! Started logfile: /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uvs.log on Mon Feb 24 08:50:52 2014 obs /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J1420-0642 ! ! 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 624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1420-0642_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.015339Jy sigma=37.006601 ! Fit after self-cal, rms=0.798451Jy sigma=29.131003 ! 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=1.533 mas, bmaj=4.853 mas, bpa=12.97 degrees ! Estimated noise=1.08954 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 = 0.149325 Jy ! Component: 100 - total flux cleaned = 0.18342 Jy ! Total flux subtracted in 100 components = 0.18342 Jy ! Clean residual min=-0.006900 max=0.012986 Jy/beam ! Clean residual mean=0.000011 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.18342 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.18342 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=0.078518Jy sigma=1.145224 ! Fit after self-cal, rms=0.078515Jy sigma=1.144993 ! 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=1.903 mas, bmaj=5.312 mas, bpa=8.406 degrees ! Estimated noise=0.844172 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 = 0.0156377 Jy ! Component: 100 - total flux cleaned = 0.0222054 Jy ! Component: 150 - total flux cleaned = 0.0247724 Jy ! Component: 200 - total flux cleaned = 0.0254314 Jy ! Total flux subtracted in 200 components = 0.0254314 Jy ! Clean residual min=-0.004258 max=0.005008 Jy/beam ! Clean residual mean=0.000004 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.208851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.208851 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=0.073658Jy sigma=0.880964 ! Fit after self-cal, rms=0.073596Jy sigma=0.879544 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.903 x 5.312 at 8.406 degrees (North through East) ! Clean map min=-0.0041918 max=0.19603 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.00 KP 0.98 NL 1.04 ! OV 0.97 PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.01 NL 1.04 ! OV 0.96 PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.04 KP 1.03 NL 1.00 ! OV 0.96 PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.97 KP 0.98 NL 1.03 ! OV 0.94 PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.99 KP 1.05 NL 1.02 ! OV 0.98 PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.073596Jy sigma=0.879544 ! Fit after self-cal, rms=0.072933Jy sigma=0.767771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.902 mas, bmaj=5.333 mas, bpa=8.447 degrees ! Estimated noise=0.836593 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 = -0.00214374 Jy ! Component: 100 - total flux cleaned = -0.00242461 Jy ! Component: 150 - total flux cleaned = -0.00257985 Jy ! Component: 200 - total flux cleaned = -0.00264551 Jy ! Total flux subtracted in 200 components = -0.00264551 Jy ! Clean residual min=-0.003556 max=0.003196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.206206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.206206 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=0.072626Jy sigma=0.762543 ! Fit after self-cal, rms=0.072594Jy sigma=0.762039 ! 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=0.072594Jy sigma=0.762039 ! Fit after self-cal, rms=0.072585Jy sigma=0.758765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.343 mas, bpa=8.543 degrees ! Estimated noise=0.834662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129915 Jy ! Component: 100 - total flux cleaned = -0.00152336 Jy ! Component: 150 - total flux cleaned = -0.00160239 Jy ! Component: 200 - total flux cleaned = -0.00162485 Jy ! Total flux subtracted in 200 components = -0.00162485 Jy ! Clean residual min=-0.003587 max=0.003215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.204581 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.204581 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=0.072444Jy sigma=0.758044 ! Fit after self-cal, rms=0.072441Jy sigma=0.757908 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 = 6.0724e-06 Jy ! Component: 100 - total flux cleaned = 8.53098e-05 Jy ! Component: 150 - total flux cleaned = 0.000103474 Jy ! Component: 200 - total flux cleaned = 0.000121013 Jy ! Total flux subtracted in 200 components = 0.000121013 Jy ! Clean residual min=-0.003550 max=0.003243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.204702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.204702 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=0.072390Jy sigma=0.757634 ! Fit after self-cal, rms=0.072392Jy sigma=0.757578 ! 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=0.072392Jy sigma=0.757578 ! Fit after self-cal, rms=0.072394Jy sigma=0.756148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.351 mas, bpa=8.57 degrees ! Estimated noise=0.833819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000883763 Jy ! Component: 100 - total flux cleaned = -0.000907378 Jy ! Component: 150 - total flux cleaned = -0.000907102 Jy ! Component: 200 - total flux cleaned = -0.000858203 Jy ! Total flux subtracted in 200 components = -0.000858203 Jy ! Clean residual min=-0.003659 max=0.003367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.203844 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.203844 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=0.072332Jy sigma=0.756585 ! Fit after self-cal, rms=0.072335Jy sigma=0.756560 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 = 5.45659e-05 Jy ! Component: 100 - total flux cleaned = 8.4956e-05 Jy ! Component: 150 - total flux cleaned = 0.000129527 Jy ! Component: 200 - total flux cleaned = 0.000157854 Jy ! Total flux subtracted in 200 components = 0.000157854 Jy ! Clean residual min=-0.003631 max=0.003403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.204002 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.204002 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=0.072311Jy sigma=0.756330 ! Fit after self-cal, rms=0.072313Jy sigma=0.756314 ! 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=0.072313Jy sigma=0.756314 ! Fit after self-cal, rms=0.072318Jy sigma=0.755823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.807 mas, bpa=-3.888 degrees ! Estimated noise=0.995923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133572 Jy ! Component: 100 - total flux cleaned = -0.00133885 Jy ! Component: 150 - total flux cleaned = -0.00128285 Jy ! Component: 200 - total flux cleaned = -0.00125806 Jy ! Total flux subtracted in 200 components = -0.00125806 Jy ! Clean residual min=-0.003831 max=0.003763 Jy/beam ! Clean residual mean=-0.000002 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.202744 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.202744 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=0.072176Jy sigma=0.760998 ! Fit after self-cal, rms=0.072165Jy sigma=0.760896 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 = -1.11638e-05 Jy ! Component: 100 - total flux cleaned = 5.62903e-05 Jy ! Component: 150 - total flux cleaned = 7.70079e-05 Jy ! Component: 200 - total flux cleaned = 9.78485e-05 Jy ! Total flux subtracted in 200 components = 9.78485e-05 Jy ! Clean residual min=-0.003731 max=0.003670 Jy/beam ! Clean residual mean=-0.000002 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.202842 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.202841 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=0.072124Jy sigma=0.762761 ! Fit after self-cal, rms=0.072121Jy sigma=0.762651 ! 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=1.9 mas, bmaj=5.357 mas, bpa=8.581 degrees ! Estimated noise=0.833365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 5.357 at 8.581 degrees (North through East) ! Clean map min=-0.004615 max=0.19298 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=1.526 mas, bmaj=4.894 mas, bpa=13.05 degrees ! Estimated noise=1.07529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147352 Jy ! Component: 100 - total flux cleaned = 0.18146 Jy ! Component: 150 - total flux cleaned = 0.194645 Jy ! Component: 200 - total flux cleaned = 0.198604 Jy ! Total flux subtracted in 200 components = 0.198604 Jy ! Clean residual min=-0.004878 max=0.004297 Jy/beam ! Clean residual mean=0.000000 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.198604 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 0.198604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.357 mas, bpa=8.581 degrees ! Estimated noise=0.833365 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 = 0.00247728 Jy ! Component: 100 - total flux cleaned = 0.00335128 Jy ! Component: 150 - total flux cleaned = 0.00406024 Jy ! Component: 200 - total flux cleaned = 0.00446826 Jy ! Total flux subtracted in 200 components = 0.00446826 Jy ! Clean residual min=-0.003884 max=0.003439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.203072 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.203072 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=3.605 mas, bmaj=7.807 mas, bpa=-3.888 degrees ! Estimated noise=0.995923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600536 Jy ! Component: 100 - total flux cleaned = -0.000517122 Jy ! Component: 150 - total flux cleaned = -0.000452388 Jy ! Component: 200 - total flux cleaned = -0.000395007 Jy ! Total flux subtracted in 200 components = -0.000395007 Jy ! Clean residual min=-0.003734 max=0.003997 Jy/beam ! Clean residual mean=-0.000002 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.202677 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 = 5.32382e-05 Jy ! Component: 100 - total flux cleaned = 0.000103972 Jy ! Component: 150 - total flux cleaned = 0.000152643 Jy ! Component: 200 - total flux cleaned = 0.000197511 Jy ! Total flux subtracted in 200 components = 0.000197511 Jy ! Clean residual min=-0.003734 max=0.003825 Jy/beam ! Clean residual mean=-0.000002 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.202875 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.202875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=5.357 mas, bpa=8.581 degrees ! Estimated noise=0.833365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195063 Jy ! Component: 100 - total flux cleaned = 0.000454542 Jy ! Component: 150 - total flux cleaned = 0.000607041 Jy ! Component: 200 - total flux cleaned = 0.000698413 Jy ! Total flux subtracted in 200 components = 0.000698413 Jy ! Clean residual min=-0.003684 max=0.003477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.203573 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.203573 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=0.072207Jy sigma=0.756808 ! Fit after self-cal, rms=0.072218Jy sigma=0.756611 wmodel /d2/scr/pima/bp171a3_uvs/J1420-0642_C_map.mod ! Writing 46 model components to file: /d2/scr/pima/bp171a3_uvs/J1420-0642_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1420-0642_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1420-0642_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 = -0.000652067 Jy ! Component: 100 - total flux cleaned = -0.00100233 Jy ! Component: 150 - total flux cleaned = -0.0011098 Jy ! Component: 200 - total flux cleaned = -0.00141457 Jy ! Component: 250 - total flux cleaned = -0.00170559 Jy ! Component: 300 - total flux cleaned = -0.00198637 Jy ! Component: 350 - total flux cleaned = -0.002302 Jy ! Component: 400 - total flux cleaned = -0.00264923 Jy ! Component: 450 - total flux cleaned = -0.00298463 Jy ! Component: 500 - total flux cleaned = -0.00322757 Jy ! Component: 550 - total flux cleaned = -0.00342556 Jy ! Component: 600 - total flux cleaned = -0.00365559 Jy ! Component: 650 - total flux cleaned = -0.00380399 Jy ! Component: 700 - total flux cleaned = -0.00394872 Jy ! Component: 750 - total flux cleaned = -0.00401978 Jy ! Component: 800 - total flux cleaned = -0.00412347 Jy ! Component: 850 - total flux cleaned = -0.00425756 Jy ! Component: 900 - total flux cleaned = -0.00425811 Jy ! Component: 950 - total flux cleaned = -0.00435414 Jy ! Component: 1000 - total flux cleaned = -0.00444824 Jy ! Component: 1050 - total flux cleaned = -0.00450948 Jy ! Component: 1100 - total flux cleaned = -0.00459986 Jy ! Component: 1150 - total flux cleaned = -0.00459937 Jy ! Component: 1200 - total flux cleaned = -0.00465787 Jy ! Component: 1250 - total flux cleaned = -0.0047431 Jy ! Component: 1300 - total flux cleaned = -0.004799 Jy ! Component: 1350 - total flux cleaned = -0.00485424 Jy ! Component: 1400 - total flux cleaned = -0.00493543 Jy ! Component: 1450 - total flux cleaned = -0.00498857 Jy ! Component: 1500 - total flux cleaned = -0.00506662 Jy ! Component: 1550 - total flux cleaned = -0.00504102 Jy ! Component: 1600 - total flux cleaned = -0.00516847 Jy ! Component: 1650 - total flux cleaned = -0.00516846 Jy ! Component: 1700 - total flux cleaned = -0.00516879 Jy ! Component: 1750 - total flux cleaned = -0.00519377 Jy ! Component: 1800 - total flux cleaned = -0.00529069 Jy ! Component: 1850 - total flux cleaned = -0.00533844 Jy ! Component: 1900 - total flux cleaned = -0.00540946 Jy ! Component: 1950 - total flux cleaned = -0.00543294 Jy ! Component: 2000 - total flux cleaned = -0.00547924 Jy ! Component: 2050 - total flux cleaned = -0.00559342 Jy ! Component: 2100 - total flux cleaned = -0.00568364 Jy ! Component: 2150 - total flux cleaned = -0.00581732 Jy ! Component: 2200 - total flux cleaned = -0.00590552 Jy ! Component: 2250 - total flux cleaned = -0.00599294 Jy ! Component: 2300 - total flux cleaned = -0.00612303 Jy ! Component: 2350 - total flux cleaned = -0.00620907 Jy ! Component: 2400 - total flux cleaned = -0.00629422 Jy ! Component: 2450 - total flux cleaned = -0.00637893 Jy ! Component: 2500 - total flux cleaned = -0.00644199 Jy ! Component: 2550 - total flux cleaned = -0.00648361 Jy ! Component: 2600 - total flux cleaned = -0.00658734 Jy ! Component: 2650 - total flux cleaned = -0.006608 Jy ! Component: 2700 - total flux cleaned = -0.00662855 Jy ! Component: 2750 - total flux cleaned = -0.00669007 Jy ! Component: 2800 - total flux cleaned = -0.00662878 Jy ! Component: 2850 - total flux cleaned = -0.00660851 Jy ! Component: 2900 - total flux cleaned = -0.00658829 Jy ! Component: 2950 - total flux cleaned = -0.00656797 Jy ! Component: 3000 - total flux cleaned = -0.00654769 Jy ! Component: 3050 - total flux cleaned = -0.00652756 Jy ! Component: 3100 - total flux cleaned = -0.00646719 Jy ! Component: 3150 - total flux cleaned = -0.0064471 Jy ! Component: 3200 - total flux cleaned = -0.00638686 Jy ! Component: 3250 - total flux cleaned = -0.00638676 Jy ! Component: 3300 - total flux cleaned = -0.00636669 Jy ! Component: 3350 - total flux cleaned = -0.00630688 Jy ! Component: 3400 - total flux cleaned = -0.00624684 Jy ! Component: 3450 - total flux cleaned = -0.00618682 Jy ! Component: 3500 - total flux cleaned = -0.00612674 Jy ! Component: 3550 - total flux cleaned = -0.00604661 Jy ! Component: 3600 - total flux cleaned = -0.00596654 Jy ! Component: 3650 - total flux cleaned = -0.0059265 Jy ! Component: 3700 - total flux cleaned = -0.00590633 Jy ! Component: 3750 - total flux cleaned = -0.00582605 Jy ! Component: 3800 - total flux cleaned = -0.00580586 Jy ! Component: 3850 - total flux cleaned = -0.0057857 Jy ! Component: 3900 - total flux cleaned = -0.00574536 Jy ! Component: 3950 - total flux cleaned = -0.00576542 Jy ! Component: 4000 - total flux cleaned = -0.00572482 Jy ! Component: 4050 - total flux cleaned = -0.00570429 Jy ! Total flux subtracted in 4096 components = -0.00570426 Jy ! Clean residual min=-0.001241 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.197869 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 325 components and 0.197869 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1420-0642_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 5.357 at 8.581 degrees (North through East) ! Clean map min=-0.0029621 max=0.19337 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1420-0642_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.193375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.543044 0.543044 1.08609 2.17218 4.34435 8.6887 17.3774 34.7548 69.5096 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.441 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1420-0642_C_uvs.log closed on Mon Feb 24 08:50:56 2014