! Started logfile: /scr/pima/bs241e_uvs/J1702-4407_X_uvs.log on Fri May 15 09:16:56 2015 obs /scr/pima/bs241e_uvs/J1702-4407_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J1702-4407_X_uva.fits ! AN table 1: 7 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! AN table 3: 12 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.85654 visibilities/baseline/integration-bin. ! Found source: J1702-4407 ! ! 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 1624 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/bs241e_uvs/J1702-4407_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. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005685Jy sigma=19.247919 ! Fit after self-cal, rms=0.879469Jy sigma=16.682067 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.28 mas, bmaj=9.337 mas, bpa=8.282 degrees ! Estimated noise=1.72717 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 = 0.0876942 Jy ! Component: 100 - total flux cleaned = 0.122254 Jy ! Total flux subtracted in 100 components = 0.122254 Jy ! Clean residual min=-0.012083 max=0.017175 Jy/beam ! Clean residual mean=-0.000320 rms=0.004432 Jy/beam ! Combined flux in latest and established models = 0.122254 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.122254 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=0.060888Jy sigma=0.933351 ! Fit after self-cal, rms=0.060944Jy sigma=0.931915 ! 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=1.843 mas, bmaj=10.78 mas, bpa=6.826 degrees ! Estimated noise=1.1312 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 = 0.0248308 Jy ! Component: 100 - total flux cleaned = 0.0364928 Jy ! Component: 150 - total flux cleaned = 0.0428928 Jy ! Component: 200 - total flux cleaned = 0.046523 Jy ! Total flux subtracted in 200 components = 0.046523 Jy ! Clean residual min=-0.007416 max=0.009348 Jy/beam ! Clean residual mean=-0.000233 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.168777 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 99 components and 0.168777 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=0.051089Jy sigma=0.689259 ! Fit after self-cal, rms=0.051046Jy sigma=0.688389 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.843 x 10.78 at 6.826 degrees (North through East) ! Clean map min=-0.0074464 max=0.1166 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 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.16 LA 1.03 OV 0.95 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.91 NL 1.18 OV 1.00* ! PT 1.05 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 LA 0.92 NL 1.06 OV 1.00* ! PT 1.02 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.04 NL 1.18 OV 1.00* ! PT 1.11 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 LA 0.95 NL 1.16 OV 1.00* ! PT 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.051046Jy sigma=0.688389 ! Fit after self-cal, rms=0.054688Jy sigma=0.681223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=10.12 mas, bpa=6.663 degrees ! Estimated noise=1.29583 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 = 0.00188978 Jy ! Component: 100 - total flux cleaned = 0.00213843 Jy ! Component: 150 - total flux cleaned = 0.00234561 Jy ! Component: 200 - total flux cleaned = 0.00243745 Jy ! Total flux subtracted in 200 components = 0.00243745 Jy ! Clean residual min=-0.006364 max=0.007546 Jy/beam ! Clean residual mean=0.000034 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 0.171214 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.171214 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=0.054464Jy sigma=0.679572 ! Fit after self-cal, rms=0.054474Jy sigma=0.679329 ! 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=0.054474Jy sigma=0.679329 ! Fit after self-cal, rms=0.054168Jy sigma=0.670446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=10.16 mas, bpa=6.705 degrees ! Estimated noise=1.29243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000524862 Jy ! Component: 100 - total flux cleaned = -0.000486305 Jy ! Component: 150 - total flux cleaned = -0.00048468 Jy ! Component: 200 - total flux cleaned = -0.000521514 Jy ! Total flux subtracted in 200 components = -0.000521514 Jy ! Clean residual min=-0.006380 max=0.007212 Jy/beam ! Clean residual mean=0.000100 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.170693 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.170693 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=0.054065Jy sigma=0.668904 ! Fit after self-cal, rms=0.054063Jy sigma=0.668721 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 = -0.0001248 Jy ! Component: 100 - total flux cleaned = -0.000160901 Jy ! Component: 150 - total flux cleaned = -0.000161038 Jy ! Component: 200 - total flux cleaned = -0.000194843 Jy ! Total flux subtracted in 200 components = -0.000194843 Jy ! Clean residual min=-0.006284 max=0.007195 Jy/beam ! Clean residual mean=0.000097 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.170498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 143 components and 0.170498 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=0.054011Jy sigma=0.667779 ! Fit after self-cal, rms=0.054012Jy sigma=0.667713 ! 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=0.054012Jy sigma=0.667713 ! Fit after self-cal, rms=0.054186Jy sigma=0.667637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.626 mas, bmaj=10.17 mas, bpa=6.727 degrees ! Estimated noise=1.29233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186965 Jy ! Component: 100 - total flux cleaned = -0.000223567 Jy ! Component: 150 - total flux cleaned = -0.000257479 Jy ! Component: 200 - total flux cleaned = -0.000291708 Jy ! Total flux subtracted in 200 components = -0.000291708 Jy ! Clean residual min=-0.006239 max=0.007138 Jy/beam ! Clean residual mean=0.000100 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.170206 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.170206 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=0.054135Jy sigma=0.666723 ! Fit after self-cal, rms=0.054138Jy sigma=0.666662 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 = -7.68153e-05 Jy ! Component: 100 - total flux cleaned = -0.000112831 Jy ! Component: 150 - total flux cleaned = -0.000144367 Jy ! Component: 200 - total flux cleaned = -0.000174595 Jy ! Total flux subtracted in 200 components = -0.000174595 Jy ! Clean residual min=-0.006162 max=0.007106 Jy/beam ! Clean residual mean=0.000097 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 0.170032 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.170032 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=0.054099Jy sigma=0.665899 ! Fit after self-cal, rms=0.054101Jy sigma=0.665844 ! 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=0.054101Jy sigma=0.665844 ! Fit after self-cal, rms=0.054187Jy sigma=0.662649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=12.14 mas, bpa=-1.808 degrees ! Estimated noise=1.37851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200313 Jy ! Component: 100 - total flux cleaned = -0.000328201 Jy ! Component: 150 - total flux cleaned = -0.000415487 Jy ! Component: 200 - total flux cleaned = -0.000471104 Jy ! Total flux subtracted in 200 components = -0.000471104 Jy ! Clean residual min=-0.006497 max=0.007489 Jy/beam ! Clean residual mean=0.000108 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.169561 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.169561 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=0.054174Jy sigma=0.662315 ! Fit after self-cal, rms=0.054164Jy sigma=0.662226 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 = -2.16412e-05 Jy ! Component: 100 - total flux cleaned = -0.000102535 Jy ! Component: 150 - total flux cleaned = -0.000153876 Jy ! Component: 200 - total flux cleaned = -0.000179005 Jy ! Total flux subtracted in 200 components = -0.000179005 Jy ! Clean residual min=-0.006417 max=0.007450 Jy/beam ! Clean residual mean=0.000105 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.169382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 163 components and 0.169382 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=0.054157Jy sigma=0.662124 ! Fit after self-cal, rms=0.054158Jy sigma=0.662085 ! 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=1.632 mas, bmaj=10.17 mas, bpa=6.704 degrees ! Estimated noise=1.29152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 10.17 at 6.704 degrees (North through East) ! Clean map min=-0.0058496 max=0.10893 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.27 mas, bmaj=9.48 mas, bpa=8.328 degrees ! Estimated noise=1.7645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873579 Jy ! Component: 100 - total flux cleaned = 0.12185 Jy ! Component: 150 - total flux cleaned = 0.139251 Jy ! Component: 200 - total flux cleaned = 0.149817 Jy ! Total flux subtracted in 200 components = 0.149817 Jy ! Clean residual min=-0.007565 max=0.010038 Jy/beam ! Clean residual mean=-0.000095 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.149817 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.149817 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=10.17 mas, bpa=6.704 degrees ! Estimated noise=1.29152 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 = 0.0105008 Jy ! Component: 100 - total flux cleaned = 0.0155876 Jy ! Component: 150 - total flux cleaned = 0.0182686 Jy ! Component: 200 - total flux cleaned = 0.0190651 Jy ! Total flux subtracted in 200 components = 0.0190651 Jy ! Clean residual min=-0.005717 max=0.007006 Jy/beam ! Clean residual mean=0.000076 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.168882 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 98 components and 0.168882 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=3.155 mas, bmaj=12.14 mas, bpa=-1.808 degrees ! Estimated noise=1.37851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95988e-05 Jy ! Component: 100 - total flux cleaned = 0.000217534 Jy ! Component: 150 - total flux cleaned = 0.00040954 Jy ! Component: 200 - total flux cleaned = 0.000452215 Jy ! Total flux subtracted in 200 components = 0.000452215 Jy ! Clean residual min=-0.006584 max=0.007701 Jy/beam ! Clean residual mean=0.000102 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.169334 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 = 1.27255e-06 Jy ! Component: 100 - total flux cleaned = 5.84974e-07 Jy ! Component: 150 - total flux cleaned = -3.63927e-05 Jy ! Component: 200 - total flux cleaned = -3.68848e-05 Jy ! Total flux subtracted in 200 components = -3.68848e-05 Jy ! Clean residual min=-0.006600 max=0.007638 Jy/beam ! Clean residual mean=0.000102 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.169297 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.169297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=10.17 mas, bpa=6.704 degrees ! Estimated noise=1.29152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156809 Jy ! Component: 100 - total flux cleaned = 0.000268228 Jy ! Component: 150 - total flux cleaned = 0.000267755 Jy ! Component: 200 - total flux cleaned = 0.000212192 Jy ! Total flux subtracted in 200 components = 0.000212192 Jy ! Clean residual min=-0.005744 max=0.006697 Jy/beam ! Clean residual mean=0.000082 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.16951 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.16951 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=0.054167Jy sigma=0.663859 ! Fit after self-cal, rms=0.054191Jy sigma=0.663680 wmodel /scr/pima/bs241e_uvs/J1702-4407_X_map.mod ! Writing 121 model components to file: /scr/pima/bs241e_uvs/J1702-4407_X_map.mod wobs /scr/pima/bs241e_uvs/J1702-4407_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J1702-4407_X_uvs.fits wwins /scr/pima/bs241e_uvs/J1702-4407_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241e_uvs/J1702-4407_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 = 0.00175898 Jy ! Component: 100 - total flux cleaned = 0.00108153 Jy ! Component: 150 - total flux cleaned = 0.000383237 Jy ! Component: 200 - total flux cleaned = 0.000651033 Jy ! Component: 250 - total flux cleaned = 0.000346488 Jy ! Component: 300 - total flux cleaned = -0.000160692 Jy ! Component: 350 - total flux cleaned = -0.000680642 Jy ! Component: 400 - total flux cleaned = -0.00101974 Jy ! Component: 450 - total flux cleaned = -0.00124558 Jy ! Component: 500 - total flux cleaned = -0.00133127 Jy ! Component: 550 - total flux cleaned = -0.00141027 Jy ! Component: 600 - total flux cleaned = -0.00141241 Jy ! Component: 650 - total flux cleaned = -0.00151475 Jy ! Component: 700 - total flux cleaned = -0.00164188 Jy ! Component: 750 - total flux cleaned = -0.00173352 Jy ! Component: 800 - total flux cleaned = -0.00173365 Jy ! Component: 850 - total flux cleaned = -0.00184678 Jy ! Component: 900 - total flux cleaned = -0.00198494 Jy ! Component: 950 - total flux cleaned = -0.0020654 Jy ! Component: 1000 - total flux cleaned = -0.00209202 Jy ! Component: 1050 - total flux cleaned = -0.00214357 Jy ! Component: 1100 - total flux cleaned = -0.00224376 Jy ! Component: 1150 - total flux cleaned = -0.00229259 Jy ! Component: 1200 - total flux cleaned = -0.00231593 Jy ! Component: 1250 - total flux cleaned = -0.00226925 Jy ! Component: 1300 - total flux cleaned = -0.00224676 Jy ! Component: 1350 - total flux cleaned = -0.00220205 Jy ! Component: 1400 - total flux cleaned = -0.00215829 Jy ! Component: 1450 - total flux cleaned = -0.00211544 Jy ! Component: 1500 - total flux cleaned = -0.00207323 Jy ! Component: 1550 - total flux cleaned = -0.00209406 Jy ! Component: 1600 - total flux cleaned = -0.00213491 Jy ! Component: 1650 - total flux cleaned = -0.00221617 Jy ! Component: 1700 - total flux cleaned = -0.00229645 Jy ! Component: 1750 - total flux cleaned = -0.00237621 Jy ! Component: 1800 - total flux cleaned = -0.00245561 Jy ! Component: 1850 - total flux cleaned = -0.00255403 Jy ! Component: 1900 - total flux cleaned = -0.00265197 Jy ! Component: 1950 - total flux cleaned = -0.00271023 Jy ! Component: 2000 - total flux cleaned = -0.00280723 Jy ! Component: 2050 - total flux cleaned = -0.00288445 Jy ! Component: 2100 - total flux cleaned = -0.00294218 Jy ! Component: 2150 - total flux cleaned = -0.00298097 Jy ! Component: 2200 - total flux cleaned = -0.00301985 Jy ! Component: 2250 - total flux cleaned = -0.0030392 Jy ! Component: 2300 - total flux cleaned = -0.00307873 Jy ! Component: 2350 - total flux cleaned = -0.00309842 Jy ! Component: 2400 - total flux cleaned = -0.00313859 Jy ! Component: 2450 - total flux cleaned = -0.003159 Jy ! Component: 2500 - total flux cleaned = -0.00317957 Jy ! Component: 2550 - total flux cleaned = -0.0032007 Jy ! Component: 2600 - total flux cleaned = -0.00322199 Jy ! Component: 2650 - total flux cleaned = -0.00322156 Jy ! Component: 2700 - total flux cleaned = -0.00326483 Jy ! Component: 2750 - total flux cleaned = -0.00333107 Jy ! Component: 2800 - total flux cleaned = -0.00333117 Jy ! Component: 2850 - total flux cleaned = -0.00342148 Jy ! Component: 2900 - total flux cleaned = -0.00346724 Jy ! Component: 2950 - total flux cleaned = -0.00360724 Jy ! Component: 3000 - total flux cleaned = -0.00367826 Jy ! Component: 3050 - total flux cleaned = -0.00379939 Jy ! Component: 3100 - total flux cleaned = -0.003873 Jy ! Component: 3150 - total flux cleaned = -0.0039741 Jy ! Component: 3200 - total flux cleaned = -0.00405221 Jy ! Component: 3250 - total flux cleaned = -0.00418513 Jy ! Component: 3300 - total flux cleaned = -0.00432127 Jy ! Component: 3350 - total flux cleaned = -0.00440537 Jy ! Component: 3400 - total flux cleaned = -0.00451992 Jy ! Component: 3450 - total flux cleaned = -0.004638 Jy ! Component: 3500 - total flux cleaned = -0.00472856 Jy ! Component: 3550 - total flux cleaned = -0.00485312 Jy ! Component: 3600 - total flux cleaned = -0.00494931 Jy ! Component: 3650 - total flux cleaned = -0.00508138 Jy ! Component: 3700 - total flux cleaned = -0.00518229 Jy ! Component: 3750 - total flux cleaned = -0.00535664 Jy ! Component: 3800 - total flux cleaned = -0.00546423 Jy ! Component: 3850 - total flux cleaned = -0.00557368 Jy ! Component: 3900 - total flux cleaned = -0.00568724 Jy ! Component: 3950 - total flux cleaned = -0.0056484 Jy ! Component: 4000 - total flux cleaned = -0.00568973 Jy ! Component: 4050 - total flux cleaned = -0.00568928 Jy ! Total flux subtracted in 4096 components = -0.00573272 Jy ! Clean residual min=-0.002216 max=0.002432 Jy/beam ! Clean residual mean=0.000027 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.163777 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 432 components and 0.163777 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J1702-4407_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 10.17 at 6.704 degrees (North through East) ! Clean map min=-0.0053877 max=0.10879 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J1702-4407_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000906065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.49861 2.49861 4.99723 9.99446 19.9889 39.9778 79.9556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 120.066 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J1702-4407_X_uvs.log closed on Fri May 15 09:17:00 2015