! Started logfile: /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uvs.log on Wed Jan 29 04:24:22 2014 obs /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J1156+312A ! ! 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 336 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/bp171a4_uvs/J1156+312A_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007705Jy sigma=47.759880 ! Fit after self-cal, rms=0.937776Jy sigma=44.078826 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=9.096 mas, bpa=-28.42 degrees ! Estimated noise=1.07145 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 = 0.0313776 Jy ! Component: 100 - total flux cleaned = 0.0298911 Jy ! Total flux subtracted in 100 components = 0.0298911 Jy ! Clean residual min=-0.018908 max=0.018649 Jy/beam ! Clean residual mean=0.000129 rms=0.008295 Jy/beam ! Combined flux in latest and established models = 0.0298911 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 50 components and 0.0298911 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=0.104860Jy sigma=5.306254 ! Fit after self-cal, rms=0.103900Jy sigma=5.263720 ! 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=2.985 mas, bmaj=9.344 mas, bpa=-26.74 degrees ! Estimated noise=0.878177 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 = -0.00618952 Jy ! Component: 100 - total flux cleaned = -0.0110752 Jy ! Component: 150 - total flux cleaned = -0.00495859 Jy ! Component: 200 - total flux cleaned = -0.00376353 Jy ! Total flux subtracted in 200 components = -0.00376353 Jy ! Clean residual min=-0.016480 max=0.016620 Jy/beam ! Clean residual mean=0.000163 rms=0.011235 Jy/beam ! Combined flux in latest and established models = 0.0261276 Jy ! Performing phase self-cal ! Adding 170 model components to the UV plane model. ! The established model now contains 217 components and 0.0261276 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=0.060910Jy sigma=3.014843 ! Fit after self-cal, rms=0.060654Jy sigma=3.009013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.985 x 9.344 at -26.74 degrees (North through East) ! Clean map min=-0.028604 max=0.052817 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* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.060654Jy sigma=3.009013 ! Fit after self-cal, rms=0.060654Jy sigma=3.009013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=9.344 mas, bpa=-26.74 degrees ! Estimated noise=0.878177 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 = 0.0118029 Jy ! Component: 100 - total flux cleaned = 0.0190188 Jy ! Component: 150 - total flux cleaned = 0.0190177 Jy ! Component: 200 - total flux cleaned = 0.0177724 Jy ! Total flux subtracted in 200 components = 0.0177724 Jy ! Clean residual min=-0.009813 max=0.009843 Jy/beam ! Clean residual mean=0.000090 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 0.0439 Jy ! Performing phase self-cal ! Adding 188 model components to the UV plane model. ! The established model now contains 403 components and 0.0439 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=0.043812Jy sigma=2.096142 ! Fit after self-cal, rms=0.043774Jy sigma=2.095267 ! 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=0.043774Jy sigma=2.095267 ! Fit after self-cal, rms=0.043774Jy sigma=2.095267 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=9.344 mas, bpa=-26.74 degrees ! Estimated noise=0.878177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80549e-05 Jy ! Component: 100 - total flux cleaned = -7.51062e-05 Jy ! Component: 150 - total flux cleaned = -0.00131423 Jy ! Component: 200 - total flux cleaned = -0.00202261 Jy ! Total flux subtracted in 200 components = -0.00202261 Jy ! Clean residual min=-0.005960 max=0.005962 Jy/beam ! Clean residual mean=0.000049 rms=0.003956 Jy/beam ! Combined flux in latest and established models = 0.0418774 Jy selfcal ! Performing phase self-cal ! Adding 176 model components to the UV plane model. ! The established model now contains 566 components and 0.0418774 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=0.035847Jy sigma=1.675407 ! Fit after self-cal, rms=0.035821Jy sigma=1.674475 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 = 0.000318707 Jy ! Component: 100 - total flux cleaned = -0.00223183 Jy ! Component: 150 - total flux cleaned = -0.00398174 Jy ! Component: 200 - total flux cleaned = -0.00309441 Jy ! Total flux subtracted in 200 components = -0.00309441 Jy ! Clean residual min=-0.003601 max=0.003623 Jy/beam ! Clean residual mean=0.000023 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.038783 Jy ! Performing phase self-cal ! Adding 146 model components to the UV plane model. ! The established model now contains 700 components and 0.038783 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=0.032370Jy sigma=1.506707 ! Fit after self-cal, rms=0.032341Jy sigma=1.506015 ! 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=0.032341Jy sigma=1.506015 ! Fit after self-cal, rms=0.032057Jy sigma=1.483521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.986 mas, bmaj=9.358 mas, bpa=-26.72 degrees ! Estimated noise=0.888909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855274 Jy ! Component: 100 - total flux cleaned = -0.00190107 Jy ! Component: 150 - total flux cleaned = -0.00245665 Jy ! Component: 200 - total flux cleaned = -0.00281744 Jy ! Total flux subtracted in 200 components = -0.00281744 Jy ! Clean residual min=-0.001886 max=0.001895 Jy/beam ! Clean residual mean=0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.0359655 Jy selfcal ! Performing phase self-cal ! Adding 138 model components to the UV plane model. ! The established model now contains 832 components and 0.0359655 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=0.030803Jy sigma=1.437510 ! Fit after self-cal, rms=0.030793Jy sigma=1.437277 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 = -0.000126182 Jy ! Component: 100 - total flux cleaned = -0.000817679 Jy ! Component: 150 - total flux cleaned = -0.00108907 Jy ! Component: 200 - total flux cleaned = -0.00150142 Jy ! Total flux subtracted in 200 components = -0.00150142 Jy ! Clean residual min=-0.001305 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0344641 Jy ! Performing phase self-cal ! Adding 111 model components to the UV plane model. ! The established model now contains 940 components and 0.0344641 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=0.030219Jy sigma=1.419059 ! Fit after self-cal, rms=0.030200Jy sigma=1.418667 ! 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=0.030200Jy sigma=1.418667 ! Fit after self-cal, rms=0.030127Jy sigma=1.409279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=8.946 mas, bpa=-25.94 degrees ! Estimated noise=0.942665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101276 Jy ! Component: 100 - total flux cleaned = -0.000955311 Jy ! Component: 150 - total flux cleaned = -0.00138241 Jy ! Component: 200 - total flux cleaned = -0.00156411 Jy ! Total flux subtracted in 200 components = -0.00156411 Jy ! Clean residual min=-0.001472 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0329 Jy selfcal ! Performing phase self-cal ! Adding 118 model components to the UV plane model. ! The established model now contains 1044 components and 0.0329 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=0.029503Jy sigma=1.392368 ! Fit after self-cal, rms=0.029489Jy sigma=1.392056 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 = 0.000673375 Jy ! Component: 100 - total flux cleaned = 0.000839613 Jy ! Component: 150 - total flux cleaned = 0.000911629 Jy ! Component: 200 - total flux cleaned = 0.00111079 Jy ! Total flux subtracted in 200 components = 0.00111079 Jy ! Clean residual min=-0.001077 max=0.001086 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0340108 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 1133 components and 0.0340108 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=0.029158Jy sigma=1.381322 ! Fit after self-cal, rms=0.029150Jy sigma=1.381000 ! 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=2.994 mas, bmaj=9.329 mas, bpa=-26.72 degrees ! Estimated noise=0.896816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 9.329 at -26.72 degrees (North through East) ! Clean map min=-0.013309 max=0.040297 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=9.065 mas, bpa=-28.44 degrees ! Estimated noise=1.09417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295333 Jy ! Component: 100 - total flux cleaned = 0.0296144 Jy ! Component: 150 - total flux cleaned = 0.02873 Jy ! Component: 200 - total flux cleaned = 0.0286496 Jy ! Total flux subtracted in 200 components = 0.0286496 Jy ! Clean residual min=-0.012950 max=0.012972 Jy/beam ! Clean residual mean=0.000103 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 0.0286497 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 106 model components to the UV plane model. ! The established model now contains 106 components and 0.0286497 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=9.329 mas, bpa=-26.72 degrees ! Estimated noise=0.896816 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 = -0.0132772 Jy ! Component: 100 - total flux cleaned = -0.0130216 Jy ! Component: 150 - total flux cleaned = -0.0107431 Jy ! Component: 200 - total flux cleaned = -0.00784517 Jy ! Total flux subtracted in 200 components = -0.00784517 Jy ! Clean residual min=-0.014947 max=0.014946 Jy/beam ! Clean residual mean=0.000145 rms=0.009996 Jy/beam ! Combined flux in latest and established models = 0.0208045 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 273 components and 0.0208045 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=3.767 mas, bmaj=8.946 mas, bpa=-25.94 degrees ! Estimated noise=0.942665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171082 Jy ! Component: 100 - total flux cleaned = 0.0294235 Jy ! Component: 150 - total flux cleaned = 0.0344777 Jy ! Component: 200 - total flux cleaned = 0.0297962 Jy ! Total flux subtracted in 200 components = 0.0297962 Jy ! Clean residual min=-0.010354 max=0.010379 Jy/beam ! Clean residual mean=0.000087 rms=0.006730 Jy/beam ! Combined flux in latest and established models = 0.0506007 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 = -0.00988716 Jy ! Component: 100 - total flux cleaned = -0.0181541 Jy ! Component: 150 - total flux cleaned = -0.0265116 Jy ! Component: 200 - total flux cleaned = -0.0323898 Jy ! Total flux subtracted in 200 components = -0.0323898 Jy ! Clean residual min=-0.006683 max=0.006609 Jy/beam ! Clean residual mean=0.000042 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.0182109 Jy ! Adding 255 model components to the UV plane model. ! The established model now contains 525 components and 0.0182109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=9.329 mas, bpa=-26.72 degrees ! Estimated noise=0.896816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00405142 Jy ! Component: 100 - total flux cleaned = -0.00473504 Jy ! Component: 150 - total flux cleaned = -0.00500983 Jy ! Component: 200 - total flux cleaned = -0.00525516 Jy ! Total flux subtracted in 200 components = -0.00525516 Jy ! Clean residual min=-0.001809 max=0.001823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0129557 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 606 components and 0.0129557 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=0.030641Jy sigma=1.445041 ! Fit after self-cal, rms=0.030580Jy sigma=1.441984 wmodel /d2/scr/pima/bp171a4_uvs/J1156+312A_C_map.mod ! Writing 606 model components to file: /d2/scr/pima/bp171a4_uvs/J1156+312A_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1156+312A_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/bp171a4_uvs/J1156+312A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 9.329 at -26.72 degrees (North through East) ! Clean map min=-0.012897 max=0.034676 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1156+312A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0346764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000827917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.16266 7.16266 14.3253 28.6507 57.3013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 41.883 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1156+312A_C_uvs.log closed on Wed Jan 29 04:24:28 2014