! Started logfile: /scr/pima/bp171a0_uvs/J0712-2114_X_uvs.log on Fri Mar 15 12:55:00 2013 obs /scr/pima/bp171a0_uvs/J0712-2114_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0712-2114_X_uva.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945455 visibilities/baseline/integration-bin. ! Found source: J0712-2114 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3744 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0712-2114_X] 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 0.200x0.200 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=1.006427Jy sigma=0.676684 ! Fit after self-cal, rms=0.929232Jy sigma=0.621692 ! 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=0.7704 mas, bmaj=2.102 mas, bpa=3.686 degrees ! Estimated noise=28.7947 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 = 0.0530359 Jy ! Component: 100 - total flux cleaned = 0.0683694 Jy ! Total flux subtracted in 100 components = 0.0683694 Jy ! Clean residual min=-0.003818 max=0.005708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0683694 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0683694 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=0.030772Jy sigma=0.020510 ! Fit after self-cal, rms=0.030747Jy sigma=0.020487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590092 Jy ! Component: 100 - total flux cleaned = 0.00909924 Jy ! Total flux subtracted in 100 components = 0.00909924 Jy ! Clean residual min=-0.003118 max=0.002853 Jy/beam ! Clean residual mean=-0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0774687 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0774687 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=0.029235Jy sigma=0.019358 ! Fit after self-cal, rms=0.029235Jy sigma=0.019355 ! 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=0.974 mas, bmaj=2.59 mas, bpa=4.361 degrees ! Estimated noise=17.3808 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 = 0.00295296 Jy ! Component: 100 - total flux cleaned = 0.00439976 Jy ! Component: 150 - total flux cleaned = 0.00518645 Jy ! Component: 200 - total flux cleaned = 0.00562286 Jy ! Total flux subtracted in 200 components = 0.00562286 Jy ! Clean residual min=-0.002450 max=0.003056 Jy/beam ! Clean residual mean=-0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0830915 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0830915 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=0.028960Jy sigma=0.019163 ! Fit after self-cal, rms=0.028960Jy sigma=0.019163 ! 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 1.15 FD 1.00 HN 0.95 KP 1.05 ! LA 0.94 MK 1.01 NL 1.06 OV 0.98 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.95 HN 0.92 KP 1.04 ! LA 0.94 MK 1.03 NL 1.05 OV 0.92 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.98 KP 1.15 ! LA 0.87 MK 1.03 NL 1.06 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.00 KP 1.02 ! LA 0.92 MK 1.08 NL 0.98 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.97 KP 1.26 ! LA 0.91 MK 0.98 NL 1.02 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.09 KP 1.11 ! LA 1.00 MK 0.98 NL 1.00 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.10 KP 1.16 ! LA 0.91 MK 1.00 NL 1.01 OV 0.97 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.00 KP 1.20 ! LA 0.88 MK 1.04 NL 1.02 OV 0.98 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.028960Jy sigma=0.019163 ! Fit after self-cal, rms=0.028242Jy sigma=0.018388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9764 mas, bmaj=2.606 mas, bpa=4.512 degrees ! Estimated noise=17.4218 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 = -0.000203483 Jy ! Component: 100 - total flux cleaned = -0.000234027 Jy ! Component: 150 - total flux cleaned = -0.000261897 Jy ! Component: 200 - total flux cleaned = -0.000279463 Jy ! Total flux subtracted in 200 components = -0.000279463 Jy ! Clean residual min=-0.001348 max=0.001362 Jy/beam ! Clean residual mean=-0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0828121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0828121 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=0.028235Jy sigma=0.018384 ! Fit after self-cal, rms=0.028259Jy sigma=0.018379 ! 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=0.028259Jy sigma=0.018379 ! Fit after self-cal, rms=0.028278Jy sigma=0.018378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=2.608 mas, bpa=4.505 degrees ! Estimated noise=17.4169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172749 Jy ! Component: 100 - total flux cleaned = -0.000206952 Jy ! Component: 150 - total flux cleaned = -0.000231064 Jy ! Component: 200 - total flux cleaned = -0.000253734 Jy ! Total flux subtracted in 200 components = -0.000253734 Jy ! Clean residual min=-0.001355 max=0.001347 Jy/beam ! Clean residual mean=-0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0825583 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0825583 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=0.028273Jy sigma=0.018375 ! Fit after self-cal, rms=0.028273Jy sigma=0.018375 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 = -3.23955e-05 Jy ! Component: 100 - total flux cleaned = -4.66996e-05 Jy ! Component: 150 - total flux cleaned = -6.73867e-05 Jy ! Component: 200 - total flux cleaned = -8.7022e-05 Jy ! Total flux subtracted in 200 components = -8.7022e-05 Jy ! Clean residual min=-0.001363 max=0.001335 Jy/beam ! Clean residual mean=-0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0824713 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0824713 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=0.028269Jy sigma=0.018374 ! Fit after self-cal, rms=0.028269Jy sigma=0.018374 ! 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=0.028269Jy sigma=0.018374 ! Fit after self-cal, rms=0.028330Jy sigma=0.018373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=2.614 mas, bpa=4.562 degrees ! Estimated noise=17.4238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145322 Jy ! Component: 100 - total flux cleaned = -0.000182209 Jy ! Component: 150 - total flux cleaned = -0.000202642 Jy ! Component: 200 - total flux cleaned = -0.000222209 Jy ! Total flux subtracted in 200 components = -0.000222209 Jy ! Clean residual min=-0.001356 max=0.001324 Jy/beam ! Clean residual mean=-0.000006 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0822491 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0822491 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=0.028326Jy sigma=0.018371 ! Fit after self-cal, rms=0.028326Jy sigma=0.018371 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 = -2.8453e-05 Jy ! Component: 100 - total flux cleaned = -4.04688e-05 Jy ! Component: 150 - total flux cleaned = -5.84375e-05 Jy ! Component: 200 - total flux cleaned = -6.98171e-05 Jy ! Total flux subtracted in 200 components = -6.98171e-05 Jy ! Clean residual min=-0.001361 max=0.001314 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0821793 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0821793 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=0.028323Jy sigma=0.018370 ! Fit after self-cal, rms=0.028323Jy sigma=0.018370 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.028323Jy sigma=0.018370 ! Fit after self-cal, rms=0.028390Jy sigma=0.018369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=5.29 mas, bpa=6.277 degrees ! Estimated noise=20.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351968 Jy ! Component: 100 - total flux cleaned = -0.00046991 Jy ! Component: 150 - total flux cleaned = -0.000480197 Jy ! Component: 200 - total flux cleaned = -0.000490115 Jy ! Total flux subtracted in 200 components = -0.000490115 Jy ! Clean residual min=-0.001203 max=0.001486 Jy/beam ! Clean residual mean=-0.000011 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0816892 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0816892 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=0.028390Jy sigma=0.018368 ! Fit after self-cal, rms=0.028389Jy sigma=0.018368 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 = -2.28793e-05 Jy ! Component: 100 - total flux cleaned = -2.96814e-05 Jy ! Component: 150 - total flux cleaned = -3.26818e-05 Jy ! Component: 200 - total flux cleaned = -3.85818e-05 Jy ! Total flux subtracted in 200 components = -3.85818e-05 Jy ! Clean residual min=-0.001206 max=0.001481 Jy/beam ! Clean residual mean=-0.000011 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0816506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0816506 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=0.028389Jy sigma=0.018367 ! Fit after self-cal, rms=0.028389Jy sigma=0.018367 ! 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=0.9812 mas, bmaj=2.62 mas, bpa=4.626 degrees ! Estimated noise=17.4326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9812 x 2.62 at 4.626 degrees (North through East) ! Clean map min=-0.0012546 max=0.070899 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=0.7742 mas, bmaj=2.119 mas, bpa=3.994 degrees ! Estimated noise=29.2956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538333 Jy ! Component: 100 - total flux cleaned = 0.0691756 Jy ! Component: 150 - total flux cleaned = 0.0749771 Jy ! Component: 200 - total flux cleaned = 0.0781372 Jy ! Total flux subtracted in 200 components = 0.0781372 Jy ! Clean residual min=-0.002551 max=0.002166 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0781372 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0781372 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9812 mas, bmaj=2.62 mas, bpa=4.626 degrees ! Estimated noise=17.4326 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 = 0.0022007 Jy ! Component: 100 - total flux cleaned = 0.00317289 Jy ! Component: 150 - total flux cleaned = 0.00365439 Jy ! Component: 200 - total flux cleaned = 0.00377093 Jy ! Total flux subtracted in 200 components = 0.00377093 Jy ! Clean residual min=-0.001419 max=0.001323 Jy/beam ! Clean residual mean=-0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0819081 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0819081 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=5.29 mas, bpa=6.277 degrees ! Estimated noise=20.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227283 Jy ! Component: 100 - total flux cleaned = -0.000238237 Jy ! Component: 150 - total flux cleaned = -0.000242801 Jy ! Component: 200 - total flux cleaned = -0.000243345 Jy ! Total flux subtracted in 200 components = -0.000243345 Jy ! Clean residual min=-0.001231 max=0.001470 Jy/beam ! Clean residual mean=-0.000012 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0816648 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 = -4.30911e-06 Jy ! Component: 100 - total flux cleaned = -4.45959e-06 Jy ! Component: 150 - total flux cleaned = -8.42233e-06 Jy ! Component: 200 - total flux cleaned = -1.23649e-05 Jy ! Total flux subtracted in 200 components = -1.23649e-05 Jy ! Clean residual min=-0.001223 max=0.001471 Jy/beam ! Clean residual mean=-0.000011 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0816524 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0816524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9812 mas, bmaj=2.62 mas, bpa=4.626 degrees ! Estimated noise=17.4326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267153 Jy ! Component: 100 - total flux cleaned = 0.000259516 Jy ! Component: 150 - total flux cleaned = 0.000259659 Jy ! Component: 200 - total flux cleaned = 0.000259741 Jy ! Total flux subtracted in 200 components = 0.000259741 Jy ! Clean residual min=-0.001380 max=0.001321 Jy/beam ! Clean residual mean=-0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0819121 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0819121 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=0.028395Jy sigma=0.018370 ! Fit after self-cal, rms=0.028395Jy sigma=0.018370 wmodel /scr/pima/bp171a0_uvs/J0712-2114_X_map.mod ! Writing 57 model components to file: /scr/pima/bp171a0_uvs/J0712-2114_X_map.mod wobs /scr/pima/bp171a0_uvs/J0712-2114_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0712-2114_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0712-2114_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0712-2114_X_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 = -0.000124091 Jy ! Component: 100 - total flux cleaned = -0.000104039 Jy ! Component: 150 - total flux cleaned = -4.31523e-06 Jy ! Component: 200 - total flux cleaned = 1.43373e-05 Jy ! Component: 250 - total flux cleaned = -4.71823e-06 Jy ! Component: 300 - total flux cleaned = -4.00241e-05 Jy ! Component: 350 - total flux cleaned = 1.04201e-05 Jy ! Component: 400 - total flux cleaned = 5.93846e-05 Jy ! Component: 450 - total flux cleaned = 0.000107001 Jy ! Component: 500 - total flux cleaned = 0.000122579 Jy ! Component: 550 - total flux cleaned = 0.000152527 Jy ! Component: 600 - total flux cleaned = 0.000109018 Jy ! Component: 650 - total flux cleaned = 0.000137687 Jy ! Component: 700 - total flux cleaned = 0.000151615 Jy ! Component: 750 - total flux cleaned = 0.000124549 Jy ! Component: 800 - total flux cleaned = 0.000111405 Jy ! Component: 850 - total flux cleaned = 8.52839e-05 Jy ! Component: 900 - total flux cleaned = 7.23082e-05 Jy ! Component: 950 - total flux cleaned = 3.49464e-05 Jy ! Component: 1000 - total flux cleaned = -1.63303e-06 Jy ! Component: 1050 - total flux cleaned = -2.55927e-05 Jy ! Component: 1100 - total flux cleaned = -3.76288e-05 Jy ! Component: 1150 - total flux cleaned = -6.10491e-05 Jy ! Component: 1200 - total flux cleaned = -5.02266e-05 Jy ! Component: 1250 - total flux cleaned = -8.37483e-05 Jy ! Component: 1300 - total flux cleaned = -6.18807e-05 Jy ! Component: 1350 - total flux cleaned = -5.1226e-05 Jy ! Component: 1400 - total flux cleaned = -6.18041e-05 Jy ! Component: 1450 - total flux cleaned = -3.05222e-05 Jy ! Component: 1500 - total flux cleaned = -2.02428e-05 Jy ! Component: 1550 - total flux cleaned = -2.01816e-05 Jy ! Component: 1600 - total flux cleaned = 9.44735e-06 Jy ! Component: 1650 - total flux cleaned = 1.92653e-05 Jy ! Component: 1700 - total flux cleaned = 1.92063e-05 Jy ! Component: 1750 - total flux cleaned = 1.89791e-05 Jy ! Component: 1800 - total flux cleaned = 1.8536e-07 Jy ! Component: 1850 - total flux cleaned = -9.0829e-06 Jy ! Component: 1900 - total flux cleaned = -1.64691e-07 Jy ! Component: 1950 - total flux cleaned = -1.81932e-05 Jy ! Component: 2000 - total flux cleaned = -5.40451e-07 Jy ! Component: 2050 - total flux cleaned = 8.0023e-06 Jy ! Component: 2100 - total flux cleaned = -7.58198e-07 Jy ! Component: 2150 - total flux cleaned = -1.76166e-05 Jy ! Component: 2200 - total flux cleaned = 7.42317e-06 Jy ! Component: 2250 - total flux cleaned = -1.74892e-05 Jy ! Component: 2300 - total flux cleaned = -1.1305e-06 Jy ! Component: 2350 - total flux cleaned = 3.1014e-05 Jy ! Component: 2400 - total flux cleaned = 3.09904e-05 Jy ! Component: 2450 - total flux cleaned = 4.67664e-05 Jy ! Component: 2500 - total flux cleaned = 7.01978e-05 Jy ! Component: 2550 - total flux cleaned = 7.79694e-05 Jy ! Component: 2600 - total flux cleaned = 0.000123683 Jy ! Component: 2650 - total flux cleaned = 0.000123745 Jy ! Component: 2700 - total flux cleaned = 0.00017605 Jy ! Component: 2750 - total flux cleaned = 0.000183386 Jy ! Component: 2800 - total flux cleaned = 0.000154203 Jy ! Component: 2850 - total flux cleaned = 0.000175936 Jy ! Component: 2900 - total flux cleaned = 0.00018305 Jy ! Component: 2950 - total flux cleaned = 0.00016166 Jy ! Component: 3000 - total flux cleaned = 0.000175851 Jy ! Component: 3050 - total flux cleaned = 0.000189942 Jy ! Component: 3100 - total flux cleaned = 0.000196879 Jy ! Component: 3150 - total flux cleaned = 0.000196876 Jy ! Component: 3200 - total flux cleaned = 0.000224131 Jy ! Component: 3250 - total flux cleaned = 0.0002242 Jy ! Component: 3300 - total flux cleaned = 0.00023094 Jy ! Component: 3350 - total flux cleaned = 0.000230939 Jy ! Component: 3400 - total flux cleaned = 0.000250628 Jy ! Component: 3450 - total flux cleaned = 0.000231017 Jy ! Component: 3500 - total flux cleaned = 0.000218035 Jy ! Component: 3550 - total flux cleaned = 0.000218091 Jy ! Component: 3600 - total flux cleaned = 0.00019891 Jy ! Component: 3650 - total flux cleaned = 0.000192563 Jy ! Component: 3700 - total flux cleaned = 0.000186227 Jy ! Component: 3750 - total flux cleaned = 0.000198789 Jy ! Component: 3800 - total flux cleaned = 0.000180086 Jy ! Component: 3850 - total flux cleaned = 0.00018007 Jy ! Component: 3900 - total flux cleaned = 0.000167761 Jy ! Component: 3950 - total flux cleaned = 0.000186146 Jy ! Component: 4000 - total flux cleaned = 0.000149504 Jy ! Component: 4050 - total flux cleaned = 0.000131292 Jy ! Total flux subtracted in 4096 components = 0.000119225 Jy ! Clean residual min=-0.000357 max=0.000325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0820314 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 324 components and 0.0820314 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0712-2114_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9812 x 2.62 at 4.626 degrees (North through East) ! Clean map min=-0.00092651 max=0.070914 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0712-2114_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0709142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.93433e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420268 0.420268 0.840536 1.68107 3.36214 6.72429 13.4486 26.8972 53.7943 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0712-2114_X_uvs.log closed on Fri Mar 15 12:55:04 2013