! Started logfile: /d2/scr/pima/bp171a3_uvs/J1220+1041_C_uvs.log on Mon Feb 24 08:48:43 2014 obs /d2/scr/pima/bp171a3_uvs/J1220+1041_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1220+1041_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. ! ! 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=1.002435Jy sigma=48.587789 ! Fit after self-cal, rms=0.954860Jy sigma=46.411742 ! 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=1.665 mas, bmaj=4.216 mas, bpa=10.05 degrees ! Estimated noise=0.997049 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 = 0.0343112 Jy ! Component: 100 - total flux cleaned = 0.0420445 Jy ! Total flux subtracted in 100 components = 0.0420445 Jy ! Clean residual min=-0.002859 max=0.002905 Jy/beam ! Clean residual mean=-0.000003 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0420445 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0420445 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=0.014714Jy sigma=0.592422 ! Fit after self-cal, rms=0.014689Jy sigma=0.591359 ! 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=1.963 mas, bmaj=4.621 mas, bpa=8.954 degrees ! Estimated noise=0.830024 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 = 0.00382105 Jy ! Component: 100 - total flux cleaned = 0.00556428 Jy ! Component: 150 - total flux cleaned = 0.00654077 Jy ! Component: 200 - total flux cleaned = 0.00712474 Jy ! Total flux subtracted in 200 components = 0.00712474 Jy ! Clean residual min=-0.002151 max=0.001958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0491692 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0491692 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=0.013666Jy sigma=0.543239 ! Fit after self-cal, rms=0.013655Jy sigma=0.542663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 4.621 at 8.954 degrees (North through East) ! Clean map min=-0.0020389 max=0.044289 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 1.08 HN 0.94 KP 0.97 NL 1.04 ! OV 0.96 PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.97 KP 0.89 NL 1.13 ! OV 1.15 PT 0.94 SC 1.06 ! ! ! 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 1.14 HN 0.92 KP 0.99 NL 1.08 ! OV 0.94 PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.04 KP 0.98 NL 0.98 ! OV 0.98 PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.98 KP 1.03 NL 0.98 ! OV 0.97 PT 1.17 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.95 NL 0.99 ! OV 0.95 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 KP 1.14 NL 1.01 ! OV 1.00 PT 0.93 SC 0.91 ! ! ! Fit before self-cal, rms=0.013655Jy sigma=0.542663 ! Fit after self-cal, rms=0.013363Jy sigma=0.509454 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=4.602 mas, bpa=8.814 degrees ! Estimated noise=0.838257 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 = 0.00077391 Jy ! Component: 100 - total flux cleaned = 0.00119731 Jy ! Component: 150 - total flux cleaned = 0.00136261 Jy ! Component: 200 - total flux cleaned = 0.00140602 Jy ! Total flux subtracted in 200 components = 0.00140602 Jy ! Clean residual min=-0.001933 max=0.001706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0505753 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0505753 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=0.013302Jy sigma=0.507905 ! Fit after self-cal, rms=0.013306Jy sigma=0.507739 ! 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=0.013306Jy sigma=0.507739 ! Fit after self-cal, rms=0.013394Jy sigma=0.506538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=4.585 mas, bpa=8.84 degrees ! Estimated noise=0.846677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054763 Jy ! Component: 100 - total flux cleaned = 0.000851844 Jy ! Component: 150 - total flux cleaned = 0.000978319 Jy ! Component: 200 - total flux cleaned = 0.000996412 Jy ! Total flux subtracted in 200 components = 0.000996412 Jy ! Clean residual min=-0.001892 max=0.001677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0515717 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0515717 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=0.013359Jy sigma=0.505940 ! Fit after self-cal, rms=0.013360Jy sigma=0.505915 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 = 1.0334e-05 Jy ! Component: 100 - total flux cleaned = 4.92363e-06 Jy ! Component: 150 - total flux cleaned = 4.94176e-06 Jy ! Component: 200 - total flux cleaned = 4.79416e-06 Jy ! Total flux subtracted in 200 components = 4.79416e-06 Jy ! Clean residual min=-0.001893 max=0.001669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0515765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0515765 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=0.013354Jy sigma=0.505784 ! Fit after self-cal, rms=0.013354Jy sigma=0.505772 ! 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=0.013354Jy sigma=0.505772 ! Fit after self-cal, rms=0.013513Jy sigma=0.508935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=4.575 mas, bpa=8.802 degrees ! Estimated noise=0.853049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385347 Jy ! Component: 100 - total flux cleaned = 0.000535305 Jy ! Component: 150 - total flux cleaned = 0.000580986 Jy ! Component: 200 - total flux cleaned = 0.000603095 Jy ! Total flux subtracted in 200 components = 0.000603095 Jy ! Clean residual min=-0.001884 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0521796 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0521795 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=0.013494Jy sigma=0.508598 ! Fit after self-cal, rms=0.013499Jy sigma=0.508552 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 = 1.61131e-05 Jy ! Component: 100 - total flux cleaned = 2.99763e-05 Jy ! Component: 150 - total flux cleaned = 2.98694e-05 Jy ! Component: 200 - total flux cleaned = 2.98247e-05 Jy ! Total flux subtracted in 200 components = 2.98247e-05 Jy ! Clean residual min=-0.001888 max=0.001657 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0522094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0522094 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=0.013494Jy sigma=0.508446 ! Fit after self-cal, rms=0.013495Jy sigma=0.508441 ! 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=0.013495Jy sigma=0.508441 ! Fit after self-cal, rms=0.013569Jy sigma=0.508103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=6.149 mas, bpa=-7.604 degrees ! Estimated noise=1.04381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487385 Jy ! Component: 100 - total flux cleaned = 0.00050406 Jy ! Component: 150 - total flux cleaned = 0.000511078 Jy ! Component: 200 - total flux cleaned = 0.000511217 Jy ! Total flux subtracted in 200 components = 0.000511217 Jy ! Clean residual min=-0.001807 max=0.001604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0527206 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.0527206 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=0.013569Jy sigma=0.508245 ! Fit after self-cal, rms=0.013562Jy sigma=0.508033 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 = -1.20631e-05 Jy ! Component: 100 - total flux cleaned = -1.21514e-05 Jy ! Component: 150 - total flux cleaned = -1.24911e-05 Jy ! Component: 200 - total flux cleaned = -1.21351e-05 Jy ! Total flux subtracted in 200 components = -1.21351e-05 Jy ! Clean residual min=-0.001808 max=0.001600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0527085 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0527085 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=0.013563Jy sigma=0.508043 ! Fit after self-cal, rms=0.013559Jy sigma=0.507941 ! 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=1.951 mas, bmaj=4.567 mas, bpa=8.755 degrees ! Estimated noise=0.858919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.951 x 4.567 at 8.755 degrees (North through East) ! Clean map min=-0.0017722 max=0.045853 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=1.661 mas, bmaj=4.176 mas, bpa=9.899 degrees ! Estimated noise=1.02043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03511 Jy ! Component: 100 - total flux cleaned = 0.0431204 Jy ! Component: 150 - total flux cleaned = 0.0465278 Jy ! Component: 200 - total flux cleaned = 0.0484711 Jy ! Total flux subtracted in 200 components = 0.0484711 Jy ! Clean residual min=-0.002299 max=0.002178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0484711 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 0.0484711 Jy ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=4.567 mas, bpa=8.755 degrees ! Estimated noise=0.858919 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 = 0.00188098 Jy ! Component: 100 - total flux cleaned = 0.00286239 Jy ! Component: 150 - total flux cleaned = 0.00344601 Jy ! Component: 200 - total flux cleaned = 0.00380284 Jy ! Total flux subtracted in 200 components = 0.00380284 Jy ! Clean residual min=-0.001925 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.052274 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.052274 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=3.416 mas, bmaj=6.149 mas, bpa=-7.604 degrees ! Estimated noise=1.04381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336634 Jy ! Component: 100 - total flux cleaned = 0.000352171 Jy ! Component: 150 - total flux cleaned = 0.000358615 Jy ! Component: 200 - total flux cleaned = 0.000363783 Jy ! Total flux subtracted in 200 components = 0.000363783 Jy ! Clean residual min=-0.001836 max=0.001651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0526377 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 = 1.06289e-05 Jy ! Component: 100 - total flux cleaned = 2.0557e-05 Jy ! Component: 150 - total flux cleaned = 3.00498e-05 Jy ! Component: 200 - total flux cleaned = 3.91584e-05 Jy ! Total flux subtracted in 200 components = 3.91584e-05 Jy ! Clean residual min=-0.001826 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0526769 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0526769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=4.567 mas, bpa=8.755 degrees ! Estimated noise=0.858919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73726e-05 Jy ! Component: 100 - total flux cleaned = 9.53428e-06 Jy ! Component: 150 - total flux cleaned = 3.11229e-06 Jy ! Component: 200 - total flux cleaned = -1.67016e-05 Jy ! Total flux subtracted in 200 components = -1.67016e-05 Jy ! Clean residual min=-0.001913 max=0.001696 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0526602 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0526602 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=0.013547Jy sigma=0.507611 ! Fit after self-cal, rms=0.013548Jy sigma=0.507575 wmodel /d2/scr/pima/bp171a3_uvs/J1220+1041_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171a3_uvs/J1220+1041_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1220+1041_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1220+1041_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1220+1041_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 = -0.000612251 Jy ! Component: 100 - total flux cleaned = -0.000817332 Jy ! Component: 150 - total flux cleaned = -0.000922538 Jy ! Component: 200 - total flux cleaned = -0.000898169 Jy ! Component: 250 - total flux cleaned = -0.000831181 Jy ! Component: 300 - total flux cleaned = -0.000767322 Jy ! Component: 350 - total flux cleaned = -0.000726231 Jy ! Component: 400 - total flux cleaned = -0.00070674 Jy ! Component: 450 - total flux cleaned = -0.000725731 Jy ! Component: 500 - total flux cleaned = -0.000779732 Jy ! Component: 550 - total flux cleaned = -0.000848874 Jy ! Component: 600 - total flux cleaned = -0.000898899 Jy ! Component: 650 - total flux cleaned = -0.000947168 Jy ! Component: 700 - total flux cleaned = -0.000978201 Jy ! Component: 750 - total flux cleaned = -0.00106823 Jy ! Component: 800 - total flux cleaned = -0.00112635 Jy ! Component: 850 - total flux cleaned = -0.00115415 Jy ! Component: 900 - total flux cleaned = -0.0011536 Jy ! Component: 950 - total flux cleaned = -0.0010999 Jy ! Component: 1000 - total flux cleaned = -0.0011129 Jy ! Component: 1050 - total flux cleaned = -0.0010747 Jy ! Component: 1100 - total flux cleaned = -0.00104988 Jy ! Component: 1150 - total flux cleaned = -0.00102561 Jy ! Component: 1200 - total flux cleaned = -0.000990114 Jy ! Component: 1250 - total flux cleaned = -0.000955432 Jy ! Component: 1300 - total flux cleaned = -0.000909985 Jy ! Component: 1350 - total flux cleaned = -0.000876856 Jy ! Component: 1400 - total flux cleaned = -0.000833498 Jy ! Component: 1450 - total flux cleaned = -0.000780144 Jy ! Component: 1500 - total flux cleaned = -0.000738045 Jy ! Component: 1550 - total flux cleaned = -0.000645672 Jy ! Component: 1600 - total flux cleaned = -0.000595501 Jy ! Component: 1650 - total flux cleaned = -0.000506495 Jy ! Component: 1700 - total flux cleaned = -0.000438437 Jy ! Component: 1750 - total flux cleaned = -0.000361791 Jy ! Component: 1800 - total flux cleaned = -0.000295706 Jy ! Component: 1850 - total flux cleaned = -0.000202597 Jy ! Component: 1900 - total flux cleaned = -0.00012933 Jy ! Component: 1950 - total flux cleaned = -7.51033e-05 Jy ! Component: 2000 - total flux cleaned = 2.31005e-05 Jy ! Component: 2050 - total flux cleaned = 8.47463e-05 Jy ! Component: 2100 - total flux cleaned = 0.000162944 Jy ! Component: 2150 - total flux cleaned = 0.000231637 Jy ! Component: 2200 - total flux cleaned = 0.000282624 Jy ! Component: 2250 - total flux cleaned = 0.000332958 Jy ! Component: 2300 - total flux cleaned = 0.000357944 Jy ! Component: 2350 - total flux cleaned = 0.000398926 Jy ! Component: 2400 - total flux cleaned = 0.000415211 Jy ! Component: 2450 - total flux cleaned = 0.000431422 Jy ! Component: 2500 - total flux cleaned = 0.000463475 Jy ! Component: 2550 - total flux cleaned = 0.000479375 Jy ! Component: 2600 - total flux cleaned = 0.00050296 Jy ! Component: 2650 - total flux cleaned = 0.000510781 Jy ! Component: 2700 - total flux cleaned = 0.000526274 Jy ! Component: 2750 - total flux cleaned = 0.000518559 Jy ! Component: 2800 - total flux cleaned = 0.000541557 Jy ! Component: 2850 - total flux cleaned = 0.000541559 Jy ! Component: 2900 - total flux cleaned = 0.000541595 Jy ! Component: 2950 - total flux cleaned = 0.000541613 Jy ! Component: 3000 - total flux cleaned = 0.000541621 Jy ! Component: 3050 - total flux cleaned = 0.000541627 Jy ! Component: 3100 - total flux cleaned = 0.000519355 Jy ! Component: 3150 - total flux cleaned = 0.000511996 Jy ! Component: 3200 - total flux cleaned = 0.000504666 Jy ! Component: 3250 - total flux cleaned = 0.000504685 Jy ! Component: 3300 - total flux cleaned = 0.000490159 Jy ! Component: 3350 - total flux cleaned = 0.00046848 Jy ! Component: 3400 - total flux cleaned = 0.000446905 Jy ! Component: 3450 - total flux cleaned = 0.000418273 Jy ! Component: 3500 - total flux cleaned = 0.000411161 Jy ! Component: 3550 - total flux cleaned = 0.000382756 Jy ! Component: 3600 - total flux cleaned = 0.000347338 Jy ! Component: 3650 - total flux cleaned = 0.000319138 Jy ! Component: 3700 - total flux cleaned = 0.000291023 Jy ! Component: 3750 - total flux cleaned = 0.000248993 Jy ! Component: 3800 - total flux cleaned = 0.000221073 Jy ! Component: 3850 - total flux cleaned = 0.000172354 Jy ! Component: 3900 - total flux cleaned = 0.000144647 Jy ! Component: 3950 - total flux cleaned = 0.0001032 Jy ! Component: 4000 - total flux cleaned = 6.18331e-05 Jy ! Component: 4050 - total flux cleaned = 2.06022e-05 Jy ! Total flux subtracted in 4096 components = 2.93865e-08 Jy ! Clean residual min=-0.000371 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0526602 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 320 components and 0.0526602 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1220+1041_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.951 x 4.567 at 8.755 degrees (North through East) ! Clean map min=-0.00085483 max=0.045974 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1220+1041_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0459736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724112 0.724112 1.44822 2.89645 5.79289 11.5858 23.1716 46.3431 92.6863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.3 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1220+1041_C_uvs.log closed on Mon Feb 24 08:48:48 2014