! Started logfile: /d2/scr/pima/bp177i_uvs/J0642-4331_C_uvs.log on Tue Apr 15 00:13:28 2014 obs /d2/scr/pima/bp177i_uvs/J0642-4331_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_C_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0642-4331 ! ! 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 312 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/bp177i_uvs/J0642-4331_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=0.999324Jy sigma=25.231359 ! Fit after self-cal, rms=0.901948Jy sigma=22.721193 ! 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=1.531 mas, bmaj=16.91 mas, bpa=-14.5 degrees ! Estimated noise=2.36049 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 = 0.0622742 Jy ! Component: 100 - total flux cleaned = 0.0894569 Jy ! Total flux subtracted in 100 components = 0.0894569 Jy ! Clean residual min=-0.007840 max=0.013233 Jy/beam ! Clean residual mean=-0.000515 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 0.0894569 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0894569 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=0.036179Jy sigma=0.856523 ! Fit after self-cal, rms=0.036130Jy sigma=0.855200 ! 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=2.346 mas, bmaj=16.35 mas, bpa=-13.1 degrees ! Estimated noise=1.60288 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 = 0.0191806 Jy ! Component: 100 - total flux cleaned = 0.0275222 Jy ! Component: 150 - total flux cleaned = 0.0324467 Jy ! Component: 200 - total flux cleaned = 0.0354701 Jy ! Total flux subtracted in 200 components = 0.0354701 Jy ! Clean residual min=-0.003374 max=0.003391 Jy/beam ! Clean residual mean=-0.000177 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.124927 Jy ! Performing phase self-cal ! Adding 108 model components to the UV plane model. ! The established model now contains 120 components and 0.124927 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=0.024323Jy sigma=0.568559 ! Fit after self-cal, rms=0.024302Jy sigma=0.568050 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.346 x 16.35 at -13.1 degrees (North through East) ! Clean map min=-0.0031759 max=0.091906 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 0.97 KP 0.96 LA 0.98 MK 1.11 ! OV 0.96 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.95 LA 1.07 MK 1.07 ! OV 1.10 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.08 LA 1.05 MK 0.98 ! OV 0.90 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 1.16 MK 0.95 ! OV 1.00 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.91 LA 1.02 MK 1.04 ! OV 0.93 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.024302Jy sigma=0.568050 ! Fit after self-cal, rms=0.023091Jy sigma=0.528093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=16.29 mas, bpa=-13.09 degrees ! Estimated noise=1.60801 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 = 0.00230365 Jy ! Component: 100 - total flux cleaned = 0.00374328 Jy ! Component: 150 - total flux cleaned = 0.00472019 Jy ! Component: 200 - total flux cleaned = 0.0053996 Jy ! Total flux subtracted in 200 components = 0.0053996 Jy ! Clean residual min=-0.002791 max=0.003141 Jy/beam ! Clean residual mean=-0.000110 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.130327 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.130327 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=0.022754Jy sigma=0.522743 ! Fit after self-cal, rms=0.022763Jy sigma=0.522613 ! 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=0.022763Jy sigma=0.522613 ! Fit after self-cal, rms=0.022779Jy sigma=0.519835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=16.18 mas, bpa=-13.08 degrees ! Estimated noise=1.61846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155182 Jy ! Component: 100 - total flux cleaned = 0.00255028 Jy ! Component: 150 - total flux cleaned = 0.00325289 Jy ! Component: 200 - total flux cleaned = 0.00375044 Jy ! Total flux subtracted in 200 components = 0.00375044 Jy ! Clean residual min=-0.002748 max=0.003285 Jy/beam ! Clean residual mean=-0.000101 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.134077 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.134077 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=0.022597Jy sigma=0.517804 ! Fit after self-cal, rms=0.022598Jy sigma=0.517783 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 = 0.000372452 Jy ! Component: 100 - total flux cleaned = 0.000442481 Jy ! Component: 150 - total flux cleaned = 0.000498726 Jy ! Component: 200 - total flux cleaned = 0.000552958 Jy ! Total flux subtracted in 200 components = 0.000552958 Jy ! Clean residual min=-0.002706 max=0.003326 Jy/beam ! Clean residual mean=-0.000093 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.13463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 175 components and 0.13463 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=0.022578Jy sigma=0.517656 ! Fit after self-cal, rms=0.022579Jy sigma=0.517655 ! 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=0.022579Jy sigma=0.517655 ! Fit after self-cal, rms=0.022643Jy sigma=0.516018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=16.09 mas, bpa=-13.08 degrees ! Estimated noise=1.62762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101715 Jy ! Component: 100 - total flux cleaned = 0.00169109 Jy ! Component: 150 - total flux cleaned = 0.00216894 Jy ! Component: 200 - total flux cleaned = 0.00246239 Jy ! Total flux subtracted in 200 components = 0.00246239 Jy ! Clean residual min=-0.002746 max=0.003383 Jy/beam ! Clean residual mean=-0.000092 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.137092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.137092 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=0.022547Jy sigma=0.515444 ! Fit after self-cal, rms=0.022548Jy sigma=0.515429 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 = 0.000133147 Jy ! Component: 100 - total flux cleaned = 0.000187299 Jy ! Component: 150 - total flux cleaned = 0.00024029 Jy ! Component: 200 - total flux cleaned = 0.000292682 Jy ! Total flux subtracted in 200 components = 0.000292682 Jy ! Clean residual min=-0.002694 max=0.003395 Jy/beam ! Clean residual mean=-0.000088 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.137385 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 182 components and 0.137385 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=0.022535Jy sigma=0.515278 ! Fit after self-cal, rms=0.022535Jy sigma=0.515275 ! 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=0.022535Jy sigma=0.515275 ! Fit after self-cal, rms=0.022603Jy sigma=0.514653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.812 mas, bmaj=22.81 mas, bpa=2.064 degrees ! Estimated noise=1.79397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925357 Jy ! Component: 100 - total flux cleaned = 0.00149944 Jy ! Component: 150 - total flux cleaned = 0.00181953 Jy ! Component: 200 - total flux cleaned = 0.00187016 Jy ! Total flux subtracted in 200 components = 0.00187016 Jy ! Clean residual min=-0.002575 max=0.003986 Jy/beam ! Clean residual mean=-0.000111 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.139255 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 184 components and 0.139255 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=0.022547Jy sigma=0.514559 ! Fit after self-cal, rms=0.022548Jy sigma=0.514543 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 = 0.00010523 Jy ! Component: 100 - total flux cleaned = 0.000140497 Jy ! Component: 150 - total flux cleaned = 0.000186896 Jy ! Component: 200 - total flux cleaned = 0.000221133 Jy ! Total flux subtracted in 200 components = 0.000221133 Jy ! Clean residual min=-0.002564 max=0.004003 Jy/beam ! Clean residual mean=-0.000106 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.139476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 187 components and 0.139476 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=0.022536Jy sigma=0.514369 ! Fit after self-cal, rms=0.022537Jy sigma=0.514360 ! 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=2.361 mas, bmaj=16.04 mas, bpa=-13.07 degrees ! Estimated noise=1.63379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.361 x 16.04 at -13.07 degrees (North through East) ! Clean map min=-0.0026097 max=0.090648 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=1.537 mas, bmaj=16.55 mas, bpa=-14.55 degrees ! Estimated noise=2.40156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632423 Jy ! Component: 100 - total flux cleaned = 0.0907464 Jy ! Component: 150 - total flux cleaned = 0.104687 Jy ! Component: 200 - total flux cleaned = 0.113536 Jy ! Total flux subtracted in 200 components = 0.113536 Jy ! Clean residual min=-0.005095 max=0.006316 Jy/beam ! Clean residual mean=-0.000335 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.113536 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 80 model components to the UV plane model. ! The established model now contains 80 components and 0.113536 Jy ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=16.04 mas, bpa=-13.07 degrees ! Estimated noise=1.63379 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 = 0.00904526 Jy ! Component: 100 - total flux cleaned = 0.0142525 Jy ! Component: 150 - total flux cleaned = 0.0176866 Jy ! Component: 200 - total flux cleaned = 0.020081 Jy ! Total flux subtracted in 200 components = 0.020081 Jy ! Clean residual min=-0.002813 max=0.003292 Jy/beam ! Clean residual mean=-0.000168 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.133617 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 169 components and 0.133617 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=5.812 mas, bmaj=22.81 mas, bpa=2.064 degrees ! Estimated noise=1.79397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221044 Jy ! Component: 100 - total flux cleaned = 0.00361185 Jy ! Component: 150 - total flux cleaned = 0.00452742 Jy ! Component: 200 - total flux cleaned = 0.0051274 Jy ! Total flux subtracted in 200 components = 0.0051274 Jy ! Clean residual min=-0.002576 max=0.003947 Jy/beam ! Clean residual mean=-0.000121 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.138744 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 = 0.000299946 Jy ! Component: 100 - total flux cleaned = 0.000370748 Jy ! Component: 150 - total flux cleaned = 0.000425264 Jy ! Component: 200 - total flux cleaned = 0.000491125 Jy ! Total flux subtracted in 200 components = 0.000491125 Jy ! Clean residual min=-0.002541 max=0.003941 Jy/beam ! Clean residual mean=-0.000111 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.139235 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.139235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.361 mas, bmaj=16.04 mas, bpa=-13.07 degrees ! Estimated noise=1.63379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170626 Jy ! Component: 100 - total flux cleaned = -0.000168848 Jy ! Component: 150 - total flux cleaned = -0.000167909 Jy ! Component: 200 - total flux cleaned = -0.000153182 Jy ! Total flux subtracted in 200 components = -0.000153182 Jy ! Clean residual min=-0.002699 max=0.003380 Jy/beam ! Clean residual mean=-0.000085 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.139082 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 188 components and 0.139082 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=0.022566Jy sigma=0.514779 ! Fit after self-cal, rms=0.022567Jy sigma=0.514738 wmodel /d2/scr/pima/bp177i_uvs/J0642-4331_C_map.mod ! Writing 188 model components to file: /d2/scr/pima/bp177i_uvs/J0642-4331_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0642-4331_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0642-4331_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0642-4331_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 = 0.000938656 Jy ! Component: 100 - total flux cleaned = 0.0007959 Jy ! Component: 150 - total flux cleaned = 0.000755751 Jy ! Component: 200 - total flux cleaned = 0.00057408 Jy ! Component: 250 - total flux cleaned = 0.000437683 Jy ! Component: 300 - total flux cleaned = 0.000278226 Jy ! Component: 350 - total flux cleaned = 0.000126594 Jy ! Component: 400 - total flux cleaned = 3.89171e-05 Jy ! Component: 450 - total flux cleaned = 3.84834e-05 Jy ! Component: 500 - total flux cleaned = 6.591e-05 Jy ! Component: 550 - total flux cleaned = 0.000144881 Jy ! Component: 600 - total flux cleaned = 0.000195748 Jy ! Component: 650 - total flux cleaned = 0.000245686 Jy ! Component: 700 - total flux cleaned = 0.00036842 Jy ! Component: 750 - total flux cleaned = 0.000585425 Jy ! Component: 800 - total flux cleaned = 0.000775776 Jy ! Component: 850 - total flux cleaned = 0.000869598 Jy ! Component: 900 - total flux cleaned = 0.000985851 Jy ! Component: 950 - total flux cleaned = 0.0010552 Jy ! Component: 1000 - total flux cleaned = 0.00110111 Jy ! Component: 1050 - total flux cleaned = 0.00119237 Jy ! Component: 1100 - total flux cleaned = 0.00123765 Jy ! Component: 1150 - total flux cleaned = 0.00132854 Jy ! Component: 1200 - total flux cleaned = 0.00146571 Jy ! Component: 1250 - total flux cleaned = 0.00160389 Jy ! Component: 1300 - total flux cleaned = 0.00169663 Jy ! Component: 1350 - total flux cleaned = 0.00181351 Jy ! Component: 1400 - total flux cleaned = 0.00193199 Jy ! Component: 1450 - total flux cleaned = 0.0020516 Jy ! Component: 1500 - total flux cleaned = 0.00212432 Jy ! Component: 1550 - total flux cleaned = 0.00222259 Jy ! Component: 1600 - total flux cleaned = 0.00227266 Jy ! Component: 1650 - total flux cleaned = 0.00232353 Jy ! Component: 1700 - total flux cleaned = 0.00237543 Jy ! Component: 1750 - total flux cleaned = 0.00242879 Jy ! Component: 1800 - total flux cleaned = 0.00242895 Jy ! Component: 1850 - total flux cleaned = 0.00240125 Jy ! Component: 1900 - total flux cleaned = 0.00237267 Jy ! Component: 1950 - total flux cleaned = 0.00234359 Jy ! Component: 2000 - total flux cleaned = 0.00228326 Jy ! Component: 2050 - total flux cleaned = 0.00225144 Jy ! Component: 2100 - total flux cleaned = 0.00221943 Jy ! Component: 2150 - total flux cleaned = 0.00221959 Jy ! Component: 2200 - total flux cleaned = 0.00218637 Jy ! Component: 2250 - total flux cleaned = 0.00215162 Jy ! Component: 2300 - total flux cleaned = 0.00215113 Jy ! Component: 2350 - total flux cleaned = 0.00211371 Jy ! Component: 2400 - total flux cleaned = 0.0020755 Jy ! Component: 2450 - total flux cleaned = 0.00207535 Jy ! Component: 2500 - total flux cleaned = 0.00203489 Jy ! Component: 2550 - total flux cleaned = 0.00199225 Jy ! Component: 2600 - total flux cleaned = 0.00199119 Jy ! Component: 2650 - total flux cleaned = 0.00199023 Jy ! Component: 2700 - total flux cleaned = 0.00199016 Jy ! Component: 2750 - total flux cleaned = 0.00199062 Jy ! Component: 2800 - total flux cleaned = 0.00199184 Jy ! Component: 2850 - total flux cleaned = 0.00199198 Jy ! Component: 2900 - total flux cleaned = 0.00199343 Jy ! Component: 2950 - total flux cleaned = 0.00199209 Jy ! Component: 3000 - total flux cleaned = 0.0019915 Jy ! Component: 3050 - total flux cleaned = 0.00199269 Jy ! Component: 3100 - total flux cleaned = 0.00199307 Jy ! Component: 3150 - total flux cleaned = 0.00199174 Jy ! Component: 3200 - total flux cleaned = 0.00199135 Jy ! Component: 3250 - total flux cleaned = 0.00199317 Jy ! Component: 3300 - total flux cleaned = 0.00199365 Jy ! Component: 3350 - total flux cleaned = 0.00199217 Jy ! Component: 3400 - total flux cleaned = 0.00199125 Jy ! Component: 3450 - total flux cleaned = 0.00199022 Jy ! Component: 3500 - total flux cleaned = 0.00198834 Jy ! Component: 3550 - total flux cleaned = 0.0019859 Jy ! Component: 3600 - total flux cleaned = 0.00198429 Jy ! Component: 3650 - total flux cleaned = 0.00198338 Jy ! Component: 3700 - total flux cleaned = 0.00208089 Jy ! Component: 3750 - total flux cleaned = 0.00198382 Jy ! Component: 3800 - total flux cleaned = 0.0020841 Jy ! Component: 3850 - total flux cleaned = 0.00197739 Jy ! Component: 3900 - total flux cleaned = 0.00208599 Jy ! Component: 3950 - total flux cleaned = 0.00208787 Jy ! Component: 4000 - total flux cleaned = 0.00209004 Jy ! Component: 4050 - total flux cleaned = 0.0020929 Jy ! Total flux subtracted in 4096 components = 0.00209208 Jy ! Clean residual min=-0.006748 max=0.007162 Jy/beam ! Clean residual mean=0.000086 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.141174 Jy keep ! Adding 182 model components to the UV plane model. ! The established model now contains 370 components and 0.141174 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0642-4331_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.361 x 16.04 at -13.07 degrees (North through East) ! Clean map min=-0.013404 max=0.089261 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0892607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00235996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.93168 7.93168 15.8634 31.7267 63.4535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 37.822 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0642-4331_C_uvs.log closed on Tue Apr 15 00:13:33 2014