! Started logfile: /d2/scr/pima/bp177f_uvs/J2201+3310_C_uvs.log on Fri Mar 21 07:43:58 2014 obs /d2/scr/pima/bp177f_uvs/J2201+3310_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2201+3310_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2201+3310 ! ! 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/bp177f_uvs/J2201+3310_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=1.000658Jy sigma=47.554471 ! Fit after self-cal, rms=0.895426Jy sigma=42.720939 ! 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=1.594 mas, bmaj=4.061 mas, bpa=16.34 degrees ! Estimated noise=0.653382 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 = 0.0724786 Jy ! Component: 100 - total flux cleaned = 0.0970749 Jy ! Total flux subtracted in 100 components = 0.0970749 Jy ! Clean residual min=-0.006701 max=0.018875 Jy/beam ! Clean residual mean=-0.000014 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.0970749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0970749 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=0.043102Jy sigma=1.869755 ! Fit after self-cal, rms=0.043080Jy sigma=1.868362 ! Inverting map ! Added new window around map position (7.2, 8.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179921 Jy ! Component: 100 - total flux cleaned = 0.028844 Jy ! Total flux subtracted in 100 components = 0.028844 Jy ! Clean residual min=-0.005127 max=0.008723 Jy/beam ! Clean residual mean=-0.000010 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.125919 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.125919 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=0.031723Jy sigma=1.302896 ! Fit after self-cal, rms=0.031403Jy sigma=1.284734 ! Inverting map ! Added new window around map position (3, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923513 Jy ! Component: 100 - total flux cleaned = 0.0155426 Jy ! Total flux subtracted in 100 components = 0.0155426 Jy ! Clean residual min=-0.003923 max=0.004902 Jy/beam ! Clean residual mean=-0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.141462 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.141461 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=0.026592Jy sigma=1.038564 ! Fit after self-cal, rms=0.026460Jy sigma=1.029813 ! 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=1.965 mas, bmaj=4.324 mas, bpa=15.87 degrees ! Estimated noise=0.514855 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 = 0.00855963 Jy ! Component: 100 - total flux cleaned = 0.014305 Jy ! Component: 150 - total flux cleaned = 0.0185402 Jy ! Component: 200 - total flux cleaned = 0.0217579 Jy ! Total flux subtracted in 200 components = 0.0217579 Jy ! Clean residual min=-0.002805 max=0.004215 Jy/beam ! Clean residual mean=-0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.163219 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 92 components and 0.163219 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=0.022214Jy sigma=0.832399 ! Fit after self-cal, rms=0.022011Jy sigma=0.817899 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.965 x 4.324 at 15.87 degrees (North through East) ! Clean map min=-0.0025871 max=0.1011 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 1.00 FD 0.98 HN 0.98 KP 0.93 ! LA 1.01 NL 1.07 OV 0.90 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.99 KP 0.95 ! LA 1.09 NL 1.15 OV 1.00 PT 0.95 ! SC 0.96 ! ! ! 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 1.00* 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 1.03 ! LA 1.06 NL 1.11 OV 0.95 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 KP 1.05 ! LA 1.13 NL 1.02 OV 0.94 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 KP 0.95 ! LA 0.98 NL 1.09 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.01 KP 1.03 ! LA 1.00 NL 1.07 OV 0.98 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.022011Jy sigma=0.817899 ! Fit after self-cal, rms=0.020298Jy sigma=0.707557 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=4.34 mas, bpa=15.73 degrees ! Estimated noise=0.516192 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 = 0.00243627 Jy ! Component: 100 - total flux cleaned = 0.00369716 Jy ! Component: 150 - total flux cleaned = 0.00458604 Jy ! Component: 200 - total flux cleaned = 0.00505461 Jy ! Total flux subtracted in 200 components = 0.00505461 Jy ! Clean residual min=-0.001972 max=0.001935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.168274 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.168274 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=0.019832Jy sigma=0.694224 ! Fit after self-cal, rms=0.019793Jy sigma=0.690592 ! 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=0.019793Jy sigma=0.690592 ! Fit after self-cal, rms=0.019793Jy sigma=0.685790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=4.339 mas, bpa=15.82 degrees ! Estimated noise=0.521526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175406 Jy ! Component: 100 - total flux cleaned = 0.00264941 Jy ! Component: 150 - total flux cleaned = 0.00330214 Jy ! Component: 200 - total flux cleaned = 0.00369671 Jy ! Total flux subtracted in 200 components = 0.00369671 Jy ! Clean residual min=-0.001839 max=0.001719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.171971 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.171971 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=0.019500Jy sigma=0.680360 ! Fit after self-cal, rms=0.019477Jy sigma=0.678331 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 = 0.000849103 Jy ! Component: 100 - total flux cleaned = 0.00111175 Jy ! Component: 150 - total flux cleaned = 0.00122149 Jy ! Component: 200 - total flux cleaned = 0.00133019 Jy ! Total flux subtracted in 200 components = 0.00133019 Jy ! Clean residual min=-0.001814 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.173301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 141 components and 0.173301 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=0.019399Jy sigma=0.676882 ! Fit after self-cal, rms=0.019393Jy sigma=0.676179 ! 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=0.019393Jy sigma=0.676179 ! Fit after self-cal, rms=0.019399Jy sigma=0.671266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=4.339 mas, bpa=15.91 degrees ! Estimated noise=0.52727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122633 Jy ! Component: 100 - total flux cleaned = 0.00189144 Jy ! Component: 150 - total flux cleaned = 0.00238265 Jy ! Component: 200 - total flux cleaned = 0.0026907 Jy ! Total flux subtracted in 200 components = 0.0026907 Jy ! Clean residual min=-0.001711 max=0.001545 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.175992 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.175992 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=0.019218Jy sigma=0.669763 ! Fit after self-cal, rms=0.019211Jy sigma=0.669115 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 = 0.000543576 Jy ! Component: 100 - total flux cleaned = 0.000711058 Jy ! Component: 150 - total flux cleaned = 0.000835459 Jy ! Component: 200 - total flux cleaned = 0.000921468 Jy ! Total flux subtracted in 200 components = 0.000921468 Jy ! Clean residual min=-0.001692 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.176913 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.176913 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=0.019170Jy sigma=0.668716 ! Fit after self-cal, rms=0.019168Jy sigma=0.668440 ! 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=0.019168Jy sigma=0.668440 ! Fit after self-cal, rms=0.019189Jy sigma=0.665627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=5.152 mas, bpa=10.75 degrees ! Estimated noise=0.634344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118716 Jy ! Component: 100 - total flux cleaned = 0.00179541 Jy ! Component: 150 - total flux cleaned = 0.00221355 Jy ! Component: 200 - total flux cleaned = 0.00251464 Jy ! Total flux subtracted in 200 components = 0.00251464 Jy ! Clean residual min=-0.002288 max=0.001701 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.179428 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 0.179428 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=0.019063Jy sigma=0.666092 ! Fit after self-cal, rms=0.019060Jy sigma=0.665699 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 = 0.000447686 Jy ! Component: 100 - total flux cleaned = 0.000600098 Jy ! Component: 150 - total flux cleaned = 0.000638383 Jy ! Component: 200 - total flux cleaned = 0.000651274 Jy ! Total flux subtracted in 200 components = 0.000651274 Jy ! Clean residual min=-0.002324 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.180079 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 192 components and 0.180079 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=0.019042Jy sigma=0.665809 ! Fit after self-cal, rms=0.019041Jy sigma=0.665670 ! 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=1.955 mas, bmaj=4.338 mas, bpa=15.98 degrees ! Estimated noise=0.531836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.338 at 15.98 degrees (North through East) ! Clean map min=-0.0017189 max=0.10139 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=1.584 mas, bmaj=4.071 mas, bpa=16.4 degrees ! Estimated noise=0.678697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751515 Jy ! Component: 100 - total flux cleaned = 0.102803 Jy ! Component: 150 - total flux cleaned = 0.12043 Jy ! Component: 200 - total flux cleaned = 0.132898 Jy ! Total flux subtracted in 200 components = 0.132898 Jy ! Clean residual min=-0.003881 max=0.007099 Jy/beam ! Clean residual mean=-0.000009 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.132898 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.132898 Jy ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.338 mas, bpa=15.98 degrees ! Estimated noise=0.531836 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) ! Added new window around map position (5.1, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01378 Jy ! Component: 100 - total flux cleaned = 0.022773 Jy ! Component: 150 - total flux cleaned = 0.0288155 Jy ! Component: 200 - total flux cleaned = 0.0330198 Jy ! Total flux subtracted in 200 components = 0.0330198 Jy ! Clean residual min=-0.002431 max=0.002985 Jy/beam ! Clean residual mean=-0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.165918 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 0.165918 Jy ! Inverting map ! Added new window around map position (59.1, 41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315102 Jy ! Component: 100 - total flux cleaned = 0.00542665 Jy ! Component: 150 - total flux cleaned = 0.00720453 Jy ! Component: 200 - total flux cleaned = 0.00864039 Jy ! Total flux subtracted in 200 components = 0.00864039 Jy ! Clean residual min=-0.001726 max=0.001684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.174558 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.174558 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=3.944 mas, bmaj=5.152 mas, bpa=10.75 degrees ! Estimated noise=0.634344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182288 Jy ! Component: 100 - total flux cleaned = 0.00301537 Jy ! Component: 150 - total flux cleaned = 0.00349103 Jy ! Component: 200 - total flux cleaned = 0.00367513 Jy ! Total flux subtracted in 200 components = 0.00367513 Jy ! Clean residual min=-0.002244 max=0.001964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.178233 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 = 0.000137047 Jy ! Component: 100 - total flux cleaned = 0.000235068 Jy ! Component: 150 - total flux cleaned = 0.000323665 Jy ! Component: 200 - total flux cleaned = 0.00038488 Jy ! Total flux subtracted in 200 components = 0.00038488 Jy ! Clean residual min=-0.002229 max=0.001862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.178618 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 177 components and 0.178618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.338 mas, bpa=15.98 degrees ! Estimated noise=0.531836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11653e-05 Jy ! Component: 100 - total flux cleaned = 5.93805e-05 Jy ! Component: 150 - total flux cleaned = 5.88821e-05 Jy ! Component: 200 - total flux cleaned = 9.76519e-05 Jy ! Total flux subtracted in 200 components = 9.76519e-05 Jy ! Clean residual min=-0.001672 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.178716 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.178716 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=0.018925Jy sigma=0.663237 ! Fit after self-cal, rms=0.018915Jy sigma=0.662381 wmodel /d2/scr/pima/bp177f_uvs/J2201+3310_C_map.mod ! Writing 200 model components to file: /d2/scr/pima/bp177f_uvs/J2201+3310_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2201+3310_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2201+3310_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2201+3310_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J2201+3310_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 = -0.000492713 Jy ! Component: 100 - total flux cleaned = -0.000651416 Jy ! Component: 150 - total flux cleaned = -0.000872508 Jy ! Component: 200 - total flux cleaned = -0.00107814 Jy ! Component: 250 - total flux cleaned = -0.00120776 Jy ! Component: 300 - total flux cleaned = -0.00141414 Jy ! Component: 350 - total flux cleaned = -0.00159297 Jy ! Component: 400 - total flux cleaned = -0.00170801 Jy ! Component: 450 - total flux cleaned = -0.00180113 Jy ! Component: 500 - total flux cleaned = -0.00189171 Jy ! Component: 550 - total flux cleaned = -0.00204966 Jy ! Component: 600 - total flux cleaned = -0.00215158 Jy ! Component: 650 - total flux cleaned = -0.00226735 Jy ! Component: 700 - total flux cleaned = -0.00234815 Jy ! Component: 750 - total flux cleaned = -0.0024429 Jy ! Component: 800 - total flux cleaned = -0.00253533 Jy ! Component: 850 - total flux cleaned = -0.00258062 Jy ! Component: 900 - total flux cleaned = -0.00266933 Jy ! Component: 950 - total flux cleaned = -0.00274173 Jy ! Component: 1000 - total flux cleaned = -0.0028552 Jy ! Component: 1050 - total flux cleaned = -0.00291087 Jy ! Component: 1100 - total flux cleaned = -0.00297915 Jy ! Component: 1150 - total flux cleaned = -0.00307304 Jy ! Component: 1200 - total flux cleaned = -0.00316495 Jy ! Component: 1250 - total flux cleaned = -0.00322949 Jy ! Component: 1300 - total flux cleaned = -0.00330559 Jy ! Component: 1350 - total flux cleaned = -0.00339252 Jy ! Component: 1400 - total flux cleaned = -0.0034171 Jy ! Component: 1450 - total flux cleaned = -0.00347751 Jy ! Component: 1500 - total flux cleaned = -0.00352486 Jy ! Component: 1550 - total flux cleaned = -0.00357152 Jy ! Component: 1600 - total flux cleaned = -0.00361736 Jy ! Component: 1650 - total flux cleaned = -0.00366275 Jy ! Component: 1700 - total flux cleaned = -0.00369632 Jy ! Component: 1750 - total flux cleaned = -0.00371844 Jy ! Component: 1800 - total flux cleaned = -0.00374027 Jy ! Component: 1850 - total flux cleaned = -0.00378333 Jy ! Component: 1900 - total flux cleaned = -0.00380467 Jy ! Component: 1950 - total flux cleaned = -0.00387813 Jy ! Component: 2000 - total flux cleaned = -0.00390915 Jy ! Component: 2050 - total flux cleaned = -0.00394 Jy ! Component: 2100 - total flux cleaned = -0.00393981 Jy ! Component: 2150 - total flux cleaned = -0.00394986 Jy ! Component: 2200 - total flux cleaned = -0.00395976 Jy ! Component: 2250 - total flux cleaned = -0.00395975 Jy ! Component: 2300 - total flux cleaned = -0.00398895 Jy ! Component: 2350 - total flux cleaned = -0.00397928 Jy ! Component: 2400 - total flux cleaned = -0.00398872 Jy ! Component: 2450 - total flux cleaned = -0.00397913 Jy ! Component: 2500 - total flux cleaned = -0.00398839 Jy ! Component: 2550 - total flux cleaned = -0.00398829 Jy ! Component: 2600 - total flux cleaned = -0.00397898 Jy ! Component: 2650 - total flux cleaned = -0.00395165 Jy ! Component: 2700 - total flux cleaned = -0.00396067 Jy ! Component: 2750 - total flux cleaned = -0.0039518 Jy ! Component: 2800 - total flux cleaned = -0.00395177 Jy ! Component: 2850 - total flux cleaned = -0.00396944 Jy ! Component: 2900 - total flux cleaned = -0.003952 Jy ! Component: 2950 - total flux cleaned = -0.00395213 Jy ! Component: 3000 - total flux cleaned = -0.00399519 Jy ! Component: 3050 - total flux cleaned = -0.00403793 Jy ! Component: 3100 - total flux cleaned = -0.00405498 Jy ! Component: 3150 - total flux cleaned = -0.0040888 Jy ! Component: 3200 - total flux cleaned = -0.00413922 Jy ! Component: 3250 - total flux cleaned = -0.00418097 Jy ! Component: 3300 - total flux cleaned = -0.0042391 Jy ! Component: 3350 - total flux cleaned = -0.00428029 Jy ! Component: 3400 - total flux cleaned = -0.00432137 Jy ! Component: 3450 - total flux cleaned = -0.00440299 Jy ! Component: 3500 - total flux cleaned = -0.00444355 Jy ! Component: 3550 - total flux cleaned = -0.004492 Jy ! Component: 3600 - total flux cleaned = -0.00455622 Jy ! Component: 3650 - total flux cleaned = -0.00460411 Jy ! Component: 3700 - total flux cleaned = -0.00461999 Jy ! Component: 3750 - total flux cleaned = -0.00468334 Jy ! Component: 3800 - total flux cleaned = -0.00468333 Jy ! Component: 3850 - total flux cleaned = -0.00475396 Jy ! Component: 3900 - total flux cleaned = -0.00480863 Jy ! Component: 3950 - total flux cleaned = -0.00482418 Jy ! Component: 4000 - total flux cleaned = -0.00487845 Jy ! Component: 4050 - total flux cleaned = -0.00492477 Jy ! Total flux subtracted in 4096 components = -0.00496328 Jy ! Clean residual min=-0.000406 max=0.000425 Jy/beam ! Clean residual mean=-0.000003 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.173752 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 461 components and 0.173752 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2201+3310_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.338 at 15.98 degrees (North through East) ! Clean map min=-0.0014921 max=0.10154 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2201+3310_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391091 0.391091 0.782183 1.56437 3.12873 6.25746 12.5149 25.0298 50.0597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 767.084 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2201+3310_C_uvs.log closed on Fri Mar 21 07:44:02 2014