! Started logfile: /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uvs.log on Sun Jan 19 22:04:50 2014 obs /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.953125 visibilities/baseline/integration-bin. ! Found source: J1216-3734 ! ! 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 1464 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/bp171a5_uvs/J1216-3734_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000648Jy sigma=27.102928 ! Fit after self-cal, rms=0.943343Jy sigma=25.467879 ! 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=1.272 mas, bmaj=4.28 mas, bpa=7.732 degrees ! Estimated noise=1.03955 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 = 0.0424108 Jy ! Component: 100 - total flux cleaned = 0.0534351 Jy ! Total flux subtracted in 100 components = 0.0534351 Jy ! Clean residual min=-0.003180 max=0.005408 Jy/beam ! Clean residual mean=-0.000036 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0534351 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0534351 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=0.028415Jy sigma=0.657913 ! Fit after self-cal, rms=0.027689Jy sigma=0.629656 ! Inverting map ! Added new window around map position (-1.8, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053226 Jy ! Component: 100 - total flux cleaned = 0.00831252 Jy ! Total flux subtracted in 100 components = 0.00831252 Jy ! Clean residual min=-0.002940 max=0.003366 Jy/beam ! Clean residual mean=-0.000016 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0617477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0617477 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=0.026325Jy sigma=0.582118 ! Fit after self-cal, rms=0.026296Jy sigma=0.580294 ! 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=1.734 mas, bmaj=5.404 mas, bpa=8.009 degrees ! Estimated noise=0.709266 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387326 Jy ! Component: 100 - total flux cleaned = 0.0060409 Jy ! Component: 150 - total flux cleaned = 0.00739409 Jy ! Component: 200 - total flux cleaned = 0.00814608 Jy ! Total flux subtracted in 200 components = 0.00814608 Jy ! Clean residual min=-0.002104 max=0.002540 Jy/beam ! Clean residual mean=0.000008 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0698937 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.0698937 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=0.025613Jy sigma=0.564153 ! Fit after self-cal, rms=0.025603Jy sigma=0.562911 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 5.404 at 8.009 degrees (North through East) ! Clean map min=-0.0020816 max=0.051541 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: ! FD 0.99 HN 0.96 KP 0.89 LA 1.05 ! NL 0.92 OV 0.94 PT 0.86 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 KP 0.95 LA 1.03 ! MK 0.96 NL 1.13 OV 0.94 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 0.98 LA 1.08 ! NL 1.04 OV 0.97 PT 0.87 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 KP 1.07 LA 1.17 ! MK 1.04 NL 1.05 OV 0.88 PT 1.05 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.025603Jy sigma=0.562911 ! Fit after self-cal, rms=0.025312Jy sigma=0.554668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=5.408 mas, bpa=8.133 degrees ! Estimated noise=0.705506 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 = 0.000494068 Jy ! Component: 100 - total flux cleaned = 0.000571908 Jy ! Component: 150 - total flux cleaned = 0.00065893 Jy ! Component: 200 - total flux cleaned = 0.000696704 Jy ! Total flux subtracted in 200 components = 0.000696704 Jy ! Clean residual min=-0.001923 max=0.002149 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0705904 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.0705905 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=0.025245Jy sigma=0.553681 ! Fit after self-cal, rms=0.025240Jy sigma=0.553423 ! 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=0.025240Jy sigma=0.553423 ! Fit after self-cal, rms=0.025203Jy sigma=0.553388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=5.406 mas, bpa=8.156 degrees ! Estimated noise=0.70537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110136 Jy ! Component: 100 - total flux cleaned = 0.000153159 Jy ! Component: 150 - total flux cleaned = 0.000187167 Jy ! Component: 200 - total flux cleaned = 0.000187084 Jy ! Total flux subtracted in 200 components = 0.000187084 Jy ! Clean residual min=-0.001911 max=0.002127 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0707775 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0707776 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=0.025164Jy sigma=0.552853 ! Fit after self-cal, rms=0.025161Jy sigma=0.552728 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 = 1.68684e-05 Jy ! Component: 100 - total flux cleaned = 1.6434e-05 Jy ! Component: 150 - total flux cleaned = 1.97112e-06 Jy ! Component: 200 - total flux cleaned = 1.48179e-05 Jy ! Total flux subtracted in 200 components = 1.48179e-05 Jy ! Clean residual min=-0.001889 max=0.002089 Jy/beam ! Clean residual mean=0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0707924 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.0707924 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=0.025136Jy sigma=0.552383 ! Fit after self-cal, rms=0.025135Jy sigma=0.552314 ! 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=0.025135Jy sigma=0.552314 ! Fit after self-cal, rms=0.025151Jy sigma=0.552797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=5.378 mas, bpa=8.297 degrees ! Estimated noise=0.704589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65267e-05 Jy ! Component: 100 - total flux cleaned = 4.15214e-05 Jy ! Component: 150 - total flux cleaned = 4.17546e-05 Jy ! Component: 200 - total flux cleaned = 4.17374e-05 Jy ! Total flux subtracted in 200 components = 4.17374e-05 Jy ! Clean residual min=-0.001870 max=0.002073 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0708341 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0708341 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=0.025124Jy sigma=0.552506 ! Fit after self-cal, rms=0.025130Jy sigma=0.552438 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 = 1.56093e-05 Jy ! Component: 100 - total flux cleaned = 1.53821e-05 Jy ! Component: 150 - total flux cleaned = 1.50773e-05 Jy ! Component: 200 - total flux cleaned = 2.52893e-05 Jy ! Total flux subtracted in 200 components = 2.52893e-05 Jy ! Clean residual min=-0.001847 max=0.002050 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0708594 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.0708594 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=0.025114Jy sigma=0.552248 ! Fit after self-cal, rms=0.025116Jy sigma=0.552219 ! 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=0.025116Jy sigma=0.552219 ! Fit after self-cal, rms=0.025094Jy sigma=0.551727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.279 mas, bmaj=13.72 mas, bpa=6.164 degrees ! Estimated noise=0.841328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36644e-05 Jy ! Component: 100 - total flux cleaned = 3.24045e-05 Jy ! Component: 150 - total flux cleaned = 4.19317e-05 Jy ! Component: 200 - total flux cleaned = 5.93734e-05 Jy ! Total flux subtracted in 200 components = 5.93734e-05 Jy ! Clean residual min=-0.002118 max=0.002239 Jy/beam ! Clean residual mean=0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0709188 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.0709188 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=0.025085Jy sigma=0.551425 ! Fit after self-cal, rms=0.025082Jy sigma=0.551358 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 = 6.35047e-06 Jy ! Component: 100 - total flux cleaned = 2.33909e-05 Jy ! Component: 150 - total flux cleaned = 3.05633e-05 Jy ! Component: 200 - total flux cleaned = 3.71814e-05 Jy ! Total flux subtracted in 200 components = 3.71814e-05 Jy ! Clean residual min=-0.002134 max=0.002233 Jy/beam ! Clean residual mean=0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0709559 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.0709559 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=0.025076Jy sigma=0.551296 ! Fit after self-cal, rms=0.025076Jy sigma=0.551273 ! 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=1.718 mas, bmaj=5.369 mas, bpa=8.413 degrees ! Estimated noise=0.701868 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 5.369 at 8.413 degrees (North through East) ! Clean map min=-0.0023116 max=0.051136 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=4.273 mas, bpa=8.12 degrees ! Estimated noise=1.0187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417855 Jy ! Component: 100 - total flux cleaned = 0.0533343 Jy ! Component: 150 - total flux cleaned = 0.0588748 Jy ! Component: 200 - total flux cleaned = 0.062514 Jy ! Total flux subtracted in 200 components = 0.062514 Jy ! Clean residual min=-0.002600 max=0.002747 Jy/beam ! Clean residual mean=-0.000019 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.062514 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.062514 Jy ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=5.369 mas, bpa=8.413 degrees ! Estimated noise=0.701868 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 (1.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393354 Jy ! Component: 100 - total flux cleaned = 0.00608571 Jy ! Component: 150 - total flux cleaned = 0.00743702 Jy ! Component: 200 - total flux cleaned = 0.00799358 Jy ! Total flux subtracted in 200 components = 0.00799358 Jy ! Clean residual min=-0.001799 max=0.002195 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0705076 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 69 components and 0.0705076 Jy ! Inverting map ! Added new window around map position (-23.1, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173754 Jy ! Component: 100 - total flux cleaned = 0.00177819 Jy ! Component: 150 - total flux cleaned = 0.00177682 Jy ! Component: 200 - total flux cleaned = 0.00177768 Jy ! Total flux subtracted in 200 components = 0.00177768 Jy ! Clean residual min=-0.001802 max=0.001780 Jy/beam ! Clean residual mean=0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0722853 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0722852 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=4.279 mas, bmaj=13.72 mas, bpa=6.164 degrees ! Estimated noise=0.841328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209949 Jy ! Component: 100 - total flux cleaned = 0.000324819 Jy ! Component: 150 - total flux cleaned = 0.000324634 Jy ! Component: 200 - total flux cleaned = 0.000324699 Jy ! Total flux subtracted in 200 components = 0.000324699 Jy ! Clean residual min=-0.002060 max=0.002080 Jy/beam ! Clean residual mean=0.000014 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0726099 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 = -9.53898e-07 Jy ! Component: 100 - total flux cleaned = -1.84403e-06 Jy ! Component: 150 - total flux cleaned = -1.59776e-05 Jy ! Component: 200 - total flux cleaned = -2.91812e-05 Jy ! Total flux subtracted in 200 components = -2.91812e-05 Jy ! Clean residual min=-0.002057 max=0.002060 Jy/beam ! Clean residual mean=0.000013 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0725808 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.0725808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=5.369 mas, bpa=8.413 degrees ! Estimated noise=0.701868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.73455e-05 Jy ! Component: 100 - total flux cleaned = -0.000125944 Jy ! Component: 150 - total flux cleaned = -0.000168439 Jy ! Component: 200 - total flux cleaned = -0.000168579 Jy ! Total flux subtracted in 200 components = -0.000168579 Jy ! Clean residual min=-0.001824 max=0.001793 Jy/beam ! Clean residual mean=0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0724122 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.0724122 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=0.024888Jy sigma=0.547876 ! Fit after self-cal, rms=0.024857Jy sigma=0.547164 wmodel /d2/scr/pima/bp171a5_uvs/J1216-3734_C_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp171a5_uvs/J1216-3734_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1216-3734_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a5_uvs/J1216-3734_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 = -0.000201644 Jy ! Component: 100 - total flux cleaned = -0.000466094 Jy ! Component: 150 - total flux cleaned = -0.000662529 Jy ! Component: 200 - total flux cleaned = -0.000931421 Jy ! Component: 250 - total flux cleaned = -0.00121728 Jy ! Component: 300 - total flux cleaned = -0.00146854 Jy ! Component: 350 - total flux cleaned = -0.00163942 Jy ! Component: 400 - total flux cleaned = -0.00173463 Jy ! Component: 450 - total flux cleaned = -0.00173486 Jy ! Component: 500 - total flux cleaned = -0.00180349 Jy ! Component: 550 - total flux cleaned = -0.00182545 Jy ! Component: 600 - total flux cleaned = -0.00186879 Jy ! Component: 650 - total flux cleaned = -0.00191085 Jy ! Component: 700 - total flux cleaned = -0.00195217 Jy ! Component: 750 - total flux cleaned = -0.00193178 Jy ! Component: 800 - total flux cleaned = -0.00203262 Jy ! Component: 850 - total flux cleaned = -0.00207231 Jy ! Component: 900 - total flux cleaned = -0.00215025 Jy ! Component: 950 - total flux cleaned = -0.00222661 Jy ! Component: 1000 - total flux cleaned = -0.00230192 Jy ! Component: 1050 - total flux cleaned = -0.00235761 Jy ! Component: 1100 - total flux cleaned = -0.00243041 Jy ! Component: 1150 - total flux cleaned = -0.00246639 Jy ! Component: 1200 - total flux cleaned = -0.002555 Jy ! Component: 1250 - total flux cleaned = -0.00264226 Jy ! Component: 1300 - total flux cleaned = -0.00271105 Jy ! Component: 1350 - total flux cleaned = -0.00276204 Jy ! Component: 1400 - total flux cleaned = -0.00277866 Jy ! Component: 1450 - total flux cleaned = -0.00282804 Jy ! Component: 1500 - total flux cleaned = -0.00287683 Jy ! Component: 1550 - total flux cleaned = -0.0029736 Jy ! Component: 1600 - total flux cleaned = -0.00300547 Jy ! Component: 1650 - total flux cleaned = -0.00305278 Jy ! Component: 1700 - total flux cleaned = -0.0030997 Jy ! Component: 1750 - total flux cleaned = -0.00319203 Jy ! Component: 1800 - total flux cleaned = -0.00320717 Jy ! Component: 1850 - total flux cleaned = -0.00322234 Jy ! Component: 1900 - total flux cleaned = -0.00328221 Jy ! Component: 1950 - total flux cleaned = -0.00328224 Jy ! Component: 2000 - total flux cleaned = -0.00337038 Jy ! Component: 2050 - total flux cleaned = -0.00341356 Jy ! Component: 2100 - total flux cleaned = -0.00341334 Jy ! Component: 2150 - total flux cleaned = -0.00344179 Jy ! Component: 2200 - total flux cleaned = -0.00344165 Jy ! Component: 2250 - total flux cleaned = -0.00348345 Jy ! Component: 2300 - total flux cleaned = -0.00349706 Jy ! Component: 2350 - total flux cleaned = -0.00348321 Jy ! Component: 2400 - total flux cleaned = -0.00351061 Jy ! Component: 2450 - total flux cleaned = -0.00357805 Jy ! Component: 2500 - total flux cleaned = -0.00363161 Jy ! Component: 2550 - total flux cleaned = -0.00363163 Jy ! Component: 2600 - total flux cleaned = -0.00367113 Jy ! Component: 2650 - total flux cleaned = -0.00367109 Jy ! Component: 2700 - total flux cleaned = -0.00373601 Jy ! Component: 2750 - total flux cleaned = -0.00380044 Jy ! Component: 2800 - total flux cleaned = -0.00382592 Jy ! Component: 2850 - total flux cleaned = -0.003788 Jy ! Component: 2900 - total flux cleaned = -0.00388885 Jy ! Component: 2950 - total flux cleaned = -0.00388874 Jy ! Component: 3000 - total flux cleaned = -0.00395082 Jy ! Component: 3050 - total flux cleaned = -0.00396319 Jy ! Component: 3100 - total flux cleaned = -0.00402435 Jy ! Component: 3150 - total flux cleaned = -0.00401229 Jy ! Component: 3200 - total flux cleaned = -0.00408465 Jy ! Component: 3250 - total flux cleaned = -0.00404873 Jy ! Component: 3300 - total flux cleaned = -0.00412015 Jy ! Component: 3350 - total flux cleaned = -0.00415569 Jy ! Component: 3400 - total flux cleaned = -0.00416751 Jy ! Component: 3450 - total flux cleaned = -0.00421426 Jy ! Component: 3500 - total flux cleaned = -0.00422588 Jy ! Component: 3550 - total flux cleaned = -0.00429493 Jy ! Component: 3600 - total flux cleaned = -0.00432906 Jy ! Component: 3650 - total flux cleaned = -0.0043745 Jy ! Component: 3700 - total flux cleaned = -0.00437444 Jy ! Component: 3750 - total flux cleaned = -0.00436323 Jy ! Component: 3800 - total flux cleaned = -0.00439672 Jy ! Component: 3850 - total flux cleaned = -0.00443002 Jy ! Component: 3900 - total flux cleaned = -0.00445191 Jy ! Component: 3950 - total flux cleaned = -0.004452 Jy ! Component: 4000 - total flux cleaned = -0.00448458 Jy ! Component: 4050 - total flux cleaned = -0.00450615 Jy ! Total flux subtracted in 4096 components = -0.00449555 Jy ! Clean residual min=-0.000600 max=0.000540 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0679166 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 468 components and 0.0679166 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1216-3734_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.718 x 5.369 at 8.413 degrees (North through East) ! Clean map min=-0.0013779 max=0.049624 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1216-3734_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0496238 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23961 1.23961 2.47922 4.95845 9.9169 19.8338 39.6676 79.3352 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.011 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1216-3734_C_uvs.log closed on Sun Jan 19 22:04:56 2014