! Started logfile: /scr/pima/bg219a_uvs/J1809+2758_X_uvs.log on Wed Apr 6 21:43:36 2016 obs /scr/pima/bg219a_uvs/J1809+2758_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1809+2758_X_uva.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! AN table 2: 14 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1809+2758 ! ! 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 2688 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/J1809+2758_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 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! 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=1.007868Jy sigma=28.544942 ! Fit after self-cal, rms=0.708321Jy sigma=20.154372 ! 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=0.6028 mas, bmaj=2.249 mas, bpa=8.94 degrees ! Estimated noise=0.931367 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 = 0.22094 Jy ! Component: 100 - total flux cleaned = 0.279913 Jy ! Total flux subtracted in 100 components = 0.279913 Jy ! Clean residual min=-0.020630 max=0.027536 Jy/beam ! Clean residual mean=0.000056 rms=0.005913 Jy/beam ! Combined flux in latest and established models = 0.279913 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.279913 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=0.083706Jy sigma=2.359228 ! Fit after self-cal, rms=0.083472Jy sigma=2.352755 ! 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=0.7709 mas, bmaj=2.406 mas, bpa=7.678 degrees ! Estimated noise=0.684211 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 = 0.0342086 Jy ! Component: 100 - total flux cleaned = 0.0512328 Jy ! Component: 150 - total flux cleaned = 0.0613021 Jy ! Component: 200 - total flux cleaned = 0.0678423 Jy ! Total flux subtracted in 200 components = 0.0678423 Jy ! Clean residual min=-0.006710 max=0.007854 Jy/beam ! Clean residual mean=0.000007 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.347755 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.347755 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=0.068601Jy sigma=1.951137 ! Fit after self-cal, rms=0.068463Jy sigma=1.946910 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7709 x 2.406 at 7.678 degrees (North through East) ! Clean map min=-0.0064283 max=0.29529 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 0.95 MK 0.99 NL 1.00 OV 1.02 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 1.00 OV 1.04 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.02 OV 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 0.99 OV 1.05 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 0.99 OV 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 0.98 OV 1.05 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 1.00 OV 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.03 OV 1.04 PT 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.97 OV 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 NL 1.01 OV 0.99 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.00 NL 1.04 OV 0.99 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 NL 1.01 OV 1.02 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.02 OV 1.00 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.04 OV 1.05 PT 0.97 ! ! ! 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=0.068463Jy sigma=1.946910 ! Fit after self-cal, rms=0.067127Jy sigma=1.919749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7757 mas, bmaj=2.42 mas, bpa=7.704 degrees ! Estimated noise=0.677978 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 = 0.00034128 Jy ! Component: 100 - total flux cleaned = 0.000239696 Jy ! Component: 150 - total flux cleaned = 0.000237673 Jy ! Component: 200 - total flux cleaned = 0.000237497 Jy ! Total flux subtracted in 200 components = 0.000237497 Jy ! Clean residual min=-0.004159 max=0.004870 Jy/beam ! Clean residual mean=-0.000009 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.347993 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.347993 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=0.067059Jy sigma=1.918119 ! Fit after self-cal, rms=0.067058Jy sigma=1.917827 ! 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=0.067058Jy sigma=1.917827 ! Fit after self-cal, rms=0.066995Jy sigma=1.917778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7752 mas, bmaj=2.42 mas, bpa=7.683 degrees ! Estimated noise=0.677226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296408 Jy ! Component: 100 - total flux cleaned = 0.00029485 Jy ! Component: 150 - total flux cleaned = 0.000262697 Jy ! Component: 200 - total flux cleaned = 0.000261793 Jy ! Total flux subtracted in 200 components = 0.000261793 Jy ! Clean residual min=-0.004034 max=0.004646 Jy/beam ! Clean residual mean=-0.000009 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.348255 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.348255 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=0.066953Jy sigma=1.916807 ! Fit after self-cal, rms=0.066953Jy sigma=1.916691 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 (-3.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240985 Jy ! Component: 100 - total flux cleaned = 0.00310665 Jy ! Component: 150 - total flux cleaned = 0.00344837 Jy ! Component: 200 - total flux cleaned = 0.00384036 Jy ! Total flux subtracted in 200 components = 0.00384036 Jy ! Clean residual min=-0.002835 max=0.002623 Jy/beam ! Clean residual mean=-0.000007 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.352095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.352095 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=0.066692Jy sigma=1.909778 ! Fit after self-cal, rms=0.066679Jy sigma=1.909487 ! 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=0.066679Jy sigma=1.909487 ! Fit after self-cal, rms=0.066524Jy sigma=1.909258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7752 mas, bmaj=2.42 mas, bpa=7.678 degrees ! Estimated noise=0.676162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378208 Jy ! Component: 100 - total flux cleaned = -0.000483091 Jy ! Component: 150 - total flux cleaned = -0.000456724 Jy ! Component: 200 - total flux cleaned = -0.000405625 Jy ! Total flux subtracted in 200 components = -0.000405625 Jy ! Clean residual min=-0.002465 max=0.002429 Jy/beam ! Clean residual mean=-0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.351689 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.351689 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=0.066489Jy sigma=1.908406 ! Fit after self-cal, rms=0.066486Jy sigma=1.908316 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 = -0.000369607 Jy ! Component: 100 - total flux cleaned = -0.000417276 Jy ! Component: 150 - total flux cleaned = -0.000360034 Jy ! Component: 200 - total flux cleaned = -0.000305589 Jy ! Total flux subtracted in 200 components = -0.000305589 Jy ! Clean residual min=-0.002340 max=0.002396 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.351384 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.351384 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=0.066472Jy sigma=1.907988 ! Fit after self-cal, rms=0.066471Jy sigma=1.907962 ! 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=0.066471Jy sigma=1.907962 ! Fit after self-cal, rms=0.066448Jy sigma=1.907858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=3.502 mas, bpa=-18.1 degrees ! Estimated noise=0.870687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611955 Jy ! Component: 100 - total flux cleaned = -0.000620042 Jy ! Component: 150 - total flux cleaned = -0.000583329 Jy ! Component: 200 - total flux cleaned = -0.000583773 Jy ! Total flux subtracted in 200 components = -0.000583773 Jy ! Clean residual min=-0.002272 max=0.002129 Jy/beam ! Clean residual mean=-0.000012 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.3508 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.3508 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=0.066446Jy sigma=1.907783 ! Fit after self-cal, rms=0.066444Jy sigma=1.907765 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 = -0.000203594 Jy ! Component: 100 - total flux cleaned = -0.000218655 Jy ! Component: 150 - total flux cleaned = -0.000286978 Jy ! Component: 200 - total flux cleaned = -0.000312998 Jy ! Total flux subtracted in 200 components = -0.000312998 Jy ! Clean residual min=-0.002196 max=0.002022 Jy/beam ! Clean residual mean=-0.000011 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.350487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.350487 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=0.066442Jy sigma=1.907716 ! Fit after self-cal, rms=0.066441Jy sigma=1.907702 ! 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=0.775 mas, bmaj=2.421 mas, bpa=7.692 degrees ! Estimated noise=0.676002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.775 x 2.421 at 7.692 degrees (North through East) ! Clean map min=-0.0027852 max=0.29303 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=0.6042 mas, bmaj=2.258 mas, bpa=8.964 degrees ! Estimated noise=0.926383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219543 Jy ! Component: 100 - total flux cleaned = 0.27902 Jy ! Component: 150 - total flux cleaned = 0.307233 Jy ! Component: 200 - total flux cleaned = 0.321334 Jy ! Total flux subtracted in 200 components = 0.321334 Jy ! Clean residual min=-0.007988 max=0.008573 Jy/beam ! Clean residual mean=0.000018 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.321333 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.321333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=2.421 mas, bpa=7.692 degrees ! Estimated noise=0.676002 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104158 Jy ! Component: 100 - total flux cleaned = 0.014628 Jy ! Component: 150 - total flux cleaned = 0.0177872 Jy ! Component: 200 - total flux cleaned = 0.0206386 Jy ! Total flux subtracted in 200 components = 0.0206386 Jy ! Clean residual min=-0.003713 max=0.003584 Jy/beam ! Clean residual mean=0.000001 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.341972 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.341972 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=2.24 mas, bmaj=3.502 mas, bpa=-18.1 degrees ! Estimated noise=0.870687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039989 Jy ! Component: 100 - total flux cleaned = 0.00581551 Jy ! Component: 150 - total flux cleaned = 0.00673104 Jy ! Component: 200 - total flux cleaned = 0.00743634 Jy ! Total flux subtracted in 200 components = 0.00743634 Jy ! Clean residual min=-0.003075 max=0.002449 Jy/beam ! Clean residual mean=-0.000011 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.349408 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 = 0.000557796 Jy ! Component: 100 - total flux cleaned = 0.000976264 Jy ! Component: 150 - total flux cleaned = 0.00121144 Jy ! Component: 200 - total flux cleaned = 0.00141513 Jy ! Total flux subtracted in 200 components = 0.00141513 Jy ! Clean residual min=-0.002602 max=0.002325 Jy/beam ! Clean residual mean=-0.000011 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.350823 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 64 components and 0.350824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.775 mas, bmaj=2.421 mas, bpa=7.692 degrees ! Estimated noise=0.676002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573805 Jy ! Component: 100 - total flux cleaned = 0.000642892 Jy ! Component: 150 - total flux cleaned = 0.000753583 Jy ! Component: 200 - total flux cleaned = 0.000662446 Jy ! Total flux subtracted in 200 components = 0.000662446 Jy ! Clean residual min=-0.002173 max=0.002606 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.351486 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.351486 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=0.066466Jy sigma=1.908133 ! Fit after self-cal, rms=0.066461Jy sigma=1.908016 wmodel /scr/pima/bg219a_uvs/J1809+2758_X_map.mod ! Writing 79 model components to file: /scr/pima/bg219a_uvs/J1809+2758_X_map.mod wobs /scr/pima/bg219a_uvs/J1809+2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1809+2758_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1809+2758_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1809+2758_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 = 0.000624004 Jy ! Component: 100 - total flux cleaned = 0.000589711 Jy ! Component: 150 - total flux cleaned = 0.000719552 Jy ! Component: 200 - total flux cleaned = 0.000870461 Jy ! Component: 250 - total flux cleaned = 0.00104065 Jy ! Component: 300 - total flux cleaned = 0.00125347 Jy ! Component: 350 - total flux cleaned = 0.00145888 Jy ! Component: 400 - total flux cleaned = 0.00165725 Jy ! Component: 450 - total flux cleaned = 0.00177774 Jy ! Component: 500 - total flux cleaned = 0.00187184 Jy ! Component: 550 - total flux cleaned = 0.00200892 Jy ! Component: 600 - total flux cleaned = 0.00216481 Jy ! Component: 650 - total flux cleaned = 0.00229533 Jy ! Component: 700 - total flux cleaned = 0.00233822 Jy ! Component: 750 - total flux cleaned = 0.00244312 Jy ! Component: 800 - total flux cleaned = 0.00252554 Jy ! Component: 850 - total flux cleaned = 0.00260663 Jy ! Component: 900 - total flux cleaned = 0.00268678 Jy ! Component: 950 - total flux cleaned = 0.0027855 Jy ! Component: 1000 - total flux cleaned = 0.00284398 Jy ! Component: 1050 - total flux cleaned = 0.00288236 Jy ! Component: 1100 - total flux cleaned = 0.0028824 Jy ! Component: 1150 - total flux cleaned = 0.00292009 Jy ! Component: 1200 - total flux cleaned = 0.00293875 Jy ! Component: 1250 - total flux cleaned = 0.00301361 Jy ! Component: 1300 - total flux cleaned = 0.0030693 Jy ! Component: 1350 - total flux cleaned = 0.00310648 Jy ! Component: 1400 - total flux cleaned = 0.0031435 Jy ! Component: 1450 - total flux cleaned = 0.00316208 Jy ! Component: 1500 - total flux cleaned = 0.00316193 Jy ! Component: 1550 - total flux cleaned = 0.00318054 Jy ! Component: 1600 - total flux cleaned = 0.00318055 Jy ! Component: 1650 - total flux cleaned = 0.00316154 Jy ! Component: 1700 - total flux cleaned = 0.00316163 Jy ! Component: 1750 - total flux cleaned = 0.00314217 Jy ! Component: 1800 - total flux cleaned = 0.00312239 Jy ! Component: 1850 - total flux cleaned = 0.00312241 Jy ! Component: 1900 - total flux cleaned = 0.00310192 Jy ! Component: 1950 - total flux cleaned = 0.00308104 Jy ! Component: 2000 - total flux cleaned = 0.00308125 Jy ! Component: 2050 - total flux cleaned = 0.00310328 Jy ! Component: 2100 - total flux cleaned = 0.00310361 Jy ! Component: 2150 - total flux cleaned = 0.00310389 Jy ! Component: 2200 - total flux cleaned = 0.0031043 Jy ! Component: 2250 - total flux cleaned = 0.00312893 Jy ! Component: 2300 - total flux cleaned = 0.00312925 Jy ! Component: 2350 - total flux cleaned = 0.00315566 Jy ! Component: 2400 - total flux cleaned = 0.0031554 Jy ! Component: 2450 - total flux cleaned = 0.00318333 Jy ! Component: 2500 - total flux cleaned = 0.0032124 Jy ! Component: 2550 - total flux cleaned = 0.00321287 Jy ! Component: 2600 - total flux cleaned = 0.00321277 Jy ! Component: 2650 - total flux cleaned = 0.00324498 Jy ! Component: 2700 - total flux cleaned = 0.00324571 Jy ! Component: 2750 - total flux cleaned = 0.00324558 Jy ! Component: 2800 - total flux cleaned = 0.00324512 Jy ! Component: 2850 - total flux cleaned = 0.00328204 Jy ! Component: 2900 - total flux cleaned = 0.00328205 Jy ! Component: 2950 - total flux cleaned = 0.00332148 Jy ! Component: 3000 - total flux cleaned = 0.00332189 Jy ! Component: 3050 - total flux cleaned = 0.00332203 Jy ! Component: 3100 - total flux cleaned = 0.00332185 Jy ! Component: 3150 - total flux cleaned = 0.0033209 Jy ! Component: 3200 - total flux cleaned = 0.0033203 Jy ! Component: 3250 - total flux cleaned = 0.00336895 Jy ! Component: 3300 - total flux cleaned = 0.00336851 Jy ! Component: 3350 - total flux cleaned = 0.003422 Jy ! Component: 3400 - total flux cleaned = 0.00342254 Jy ! Component: 3450 - total flux cleaned = 0.00348046 Jy ! Component: 3500 - total flux cleaned = 0.00348163 Jy ! Component: 3550 - total flux cleaned = 0.00348245 Jy ! Component: 3600 - total flux cleaned = 0.00354675 Jy ! Component: 3650 - total flux cleaned = 0.00354831 Jy ! Component: 3700 - total flux cleaned = 0.00354843 Jy ! Component: 3750 - total flux cleaned = 0.00354781 Jy ! Component: 3800 - total flux cleaned = 0.00362131 Jy ! Component: 3850 - total flux cleaned = 0.00362176 Jy ! Component: 3900 - total flux cleaned = 0.00370141 Jy ! Component: 3950 - total flux cleaned = 0.00370032 Jy ! Component: 4000 - total flux cleaned = 0.00369918 Jy ! Component: 4050 - total flux cleaned = 0.00378711 Jy ! Total flux subtracted in 4096 components = 0.00378633 Jy ! Clean residual min=-0.005248 max=0.005797 Jy/beam ! Clean residual mean=-0.000008 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.355272 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 240 components and 0.355272 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1809+2758_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.775 x 2.421 at 7.692 degrees (North through East) ! Clean map min=-0.0055619 max=0.29081 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1809+2758_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.290805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08336 1.08336 2.16673 4.33345 8.66691 17.3338 34.6676 69.3352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.29 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.915 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1809+2758_X_uvs.log closed on Wed Apr 6 21:43:40 2016