! Started logfile: /scr/pima/bp171ag_uvs/J2030+5957_C_uvs.log on Fri Oct 11 03:45:23 2013 obs /scr/pima/bp171ag_uvs/J2030+5957_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2030+5957_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J2030+5957 ! ! 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 1368 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 /scr/pima/bp171ag_uvs/J2030+5957_C] 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001985Jy sigma=3.410023 ! Fit after self-cal, rms=0.931769Jy sigma=3.138409 ! 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=5.027 mas, bpa=-14 degrees ! Estimated noise=9.3553 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 = 0.0523069 Jy ! Component: 100 - total flux cleaned = 0.0670373 Jy ! Total flux subtracted in 100 components = 0.0670373 Jy ! Clean residual min=-0.003892 max=0.006894 Jy/beam ! Clean residual mean=-0.000009 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0670373 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0670373 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=0.024884Jy sigma=0.092862 ! Fit after self-cal, rms=0.024669Jy sigma=0.092436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082267 Jy ! Component: 100 - total flux cleaned = 0.0133896 Jy ! Total flux subtracted in 100 components = 0.0133896 Jy ! Clean residual min=-0.002968 max=0.003845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0804269 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0804269 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=0.020902Jy sigma=0.072062 ! Fit after self-cal, rms=0.020865Jy sigma=0.072001 ! 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=1.669 mas, bmaj=5.451 mas, bpa=-14.82 degrees ! Estimated noise=5.94276 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 = 0.00636513 Jy ! Component: 100 - total flux cleaned = 0.0100676 Jy ! Component: 150 - total flux cleaned = 0.0123997 Jy ! Component: 200 - total flux cleaned = 0.0139139 Jy ! Total flux subtracted in 200 components = 0.0139139 Jy ! Clean residual min=-0.002814 max=0.002924 Jy/beam ! Clean residual mean=-0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0943408 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.0943408 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=0.019266Jy sigma=0.062661 ! Fit after self-cal, rms=0.019229Jy sigma=0.062615 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 0.89 ! LA 1.05 MK 1.11 NL 0.99 OV 0.97 ! PT 0.89 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.05 KP 0.88 ! LA 1.10 MK 1.01 NL 1.09 OV 1.05 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.91 KP 0.58 ! LA 1.06 MK 0.92 NL 0.89 OV 0.95 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.02 KP 1.01 ! LA 1.11 MK 1.10 NL 1.05 OV 0.95 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.02 KP 1.00 ! LA 1.12 MK 1.08 NL 1.01 OV 0.95 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.04 KP 0.99 ! LA 1.15 MK 0.98 NL 0.94 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 0.97 ! LA 1.11 MK 1.02 NL 0.97 OV 0.97 ! PT 0.96 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.01 ! LA 1.02 MK 1.02 NL 0.92 OV 0.99 ! PT 0.92 SC 0.89 ! ! ! Fit before self-cal, rms=0.019229Jy sigma=0.062615 ! Fit after self-cal, rms=0.015697Jy sigma=0.046433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=5.471 mas, bpa=-14.7 degrees ! Estimated noise=5.79602 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 = -0.000486074 Jy ! Component: 100 - total flux cleaned = -0.000487016 Jy ! Component: 150 - total flux cleaned = -0.000506528 Jy ! Component: 200 - total flux cleaned = -0.000470616 Jy ! Total flux subtracted in 200 components = -0.000470616 Jy ! Clean residual min=-0.001218 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0938702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0938702 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=0.015491Jy sigma=0.046404 ! Fit after self-cal, rms=0.015496Jy sigma=0.046374 ! 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=0.015496Jy sigma=0.046374 ! Fit after self-cal, rms=0.015417Jy sigma=0.046292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=5.471 mas, bpa=-14.67 degrees ! Estimated noise=5.73559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000679345 Jy ! Component: 100 - total flux cleaned = -0.000679832 Jy ! Component: 150 - total flux cleaned = -0.000649567 Jy ! Component: 200 - total flux cleaned = -0.000636657 Jy ! Total flux subtracted in 200 components = -0.000636657 Jy ! Clean residual min=-0.001161 max=0.001187 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0932335 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0932335 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=0.015286Jy sigma=0.046309 ! Fit after self-cal, rms=0.015282Jy sigma=0.046306 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 = -1.05047e-05 Jy ! Component: 100 - total flux cleaned = 1.55108e-06 Jy ! Component: 150 - total flux cleaned = 2.24535e-05 Jy ! Component: 200 - total flux cleaned = 3.188e-05 Jy ! Total flux subtracted in 200 components = 3.188e-05 Jy ! Clean residual min=-0.001168 max=0.001183 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0932654 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0932654 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=0.015254Jy sigma=0.046283 ! Fit after self-cal, rms=0.015250Jy sigma=0.046281 ! 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=0.015250Jy sigma=0.046281 ! Fit after self-cal, rms=0.015156Jy sigma=0.046184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=5.472 mas, bpa=-14.62 degrees ! Estimated noise=5.67188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707949 Jy ! Component: 100 - total flux cleaned = -0.000755879 Jy ! Component: 150 - total flux cleaned = -0.000755986 Jy ! Component: 200 - total flux cleaned = -0.00075656 Jy ! Total flux subtracted in 200 components = -0.00075656 Jy ! Clean residual min=-0.001117 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0925089 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0925089 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=0.015051Jy sigma=0.046247 ! Fit after self-cal, rms=0.015049Jy sigma=0.046245 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 = 1.86945e-06 Jy ! Component: 100 - total flux cleaned = 1.94461e-06 Jy ! Component: 150 - total flux cleaned = 2.01914e-06 Jy ! Component: 200 - total flux cleaned = 8.63873e-06 Jy ! Total flux subtracted in 200 components = 8.63873e-06 Jy ! Clean residual min=-0.001116 max=0.001169 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0925175 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0925175 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=0.015036Jy sigma=0.046238 ! Fit after self-cal, rms=0.015035Jy sigma=0.046237 ! 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=0.015035Jy sigma=0.046237 ! Fit after self-cal, rms=0.014945Jy sigma=0.046146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.975 mas, bmaj=6.066 mas, bpa=-15.3 degrees ! Estimated noise=6.05137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577159 Jy ! Component: 100 - total flux cleaned = -0.000606587 Jy ! Component: 150 - total flux cleaned = -0.0005984 Jy ! Component: 200 - total flux cleaned = -0.000583907 Jy ! Total flux subtracted in 200 components = -0.000583907 Jy ! Clean residual min=-0.001004 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0919336 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.0919336 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=0.014853Jy sigma=0.046234 ! Fit after self-cal, rms=0.014849Jy sigma=0.046231 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (70.2, 74.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075201 Jy ! Component: 100 - total flux cleaned = 0.000647761 Jy ! Component: 150 - total flux cleaned = 0.000559821 Jy ! Component: 200 - total flux cleaned = 0.000453632 Jy ! Total flux subtracted in 200 components = 0.000453632 Jy ! Clean residual min=-0.000890 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0923872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0923872 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=0.014784Jy sigma=0.045969 ! Fit after self-cal, rms=0.014769Jy sigma=0.045942 ! 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=1.665 mas, bmaj=5.472 mas, bpa=-14.6 degrees ! Estimated noise=5.60998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 5.472 at -14.6 degrees (North through East) ! Clean map min=-0.0010079 max=0.067722 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=1.271 mas, bmaj=5.048 mas, bpa=-13.78 degrees ! Estimated noise=8.83095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493691 Jy ! Component: 100 - total flux cleaned = 0.0640274 Jy ! Component: 150 - total flux cleaned = 0.0716718 Jy ! Component: 200 - total flux cleaned = 0.0766346 Jy ! Total flux subtracted in 200 components = 0.0766346 Jy ! Clean residual min=-0.002475 max=0.003085 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0766346 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0766346 Jy ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=5.472 mas, bpa=-14.6 degrees ! Estimated noise=5.60998 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 = 0.00595866 Jy ! Component: 100 - total flux cleaned = 0.00939829 Jy ! Component: 150 - total flux cleaned = 0.0115752 Jy ! Component: 200 - total flux cleaned = 0.0130779 Jy ! Total flux subtracted in 200 components = 0.0130779 Jy ! Clean residual min=-0.001060 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0897125 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.0897126 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=3.975 mas, bmaj=6.066 mas, bpa=-15.3 degrees ! Estimated noise=6.05137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151403 Jy ! Component: 100 - total flux cleaned = 0.00202635 Jy ! Component: 150 - total flux cleaned = 0.00212501 Jy ! Component: 200 - total flux cleaned = 0.00212383 Jy ! Total flux subtracted in 200 components = 0.00212383 Jy ! Clean residual min=-0.000943 max=0.000943 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0918364 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 = 1.16599e-07 Jy ! Component: 100 - total flux cleaned = 1.50774e-05 Jy ! Component: 150 - total flux cleaned = 5.34988e-05 Jy ! Component: 200 - total flux cleaned = 8.87164e-05 Jy ! Total flux subtracted in 200 components = 8.87164e-05 Jy ! Clean residual min=-0.000899 max=0.000877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0919251 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 0.0919251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=5.472 mas, bpa=-14.6 degrees ! Estimated noise=5.60998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33909e-05 Jy ! Component: 100 - total flux cleaned = 1.39036e-05 Jy ! Component: 150 - total flux cleaned = -1.77818e-05 Jy ! Component: 200 - total flux cleaned = -3.27799e-05 Jy ! Total flux subtracted in 200 components = -3.27799e-05 Jy ! Clean residual min=-0.001064 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0918923 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.0918923 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=0.014779Jy sigma=0.046026 ! Fit after self-cal, rms=0.014770Jy sigma=0.046015 wmodel /scr/pima/bp171ag_uvs/J2030+5957_C_map.mod ! Writing 131 model components to file: /scr/pima/bp171ag_uvs/J2030+5957_C_map.mod wobs /scr/pima/bp171ag_uvs/J2030+5957_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2030+5957_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2030+5957_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ag_uvs/J2030+5957_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 = 7.41212e-05 Jy ! Component: 100 - total flux cleaned = 0.000254912 Jy ! Component: 150 - total flux cleaned = 0.000408198 Jy ! Component: 200 - total flux cleaned = 0.000618714 Jy ! Component: 250 - total flux cleaned = 0.000836824 Jy ! Component: 300 - total flux cleaned = 0.00103225 Jy ! Component: 350 - total flux cleaned = 0.00123586 Jy ! Component: 400 - total flux cleaned = 0.00137713 Jy ! Component: 450 - total flux cleaned = 0.00151475 Jy ! Component: 500 - total flux cleaned = 0.00162216 Jy ! Component: 550 - total flux cleaned = 0.00174014 Jy ! Component: 600 - total flux cleaned = 0.00182983 Jy ! Component: 650 - total flux cleaned = 0.00189278 Jy ! Component: 700 - total flux cleaned = 0.00194244 Jy ! Component: 750 - total flux cleaned = 0.00205159 Jy ! Component: 800 - total flux cleaned = 0.00214652 Jy ! Component: 850 - total flux cleaned = 0.00222806 Jy ! Component: 900 - total flux cleaned = 0.00227414 Jy ! Component: 950 - total flux cleaned = 0.00236484 Jy ! Component: 1000 - total flux cleaned = 0.00244284 Jy ! Component: 1050 - total flux cleaned = 0.00250841 Jy ! Component: 1100 - total flux cleaned = 0.00254082 Jy ! Component: 1150 - total flux cleaned = 0.00258331 Jy ! Component: 1200 - total flux cleaned = 0.00263584 Jy ! Component: 1250 - total flux cleaned = 0.00267719 Jy ! Component: 1300 - total flux cleaned = 0.00269755 Jy ! Component: 1350 - total flux cleaned = 0.00272765 Jy ! Component: 1400 - total flux cleaned = 0.00277738 Jy ! Component: 1450 - total flux cleaned = 0.00279683 Jy ! Component: 1500 - total flux cleaned = 0.00279675 Jy ! Component: 1550 - total flux cleaned = 0.00278745 Jy ! Component: 1600 - total flux cleaned = 0.00283464 Jy ! Component: 1650 - total flux cleaned = 0.00283463 Jy ! Component: 1700 - total flux cleaned = 0.00284375 Jy ! Component: 1750 - total flux cleaned = 0.00286183 Jy ! Component: 1800 - total flux cleaned = 0.00284384 Jy ! Component: 1850 - total flux cleaned = 0.0028526 Jy ! Component: 1900 - total flux cleaned = 0.00283513 Jy ! Component: 1950 - total flux cleaned = 0.00284389 Jy ! Component: 2000 - total flux cleaned = 0.00286094 Jy ! Component: 2050 - total flux cleaned = 0.00286099 Jy ! Component: 2100 - total flux cleaned = 0.00285287 Jy ! Component: 2150 - total flux cleaned = 0.00290274 Jy ! Component: 2200 - total flux cleaned = 0.00291098 Jy ! Component: 2250 - total flux cleaned = 0.00291917 Jy ! Component: 2300 - total flux cleaned = 0.00293528 Jy ! Component: 2350 - total flux cleaned = 0.00295913 Jy ! Component: 2400 - total flux cleaned = 0.00295909 Jy ! Component: 2450 - total flux cleaned = 0.00299815 Jy ! Component: 2500 - total flux cleaned = 0.00299045 Jy ! Component: 2550 - total flux cleaned = 0.0030211 Jy ! Component: 2600 - total flux cleaned = 0.00302108 Jy ! Component: 2650 - total flux cleaned = 0.00302108 Jy ! Component: 2700 - total flux cleaned = 0.00302119 Jy ! Component: 2750 - total flux cleaned = 0.00304339 Jy ! Component: 2800 - total flux cleaned = 0.00304341 Jy ! Component: 2850 - total flux cleaned = 0.00306515 Jy ! Component: 2900 - total flux cleaned = 0.0030651 Jy ! Component: 2950 - total flux cleaned = 0.00308641 Jy ! Component: 3000 - total flux cleaned = 0.00310047 Jy ! Component: 3050 - total flux cleaned = 0.00310749 Jy ! Component: 3100 - total flux cleaned = 0.00309356 Jy ! Component: 3150 - total flux cleaned = 0.00311424 Jy ! Component: 3200 - total flux cleaned = 0.0031415 Jy ! Component: 3250 - total flux cleaned = 0.00314149 Jy ! Component: 3300 - total flux cleaned = 0.00315484 Jy ! Component: 3350 - total flux cleaned = 0.00318804 Jy ! Component: 3400 - total flux cleaned = 0.00320781 Jy ! Component: 3450 - total flux cleaned = 0.00323397 Jy ! Component: 3500 - total flux cleaned = 0.00324044 Jy ! Component: 3550 - total flux cleaned = 0.00325981 Jy ! Component: 3600 - total flux cleaned = 0.00330452 Jy ! Component: 3650 - total flux cleaned = 0.00332357 Jy ! Component: 3700 - total flux cleaned = 0.00335503 Jy ! Component: 3750 - total flux cleaned = 0.00339258 Jy ! Component: 3800 - total flux cleaned = 0.00341124 Jy ! Component: 3850 - total flux cleaned = 0.00344212 Jy ! Component: 3900 - total flux cleaned = 0.00345434 Jy ! Component: 3950 - total flux cleaned = 0.00348476 Jy ! Component: 4000 - total flux cleaned = 0.00349689 Jy ! Component: 4050 - total flux cleaned = 0.00352692 Jy ! Total flux subtracted in 4096 components = 0.003515 Jy ! Clean residual min=-0.000313 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0954074 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 409 components and 0.0954074 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2030+5957_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 5.472 at -14.6 degrees (North through East) ! Clean map min=-0.00079077 max=0.067377 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2030+5957_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0673767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496285 0.496285 0.992571 1.98514 3.97028 7.94057 15.8811 31.7623 63.5245 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2030+5957_C_uvs.log closed on Fri Oct 11 03:45:27 2013