! Started logfile: /scr/pima/bg219a_uvs/J1439+3253_X_uvs.log on Wed Apr 6 21:39:04 2016 obs /scr/pima/bg219a_uvs/J1439+3253_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1439+3253_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.659341 visibilities/baseline/integration-bin. ! Found source: J1439+3253 ! ! 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 8640 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/J1439+3253_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 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=1.002353Jy sigma=29.727510 ! Fit after self-cal, rms=0.969975Jy sigma=28.765067 ! 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=0.9376 mas, bmaj=1.159 mas, bpa=20.22 degrees ! Estimated noise=0.678485 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 = 0.0238285 Jy ! Component: 100 - total flux cleaned = 0.0291508 Jy ! Total flux subtracted in 100 components = 0.0291508 Jy ! Clean residual min=-0.003290 max=0.003461 Jy/beam ! Clean residual mean=0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0291508 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0291508 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=0.042887Jy sigma=1.238837 ! Fit after self-cal, rms=0.040980Jy sigma=1.179248 ! 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=1.188 mas, bmaj=1.406 mas, bpa=8.864 degrees ! Estimated noise=0.353509 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 = 0.00370018 Jy ! Component: 100 - total flux cleaned = 0.00471373 Jy ! Component: 150 - total flux cleaned = 0.0052399 Jy ! Component: 200 - total flux cleaned = 0.00532424 Jy ! Total flux subtracted in 200 components = 0.00532424 Jy ! Clean residual min=-0.002325 max=0.002458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.034475 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.034475 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=0.040692Jy sigma=1.170754 ! Fit after self-cal, rms=0.040693Jy sigma=1.170687 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 1.406 at 8.864 degrees (North through East) ! Clean map min=-0.0021717 max=0.033211 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 0.96 MK 0.91 NL 1.12 ! OV 1.10 PT 0.90 SC 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.92 MK 0.99 NL 0.98 ! OV 1.13 PT 1.02 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 LA 0.95 MK 0.86 NL 1.05 ! OV 1.06 PT 1.04 SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 0.96 MK 1.08 NL 1.02 ! OV 1.01 PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.00 MK 0.89 NL 1.04 ! OV 1.10 PT 1.01 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 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=0.040693Jy sigma=1.170687 ! Fit after self-cal, rms=0.040720Jy sigma=1.167934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=1.404 mas, bpa=3.818 degrees ! Estimated noise=0.353878 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 = 8.95604e-05 Jy ! Component: 100 - total flux cleaned = 7.37056e-05 Jy ! Component: 150 - total flux cleaned = 6.02402e-05 Jy ! Component: 200 - total flux cleaned = 4.80928e-05 Jy ! Total flux subtracted in 200 components = 4.80928e-05 Jy ! Clean residual min=-0.002108 max=0.002096 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0345231 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0345231 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=0.040711Jy sigma=1.167634 ! Fit after self-cal, rms=0.040719Jy sigma=1.166464 ! 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=0.040719Jy sigma=1.166464 ! Fit after self-cal, rms=0.040920Jy sigma=1.164280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.398 mas, bpa=2.125 degrees ! Estimated noise=0.354135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.61251e-05 Jy ! Component: 100 - total flux cleaned = -7.89285e-05 Jy ! Component: 150 - total flux cleaned = -9.3265e-05 Jy ! Component: 200 - total flux cleaned = -0.000113045 Jy ! Total flux subtracted in 200 components = -0.000113045 Jy ! Clean residual min=-0.001905 max=0.001790 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0344101 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0344101 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=0.040917Jy sigma=1.164195 ! Fit after self-cal, rms=0.040932Jy sigma=1.163043 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 = -6.8194e-05 Jy ! Component: 100 - total flux cleaned = -5.97813e-05 Jy ! Component: 150 - total flux cleaned = -5.97828e-05 Jy ! Component: 200 - total flux cleaned = -5.9718e-05 Jy ! Total flux subtracted in 200 components = -5.9718e-05 Jy ! Clean residual min=-0.001920 max=0.001826 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0343504 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0343504 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=0.040929Jy sigma=1.162962 ! Fit after self-cal, rms=0.040928Jy sigma=1.162944 ! 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=0.040928Jy sigma=1.162944 ! Fit after self-cal, rms=0.041073Jy sigma=1.162803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.397 mas, bpa=1.586 degrees ! Estimated noise=0.353829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75617e-05 Jy ! Component: 100 - total flux cleaned = -0.00010924 Jy ! Component: 150 - total flux cleaned = -0.000109316 Jy ! Component: 200 - total flux cleaned = -0.000109187 Jy ! Total flux subtracted in 200 components = -0.000109187 Jy ! Clean residual min=-0.001910 max=0.001792 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0342412 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0342412 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=0.041070Jy sigma=1.162749 ! Fit after self-cal, rms=0.041086Jy sigma=1.162692 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 = -7.43759e-05 Jy ! Component: 100 - total flux cleaned = -8.88891e-05 Jy ! Component: 150 - total flux cleaned = -8.91626e-05 Jy ! Component: 200 - total flux cleaned = -8.92255e-05 Jy ! Total flux subtracted in 200 components = -8.92255e-05 Jy ! Clean residual min=-0.001923 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.034152 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.034152 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=0.041084Jy sigma=1.162641 ! Fit after self-cal, rms=0.041072Jy sigma=1.162448 ! 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=0.041072Jy sigma=1.162448 ! Fit after self-cal, rms=0.041098Jy sigma=1.162413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=3.154 mas, bpa=14.12 degrees ! Estimated noise=0.4317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160756 Jy ! Component: 100 - total flux cleaned = 0.000149092 Jy ! Component: 150 - total flux cleaned = 0.000128051 Jy ! Component: 200 - total flux cleaned = 0.000118447 Jy ! Total flux subtracted in 200 components = 0.000118447 Jy ! Clean residual min=-0.001807 max=0.001895 Jy/beam ! Clean residual mean=0.000004 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0342704 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0342704 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=0.041098Jy sigma=1.162439 ! Fit after self-cal, rms=0.041102Jy sigma=1.162373 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47591e-06 Jy ! Component: 100 - total flux cleaned = -8.22968e-06 Jy ! Component: 150 - total flux cleaned = -2.72207e-05 Jy ! Component: 200 - total flux cleaned = -2.73388e-05 Jy ! Total flux subtracted in 200 components = -2.73388e-05 Jy ! Clean residual min=-0.001788 max=0.001890 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0342431 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.0342431 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=0.041103Jy sigma=1.162409 ! Fit after self-cal, rms=0.041102Jy sigma=1.162376 ! 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=1.193 mas, bmaj=1.396 mas, bpa=1.571 degrees ! Estimated noise=0.353547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 1.396 at 1.571 degrees (North through East) ! Clean map min=-0.0017439 max=0.033529 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=0.9451 mas, bmaj=1.145 mas, bpa=15.96 degrees ! Estimated noise=0.678174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262525 Jy ! Component: 100 - total flux cleaned = 0.0321151 Jy ! Component: 150 - total flux cleaned = 0.0334898 Jy ! Component: 200 - total flux cleaned = 0.0338388 Jy ! Total flux subtracted in 200 components = 0.0338388 Jy ! Clean residual min=-0.003095 max=0.002943 Jy/beam ! Clean residual mean=0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0338388 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 0.0338388 Jy ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.396 mas, bpa=1.571 degrees ! Estimated noise=0.353547 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 = 0.000614551 Jy ! Component: 100 - total flux cleaned = 0.000648471 Jy ! Component: 150 - total flux cleaned = 0.000588529 Jy ! Component: 200 - total flux cleaned = 0.000536332 Jy ! Total flux subtracted in 200 components = 0.000536332 Jy ! Clean residual min=-0.001846 max=0.001924 Jy/beam ! Clean residual mean=0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0343751 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0343751 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=2.549 mas, bmaj=3.154 mas, bpa=14.12 degrees ! Estimated noise=0.4317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5569e-05 Jy ! Component: 100 - total flux cleaned = 9.20685e-05 Jy ! Component: 150 - total flux cleaned = 7.82252e-05 Jy ! Component: 200 - total flux cleaned = 6.41706e-05 Jy ! Total flux subtracted in 200 components = 6.41706e-05 Jy ! Clean residual min=-0.001919 max=0.001935 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0344393 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53756e-07 Jy ! Component: 100 - total flux cleaned = -1.28702e-05 Jy ! Component: 150 - total flux cleaned = -2.52409e-05 Jy ! Component: 200 - total flux cleaned = -3.6485e-05 Jy ! Total flux subtracted in 200 components = -3.6485e-05 Jy ! Clean residual min=-0.001880 max=0.001913 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0344028 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.0344028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.396 mas, bpa=1.571 degrees ! Estimated noise=0.353547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.85398e-05 Jy ! Component: 100 - total flux cleaned = -6.40735e-05 Jy ! Component: 150 - total flux cleaned = -8.30178e-05 Jy ! Component: 200 - total flux cleaned = -0.000117287 Jy ! Total flux subtracted in 200 components = -0.000117287 Jy ! Clean residual min=-0.001855 max=0.001834 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0342855 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0342855 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=0.041106Jy sigma=1.162480 ! Fit after self-cal, rms=0.041104Jy sigma=1.162430 wmodel /scr/pima/bg219a_uvs/J1439+3253_X_map.mod ! Writing 29 model components to file: /scr/pima/bg219a_uvs/J1439+3253_X_map.mod wobs /scr/pima/bg219a_uvs/J1439+3253_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1439+3253_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1439+3253_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1439+3253_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 = -0.000211697 Jy ! Component: 100 - total flux cleaned = -0.000337563 Jy ! Component: 150 - total flux cleaned = -0.000280323 Jy ! Component: 200 - total flux cleaned = -0.000280488 Jy ! Component: 250 - total flux cleaned = -0.00025512 Jy ! Component: 300 - total flux cleaned = -0.000139801 Jy ! Component: 350 - total flux cleaned = 3.49273e-05 Jy ! Component: 400 - total flux cleaned = 0.000201471 Jy ! Component: 450 - total flux cleaned = 0.000281507 Jy ! Component: 500 - total flux cleaned = 0.000396851 Jy ! Component: 550 - total flux cleaned = 0.000434063 Jy ! Component: 600 - total flux cleaned = 0.000452139 Jy ! Component: 650 - total flux cleaned = 0.000504115 Jy ! Component: 700 - total flux cleaned = 0.000554258 Jy ! Component: 750 - total flux cleaned = 0.00060314 Jy ! Component: 800 - total flux cleaned = 0.000650156 Jy ! Component: 850 - total flux cleaned = 0.000711967 Jy ! Component: 900 - total flux cleaned = 0.000801728 Jy ! Component: 950 - total flux cleaned = 0.000831107 Jy ! Component: 1000 - total flux cleaned = 0.000902697 Jy ! Component: 1050 - total flux cleaned = 0.00100085 Jy ! Component: 1100 - total flux cleaned = 0.0010554 Jy ! Component: 1150 - total flux cleaned = 0.00110882 Jy ! Component: 1200 - total flux cleaned = 0.00114822 Jy ! Component: 1250 - total flux cleaned = 0.00123861 Jy ! Component: 1300 - total flux cleaned = 0.00130187 Jy ! Component: 1350 - total flux cleaned = 0.00138891 Jy ! Component: 1400 - total flux cleaned = 0.00147443 Jy ! Component: 1450 - total flux cleaned = 0.00155877 Jy ! Component: 1500 - total flux cleaned = 0.0016299 Jy ! Component: 1550 - total flux cleaned = 0.00167697 Jy ! Component: 1600 - total flux cleaned = 0.00176945 Jy ! Component: 1650 - total flux cleaned = 0.00184901 Jy ! Component: 1700 - total flux cleaned = 0.00189398 Jy ! Component: 1750 - total flux cleaned = 0.00193853 Jy ! Component: 1800 - total flux cleaned = 0.00197158 Jy ! Component: 1850 - total flux cleaned = 0.00202575 Jy ! Component: 1900 - total flux cleaned = 0.00208987 Jy ! Component: 1950 - total flux cleaned = 0.0021111 Jy ! Component: 2000 - total flux cleaned = 0.00215301 Jy ! Component: 2050 - total flux cleaned = 0.00217364 Jy ! Component: 2100 - total flux cleaned = 0.00221479 Jy ! Component: 2150 - total flux cleaned = 0.00223517 Jy ! Component: 2200 - total flux cleaned = 0.0022655 Jy ! Component: 2250 - total flux cleaned = 0.00228558 Jy ! Component: 2300 - total flux cleaned = 0.00233534 Jy ! Component: 2350 - total flux cleaned = 0.00237487 Jy ! Component: 2400 - total flux cleaned = 0.00238476 Jy ! Component: 2450 - total flux cleaned = 0.0024335 Jy ! Component: 2500 - total flux cleaned = 0.00246261 Jy ! Component: 2550 - total flux cleaned = 0.00252035 Jy ! Component: 2600 - total flux cleaned = 0.00255862 Jy ! Component: 2650 - total flux cleaned = 0.00260621 Jy ! Component: 2700 - total flux cleaned = 0.00263465 Jy ! Component: 2750 - total flux cleaned = 0.00266289 Jy ! Component: 2800 - total flux cleaned = 0.00270974 Jy ! Component: 2850 - total flux cleaned = 0.00275636 Jy ! Component: 2900 - total flux cleaned = 0.00281188 Jy ! Component: 2950 - total flux cleaned = 0.00283027 Jy ! Component: 3000 - total flux cleaned = 0.00287616 Jy ! Component: 3050 - total flux cleaned = 0.00289452 Jy ! Component: 3100 - total flux cleaned = 0.00294011 Jy ! Component: 3150 - total flux cleaned = 0.00297645 Jy ! Component: 3200 - total flux cleaned = 0.00300364 Jy ! Component: 3250 - total flux cleaned = 0.00305787 Jy ! Component: 3300 - total flux cleaned = 0.0030939 Jy ! Component: 3350 - total flux cleaned = 0.0031389 Jy ! Component: 3400 - total flux cleaned = 0.00317482 Jy ! Component: 3450 - total flux cleaned = 0.00320175 Jy ! Component: 3500 - total flux cleaned = 0.00323758 Jy ! Component: 3550 - total flux cleaned = 0.00325544 Jy ! Component: 3600 - total flux cleaned = 0.00330898 Jy ! Component: 3650 - total flux cleaned = 0.00331786 Jy ! Component: 3700 - total flux cleaned = 0.00332674 Jy ! Component: 3750 - total flux cleaned = 0.00334451 Jy ! Component: 3800 - total flux cleaned = 0.0033268 Jy ! Component: 3850 - total flux cleaned = 0.00332685 Jy ! Component: 3900 - total flux cleaned = 0.0033357 Jy ! Component: 3950 - total flux cleaned = 0.00333571 Jy ! Component: 4000 - total flux cleaned = 0.00332685 Jy ! Component: 4050 - total flux cleaned = 0.00334457 Jy ! Total flux subtracted in 4096 components = 0.00333572 Jy ! Clean residual min=-0.000515 max=0.000622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0376212 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 239 components and 0.0376212 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1439+3253_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 1.396 at 1.571 degrees (North through East) ! Clean map min=-0.0013202 max=0.033243 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1439+3253_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.033243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15482 1.15482 2.30964 4.61928 9.23856 18.4771 36.9542 73.9085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.78 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1439+3253_X_uvs.log closed on Wed Apr 6 21:39:08 2016