! Started logfile: /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uvs.log on Mon Feb 24 08:45:12 2014 obs /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1018+0530_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.036269Jy sigma=43.567384 ! Fit after self-cal, rms=0.775229Jy sigma=31.893186 ! 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=1.29 mas, bmaj=3.773 mas, bpa=2.298 degrees ! Estimated noise=0.882674 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 = 0.180986 Jy ! Component: 100 - total flux cleaned = 0.236502 Jy ! Total flux subtracted in 100 components = 0.236502 Jy ! Clean residual min=-0.016971 max=0.029848 Jy/beam ! Clean residual mean=0.000006 rms=0.004651 Jy/beam ! Combined flux in latest and established models = 0.236502 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.236502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081150Jy sigma=2.813202 ! Fit after self-cal, rms=0.081204Jy sigma=2.810922 ! Inverting map ! Added new window around map position (2.7, 7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286194 Jy ! Component: 100 - total flux cleaned = 0.0443594 Jy ! Total flux subtracted in 100 components = 0.0443594 Jy ! Clean residual min=-0.012699 max=0.017493 Jy/beam ! Clean residual mean=0.000002 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.280861 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.280861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069423Jy sigma=2.345356 ! Fit after self-cal, rms=0.068633Jy sigma=2.304607 ! 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=1.508 mas, bmaj=4.112 mas, bpa=2.209 degrees ! Estimated noise=0.719123 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 = 0.014462 Jy ! Component: 100 - total flux cleaned = 0.0224197 Jy ! Component: 150 - total flux cleaned = 0.0254237 Jy ! Component: 200 - total flux cleaned = 0.0279524 Jy ! Total flux subtracted in 200 components = 0.0279524 Jy ! Clean residual min=-0.009023 max=0.012247 Jy/beam ! Clean residual mean=-0.000008 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.308813 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.308813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064189Jy sigma=2.165459 ! Fit after self-cal, rms=0.064094Jy sigma=2.159126 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 4.112 at 2.209 degrees (North through East) ! Clean map min=-0.0081808 max=0.23075 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 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.064094Jy sigma=2.159126 ! Fit after self-cal, rms=0.064094Jy sigma=2.159126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.508 mas, bmaj=4.112 mas, bpa=2.209 degrees ! Estimated noise=0.719123 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 = 0.00240108 Jy ! Component: 100 - total flux cleaned = 0.00317646 Jy ! Component: 150 - total flux cleaned = 0.0035388 Jy ! Component: 200 - total flux cleaned = 0.00385503 Jy ! Total flux subtracted in 200 components = 0.00385503 Jy ! Clean residual min=-0.008813 max=0.010102 Jy/beam ! Clean residual mean=-0.000008 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.312668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.312668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063136Jy sigma=2.156259 ! Fit after self-cal, rms=0.063149Jy sigma=2.153879 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063149Jy sigma=2.153879 ! Fit after self-cal, rms=0.062681Jy sigma=2.056803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.135 mas, bpa=2.236 degrees ! Estimated noise=0.726555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0219e-05 Jy ! Component: 100 - total flux cleaned = -0.000117498 Jy ! Component: 150 - total flux cleaned = -0.000123973 Jy ! Component: 200 - total flux cleaned = 1.68297e-05 Jy ! Total flux subtracted in 200 components = 1.68297e-05 Jy ! Clean residual min=-0.008701 max=0.008535 Jy/beam ! Clean residual mean=-0.000009 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.312685 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.312685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062159Jy sigma=2.061554 ! Fit after self-cal, rms=0.062178Jy sigma=2.060937 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 = 0.000260012 Jy ! Component: 100 - total flux cleaned = 0.000260744 Jy ! Component: 150 - total flux cleaned = 0.000323553 Jy ! Component: 200 - total flux cleaned = 0.000380507 Jy ! Total flux subtracted in 200 components = 0.000380507 Jy ! Clean residual min=-0.008695 max=0.008632 Jy/beam ! Clean residual mean=-0.000009 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.313066 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.313066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061942Jy sigma=2.061691 ! Fit after self-cal, rms=0.061956Jy sigma=2.061408 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061956Jy sigma=2.061408 ! Fit after self-cal, rms=0.062001Jy sigma=2.060772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.518 mas, bmaj=4.135 mas, bpa=2.174 degrees ! Estimated noise=0.727263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495309 Jy ! Component: 100 - total flux cleaned = 0.000441317 Jy ! Component: 150 - total flux cleaned = 0.000493854 Jy ! Component: 200 - total flux cleaned = 0.000591476 Jy ! Total flux subtracted in 200 components = 0.000591476 Jy ! Clean residual min=-0.008692 max=0.008660 Jy/beam ! Clean residual mean=-0.000009 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.313657 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.313657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061803Jy sigma=2.063420 ! Fit after self-cal, rms=0.061820Jy sigma=2.063149 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 = 0.000130835 Jy ! Component: 100 - total flux cleaned = 0.000128321 Jy ! Component: 150 - total flux cleaned = 0.000172181 Jy ! Component: 200 - total flux cleaned = 0.000255217 Jy ! Total flux subtracted in 200 components = 0.000255217 Jy ! Clean residual min=-0.008644 max=0.008676 Jy/beam ! Clean residual mean=-0.000009 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.313913 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.313913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061694Jy sigma=2.063610 ! Fit after self-cal, rms=0.061712Jy sigma=2.063372 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061712Jy sigma=2.063372 ! Fit after self-cal, rms=0.061699Jy sigma=2.063280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=6.323 mas, bpa=-3.847 degrees ! Estimated noise=0.939536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510351 Jy ! Component: 100 - total flux cleaned = 0.000690867 Jy ! Component: 150 - total flux cleaned = 0.000848551 Jy ! Component: 200 - total flux cleaned = 0.00098675 Jy ! Total flux subtracted in 200 components = 0.00098675 Jy ! Clean residual min=-0.010550 max=0.008628 Jy/beam ! Clean residual mean=-0.000022 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.314899 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.314899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061833Jy sigma=2.061848 ! Fit after self-cal, rms=0.061829Jy sigma=2.061429 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 = 0.000154996 Jy ! Component: 100 - total flux cleaned = 0.00010516 Jy ! Component: 150 - total flux cleaned = 0.000184676 Jy ! Component: 200 - total flux cleaned = 0.000297131 Jy ! Total flux subtracted in 200 components = 0.000297131 Jy ! Clean residual min=-0.010440 max=0.008626 Jy/beam ! Clean residual mean=-0.000022 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.315196 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.315196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061850Jy sigma=2.061002 ! Fit after self-cal, rms=0.061865Jy sigma=2.060757 ! 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=1.517 mas, bmaj=4.134 mas, bpa=2.15 degrees ! Estimated noise=0.727231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 4.134 at 2.15 degrees (North through East) ! Clean map min=-0.0084394 max=0.22907 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=1.296 mas, bmaj=3.794 mas, bpa=2.238 degrees ! Estimated noise=0.893735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182834 Jy ! Component: 100 - total flux cleaned = 0.241854 Jy ! Component: 150 - total flux cleaned = 0.270599 Jy ! Component: 200 - total flux cleaned = 0.286569 Jy ! Total flux subtracted in 200 components = 0.286569 Jy ! Clean residual min=-0.011990 max=0.013116 Jy/beam ! Clean residual mean=0.000000 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.286569 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.286569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.134 mas, bpa=2.15 degrees ! Estimated noise=0.727231 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.5, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153126 Jy ! Component: 100 - total flux cleaned = 0.0232487 Jy ! Component: 150 - total flux cleaned = 0.0272538 Jy ! Component: 200 - total flux cleaned = 0.0302295 Jy ! Total flux subtracted in 200 components = 0.0302295 Jy ! Clean residual min=-0.008035 max=0.008003 Jy/beam ! Clean residual mean=-0.000005 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.316798 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.316798 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=6.323 mas, bpa=-3.847 degrees ! Estimated noise=0.939536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580657 Jy ! Component: 100 - total flux cleaned = 0.00707372 Jy ! Component: 150 - total flux cleaned = 0.0076537 Jy ! Component: 200 - total flux cleaned = 0.00795348 Jy ! Total flux subtracted in 200 components = 0.00795348 Jy ! Clean residual min=-0.009119 max=0.008136 Jy/beam ! Clean residual mean=-0.000013 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 0.324751 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 = 0.000175329 Jy ! Component: 100 - total flux cleaned = 0.000331277 Jy ! Component: 150 - total flux cleaned = 0.000541063 Jy ! Component: 200 - total flux cleaned = 0.000667547 Jy ! Total flux subtracted in 200 components = 0.000667547 Jy ! Clean residual min=-0.008749 max=0.007723 Jy/beam ! Clean residual mean=-0.000013 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.325419 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.325419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=4.134 mas, bpa=2.15 degrees ! Estimated noise=0.727231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538595 Jy ! Component: 100 - total flux cleaned = -0.000162368 Jy ! Component: 150 - total flux cleaned = 0.000153791 Jy ! Component: 200 - total flux cleaned = 0.000154373 Jy ! Total flux subtracted in 200 components = 0.000154373 Jy ! Clean residual min=-0.007295 max=0.007212 Jy/beam ! Clean residual mean=-0.000005 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.325573 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.325573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060977Jy sigma=1.998760 ! Fit after self-cal, rms=0.060891Jy sigma=1.992457 wmodel /d2/scr/pima/bp171a3_uvs/J1018+0530_C_map.mod ! Writing 105 model components to file: /d2/scr/pima/bp171a3_uvs/J1018+0530_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1018+0530_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J1018+0530_C_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 = -0.000178681 Jy ! Component: 100 - total flux cleaned = 0.000311722 Jy ! Component: 150 - total flux cleaned = 0.000896686 Jy ! Component: 200 - total flux cleaned = 0.00167833 Jy ! Component: 250 - total flux cleaned = 0.00242151 Jy ! Component: 300 - total flux cleaned = 0.00324004 Jy ! Component: 350 - total flux cleaned = 0.00412383 Jy ! Component: 400 - total flux cleaned = 0.00478262 Jy ! Component: 450 - total flux cleaned = 0.00505269 Jy ! Component: 500 - total flux cleaned = 0.00523043 Jy ! Component: 550 - total flux cleaned = 0.00557058 Jy ! Component: 600 - total flux cleaned = 0.00581977 Jy ! Component: 650 - total flux cleaned = 0.00605988 Jy ! Component: 700 - total flux cleaned = 0.00598084 Jy ! Component: 750 - total flux cleaned = 0.0059039 Jy ! Component: 800 - total flux cleaned = 0.00597831 Jy ! Component: 850 - total flux cleaned = 0.00590398 Jy ! Component: 900 - total flux cleaned = 0.00611824 Jy ! Component: 950 - total flux cleaned = 0.00625799 Jy ! Component: 1000 - total flux cleaned = 0.00646311 Jy ! Component: 1050 - total flux cleaned = 0.00659759 Jy ! Component: 1100 - total flux cleaned = 0.00659834 Jy ! Component: 1150 - total flux cleaned = 0.00672813 Jy ! Component: 1200 - total flux cleaned = 0.00685364 Jy ! Component: 1250 - total flux cleaned = 0.00660535 Jy ! Component: 1300 - total flux cleaned = 0.00666557 Jy ! Component: 1350 - total flux cleaned = 0.00654436 Jy ! Component: 1400 - total flux cleaned = 0.0064871 Jy ! Component: 1450 - total flux cleaned = 0.00637197 Jy ! Component: 1500 - total flux cleaned = 0.00631525 Jy ! Component: 1550 - total flux cleaned = 0.00620313 Jy ! Component: 1600 - total flux cleaned = 0.00609187 Jy ! Component: 1650 - total flux cleaned = 0.0058748 Jy ! Component: 1700 - total flux cleaned = 0.0058204 Jy ! Component: 1750 - total flux cleaned = 0.00571519 Jy ! Component: 1800 - total flux cleaned = 0.00556025 Jy ! Component: 1850 - total flux cleaned = 0.00545911 Jy ! Component: 1900 - total flux cleaned = 0.00535919 Jy ! Component: 1950 - total flux cleaned = 0.00531032 Jy ! Component: 2000 - total flux cleaned = 0.00531033 Jy ! Component: 2050 - total flux cleaned = 0.00535879 Jy ! Component: 2100 - total flux cleaned = 0.00535815 Jy ! Component: 2150 - total flux cleaned = 0.00545099 Jy ! Component: 2200 - total flux cleaned = 0.00549581 Jy ! Component: 2250 - total flux cleaned = 0.00540449 Jy ! Component: 2300 - total flux cleaned = 0.00544958 Jy ! Component: 2350 - total flux cleaned = 0.0054501 Jy ! Component: 2400 - total flux cleaned = 0.00558166 Jy ! Component: 2450 - total flux cleaned = 0.00562481 Jy ! Component: 2500 - total flux cleaned = 0.00570997 Jy ! Component: 2550 - total flux cleaned = 0.00579499 Jy ! Component: 2600 - total flux cleaned = 0.00579509 Jy ! Component: 2650 - total flux cleaned = 0.00583691 Jy ! Component: 2700 - total flux cleaned = 0.00579608 Jy ! Component: 2750 - total flux cleaned = 0.00595825 Jy ! Component: 2800 - total flux cleaned = 0.00599814 Jy ! Component: 2850 - total flux cleaned = 0.00603716 Jy ! Component: 2900 - total flux cleaned = 0.00595948 Jy ! Component: 2950 - total flux cleaned = 0.00603693 Jy ! Component: 3000 - total flux cleaned = 0.0059986 Jy ! Component: 3050 - total flux cleaned = 0.00603625 Jy ! Component: 3100 - total flux cleaned = 0.00596146 Jy ! Component: 3150 - total flux cleaned = 0.00596149 Jy ! Component: 3200 - total flux cleaned = 0.00588723 Jy ! Component: 3250 - total flux cleaned = 0.00588717 Jy ! Component: 3300 - total flux cleaned = 0.00588743 Jy ! Component: 3350 - total flux cleaned = 0.00592348 Jy ! Component: 3400 - total flux cleaned = 0.0058149 Jy ! Component: 3450 - total flux cleaned = 0.00574318 Jy ! Component: 3500 - total flux cleaned = 0.00570783 Jy ! Component: 3550 - total flux cleaned = 0.00574297 Jy ! Component: 3600 - total flux cleaned = 0.00570783 Jy ! Component: 3650 - total flux cleaned = 0.00556879 Jy ! Component: 3700 - total flux cleaned = 0.00560372 Jy ! Component: 3750 - total flux cleaned = 0.00553524 Jy ! Component: 3800 - total flux cleaned = 0.00550114 Jy ! Component: 3850 - total flux cleaned = 0.00553501 Jy ! Component: 3900 - total flux cleaned = 0.00543358 Jy ! Component: 3950 - total flux cleaned = 0.00533304 Jy ! Component: 4000 - total flux cleaned = 0.00533302 Jy ! Component: 4050 - total flux cleaned = 0.00529955 Jy ! Total flux subtracted in 4096 components = 0.00516756 Jy ! Clean residual min=-0.001711 max=0.001884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.330741 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 361 components and 0.330741 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1018+0530_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 4.134 at 2.15 degrees (North through East) ! Clean map min=-0.0049222 max=0.22851 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1018+0530_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.228512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.687822 0.687822 1.37564 2.75129 5.50257 11.0051 22.0103 44.0206 88.0412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.228 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.159 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1018+0530_C_uvs.log closed on Mon Feb 24 08:45:16 2014