! Started logfile: /d2/scr/pima/bp177e_uvs/J1659+4702_C_uvs.log on Sat Mar 22 18:51:49 2014 obs /d2/scr/pima/bp177e_uvs/J1659+4702_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911111 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 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 1312 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/bp177e_uvs/J1659+4702_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. ! 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=1.001181Jy sigma=49.629177 ! Fit after self-cal, rms=0.982376Jy sigma=48.723177 ! 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=1.536 mas, bmaj=4.338 mas, bpa=33.69 degrees ! Estimated noise=0.610689 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 = 0.0119595 Jy ! Component: 100 - total flux cleaned = 0.015616 Jy ! Total flux subtracted in 100 components = 0.015616 Jy ! Clean residual min=-0.002295 max=0.002477 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.015616 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.015616 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=0.019191Jy sigma=0.885704 ! Fit after self-cal, rms=0.015866Jy sigma=0.717111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436903 Jy ! Component: 100 - total flux cleaned = 0.00701169 Jy ! Total flux subtracted in 100 components = 0.00701169 Jy ! Clean residual min=-0.002245 max=0.002439 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0226277 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0226277 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=0.013837Jy sigma=0.622001 ! Fit after self-cal, rms=0.013804Jy sigma=0.620397 ! 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=1.985 mas, bmaj=4.751 mas, bpa=33.74 degrees ! Estimated noise=0.401287 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 = 0.00260827 Jy ! Component: 100 - total flux cleaned = 0.00411715 Jy ! Component: 150 - total flux cleaned = 0.00506098 Jy ! Component: 200 - total flux cleaned = 0.00535119 Jy ! Total flux subtracted in 200 components = 0.00535119 Jy ! Clean residual min=-0.001344 max=0.001434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0279789 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0279789 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=0.013168Jy sigma=0.596266 ! Fit after self-cal, rms=0.013138Jy sigma=0.595120 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.985 x 4.751 at 33.74 degrees (North through East) ! Clean map min=-0.001276 max=0.020637 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* 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* 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 0.96 FD 1.19 HN 1.08 KP 1.00 ! LA 1.08 NL 0.97 OV 0.94 PT 0.91 ! SC 0.96 ! ! ! 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=0.013138Jy sigma=0.595120 ! Fit after self-cal, rms=0.013147Jy sigma=0.593820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=4.759 mas, bpa=33.82 degrees ! Estimated noise=0.401406 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 = 0.000357286 Jy ! Component: 100 - total flux cleaned = 0.000512081 Jy ! Component: 150 - total flux cleaned = 0.000531303 Jy ! Component: 200 - total flux cleaned = 0.000547802 Jy ! Total flux subtracted in 200 components = 0.000547802 Jy ! Clean residual min=-0.001383 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0285267 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0285267 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=0.013058Jy sigma=0.591160 ! Fit after self-cal, rms=0.013042Jy sigma=0.589842 ! 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=0.013042Jy sigma=0.589842 ! Fit after self-cal, rms=0.013040Jy sigma=0.589808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=4.757 mas, bpa=33.82 degrees ! Estimated noise=0.401721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.15436e-05 Jy ! Component: 100 - total flux cleaned = 0.000131258 Jy ! Component: 150 - total flux cleaned = 0.000131424 Jy ! Component: 200 - total flux cleaned = 0.000131342 Jy ! Total flux subtracted in 200 components = 0.000131342 Jy ! Clean residual min=-0.001395 max=0.001484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.028658 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.028658 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=0.012967Jy sigma=0.587343 ! Fit after self-cal, rms=0.012958Jy sigma=0.586668 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 (11.7, -35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139178 Jy ! Component: 100 - total flux cleaned = 0.00177524 Jy ! Component: 150 - total flux cleaned = 0.00199648 Jy ! Component: 200 - total flux cleaned = 0.00216315 Jy ! Total flux subtracted in 200 components = 0.00216315 Jy ! Clean residual min=-0.001278 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0308212 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0308212 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=0.012744Jy sigma=0.577534 ! Fit after self-cal, rms=0.012733Jy sigma=0.577006 ! 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=0.012733Jy sigma=0.577006 ! Fit after self-cal, rms=0.012725Jy sigma=0.576924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=4.756 mas, bpa=33.81 degrees ! Estimated noise=0.401688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276377 Jy ! Component: 100 - total flux cleaned = 0.000361222 Jy ! Component: 150 - total flux cleaned = 0.00041851 Jy ! Component: 200 - total flux cleaned = 0.00043575 Jy ! Total flux subtracted in 200 components = 0.00043575 Jy ! Clean residual min=-0.001257 max=0.001229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0312569 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0312569 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=0.012664Jy sigma=0.574092 ! Fit after self-cal, rms=0.012662Jy sigma=0.573937 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 = 3.6383e-05 Jy ! Component: 100 - total flux cleaned = 5.26789e-05 Jy ! Component: 150 - total flux cleaned = 9.76306e-05 Jy ! Component: 200 - total flux cleaned = 9.757e-05 Jy ! Total flux subtracted in 200 components = 9.757e-05 Jy ! Clean residual min=-0.001230 max=0.001200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0313545 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0313545 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=0.012628Jy sigma=0.572129 ! Fit after self-cal, rms=0.012627Jy sigma=0.572031 ! 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=0.012627Jy sigma=0.572031 ! Fit after self-cal, rms=0.012644Jy sigma=0.570100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=5.287 mas, bpa=33.72 degrees ! Estimated noise=0.479349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89421e-05 Jy ! Component: 100 - total flux cleaned = 0.000146369 Jy ! Component: 150 - total flux cleaned = 0.000146773 Jy ! Component: 200 - total flux cleaned = 0.000146181 Jy ! Total flux subtracted in 200 components = 0.000146181 Jy ! Clean residual min=-0.001115 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0315007 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.0315007 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=0.012626Jy sigma=0.569455 ! Fit after self-cal, rms=0.012626Jy sigma=0.569367 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.41678e-05 Jy ! Component: 100 - total flux cleaned = 1.51995e-05 Jy ! Component: 150 - total flux cleaned = 1.50968e-05 Jy ! Component: 200 - total flux cleaned = 7.24613e-06 Jy ! Total flux subtracted in 200 components = 7.24613e-06 Jy ! Clean residual min=-0.001092 max=0.000923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0315079 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0315079 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=0.012616Jy sigma=0.569073 ! Fit after self-cal, rms=0.012616Jy sigma=0.569033 ! 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=1.963 mas, bmaj=4.758 mas, bpa=34.1 degrees ! Estimated noise=0.401494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 4.758 at 34.1 degrees (North through East) ! Clean map min=-0.0011352 max=0.020205 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=1.518 mas, bmaj=4.371 mas, bpa=34.12 degrees ! Estimated noise=0.604565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141238 Jy ! Component: 100 - total flux cleaned = 0.0195928 Jy ! Component: 150 - total flux cleaned = 0.0233062 Jy ! Component: 200 - total flux cleaned = 0.0253163 Jy ! Total flux subtracted in 200 components = 0.0253163 Jy ! Clean residual min=-0.002660 max=0.002598 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0253163 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0253163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=4.758 mas, bpa=34.1 degrees ! Estimated noise=0.401494 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 = 0.00243321 Jy ! Component: 100 - total flux cleaned = 0.00383723 Jy ! Component: 150 - total flux cleaned = 0.00449638 Jy ! Component: 200 - total flux cleaned = 0.00481207 Jy ! Total flux subtracted in 200 components = 0.00481207 Jy ! Clean residual min=-0.001395 max=0.001520 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0301284 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.0301284 Jy ! Inverting map ! Added new window around map position (11.7, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832211 Jy ! Component: 100 - total flux cleaned = 0.000907233 Jy ! Component: 150 - total flux cleaned = 0.000937547 Jy ! Component: 200 - total flux cleaned = 0.000936831 Jy ! Total flux subtracted in 200 components = 0.000936831 Jy ! Clean residual min=-0.001275 max=0.001182 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0310652 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.0310652 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=4.119 mas, bmaj=5.287 mas, bpa=33.72 degrees ! Estimated noise=0.479349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307402 Jy ! Component: 100 - total flux cleaned = 0.000452928 Jy ! Component: 150 - total flux cleaned = 0.00055135 Jy ! Component: 200 - total flux cleaned = 0.000602452 Jy ! Total flux subtracted in 200 components = 0.000602452 Jy ! Clean residual min=-0.001112 max=0.000930 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0316677 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 = 4.75907e-05 Jy ! Component: 100 - total flux cleaned = 8.06691e-05 Jy ! Component: 150 - total flux cleaned = 0.000101285 Jy ! Component: 200 - total flux cleaned = 0.000140578 Jy ! Total flux subtracted in 200 components = 0.000140578 Jy ! Clean residual min=-0.001106 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0318083 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 111 components and 0.0318083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=4.758 mas, bpa=34.1 degrees ! Estimated noise=0.401494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014917 Jy ! Component: 100 - total flux cleaned = -0.00017147 Jy ! Component: 150 - total flux cleaned = -0.000210594 Jy ! Component: 200 - total flux cleaned = -0.000210208 Jy ! Total flux subtracted in 200 components = -0.000210208 Jy ! Clean residual min=-0.001214 max=0.001039 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.031598 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.031598 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=0.012482Jy sigma=0.562745 ! Fit after self-cal, rms=0.012471Jy sigma=0.562021 wmodel /d2/scr/pima/bp177e_uvs/J1659+4702_C_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177e_uvs/J1659+4702_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1659+4702_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1659+4702_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1659+4702_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 = -0.000110242 Jy ! Component: 100 - total flux cleaned = -0.000285553 Jy ! Component: 150 - total flux cleaned = -0.000434928 Jy ! Component: 200 - total flux cleaned = -0.000530105 Jy ! Component: 250 - total flux cleaned = -0.000651409 Jy ! Component: 300 - total flux cleaned = -0.000651596 Jy ! Component: 350 - total flux cleaned = -0.000708304 Jy ! Component: 400 - total flux cleaned = -0.000776223 Jy ! Component: 450 - total flux cleaned = -0.000815359 Jy ! Component: 500 - total flux cleaned = -0.000854058 Jy ! Component: 550 - total flux cleaned = -0.000941633 Jy ! Component: 600 - total flux cleaned = -0.00101474 Jy ! Component: 650 - total flux cleaned = -0.00105044 Jy ! Component: 700 - total flux cleaned = -0.00105044 Jy ! Component: 750 - total flux cleaned = -0.0011073 Jy ! Component: 800 - total flux cleaned = -0.00109612 Jy ! Component: 850 - total flux cleaned = -0.00110682 Jy ! Component: 900 - total flux cleaned = -0.00110673 Jy ! Component: 950 - total flux cleaned = -0.00113815 Jy ! Component: 1000 - total flux cleaned = -0.00113811 Jy ! Component: 1050 - total flux cleaned = -0.00113818 Jy ! Component: 1100 - total flux cleaned = -0.00117782 Jy ! Component: 1150 - total flux cleaned = -0.00117771 Jy ! Component: 1200 - total flux cleaned = -0.00116791 Jy ! Component: 1250 - total flux cleaned = -0.00116773 Jy ! Component: 1300 - total flux cleaned = -0.00117698 Jy ! Component: 1350 - total flux cleaned = -0.00122215 Jy ! Component: 1400 - total flux cleaned = -0.00123099 Jy ! Component: 1450 - total flux cleaned = -0.00126595 Jy ! Component: 1500 - total flux cleaned = -0.00124873 Jy ! Component: 1550 - total flux cleaned = -0.00124875 Jy ! Component: 1600 - total flux cleaned = -0.00126562 Jy ! Component: 1650 - total flux cleaned = -0.00129055 Jy ! Component: 1700 - total flux cleaned = -0.00127427 Jy ! Component: 1750 - total flux cleaned = -0.00133878 Jy ! Component: 1800 - total flux cleaned = -0.00133064 Jy ! Component: 1850 - total flux cleaned = -0.0013385 Jy ! Component: 1900 - total flux cleaned = -0.00134625 Jy ! Component: 1950 - total flux cleaned = -0.00136927 Jy ! Component: 2000 - total flux cleaned = -0.00136162 Jy ! Component: 2050 - total flux cleaned = -0.00138408 Jy ! Component: 2100 - total flux cleaned = -0.00141353 Jy ! Component: 2150 - total flux cleaned = -0.00141345 Jy ! Component: 2200 - total flux cleaned = -0.00143505 Jy ! Component: 2250 - total flux cleaned = -0.00146342 Jy ! Component: 2300 - total flux cleaned = -0.0014986 Jy ! Component: 2350 - total flux cleaned = -0.00152645 Jy ! Component: 2400 - total flux cleaned = -0.00157464 Jy ! Component: 2450 - total flux cleaned = -0.00160194 Jy ! Component: 2500 - total flux cleaned = -0.00164242 Jy ! Component: 2550 - total flux cleaned = -0.00164911 Jy ! Component: 2600 - total flux cleaned = -0.00168221 Jy ! Component: 2650 - total flux cleaned = -0.00171487 Jy ! Component: 2700 - total flux cleaned = -0.00174727 Jy ! Component: 2750 - total flux cleaned = -0.00179225 Jy ! Component: 2800 - total flux cleaned = -0.00180487 Jy ! Component: 2850 - total flux cleaned = -0.00183636 Jy ! Component: 2900 - total flux cleaned = -0.00185496 Jy ! Component: 2950 - total flux cleaned = -0.00187968 Jy ! Component: 3000 - total flux cleaned = -0.0019286 Jy ! Component: 3050 - total flux cleaned = -0.00195894 Jy ! Component: 3100 - total flux cleaned = -0.00198303 Jy ! Component: 3150 - total flux cleaned = -0.00201872 Jy ! Component: 3200 - total flux cleaned = -0.00205426 Jy ! Component: 3250 - total flux cleaned = -0.00208944 Jy ! Component: 3300 - total flux cleaned = -0.00213011 Jy ! Component: 3350 - total flux cleaned = -0.00216468 Jy ! Component: 3400 - total flux cleaned = -0.00219325 Jy ! Component: 3450 - total flux cleaned = -0.00219327 Jy ! Component: 3500 - total flux cleaned = -0.00225517 Jy ! Component: 3550 - total flux cleaned = -0.00225512 Jy ! Component: 3600 - total flux cleaned = -0.00227728 Jy ! Component: 3650 - total flux cleaned = -0.00229927 Jy ! Component: 3700 - total flux cleaned = -0.00233195 Jy ! Component: 3750 - total flux cleaned = -0.00234269 Jy ! Component: 3800 - total flux cleaned = -0.00233728 Jy ! Component: 3850 - total flux cleaned = -0.0023746 Jy ! Component: 3900 - total flux cleaned = -0.00239049 Jy ! Component: 3950 - total flux cleaned = -0.00240626 Jy ! Component: 4000 - total flux cleaned = -0.00242712 Jy ! Component: 4050 - total flux cleaned = -0.00244263 Jy ! Total flux subtracted in 4096 components = -0.00245295 Jy ! Clean residual min=-0.000312 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0291451 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 392 components and 0.0291451 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1659+4702_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 4.758 at 34.1 degrees (North through East) ! Clean map min=-0.00071752 max=0.019856 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1659+4702_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0198563 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.32881e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40945 1.40945 2.8189 5.63781 11.2756 22.5512 45.1025 90.2049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.848 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1659+4702_C_uvs.log closed on Sat Mar 22 18:51:55 2014