! Started logfile: /d2/scr/pima/bp177i_uvs/J1047+5821_X_uvs.log on Tue Apr 15 00:18:24 2014 obs /d2/scr/pima/bp177i_uvs/J1047+5821_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1047+5821 ! ! 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 1056 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/J1047+5821_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=1.000200Jy sigma=37.652464 ! Fit after self-cal, rms=0.962932Jy sigma=36.235861 ! 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=0.7551 mas, bmaj=2.638 mas, bpa=8.628 degrees ! Estimated noise=0.770228 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 = 0.0272719 Jy ! Component: 100 - total flux cleaned = 0.0345259 Jy ! Total flux subtracted in 100 components = 0.0345259 Jy ! Clean residual min=-0.002831 max=0.004139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0345259 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0345259 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=0.018622Jy sigma=0.677593 ! Fit after self-cal, rms=0.018316Jy sigma=0.664531 ! 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=0.9338 mas, bmaj=2.744 mas, bpa=7.278 degrees ! Estimated noise=0.585525 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 (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560173 Jy ! Component: 100 - total flux cleaned = 0.00908066 Jy ! Component: 150 - total flux cleaned = 0.0115421 Jy ! Component: 200 - total flux cleaned = 0.0134817 Jy ! Total flux subtracted in 200 components = 0.0134817 Jy ! Clean residual min=-0.002623 max=0.003329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0480076 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 0.0480076 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=0.016272Jy sigma=0.581881 ! Fit after self-cal, rms=0.016118Jy sigma=0.574096 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9338 x 2.744 at 7.278 degrees (North through East) ! Clean map min=-0.0019104 max=0.03596 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 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 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 4. ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.04 ! LA 0.91 MK 0.94 NL 1.17 OV 0.87 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.02 KP 1.00 ! LA 0.95 MK 1.06 NL 1.20 OV 0.98 ! PT 0.95 SC 1.09 ! ! ! 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=0.016118Jy sigma=0.574096 ! Fit after self-cal, rms=0.015818Jy sigma=0.567079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.745 mas, bpa=7.351 degrees ! Estimated noise=0.579898 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 = 0.00186046 Jy ! Component: 100 - total flux cleaned = 0.00310606 Jy ! Component: 150 - total flux cleaned = 0.00402035 Jy ! Component: 200 - total flux cleaned = 0.0047513 Jy ! Total flux subtracted in 200 components = 0.0047513 Jy ! Clean residual min=-0.001549 max=0.001712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0527589 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.0527589 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=0.015532Jy sigma=0.556893 ! Fit after self-cal, rms=0.015524Jy sigma=0.555796 ! 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=0.015524Jy sigma=0.555796 ! Fit after self-cal, rms=0.015526Jy sigma=0.555065 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.744 mas, bpa=7.377 degrees ! Estimated noise=0.581761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959334 Jy ! Component: 100 - total flux cleaned = 0.00162133 Jy ! Component: 150 - total flux cleaned = 0.00214806 Jy ! Component: 200 - total flux cleaned = 0.00254001 Jy ! Total flux subtracted in 200 components = 0.00254001 Jy ! Clean residual min=-0.001456 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0552989 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 101 components and 0.0552989 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=0.015440Jy sigma=0.552288 ! Fit after self-cal, rms=0.015442Jy sigma=0.552045 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 = 0.000396919 Jy ! Component: 100 - total flux cleaned = 0.000645818 Jy ! Component: 150 - total flux cleaned = 0.000859225 Jy ! Component: 200 - total flux cleaned = 0.00104646 Jy ! Total flux subtracted in 200 components = 0.00104646 Jy ! Clean residual min=-0.001479 max=0.001770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0563453 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 121 components and 0.0563453 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=0.015418Jy sigma=0.551237 ! Fit after self-cal, rms=0.015420Jy sigma=0.551185 ! 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=0.015420Jy sigma=0.551185 ! Fit after self-cal, rms=0.015193Jy sigma=0.538996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.742 mas, bpa=7.395 degrees ! Estimated noise=0.581194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199992 Jy ! Component: 100 - total flux cleaned = 0.000330388 Jy ! Component: 150 - total flux cleaned = 0.000395333 Jy ! Component: 200 - total flux cleaned = 0.000404354 Jy ! Total flux subtracted in 200 components = 0.000404354 Jy ! Clean residual min=-0.001398 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0567497 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.0567497 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=0.015172Jy sigma=0.538359 ! Fit after self-cal, rms=0.015172Jy sigma=0.538312 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) ! Added new window around map position (-47.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011484 Jy ! Component: 100 - total flux cleaned = 0.00138 Jy ! Component: 150 - total flux cleaned = 0.00145075 Jy ! Component: 200 - total flux cleaned = 0.00145131 Jy ! Total flux subtracted in 200 components = 0.00145131 Jy ! Clean residual min=-0.001287 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.058201 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.058201 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=0.015053Jy sigma=0.533688 ! Fit after self-cal, rms=0.015049Jy sigma=0.533520 ! Inverting map ! Added new window around map position (13.4, 19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125935 Jy ! Component: 100 - total flux cleaned = 0.00153048 Jy ! Component: 150 - total flux cleaned = 0.00157039 Jy ! Component: 200 - total flux cleaned = 0.00160558 Jy ! Total flux subtracted in 200 components = 0.00160558 Jy ! Clean residual min=-0.001234 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0598066 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 183 components and 0.0598066 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=0.014930Jy sigma=0.528881 ! Fit after self-cal, rms=0.014925Jy sigma=0.528616 ! 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=0.014925Jy sigma=0.528616 ! Fit after self-cal, rms=0.014890Jy sigma=0.522868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.991 mas, bpa=7.787 degrees ! Estimated noise=0.713568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173373 Jy ! Component: 100 - total flux cleaned = 0.000311234 Jy ! Component: 150 - total flux cleaned = 0.000431316 Jy ! Component: 200 - total flux cleaned = 0.000498055 Jy ! Total flux subtracted in 200 components = 0.000498055 Jy ! Clean residual min=-0.001266 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0603046 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 206 components and 0.0603046 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=0.014871Jy sigma=0.522160 ! Fit after self-cal, rms=0.014869Jy sigma=0.522077 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 = 7.82696e-05 Jy ! Component: 100 - total flux cleaned = 0.000112969 Jy ! Component: 150 - total flux cleaned = 0.000145538 Jy ! Component: 200 - total flux cleaned = 0.000155684 Jy ! Total flux subtracted in 200 components = 0.000155684 Jy ! Clean residual min=-0.001263 max=0.001267 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0604603 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 215 components and 0.0604603 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=0.014861Jy sigma=0.521835 ! Fit after self-cal, rms=0.014860Jy sigma=0.521825 ! 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=0.9369 mas, bmaj=2.74 mas, bpa=7.475 degrees ! Estimated noise=0.58069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9369 x 2.74 at 7.475 degrees (North through East) ! Clean map min=-0.0010288 max=0.03498 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=0.7584 mas, bmaj=2.629 mas, bpa=8.772 degrees ! Estimated noise=0.773594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274073 Jy ! Component: 100 - total flux cleaned = 0.0350204 Jy ! Component: 150 - total flux cleaned = 0.039371 Jy ! Component: 200 - total flux cleaned = 0.0424169 Jy ! Total flux subtracted in 200 components = 0.0424169 Jy ! Clean residual min=-0.002018 max=0.002238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0424169 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0424169 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=2.74 mas, bpa=7.475 degrees ! Estimated noise=0.58069 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 = 0.0033306 Jy ! Component: 100 - total flux cleaned = 0.00557218 Jy ! Component: 150 - total flux cleaned = 0.00732449 Jy ! Component: 200 - total flux cleaned = 0.0087486 Jy ! Total flux subtracted in 200 components = 0.0087486 Jy ! Clean residual min=-0.001458 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0511655 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.0511655 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=2.051 mas, bmaj=2.991 mas, bpa=7.787 degrees ! Estimated noise=0.713568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215194 Jy ! Component: 100 - total flux cleaned = 0.00364346 Jy ! Component: 150 - total flux cleaned = 0.00482297 Jy ! Component: 200 - total flux cleaned = 0.00577151 Jy ! Total flux subtracted in 200 components = 0.00577151 Jy ! Clean residual min=-0.001559 max=0.001354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.056937 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771481 Jy ! Component: 100 - total flux cleaned = 0.00133677 Jy ! Component: 150 - total flux cleaned = 0.00171084 Jy ! Component: 200 - total flux cleaned = 0.00200292 Jy ! Total flux subtracted in 200 components = 0.00200292 Jy ! Clean residual min=-0.001307 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0589399 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 122 components and 0.0589399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9369 mas, bmaj=2.74 mas, bpa=7.475 degrees ! Estimated noise=0.58069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017254 Jy ! Component: 100 - total flux cleaned = -0.000128183 Jy ! Component: 150 - total flux cleaned = -6.70975e-06 Jy ! Component: 200 - total flux cleaned = 8.53821e-05 Jy ! Total flux subtracted in 200 components = 8.53821e-05 Jy ! Clean residual min=-0.001163 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0590253 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.0590253 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=0.014901Jy sigma=0.523849 ! Fit after self-cal, rms=0.014897Jy sigma=0.523560 wmodel /d2/scr/pima/bp177i_uvs/J1047+5821_X_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp177i_uvs/J1047+5821_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1047+5821_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1047+5821_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1047+5821_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 = -0.000343959 Jy ! Component: 100 - total flux cleaned = -0.000617748 Jy ! Component: 150 - total flux cleaned = -0.000804273 Jy ! Component: 200 - total flux cleaned = -0.000980715 Jy ! Component: 250 - total flux cleaned = -0.00103109 Jy ! Component: 300 - total flux cleaned = -0.0010793 Jy ! Component: 350 - total flux cleaned = -0.00109483 Jy ! Component: 400 - total flux cleaned = -0.001125 Jy ! Component: 450 - total flux cleaned = -0.00111022 Jy ! Component: 500 - total flux cleaned = -0.00111017 Jy ! Component: 550 - total flux cleaned = -0.0010825 Jy ! Component: 600 - total flux cleaned = -0.00105553 Jy ! Component: 650 - total flux cleaned = -0.00101646 Jy ! Component: 700 - total flux cleaned = -0.00100382 Jy ! Component: 750 - total flux cleaned = -0.000966523 Jy ! Component: 800 - total flux cleaned = -0.000991084 Jy ! Component: 850 - total flux cleaned = -0.00101513 Jy ! Component: 900 - total flux cleaned = -0.00100318 Jy ! Component: 950 - total flux cleaned = -0.00098052 Jy ! Component: 1000 - total flux cleaned = -0.000935522 Jy ! Component: 1050 - total flux cleaned = -0.000946692 Jy ! Component: 1100 - total flux cleaned = -0.000913844 Jy ! Component: 1150 - total flux cleaned = -0.000892393 Jy ! Component: 1200 - total flux cleaned = -0.000860634 Jy ! Component: 1250 - total flux cleaned = -0.000860577 Jy ! Component: 1300 - total flux cleaned = -0.000860559 Jy ! Component: 1350 - total flux cleaned = -0.000850491 Jy ! Component: 1400 - total flux cleaned = -0.000820673 Jy ! Component: 1450 - total flux cleaned = -0.000879183 Jy ! Component: 1500 - total flux cleaned = -0.000879075 Jy ! Component: 1550 - total flux cleaned = -0.000879036 Jy ! Component: 1600 - total flux cleaned = -0.000897675 Jy ! Component: 1650 - total flux cleaned = -0.00091586 Jy ! Component: 1700 - total flux cleaned = -0.000952218 Jy ! Component: 1750 - total flux cleaned = -0.000952022 Jy ! Component: 1800 - total flux cleaned = -0.000934243 Jy ! Component: 1850 - total flux cleaned = -0.000951727 Jy ! Component: 1900 - total flux cleaned = -0.000960268 Jy ! Component: 1950 - total flux cleaned = -0.000951736 Jy ! Component: 2000 - total flux cleaned = -0.000976696 Jy ! Component: 2050 - total flux cleaned = -0.000959985 Jy ! Component: 2100 - total flux cleaned = -0.00093554 Jy ! Component: 2150 - total flux cleaned = -0.000935617 Jy ! Component: 2200 - total flux cleaned = -0.000927554 Jy ! Component: 2250 - total flux cleaned = -0.000919717 Jy ! Component: 2300 - total flux cleaned = -0.000935227 Jy ! Component: 2350 - total flux cleaned = -0.000912073 Jy ! Component: 2400 - total flux cleaned = -0.000896842 Jy ! Component: 2450 - total flux cleaned = -0.000881808 Jy ! Component: 2500 - total flux cleaned = -0.000874354 Jy ! Component: 2550 - total flux cleaned = -0.00088907 Jy ! Component: 2600 - total flux cleaned = -0.000896345 Jy ! Component: 2650 - total flux cleaned = -0.000896298 Jy ! Component: 2700 - total flux cleaned = -0.000917754 Jy ! Component: 2750 - total flux cleaned = -0.000917703 Jy ! Component: 2800 - total flux cleaned = -0.000924649 Jy ! Component: 2850 - total flux cleaned = -0.000917828 Jy ! Component: 2900 - total flux cleaned = -0.000924806 Jy ! Component: 2950 - total flux cleaned = -0.000931519 Jy ! Component: 3000 - total flux cleaned = -0.000938241 Jy ! Component: 3050 - total flux cleaned = -0.000944957 Jy ! Component: 3100 - total flux cleaned = -0.00093831 Jy ! Component: 3150 - total flux cleaned = -0.00095153 Jy ! Component: 3200 - total flux cleaned = -0.000958085 Jy ! Component: 3250 - total flux cleaned = -0.000938574 Jy ! Component: 3300 - total flux cleaned = -0.000945056 Jy ! Component: 3350 - total flux cleaned = -0.000932249 Jy ! Component: 3400 - total flux cleaned = -0.000951237 Jy ! Component: 3450 - total flux cleaned = -0.000944903 Jy ! Component: 3500 - total flux cleaned = -0.000932337 Jy ! Component: 3550 - total flux cleaned = -0.000963446 Jy ! Component: 3600 - total flux cleaned = -0.000957266 Jy ! Component: 3650 - total flux cleaned = -0.000944953 Jy ! Component: 3700 - total flux cleaned = -0.000963198 Jy ! Component: 3750 - total flux cleaned = -0.00095109 Jy ! Component: 3800 - total flux cleaned = -0.000933032 Jy ! Component: 3850 - total flux cleaned = -0.000933051 Jy ! Component: 3900 - total flux cleaned = -0.000933044 Jy ! Component: 3950 - total flux cleaned = -0.000932999 Jy ! Component: 4000 - total flux cleaned = -0.000903706 Jy ! Component: 4050 - total flux cleaned = -0.000892104 Jy ! Total flux subtracted in 4096 components = -0.00092102 Jy ! Clean residual min=-0.000375 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0581043 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 433 components and 0.0581043 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1047+5821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9369 x 2.74 at 7.475 degrees (North through East) ! Clean map min=-0.00088342 max=0.034642 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0346422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.88119 0.88119 1.76238 3.52476 7.04952 14.099 28.1981 56.3962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.448 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1047+5821_X_uvs.log closed on Tue Apr 15 00:18:29 2014