! Started logfile: /g0/scr/pima/s4195c_uvs/J2352+1749_X_uvs.log on Tue Dec 31 20:00:40 2013 obs /g0/scr/pima/s4195c_uvs/J2352+1749_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J2352+1749_X_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.976786 visibilities/baseline/integration-bin. ! Found source: J2352+1749 ! ! 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 4376 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/J2352+1749_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=1.000927Jy sigma=1.112240 ! Fit after self-cal, rms=0.984300Jy sigma=1.082512 ! 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=0.9568 mas, bmaj=2.584 mas, bpa=18 degrees ! Estimated noise=19.6865 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 = 0.0152104 Jy ! Component: 100 - total flux cleaned = 0.0206469 Jy ! Total flux subtracted in 100 components = 0.0206469 Jy ! Clean residual min=-0.002757 max=0.003260 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0206469 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0206469 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=0.020581Jy sigma=0.024734 ! Fit after self-cal, rms=0.016693Jy sigma=0.020840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059923 Jy ! Component: 100 - total flux cleaned = 0.00903868 Jy ! Total flux subtracted in 100 components = 0.00903868 Jy ! Clean residual min=-0.002168 max=0.002095 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0296856 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0296856 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=0.015920Jy sigma=0.017022 ! Fit after self-cal, rms=0.015873Jy sigma=0.016987 ! 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=1.181 mas, bmaj=2.763 mas, bpa=15.77 degrees ! Estimated noise=10.8308 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 (-0.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263748 Jy ! Component: 100 - total flux cleaned = 0.00405878 Jy ! Component: 150 - total flux cleaned = 0.00495748 Jy ! Component: 200 - total flux cleaned = 0.00557573 Jy ! Total flux subtracted in 200 components = 0.00557573 Jy ! Clean residual min=-0.000917 max=0.000847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0352613 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.0352614 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=0.015661Jy sigma=0.016114 ! Fit after self-cal, rms=0.015627Jy sigma=0.016054 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 2.763 at 15.77 degrees (North through East) ! Clean map min=-0.00081651 max=0.024326 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 1.10 HN 0.85 KP 0.83 LA 1.02 ! NL 1.07 OV 1.03 PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.89 KP 0.92 LA 0.99 ! NL 0.97 OV 0.90 PT 0.91 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.97 KP 1.02 LA 0.97 ! NL 1.01 OV 0.98 PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.91 KP 0.94 LA 1.00 ! NL 0.98 OV 0.94 PT 1.03 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.84 KP 1.06 LA 0.99 ! NL 0.86 OV 0.92 PT 0.91 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 0.99 LA 0.97 ! NL 1.00 OV 1.06 PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.85 KP 1.03 LA 0.89 ! NL 0.91 OV 1.08 PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.015627Jy sigma=0.016054 ! Fit after self-cal, rms=0.014766Jy sigma=0.015543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=2.739 mas, bpa=15.52 degrees ! Estimated noise=9.93165 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 = -0.00145015 Jy ! Component: 100 - total flux cleaned = -0.00143796 Jy ! Component: 150 - total flux cleaned = -0.00143627 Jy ! Component: 200 - total flux cleaned = -0.00146 Jy ! Total flux subtracted in 200 components = -0.00146 Jy ! Clean residual min=-0.000585 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0338014 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0338013 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=0.014305Jy sigma=0.015706 ! Fit after self-cal, rms=0.014311Jy sigma=0.015694 ! 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=0.014311Jy sigma=0.015694 ! Fit after self-cal, rms=0.013910Jy sigma=0.015459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.723 mas, bpa=15.75 degrees ! Estimated noise=9.40866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104691 Jy ! Component: 100 - total flux cleaned = -0.00111909 Jy ! Component: 150 - total flux cleaned = -0.00113 Jy ! Component: 200 - total flux cleaned = -0.00114798 Jy ! Total flux subtracted in 200 components = -0.00114798 Jy ! Clean residual min=-0.000558 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0326534 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0326534 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=0.013616Jy sigma=0.015605 ! Fit after self-cal, rms=0.013624Jy sigma=0.015600 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73297e-05 Jy ! Component: 100 - total flux cleaned = 8.24885e-05 Jy ! Component: 150 - total flux cleaned = 9.56347e-05 Jy ! Component: 200 - total flux cleaned = 9.573e-05 Jy ! Total flux subtracted in 200 components = 9.573e-05 Jy ! Clean residual min=-0.000552 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0327491 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0327491 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=0.013605Jy sigma=0.015603 ! Fit after self-cal, rms=0.013606Jy sigma=0.015602 ! Inverting map ! Added new window around map position (40.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465037 Jy ! Component: 100 - total flux cleaned = 0.000624582 Jy ! Component: 150 - total flux cleaned = 0.000765643 Jy ! Component: 200 - total flux cleaned = 0.000870213 Jy ! Total flux subtracted in 200 components = 0.000870213 Jy ! Clean residual min=-0.000563 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0336193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.0336193 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=0.013592Jy sigma=0.015567 ! Fit after self-cal, rms=0.013590Jy sigma=0.015563 ! 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=0.013590Jy sigma=0.015563 ! Fit after self-cal, rms=0.013274Jy sigma=0.015485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.718 mas, bpa=15.9 degrees ! Estimated noise=8.97493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000797245 Jy ! Component: 100 - total flux cleaned = -0.000839235 Jy ! Component: 150 - total flux cleaned = -0.000780657 Jy ! Component: 200 - total flux cleaned = -0.000766354 Jy ! Total flux subtracted in 200 components = -0.000766354 Jy ! Clean residual min=-0.000533 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.032853 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.032853 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=0.015603 ! Fit after self-cal, rms=0.013075Jy sigma=0.015602 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 = 0.000111893 Jy ! Component: 100 - total flux cleaned = 0.000156815 Jy ! Component: 150 - total flux cleaned = 0.000186649 Jy ! Component: 200 - total flux cleaned = 0.000203407 Jy ! Total flux subtracted in 200 components = 0.000203407 Jy ! Clean residual min=-0.000532 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0330564 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.0330564 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=0.013068Jy sigma=0.015598 ! Fit after self-cal, rms=0.013068Jy sigma=0.015597 ! 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=0.013068Jy sigma=0.015597 ! Fit after self-cal, rms=0.012845Jy sigma=0.015550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.387 mas, bpa=3.526 degrees ! Estimated noise=9.7318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000617759 Jy ! Component: 100 - total flux cleaned = -0.000688153 Jy ! Component: 150 - total flux cleaned = -0.000675902 Jy ! Component: 200 - total flux cleaned = -0.000666518 Jy ! Total flux subtracted in 200 components = -0.000666518 Jy ! Clean residual min=-0.000494 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0323898 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0323898 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=0.012709Jy sigma=0.015641 ! Fit after self-cal, rms=0.012710Jy sigma=0.015640 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 = 4.23859e-05 Jy ! Component: 100 - total flux cleaned = 6.62836e-05 Jy ! Component: 150 - total flux cleaned = 8.37655e-05 Jy ! Component: 200 - total flux cleaned = 9.3543e-05 Jy ! Total flux subtracted in 200 components = 9.3543e-05 Jy ! Clean residual min=-0.000494 max=0.000533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0324834 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.0324834 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=0.012707Jy sigma=0.015640 ! Fit after self-cal, rms=0.012707Jy sigma=0.015640 ! 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=1.161 mas, bmaj=2.715 mas, bpa=16.01 degrees ! Estimated noise=8.64693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.715 at 16.01 degrees (North through East) ! Clean map min=-0.00050536 max=0.0193 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=0.9401 mas, bmaj=2.547 mas, bpa=18.24 degrees ! Estimated noise=15.4271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146433 Jy ! Component: 100 - total flux cleaned = 0.0201566 Jy ! Component: 150 - total flux cleaned = 0.0235458 Jy ! Component: 200 - total flux cleaned = 0.0258321 Jy ! Total flux subtracted in 200 components = 0.0258321 Jy ! Clean residual min=-0.001604 max=0.001740 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0258321 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 0.0258321 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.715 mas, bpa=16.01 degrees ! Estimated noise=8.64693 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 = 0.00162611 Jy ! Component: 100 - total flux cleaned = 0.00265404 Jy ! Component: 150 - total flux cleaned = 0.00343445 Jy ! Component: 200 - total flux cleaned = 0.00404024 Jy ! Total flux subtracted in 200 components = 0.00404024 Jy ! Clean residual min=-0.000588 max=0.000575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0298724 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.0298724 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=2.183 mas, bmaj=3.387 mas, bpa=3.526 degrees ! Estimated noise=9.7318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064881 Jy ! Component: 100 - total flux cleaned = 0.00107966 Jy ! Component: 150 - total flux cleaned = 0.00142448 Jy ! Component: 200 - total flux cleaned = 0.00171103 Jy ! Total flux subtracted in 200 components = 0.00171103 Jy ! Clean residual min=-0.000483 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0315834 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 = 0.00018485 Jy ! Component: 100 - total flux cleaned = 0.000328483 Jy ! Component: 150 - total flux cleaned = 0.000454353 Jy ! Component: 200 - total flux cleaned = 0.000564875 Jy ! Total flux subtracted in 200 components = 0.000564875 Jy ! Clean residual min=-0.000473 max=0.000549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0321483 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 111 components and 0.0321483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.715 mas, bpa=16.01 degrees ! Estimated noise=8.64693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1071e-05 Jy ! Component: 100 - total flux cleaned = 4.89042e-05 Jy ! Component: 150 - total flux cleaned = 6.52098e-05 Jy ! Component: 200 - total flux cleaned = 8.70593e-05 Jy ! Total flux subtracted in 200 components = 8.70593e-05 Jy ! Clean residual min=-0.000522 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0322353 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.0322353 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=0.012686Jy sigma=0.015691 ! Fit after self-cal, rms=0.012686Jy sigma=0.015688 wmodel /g0/scr/pima/s4195c_uvs/J2352+1749_X_map.mod ! Writing 131 model components to file: /g0/scr/pima/s4195c_uvs/J2352+1749_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J2352+1749_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J2352+1749_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J2352+1749_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J2352+1749_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 = -1.14241e-05 Jy ! Component: 100 - total flux cleaned = -1.11469e-05 Jy ! Component: 150 - total flux cleaned = 1.22218e-05 Jy ! Component: 200 - total flux cleaned = 4.95204e-05 Jy ! Component: 250 - total flux cleaned = 7.82834e-05 Jy ! Component: 300 - total flux cleaned = 0.00011979 Jy ! Component: 350 - total flux cleaned = 0.000166449 Jy ! Component: 400 - total flux cleaned = 0.000198964 Jy ! Component: 450 - total flux cleaned = 0.000237043 Jy ! Component: 500 - total flux cleaned = 0.000268114 Jy ! Component: 550 - total flux cleaned = 0.000310682 Jy ! Component: 600 - total flux cleaned = 0.000346235 Jy ! Component: 650 - total flux cleaned = 0.000375184 Jy ! Component: 700 - total flux cleaned = 0.000392179 Jy ! Component: 750 - total flux cleaned = 0.000403368 Jy ! Component: 800 - total flux cleaned = 0.000430925 Jy ! Component: 850 - total flux cleaned = 0.00045245 Jy ! Component: 900 - total flux cleaned = 0.000457783 Jy ! Component: 950 - total flux cleaned = 0.000483911 Jy ! Component: 1000 - total flux cleaned = 0.000488976 Jy ! Component: 1050 - total flux cleaned = 0.000504234 Jy ! Component: 1100 - total flux cleaned = 0.000519163 Jy ! Component: 1150 - total flux cleaned = 0.000533868 Jy ! Component: 1200 - total flux cleaned = 0.000533737 Jy ! Component: 1250 - total flux cleaned = 0.000533726 Jy ! Component: 1300 - total flux cleaned = 0.000533753 Jy ! Component: 1350 - total flux cleaned = 0.000543074 Jy ! Component: 1400 - total flux cleaned = 0.000547623 Jy ! Component: 1450 - total flux cleaned = 0.00054314 Jy ! Component: 1500 - total flux cleaned = 0.000565521 Jy ! Component: 1550 - total flux cleaned = 0.000578837 Jy ! Component: 1600 - total flux cleaned = 0.00059196 Jy ! Component: 1650 - total flux cleaned = 0.000622138 Jy ! Component: 1700 - total flux cleaned = 0.000626445 Jy ! Component: 1750 - total flux cleaned = 0.000664449 Jy ! Component: 1800 - total flux cleaned = 0.000676952 Jy ! Component: 1850 - total flux cleaned = 0.000697628 Jy ! Component: 1900 - total flux cleaned = 0.000718104 Jy ! Component: 1950 - total flux cleaned = 0.000746437 Jy ! Component: 2000 - total flux cleaned = 0.000750399 Jy ! Component: 2050 - total flux cleaned = 0.000782224 Jy ! Component: 2100 - total flux cleaned = 0.000797898 Jy ! Component: 2150 - total flux cleaned = 0.000801791 Jy ! Component: 2200 - total flux cleaned = 0.000813415 Jy ! Component: 2250 - total flux cleaned = 0.000832563 Jy ! Component: 2300 - total flux cleaned = 0.000843891 Jy ! Component: 2350 - total flux cleaned = 0.000851396 Jy ! Component: 2400 - total flux cleaned = 0.000858838 Jy ! Component: 2450 - total flux cleaned = 0.000866264 Jy ! Component: 2500 - total flux cleaned = 0.000877267 Jy ! Component: 2550 - total flux cleaned = 0.000888144 Jy ! Component: 2600 - total flux cleaned = 0.000906226 Jy ! Component: 2650 - total flux cleaned = 0.000920523 Jy ! Component: 2700 - total flux cleaned = 0.000934751 Jy ! Component: 2750 - total flux cleaned = 0.000938304 Jy ! Component: 2800 - total flux cleaned = 0.000966277 Jy ! Component: 2850 - total flux cleaned = 0.000966275 Jy ! Component: 2900 - total flux cleaned = 0.000983552 Jy ! Component: 2950 - total flux cleaned = 0.000997264 Jy ! Component: 3000 - total flux cleaned = 0.00102452 Jy ! Component: 3050 - total flux cleaned = 0.0010279 Jy ! Component: 3100 - total flux cleaned = 0.00104135 Jy ! Component: 3150 - total flux cleaned = 0.00105801 Jy ! Component: 3200 - total flux cleaned = 0.00107132 Jy ! Component: 3250 - total flux cleaned = 0.00109443 Jy ! Component: 3300 - total flux cleaned = 0.00111406 Jy ! Component: 3350 - total flux cleaned = 0.00113364 Jy ! Component: 3400 - total flux cleaned = 0.00117254 Jy ! Component: 3450 - total flux cleaned = 0.00119185 Jy ! Component: 3500 - total flux cleaned = 0.00123023 Jy ! Component: 3550 - total flux cleaned = 0.00124614 Jy ! Component: 3600 - total flux cleaned = 0.00126512 Jy ! Component: 3650 - total flux cleaned = 0.00129345 Jy ! Component: 3700 - total flux cleaned = 0.00129345 Jy ! Component: 3750 - total flux cleaned = 0.00130903 Jy ! Component: 3800 - total flux cleaned = 0.00131212 Jy ! Component: 3850 - total flux cleaned = 0.00132752 Jy ! Component: 3900 - total flux cleaned = 0.00133669 Jy ! Component: 3950 - total flux cleaned = 0.0013428 Jy ! Component: 4000 - total flux cleaned = 0.00134277 Jy ! Component: 4050 - total flux cleaned = 0.0013518 Jy ! Total flux subtracted in 4096 components = 0.00134277 Jy ! Clean residual min=-0.000183 max=0.000198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0335781 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 401 components and 0.0335781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J2352+1749_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 2.715 at 16.01 degrees (North through East) ! Clean map min=-0.00032773 max=0.019287 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J2352+1749_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0192868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.00812e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778997 0.778997 1.55799 3.11599 6.23198 12.464 24.9279 49.8558 99.7116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.11 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J2352+1749_X_uvs.log closed on Tue Dec 31 20:00:46 2013