! Started logfile: /d2/scr/pima/bp177e_uvs/J1912-4143_C_uvs.log on Sat Mar 22 18:59:07 2014 obs /d2/scr/pima/bp177e_uvs/J1912-4143_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_C_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1912-4143 ! ! 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 144 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/bp177e_uvs/J1912-4143_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=1.008447Jy sigma=27.339778 ! Fit after self-cal, rms=0.929737Jy sigma=25.358506 ! 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=11.09 mas, bmaj=68.5 mas, bpa=-23.6 degrees ! Estimated noise=2.48514 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542052 Jy ! Component: 100 - total flux cleaned = 0.0648374 Jy ! Total flux subtracted in 100 components = 0.0648374 Jy ! Clean residual min=-0.003686 max=0.003621 Jy/beam ! Clean residual mean=0.000151 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.0648374 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0648374 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=0.022240Jy sigma=0.543182 ! Fit after self-cal, rms=0.022178Jy sigma=0.541199 ! 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=12.33 mas, bmaj=68.3 mas, bpa=-24.24 degrees ! Estimated noise=2.22048 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 = 0.00319853 Jy ! Component: 100 - total flux cleaned = 0.0038877 Jy ! Component: 150 - total flux cleaned = 0.00425127 Jy ! Component: 200 - total flux cleaned = 0.00458438 Jy ! Total flux subtracted in 200 components = 0.00458438 Jy ! Clean residual min=-0.001815 max=0.001817 Jy/beam ! Clean residual mean=0.000038 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0694218 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 88 components and 0.0694217 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=0.020890Jy sigma=0.516598 ! Fit after self-cal, rms=0.020817Jy sigma=0.515246 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.33 x 68.3 at -24.24 degrees (North through East) ! Clean map min=-0.0031553 max=0.066653 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 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 0.86 LA 0.96 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.04 LA 1.01 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.07 LA 0.97 PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.01 LA 1.16 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.13 LA 0.88 PT 1.04 ! ! ! Fit before self-cal, rms=0.020817Jy sigma=0.515246 ! Fit after self-cal, rms=0.020248Jy sigma=0.488581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.33 mas, bmaj=68.38 mas, bpa=-24.32 degrees ! Estimated noise=2.27403 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 = -0.000417973 Jy ! Component: 100 - total flux cleaned = 0.000161628 Jy ! Component: 150 - total flux cleaned = 0.000170391 Jy ! Component: 200 - total flux cleaned = -0.000135497 Jy ! Total flux subtracted in 200 components = -0.000135497 Jy ! Clean residual min=-0.000590 max=0.000587 Jy/beam ! Clean residual mean=-0.000023 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0692862 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 187 components and 0.0692863 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=0.019780Jy sigma=0.479063 ! Fit after self-cal, rms=0.019797Jy sigma=0.478548 ! 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=0.019797Jy sigma=0.478548 ! Fit after self-cal, rms=0.019318Jy sigma=0.457848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.37 mas, bmaj=68.23 mas, bpa=-24.29 degrees ! Estimated noise=2.28869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333155 Jy ! Component: 100 - total flux cleaned = 0.000441655 Jy ! Component: 150 - total flux cleaned = 0.000356202 Jy ! Component: 200 - total flux cleaned = 0.000252987 Jy ! Total flux subtracted in 200 components = 0.000252987 Jy ! Clean residual min=-0.000387 max=0.000378 Jy/beam ! Clean residual mean=-0.000009 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0695392 Jy selfcal ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 293 components and 0.0695393 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=0.019159Jy sigma=0.456186 ! Fit after self-cal, rms=0.019163Jy sigma=0.456033 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 = -0.000172844 Jy ! Component: 100 - total flux cleaned = -0.000423011 Jy ! Component: 150 - total flux cleaned = -0.000689881 Jy ! Component: 200 - total flux cleaned = -0.000863715 Jy ! Total flux subtracted in 200 components = -0.000863715 Jy ! Clean residual min=-0.000326 max=0.000327 Jy/beam ! Clean residual mean=-0.000010 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0686756 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 368 components and 0.0686755 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=0.019110Jy sigma=0.455805 ! Fit after self-cal, rms=0.019115Jy sigma=0.455785 ! 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=0.019115Jy sigma=0.455785 ! Fit after self-cal, rms=0.019235Jy sigma=0.454495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.4 mas, bmaj=68.17 mas, bpa=-24.29 degrees ! Estimated noise=2.30901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158061 Jy ! Component: 100 - total flux cleaned = 0.00024801 Jy ! Component: 150 - total flux cleaned = 0.000290757 Jy ! Component: 200 - total flux cleaned = 0.000110211 Jy ! Total flux subtracted in 200 components = 0.000110211 Jy ! Clean residual min=-0.000313 max=0.000309 Jy/beam ! Clean residual mean=-0.000006 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0687857 Jy selfcal ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 456 components and 0.0687858 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=0.019127Jy sigma=0.453512 ! Fit after self-cal, rms=0.019125Jy sigma=0.453459 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 = -0.000267336 Jy ! Component: 100 - total flux cleaned = -0.000516119 Jy ! Component: 150 - total flux cleaned = -0.0007322 Jy ! Component: 200 - total flux cleaned = -0.000884896 Jy ! Total flux subtracted in 200 components = -0.000884896 Jy ! Clean residual min=-0.000288 max=0.000288 Jy/beam ! Clean residual mean=-0.000008 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0679009 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 516 components and 0.0679009 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=0.019085Jy sigma=0.453337 ! Fit after self-cal, rms=0.019089Jy sigma=0.453311 ! 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=0.019089Jy sigma=0.453311 ! Fit after self-cal, rms=0.018584Jy sigma=0.447693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.55 mas, bmaj=67.89 mas, bpa=-24.25 degrees ! Estimated noise=2.30792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311375 Jy ! Component: 100 - total flux cleaned = -0.000427251 Jy ! Component: 150 - total flux cleaned = -0.000655047 Jy ! Component: 200 - total flux cleaned = -0.000882742 Jy ! Total flux subtracted in 200 components = -0.000882742 Jy ! Clean residual min=-0.000222 max=0.000223 Jy/beam ! Clean residual mean=-0.000005 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0670181 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 581 components and 0.0670181 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=0.018554Jy sigma=0.447513 ! Fit after self-cal, rms=0.018549Jy sigma=0.447457 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 = 4.93817e-05 Jy ! Component: 100 - total flux cleaned = 0.000104402 Jy ! Component: 150 - total flux cleaned = 0.000136575 Jy ! Component: 200 - total flux cleaned = 0.000125824 Jy ! Total flux subtracted in 200 components = 0.000125824 Jy ! Clean residual min=-0.000176 max=0.000176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0671439 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 650 components and 0.0671439 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=0.018534Jy sigma=0.447260 ! Fit after self-cal, rms=0.018537Jy sigma=0.447248 ! 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=12.39 mas, bmaj=68.24 mas, bpa=-24.28 degrees ! Estimated noise=2.31025 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.39 x 68.24 at -24.28 degrees (North through East) ! Clean map min=-0.0034763 max=0.066575 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=11.09 mas, bmaj=68.43 mas, bpa=-23.68 degrees ! Estimated noise=2.57143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560714 Jy ! Component: 100 - total flux cleaned = 0.0676147 Jy ! Component: 150 - total flux cleaned = 0.0711862 Jy ! Component: 200 - total flux cleaned = 0.0729344 Jy ! Total flux subtracted in 200 components = 0.0729344 Jy ! Clean residual min=-0.001770 max=0.001780 Jy/beam ! Clean residual mean=0.000056 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0729344 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0729344 Jy ! Inverting map and beam ! Estimated beam: bmin=12.39 mas, bmaj=68.24 mas, bpa=-24.28 degrees ! Estimated noise=2.31025 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 = 0.000206724 Jy ! Component: 100 - total flux cleaned = 5.506e-05 Jy ! Component: 150 - total flux cleaned = 5.49482e-05 Jy ! Component: 200 - total flux cleaned = 5.0758e-05 Jy ! Total flux subtracted in 200 components = 5.0758e-05 Jy ! Clean residual min=-0.001033 max=0.001021 Jy/beam ! Clean residual mean=0.000023 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0729852 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 137 components and 0.0729852 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=12.55 mas, bmaj=67.89 mas, bpa=-24.25 degrees ! Estimated noise=2.30792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000271397 Jy ! Component: 100 - total flux cleaned = -0.000584175 Jy ! Component: 150 - total flux cleaned = -0.00104314 Jy ! Component: 200 - total flux cleaned = -0.0014524 Jy ! Total flux subtracted in 200 components = -0.0014524 Jy ! Clean residual min=-0.000514 max=0.000505 Jy/beam ! Clean residual mean=-0.000010 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0715328 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 = -0.000529384 Jy ! Component: 100 - total flux cleaned = -0.000906973 Jy ! Component: 150 - total flux cleaned = -0.0012054 Jy ! Component: 200 - total flux cleaned = -0.00151936 Jy ! Total flux subtracted in 200 components = -0.00151936 Jy ! Clean residual min=-0.000593 max=0.000597 Jy/beam ! Clean residual mean=-0.000019 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0700134 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 268 components and 0.0700134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.39 mas, bmaj=68.24 mas, bpa=-24.28 degrees ! Estimated noise=2.31025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547733 Jy ! Component: 100 - total flux cleaned = 0.000639424 Jy ! Component: 150 - total flux cleaned = 0.000719266 Jy ! Component: 200 - total flux cleaned = 0.000756445 Jy ! Total flux subtracted in 200 components = 0.000756445 Jy ! Clean residual min=-0.000319 max=0.000317 Jy/beam ! Clean residual mean=0.000007 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0707699 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 339 components and 0.0707699 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=0.018594Jy sigma=0.448568 ! Fit after self-cal, rms=0.018595Jy sigma=0.448506 wmodel /d2/scr/pima/bp177e_uvs/J1912-4143_C_map.mod ! Writing 339 model components to file: /d2/scr/pima/bp177e_uvs/J1912-4143_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1912-4143_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1912-4143_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177e_uvs/J1912-4143_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.39 x 68.24 at -24.28 degrees (North through East) ! Clean map min=-0.0030398 max=0.068957 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1912-4143_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0689574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599178 0.599178 1.19836 2.39671 4.79343 9.58685 19.1737 38.3474 76.6948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.685 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1912-4143_C_uvs.log closed on Sat Mar 22 18:59:17 2014