! Started logfile: /d2/scr/pima/bp177h_uvs/J1048-1909_X_uvs.log on Sat Mar 29 22:18:27 2014 obs /d2/scr/pima/bp177h_uvs/J1048-1909_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819444 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 944 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/bp177h_uvs/J1048-1909_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.201964Jy sigma=77.635504 ! Fit after self-cal, rms=0.985358Jy sigma=34.706280 ! 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=0.6715 mas, bmaj=2.041 mas, bpa=-0.4219 degrees ! Estimated noise=0.928637 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 = 1.44294 Jy ! Component: 100 - total flux cleaned = 1.78261 Jy ! Total flux subtracted in 100 components = 1.78261 Jy ! Clean residual min=-0.104194 max=0.132917 Jy/beam ! Clean residual mean=0.000094 rms=0.023612 Jy/beam ! Combined flux in latest and established models = 1.78261 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.78261 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=0.355814Jy sigma=12.311546 ! Fit after self-cal, rms=0.355694Jy sigma=12.307310 ! 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=0.8397 mas, bmaj=2.251 mas, bpa=0.5617 degrees ! Estimated noise=0.679483 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 = 0.190225 Jy ! Component: 100 - total flux cleaned = 0.273326 Jy ! Component: 150 - total flux cleaned = 0.320025 Jy ! Component: 200 - total flux cleaned = 0.34862 Jy ! Total flux subtracted in 200 components = 0.34862 Jy ! Clean residual min=-0.086778 max=0.096452 Jy/beam ! Clean residual mean=0.000011 rms=0.019160 Jy/beam ! Combined flux in latest and established models = 2.13123 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 2.13123 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=0.252368Jy sigma=8.561732 ! Fit after self-cal, rms=0.252389Jy sigma=8.560988 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8397 x 2.251 at 0.5617 degrees (North through East) ! Clean map min=-0.08214 max=1.8846 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.11 HN 0.99 KP 0.90 ! LA 1.00 MK 0.98 NL 1.20 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.97 KP 0.90 ! LA 0.91 MK 0.98 NL 1.19 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.04 KP 1.04 ! LA 0.91 MK 1.01 NL 1.19 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.09 KP 0.89 ! LA 0.95 MK 1.08 NL 1.15 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.06 KP 1.00 ! LA 0.95 MK 0.96 NL 1.10 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.17 KP 0.99 ! LA 1.02 MK 0.99 NL 1.18 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 0.98 ! LA 0.93 MK 1.01 NL 1.17 PT 0.87 ! SC 0.99 ! ! ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.252389Jy sigma=8.560988 ! Fit after self-cal, rms=0.120271Jy sigma=4.026084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8414 mas, bmaj=2.256 mas, bpa=0.8765 degrees ! Estimated noise=0.677271 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 = 0.00314668 Jy ! Component: 100 - total flux cleaned = 0.00409807 Jy ! Component: 150 - total flux cleaned = 0.00409195 Jy ! Component: 200 - total flux cleaned = 0.00383539 Jy ! Total flux subtracted in 200 components = 0.00383539 Jy ! Clean residual min=-0.022354 max=0.021210 Jy/beam ! Clean residual mean=-0.000016 rms=0.004880 Jy/beam ! Combined flux in latest and established models = 2.13506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 2.13506 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=0.118870Jy sigma=3.981310 ! Fit after self-cal, rms=0.118885Jy sigma=3.980972 ! 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=0.118885Jy sigma=3.980972 ! Fit after self-cal, rms=0.118461Jy sigma=3.970477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8403 mas, bmaj=2.253 mas, bpa=0.9758 degrees ! Estimated noise=0.676412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238191 Jy ! Component: 100 - total flux cleaned = 0.00346328 Jy ! Component: 150 - total flux cleaned = 0.00368358 Jy ! Component: 200 - total flux cleaned = 0.00348808 Jy ! Total flux subtracted in 200 components = 0.00348808 Jy ! Clean residual min=-0.021757 max=0.021050 Jy/beam ! Clean residual mean=-0.000015 rms=0.004804 Jy/beam ! Combined flux in latest and established models = 2.13855 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 2.13855 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=0.117404Jy sigma=3.936561 ! Fit after self-cal, rms=0.117409Jy sigma=3.936390 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 = -0.000148336 Jy ! Component: 100 - total flux cleaned = -0.000313591 Jy ! Component: 150 - total flux cleaned = -0.000318556 Jy ! Component: 200 - total flux cleaned = -0.000461621 Jy ! Total flux subtracted in 200 components = -0.000461621 Jy ! Clean residual min=-0.021287 max=0.021042 Jy/beam ! Clean residual mean=-0.000015 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 2.13809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 2.13809 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=0.116998Jy sigma=3.924524 ! Fit after self-cal, rms=0.117001Jy sigma=3.924404 ! 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=0.117001Jy sigma=3.924404 ! Fit after self-cal, rms=0.116506Jy sigma=3.910164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=2.249 mas, bpa=1.09 degrees ! Estimated noise=0.675176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161512 Jy ! Component: 100 - total flux cleaned = 0.00229626 Jy ! Component: 150 - total flux cleaned = 0.0026476 Jy ! Component: 200 - total flux cleaned = 0.00294468 Jy ! Total flux subtracted in 200 components = 0.00294468 Jy ! Clean residual min=-0.020890 max=0.020959 Jy/beam ! Clean residual mean=-0.000015 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 2.14103 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 2.14103 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=0.115803Jy sigma=3.887448 ! Fit after self-cal, rms=0.115803Jy sigma=3.887358 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 = 0.000129123 Jy ! Component: 100 - total flux cleaned = 1.48842e-05 Jy ! Component: 150 - total flux cleaned = -9.37798e-05 Jy ! Component: 200 - total flux cleaned = -0.000200393 Jy ! Total flux subtracted in 200 components = -0.000200393 Jy ! Clean residual min=-0.020974 max=0.020986 Jy/beam ! Clean residual mean=-0.000015 rms=0.004700 Jy/beam ! Combined flux in latest and established models = 2.14083 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.14083 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=0.115570Jy sigma=3.881391 ! Fit after self-cal, rms=0.115570Jy sigma=3.881299 ! 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=0.115570Jy sigma=3.881299 ! Fit after self-cal, rms=0.115216Jy sigma=3.870098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=4.637 mas, bpa=9.826 degrees ! Estimated noise=0.851605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849013 Jy ! Component: 100 - total flux cleaned = 0.00914502 Jy ! Component: 150 - total flux cleaned = 0.00990803 Jy ! Component: 200 - total flux cleaned = 0.0104108 Jy ! Total flux subtracted in 200 components = 0.0104108 Jy ! Clean residual min=-0.023010 max=0.023685 Jy/beam ! Clean residual mean=-0.000033 rms=0.006780 Jy/beam ! Combined flux in latest and established models = 2.15124 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 37 components and 2.15124 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=0.115202Jy sigma=3.864264 ! Fit after self-cal, rms=0.115060Jy sigma=3.859244 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 = 0.00155758 Jy ! Component: 100 - total flux cleaned = 0.00155235 Jy ! Component: 150 - total flux cleaned = 0.00154889 Jy ! Component: 200 - total flux cleaned = 0.00163914 Jy ! Total flux subtracted in 200 components = 0.00163914 Jy ! Clean residual min=-0.022297 max=0.023187 Jy/beam ! Clean residual mean=-0.000033 rms=0.006665 Jy/beam ! Combined flux in latest and established models = 2.15288 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 2.15288 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=0.115436Jy sigma=3.868612 ! Fit after self-cal, rms=0.115319Jy sigma=3.864127 ! 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=0.8378 mas, bmaj=2.246 mas, bpa=1.189 degrees ! Estimated noise=0.673964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8378 x 2.246 at 1.189 degrees (North through East) ! Clean map min=-0.017891 max=1.8548 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=0.115319Jy sigma=3.864127 ! Fit after self-cal, rms=0.111898Jy sigma=3.656205 ! Inverting map and beam ! Estimated beam: bmin=0.8375 mas, bmaj=2.243 mas, bpa=1.291 degrees ! Estimated noise=0.674196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334952 Jy ! Component: 100 - total flux cleaned = 0.0037139 Jy ! Component: 150 - total flux cleaned = 0.00354681 Jy ! Component: 200 - total flux cleaned = 0.00340335 Jy ! Total flux subtracted in 200 components = 0.00340335 Jy ! Clean residual min=-0.019014 max=0.021398 Jy/beam ! Clean residual mean=-0.000016 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 2.15628 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 2.15628 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=0.111290Jy sigma=3.638961 ! Fit after self-cal, rms=0.111293Jy sigma=3.638695 ! Inverting map ! Added new window around map position (2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191966 Jy ! Component: 100 - total flux cleaned = 0.0254288 Jy ! Component: 150 - total flux cleaned = 0.0263197 Jy ! Component: 200 - total flux cleaned = 0.0271353 Jy ! Total flux subtracted in 200 components = 0.0271353 Jy ! Clean residual min=-0.018565 max=0.016770 Jy/beam ! Clean residual mean=-0.000014 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 2.18342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 2.18342 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=0.107442Jy sigma=3.518643 ! Fit after self-cal, rms=0.107142Jy sigma=3.498583 ! 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=0.107142Jy sigma=3.498583 ! Fit after self-cal, rms=0.106326Jy sigma=3.469578 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=0.6678 mas, bmaj=2.019 mas, bpa=0.4695 degrees ! Estimated noise=0.925381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43783 Jy ! Component: 100 - total flux cleaned = 1.8017 Jy ! Component: 150 - total flux cleaned = 1.95871 Jy ! Component: 200 - total flux cleaned = 2.03965 Jy ! Total flux subtracted in 200 components = 2.03965 Jy ! Clean residual min=-0.033924 max=0.039836 Jy/beam ! Clean residual mean=0.000033 rms=0.008775 Jy/beam ! Combined flux in latest and established models = 2.03965 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.03965 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.241 mas, bpa=1.35 degrees ! Estimated noise=0.674741 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 = 0.0542074 Jy ! Component: 100 - total flux cleaned = 0.0866939 Jy ! Component: 150 - total flux cleaned = 0.108995 Jy ! Component: 200 - total flux cleaned = 0.125305 Jy ! Total flux subtracted in 200 components = 0.125305 Jy ! Clean residual min=-0.020394 max=0.017060 Jy/beam ! Clean residual mean=-0.000010 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 2.16495 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 2.16495 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=2.135 mas, bmaj=4.622 mas, bpa=9.995 degrees ! Estimated noise=0.855279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193265 Jy ! Component: 100 - total flux cleaned = 0.0307284 Jy ! Component: 150 - total flux cleaned = 0.0379112 Jy ! Component: 200 - total flux cleaned = 0.0421956 Jy ! Total flux subtracted in 200 components = 0.0421956 Jy ! Clean residual min=-0.019878 max=0.018938 Jy/beam ! Clean residual mean=-0.000024 rms=0.005562 Jy/beam ! Combined flux in latest and established models = 2.20715 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 = 0.00101651 Jy ! Component: 100 - total flux cleaned = 0.00194515 Jy ! Component: 150 - total flux cleaned = 0.00280014 Jy ! Component: 200 - total flux cleaned = 0.00348493 Jy ! Total flux subtracted in 200 components = 0.00348493 Jy ! Clean residual min=-0.019420 max=0.019020 Jy/beam ! Clean residual mean=-0.000024 rms=0.005471 Jy/beam ! Combined flux in latest and established models = 2.21063 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 2.21063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=2.241 mas, bpa=1.35 degrees ! Estimated noise=0.674741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237689 Jy ! Component: 100 - total flux cleaned = -0.00265527 Jy ! Component: 150 - total flux cleaned = -0.0023857 Jy ! Component: 200 - total flux cleaned = -0.00238066 Jy ! Total flux subtracted in 200 components = -0.00238066 Jy ! Clean residual min=-0.018643 max=0.013842 Jy/beam ! Clean residual mean=-0.000012 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 2.20825 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 2.20825 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=0.103723Jy sigma=3.371954 ! Fit after self-cal, rms=0.103335Jy sigma=3.351717 wmodel /d2/scr/pima/bp177h_uvs/J1048-1909_X_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp177h_uvs/J1048-1909_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1048-1909_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1048-1909_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1048-1909_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 = -0.0075781 Jy ! Component: 100 - total flux cleaned = -0.0135516 Jy ! Component: 150 - total flux cleaned = -0.0172967 Jy ! Component: 200 - total flux cleaned = -0.0205627 Jy ! Component: 250 - total flux cleaned = -0.0232476 Jy ! Component: 300 - total flux cleaned = -0.024821 Jy ! Component: 350 - total flux cleaned = -0.0261369 Jy ! Component: 400 - total flux cleaned = -0.0275779 Jy ! Component: 450 - total flux cleaned = -0.0287948 Jy ! Component: 500 - total flux cleaned = -0.0298087 Jy ! Component: 550 - total flux cleaned = -0.0309508 Jy ! Component: 600 - total flux cleaned = -0.0320601 Jy ! Component: 650 - total flux cleaned = -0.0331403 Jy ! Component: 700 - total flux cleaned = -0.0341939 Jy ! Component: 750 - total flux cleaned = -0.0353662 Jy ! Component: 800 - total flux cleaned = -0.0363683 Jy ! Component: 850 - total flux cleaned = -0.0374891 Jy ! Component: 900 - total flux cleaned = -0.0385845 Jy ! Component: 950 - total flux cleaned = -0.0397925 Jy ! Component: 1000 - total flux cleaned = -0.0405805 Jy ! Component: 1050 - total flux cleaned = -0.0416117 Jy ! Component: 1100 - total flux cleaned = -0.0422437 Jy ! Component: 1150 - total flux cleaned = -0.0429901 Jy ! Component: 1200 - total flux cleaned = -0.0439657 Jy ! Component: 1250 - total flux cleaned = -0.0449209 Jy ! Component: 1300 - total flux cleaned = -0.045392 Jy ! Component: 1350 - total flux cleaned = -0.0463163 Jy ! Component: 1400 - total flux cleaned = -0.0471097 Jy ! Component: 1450 - total flux cleaned = -0.0477777 Jy ! Component: 1500 - total flux cleaned = -0.0483263 Jy ! Component: 1550 - total flux cleaned = -0.0489728 Jy ! Component: 1600 - total flux cleaned = -0.0495024 Jy ! Component: 1650 - total flux cleaned = -0.0499197 Jy ! Component: 1700 - total flux cleaned = -0.0508461 Jy ! Component: 1750 - total flux cleaned = -0.0514535 Jy ! Component: 1800 - total flux cleaned = -0.0521534 Jy ! Component: 1850 - total flux cleaned = -0.0528436 Jy ! Component: 1900 - total flux cleaned = -0.0535249 Jy ! Component: 1950 - total flux cleaned = -0.054006 Jy ! Component: 2000 - total flux cleaned = -0.0548615 Jy ! Component: 2050 - total flux cleaned = -0.0555185 Jy ! Component: 2100 - total flux cleaned = -0.0560758 Jy ! Component: 2150 - total flux cleaned = -0.0564419 Jy ! Component: 2200 - total flux cleaned = -0.0566235 Jy ! Component: 2250 - total flux cleaned = -0.0570724 Jy ! Component: 2300 - total flux cleaned = -0.0574274 Jy ! Component: 2350 - total flux cleaned = -0.0576914 Jy ! Component: 2400 - total flux cleaned = -0.0579527 Jy ! Component: 2450 - total flux cleaned = -0.0580393 Jy ! Component: 2500 - total flux cleaned = -0.0582951 Jy ! Component: 2550 - total flux cleaned = -0.0582949 Jy ! Component: 2600 - total flux cleaned = -0.0586316 Jy ! Component: 2650 - total flux cleaned = -0.0587149 Jy ! Component: 2700 - total flux cleaned = -0.0588806 Jy ! Component: 2750 - total flux cleaned = -0.0589627 Jy ! Component: 2800 - total flux cleaned = -0.0589627 Jy ! Component: 2850 - total flux cleaned = -0.059207 Jy ! Component: 2900 - total flux cleaned = -0.059611 Jy ! Component: 2950 - total flux cleaned = -0.0596104 Jy ! Component: 3000 - total flux cleaned = -0.0595301 Jy ! Component: 3050 - total flux cleaned = -0.0598485 Jy ! Component: 3100 - total flux cleaned = -0.0601653 Jy ! Component: 3150 - total flux cleaned = -0.0602442 Jy ! Component: 3200 - total flux cleaned = -0.0603228 Jy ! Component: 3250 - total flux cleaned = -0.060401 Jy ! Component: 3300 - total flux cleaned = -0.0606345 Jy ! Component: 3350 - total flux cleaned = -0.060712 Jy ! Component: 3400 - total flux cleaned = -0.0607898 Jy ! Component: 3450 - total flux cleaned = -0.0607892 Jy ! Component: 3500 - total flux cleaned = -0.0607121 Jy ! Component: 3550 - total flux cleaned = -0.060789 Jy ! Component: 3600 - total flux cleaned = -0.0607895 Jy ! Component: 3650 - total flux cleaned = -0.0608661 Jy ! Component: 3700 - total flux cleaned = -0.0608658 Jy ! Component: 3750 - total flux cleaned = -0.0609427 Jy ! Component: 3800 - total flux cleaned = -0.0609429 Jy ! Component: 3850 - total flux cleaned = -0.0610956 Jy ! Component: 3900 - total flux cleaned = -0.0610188 Jy ! Component: 3950 - total flux cleaned = -0.0610953 Jy ! Component: 4000 - total flux cleaned = -0.0611715 Jy ! Component: 4050 - total flux cleaned = -0.0613241 Jy ! Total flux subtracted in 4096 components = -0.0613246 Jy ! Clean residual min=-0.004067 max=0.004862 Jy/beam ! Clean residual mean=-0.000014 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 2.14693 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 339 components and 2.14693 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1048-1909_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 2.241 at 1.35 degrees (North through East) ! Clean map min=-0.011835 max=1.8622 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.86223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182286 0.182286 0.364572 0.729144 1.45829 2.91657 5.83315 11.6663 23.3326 46.6652 93.3304 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.862 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1645.77 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1048-1909_X_uvs.log closed on Sat Mar 29 22:18:32 2014