! Started logfile: /scr/pima/bp171ag_uvs/J0030+1846_C_uvs.log on Fri Oct 11 03:43:21 2013 obs /scr/pima/bp171ag_uvs/J0030+1846_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0030+1846_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0030+1846 ! ! 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 768 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/J0030+1846_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. ! ! 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=1.000353Jy sigma=0.757129 ! Fit after self-cal, rms=0.995803Jy sigma=0.750395 ! 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=1.568 mas, bmaj=3.638 mas, bpa=7.11 degrees ! Estimated noise=49.3311 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 = 0.00482715 Jy ! Component: 100 - total flux cleaned = 0.00674028 Jy ! Total flux subtracted in 100 components = 0.00674028 Jy ! Clean residual min=-0.002126 max=0.002147 Jy/beam ! Clean residual mean=0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.00674028 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00674028 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=0.014075Jy sigma=0.012702 ! Fit after self-cal, rms=0.012982Jy sigma=0.011652 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387918 Jy ! Component: 100 - total flux cleaned = 0.00546384 Jy ! Total flux subtracted in 100 components = 0.00546384 Jy ! Clean residual min=-0.001944 max=0.002087 Jy/beam ! Clean residual mean=0.000000 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0122041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0122041 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=0.012977Jy sigma=0.010327 ! Fit after self-cal, rms=0.012968Jy sigma=0.010316 ! 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=1.851 mas, bmaj=3.975 mas, bpa=6.215 degrees ! Estimated noise=37.8601 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 = 0.000971436 Jy ! Component: 100 - total flux cleaned = 0.00134726 Jy ! Component: 150 - total flux cleaned = 0.00153679 Jy ! Component: 200 - total flux cleaned = 0.00167724 Jy ! Total flux subtracted in 200 components = 0.00167724 Jy ! Clean residual min=-0.001634 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0138814 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0138814 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=0.012997Jy sigma=0.010145 ! Fit after self-cal, rms=0.012985Jy sigma=0.010133 ! 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 0.97 FD 0.96 HN 0.51 KP 0.93 ! MK 1.32 NL 0.71 OV 0.99 PT 0.86 ! SC 0.65 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.38 HN 0.84 KP 1.06 ! MK 0.69 NL 0.87 OV 0.84 PT 0.93 ! SC 0.52 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.84 HN 0.57 KP 0.62 ! MK 0.70 NL 0.76 OV 1.39 PT 1.03 ! SC 0.70 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.28 KP 0.84 ! MK 1.23 NL 0.76 OV 0.94 PT 1.28 ! SC 0.76 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.84 HN 0.78 KP 0.79 ! MK 1.25 NL 0.64 OV 1.44 PT 1.12 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 1.02 KP 0.80 ! MK 1.10 NL 1.13 OV 0.74 PT 0.78 ! SC 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.65 HN 1.24 KP 0.94 ! MK 1.07 NL 0.95 OV 0.83 PT 0.81 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.78 HN 1.21 KP 1.39 ! MK 0.97 NL 1.37 OV 1.42 PT 0.68 ! SC 1.52 ! ! ! Fit before self-cal, rms=0.012985Jy sigma=0.010133 ! Fit after self-cal, rms=0.012014Jy sigma=0.009386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=3.953 mas, bpa=7.463 degrees ! Estimated noise=30.3383 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 = -0.00142161 Jy ! Component: 100 - total flux cleaned = -0.0018614 Jy ! Component: 150 - total flux cleaned = -0.00196367 Jy ! Component: 200 - total flux cleaned = -0.00199796 Jy ! Total flux subtracted in 200 components = -0.00199796 Jy ! Clean residual min=-0.001104 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0118834 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0118834 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=0.011571Jy sigma=0.009505 ! Fit after self-cal, rms=0.011723Jy sigma=0.009438 ! 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=0.011723Jy sigma=0.009438 ! Fit after self-cal, rms=0.011033Jy sigma=0.009242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=3.954 mas, bpa=7.233 degrees ! Estimated noise=25.6731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115305 Jy ! Component: 100 - total flux cleaned = -0.00153872 Jy ! Component: 150 - total flux cleaned = -0.00167603 Jy ! Component: 200 - total flux cleaned = -0.00173918 Jy ! Total flux subtracted in 200 components = -0.00173918 Jy ! Clean residual min=-0.000890 max=0.000892 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0101442 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0101442 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=0.010710Jy sigma=0.009372 ! Fit after self-cal, rms=0.010664Jy sigma=0.009342 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 = 5.90297e-05 Jy ! Component: 100 - total flux cleaned = 8.04571e-05 Jy ! Component: 150 - total flux cleaned = 0.000116723 Jy ! Component: 200 - total flux cleaned = 0.000133171 Jy ! Total flux subtracted in 200 components = 0.000133171 Jy ! Clean residual min=-0.000874 max=0.000839 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0102774 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0102774 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=0.010655Jy sigma=0.009329 ! Fit after self-cal, rms=0.010649Jy sigma=0.009326 ! 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=0.010649Jy sigma=0.009326 ! Fit after self-cal, rms=0.009258Jy sigma=0.009151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=3.965 mas, bpa=6.45 degrees ! Estimated noise=21.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000912876 Jy ! Component: 100 - total flux cleaned = -0.00121859 Jy ! Component: 150 - total flux cleaned = -0.00138094 Jy ! Component: 200 - total flux cleaned = -0.00143875 Jy ! Total flux subtracted in 200 components = -0.00143875 Jy ! Clean residual min=-0.000715 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.00883863 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.00883863 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=0.009018Jy sigma=0.009279 ! Fit after self-cal, rms=0.009018Jy sigma=0.009272 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 = -9.08762e-06 Jy ! Component: 100 - total flux cleaned = 9.10059e-06 Jy ! Component: 150 - total flux cleaned = 3.20453e-05 Jy ! Component: 200 - total flux cleaned = 3.19103e-05 Jy ! Total flux subtracted in 200 components = 3.19103e-05 Jy ! Clean residual min=-0.000726 max=0.000707 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.00887054 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.00887055 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=0.009007Jy sigma=0.009276 ! Fit after self-cal, rms=0.009014Jy sigma=0.009272 ! 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=0.009014Jy sigma=0.009272 ! Fit after self-cal, rms=0.007927Jy sigma=0.009108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=5.056 mas, bpa=-0.3666 degrees ! Estimated noise=22.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000848558 Jy ! Component: 100 - total flux cleaned = -0.00116217 Jy ! Component: 150 - total flux cleaned = -0.00129416 Jy ! Component: 200 - total flux cleaned = -0.00130329 Jy ! Total flux subtracted in 200 components = -0.00130329 Jy ! Clean residual min=-0.000699 max=0.000789 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.00756726 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.00756726 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=0.007784Jy sigma=0.009239 ! Fit after self-cal, rms=0.007762Jy sigma=0.009218 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 = 4.77787e-06 Jy ! Component: 100 - total flux cleaned = 1.30965e-05 Jy ! Component: 150 - total flux cleaned = 1.3335e-05 Jy ! Component: 200 - total flux cleaned = 1.11598e-05 Jy ! Total flux subtracted in 200 components = 1.11598e-05 Jy ! Clean residual min=-0.000642 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.00757842 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.00757842 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=0.007760Jy sigma=0.009239 ! Fit after self-cal, rms=0.007757Jy sigma=0.009237 ! 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=1.866 mas, bmaj=3.984 mas, bpa=5.573 degrees ! Estimated noise=18.2447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 3.984 at 5.573 degrees (North through East) ! Clean map min=-0.00061463 max=0.0042612 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=1.604 mas, bmaj=3.682 mas, bpa=6.781 degrees ! Estimated noise=24.3802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369668 Jy ! Component: 100 - total flux cleaned = 0.00527645 Jy ! Component: 150 - total flux cleaned = 0.00624614 Jy ! Component: 200 - total flux cleaned = 0.00673663 Jy ! Total flux subtracted in 200 components = 0.00673663 Jy ! Clean residual min=-0.000802 max=0.000855 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.00673664 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.00673664 Jy ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=3.984 mas, bpa=5.573 degrees ! Estimated noise=18.2447 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 = 0.000290921 Jy ! Component: 100 - total flux cleaned = 0.000321685 Jy ! Component: 150 - total flux cleaned = 0.000378116 Jy ! Component: 200 - total flux cleaned = 0.000439881 Jy ! Total flux subtracted in 200 components = 0.000439881 Jy ! Clean residual min=-0.000701 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.00717652 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.00717652 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=3.246 mas, bmaj=5.056 mas, bpa=-0.3666 degrees ! Estimated noise=22.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223208 Jy ! Component: 100 - total flux cleaned = 0.000258343 Jy ! Component: 150 - total flux cleaned = 0.000267819 Jy ! Component: 200 - total flux cleaned = 0.000275772 Jy ! Total flux subtracted in 200 components = 0.000275772 Jy ! Clean residual min=-0.000691 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.00745229 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 = 6.22352e-06 Jy ! Component: 100 - total flux cleaned = 1.21114e-05 Jy ! Component: 150 - total flux cleaned = 1.19959e-05 Jy ! Component: 200 - total flux cleaned = 1.18758e-05 Jy ! Total flux subtracted in 200 components = 1.18758e-05 Jy ! Clean residual min=-0.000682 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.00746417 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.00746417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=3.984 mas, bpa=5.573 degrees ! Estimated noise=18.2447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.58504e-05 Jy ! Component: 100 - total flux cleaned = 5.01607e-05 Jy ! Component: 150 - total flux cleaned = 5.65174e-05 Jy ! Component: 200 - total flux cleaned = 5.66333e-05 Jy ! Total flux subtracted in 200 components = 5.66333e-05 Jy ! Clean residual min=-0.000664 max=0.000667 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0075208 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0075208 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=0.007717Jy sigma=0.009286 ! Fit after self-cal, rms=0.007775Jy sigma=0.009266 wmodel /scr/pima/bp171ag_uvs/J0030+1846_C_map.mod ! Writing 35 model components to file: /scr/pima/bp171ag_uvs/J0030+1846_C_map.mod wobs /scr/pima/bp171ag_uvs/J0030+1846_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0030+1846_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0030+1846_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J0030+1846_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 = 0.000105614 Jy ! Component: 100 - total flux cleaned = 0.000231021 Jy ! Component: 150 - total flux cleaned = 0.000289446 Jy ! Component: 200 - total flux cleaned = 0.000362805 Jy ! Component: 250 - total flux cleaned = 0.000459188 Jy ! Component: 300 - total flux cleaned = 0.000551878 Jy ! Component: 350 - total flux cleaned = 0.000616626 Jy ! Component: 400 - total flux cleaned = 0.000694707 Jy ! Component: 450 - total flux cleaned = 0.000755326 Jy ! Component: 500 - total flux cleaned = 0.000814134 Jy ! Component: 550 - total flux cleaned = 0.000835606 Jy ! Component: 600 - total flux cleaned = 0.000884529 Jy ! Component: 650 - total flux cleaned = 0.000911701 Jy ! Component: 700 - total flux cleaned = 0.000938315 Jy ! Component: 750 - total flux cleaned = 0.000957578 Jy ! Component: 800 - total flux cleaned = 0.000951077 Jy ! Component: 850 - total flux cleaned = 0.00096969 Jy ! Component: 900 - total flux cleaned = 0.000975766 Jy ! Component: 950 - total flux cleaned = 0.0010178 Jy ! Component: 1000 - total flux cleaned = 0.00103546 Jy ! Component: 1050 - total flux cleaned = 0.00103553 Jy ! Component: 1100 - total flux cleaned = 0.00106391 Jy ! Component: 1150 - total flux cleaned = 0.00108619 Jy ! Component: 1200 - total flux cleaned = 0.00111355 Jy ! Component: 1250 - total flux cleaned = 0.0011512 Jy ! Component: 1300 - total flux cleaned = 0.00116699 Jy ! Component: 1350 - total flux cleaned = 0.00119316 Jy ! Component: 1400 - total flux cleaned = 0.00122919 Jy ! Component: 1450 - total flux cleaned = 0.00125452 Jy ! Component: 1500 - total flux cleaned = 0.00127453 Jy ! Component: 1550 - total flux cleaned = 0.00128434 Jy ! Component: 1600 - total flux cleaned = 0.00130377 Jy ! Component: 1650 - total flux cleaned = 0.00131335 Jy ! Component: 1700 - total flux cleaned = 0.00134647 Jy ! Component: 1750 - total flux cleaned = 0.00136996 Jy ! Component: 1800 - total flux cleaned = 0.00139309 Jy ! Component: 1850 - total flux cleaned = 0.00143423 Jy ! Component: 1900 - total flux cleaned = 0.00145228 Jy ! Component: 1950 - total flux cleaned = 0.00148354 Jy ! Component: 2000 - total flux cleaned = 0.00152768 Jy ! Component: 2050 - total flux cleaned = 0.00154517 Jy ! Component: 2100 - total flux cleaned = 0.00159272 Jy ! Component: 2150 - total flux cleaned = 0.00163115 Jy ! Component: 2200 - total flux cleaned = 0.00166499 Jy ! Component: 2250 - total flux cleaned = 0.00168171 Jy ! Component: 2300 - total flux cleaned = 0.00171071 Jy ! Component: 2350 - total flux cleaned = 0.00174766 Jy ! Component: 2400 - total flux cleaned = 0.00178023 Jy ! Component: 2450 - total flux cleaned = 0.00181245 Jy ! Component: 2500 - total flux cleaned = 0.00184436 Jy ! Component: 2550 - total flux cleaned = 0.00187202 Jy ! Component: 2600 - total flux cleaned = 0.00189554 Jy ! Component: 2650 - total flux cleaned = 0.00192276 Jy ! Component: 2700 - total flux cleaned = 0.0019574 Jy ! Component: 2750 - total flux cleaned = 0.00197266 Jy ! Component: 2800 - total flux cleaned = 0.00201055 Jy ! Component: 2850 - total flux cleaned = 0.00204063 Jy ! Component: 2900 - total flux cleaned = 0.00207043 Jy ! Component: 2950 - total flux cleaned = 0.00211482 Jy ! Component: 3000 - total flux cleaned = 0.00211483 Jy ! Component: 3050 - total flux cleaned = 0.00214767 Jy ! Component: 3100 - total flux cleaned = 0.00216937 Jy ! Component: 3150 - total flux cleaned = 0.00219811 Jy ! Component: 3200 - total flux cleaned = 0.00221595 Jy ! Component: 3250 - total flux cleaned = 0.00223367 Jy ! Component: 3300 - total flux cleaned = 0.00226173 Jy ! Component: 3350 - total flux cleaned = 0.00228267 Jy ! Component: 3400 - total flux cleaned = 0.00230348 Jy ! Component: 3450 - total flux cleaned = 0.0023104 Jy ! Component: 3500 - total flux cleaned = 0.00232071 Jy ! Component: 3550 - total flux cleaned = 0.00234456 Jy ! Component: 3600 - total flux cleaned = 0.00235473 Jy ! Component: 3650 - total flux cleaned = 0.00238162 Jy ! Component: 3700 - total flux cleaned = 0.00238832 Jy ! Component: 3750 - total flux cleaned = 0.0023983 Jy ! Component: 3800 - total flux cleaned = 0.00242474 Jy ! Component: 3850 - total flux cleaned = 0.0024313 Jy ! Component: 3900 - total flux cleaned = 0.00245413 Jy ! Component: 3950 - total flux cleaned = 0.00245088 Jy ! Component: 4000 - total flux cleaned = 0.00247348 Jy ! Component: 4050 - total flux cleaned = 0.00247989 Jy ! Total flux subtracted in 4096 components = 0.0024927 Jy ! Clean residual min=-0.000176 max=0.000162 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0100135 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 288 components and 0.0100135 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0030+1846_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 3.984 at 5.573 degrees (North through East) ! Clean map min=-0.00033701 max=0.0041743 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0030+1846_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00417426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.4523e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.91852 3.91852 7.83704 15.6741 31.3481 62.6963 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.004 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0030+1846_C_uvs.log closed on Fri Oct 11 03:43:25 2013