! Started logfile: /scr/pima/s5272a_uvs/J2120+6642_X_uvs.log on Mon Dec 16 09:37:06 2013 obs /scr/pima/s5272a_uvs/J2120+6642_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J2120+6642_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.807143 visibilities/baseline/integration-bin. ! Found source: J2120+6642 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 18080 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 /scr/pima/s5272a_uvs/J2120+6642_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003178Jy sigma=3.316835 ! Fit after self-cal, rms=0.916828Jy sigma=2.899422 ! 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=0.8488 mas, bmaj=1.338 mas, bpa=12.77 degrees ! Estimated noise=6.48619 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 = 0.0720905 Jy ! Component: 100 - total flux cleaned = 0.0944756 Jy ! Total flux subtracted in 100 components = 0.0944756 Jy ! Clean residual min=-0.008578 max=0.030048 Jy/beam ! Clean residual mean=-0.000001 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.0944757 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0944757 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=0.059606Jy sigma=0.217470 ! Fit after self-cal, rms=0.057792Jy sigma=0.213208 ! Inverting map ! Added new window around map position (-8.6, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259299 Jy ! Component: 100 - total flux cleaned = 0.0372281 Jy ! Total flux subtracted in 100 components = 0.0372281 Jy ! Clean residual min=-0.007309 max=0.010396 Jy/beam ! Clean residual mean=-0.000002 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.131704 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.131704 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=0.044200Jy sigma=0.163178 ! Fit after self-cal, rms=0.040098Jy sigma=0.153526 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105048 Jy ! Component: 100 - total flux cleaned = 0.0170322 Jy ! Total flux subtracted in 100 components = 0.0170322 Jy ! Clean residual min=-0.005482 max=0.005855 Jy/beam ! Clean residual mean=-0.000000 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.148736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.148736 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=0.036884Jy sigma=0.137326 ! Fit after self-cal, rms=0.036396Jy sigma=0.136329 ! 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=1.194 mas, bmaj=1.846 mas, bpa=11.93 degrees ! Estimated noise=3.59985 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 = 0.00823217 Jy ! Component: 100 - total flux cleaned = 0.0128552 Jy ! Component: 150 - total flux cleaned = 0.0158116 Jy ! Component: 200 - total flux cleaned = 0.016695 Jy ! Total flux subtracted in 200 components = 0.016695 Jy ! Clean residual min=-0.006039 max=0.005993 Jy/beam ! Clean residual mean=-0.000024 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.165431 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.165431 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=0.035171Jy sigma=0.127537 ! Fit after self-cal, rms=0.034977Jy sigma=0.127018 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.194 x 1.846 at 11.93 degrees (North through East) ! Clean map min=-0.0060629 max=0.092095 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.96 KP 1.07 LA 0.95 ! MK 1.10 NL 0.98 OV 1.00 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.09 KP 1.15 LA 1.06 ! MK 1.07 NL 1.02 OV 1.02 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.00 KP 1.13 LA 1.02 ! MK 1.03 NL 1.05 OV 1.02 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.034977Jy sigma=0.127018 ! Fit after self-cal, rms=0.034811Jy sigma=0.126268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.194 mas, bmaj=1.853 mas, bpa=11.66 degrees ! Estimated noise=3.61149 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 = 0.00160426 Jy ! Component: 100 - total flux cleaned = 0.00214106 Jy ! Component: 150 - total flux cleaned = 0.00264271 Jy ! Component: 200 - total flux cleaned = 0.00303104 Jy ! Total flux subtracted in 200 components = 0.00303104 Jy ! Clean residual min=-0.005640 max=0.005724 Jy/beam ! Clean residual mean=-0.000023 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.168462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.168462 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=0.034335Jy sigma=0.125440 ! Fit after self-cal, rms=0.034298Jy sigma=0.125317 ! 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=0.034298Jy sigma=0.125317 ! Fit after self-cal, rms=0.034293Jy sigma=0.125304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.85 mas, bpa=11.74 degrees ! Estimated noise=3.61282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802102 Jy ! Component: 100 - total flux cleaned = 0.00121183 Jy ! Component: 150 - total flux cleaned = 0.00152492 Jy ! Component: 200 - total flux cleaned = 0.00176949 Jy ! Total flux subtracted in 200 components = 0.00176949 Jy ! Clean residual min=-0.005555 max=0.005972 Jy/beam ! Clean residual mean=-0.000022 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.170231 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.170231 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=0.034073Jy sigma=0.124907 ! Fit after self-cal, rms=0.034064Jy sigma=0.124871 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 = 0.000338741 Jy ! Component: 100 - total flux cleaned = 0.000598685 Jy ! Component: 150 - total flux cleaned = 0.000797385 Jy ! Component: 200 - total flux cleaned = 0.000950969 Jy ! Total flux subtracted in 200 components = 0.000950969 Jy ! Clean residual min=-0.005471 max=0.006090 Jy/beam ! Clean residual mean=-0.000022 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.171182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.171182 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=0.033935Jy sigma=0.124699 ! Fit after self-cal, rms=0.033931Jy sigma=0.124683 ! 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=0.033931Jy sigma=0.124683 ! Fit after self-cal, rms=0.033925Jy sigma=0.124671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.846 mas, bpa=11.83 degrees ! Estimated noise=3.61331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376557 Jy ! Component: 100 - total flux cleaned = 0.000583258 Jy ! Component: 150 - total flux cleaned = 0.000715923 Jy ! Component: 200 - total flux cleaned = 0.00083974 Jy ! Total flux subtracted in 200 components = 0.00083974 Jy ! Clean residual min=-0.005435 max=0.006205 Jy/beam ! Clean residual mean=-0.000021 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.172022 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.172022 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=0.033853Jy sigma=0.124520 ! Fit after self-cal, rms=0.033846Jy sigma=0.124510 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 = 0.000145557 Jy ! Component: 100 - total flux cleaned = 0.000262182 Jy ! Component: 150 - total flux cleaned = 0.000368214 Jy ! Component: 200 - total flux cleaned = 0.000466358 Jy ! Total flux subtracted in 200 components = 0.000466358 Jy ! Clean residual min=-0.005407 max=0.006272 Jy/beam ! Clean residual mean=-0.000021 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.172489 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.172489 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=0.033793Jy sigma=0.124434 ! Fit after self-cal, rms=0.033779Jy sigma=0.124425 ! 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=0.033779Jy sigma=0.124425 ! Fit after self-cal, rms=0.033779Jy sigma=0.124423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=3.075 mas, bpa=21.73 degrees ! Estimated noise=3.95641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255725 Jy ! Component: 100 - total flux cleaned = 0.002625 Jy ! Component: 150 - total flux cleaned = 0.00268394 Jy ! Component: 200 - total flux cleaned = 0.00284008 Jy ! Total flux subtracted in 200 components = 0.00284008 Jy ! Clean residual min=-0.007939 max=0.008214 Jy/beam ! Clean residual mean=-0.000038 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.175329 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.175329 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=0.034124Jy sigma=0.124303 ! Fit after self-cal, rms=0.034038Jy sigma=0.124242 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 = 0.000149227 Jy ! Component: 100 - total flux cleaned = 0.000192939 Jy ! Component: 150 - total flux cleaned = 0.000269521 Jy ! Component: 200 - total flux cleaned = 0.000343729 Jy ! Total flux subtracted in 200 components = 0.000343729 Jy ! Clean residual min=-0.007949 max=0.008095 Jy/beam ! Clean residual mean=-0.000037 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.175672 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.175672 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=0.034233Jy sigma=0.124551 ! Fit after self-cal, rms=0.034177Jy sigma=0.124502 ! 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=1.193 mas, bmaj=1.844 mas, bpa=11.87 degrees ! Estimated noise=3.6138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 1.844 at 11.87 degrees (North through East) ! Clean map min=-0.0052737 max=0.089126 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=0.8481 mas, bmaj=1.336 mas, bpa=12.81 degrees ! Estimated noise=6.49156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769449 Jy ! Component: 100 - total flux cleaned = 0.107355 Jy ! Component: 150 - total flux cleaned = 0.124652 Jy ! Component: 200 - total flux cleaned = 0.136345 Jy ! Total flux subtracted in 200 components = 0.136345 Jy ! Clean residual min=-0.005300 max=0.007002 Jy/beam ! Clean residual mean=-0.000001 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.136345 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.136345 Jy ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.844 mas, bpa=11.87 degrees ! Estimated noise=3.6138 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 (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141146 Jy ! Component: 100 - total flux cleaned = 0.0229099 Jy ! Component: 150 - total flux cleaned = 0.0290946 Jy ! Component: 200 - total flux cleaned = 0.0336959 Jy ! Total flux subtracted in 200 components = 0.0336959 Jy ! Clean residual min=-0.005464 max=0.005500 Jy/beam ! Clean residual mean=-0.000021 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 0.170041 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 0.170041 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=2.449 mas, bmaj=3.075 mas, bpa=21.73 degrees ! Estimated noise=3.95641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555479 Jy ! Component: 100 - total flux cleaned = 0.00930308 Jy ! Component: 150 - total flux cleaned = 0.0120208 Jy ! Component: 200 - total flux cleaned = 0.0140225 Jy ! Total flux subtracted in 200 components = 0.0140225 Jy ! Clean residual min=-0.006729 max=0.007778 Jy/beam ! Clean residual mean=-0.000029 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 0.184063 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 = 0.00147916 Jy ! Component: 100 - total flux cleaned = 0.0021741 Jy ! Component: 150 - total flux cleaned = 0.00249561 Jy ! Component: 200 - total flux cleaned = 0.00271786 Jy ! Total flux subtracted in 200 components = 0.00271786 Jy ! Clean residual min=-0.006609 max=0.007604 Jy/beam ! Clean residual mean=-0.000026 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.186781 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.186781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.193 mas, bmaj=1.844 mas, bpa=11.87 degrees ! Estimated noise=3.6138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119328 Jy ! Component: 100 - total flux cleaned = 7.65997e-05 Jy ! Component: 150 - total flux cleaned = 3.98224e-05 Jy ! Component: 200 - total flux cleaned = 5.85517e-06 Jy ! Total flux subtracted in 200 components = 5.85517e-06 Jy ! Clean residual min=-0.004499 max=0.005120 Jy/beam ! Clean residual mean=-0.000014 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.186787 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.186787 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=0.032718Jy sigma=0.118756 ! Fit after self-cal, rms=0.032559Jy sigma=0.117894 wmodel /scr/pima/s5272a_uvs/J2120+6642_X_map.mod ! Writing 107 model components to file: /scr/pima/s5272a_uvs/J2120+6642_X_map.mod wobs /scr/pima/s5272a_uvs/J2120+6642_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J2120+6642_X_uvs.fits wwins /scr/pima/s5272a_uvs/J2120+6642_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272a_uvs/J2120+6642_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 = 0.00123815 Jy ! Component: 100 - total flux cleaned = 0.00185514 Jy ! Component: 150 - total flux cleaned = 0.00178383 Jy ! Component: 200 - total flux cleaned = 0.00102313 Jy ! Component: 250 - total flux cleaned = 0.000493456 Jy ! Component: 300 - total flux cleaned = 0.000172406 Jy ! Component: 350 - total flux cleaned = -0.000325069 Jy ! Component: 400 - total flux cleaned = -0.000445244 Jy ! Component: 450 - total flux cleaned = -0.000735457 Jy ! Component: 500 - total flux cleaned = -0.000961795 Jy ! Component: 550 - total flux cleaned = -0.00128915 Jy ! Component: 600 - total flux cleaned = -0.0013416 Jy ! Component: 650 - total flux cleaned = -0.00134393 Jy ! Component: 700 - total flux cleaned = -0.00149603 Jy ! Component: 750 - total flux cleaned = -0.00139921 Jy ! Component: 800 - total flux cleaned = -0.0014955 Jy ! Component: 850 - total flux cleaned = -0.0014484 Jy ! Component: 900 - total flux cleaned = -0.00144799 Jy ! Component: 950 - total flux cleaned = -0.00140219 Jy ! Component: 1000 - total flux cleaned = -0.0013154 Jy ! Component: 1050 - total flux cleaned = -0.00131487 Jy ! Component: 1100 - total flux cleaned = -0.00127469 Jy ! Component: 1150 - total flux cleaned = -0.00139542 Jy ! Component: 1200 - total flux cleaned = -0.00135642 Jy ! Component: 1250 - total flux cleaned = -0.00143246 Jy ! Component: 1300 - total flux cleaned = -0.00135586 Jy ! Component: 1350 - total flux cleaned = -0.00131904 Jy ! Component: 1400 - total flux cleaned = -0.00135429 Jy ! Component: 1450 - total flux cleaned = -0.00128236 Jy ! Component: 1500 - total flux cleaned = -0.00124908 Jy ! Component: 1550 - total flux cleaned = -0.00121378 Jy ! Component: 1600 - total flux cleaned = -0.00111475 Jy ! Component: 1650 - total flux cleaned = -0.00121301 Jy ! Component: 1700 - total flux cleaned = -0.00118087 Jy ! Component: 1750 - total flux cleaned = -0.00114865 Jy ! Component: 1800 - total flux cleaned = -0.00117896 Jy ! Component: 1850 - total flux cleaned = -0.00111771 Jy ! Component: 1900 - total flux cleaned = -0.00120796 Jy ! Component: 1950 - total flux cleaned = -0.00108891 Jy ! Component: 2000 - total flux cleaned = -0.00111824 Jy ! Component: 2050 - total flux cleaned = -0.00111895 Jy ! Component: 2100 - total flux cleaned = -0.00111847 Jy ! Component: 2150 - total flux cleaned = -0.00111841 Jy ! Component: 2200 - total flux cleaned = -0.00103615 Jy ! Component: 2250 - total flux cleaned = -0.00109026 Jy ! Component: 2300 - total flux cleaned = -0.00103718 Jy ! Component: 2350 - total flux cleaned = -0.00108945 Jy ! Component: 2400 - total flux cleaned = -0.00103771 Jy ! Component: 2450 - total flux cleaned = -0.00108927 Jy ! Component: 2500 - total flux cleaned = -0.00116521 Jy ! Component: 2550 - total flux cleaned = -0.00104107 Jy ! Component: 2600 - total flux cleaned = -0.00111472 Jy ! Component: 2650 - total flux cleaned = -0.00104181 Jy ! Component: 2700 - total flux cleaned = -0.00108974 Jy ! Component: 2750 - total flux cleaned = -0.00106608 Jy ! Component: 2800 - total flux cleaned = -0.00104275 Jy ! Component: 2850 - total flux cleaned = -0.0010431 Jy ! Component: 2900 - total flux cleaned = -0.00111153 Jy ! Component: 2950 - total flux cleaned = -0.00102108 Jy ! Component: 3000 - total flux cleaned = -0.00104335 Jy ! Component: 3050 - total flux cleaned = -0.00104315 Jy ! Component: 3100 - total flux cleaned = -0.000999694 Jy ! Component: 3150 - total flux cleaned = -0.000999781 Jy ! Component: 3200 - total flux cleaned = -0.000914782 Jy ! Component: 3250 - total flux cleaned = -0.00102046 Jy ! Component: 3300 - total flux cleaned = -0.000999549 Jy ! Component: 3350 - total flux cleaned = -0.000978925 Jy ! Component: 3400 - total flux cleaned = -0.000959043 Jy ! Component: 3450 - total flux cleaned = -0.000979368 Jy ! Component: 3500 - total flux cleaned = -0.000939163 Jy ! Component: 3550 - total flux cleaned = -0.000860341 Jy ! Component: 3600 - total flux cleaned = -0.000899818 Jy ! Component: 3650 - total flux cleaned = -0.000958095 Jy ! Component: 3700 - total flux cleaned = -0.000938602 Jy ! Component: 3750 - total flux cleaned = -0.000862597 Jy ! Component: 3800 - total flux cleaned = -0.000863255 Jy ! Component: 3850 - total flux cleaned = -0.000956785 Jy ! Component: 3900 - total flux cleaned = -0.000956594 Jy ! Component: 3950 - total flux cleaned = -0.000993061 Jy ! Component: 4000 - total flux cleaned = -0.00101119 Jy ! Component: 4050 - total flux cleaned = -0.00108318 Jy ! Total flux subtracted in 4096 components = -0.0010295 Jy ! Clean residual min=-0.001127 max=0.001062 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.185757 Jy keep ! Adding 428 model components to the UV plane model. ! The established model now contains 535 components and 0.185757 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J2120+6642_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.193 x 1.844 at 11.87 degrees (North through East) ! Clean map min=-0.0020569 max=0.08631 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J2120+6642_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0863097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18981 1.18981 2.37963 4.75926 9.51852 19.037 38.0741 76.1481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.14 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J2120+6642_X_uvs.log closed on Mon Dec 16 09:37:11 2013