! Started logfile: /scr/pima/bs241c_uvs/J2139-4235_X_uvs.log on Thu Jul 2 09:11:39 2015 obs /scr/pima/bs241c_uvs/J2139-4235_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J2139-4235_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! AN table 2: 32 integrations on 21 of 21 possible baselines. ! AN table 3: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.91116 visibilities/baseline/integration-bin. ! Found source: J2139-4235 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 9928 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J2139-4235_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 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001458Jy sigma=20.590045 ! Fit after self-cal, rms=0.928880Jy sigma=19.140879 ! 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=0.7509 mas, bmaj=4.972 mas, bpa=0.06162 degrees ! Estimated noise=0.642909 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 = 0.0549481 Jy ! Component: 100 - total flux cleaned = 0.0669355 Jy ! Total flux subtracted in 100 components = 0.0669355 Jy ! Clean residual min=-0.002737 max=0.003759 Jy/beam ! Clean residual mean=-0.000045 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0669355 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0669355 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=0.045680Jy sigma=0.675159 ! Fit after self-cal, rms=0.045503Jy sigma=0.674073 ! 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=1.085 mas, bmaj=6.624 mas, bpa=0.1248 degrees ! Estimated noise=0.359225 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 = 0.00397517 Jy ! Component: 100 - total flux cleaned = 0.00571031 Jy ! Component: 150 - total flux cleaned = 0.00655506 Jy ! Component: 200 - total flux cleaned = 0.00662231 Jy ! Total flux subtracted in 200 components = 0.00662231 Jy ! Clean residual min=-0.002464 max=0.002160 Jy/beam ! Clean residual mean=-0.000064 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0735578 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 0.0735578 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=0.045094Jy sigma=0.667102 ! Fit after self-cal, rms=0.045092Jy sigma=0.667026 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 6.624 at 0.1248 degrees (North through East) ! Clean map min=-0.0024165 max=0.070031 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.97 LA 0.92 OV 1.00 ! PT 0.84 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.96 LA 0.96 MK 0.96 ! OV 0.96 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.11 LA 1.01 OV 0.86 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00 LA 0.96 MK 0.99 ! OV 0.98 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.12 LA 0.91 OV 0.96 ! PT 0.97 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 KP 1.00 LA 0.95 MK 0.96 ! OV 1.00 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.89 LA 0.89 OV 0.95 ! PT 1.07 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.90 LA 1.02 MK 0.95 ! OV 0.98 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 KP 1.15 LA 1.01 MK 1.00 ! OV 0.97 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.07 LA 0.93 OV 0.94 ! PT 0.99 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 KP 1.08 LA 1.01 MK 1.01 ! OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.89 LA 1.15 OV 1.00 ! PT 0.94 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.16 LA 0.92 MK 1.02 ! OV 0.93 PT 0.88 ! ! ! Fit before self-cal, rms=0.045092Jy sigma=0.667026 ! Fit after self-cal, rms=0.044206Jy sigma=0.659665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=6.621 mas, bpa=0.01304 degrees ! Estimated noise=0.354902 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 = -0.000618353 Jy ! Component: 100 - total flux cleaned = -0.000672175 Jy ! Component: 150 - total flux cleaned = -0.000657794 Jy ! Component: 200 - total flux cleaned = -0.000644035 Jy ! Total flux subtracted in 200 components = -0.000644035 Jy ! Clean residual min=-0.001751 max=0.001749 Jy/beam ! Clean residual mean=-0.000019 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0729138 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0729138 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=0.044194Jy sigma=0.659210 ! Fit after self-cal, rms=0.044187Jy sigma=0.659092 ! 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=0.044187Jy sigma=0.659092 ! Fit after self-cal, rms=0.044421Jy sigma=0.655317 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.629 mas, bpa=-0.07716 degrees ! Estimated noise=0.354087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224564 Jy ! Component: 100 - total flux cleaned = -0.000241612 Jy ! Component: 150 - total flux cleaned = -0.000242501 Jy ! Component: 200 - total flux cleaned = -0.000229761 Jy ! Total flux subtracted in 200 components = -0.000229761 Jy ! Clean residual min=-0.001589 max=0.001397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.072684 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.072684 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=0.044410Jy sigma=0.655139 ! Fit after self-cal, rms=0.044414Jy sigma=0.655046 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 = 4.81622e-06 Jy ! Component: 100 - total flux cleaned = 4.66109e-06 Jy ! Component: 150 - total flux cleaned = 3.54538e-05 Jy ! Component: 200 - total flux cleaned = 5.51747e-05 Jy ! Total flux subtracted in 200 components = 5.51747e-05 Jy ! Clean residual min=-0.001585 max=0.001406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0727392 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0727392 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=0.044408Jy sigma=0.654971 ! Fit after self-cal, rms=0.044409Jy sigma=0.654961 ! 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=0.044409Jy sigma=0.654961 ! Fit after self-cal, rms=0.044267Jy sigma=0.654915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.63 mas, bpa=-0.1137 degrees ! Estimated noise=0.35316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011643 Jy ! Component: 100 - total flux cleaned = -0.000128564 Jy ! Component: 150 - total flux cleaned = -0.000118318 Jy ! Component: 200 - total flux cleaned = -0.000108481 Jy ! Total flux subtracted in 200 components = -0.000108481 Jy ! Clean residual min=-0.001574 max=0.001387 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0726307 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0726307 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=0.044262Jy sigma=0.654818 ! Fit after self-cal, rms=0.044264Jy sigma=0.654811 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.47686e-05 Jy ! Component: 100 - total flux cleaned = 3.2838e-05 Jy ! Component: 150 - total flux cleaned = 5.0252e-05 Jy ! Component: 200 - total flux cleaned = 7.49624e-05 Jy ! Total flux subtracted in 200 components = 7.49624e-05 Jy ! Clean residual min=-0.001570 max=0.001392 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0727056 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0727056 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=0.044261Jy sigma=0.654760 ! Fit after self-cal, rms=0.044261Jy sigma=0.654753 ! 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=0.044261Jy sigma=0.654753 ! Fit after self-cal, rms=0.044265Jy sigma=0.654617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=11.98 mas, bpa=1.832 degrees ! Estimated noise=0.422721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33585e-05 Jy ! Component: 100 - total flux cleaned = -3.46823e-05 Jy ! Component: 150 - total flux cleaned = -4.68367e-05 Jy ! Component: 200 - total flux cleaned = -2.49232e-05 Jy ! Total flux subtracted in 200 components = -2.49232e-05 Jy ! Clean residual min=-0.001667 max=0.001352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0726807 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.0726807 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=0.044260Jy sigma=0.654727 ! Fit after self-cal, rms=0.044260Jy sigma=0.654708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42048e-05 Jy ! Component: 100 - total flux cleaned = 2.10778e-06 Jy ! Component: 150 - total flux cleaned = 2.20572e-05 Jy ! Component: 200 - total flux cleaned = 4.11566e-05 Jy ! Total flux subtracted in 200 components = 4.11566e-05 Jy ! Clean residual min=-0.001667 max=0.001357 Jy/beam ! Clean residual mean=-0.000006 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0727219 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0727219 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=0.044259Jy sigma=0.654863 ! Fit after self-cal, rms=0.044259Jy sigma=0.654853 ! 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=1.088 mas, bmaj=6.63 mas, bpa=-0.1262 degrees ! Estimated noise=0.352227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 6.63 at -0.1262 degrees (North through East) ! Clean map min=-0.0014964 max=0.067266 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=0.754 mas, bmaj=4.977 mas, bpa=-0.2206 degrees ! Estimated noise=0.628614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537765 Jy ! Component: 100 - total flux cleaned = 0.06552 Jy ! Component: 150 - total flux cleaned = 0.0686937 Jy ! Component: 200 - total flux cleaned = 0.0700865 Jy ! Total flux subtracted in 200 components = 0.0700865 Jy ! Clean residual min=-0.002078 max=0.002105 Jy/beam ! Clean residual mean=-0.000011 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0700865 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0700865 Jy ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.63 mas, bpa=-0.1262 degrees ! Estimated noise=0.352227 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 (2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196614 Jy ! Component: 100 - total flux cleaned = 0.00289811 Jy ! Component: 150 - total flux cleaned = 0.00307307 Jy ! Component: 200 - total flux cleaned = 0.00317673 Jy ! Total flux subtracted in 200 components = 0.00317673 Jy ! Clean residual min=-0.001439 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0732633 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0732633 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=2.987 mas, bmaj=11.98 mas, bpa=1.832 degrees ! Estimated noise=0.422721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95791e-05 Jy ! Component: 100 - total flux cleaned = 0.00015657 Jy ! Component: 150 - total flux cleaned = 0.000169379 Jy ! Component: 200 - total flux cleaned = 0.000168827 Jy ! Total flux subtracted in 200 components = 0.000168827 Jy ! Clean residual min=-0.001573 max=0.001310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0734321 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 = 3.19874e-08 Jy ! Component: 100 - total flux cleaned = -2.61271e-07 Jy ! Component: 150 - total flux cleaned = -2.77746e-07 Jy ! Component: 200 - total flux cleaned = -6.40559e-07 Jy ! Total flux subtracted in 200 components = -6.40559e-07 Jy ! Clean residual min=-0.001559 max=0.001308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0734315 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0734315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.63 mas, bpa=-0.1262 degrees ! Estimated noise=0.352227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105683 Jy ! Component: 100 - total flux cleaned = -0.000104884 Jy ! Component: 150 - total flux cleaned = -0.000105356 Jy ! Component: 200 - total flux cleaned = -9.41512e-05 Jy ! Total flux subtracted in 200 components = -9.41512e-05 Jy ! Clean residual min=-0.001333 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0733373 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0733373 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=0.044227Jy sigma=0.653510 ! Fit after self-cal, rms=0.044216Jy sigma=0.653339 wmodel /scr/pima/bs241c_uvs/J2139-4235_X_map.mod ! Writing 61 model components to file: /scr/pima/bs241c_uvs/J2139-4235_X_map.mod wobs /scr/pima/bs241c_uvs/J2139-4235_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J2139-4235_X_uvs.fits wwins /scr/pima/bs241c_uvs/J2139-4235_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241c_uvs/J2139-4235_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 = 4.77483e-06 Jy ! Component: 100 - total flux cleaned = -0.000106133 Jy ! Component: 150 - total flux cleaned = -8.45601e-05 Jy ! Component: 200 - total flux cleaned = -8.3911e-05 Jy ! Component: 250 - total flux cleaned = -6.6002e-05 Jy ! Component: 300 - total flux cleaned = -8.28302e-05 Jy ! Component: 350 - total flux cleaned = -0.000130922 Jy ! Component: 400 - total flux cleaned = -0.0001313 Jy ! Component: 450 - total flux cleaned = -0.000131777 Jy ! Component: 500 - total flux cleaned = -0.000117129 Jy ! Component: 550 - total flux cleaned = -8.90635e-05 Jy ! Component: 600 - total flux cleaned = -8.89036e-05 Jy ! Component: 650 - total flux cleaned = -0.000115265 Jy ! Component: 700 - total flux cleaned = -0.00010238 Jy ! Component: 750 - total flux cleaned = -0.000102503 Jy ! Component: 800 - total flux cleaned = -0.000127208 Jy ! Component: 850 - total flux cleaned = -0.000127552 Jy ! Component: 900 - total flux cleaned = -0.000174957 Jy ! Component: 950 - total flux cleaned = -0.000221271 Jy ! Component: 1000 - total flux cleaned = -0.000243789 Jy ! Component: 1050 - total flux cleaned = -0.000243651 Jy ! Component: 1100 - total flux cleaned = -0.000254646 Jy ! Component: 1150 - total flux cleaned = -0.000254711 Jy ! Component: 1200 - total flux cleaned = -0.000286592 Jy ! Component: 1250 - total flux cleaned = -0.000297209 Jy ! Component: 1300 - total flux cleaned = -0.000307445 Jy ! Component: 1350 - total flux cleaned = -0.000307416 Jy ! Component: 1400 - total flux cleaned = -0.000317441 Jy ! Component: 1450 - total flux cleaned = -0.000356979 Jy ! Component: 1500 - total flux cleaned = -0.000386382 Jy ! Component: 1550 - total flux cleaned = -0.000434592 Jy ! Component: 1600 - total flux cleaned = -0.000481971 Jy ! Component: 1650 - total flux cleaned = -0.000538488 Jy ! Component: 1700 - total flux cleaned = -0.00055715 Jy ! Component: 1750 - total flux cleaned = -0.000593876 Jy ! Component: 1800 - total flux cleaned = -0.000630337 Jy ! Component: 1850 - total flux cleaned = -0.000639293 Jy ! Component: 1900 - total flux cleaned = -0.000621575 Jy ! Component: 1950 - total flux cleaned = -0.000630386 Jy ! Component: 2000 - total flux cleaned = -0.000630395 Jy ! Component: 2050 - total flux cleaned = -0.000613152 Jy ! Component: 2100 - total flux cleaned = -0.000613155 Jy ! Component: 2150 - total flux cleaned = -0.000630181 Jy ! Component: 2200 - total flux cleaned = -0.000630218 Jy ! Component: 2250 - total flux cleaned = -0.000630239 Jy ! Component: 2300 - total flux cleaned = -0.000638551 Jy ! Component: 2350 - total flux cleaned = -0.000646771 Jy ! Component: 2400 - total flux cleaned = -0.000654959 Jy ! Component: 2450 - total flux cleaned = -0.000663019 Jy ! Component: 2500 - total flux cleaned = -0.000678961 Jy ! Component: 2550 - total flux cleaned = -0.000686887 Jy ! Component: 2600 - total flux cleaned = -0.000702596 Jy ! Component: 2650 - total flux cleaned = -0.000733791 Jy ! Component: 2700 - total flux cleaned = -0.00074151 Jy ! Component: 2750 - total flux cleaned = -0.00074149 Jy ! Component: 2800 - total flux cleaned = -0.000764375 Jy ! Component: 2850 - total flux cleaned = -0.000756817 Jy ! Component: 2900 - total flux cleaned = -0.000779396 Jy ! Component: 2950 - total flux cleaned = -0.000801714 Jy ! Component: 3000 - total flux cleaned = -0.000794281 Jy ! Component: 3050 - total flux cleaned = -0.000779552 Jy ! Component: 3100 - total flux cleaned = -0.000801483 Jy ! Component: 3150 - total flux cleaned = -0.000772263 Jy ! Component: 3200 - total flux cleaned = -0.000750546 Jy ! Component: 3250 - total flux cleaned = -0.00075059 Jy ! Component: 3300 - total flux cleaned = -0.000736297 Jy ! Component: 3350 - total flux cleaned = -0.000736305 Jy ! Component: 3400 - total flux cleaned = -0.000736302 Jy ! Component: 3450 - total flux cleaned = -0.000736299 Jy ! Component: 3500 - total flux cleaned = -0.000722353 Jy ! Component: 3550 - total flux cleaned = -0.000729247 Jy ! Component: 3600 - total flux cleaned = -0.000708563 Jy ! Component: 3650 - total flux cleaned = -0.000715469 Jy ! Component: 3700 - total flux cleaned = -0.000708707 Jy ! Component: 3750 - total flux cleaned = -0.000715488 Jy ! Component: 3800 - total flux cleaned = -0.000695137 Jy ! Component: 3850 - total flux cleaned = -0.000688417 Jy ! Component: 3900 - total flux cleaned = -0.000688405 Jy ! Component: 3950 - total flux cleaned = -0.000668342 Jy ! Component: 4000 - total flux cleaned = -0.000661672 Jy ! Component: 4050 - total flux cleaned = -0.000661722 Jy ! Total flux subtracted in 4096 components = -0.000681554 Jy ! Clean residual min=-0.000386 max=0.000377 Jy/beam ! Clean residual mean=-0.000007 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0726558 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 347 components and 0.0726557 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J2139-4235_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 6.63 at -0.1262 degrees (North through East) ! Clean map min=-0.00094876 max=0.067867 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J2139-4235_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0678672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559495 0.559495 1.11899 2.23798 4.47596 8.95193 17.9039 35.8077 71.6154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.197 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J2139-4235_X_uvs.log closed on Thu Jul 2 09:11:43 2015