! Started logfile: /scr/pima/br145a7_uvs/J1852+0308_X_uvs.log on Thu Feb 18 16:39:16 2016 obs /scr/pima/br145a7_uvs/J1852+0308_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1852+0308_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.428571 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1852+0308 ! ! 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 0 lines of history. ! ! Reading 360 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/br145a7_uvs/J1852+0308_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999555Jy sigma=46.819178 ! Fit after self-cal, rms=0.980976Jy sigma=46.014447 ! 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=3.746 mas, bmaj=8.142 mas, bpa=14.46 degrees ! Estimated noise=1.09398 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131671 Jy ! Component: 100 - total flux cleaned = 0.0171545 Jy ! Total flux subtracted in 100 components = 0.0171545 Jy ! Clean residual min=-0.003933 max=0.003947 Jy/beam ! Clean residual mean=-0.000009 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.0171545 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0171545 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=0.021954Jy sigma=0.899075 ! Fit after self-cal, rms=0.020459Jy sigma=0.820684 ! 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=3.746 mas, bmaj=8.558 mas, bpa=13.43 degrees ! Estimated noise=0.980799 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 = 0.00122887 Jy ! Component: 100 - total flux cleaned = 0.00376443 Jy ! Component: 150 - total flux cleaned = 0.00385358 Jy ! Component: 200 - total flux cleaned = 0.00421101 Jy ! Total flux subtracted in 200 components = 0.00421101 Jy ! Clean residual min=-0.001452 max=0.001457 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0213655 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 111 components and 0.0213656 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=0.016625Jy sigma=0.629926 ! Fit after self-cal, rms=0.016466Jy sigma=0.615891 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.746 x 8.558 at 13.43 degrees (North through East) ! Clean map min=-0.0043099 max=0.010666 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 0.88 LA 0.88 ! NL 1.00* OV 0.88 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016466Jy sigma=0.615891 ! Fit after self-cal, rms=0.016194Jy sigma=0.609044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=8.568 mas, bpa=13.35 degrees ! Estimated noise=0.949499 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 = 0.000487573 Jy ! Component: 100 - total flux cleaned = 0.000544564 Jy ! Component: 150 - total flux cleaned = 0.000911828 Jy ! Component: 200 - total flux cleaned = 0.00123946 Jy ! Total flux subtracted in 200 components = 0.00123946 Jy ! Clean residual min=-0.000502 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.022605 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 175 components and 0.022605 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=0.015842Jy sigma=0.596416 ! Fit after self-cal, rms=0.015810Jy sigma=0.591869 ! Inverting map ! Added new window around map position (-25.6, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.05458e-05 Jy ! Component: 100 - total flux cleaned = -0.000166125 Jy ! Component: 150 - total flux cleaned = -0.000149062 Jy ! Component: 200 - total flux cleaned = -0.000138364 Jy ! Total flux subtracted in 200 components = -0.000138364 Jy ! Clean residual min=-0.000840 max=0.000914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0224667 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 269 components and 0.0224667 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=0.015714Jy sigma=0.588691 ! Fit after self-cal, rms=0.015699Jy sigma=0.586976 ! 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=0.015699Jy sigma=0.586976 ! Fit after self-cal, rms=0.013872Jy sigma=0.576580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=8.594 mas, bpa=13.59 degrees ! Estimated noise=0.927937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32644e-05 Jy ! Component: 100 - total flux cleaned = 5.36825e-05 Jy ! Component: 150 - total flux cleaned = 0.000128054 Jy ! Component: 200 - total flux cleaned = 0.000317537 Jy ! Total flux subtracted in 200 components = 0.000317537 Jy ! Clean residual min=-0.000819 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0227842 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 352 components and 0.0227842 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=0.013805Jy sigma=0.573719 ! Fit after self-cal, rms=0.013799Jy sigma=0.572454 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27178e-05 Jy ! Component: 100 - total flux cleaned = 0.000294109 Jy ! Component: 150 - total flux cleaned = 0.000554337 Jy ! Component: 200 - total flux cleaned = 0.000742053 Jy ! Total flux subtracted in 200 components = 0.000742053 Jy ! Clean residual min=-0.000737 max=0.000608 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0235263 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 391 components and 0.0235263 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=0.013762Jy sigma=0.571066 ! Fit after self-cal, rms=0.013764Jy sigma=0.570578 ! 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=0.013764Jy sigma=0.570578 ! Fit after self-cal, rms=0.013748Jy sigma=0.569925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=8.599 mas, bpa=13.7 degrees ! Estimated noise=0.92013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.2875e-05 Jy ! Component: 100 - total flux cleaned = 0.000267593 Jy ! Component: 150 - total flux cleaned = 0.000473937 Jy ! Component: 200 - total flux cleaned = 0.00063158 Jy ! Total flux subtracted in 200 components = 0.00063158 Jy ! Clean residual min=-0.000727 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0241578 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 409 components and 0.0241578 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=0.013719Jy sigma=0.568721 ! Fit after self-cal, rms=0.013730Jy sigma=0.568315 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95148e-05 Jy ! Component: 100 - total flux cleaned = 0.000294137 Jy ! Component: 150 - total flux cleaned = 0.000484273 Jy ! Component: 200 - total flux cleaned = 0.000645445 Jy ! Total flux subtracted in 200 components = 0.000645445 Jy ! Clean residual min=-0.000685 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0248033 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 433 components and 0.0248033 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=0.013713Jy sigma=0.567742 ! Fit after self-cal, rms=0.013717Jy sigma=0.567563 ! 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=0.013717Jy sigma=0.567563 ! Fit after self-cal, rms=0.013766Jy sigma=0.567241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=8.458 mas, bpa=13.9 degrees ! Estimated noise=0.918361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227285 Jy ! Component: 100 - total flux cleaned = 0.000425106 Jy ! Component: 150 - total flux cleaned = 0.000600341 Jy ! Component: 200 - total flux cleaned = 0.000744649 Jy ! Total flux subtracted in 200 components = 0.000744649 Jy ! Clean residual min=-0.000627 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0255479 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 461 components and 0.0255479 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=0.013752Jy sigma=0.566662 ! Fit after self-cal, rms=0.013763Jy sigma=0.566513 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 = 0.000109671 Jy ! Component: 100 - total flux cleaned = 0.000259082 Jy ! Component: 150 - total flux cleaned = 0.000401084 Jy ! Component: 200 - total flux cleaned = 0.000529706 Jy ! Total flux subtracted in 200 components = 0.000529706 Jy ! Clean residual min=-0.000608 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0260776 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 470 components and 0.0260776 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=0.013754Jy sigma=0.566243 ! Fit after self-cal, rms=0.013757Jy sigma=0.566170 ! 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=3.731 mas, bmaj=8.603 mas, bpa=13.8 degrees ! Estimated noise=0.917862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 8.603 at 13.8 degrees (North through East) ! Clean map min=-0.0026403 max=0.009709 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=3.736 mas, bmaj=8.159 mas, bpa=15.11 degrees ! Estimated noise=1.01851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325802 Jy ! Component: 100 - total flux cleaned = 0.00875262 Jy ! Component: 150 - total flux cleaned = 0.0112559 Jy ! Component: 200 - total flux cleaned = 0.0123074 Jy ! Total flux subtracted in 200 components = 0.0123074 Jy ! Clean residual min=-0.006576 max=0.006775 Jy/beam ! Clean residual mean=-0.000014 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.0123074 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.0123074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.603 mas, bpa=13.8 degrees ! Estimated noise=0.917862 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 = 0.00182364 Jy ! Component: 100 - total flux cleaned = 0.00213596 Jy ! Component: 150 - total flux cleaned = 0.00279113 Jy ! Component: 200 - total flux cleaned = 0.00324457 Jy ! Total flux subtracted in 200 components = 0.00324457 Jy ! Clean residual min=-0.005832 max=0.006054 Jy/beam ! Clean residual mean=-0.000012 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.0155519 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.0155519 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=3.826 mas, bmaj=8.458 mas, bpa=13.9 degrees ! Estimated noise=0.918361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709342 Jy ! Component: 100 - total flux cleaned = 0.000803211 Jy ! Component: 150 - total flux cleaned = 0.000881867 Jy ! Component: 200 - total flux cleaned = 0.00088126 Jy ! Total flux subtracted in 200 components = 0.00088126 Jy ! Clean residual min=-0.004968 max=0.005125 Jy/beam ! Clean residual mean=-0.000010 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.0164332 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 = -7.13226e-07 Jy ! Component: 100 - total flux cleaned = 5.60172e-07 Jy ! Component: 150 - total flux cleaned = -5.09524e-05 Jy ! Component: 200 - total flux cleaned = -5.24306e-05 Jy ! Total flux subtracted in 200 components = -5.24306e-05 Jy ! Clean residual min=-0.004522 max=0.004678 Jy/beam ! Clean residual mean=-0.000009 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.0163808 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 115 components and 0.0163808 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.603 mas, bpa=13.8 degrees ! Estimated noise=0.917862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.23839e-05 Jy ! Component: 100 - total flux cleaned = -0.000120882 Jy ! Component: 150 - total flux cleaned = -0.000222087 Jy ! Component: 200 - total flux cleaned = -0.000252616 Jy ! Total flux subtracted in 200 components = -0.000252616 Jy ! Clean residual min=-0.004355 max=0.004314 Jy/beam ! Clean residual mean=-0.000008 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.0161282 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.0161282 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=0.016042Jy sigma=0.704151 ! Fit after self-cal, rms=0.014474Jy sigma=0.607127 wmodel /scr/pima/br145a7_uvs/J1852+0308_X_map.mod ! Writing 131 model components to file: /scr/pima/br145a7_uvs/J1852+0308_X_map.mod wobs /scr/pima/br145a7_uvs/J1852+0308_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1852+0308_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1852+0308_X_map.win ! wwins: Wrote 1 windows to /scr/pima/br145a7_uvs/J1852+0308_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 = 0.000543046 Jy ! Component: 100 - total flux cleaned = 0.000851148 Jy ! Component: 150 - total flux cleaned = 0.00101529 Jy ! Component: 200 - total flux cleaned = 0.00113724 Jy ! Component: 250 - total flux cleaned = 0.00111498 Jy ! Component: 300 - total flux cleaned = 0.00103583 Jy ! Component: 350 - total flux cleaned = 0.000850605 Jy ! Component: 400 - total flux cleaned = 0.000727994 Jy ! Component: 450 - total flux cleaned = 0.00071177 Jy ! Component: 500 - total flux cleaned = 0.000726504 Jy ! Component: 550 - total flux cleaned = 0.000800079 Jy ! Component: 600 - total flux cleaned = 0.000884286 Jy ! Component: 650 - total flux cleaned = 0.000963526 Jy ! Component: 700 - total flux cleaned = 0.00102677 Jy ! Component: 750 - total flux cleaned = 0.00117268 Jy ! Component: 800 - total flux cleaned = 0.00136128 Jy ! Component: 850 - total flux cleaned = 0.00154343 Jy ! Component: 900 - total flux cleaned = 0.00168677 Jy ! Component: 950 - total flux cleaned = 0.00177261 Jy ! Component: 1000 - total flux cleaned = 0.00190872 Jy ! Component: 1050 - total flux cleaned = 0.00202173 Jy ! Component: 1100 - total flux cleaned = 0.00213314 Jy ! Component: 1150 - total flux cleaned = 0.00224331 Jy ! Component: 1200 - total flux cleaned = 0.00226313 Jy ! Component: 1250 - total flux cleaned = 0.00232287 Jy ! Component: 1300 - total flux cleaned = 0.00240257 Jy ! Component: 1350 - total flux cleaned = 0.0024824 Jy ! Component: 1400 - total flux cleaned = 0.00256255 Jy ! Component: 1450 - total flux cleaned = 0.00264317 Jy ! Component: 1500 - total flux cleaned = 0.00268365 Jy ! Component: 1550 - total flux cleaned = 0.00270405 Jy ! Component: 1600 - total flux cleaned = 0.00272476 Jy ! Component: 1650 - total flux cleaned = 0.00274604 Jy ! Component: 1700 - total flux cleaned = 0.00277863 Jy ! Component: 1750 - total flux cleaned = 0.00280075 Jy ! Component: 1800 - total flux cleaned = 0.00284611 Jy ! Component: 1850 - total flux cleaned = 0.00286944 Jy ! Component: 1900 - total flux cleaned = 0.00289329 Jy ! Component: 1950 - total flux cleaned = 0.00291776 Jy ! Component: 2000 - total flux cleaned = 0.00294265 Jy ! Component: 2050 - total flux cleaned = 0.00298135 Jy ! Component: 2100 - total flux cleaned = 0.00300805 Jy ! Component: 2150 - total flux cleaned = 0.00303538 Jy ! Component: 2200 - total flux cleaned = 0.00307805 Jy ! Component: 2250 - total flux cleaned = 0.00309286 Jy ! Component: 2300 - total flux cleaned = 0.0031235 Jy ! Component: 2350 - total flux cleaned = 0.00312379 Jy ! Component: 2400 - total flux cleaned = 0.00315652 Jy ! Component: 2450 - total flux cleaned = 0.00315642 Jy ! Component: 2500 - total flux cleaned = 0.00319142 Jy ! Component: 2550 - total flux cleaned = 0.00320962 Jy ! Component: 2600 - total flux cleaned = 0.00322831 Jy ! Component: 2650 - total flux cleaned = 0.00324747 Jy ! Component: 2700 - total flux cleaned = 0.00326816 Jy ! Component: 2750 - total flux cleaned = 0.00324731 Jy ! Component: 2800 - total flux cleaned = 0.00326933 Jy ! Component: 2850 - total flux cleaned = 0.00326994 Jy ! Component: 2900 - total flux cleaned = 0.00326966 Jy ! Component: 2950 - total flux cleaned = 0.0032695 Jy ! Component: 3000 - total flux cleaned = 0.00326901 Jy ! Component: 3050 - total flux cleaned = 0.00326837 Jy ! Component: 3100 - total flux cleaned = 0.00326801 Jy ! Component: 3150 - total flux cleaned = 0.00326789 Jy ! Component: 3200 - total flux cleaned = 0.00326789 Jy ! Component: 3250 - total flux cleaned = 0.00326819 Jy ! Component: 3300 - total flux cleaned = 0.00326852 Jy ! Component: 3350 - total flux cleaned = 0.00323476 Jy ! Component: 3400 - total flux cleaned = 0.0032336 Jy ! Component: 3450 - total flux cleaned = 0.00323322 Jy ! Component: 3500 - total flux cleaned = 0.00323321 Jy ! Component: 3550 - total flux cleaned = 0.00323217 Jy ! Component: 3600 - total flux cleaned = 0.00323179 Jy ! Component: 3650 - total flux cleaned = 0.00327388 Jy ! Component: 3700 - total flux cleaned = 0.00323086 Jy ! Component: 3750 - total flux cleaned = 0.00327484 Jy ! Component: 3800 - total flux cleaned = 0.00327512 Jy ! Component: 3850 - total flux cleaned = 0.00327501 Jy ! Component: 3900 - total flux cleaned = 0.00322382 Jy ! Component: 3950 - total flux cleaned = 0.00327561 Jy ! Component: 4000 - total flux cleaned = 0.00327548 Jy ! Component: 4050 - total flux cleaned = 0.00321795 Jy ! Total flux subtracted in 4096 components = 0.00327621 Jy ! Clean residual min=-0.003403 max=0.003212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0194044 Jy keep ! Adding 179 model components to the UV plane model. ! The established model now contains 310 components and 0.0194044 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1852+0308_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 8.603 at 13.8 degrees (North through East) ! Clean map min=-0.010096 max=0.017435 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1852+0308_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0174346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -20.4961 20.4961 40.9922 81.9844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 14.636 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1852+0308_X_uvs.log closed on Thu Feb 18 16:39:20 2016