! Started logfile: /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uvs.log on Mon Feb 24 08:48:17 2014 obs /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1220+1041 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 336 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 /d2/scr/pima/bp171a3_uvs/J1220+1041_X] 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 0.200x0.200 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. ! ! 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=1.002733Jy sigma=43.098715 ! Fit after self-cal, rms=0.941430Jy sigma=40.508294 ! 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=0.9957 mas, bmaj=2.462 mas, bpa=11.19 degrees ! Estimated noise=1.09931 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 = 0.044373 Jy ! Component: 100 - total flux cleaned = 0.0542509 Jy ! Total flux subtracted in 100 components = 0.0542509 Jy ! Clean residual min=-0.003531 max=0.003899 Jy/beam ! Clean residual mean=0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0542509 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0542509 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=0.015950Jy sigma=0.631470 ! Fit after self-cal, rms=0.015945Jy sigma=0.630914 ! 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=1.121 mas, bmaj=2.641 mas, bpa=9.05 degrees ! Estimated noise=0.920199 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 = 0.00481262 Jy ! Component: 100 - total flux cleaned = 0.00729792 Jy ! Component: 150 - total flux cleaned = 0.00896826 Jy ! Component: 200 - total flux cleaned = 0.0101371 Jy ! Total flux subtracted in 200 components = 0.0101371 Jy ! Clean residual min=-0.003194 max=0.003015 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.064388 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.064388 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=0.014372Jy sigma=0.563369 ! Fit after self-cal, rms=0.014365Jy sigma=0.563111 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 2.641 at 9.05 degrees (North through East) ! Clean map min=-0.003099 max=0.057619 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 0.92 HN 0.96 KP 0.92 NL 1.14 ! OV 0.93 PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.07 NL 1.16 ! OV 0.97 PT 0.89 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 1.04 KP 0.88 NL 1.07 ! OV 0.97 PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.95 KP 0.99 NL 1.05 ! OV 0.92 PT 0.92 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 0.99 NL 1.10 ! OV 1.06 PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.92 KP 0.95 NL 1.04 ! OV 0.98 PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.014365Jy sigma=0.563111 ! Fit after self-cal, rms=0.013210Jy sigma=0.514754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.655 mas, bpa=9.072 degrees ! Estimated noise=0.911267 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 = 0.000142156 Jy ! Component: 100 - total flux cleaned = 0.000236592 Jy ! Component: 150 - total flux cleaned = 0.000219883 Jy ! Component: 200 - total flux cleaned = 0.000220094 Jy ! Total flux subtracted in 200 components = 0.000220094 Jy ! Clean residual min=-0.002227 max=0.002142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0646081 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0646081 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=0.013128Jy sigma=0.512057 ! Fit after self-cal, rms=0.013130Jy sigma=0.511770 ! 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=0.013130Jy sigma=0.511770 ! Fit after self-cal, rms=0.013117Jy sigma=0.511409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.656 mas, bpa=9.222 degrees ! Estimated noise=0.910312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111871 Jy ! Component: 100 - total flux cleaned = 0.000137583 Jy ! Component: 150 - total flux cleaned = 0.000127992 Jy ! Component: 200 - total flux cleaned = 0.000146103 Jy ! Total flux subtracted in 200 components = 0.000146103 Jy ! Clean residual min=-0.002179 max=0.002099 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0647542 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0647542 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=0.013088Jy sigma=0.510560 ! Fit after self-cal, rms=0.013087Jy sigma=0.510484 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 = 6.15791e-05 Jy ! Component: 100 - total flux cleaned = 9.50505e-05 Jy ! Component: 150 - total flux cleaned = 9.50181e-05 Jy ! Component: 200 - total flux cleaned = 0.000102377 Jy ! Total flux subtracted in 200 components = 0.000102377 Jy ! Clean residual min=-0.002155 max=0.002078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0648566 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0648566 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=0.013076Jy sigma=0.510137 ! Fit after self-cal, rms=0.013077Jy sigma=0.510104 ! 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=0.013077Jy sigma=0.510104 ! Fit after self-cal, rms=0.012878Jy sigma=0.497947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.665 mas, bpa=9.39 degrees ! Estimated noise=0.912507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154864 Jy ! Component: 100 - total flux cleaned = -0.000156406 Jy ! Component: 150 - total flux cleaned = -0.000156246 Jy ! Component: 200 - total flux cleaned = -0.000156123 Jy ! Total flux subtracted in 200 components = -0.000156123 Jy ! Clean residual min=-0.002120 max=0.002089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0647004 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0647004 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=0.012848Jy sigma=0.497213 ! Fit after self-cal, rms=0.012849Jy sigma=0.497129 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 = 2.58653e-05 Jy ! Component: 100 - total flux cleaned = 1.46505e-05 Jy ! Component: 150 - total flux cleaned = 8.9589e-06 Jy ! Component: 200 - total flux cleaned = 3.45215e-06 Jy ! Total flux subtracted in 200 components = 3.45215e-06 Jy ! Clean residual min=-0.002121 max=0.002080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0647039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0647039 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=0.012844Jy sigma=0.496958 ! Fit after self-cal, rms=0.012844Jy sigma=0.496950 ! 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=0.012844Jy sigma=0.496950 ! Fit after self-cal, rms=0.012776Jy sigma=0.493157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=3.553 mas, bpa=-6.195 degrees ! Estimated noise=1.10241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128838 Jy ! Component: 100 - total flux cleaned = 0.000100554 Jy ! Component: 150 - total flux cleaned = 6.53159e-05 Jy ! Component: 200 - total flux cleaned = 4.60495e-05 Jy ! Total flux subtracted in 200 components = 4.60495e-05 Jy ! Clean residual min=-0.002446 max=0.001984 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.06475 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.06475 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=0.012780Jy sigma=0.493456 ! Fit after self-cal, rms=0.012766Jy sigma=0.492958 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 = -3.00661e-05 Jy ! Component: 100 - total flux cleaned = -8.91981e-05 Jy ! Component: 150 - total flux cleaned = -9.85142e-05 Jy ! Component: 200 - total flux cleaned = -0.000115214 Jy ! Total flux subtracted in 200 components = -0.000115214 Jy ! Clean residual min=-0.002449 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0646347 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0646348 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=0.012781Jy sigma=0.493659 ! Fit after self-cal, rms=0.012772Jy sigma=0.493252 ! 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=1.104 mas, bmaj=2.668 mas, bpa=9.499 degrees ! Estimated noise=0.913309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.668 at 9.499 degrees (North through East) ! Clean map min=-0.0020969 max=0.057474 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=0.9759 mas, bmaj=2.49 mas, bpa=11.55 degrees ! Estimated noise=1.09255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440736 Jy ! Component: 100 - total flux cleaned = 0.0544916 Jy ! Component: 150 - total flux cleaned = 0.0587199 Jy ! Component: 200 - total flux cleaned = 0.0607959 Jy ! Total flux subtracted in 200 components = 0.0607959 Jy ! Clean residual min=-0.002480 max=0.002118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0607959 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0607959 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.668 mas, bpa=9.499 degrees ! Estimated noise=0.913309 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 = 0.00163462 Jy ! Component: 100 - total flux cleaned = 0.00256397 Jy ! Component: 150 - total flux cleaned = 0.00306673 Jy ! Component: 200 - total flux cleaned = 0.00324113 Jy ! Total flux subtracted in 200 components = 0.00324113 Jy ! Clean residual min=-0.002222 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.064037 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.064037 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=1.986 mas, bmaj=3.553 mas, bpa=-6.195 degrees ! Estimated noise=1.10241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.02679e-05 Jy ! Component: 100 - total flux cleaned = 0.000146663 Jy ! Component: 150 - total flux cleaned = 0.000225187 Jy ! Component: 200 - total flux cleaned = 0.000271158 Jy ! Total flux subtracted in 200 components = 0.000271158 Jy ! Clean residual min=-0.002460 max=0.001940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0643082 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 = 7.63614e-06 Jy ! Component: 100 - total flux cleaned = 1.51559e-05 Jy ! Component: 150 - total flux cleaned = 2.20806e-05 Jy ! Component: 200 - total flux cleaned = 2.89906e-05 Jy ! Total flux subtracted in 200 components = 2.89906e-05 Jy ! Clean residual min=-0.002459 max=0.001938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0643372 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0643372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=2.668 mas, bpa=9.499 degrees ! Estimated noise=0.913309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09503e-05 Jy ! Component: 100 - total flux cleaned = -1.83284e-05 Jy ! Component: 150 - total flux cleaned = -1.71276e-06 Jy ! Component: 200 - total flux cleaned = -1.47531e-05 Jy ! Total flux subtracted in 200 components = -1.47531e-05 Jy ! Clean residual min=-0.002214 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0643224 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0643224 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=0.012808Jy sigma=0.495463 ! Fit after self-cal, rms=0.012806Jy sigma=0.495281 wmodel /d2/scr/pima/bp171a3_uvs/J1220+1041_X_map.mod ! Writing 41 model components to file: /d2/scr/pima/bp171a3_uvs/J1220+1041_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1220+1041_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1220+1041_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 = -0.000432752 Jy ! Component: 100 - total flux cleaned = -0.000753666 Jy ! Component: 150 - total flux cleaned = -0.00104044 Jy ! Component: 200 - total flux cleaned = -0.0012792 Jy ! Component: 250 - total flux cleaned = -0.00137827 Jy ! Component: 300 - total flux cleaned = -0.00144755 Jy ! Component: 350 - total flux cleaned = -0.00151219 Jy ! Component: 400 - total flux cleaned = -0.00159557 Jy ! Component: 450 - total flux cleaned = -0.00165537 Jy ! Component: 500 - total flux cleaned = -0.00174957 Jy ! Component: 550 - total flux cleaned = -0.00180382 Jy ! Component: 600 - total flux cleaned = -0.00187331 Jy ! Component: 650 - total flux cleaned = -0.00190634 Jy ! Component: 700 - total flux cleaned = -0.00195411 Jy ! Component: 750 - total flux cleaned = -0.00203063 Jy ! Component: 800 - total flux cleaned = -0.00214887 Jy ! Component: 850 - total flux cleaned = -0.00224866 Jy ! Component: 900 - total flux cleaned = -0.00234482 Jy ! Component: 950 - total flux cleaned = -0.00242436 Jy ! Component: 1000 - total flux cleaned = -0.00244943 Jy ! Component: 1050 - total flux cleaned = -0.00243693 Jy ! Component: 1100 - total flux cleaned = -0.00248511 Jy ! Component: 1150 - total flux cleaned = -0.00249663 Jy ! Component: 1200 - total flux cleaned = -0.00253063 Jy ! Component: 1250 - total flux cleaned = -0.00254163 Jy ! Component: 1300 - total flux cleaned = -0.00257367 Jy ! Component: 1350 - total flux cleaned = -0.00260505 Jy ! Component: 1400 - total flux cleaned = -0.00264577 Jy ! Component: 1450 - total flux cleaned = -0.00266567 Jy ! Component: 1500 - total flux cleaned = -0.00268487 Jy ! Component: 1550 - total flux cleaned = -0.00265608 Jy ! Component: 1600 - total flux cleaned = -0.00267478 Jy ! Component: 1650 - total flux cleaned = -0.00267473 Jy ! Component: 1700 - total flux cleaned = -0.00268392 Jy ! Component: 1750 - total flux cleaned = -0.00268389 Jy ! Component: 1800 - total flux cleaned = -0.00267497 Jy ! Component: 1850 - total flux cleaned = -0.00265761 Jy ! Component: 1900 - total flux cleaned = -0.00262326 Jy ! Component: 1950 - total flux cleaned = -0.00262325 Jy ! Component: 2000 - total flux cleaned = -0.00258975 Jy ! Component: 2050 - total flux cleaned = -0.00258977 Jy ! Component: 2100 - total flux cleaned = -0.00258147 Jy ! Component: 2150 - total flux cleaned = -0.00256527 Jy ! Component: 2200 - total flux cleaned = -0.00254916 Jy ! Component: 2250 - total flux cleaned = -0.00250963 Jy ! Component: 2300 - total flux cleaned = -0.0024783 Jy ! Component: 2350 - total flux cleaned = -0.00244726 Jy ! Component: 2400 - total flux cleaned = -0.00243946 Jy ! Component: 2450 - total flux cleaned = -0.00240889 Jy ! Component: 2500 - total flux cleaned = -0.00238611 Jy ! Component: 2550 - total flux cleaned = -0.00234101 Jy ! Component: 2600 - total flux cleaned = -0.00231122 Jy ! Component: 2650 - total flux cleaned = -0.00226681 Jy ! Component: 2700 - total flux cleaned = -0.0022521 Jy ! Component: 2750 - total flux cleaned = -0.00220813 Jy ! Component: 2800 - total flux cleaned = -0.00220807 Jy ! Component: 2850 - total flux cleaned = -0.00217178 Jy ! Component: 2900 - total flux cleaned = -0.00215735 Jy ! Component: 2950 - total flux cleaned = -0.00213575 Jy ! Component: 3000 - total flux cleaned = -0.00212138 Jy ! Component: 3050 - total flux cleaned = -0.00212138 Jy ! Component: 3100 - total flux cleaned = -0.00210708 Jy ! Component: 3150 - total flux cleaned = -0.0020928 Jy ! Component: 3200 - total flux cleaned = -0.00206428 Jy ! Component: 3250 - total flux cleaned = -0.00204294 Jy ! Component: 3300 - total flux cleaned = -0.00201455 Jy ! Component: 3350 - total flux cleaned = -0.00198621 Jy ! Component: 3400 - total flux cleaned = -0.00197917 Jy ! Component: 3450 - total flux cleaned = -0.00196502 Jy ! Component: 3500 - total flux cleaned = -0.00195793 Jy ! Component: 3550 - total flux cleaned = -0.00195797 Jy ! Component: 3600 - total flux cleaned = -0.00196503 Jy ! Component: 3650 - total flux cleaned = -0.00196504 Jy ! Component: 3700 - total flux cleaned = -0.00197216 Jy ! Component: 3750 - total flux cleaned = -0.00195799 Jy ! Component: 3800 - total flux cleaned = -0.001958 Jy ! Component: 3850 - total flux cleaned = -0.001958 Jy ! Component: 3900 - total flux cleaned = -0.00196506 Jy ! Component: 3950 - total flux cleaned = -0.00196505 Jy ! Component: 4000 - total flux cleaned = -0.00197928 Jy ! Component: 4050 - total flux cleaned = -0.00199357 Jy ! Total flux subtracted in 4096 components = -0.0020079 Jy ! Clean residual min=-0.000422 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0623145 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 299 components and 0.0623146 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1220+1041_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 2.668 at 9.499 degrees (North through East) ! Clean map min=-0.0010303 max=0.057092 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0570919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122961 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.64612 0.64612 1.29224 2.58448 5.16896 10.3379 20.6758 41.3517 82.7033 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.31 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1220+1041_X_uvs.log closed on Mon Feb 24 08:48:22 2014