! Started logfile: /d2/scr/pima/bp177i_uvs/J0745-0044_X_uvs.log on Tue Apr 15 00:11:54 2014 obs /d2/scr/pima/bp177i_uvs/J0745-0044_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0745-0044_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.841376Jy sigma=66.548374 ! Fit after self-cal, rms=0.734339Jy sigma=27.003972 ! 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=0.7626 mas, bmaj=1.97 mas, bpa=0.7497 degrees ! Estimated noise=0.851533 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 = 1.08112 Jy ! Component: 100 - total flux cleaned = 1.46357 Jy ! Total flux subtracted in 100 components = 1.46357 Jy ! Clean residual min=-0.081944 max=0.165358 Jy/beam ! Clean residual mean=0.000037 rms=0.027594 Jy/beam ! Combined flux in latest and established models = 1.46357 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.46357 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=0.428993Jy sigma=15.645828 ! Fit after self-cal, rms=0.428723Jy sigma=15.639806 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180088 Jy ! Component: 100 - total flux cleaned = 0.276355 Jy ! Total flux subtracted in 100 components = 0.276355 Jy ! Clean residual min=-0.078998 max=0.105786 Jy/beam ! Clean residual mean=0.000015 rms=0.019072 Jy/beam ! Combined flux in latest and established models = 1.73993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.73993 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=0.319347Jy sigma=10.940631 ! Fit after self-cal, rms=0.319234Jy sigma=10.938172 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9144 mas, bmaj=2.272 mas, bpa=1.112 degrees ! Estimated noise=0.658553 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 = 0.109378 Jy ! Component: 100 - total flux cleaned = 0.171566 Jy ! Component: 150 - total flux cleaned = 0.208367 Jy ! Component: 200 - total flux cleaned = 0.226108 Jy ! Total flux subtracted in 200 components = 0.226108 Jy ! Clean residual min=-0.073089 max=0.113869 Jy/beam ! Clean residual mean=0.000017 rms=0.020581 Jy/beam ! Combined flux in latest and established models = 1.96604 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 1.96604 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=0.289005Jy sigma=9.225456 ! Fit after self-cal, rms=0.288976Jy sigma=9.224511 ! Inverting map ! Added new window around map position (-17.6, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10383 Jy ! Component: 100 - total flux cleaned = 0.135939 Jy ! Component: 150 - total flux cleaned = 0.143704 Jy ! Component: 200 - total flux cleaned = 0.147369 Jy ! Total flux subtracted in 200 components = 0.147369 Jy ! Clean residual min=-0.070764 max=0.096541 Jy/beam ! Clean residual mean=0.000003 rms=0.016608 Jy/beam ! Combined flux in latest and established models = 2.11341 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 2.11341 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=0.240537Jy sigma=7.937274 ! Fit after self-cal, rms=0.233820Jy sigma=7.621049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9144 x 2.272 at 1.112 degrees (North through East) ! Clean map min=-0.060825 max=1.3419 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 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.233820Jy sigma=7.621049 ! Fit after self-cal, rms=0.233820Jy sigma=7.621049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9144 mas, bmaj=2.272 mas, bpa=1.112 degrees ! Estimated noise=0.658553 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 = 0.032527 Jy ! Component: 100 - total flux cleaned = 0.037264 Jy ! Component: 150 - total flux cleaned = 0.0411708 Jy ! Component: 200 - total flux cleaned = 0.0443634 Jy ! Total flux subtracted in 200 components = 0.0443634 Jy ! Clean residual min=-0.055784 max=0.070056 Jy/beam ! Clean residual mean=0.000001 rms=0.014661 Jy/beam ! Combined flux in latest and established models = 2.15777 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 2.15777 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=0.219705Jy sigma=7.308872 ! Fit after self-cal, rms=0.218599Jy sigma=7.239546 ! 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=0.218599Jy sigma=7.239546 ! Fit after self-cal, rms=0.218599Jy sigma=7.239546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9144 mas, bmaj=2.272 mas, bpa=1.112 degrees ! Estimated noise=0.658553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141922 Jy ! Component: 100 - total flux cleaned = 0.0164425 Jy ! Component: 150 - total flux cleaned = 0.0183758 Jy ! Component: 200 - total flux cleaned = 0.0195205 Jy ! Total flux subtracted in 200 components = 0.0195205 Jy ! Clean residual min=-0.053826 max=0.065962 Jy/beam ! Clean residual mean=0.000000 rms=0.014036 Jy/beam ! Combined flux in latest and established models = 2.17729 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 95 components and 2.17729 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=0.212817Jy sigma=7.117784 ! Fit after self-cal, rms=0.212644Jy sigma=7.097004 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 (-6.6, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582595 Jy ! Component: 100 - total flux cleaned = 0.071466 Jy ! Component: 150 - total flux cleaned = 0.0812592 Jy ! Component: 200 - total flux cleaned = 0.0911737 Jy ! Total flux subtracted in 200 components = 0.0911737 Jy ! Clean residual min=-0.051342 max=0.053750 Jy/beam ! Clean residual mean=-0.000008 rms=0.012051 Jy/beam ! Combined flux in latest and established models = 2.26846 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 2.26846 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=0.192418Jy sigma=6.464327 ! Fit after self-cal, rms=0.190516Jy sigma=6.363905 ! 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=0.190516Jy sigma=6.363905 ! Fit after self-cal, rms=0.143985Jy sigma=4.576444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.913 mas, bmaj=2.274 mas, bpa=1.139 degrees ! Estimated noise=0.657904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0254316 Jy ! Component: 100 - total flux cleaned = -0.0358457 Jy ! Component: 150 - total flux cleaned = -0.0390721 Jy ! Component: 200 - total flux cleaned = -0.0385927 Jy ! Total flux subtracted in 200 components = -0.0385927 Jy ! Clean residual min=-0.032293 max=0.029572 Jy/beam ! Clean residual mean=-0.000017 rms=0.007428 Jy/beam ! Combined flux in latest and established models = 2.22987 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 2.22987 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=0.137866Jy sigma=4.354475 ! Fit after self-cal, rms=0.137318Jy sigma=4.342221 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236394 Jy ! Component: 100 - total flux cleaned = 0.00107137 Jy ! Component: 150 - total flux cleaned = 0.00227384 Jy ! Component: 200 - total flux cleaned = 0.0026535 Jy ! Total flux subtracted in 200 components = 0.0026535 Jy ! Clean residual min=-0.031038 max=0.030486 Jy/beam ! Clean residual mean=-0.000017 rms=0.007242 Jy/beam ! Combined flux in latest and established models = 2.23252 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 2.23252 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=0.134843Jy sigma=4.265145 ! Fit after self-cal, rms=0.134651Jy sigma=4.259680 ! 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=0.134651Jy sigma=4.259680 ! Fit after self-cal, rms=0.133446Jy sigma=4.210091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=3.637 mas, bpa=7.339 degrees ! Estimated noise=0.8088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0132008 Jy ! Component: 100 - total flux cleaned = -0.0132846 Jy ! Component: 150 - total flux cleaned = -0.0121491 Jy ! Component: 200 - total flux cleaned = -0.0115139 Jy ! Total flux subtracted in 200 components = -0.0115139 Jy ! Clean residual min=-0.038180 max=0.037344 Jy/beam ! Clean residual mean=-0.000037 rms=0.009390 Jy/beam ! Combined flux in latest and established models = 2.22101 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 165 components and 2.22101 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=0.132256Jy sigma=4.138710 ! Fit after self-cal, rms=0.131631Jy sigma=4.123634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583048 Jy ! Component: 100 - total flux cleaned = 0.00157984 Jy ! Component: 150 - total flux cleaned = 0.00185156 Jy ! Component: 200 - total flux cleaned = 0.00210594 Jy ! Total flux subtracted in 200 components = 0.00210594 Jy ! Clean residual min=-0.036564 max=0.037889 Jy/beam ! Clean residual mean=-0.000037 rms=0.009316 Jy/beam ! Combined flux in latest and established models = 2.22312 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 2.22312 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=0.131368Jy sigma=4.110624 ! Fit after self-cal, rms=0.131073Jy sigma=4.102114 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9145 mas, bmaj=2.277 mas, bpa=1.16 degrees ! Estimated noise=0.6546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 2.277 at 1.16 degrees (North through East) ! Clean map min=-0.025322 max=1.3006 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 ! Performing amp+phase self-cal ! ! 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=0.131073Jy sigma=4.102114 ! Fit after self-cal, rms=0.129726Jy sigma=4.062778 ! Inverting map and beam ! Estimated beam: bmin=0.9119 mas, bmaj=2.277 mas, bpa=0.8337 degrees ! Estimated noise=0.650259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0125064 Jy ! Component: 100 - total flux cleaned = -0.0125838 Jy ! Component: 150 - total flux cleaned = -0.0115691 Jy ! Component: 200 - total flux cleaned = -0.0112574 Jy ! Total flux subtracted in 200 components = -0.0112574 Jy ! Clean residual min=-0.027127 max=0.028807 Jy/beam ! Clean residual mean=-0.000017 rms=0.006526 Jy/beam ! Combined flux in latest and established models = 2.21186 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 181 components and 2.21186 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=0.127165Jy sigma=3.989366 ! Fit after self-cal, rms=0.127104Jy sigma=3.986565 ! Inverting map ! Added new window around map position (-2.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257424 Jy ! Component: 100 - total flux cleaned = 0.0265341 Jy ! Component: 150 - total flux cleaned = 0.0260352 Jy ! Component: 200 - total flux cleaned = 0.0241917 Jy ! Total flux subtracted in 200 components = 0.0241917 Jy ! Clean residual min=-0.026831 max=0.021022 Jy/beam ! Clean residual mean=-0.000018 rms=0.005771 Jy/beam ! Combined flux in latest and established models = 2.23605 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 203 components and 2.23605 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=0.118670Jy sigma=3.747636 ! Fit after self-cal, rms=0.117173Jy sigma=3.696525 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.117173Jy sigma=3.696525 ! Fit after self-cal, rms=0.100862Jy sigma=3.324467 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=0.76 mas, bmaj=1.97 mas, bpa=0.6472 degrees ! Estimated noise=0.840384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06796 Jy ! Component: 100 - total flux cleaned = 1.44702 Jy ! Component: 150 - total flux cleaned = 1.63159 Jy ! Component: 200 - total flux cleaned = 1.74951 Jy ! Total flux subtracted in 200 components = 1.74951 Jy ! Clean residual min=-0.046359 max=0.090406 Jy/beam ! Clean residual mean=0.000018 rms=0.014259 Jy/beam ! Combined flux in latest and established models = 1.74951 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 1.74951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.279 mas, bpa=0.939 degrees ! Estimated noise=0.650223 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 (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133167 Jy ! Component: 100 - total flux cleaned = 0.216419 Jy ! Component: 150 - total flux cleaned = 0.273852 Jy ! Component: 200 - total flux cleaned = 0.316632 Jy ! Total flux subtracted in 200 components = 0.316632 Jy ! Clean residual min=-0.027555 max=0.035791 Jy/beam ! Clean residual mean=0.000003 rms=0.007816 Jy/beam ! Combined flux in latest and established models = 2.06614 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 77 components and 2.06615 Jy ! Inverting map ! Added new window around map position (2.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367208 Jy ! Component: 100 - total flux cleaned = 0.0641825 Jy ! Component: 150 - total flux cleaned = 0.0864968 Jy ! Component: 200 - total flux cleaned = 0.100585 Jy ! Total flux subtracted in 200 components = 0.100585 Jy ! Clean residual min=-0.023276 max=0.020099 Jy/beam ! Clean residual mean=-0.000005 rms=0.005415 Jy/beam ! Combined flux in latest and established models = 2.16673 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 2.16673 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=2.127 mas, bmaj=3.643 mas, bpa=7.183 degrees ! Estimated noise=0.804082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208857 Jy ! Component: 100 - total flux cleaned = 0.0306817 Jy ! Component: 150 - total flux cleaned = 0.0373136 Jy ! Component: 200 - total flux cleaned = 0.0400932 Jy ! Total flux subtracted in 200 components = 0.0400932 Jy ! Clean residual min=-0.026316 max=0.018774 Jy/beam ! Clean residual mean=-0.000026 rms=0.006246 Jy/beam ! Combined flux in latest and established models = 2.20682 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 = 0.00242451 Jy ! Component: 100 - total flux cleaned = 0.00420985 Jy ! Component: 150 - total flux cleaned = 0.0055156 Jy ! Component: 200 - total flux cleaned = 0.00671355 Jy ! Total flux subtracted in 200 components = 0.00671355 Jy ! Clean residual min=-0.025964 max=0.018406 Jy/beam ! Clean residual mean=-0.000029 rms=0.005858 Jy/beam ! Combined flux in latest and established models = 2.21354 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 141 components and 2.21354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.279 mas, bpa=0.939 degrees ! Estimated noise=0.650223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302315 Jy ! Component: 100 - total flux cleaned = -0.00304653 Jy ! Component: 150 - total flux cleaned = -0.00228073 Jy ! Component: 200 - total flux cleaned = -0.00157824 Jy ! Total flux subtracted in 200 components = -0.00157824 Jy ! Clean residual min=-0.020760 max=0.016253 Jy/beam ! Clean residual mean=-0.000012 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 2.21196 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 2.21196 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=0.088256Jy sigma=2.940989 ! Fit after self-cal, rms=0.085579Jy sigma=2.860624 wmodel /d2/scr/pima/bp177i_uvs/J0745-0044_X_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp177i_uvs/J0745-0044_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0745-0044_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0745-0044_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0745-0044_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 = -0.00779346 Jy ! Component: 100 - total flux cleaned = -0.0148366 Jy ! Component: 150 - total flux cleaned = -0.0214215 Jy ! Component: 200 - total flux cleaned = -0.0266532 Jy ! Component: 250 - total flux cleaned = -0.0306769 Jy ! Component: 300 - total flux cleaned = -0.033827 Jy ! Component: 350 - total flux cleaned = -0.0364051 Jy ! Component: 400 - total flux cleaned = -0.0390761 Jy ! Component: 450 - total flux cleaned = -0.0406594 Jy ! Component: 500 - total flux cleaned = -0.0429491 Jy ! Component: 550 - total flux cleaned = -0.0446012 Jy ! Component: 600 - total flux cleaned = -0.046201 Jy ! Component: 650 - total flux cleaned = -0.0470636 Jy ! Component: 700 - total flux cleaned = -0.0479038 Jy ! Component: 750 - total flux cleaned = -0.0488802 Jy ! Component: 800 - total flux cleaned = -0.0496672 Jy ! Component: 850 - total flux cleaned = -0.0502827 Jy ! Component: 900 - total flux cleaned = -0.051182 Jy ! Component: 950 - total flux cleaned = -0.0517661 Jy ! Component: 1000 - total flux cleaned = -0.0526221 Jy ! Component: 1050 - total flux cleaned = -0.0534546 Jy ! Component: 1100 - total flux cleaned = -0.0541297 Jy ! Component: 1150 - total flux cleaned = -0.0543966 Jy ! Component: 1200 - total flux cleaned = -0.0551764 Jy ! Component: 1250 - total flux cleaned = -0.0554284 Jy ! Component: 1300 - total flux cleaned = -0.0561711 Jy ! Component: 1350 - total flux cleaned = -0.0561733 Jy ! Component: 1400 - total flux cleaned = -0.0567731 Jy ! Component: 1450 - total flux cleaned = -0.0572381 Jy ! Component: 1500 - total flux cleaned = -0.0574669 Jy ! Component: 1550 - total flux cleaned = -0.0579144 Jy ! Component: 1600 - total flux cleaned = -0.0580251 Jy ! Component: 1650 - total flux cleaned = -0.0582411 Jy ! Component: 1700 - total flux cleaned = -0.0586683 Jy ! Component: 1750 - total flux cleaned = -0.0591866 Jy ! Component: 1800 - total flux cleaned = -0.0594925 Jy ! Component: 1850 - total flux cleaned = -0.0599936 Jy ! Component: 1900 - total flux cleaned = -0.0602875 Jy ! Component: 1950 - total flux cleaned = -0.0609634 Jy ! Component: 2000 - total flux cleaned = -0.0612481 Jy ! Component: 2050 - total flux cleaned = -0.0614372 Jy ! Component: 2100 - total flux cleaned = -0.0620846 Jy ! Component: 2150 - total flux cleaned = -0.0625387 Jy ! Component: 2200 - total flux cleaned = -0.062896 Jy ! Component: 2250 - total flux cleaned = -0.0630709 Jy ! Component: 2300 - total flux cleaned = -0.0633317 Jy ! Component: 2350 - total flux cleaned = -0.0635047 Jy ! Component: 2400 - total flux cleaned = -0.0639266 Jy ! Component: 2450 - total flux cleaned = -0.064176 Jy ! Component: 2500 - total flux cleaned = -0.0644242 Jy ! Component: 2550 - total flux cleaned = -0.0646665 Jy ! Component: 2600 - total flux cleaned = -0.0647452 Jy ! Component: 2650 - total flux cleaned = -0.0648233 Jy ! Component: 2700 - total flux cleaned = -0.0649011 Jy ! Component: 2750 - total flux cleaned = -0.0649777 Jy ! Component: 2800 - total flux cleaned = -0.0650532 Jy ! Component: 2850 - total flux cleaned = -0.0649771 Jy ! Component: 2900 - total flux cleaned = -0.0650515 Jy ! Component: 2950 - total flux cleaned = -0.0649056 Jy ! Component: 3000 - total flux cleaned = -0.0649771 Jy ! Component: 3050 - total flux cleaned = -0.0646225 Jy ! Component: 3100 - total flux cleaned = -0.0646943 Jy ! Component: 3150 - total flux cleaned = -0.0646255 Jy ! Component: 3200 - total flux cleaned = -0.0646258 Jy ! Component: 3250 - total flux cleaned = -0.0647614 Jy ! Component: 3300 - total flux cleaned = -0.064562 Jy ! Component: 3350 - total flux cleaned = -0.0646292 Jy ! Component: 3400 - total flux cleaned = -0.0647604 Jy ! Component: 3450 - total flux cleaned = -0.064696 Jy ! Component: 3500 - total flux cleaned = -0.0646961 Jy ! Component: 3550 - total flux cleaned = -0.0648854 Jy ! Component: 3600 - total flux cleaned = -0.0648844 Jy ! Component: 3650 - total flux cleaned = -0.0647605 Jy ! Component: 3700 - total flux cleaned = -0.0649456 Jy ! Component: 3750 - total flux cleaned = -0.0650672 Jy ! Component: 3800 - total flux cleaned = -0.0650066 Jy ! Component: 3850 - total flux cleaned = -0.0650668 Jy ! Component: 3900 - total flux cleaned = -0.0651261 Jy ! Component: 3950 - total flux cleaned = -0.0650672 Jy ! Component: 4000 - total flux cleaned = -0.0652417 Jy ! Component: 4050 - total flux cleaned = -0.065414 Jy ! Total flux subtracted in 4096 components = -0.0652423 Jy ! Clean residual min=-0.003309 max=0.003629 Jy/beam ! Clean residual mean=-0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 2.14672 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 458 components and 2.14672 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0745-0044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9126 x 2.279 at 0.939 degrees (North through East) ! Clean map min=-0.015779 max=1.2857 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0745-0044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.28574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233771 0.233771 0.467541 0.935083 1.87017 3.74033 7.48066 14.9613 29.9226 59.8453 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.31 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0745-0044_X_uvs.log closed on Tue Apr 15 00:12:00 2014