! Started logfile: /g0/scr/pima/s4195c_uvs/J0839+3540_X_uvs.log on Tue Dec 31 19:49:55 2013 obs /g0/scr/pima/s4195c_uvs/J0839+3540_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0839+3540_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886646 visibilities/baseline/integration-bin. ! Found source: J0839+3540 ! ! 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 4568 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 /g0/scr/pima/s4195c_uvs/J0839+3540_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001131Jy sigma=1.374425 ! Fit after self-cal, rms=0.973010Jy sigma=1.326252 ! 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=0.9344 mas, bmaj=2.063 mas, bpa=21.54 degrees ! Estimated noise=15.0565 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 = 0.0232965 Jy ! Component: 100 - total flux cleaned = 0.0291672 Jy ! Total flux subtracted in 100 components = 0.0291672 Jy ! Clean residual min=-0.001777 max=0.002492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0291672 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0291672 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=0.018045Jy sigma=0.024934 ! Fit after self-cal, rms=0.015129Jy sigma=0.021468 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372297 Jy ! Component: 100 - total flux cleaned = 0.00550103 Jy ! Total flux subtracted in 100 components = 0.00550103 Jy ! Clean residual min=-0.001514 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0346682 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0346682 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=0.014803Jy sigma=0.019020 ! Fit after self-cal, rms=0.014786Jy sigma=0.018993 ! 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=1.186 mas, bmaj=2.354 mas, bpa=18.34 degrees ! Estimated noise=8.2755 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 (-1.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204387 Jy ! Component: 100 - total flux cleaned = 0.00325231 Jy ! Component: 150 - total flux cleaned = 0.00411846 Jy ! Component: 200 - total flux cleaned = 0.0047647 Jy ! Total flux subtracted in 200 components = 0.0047647 Jy ! Clean residual min=-0.001047 max=0.000914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0394329 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.0394329 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=0.014640Jy sigma=0.018235 ! Fit after self-cal, rms=0.014615Jy sigma=0.018190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.354 at 18.34 degrees (North through East) ! Clean map min=-0.00098944 max=0.032181 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.92 KP 0.93 LA 1.02 ! NL 1.04 OV 1.02 PT 0.85 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.89 KP 0.93 LA 0.98 ! NL 1.02 OV 0.95 PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.95 KP 0.95 LA 0.97 ! NL 0.98 OV 0.97 PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 KP 1.08 LA 0.99 ! NL 0.87 OV 0.94 PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 KP 1.10 LA 1.01 ! NL 0.94 OV 1.03 PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 1.00 LA 0.89 ! NL 1.02 OV 1.00 PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014615Jy sigma=0.018190 ! Fit after self-cal, rms=0.014128Jy sigma=0.017707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.352 mas, bpa=18.18 degrees ! Estimated noise=7.87996 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 = -0.000776274 Jy ! Component: 100 - total flux cleaned = -0.000600405 Jy ! Component: 150 - total flux cleaned = -0.000412678 Jy ! Component: 200 - total flux cleaned = -0.000347408 Jy ! Total flux subtracted in 200 components = -0.000347408 Jy ! Clean residual min=-0.000692 max=0.000725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0390855 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0390855 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=0.013828Jy sigma=0.017843 ! Fit after self-cal, rms=0.013836Jy sigma=0.017834 ! 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=0.013836Jy sigma=0.017834 ! Fit after self-cal, rms=0.013708Jy sigma=0.017690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.346 mas, bpa=18.26 degrees ! Estimated noise=7.6884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613437 Jy ! Component: 100 - total flux cleaned = -0.000460958 Jy ! Component: 150 - total flux cleaned = -0.000349312 Jy ! Component: 200 - total flux cleaned = -0.000323746 Jy ! Total flux subtracted in 200 components = -0.000323746 Jy ! Clean residual min=-0.000628 max=0.000620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0387617 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0387617 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=0.013518Jy sigma=0.017803 ! Fit after self-cal, rms=0.013517Jy sigma=0.017799 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 (-26.2, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377144 Jy ! Component: 100 - total flux cleaned = 0.000421905 Jy ! Component: 150 - total flux cleaned = 0.000443815 Jy ! Component: 200 - total flux cleaned = 0.000463551 Jy ! Total flux subtracted in 200 components = 0.000463551 Jy ! Clean residual min=-0.000571 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0392253 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.0392253 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=0.013483Jy sigma=0.017749 ! Fit after self-cal, rms=0.013482Jy sigma=0.017744 ! 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=0.013482Jy sigma=0.017744 ! Fit after self-cal, rms=0.013381Jy sigma=0.017707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.342 mas, bpa=18.23 degrees ! Estimated noise=7.54909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024895 Jy ! Component: 100 - total flux cleaned = -0.000158278 Jy ! Component: 150 - total flux cleaned = -8.73259e-05 Jy ! Component: 200 - total flux cleaned = -4.23045e-05 Jy ! Total flux subtracted in 200 components = -4.23045e-05 Jy ! Clean residual min=-0.000540 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.039183 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.039183 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=0.013253Jy sigma=0.017775 ! Fit after self-cal, rms=0.013254Jy sigma=0.017772 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 = 8.0188e-05 Jy ! Component: 100 - total flux cleaned = 0.00012024 Jy ! Component: 150 - total flux cleaned = 0.000142628 Jy ! Component: 200 - total flux cleaned = 0.000163627 Jy ! Total flux subtracted in 200 components = 0.000163627 Jy ! Clean residual min=-0.000500 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0393466 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.0393466 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=0.013237Jy sigma=0.017768 ! Fit after self-cal, rms=0.013238Jy sigma=0.017768 ! 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=0.013238Jy sigma=0.017768 ! Fit after self-cal, rms=0.013166Jy sigma=0.017743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=2.95 mas, bpa=7.641 degrees ! Estimated noise=8.42459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.8078e-05 Jy ! Component: 100 - total flux cleaned = 6.33566e-05 Jy ! Component: 150 - total flux cleaned = 0.000116169 Jy ! Component: 200 - total flux cleaned = 0.000160992 Jy ! Total flux subtracted in 200 components = 0.000160992 Jy ! Clean residual min=-0.000676 max=0.000510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0395076 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.0395076 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=0.013089Jy sigma=0.017793 ! Fit after self-cal, rms=0.013090Jy sigma=0.017791 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 = 7.07183e-05 Jy ! Component: 100 - total flux cleaned = 0.000110834 Jy ! Component: 150 - total flux cleaned = 0.00014051 Jy ! Component: 200 - total flux cleaned = 0.000156472 Jy ! Total flux subtracted in 200 components = 0.000156472 Jy ! Clean residual min=-0.000626 max=0.000516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0396641 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.0396641 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=0.013074Jy sigma=0.017799 ! Fit after self-cal, rms=0.013075Jy sigma=0.017799 ! 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=1.185 mas, bmaj=2.339 mas, bpa=18.18 degrees ! Estimated noise=7.43983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 2.339 at 18.18 degrees (North through East) ! Clean map min=-0.0005084 max=0.02852 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=0.9354 mas, bmaj=2.054 mas, bpa=21.47 degrees ! Estimated noise=13.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218941 Jy ! Component: 100 - total flux cleaned = 0.0278884 Jy ! Component: 150 - total flux cleaned = 0.0307372 Jy ! Component: 200 - total flux cleaned = 0.0323468 Jy ! Total flux subtracted in 200 components = 0.0323468 Jy ! Clean residual min=-0.001245 max=0.001114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0323468 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 0.0323468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.339 mas, bpa=18.18 degrees ! Estimated noise=7.43983 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 = 0.00181683 Jy ! Component: 100 - total flux cleaned = 0.0030723 Jy ! Component: 150 - total flux cleaned = 0.00401203 Jy ! Component: 200 - total flux cleaned = 0.00464305 Jy ! Total flux subtracted in 200 components = 0.00464305 Jy ! Clean residual min=-0.000666 max=0.000648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0369899 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.0369898 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=2.215 mas, bmaj=2.95 mas, bpa=7.641 degrees ! Estimated noise=8.42459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928868 Jy ! Component: 100 - total flux cleaned = 0.00146389 Jy ! Component: 150 - total flux cleaned = 0.00179351 Jy ! Component: 200 - total flux cleaned = 0.0020558 Jy ! Total flux subtracted in 200 components = 0.0020558 Jy ! Clean residual min=-0.000769 max=0.000545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0390456 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 = 0.000198804 Jy ! Component: 100 - total flux cleaned = 0.000318758 Jy ! Component: 150 - total flux cleaned = 0.000411089 Jy ! Component: 200 - total flux cleaned = 0.00048245 Jy ! Total flux subtracted in 200 components = 0.00048245 Jy ! Clean residual min=-0.000674 max=0.000486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0395281 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 137 components and 0.0395281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=2.339 mas, bpa=18.18 degrees ! Estimated noise=7.43983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104789 Jy ! Component: 100 - total flux cleaned = 8.5727e-05 Jy ! Component: 150 - total flux cleaned = 0.000102477 Jy ! Component: 200 - total flux cleaned = 0.000102824 Jy ! Total flux subtracted in 200 components = 0.000102824 Jy ! Clean residual min=-0.000490 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0396309 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 0.0396309 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=0.013085Jy sigma=0.017805 ! Fit after self-cal, rms=0.013083Jy sigma=0.017802 wmodel /g0/scr/pima/s4195c_uvs/J0839+3540_X_map.mod ! Writing 159 model components to file: /g0/scr/pima/s4195c_uvs/J0839+3540_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0839+3540_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0839+3540_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0839+3540_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J0839+3540_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 = -0.000184954 Jy ! Component: 100 - total flux cleaned = -0.00025248 Jy ! Component: 150 - total flux cleaned = -0.000284493 Jy ! Component: 200 - total flux cleaned = -0.000315354 Jy ! Component: 250 - total flux cleaned = -0.000330582 Jy ! Component: 300 - total flux cleaned = -0.000345049 Jy ! Component: 350 - total flux cleaned = -0.000345222 Jy ! Component: 400 - total flux cleaned = -0.000331708 Jy ! Component: 450 - total flux cleaned = -0.000318547 Jy ! Component: 500 - total flux cleaned = -0.000325239 Jy ! Component: 550 - total flux cleaned = -0.000344336 Jy ! Component: 600 - total flux cleaned = -0.000337975 Jy ! Component: 650 - total flux cleaned = -0.000356384 Jy ! Component: 700 - total flux cleaned = -0.000386432 Jy ! Component: 750 - total flux cleaned = -0.00039809 Jy ! Component: 800 - total flux cleaned = -0.000409768 Jy ! Component: 850 - total flux cleaned = -0.000443996 Jy ! Component: 900 - total flux cleaned = -0.000443961 Jy ! Component: 950 - total flux cleaned = -0.000460468 Jy ! Component: 1000 - total flux cleaned = -0.000465928 Jy ! Component: 1050 - total flux cleaned = -0.000487391 Jy ! Component: 1100 - total flux cleaned = -0.000503299 Jy ! Component: 1150 - total flux cleaned = -0.00051889 Jy ! Component: 1200 - total flux cleaned = -0.00055488 Jy ! Component: 1250 - total flux cleaned = -0.000544686 Jy ! Component: 1300 - total flux cleaned = -0.000564793 Jy ! Component: 1350 - total flux cleaned = -0.000589539 Jy ! Component: 1400 - total flux cleaned = -0.000584653 Jy ! Component: 1450 - total flux cleaned = -0.000575013 Jy ! Component: 1500 - total flux cleaned = -0.000584618 Jy ! Component: 1550 - total flux cleaned = -0.000570486 Jy ! Component: 1600 - total flux cleaned = -0.000570558 Jy ! Component: 1650 - total flux cleaned = -0.000584383 Jy ! Component: 1700 - total flux cleaned = -0.000579834 Jy ! Component: 1750 - total flux cleaned = -0.000593384 Jy ! Component: 1800 - total flux cleaned = -0.000588901 Jy ! Component: 1850 - total flux cleaned = -0.000606676 Jy ! Component: 1900 - total flux cleaned = -0.000624256 Jy ! Component: 1950 - total flux cleaned = -0.000632902 Jy ! Component: 2000 - total flux cleaned = -0.00062859 Jy ! Component: 2050 - total flux cleaned = -0.000645653 Jy ! Component: 2100 - total flux cleaned = -0.000649843 Jy ! Component: 2150 - total flux cleaned = -0.000654024 Jy ! Component: 2200 - total flux cleaned = -0.000674774 Jy ! Component: 2250 - total flux cleaned = -0.000682971 Jy ! Component: 2300 - total flux cleaned = -0.000678837 Jy ! Component: 2350 - total flux cleaned = -0.000695026 Jy ! Component: 2400 - total flux cleaned = -0.000686973 Jy ! Component: 2450 - total flux cleaned = -0.000682992 Jy ! Component: 2500 - total flux cleaned = -0.000694894 Jy ! Component: 2550 - total flux cleaned = -0.000702794 Jy ! Component: 2600 - total flux cleaned = -0.00071842 Jy ! Component: 2650 - total flux cleaned = -0.000718424 Jy ! Component: 2700 - total flux cleaned = -0.000729943 Jy ! Component: 2750 - total flux cleaned = -0.000733783 Jy ! Component: 2800 - total flux cleaned = -0.000748919 Jy ! Component: 2850 - total flux cleaned = -0.000752717 Jy ! Component: 2900 - total flux cleaned = -0.000778855 Jy ! Component: 2950 - total flux cleaned = -0.000782549 Jy ! Component: 3000 - total flux cleaned = -0.000812014 Jy ! Component: 3050 - total flux cleaned = -0.000819329 Jy ! Component: 3100 - total flux cleaned = -0.000826584 Jy ! Component: 3150 - total flux cleaned = -0.000837387 Jy ! Component: 3200 - total flux cleaned = -0.000848174 Jy ! Component: 3250 - total flux cleaned = -0.000855314 Jy ! Component: 3300 - total flux cleaned = -0.000876632 Jy ! Component: 3350 - total flux cleaned = -0.000876629 Jy ! Component: 3400 - total flux cleaned = -0.000897686 Jy ! Component: 3450 - total flux cleaned = -0.000901169 Jy ! Component: 3500 - total flux cleaned = -0.000918477 Jy ! Component: 3550 - total flux cleaned = -0.000928824 Jy ! Component: 3600 - total flux cleaned = -0.000935694 Jy ! Component: 3650 - total flux cleaned = -0.000942499 Jy ! Component: 3700 - total flux cleaned = -0.000949322 Jy ! Component: 3750 - total flux cleaned = -0.000966227 Jy ! Component: 3800 - total flux cleaned = -0.000976294 Jy ! Component: 3850 - total flux cleaned = -0.000989648 Jy ! Component: 3900 - total flux cleaned = -0.000992961 Jy ! Component: 3950 - total flux cleaned = -0.00101278 Jy ! Component: 4000 - total flux cleaned = -0.00102919 Jy ! Component: 4050 - total flux cleaned = -0.00102919 Jy ! Total flux subtracted in 4096 components = -0.00104224 Jy ! Clean residual min=-0.000240 max=0.000202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0385887 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 413 components and 0.0385886 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0839+3540_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.185 x 2.339 at 18.18 degrees (North through East) ! Clean map min=-0.00042696 max=0.028599 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0839+3540_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0285994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.55193e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.582383 0.582383 1.16477 2.32953 4.65907 9.31813 18.6363 37.2725 74.5451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 515.124 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0839+3540_X_uvs.log closed on Tue Dec 31 19:50:01 2013