! Started logfile: /scr/pima/bg219a_uvs/J1848-2718_X_uvs.log on Wed Apr 6 21:44:18 2016 obs /scr/pima/bg219a_uvs/J1848-2718_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1848-2718_X_uva.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1848-2718 ! ! 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 6900 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/J1848-2718_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 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=1.039542Jy sigma=25.736721 ! Fit after self-cal, rms=0.762799Jy sigma=18.579162 ! 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=0.5174 mas, bmaj=1.624 mas, bpa=-2.97 degrees ! Estimated noise=0.832308 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 = 0.185856 Jy ! Component: 100 - total flux cleaned = 0.228334 Jy ! Total flux subtracted in 100 components = 0.228334 Jy ! Clean residual min=-0.011933 max=0.020561 Jy/beam ! Clean residual mean=0.000006 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.228334 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.228334 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=0.074201Jy sigma=1.687888 ! Fit after self-cal, rms=0.074204Jy sigma=1.687682 ! Inverting map ! Added new window around map position (-7.2, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179457 Jy ! Component: 100 - total flux cleaned = 0.0242646 Jy ! Total flux subtracted in 100 components = 0.0242646 Jy ! Clean residual min=-0.008433 max=0.012030 Jy/beam ! Clean residual mean=-0.000002 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.252599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.252599 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=0.069338Jy sigma=1.553179 ! Fit after self-cal, rms=0.069095Jy sigma=1.544774 ! 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=0.6459 mas, bmaj=1.779 mas, bpa=-2.459 degrees ! Estimated noise=0.464034 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 (0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115767 Jy ! Component: 100 - total flux cleaned = 0.0163744 Jy ! Component: 150 - total flux cleaned = 0.0177459 Jy ! Component: 200 - total flux cleaned = 0.0186928 Jy ! Total flux subtracted in 200 components = 0.0186928 Jy ! Clean residual min=-0.005625 max=0.005512 Jy/beam ! Clean residual mean=-0.000015 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.271292 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.271292 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=0.066826Jy sigma=1.491868 ! Fit after self-cal, rms=0.066750Jy sigma=1.489341 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6459 x 1.779 at -2.459 degrees (North through East) ! Clean map min=-0.0043564 max=0.22992 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.98 NL 1.04 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.99 NL 1.03 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.04 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.04 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.99 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.03 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! 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=0.066750Jy sigma=1.489341 ! Fit after self-cal, rms=0.066338Jy sigma=1.478359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6473 mas, bmaj=1.781 mas, bpa=-2.323 degrees ! Estimated noise=0.461653 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 = -0.000606444 Jy ! Component: 100 - total flux cleaned = -0.00087979 Jy ! Component: 150 - total flux cleaned = -0.0010363 Jy ! Component: 200 - total flux cleaned = -0.00124813 Jy ! Total flux subtracted in 200 components = -0.00124813 Jy ! Clean residual min=-0.003829 max=0.003222 Jy/beam ! Clean residual mean=-0.000009 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.270043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.270044 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=0.066028Jy sigma=1.474692 ! Fit after self-cal, rms=0.066044Jy sigma=1.474422 ! 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=0.066044Jy sigma=1.474422 ! Fit after self-cal, rms=0.065900Jy sigma=1.473421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6476 mas, bmaj=1.78 mas, bpa=-2.288 degrees ! Estimated noise=0.460889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483123 Jy ! Component: 100 - total flux cleaned = -0.000671234 Jy ! Component: 150 - total flux cleaned = -0.000781752 Jy ! Component: 200 - total flux cleaned = -0.000878734 Jy ! Total flux subtracted in 200 components = -0.000878734 Jy ! Clean residual min=-0.003226 max=0.002938 Jy/beam ! Clean residual mean=-0.000008 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.269165 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.269165 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=0.065756Jy sigma=1.471807 ! Fit after self-cal, rms=0.065755Jy sigma=1.471681 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 = -4.11727e-05 Jy ! Component: 100 - total flux cleaned = -4.11689e-05 Jy ! Component: 150 - total flux cleaned = -8.11306e-05 Jy ! Component: 200 - total flux cleaned = -0.000152243 Jy ! Total flux subtracted in 200 components = -0.000152243 Jy ! Clean residual min=-0.002911 max=0.002717 Jy/beam ! Clean residual mean=-0.000008 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.269013 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.269013 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=0.065684Jy sigma=1.470900 ! Fit after self-cal, rms=0.065683Jy sigma=1.470841 ! 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=0.065683Jy sigma=1.470841 ! Fit after self-cal, rms=0.065906Jy sigma=1.467030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6487 mas, bmaj=1.781 mas, bpa=-2.259 degrees ! Estimated noise=0.460856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226927 Jy ! Component: 100 - total flux cleaned = -0.00019269 Jy ! Component: 150 - total flux cleaned = -0.000275198 Jy ! Component: 200 - total flux cleaned = -0.000299556 Jy ! Total flux subtracted in 200 components = -0.000299556 Jy ! Clean residual min=-0.002146 max=0.002030 Jy/beam ! Clean residual mean=-0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.268713 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.268713 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=0.065863Jy sigma=1.466365 ! Fit after self-cal, rms=0.065876Jy sigma=1.466265 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 = -0.000247843 Jy ! Component: 100 - total flux cleaned = -0.000248411 Jy ! Component: 150 - total flux cleaned = -0.000267636 Jy ! Component: 200 - total flux cleaned = -0.000284867 Jy ! Total flux subtracted in 200 components = -0.000284867 Jy ! Clean residual min=-0.002133 max=0.001968 Jy/beam ! Clean residual mean=-0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.268428 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.268428 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=0.065861Jy sigma=1.466042 ! Fit after self-cal, rms=0.065859Jy sigma=1.466016 ! 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=0.065859Jy sigma=1.466016 ! Fit after self-cal, rms=0.066062Jy sigma=1.464661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=5.945 mas, bpa=-1.062 degrees ! Estimated noise=0.668814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203499 Jy ! Component: 100 - total flux cleaned = -0.00021276 Jy ! Component: 150 - total flux cleaned = -0.000221602 Jy ! Component: 200 - total flux cleaned = -0.00022119 Jy ! Total flux subtracted in 200 components = -0.00022119 Jy ! Clean residual min=-0.002423 max=0.002359 Jy/beam ! Clean residual mean=-0.000018 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.268207 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.268207 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=0.066058Jy sigma=1.464660 ! Fit after self-cal, rms=0.066058Jy sigma=1.464642 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 = -1.23332e-05 Jy ! Component: 100 - total flux cleaned = -4.22987e-06 Jy ! Component: 150 - total flux cleaned = -4.05737e-06 Jy ! Component: 200 - total flux cleaned = -1.15174e-05 Jy ! Total flux subtracted in 200 components = -1.15174e-05 Jy ! Clean residual min=-0.002389 max=0.002346 Jy/beam ! Clean residual mean=-0.000018 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.268195 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 78 components and 0.268195 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=0.066057Jy sigma=1.464684 ! Fit after self-cal, rms=0.066057Jy sigma=1.464677 ! 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=0.6491 mas, bmaj=1.783 mas, bpa=-2.269 degrees ! Estimated noise=0.460977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 1.783 at -2.269 degrees (North through East) ! Clean map min=-0.0028523 max=0.23007 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=0.5193 mas, bmaj=1.623 mas, bpa=-2.785 degrees ! Estimated noise=0.829722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185081 Jy ! Component: 100 - total flux cleaned = 0.229726 Jy ! Component: 150 - total flux cleaned = 0.247811 Jy ! Component: 200 - total flux cleaned = 0.257944 Jy ! Total flux subtracted in 200 components = 0.257944 Jy ! Clean residual min=-0.007064 max=0.008107 Jy/beam ! Clean residual mean=-0.000002 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.257944 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 0.257944 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6491 mas, bmaj=1.783 mas, bpa=-2.269 degrees ! Estimated noise=0.460977 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 (7.2, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779155 Jy ! Component: 100 - total flux cleaned = 0.00978837 Jy ! Component: 150 - total flux cleaned = 0.00990034 Jy ! Component: 200 - total flux cleaned = 0.00999352 Jy ! Total flux subtracted in 200 components = 0.00999352 Jy ! Clean residual min=-0.003468 max=0.003605 Jy/beam ! Clean residual mean=-0.000009 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.267938 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.267938 Jy ! Inverting map ! Added new window around map position (20.6, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229695 Jy ! Component: 100 - total flux cleaned = 0.00229376 Jy ! Component: 150 - total flux cleaned = 0.00229595 Jy ! Component: 200 - total flux cleaned = 0.00217819 Jy ! Total flux subtracted in 200 components = 0.00217819 Jy ! Clean residual min=-0.002810 max=0.002495 Jy/beam ! Clean residual mean=-0.000009 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.270116 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.270116 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=5.945 mas, bpa=-1.062 degrees ! Estimated noise=0.668814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350781 Jy ! Component: 100 - total flux cleaned = -0.00030148 Jy ! Component: 150 - total flux cleaned = -0.00026408 Jy ! Component: 200 - total flux cleaned = -0.000265125 Jy ! Total flux subtracted in 200 components = -0.000265125 Jy ! Clean residual min=-0.003037 max=0.002798 Jy/beam ! Clean residual mean=-0.000024 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.269851 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 = 1.70792e-06 Jy ! Component: 100 - total flux cleaned = 4.89063e-06 Jy ! Component: 150 - total flux cleaned = 6.96023e-06 Jy ! Component: 200 - total flux cleaned = 6.29251e-06 Jy ! Total flux subtracted in 200 components = 6.29251e-06 Jy ! Clean residual min=-0.002850 max=0.002652 Jy/beam ! Clean residual mean=-0.000023 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.269857 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.269857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6491 mas, bmaj=1.783 mas, bpa=-2.269 degrees ! Estimated noise=0.460977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480305 Jy ! Component: 100 - total flux cleaned = -0.000630828 Jy ! Component: 150 - total flux cleaned = -0.000674043 Jy ! Component: 200 - total flux cleaned = -0.000713826 Jy ! Total flux subtracted in 200 components = -0.000713826 Jy ! Clean residual min=-0.002131 max=0.002185 Jy/beam ! Clean residual mean=-0.000008 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.269143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.269143 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=0.066084Jy sigma=1.465011 ! Fit after self-cal, rms=0.066067Jy sigma=1.464526 wmodel /scr/pima/bg219a_uvs/J1848-2718_X_map.mod ! Writing 89 model components to file: /scr/pima/bg219a_uvs/J1848-2718_X_map.mod wobs /scr/pima/bg219a_uvs/J1848-2718_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1848-2718_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1848-2718_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J1848-2718_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 = 0.000100244 Jy ! Component: 100 - total flux cleaned = -0.000180775 Jy ! Component: 150 - total flux cleaned = -0.00047639 Jy ! Component: 200 - total flux cleaned = -0.00069329 Jy ! Component: 250 - total flux cleaned = -0.000897633 Jy ! Component: 300 - total flux cleaned = -0.0010104 Jy ! Component: 350 - total flux cleaned = -0.00117125 Jy ! Component: 400 - total flux cleaned = -0.0013246 Jy ! Component: 450 - total flux cleaned = -0.00144777 Jy ! Component: 500 - total flux cleaned = -0.00156695 Jy ! Component: 550 - total flux cleaned = -0.00168347 Jy ! Component: 600 - total flux cleaned = -0.00184178 Jy ! Component: 650 - total flux cleaned = -0.001864 Jy ! Component: 700 - total flux cleaned = -0.00186403 Jy ! Component: 750 - total flux cleaned = -0.00190635 Jy ! Component: 800 - total flux cleaned = -0.0019477 Jy ! Component: 850 - total flux cleaned = -0.00194752 Jy ! Component: 900 - total flux cleaned = -0.00196754 Jy ! Component: 950 - total flux cleaned = -0.00198707 Jy ! Component: 1000 - total flux cleaned = -0.00202561 Jy ! Component: 1050 - total flux cleaned = -0.00202554 Jy ! Component: 1100 - total flux cleaned = -0.00198861 Jy ! Component: 1150 - total flux cleaned = -0.00200698 Jy ! Component: 1200 - total flux cleaned = -0.00198907 Jy ! Component: 1250 - total flux cleaned = -0.00202458 Jy ! Component: 1300 - total flux cleaned = -0.0021114 Jy ! Component: 1350 - total flux cleaned = -0.00224836 Jy ! Component: 1400 - total flux cleaned = -0.00229936 Jy ! Component: 1450 - total flux cleaned = -0.00240008 Jy ! Component: 1500 - total flux cleaned = -0.00251615 Jy ! Component: 1550 - total flux cleaned = -0.00253258 Jy ! Component: 1600 - total flux cleaned = -0.00256532 Jy ! Component: 1650 - total flux cleaned = -0.00262999 Jy ! Component: 1700 - total flux cleaned = -0.00272572 Jy ! Component: 1750 - total flux cleaned = -0.00278897 Jy ! Component: 1800 - total flux cleaned = -0.00282033 Jy ! Component: 1850 - total flux cleaned = -0.00288267 Jy ! Component: 1900 - total flux cleaned = -0.00292914 Jy ! Component: 1950 - total flux cleaned = -0.00306731 Jy ! Component: 2000 - total flux cleaned = -0.00312834 Jy ! Component: 2050 - total flux cleaned = -0.00320426 Jy ! Component: 2100 - total flux cleaned = -0.00332462 Jy ! Component: 2150 - total flux cleaned = -0.00338435 Jy ! Component: 2200 - total flux cleaned = -0.00342896 Jy ! Component: 2250 - total flux cleaned = -0.00353229 Jy ! Component: 2300 - total flux cleaned = -0.00357619 Jy ! Component: 2350 - total flux cleaned = -0.00367828 Jy ! Component: 2400 - total flux cleaned = -0.00372183 Jy ! Component: 2450 - total flux cleaned = -0.00382294 Jy ! Component: 2500 - total flux cleaned = -0.00390917 Jy ! Component: 2550 - total flux cleaned = -0.00398058 Jy ! Component: 2600 - total flux cleaned = -0.00405165 Jy ! Component: 2650 - total flux cleaned = -0.00413657 Jy ! Component: 2700 - total flux cleaned = -0.00422111 Jy ! Component: 2750 - total flux cleaned = -0.00429122 Jy ! Component: 2800 - total flux cleaned = -0.00433314 Jy ! Component: 2850 - total flux cleaned = -0.00437493 Jy ! Component: 2900 - total flux cleaned = -0.00444424 Jy ! Component: 2950 - total flux cleaned = -0.00448575 Jy ! Component: 3000 - total flux cleaned = -0.00454092 Jy ! Component: 3050 - total flux cleaned = -0.00458219 Jy ! Component: 3100 - total flux cleaned = -0.00465077 Jy ! Component: 3150 - total flux cleaned = -0.0046645 Jy ! Component: 3200 - total flux cleaned = -0.00471912 Jy ! Component: 3250 - total flux cleaned = -0.00477361 Jy ! Component: 3300 - total flux cleaned = -0.00482793 Jy ! Component: 3350 - total flux cleaned = -0.00488218 Jy ! Component: 3400 - total flux cleaned = -0.00490913 Jy ! Component: 3450 - total flux cleaned = -0.00492258 Jy ! Component: 3500 - total flux cleaned = -0.00494953 Jy ! Component: 3550 - total flux cleaned = -0.00498994 Jy ! Component: 3600 - total flux cleaned = -0.00503028 Jy ! Component: 3650 - total flux cleaned = -0.00509746 Jy ! Component: 3700 - total flux cleaned = -0.00516457 Jy ! Component: 3750 - total flux cleaned = -0.00517799 Jy ! Component: 3800 - total flux cleaned = -0.00523159 Jy ! Component: 3850 - total flux cleaned = -0.00528519 Jy ! Component: 3900 - total flux cleaned = -0.00532544 Jy ! Component: 3950 - total flux cleaned = -0.00536569 Jy ! Component: 4000 - total flux cleaned = -0.00536568 Jy ! Component: 4050 - total flux cleaned = -0.00540608 Jy ! Total flux subtracted in 4096 components = -0.00540608 Jy ! Clean residual min=-0.000792 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.263737 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 300 components and 0.263737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1848-2718_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 1.783 at -2.269 degrees (North through East) ! Clean map min=-0.0020461 max=0.22284 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1848-2718_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.222839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290028 0.290028 0.580055 1.16011 2.32022 4.64044 9.28089 18.5618 37.1235 74.2471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1034.38 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1848-2718_X_uvs.log closed on Wed Apr 6 21:44:22 2016