! Started logfile: /scr/pima/bs241a_uvs/J1549-3045_X_uvs.log on Fri Mar 20 14:42:13 2015 obs /scr/pima/bs241a_uvs/J1549-3045_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241a_uvs/J1549-3045_X_uva.fits ! AN table 1: 60 integrations on 15 of 15 possible baselines. ! AN table 2: 61 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.796882 visibilities/baseline/integration-bin. ! Found source: J1549-3045 ! ! 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 13904 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/bs241a_uvs/J1549-3045_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000332Jy sigma=27.711919 ! Fit after self-cal, rms=0.985444Jy sigma=27.330074 ! 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=2.875 mas, bmaj=6.478 mas, bpa=7.012 degrees ! Estimated noise=0.315641 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 = 0.0109414 Jy ! Component: 100 - total flux cleaned = 0.0138426 Jy ! Total flux subtracted in 100 components = 0.0138426 Jy ! Clean residual min=-0.001316 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0138426 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0138426 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=0.025341Jy sigma=0.650863 ! Fit after self-cal, rms=0.023597Jy sigma=0.600007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352532 Jy ! Component: 100 - total flux cleaned = 0.00447898 Jy ! Total flux subtracted in 100 components = 0.00447898 Jy ! Clean residual min=-0.001226 max=0.001192 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0183216 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0183216 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=0.023082Jy sigma=0.590772 ! Fit after self-cal, rms=0.023075Jy sigma=0.590608 ! 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=3.395 mas, bmaj=7.475 mas, bpa=2.373 degrees ! Estimated noise=0.220768 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 = -0.000131909 Jy ! Component: 100 - total flux cleaned = -0.000167092 Jy ! Component: 150 - total flux cleaned = -0.000228507 Jy ! Component: 200 - total flux cleaned = -0.000282125 Jy ! Total flux subtracted in 200 components = -0.000282125 Jy ! Clean residual min=-0.001045 max=0.000881 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0180395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0180395 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=0.023049Jy sigma=0.589958 ! Fit after self-cal, rms=0.023036Jy sigma=0.589883 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.395 x 7.475 at 2.373 degrees (North through East) ! Clean map min=-0.0010598 max=0.017357 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* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.06 LA 0.88 NL 0.98 ! OV 0.89 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.17 LA 0.94 NL 0.98 ! OV 0.86 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.023036Jy sigma=0.589883 ! Fit after self-cal, rms=0.023051Jy sigma=0.589687 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.49 mas, bpa=2.522 degrees ! Estimated noise=0.221163 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 = -2.88182e-05 Jy ! Component: 100 - total flux cleaned = -8.05545e-05 Jy ! Component: 150 - total flux cleaned = -0.00012636 Jy ! Component: 200 - total flux cleaned = -0.000188616 Jy ! Total flux subtracted in 200 components = -0.000188616 Jy ! Clean residual min=-0.000935 max=0.000843 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0178509 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0178509 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=0.023037Jy sigma=0.589409 ! Fit after self-cal, rms=0.023025Jy sigma=0.589324 ! 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=0.023025Jy sigma=0.589324 ! Fit after self-cal, rms=0.023112Jy sigma=0.588776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=7.483 mas, bpa=2.501 degrees ! Estimated noise=0.223046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190855 Jy ! Component: 100 - total flux cleaned = 0.000182201 Jy ! Component: 150 - total flux cleaned = 0.000159973 Jy ! Component: 200 - total flux cleaned = 0.000133664 Jy ! Total flux subtracted in 200 components = 0.000133664 Jy ! Clean residual min=-0.000813 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0179845 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0179845 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=0.023102Jy sigma=0.588712 ! Fit after self-cal, rms=0.023093Jy sigma=0.588624 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 = -8.59347e-05 Jy ! Component: 100 - total flux cleaned = -0.000110572 Jy ! Component: 150 - total flux cleaned = -0.000144517 Jy ! Component: 200 - total flux cleaned = -0.000175378 Jy ! Total flux subtracted in 200 components = -0.000175378 Jy ! Clean residual min=-0.000838 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0178092 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0178092 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=0.023089Jy sigma=0.588556 ! Fit after self-cal, rms=0.023079Jy sigma=0.588386 ! 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=0.023079Jy sigma=0.588386 ! Fit after self-cal, rms=0.023276Jy sigma=0.588386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.396 mas, bmaj=7.511 mas, bpa=2.797 degrees ! Estimated noise=0.224285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109553 Jy ! Component: 100 - total flux cleaned = 0.000110348 Jy ! Component: 150 - total flux cleaned = 9.32552e-05 Jy ! Component: 200 - total flux cleaned = 7.23342e-05 Jy ! Total flux subtracted in 200 components = 7.23342e-05 Jy ! Clean residual min=-0.000795 max=0.000700 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0178815 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0178815 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=0.023270Jy sigma=0.588345 ! Fit after self-cal, rms=0.023273Jy sigma=0.588311 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 = -4.17039e-05 Jy ! Component: 100 - total flux cleaned = -6.05276e-05 Jy ! Component: 150 - total flux cleaned = -8.56726e-05 Jy ! Component: 200 - total flux cleaned = -0.000105088 Jy ! Total flux subtracted in 200 components = -0.000105088 Jy ! Clean residual min=-0.000806 max=0.000693 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0177764 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0177764 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=0.023271Jy sigma=0.588272 ! Fit after self-cal, rms=0.023268Jy sigma=0.588266 ! 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=0.023268Jy sigma=0.588266 ! Fit after self-cal, rms=0.023371Jy sigma=0.588313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=8.343 mas, bpa=4.603 degrees ! Estimated noise=0.225019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73472e-05 Jy ! Component: 100 - total flux cleaned = 1.0392e-05 Jy ! Component: 150 - total flux cleaned = -2.5927e-06 Jy ! Component: 200 - total flux cleaned = -1.7458e-05 Jy ! Total flux subtracted in 200 components = -1.7458e-05 Jy ! Clean residual min=-0.000799 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0177589 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0177589 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=0.023369Jy sigma=0.588288 ! Fit after self-cal, rms=0.023373Jy sigma=0.588278 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 = -2.58652e-05 Jy ! Component: 100 - total flux cleaned = -3.76907e-05 Jy ! Component: 150 - total flux cleaned = -4.8074e-05 Jy ! Component: 200 - total flux cleaned = -5.28524e-05 Jy ! Total flux subtracted in 200 components = -5.28524e-05 Jy ! Clean residual min=-0.000801 max=0.000689 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0177061 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0177061 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=0.023372Jy sigma=0.588258 ! Fit after self-cal, rms=0.023371Jy sigma=0.588255 ! 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=3.398 mas, bmaj=7.523 mas, bpa=2.908 degrees ! Estimated noise=0.224707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.523 at 2.908 degrees (North through East) ! Clean map min=-0.00077927 max=0.01793 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=2.876 mas, bmaj=6.528 mas, bpa=7.463 degrees ! Estimated noise=0.320184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138001 Jy ! Component: 100 - total flux cleaned = 0.0173279 Jy ! Component: 150 - total flux cleaned = 0.0185056 Jy ! Component: 200 - total flux cleaned = 0.018461 Jy ! Total flux subtracted in 200 components = 0.018461 Jy ! Clean residual min=-0.001127 max=0.001173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.018461 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.018461 Jy ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.523 mas, bpa=2.908 degrees ! Estimated noise=0.224707 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 = -0.000119337 Jy ! Component: 100 - total flux cleaned = -0.000181782 Jy ! Component: 150 - total flux cleaned = -0.000217633 Jy ! Component: 200 - total flux cleaned = -0.000280045 Jy ! Total flux subtracted in 200 components = -0.000280045 Jy ! Clean residual min=-0.000878 max=0.000743 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.018181 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.018181 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=3.697 mas, bmaj=8.343 mas, bpa=4.603 degrees ! Estimated noise=0.225019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.56853e-05 Jy ! Component: 100 - total flux cleaned = -9.6016e-05 Jy ! Component: 150 - total flux cleaned = -0.000141277 Jy ! Component: 200 - total flux cleaned = -0.000174562 Jy ! Total flux subtracted in 200 components = -0.000174562 Jy ! Clean residual min=-0.000823 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0180064 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 = -3.77621e-05 Jy ! Component: 100 - total flux cleaned = -7.19771e-05 Jy ! Component: 150 - total flux cleaned = -9.70739e-05 Jy ! Component: 200 - total flux cleaned = -0.000126092 Jy ! Total flux subtracted in 200 components = -0.000126092 Jy ! Clean residual min=-0.000781 max=0.000674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0178803 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0178803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.523 mas, bpa=2.908 degrees ! Estimated noise=0.224707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.4006e-05 Jy ! Component: 100 - total flux cleaned = -3.97572e-05 Jy ! Component: 150 - total flux cleaned = -6.83791e-05 Jy ! Component: 200 - total flux cleaned = -9.47147e-05 Jy ! Total flux subtracted in 200 components = -9.47147e-05 Jy ! Clean residual min=-0.000784 max=0.000697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0177856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0177856 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=0.023374Jy sigma=0.588330 ! Fit after self-cal, rms=0.023376Jy sigma=0.588324 wmodel /scr/pima/bs241a_uvs/J1549-3045_X_map.mod ! Writing 65 model components to file: /scr/pima/bs241a_uvs/J1549-3045_X_map.mod wobs /scr/pima/bs241a_uvs/J1549-3045_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241a_uvs/J1549-3045_X_uvs.fits wwins /scr/pima/bs241a_uvs/J1549-3045_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241a_uvs/J1549-3045_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 = -0.000157783 Jy ! Component: 100 - total flux cleaned = -0.000193504 Jy ! Component: 150 - total flux cleaned = -0.000142134 Jy ! Component: 200 - total flux cleaned = -9.34746e-05 Jy ! Component: 250 - total flux cleaned = -5.84449e-05 Jy ! Component: 300 - total flux cleaned = -8.19486e-06 Jy ! Component: 350 - total flux cleaned = 5.54301e-05 Jy ! Component: 400 - total flux cleaned = 0.000107976 Jy ! Component: 450 - total flux cleaned = 0.000207975 Jy ! Component: 500 - total flux cleaned = 0.000262749 Jy ! Component: 550 - total flux cleaned = 0.000341051 Jy ! Component: 600 - total flux cleaned = 0.000409515 Jy ! Component: 650 - total flux cleaned = 0.000456985 Jy ! Component: 700 - total flux cleaned = 0.000502829 Jy ! Component: 750 - total flux cleaned = 0.000541323 Jy ! Component: 800 - total flux cleaned = 0.000593851 Jy ! Component: 850 - total flux cleaned = 0.000639318 Jy ! Component: 900 - total flux cleaned = 0.00066359 Jy ! Component: 950 - total flux cleaned = 0.000682534 Jy ! Component: 1000 - total flux cleaned = 0.000700916 Jy ! Component: 1050 - total flux cleaned = 0.000709831 Jy ! Component: 1100 - total flux cleaned = 0.000731472 Jy ! Component: 1150 - total flux cleaned = 0.000735623 Jy ! Component: 1200 - total flux cleaned = 0.000743931 Jy ! Component: 1250 - total flux cleaned = 0.000756031 Jy ! Component: 1300 - total flux cleaned = 0.000759929 Jy ! Component: 1350 - total flux cleaned = 0.000763759 Jy ! Component: 1400 - total flux cleaned = 0.00077507 Jy ! Component: 1450 - total flux cleaned = 0.000778801 Jy ! Component: 1500 - total flux cleaned = 0.000789669 Jy ! Component: 1550 - total flux cleaned = 0.000800301 Jy ! Component: 1600 - total flux cleaned = 0.000807268 Jy ! Component: 1650 - total flux cleaned = 0.000827866 Jy ! Component: 1700 - total flux cleaned = 0.000834599 Jy ! Component: 1750 - total flux cleaned = 0.0008346 Jy ! Component: 1800 - total flux cleaned = 0.000837944 Jy ! Component: 1850 - total flux cleaned = 0.00084793 Jy ! Component: 1900 - total flux cleaned = 0.000854534 Jy ! Component: 1950 - total flux cleaned = 0.000864358 Jy ! Component: 2000 - total flux cleaned = 0.000877367 Jy ! Component: 2050 - total flux cleaned = 0.000883829 Jy ! Component: 2100 - total flux cleaned = 0.000899942 Jy ! Component: 2150 - total flux cleaned = 0.000912769 Jy ! Component: 2200 - total flux cleaned = 0.000922362 Jy ! Component: 2250 - total flux cleaned = 0.000935098 Jy ! Component: 2300 - total flux cleaned = 0.000941455 Jy ! Component: 2350 - total flux cleaned = 0.000944644 Jy ! Component: 2400 - total flux cleaned = 0.000957303 Jy ! Component: 2450 - total flux cleaned = 0.000966766 Jy ! Component: 2500 - total flux cleaned = 0.000976205 Jy ! Component: 2550 - total flux cleaned = 0.000991942 Jy ! Component: 2600 - total flux cleaned = 0.00100453 Jy ! Component: 2650 - total flux cleaned = 0.00101397 Jy ! Component: 2700 - total flux cleaned = 0.00102968 Jy ! Component: 2750 - total flux cleaned = 0.00104537 Jy ! Component: 2800 - total flux cleaned = 0.00105476 Jy ! Component: 2850 - total flux cleaned = 0.00106733 Jy ! Component: 2900 - total flux cleaned = 0.00107676 Jy ! Component: 2950 - total flux cleaned = 0.00108936 Jy ! Component: 3000 - total flux cleaned = 0.00110828 Jy ! Component: 3050 - total flux cleaned = 0.0011241 Jy ! Component: 3100 - total flux cleaned = 0.00113996 Jy ! Component: 3150 - total flux cleaned = 0.00115588 Jy ! Component: 3200 - total flux cleaned = 0.00117504 Jy ! Component: 3250 - total flux cleaned = 0.00118462 Jy ! Component: 3300 - total flux cleaned = 0.00120708 Jy ! Component: 3350 - total flux cleaned = 0.00121997 Jy ! Component: 3400 - total flux cleaned = 0.0012426 Jy ! Component: 3450 - total flux cleaned = 0.00125557 Jy ! Component: 3500 - total flux cleaned = 0.00127509 Jy ! Component: 3550 - total flux cleaned = 0.00129139 Jy ! Component: 3600 - total flux cleaned = 0.00130778 Jy ! Component: 3650 - total flux cleaned = 0.00132754 Jy ! Component: 3700 - total flux cleaned = 0.00134403 Jy ! Component: 3750 - total flux cleaned = 0.00136392 Jy ! Component: 3800 - total flux cleaned = 0.00138392 Jy ! Component: 3850 - total flux cleaned = 0.00139728 Jy ! Component: 3900 - total flux cleaned = 0.00142079 Jy ! Component: 3950 - total flux cleaned = 0.00143426 Jy ! Component: 4000 - total flux cleaned = 0.00145795 Jy ! Component: 4050 - total flux cleaned = 0.00147833 Jy ! Total flux subtracted in 4096 components = 0.00149199 Jy ! Clean residual min=-0.000178 max=0.000199 Jy/beam ! Clean residual mean=0.000002 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0192776 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 416 components and 0.0192776 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241a_uvs/J1549-3045_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 7.523 at 2.908 degrees (North through East) ! Clean map min=-0.00053953 max=0.017806 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241a_uvs/J1549-3045_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0178063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.5579e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10487 1.10487 2.20975 4.41949 8.83898 17.678 35.3559 70.7119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.524 quit ! Quitting program ! Log file /scr/pima/bs241a_uvs/J1549-3045_X_uvs.log closed on Fri Mar 20 14:42:18 2015