! Started logfile: /d2/scr/pima/bp177i_uvs/J0747+7205_C_uvs.log on Tue Apr 15 00:17:05 2014 obs /d2/scr/pima/bp177i_uvs/J0747+7205_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0747+7205_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0747+7205 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0747+7205_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=1.001111Jy sigma=43.121640 ! Fit after self-cal, rms=0.956136Jy sigma=41.158350 ! 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=1.29 mas, bmaj=5.281 mas, bpa=-45.34 degrees ! Estimated noise=0.689176 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 = 0.0318001 Jy ! Component: 100 - total flux cleaned = 0.0408306 Jy ! Total flux subtracted in 100 components = 0.0408306 Jy ! Clean residual min=-0.002035 max=0.004227 Jy/beam ! Clean residual mean=0.000020 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0408306 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0408306 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=0.017331Jy sigma=0.691682 ! Fit after self-cal, rms=0.017293Jy sigma=0.689456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483677 Jy ! Component: 100 - total flux cleaned = 0.0076801 Jy ! Total flux subtracted in 100 components = 0.0076801 Jy ! Clean residual min=-0.001794 max=0.001626 Jy/beam ! Clean residual mean=0.000011 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0485107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0485107 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=0.015402Jy sigma=0.605524 ! Fit after self-cal, rms=0.015395Jy sigma=0.604951 ! 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=1.626 mas, bmaj=5.459 mas, bpa=-45.98 degrees ! Estimated noise=0.506759 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 = 0.00251031 Jy ! Component: 100 - total flux cleaned = 0.00400652 Jy ! Component: 150 - total flux cleaned = 0.00496957 Jy ! Component: 200 - total flux cleaned = 0.00563347 Jy ! Total flux subtracted in 200 components = 0.00563347 Jy ! Clean residual min=-0.001660 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0541441 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0541441 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=0.014883Jy sigma=0.587054 ! Fit after self-cal, rms=0.014877Jy sigma=0.586834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.626 x 5.459 at -45.98 degrees (North through East) ! Clean map min=-0.0015553 max=0.042882 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 0.93 FD 1.10 HN 1.02 KP 0.83 ! LA 1.00 MK 1.02 NL 1.07 OV 0.91 ! PT 0.89 SC 0.97 ! ! ! 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 0.97 FD 1.15 HN 1.02 KP 0.93 ! LA 0.97 MK 0.96 NL 0.97 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 KP 0.96 ! LA 1.17 MK 0.99 NL 1.06 OV 0.94 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.07 KP 1.07 ! LA 1.07 MK 1.00 NL 1.03 OV 0.93 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.91 ! LA 1.03 MK 1.00 NL 0.97 OV 0.94 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.92 KP 1.05 ! LA 1.00 MK 0.95 NL 1.06 OV 0.98 ! PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.014877Jy sigma=0.586834 ! Fit after self-cal, rms=0.014358Jy sigma=0.565621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=5.475 mas, bpa=-45.94 degrees ! Estimated noise=0.505376 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 = 0.000377872 Jy ! Component: 100 - total flux cleaned = 0.000422862 Jy ! Component: 150 - total flux cleaned = 0.000461458 Jy ! Component: 200 - total flux cleaned = 0.000461252 Jy ! Total flux subtracted in 200 components = 0.000461252 Jy ! Clean residual min=-0.001384 max=0.001395 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0546054 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0546054 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=0.014335Jy sigma=0.565039 ! Fit after self-cal, rms=0.014336Jy sigma=0.564940 ! 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=0.014336Jy sigma=0.564940 ! Fit after self-cal, rms=0.014345Jy sigma=0.564841 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.476 mas, bpa=-45.89 degrees ! Estimated noise=0.506215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300674 Jy ! Component: 100 - total flux cleaned = 0.000342537 Jy ! Component: 150 - total flux cleaned = 0.000356983 Jy ! Component: 200 - total flux cleaned = 0.000350273 Jy ! Total flux subtracted in 200 components = 0.000350273 Jy ! Clean residual min=-0.001382 max=0.001390 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0549557 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0549557 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=0.014331Jy sigma=0.564575 ! Fit after self-cal, rms=0.014330Jy sigma=0.564563 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 (12.6, 69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643205 Jy ! Component: 100 - total flux cleaned = 0.000742339 Jy ! Component: 150 - total flux cleaned = 0.000792448 Jy ! Component: 200 - total flux cleaned = 0.000728199 Jy ! Total flux subtracted in 200 components = 0.000728199 Jy ! Clean residual min=-0.001286 max=0.001156 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0556839 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0556839 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=0.014169Jy sigma=0.558485 ! Fit after self-cal, rms=0.014165Jy sigma=0.558324 ! 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=0.014165Jy sigma=0.558324 ! Fit after self-cal, rms=0.014142Jy sigma=0.558095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=5.474 mas, bpa=-45.87 degrees ! Estimated noise=0.506075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.09032e-05 Jy ! Component: 100 - total flux cleaned = 7.15055e-05 Jy ! Component: 150 - total flux cleaned = 8.7138e-05 Jy ! Component: 200 - total flux cleaned = 0.000116928 Jy ! Total flux subtracted in 200 components = 0.000116928 Jy ! Clean residual min=-0.001291 max=0.001159 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0558008 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.0558008 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=0.014101Jy sigma=0.556542 ! Fit after self-cal, rms=0.014099Jy sigma=0.556516 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 = 4.34922e-05 Jy ! Component: 100 - total flux cleaned = 8.36937e-05 Jy ! Component: 150 - total flux cleaned = 0.000134773 Jy ! Component: 200 - total flux cleaned = 0.000159256 Jy ! Total flux subtracted in 200 components = 0.000159256 Jy ! Clean residual min=-0.001278 max=0.001155 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.05596 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.05596 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=0.014076Jy sigma=0.555673 ! Fit after self-cal, rms=0.014075Jy sigma=0.555664 ! 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=0.014075Jy sigma=0.555664 ! Fit after self-cal, rms=0.014069Jy sigma=0.555598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=6.047 mas, bpa=-51.29 degrees ! Estimated noise=0.621159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208948 Jy ! Component: 100 - total flux cleaned = 0.000260498 Jy ! Component: 150 - total flux cleaned = 0.000326994 Jy ! Component: 200 - total flux cleaned = 0.000389386 Jy ! Total flux subtracted in 200 components = 0.000389386 Jy ! Clean residual min=-0.001510 max=0.001068 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0563494 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.0563494 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=0.014057Jy sigma=0.555320 ! Fit after self-cal, rms=0.014056Jy sigma=0.555305 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 = 6.85458e-05 Jy ! Component: 100 - total flux cleaned = 8.06613e-05 Jy ! Component: 150 - total flux cleaned = 8.6238e-05 Jy ! Component: 200 - total flux cleaned = 9.61565e-05 Jy ! Total flux subtracted in 200 components = 9.61565e-05 Jy ! Clean residual min=-0.001498 max=0.001055 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0564456 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.0564456 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=0.014051Jy sigma=0.555171 ! Fit after self-cal, rms=0.014051Jy sigma=0.555167 ! 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=1.614 mas, bmaj=5.471 mas, bpa=-45.88 degrees ! Estimated noise=0.506021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 5.471 at -45.88 degrees (North through East) ! Clean map min=-0.0012008 max=0.042806 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=1.283 mas, bmaj=5.302 mas, bpa=-45.26 degrees ! Estimated noise=0.686497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316772 Jy ! Component: 100 - total flux cleaned = 0.0407696 Jy ! Component: 150 - total flux cleaned = 0.0456153 Jy ! Component: 200 - total flux cleaned = 0.0484038 Jy ! Total flux subtracted in 200 components = 0.0484038 Jy ! Clean residual min=-0.001843 max=0.001583 Jy/beam ! Clean residual mean=0.000012 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0484038 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0484038 Jy ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=5.471 mas, bpa=-45.88 degrees ! Estimated noise=0.506021 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 = 0.00251769 Jy ! Component: 100 - total flux cleaned = 0.00376817 Jy ! Component: 150 - total flux cleaned = 0.00436556 Jy ! Component: 200 - total flux cleaned = 0.00492182 Jy ! Total flux subtracted in 200 components = 0.00492182 Jy ! Clean residual min=-0.001413 max=0.001197 Jy/beam ! Clean residual mean=0.000007 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0533256 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.0533256 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=3.63 mas, bmaj=6.047 mas, bpa=-51.29 degrees ! Estimated noise=0.621159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107573 Jy ! Component: 100 - total flux cleaned = 0.00146144 Jy ! Component: 150 - total flux cleaned = 0.00170598 Jy ! Component: 200 - total flux cleaned = 0.0018797 Jy ! Total flux subtracted in 200 components = 0.0018797 Jy ! Clean residual min=-0.001608 max=0.001109 Jy/beam ! Clean residual mean=0.000008 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0552053 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 = 0.000189637 Jy ! Component: 100 - total flux cleaned = 0.000328941 Jy ! Component: 150 - total flux cleaned = 0.000468275 Jy ! Component: 200 - total flux cleaned = 0.000593364 Jy ! Total flux subtracted in 200 components = 0.000593364 Jy ! Clean residual min=-0.001554 max=0.001078 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0557987 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 97 components and 0.0557987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=5.471 mas, bpa=-45.88 degrees ! Estimated noise=0.506021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93656e-05 Jy ! Component: 100 - total flux cleaned = 0.000138312 Jy ! Component: 150 - total flux cleaned = 0.000172875 Jy ! Component: 200 - total flux cleaned = 0.000221418 Jy ! Total flux subtracted in 200 components = 0.000221418 Jy ! Clean residual min=-0.001328 max=0.001104 Jy/beam ! Clean residual mean=0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0560201 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.0560201 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=0.014100Jy sigma=0.557014 ! Fit after self-cal, rms=0.014099Jy sigma=0.556891 wmodel /d2/scr/pima/bp177i_uvs/J0747+7205_C_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177i_uvs/J0747+7205_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0747+7205_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0747+7205_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0747+7205_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0747+7205_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 = -0.000345452 Jy ! Component: 100 - total flux cleaned = -0.000537354 Jy ! Component: 150 - total flux cleaned = -0.000680697 Jy ! Component: 200 - total flux cleaned = -0.00078337 Jy ! Component: 250 - total flux cleaned = -0.000898192 Jy ! Component: 300 - total flux cleaned = -0.000961007 Jy ! Component: 350 - total flux cleaned = -0.00102216 Jy ! Component: 400 - total flux cleaned = -0.00102251 Jy ! Component: 450 - total flux cleaned = -0.0010513 Jy ! Component: 500 - total flux cleaned = -0.00105098 Jy ! Component: 550 - total flux cleaned = -0.00106486 Jy ! Component: 600 - total flux cleaned = -0.00109188 Jy ! Component: 650 - total flux cleaned = -0.00109197 Jy ! Component: 700 - total flux cleaned = -0.00109224 Jy ! Component: 750 - total flux cleaned = -0.00110481 Jy ! Component: 800 - total flux cleaned = -0.00115358 Jy ! Component: 850 - total flux cleaned = -0.00114153 Jy ! Component: 900 - total flux cleaned = -0.00118897 Jy ! Component: 950 - total flux cleaned = -0.0012236 Jy ! Component: 1000 - total flux cleaned = -0.00123488 Jy ! Component: 1050 - total flux cleaned = -0.00124627 Jy ! Component: 1100 - total flux cleaned = -0.00129011 Jy ! Component: 1150 - total flux cleaned = -0.00128995 Jy ! Component: 1200 - total flux cleaned = -0.00133274 Jy ! Component: 1250 - total flux cleaned = -0.00137499 Jy ! Component: 1300 - total flux cleaned = -0.00139569 Jy ! Component: 1350 - total flux cleaned = -0.00136515 Jy ! Component: 1400 - total flux cleaned = -0.00137557 Jy ! Component: 1450 - total flux cleaned = -0.00140583 Jy ! Component: 1500 - total flux cleaned = -0.0014356 Jy ! Component: 1550 - total flux cleaned = -0.00141601 Jy ! Component: 1600 - total flux cleaned = -0.00143524 Jy ! Component: 1650 - total flux cleaned = -0.00146367 Jy ! Component: 1700 - total flux cleaned = -0.00148241 Jy ! Component: 1750 - total flux cleaned = -0.0014731 Jy ! Component: 1800 - total flux cleaned = -0.00150979 Jy ! Component: 1850 - total flux cleaned = -0.00152774 Jy ! Component: 1900 - total flux cleaned = -0.00153655 Jy ! Component: 1950 - total flux cleaned = -0.00150111 Jy ! Component: 2000 - total flux cleaned = -0.00153635 Jy ! Component: 2050 - total flux cleaned = -0.00156247 Jy ! Component: 2100 - total flux cleaned = -0.00158817 Jy ! Component: 2150 - total flux cleaned = -0.00161372 Jy ! Component: 2200 - total flux cleaned = -0.00163056 Jy ! Component: 2250 - total flux cleaned = -0.00163896 Jy ! Component: 2300 - total flux cleaned = -0.00168035 Jy ! Component: 2350 - total flux cleaned = -0.00169676 Jy ! Component: 2400 - total flux cleaned = -0.00173727 Jy ! Component: 2450 - total flux cleaned = -0.00173694 Jy ! Component: 2500 - total flux cleaned = -0.00173697 Jy ! Component: 2550 - total flux cleaned = -0.00176852 Jy ! Component: 2600 - total flux cleaned = -0.00176837 Jy ! Component: 2650 - total flux cleaned = -0.00179162 Jy ! Component: 2700 - total flux cleaned = -0.00178392 Jy ! Component: 2750 - total flux cleaned = -0.00178392 Jy ! Component: 2800 - total flux cleaned = -0.00180648 Jy ! Component: 2850 - total flux cleaned = -0.00179159 Jy ! Component: 2900 - total flux cleaned = -0.00179167 Jy ! Component: 2950 - total flux cleaned = -0.00179905 Jy ! Component: 3000 - total flux cleaned = -0.00179906 Jy ! Component: 3050 - total flux cleaned = -0.0018351 Jy ! Component: 3100 - total flux cleaned = -0.00179927 Jy ! Component: 3150 - total flux cleaned = -0.00181354 Jy ! Component: 3200 - total flux cleaned = -0.00185595 Jy ! Component: 3250 - total flux cleaned = -0.00186288 Jy ! Component: 3300 - total flux cleaned = -0.00185591 Jy ! Component: 3350 - total flux cleaned = -0.00183522 Jy ! Component: 3400 - total flux cleaned = -0.00186944 Jy ! Component: 3450 - total flux cleaned = -0.00185576 Jy ! Component: 3500 - total flux cleaned = -0.00183546 Jy ! Component: 3550 - total flux cleaned = -0.00184211 Jy ! Component: 3600 - total flux cleaned = -0.00182882 Jy ! Component: 3650 - total flux cleaned = -0.00185524 Jy ! Component: 3700 - total flux cleaned = -0.00182899 Jy ! Component: 3750 - total flux cleaned = -0.00182242 Jy ! Component: 3800 - total flux cleaned = -0.00184181 Jy ! Component: 3850 - total flux cleaned = -0.00180966 Jy ! Component: 3900 - total flux cleaned = -0.00182245 Jy ! Component: 3950 - total flux cleaned = -0.00180972 Jy ! Component: 4000 - total flux cleaned = -0.00177815 Jy ! Component: 4050 - total flux cleaned = -0.0017719 Jy ! Total flux subtracted in 4096 components = -0.00175945 Jy ! Clean residual min=-0.000332 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0542607 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 437 components and 0.0542607 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0747+7205_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 5.471 at -45.88 degrees (North through East) ! Clean map min=-0.0010639 max=0.042993 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0747+7205_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0429934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77825 0.77825 1.5565 3.113 6.226 12.452 24.904 49.808 99.6161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.48 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0747+7205_C_uvs.log closed on Tue Apr 15 00:17:11 2014