! Started logfile: /scr/pima/s3111c_uvs/J1754+3212_X_uvs.log on Tue Jul 24 09:24:01 2012 obs /scr/pima/s3111c_uvs/J1754+3212_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J1754+3212_X_uva.fits ! AN table 1: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.774653 visibilities/baseline/integration-bin. ! Found source: J1754+3212 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 17848 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J1754+3212_X] 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 = 512x512 pixels with 0.100x0.100 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001525Jy sigma=0.708178 ! Fit after self-cal, rms=0.932457Jy sigma=0.659339 ! 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=0.9349 mas, bmaj=1.907 mas, bpa=4.25 degrees ! Estimated noise=17.1808 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 = 0.0525993 Jy ! Component: 100 - total flux cleaned = 0.0640872 Jy ! Total flux subtracted in 100 components = 0.0640872 Jy ! Clean residual min=-0.002300 max=0.003223 Jy/beam ! Clean residual mean=0.000049 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0640872 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0640872 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=0.029401Jy sigma=0.020789 ! Fit after self-cal, rms=0.028984Jy sigma=0.020494 ! 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=1.118 mas, bmaj=2.143 mas, bpa=0.8148 degrees ! Estimated noise=7.69103 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 = 0.00342924 Jy ! Component: 100 - total flux cleaned = 0.00494303 Jy ! Component: 150 - total flux cleaned = 0.00578255 Jy ! Component: 200 - total flux cleaned = 0.00627514 Jy ! Total flux subtracted in 200 components = 0.00627514 Jy ! Clean residual min=-0.001849 max=0.002028 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0703623 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0703623 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=0.028606Jy sigma=0.020227 ! Fit after self-cal, rms=0.028603Jy sigma=0.020225 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 GB 0.90 HN 1.04 ! KP 1.00 LA 1.05 NL 1.08 OV 1.14 ! PT 1.10 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.13 GB 0.89 HN 1.02 ! KP 0.99 LA 0.99 NL 1.03 OV 1.14 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.10 GB 0.93 HN 0.98 ! KP 1.00 LA 1.02 NL 1.07 OV 1.11 ! PT 1.13 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 GB 0.96 HN 1.02 ! KP 0.95 LA 1.05 NL 1.06 OV 1.14 ! PT 1.13 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 GB 0.88 HN 0.98 ! KP 0.96 LA 1.03 NL 1.04 OV 1.13 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 GB 0.92 HN 1.00 ! KP 0.84 LA 0.99 NL 0.96 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.95 HN 1.01 ! KP 0.82 LA 0.99 NL 0.98 OV 1.08 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.78 GB 0.82 HN 0.94 ! KP 0.84 LA 0.93 NL 0.88 OV 1.01 ! PT 1.00 SC 0.85 ! ! ! Fit before self-cal, rms=0.028603Jy sigma=0.020225 ! Fit after self-cal, rms=0.026215Jy sigma=0.018866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.133 mas, bpa=0.306 degrees ! Estimated noise=7.66581 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 (1.7, 7.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015663 Jy ! Component: 100 - total flux cleaned = 0.00242553 Jy ! Component: 150 - total flux cleaned = 0.00308407 Jy ! Component: 200 - total flux cleaned = 0.00360982 Jy ! Total flux subtracted in 200 components = 0.00360982 Jy ! Clean residual min=-0.000741 max=0.000561 Jy/beam ! Clean residual mean=-0.000004 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0739721 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.0739721 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=0.026115Jy sigma=0.018789 ! Fit after self-cal, rms=0.026130Jy sigma=0.018778 ! 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=0.026130Jy sigma=0.018778 ! Fit after self-cal, rms=0.026135Jy sigma=0.018730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=2.131 mas, bpa=0.2248 degrees ! Estimated noise=7.67325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582302 Jy ! Component: 100 - total flux cleaned = 0.000984019 Jy ! Component: 150 - total flux cleaned = 0.00124836 Jy ! Component: 200 - total flux cleaned = 0.00144071 Jy ! Total flux subtracted in 200 components = 0.00144071 Jy ! Clean residual min=-0.000531 max=0.000499 Jy/beam ! Clean residual mean=-0.000009 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0754128 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.0754128 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=0.026119Jy sigma=0.018716 ! Fit after self-cal, rms=0.026120Jy sigma=0.018715 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 = 0.000249095 Jy ! Component: 100 - total flux cleaned = 0.000398683 Jy ! Component: 150 - total flux cleaned = 0.000539441 Jy ! Component: 200 - total flux cleaned = 0.00065094 Jy ! Total flux subtracted in 200 components = 0.00065094 Jy ! Clean residual min=-0.000523 max=0.000494 Jy/beam ! Clean residual mean=-0.000011 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0760638 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 122 components and 0.0760638 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=0.026115Jy sigma=0.018711 ! Fit after self-cal, rms=0.026115Jy sigma=0.018710 ! 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=0.026115Jy sigma=0.018710 ! Fit after self-cal, rms=0.026141Jy sigma=0.018703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.129 mas, bpa=0.1955 degrees ! Estimated noise=7.67966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159853 Jy ! Component: 100 - total flux cleaned = 0.000241228 Jy ! Component: 150 - total flux cleaned = 0.000312881 Jy ! Component: 200 - total flux cleaned = 0.00038278 Jy ! Total flux subtracted in 200 components = 0.00038278 Jy ! Clean residual min=-0.000491 max=0.000483 Jy/beam ! Clean residual mean=-0.000013 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0764466 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.0764466 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=0.026138Jy sigma=0.018700 ! Fit after self-cal, rms=0.026139Jy sigma=0.018700 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 = 7.46976e-05 Jy ! Component: 100 - total flux cleaned = 9.50685e-05 Jy ! Component: 150 - total flux cleaned = 0.000123984 Jy ! Component: 200 - total flux cleaned = 0.000155999 Jy ! Total flux subtracted in 200 components = 0.000155999 Jy ! Clean residual min=-0.000495 max=0.000484 Jy/beam ! Clean residual mean=-0.000014 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0766026 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0766026 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=0.026137Jy sigma=0.018698 ! Fit after self-cal, rms=0.026137Jy sigma=0.018698 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.026137Jy sigma=0.018698 ! Fit after self-cal, rms=0.026148Jy sigma=0.018696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=2.309 mas, bpa=-8.411 degrees ! Estimated noise=8.12513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146417 Jy ! Component: 100 - total flux cleaned = 0.000216153 Jy ! Component: 150 - total flux cleaned = 0.000244224 Jy ! Component: 200 - total flux cleaned = 0.000265891 Jy ! Total flux subtracted in 200 components = 0.000265891 Jy ! Clean residual min=-0.000513 max=0.000462 Jy/beam ! Clean residual mean=-0.000020 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0768685 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.0768685 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=0.026147Jy sigma=0.018695 ! Fit after self-cal, rms=0.026147Jy sigma=0.018695 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 = 5.48232e-05 Jy ! Component: 100 - total flux cleaned = 7.46127e-05 Jy ! Component: 150 - total flux cleaned = 8.94444e-05 Jy ! Component: 200 - total flux cleaned = 9.99114e-05 Jy ! Total flux subtracted in 200 components = 9.99114e-05 Jy ! Clean residual min=-0.000504 max=0.000462 Jy/beam ! Clean residual mean=-0.000020 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0769684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.0769684 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=0.026147Jy sigma=0.018695 ! Fit after self-cal, rms=0.026147Jy sigma=0.018695 ! 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=1.121 mas, bmaj=2.128 mas, bpa=0.1887 degrees ! Estimated noise=7.68337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.128 at 0.1887 degrees (North through East) ! Clean map min=-0.00050635 max=0.068247 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=0.9329 mas, bmaj=1.884 mas, bpa=4.136 degrees ! Estimated noise=16.9568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520653 Jy ! Component: 100 - total flux cleaned = 0.063452 Jy ! Component: 150 - total flux cleaned = 0.0667921 Jy ! Component: 200 - total flux cleaned = 0.0687262 Jy ! Total flux subtracted in 200 components = 0.0687262 Jy ! Clean residual min=-0.001142 max=0.001015 Jy/beam ! Clean residual mean=0.000018 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0687262 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0687262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.128 mas, bpa=0.1887 degrees ! Estimated noise=7.68337 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 = 0.00193913 Jy ! Component: 100 - total flux cleaned = 0.00312616 Jy ! Component: 150 - total flux cleaned = 0.00402721 Jy ! Component: 200 - total flux cleaned = 0.00474071 Jy ! Total flux subtracted in 200 components = 0.00474071 Jy ! Clean residual min=-0.000585 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0734669 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.0734669 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=2.309 mas, bpa=-8.411 degrees ! Estimated noise=8.12513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735294 Jy ! Component: 100 - total flux cleaned = 0.00129385 Jy ! Component: 150 - total flux cleaned = 0.00174199 Jy ! Component: 200 - total flux cleaned = 0.00210799 Jy ! Total flux subtracted in 200 components = 0.00210799 Jy ! Clean residual min=-0.000568 max=0.000514 Jy/beam ! Clean residual mean=-0.000012 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0755749 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 = 0.000235605 Jy ! Component: 100 - total flux cleaned = 0.000366175 Jy ! Component: 150 - total flux cleaned = 0.00048336 Jy ! Component: 200 - total flux cleaned = 0.000589028 Jy ! Total flux subtracted in 200 components = 0.000589028 Jy ! Clean residual min=-0.000540 max=0.000490 Jy/beam ! Clean residual mean=-0.000016 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0761639 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 144 components and 0.076164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.128 mas, bpa=0.1887 degrees ! Estimated noise=7.68337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01243e-05 Jy ! Component: 100 - total flux cleaned = 0.000151582 Jy ! Component: 150 - total flux cleaned = 0.000238453 Jy ! Component: 200 - total flux cleaned = 0.00031039 Jy ! Total flux subtracted in 200 components = 0.00031039 Jy ! Clean residual min=-0.000532 max=0.000476 Jy/beam ! Clean residual mean=-0.000013 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0764743 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.0764743 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=0.026150Jy sigma=0.018697 ! Fit after self-cal, rms=0.026149Jy sigma=0.018696 wmodel /scr/pima/s3111c_uvs/J1754+3212_X_map.mod ! Writing 164 model components to file: /scr/pima/s3111c_uvs/J1754+3212_X_map.mod wobs /scr/pima/s3111c_uvs/J1754+3212_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J1754+3212_X_uvs.fits wwins /scr/pima/s3111c_uvs/J1754+3212_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111c_uvs/J1754+3212_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176141 Jy ! Component: 100 - total flux cleaned = -0.000216649 Jy ! Component: 150 - total flux cleaned = -0.000284922 Jy ! Component: 200 - total flux cleaned = -0.000363129 Jy ! Component: 250 - total flux cleaned = -0.000444497 Jy ! Component: 300 - total flux cleaned = -0.000528597 Jy ! Component: 350 - total flux cleaned = -0.000609346 Jy ! Component: 400 - total flux cleaned = -0.000663104 Jy ! Component: 450 - total flux cleaned = -0.000714996 Jy ! Component: 500 - total flux cleaned = -0.000782464 Jy ! Component: 550 - total flux cleaned = -0.000842853 Jy ! Component: 600 - total flux cleaned = -0.000917705 Jy ! Component: 650 - total flux cleaned = -0.000980263 Jy ! Component: 700 - total flux cleaned = -0.00104146 Jy ! Component: 750 - total flux cleaned = -0.00108635 Jy ! Component: 800 - total flux cleaned = -0.00114993 Jy ! Component: 850 - total flux cleaned = -0.00120267 Jy ! Component: 900 - total flux cleaned = -0.001259 Jy ! Component: 950 - total flux cleaned = -0.00130505 Jy ! Component: 1000 - total flux cleaned = -0.00135937 Jy ! Component: 1050 - total flux cleaned = -0.00140822 Jy ! Component: 1100 - total flux cleaned = -0.00144754 Jy ! Component: 1150 - total flux cleaned = -0.00150333 Jy ! Component: 1200 - total flux cleaned = -0.00154125 Jy ! Component: 1250 - total flux cleaned = -0.00159102 Jy ! Component: 1300 - total flux cleaned = -0.00163994 Jy ! Component: 1350 - total flux cleaned = -0.00168005 Jy ! Component: 1400 - total flux cleaned = -0.00169593 Jy ! Component: 1450 - total flux cleaned = -0.001735 Jy ! Component: 1500 - total flux cleaned = -0.00175809 Jy ! Component: 1550 - total flux cleaned = -0.00178847 Jy ! Component: 1600 - total flux cleaned = -0.00181838 Jy ! Component: 1650 - total flux cleaned = -0.00184785 Jy ! Component: 1700 - total flux cleaned = -0.00185879 Jy ! Component: 1750 - total flux cleaned = -0.00188402 Jy ! Component: 1800 - total flux cleaned = -0.00190894 Jy ! Component: 1850 - total flux cleaned = -0.00193704 Jy ! Component: 1900 - total flux cleaned = -0.00196824 Jy ! Component: 1950 - total flux cleaned = -0.00199904 Jy ! Component: 2000 - total flux cleaned = -0.00201928 Jy ! Total flux subtracted in 2048 components = -0.00203939 Jy ! Clean residual min=-0.000193 max=0.000198 Jy/beam ! Clean residual mean=-0.000006 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0744349 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 306 components and 0.0744349 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J1754+3212_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.128 at 0.1887 degrees (North through East) ! Clean map min=-0.00044626 max=0.068105 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J1754+3212_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0681052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.47005e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329052 0.329052 0.658104 1.31621 2.63241 5.26483 10.5297 21.0593 42.1186 84.2373 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J1754+3212_X_uvs.log closed on Tue Jul 24 09:24:03 2012