! Started logfile: /scr/pima/bp171af_uvs/J0001+1456_C_uvs.log on Thu Oct 10 13:39:02 2013 obs /scr/pima/bp171af_uvs/J0001+1456_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0001+1456_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+1456 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0001+1456_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002201Jy sigma=2.048634 ! Fit after self-cal, rms=0.960027Jy sigma=1.936253 ! 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=1.256 mas, bmaj=3.525 mas, bpa=-0.5517 degrees ! Estimated noise=19.1572 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 = 0.0331415 Jy ! Component: 100 - total flux cleaned = 0.0444641 Jy ! Total flux subtracted in 100 components = 0.0444641 Jy ! Clean residual min=-0.003733 max=0.005849 Jy/beam ! Clean residual mean=-0.000012 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.0444641 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0444641 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=0.021025Jy sigma=0.049425 ! Fit after self-cal, rms=0.018240Jy sigma=0.045818 ! 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=1.526 mas, bmaj=3.808 mas, bpa=-1.08 degrees ! Estimated noise=14.4816 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 = 0.00811785 Jy ! Component: 100 - total flux cleaned = 0.0121216 Jy ! Component: 150 - total flux cleaned = 0.0146587 Jy ! Component: 200 - total flux cleaned = 0.0163627 Jy ! Total flux subtracted in 200 components = 0.0163627 Jy ! Clean residual min=-0.003577 max=0.005506 Jy/beam ! Clean residual mean=-0.000013 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.0608268 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0608268 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=0.016801Jy sigma=0.035092 ! Fit after self-cal, rms=0.016795Jy sigma=0.035048 ! 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 0.99 HN 1.16 KP 0.81 MK 1.09 ! NL 1.19 OV 1.01 PT 0.82 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.08 KP 0.83 MK 1.03 ! NL 1.09 OV 0.93 PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.04 KP 0.64 MK 0.83 ! NL 1.06 OV 1.06 PT 0.86 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.13 KP 0.92 MK 0.95 ! NL 1.14 OV 0.98 PT 0.98 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.32 KP 0.93 MK 1.12 ! NL 1.13 OV 0.93 PT 0.86 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.04 MK 0.97 ! NL 1.06 OV 0.90 PT 1.10 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.06 KP 0.94 MK 1.00 ! NL 1.19 OV 0.96 PT 1.04 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.16 KP 1.06 MK 1.00 ! NL 1.00 OV 1.00 PT 0.98 SC 0.87 ! ! ! Fit before self-cal, rms=0.016795Jy sigma=0.035048 ! Fit after self-cal, rms=0.015286Jy sigma=0.027855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.834 mas, bpa=-0.4083 degrees ! Estimated noise=13.8788 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 (13.8, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286655 Jy ! Component: 100 - total flux cleaned = 0.00357862 Jy ! Component: 150 - total flux cleaned = 0.00407035 Jy ! Component: 200 - total flux cleaned = 0.00413869 Jy ! Total flux subtracted in 200 components = 0.00413869 Jy ! Clean residual min=-0.001844 max=0.001967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0649654 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0649654 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=0.014198Jy sigma=0.025606 ! Fit after self-cal, rms=0.014142Jy sigma=0.025320 ! 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=0.014142Jy sigma=0.025320 ! Fit after self-cal, rms=0.013966Jy sigma=0.024998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.832 mas, bpa=-0.3509 degrees ! Estimated noise=13.4484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975174 Jy ! Component: 100 - total flux cleaned = -0.000689045 Jy ! Component: 150 - total flux cleaned = -0.000410562 Jy ! Component: 200 - total flux cleaned = -0.000273042 Jy ! Total flux subtracted in 200 components = -0.000273042 Jy ! Clean residual min=-0.001627 max=0.001734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0646924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0646924 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=0.013552Jy sigma=0.024878 ! Fit after self-cal, rms=0.013531Jy sigma=0.024837 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 (-3, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144217 Jy ! Component: 100 - total flux cleaned = 0.00133855 Jy ! Component: 150 - total flux cleaned = 0.0012457 Jy ! Component: 200 - total flux cleaned = 0.00119144 Jy ! Total flux subtracted in 200 components = 0.00119144 Jy ! Clean residual min=-0.001493 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0658838 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.0658838 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=0.013223Jy sigma=0.024323 ! Fit after self-cal, rms=0.013181Jy sigma=0.024268 ! 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=0.013181Jy sigma=0.024268 ! Fit after self-cal, rms=0.013005Jy sigma=0.024079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=3.812 mas, bpa=-0.2811 degrees ! Estimated noise=13.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730371 Jy ! Component: 100 - total flux cleaned = -0.000754724 Jy ! Component: 150 - total flux cleaned = -0.000830066 Jy ! Component: 200 - total flux cleaned = -0.000829432 Jy ! Total flux subtracted in 200 components = -0.000829432 Jy ! Clean residual min=-0.001379 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0650544 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0650544 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=0.012649Jy sigma=0.024050 ! Fit after self-cal, rms=0.012640Jy sigma=0.024035 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 = 5.47242e-05 Jy ! Component: 100 - total flux cleaned = 5.37184e-05 Jy ! Component: 150 - total flux cleaned = 5.29937e-05 Jy ! Component: 200 - total flux cleaned = 3.54603e-05 Jy ! Total flux subtracted in 200 components = 3.54603e-05 Jy ! Clean residual min=-0.001336 max=0.001324 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0650899 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0650899 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=0.012553Jy sigma=0.023958 ! Fit after self-cal, rms=0.012550Jy sigma=0.023954 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012550Jy sigma=0.023954 ! Fit after self-cal, rms=0.012426Jy sigma=0.023797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.132 mas, bpa=-2.235 degrees ! Estimated noise=14.0081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000800714 Jy ! Component: 100 - total flux cleaned = -0.000886309 Jy ! Component: 150 - total flux cleaned = -0.000885271 Jy ! Component: 200 - total flux cleaned = -0.000885419 Jy ! Total flux subtracted in 200 components = -0.000885419 Jy ! Clean residual min=-0.001594 max=0.001376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0642045 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.0642045 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=0.012202Jy sigma=0.023844 ! Fit after self-cal, rms=0.012191Jy sigma=0.023828 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 = 1.76485e-05 Jy ! Component: 100 - total flux cleaned = 4.95468e-05 Jy ! Component: 150 - total flux cleaned = 4.87876e-05 Jy ! Component: 200 - total flux cleaned = 4.85236e-05 Jy ! Total flux subtracted in 200 components = 4.85236e-05 Jy ! Clean residual min=-0.001529 max=0.001343 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.064253 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.064253 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=0.012154Jy sigma=0.023814 ! Fit after self-cal, rms=0.012148Jy sigma=0.023807 ! 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=1.52 mas, bmaj=3.798 mas, bpa=-0.2629 degrees ! Estimated noise=12.6583 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.798 at -0.2629 degrees (North through East) ! Clean map min=-0.0011893 max=0.040873 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=1.248 mas, bmaj=3.506 mas, bpa=0.4258 degrees ! Estimated noise=16.8524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300715 Jy ! Component: 100 - total flux cleaned = 0.0405954 Jy ! Component: 150 - total flux cleaned = 0.0460664 Jy ! Component: 200 - total flux cleaned = 0.0496789 Jy ! Total flux subtracted in 200 components = 0.0496789 Jy ! Clean residual min=-0.002210 max=0.002247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0496789 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0496789 Jy ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.798 mas, bpa=-0.2629 degrees ! Estimated noise=12.6583 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 = 0.00347031 Jy ! Component: 100 - total flux cleaned = 0.00589073 Jy ! Component: 150 - total flux cleaned = 0.00770818 Jy ! Component: 200 - total flux cleaned = 0.0091152 Jy ! Total flux subtracted in 200 components = 0.0091152 Jy ! Clean residual min=-0.001690 max=0.001444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0587941 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.0587941 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.132 mas, bpa=-2.235 degrees ! Estimated noise=14.0081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020059 Jy ! Component: 100 - total flux cleaned = 0.00324606 Jy ! Component: 150 - total flux cleaned = 0.00408463 Jy ! Component: 200 - total flux cleaned = 0.00459363 Jy ! Total flux subtracted in 200 components = 0.00459363 Jy ! Clean residual min=-0.001459 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0633877 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 = 0.000299424 Jy ! Component: 100 - total flux cleaned = 0.00053527 Jy ! Component: 150 - total flux cleaned = 0.000705541 Jy ! Component: 200 - total flux cleaned = 0.000882584 Jy ! Total flux subtracted in 200 components = 0.000882584 Jy ! Clean residual min=-0.001367 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0642703 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 102 components and 0.0642703 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.798 mas, bpa=-0.2629 degrees ! Estimated noise=12.6583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187582 Jy ! Component: 100 - total flux cleaned = 0.000272195 Jy ! Component: 150 - total flux cleaned = 0.00029103 Jy ! Component: 200 - total flux cleaned = 0.000308406 Jy ! Total flux subtracted in 200 components = 0.000308406 Jy ! Clean residual min=-0.001285 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0645787 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0645787 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=0.012072Jy sigma=0.023918 ! Fit after self-cal, rms=0.012060Jy sigma=0.023896 wmodel /scr/pima/bp171af_uvs/J0001+1456_C_map.mod ! Writing 125 model components to file: /scr/pima/bp171af_uvs/J0001+1456_C_map.mod wobs /scr/pima/bp171af_uvs/J0001+1456_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0001+1456_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0001+1456_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J0001+1456_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106984 Jy ! Component: 100 - total flux cleaned = 6.75399e-05 Jy ! Component: 150 - total flux cleaned = 0.000104536 Jy ! Component: 200 - total flux cleaned = 8.70278e-05 Jy ! Component: 250 - total flux cleaned = 7.09749e-05 Jy ! Component: 300 - total flux cleaned = 7.10333e-05 Jy ! Component: 350 - total flux cleaned = 8.58072e-05 Jy ! Component: 400 - total flux cleaned = 4.2467e-05 Jy ! Component: 450 - total flux cleaned = 7.07558e-05 Jy ! Component: 500 - total flux cleaned = 7.07566e-05 Jy ! Component: 550 - total flux cleaned = 8.39093e-05 Jy ! Component: 600 - total flux cleaned = 5.83775e-05 Jy ! Component: 650 - total flux cleaned = 9.5339e-05 Jy ! Component: 700 - total flux cleaned = 7.1261e-05 Jy ! Component: 750 - total flux cleaned = 0.000106478 Jy ! Component: 800 - total flux cleaned = 4.90585e-05 Jy ! Component: 850 - total flux cleaned = 4.50549e-06 Jy ! Component: 900 - total flux cleaned = 4.7718e-06 Jy ! Component: 950 - total flux cleaned = 2.64233e-05 Jy ! Component: 1000 - total flux cleaned = -2.63231e-05 Jy ! Component: 1050 - total flux cleaned = -7.77383e-05 Jy ! Component: 1100 - total flux cleaned = -9.79917e-05 Jy ! Component: 1150 - total flux cleaned = -0.000128072 Jy ! Component: 1200 - total flux cleaned = -0.000177034 Jy ! Component: 1250 - total flux cleaned = -0.000186699 Jy ! Component: 1300 - total flux cleaned = -0.000205584 Jy ! Component: 1350 - total flux cleaned = -0.000242611 Jy ! Component: 1400 - total flux cleaned = -0.000269879 Jy ! Component: 1450 - total flux cleaned = -0.000296626 Jy ! Component: 1500 - total flux cleaned = -0.000331903 Jy ! Component: 1550 - total flux cleaned = -0.000323245 Jy ! Component: 1600 - total flux cleaned = -0.000366152 Jy ! Component: 1650 - total flux cleaned = -0.000357637 Jy ! Component: 1700 - total flux cleaned = -0.000383003 Jy ! Component: 1750 - total flux cleaned = -0.000415879 Jy ! Component: 1800 - total flux cleaned = -0.000440411 Jy ! Component: 1850 - total flux cleaned = -0.000472684 Jy ! Component: 1900 - total flux cleaned = -0.000480733 Jy ! Component: 1950 - total flux cleaned = -0.000496527 Jy ! Component: 2000 - total flux cleaned = -0.000481003 Jy ! Component: 2050 - total flux cleaned = -0.000527443 Jy ! Component: 2100 - total flux cleaned = -0.000550438 Jy ! Component: 2150 - total flux cleaned = -0.000588621 Jy ! Component: 2200 - total flux cleaned = -0.000626481 Jy ! Component: 2250 - total flux cleaned = -0.000649107 Jy ! Component: 2300 - total flux cleaned = -0.000679083 Jy ! Component: 2350 - total flux cleaned = -0.000716353 Jy ! Component: 2400 - total flux cleaned = -0.000753382 Jy ! Component: 2450 - total flux cleaned = -0.000775442 Jy ! Component: 2500 - total flux cleaned = -0.000804784 Jy ! Component: 2550 - total flux cleaned = -0.000855877 Jy ! Component: 2600 - total flux cleaned = -0.000863082 Jy ! Component: 2650 - total flux cleaned = -0.000892004 Jy ! Component: 2700 - total flux cleaned = -0.000935199 Jy ! Component: 2750 - total flux cleaned = -0.000956724 Jy ! Component: 2800 - total flux cleaned = -0.00100676 Jy ! Component: 2850 - total flux cleaned = -0.00106367 Jy ! Component: 2900 - total flux cleaned = -0.00111336 Jy ! Component: 2950 - total flux cleaned = -0.00116294 Jy ! Component: 3000 - total flux cleaned = -0.00121947 Jy ! Component: 3050 - total flux cleaned = -0.00127586 Jy ! Component: 3100 - total flux cleaned = -0.0013392 Jy ! Component: 3150 - total flux cleaned = -0.0013743 Jy ! Component: 3200 - total flux cleaned = -0.00143042 Jy ! Component: 3250 - total flux cleaned = -0.00147242 Jy ! Component: 3300 - total flux cleaned = -0.00152139 Jy ! Component: 3350 - total flux cleaned = -0.00155636 Jy ! Component: 3400 - total flux cleaned = -0.0016193 Jy ! Component: 3450 - total flux cleaned = -0.00165426 Jy ! Component: 3500 - total flux cleaned = -0.0017032 Jy ! Component: 3550 - total flux cleaned = -0.00173815 Jy ! Component: 3600 - total flux cleaned = -0.00178008 Jy ! Component: 3650 - total flux cleaned = -0.00180109 Jy ! Component: 3700 - total flux cleaned = -0.00183614 Jy ! Component: 3750 - total flux cleaned = -0.00189225 Jy ! Component: 3800 - total flux cleaned = -0.00191332 Jy ! Component: 3850 - total flux cleaned = -0.00192735 Jy ! Component: 3900 - total flux cleaned = -0.00196959 Jy ! Component: 3950 - total flux cleaned = -0.00199779 Jy ! Component: 4000 - total flux cleaned = -0.00201892 Jy ! Component: 4050 - total flux cleaned = -0.00204717 Jy ! Total flux subtracted in 4096 components = -0.00207548 Jy ! Clean residual min=-0.000407 max=0.000379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0625032 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 360 components and 0.0625032 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0001+1456_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.798 at -0.2629 degrees (North through East) ! Clean map min=-0.00075441 max=0.040689 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0001+1456_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0406887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.738362 0.738362 1.47672 2.95345 5.9069 11.8138 23.6276 47.2552 94.5104 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0001+1456_C_uvs.log closed on Thu Oct 10 13:39:06 2013