! Started logfile: /g0/scr/pima/s4195c_uvs/J1824+5651_X_uvs.log on Tue Dec 31 19:58:15 2013 obs /g0/scr/pima/s4195c_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1824+5651_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 568 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/J1824+5651_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.314558Jy sigma=42.935073 ! Fit after self-cal, rms=0.275814Jy sigma=6.973312 ! 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=1.233 mas, bmaj=2.867 mas, bpa=-52.13 degrees ! Estimated noise=1.59845 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 = 0.591177 Jy ! Component: 100 - total flux cleaned = 0.74437 Jy ! Total flux subtracted in 100 components = 0.74437 Jy ! Clean residual min=-0.039907 max=0.074548 Jy/beam ! Clean residual mean=0.000039 rms=0.014247 Jy/beam ! Combined flux in latest and established models = 0.744369 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.744369 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=0.155582Jy sigma=5.976368 ! Fit after self-cal, rms=0.155453Jy sigma=5.969187 ! 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=1.531 mas, bmaj=3.074 mas, bpa=-55.21 degrees ! Estimated noise=1.02052 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 = 0.109461 Jy ! Component: 100 - total flux cleaned = 0.161213 Jy ! Component: 150 - total flux cleaned = 0.189023 Jy ! Component: 200 - total flux cleaned = 0.207553 Jy ! Total flux subtracted in 200 components = 0.207553 Jy ! Clean residual min=-0.031124 max=0.026531 Jy/beam ! Clean residual mean=0.000080 rms=0.008422 Jy/beam ! Combined flux in latest and established models = 0.951922 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.951923 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=0.088133Jy sigma=2.938121 ! Fit after self-cal, rms=0.085998Jy sigma=2.881483 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 3.074 at -55.21 degrees (North through East) ! Clean map min=-0.027767 max=0.80452 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 1.05 HN 0.95 KP 0.99 LA 1.01 ! NL 1.04 OV 1.02 PT 0.86 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 0.98 LA 0.95 ! NL 1.05 OV 0.98 PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 KP 1.08 LA 0.93 ! NL 1.03 OV 1.02 PT 0.92 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.05 KP 0.96 LA 0.98 ! NL 1.00 OV 1.02 PT 0.97 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.02 KP 1.11 LA 0.98 ! NL 0.98 OV 1.01 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.12 KP 1.07 LA 1.04 ! NL 1.04 OV 1.06 PT 0.96 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.04 LA 0.94 ! NL 1.04 OV 1.05 PT 0.91 SC 1.06 ! ! ! Correcting IF 8. ! 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=0.085998Jy sigma=2.881483 ! Fit after self-cal, rms=0.060255Jy sigma=1.766146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.077 mas, bpa=-55.45 degrees ! Estimated noise=1.01421 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 = 0.00112455 Jy ! Component: 100 - total flux cleaned = 0.00269708 Jy ! Component: 150 - total flux cleaned = 0.00374862 Jy ! Component: 200 - total flux cleaned = 0.00462564 Jy ! Total flux subtracted in 200 components = 0.00462564 Jy ! Clean residual min=-0.014082 max=0.020956 Jy/beam ! Clean residual mean=-0.000013 rms=0.004202 Jy/beam ! Combined flux in latest and established models = 0.956548 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.956548 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=0.057953Jy sigma=1.711707 ! Fit after self-cal, rms=0.057791Jy sigma=1.704210 ! 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=0.057791Jy sigma=1.704210 ! Fit after self-cal, rms=0.057891Jy sigma=1.699032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.072 mas, bpa=-55.44 degrees ! Estimated noise=1.01492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161593 Jy ! Component: 100 - total flux cleaned = 0.0026683 Jy ! Component: 150 - total flux cleaned = 0.00323954 Jy ! Component: 200 - total flux cleaned = 0.00360704 Jy ! Total flux subtracted in 200 components = 0.00360704 Jy ! Clean residual min=-0.013197 max=0.020338 Jy/beam ! Clean residual mean=-0.000013 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.960155 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.960155 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=0.056798Jy sigma=1.674442 ! Fit after self-cal, rms=0.056719Jy sigma=1.670752 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 (-13, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01692 Jy ! Component: 100 - total flux cleaned = 0.0224406 Jy ! Component: 150 - total flux cleaned = 0.0264847 Jy ! Component: 200 - total flux cleaned = 0.0291776 Jy ! Total flux subtracted in 200 components = 0.0291776 Jy ! Clean residual min=-0.009383 max=0.008170 Jy/beam ! Clean residual mean=-0.000021 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.989333 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.989333 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=0.052082Jy sigma=1.430133 ! Fit after self-cal, rms=0.051950Jy sigma=1.425518 ! 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=0.051950Jy sigma=1.425518 ! Fit after self-cal, rms=0.051499Jy sigma=1.406406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.066 mas, bpa=-55.39 degrees ! Estimated noise=1.01411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053295 Jy ! Component: 100 - total flux cleaned = 0.00865508 Jy ! Component: 150 - total flux cleaned = 0.0106307 Jy ! Component: 200 - total flux cleaned = 0.0118985 Jy ! Total flux subtracted in 200 components = 0.0118985 Jy ! Clean residual min=-0.008386 max=0.006909 Jy/beam ! Clean residual mean=-0.000019 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.00123 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 1.00123 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=0.050300Jy sigma=1.351251 ! Fit after self-cal, rms=0.050306Jy sigma=1.350561 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 = 0.0013537 Jy ! Component: 100 - total flux cleaned = 0.0022904 Jy ! Component: 150 - total flux cleaned = 0.00326938 Jy ! Component: 200 - total flux cleaned = 0.00405518 Jy ! Total flux subtracted in 200 components = 0.00405518 Jy ! Clean residual min=-0.007748 max=0.006080 Jy/beam ! Clean residual mean=-0.000022 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 1.00529 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 1.00529 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=0.049754Jy sigma=1.329886 ! Fit after self-cal, rms=0.049774Jy sigma=1.329623 ! 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=0.049774Jy sigma=1.329623 ! Fit after self-cal, rms=0.049370Jy sigma=1.314619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.277 mas, bmaj=3.315 mas, bpa=-57.78 degrees ! Estimated noise=1.02221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571436 Jy ! Component: 100 - total flux cleaned = 0.00803285 Jy ! Component: 150 - total flux cleaned = 0.00957959 Jy ! Component: 200 - total flux cleaned = 0.0106774 Jy ! Total flux subtracted in 200 components = 0.0106774 Jy ! Clean residual min=-0.007882 max=0.007232 Jy/beam ! Clean residual mean=-0.000030 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 1.01596 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 1.01596 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=0.048793Jy sigma=1.286527 ! Fit after self-cal, rms=0.048827Jy sigma=1.285946 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 = 0.00117004 Jy ! Component: 100 - total flux cleaned = 0.0018619 Jy ! Component: 150 - total flux cleaned = 0.00238023 Jy ! Component: 200 - total flux cleaned = 0.0028473 Jy ! Total flux subtracted in 200 components = 0.0028473 Jy ! Clean residual min=-0.007119 max=0.006559 Jy/beam ! Clean residual mean=-0.000034 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 1.01881 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 1.01881 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=0.048586Jy sigma=1.276743 ! Fit after self-cal, rms=0.048617Jy sigma=1.276510 ! 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=1.55 mas, bmaj=3.06 mas, bpa=-55.28 degrees ! Estimated noise=1.0148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 3.06 at -55.28 degrees (North through East) ! Clean map min=-0.0088462 max=0.80221 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048617Jy sigma=1.276510 ! Fit after self-cal, rms=0.038283Jy sigma=0.883135 ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.06 mas, bpa=-55.3 degrees ! Estimated noise=1.01661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402216 Jy ! Component: 100 - total flux cleaned = -0.000231821 Jy ! Component: 150 - total flux cleaned = -0.000228657 Jy ! Component: 200 - total flux cleaned = 2.19873e-05 Jy ! Total flux subtracted in 200 components = 2.19873e-05 Jy ! Clean residual min=-0.004485 max=0.003913 Jy/beam ! Clean residual mean=-0.000008 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.01883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 189 components and 1.01883 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=0.037794Jy sigma=0.874534 ! Fit after self-cal, rms=0.037792Jy sigma=0.874259 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123329 Jy ! Component: 100 - total flux cleaned = -1.12038e-05 Jy ! Component: 150 - total flux cleaned = 9.13569e-05 Jy ! Component: 200 - total flux cleaned = 0.000337635 Jy ! Total flux subtracted in 200 components = 0.000337635 Jy ! Clean residual min=-0.004265 max=0.003719 Jy/beam ! Clean residual mean=-0.000008 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 1.01917 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 1.01917 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=0.037590Jy sigma=0.870942 ! Fit after self-cal, rms=0.037590Jy sigma=0.870871 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037590Jy sigma=0.870871 ! Fit after self-cal, rms=0.037431Jy sigma=0.866653 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=1.247 mas, bmaj=2.844 mas, bpa=-52.11 degrees ! Estimated noise=1.61001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.595352 Jy ! Component: 100 - total flux cleaned = 0.744924 Jy ! Component: 150 - total flux cleaned = 0.821023 Jy ! Component: 200 - total flux cleaned = 0.864496 Jy ! Total flux subtracted in 200 components = 0.864496 Jy ! Clean residual min=-0.020918 max=0.026185 Jy/beam ! Clean residual mean=0.000012 rms=0.006182 Jy/beam ! Combined flux in latest and established models = 0.864496 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.864496 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.057 mas, bpa=-55.23 degrees ! Estimated noise=1.01639 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 = 0.0389889 Jy ! Component: 100 - total flux cleaned = 0.0630626 Jy ! Component: 150 - total flux cleaned = 0.0800635 Jy ! Component: 200 - total flux cleaned = 0.091094 Jy ! Total flux subtracted in 200 components = 0.091094 Jy ! Clean residual min=-0.013727 max=0.013552 Jy/beam ! Clean residual mean=0.000027 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.95559 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 68 components and 0.95559 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=2.282 mas, bmaj=3.31 mas, bpa=-57.69 degrees ! Estimated noise=1.02216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159667 Jy ! Component: 100 - total flux cleaned = 0.0248627 Jy ! Component: 150 - total flux cleaned = 0.0319013 Jy ! Component: 200 - total flux cleaned = 0.0375956 Jy ! Total flux subtracted in 200 components = 0.0375956 Jy ! Clean residual min=-0.011563 max=0.008809 Jy/beam ! Clean residual mean=0.000011 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.993186 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 = 0.00423501 Jy ! Component: 100 - total flux cleaned = 0.00788663 Jy ! Component: 150 - total flux cleaned = 0.0108642 Jy ! Component: 200 - total flux cleaned = 0.0133025 Jy ! Total flux subtracted in 200 components = 0.0133025 Jy ! Clean residual min=-0.009369 max=0.006666 Jy/beam ! Clean residual mean=0.000001 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.00649 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 153 components and 1.00649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.057 mas, bpa=-55.23 degrees ! Estimated noise=1.01639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009658 Jy ! Component: 100 - total flux cleaned = 0.00211129 Jy ! Component: 150 - total flux cleaned = 0.0030418 Jy ! Component: 200 - total flux cleaned = 0.00391708 Jy ! Total flux subtracted in 200 components = 0.00391708 Jy ! Clean residual min=-0.008020 max=0.005901 Jy/beam ! Clean residual mean=-0.000003 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 1.01041 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 1.01041 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=0.039659Jy sigma=0.911945 ! Fit after self-cal, rms=0.039522Jy sigma=0.909359 wmodel /g0/scr/pima/s4195c_uvs/J1824+5651_X_map.mod ! Writing 177 model components to file: /g0/scr/pima/s4195c_uvs/J1824+5651_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1824+5651_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1824+5651_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1824+5651_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 = -0.0028872 Jy ! Component: 100 - total flux cleaned = -0.00415617 Jy ! Component: 150 - total flux cleaned = -0.00495971 Jy ! Component: 200 - total flux cleaned = -0.00591617 Jy ! Component: 250 - total flux cleaned = -0.00646418 Jy ! Component: 300 - total flux cleaned = -0.00722489 Jy ! Component: 350 - total flux cleaned = -0.00782381 Jy ! Component: 400 - total flux cleaned = -0.00822111 Jy ! Component: 450 - total flux cleaned = -0.00832808 Jy ! Component: 500 - total flux cleaned = -0.00853259 Jy ! Component: 550 - total flux cleaned = -0.00868125 Jy ! Component: 600 - total flux cleaned = -0.00882641 Jy ! Component: 650 - total flux cleaned = -0.00905903 Jy ! Component: 700 - total flux cleaned = -0.0091472 Jy ! Component: 750 - total flux cleaned = -0.00923305 Jy ! Component: 800 - total flux cleaned = -0.00939997 Jy ! Component: 850 - total flux cleaned = -0.00943985 Jy ! Component: 900 - total flux cleaned = -0.00967693 Jy ! Component: 950 - total flux cleaned = -0.00979225 Jy ! Component: 1000 - total flux cleaned = -0.00994304 Jy ! Component: 1050 - total flux cleaned = -0.0101632 Jy ! Component: 1100 - total flux cleaned = -0.0103422 Jy ! Component: 1150 - total flux cleaned = -0.0104127 Jy ! Component: 1200 - total flux cleaned = -0.0106185 Jy ! Component: 1250 - total flux cleaned = -0.0106855 Jy ! Component: 1300 - total flux cleaned = -0.010884 Jy ! Component: 1350 - total flux cleaned = -0.0109813 Jy ! Component: 1400 - total flux cleaned = -0.011299 Jy ! Component: 1450 - total flux cleaned = -0.0114234 Jy ! Component: 1500 - total flux cleaned = -0.0116068 Jy ! Component: 1550 - total flux cleaned = -0.0117864 Jy ! Component: 1600 - total flux cleaned = -0.0118754 Jy ! Component: 1650 - total flux cleaned = -0.0120499 Jy ! Component: 1700 - total flux cleaned = -0.0121923 Jy ! Component: 1750 - total flux cleaned = -0.0123045 Jy ! Component: 1800 - total flux cleaned = -0.012498 Jy ! Component: 1850 - total flux cleaned = -0.0125521 Jy ! Component: 1900 - total flux cleaned = -0.0126057 Jy ! Component: 1950 - total flux cleaned = -0.0126319 Jy ! Component: 2000 - total flux cleaned = -0.0126318 Jy ! Component: 2050 - total flux cleaned = -0.0126571 Jy ! Component: 2100 - total flux cleaned = -0.0126828 Jy ! Component: 2150 - total flux cleaned = -0.0128334 Jy ! Component: 2200 - total flux cleaned = -0.0128582 Jy ! Component: 2250 - total flux cleaned = -0.0128584 Jy ! Component: 2300 - total flux cleaned = -0.0129074 Jy ! Component: 2350 - total flux cleaned = -0.0129553 Jy ! Component: 2400 - total flux cleaned = -0.0130026 Jy ! Component: 2450 - total flux cleaned = -0.0130264 Jy ! Component: 2500 - total flux cleaned = -0.01312 Jy ! Component: 2550 - total flux cleaned = -0.0131895 Jy ! Component: 2600 - total flux cleaned = -0.0132817 Jy ! Component: 2650 - total flux cleaned = -0.0133046 Jy ! Component: 2700 - total flux cleaned = -0.0133503 Jy ! Component: 2750 - total flux cleaned = -0.0133504 Jy ! Component: 2800 - total flux cleaned = -0.013373 Jy ! Component: 2850 - total flux cleaned = -0.0134182 Jy ! Component: 2900 - total flux cleaned = -0.0133507 Jy ! Component: 2950 - total flux cleaned = -0.0133957 Jy ! Component: 3000 - total flux cleaned = -0.0133957 Jy ! Component: 3050 - total flux cleaned = -0.0133729 Jy ! Component: 3100 - total flux cleaned = -0.0133278 Jy ! Component: 3150 - total flux cleaned = -0.0132826 Jy ! Component: 3200 - total flux cleaned = -0.0132599 Jy ! Component: 3250 - total flux cleaned = -0.0131915 Jy ! Component: 3300 - total flux cleaned = -0.0131227 Jy ! Component: 3350 - total flux cleaned = -0.0130536 Jy ! Component: 3400 - total flux cleaned = -0.0130075 Jy ! Component: 3450 - total flux cleaned = -0.0129608 Jy ! Component: 3500 - total flux cleaned = -0.0128666 Jy ! Component: 3550 - total flux cleaned = -0.0127956 Jy ! Component: 3600 - total flux cleaned = -0.0127242 Jy ! Component: 3650 - total flux cleaned = -0.0126042 Jy ! Component: 3700 - total flux cleaned = -0.01258 Jy ! Component: 3750 - total flux cleaned = -0.0124826 Jy ! Component: 3800 - total flux cleaned = -0.0124336 Jy ! Component: 3850 - total flux cleaned = -0.0123839 Jy ! Component: 3900 - total flux cleaned = -0.0123337 Jy ! Component: 3950 - total flux cleaned = -0.0122829 Jy ! Component: 4000 - total flux cleaned = -0.0122063 Jy ! Component: 4050 - total flux cleaned = -0.0121802 Jy ! Total flux subtracted in 4096 components = -0.0121021 Jy ! Clean residual min=-0.001324 max=0.001465 Jy/beam ! Clean residual mean=-0.000008 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.998303 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 444 components and 0.998303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 3.057 at -55.23 degrees (North through East) ! Clean map min=-0.010159 max=0.80251 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.80251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000408307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152636 0.152636 0.305273 0.610545 1.22109 2.44218 4.88436 9.76873 19.5375 39.0749 78.1498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.802 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1965.45 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1824+5651_X_uvs.log closed on Tue Dec 31 19:58:21 2013