! Started logfile: /scr/pima/bg219e_uvs/J2120+0246_X_uvs.log on Thu Apr 7 09:19:39 2016 obs /scr/pima/bg219e_uvs/J2120+0246_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2120+0246_X_uva.fits ! AN table 1: 61 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.661007 visibilities/baseline/integration-bin. ! Found source: J2120+0246 ! ! 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 134 lines of history. ! ! Reading 13548 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/bg219e_uvs/J2120+0246_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! 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=1.001014Jy sigma=26.721333 ! Fit after self-cal, rms=0.967918Jy sigma=25.843127 ! 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=1.416 mas, bmaj=4.299 mas, bpa=-5.573 degrees ! Estimated noise=0.673251 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 = 0.0264084 Jy ! Component: 100 - total flux cleaned = 0.0318545 Jy ! Total flux subtracted in 100 components = 0.0318545 Jy ! Clean residual min=-0.003420 max=0.003544 Jy/beam ! Clean residual mean=0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0318545 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0318545 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=0.046737Jy sigma=1.212832 ! Fit after self-cal, rms=0.044671Jy sigma=1.157118 ! 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=1.669 mas, bmaj=4.585 mas, bpa=-6.386 degrees ! Estimated noise=0.318492 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 = 0.00315079 Jy ! Component: 100 - total flux cleaned = 0.00360546 Jy ! Component: 150 - total flux cleaned = 0.0038668 Jy ! Component: 200 - total flux cleaned = 0.00392001 Jy ! Total flux subtracted in 200 components = 0.00392001 Jy ! Clean residual min=-0.002216 max=0.002122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0357745 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0357745 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=0.044446Jy sigma=1.151852 ! Fit after self-cal, rms=0.044410Jy sigma=1.151263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.585 at -6.386 degrees (North through East) ! Clean map min=-0.0021904 max=0.035987 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: ! BR 0.94 FD 0.98 HN 0.92 KP 1.03 ! LA 1.09 NL 1.08 OV 1.02 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.86 HN 0.84 KP 1.07 ! LA 0.97 NL 1.19 OV 1.14 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! 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=0.044410Jy sigma=1.151263 ! Fit after self-cal, rms=0.044598Jy sigma=1.149597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.574 mas, bpa=-6.149 degrees ! Estimated noise=0.320064 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 = 0.000100226 Jy ! Component: 100 - total flux cleaned = 0.000242103 Jy ! Component: 150 - total flux cleaned = 0.000309825 Jy ! Component: 200 - total flux cleaned = 0.000369664 Jy ! Total flux subtracted in 200 components = 0.000369664 Jy ! Clean residual min=-0.001960 max=0.001856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0361442 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0361442 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=0.044579Jy sigma=1.149256 ! Fit after self-cal, rms=0.044584Jy sigma=1.148400 ! 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=0.044584Jy sigma=1.148400 ! Fit after self-cal, rms=0.044812Jy sigma=1.146208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.581 mas, bpa=-5.992 degrees ! Estimated noise=0.320596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70563e-05 Jy ! Component: 100 - total flux cleaned = 0.000119641 Jy ! Component: 150 - total flux cleaned = 0.000219699 Jy ! Component: 200 - total flux cleaned = 0.000266285 Jy ! Total flux subtracted in 200 components = 0.000266285 Jy ! Clean residual min=-0.001640 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0364104 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0364104 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=0.044804Jy sigma=1.146067 ! Fit after self-cal, rms=0.044849Jy sigma=1.145182 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 = -9.84667e-05 Jy ! Component: 100 - total flux cleaned = -1.30227e-05 Jy ! Component: 150 - total flux cleaned = 3.22601e-05 Jy ! Component: 200 - total flux cleaned = 5.71925e-05 Jy ! Total flux subtracted in 200 components = 5.71925e-05 Jy ! Clean residual min=-0.001671 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0364676 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0364676 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=0.044844Jy sigma=1.145066 ! Fit after self-cal, rms=0.044842Jy sigma=1.145032 ! 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=0.044842Jy sigma=1.145032 ! Fit after self-cal, rms=0.045221Jy sigma=1.145103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.578 mas, bpa=-5.933 degrees ! Estimated noise=0.322064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313168 Jy ! Component: 100 - total flux cleaned = 0.000394838 Jy ! Component: 150 - total flux cleaned = 0.000446855 Jy ! Component: 200 - total flux cleaned = 0.00047801 Jy ! Total flux subtracted in 200 components = 0.00047801 Jy ! Clean residual min=-0.001640 max=0.001668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0369456 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0369456 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=0.045217Jy sigma=1.144989 ! Fit after self-cal, rms=0.045237Jy sigma=1.144742 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 = -4.07213e-05 Jy ! Component: 100 - total flux cleaned = 8.18105e-07 Jy ! Component: 150 - total flux cleaned = 2.29131e-05 Jy ! Component: 200 - total flux cleaned = 3.69381e-05 Jy ! Total flux subtracted in 200 components = 3.69381e-05 Jy ! Clean residual min=-0.001645 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0369826 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0369826 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=0.045233Jy sigma=1.144654 ! Fit after self-cal, rms=0.045219Jy sigma=1.144308 ! 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=0.045219Jy sigma=1.144308 ! Fit after self-cal, rms=0.045426Jy sigma=1.144376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=4.76 mas, bpa=-6.706 degrees ! Estimated noise=0.347558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485509 Jy ! Component: 100 - total flux cleaned = 0.00048748 Jy ! Component: 150 - total flux cleaned = 0.000480959 Jy ! Component: 200 - total flux cleaned = 0.000492678 Jy ! Total flux subtracted in 200 components = 0.000492678 Jy ! Clean residual min=-0.001484 max=0.001506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0374753 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0374753 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=0.045428Jy sigma=1.144316 ! Fit after self-cal, rms=0.045443Jy sigma=1.144232 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 = 7.09968e-05 Jy ! Component: 100 - total flux cleaned = 2.34181e-05 Jy ! Component: 150 - total flux cleaned = 2.32192e-05 Jy ! Component: 200 - total flux cleaned = 1.73825e-05 Jy ! Total flux subtracted in 200 components = 1.73825e-05 Jy ! Clean residual min=-0.001495 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0374926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0374926 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=0.045444Jy sigma=1.144213 ! Fit after self-cal, rms=0.045448Jy sigma=1.144183 ! 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=1.64 mas, bmaj=4.575 mas, bpa=-5.916 degrees ! Estimated noise=0.322957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.575 at -5.916 degrees (North through East) ! Clean map min=-0.0015589 max=0.036399 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=1.39 mas, bmaj=4.292 mas, bpa=-5.215 degrees ! Estimated noise=0.67588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289283 Jy ! Component: 100 - total flux cleaned = 0.0341531 Jy ! Component: 150 - total flux cleaned = 0.0341631 Jy ! Component: 200 - total flux cleaned = 0.0346277 Jy ! Total flux subtracted in 200 components = 0.0346277 Jy ! Clean residual min=-0.002250 max=0.002610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0346277 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 0.0346277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.575 mas, bpa=-5.916 degrees ! Estimated noise=0.322957 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 = 0.00120046 Jy ! Component: 100 - total flux cleaned = 0.00181972 Jy ! Component: 150 - total flux cleaned = 0.00213162 Jy ! Component: 200 - total flux cleaned = 0.00235878 Jy ! Total flux subtracted in 200 components = 0.00235878 Jy ! Clean residual min=-0.001699 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0369864 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0369864 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=2.361 mas, bmaj=4.76 mas, bpa=-6.706 degrees ! Estimated noise=0.347558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230773 Jy ! Component: 100 - total flux cleaned = 0.000257857 Jy ! Component: 150 - total flux cleaned = 0.000280799 Jy ! Component: 200 - total flux cleaned = 0.000291143 Jy ! Total flux subtracted in 200 components = 0.000291143 Jy ! Clean residual min=-0.001470 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0372776 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 = 2.7852e-05 Jy ! Component: 100 - total flux cleaned = 5.33878e-05 Jy ! Component: 150 - total flux cleaned = 7.69924e-05 Jy ! Component: 200 - total flux cleaned = 9.85786e-05 Jy ! Total flux subtracted in 200 components = 9.85786e-05 Jy ! Clean residual min=-0.001464 max=0.001521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0373762 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0373761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.575 mas, bpa=-5.916 degrees ! Estimated noise=0.322957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207515 Jy ! Component: 100 - total flux cleaned = -0.000223215 Jy ! Component: 150 - total flux cleaned = -0.000223927 Jy ! Component: 200 - total flux cleaned = -0.000191615 Jy ! Total flux subtracted in 200 components = -0.000191615 Jy ! Clean residual min=-0.001643 max=0.001576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0371845 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0371845 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=0.045448Jy sigma=1.144194 ! Fit after self-cal, rms=0.045448Jy sigma=1.144174 wmodel /scr/pima/bg219e_uvs/J2120+0246_X_map.mod ! Writing 44 model components to file: /scr/pima/bg219e_uvs/J2120+0246_X_map.mod wobs /scr/pima/bg219e_uvs/J2120+0246_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2120+0246_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2120+0246_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J2120+0246_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 = 5.27263e-05 Jy ! Component: 100 - total flux cleaned = 2.56679e-05 Jy ! Component: 150 - total flux cleaned = -0.000167418 Jy ! Component: 200 - total flux cleaned = -0.000281575 Jy ! Component: 250 - total flux cleaned = -0.000389313 Jy ! Component: 300 - total flux cleaned = -0.000470203 Jy ! Component: 350 - total flux cleaned = -0.000470429 Jy ! Component: 400 - total flux cleaned = -0.000452796 Jy ! Component: 450 - total flux cleaned = -0.000417357 Jy ! Component: 500 - total flux cleaned = -0.00040011 Jy ! Component: 550 - total flux cleaned = -0.000400516 Jy ! Component: 600 - total flux cleaned = -0.000417317 Jy ! Component: 650 - total flux cleaned = -0.000386557 Jy ! Component: 700 - total flux cleaned = -0.00040172 Jy ! Component: 750 - total flux cleaned = -0.000401669 Jy ! Component: 800 - total flux cleaned = -0.00037319 Jy ! Component: 850 - total flux cleaned = -0.000400189 Jy ! Component: 900 - total flux cleaned = -0.000359515 Jy ! Component: 950 - total flux cleaned = -0.000385483 Jy ! Component: 1000 - total flux cleaned = -0.000436552 Jy ! Component: 1050 - total flux cleaned = -0.000485891 Jy ! Component: 1100 - total flux cleaned = -0.00054637 Jy ! Component: 1150 - total flux cleaned = -0.000581768 Jy ! Component: 1200 - total flux cleaned = -0.000593374 Jy ! Component: 1250 - total flux cleaned = -0.00058218 Jy ! Component: 1300 - total flux cleaned = -0.000616278 Jy ! Component: 1350 - total flux cleaned = -0.000594622 Jy ! Component: 1400 - total flux cleaned = -0.00058386 Jy ! Component: 1450 - total flux cleaned = -0.000615416 Jy ! Component: 1500 - total flux cleaned = -0.000615179 Jy ! Component: 1550 - total flux cleaned = -0.000584884 Jy ! Component: 1600 - total flux cleaned = -0.000604915 Jy ! Component: 1650 - total flux cleaned = -0.00055581 Jy ! Component: 1700 - total flux cleaned = -0.000516984 Jy ! Component: 1750 - total flux cleaned = -0.00045969 Jy ! Component: 1800 - total flux cleaned = -0.000412713 Jy ! Component: 1850 - total flux cleaned = -0.000329349 Jy ! Component: 1900 - total flux cleaned = -0.000283779 Jy ! Component: 1950 - total flux cleaned = -0.000265579 Jy ! Component: 2000 - total flux cleaned = -0.000212461 Jy ! Component: 2050 - total flux cleaned = -0.000203758 Jy ! Component: 2100 - total flux cleaned = -0.000160426 Jy ! Component: 2150 - total flux cleaned = -0.000134682 Jy ! Component: 2200 - total flux cleaned = -0.000126109 Jy ! Component: 2250 - total flux cleaned = -0.000117662 Jy ! Component: 2300 - total flux cleaned = -0.000101077 Jy ! Component: 2350 - total flux cleaned = -7.65742e-05 Jy ! Component: 2400 - total flux cleaned = -7.66539e-05 Jy ! Component: 2450 - total flux cleaned = -0.000100494 Jy ! Component: 2500 - total flux cleaned = -9.24858e-05 Jy ! Component: 2550 - total flux cleaned = -9.25857e-05 Jy ! Component: 2600 - total flux cleaned = -7.72116e-05 Jy ! Component: 2650 - total flux cleaned = -0.000100215 Jy ! Component: 2700 - total flux cleaned = -0.000115289 Jy ! Component: 2750 - total flux cleaned = -0.000115206 Jy ! Component: 2800 - total flux cleaned = -9.28961e-05 Jy ! Component: 2850 - total flux cleaned = -0.000107729 Jy ! Component: 2900 - total flux cleaned = -0.000129679 Jy ! Component: 2950 - total flux cleaned = -0.000129623 Jy ! Component: 3000 - total flux cleaned = -0.00015134 Jy ! Component: 3050 - total flux cleaned = -0.000187183 Jy ! Component: 3100 - total flux cleaned = -0.000208524 Jy ! Component: 3150 - total flux cleaned = -0.000229688 Jy ! Component: 3200 - total flux cleaned = -0.000243661 Jy ! Component: 3250 - total flux cleaned = -0.000250658 Jy ! Component: 3300 - total flux cleaned = -0.000250647 Jy ! Component: 3350 - total flux cleaned = -0.000271457 Jy ! Component: 3400 - total flux cleaned = -0.000299021 Jy ! Component: 3450 - total flux cleaned = -0.000312702 Jy ! Component: 3500 - total flux cleaned = -0.000326378 Jy ! Component: 3550 - total flux cleaned = -0.000333202 Jy ! Component: 3600 - total flux cleaned = -0.000353533 Jy ! Component: 3650 - total flux cleaned = -0.000373821 Jy ! Component: 3700 - total flux cleaned = -0.000380532 Jy ! Component: 3750 - total flux cleaned = -0.000420749 Jy ! Component: 3800 - total flux cleaned = -0.000420808 Jy ! Component: 3850 - total flux cleaned = -0.000454171 Jy ! Component: 3900 - total flux cleaned = -0.000467516 Jy ! Component: 3950 - total flux cleaned = -0.000494077 Jy ! Component: 4000 - total flux cleaned = -0.000500713 Jy ! Component: 4050 - total flux cleaned = -0.000507296 Jy ! Total flux subtracted in 4096 components = -0.000507288 Jy ! Clean residual min=-0.000418 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0366772 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 335 components and 0.0366772 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2120+0246_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.575 at -5.916 degrees (North through East) ! Clean map min=-0.0009719 max=0.036315 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2120+0246_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0363152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109962 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.908395 0.908395 1.81679 3.63358 7.26716 14.5343 29.0686 58.1373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.252 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2120+0246_X_uvs.log closed on Thu Apr 7 09:19:43 2016