! Started logfile: /d2/scr/pima/bp177e_uvs/J1809+0114_C_uvs.log on Sat Mar 22 18:56:12 2014 obs /d2/scr/pima/bp177e_uvs/J1809+0114_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1809+0114_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1809+0114 ! ! 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 864 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/bp177e_uvs/J1809+0114_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003754Jy sigma=46.484157 ! Fit after self-cal, rms=0.927360Jy sigma=43.021837 ! 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=1.686 mas, bmaj=4.389 mas, bpa=15.6 degrees ! Estimated noise=0.674498 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 = 0.0507652 Jy ! Component: 100 - total flux cleaned = 0.0686558 Jy ! Total flux subtracted in 100 components = 0.0686558 Jy ! Clean residual min=-0.003547 max=0.008218 Jy/beam ! Clean residual mean=-0.000008 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.0686558 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0686558 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=0.026508Jy sigma=1.083720 ! Fit after self-cal, rms=0.025365Jy sigma=1.029712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949078 Jy ! Component: 100 - total flux cleaned = 0.0147428 Jy ! Total flux subtracted in 100 components = 0.0147428 Jy ! Clean residual min=-0.002474 max=0.002951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0833987 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0833987 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=0.019532Jy sigma=0.741159 ! Fit after self-cal, rms=0.019527Jy sigma=0.740816 ! 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=2.042 mas, bmaj=4.975 mas, bpa=14.98 degrees ! Estimated noise=0.544016 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 = 0.0049423 Jy ! Component: 100 - total flux cleaned = 0.00774742 Jy ! Component: 150 - total flux cleaned = 0.00953169 Jy ! Component: 200 - total flux cleaned = 0.0107182 Jy ! Total flux subtracted in 200 components = 0.0107182 Jy ! Clean residual min=-0.001934 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0941169 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.0941169 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=0.017895Jy sigma=0.677874 ! Fit after self-cal, rms=0.017889Jy sigma=0.677663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.042 x 4.975 at 14.98 degrees (North through East) ! Clean map min=-0.0018637 max=0.070935 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.07 KP 1.01 ! LA 1.03 NL 1.00* OV 0.99 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 NL 1.02 OV 0.93 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.03 ! LA 1.09 NL 0.98 OV 0.99 PT 1.07 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.97 KP 0.91 ! LA 1.00 NL 1.02 OV 0.96 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 1.01 ! LA 0.99 NL 1.00 OV 1.01 PT 0.95 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.017889Jy sigma=0.677663 ! Fit after self-cal, rms=0.017191Jy sigma=0.634178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=4.98 mas, bpa=15.05 degrees ! Estimated noise=0.541753 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 = 0.000578097 Jy ! Component: 100 - total flux cleaned = 0.000929605 Jy ! Component: 150 - total flux cleaned = 0.00116163 Jy ! Component: 200 - total flux cleaned = 0.00120499 Jy ! Total flux subtracted in 200 components = 0.00120499 Jy ! Clean residual min=-0.001749 max=0.001901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0953219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0953219 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=0.017141Jy sigma=0.634142 ! Fit after self-cal, rms=0.017139Jy sigma=0.634079 ! 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=0.017139Jy sigma=0.634079 ! Fit after self-cal, rms=0.017136Jy sigma=0.633671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.974 mas, bpa=15.1 degrees ! Estimated noise=0.542604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386382 Jy ! Component: 100 - total flux cleaned = 0.0006203 Jy ! Component: 150 - total flux cleaned = 0.000715295 Jy ! Component: 200 - total flux cleaned = 0.000745042 Jy ! Total flux subtracted in 200 components = 0.000745042 Jy ! Clean residual min=-0.001764 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0960669 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0960669 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=0.017107Jy sigma=0.633849 ! Fit after self-cal, rms=0.017105Jy sigma=0.633825 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 = 8.09551e-05 Jy ! Component: 100 - total flux cleaned = 9.75401e-05 Jy ! Component: 150 - total flux cleaned = 0.00011295 Jy ! Component: 200 - total flux cleaned = 0.000127399 Jy ! Total flux subtracted in 200 components = 0.000127399 Jy ! Clean residual min=-0.001761 max=0.001895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0961943 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0961944 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=0.017100Jy sigma=0.633755 ! Fit after self-cal, rms=0.017100Jy sigma=0.633746 ! 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=0.017100Jy sigma=0.633746 ! Fit after self-cal, rms=0.017097Jy sigma=0.633534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=4.969 mas, bpa=15.13 degrees ! Estimated noise=0.543175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260763 Jy ! Component: 100 - total flux cleaned = 0.000413962 Jy ! Component: 150 - total flux cleaned = 0.000439135 Jy ! Component: 200 - total flux cleaned = 0.000453734 Jy ! Total flux subtracted in 200 components = 0.000453734 Jy ! Clean residual min=-0.001779 max=0.001888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0966481 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0966481 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=0.017081Jy sigma=0.633713 ! Fit after self-cal, rms=0.017080Jy sigma=0.633703 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.09977e-05 Jy ! Component: 100 - total flux cleaned = 5.01731e-05 Jy ! Component: 150 - total flux cleaned = 6.33841e-05 Jy ! Component: 200 - total flux cleaned = 7.1986e-05 Jy ! Total flux subtracted in 200 components = 7.1986e-05 Jy ! Clean residual min=-0.001777 max=0.001890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0967201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0967201 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=0.017076Jy sigma=0.633642 ! Fit after self-cal, rms=0.017076Jy sigma=0.633635 ! 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=0.017076Jy sigma=0.633635 ! Fit after self-cal, rms=0.017077Jy sigma=0.633555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.147 mas, bmaj=6.191 mas, bpa=2.657 degrees ! Estimated noise=0.635622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581734 Jy ! Component: 100 - total flux cleaned = 0.000837016 Jy ! Component: 150 - total flux cleaned = 0.000882074 Jy ! Component: 200 - total flux cleaned = 0.000922843 Jy ! Total flux subtracted in 200 components = 0.000922843 Jy ! Clean residual min=-0.001985 max=0.002315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0976429 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 109 components and 0.0976429 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=0.017062Jy sigma=0.634420 ! Fit after self-cal, rms=0.017060Jy sigma=0.634366 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 = 5.48592e-05 Jy ! Component: 100 - total flux cleaned = 7.04116e-05 Jy ! Component: 150 - total flux cleaned = 8.39197e-05 Jy ! Component: 200 - total flux cleaned = 0.000103292 Jy ! Total flux subtracted in 200 components = 0.000103292 Jy ! Clean residual min=-0.001981 max=0.002315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0977462 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.0977462 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=0.017067Jy sigma=0.634654 ! Fit after self-cal, rms=0.017066Jy sigma=0.634630 ! 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=2.03 mas, bmaj=4.967 mas, bpa=15.15 degrees ! Estimated noise=0.543628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 4.967 at 15.15 degrees (North through East) ! Clean map min=-0.0017223 max=0.070339 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=1.681 mas, bmaj=4.385 mas, bpa=15.73 degrees ! Estimated noise=0.674225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511079 Jy ! Component: 100 - total flux cleaned = 0.0692279 Jy ! Component: 150 - total flux cleaned = 0.0785644 Jy ! Component: 200 - total flux cleaned = 0.0837741 Jy ! Total flux subtracted in 200 components = 0.0837741 Jy ! Clean residual min=-0.002373 max=0.002857 Jy/beam ! Clean residual mean=-0.000004 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0837741 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0837741 Jy ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.967 mas, bpa=15.15 degrees ! Estimated noise=0.543628 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 = 0.00501909 Jy ! Component: 100 - total flux cleaned = 0.00790055 Jy ! Component: 150 - total flux cleaned = 0.00969096 Jy ! Component: 200 - total flux cleaned = 0.0108738 Jy ! Total flux subtracted in 200 components = 0.0108738 Jy ! Clean residual min=-0.001790 max=0.001838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0946479 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 82 components and 0.0946478 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=4.147 mas, bmaj=6.191 mas, bpa=2.657 degrees ! Estimated noise=0.635622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144476 Jy ! Component: 100 - total flux cleaned = 0.00223733 Jy ! Component: 150 - total flux cleaned = 0.00268264 Jy ! Component: 200 - total flux cleaned = 0.00285008 Jy ! Total flux subtracted in 200 components = 0.00285008 Jy ! Clean residual min=-0.001992 max=0.002291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0974979 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 = 4.51953e-05 Jy ! Component: 100 - total flux cleaned = 7.90091e-05 Jy ! Component: 150 - total flux cleaned = 0.000118054 Jy ! Component: 200 - total flux cleaned = 0.000147136 Jy ! Total flux subtracted in 200 components = 0.000147136 Jy ! Clean residual min=-0.001977 max=0.002293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0976451 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0976451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=4.967 mas, bpa=15.15 degrees ! Estimated noise=0.543628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251044 Jy ! Component: 100 - total flux cleaned = -0.000317128 Jy ! Component: 150 - total flux cleaned = -0.000344571 Jy ! Component: 200 - total flux cleaned = -0.000368663 Jy ! Total flux subtracted in 200 components = -0.000368663 Jy ! Clean residual min=-0.001819 max=0.001877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0972764 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0972764 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=0.017074Jy sigma=0.634478 ! Fit after self-cal, rms=0.017074Jy sigma=0.634449 wmodel /d2/scr/pima/bp177e_uvs/J1809+0114_C_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177e_uvs/J1809+0114_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1809+0114_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1809+0114_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1809+0114_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1809+0114_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 = 0.000307223 Jy ! Component: 100 - total flux cleaned = 0.000549247 Jy ! Component: 150 - total flux cleaned = 0.000465861 Jy ! Component: 200 - total flux cleaned = 0.000359819 Jy ! Component: 250 - total flux cleaned = 0.000233292 Jy ! Component: 300 - total flux cleaned = 0.00013642 Jy ! Component: 350 - total flux cleaned = 6.67239e-05 Jy ! Component: 400 - total flux cleaned = -2.25132e-05 Jy ! Component: 450 - total flux cleaned = -4.36583e-05 Jy ! Component: 500 - total flux cleaned = -8.48757e-05 Jy ! Component: 550 - total flux cleaned = -6.47304e-05 Jy ! Component: 600 - total flux cleaned = -4.54214e-05 Jy ! Component: 650 - total flux cleaned = -2.68849e-05 Jy ! Component: 700 - total flux cleaned = -2.68164e-05 Jy ! Component: 750 - total flux cleaned = -2.72562e-05 Jy ! Component: 800 - total flux cleaned = -9.57166e-05 Jy ! Component: 850 - total flux cleaned = -0.00011207 Jy ! Component: 900 - total flux cleaned = -7.93625e-05 Jy ! Component: 950 - total flux cleaned = -6.35106e-05 Jy ! Component: 1000 - total flux cleaned = -1.73886e-05 Jy ! Component: 1050 - total flux cleaned = -2.80125e-06 Jy ! Component: 1100 - total flux cleaned = -1.78957e-05 Jy ! Component: 1150 - total flux cleaned = -1.79196e-05 Jy ! Component: 1200 - total flux cleaned = -4.61765e-05 Jy ! Component: 1250 - total flux cleaned = -3.24092e-05 Jy ! Component: 1300 - total flux cleaned = -7.33125e-05 Jy ! Component: 1350 - total flux cleaned = -5.9446e-05 Jy ! Component: 1400 - total flux cleaned = -1.95456e-05 Jy ! Component: 1450 - total flux cleaned = 1.96498e-05 Jy ! Component: 1500 - total flux cleaned = 5.78621e-05 Jy ! Component: 1550 - total flux cleaned = 5.77805e-05 Jy ! Component: 1600 - total flux cleaned = 0.000144011 Jy ! Component: 1650 - total flux cleaned = 0.000131682 Jy ! Component: 1700 - total flux cleaned = 0.000143557 Jy ! Component: 1750 - total flux cleaned = 0.000178742 Jy ! Component: 1800 - total flux cleaned = 0.000190241 Jy ! Component: 1850 - total flux cleaned = 0.000201769 Jy ! Component: 1900 - total flux cleaned = 0.000246724 Jy ! Component: 1950 - total flux cleaned = 0.000224624 Jy ! Component: 2000 - total flux cleaned = 0.000235761 Jy ! Component: 2050 - total flux cleaned = 0.000289725 Jy ! Component: 2100 - total flux cleaned = 0.00032153 Jy ! Component: 2150 - total flux cleaned = 0.00034243 Jy ! Component: 2200 - total flux cleaned = 0.000373622 Jy ! Component: 2250 - total flux cleaned = 0.000424961 Jy ! Component: 2300 - total flux cleaned = 0.000455266 Jy ! Component: 2350 - total flux cleaned = 0.000455266 Jy ! Component: 2400 - total flux cleaned = 0.000494995 Jy ! Component: 2450 - total flux cleaned = 0.000495005 Jy ! Component: 2500 - total flux cleaned = 0.000524217 Jy ! Component: 2550 - total flux cleaned = 0.000524313 Jy ! Component: 2600 - total flux cleaned = 0.00055296 Jy ! Component: 2650 - total flux cleaned = 0.000600103 Jy ! Component: 2700 - total flux cleaned = 0.000581449 Jy ! Component: 2750 - total flux cleaned = 0.00063707 Jy ! Component: 2800 - total flux cleaned = 0.000682854 Jy ! Component: 2850 - total flux cleaned = 0.000664641 Jy ! Component: 2900 - total flux cleaned = 0.00070062 Jy ! Component: 2950 - total flux cleaned = 0.000727238 Jy ! Component: 3000 - total flux cleaned = 0.000727266 Jy ! Component: 3050 - total flux cleaned = 0.000744934 Jy ! Component: 3100 - total flux cleaned = 0.000762282 Jy ! Component: 3150 - total flux cleaned = 0.000796682 Jy ! Component: 3200 - total flux cleaned = 0.000822245 Jy ! Component: 3250 - total flux cleaned = 0.000813703 Jy ! Component: 3300 - total flux cleaned = 0.000813817 Jy ! Component: 3350 - total flux cleaned = 0.000847141 Jy ! Component: 3400 - total flux cleaned = 0.000855393 Jy ! Component: 3450 - total flux cleaned = 0.000830779 Jy ! Component: 3500 - total flux cleaned = 0.000855179 Jy ! Component: 3550 - total flux cleaned = 0.000855184 Jy ! Component: 3600 - total flux cleaned = 0.000863222 Jy ! Component: 3650 - total flux cleaned = 0.000879125 Jy ! Component: 3700 - total flux cleaned = 0.000863209 Jy ! Component: 3750 - total flux cleaned = 0.000855391 Jy ! Component: 3800 - total flux cleaned = 0.000847568 Jy ! Component: 3850 - total flux cleaned = 0.000863144 Jy ! Component: 3900 - total flux cleaned = 0.000870868 Jy ! Component: 3950 - total flux cleaned = 0.000855505 Jy ! Component: 4000 - total flux cleaned = 0.000855497 Jy ! Component: 4050 - total flux cleaned = 0.000855517 Jy ! Total flux subtracted in 4096 components = 0.000847986 Jy ! Clean residual min=-0.000434 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0981244 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 407 components and 0.0981244 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1809+0114_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.03 x 4.967 at 15.15 degrees (North through East) ! Clean map min=-0.0010167 max=0.07039 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1809+0114_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0703901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557644 0.557644 1.11529 2.23058 4.46115 8.92231 17.8446 35.6892 71.3785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.977 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1809+0114_C_uvs.log closed on Sat Mar 22 18:56:18 2014