! Started logfile: /d2/scr/pima/bp177e_uvs/J1659+4702_X_uvs.log on Sat Mar 22 21:04:51 2014 obs /d2/scr/pima/bp177e_uvs/J1659+4702_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J1659+4702 ! ! 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 1224 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/bp177e_uvs/J1659+4702_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000497Jy sigma=42.180442 ! Fit after self-cal, rms=0.984399Jy sigma=41.518971 ! 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=0.9623 mas, bmaj=2.843 mas, bpa=29.37 degrees ! Estimated noise=0.699249 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 = 0.0106819 Jy ! Component: 100 - total flux cleaned = 0.014293 Jy ! Total flux subtracted in 100 components = 0.014293 Jy ! Clean residual min=-0.001973 max=0.002842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.014293 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.014293 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=0.017304Jy sigma=0.710476 ! Fit after self-cal, rms=0.015063Jy sigma=0.608248 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358763 Jy ! Component: 100 - total flux cleaned = 0.00551438 Jy ! Total flux subtracted in 100 components = 0.00551438 Jy ! Clean residual min=-0.001798 max=0.002242 Jy/beam ! Clean residual mean=0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0198074 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0198074 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=0.013840Jy sigma=0.558731 ! Fit after self-cal, rms=0.013825Jy sigma=0.557926 ! 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=1.223 mas, bmaj=2.841 mas, bpa=30.9 degrees ! Estimated noise=0.484799 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 = 0.0020258 Jy ! Component: 100 - total flux cleaned = 0.00319445 Jy ! Component: 150 - total flux cleaned = 0.00398132 Jy ! Component: 200 - total flux cleaned = 0.00452503 Jy ! Total flux subtracted in 200 components = 0.00452503 Jy ! Clean residual min=-0.001257 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0243324 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0243324 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=0.013487Jy sigma=0.544876 ! Fit after self-cal, rms=0.013476Jy sigma=0.544538 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.223 x 2.841 at 30.9 degrees (North through East) ! Clean map min=-0.0012589 max=0.017559 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 1.12 FD 1.07 HN 0.90 KP 0.88 ! LA 0.95 NL 1.06 OV 1.00 PT 0.83 ! SC 1.08 ! ! ! 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* 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.013476Jy sigma=0.544538 ! Fit after self-cal, rms=0.013376Jy sigma=0.543125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.845 mas, bpa=30.75 degrees ! Estimated noise=0.482976 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 = 0.000251008 Jy ! Component: 100 - total flux cleaned = 0.000336528 Jy ! Component: 150 - total flux cleaned = 0.00041319 Jy ! Component: 200 - total flux cleaned = 0.000469239 Jy ! Total flux subtracted in 200 components = 0.000469239 Jy ! Clean residual min=-0.001274 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0248017 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0248017 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=0.013358Jy sigma=0.542623 ! Fit after self-cal, rms=0.013357Jy sigma=0.542498 ! 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=0.013357Jy sigma=0.542498 ! Fit after self-cal, rms=0.013371Jy sigma=0.542485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.226 mas, bmaj=2.845 mas, bpa=30.74 degrees ! Estimated noise=0.483632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99703e-05 Jy ! Component: 100 - total flux cleaned = 0.000123188 Jy ! Component: 150 - total flux cleaned = 0.000144471 Jy ! Component: 200 - total flux cleaned = 0.000144258 Jy ! Total flux subtracted in 200 components = 0.000144258 Jy ! Clean residual min=-0.001303 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0249459 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0249459 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=0.013363Jy sigma=0.542317 ! Fit after self-cal, rms=0.013363Jy sigma=0.542279 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 = 1.29843e-05 Jy ! Component: 100 - total flux cleaned = 1.26022e-05 Jy ! Component: 150 - total flux cleaned = 1.66248e-05 Jy ! Component: 200 - total flux cleaned = 1.63794e-05 Jy ! Total flux subtracted in 200 components = 1.63794e-05 Jy ! Clean residual min=-0.001311 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0249623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0249623 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=0.013359Jy sigma=0.542163 ! Fit after self-cal, rms=0.013359Jy sigma=0.542138 ! 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=0.013359Jy sigma=0.542138 ! Fit after self-cal, rms=0.013364Jy sigma=0.542136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.845 mas, bpa=30.74 degrees ! Estimated noise=0.483876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.86513e-05 Jy ! Component: 100 - total flux cleaned = 2.87847e-05 Jy ! Component: 150 - total flux cleaned = 2.88264e-05 Jy ! Component: 200 - total flux cleaned = 2.55064e-05 Jy ! Total flux subtracted in 200 components = 2.55064e-05 Jy ! Clean residual min=-0.001318 max=0.001261 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0249878 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0249878 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=0.013361Jy sigma=0.542058 ! Fit after self-cal, rms=0.013361Jy sigma=0.542041 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 = 1.18321e-05 Jy ! Component: 100 - total flux cleaned = 8.39481e-06 Jy ! Component: 150 - total flux cleaned = 1.81606e-06 Jy ! Component: 200 - total flux cleaned = -1.34312e-06 Jy ! Total flux subtracted in 200 components = -1.34312e-06 Jy ! Clean residual min=-0.001319 max=0.001261 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0249865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0249865 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=0.013359Jy sigma=0.541975 ! Fit after self-cal, rms=0.013359Jy sigma=0.541962 ! 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=0.013359Jy sigma=0.541962 ! Fit after self-cal, rms=0.013360Jy sigma=0.541962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=3.08 mas, bpa=31.05 degrees ! Estimated noise=0.558826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107778 Jy ! Component: 100 - total flux cleaned = 0.000125558 Jy ! Component: 150 - total flux cleaned = 0.000133472 Jy ! Component: 200 - total flux cleaned = 0.000135903 Jy ! Total flux subtracted in 200 components = 0.000135903 Jy ! Clean residual min=-0.001440 max=0.001411 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0251224 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.0251224 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=0.013360Jy sigma=0.541950 ! Fit after self-cal, rms=0.013360Jy sigma=0.541947 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 = 7.91477e-06 Jy ! Component: 100 - total flux cleaned = 1.27294e-05 Jy ! Component: 150 - total flux cleaned = 1.49695e-05 Jy ! Component: 200 - total flux cleaned = 1.71639e-05 Jy ! Total flux subtracted in 200 components = 1.71639e-05 Jy ! Clean residual min=-0.001434 max=0.001412 Jy/beam ! Clean residual mean=0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0251395 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 99 components and 0.0251395 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=0.013360Jy sigma=0.541934 ! Fit after self-cal, rms=0.013360Jy sigma=0.541933 ! 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=1.225 mas, bmaj=2.845 mas, bpa=30.75 degrees ! Estimated noise=0.483922 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 2.845 at 30.75 degrees (North through East) ! Clean map min=-0.0012609 max=0.017504 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=0.9623 mas, bmaj=2.844 mas, bpa=29.25 degrees ! Estimated noise=0.698092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124688 Jy ! Component: 100 - total flux cleaned = 0.0168039 Jy ! Component: 150 - total flux cleaned = 0.0190471 Jy ! Component: 200 - total flux cleaned = 0.0205651 Jy ! Total flux subtracted in 200 components = 0.0205651 Jy ! Clean residual min=-0.001727 max=0.002143 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0205651 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0205651 Jy ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.845 mas, bpa=30.75 degrees ! Estimated noise=0.483922 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 (10, -28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213157 Jy ! Component: 100 - total flux cleaned = 0.00327237 Jy ! Component: 150 - total flux cleaned = 0.00409288 Jy ! Component: 200 - total flux cleaned = 0.00473408 Jy ! Total flux subtracted in 200 components = 0.00473408 Jy ! Clean residual min=-0.001238 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0252992 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.0252992 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=2.443 mas, bmaj=3.08 mas, bpa=31.05 degrees ! Estimated noise=0.558826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686058 Jy ! Component: 100 - total flux cleaned = 0.00111322 Jy ! Component: 150 - total flux cleaned = 0.00127508 Jy ! Component: 200 - total flux cleaned = 0.00141035 Jy ! Total flux subtracted in 200 components = 0.00141035 Jy ! Clean residual min=-0.001250 max=0.001264 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0267095 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 = 0.000124987 Jy ! Component: 100 - total flux cleaned = 0.000241506 Jy ! Component: 150 - total flux cleaned = 0.000350391 Jy ! Component: 200 - total flux cleaned = 0.000441007 Jy ! Total flux subtracted in 200 components = 0.000441007 Jy ! Clean residual min=-0.001226 max=0.001230 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0271506 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 106 components and 0.0271505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.845 mas, bpa=30.75 degrees ! Estimated noise=0.483922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60594e-05 Jy ! Component: 100 - total flux cleaned = -2.94891e-06 Jy ! Component: 150 - total flux cleaned = 3.29185e-05 Jy ! Component: 200 - total flux cleaned = 4.40604e-05 Jy ! Total flux subtracted in 200 components = 4.40604e-05 Jy ! Clean residual min=-0.001258 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0271946 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.0271946 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=0.013194Jy sigma=0.535514 ! Fit after self-cal, rms=0.013164Jy sigma=0.534098 wmodel /d2/scr/pima/bp177e_uvs/J1659+4702_X_map.mod ! Writing 128 model components to file: /d2/scr/pima/bp177e_uvs/J1659+4702_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1659+4702_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1659+4702_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1659+4702_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 = -0.000106435 Jy ! Component: 100 - total flux cleaned = -5.22645e-05 Jy ! Component: 150 - total flux cleaned = -5.28264e-05 Jy ! Component: 200 - total flux cleaned = -4.22476e-06 Jy ! Component: 250 - total flux cleaned = -2.03793e-05 Jy ! Component: 300 - total flux cleaned = 2.41856e-05 Jy ! Component: 350 - total flux cleaned = -1.88493e-05 Jy ! Component: 400 - total flux cleaned = -1.8609e-05 Jy ! Component: 450 - total flux cleaned = -8.47347e-05 Jy ! Component: 500 - total flux cleaned = -0.000109923 Jy ! Component: 550 - total flux cleaned = -0.000122449 Jy ! Component: 600 - total flux cleaned = -0.000134776 Jy ! Component: 650 - total flux cleaned = -0.000146516 Jy ! Component: 700 - total flux cleaned = -0.000146463 Jy ! Component: 750 - total flux cleaned = -0.000167932 Jy ! Component: 800 - total flux cleaned = -0.000188923 Jy ! Component: 850 - total flux cleaned = -0.000219625 Jy ! Component: 900 - total flux cleaned = -0.000219777 Jy ! Component: 950 - total flux cleaned = -0.000219723 Jy ! Component: 1000 - total flux cleaned = -0.00021954 Jy ! Component: 1050 - total flux cleaned = -0.000219688 Jy ! Component: 1100 - total flux cleaned = -0.000237774 Jy ! Component: 1150 - total flux cleaned = -0.000246528 Jy ! Component: 1200 - total flux cleaned = -0.000229157 Jy ! Component: 1250 - total flux cleaned = -0.00022907 Jy ! Component: 1300 - total flux cleaned = -0.000228918 Jy ! Component: 1350 - total flux cleaned = -0.000220864 Jy ! Component: 1400 - total flux cleaned = -0.000189075 Jy ! Component: 1450 - total flux cleaned = -0.000189197 Jy ! Component: 1500 - total flux cleaned = -0.000204671 Jy ! Component: 1550 - total flux cleaned = -0.000204701 Jy ! Component: 1600 - total flux cleaned = -0.000190096 Jy ! Component: 1650 - total flux cleaned = -0.000175803 Jy ! Component: 1700 - total flux cleaned = -0.000190048 Jy ! Component: 1750 - total flux cleaned = -0.000176042 Jy ! Component: 1800 - total flux cleaned = -0.000196845 Jy ! Component: 1850 - total flux cleaned = -0.000196874 Jy ! Component: 1900 - total flux cleaned = -0.000217087 Jy ! Component: 1950 - total flux cleaned = -0.000197391 Jy ! Component: 2000 - total flux cleaned = -0.000203974 Jy ! Component: 2050 - total flux cleaned = -0.000203946 Jy ! Component: 2100 - total flux cleaned = -0.000178484 Jy ! Component: 2150 - total flux cleaned = -0.000178485 Jy ! Component: 2200 - total flux cleaned = -0.000166025 Jy ! Component: 2250 - total flux cleaned = -0.000147568 Jy ! Component: 2300 - total flux cleaned = -0.000135386 Jy ! Component: 2350 - total flux cleaned = -0.000105363 Jy ! Component: 2400 - total flux cleaned = -7.56641e-05 Jy ! Component: 2450 - total flux cleaned = -4.62215e-05 Jy ! Component: 2500 - total flux cleaned = -3.46273e-05 Jy ! Component: 2550 - total flux cleaned = -1.14947e-05 Jy ! Component: 2600 - total flux cleaned = 2.86271e-05 Jy ! Component: 2650 - total flux cleaned = 3.42598e-05 Jy ! Component: 2700 - total flux cleaned = 6.24362e-05 Jy ! Component: 2750 - total flux cleaned = 9.03696e-05 Jy ! Component: 2800 - total flux cleaned = 0.000118148 Jy ! Component: 2850 - total flux cleaned = 0.000134648 Jy ! Component: 2900 - total flux cleaned = 0.000161904 Jy ! Component: 2950 - total flux cleaned = 0.000156465 Jy ! Component: 3000 - total flux cleaned = 0.000172645 Jy ! Component: 3050 - total flux cleaned = 0.000199393 Jy ! Component: 3100 - total flux cleaned = 0.000199382 Jy ! Component: 3150 - total flux cleaned = 0.000220547 Jy ! Component: 3200 - total flux cleaned = 0.000231114 Jy ! Component: 3250 - total flux cleaned = 0.000252021 Jy ! Component: 3300 - total flux cleaned = 0.000257197 Jy ! Component: 3350 - total flux cleaned = 0.000283087 Jy ! Component: 3400 - total flux cleaned = 0.000293371 Jy ! Component: 3450 - total flux cleaned = 0.000318967 Jy ! Component: 3500 - total flux cleaned = 0.000308779 Jy ! Component: 3550 - total flux cleaned = 0.00030878 Jy ! Component: 3600 - total flux cleaned = 0.000329022 Jy ! Component: 3650 - total flux cleaned = 0.000329026 Jy ! Component: 3700 - total flux cleaned = 0.000324025 Jy ! Component: 3750 - total flux cleaned = 0.000333986 Jy ! Component: 3800 - total flux cleaned = 0.000343953 Jy ! Component: 3850 - total flux cleaned = 0.000334009 Jy ! Component: 3900 - total flux cleaned = 0.000343926 Jy ! Component: 3950 - total flux cleaned = 0.000358738 Jy ! Component: 4000 - total flux cleaned = 0.000358759 Jy ! Component: 4050 - total flux cleaned = 0.000368591 Jy ! Total flux subtracted in 4096 components = 0.000373482 Jy ! Clean residual min=-0.000273 max=0.000304 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0275681 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 392 components and 0.0275681 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1659+4702_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 2.845 at 30.75 degrees (North through East) ! Clean map min=-0.00070225 max=0.017175 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0171754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.44886e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47575 1.47575 2.9515 5.90301 11.806 23.612 47.224 94.4481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.286 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1659+4702_X_uvs.log closed on Sat Mar 22 21:04:57 2014