! Started logfile: /g0/scr/pima/s4195b_uvs/J0921+2335_X_uvs.log on Tue Dec 31 19:33:57 2013 obs /g0/scr/pima/s4195b_uvs/J0921+2335_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0921+2335_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0921+2335 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4032 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0921+2335_X] 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 0.200x0.200 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=0.999616Jy sigma=1.199294 ! Fit after self-cal, rms=0.978096Jy sigma=1.166207 ! 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=0.8267 mas, bmaj=3.014 mas, bpa=-16.97 degrees ! Estimated noise=18.5769 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 = 0.0191094 Jy ! Component: 100 - total flux cleaned = 0.0234403 Jy ! Total flux subtracted in 100 components = 0.0234403 Jy ! Clean residual min=-0.001687 max=0.001784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0234403 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0234403 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=0.016590Jy sigma=0.020084 ! Fit after self-cal, rms=0.013794Jy sigma=0.017220 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259067 Jy ! Component: 100 - total flux cleaned = 0.00367124 Jy ! Total flux subtracted in 100 components = 0.00367124 Jy ! Clean residual min=-0.001539 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0271115 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0271115 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=0.013866Jy sigma=0.015920 ! Fit after self-cal, rms=0.013855Jy sigma=0.015898 ! 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=1.056 mas, bmaj=3.132 mas, bpa=-16.52 degrees ! Estimated noise=10.1182 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 = 0.00110474 Jy ! Component: 100 - total flux cleaned = 0.00173398 Jy ! Component: 150 - total flux cleaned = 0.00216903 Jy ! Component: 200 - total flux cleaned = 0.00248855 Jy ! Total flux subtracted in 200 components = 0.00248855 Jy ! Clean residual min=-0.000963 max=0.000948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0296001 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.0296001 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=0.013973Jy sigma=0.015548 ! Fit after self-cal, rms=0.013973Jy sigma=0.015546 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 3.132 at -16.52 degrees (North through East) ! Clean map min=-0.00091938 max=0.026936 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.08 HN 0.84 LA 0.91 ! MK 1.04 NL 1.02 OV 0.90 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.95 KP 0.95 LA 0.97 ! MK 1.02 NL 0.97 OV 0.94 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.16 HN 1.01 LA 1.01 ! MK 1.00 NL 0.95 OV 1.03 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.93 KP 0.97 LA 0.88 ! MK 1.01 NL 0.93 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.96 LA 1.00 ! MK 1.08 NL 0.90 OV 1.04 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.05 LA 0.93 ! MK 1.04 NL 0.93 OV 0.94 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 0.96 LA 1.01 ! MK 0.97 NL 1.01 OV 1.04 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 KP 0.93 LA 0.89 ! MK 0.94 NL 0.96 OV 1.06 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.08 HN 0.89 LA 0.95 ! MK 0.97 NL 1.02 OV 1.03 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.93 KP 0.96 LA 0.92 ! MK 1.02 NL 0.96 OV 1.05 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.06 HN 0.84 LA 0.86 ! MK 0.90 NL 1.03 OV 1.06 PT 0.94 ! ! ! Fit before self-cal, rms=0.013973Jy sigma=0.015546 ! Fit after self-cal, rms=0.013594Jy sigma=0.015176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.143 mas, bpa=-16.45 degrees ! Estimated noise=9.60664 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 = -0.000952748 Jy ! Component: 100 - total flux cleaned = -0.00115445 Jy ! Component: 150 - total flux cleaned = -0.00115483 Jy ! Component: 200 - total flux cleaned = -0.00115477 Jy ! Total flux subtracted in 200 components = -0.00115477 Jy ! Clean residual min=-0.000790 max=0.000790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0284453 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0284453 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=0.013288Jy sigma=0.015355 ! Fit after self-cal, rms=0.013294Jy sigma=0.015351 ! 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=0.013294Jy sigma=0.015351 ! Fit after self-cal, rms=0.013152Jy sigma=0.015301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=3.145 mas, bpa=-16.4 degrees ! Estimated noise=9.31753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654076 Jy ! Component: 100 - total flux cleaned = -0.000793306 Jy ! Component: 150 - total flux cleaned = -0.000793972 Jy ! Component: 200 - total flux cleaned = -0.000782117 Jy ! Total flux subtracted in 200 components = -0.000782117 Jy ! Clean residual min=-0.000764 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0276632 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0276632 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=0.012958Jy sigma=0.015438 ! Fit after self-cal, rms=0.012959Jy sigma=0.015438 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 (-20.2, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715885 Jy ! Component: 100 - total flux cleaned = 0.000926387 Jy ! Component: 150 - total flux cleaned = 0.00105511 Jy ! Component: 200 - total flux cleaned = 0.00117393 Jy ! Total flux subtracted in 200 components = 0.00117393 Jy ! Clean residual min=-0.000678 max=0.000659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0288371 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0288371 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=0.012914Jy sigma=0.015366 ! Fit after self-cal, rms=0.012913Jy sigma=0.015357 ! 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=0.012913Jy sigma=0.015357 ! Fit after self-cal, rms=0.012808Jy sigma=0.015324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=3.149 mas, bpa=-16.38 degrees ! Estimated noise=9.09821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261575 Jy ! Component: 100 - total flux cleaned = -0.00020774 Jy ! Component: 150 - total flux cleaned = -0.00014306 Jy ! Component: 200 - total flux cleaned = -5.92007e-05 Jy ! Total flux subtracted in 200 components = -5.92007e-05 Jy ! Clean residual min=-0.000635 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0287779 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0287779 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=0.012672Jy sigma=0.015394 ! Fit after self-cal, rms=0.012674Jy sigma=0.015392 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 = 5.12826e-05 Jy ! Component: 100 - total flux cleaned = 0.000116821 Jy ! Component: 150 - total flux cleaned = 0.00016839 Jy ! Component: 200 - total flux cleaned = 0.000208713 Jy ! Total flux subtracted in 200 components = 0.000208713 Jy ! Clean residual min=-0.000616 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0289866 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0289866 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=0.012658Jy sigma=0.015389 ! Fit after self-cal, rms=0.012659Jy sigma=0.015388 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.012659Jy sigma=0.015388 ! Fit after self-cal, rms=0.012591Jy sigma=0.015370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.351 mas, bpa=-13.29 degrees ! Estimated noise=10.3396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252911 Jy ! Component: 100 - total flux cleaned = -0.000175564 Jy ! Component: 150 - total flux cleaned = -0.000135671 Jy ! Component: 200 - total flux cleaned = -0.00010785 Jy ! Total flux subtracted in 200 components = -0.00010785 Jy ! Clean residual min=-0.000777 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0288788 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.0288788 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=0.012498Jy sigma=0.015438 ! Fit after self-cal, rms=0.012499Jy sigma=0.015437 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 = 1.17291e-05 Jy ! Component: 100 - total flux cleaned = 2.40561e-05 Jy ! Component: 150 - total flux cleaned = 3.57313e-05 Jy ! Component: 200 - total flux cleaned = 4.13839e-05 Jy ! Total flux subtracted in 200 components = 4.13839e-05 Jy ! Clean residual min=-0.000756 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0289202 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0289202 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=0.012493Jy sigma=0.015440 ! Fit after self-cal, rms=0.012494Jy sigma=0.015439 ! 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=1.055 mas, bmaj=3.151 mas, bpa=-16.38 degrees ! Estimated noise=8.93896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.151 at -16.38 degrees (North through East) ! Clean map min=-0.00058079 max=0.023709 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=0.826 mas, bmaj=3.034 mas, bpa=-16.9 degrees ! Estimated noise=16.5183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182142 Jy ! Component: 100 - total flux cleaned = 0.022399 Jy ! Component: 150 - total flux cleaned = 0.0239199 Jy ! Component: 200 - total flux cleaned = 0.024612 Jy ! Total flux subtracted in 200 components = 0.024612 Jy ! Clean residual min=-0.001297 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.024612 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.024612 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.151 mas, bpa=-16.38 degrees ! Estimated noise=8.93896 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 = 0.00108687 Jy ! Component: 100 - total flux cleaned = 0.00171739 Jy ! Component: 150 - total flux cleaned = 0.00209625 Jy ! Component: 200 - total flux cleaned = 0.00241647 Jy ! Total flux subtracted in 200 components = 0.00241647 Jy ! Clean residual min=-0.000731 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0270284 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0270284 Jy ! Inverting map ! Added new window around map position (-29.8, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735107 Jy ! Component: 100 - total flux cleaned = 0.000947268 Jy ! Component: 150 - total flux cleaned = 0.00108366 Jy ! Component: 200 - total flux cleaned = 0.00120471 Jy ! Total flux subtracted in 200 components = 0.00120471 Jy ! Clean residual min=-0.000659 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0282331 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.0282331 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.351 mas, bpa=-13.29 degrees ! Estimated noise=10.3396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384082 Jy ! Component: 100 - total flux cleaned = 0.000561217 Jy ! Component: 150 - total flux cleaned = 0.000680517 Jy ! Component: 200 - total flux cleaned = 0.000741744 Jy ! Total flux subtracted in 200 components = 0.000741744 Jy ! Clean residual min=-0.000761 max=0.000819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0289749 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 = 5.68038e-05 Jy ! Component: 100 - total flux cleaned = 8.7188e-05 Jy ! Component: 150 - total flux cleaned = 0.000123349 Jy ! Component: 200 - total flux cleaned = 0.000150626 Jy ! Total flux subtracted in 200 components = 0.000150626 Jy ! Clean residual min=-0.000743 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0291255 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.0291255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.151 mas, bpa=-16.38 degrees ! Estimated noise=8.93896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15679e-05 Jy ! Component: 100 - total flux cleaned = -4.2778e-05 Jy ! Component: 150 - total flux cleaned = -4.27856e-05 Jy ! Component: 200 - total flux cleaned = -4.27551e-05 Jy ! Total flux subtracted in 200 components = -4.27551e-05 Jy ! Clean residual min=-0.000585 max=0.000675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0290828 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.0290828 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=0.012418Jy sigma=0.015413 ! Fit after self-cal, rms=0.012412Jy sigma=0.015399 wmodel /g0/scr/pima/s4195b_uvs/J0921+2335_X_map.mod ! Writing 123 model components to file: /g0/scr/pima/s4195b_uvs/J0921+2335_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0921+2335_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0921+2335_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0921+2335_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J0921+2335_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275129 Jy ! Component: 100 - total flux cleaned = 0.000363143 Jy ! Component: 150 - total flux cleaned = 0.000415206 Jy ! Component: 200 - total flux cleaned = 0.000455111 Jy ! Component: 250 - total flux cleaned = 0.000493864 Jy ! Component: 300 - total flux cleaned = 0.0005504 Jy ! Component: 350 - total flux cleaned = 0.000568789 Jy ! Component: 400 - total flux cleaned = 0.000595619 Jy ! Component: 450 - total flux cleaned = 0.000595844 Jy ! Component: 500 - total flux cleaned = 0.000612852 Jy ! Component: 550 - total flux cleaned = 0.000621108 Jy ! Component: 600 - total flux cleaned = 0.00062944 Jy ! Component: 650 - total flux cleaned = 0.000653591 Jy ! Component: 700 - total flux cleaned = 0.000700484 Jy ! Component: 750 - total flux cleaned = 0.000723407 Jy ! Component: 800 - total flux cleaned = 0.000753388 Jy ! Component: 850 - total flux cleaned = 0.000775407 Jy ! Component: 900 - total flux cleaned = 0.000782795 Jy ! Component: 950 - total flux cleaned = 0.000811417 Jy ! Component: 1000 - total flux cleaned = 0.000846474 Jy ! Component: 1050 - total flux cleaned = 0.000853421 Jy ! Component: 1100 - total flux cleaned = 0.00088739 Jy ! Component: 1150 - total flux cleaned = 0.000880922 Jy ! Component: 1200 - total flux cleaned = 0.000953325 Jy ! Component: 1250 - total flux cleaned = 0.000953124 Jy ! Component: 1300 - total flux cleaned = 0.000984909 Jy ! Component: 1350 - total flux cleaned = 0.000997275 Jy ! Component: 1400 - total flux cleaned = 0.00101575 Jy ! Component: 1450 - total flux cleaned = 0.00101574 Jy ! Component: 1500 - total flux cleaned = 0.00100979 Jy ! Component: 1550 - total flux cleaned = 0.000986087 Jy ! Component: 1600 - total flux cleaned = 0.000986114 Jy ! Component: 1650 - total flux cleaned = 0.000980365 Jy ! Component: 1700 - total flux cleaned = 0.000969031 Jy ! Component: 1750 - total flux cleaned = 0.000974633 Jy ! Component: 1800 - total flux cleaned = 0.00096352 Jy ! Component: 1850 - total flux cleaned = 0.000930545 Jy ! Component: 1900 - total flux cleaned = 0.000930562 Jy ! Component: 1950 - total flux cleaned = 0.000903705 Jy ! Component: 2000 - total flux cleaned = 0.00088243 Jy ! Component: 2050 - total flux cleaned = 0.000871827 Jy ! Component: 2100 - total flux cleaned = 0.000845677 Jy ! Component: 2150 - total flux cleaned = 0.000845637 Jy ! Component: 2200 - total flux cleaned = 0.000804788 Jy ! Component: 2250 - total flux cleaned = 0.000809835 Jy ! Component: 2300 - total flux cleaned = 0.000799755 Jy ! Component: 2350 - total flux cleaned = 0.000764998 Jy ! Component: 2400 - total flux cleaned = 0.000740383 Jy ! Component: 2450 - total flux cleaned = 0.000716026 Jy ! Component: 2500 - total flux cleaned = 0.000706428 Jy ! Component: 2550 - total flux cleaned = 0.000682502 Jy ! Component: 2600 - total flux cleaned = 0.000658851 Jy ! Component: 2650 - total flux cleaned = 0.000649519 Jy ! Component: 2700 - total flux cleaned = 0.00062624 Jy ! Component: 2750 - total flux cleaned = 0.000603154 Jy ! Component: 2800 - total flux cleaned = 0.00058944 Jy ! Component: 2850 - total flux cleaned = 0.000553174 Jy ! Component: 2900 - total flux cleaned = 0.000553217 Jy ! Component: 2950 - total flux cleaned = 0.000535378 Jy ! Component: 3000 - total flux cleaned = 0.000499991 Jy ! Component: 3050 - total flux cleaned = 0.000500001 Jy ! Component: 3100 - total flux cleaned = 0.000465153 Jy ! Component: 3150 - total flux cleaned = 0.000465197 Jy ! Component: 3200 - total flux cleaned = 0.000439514 Jy ! Component: 3250 - total flux cleaned = 0.000418254 Jy ! Component: 3300 - total flux cleaned = 0.000397172 Jy ! Component: 3350 - total flux cleaned = 0.000384649 Jy ! Component: 3400 - total flux cleaned = 0.000363866 Jy ! Component: 3450 - total flux cleaned = 0.00036387 Jy ! Component: 3500 - total flux cleaned = 0.000331113 Jy ! Component: 3550 - total flux cleaned = 0.000318911 Jy ! Component: 3600 - total flux cleaned = 0.000298755 Jy ! Component: 3650 - total flux cleaned = 0.000286703 Jy ! Component: 3700 - total flux cleaned = 0.000262844 Jy ! Component: 3750 - total flux cleaned = 0.00025492 Jy ! Component: 3800 - total flux cleaned = 0.000243121 Jy ! Component: 3850 - total flux cleaned = 0.000215813 Jy ! Component: 3900 - total flux cleaned = 0.000208095 Jy ! Component: 3950 - total flux cleaned = 0.000188852 Jy ! Component: 4000 - total flux cleaned = 0.000165897 Jy ! Component: 4050 - total flux cleaned = 0.000154537 Jy ! Total flux subtracted in 4096 components = 0.000128147 Jy ! Clean residual min=-0.000268 max=0.000217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0292109 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 417 components and 0.0292109 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0921+2335_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.151 at -16.38 degrees (North through East) ! Clean map min=-0.00041617 max=0.023377 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0921+2335_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.65735e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.854341 0.854341 1.70868 3.41737 6.83473 13.6695 27.3389 54.6778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.147 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0921+2335_X_uvs.log closed on Tue Dec 31 19:34:03 2013