! Started logfile: /scr/pima/bp171a9_uvs/J0916-3453_X_uvs.log on Sat Dec 21 09:10:06 2013 obs /scr/pima/bp171a9_uvs/J0916-3453_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0916-3453_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0916-3453 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 192 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/bp171a9_uvs/J0916-3453_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 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004306Jy sigma=1.075864 ! Fit after self-cal, rms=0.971965Jy sigma=1.064316 ! 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=6.675 mas, bmaj=20.79 mas, bpa=1.426 degrees ! Estimated noise=57.6354 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250889 Jy ! Component: 100 - total flux cleaned = 0.0328228 Jy ! Total flux subtracted in 100 components = 0.0328228 Jy ! Clean residual min=-0.003201 max=0.003488 Jy/beam ! Clean residual mean=0.000036 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.0328228 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0328228 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=0.014318Jy sigma=0.016652 ! Fit after self-cal, rms=0.013706Jy sigma=0.016063 ! 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=6.675 mas, bmaj=20.79 mas, bpa=1.426 degrees ! Estimated noise=57.6355 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 = 0.0026592 Jy ! Component: 100 - total flux cleaned = 0.00255088 Jy ! Component: 150 - total flux cleaned = 0.00215666 Jy ! Component: 200 - total flux cleaned = 0.00153837 Jy ! Total flux subtracted in 200 components = 0.00153837 Jy ! Clean residual min=-0.001415 max=0.001422 Jy/beam ! Clean residual mean=-0.000017 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0343612 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.0343612 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=0.013809Jy sigma=0.013588 ! Fit after self-cal, rms=0.013753Jy sigma=0.013541 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.675 x 20.79 at 1.426 degrees (North through East) ! Clean map min=-0.002108 max=0.021606 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 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 0.93 LA 1.12 ! OV 1.00* PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 KP 0.95 LA 0.84 ! OV 1.00* PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 1.05 LA 1.10 ! OV 1.00* PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 0.89 LA 0.96 ! OV 1.00* PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013753Jy sigma=0.013541 ! Fit after self-cal, rms=0.013543Jy sigma=0.012969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.675 mas, bmaj=20.81 mas, bpa=1.097 degrees ! Estimated noise=57.1883 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 = 0.00118763 Jy ! Component: 100 - total flux cleaned = 0.00207327 Jy ! Component: 150 - total flux cleaned = 0.00313555 Jy ! Component: 200 - total flux cleaned = 0.00415208 Jy ! Total flux subtracted in 200 components = 0.00415208 Jy ! Clean residual min=-0.000563 max=0.000656 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0385133 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 171 components and 0.0385133 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=0.013209Jy sigma=0.012687 ! Fit after self-cal, rms=0.013189Jy sigma=0.012675 ! 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=0.013189Jy sigma=0.012675 ! Fit after self-cal, rms=0.013150Jy sigma=0.012293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.676 mas, bmaj=20.92 mas, bpa=0.6719 degrees ! Estimated noise=55.8968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255573 Jy ! Component: 100 - total flux cleaned = 0.00074244 Jy ! Component: 150 - total flux cleaned = 0.00127516 Jy ! Component: 200 - total flux cleaned = 0.0016659 Jy ! Total flux subtracted in 200 components = 0.0016659 Jy ! Clean residual min=-0.000381 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0401792 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 239 components and 0.0401792 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=0.012980Jy sigma=0.012314 ! Fit after self-cal, rms=0.012982Jy sigma=0.012307 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 = 1.13609e-05 Jy ! Component: 100 - total flux cleaned = 8.66485e-05 Jy ! Component: 150 - total flux cleaned = 0.00010564 Jy ! Component: 200 - total flux cleaned = 7.74643e-05 Jy ! Total flux subtracted in 200 components = 7.74643e-05 Jy ! Clean residual min=-0.000154 max=0.000155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0402566 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 309 components and 0.0402566 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=0.012946Jy sigma=0.012310 ! Fit after self-cal, rms=0.012945Jy sigma=0.012308 ! Inverting map ! Added new window around map position (-13.4, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167002 Jy ! Component: 100 - total flux cleaned = 0.000230477 Jy ! Component: 150 - total flux cleaned = 0.000292478 Jy ! Component: 200 - total flux cleaned = 0.000336641 Jy ! Total flux subtracted in 200 components = 0.000336641 Jy ! Clean residual min=-0.000164 max=0.000132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0405933 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 379 components and 0.0405933 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=0.012946Jy sigma=0.012291 ! Fit after self-cal, rms=0.012950Jy sigma=0.012288 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01862e-05 Jy ! Component: 100 - total flux cleaned = 2.55461e-05 Jy ! Component: 150 - total flux cleaned = 7.95825e-05 Jy ! Component: 200 - total flux cleaned = 0.000118125 Jy ! Total flux subtracted in 200 components = 0.000118125 Jy ! Clean residual min=-0.000147 max=0.000130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0407114 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 426 components and 0.0407114 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=0.012940Jy sigma=0.012289 ! Fit after self-cal, rms=0.012945Jy sigma=0.012286 ! 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=0.012945Jy sigma=0.012286 ! Fit after self-cal, rms=0.012855Jy sigma=0.011991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.664 mas, bmaj=20.91 mas, bpa=0.6587 degrees ! Estimated noise=53.9181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654419 Jy ! Component: 100 - total flux cleaned = -0.000518554 Jy ! Component: 150 - total flux cleaned = -0.000444383 Jy ! Component: 200 - total flux cleaned = -0.000361659 Jy ! Total flux subtracted in 200 components = -0.000361659 Jy ! Clean residual min=-0.000356 max=0.000332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0403497 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 506 components and 0.0403498 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=0.012618Jy sigma=0.012115 ! Fit after self-cal, rms=0.012621Jy sigma=0.012112 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 = 1.71511e-05 Jy ! Component: 100 - total flux cleaned = 8.25469e-05 Jy ! Component: 150 - total flux cleaned = 0.000136653 Jy ! Component: 200 - total flux cleaned = 0.000201194 Jy ! Total flux subtracted in 200 components = 0.000201194 Jy ! Clean residual min=-0.000212 max=0.000278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.040551 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 545 components and 0.0405509 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=0.012608Jy sigma=0.012125 ! Fit after self-cal, rms=0.012610Jy sigma=0.012124 ! 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=0.012610Jy sigma=0.012124 ! Fit after self-cal, rms=0.012556Jy sigma=0.012058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.73 mas, bmaj=20.9 mas, bpa=0.541 degrees ! Estimated noise=52.4317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000598578 Jy ! Component: 100 - total flux cleaned = -0.0005731 Jy ! Component: 150 - total flux cleaned = -0.000489947 Jy ! Component: 200 - total flux cleaned = -0.000411364 Jy ! Total flux subtracted in 200 components = -0.000411364 Jy ! Clean residual min=-0.000289 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0401396 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 612 components and 0.0401396 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=0.012403Jy sigma=0.012156 ! Fit after self-cal, rms=0.012400Jy sigma=0.012155 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 = 4.01788e-05 Jy ! Component: 100 - total flux cleaned = 0.000104936 Jy ! Component: 150 - total flux cleaned = 0.000165804 Jy ! Component: 200 - total flux cleaned = 0.000231049 Jy ! Total flux subtracted in 200 components = 0.000231049 Jy ! Clean residual min=-0.000221 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0403706 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 639 components and 0.0403706 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=0.012394Jy sigma=0.012161 ! Fit after self-cal, rms=0.012395Jy sigma=0.012161 ! Inverting map ! Added new window around map position (51, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159219 Jy ! Component: 100 - total flux cleaned = 0.000174816 Jy ! Component: 150 - total flux cleaned = 0.000188423 Jy ! Component: 200 - total flux cleaned = 0.000194937 Jy ! Total flux subtracted in 200 components = 0.000194937 Jy ! Clean residual min=-0.000301 max=0.000368 Jy/beam ! Clean residual mean=-0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0405656 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 685 components and 0.0405656 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=0.012384Jy sigma=0.012149 ! Fit after self-cal, rms=0.012393Jy sigma=0.012145 ! 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=6.652 mas, bmaj=20.94 mas, bpa=0.6186 degrees ! Estimated noise=52.4828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.652 x 20.94 at 0.6186 degrees (North through East) ! Clean map min=-0.0018639 max=0.022025 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=6.652 mas, bmaj=20.94 mas, bpa=0.6186 degrees ! Estimated noise=52.4828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230438 Jy ! Component: 100 - total flux cleaned = 0.0295361 Jy ! Component: 150 - total flux cleaned = 0.0327957 Jy ! Component: 200 - total flux cleaned = 0.0349848 Jy ! Total flux subtracted in 200 components = 0.0349848 Jy ! Clean residual min=-0.004291 max=0.003412 Jy/beam ! Clean residual mean=0.000020 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0349848 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 134 model components to the UV plane model. ! The established model now contains 134 components and 0.0349848 Jy ! Inverting map and beam ! Estimated beam: bmin=6.652 mas, bmaj=20.94 mas, bpa=0.6186 degrees ! Estimated noise=52.4828 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165675 Jy ! Component: 100 - total flux cleaned = 0.00317145 Jy ! Component: 150 - total flux cleaned = 0.00443149 Jy ! Component: 200 - total flux cleaned = 0.00550215 Jy ! Total flux subtracted in 200 components = 0.00550215 Jy ! Clean residual min=-0.001191 max=0.001173 Jy/beam ! Clean residual mean=0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.040487 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 243 components and 0.040487 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=6.73 mas, bmaj=20.9 mas, bpa=0.541 degrees ! Estimated noise=52.4317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933081 Jy ! Component: 100 - total flux cleaned = 0.00174073 Jy ! Component: 150 - total flux cleaned = 0.0024509 Jy ! Component: 200 - total flux cleaned = 0.00308849 Jy ! Total flux subtracted in 200 components = 0.00308849 Jy ! Clean residual min=-0.000828 max=0.000736 Jy/beam ! Clean residual mean=0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0435755 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 = 0.000579187 Jy ! Component: 100 - total flux cleaned = 0.00110634 Jy ! Component: 150 - total flux cleaned = 0.00158653 Jy ! Component: 200 - total flux cleaned = 0.00194006 Jy ! Total flux subtracted in 200 components = 0.00194006 Jy ! Clean residual min=-0.000670 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0455155 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 348 components and 0.0455155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.652 mas, bmaj=20.94 mas, bpa=0.6186 degrees ! Estimated noise=52.4828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252082 Jy ! Component: 100 - total flux cleaned = 0.000367439 Jy ! Component: 150 - total flux cleaned = 0.000460801 Jy ! Component: 200 - total flux cleaned = 0.000550889 Jy ! Total flux subtracted in 200 components = 0.000550889 Jy ! Clean residual min=-0.000658 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0460664 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 397 components and 0.0460664 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=0.012406Jy sigma=0.012405 ! Fit after self-cal, rms=0.012420Jy sigma=0.012271 wmodel /scr/pima/bp171a9_uvs/J0916-3453_X_map.mod ! Writing 397 model components to file: /scr/pima/bp171a9_uvs/J0916-3453_X_map.mod wobs /scr/pima/bp171a9_uvs/J0916-3453_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0916-3453_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J0916-3453_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J0916-3453_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 = -0.000193169 Jy ! Component: 100 - total flux cleaned = -0.000271163 Jy ! Component: 150 - total flux cleaned = -0.000253492 Jy ! Component: 200 - total flux cleaned = -0.000214386 Jy ! Component: 250 - total flux cleaned = -0.000177013 Jy ! Component: 300 - total flux cleaned = -0.000141074 Jy ! Component: 350 - total flux cleaned = -0.000106535 Jy ! Component: 400 - total flux cleaned = -7.31656e-05 Jy ! Component: 450 - total flux cleaned = -4.5338e-05 Jy ! Component: 500 - total flux cleaned = -3.62716e-05 Jy ! Component: 550 - total flux cleaned = -2.7251e-05 Jy ! Component: 600 - total flux cleaned = -2.27371e-05 Jy ! Component: 650 - total flux cleaned = -1.82017e-05 Jy ! Component: 700 - total flux cleaned = -1.81902e-05 Jy ! Component: 750 - total flux cleaned = -1.37305e-05 Jy ! Component: 800 - total flux cleaned = -1.37004e-05 Jy ! Component: 850 - total flux cleaned = -1.37214e-05 Jy ! Component: 900 - total flux cleaned = -1.37462e-05 Jy ! Component: 950 - total flux cleaned = -2.75976e-05 Jy ! Component: 1000 - total flux cleaned = -3.226e-05 Jy ! Component: 1050 - total flux cleaned = -4.64941e-05 Jy ! Component: 1100 - total flux cleaned = -5.61832e-05 Jy ! Component: 1150 - total flux cleaned = -7.07499e-05 Jy ! Component: 1200 - total flux cleaned = -7.57023e-05 Jy ! Component: 1250 - total flux cleaned = -7.57163e-05 Jy ! Component: 1300 - total flux cleaned = -6.54145e-05 Jy ! Component: 1350 - total flux cleaned = -6.02099e-05 Jy ! Component: 1400 - total flux cleaned = -4.96206e-05 Jy ! Component: 1450 - total flux cleaned = -5.517e-05 Jy ! Component: 1500 - total flux cleaned = -6.64343e-05 Jy ! Component: 1550 - total flux cleaned = -7.21988e-05 Jy ! Component: 1600 - total flux cleaned = -8.97369e-05 Jy ! Component: 1650 - total flux cleaned = -0.000101768 Jy ! Component: 1700 - total flux cleaned = -0.000114076 Jy ! Component: 1750 - total flux cleaned = -0.000126811 Jy ! Component: 1800 - total flux cleaned = -0.000139756 Jy ! Component: 1850 - total flux cleaned = -0.000146638 Jy ! Component: 1900 - total flux cleaned = -0.000146488 Jy ! Component: 1950 - total flux cleaned = -0.000153782 Jy ! Component: 2000 - total flux cleaned = -0.000161379 Jy ! Component: 2050 - total flux cleaned = -0.000161265 Jy ! Component: 2100 - total flux cleaned = -0.000169119 Jy ! Component: 2150 - total flux cleaned = -0.000169449 Jy ! Component: 2200 - total flux cleaned = -0.000169319 Jy ! Component: 2250 - total flux cleaned = -0.000178121 Jy ! Component: 2300 - total flux cleaned = -0.000177996 Jy ! Component: 2350 - total flux cleaned = -0.000177878 Jy ! Component: 2400 - total flux cleaned = -0.000187664 Jy ! Component: 2450 - total flux cleaned = -0.000187772 Jy ! Component: 2500 - total flux cleaned = -0.000198025 Jy ! Component: 2550 - total flux cleaned = -0.000208769 Jy ! Component: 2600 - total flux cleaned = -0.000208692 Jy ! Component: 2650 - total flux cleaned = -0.000220166 Jy ! Component: 2700 - total flux cleaned = -0.000232366 Jy ! Component: 2750 - total flux cleaned = -0.000232576 Jy ! Component: 2800 - total flux cleaned = -0.000245481 Jy ! Component: 2850 - total flux cleaned = -0.000245579 Jy ! Component: 2900 - total flux cleaned = -0.000259183 Jy ! Component: 2950 - total flux cleaned = -0.000259482 Jy ! Component: 3000 - total flux cleaned = -0.000274074 Jy ! Component: 3050 - total flux cleaned = -0.000273948 Jy ! Component: 3100 - total flux cleaned = -0.000289388 Jy ! Component: 3150 - total flux cleaned = -0.000305722 Jy ! Component: 3200 - total flux cleaned = -0.000306023 Jy ! Component: 3250 - total flux cleaned = -0.000323187 Jy ! Component: 3300 - total flux cleaned = -0.000323185 Jy ! Component: 3350 - total flux cleaned = -0.000341663 Jy ! Component: 3400 - total flux cleaned = -0.000361271 Jy ! Component: 3450 - total flux cleaned = -0.00034151 Jy ! Component: 3500 - total flux cleaned = -0.000361753 Jy ! Component: 3550 - total flux cleaned = -0.000382711 Jy ! Component: 3600 - total flux cleaned = -0.000382946 Jy ! Component: 3650 - total flux cleaned = -0.000405271 Jy ! Component: 3700 - total flux cleaned = -0.000428717 Jy ! Component: 3750 - total flux cleaned = -0.000429045 Jy ! Component: 3800 - total flux cleaned = -0.000428569 Jy ! Component: 3850 - total flux cleaned = -0.000453977 Jy ! Component: 3900 - total flux cleaned = -0.000480829 Jy ! Component: 3950 - total flux cleaned = -0.000480953 Jy ! Component: 4000 - total flux cleaned = -0.000509386 Jy ! Component: 4050 - total flux cleaned = -0.000539658 Jy ! Total flux subtracted in 4096 components = -0.000540273 Jy ! Clean residual min=-0.001864 max=0.001538 Jy/beam ! Clean residual mean=-0.000049 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0455262 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 638 components and 0.0455262 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0916-3453_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.652 x 20.94 at 0.6186 degrees (North through East) ! Clean map min=-0.0044803 max=0.022089 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0916-3453_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0220886 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000709052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.63009 9.63009 19.2602 38.5204 77.0408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.152 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0916-3453_X_uvs.log closed on Sat Dec 21 09:10:13 2013