! Started logfile: /scr/pima/bp171ag_uvs/J2250-1204_C_uvs.log on Fri Oct 11 03:47:29 2013 obs /scr/pima/bp171ag_uvs/J2250-1204_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2250-1204_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653333 visibilities/baseline/integration-bin. ! Found source: J2250-1204 ! ! 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 1176 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/J2250-1204_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001384Jy sigma=2.479909 ! Fit after self-cal, rms=0.981205Jy sigma=1.926530 ! 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=1.318 mas, bmaj=3.771 mas, bpa=-2.912 degrees ! Estimated noise=34.6391 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 = 0.0468673 Jy ! Component: 100 - total flux cleaned = 0.0802404 Jy ! Total flux subtracted in 100 components = 0.0802404 Jy ! Clean residual min=-0.018047 max=0.018931 Jy/beam ! Clean residual mean=0.000241 rms=0.011479 Jy/beam ! Combined flux in latest and established models = 0.0802404 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 93 components and 0.0802404 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=0.040554Jy sigma=0.368313 ! Fit after self-cal, rms=0.039992Jy sigma=0.368194 ! 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=1.919 mas, bmaj=5.001 mas, bpa=-2.809 degrees ! Estimated noise=16.9882 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 = 0.0625814 Jy ! Component: 100 - total flux cleaned = 0.11271 Jy ! Component: 150 - total flux cleaned = 0.153673 Jy ! Component: 200 - total flux cleaned = 0.172002 Jy ! Total flux subtracted in 200 components = 0.172002 Jy ! Clean residual min=-0.022277 max=0.022181 Jy/beam ! Clean residual mean=0.000346 rms=0.005960 Jy/beam ! Combined flux in latest and established models = 0.252243 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 221 components and 0.252243 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=0.023852Jy sigma=0.078523 ! Fit after self-cal, rms=0.022787Jy sigma=0.077714 ! 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 1.53 FD 2.11 HN 0.38 KP 0.71 ! LA 0.90 MK 1.01 NL 0.85 OV 2.58 ! PT 0.86 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.91 HN 1.11 KP 0.75 ! LA 0.99 MK 0.89 NL 1.26 OV 1.61 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.73 HN 0.65 KP 0.49 ! LA 1.02 MK 1.43 NL 1.00 OV 0.68 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.60 HN 0.86 KP 0.77 ! LA 1.01 MK 1.32 NL 1.11 OV 0.52 ! PT 1.01 SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.41 FD 0.87 HN 1.17 KP 0.94 ! LA 1.03 MK 0.79 NL 1.39 OV 1.23 ! PT 1.00 SC 1.52 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.48 HN 2.02 KP 1.05 ! LA 1.12 MK 0.54 NL 2.09 OV 1.41 ! PT 1.11 SC 1.71 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.58 HN 1.11 KP 1.09 ! LA 1.07 MK 1.54 NL 1.06 OV 0.54 ! PT 1.02 SC 1.48 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.87 HN 1.32 KP 1.12 ! LA 1.05 MK 1.13 NL 1.14 OV 1.17 ! PT 0.98 SC 0.84 ! ! ! Fit before self-cal, rms=0.022787Jy sigma=0.077714 ! Fit after self-cal, rms=0.022572Jy sigma=0.031252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=5.117 mas, bpa=-3.47 degrees ! Estimated noise=16.078 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 = -0.00180959 Jy ! Component: 100 - total flux cleaned = -0.00220001 Jy ! Component: 150 - total flux cleaned = -0.00266155 Jy ! Component: 200 - total flux cleaned = -0.00277605 Jy ! Total flux subtracted in 200 components = -0.00277605 Jy ! Clean residual min=-0.000916 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.249467 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 271 components and 0.249467 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=0.021871Jy sigma=0.030845 ! Fit after self-cal, rms=0.022144Jy sigma=0.030734 ! 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=0.022144Jy sigma=0.030734 ! Fit after self-cal, rms=0.022516Jy sigma=0.030657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=4.996 mas, bpa=-3.043 degrees ! Estimated noise=15.4743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379096 Jy ! Component: 100 - total flux cleaned = -0.000176873 Jy ! Component: 150 - total flux cleaned = -8.70517e-05 Jy ! Component: 200 - total flux cleaned = -0.000218679 Jy ! Total flux subtracted in 200 components = -0.000218679 Jy ! Clean residual min=-0.000704 max=0.000702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.249248 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 316 components and 0.249248 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=0.022133Jy sigma=0.030527 ! Fit after self-cal, rms=0.022222Jy sigma=0.030504 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 = 9.2381e-05 Jy ! Component: 100 - total flux cleaned = -0.00011669 Jy ! Component: 150 - total flux cleaned = 3.6544e-05 Jy ! Component: 200 - total flux cleaned = 0.000147425 Jy ! Total flux subtracted in 200 components = 0.000147425 Jy ! Clean residual min=-0.000598 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.249396 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 349 components and 0.249396 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=0.021964Jy sigma=0.030403 ! Fit after self-cal, rms=0.021959Jy sigma=0.030385 ! 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=0.021959Jy sigma=0.030385 ! Fit after self-cal, rms=0.020309Jy sigma=0.030306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.893 mas, bpa=-2.448 degrees ! Estimated noise=14.8984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367204 Jy ! Component: 100 - total flux cleaned = 0.000596782 Jy ! Component: 150 - total flux cleaned = 0.000740453 Jy ! Component: 200 - total flux cleaned = 0.000842971 Jy ! Total flux subtracted in 200 components = 0.000842971 Jy ! Clean residual min=-0.000548 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.250239 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 384 components and 0.250239 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=0.020060Jy sigma=0.030228 ! Fit after self-cal, rms=0.019978Jy sigma=0.030211 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 = 4.48847e-05 Jy ! Component: 100 - total flux cleaned = -5.05811e-05 Jy ! Component: 150 - total flux cleaned = -0.000172832 Jy ! Component: 200 - total flux cleaned = -0.000350709 Jy ! Total flux subtracted in 200 components = -0.000350709 Jy ! Clean residual min=-0.000485 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.249888 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 412 components and 0.249888 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=0.019796Jy sigma=0.030132 ! Fit after self-cal, rms=0.019768Jy sigma=0.030121 ! 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=0.019768Jy sigma=0.030121 ! Fit after self-cal, rms=0.018776Jy sigma=0.030055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.224 mas, bmaj=10.64 mas, bpa=-1.387 degrees ! Estimated noise=11.6865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114027 Jy ! Component: 100 - total flux cleaned = -0.000299149 Jy ! Component: 150 - total flux cleaned = -0.000385652 Jy ! Component: 200 - total flux cleaned = -0.0002514 Jy ! Total flux subtracted in 200 components = -0.0002514 Jy ! Clean residual min=-0.000437 max=0.000438 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.249636 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 441 components and 0.249636 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=0.018663Jy sigma=0.030035 ! Fit after self-cal, rms=0.018609Jy sigma=0.030019 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 = -0.000231889 Jy ! Component: 100 - total flux cleaned = -0.000115207 Jy ! Component: 150 - total flux cleaned = -2.92363e-05 Jy ! Component: 200 - total flux cleaned = 0.000118304 Jy ! Total flux subtracted in 200 components = 0.000118304 Jy ! Clean residual min=-0.000344 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.249755 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 468 components and 0.249755 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=0.018536Jy sigma=0.029965 ! Fit after self-cal, rms=0.018539Jy sigma=0.029955 ! 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=1.879 mas, bmaj=4.83 mas, bpa=-2.213 degrees ! Estimated noise=14.3962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.879 x 4.83 at -2.213 degrees (North through East) ! Clean map min=-0.0038073 max=0.017366 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=1.325 mas, bmaj=3.754 mas, bpa=-3.59 degrees ! Estimated noise=28.4068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392037 Jy ! Component: 100 - total flux cleaned = 0.0679336 Jy ! Component: 150 - total flux cleaned = 0.0884134 Jy ! Component: 200 - total flux cleaned = 0.1059 Jy ! Total flux subtracted in 200 components = 0.1059 Jy ! Clean residual min=-0.011780 max=0.012232 Jy/beam ! Clean residual mean=0.000173 rms=0.008104 Jy/beam ! Combined flux in latest and established models = 0.1059 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 182 model components to the UV plane model. ! The established model now contains 182 components and 0.1059 Jy ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=4.83 mas, bpa=-2.213 degrees ! Estimated noise=14.3962 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 = 0.0488031 Jy ! Component: 100 - total flux cleaned = 0.0909591 Jy ! Component: 150 - total flux cleaned = 0.126909 Jy ! Component: 200 - total flux cleaned = 0.14358 Jy ! Total flux subtracted in 200 components = 0.14358 Jy ! Clean residual min=-0.020707 max=0.020527 Jy/beam ! Clean residual mean=0.000298 rms=0.005900 Jy/beam ! Combined flux in latest and established models = 0.24948 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 309 components and 0.24948 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.224 mas, bmaj=10.64 mas, bpa=-1.387 degrees ! Estimated noise=11.6865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588671 Jy ! Component: 100 - total flux cleaned = 0.00492718 Jy ! Component: 150 - total flux cleaned = 0.00224559 Jy ! Component: 200 - total flux cleaned = -0.000847986 Jy ! Total flux subtracted in 200 components = -0.000847986 Jy ! Clean residual min=-0.003262 max=0.003290 Jy/beam ! Clean residual mean=0.000011 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.248632 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 = -0.00382629 Jy ! Component: 100 - total flux cleaned = -0.0076365 Jy ! Component: 150 - total flux cleaned = -0.0114335 Jy ! Component: 200 - total flux cleaned = -0.0154816 Jy ! Total flux subtracted in 200 components = -0.0154816 Jy ! Clean residual min=-0.004092 max=0.004050 Jy/beam ! Clean residual mean=0.000034 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.23315 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 432 components and 0.23315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=4.83 mas, bpa=-2.213 degrees ! Estimated noise=14.3962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451665 Jy ! Component: 100 - total flux cleaned = 0.00644952 Jy ! Component: 150 - total flux cleaned = 0.00715926 Jy ! Component: 200 - total flux cleaned = 0.00755077 Jy ! Total flux subtracted in 200 components = 0.00755077 Jy ! Clean residual min=-0.001616 max=0.001615 Jy/beam ! Clean residual mean=-0.000030 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.240701 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 457 components and 0.240701 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=0.020176Jy sigma=0.031718 ! Fit after self-cal, rms=0.019919Jy sigma=0.031183 wmodel /scr/pima/bp171ag_uvs/J2250-1204_C_map.mod ! Writing 457 model components to file: /scr/pima/bp171ag_uvs/J2250-1204_C_map.mod wobs /scr/pima/bp171ag_uvs/J2250-1204_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2250-1204_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J2250-1204_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bp171ag_uvs/J2250-1204_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.879 x 4.83 at -2.213 degrees (North through East) ! Clean map min=-0.0045014 max=0.012071 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2250-1204_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0120709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00063158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.6968 15.6968 31.3935 62.7871 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.012 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2250-1204_C_uvs.log closed on Fri Oct 11 03:47:32 2013