! Started logfile: /scr/pima/bp171af_uvs/J2317-2557_X_uvs.log on Thu Oct 10 16:51:32 2013 obs /scr/pima/bp171af_uvs/J2317-2557_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2317-2557_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2317-2557 ! ! 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 672 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 /scr/pima/bp171af_uvs/J2317-2557_X] 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=0.999994Jy sigma=1.046089 ! Fit after self-cal, rms=0.982358Jy sigma=0.996203 ! 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=0.6374 mas, bmaj=1.832 mas, bpa=-6.539 degrees ! Estimated noise=39.3588 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 = 0.0252796 Jy ! Component: 100 - total flux cleaned = 0.0254592 Jy ! Total flux subtracted in 100 components = 0.0254592 Jy ! Clean residual min=-0.010771 max=0.016016 Jy/beam ! Clean residual mean=0.000003 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.0254592 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0254592 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=0.035686Jy sigma=0.046387 ! Fit after self-cal, rms=0.034958Jy sigma=0.045435 ! 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=0.7646 mas, bmaj=2.067 mas, bpa=-5.26 degrees ! Estimated noise=31.4699 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 = 0.00671939 Jy ! Component: 100 - total flux cleaned = 0.0106996 Jy ! Component: 150 - total flux cleaned = 0.0111639 Jy ! Component: 200 - total flux cleaned = 0.0115784 Jy ! Total flux subtracted in 200 components = 0.0115784 Jy ! Clean residual min=-0.009056 max=0.013971 Jy/beam ! Clean residual mean=-0.000002 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.0370376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0370376 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=0.035899Jy sigma=0.041623 ! Fit after self-cal, rms=0.035854Jy sigma=0.041514 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.68 KP 0.74 MK 0.87 ! NL 1.61 OV 0.89 PT 0.65 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.67 KP 0.73 MK 0.80 ! NL 1.07 OV 1.05 PT 0.71 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 HN 1.29 KP 0.89 MK 0.63 ! NL 1.88 OV 1.40 PT 0.73 SC 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.61 HN 1.75 KP 0.76 MK 0.93 ! NL 1.78 OV 1.55 PT 0.80 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 HN 2.19 KP 0.92 MK 0.64 ! NL 0.98 OV 1.25 PT 0.80 SC 0.68 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.17 KP 0.74 MK 0.89 ! NL 1.10 OV 1.13 PT 0.69 SC 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 1.69 KP 0.73 MK 0.84 ! NL 1.68 OV 1.60 PT 0.73 SC 0.71 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.11 KP 0.80 MK 0.64 ! NL 1.15 OV 1.16 PT 0.58 SC 1.02 ! ! ! Fit before self-cal, rms=0.035854Jy sigma=0.041514 ! Fit after self-cal, rms=0.038378Jy sigma=0.033340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7443 mas, bmaj=1.985 mas, bpa=-5.192 degrees ! Estimated noise=23.9115 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 (-0.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108862 Jy ! Component: 100 - total flux cleaned = 0.0021821 Jy ! Component: 150 - total flux cleaned = 0.00285457 Jy ! Component: 200 - total flux cleaned = 0.00287189 Jy ! Total flux subtracted in 200 components = 0.00287189 Jy ! Clean residual min=-0.003065 max=0.004613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0399095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0399095 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=0.034516Jy sigma=0.030672 ! Fit after self-cal, rms=0.034699Jy sigma=0.029732 ! 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=0.034699Jy sigma=0.029732 ! Fit after self-cal, rms=0.028572Jy sigma=0.028714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=2.013 mas, bpa=-4.864 degrees ! Estimated noise=20.4051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297546 Jy ! Component: 100 - total flux cleaned = -0.00277751 Jy ! Component: 150 - total flux cleaned = -0.00281667 Jy ! Component: 200 - total flux cleaned = -0.00288198 Jy ! Total flux subtracted in 200 components = -0.00288198 Jy ! Clean residual min=-0.002149 max=0.002714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0370275 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0370275 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=0.027096Jy sigma=0.028941 ! Fit after self-cal, rms=0.026970Jy sigma=0.028779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12.4, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184328 Jy ! Component: 100 - total flux cleaned = 0.00189025 Jy ! Component: 150 - total flux cleaned = 0.00192712 Jy ! Component: 200 - total flux cleaned = 0.0019576 Jy ! Total flux subtracted in 200 components = 0.0019576 Jy ! Clean residual min=-0.001774 max=0.001863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0389851 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0389851 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=0.026700Jy sigma=0.028269 ! Fit after self-cal, rms=0.026594Jy sigma=0.028164 ! 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=0.026594Jy sigma=0.028164 ! Fit after self-cal, rms=0.022201Jy sigma=0.027531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7533 mas, bmaj=2.037 mas, bpa=-4.712 degrees ! Estimated noise=17.7512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223621 Jy ! Component: 100 - total flux cleaned = -0.00258241 Jy ! Component: 150 - total flux cleaned = -0.00276339 Jy ! Component: 200 - total flux cleaned = -0.00291407 Jy ! Total flux subtracted in 200 components = -0.00291407 Jy ! Clean residual min=-0.001543 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.036071 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.036071 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=0.021453Jy sigma=0.027869 ! Fit after self-cal, rms=0.021354Jy sigma=0.027798 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 = 0.000156425 Jy ! Component: 100 - total flux cleaned = 0.000155964 Jy ! Component: 150 - total flux cleaned = 0.000156687 Jy ! Component: 200 - total flux cleaned = 0.000157322 Jy ! Total flux subtracted in 200 components = 0.000157322 Jy ! Clean residual min=-0.001434 max=0.001549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0362283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0362283 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=0.021279Jy sigma=0.027734 ! Fit after self-cal, rms=0.021250Jy sigma=0.027719 ! 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=0.021250Jy sigma=0.027719 ! Fit after self-cal, rms=0.018740Jy sigma=0.027259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=4.291 mas, bpa=0.7758 degrees ! Estimated noise=21.3089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022721 Jy ! Component: 100 - total flux cleaned = -0.00308124 Jy ! Component: 150 - total flux cleaned = -0.00332859 Jy ! Component: 200 - total flux cleaned = -0.00338912 Jy ! Total flux subtracted in 200 components = -0.00338912 Jy ! Clean residual min=-0.001689 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0328392 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.0328392 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=0.018262Jy sigma=0.027706 ! Fit after self-cal, rms=0.018214Jy sigma=0.027661 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 = -0.000143573 Jy ! Component: 100 - total flux cleaned = -0.000110168 Jy ! Component: 150 - total flux cleaned = -8.1833e-05 Jy ! Component: 200 - total flux cleaned = -6.57924e-05 Jy ! Total flux subtracted in 200 components = -6.57924e-05 Jy ! Clean residual min=-0.001742 max=0.001533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0327734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.0327734 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=0.018191Jy sigma=0.027689 ! Fit after self-cal, rms=0.018176Jy sigma=0.027676 ! 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=0.7589 mas, bmaj=2.055 mas, bpa=-4.288 degrees ! Estimated noise=15.7836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7589 x 2.055 at -4.288 degrees (North through East) ! Clean map min=-0.0014439 max=0.012205 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=0.6337 mas, bmaj=1.829 mas, bpa=-5.451 degrees ! Estimated noise=20.0925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148091 Jy ! Component: 100 - total flux cleaned = 0.021853 Jy ! Component: 150 - total flux cleaned = 0.0255002 Jy ! Component: 200 - total flux cleaned = 0.0265367 Jy ! Total flux subtracted in 200 components = 0.0265367 Jy ! Clean residual min=-0.002998 max=0.002967 Jy/beam ! Clean residual mean=0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0265367 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0265367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7589 mas, bmaj=2.055 mas, bpa=-4.288 degrees ! Estimated noise=15.7836 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 = 0.00244829 Jy ! Component: 100 - total flux cleaned = 0.00322653 Jy ! Component: 150 - total flux cleaned = 0.00381191 Jy ! Component: 200 - total flux cleaned = 0.00416818 Jy ! Total flux subtracted in 200 components = 0.00416818 Jy ! Clean residual min=-0.002052 max=0.001979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0307049 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0307049 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=2.009 mas, bmaj=4.291 mas, bpa=0.7758 degrees ! Estimated noise=21.3089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011843 Jy ! Component: 100 - total flux cleaned = 0.00147863 Jy ! Component: 150 - total flux cleaned = 0.00159424 Jy ! Component: 200 - total flux cleaned = 0.00167093 Jy ! Total flux subtracted in 200 components = 0.00167093 Jy ! Clean residual min=-0.001912 max=0.001668 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0323758 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 = 6.40292e-05 Jy ! Component: 100 - total flux cleaned = 7.84776e-05 Jy ! Component: 150 - total flux cleaned = 0.000105182 Jy ! Component: 200 - total flux cleaned = 0.000117717 Jy ! Total flux subtracted in 200 components = 0.000117717 Jy ! Clean residual min=-0.001860 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0324935 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0324935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7589 mas, bmaj=2.055 mas, bpa=-4.288 degrees ! Estimated noise=15.7836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357833 Jy ! Component: 100 - total flux cleaned = -0.000393634 Jy ! Component: 150 - total flux cleaned = -0.000426618 Jy ! Component: 200 - total flux cleaned = -0.00040071 Jy ! Total flux subtracted in 200 components = -0.00040071 Jy ! Clean residual min=-0.001524 max=0.001525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0320928 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0320928 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=0.017983Jy sigma=0.028234 ! Fit after self-cal, rms=0.017985Jy sigma=0.028159 wmodel /scr/pima/bp171af_uvs/J2317-2557_X_map.mod ! Writing 68 model components to file: /scr/pima/bp171af_uvs/J2317-2557_X_map.mod wobs /scr/pima/bp171af_uvs/J2317-2557_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2317-2557_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2317-2557_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J2317-2557_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 = 0.000260965 Jy ! Component: 100 - total flux cleaned = 0.000362419 Jy ! Component: 150 - total flux cleaned = 0.000458009 Jy ! Component: 200 - total flux cleaned = 0.000525391 Jy ! Component: 250 - total flux cleaned = 0.000608925 Jy ! Component: 300 - total flux cleaned = 0.000728302 Jy ! Component: 350 - total flux cleaned = 0.000766108 Jy ! Component: 400 - total flux cleaned = 0.000766088 Jy ! Component: 450 - total flux cleaned = 0.000783383 Jy ! Component: 500 - total flux cleaned = 0.000799625 Jy ! Component: 550 - total flux cleaned = 0.000831993 Jy ! Component: 600 - total flux cleaned = 0.00091091 Jy ! Component: 650 - total flux cleaned = 0.000956782 Jy ! Component: 700 - total flux cleaned = 0.00101596 Jy ! Component: 750 - total flux cleaned = 0.00105949 Jy ! Component: 800 - total flux cleaned = 0.00111587 Jy ! Component: 850 - total flux cleaned = 0.00111545 Jy ! Component: 900 - total flux cleaned = 0.00114194 Jy ! Component: 950 - total flux cleaned = 0.00121992 Jy ! Component: 1000 - total flux cleaned = 0.00125788 Jy ! Component: 1050 - total flux cleaned = 0.00129551 Jy ! Component: 1100 - total flux cleaned = 0.00134501 Jy ! Component: 1150 - total flux cleaned = 0.00141747 Jy ! Component: 1200 - total flux cleaned = 0.00145305 Jy ! Component: 1250 - total flux cleaned = 0.00151124 Jy ! Component: 1300 - total flux cleaned = 0.00156836 Jy ! Component: 1350 - total flux cleaned = 0.00164715 Jy ! Component: 1400 - total flux cleaned = 0.00170251 Jy ! Component: 1450 - total flux cleaned = 0.00177878 Jy ! Component: 1500 - total flux cleaned = 0.00182162 Jy ! Component: 1550 - total flux cleaned = 0.00186395 Jy ! Component: 1600 - total flux cleaned = 0.00190584 Jy ! Component: 1650 - total flux cleaned = 0.00193683 Jy ! Component: 1700 - total flux cleaned = 0.00195736 Jy ! Component: 1750 - total flux cleaned = 0.00197764 Jy ! Component: 1800 - total flux cleaned = 0.00200786 Jy ! Component: 1850 - total flux cleaned = 0.00204784 Jy ! Component: 1900 - total flux cleaned = 0.00204785 Jy ! Component: 1950 - total flux cleaned = 0.00212682 Jy ! Component: 2000 - total flux cleaned = 0.00219568 Jy ! Component: 2050 - total flux cleaned = 0.00225442 Jy ! Component: 2100 - total flux cleaned = 0.00231306 Jy ! Component: 2150 - total flux cleaned = 0.00237162 Jy ! Component: 2200 - total flux cleaned = 0.00244953 Jy ! Component: 2250 - total flux cleaned = 0.00250783 Jy ! Component: 2300 - total flux cleaned = 0.00256613 Jy ! Component: 2350 - total flux cleaned = 0.00261466 Jy ! Component: 2400 - total flux cleaned = 0.00267303 Jy ! Component: 2450 - total flux cleaned = 0.00273143 Jy ! Component: 2500 - total flux cleaned = 0.00276065 Jy ! Component: 2550 - total flux cleaned = 0.00282915 Jy ! Component: 2600 - total flux cleaned = 0.00289794 Jy ! Component: 2650 - total flux cleaned = 0.00295718 Jy ! Component: 2700 - total flux cleaned = 0.00302656 Jy ! Component: 2750 - total flux cleaned = 0.00309627 Jy ! Component: 2800 - total flux cleaned = 0.00314635 Jy ! Component: 2850 - total flux cleaned = 0.00318658 Jy ! Component: 2900 - total flux cleaned = 0.00325759 Jy ! Component: 2950 - total flux cleaned = 0.003329 Jy ! Component: 3000 - total flux cleaned = 0.00338031 Jy ! Component: 3050 - total flux cleaned = 0.00345263 Jy ! Component: 3100 - total flux cleaned = 0.00351519 Jy ! Component: 3150 - total flux cleaned = 0.00357813 Jy ! Component: 3200 - total flux cleaned = 0.00367332 Jy ! Component: 3250 - total flux cleaned = 0.0037267 Jy ! Component: 3300 - total flux cleaned = 0.00379127 Jy ! Component: 3350 - total flux cleaned = 0.00383478 Jy ! Component: 3400 - total flux cleaned = 0.00387859 Jy ! Component: 3450 - total flux cleaned = 0.00394509 Jy ! Component: 3500 - total flux cleaned = 0.00396745 Jy ! Component: 3550 - total flux cleaned = 0.00400143 Jy ! Component: 3600 - total flux cleaned = 0.00403602 Jy ! Component: 3650 - total flux cleaned = 0.00407104 Jy ! Component: 3700 - total flux cleaned = 0.00410641 Jy ! Component: 3750 - total flux cleaned = 0.00413026 Jy ! Component: 3800 - total flux cleaned = 0.00417862 Jy ! Component: 3850 - total flux cleaned = 0.00420322 Jy ! Component: 3900 - total flux cleaned = 0.00421561 Jy ! Component: 3950 - total flux cleaned = 0.00426595 Jy ! Component: 4000 - total flux cleaned = 0.00426603 Jy ! Component: 4050 - total flux cleaned = 0.00430456 Jy ! Total flux subtracted in 4096 components = 0.00433059 Jy ! Clean residual min=-0.000775 max=0.000754 Jy/beam ! Clean residual mean=0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0364234 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 312 components and 0.0364234 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2317-2557_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7589 x 2.055 at -4.288 degrees (North through East) ! Clean map min=-0.0014648 max=0.013021 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2317-2557_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0130206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.23593 3.23593 6.47186 12.9437 25.8874 51.7749 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.013 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2317-2557_X_uvs.log closed on Thu Oct 10 16:51:36 2013