! Started logfile: /d2/scr/pima/bp177e_uvs/J2002+1001_C_uvs.log on Sat Mar 22 19:00:18 2014 obs /d2/scr/pima/bp177e_uvs/J2002+1001_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J2002+1001 ! ! 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 816 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/J2002+1001_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=0.999915Jy sigma=42.871939 ! Fit after self-cal, rms=0.980104Jy sigma=41.998621 ! 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=1.916 mas, bmaj=4.288 mas, bpa=13.66 degrees ! Estimated noise=0.757804 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 = 0.0147809 Jy ! Component: 100 - total flux cleaned = 0.0197223 Jy ! Total flux subtracted in 100 components = 0.0197223 Jy ! Clean residual min=-0.002531 max=0.003281 Jy/beam ! Clean residual mean=-0.000010 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0197223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0197223 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=0.019884Jy sigma=0.778855 ! Fit after self-cal, rms=0.016448Jy sigma=0.634321 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458919 Jy ! Component: 100 - total flux cleaned = 0.00652571 Jy ! Total flux subtracted in 100 components = 0.00652571 Jy ! Clean residual min=-0.001804 max=0.002017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.026248 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.026248 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=0.014919Jy sigma=0.568883 ! Fit after self-cal, rms=0.014920Jy sigma=0.568320 ! 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=2.246 mas, bmaj=4.749 mas, bpa=12.55 degrees ! Estimated noise=0.591975 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 = 0.00149854 Jy ! Component: 100 - total flux cleaned = 0.00234462 Jy ! Component: 150 - total flux cleaned = 0.00288458 Jy ! Component: 200 - total flux cleaned = 0.0032389 Jy ! Total flux subtracted in 200 components = 0.0032389 Jy ! Clean residual min=-0.001630 max=0.001860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0294869 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0294869 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=0.014733Jy sigma=0.561846 ! Fit after self-cal, rms=0.014738Jy sigma=0.561716 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 4.749 at 12.55 degrees (North through East) ! Clean map min=-0.0016297 max=0.022818 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 0.96 FD 1.16 HN 0.92 KP 0.89 ! LA 0.90 NL 1.15 OV 0.92 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.98 KP 0.96 ! LA 0.99 NL 0.98 OV 1.08 PT 0.90 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.02 KP 0.88 ! LA 0.99 NL 1.06 OV 1.06 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.89 KP 1.05 ! LA 1.05 NL 1.11 OV 1.14 PT 0.93 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.014738Jy sigma=0.561716 ! Fit after self-cal, rms=0.014708Jy sigma=0.554638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=4.741 mas, bpa=12.48 degrees ! Estimated noise=0.584082 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 = 4.94151e-06 Jy ! Component: 100 - total flux cleaned = 3.27378e-06 Jy ! Component: 150 - total flux cleaned = 7.66091e-06 Jy ! Component: 200 - total flux cleaned = 7.64693e-06 Jy ! Total flux subtracted in 200 components = 7.64693e-06 Jy ! Clean residual min=-0.001442 max=0.001711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0294946 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0294946 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=0.014702Jy sigma=0.554500 ! Fit after self-cal, rms=0.014713Jy sigma=0.554347 ! 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=0.014713Jy sigma=0.554347 ! Fit after self-cal, rms=0.014694Jy sigma=0.554326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=4.738 mas, bpa=12.54 degrees ! Estimated noise=0.582623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.30101e-05 Jy ! Component: 100 - total flux cleaned = -3.38958e-05 Jy ! Component: 150 - total flux cleaned = -2.07724e-05 Jy ! Component: 200 - total flux cleaned = -9.01424e-06 Jy ! Total flux subtracted in 200 components = -9.01424e-06 Jy ! Clean residual min=-0.001454 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0294856 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0294856 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=0.014688Jy sigma=0.554233 ! Fit after self-cal, rms=0.014693Jy sigma=0.554184 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 = -1.2724e-05 Jy ! Component: 100 - total flux cleaned = -3.65177e-06 Jy ! Component: 150 - total flux cleaned = 4.48411e-06 Jy ! Component: 200 - total flux cleaned = 1.21243e-05 Jy ! Total flux subtracted in 200 components = 1.21243e-05 Jy ! Clean residual min=-0.001460 max=0.001691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0294977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0294977 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=0.014687Jy sigma=0.554153 ! Fit after self-cal, rms=0.014692Jy sigma=0.554117 ! 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=0.014692Jy sigma=0.554117 ! Fit after self-cal, rms=0.014659Jy sigma=0.554101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=4.735 mas, bpa=12.6 degrees ! Estimated noise=0.581087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.30573e-05 Jy ! Component: 100 - total flux cleaned = -2.88384e-05 Jy ! Component: 150 - total flux cleaned = -1.65392e-05 Jy ! Component: 200 - total flux cleaned = -5.46296e-06 Jy ! Total flux subtracted in 200 components = -5.46296e-06 Jy ! Clean residual min=-0.001464 max=0.001688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0294922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0294922 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=0.014654Jy sigma=0.554046 ! Fit after self-cal, rms=0.014658Jy sigma=0.554011 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 = -1.07494e-05 Jy ! Component: 100 - total flux cleaned = -2.18895e-06 Jy ! Component: 150 - total flux cleaned = 5.57065e-06 Jy ! Component: 200 - total flux cleaned = 1.28108e-05 Jy ! Total flux subtracted in 200 components = 1.28108e-05 Jy ! Clean residual min=-0.001468 max=0.001688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.029505 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.029505 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=0.014653Jy sigma=0.554004 ! Fit after self-cal, rms=0.014657Jy sigma=0.553973 ! 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=0.014657Jy sigma=0.553973 ! Fit after self-cal, rms=0.014640Jy sigma=0.553969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=5.701 mas, bpa=4.816 degrees ! Estimated noise=0.668751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319154 Jy ! Component: 100 - total flux cleaned = 0.000354045 Jy ! Component: 150 - total flux cleaned = 0.000376637 Jy ! Component: 200 - total flux cleaned = 0.000390296 Jy ! Total flux subtracted in 200 components = 0.000390296 Jy ! Clean residual min=-0.001486 max=0.002160 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0298953 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0298953 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=0.014636Jy sigma=0.554346 ! Fit after self-cal, rms=0.014641Jy sigma=0.554275 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) ! Added new window around map position (53.7, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188272 Jy ! Component: 100 - total flux cleaned = 0.00289669 Jy ! Component: 150 - total flux cleaned = 0.00359973 Jy ! Component: 200 - total flux cleaned = 0.00380724 Jy ! Total flux subtracted in 200 components = 0.00380724 Jy ! Clean residual min=-0.001144 max=0.001363 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0337026 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.0337026 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=0.014407Jy sigma=0.544381 ! Fit after self-cal, rms=0.014384Jy sigma=0.543393 ! 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=2.225 mas, bmaj=4.734 mas, bpa=12.64 degrees ! Estimated noise=0.580377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.225 x 4.734 at 12.64 degrees (North through East) ! Clean map min=-0.0012384 max=0.022224 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=1.891 mas, bmaj=4.251 mas, bpa=13.91 degrees ! Estimated noise=0.735192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168166 Jy ! Component: 100 - total flux cleaned = 0.0222411 Jy ! Component: 150 - total flux cleaned = 0.0249283 Jy ! Component: 200 - total flux cleaned = 0.0265798 Jy ! Total flux subtracted in 200 components = 0.0265798 Jy ! Clean residual min=-0.001777 max=0.001811 Jy/beam ! Clean residual mean=-0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0265798 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0265798 Jy ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=4.734 mas, bpa=12.64 degrees ! Estimated noise=0.580377 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 = 0.00173846 Jy ! Component: 100 - total flux cleaned = 0.00302494 Jy ! Component: 150 - total flux cleaned = 0.00386618 Jy ! Component: 200 - total flux cleaned = 0.0044747 Jy ! Total flux subtracted in 200 components = 0.0044747 Jy ! Clean residual min=-0.001401 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0310545 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.0310545 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=4.209 mas, bmaj=5.701 mas, bpa=4.816 degrees ! Estimated noise=0.668751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116877 Jy ! Component: 100 - total flux cleaned = 0.00169315 Jy ! Component: 150 - total flux cleaned = 0.00220919 Jy ! Component: 200 - total flux cleaned = 0.00254639 Jy ! Total flux subtracted in 200 components = 0.00254639 Jy ! Clean residual min=-0.001197 max=0.001303 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0336009 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 = 0.000301335 Jy ! Component: 100 - total flux cleaned = 0.000512898 Jy ! Component: 150 - total flux cleaned = 0.000618248 Jy ! Component: 200 - total flux cleaned = 0.000763718 Jy ! Total flux subtracted in 200 components = 0.000763718 Jy ! Clean residual min=-0.001132 max=0.001214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0343646 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 118 components and 0.0343646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=4.734 mas, bpa=12.64 degrees ! Estimated noise=0.580377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270964 Jy ! Component: 100 - total flux cleaned = -0.000114392 Jy ! Component: 150 - total flux cleaned = 4.14308e-05 Jy ! Component: 200 - total flux cleaned = 0.000182269 Jy ! Total flux subtracted in 200 components = 0.000182269 Jy ! Clean residual min=-0.001205 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0345469 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.0345469 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=0.014252Jy sigma=0.538645 ! Fit after self-cal, rms=0.014248Jy sigma=0.537901 wmodel /d2/scr/pima/bp177e_uvs/J2002+1001_C_map.mod ! Writing 138 model components to file: /d2/scr/pima/bp177e_uvs/J2002+1001_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2002+1001_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2002+1001_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J2002+1001_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 = 0.000220745 Jy ! Component: 100 - total flux cleaned = 0.000378976 Jy ! Component: 150 - total flux cleaned = 0.000561533 Jy ! Component: 200 - total flux cleaned = 0.000647621 Jy ! Component: 250 - total flux cleaned = 0.000713487 Jy ! Component: 300 - total flux cleaned = 0.000713225 Jy ! Component: 350 - total flux cleaned = 0.000728982 Jy ! Component: 400 - total flux cleaned = 0.000743973 Jy ! Component: 450 - total flux cleaned = 0.000701319 Jy ! Component: 500 - total flux cleaned = 0.000660348 Jy ! Component: 550 - total flux cleaned = 0.000673869 Jy ! Component: 600 - total flux cleaned = 0.000620966 Jy ! Component: 650 - total flux cleaned = 0.000557298 Jy ! Component: 700 - total flux cleaned = 0.000545087 Jy ! Component: 750 - total flux cleaned = 0.000532731 Jy ! Component: 800 - total flux cleaned = 0.000556905 Jy ! Component: 850 - total flux cleaned = 0.000557 Jy ! Component: 900 - total flux cleaned = 0.000568504 Jy ! Component: 950 - total flux cleaned = 0.000568761 Jy ! Component: 1000 - total flux cleaned = 0.000635279 Jy ! Component: 1050 - total flux cleaned = 0.00067892 Jy ! Component: 1100 - total flux cleaned = 0.000700457 Jy ! Component: 1150 - total flux cleaned = 0.000753305 Jy ! Component: 1200 - total flux cleaned = 0.000805145 Jy ! Component: 1250 - total flux cleaned = 0.000815473 Jy ! Component: 1300 - total flux cleaned = 0.000855654 Jy ! Component: 1350 - total flux cleaned = 0.000885291 Jy ! Component: 1400 - total flux cleaned = 0.000885183 Jy ! Component: 1450 - total flux cleaned = 0.000913723 Jy ! Component: 1500 - total flux cleaned = 0.00090428 Jy ! Component: 1550 - total flux cleaned = 0.000941759 Jy ! Component: 1600 - total flux cleaned = 0.00096008 Jy ! Component: 1650 - total flux cleaned = 0.000978215 Jy ! Component: 1700 - total flux cleaned = 0.000969146 Jy ! Component: 1750 - total flux cleaned = 0.000977977 Jy ! Component: 1800 - total flux cleaned = 0.000977947 Jy ! Component: 1850 - total flux cleaned = 0.000977851 Jy ! Component: 1900 - total flux cleaned = 0.000986487 Jy ! Component: 1950 - total flux cleaned = 0.00102031 Jy ! Component: 2000 - total flux cleaned = 0.00099507 Jy ! Component: 2050 - total flux cleaned = 0.00101993 Jy ! Component: 2100 - total flux cleaned = 0.00101998 Jy ! Component: 2150 - total flux cleaned = 0.000995671 Jy ! Component: 2200 - total flux cleaned = 0.000995687 Jy ! Component: 2250 - total flux cleaned = 0.000971778 Jy ! Component: 2300 - total flux cleaned = 0.000940318 Jy ! Component: 2350 - total flux cleaned = 0.000940372 Jy ! Component: 2400 - total flux cleaned = 0.000940417 Jy ! Component: 2450 - total flux cleaned = 0.000909818 Jy ! Component: 2500 - total flux cleaned = 0.000887073 Jy ! Component: 2550 - total flux cleaned = 0.000864545 Jy ! Component: 2600 - total flux cleaned = 0.000849711 Jy ! Component: 2650 - total flux cleaned = 0.000812886 Jy ! Component: 2700 - total flux cleaned = 0.0008056 Jy ! Component: 2750 - total flux cleaned = 0.000783809 Jy ! Component: 2800 - total flux cleaned = 0.000769544 Jy ! Component: 2850 - total flux cleaned = 0.000741051 Jy ! Component: 2900 - total flux cleaned = 0.000748089 Jy ! Component: 2950 - total flux cleaned = 0.000698991 Jy ! Component: 3000 - total flux cleaned = 0.000692048 Jy ! Component: 3050 - total flux cleaned = 0.000664542 Jy ! Component: 3100 - total flux cleaned = 0.000630348 Jy ! Component: 3150 - total flux cleaned = 0.000596409 Jy ! Component: 3200 - total flux cleaned = 0.000582923 Jy ! Component: 3250 - total flux cleaned = 0.000556171 Jy ! Component: 3300 - total flux cleaned = 0.000549564 Jy ! Component: 3350 - total flux cleaned = 0.000516568 Jy ! Component: 3400 - total flux cleaned = 0.000496847 Jy ! Component: 3450 - total flux cleaned = 0.000470894 Jy ! Component: 3500 - total flux cleaned = 0.000464419 Jy ! Component: 3550 - total flux cleaned = 0.000432309 Jy ! Component: 3600 - total flux cleaned = 0.000406859 Jy ! Component: 3650 - total flux cleaned = 0.000400483 Jy ! Component: 3700 - total flux cleaned = 0.000387927 Jy ! Component: 3750 - total flux cleaned = 0.00035674 Jy ! Component: 3800 - total flux cleaned = 0.000331934 Jy ! Component: 3850 - total flux cleaned = 0.000319612 Jy ! Component: 3900 - total flux cleaned = 0.000295166 Jy ! Component: 3950 - total flux cleaned = 0.00027083 Jy ! Component: 4000 - total flux cleaned = 0.000258768 Jy ! Component: 4050 - total flux cleaned = 0.00022873 Jy ! Total flux subtracted in 4096 components = 0.0002287 Jy ! Clean residual min=-0.000358 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0347756 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 436 components and 0.0347756 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2002+1001_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.225 x 4.734 at 12.64 degrees (North through East) ! Clean map min=-0.00085855 max=0.022174 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2002+1001_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0221739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45711 1.45711 2.91423 5.82846 11.6569 23.3138 46.6277 93.2553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.886 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2002+1001_C_uvs.log closed on Sat Mar 22 19:00:23 2014