! Started logfile: /d2/scr/pima/bp177e_uvs/J1816+0309_C_uvs.log on Sat Mar 22 18:56:25 2014 obs /d2/scr/pima/bp177e_uvs/J1816+0309_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1816+0309 ! ! 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 864 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/bp177e_uvs/J1816+0309_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=1.001455Jy sigma=44.680829 ! Fit after self-cal, rms=0.899562Jy sigma=40.392886 ! 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=1.651 mas, bmaj=4.399 mas, bpa=16.6 degrees ! Estimated noise=0.693565 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 = 0.0705145 Jy ! Component: 100 - total flux cleaned = 0.0928968 Jy ! Total flux subtracted in 100 components = 0.0928968 Jy ! Clean residual min=-0.006027 max=0.010238 Jy/beam ! Clean residual mean=-0.000021 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.0928968 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0928968 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=0.034775Jy sigma=1.385774 ! Fit after self-cal, rms=0.034694Jy sigma=1.380154 ! Inverting map ! Added new window around map position (0.3, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122024 Jy ! Component: 100 - total flux cleaned = 0.0198093 Jy ! Total flux subtracted in 100 components = 0.0198093 Jy ! Clean residual min=-0.004244 max=0.006185 Jy/beam ! Clean residual mean=-0.000012 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.112706 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.112706 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=0.027294Jy sigma=1.030360 ! Fit after self-cal, rms=0.027254Jy sigma=1.027787 ! 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=2.046 mas, bmaj=4.824 mas, bpa=14.99 degrees ! Estimated noise=0.546863 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 = 0.00797003 Jy ! Component: 100 - total flux cleaned = 0.0128341 Jy ! Component: 150 - total flux cleaned = 0.0161358 Jy ! Component: 200 - total flux cleaned = 0.0184355 Jy ! Total flux subtracted in 200 components = 0.0184355 Jy ! Clean residual min=-0.003749 max=0.005825 Jy/beam ! Clean residual mean=-0.000005 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.131142 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.131142 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=0.024116Jy sigma=0.897697 ! Fit after self-cal, rms=0.024089Jy sigma=0.896246 ! Inverting map ! Added new window around map position (7.8, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509247 Jy ! Component: 100 - total flux cleaned = 0.00677925 Jy ! Component: 150 - total flux cleaned = 0.00779582 Jy ! Component: 200 - total flux cleaned = 0.00846408 Jy ! Total flux subtracted in 200 components = 0.00846408 Jy ! Clean residual min=-0.003587 max=0.003791 Jy/beam ! Clean residual mean=-0.000000 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.139606 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 0.139606 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=0.022763Jy sigma=0.839174 ! Fit after self-cal, rms=0.022579Jy sigma=0.829870 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.046 x 4.824 at 14.99 degrees (North through East) ! Clean map min=-0.0030521 max=0.093819 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: ! BR 1.01 FD 1.11 HN 0.98 KP 0.90 ! LA 1.03 NL 1.01 OV 0.94 PT 0.83 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.01 KP 0.98 ! LA 1.06 NL 1.00 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 0.99 ! LA 1.04 NL 1.01 OV 0.97 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.08 KP 1.09 ! LA 1.06 NL 0.96 OV 1.04 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 0.96 ! LA 1.00 NL 0.98 OV 0.99 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.99 KP 1.07 ! LA 1.04 NL 1.00 OV 1.07 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.022579Jy sigma=0.829870 ! Fit after self-cal, rms=0.021058Jy sigma=0.754154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=4.836 mas, bpa=14.91 degrees ! Estimated noise=0.549089 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 = 0.00136721 Jy ! Component: 100 - total flux cleaned = 0.00168343 Jy ! Component: 150 - total flux cleaned = 0.0017605 Jy ! Component: 200 - total flux cleaned = 0.00182864 Jy ! Total flux subtracted in 200 components = 0.00182864 Jy ! Clean residual min=-0.002525 max=0.002305 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.141434 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.141434 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=0.020787Jy sigma=0.745035 ! Fit after self-cal, rms=0.020759Jy sigma=0.743792 ! 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=0.020759Jy sigma=0.743792 ! Fit after self-cal, rms=0.020760Jy sigma=0.742830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=4.838 mas, bpa=14.93 degrees ! Estimated noise=0.551079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128035 Jy ! Component: 100 - total flux cleaned = 0.00154922 Jy ! Component: 150 - total flux cleaned = 0.00152106 Jy ! Component: 200 - total flux cleaned = 0.0015218 Jy ! Total flux subtracted in 200 components = 0.0015218 Jy ! Clean residual min=-0.002462 max=0.002147 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.142956 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.142956 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=0.020614Jy sigma=0.738508 ! Fit after self-cal, rms=0.020597Jy sigma=0.737752 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548072 Jy ! Component: 100 - total flux cleaned = 0.000783145 Jy ! Component: 150 - total flux cleaned = 0.000784306 Jy ! Component: 200 - total flux cleaned = 0.000806392 Jy ! Total flux subtracted in 200 components = 0.000806392 Jy ! Clean residual min=-0.002387 max=0.002105 Jy/beam ! Clean residual mean=0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.143763 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.143762 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=0.020524Jy sigma=0.735360 ! Fit after self-cal, rms=0.020516Jy sigma=0.734995 ! 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=0.020516Jy sigma=0.734995 ! Fit after self-cal, rms=0.020501Jy sigma=0.734160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=4.837 mas, bpa=14.96 degrees ! Estimated noise=0.551719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822022 Jy ! Component: 100 - total flux cleaned = 0.000990076 Jy ! Component: 150 - total flux cleaned = 0.00105288 Jy ! Component: 200 - total flux cleaned = 0.00107184 Jy ! Total flux subtracted in 200 components = 0.00107184 Jy ! Clean residual min=-0.002341 max=0.002062 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.144834 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.144834 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=0.020421Jy sigma=0.732464 ! Fit after self-cal, rms=0.020413Jy sigma=0.732076 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355344 Jy ! Component: 100 - total flux cleaned = 0.000395915 Jy ! Component: 150 - total flux cleaned = 0.0003787 Jy ! Component: 200 - total flux cleaned = 0.000344313 Jy ! Total flux subtracted in 200 components = 0.000344313 Jy ! Clean residual min=-0.002282 max=0.002026 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.145179 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.145179 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=0.020369Jy sigma=0.730569 ! Fit after self-cal, rms=0.020364Jy sigma=0.730332 ! 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=0.020364Jy sigma=0.730332 ! Fit after self-cal, rms=0.020357Jy sigma=0.729966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=6.085 mas, bpa=0.6342 degrees ! Estimated noise=0.65114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934454 Jy ! Component: 100 - total flux cleaned = 0.00122481 Jy ! Component: 150 - total flux cleaned = 0.001204 Jy ! Component: 200 - total flux cleaned = 0.00118636 Jy ! Total flux subtracted in 200 components = 0.00118636 Jy ! Clean residual min=-0.003022 max=0.002367 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.146365 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 177 components and 0.146365 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=0.020299Jy sigma=0.729415 ! Fit after self-cal, rms=0.020289Jy sigma=0.729061 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261284 Jy ! Component: 100 - total flux cleaned = 0.000343354 Jy ! Component: 150 - total flux cleaned = 0.000343257 Jy ! Component: 200 - total flux cleaned = 0.000296465 Jy ! Total flux subtracted in 200 components = 0.000296465 Jy ! Clean residual min=-0.003034 max=0.002369 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.146662 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.146662 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=0.020266Jy sigma=0.728593 ! Fit after self-cal, rms=0.020262Jy sigma=0.728374 ! 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=2.041 mas, bmaj=4.835 mas, bpa=15 degrees ! Estimated noise=0.552028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.041 x 4.835 at 15 degrees (North through East) ! Clean map min=-0.0021982 max=0.093009 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=1.645 mas, bmaj=4.398 mas, bpa=16.59 degrees ! Estimated noise=0.702679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713881 Jy ! Component: 100 - total flux cleaned = 0.0945364 Jy ! Component: 150 - total flux cleaned = 0.107626 Jy ! Component: 200 - total flux cleaned = 0.116593 Jy ! Total flux subtracted in 200 components = 0.116593 Jy ! Clean residual min=-0.003531 max=0.004994 Jy/beam ! Clean residual mean=-0.000012 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.116593 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.116593 Jy ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=4.835 mas, bpa=15 degrees ! Estimated noise=0.552028 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 = 0.00905958 Jy ! Component: 100 - total flux cleaned = 0.0148844 Jy ! Component: 150 - total flux cleaned = 0.0188496 Jy ! Component: 200 - total flux cleaned = 0.0217188 Jy ! Total flux subtracted in 200 components = 0.0217188 Jy ! Clean residual min=-0.002593 max=0.002636 Jy/beam ! Clean residual mean=-0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.138312 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 76 components and 0.138312 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=4.03 mas, bmaj=6.085 mas, bpa=0.6342 degrees ! Estimated noise=0.65114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314696 Jy ! Component: 100 - total flux cleaned = 0.0049199 Jy ! Component: 150 - total flux cleaned = 0.00540217 Jy ! Component: 200 - total flux cleaned = 0.00570223 Jy ! Total flux subtracted in 200 components = 0.00570223 Jy ! Clean residual min=-0.002957 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.144014 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338924 Jy ! Component: 100 - total flux cleaned = 0.000589148 Jy ! Component: 150 - total flux cleaned = 0.000839272 Jy ! Component: 200 - total flux cleaned = 0.00097788 Jy ! Total flux subtracted in 200 components = 0.00097788 Jy ! Clean residual min=-0.003006 max=0.002377 Jy/beam ! Clean residual mean=0.000000 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.144992 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 136 components and 0.144992 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.041 mas, bmaj=4.835 mas, bpa=15 degrees ! Estimated noise=0.552028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181679 Jy ! Component: 100 - total flux cleaned = -3.84934e-05 Jy ! Component: 150 - total flux cleaned = 3.64776e-05 Jy ! Component: 200 - total flux cleaned = 0.000125679 Jy ! Total flux subtracted in 200 components = 0.000125679 Jy ! Clean residual min=-0.002236 max=0.002071 Jy/beam ! Clean residual mean=0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.145118 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.145118 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=0.020313Jy sigma=0.728477 ! Fit after self-cal, rms=0.020294Jy sigma=0.727621 wmodel /d2/scr/pima/bp177e_uvs/J1816+0309_C_map.mod ! Writing 154 model components to file: /d2/scr/pima/bp177e_uvs/J1816+0309_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1816+0309_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1816+0309_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1816+0309_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 = -0.000816873 Jy ! Component: 100 - total flux cleaned = -0.00134448 Jy ! Component: 150 - total flux cleaned = -0.00150443 Jy ! Component: 200 - total flux cleaned = -0.0017139 Jy ! Component: 250 - total flux cleaned = -0.00174071 Jy ! Component: 300 - total flux cleaned = -0.00179455 Jy ! Component: 350 - total flux cleaned = -0.00194941 Jy ! Component: 400 - total flux cleaned = -0.00207288 Jy ! Component: 450 - total flux cleaned = -0.00214405 Jy ! Component: 500 - total flux cleaned = -0.00225867 Jy ! Component: 550 - total flux cleaned = -0.00230297 Jy ! Component: 600 - total flux cleaned = -0.00241045 Jy ! Component: 650 - total flux cleaned = -0.00240965 Jy ! Component: 700 - total flux cleaned = -0.0023685 Jy ! Component: 750 - total flux cleaned = -0.00234908 Jy ! Component: 800 - total flux cleaned = -0.00234945 Jy ! Component: 850 - total flux cleaned = -0.00231221 Jy ! Component: 900 - total flux cleaned = -0.00231219 Jy ! Component: 950 - total flux cleaned = -0.00231285 Jy ! Component: 1000 - total flux cleaned = -0.00234784 Jy ! Component: 1050 - total flux cleaned = -0.00233079 Jy ! Component: 1100 - total flux cleaned = -0.00236438 Jy ! Component: 1150 - total flux cleaned = -0.00234831 Jy ! Component: 1200 - total flux cleaned = -0.00234835 Jy ! Component: 1250 - total flux cleaned = -0.00234854 Jy ! Component: 1300 - total flux cleaned = -0.00234885 Jy ! Component: 1350 - total flux cleaned = -0.00234869 Jy ! Component: 1400 - total flux cleaned = -0.00231914 Jy ! Component: 1450 - total flux cleaned = -0.00234841 Jy ! Component: 1500 - total flux cleaned = -0.00233409 Jy ! Component: 1550 - total flux cleaned = -0.00233434 Jy ! Component: 1600 - total flux cleaned = -0.00230704 Jy ! Component: 1650 - total flux cleaned = -0.00229391 Jy ! Component: 1700 - total flux cleaned = -0.0022942 Jy ! Component: 1750 - total flux cleaned = -0.00229432 Jy ! Component: 1800 - total flux cleaned = -0.00228118 Jy ! Component: 1850 - total flux cleaned = -0.00226848 Jy ! Component: 1900 - total flux cleaned = -0.00224365 Jy ! Component: 1950 - total flux cleaned = -0.00226816 Jy ! Component: 2000 - total flux cleaned = -0.00224399 Jy ! Component: 2050 - total flux cleaned = -0.0022201 Jy ! Component: 2100 - total flux cleaned = -0.00217314 Jy ! Component: 2150 - total flux cleaned = -0.00217336 Jy ! Component: 2200 - total flux cleaned = -0.00216201 Jy ! Component: 2250 - total flux cleaned = -0.00211689 Jy ! Component: 2300 - total flux cleaned = -0.00206152 Jy ! Component: 2350 - total flux cleaned = -0.00206144 Jy ! Component: 2400 - total flux cleaned = -0.00202894 Jy ! Component: 2450 - total flux cleaned = -0.00199678 Jy ! Component: 2500 - total flux cleaned = -0.00196523 Jy ! Component: 2550 - total flux cleaned = -0.00193401 Jy ! Component: 2600 - total flux cleaned = -0.00193403 Jy ! Component: 2650 - total flux cleaned = -0.00190336 Jy ! Component: 2700 - total flux cleaned = -0.00190317 Jy ! Component: 2750 - total flux cleaned = -0.00188328 Jy ! Component: 2800 - total flux cleaned = -0.00188335 Jy ! Component: 2850 - total flux cleaned = -0.001864 Jy ! Component: 2900 - total flux cleaned = -0.0018545 Jy ! Component: 2950 - total flux cleaned = -0.00184487 Jy ! Component: 3000 - total flux cleaned = -0.00185419 Jy ! Component: 3050 - total flux cleaned = -0.00185415 Jy ! Component: 3100 - total flux cleaned = -0.00181728 Jy ! Component: 3150 - total flux cleaned = -0.00185389 Jy ! Component: 3200 - total flux cleaned = -0.00184473 Jy ! Component: 3250 - total flux cleaned = -0.00179996 Jy ! Component: 3300 - total flux cleaned = -0.00180006 Jy ! Component: 3350 - total flux cleaned = -0.00179134 Jy ! Component: 3400 - total flux cleaned = -0.00180001 Jy ! Component: 3450 - total flux cleaned = -0.00177416 Jy ! Component: 3500 - total flux cleaned = -0.00177419 Jy ! Component: 3550 - total flux cleaned = -0.00174031 Jy ! Component: 3600 - total flux cleaned = -0.0017068 Jy ! Component: 3650 - total flux cleaned = -0.00169013 Jy ! Component: 3700 - total flux cleaned = -0.00164867 Jy ! Component: 3750 - total flux cleaned = -0.00161572 Jy ! Component: 3800 - total flux cleaned = -0.00157494 Jy ! Component: 3850 - total flux cleaned = -0.00152637 Jy ! Component: 3900 - total flux cleaned = -0.00151831 Jy ! Component: 3950 - total flux cleaned = -0.0014625 Jy ! Component: 4000 - total flux cleaned = -0.0014388 Jy ! Component: 4050 - total flux cleaned = -0.00141521 Jy ! Total flux subtracted in 4096 components = -0.00139179 Jy ! Clean residual min=-0.000516 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.143726 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 493 components and 0.143726 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1816+0309_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.041 x 4.835 at 15 degrees (North through East) ! Clean map min=-0.0013427 max=0.092672 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1816+0309_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0926717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480682 0.480682 0.961364 1.92273 3.84546 7.69091 15.3818 30.7637 61.5273 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.092 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.113 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1816+0309_C_uvs.log closed on Sat Mar 22 18:56:31 2014