! Started logfile: /d2/scr/pima/bp177i_uvs/J1658+6653_X_uvs.log on Tue Apr 15 00:27:15 2014 obs /d2/scr/pima/bp177i_uvs/J1658+6653_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1658+6653 ! ! 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 1080 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 /d2/scr/pima/bp177i_uvs/J1658+6653_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. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001077Jy sigma=38.693316 ! Fit after self-cal, rms=0.945497Jy sigma=36.580316 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7573 mas, bmaj=3.125 mas, bpa=46.98 degrees ! Estimated noise=0.856249 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 = 0.0401385 Jy ! Component: 100 - total flux cleaned = 0.0490963 Jy ! Total flux subtracted in 100 components = 0.0490963 Jy ! Clean residual min=-0.002865 max=0.005834 Jy/beam ! Clean residual mean=0.000019 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0490963 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0490963 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=0.023134Jy sigma=0.720214 ! Fit after self-cal, rms=0.023108Jy sigma=0.719524 ! Inverting map ! Added new window around map position (0.2, -10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513901 Jy ! Component: 100 - total flux cleaned = 0.00824093 Jy ! Total flux subtracted in 100 components = 0.00824093 Jy ! Clean residual min=-0.002796 max=0.004029 Jy/beam ! Clean residual mean=0.000013 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0573372 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0573372 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=0.021523Jy sigma=0.650277 ! Fit after self-cal, rms=0.021435Jy sigma=0.645547 ! 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=0.9371 mas, bmaj=3.045 mas, bpa=46.14 degrees ! Estimated noise=0.589692 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 = 0.00412248 Jy ! Component: 100 - total flux cleaned = 0.00684457 Jy ! Component: 150 - total flux cleaned = 0.00879751 Jy ! Component: 200 - total flux cleaned = 0.0103064 Jy ! Total flux subtracted in 200 components = 0.0103064 Jy ! Clean residual min=-0.002412 max=0.002719 Jy/beam ! Clean residual mean=0.000020 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0676436 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0676436 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=0.020380Jy sigma=0.601474 ! Fit after self-cal, rms=0.020377Jy sigma=0.601082 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 3.045 at 46.14 degrees (North through East) ! Clean map min=-0.0022797 max=0.05168 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 1.14 FD 1.03 HN 0.90 KP 0.93 ! LA 1.03 MK 0.95 NL 1.18 OV 1.00 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.93 KP 1.15 ! LA 0.91 MK 1.00 NL 1.19 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.98 KP 0.93 ! LA 0.98 MK 1.11 NL 1.12 OV 1.00 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 1.08 ! LA 1.00 MK 0.94 NL 1.14 OV 0.91 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.04 KP 1.05 ! LA 1.02 MK 1.04 NL 1.13 OV 0.96 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020377Jy sigma=0.601082 ! Fit after self-cal, rms=0.020204Jy sigma=0.571854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=3.041 mas, bpa=46.11 degrees ! Estimated noise=0.588991 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 = 0.000128192 Jy ! Component: 100 - total flux cleaned = 0.000380915 Jy ! Component: 150 - total flux cleaned = 0.000509669 Jy ! Component: 200 - total flux cleaned = 0.000577132 Jy ! Total flux subtracted in 200 components = 0.000577132 Jy ! Clean residual min=-0.001465 max=0.001408 Jy/beam ! Clean residual mean=0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0682208 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0682208 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=0.020100Jy sigma=0.568233 ! Fit after self-cal, rms=0.020094Jy sigma=0.568072 ! 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=0.020094Jy sigma=0.568072 ! Fit after self-cal, rms=0.020161Jy sigma=0.567831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=3.038 mas, bpa=46.12 degrees ! Estimated noise=0.590361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362801 Jy ! Component: 100 - total flux cleaned = 0.00038344 Jy ! Component: 150 - total flux cleaned = 0.00044096 Jy ! Component: 200 - total flux cleaned = 0.000511247 Jy ! Total flux subtracted in 200 components = 0.000511247 Jy ! Clean residual min=-0.001370 max=0.001326 Jy/beam ! Clean residual mean=0.000007 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.068732 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.068732 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=0.020116Jy sigma=0.566421 ! Fit after self-cal, rms=0.020115Jy sigma=0.566389 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 = 3.39715e-05 Jy ! Component: 100 - total flux cleaned = 9.62362e-05 Jy ! Component: 150 - total flux cleaned = 0.000154702 Jy ! Component: 200 - total flux cleaned = 0.000196557 Jy ! Total flux subtracted in 200 components = 0.000196557 Jy ! Clean residual min=-0.001289 max=0.001271 Jy/beam ! Clean residual mean=0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0689286 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0689286 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=0.020093Jy sigma=0.565560 ! Fit after self-cal, rms=0.020092Jy sigma=0.565541 ! 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=0.020092Jy sigma=0.565541 ! Fit after self-cal, rms=0.020094Jy sigma=0.568656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9348 mas, bmaj=3.04 mas, bpa=46.2 degrees ! Estimated noise=0.587146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5749e-05 Jy ! Component: 100 - total flux cleaned = -2.68865e-05 Jy ! Component: 150 - total flux cleaned = -6.49826e-05 Jy ! Component: 200 - total flux cleaned = -8.79429e-05 Jy ! Total flux subtracted in 200 components = -8.79429e-05 Jy ! Clean residual min=-0.001318 max=0.001219 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0688406 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0688406 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=0.020080Jy sigma=0.567789 ! Fit after self-cal, rms=0.020078Jy sigma=0.567753 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 = -3.76876e-05 Jy ! Component: 100 - total flux cleaned = -2.7007e-05 Jy ! Component: 150 - total flux cleaned = -3.74176e-05 Jy ! Component: 200 - total flux cleaned = -3.72403e-05 Jy ! Total flux subtracted in 200 components = -3.72403e-05 Jy ! Clean residual min=-0.001295 max=0.001228 Jy/beam ! Clean residual mean=0.000006 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0688034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0688034 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=0.020070Jy sigma=0.567253 ! Fit after self-cal, rms=0.020070Jy sigma=0.567245 ! 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=0.020070Jy sigma=0.567245 ! Fit after self-cal, rms=0.020073Jy sigma=0.567463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=3.276 mas, bpa=48.05 degrees ! Estimated noise=0.726076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318708 Jy ! Component: 100 - total flux cleaned = 0.000428432 Jy ! Component: 150 - total flux cleaned = 0.000518106 Jy ! Component: 200 - total flux cleaned = 0.000564286 Jy ! Total flux subtracted in 200 components = 0.000564286 Jy ! Clean residual min=-0.001414 max=0.001439 Jy/beam ! Clean residual mean=0.000010 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0693677 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0693676 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=0.020070Jy sigma=0.567717 ! Fit after self-cal, rms=0.020070Jy sigma=0.567691 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 = 7.50334e-06 Jy ! Component: 100 - total flux cleaned = 2.85721e-05 Jy ! Component: 150 - total flux cleaned = 4.87526e-05 Jy ! Component: 200 - total flux cleaned = 7.71295e-05 Jy ! Total flux subtracted in 200 components = 7.71295e-05 Jy ! Clean residual min=-0.001386 max=0.001429 Jy/beam ! Clean residual mean=0.000010 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0694448 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.0694448 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=0.020073Jy sigma=0.567584 ! Fit after self-cal, rms=0.020071Jy sigma=0.567577 ! 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=0.9336 mas, bmaj=3.04 mas, bpa=46.23 degrees ! Estimated noise=0.586716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 3.04 at 46.23 degrees (North through East) ! Clean map min=-0.0012984 max=0.051034 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7534 mas, bmaj=3.119 mas, bpa=47 degrees ! Estimated noise=0.850978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039807 Jy ! Component: 100 - total flux cleaned = 0.0494597 Jy ! Component: 150 - total flux cleaned = 0.053617 Jy ! Component: 200 - total flux cleaned = 0.0564373 Jy ! Total flux subtracted in 200 components = 0.0564373 Jy ! Clean residual min=-0.002524 max=0.002570 Jy/beam ! Clean residual mean=0.000011 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0564373 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0564373 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=3.04 mas, bpa=46.23 degrees ! Estimated noise=0.586716 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 = 0.00368562 Jy ! Component: 100 - total flux cleaned = 0.00601611 Jy ! Component: 150 - total flux cleaned = 0.00773458 Jy ! Component: 200 - total flux cleaned = 0.00906115 Jy ! Total flux subtracted in 200 components = 0.00906115 Jy ! Clean residual min=-0.001668 max=0.001928 Jy/beam ! Clean residual mean=0.000014 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0654985 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0654985 Jy ! Inverting map ! Added new window around map position (0.2, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169662 Jy ! Component: 100 - total flux cleaned = 0.00220332 Jy ! Component: 150 - total flux cleaned = 0.00256228 Jy ! Component: 200 - total flux cleaned = 0.00288079 Jy ! Total flux subtracted in 200 components = 0.00288079 Jy ! Clean residual min=-0.001459 max=0.001371 Jy/beam ! Clean residual mean=0.000006 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0683793 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0683793 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=3.276 mas, bpa=48.05 degrees ! Estimated noise=0.726076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765889 Jy ! Component: 100 - total flux cleaned = 0.000997124 Jy ! Component: 150 - total flux cleaned = 0.00112517 Jy ! Component: 200 - total flux cleaned = 0.0011474 Jy ! Total flux subtracted in 200 components = 0.0011474 Jy ! Clean residual min=-0.001315 max=0.001614 Jy/beam ! Clean residual mean=0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0695267 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 = 2.02763e-05 Jy ! Component: 100 - total flux cleaned = 3.74774e-05 Jy ! Component: 150 - total flux cleaned = 5.29625e-05 Jy ! Component: 200 - total flux cleaned = 5.25752e-05 Jy ! Total flux subtracted in 200 components = 5.25752e-05 Jy ! Clean residual min=-0.001192 max=0.001541 Jy/beam ! Clean residual mean=0.000007 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0695793 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 104 components and 0.0695793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=3.04 mas, bpa=46.23 degrees ! Estimated noise=0.586716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011178 Jy ! Component: 100 - total flux cleaned = -0.000134249 Jy ! Component: 150 - total flux cleaned = -0.000173708 Jy ! Component: 200 - total flux cleaned = -0.000173067 Jy ! Total flux subtracted in 200 components = -0.000173067 Jy ! Clean residual min=-0.001169 max=0.001147 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0694062 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0694062 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=0.019982Jy sigma=0.562547 ! Fit after self-cal, rms=0.019968Jy sigma=0.561930 wmodel /d2/scr/pima/bp177i_uvs/J1658+6653_X_map.mod ! Writing 125 model components to file: /d2/scr/pima/bp177i_uvs/J1658+6653_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1658+6653_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1658+6653_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1658+6653_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 = -8.46082e-05 Jy ! Component: 100 - total flux cleaned = -0.00016332 Jy ! Component: 150 - total flux cleaned = -0.000238539 Jy ! Component: 200 - total flux cleaned = -0.000311436 Jy ! Component: 250 - total flux cleaned = -0.000416718 Jy ! Component: 300 - total flux cleaned = -0.000518691 Jy ! Component: 350 - total flux cleaned = -0.000618146 Jy ! Component: 400 - total flux cleaned = -0.000699157 Jy ! Component: 450 - total flux cleaned = -0.000825513 Jy ! Component: 500 - total flux cleaned = -0.000886856 Jy ! Component: 550 - total flux cleaned = -0.000947452 Jy ! Component: 600 - total flux cleaned = -0.000962108 Jy ! Component: 650 - total flux cleaned = -0.00093357 Jy ! Component: 700 - total flux cleaned = -0.000962319 Jy ! Component: 750 - total flux cleaned = -0.00100419 Jy ! Component: 800 - total flux cleaned = -0.00101722 Jy ! Component: 850 - total flux cleaned = -0.00100352 Jy ! Component: 900 - total flux cleaned = -0.00101649 Jy ! Component: 950 - total flux cleaned = -0.000990536 Jy ! Component: 1000 - total flux cleaned = -0.00097751 Jy ! Component: 1050 - total flux cleaned = -0.000977219 Jy ! Component: 1100 - total flux cleaned = -0.000977088 Jy ! Component: 1150 - total flux cleaned = -0.000964944 Jy ! Component: 1200 - total flux cleaned = -0.000929442 Jy ! Component: 1250 - total flux cleaned = -0.000917864 Jy ! Component: 1300 - total flux cleaned = -0.000929421 Jy ! Component: 1350 - total flux cleaned = -0.000883812 Jy ! Component: 1400 - total flux cleaned = -0.000872543 Jy ! Component: 1450 - total flux cleaned = -0.000839158 Jy ! Component: 1500 - total flux cleaned = -0.000795033 Jy ! Component: 1550 - total flux cleaned = -0.000751514 Jy ! Component: 1600 - total flux cleaned = -0.000708582 Jy ! Component: 1650 - total flux cleaned = -0.000666141 Jy ! Component: 1700 - total flux cleaned = -0.000624186 Jy ! Component: 1750 - total flux cleaned = -0.000593088 Jy ! Component: 1800 - total flux cleaned = -0.000521308 Jy ! Component: 1850 - total flux cleaned = -0.000491011 Jy ! Component: 1900 - total flux cleaned = -0.000481038 Jy ! Component: 1950 - total flux cleaned = -0.000471172 Jy ! Component: 2000 - total flux cleaned = -0.000441754 Jy ! Component: 2050 - total flux cleaned = -0.000441788 Jy ! Component: 2100 - total flux cleaned = -0.000432053 Jy ! Component: 2150 - total flux cleaned = -0.000432043 Jy ! Component: 2200 - total flux cleaned = -0.000431903 Jy ! Component: 2250 - total flux cleaned = -0.000394319 Jy ! Component: 2300 - total flux cleaned = -0.000403644 Jy ! Component: 2350 - total flux cleaned = -0.000394498 Jy ! Component: 2400 - total flux cleaned = -0.000421891 Jy ! Component: 2450 - total flux cleaned = -0.000412912 Jy ! Component: 2500 - total flux cleaned = -0.000377107 Jy ! Component: 2550 - total flux cleaned = -0.000403836 Jy ! Component: 2600 - total flux cleaned = -0.000395067 Jy ! Component: 2650 - total flux cleaned = -0.000412408 Jy ! Component: 2700 - total flux cleaned = -0.000360469 Jy ! Component: 2750 - total flux cleaned = -0.000403341 Jy ! Component: 2800 - total flux cleaned = -0.000360751 Jy ! Component: 2850 - total flux cleaned = -0.000310046 Jy ! Component: 2900 - total flux cleaned = -0.000285045 Jy ! Component: 2950 - total flux cleaned = -0.000268515 Jy ! Component: 3000 - total flux cleaned = -0.000252025 Jy ! Component: 3050 - total flux cleaned = -0.000235547 Jy ! Component: 3100 - total flux cleaned = -0.000154216 Jy ! Component: 3150 - total flux cleaned = -0.000146093 Jy ! Component: 3200 - total flux cleaned = -9.79444e-05 Jy ! Component: 3250 - total flux cleaned = -4.21853e-05 Jy ! Component: 3300 - total flux cleaned = -1.05687e-05 Jy ! Component: 3350 - total flux cleaned = 5.13212e-06 Jy ! Component: 3400 - total flux cleaned = 3.63494e-05 Jy ! Component: 3450 - total flux cleaned = 7.50658e-05 Jy ! Component: 3500 - total flux cleaned = 0.00011344 Jy ! Component: 3550 - total flux cleaned = 0.000174457 Jy ! Component: 3600 - total flux cleaned = 0.000204767 Jy ! Component: 3650 - total flux cleaned = 0.000242424 Jy ! Component: 3700 - total flux cleaned = 0.000272409 Jy ! Component: 3750 - total flux cleaned = 0.00033936 Jy ! Component: 3800 - total flux cleaned = 0.000354162 Jy ! Component: 3850 - total flux cleaned = 0.000398298 Jy ! Component: 3900 - total flux cleaned = 0.000456837 Jy ! Component: 3950 - total flux cleaned = 0.000500405 Jy ! Component: 4000 - total flux cleaned = 0.000529324 Jy ! Component: 4050 - total flux cleaned = 0.000586946 Jy ! Total flux subtracted in 4096 components = 0.000601205 Jy ! Clean residual min=-0.000379 max=0.000474 Jy/beam ! Clean residual mean=0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0700074 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 425 components and 0.0700074 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1658+6653_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 3.04 at 46.23 degrees (North through East) ! Clean map min=-0.00097475 max=0.051066 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0510656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.713403 0.713403 1.42681 2.85361 5.70722 11.4144 22.8289 45.6578 91.3156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 420.519 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1658+6653_X_uvs.log closed on Tue Apr 15 00:27:21 2014