150 - total flux cleaned = 0.0106817 Jy ! Component: 200 - total flux cleaned = 0.0113733 Jy ! Total flux subtracted in 200 components = 0.0113733 Jy ! Clean residual min=-0.002865 max=0.004210 Jy/beam ! Clean residual mean=-0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0567185 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0567185 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=0.047107Jy sigma=1.263003 ! Fit after self-cal, rms=0.047113Jy sigma=1.260987 ! Inverting map ! Added new window around map position (-1.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381071 Jy ! Component: 100 - total flux cleaned = 0.0054938 Jy ! Component: 150 - total flux cleaned = 0.00635693 Jy ! Component: 200 - total flux cleaned = 0.00660417 Jy ! Total flux subtracted in 200 components = 0.00660417 Jy ! Clean residual min=-0.002401 max=0.002153 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0633227 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0633226 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=0.046827Jy sigma=1.252788 ! Fit after self-cal, rms=0.046752Jy sigma=1.250847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7255 x 1.86 at -1.014 degrees (North through East) ! Clean map min=-0.0021167 max=0.049769 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 1.02 LA 0.94 MK 0.98 NL 1.05 ! OV 1.05 PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 LA 0.99 MK 0.96 NL 0.95 ! OV 1.04 PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 0.95 MK 1.07 NL 1.01 ! OV 1.07 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.91 MK 0.98 NL 1.04 ! OV 1.01 PT 1.04 SC 0.95 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.92 MK 1.09 NL 1.00 ! OV 1.03 PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.98 MK 0.99 NL 0.99 ! OV 0.97 PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.02 MK 0.94 NL 1.05 ! OV 1.05 PT 0.95 SC 0.89 ! ! ! 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=0.046752Jy sigma=1.250847 ! Fit after self-cal, rms=0.046408Jy sigma=1.247203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7239 mas, bmaj=1.856 mas, bpa=-0.8311 degrees ! Estimated noise=0.317328 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 = 0.000834901 Jy ! Component: 100 - total flux cleaned = 0.00105869 Jy ! Component: 150 - total flux cleaned = 0.00113606 Jy ! Component: 200 - total flux cleaned = 0.00111466 Jy ! Total flux subtracted in 200 components = 0.00111466 Jy ! Clean residual min=-0.002052 max=0.001834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0644373 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0644373 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=0.046362Jy sigma=1.245986 ! Fit after self-cal, rms=0.046377Jy sigma=1.245514 ! 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=0.046377Jy sigma=1.245514 ! Fit after self-cal, rms=0.046192Jy sigma=1.243406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7226 mas, bmaj=1.849 mas, bpa=-0.7274 degrees ! Estimated noise=0.315469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.99203e-05 Jy ! Component: 100 - total flux cleaned = 0.00016682 Jy ! Component: 150 - total flux cleaned = 0.000182087 Jy ! Component: 200 - total flux cleaned = 0.000170194 Jy ! Total flux subtracted in 200 components = 0.000170194 Jy ! Clean residual min=-0.001882 max=0.001602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0646075 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0646075 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=0.046177Jy sigma=1.243079 ! Fit after self-cal, rms=0.046185Jy sigma=1.242898 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 = -5.72597e-06 Jy ! Component: 100 - total flux cleaned = 2.00113e-05 Jy ! Component: 150 - total flux cleaned = 3.07062e-05 Jy ! Component: 200 - total flux cleaned = 5.05547e-05 Jy ! Total flux subtracted in 200 components = 5.05547e-05 Jy ! Clean residual min=-0.001851 max=0.001586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.064658 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.064658 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=0.046178Jy sigma=1.242750 ! Fit after self-cal, rms=0.046177Jy sigma=1.242730 ! 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=0.046177Jy sigma=1.242730 ! Fit after self-cal, rms=0.046326Jy sigma=1.242260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7226 mas, bmaj=1.851 mas, bpa=-0.8234 degrees ! Estimated noise=0.315806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.14869e-05 Jy ! Component: 100 - total flux cleaned = -5.25905e-05 Jy ! Component: 150 - total flux cleaned = -4.43527e-05 Jy ! Component: 200 - total flux cleaned = -3.66268e-05 Jy ! Total flux subtracted in 200 components = -3.66268e-05 Jy ! Clean residual min=-0.001755 max=0.001598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0646214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0646214 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=0.046322Jy sigma=1.242178 ! Fit after self-cal, rms=0.046326Jy sigma=1.242126 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 = -4.07441e-05 Jy ! Component: 100 - total flux cleaned = -3.28239e-05 Jy ! Component: 150 - total flux cleaned = -1.2266e-05 Jy ! Component: 200 - total flux cleaned = -1.20636e-05 Jy ! Total flux subtracted in 200 components = -1.20636e-05 Jy ! Clean residual min=-0.001742 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0646094 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0646094 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=0.046324Jy sigma=1.242073 ! Fit after self-cal, rms=0.046324Jy sigma=1.242068 ! 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=0.046324Jy sigma=1.242068 ! Fit after self-cal, rms=0.046305Jy sigma=1.242052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=5.363 mas, bpa=-1.077 degrees ! Estimated noise=0.43396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036846 Jy ! Component: 100 - total flux cleaned = 0.000339581 Jy ! Component: 150 - total flux cleaned = 0.00034794 Jy ! Component: 200 - total flux cleaned = 0.000384531 Jy ! Total flux subtracted in 200 components = 0.000384531 Jy ! Clean residual min=-0.001636 max=0.002120 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0649939 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0649939 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=0.046306Jy sigma=1.242168 ! Fit after self-cal, rms=0.046307Jy sigma=1.242115 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 = 9.36494e-05 Jy ! Component: 100 - total flux cleaned = 0.00014058 Jy ! Component: 150 - total flux cleaned = 0.000165748 Jy ! Component: 200 - total flux cleaned = 0.000188053 Jy ! Total flux subtracted in 200 components = 0.000188053 Jy ! Clean residual min=-0.001590 max=0.002132 Jy/beam ! Clean residual mean=-0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.065182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0651819 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=0.046309Jy sigma=1.242221 ! Fit after self-cal, rms=0.046310Jy sigma=1.242205 ! 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=0.7224 mas, bmaj=1.852 mas, bpa=-0.8308 degrees ! Estimated noise=0.315517 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7224 x 1.852 at -0.8308 degrees (North through East) ! Clean map min=-0.0022463 max=0.049563 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=0.5608 mas, bmaj=1.576 mas, bpa=-3.045 degrees ! Estimated noise=0.58593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362057 Jy ! Component: 100 - total flux cleaned = 0.0458427 Jy ! Component: 150 - total flux cleaned = 0.0512374 Jy ! Component: 200 - total flux cleaned = 0.0544941 Jy ! Total flux subtracted in 200 components = 0.0544941 Jy ! Clean residual min=-0.003411 max=0.002894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0544941 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0544941 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7224 mas, bmaj=1.852 mas, bpa=-0.8308 degrees ! Estimated noise=0.315517 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 (7.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376655 Jy ! Component: 100 - total flux cleaned = 0.00594608 Jy ! Component: 150 - total flux cleaned = 0.00732674 Jy ! Component: 200 - total flux cleaned = 0.00799636 Jy ! Total flux subtracted in 200 components = 0.00799636 Jy ! Clean residual min=-0.002136 max=0.001809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0624905 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0624905 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=2.094 mas, bmaj=5.363 mas, bpa=-1.077 degrees ! Estimated noise=0.43396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165079 Jy ! Component: 100 - total flux cleaned = 0.00222819 Jy ! Component: 150 - total flux cleaned = 0.00230369 Jy ! Component: 200 - total flux cleaned = 0.0023022 Jy ! Total flux subtracted in 200 components = 0.0023022 Jy ! Clean residual min=-0.001697 max=0.001943 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0647927 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 = 1.8556e-05 Jy ! Component: 100 - total flux cleaned = 5.42403e-05 Jy ! Component: 150 - total flux cleaned = 8.66672e-05 Jy ! Component: 200 - total flux cleaned = 0.000101476 Jy ! Total flux subtracted in 200 components = 0.000101476 Jy ! Clean residual min=-0.001614 max=0.001807 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0648942 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 0.0648942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7224 mas, bmaj=1.852 mas, bpa=-0.8308 degrees ! Estimated noise=0.315517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380389 Jy ! Component: 100 - total flux cleaned = -0.000351419 Jy ! Component: 150 - total flux cleaned = -0.000375762 Jy ! Component: 200 - total flux cleaned = -0.000375329 Jy ! Total flux subtracted in 200 components = -0.000375329 Jy ! Clean residual min=-0.001853 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0645188 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0645188 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=0.046319Jy sigma=1.242462 ! Fit after self-cal, rms=0.046309Jy sigma=1.242100 wmodel /scr/pima/bg219a_uvs/J0935-1939_X_map.mod ! Writing 71 model components to file: /scr/pima/bg219a_uvs/J0935-1939_X_map.mod wobs /scr/pima/bg219a_uvs/J0935-1939_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0935-1939_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0935-1939_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J0935-1939_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 = -0.000776062 Jy ! Component: 100 - total flux cleaned = -0.00108934 Jy ! Component: 150 - total flux cleaned = -0.00122977 Jy ! Component: 200 - total flux cleaned = -0.00140403 Jy ! Component: 250 - total flux cleaned = -0.00156794 Jy ! Component: 300 - total flux cleaned = -0.00172368 Jy ! Component: 350 - total flux cleaned = -0.00187213 Jy ! Component: 400 - total flux cleaned = -0.00196019 Jy ! Component: 450 - total flux cleaned = -0.00204521 Jy ! Component: 500 - total flux cleaned = -0.0020948 Jy ! Component: 550 - total flux cleaned = -0.00211124 Jy ! Component: 600 - total flux cleaned = -0.00217338 Jy ! Component: 650 - total flux cleaned = -0.00218775 Jy ! Component: 700 - total flux cleaned = -0.0022904 Jy ! Component: 750 - total flux cleaned = -0.00236199 Jy ! Component: 800 - total flux cleaned = -0.00243174 Jy ! Component: 850 - total flux cleaned = -0.00254093 Jy ! Component: 900 - total flux cleaned = -0.00262084 Jy ! Component: 950 - total flux cleaned = -0.0026989 Jy ! Component: 1000 - total flux cleaned = -0.00276251 Jy ! Component: 1050 - total flux cleaned = -0.00281264 Jy ! Component: 1100 - total flux cleaned = -0.00288638 Jy ! Component: 1150 - total flux cleaned = -0.00299438 Jy ! Component: 1200 - total flux cleaned = -0.00308814 Jy ! Component: 1250 - total flux cleaned = -0.00314567 Jy ! Component: 1300 - total flux cleaned = -0.00322508 Jy ! Component: 1350 - total flux cleaned = -0.0032807 Jy ! Component: 1400 - total flux cleaned = -0.0033136 Jy ! Component: 1450 - total flux cleaned = -0.00337865 Jy ! Component: 1500 - total flux cleaned = -0.00343168 Jy ! Component: 1550 - total flux cleaned = -0.00344201 Jy ! Component: 1600 - total flux cleaned = -0.00348351 Jy ! Component: 1650 - total flux cleaned = -0.00351431 Jy ! Component: 1700 - total flux cleaned = -0.00352452 Jy ! Component: 1750 - total flux cleaned = -0.00356487 Jy ! Component: 1800 - total flux cleaned = -0.00361459 Jy ! Component: 1850 - total flux cleaned = -0.00365402 Jy ! Component: 1900 - total flux cleaned = -0.00369304 Jy ! Component: 1950 - total flux cleaned = -0.00372191 Jy ! Component: 2000 - total flux cleaned = -0.00375059 Jy ! Component: 2050 - total flux cleaned = -0.00377898 Jy ! Component: 2100 - total flux cleaned = -0.00381661 Jy ! Component: 2150 - total flux cleaned = -0.0038352 Jy ! Component: 2200 - total flux cleaned = -0.00383522 Jy ! Component: 2250 - total flux cleaned = -0.00387191 Jy ! Component: 2300 - total flux cleaned = -0.00387196 Jy ! Component: 2350 - total flux cleaned = -0.00390795 Jy ! Component: 2400 - total flux cleaned = -0.00388112 Jy ! Component: 2450 - total flux cleaned = -0.0038989 Jy ! Component: 2500 - total flux cleaned = -0.00390771 Jy ! Component: 2550 - total flux cleaned = -0.00392521 Jy ! Component: 2600 - total flux cleaned = -0.0039253 Jy ! Component: 2650 - total flux cleaned = -0.00395977 Jy ! Component: 2700 - total flux cleaned = -0.00394272 Jy ! Component: 2750 - total flux cleaned = -0.00398532 Jy ! Component: 2800 - total flux cleaned = -0.00397686 Jy ! Component: 2850 - total flux cleaned = -0.00397685 Jy ! Component: 2900 - total flux cleaned = -0.00397693 Jy ! Component: 2950 - total flux cleaned = -0.00402682 Jy ! Component: 3000 - total flux cleaned = -0.00401849 Jy ! Component: 3050 - total flux cleaned = -0.004002 Jy ! Component: 3100 - total flux cleaned = -0.00401018 Jy ! Component: 3150 - total flux cleaned = -0.00401834 Jy ! Component: 3200 - total flux cleaned = -0.00401827 Jy ! Component: 3250 - total flux cleaned = -0.00401826 Jy ! Component: 3300 - total flux cleaned = -0.00403443 Jy ! Component: 3350 - total flux cleaned = -0.00404249 Jy ! Component: 3400 - total flux cleaned = -0.00404245 Jy ! Component: 3450 - total flux cleaned = -0.0040265 Jy ! Component: 3500 - total flux cleaned = -0.00404245 Jy ! Component: 3550 - total flux cleaned = -0.00403446 Jy ! Component: 3600 - total flux cleaned = -0.00407426 Jy ! Component: 3650 - total flux cleaned = -0.00405833 Jy ! Component: 3700 - total flux cleaned = -0.00405836 Jy ! Component: 3750 - total flux cleaned = -0.00407421 Jy ! Component: 3800 - total flux cleaned = -0.00408211 Jy ! Component: 3850 - total flux cleaned = -0.00407416 Jy ! Component: 3900 - total flux cleaned = -0.00408998 Jy ! Component: 3950 - total flux cleaned = -0.0041058 Jy ! Component: 4000 - total flux cleaned = -0.00409788 Jy ! Component: 4050 - total flux cleaned = -0.00411374 Jy ! Total flux subtracted in 4096 components = -0.00413751 Jy ! Clean residual min=-0.000541 max=0.000466 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0603813 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 287 components and 0.0603813 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0935-1939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7224 x 1.852 at -0.8308 degrees (North through East) ! Clean map min=-0.0011455 max=0.048492 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0935-1939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0484921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708421 0.708421 1.41684 2.83368 5.66737 11.3347 22.6695 45.3389 90.6779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.476 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0935-1939_X_uvs.log closed on Wed Apr 6 21:32:50 2016