! Started logfile: /scr/pima/br149z8_uvs/J1914+1636_X_uvs.log on Tue Mar 29 13:39:00 2016 obs /scr/pima/br149z8_uvs/J1914+1636_X_uva.fits ! Reading UV FITS file: /scr/pima/br149z8_uvs/J1914+1636_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1914+1636 ! ! 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 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5040 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 /scr/pima/br149z8_uvs/J1914+1636_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. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.018445Jy sigma=26.894328 ! Fit after self-cal, rms=0.765699Jy sigma=20.213143 ! 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=0.6797 mas, bmaj=1.885 mas, bpa=-1.546 degrees ! Estimated noise=0.646654 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 = 0.180907 Jy ! Component: 100 - total flux cleaned = 0.220788 Jy ! Total flux subtracted in 100 components = 0.220788 Jy ! Clean residual min=-0.006724 max=0.013057 Jy/beam ! Clean residual mean=0.000003 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.220788 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.220788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038732Jy sigma=0.997867 ! Fit after self-cal, rms=0.038719Jy sigma=0.997661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013759 Jy ! Component: 100 - total flux cleaned = 0.0209999 Jy ! Total flux subtracted in 100 components = 0.0209999 Jy ! Clean residual min=-0.003734 max=0.004672 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.241788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.241788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033008Jy sigma=0.838017 ! Fit after self-cal, rms=0.032976Jy sigma=0.837353 ! 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=0.8186 mas, bmaj=2.122 mas, bpa=-2.586 degrees ! Estimated noise=0.411872 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, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064577 Jy ! Component: 100 - total flux cleaned = 0.0109796 Jy ! Component: 150 - total flux cleaned = 0.0144299 Jy ! Component: 200 - total flux cleaned = 0.017134 Jy ! Total flux subtracted in 200 components = 0.017134 Jy ! Clean residual min=-0.002585 max=0.003393 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.258922 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.258922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031296Jy sigma=0.790394 ! Fit after self-cal, rms=0.031254Jy sigma=0.789273 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.122 at -2.586 degrees (North through East) ! Clean map min=-0.0022153 max=0.23544 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 1.01 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 1.03 NL 1.00 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.99 ! LA 1.01 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.00 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.86 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.96 ! LA 1.00 MK 1.02 NL 0.98 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.031254Jy sigma=0.789273 ! Fit after self-cal, rms=0.030231Jy sigma=0.763977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.124 mas, bpa=-2.63 degrees ! Estimated noise=0.409135 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 = 0.0024688 Jy ! Component: 100 - total flux cleaned = 0.00397622 Jy ! Component: 150 - total flux cleaned = 0.00505741 Jy ! Component: 200 - total flux cleaned = 0.00560613 Jy ! Total flux subtracted in 200 components = 0.00560613 Jy ! Clean residual min=-0.001673 max=0.002164 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.264528 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.264528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029995Jy sigma=0.757472 ! Fit after self-cal, rms=0.029992Jy sigma=0.757254 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029992Jy sigma=0.757254 ! Fit after self-cal, rms=0.029956Jy sigma=0.757032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.123 mas, bpa=-2.644 degrees ! Estimated noise=0.408869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732773 Jy ! Component: 100 - total flux cleaned = 0.00108646 Jy ! Component: 150 - total flux cleaned = 0.00139146 Jy ! Component: 200 - total flux cleaned = 0.00154947 Jy ! Total flux subtracted in 200 components = 0.00154947 Jy ! Clean residual min=-0.001586 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.266078 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.266078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029904Jy sigma=0.755733 ! Fit after self-cal, rms=0.029904Jy sigma=0.755682 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 (10.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174017 Jy ! Component: 100 - total flux cleaned = 0.00245261 Jy ! Component: 150 - total flux cleaned = 0.00275729 Jy ! Component: 200 - total flux cleaned = 0.00302229 Jy ! Total flux subtracted in 200 components = 0.00302229 Jy ! Clean residual min=-0.001431 max=0.001919 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.2691 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.2691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029788Jy sigma=0.752731 ! Fit after self-cal, rms=0.029786Jy sigma=0.752681 ! Inverting map ! Added new window around map position (20.6, -38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013815 Jy ! Component: 100 - total flux cleaned = 0.00177943 Jy ! Component: 150 - total flux cleaned = 0.00220032 Jy ! Component: 200 - total flux cleaned = 0.00253155 Jy ! Total flux subtracted in 200 components = 0.00253155 Jy ! Clean residual min=-0.001282 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.271632 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.271632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029690Jy sigma=0.750087 ! Fit after self-cal, rms=0.029689Jy sigma=0.750048 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029689Jy sigma=0.750048 ! Fit after self-cal, rms=0.029633Jy sigma=0.749883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=2.123 mas, bpa=-2.637 degrees ! Estimated noise=0.408368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259283 Jy ! Component: 100 - total flux cleaned = 0.000448536 Jy ! Component: 150 - total flux cleaned = 0.000606408 Jy ! Component: 200 - total flux cleaned = 0.000792505 Jy ! Total flux subtracted in 200 components = 0.000792505 Jy ! Clean residual min=-0.001197 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.272424 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.272424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029607Jy sigma=0.749236 ! Fit after self-cal, rms=0.029607Jy sigma=0.749232 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 = 0.000142001 Jy ! Component: 100 - total flux cleaned = 0.000277149 Jy ! Component: 150 - total flux cleaned = 0.00037401 Jy ! Component: 200 - total flux cleaned = 0.000498371 Jy ! Total flux subtracted in 200 components = 0.000498371 Jy ! Clean residual min=-0.001179 max=0.001294 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.272923 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 118 components and 0.272923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029590Jy sigma=0.748830 ! Fit after self-cal, rms=0.029590Jy sigma=0.748828 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029590Jy sigma=0.748828 ! Fit after self-cal, rms=0.029578Jy sigma=0.748806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=2.995 mas, bpa=-3.302 degrees ! Estimated noise=0.54043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178828 Jy ! Component: 100 - total flux cleaned = -0.000212821 Jy ! Component: 150 - total flux cleaned = -0.000239451 Jy ! Component: 200 - total flux cleaned = -0.00027998 Jy ! Total flux subtracted in 200 components = -0.00027998 Jy ! Clean residual min=-0.001393 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.272643 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.272643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029576Jy sigma=0.748711 ! Fit after self-cal, rms=0.029576Jy sigma=0.748694 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 = 2.51493e-06 Jy ! Component: 100 - total flux cleaned = -3.49013e-05 Jy ! Component: 150 - total flux cleaned = -4.64905e-05 Jy ! Component: 200 - total flux cleaned = -8.05771e-05 Jy ! Total flux subtracted in 200 components = -8.05771e-05 Jy ! Clean residual min=-0.001390 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.272562 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.272562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029575Jy sigma=0.748673 ! Fit after self-cal, rms=0.029575Jy sigma=0.748667 ! 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=0.8211 mas, bmaj=2.123 mas, bpa=-2.638 degrees ! Estimated noise=0.408276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.123 at -2.638 degrees (North through East) ! Clean map min=-0.0011017 max=0.23434 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=0.6825 mas, bmaj=1.886 mas, bpa=-1.575 degrees ! Estimated noise=0.641716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17952 Jy ! Component: 100 - total flux cleaned = 0.219112 Jy ! Component: 150 - total flux cleaned = 0.232634 Jy ! Component: 200 - total flux cleaned = 0.240105 Jy ! Total flux subtracted in 200 components = 0.240105 Jy ! Clean residual min=-0.003556 max=0.003865 Jy/beam ! Clean residual mean=0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.240105 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.240105 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.123 mas, bpa=-2.638 degrees ! Estimated noise=0.408276 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 = 0.00640417 Jy ! Component: 100 - total flux cleaned = 0.0109953 Jy ! Component: 150 - total flux cleaned = 0.0144342 Jy ! Component: 200 - total flux cleaned = 0.0170852 Jy ! Total flux subtracted in 200 components = 0.0170852 Jy ! Clean residual min=-0.002002 max=0.002127 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.25719 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.25719 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=2.045 mas, bmaj=2.995 mas, bpa=-3.302 degrees ! Estimated noise=0.54043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353769 Jy ! Component: 100 - total flux cleaned = 0.00577447 Jy ! Component: 150 - total flux cleaned = 0.00746375 Jy ! Component: 200 - total flux cleaned = 0.00881948 Jy ! Total flux subtracted in 200 components = 0.00881948 Jy ! Clean residual min=-0.001852 max=0.001628 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.266009 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 = 0.00113894 Jy ! Component: 100 - total flux cleaned = 0.00209999 Jy ! Component: 150 - total flux cleaned = 0.0029144 Jy ! Component: 200 - total flux cleaned = 0.00361132 Jy ! Total flux subtracted in 200 components = 0.00361132 Jy ! Clean residual min=-0.001593 max=0.001418 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.269621 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 0.269621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.123 mas, bpa=-2.638 degrees ! Estimated noise=0.408276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011038 Jy ! Component: 100 - total flux cleaned = 0.00173588 Jy ! Component: 150 - total flux cleaned = 0.00222137 Jy ! Component: 200 - total flux cleaned = 0.00252684 Jy ! Total flux subtracted in 200 components = 0.00252684 Jy ! Clean residual min=-0.001481 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.272147 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.272147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029717Jy sigma=0.752314 ! Fit after self-cal, rms=0.029711Jy sigma=0.752191 wmodel /scr/pima/br149z8_uvs/J1914+1636_X_map.mod ! Writing 103 model components to file: /scr/pima/br149z8_uvs/J1914+1636_X_map.mod wobs /scr/pima/br149z8_uvs/J1914+1636_X_uvs.fits ! Writing UV FITS file: /scr/pima/br149z8_uvs/J1914+1636_X_uvs.fits wwins /scr/pima/br149z8_uvs/J1914+1636_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br149z8_uvs/J1914+1636_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 = -0.000166146 Jy ! Component: 100 - total flux cleaned = -0.000312336 Jy ! Component: 150 - total flux cleaned = -0.000312185 Jy ! Component: 200 - total flux cleaned = -0.000268342 Jy ! Component: 250 - total flux cleaned = -0.000204779 Jy ! Component: 300 - total flux cleaned = -0.000183964 Jy ! Component: 350 - total flux cleaned = -0.000124302 Jy ! Component: 400 - total flux cleaned = -4.7571e-05 Jy ! Component: 450 - total flux cleaned = -2.92091e-05 Jy ! Component: 500 - total flux cleaned = 4.36208e-05 Jy ! Component: 550 - total flux cleaned = 9.69074e-05 Jy ! Component: 600 - total flux cleaned = 0.000183152 Jy ! Component: 650 - total flux cleaned = 0.000283777 Jy ! Component: 700 - total flux cleaned = 0.000415267 Jy ! Component: 750 - total flux cleaned = 0.000479896 Jy ! Component: 800 - total flux cleaned = 0.000559563 Jy ! Component: 850 - total flux cleaned = 0.000714444 Jy ! Component: 900 - total flux cleaned = 0.00079048 Jy ! Component: 950 - total flux cleaned = 0.000864997 Jy ! Component: 1000 - total flux cleaned = 0.00093839 Jy ! Component: 1050 - total flux cleaned = 0.00103883 Jy ! Component: 1100 - total flux cleaned = 0.00103852 Jy ! Component: 1150 - total flux cleaned = 0.00108021 Jy ! Component: 1200 - total flux cleaned = 0.00108023 Jy ! Component: 1250 - total flux cleaned = 0.00110717 Jy ! Component: 1300 - total flux cleaned = 0.0011204 Jy ! Component: 1350 - total flux cleaned = 0.00115961 Jy ! Component: 1400 - total flux cleaned = 0.00121083 Jy ! Component: 1450 - total flux cleaned = 0.00122341 Jy ! Component: 1500 - total flux cleaned = 0.00126093 Jy ! Component: 1550 - total flux cleaned = 0.00132238 Jy ! Component: 1600 - total flux cleaned = 0.00133417 Jy ! Component: 1650 - total flux cleaned = 0.00134614 Jy ! Component: 1700 - total flux cleaned = 0.00132257 Jy ! Component: 1750 - total flux cleaned = 0.00132249 Jy ! Component: 1800 - total flux cleaned = 0.00133375 Jy ! Component: 1850 - total flux cleaned = 0.0013109 Jy ! Component: 1900 - total flux cleaned = 0.00134471 Jy ! Component: 1950 - total flux cleaned = 0.00133349 Jy ! Component: 2000 - total flux cleaned = 0.00134459 Jy ! Component: 2050 - total flux cleaned = 0.00135555 Jy ! Component: 2100 - total flux cleaned = 0.00139877 Jy ! Component: 2150 - total flux cleaned = 0.00144127 Jy ! Component: 2200 - total flux cleaned = 0.00148334 Jy ! Component: 2250 - total flux cleaned = 0.00151461 Jy ! Component: 2300 - total flux cleaned = 0.00157656 Jy ! Component: 2350 - total flux cleaned = 0.00166812 Jy ! Component: 2400 - total flux cleaned = 0.0017387 Jy ! Component: 2450 - total flux cleaned = 0.00183836 Jy ! Component: 2500 - total flux cleaned = 0.0018778 Jy ! Component: 2550 - total flux cleaned = 0.00195585 Jy ! Component: 2600 - total flux cleaned = 0.00201379 Jy ! Component: 2650 - total flux cleaned = 0.00206172 Jy ! Component: 2700 - total flux cleaned = 0.00213774 Jy ! Component: 2750 - total flux cleaned = 0.0022035 Jy ! Component: 2800 - total flux cleaned = 0.00225932 Jy ! Component: 2850 - total flux cleaned = 0.00232394 Jy ! Component: 2900 - total flux cleaned = 0.00236973 Jy ! Component: 2950 - total flux cleaned = 0.00244224 Jy ! Component: 3000 - total flux cleaned = 0.00249611 Jy ! Component: 3050 - total flux cleaned = 0.00255852 Jy ! Component: 3100 - total flux cleaned = 0.00259387 Jy ! Component: 3150 - total flux cleaned = 0.00266397 Jy ! Component: 3200 - total flux cleaned = 0.00272485 Jy ! Component: 3250 - total flux cleaned = 0.00278512 Jy ! Component: 3300 - total flux cleaned = 0.00285365 Jy ! Component: 3350 - total flux cleaned = 0.0029131 Jy ! Component: 3400 - total flux cleaned = 0.00296357 Jy ! Component: 3450 - total flux cleaned = 0.0030054 Jy ! Component: 3500 - total flux cleaned = 0.00306362 Jy ! Component: 3550 - total flux cleaned = 0.00310495 Jy ! Component: 3600 - total flux cleaned = 0.00315412 Jy ! Component: 3650 - total flux cleaned = 0.00321108 Jy ! Component: 3700 - total flux cleaned = 0.00325969 Jy ! Component: 3750 - total flux cleaned = 0.00333195 Jy ! Component: 3800 - total flux cleaned = 0.00337186 Jy ! Component: 3850 - total flux cleaned = 0.0034352 Jy ! Component: 3900 - total flux cleaned = 0.00348235 Jy ! Component: 3950 - total flux cleaned = 0.00354487 Jy ! Component: 4000 - total flux cleaned = 0.00358375 Jy ! Component: 4050 - total flux cleaned = 0.00363788 Jy ! Total flux subtracted in 4096 components = 0.00370693 Jy ! Clean residual min=-0.000460 max=0.000527 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.275854 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 384 components and 0.275854 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br149z8_uvs/J1914+1636_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.123 at -2.638 degrees (North through East) ! Clean map min=-0.00097874 max=0.23422 Jy/beam ! Writing clean map to FITS file: /scr/pima/br149z8_uvs/J1914+1636_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.234217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158864 0.158864 0.317728 0.635455 1.27091 2.54182 5.08364 10.1673 20.3346 40.6691 81.3383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1888.41 quit ! Quitting program ! Log file /scr/pima/br149z8_uvs/J1914+1636_X_uvs.log closed on Tue Mar 29 13:39:03 2016