! Started logfile: /d2/scr/pima/bp177f_uvs/J1658+4732_C_uvs.log on Fri Mar 21 07:41:16 2014 obs /d2/scr/pima/bp177f_uvs/J1658+4732_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1658+4732 ! ! 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 1056 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/J1658+4732_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000614Jy sigma=42.145183 ! Fit after self-cal, rms=0.931021Jy sigma=39.054388 ! 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=2.457 mas, bmaj=4.958 mas, bpa=-53.87 degrees ! Estimated noise=0.801786 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 = 0.0475646 Jy ! Component: 100 - total flux cleaned = 0.063521 Jy ! Total flux subtracted in 100 components = 0.063521 Jy ! Clean residual min=-0.006230 max=0.014476 Jy/beam ! Clean residual mean=0.000122 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.063521 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.063521 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=0.039987Jy sigma=1.579756 ! Fit after self-cal, rms=0.039574Jy sigma=1.566597 ! Inverting map ! Added new window around map position (27.3, -10.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139931 Jy ! Component: 100 - total flux cleaned = 0.0232833 Jy ! Total flux subtracted in 100 components = 0.0232833 Jy ! Clean residual min=-0.004540 max=0.007380 Jy/beam ! Clean residual mean=0.000089 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.0868043 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0868043 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=0.031403Jy sigma=1.154724 ! Fit after self-cal, rms=0.030886Jy sigma=1.137482 ! 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=3.013 mas, bmaj=5.074 mas, bpa=-54.97 degrees ! Estimated noise=0.540205 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 = 0.0128083 Jy ! Component: 100 - total flux cleaned = 0.0214115 Jy ! Component: 150 - total flux cleaned = 0.0275082 Jy ! Component: 200 - total flux cleaned = 0.0319847 Jy ! Total flux subtracted in 200 components = 0.0319847 Jy ! Clean residual min=-0.002968 max=0.005301 Jy/beam ! Clean residual mean=0.000068 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.118789 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 107 components and 0.118789 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=0.023742Jy sigma=0.774785 ! Fit after self-cal, rms=0.023434Jy sigma=0.760397 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 5.074 at -54.97 degrees (North through East) ! Clean map min=-0.002994 max=0.068994 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 0.99 FD 1.12 HN 0.97 KP 0.94 ! LA 0.94 NL 1.06 OV 1.05 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 1.04 KP 1.02 ! LA 0.94 NL 1.08 OV 1.11 PT 0.84 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.08 KP 0.97 ! LA 1.00 NL 1.04 OV 1.10 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.92 ! LA 0.93 NL 1.06 OV 1.14 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 1.00 ! LA 0.94 NL 1.08 OV 1.16 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.023434Jy sigma=0.760397 ! Fit after self-cal, rms=0.023151Jy sigma=0.715003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=5.096 mas, bpa=-55.26 degrees ! Estimated noise=0.547342 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 = 0.00330922 Jy ! Component: 100 - total flux cleaned = 0.00542023 Jy ! Component: 150 - total flux cleaned = 0.00689424 Jy ! Component: 200 - total flux cleaned = 0.00793641 Jy ! Total flux subtracted in 200 components = 0.00793641 Jy ! Clean residual min=-0.002333 max=0.003350 Jy/beam ! Clean residual mean=0.000021 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.126725 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.126725 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=0.022417Jy sigma=0.693151 ! Fit after self-cal, rms=0.022367Jy sigma=0.689775 ! 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=0.022367Jy sigma=0.689775 ! Fit after self-cal, rms=0.022402Jy sigma=0.679952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=5.087 mas, bpa=-55.13 degrees ! Estimated noise=0.557041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227413 Jy ! Component: 100 - total flux cleaned = 0.00370191 Jy ! Component: 150 - total flux cleaned = 0.00473762 Jy ! Component: 200 - total flux cleaned = 0.00552468 Jy ! Total flux subtracted in 200 components = 0.00552468 Jy ! Clean residual min=-0.002357 max=0.003209 Jy/beam ! Clean residual mean=0.000019 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.13225 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 159 components and 0.13225 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=0.022007Jy sigma=0.670867 ! Fit after self-cal, rms=0.021978Jy sigma=0.669111 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 (10.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307409 Jy ! Component: 100 - total flux cleaned = 0.00482162 Jy ! Component: 150 - total flux cleaned = 0.00610983 Jy ! Component: 200 - total flux cleaned = 0.00712155 Jy ! Total flux subtracted in 200 components = 0.00712155 Jy ! Clean residual min=-0.002103 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.139372 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 204 components and 0.139372 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=0.021451Jy sigma=0.645914 ! Fit after self-cal, rms=0.021433Jy sigma=0.644834 ! 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=0.021433Jy sigma=0.644834 ! Fit after self-cal, rms=0.020802Jy sigma=0.610370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=5.091 mas, bpa=-54.96 degrees ! Estimated noise=0.559747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143302 Jy ! Component: 100 - total flux cleaned = 0.0023793 Jy ! Component: 150 - total flux cleaned = 0.0031471 Jy ! Component: 200 - total flux cleaned = 0.00379497 Jy ! Total flux subtracted in 200 components = 0.00379497 Jy ! Clean residual min=-0.001854 max=0.001237 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.143167 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 242 components and 0.143167 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=0.020634Jy sigma=0.604711 ! Fit after self-cal, rms=0.020628Jy sigma=0.604402 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 = 0.000473719 Jy ! Component: 100 - total flux cleaned = 0.000731391 Jy ! Component: 150 - total flux cleaned = 0.000906639 Jy ! Component: 200 - total flux cleaned = 0.00110526 Jy ! Total flux subtracted in 200 components = 0.00110526 Jy ! Clean residual min=-0.001827 max=0.001144 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.144272 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 266 components and 0.144272 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=0.020571Jy sigma=0.603229 ! Fit after self-cal, rms=0.020571Jy sigma=0.603152 ! 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=0.020571Jy sigma=0.603152 ! Fit after self-cal, rms=0.020603Jy sigma=0.600565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.093 mas, bmaj=5.505 mas, bpa=-54.57 degrees ! Estimated noise=0.587492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120802 Jy ! Component: 100 - total flux cleaned = 0.00199274 Jy ! Component: 150 - total flux cleaned = 0.002614 Jy ! Component: 200 - total flux cleaned = 0.00312665 Jy ! Total flux subtracted in 200 components = 0.00312665 Jy ! Clean residual min=-0.002027 max=0.001335 Jy/beam ! Clean residual mean=-0.000011 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.147399 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 297 components and 0.147399 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=0.020506Jy sigma=0.598446 ! Fit after self-cal, rms=0.020501Jy sigma=0.598264 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 = 0.000465212 Jy ! Component: 100 - total flux cleaned = 0.000697516 Jy ! Component: 150 - total flux cleaned = 0.0009012 Jy ! Component: 200 - total flux cleaned = 0.00107134 Jy ! Total flux subtracted in 200 components = 0.00107134 Jy ! Clean residual min=-0.001976 max=0.001355 Jy/beam ! Clean residual mean=-0.000016 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.14847 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 316 components and 0.14847 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=0.020473Jy sigma=0.597926 ! Fit after self-cal, rms=0.020472Jy sigma=0.597866 ! 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=3.016 mas, bmaj=5.09 mas, bpa=-54.91 degrees ! Estimated noise=0.563094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 5.09 at -54.91 degrees (North through East) ! Clean map min=-0.0017025 max=0.06895 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=2.459 mas, bmaj=4.965 mas, bpa=-53.7 degrees ! Estimated noise=0.8394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0500157 Jy ! Component: 100 - total flux cleaned = 0.0690601 Jy ! Component: 150 - total flux cleaned = 0.0821729 Jy ! Component: 200 - total flux cleaned = 0.0922431 Jy ! Total flux subtracted in 200 components = 0.0922431 Jy ! Clean residual min=-0.004141 max=0.007471 Jy/beam ! Clean residual mean=0.000080 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0922432 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0922432 Jy ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=5.09 mas, bpa=-54.91 degrees ! Estimated noise=0.563094 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (63, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131092 Jy ! Component: 100 - total flux cleaned = 0.0219074 Jy ! Component: 150 - total flux cleaned = 0.0283105 Jy ! Component: 200 - total flux cleaned = 0.0332128 Jy ! Total flux subtracted in 200 components = 0.0332128 Jy ! Clean residual min=-0.002108 max=0.003329 Jy/beam ! Clean residual mean=0.000048 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.125456 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 103 components and 0.125456 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=4.093 mas, bmaj=5.505 mas, bpa=-54.57 degrees ! Estimated noise=0.587492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517621 Jy ! Component: 100 - total flux cleaned = 0.00896321 Jy ! Component: 150 - total flux cleaned = 0.0118985 Jy ! Component: 200 - total flux cleaned = 0.0142231 Jy ! Total flux subtracted in 200 components = 0.0142231 Jy ! Clean residual min=-0.002053 max=0.001962 Jy/beam ! Clean residual mean=0.000022 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.139679 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 = 0.00186367 Jy ! Component: 100 - total flux cleaned = 0.00336862 Jy ! Component: 150 - total flux cleaned = 0.0045911 Jy ! Component: 200 - total flux cleaned = 0.00558945 Jy ! Total flux subtracted in 200 components = 0.00558945 Jy ! Clean residual min=-0.001895 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.145269 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 228 components and 0.145269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.016 mas, bmaj=5.09 mas, bpa=-54.91 degrees ! Estimated noise=0.563094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828957 Jy ! Component: 100 - total flux cleaned = 0.00138536 Jy ! Component: 150 - total flux cleaned = 0.00180176 Jy ! Component: 200 - total flux cleaned = 0.00217278 Jy ! Total flux subtracted in 200 components = 0.00217278 Jy ! Clean residual min=-0.001668 max=0.001210 Jy/beam ! Clean residual mean=-0.000005 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.147441 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 248 components and 0.147441 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=0.020453Jy sigma=0.597031 ! Fit after self-cal, rms=0.020422Jy sigma=0.595449 wmodel /d2/scr/pima/bp177f_uvs/J1658+4732_C_map.mod ! Writing 248 model components to file: /d2/scr/pima/bp177f_uvs/J1658+4732_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J1658+4732_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1658+4732_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J1658+4732_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 = -0.000712468 Jy ! Component: 100 - total flux cleaned = -0.00131362 Jy ! Component: 150 - total flux cleaned = -0.0017182 Jy ! Component: 200 - total flux cleaned = -0.00197371 Jy ! Component: 250 - total flux cleaned = -0.00210337 Jy ! Component: 300 - total flux cleaned = -0.00220838 Jy ! Component: 350 - total flux cleaned = -0.0023088 Jy ! Component: 400 - total flux cleaned = -0.00240563 Jy ! Component: 450 - total flux cleaned = -0.00249925 Jy ! Component: 500 - total flux cleaned = -0.0026195 Jy ! Component: 550 - total flux cleaned = -0.00269214 Jy ! Component: 600 - total flux cleaned = -0.00276301 Jy ! Component: 650 - total flux cleaned = -0.00283231 Jy ! Component: 700 - total flux cleaned = -0.00291347 Jy ! Component: 750 - total flux cleaned = -0.0029663 Jy ! Component: 800 - total flux cleaned = -0.0030179 Jy ! Component: 850 - total flux cleaned = -0.00308094 Jy ! Component: 900 - total flux cleaned = -0.00313059 Jy ! Component: 950 - total flux cleaned = -0.00320329 Jy ! Component: 1000 - total flux cleaned = -0.00326243 Jy ! Component: 1050 - total flux cleaned = -0.00333201 Jy ! Component: 1100 - total flux cleaned = -0.00342323 Jy ! Component: 1150 - total flux cleaned = -0.00351294 Jy ! Component: 1200 - total flux cleaned = -0.0035899 Jy ! Component: 1250 - total flux cleaned = -0.0036331 Jy ! Component: 1300 - total flux cleaned = -0.00369699 Jy ! Component: 1350 - total flux cleaned = -0.00373898 Jy ! Component: 1400 - total flux cleaned = -0.00380094 Jy ! Component: 1450 - total flux cleaned = -0.0038314 Jy ! Component: 1500 - total flux cleaned = -0.00384141 Jy ! Component: 1550 - total flux cleaned = -0.00387116 Jy ! Component: 1600 - total flux cleaned = -0.00387123 Jy ! Component: 1650 - total flux cleaned = -0.00390974 Jy ! Component: 1700 - total flux cleaned = -0.0039192 Jy ! Component: 1750 - total flux cleaned = -0.00391902 Jy ! Component: 1800 - total flux cleaned = -0.00390985 Jy ! Component: 1850 - total flux cleaned = -0.00394666 Jy ! Component: 1900 - total flux cleaned = -0.00392856 Jy ! Component: 1950 - total flux cleaned = -0.00393757 Jy ! Component: 2000 - total flux cleaned = -0.00393762 Jy ! Component: 2050 - total flux cleaned = -0.00394633 Jy ! Component: 2100 - total flux cleaned = -0.00394633 Jy ! Component: 2150 - total flux cleaned = -0.00394628 Jy ! Component: 2200 - total flux cleaned = -0.00396331 Jy ! Component: 2250 - total flux cleaned = -0.00396332 Jy ! Component: 2300 - total flux cleaned = -0.00397999 Jy ! Component: 2350 - total flux cleaned = -0.00401281 Jy ! Component: 2400 - total flux cleaned = -0.00402901 Jy ! Component: 2450 - total flux cleaned = -0.004029 Jy ! Component: 2500 - total flux cleaned = -0.00406883 Jy ! Component: 2550 - total flux cleaned = -0.0040846 Jy ! Component: 2600 - total flux cleaned = -0.00412371 Jy ! Component: 2650 - total flux cleaned = -0.00412375 Jy ! Component: 2700 - total flux cleaned = -0.00419305 Jy ! Component: 2750 - total flux cleaned = -0.0042159 Jy ! Component: 2800 - total flux cleaned = -0.0042159 Jy ! Component: 2850 - total flux cleaned = -0.00427588 Jy ! Component: 2900 - total flux cleaned = -0.00428331 Jy ! Component: 2950 - total flux cleaned = -0.00433497 Jy ! Component: 3000 - total flux cleaned = -0.00436421 Jy ! Component: 3050 - total flux cleaned = -0.00438604 Jy ! Component: 3100 - total flux cleaned = -0.00439328 Jy ! Component: 3150 - total flux cleaned = -0.00444335 Jy ! Component: 3200 - total flux cleaned = -0.00447885 Jy ! Component: 3250 - total flux cleaned = -0.00452105 Jy ! Component: 3300 - total flux cleaned = -0.00453508 Jy ! Component: 3350 - total flux cleaned = -0.0045698 Jy ! Component: 3400 - total flux cleaned = -0.00459741 Jy ! Component: 3450 - total flux cleaned = -0.00461791 Jy ! Component: 3500 - total flux cleaned = -0.00462474 Jy ! Component: 3550 - total flux cleaned = -0.0046248 Jy ! Component: 3600 - total flux cleaned = -0.00464496 Jy ! Component: 3650 - total flux cleaned = -0.00469159 Jy ! Component: 3700 - total flux cleaned = -0.00469821 Jy ! Component: 3750 - total flux cleaned = -0.00471796 Jy ! Component: 3800 - total flux cleaned = -0.00472449 Jy ! Component: 3850 - total flux cleaned = -0.00474407 Jy ! Component: 3900 - total flux cleaned = -0.00476998 Jy ! Component: 3950 - total flux cleaned = -0.00475708 Jy ! Component: 4000 - total flux cleaned = -0.00478267 Jy ! Component: 4050 - total flux cleaned = -0.00478271 Jy ! Total flux subtracted in 4096 components = -0.00478908 Jy ! Clean residual min=-0.000346 max=0.000371 Jy/beam ! Clean residual mean=0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.142652 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 522 components and 0.142652 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1658+4732_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 5.09 at -54.91 degrees (North through East) ! Clean map min=-0.0010816 max=0.069551 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1658+4732_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0695513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492123 0.492123 0.984247 1.96849 3.93699 7.87397 15.7479 31.4959 62.9918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.603 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1658+4732_C_uvs.log closed on Fri Mar 21 07:41:22 2014