! Started logfile: /d2/scr/pima/bp177f_uvs/J2237-1145_C_uvs.log on Fri Mar 21 07:45:01 2014 obs /d2/scr/pima/bp177f_uvs/J2237-1145_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J2237-1145 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2237-1145_C] 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 0.300x0.300 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=0.999587Jy sigma=40.508925 ! Fit after self-cal, rms=0.979687Jy sigma=39.692550 ! 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=1.201 mas, bmaj=3.407 mas, bpa=-1.38 degrees ! Estimated noise=0.696328 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 = 0.0145329 Jy ! Component: 100 - total flux cleaned = 0.0184495 Jy ! Total flux subtracted in 100 components = 0.0184495 Jy ! Clean residual min=-0.002115 max=0.001889 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0184495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0184495 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=0.018241Jy sigma=0.631166 ! Fit after self-cal, rms=0.017108Jy sigma=0.584840 ! 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=1.53 mas, bmaj=3.976 mas, bpa=-2.241 degrees ! Estimated noise=0.553863 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 = 0.00323692 Jy ! Component: 100 - total flux cleaned = 0.00458482 Jy ! Component: 150 - total flux cleaned = 0.0053018 Jy ! Component: 200 - total flux cleaned = 0.00569157 Jy ! Total flux subtracted in 200 components = 0.00569157 Jy ! Clean residual min=-0.001500 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0241411 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.0241411 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=0.016495Jy sigma=0.559479 ! Fit after self-cal, rms=0.016488Jy sigma=0.559304 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 3.976 at -2.241 degrees (North through East) ! Clean map min=-0.001398 max=0.020775 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 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.93 ! LA 1.05 MK 1.07 NL 1.12 OV 0.95 ! PT 1.07 SC 1.13 ! ! ! 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 1.12 FD 1.00 HN 0.98 KP 1.13 ! LA 1.02 MK 1.07 NL 1.10 OV 0.93 ! PT 0.88 SC 0.97 ! ! ! Fit before self-cal, rms=0.016488Jy sigma=0.559304 ! Fit after self-cal, rms=0.016579Jy sigma=0.556954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.998 mas, bpa=-2.182 degrees ! Estimated noise=0.559683 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 = 0.000241682 Jy ! Component: 100 - total flux cleaned = 0.000297895 Jy ! Component: 150 - total flux cleaned = 0.000347355 Jy ! Component: 200 - total flux cleaned = 0.000359244 Jy ! Total flux subtracted in 200 components = 0.000359244 Jy ! Clean residual min=-0.001509 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0245003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0245003 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=0.016567Jy sigma=0.556605 ! Fit after self-cal, rms=0.016567Jy sigma=0.556517 ! 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=0.016567Jy sigma=0.556517 ! Fit after self-cal, rms=0.016596Jy sigma=0.556481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.998 mas, bpa=-2.176 degrees ! Estimated noise=0.561614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104859 Jy ! Component: 100 - total flux cleaned = 0.000134059 Jy ! Component: 150 - total flux cleaned = 0.000138889 Jy ! Component: 200 - total flux cleaned = 0.000138668 Jy ! Total flux subtracted in 200 components = 0.000138668 Jy ! Clean residual min=-0.001513 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.024639 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.024639 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=0.016591Jy sigma=0.556338 ! Fit after self-cal, rms=0.016590Jy sigma=0.556310 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17053e-05 Jy ! Component: 100 - total flux cleaned = 1.65976e-05 Jy ! Component: 150 - total flux cleaned = 2.09689e-05 Jy ! Component: 200 - total flux cleaned = 2.10056e-05 Jy ! Total flux subtracted in 200 components = 2.10056e-05 Jy ! Clean residual min=-0.001507 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.02466 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.02466 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=0.016587Jy sigma=0.556208 ! Fit after self-cal, rms=0.016587Jy sigma=0.556189 ! 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=0.016587Jy sigma=0.556189 ! Fit after self-cal, rms=0.016595Jy sigma=0.556184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.997 mas, bpa=-2.174 degrees ! Estimated noise=0.562219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.4442e-05 Jy ! Component: 100 - total flux cleaned = 4.87427e-05 Jy ! Component: 150 - total flux cleaned = 4.86366e-05 Jy ! Component: 200 - total flux cleaned = 4.87062e-05 Jy ! Total flux subtracted in 200 components = 4.87062e-05 Jy ! Clean residual min=-0.001507 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0247087 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0247087 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=0.016592Jy sigma=0.556118 ! Fit after self-cal, rms=0.016592Jy sigma=0.556105 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 = 4.78132e-06 Jy ! Component: 100 - total flux cleaned = 8.50573e-06 Jy ! Component: 150 - total flux cleaned = 8.61523e-06 Jy ! Component: 200 - total flux cleaned = 8.62231e-06 Jy ! Total flux subtracted in 200 components = 8.62231e-06 Jy ! Clean residual min=-0.001503 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0247173 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0247173 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=0.016590Jy sigma=0.556048 ! Fit after self-cal, rms=0.016590Jy sigma=0.556038 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.016590Jy sigma=0.556038 ! Fit after self-cal, rms=0.016592Jy sigma=0.556037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=7.307 mas, bpa=1.601 degrees ! Estimated noise=0.718129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104055 Jy ! Component: 100 - total flux cleaned = 0.000133479 Jy ! Component: 150 - total flux cleaned = 0.000166963 Jy ! Component: 200 - total flux cleaned = 0.000195888 Jy ! Total flux subtracted in 200 components = 0.000195888 Jy ! Clean residual min=-0.001569 max=0.001512 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0249132 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.0249132 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=0.016603Jy sigma=0.556075 ! Fit after self-cal, rms=0.016598Jy sigma=0.556011 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02643e-05 Jy ! Component: 100 - total flux cleaned = 3.22155e-05 Jy ! Component: 150 - total flux cleaned = 5.61637e-05 Jy ! Component: 200 - total flux cleaned = 7.65501e-05 Jy ! Total flux subtracted in 200 components = 7.65501e-05 Jy ! Clean residual min=-0.001561 max=0.001512 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0249897 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.0249897 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=0.016609Jy sigma=0.556219 ! Fit after self-cal, rms=0.016604Jy sigma=0.556159 ! 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=1.537 mas, bmaj=3.997 mas, bpa=-2.183 degrees ! Estimated noise=0.562432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.997 at -2.183 degrees (North through East) ! Clean map min=-0.0014045 max=0.020696 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=1.208 mas, bmaj=3.424 mas, bpa=-1.434 degrees ! Estimated noise=0.712139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157672 Jy ! Component: 100 - total flux cleaned = 0.0199298 Jy ! Component: 150 - total flux cleaned = 0.0220334 Jy ! Component: 200 - total flux cleaned = 0.023322 Jy ! Total flux subtracted in 200 components = 0.023322 Jy ! Clean residual min=-0.002063 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.023322 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.023322 Jy ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.997 mas, bpa=-2.183 degrees ! Estimated noise=0.562432 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) ! Added new window around map position (32.4, -65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869111 Jy ! Component: 100 - total flux cleaned = 0.00129058 Jy ! Component: 150 - total flux cleaned = 0.00146457 Jy ! Component: 200 - total flux cleaned = 0.00158301 Jy ! Total flux subtracted in 200 components = 0.00158301 Jy ! Clean residual min=-0.001482 max=0.001316 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.024905 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.024905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=7.307 mas, bpa=1.601 degrees ! Estimated noise=0.718129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410067 Jy ! Component: 100 - total flux cleaned = 0.000430779 Jy ! Component: 150 - total flux cleaned = 0.000400429 Jy ! Component: 200 - total flux cleaned = 0.000360343 Jy ! Total flux subtracted in 200 components = 0.000360343 Jy ! Clean residual min=-0.001509 max=0.001447 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0252653 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 = -2.31325e-05 Jy ! Component: 100 - total flux cleaned = -3.36278e-05 Jy ! Component: 150 - total flux cleaned = -5.31985e-05 Jy ! Component: 200 - total flux cleaned = -5.29668e-05 Jy ! Total flux subtracted in 200 components = -5.29668e-05 Jy ! Clean residual min=-0.001499 max=0.001439 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0252124 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0252124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=3.997 mas, bpa=-2.183 degrees ! Estimated noise=0.562432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119191 Jy ! Component: 100 - total flux cleaned = -0.000154075 Jy ! Component: 150 - total flux cleaned = -0.000168309 Jy ! Component: 200 - total flux cleaned = -0.000180285 Jy ! Total flux subtracted in 200 components = -0.000180285 Jy ! Clean residual min=-0.001450 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0250321 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0250321 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=0.016375Jy sigma=0.550221 ! Fit after self-cal, rms=0.016358Jy sigma=0.548986 wmodel /d2/scr/pima/bp177f_uvs/J2237-1145_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177f_uvs/J2237-1145_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2237-1145_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2237-1145_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2237-1145_C_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 = -0.000238228 Jy ! Component: 100 - total flux cleaned = -0.000282412 Jy ! Component: 150 - total flux cleaned = -0.000323571 Jy ! Component: 200 - total flux cleaned = -0.0004207 Jy ! Component: 250 - total flux cleaned = -0.000476676 Jy ! Component: 300 - total flux cleaned = -0.000584285 Jy ! Component: 350 - total flux cleaned = -0.000601561 Jy ! Component: 400 - total flux cleaned = -0.000601701 Jy ! Component: 450 - total flux cleaned = -0.000569375 Jy ! Component: 500 - total flux cleaned = -0.000585555 Jy ! Component: 550 - total flux cleaned = -0.00060113 Jy ! Component: 600 - total flux cleaned = -0.00060104 Jy ! Component: 650 - total flux cleaned = -0.000615676 Jy ! Component: 700 - total flux cleaned = -0.000556833 Jy ! Component: 750 - total flux cleaned = -0.000499558 Jy ! Component: 800 - total flux cleaned = -0.000457309 Jy ! Component: 850 - total flux cleaned = -0.000387813 Jy ! Component: 900 - total flux cleaned = -0.000333581 Jy ! Component: 950 - total flux cleaned = -0.000347186 Jy ! Component: 1000 - total flux cleaned = -0.000254583 Jy ! Component: 1050 - total flux cleaned = -0.000228525 Jy ! Component: 1100 - total flux cleaned = -0.000203064 Jy ! Component: 1150 - total flux cleaned = -0.000139752 Jy ! Component: 1200 - total flux cleaned = -8.98875e-05 Jy ! Component: 1250 - total flux cleaned = -7.74966e-05 Jy ! Component: 1300 - total flux cleaned = -1.68349e-05 Jy ! Component: 1350 - total flux cleaned = 4.27788e-05 Jy ! Component: 1400 - total flux cleaned = 0.000101449 Jy ! Component: 1450 - total flux cleaned = 0.000112996 Jy ! Component: 1500 - total flux cleaned = 0.000159037 Jy ! Component: 1550 - total flux cleaned = 0.000238404 Jy ! Component: 1600 - total flux cleaned = 0.000283069 Jy ! Component: 1650 - total flux cleaned = 0.000294181 Jy ! Component: 1700 - total flux cleaned = 0.000359962 Jy ! Component: 1750 - total flux cleaned = 0.000403314 Jy ! Component: 1800 - total flux cleaned = 0.000456998 Jy ! Component: 1850 - total flux cleaned = 0.000531067 Jy ! Component: 1900 - total flux cleaned = 0.000583385 Jy ! Component: 1950 - total flux cleaned = 0.000666193 Jy ! Component: 2000 - total flux cleaned = 0.000696777 Jy ! Component: 2050 - total flux cleaned = 0.000747648 Jy ! Component: 2100 - total flux cleaned = 0.000757924 Jy ! Component: 2150 - total flux cleaned = 0.000837768 Jy ! Component: 2200 - total flux cleaned = 0.000896718 Jy ! Component: 2250 - total flux cleaned = 0.000925984 Jy ! Component: 2300 - total flux cleaned = 0.000974467 Jy ! Component: 2350 - total flux cleaned = 0.00100338 Jy ! Component: 2400 - total flux cleaned = 0.00105083 Jy ! Component: 2450 - total flux cleaned = 0.00112575 Jy ! Component: 2500 - total flux cleaned = 0.00114428 Jy ! Component: 2550 - total flux cleaned = 0.00120867 Jy ! Component: 2600 - total flux cleaned = 0.00124512 Jy ! Component: 2650 - total flux cleaned = 0.00127227 Jy ! Component: 2700 - total flux cleaned = 0.00132601 Jy ! Component: 2750 - total flux cleaned = 0.00137917 Jy ! Component: 2800 - total flux cleaned = 0.00141449 Jy ! Component: 2850 - total flux cleaned = 0.00152794 Jy ! Component: 2900 - total flux cleaned = 0.00155392 Jy ! Component: 2950 - total flux cleaned = 0.00160538 Jy ! Component: 3000 - total flux cleaned = 0.00165649 Jy ! Component: 3050 - total flux cleaned = 0.00174083 Jy ! Component: 3100 - total flux cleaned = 0.00177413 Jy ! Component: 3150 - total flux cleaned = 0.00183217 Jy ! Component: 3200 - total flux cleaned = 0.00184857 Jy ! Component: 3250 - total flux cleaned = 0.0018813 Jy ! Component: 3300 - total flux cleaned = 0.00192993 Jy ! Component: 3350 - total flux cleaned = 0.00198606 Jy ! Component: 3400 - total flux cleaned = 0.00201795 Jy ! Component: 3450 - total flux cleaned = 0.00205752 Jy ! Component: 3500 - total flux cleaned = 0.00210464 Jy ! Component: 3550 - total flux cleaned = 0.00212808 Jy ! Component: 3600 - total flux cleaned = 0.00218216 Jy ! Component: 3650 - total flux cleaned = 0.00220522 Jy ! Component: 3700 - total flux cleaned = 0.0022434 Jy ! Component: 3750 - total flux cleaned = 0.00227364 Jy ! Component: 3800 - total flux cleaned = 0.00228868 Jy ! Component: 3850 - total flux cleaned = 0.00233352 Jy ! Component: 3900 - total flux cleaned = 0.00235575 Jy ! Component: 3950 - total flux cleaned = 0.0023999 Jy ! Component: 4000 - total flux cleaned = 0.00243652 Jy ! Component: 4050 - total flux cleaned = 0.00245106 Jy ! Total flux subtracted in 4096 components = 0.0024872 Jy ! Clean residual min=-0.000474 max=0.000379 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0275193 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 371 components and 0.0275193 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2237-1145_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.997 at -2.183 degrees (North through East) ! Clean map min=-0.0013027 max=0.020127 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2237-1145_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.020127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.95018 1.95018 3.90036 7.80072 15.6014 31.2029 62.4058 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 153.831 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2237-1145_C_uvs.log closed on Fri Mar 21 07:45:05 2014