! Started logfile: /scr/pima/bg219a_uvs/J0726+7911_X_uvs.log on Wed Apr 6 21:29:14 2016 obs /scr/pima/bg219a_uvs/J0726+7911_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0726+7911_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0726+7911 ! ! 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 1488 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/J0726+7911_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 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=1.141116Jy sigma=24.078160 ! Fit after self-cal, rms=0.514652Jy sigma=10.045870 ! 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=0.5584 mas, bmaj=3.32 mas, bpa=59.26 degrees ! Estimated noise=1.97045 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 = 0.381624 Jy ! Component: 100 - total flux cleaned = 0.502555 Jy ! Total flux subtracted in 100 components = 0.502555 Jy ! Clean residual min=-0.035904 max=0.057346 Jy/beam ! Clean residual mean=-0.000260 rms=0.015179 Jy/beam ! Combined flux in latest and established models = 0.502555 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.502555 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=0.126809Jy sigma=2.826305 ! Fit after self-cal, rms=0.126776Jy sigma=2.825280 ! 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=0.6501 mas, bmaj=3.458 mas, bpa=59.37 degrees ! Estimated noise=1.28287 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 = 0.0806691 Jy ! Component: 100 - total flux cleaned = 0.122329 Jy ! Component: 150 - total flux cleaned = 0.148103 Jy ! Component: 200 - total flux cleaned = 0.165568 Jy ! Total flux subtracted in 200 components = 0.165568 Jy ! Clean residual min=-0.014273 max=0.020097 Jy/beam ! Clean residual mean=-0.000085 rms=0.005043 Jy/beam ! Combined flux in latest and established models = 0.668123 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.668123 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=0.069585Jy sigma=1.341563 ! Fit after self-cal, rms=0.069414Jy sigma=1.336791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6501 x 3.458 at 59.37 degrees (North through East) ! Clean map min=-0.013247 max=0.52079 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 0.96 MK 1.01 NL 0.97 OV 0.98 ! PT 0.96 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.97 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.99 OV 0.99 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.02 NL 0.99 OV 0.97 ! PT 0.98 SC 1.08 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 0.99 OV 0.96 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.03 NL 0.97 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! 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=0.069414Jy sigma=1.336791 ! Fit after self-cal, rms=0.066725Jy sigma=1.197871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6631 mas, bmaj=3.497 mas, bpa=59.59 degrees ! Estimated noise=1.27763 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 = -0.00181735 Jy ! Component: 100 - total flux cleaned = -0.00203233 Jy ! Component: 150 - total flux cleaned = -0.00235619 Jy ! Component: 200 - total flux cleaned = -0.00209131 Jy ! Total flux subtracted in 200 components = -0.00209131 Jy ! Clean residual min=-0.007080 max=0.006234 Jy/beam ! Clean residual mean=-0.000014 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.666031 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.666031 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=0.065192Jy sigma=1.181169 ! Fit after self-cal, rms=0.065206Jy sigma=1.180731 ! 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=0.065206Jy sigma=1.180731 ! Fit after self-cal, rms=0.065671Jy sigma=1.178350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6641 mas, bmaj=3.504 mas, bpa=59.64 degrees ! Estimated noise=1.27791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380552 Jy ! Component: 100 - total flux cleaned = -0.000151054 Jy ! Component: 150 - total flux cleaned = 0.000322678 Jy ! Component: 200 - total flux cleaned = 0.000628218 Jy ! Total flux subtracted in 200 components = 0.000628218 Jy ! Clean residual min=-0.006404 max=0.005606 Jy/beam ! Clean residual mean=-0.000016 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.66666 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.66666 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=0.065111Jy sigma=1.172500 ! Fit after self-cal, rms=0.065100Jy sigma=1.172310 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 = 0.000360389 Jy ! Component: 100 - total flux cleaned = 0.000858271 Jy ! Component: 150 - total flux cleaned = 0.00115946 Jy ! Component: 200 - total flux cleaned = 0.00139013 Jy ! Total flux subtracted in 200 components = 0.00139013 Jy ! Clean residual min=-0.006175 max=0.005502 Jy/beam ! Clean residual mean=-0.000014 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.66805 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.66805 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=0.064986Jy sigma=1.170954 ! Fit after self-cal, rms=0.064978Jy sigma=1.170865 ! 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=0.064978Jy sigma=1.170865 ! Fit after self-cal, rms=0.065551Jy sigma=1.168628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6652 mas, bmaj=3.511 mas, bpa=59.69 degrees ! Estimated noise=1.27969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46959e-05 Jy ! Component: 100 - total flux cleaned = 0.00025919 Jy ! Component: 150 - total flux cleaned = 0.000621469 Jy ! Component: 200 - total flux cleaned = 0.00104196 Jy ! Total flux subtracted in 200 components = 0.00104196 Jy ! Clean residual min=-0.005706 max=0.005176 Jy/beam ! Clean residual mean=-0.000015 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.669092 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.669092 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=0.065342Jy sigma=1.166171 ! Fit after self-cal, rms=0.065341Jy sigma=1.166137 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 = 0.000380897 Jy ! Component: 100 - total flux cleaned = 0.00071938 Jy ! Component: 150 - total flux cleaned = 0.00106798 Jy ! Component: 200 - total flux cleaned = 0.00138616 Jy ! Total flux subtracted in 200 components = 0.00138616 Jy ! Clean residual min=-0.005541 max=0.004950 Jy/beam ! Clean residual mean=-0.000013 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.670478 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.670478 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=0.065290Jy sigma=1.165079 ! Fit after self-cal, rms=0.065286Jy sigma=1.165064 ! 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=0.065286Jy sigma=1.165064 ! Fit after self-cal, rms=0.065738Jy sigma=1.163992 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=7.078 mas, bpa=48.43 degrees ! Estimated noise=1.72348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258519 Jy ! Component: 100 - total flux cleaned = 0.00332207 Jy ! Component: 150 - total flux cleaned = 0.00364901 Jy ! Component: 200 - total flux cleaned = 0.00388663 Jy ! Total flux subtracted in 200 components = 0.00388663 Jy ! Clean residual min=-0.004580 max=0.004155 Jy/beam ! Clean residual mean=-0.000025 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.674364 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.674364 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=0.065770Jy sigma=1.163840 ! Fit after self-cal, rms=0.065774Jy sigma=1.163806 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 = 0.000424889 Jy ! Component: 100 - total flux cleaned = 0.000657697 Jy ! Component: 150 - total flux cleaned = 0.000869642 Jy ! Component: 200 - total flux cleaned = 0.00106214 Jy ! Total flux subtracted in 200 components = 0.00106214 Jy ! Clean residual min=-0.004445 max=0.003864 Jy/beam ! Clean residual mean=-0.000019 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.675426 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.675426 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=0.065779Jy sigma=1.163809 ! Fit after self-cal, rms=0.065776Jy sigma=1.163790 ! 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=0.666 mas, bmaj=3.517 mas, bpa=59.73 degrees ! Estimated noise=1.28124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.666 x 3.517 at 59.73 degrees (North through East) ! Clean map min=-0.0052042 max=0.51555 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 ! Performing amp+phase self-cal ! ! 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=0.065776Jy sigma=1.163790 ! Fit after self-cal, rms=0.059531Jy sigma=0.989546 ! Inverting map and beam ! Estimated beam: bmin=0.6654 mas, bmaj=3.511 mas, bpa=59.66 degrees ! Estimated noise=1.27553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092589 Jy ! Component: 100 - total flux cleaned = -0.0009831 Jy ! Component: 150 - total flux cleaned = -0.000983002 Jy ! Component: 200 - total flux cleaned = -0.00110696 Jy ! Total flux subtracted in 200 components = -0.00110696 Jy ! Clean residual min=-0.005242 max=0.005411 Jy/beam ! Clean residual mean=-0.000007 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.674319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.674319 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=0.059402Jy sigma=0.988328 ! Fit after self-cal, rms=0.059401Jy sigma=0.988289 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.94073e-05 Jy ! Component: 100 - total flux cleaned = 1.62538e-05 Jy ! Component: 150 - total flux cleaned = 5.92509e-05 Jy ! Component: 200 - total flux cleaned = 0.000119909 Jy ! Total flux subtracted in 200 components = 0.000119909 Jy ! Clean residual min=-0.005340 max=0.005278 Jy/beam ! Clean residual mean=-0.000007 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.674439 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.674439 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=0.059372Jy sigma=0.988180 ! Fit after self-cal, rms=0.059372Jy sigma=0.988172 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.059372Jy sigma=0.988172 ! Fit after self-cal, rms=0.059283Jy sigma=0.987219 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=0.5701 mas, bmaj=3.353 mas, bpa=59.52 degrees ! Estimated noise=1.98409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.383692 Jy ! Component: 100 - total flux cleaned = 0.495215 Jy ! Component: 150 - total flux cleaned = 0.554053 Jy ! Component: 200 - total flux cleaned = 0.586933 Jy ! Total flux subtracted in 200 components = 0.586933 Jy ! Clean residual min=-0.013860 max=0.019723 Jy/beam ! Clean residual mean=-0.000119 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 0.586932 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.586932 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6655 mas, bmaj=3.512 mas, bpa=59.65 degrees ! Estimated noise=1.27318 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 = 0.0257016 Jy ! Component: 100 - total flux cleaned = 0.0414208 Jy ! Component: 150 - total flux cleaned = 0.0519899 Jy ! Component: 200 - total flux cleaned = 0.0597855 Jy ! Total flux subtracted in 200 components = 0.0597855 Jy ! Clean residual min=-0.008031 max=0.008138 Jy/beam ! Clean residual mean=-0.000063 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.646718 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.646718 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=1.765 mas, bmaj=7.08 mas, bpa=48.38 degrees ! Estimated noise=1.71712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120034 Jy ! Component: 100 - total flux cleaned = 0.0184396 Jy ! Component: 150 - total flux cleaned = 0.0222663 Jy ! Component: 200 - total flux cleaned = 0.024785 Jy ! Total flux subtracted in 200 components = 0.024785 Jy ! Clean residual min=-0.005672 max=0.005008 Jy/beam ! Clean residual mean=-0.000048 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.671503 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 = 0.00182375 Jy ! Component: 100 - total flux cleaned = 0.00296734 Jy ! Component: 150 - total flux cleaned = 0.0033852 Jy ! Component: 200 - total flux cleaned = 0.00377273 Jy ! Total flux subtracted in 200 components = 0.00377273 Jy ! Clean residual min=-0.005106 max=0.004452 Jy/beam ! Clean residual mean=-0.000029 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.675276 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.675276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6655 mas, bmaj=3.512 mas, bpa=59.65 degrees ! Estimated noise=1.27318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480068 Jy ! Component: 100 - total flux cleaned = 4.69661e-06 Jy ! Component: 150 - total flux cleaned = 0.000282571 Jy ! Component: 200 - total flux cleaned = 0.000564183 Jy ! Total flux subtracted in 200 components = 0.000564183 Jy ! Clean residual min=-0.005778 max=0.005232 Jy/beam ! Clean residual mean=-0.000009 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.67584 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.67584 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=0.059370Jy sigma=0.988816 ! Fit after self-cal, rms=0.059364Jy sigma=0.988748 wmodel /scr/pima/bg219a_uvs/J0726+7911_X_map.mod ! Writing 85 model components to file: /scr/pima/bg219a_uvs/J0726+7911_X_map.mod wobs /scr/pima/bg219a_uvs/J0726+7911_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0726+7911_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0726+7911_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0726+7911_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 = -0.000364055 Jy ! Component: 100 - total flux cleaned = 0.000272177 Jy ! Component: 150 - total flux cleaned = 0.000556704 Jy ! Component: 200 - total flux cleaned = 0.000556851 Jy ! Component: 250 - total flux cleaned = 0.000495359 Jy ! Component: 300 - total flux cleaned = 0.000271351 Jy ! Component: 350 - total flux cleaned = 4.40339e-06 Jy ! Component: 400 - total flux cleaned = -0.000251747 Jy ! Component: 450 - total flux cleaned = -0.000499658 Jy ! Component: 500 - total flux cleaned = -0.000642546 Jy ! Component: 550 - total flux cleaned = -0.000920765 Jy ! Component: 600 - total flux cleaned = -0.0011908 Jy ! Component: 650 - total flux cleaned = -0.00158456 Jy ! Component: 700 - total flux cleaned = -0.00192503 Jy ! Component: 750 - total flux cleaned = -0.0022563 Jy ! Component: 800 - total flux cleaned = -0.00249782 Jy ! Component: 850 - total flux cleaned = -0.00273445 Jy ! Component: 900 - total flux cleaned = -0.00311726 Jy ! Component: 950 - total flux cleaned = -0.00345349 Jy ! Component: 1000 - total flux cleaned = -0.00356413 Jy ! Component: 1050 - total flux cleaned = -0.00378051 Jy ! Component: 1100 - total flux cleaned = -0.00388641 Jy ! Component: 1150 - total flux cleaned = -0.00409462 Jy ! Component: 1200 - total flux cleaned = -0.00443647 Jy ! Component: 1250 - total flux cleaned = -0.00460482 Jy ! Component: 1300 - total flux cleaned = -0.00490436 Jy ! Component: 1350 - total flux cleaned = -0.0051346 Jy ! Component: 1400 - total flux cleaned = -0.00542799 Jy ! Component: 1450 - total flux cleaned = -0.00562203 Jy ! Component: 1500 - total flux cleaned = -0.00581511 Jy ! Component: 1550 - total flux cleaned = -0.00600687 Jy ! Component: 1600 - total flux cleaned = -0.00619799 Jy ! Component: 1650 - total flux cleaned = -0.00641957 Jy ! Component: 1700 - total flux cleaned = -0.00648269 Jy ! Component: 1750 - total flux cleaned = -0.00660862 Jy ! Component: 1800 - total flux cleaned = -0.00673424 Jy ! Component: 1850 - total flux cleaned = -0.00673426 Jy ! Component: 1900 - total flux cleaned = -0.00679692 Jy ! Component: 1950 - total flux cleaned = -0.00685995 Jy ! Component: 2000 - total flux cleaned = -0.00686002 Jy ! Component: 2050 - total flux cleaned = -0.00692328 Jy ! Component: 2100 - total flux cleaned = -0.0069865 Jy ! Component: 2150 - total flux cleaned = -0.00708197 Jy ! Component: 2200 - total flux cleaned = -0.00714596 Jy ! Component: 2250 - total flux cleaned = -0.0071781 Jy ! Component: 2300 - total flux cleaned = -0.00727476 Jy ! Component: 2350 - total flux cleaned = -0.00730711 Jy ! Component: 2400 - total flux cleaned = -0.00740452 Jy ! Component: 2450 - total flux cleaned = -0.00750211 Jy ! Component: 2500 - total flux cleaned = -0.00773225 Jy ! Component: 2550 - total flux cleaned = -0.00776544 Jy ! Component: 2600 - total flux cleaned = -0.00799858 Jy ! Component: 2650 - total flux cleaned = -0.00806568 Jy ! Component: 2700 - total flux cleaned = -0.00820088 Jy ! Component: 2750 - total flux cleaned = -0.00833711 Jy ! Component: 2800 - total flux cleaned = -0.00837152 Jy ! Component: 2850 - total flux cleaned = -0.00851023 Jy ! Component: 2900 - total flux cleaned = -0.00854491 Jy ! Component: 2950 - total flux cleaned = -0.00861524 Jy ! Component: 3000 - total flux cleaned = -0.00865104 Jy ! Component: 3050 - total flux cleaned = -0.00875942 Jy ! Component: 3100 - total flux cleaned = -0.00879589 Jy ! Component: 3150 - total flux cleaned = -0.00894417 Jy ! Component: 3200 - total flux cleaned = -0.00909391 Jy ! Component: 3250 - total flux cleaned = -0.00920787 Jy ! Component: 3300 - total flux cleaned = -0.0092849 Jy ! Component: 3350 - total flux cleaned = -0.00936351 Jy ! Component: 3400 - total flux cleaned = -0.0094833 Jy ! Component: 3450 - total flux cleaned = -0.00956419 Jy ! Component: 3500 - total flux cleaned = -0.00964613 Jy ! Component: 3550 - total flux cleaned = -0.00964596 Jy ! Component: 3600 - total flux cleaned = -0.00977359 Jy ! Component: 3650 - total flux cleaned = -0.00977401 Jy ! Component: 3700 - total flux cleaned = -0.00977403 Jy ! Component: 3750 - total flux cleaned = -0.0099093 Jy ! Component: 3800 - total flux cleaned = -0.00990993 Jy ! Component: 3850 - total flux cleaned = -0.00995674 Jy ! Component: 3900 - total flux cleaned = -0.00995715 Jy ! Component: 3950 - total flux cleaned = -0.0099578 Jy ! Component: 4000 - total flux cleaned = -0.00990853 Jy ! Component: 4050 - total flux cleaned = -0.00995898 Jy ! Total flux subtracted in 4096 components = -0.00995901 Jy ! Clean residual min=-0.003235 max=0.003463 Jy/beam ! Clean residual mean=-0.000020 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.665881 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 300 components and 0.665881 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0726+7911_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6655 x 3.512 at 59.65 degrees (North through East) ! Clean map min=-0.0034284 max=0.51059 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0726+7911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.510586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000794107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466586 0.466586 0.933171 1.86634 3.73269 7.46537 14.9307 29.8615 59.723 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 642.968 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0726+7911_X_uvs.log closed on Wed Apr 6 21:29:19 2016