! Started logfile: /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uvs.log on Mon Dec 9 01:35:38 2013 obs /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0717+0324 ! ! 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 984 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/bp171ab_uvs/J0717+0324_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=1.000430Jy sigma=1.925026 ! Fit after self-cal, rms=0.960204Jy sigma=1.808420 ! 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=1.107 mas, bmaj=2.303 mas, bpa=-6.378 degrees ! Estimated noise=18.7586 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 = 0.0366949 Jy ! Component: 100 - total flux cleaned = 0.0500748 Jy ! Total flux subtracted in 100 components = 0.0500748 Jy ! Clean residual min=-0.004668 max=0.010493 Jy/beam ! Clean residual mean=0.000023 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.0500748 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0500748 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=0.023837Jy sigma=0.048862 ! Fit after self-cal, rms=0.021169Jy sigma=0.045831 ! Inverting map ! Added new window around map position (-1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099471 Jy ! Component: 100 - total flux cleaned = 0.0147876 Jy ! Total flux subtracted in 100 components = 0.0147876 Jy ! Clean residual min=-0.002696 max=0.003803 Jy/beam ! Clean residual mean=0.000011 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0648624 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0648624 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=0.017234Jy sigma=0.032845 ! Fit after self-cal, rms=0.016758Jy sigma=0.031777 ! 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=1.374 mas, bmaj=2.668 mas, bpa=-4.105 degrees ! Estimated noise=13.2808 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 = 0.00431145 Jy ! Component: 100 - total flux cleaned = 0.0063855 Jy ! Component: 150 - total flux cleaned = 0.00771759 Jy ! Component: 200 - total flux cleaned = 0.00860125 Jy ! Total flux subtracted in 200 components = 0.00860125 Jy ! Clean residual min=-0.002123 max=0.002339 Jy/beam ! Clean residual mean=0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0734636 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0734636 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=0.016031Jy sigma=0.028451 ! Fit after self-cal, rms=0.016001Jy sigma=0.028256 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.374 x 2.668 at -4.105 degrees (North through East) ! Clean map min=-0.0020092 max=0.045006 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 1.02 FD 1.07 HN 0.85 KP 0.91 ! LA 1.05 MK 0.84 NL 1.14 OV 1.00 ! PT 0.90 SC 0.89 ! ! ! 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 1.04 FD 1.10 HN 1.13 KP 1.04 ! LA 1.04 MK 0.91 NL 0.96 OV 0.96 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 1.05 ! LA 0.96 MK 1.04 NL 0.98 OV 1.10 ! PT 0.87 SC 0.88 ! ! ! 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=0.016001Jy sigma=0.028256 ! Fit after self-cal, rms=0.015698Jy sigma=0.027410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.651 mas, bpa=-4.245 degrees ! Estimated noise=13.183 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 = 0.000691541 Jy ! Component: 100 - total flux cleaned = 0.000764054 Jy ! Component: 150 - total flux cleaned = 0.000801895 Jy ! Component: 200 - total flux cleaned = 0.000837042 Jy ! Total flux subtracted in 200 components = 0.000837042 Jy ! Clean residual min=-0.001585 max=0.001621 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0743007 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0743007 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=0.015579Jy sigma=0.027265 ! Fit after self-cal, rms=0.015589Jy sigma=0.027236 ! 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=0.015589Jy sigma=0.027236 ! Fit after self-cal, rms=0.015587Jy sigma=0.027229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=2.65 mas, bpa=-4.232 degrees ! Estimated noise=13.1916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353957 Jy ! Component: 100 - total flux cleaned = 0.000390462 Jy ! Component: 150 - total flux cleaned = 0.000407165 Jy ! Component: 200 - total flux cleaned = 0.000422365 Jy ! Total flux subtracted in 200 components = 0.000422365 Jy ! Clean residual min=-0.001582 max=0.001625 Jy/beam ! Clean residual mean=0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0747231 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0747231 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=0.015520Jy sigma=0.027165 ! Fit after self-cal, rms=0.015529Jy sigma=0.027158 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 = 9.40303e-05 Jy ! Component: 100 - total flux cleaned = 0.00012469 Jy ! Component: 150 - total flux cleaned = 0.000138539 Jy ! Component: 200 - total flux cleaned = 0.000151441 Jy ! Total flux subtracted in 200 components = 0.000151441 Jy ! Clean residual min=-0.001568 max=0.001620 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0748745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0748745 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=0.015478Jy sigma=0.027137 ! Fit after self-cal, rms=0.015484Jy sigma=0.027134 ! 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=0.015484Jy sigma=0.027134 ! Fit after self-cal, rms=0.015480Jy sigma=0.027129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=2.648 mas, bpa=-4.215 degrees ! Estimated noise=13.1875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166242 Jy ! Component: 100 - total flux cleaned = 0.000166369 Jy ! Component: 150 - total flux cleaned = 0.000178994 Jy ! Component: 200 - total flux cleaned = 0.000190601 Jy ! Total flux subtracted in 200 components = 0.000190601 Jy ! Clean residual min=-0.001550 max=0.001615 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0750651 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0750651 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=0.015441Jy sigma=0.027105 ! Fit after self-cal, rms=0.015447Jy sigma=0.027103 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 = 6.31819e-05 Jy ! Component: 100 - total flux cleaned = 6.30872e-05 Jy ! Component: 150 - total flux cleaned = 7.34691e-05 Jy ! Component: 200 - total flux cleaned = 9.2926e-05 Jy ! Total flux subtracted in 200 components = 9.2926e-05 Jy ! Clean residual min=-0.001536 max=0.001612 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.075158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.075158 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=0.015417Jy sigma=0.027093 ! Fit after self-cal, rms=0.015421Jy sigma=0.027092 ! 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=0.015421Jy sigma=0.027092 ! Fit after self-cal, rms=0.015209Jy sigma=0.026590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=3.799 mas, bpa=13.4 degrees ! Estimated noise=12.6925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562801 Jy ! Component: 100 - total flux cleaned = -0.000608472 Jy ! Component: 150 - total flux cleaned = -0.000645809 Jy ! Component: 200 - total flux cleaned = -0.000661837 Jy ! Total flux subtracted in 200 components = -0.000661837 Jy ! Clean residual min=-0.001460 max=0.001839 Jy/beam ! Clean residual mean=0.000006 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0744962 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0744962 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=0.015076Jy sigma=0.026708 ! Fit after self-cal, rms=0.015075Jy sigma=0.026704 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 = 6.38925e-05 Jy ! Component: 100 - total flux cleaned = 4.78854e-05 Jy ! Component: 150 - total flux cleaned = 4.73639e-05 Jy ! Component: 200 - total flux cleaned = 4.17409e-05 Jy ! Total flux subtracted in 200 components = 4.17409e-05 Jy ! Clean residual min=-0.001460 max=0.001845 Jy/beam ! Clean residual mean=0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0745379 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0745379 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=0.015050Jy sigma=0.026721 ! Fit after self-cal, rms=0.015047Jy sigma=0.026718 ! 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=1.363 mas, bmaj=2.643 mas, bpa=-3.974 degrees ! Estimated noise=12.9982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 2.643 at -3.974 degrees (North through East) ! Clean map min=-0.0014139 max=0.042803 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=1.099 mas, bmaj=2.287 mas, bpa=-6.361 degrees ! Estimated noise=18.2594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372096 Jy ! Component: 100 - total flux cleaned = 0.0522512 Jy ! Component: 150 - total flux cleaned = 0.0600697 Jy ! Component: 200 - total flux cleaned = 0.0645622 Jy ! Total flux subtracted in 200 components = 0.0645622 Jy ! Clean residual min=-0.002234 max=0.002677 Jy/beam ! Clean residual mean=0.000010 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0645622 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0645622 Jy ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.643 mas, bpa=-3.974 degrees ! Estimated noise=12.9982 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 = 0.00383294 Jy ! Component: 100 - total flux cleaned = 0.00596426 Jy ! Component: 150 - total flux cleaned = 0.00732616 Jy ! Component: 200 - total flux cleaned = 0.00821328 Jy ! Total flux subtracted in 200 components = 0.00821328 Jy ! Clean residual min=-0.001670 max=0.001592 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0727755 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 75 components and 0.0727754 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=2.506 mas, bmaj=3.799 mas, bpa=13.4 degrees ! Estimated noise=12.6925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000836587 Jy ! Component: 100 - total flux cleaned = 0.00130972 Jy ! Component: 150 - total flux cleaned = 0.00142086 Jy ! Component: 200 - total flux cleaned = 0.00145104 Jy ! Total flux subtracted in 200 components = 0.00145104 Jy ! Clean residual min=-0.001495 max=0.001865 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0742265 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 = 2.73944e-05 Jy ! Component: 100 - total flux cleaned = 4.45532e-05 Jy ! Component: 150 - total flux cleaned = 6.86748e-05 Jy ! Component: 200 - total flux cleaned = 8.39677e-05 Jy ! Total flux subtracted in 200 components = 8.39677e-05 Jy ! Clean residual min=-0.001477 max=0.001864 Jy/beam ! Clean residual mean=0.000006 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0743105 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0743104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=2.643 mas, bpa=-3.974 degrees ! Estimated noise=12.9982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.8627e-05 Jy ! Component: 100 - total flux cleaned = -6.88837e-05 Jy ! Component: 150 - total flux cleaned = -6.88572e-05 Jy ! Component: 200 - total flux cleaned = -7.91378e-05 Jy ! Total flux subtracted in 200 components = -7.91378e-05 Jy ! Clean residual min=-0.001514 max=0.001634 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0742313 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0742313 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=0.015102Jy sigma=0.026722 ! Fit after self-cal, rms=0.015107Jy sigma=0.026715 wmodel /d2/scr/pima/bp171ab_uvs/J0717+0324_X_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp171ab_uvs/J0717+0324_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0717+0324_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171ab_uvs/J0717+0324_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 = 0.000267472 Jy ! Component: 100 - total flux cleaned = 0.000463999 Jy ! Component: 150 - total flux cleaned = 0.00066933 Jy ! Component: 200 - total flux cleaned = 0.000798154 Jy ! Component: 250 - total flux cleaned = 0.000920401 Jy ! Component: 300 - total flux cleaned = 0.00103712 Jy ! Component: 350 - total flux cleaned = 0.00105526 Jy ! Component: 400 - total flux cleaned = 0.00109103 Jy ! Component: 450 - total flux cleaned = 0.00109082 Jy ! Component: 500 - total flux cleaned = 0.00112431 Jy ! Component: 550 - total flux cleaned = 0.00112411 Jy ! Component: 600 - total flux cleaned = 0.00114039 Jy ! Component: 650 - total flux cleaned = 0.00120295 Jy ! Component: 700 - total flux cleaned = 0.00118766 Jy ! Component: 750 - total flux cleaned = 0.00123244 Jy ! Component: 800 - total flux cleaned = 0.00126144 Jy ! Component: 850 - total flux cleaned = 0.00127538 Jy ! Component: 900 - total flux cleaned = 0.0013172 Jy ! Component: 950 - total flux cleaned = 0.00134446 Jy ! Component: 1000 - total flux cleaned = 0.00134457 Jy ! Component: 1050 - total flux cleaned = 0.0013582 Jy ! Component: 1100 - total flux cleaned = 0.00144767 Jy ! Component: 1150 - total flux cleaned = 0.00144755 Jy ! Component: 1200 - total flux cleaned = 0.00152128 Jy ! Component: 1250 - total flux cleaned = 0.00150926 Jy ! Component: 1300 - total flux cleaned = 0.00153299 Jy ! Component: 1350 - total flux cleaned = 0.00152148 Jy ! Component: 1400 - total flux cleaned = 0.00156694 Jy ! Component: 1450 - total flux cleaned = 0.00153322 Jy ! Component: 1500 - total flux cleaned = 0.00149997 Jy ! Component: 1550 - total flux cleaned = 0.00147805 Jy ! Component: 1600 - total flux cleaned = 0.00146755 Jy ! Component: 1650 - total flux cleaned = 0.00147798 Jy ! Component: 1700 - total flux cleaned = 0.00146777 Jy ! Component: 1750 - total flux cleaned = 0.00145774 Jy ! Component: 1800 - total flux cleaned = 0.00142797 Jy ! Component: 1850 - total flux cleaned = 0.00148751 Jy ! Component: 1900 - total flux cleaned = 0.00145806 Jy ! Component: 1950 - total flux cleaned = 0.00144856 Jy ! Component: 2000 - total flux cleaned = 0.00143909 Jy ! Component: 2050 - total flux cleaned = 0.00144868 Jy ! Component: 2100 - total flux cleaned = 0.00144861 Jy ! Component: 2150 - total flux cleaned = 0.00143933 Jy ! Component: 2200 - total flux cleaned = 0.00143922 Jy ! Component: 2250 - total flux cleaned = 0.00145724 Jy ! Component: 2300 - total flux cleaned = 0.00141257 Jy ! Component: 2350 - total flux cleaned = 0.00138622 Jy ! Component: 2400 - total flux cleaned = 0.00138623 Jy ! Component: 2450 - total flux cleaned = 0.00134306 Jy ! Component: 2500 - total flux cleaned = 0.00135163 Jy ! Component: 2550 - total flux cleaned = 0.00132623 Jy ! Component: 2600 - total flux cleaned = 0.00129282 Jy ! Component: 2650 - total flux cleaned = 0.00128463 Jy ! Component: 2700 - total flux cleaned = 0.00127641 Jy ! Component: 2750 - total flux cleaned = 0.00128457 Jy ! Component: 2800 - total flux cleaned = 0.00127645 Jy ! Component: 2850 - total flux cleaned = 0.0012604 Jy ! Component: 2900 - total flux cleaned = 0.00127633 Jy ! Component: 2950 - total flux cleaned = 0.00123676 Jy ! Component: 3000 - total flux cleaned = 0.00125249 Jy ! Component: 3050 - total flux cleaned = 0.0012602 Jy ! Component: 3100 - total flux cleaned = 0.00127571 Jy ! Component: 3150 - total flux cleaned = 0.0012757 Jy ! Component: 3200 - total flux cleaned = 0.0012756 Jy ! Component: 3250 - total flux cleaned = 0.00126795 Jy ! Component: 3300 - total flux cleaned = 0.00123789 Jy ! Component: 3350 - total flux cleaned = 0.00126027 Jy ! Component: 3400 - total flux cleaned = 0.00125284 Jy ! Component: 3450 - total flux cleaned = 0.00126021 Jy ! Component: 3500 - total flux cleaned = 0.00124558 Jy ! Component: 3550 - total flux cleaned = 0.00126014 Jy ! Component: 3600 - total flux cleaned = 0.00125291 Jy ! Component: 3650 - total flux cleaned = 0.00123135 Jy ! Component: 3700 - total flux cleaned = 0.00123848 Jy ! Component: 3750 - total flux cleaned = 0.00122433 Jy ! Component: 3800 - total flux cleaned = 0.00124553 Jy ! Component: 3850 - total flux cleaned = 0.00122448 Jy ! Component: 3900 - total flux cleaned = 0.00118257 Jy ! Component: 3950 - total flux cleaned = 0.00120347 Jy ! Component: 4000 - total flux cleaned = 0.00118962 Jy ! Component: 4050 - total flux cleaned = 0.00115521 Jy ! Total flux subtracted in 4096 components = 0.00115518 Jy ! Clean residual min=-0.000476 max=0.000389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0753865 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 361 components and 0.0753865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0717+0324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 2.643 at -3.974 degrees (North through East) ! Clean map min=-0.0007773 max=0.043076 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0717+0324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0430756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772621 0.772621 1.54524 3.09048 6.18097 12.3619 24.7239 49.4477 98.8954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.288 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0717+0324_X_uvs.log closed on Mon Dec 9 01:35:43 2013