! Started logfile: /d2/scr/pima/bp177f_uvs/J0019+7327_C_uvs.log on Fri Mar 21 07:40:34 2014 obs /d2/scr/pima/bp177f_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+7327_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1248 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/bp177f_uvs/J0019+7327_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.691443Jy sigma=75.041242 ! Fit after self-cal, rms=0.399239Jy sigma=16.462266 ! 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=1.257 mas, bmaj=5.506 mas, bpa=20.63 degrees ! Estimated noise=0.63165 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 = 1.01469 Jy ! Component: 100 - total flux cleaned = 1.23804 Jy ! Total flux subtracted in 100 components = 1.23804 Jy ! Clean residual min=-0.030843 max=0.072274 Jy/beam ! Clean residual mean=-0.000016 rms=0.008627 Jy/beam ! Combined flux in latest and established models = 1.23804 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.23804 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=0.241532Jy sigma=8.308500 ! Fit after self-cal, rms=0.241523Jy sigma=8.308060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761427 Jy ! Component: 100 - total flux cleaned = 0.114122 Jy ! Total flux subtracted in 100 components = 0.114122 Jy ! Clean residual min=-0.029101 max=0.029831 Jy/beam ! Clean residual mean=-0.000020 rms=0.005806 Jy/beam ! Combined flux in latest and established models = 1.35216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.35216 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=0.210472Jy sigma=6.543255 ! Fit after self-cal, rms=0.210392Jy sigma=6.539311 ! 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=1.538 mas, bmaj=5.574 mas, bpa=20.14 degrees ! Estimated noise=0.465298 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 = 0.029548 Jy ! Component: 100 - total flux cleaned = 0.0456083 Jy ! Component: 150 - total flux cleaned = 0.0562961 Jy ! Component: 200 - total flux cleaned = 0.0632508 Jy ! Total flux subtracted in 200 components = 0.0632508 Jy ! Clean residual min=-0.034844 max=0.029162 Jy/beam ! Clean residual mean=-0.000062 rms=0.006517 Jy/beam ! Combined flux in latest and established models = 1.41541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.41541 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=0.205856Jy sigma=6.339218 ! Fit after self-cal, rms=0.205839Jy sigma=6.337945 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 5.574 at 20.14 degrees (North through East) ! Clean map min=-0.032935 max=1.3264 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 0.99 FD 1.02 HN 0.98 KP 0.92 ! LA 1.03 MK 1.06 NL 1.13 OV 0.99 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.00 KP 0.96 ! LA 1.13 MK 1.00 NL 1.18 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! 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* 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: ! BR 0.98 FD 1.09 HN 1.00 KP 1.00 ! LA 1.08 MK 1.04 NL 1.09 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 0.97 ! LA 1.03 MK 1.01 NL 1.08 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.99 ! LA 1.06 MK 0.96 NL 1.04 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.95 KP 0.91 ! LA 0.97 MK 0.95 NL 1.06 OV 0.94 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 0.98 ! LA 0.99 MK 0.95 NL 1.05 OV 0.98 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.205839Jy sigma=6.337945 ! Fit after self-cal, rms=0.175104Jy sigma=4.072312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=5.549 mas, bpa=20.1 degrees ! Estimated noise=0.468342 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 = 0.01222 Jy ! Component: 100 - total flux cleaned = 0.0183463 Jy ! Component: 150 - total flux cleaned = 0.0218904 Jy ! Component: 200 - total flux cleaned = 0.0234759 Jy ! Total flux subtracted in 200 components = 0.0234759 Jy ! Clean residual min=-0.010893 max=0.012239 Jy/beam ! Clean residual mean=-0.000039 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 1.43889 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 1.43889 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=0.174280Jy sigma=4.034765 ! Fit after self-cal, rms=0.174286Jy sigma=4.034106 ! 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=0.174286Jy sigma=4.034106 ! Fit after self-cal, rms=0.173405Jy sigma=3.993301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=5.549 mas, bpa=20.13 degrees ! Estimated noise=0.47178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104691 Jy ! Component: 100 - total flux cleaned = 0.0153756 Jy ! Component: 150 - total flux cleaned = 0.0186829 Jy ! Component: 200 - total flux cleaned = 0.0204217 Jy ! Total flux subtracted in 200 components = 0.0204217 Jy ! Clean residual min=-0.011140 max=0.012228 Jy/beam ! Clean residual mean=-0.000039 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 1.45931 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 1.45931 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=0.172858Jy sigma=3.971393 ! Fit after self-cal, rms=0.172857Jy sigma=3.971052 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 = 0.00056875 Jy ! Component: 100 - total flux cleaned = 0.000887543 Jy ! Component: 150 - total flux cleaned = 0.00118207 Jy ! Component: 200 - total flux cleaned = 0.00151828 Jy ! Total flux subtracted in 200 components = 0.00151828 Jy ! Clean residual min=-0.011178 max=0.012190 Jy/beam ! Clean residual mean=-0.000039 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 1.46083 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 1.46083 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=0.172832Jy sigma=3.967183 ! Fit after self-cal, rms=0.172834Jy sigma=3.966980 ! 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=0.172834Jy sigma=3.966980 ! Fit after self-cal, rms=0.172006Jy sigma=3.931054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.527 mas, bmaj=5.549 mas, bpa=20.15 degrees ! Estimated noise=0.475077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900486 Jy ! Component: 100 - total flux cleaned = 0.0130866 Jy ! Component: 150 - total flux cleaned = 0.0156352 Jy ! Component: 200 - total flux cleaned = 0.0174885 Jy ! Total flux subtracted in 200 components = 0.0174885 Jy ! Clean residual min=-0.011465 max=0.012212 Jy/beam ! Clean residual mean=-0.000038 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 1.47831 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 1.47831 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=0.171665Jy sigma=3.918100 ! Fit after self-cal, rms=0.171666Jy sigma=3.918013 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 = 0.00088223 Jy ! Component: 100 - total flux cleaned = 0.00114166 Jy ! Component: 150 - total flux cleaned = 0.00137519 Jy ! Component: 200 - total flux cleaned = 0.00158906 Jy ! Total flux subtracted in 200 components = 0.00158906 Jy ! Clean residual min=-0.011458 max=0.012187 Jy/beam ! Clean residual mean=-0.000038 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 1.4799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 1.4799 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=0.171658Jy sigma=3.917264 ! Fit after self-cal, rms=0.171660Jy sigma=3.917190 ! 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=0.171660Jy sigma=3.917190 ! Fit after self-cal, rms=0.170945Jy sigma=3.888480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=6.097 mas, bpa=18.2 degrees ! Estimated noise=0.605218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992836 Jy ! Component: 100 - total flux cleaned = 0.0143159 Jy ! Component: 150 - total flux cleaned = 0.0170447 Jy ! Component: 200 - total flux cleaned = 0.0187749 Jy ! Total flux subtracted in 200 components = 0.0187749 Jy ! Clean residual min=-0.017592 max=0.016384 Jy/beam ! Clean residual mean=-0.000083 rms=0.005071 Jy/beam ! Combined flux in latest and established models = 1.49868 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 1.49868 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=0.170831Jy sigma=3.885376 ! Fit after self-cal, rms=0.170831Jy sigma=3.885299 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 = 0.00116051 Jy ! Component: 100 - total flux cleaned = 0.00185818 Jy ! Component: 150 - total flux cleaned = 0.00200411 Jy ! Component: 200 - total flux cleaned = 0.00207931 Jy ! Total flux subtracted in 200 components = 0.00207931 Jy ! Clean residual min=-0.017631 max=0.016426 Jy/beam ! Clean residual mean=-0.000083 rms=0.005069 Jy/beam ! Combined flux in latest and established models = 1.50076 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 1.50076 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=0.170841Jy sigma=3.886975 ! Fit after self-cal, rms=0.170843Jy sigma=3.886952 ! 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=1.524 mas, bmaj=5.549 mas, bpa=20.17 degrees ! Estimated noise=0.478031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 5.549 at 20.17 degrees (North through East) ! Clean map min=-0.011796 max=1.3589 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 ! Performing amp+phase self-cal ! ! 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=0.170843Jy sigma=3.886952 ! Fit after self-cal, rms=0.169211Jy sigma=3.824823 ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=5.553 mas, bpa=20.16 degrees ! Estimated noise=0.479697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209844 Jy ! Component: 100 - total flux cleaned = 0.00196204 Jy ! Component: 150 - total flux cleaned = 0.00203742 Jy ! Component: 200 - total flux cleaned = 0.00222263 Jy ! Total flux subtracted in 200 components = 0.00222263 Jy ! Clean residual min=-0.013739 max=0.013630 Jy/beam ! Clean residual mean=-0.000050 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 1.50298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 1.50298 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=0.169100Jy sigma=3.819358 ! Fit after self-cal, rms=0.169101Jy sigma=3.819314 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06007e-05 Jy ! Component: 100 - total flux cleaned = 2.04754e-05 Jy ! Component: 150 - total flux cleaned = 0.000103246 Jy ! Component: 200 - total flux cleaned = 0.000140983 Jy ! Total flux subtracted in 200 components = 0.000140983 Jy ! Clean residual min=-0.013631 max=0.013642 Jy/beam ! Clean residual mean=-0.000050 rms=0.003328 Jy/beam ! Combined flux in latest and established models = 1.50312 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.50312 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=0.169124Jy sigma=3.817029 ! Fit after self-cal, rms=0.169124Jy sigma=3.817012 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.169124Jy sigma=3.817012 ! Fit after self-cal, rms=0.169080Jy sigma=3.812146 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=1.247 mas, bmaj=5.49 mas, bpa=20.64 degrees ! Estimated noise=0.650948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04566 Jy ! Component: 100 - total flux cleaned = 1.27889 Jy ! Component: 150 - total flux cleaned = 1.36638 Jy ! Component: 200 - total flux cleaned = 1.41072 Jy ! Total flux subtracted in 200 components = 1.41072 Jy ! Clean residual min=-0.018333 max=0.021314 Jy/beam ! Clean residual mean=-0.000016 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 1.41072 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.41072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=5.556 mas, bpa=20.18 degrees ! Estimated noise=0.480685 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 = 0.0337686 Jy ! Component: 100 - total flux cleaned = 0.0526276 Jy ! Component: 150 - total flux cleaned = 0.0646156 Jy ! Component: 200 - total flux cleaned = 0.0732516 Jy ! Total flux subtracted in 200 components = 0.0732516 Jy ! Clean residual min=-0.014465 max=0.013680 Jy/beam ! Clean residual mean=-0.000049 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 1.48397 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 1.48397 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=3.404 mas, bmaj=6.102 mas, bpa=18.28 degrees ! Estimated noise=0.608608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106609 Jy ! Component: 100 - total flux cleaned = 0.0171236 Jy ! Component: 150 - total flux cleaned = 0.0212549 Jy ! Component: 200 - total flux cleaned = 0.0238995 Jy ! Total flux subtracted in 200 components = 0.0238995 Jy ! Clean residual min=-0.020261 max=0.019906 Jy/beam ! Clean residual mean=-0.000110 rms=0.005787 Jy/beam ! Combined flux in latest and established models = 1.50787 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 = 0.00117154 Jy ! Component: 100 - total flux cleaned = 0.00153234 Jy ! Component: 150 - total flux cleaned = 0.00191038 Jy ! Component: 200 - total flux cleaned = 0.00225141 Jy ! Total flux subtracted in 200 components = 0.00225141 Jy ! Clean residual min=-0.020022 max=0.019975 Jy/beam ! Clean residual mean=-0.000110 rms=0.005773 Jy/beam ! Combined flux in latest and established models = 1.51012 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 1.51012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=5.556 mas, bpa=20.18 degrees ! Estimated noise=0.480685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405574 Jy ! Component: 100 - total flux cleaned = -0.00432099 Jy ! Component: 150 - total flux cleaned = -0.00410774 Jy ! Component: 200 - total flux cleaned = -0.00390438 Jy ! Total flux subtracted in 200 components = -0.00390438 Jy ! Clean residual min=-0.014237 max=0.013740 Jy/beam ! Clean residual mean=-0.000050 rms=0.003386 Jy/beam ! Combined flux in latest and established models = 1.50622 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 1.50622 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=0.169337Jy sigma=3.825171 ! Fit after self-cal, rms=0.169329Jy sigma=3.824407 wmodel /d2/scr/pima/bp177f_uvs/J0019+7327_C_map.mod ! Writing 57 model components to file: /d2/scr/pima/bp177f_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J0019+7327_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 = -0.00133384 Jy ! Component: 100 - total flux cleaned = -0.00109209 Jy ! Component: 150 - total flux cleaned = -0.0010981 Jy ! Component: 200 - total flux cleaned = -0.000676734 Jy ! Component: 250 - total flux cleaned = -8.6783e-05 Jy ! Component: 300 - total flux cleaned = -8.68273e-05 Jy ! Component: 350 - total flux cleaned = 8.61174e-05 Jy ! Component: 400 - total flux cleaned = 8.24226e-05 Jy ! Component: 450 - total flux cleaned = 8.34734e-05 Jy ! Component: 500 - total flux cleaned = 0.000239262 Jy ! Component: 550 - total flux cleaned = 0.00023673 Jy ! Component: 600 - total flux cleaned = 0.000235462 Jy ! Component: 650 - total flux cleaned = 0.000524227 Jy ! Component: 700 - total flux cleaned = 0.000940932 Jy ! Component: 750 - total flux cleaned = 0.00134817 Jy ! Component: 800 - total flux cleaned = 0.00200771 Jy ! Component: 850 - total flux cleaned = 0.00226617 Jy ! Component: 900 - total flux cleaned = 0.00276995 Jy ! Component: 950 - total flux cleaned = 0.00325978 Jy ! Component: 1000 - total flux cleaned = 0.00337953 Jy ! Component: 1050 - total flux cleaned = 0.00373252 Jy ! Component: 1100 - total flux cleaned = 0.00396274 Jy ! Component: 1150 - total flux cleaned = 0.00418836 Jy ! Component: 1200 - total flux cleaned = 0.0044094 Jy ! Component: 1250 - total flux cleaned = 0.00451825 Jy ! Component: 1300 - total flux cleaned = 0.0047327 Jy ! Component: 1350 - total flux cleaned = 0.00483713 Jy ! Component: 1400 - total flux cleaned = 0.00483793 Jy ! Component: 1450 - total flux cleaned = 0.00483806 Jy ! Component: 1500 - total flux cleaned = 0.00474032 Jy ! Component: 1550 - total flux cleaned = 0.00483792 Jy ! Component: 1600 - total flux cleaned = 0.0047419 Jy ! Component: 1650 - total flux cleaned = 0.00483549 Jy ! Component: 1700 - total flux cleaned = 0.00464851 Jy ! Component: 1750 - total flux cleaned = 0.00473988 Jy ! Component: 1800 - total flux cleaned = 0.00455807 Jy ! Component: 1850 - total flux cleaned = 0.00438111 Jy ! Component: 1900 - total flux cleaned = 0.00429368 Jy ! Component: 1950 - total flux cleaned = 0.00412109 Jy ! Component: 2000 - total flux cleaned = 0.0042069 Jy ! Component: 2050 - total flux cleaned = 0.00420642 Jy ! Component: 2100 - total flux cleaned = 0.0041229 Jy ! Component: 2150 - total flux cleaned = 0.00412258 Jy ! Component: 2200 - total flux cleaned = 0.00412251 Jy ! Component: 2250 - total flux cleaned = 0.0040429 Jy ! Component: 2300 - total flux cleaned = 0.00396427 Jy ! Component: 2350 - total flux cleaned = 0.00380953 Jy ! Component: 2400 - total flux cleaned = 0.00388644 Jy ! Component: 2450 - total flux cleaned = 0.00388681 Jy ! Component: 2500 - total flux cleaned = 0.00411176 Jy ! Component: 2550 - total flux cleaned = 0.00411188 Jy ! Component: 2600 - total flux cleaned = 0.00425893 Jy ! Component: 2650 - total flux cleaned = 0.00433141 Jy ! Component: 2700 - total flux cleaned = 0.00440356 Jy ! Component: 2750 - total flux cleaned = 0.00461547 Jy ! Component: 2800 - total flux cleaned = 0.00454524 Jy ! Component: 2850 - total flux cleaned = 0.0044764 Jy ! Component: 2900 - total flux cleaned = 0.00440943 Jy ! Component: 2950 - total flux cleaned = 0.00447785 Jy ! Component: 3000 - total flux cleaned = 0.00434379 Jy ! Component: 3050 - total flux cleaned = 0.0044763 Jy ! Component: 3100 - total flux cleaned = 0.00447579 Jy ! Component: 3150 - total flux cleaned = 0.00441027 Jy ! Component: 3200 - total flux cleaned = 0.00421761 Jy ! Component: 3250 - total flux cleaned = 0.00434527 Jy ! Component: 3300 - total flux cleaned = 0.00415568 Jy ! Component: 3350 - total flux cleaned = 0.00428119 Jy ! Component: 3400 - total flux cleaned = 0.00421881 Jy ! Component: 3450 - total flux cleaned = 0.0042187 Jy ! Component: 3500 - total flux cleaned = 0.00403647 Jy ! Component: 3550 - total flux cleaned = 0.00397642 Jy ! Component: 3600 - total flux cleaned = 0.00391712 Jy ! Component: 3650 - total flux cleaned = 0.00415472 Jy ! Component: 3700 - total flux cleaned = 0.00409538 Jy ! Component: 3750 - total flux cleaned = 0.0039786 Jy ! Component: 3800 - total flux cleaned = 0.00415203 Jy ! Component: 3850 - total flux cleaned = 0.00403731 Jy ! Component: 3900 - total flux cleaned = 0.00398067 Jy ! Component: 3950 - total flux cleaned = 0.00403792 Jy ! Component: 4000 - total flux cleaned = 0.00403791 Jy ! Component: 4050 - total flux cleaned = 0.0039271 Jy ! Total flux subtracted in 4096 components = 0.00381732 Jy ! Clean residual min=-0.002950 max=0.003039 Jy/beam ! Clean residual mean=-0.000028 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.51004 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 392 components and 1.51004 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 5.556 at 20.18 degrees (North through East) ! Clean map min=-0.0090544 max=1.3665 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.36655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224149 0.224149 0.448298 0.896596 1.79319 3.58639 7.17277 14.3455 28.6911 57.3822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.366 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1338.39 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0019+7327_C_uvs.log closed on Fri Mar 21 07:40:39 2014