! Started logfile: /scr/pima/bp177a_uvs/J1302+5748_C_uvs.log on Fri Feb 7 04:28:09 2014 obs /scr/pima/bp177a_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1302+5748_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1302+5748_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.103446Jy sigma=47.591867 ! Fit after self-cal, rms=0.522339Jy sigma=22.502699 ! 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=1.291 mas, bmaj=5.002 mas, bpa=36.61 degrees ! Estimated noise=0.867524 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 = 0.373926 Jy ! Component: 100 - total flux cleaned = 0.455466 Jy ! Total flux subtracted in 100 components = 0.455466 Jy ! Clean residual min=-0.013161 max=0.026975 Jy/beam ! Clean residual mean=0.000049 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.455466 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.455466 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=0.059721Jy sigma=2.458679 ! Fit after self-cal, rms=0.059721Jy sigma=2.458590 ! Inverting map ! Added new window around map position (57.6, 69.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253794 Jy ! Component: 100 - total flux cleaned = 0.0387086 Jy ! Total flux subtracted in 100 components = 0.0387086 Jy ! Clean residual min=-0.008918 max=0.018206 Jy/beam ! Clean residual mean=0.000020 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.494175 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.494175 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=0.048034Jy sigma=1.949601 ! Fit after self-cal, rms=0.047409Jy sigma=1.920545 ! Inverting map ! Added new window around map position (-9.3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146365 Jy ! Component: 100 - total flux cleaned = 0.016654 Jy ! Total flux subtracted in 100 components = 0.016654 Jy ! Clean residual min=-0.007780 max=0.014839 Jy/beam ! Clean residual mean=0.000011 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.510829 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.510829 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=0.042199Jy sigma=1.734613 ! Fit after self-cal, rms=0.041673Jy sigma=1.710086 ! 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=1.496 mas, bmaj=4.912 mas, bpa=36.83 degrees ! Estimated noise=0.647503 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 (9.6, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924274 Jy ! Component: 100 - total flux cleaned = 0.0111816 Jy ! Component: 150 - total flux cleaned = 0.0115751 Jy ! Component: 200 - total flux cleaned = 0.0115566 Jy ! Total flux subtracted in 200 components = 0.0115566 Jy ! Clean residual min=-0.005527 max=0.006430 Jy/beam ! Clean residual mean=-0.000005 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.522385 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.522385 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=0.037700Jy sigma=1.571065 ! Fit after self-cal, rms=0.037573Jy sigma=1.566536 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 4.912 at 36.83 degrees (North through East) ! Clean map min=-0.0051792 max=0.46544 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 1.00 FD 1.00 HN 0.97 LA 0.98 ! MK 1.06 OV 0.98 PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.01 LA 1.05 ! MK 1.00 OV 1.04 PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 0.94 LA 1.00 ! MK 0.98 OV 0.98 PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.97 LA 0.98 ! MK 1.03 OV 0.98 PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 LA 1.02 ! MK 1.04 OV 0.99 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 LA 1.06 ! MK 1.00 OV 0.98 PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 LA 0.98 ! MK 0.99 OV 0.98 PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 LA 0.99 ! MK 1.00 OV 1.01 PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.037573Jy sigma=1.566536 ! Fit after self-cal, rms=0.020349Jy sigma=0.835068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=4.92 mas, bpa=36.72 degrees ! Estimated noise=0.650674 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 = 0.000827233 Jy ! Component: 100 - total flux cleaned = 0.00124288 Jy ! Component: 150 - total flux cleaned = 0.00132221 Jy ! Component: 200 - total flux cleaned = 0.00132036 Jy ! Total flux subtracted in 200 components = 0.00132036 Jy ! Clean residual min=-0.004440 max=0.003245 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.523706 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.523706 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=0.019573Jy sigma=0.799564 ! Fit after self-cal, rms=0.019500Jy sigma=0.797798 ! 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=0.019500Jy sigma=0.797798 ! Fit after self-cal, rms=0.019411Jy sigma=0.794878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.921 mas, bpa=36.7 degrees ! Estimated noise=0.650626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00863e-06 Jy ! Component: 100 - total flux cleaned = 0.000480142 Jy ! Component: 150 - total flux cleaned = 0.000712252 Jy ! Component: 200 - total flux cleaned = 0.000923191 Jy ! Total flux subtracted in 200 components = 0.000923191 Jy ! Clean residual min=-0.004191 max=0.002805 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.524629 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 81 components and 0.524629 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=0.019008Jy sigma=0.776533 ! Fit after self-cal, rms=0.018957Jy sigma=0.775310 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 = 0.000301218 Jy ! Component: 100 - total flux cleaned = 0.000503996 Jy ! Component: 150 - total flux cleaned = 0.000644592 Jy ! Component: 200 - total flux cleaned = 0.000732018 Jy ! Total flux subtracted in 200 components = 0.000732018 Jy ! Clean residual min=-0.003937 max=0.002592 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.525361 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 102 components and 0.525361 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=0.018743Jy sigma=0.765830 ! Fit after self-cal, rms=0.018710Jy sigma=0.765137 ! 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=0.018710Jy sigma=0.765137 ! Fit after self-cal, rms=0.018624Jy sigma=0.762246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.921 mas, bpa=36.68 degrees ! Estimated noise=0.650291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500343 Jy ! Component: 100 - total flux cleaned = -6.82484e-05 Jy ! Component: 150 - total flux cleaned = 0.000264005 Jy ! Component: 200 - total flux cleaned = 0.00037848 Jy ! Total flux subtracted in 200 components = 0.00037848 Jy ! Clean residual min=-0.003729 max=0.002442 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.52574 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.52574 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=0.018399Jy sigma=0.752357 ! Fit after self-cal, rms=0.018364Jy sigma=0.751567 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 = 0.000209995 Jy ! Component: 100 - total flux cleaned = 0.000396599 Jy ! Component: 150 - total flux cleaned = 0.000500252 Jy ! Component: 200 - total flux cleaned = 0.000566828 Jy ! Total flux subtracted in 200 components = 0.000566828 Jy ! Clean residual min=-0.003513 max=0.002275 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.526307 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.526307 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=0.018235Jy sigma=0.746156 ! Fit after self-cal, rms=0.018216Jy sigma=0.745791 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018216Jy sigma=0.745791 ! Fit after self-cal, rms=0.018156Jy sigma=0.743747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=5.343 mas, bpa=42.37 degrees ! Estimated noise=0.845233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78349e-05 Jy ! Component: 100 - total flux cleaned = -7.27024e-05 Jy ! Component: 150 - total flux cleaned = -7.62343e-05 Jy ! Component: 200 - total flux cleaned = -1.95431e-06 Jy ! Total flux subtracted in 200 components = -1.95431e-06 Jy ! Clean residual min=-0.003124 max=0.002143 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.526305 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.526305 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=0.018046Jy sigma=0.738482 ! Fit after self-cal, rms=0.018012Jy sigma=0.737477 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 = 0.000412635 Jy ! Component: 100 - total flux cleaned = 0.000514287 Jy ! Component: 150 - total flux cleaned = 0.000515282 Jy ! Component: 200 - total flux cleaned = 0.000515988 Jy ! Total flux subtracted in 200 components = 0.000515988 Jy ! Clean residual min=-0.002749 max=0.002106 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.526821 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.526821 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=0.017968Jy sigma=0.735407 ! Fit after self-cal, rms=0.017950Jy sigma=0.734950 ! 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=1.493 mas, bmaj=4.922 mas, bpa=36.67 degrees ! Estimated noise=0.649826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 4.922 at 36.67 degrees (North through East) ! Clean map min=-0.0033192 max=0.4673 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=5.008 mas, bpa=36.49 degrees ! Estimated noise=0.867515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.373827 Jy ! Component: 100 - total flux cleaned = 0.45562 Jy ! Component: 150 - total flux cleaned = 0.480685 Jy ! Component: 200 - total flux cleaned = 0.495264 Jy ! Total flux subtracted in 200 components = 0.495264 Jy ! Clean residual min=-0.005691 max=0.007946 Jy/beam ! Clean residual mean=0.000015 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.495264 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.495264 Jy ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=4.922 mas, bpa=36.67 degrees ! Estimated noise=0.649826 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) ! Added new window around map position (-59.1, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112576 Jy ! Component: 100 - total flux cleaned = 0.0180511 Jy ! Component: 150 - total flux cleaned = 0.0211885 Jy ! Component: 200 - total flux cleaned = 0.0234534 Jy ! Total flux subtracted in 200 components = 0.0234534 Jy ! Clean residual min=-0.003855 max=0.003653 Jy/beam ! Clean residual mean=0.000013 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.518718 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.518718 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=5.343 mas, bpa=42.37 degrees ! Estimated noise=0.845233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325636 Jy ! Component: 100 - total flux cleaned = 0.00373879 Jy ! Component: 150 - total flux cleaned = 0.00411216 Jy ! Component: 200 - total flux cleaned = 0.00459955 Jy ! Total flux subtracted in 200 components = 0.00459955 Jy ! Clean residual min=-0.003522 max=0.002897 Jy/beam ! Clean residual mean=0.000014 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.523317 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 = 0.0004244 Jy ! Component: 100 - total flux cleaned = 0.00086876 Jy ! Component: 150 - total flux cleaned = 0.00126697 Jy ! Component: 200 - total flux cleaned = 0.00147403 Jy ! Total flux subtracted in 200 components = 0.00147403 Jy ! Clean residual min=-0.002941 max=0.002676 Jy/beam ! Clean residual mean=0.000010 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.524791 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 115 components and 0.524791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=4.922 mas, bpa=36.67 degrees ! Estimated noise=0.649826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36546e-05 Jy ! Component: 100 - total flux cleaned = 0.000636934 Jy ! Component: 150 - total flux cleaned = 0.00119085 Jy ! Component: 200 - total flux cleaned = 0.00141242 Jy ! Total flux subtracted in 200 components = 0.00141242 Jy ! Clean residual min=-0.002865 max=0.002150 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.526204 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.526204 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=0.018263Jy sigma=0.747358 ! Fit after self-cal, rms=0.018164Jy sigma=0.744351 wmodel /scr/pima/bp177a_uvs/J1302+5748_C_map.mod ! Writing 140 model components to file: /scr/pima/bp177a_uvs/J1302+5748_C_map.mod wobs /scr/pima/bp177a_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1302+5748_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1302+5748_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp177a_uvs/J1302+5748_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123414 Jy ! Component: 100 - total flux cleaned = -0.00215452 Jy ! Component: 150 - total flux cleaned = -0.00246194 Jy ! Component: 200 - total flux cleaned = -0.00264981 Jy ! Component: 250 - total flux cleaned = -0.00276923 Jy ! Component: 300 - total flux cleaned = -0.00282563 Jy ! Component: 350 - total flux cleaned = -0.00287928 Jy ! Component: 400 - total flux cleaned = -0.00285367 Jy ! Component: 450 - total flux cleaned = -0.00277863 Jy ! Component: 500 - total flux cleaned = -0.00270613 Jy ! Component: 550 - total flux cleaned = -0.0026829 Jy ! Component: 600 - total flux cleaned = -0.00261452 Jy ! Component: 650 - total flux cleaned = -0.00254778 Jy ! Component: 700 - total flux cleaned = -0.00250495 Jy ! Component: 750 - total flux cleaned = -0.00248388 Jy ! Component: 800 - total flux cleaned = -0.00246368 Jy ! Component: 850 - total flux cleaned = -0.00246364 Jy ! Component: 900 - total flux cleaned = -0.00248254 Jy ! Component: 950 - total flux cleaned = -0.00248232 Jy ! Component: 1000 - total flux cleaned = -0.0024643 Jy ! Component: 1050 - total flux cleaned = -0.00255667 Jy ! Component: 1100 - total flux cleaned = -0.00255693 Jy ! Component: 1150 - total flux cleaned = -0.0026634 Jy ! Component: 1200 - total flux cleaned = -0.00268078 Jy ! Component: 1250 - total flux cleaned = -0.00268057 Jy ! Component: 1300 - total flux cleaned = -0.00274782 Jy ! Component: 1350 - total flux cleaned = -0.00274788 Jy ! Component: 1400 - total flux cleaned = -0.0028127 Jy ! Component: 1450 - total flux cleaned = -0.0028283 Jy ! Component: 1500 - total flux cleaned = -0.00284398 Jy ! Component: 1550 - total flux cleaned = -0.0028441 Jy ! Component: 1600 - total flux cleaned = -0.00284431 Jy ! Component: 1650 - total flux cleaned = -0.00285963 Jy ! Component: 1700 - total flux cleaned = -0.00287435 Jy ! Component: 1750 - total flux cleaned = -0.00283091 Jy ! Component: 1800 - total flux cleaned = -0.00277398 Jy ! Component: 1850 - total flux cleaned = -0.002802 Jy ! Component: 1900 - total flux cleaned = -0.00270501 Jy ! Component: 1950 - total flux cleaned = -0.00270527 Jy ! Component: 2000 - total flux cleaned = -0.00271888 Jy ! Component: 2050 - total flux cleaned = -0.00265209 Jy ! Component: 2100 - total flux cleaned = -0.00265209 Jy ! Component: 2150 - total flux cleaned = -0.00265198 Jy ! Component: 2200 - total flux cleaned = -0.00261299 Jy ! Component: 2250 - total flux cleaned = -0.00258745 Jy ! Component: 2300 - total flux cleaned = -0.00257471 Jy ! Component: 2350 - total flux cleaned = -0.00256211 Jy ! Component: 2400 - total flux cleaned = -0.00257459 Jy ! Component: 2450 - total flux cleaned = -0.00258687 Jy ! Component: 2500 - total flux cleaned = -0.00263538 Jy ! Component: 2550 - total flux cleaned = -0.00264737 Jy ! Component: 2600 - total flux cleaned = -0.00263537 Jy ! Component: 2650 - total flux cleaned = -0.00265902 Jy ! Component: 2700 - total flux cleaned = -0.002659 Jy ! Component: 2750 - total flux cleaned = -0.00270554 Jy ! Component: 2800 - total flux cleaned = -0.00276284 Jy ! Component: 2850 - total flux cleaned = -0.00272846 Jy ! Component: 2900 - total flux cleaned = -0.00276243 Jy ! Component: 2950 - total flux cleaned = -0.00279615 Jy ! Component: 3000 - total flux cleaned = -0.0028184 Jy ! Component: 3050 - total flux cleaned = -0.00284058 Jy ! Component: 3100 - total flux cleaned = -0.00282971 Jy ! Component: 3150 - total flux cleaned = -0.00288412 Jy ! Component: 3200 - total flux cleaned = -0.00286243 Jy ! Component: 3250 - total flux cleaned = -0.00288389 Jy ! Component: 3300 - total flux cleaned = -0.00291588 Jy ! Component: 3350 - total flux cleaned = -0.00289461 Jy ! Component: 3400 - total flux cleaned = -0.00287347 Jy ! Component: 3450 - total flux cleaned = -0.00285245 Jy ! Component: 3500 - total flux cleaned = -0.00288382 Jy ! Component: 3550 - total flux cleaned = -0.00293575 Jy ! Component: 3600 - total flux cleaned = -0.00291507 Jy ! Component: 3650 - total flux cleaned = -0.00291512 Jy ! Component: 3700 - total flux cleaned = -0.00294582 Jy ! Component: 3750 - total flux cleaned = -0.00294583 Jy ! Component: 3800 - total flux cleaned = -0.00294578 Jy ! Component: 3850 - total flux cleaned = -0.00298623 Jy ! Component: 3900 - total flux cleaned = -0.00297615 Jy ! Component: 3950 - total flux cleaned = -0.0029761 Jy ! Component: 4000 - total flux cleaned = -0.00298606 Jy ! Component: 4050 - total flux cleaned = -0.00299602 Jy ! Total flux subtracted in 4096 components = -0.00302573 Jy ! Clean residual min=-0.000587 max=0.000551 Jy/beam ! Clean residual mean=0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.523178 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 406 components and 0.523178 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 4.922 at 36.67 degrees (North through East) ! Clean map min=-0.0032934 max=0.46654 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.466537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10888 0.10888 0.21776 0.43552 0.871041 1.74208 3.48416 6.96832 13.9366 27.8733 55.7466 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.466 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2755.32 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1302+5748_C_uvs.log closed on Fri Feb 7 04:28:13 2014