! Started logfile: /scr/pima/br145af_uvs/J2302+6405_X_uvs.log on Wed Mar 23 20:19:39 2016 obs /scr/pima/br145af_uvs/J2302+6405_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J2302+6405_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2302+6405 ! ! 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 85 lines of history. ! ! Reading 1440 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/br145af_uvs/J2302+6405_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. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011363Jy sigma=44.954335 ! Fit after self-cal, rms=0.892913Jy sigma=39.905728 ! 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=0.6072 mas, bmaj=3.524 mas, bpa=12.2 degrees ! Estimated noise=0.668984 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 = 0.0817069 Jy ! Component: 100 - total flux cleaned = 0.102227 Jy ! Total flux subtracted in 100 components = 0.102227 Jy ! Clean residual min=-0.009533 max=0.023929 Jy/beam ! Clean residual mean=-0.000012 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.102227 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102227 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=0.051218Jy sigma=2.340421 ! Fit after self-cal, rms=0.050689Jy sigma=2.314749 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200045 Jy ! Component: 100 - total flux cleaned = 0.0292469 Jy ! Total flux subtracted in 100 components = 0.0292469 Jy ! Clean residual min=-0.010558 max=0.016023 Jy/beam ! Clean residual mean=-0.000004 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.131474 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.131474 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=0.040509Jy sigma=1.842436 ! Fit after self-cal, rms=0.038280Jy sigma=1.747918 ! 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=0.8028 mas, bmaj=3.361 mas, bpa=11.84 degrees ! Estimated noise=0.462736 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 (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133645 Jy ! Component: 100 - total flux cleaned = 0.016232 Jy ! Component: 150 - total flux cleaned = 0.0171993 Jy ! Component: 200 - total flux cleaned = 0.0168392 Jy ! Total flux subtracted in 200 components = 0.0168392 Jy ! Clean residual min=-0.009584 max=0.005489 Jy/beam ! Clean residual mean=0.000003 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.148313 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.148313 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=0.032387Jy sigma=1.444242 ! Fit after self-cal, rms=0.032344Jy sigma=1.442637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8028 x 3.361 at 11.84 degrees (North through East) ! Clean map min=-0.0095064 max=0.094905 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.032344Jy sigma=1.442637 ! Fit after self-cal, rms=0.032344Jy sigma=1.442637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=3.361 mas, bpa=11.84 degrees ! Estimated noise=0.462736 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 = 0.000532714 Jy ! Component: 100 - total flux cleaned = 0.000247998 Jy ! Component: 150 - total flux cleaned = -0.000252591 Jy ! Component: 200 - total flux cleaned = -0.000695222 Jy ! Total flux subtracted in 200 components = -0.000695222 Jy ! Clean residual min=-0.007887 max=0.004453 Jy/beam ! Clean residual mean=0.000002 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.147618 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.147618 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=0.031508Jy sigma=1.395865 ! Fit after self-cal, rms=0.031495Jy sigma=1.395261 ! 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=0.031495Jy sigma=1.395261 ! Fit after self-cal, rms=0.031495Jy sigma=1.395261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=3.361 mas, bpa=11.84 degrees ! Estimated noise=0.462736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540083 Jy ! Component: 100 - total flux cleaned = -0.000834852 Jy ! Component: 150 - total flux cleaned = -0.00101508 Jy ! Component: 200 - total flux cleaned = -0.00117811 Jy ! Total flux subtracted in 200 components = -0.00117811 Jy ! Clean residual min=-0.006968 max=0.004132 Jy/beam ! Clean residual mean=0.000002 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.14644 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.14644 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=0.031071Jy sigma=1.372072 ! Fit after self-cal, rms=0.031060Jy sigma=1.371538 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 = -0.000531151 Jy ! Component: 100 - total flux cleaned = -0.000682226 Jy ! Component: 150 - total flux cleaned = -0.000755479 Jy ! Component: 200 - total flux cleaned = -0.000889964 Jy ! Total flux subtracted in 200 components = -0.000889964 Jy ! Clean residual min=-0.006346 max=0.003944 Jy/beam ! Clean residual mean=0.000002 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.14555 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.14555 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=0.030786Jy sigma=1.356591 ! Fit after self-cal, rms=0.030775Jy sigma=1.356097 ! 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=0.030775Jy sigma=1.356097 ! Fit after self-cal, rms=0.030775Jy sigma=1.356097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=3.361 mas, bpa=11.84 degrees ! Estimated noise=0.462736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000649849 Jy ! Component: 100 - total flux cleaned = -0.000711074 Jy ! Component: 150 - total flux cleaned = -0.00076933 Jy ! Component: 200 - total flux cleaned = -0.000770086 Jy ! Total flux subtracted in 200 components = -0.000770086 Jy ! Clean residual min=-0.005901 max=0.003785 Jy/beam ! Clean residual mean=0.000001 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.14478 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.14478 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=0.030595Jy sigma=1.345860 ! Fit after self-cal, rms=0.030586Jy sigma=1.345496 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 = -0.000482791 Jy ! Component: 100 - total flux cleaned = -0.00048378 Jy ! Component: 150 - total flux cleaned = -0.00058123 Jy ! Component: 200 - total flux cleaned = -0.000626796 Jy ! Total flux subtracted in 200 components = -0.000626796 Jy ! Clean residual min=-0.005585 max=0.003660 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.144153 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.144153 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=0.030461Jy sigma=1.338291 ! Fit after self-cal, rms=0.030455Jy sigma=1.338054 ! 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=0.030455Jy sigma=1.338054 ! Fit after self-cal, rms=0.030886Jy sigma=1.335591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=3.272 mas, bpa=14.35 degrees ! Estimated noise=0.621056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026277 Jy ! Component: 100 - total flux cleaned = -0.00263463 Jy ! Component: 150 - total flux cleaned = -0.00253496 Jy ! Component: 200 - total flux cleaned = -0.00232064 Jy ! Total flux subtracted in 200 components = -0.00232064 Jy ! Clean residual min=-0.004518 max=0.003679 Jy/beam ! Clean residual mean=0.000001 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.141832 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.141832 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=0.030995Jy sigma=1.339255 ! Fit after self-cal, rms=0.030984Jy sigma=1.338547 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 = -7.70706e-05 Jy ! Component: 100 - total flux cleaned = 8.39259e-05 Jy ! Component: 150 - total flux cleaned = 0.000144649 Jy ! Component: 200 - total flux cleaned = 0.000147366 Jy ! Total flux subtracted in 200 components = 0.000147366 Jy ! Clean residual min=-0.004325 max=0.003641 Jy/beam ! Clean residual mean=0.000001 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.14198 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.14198 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=0.031081Jy sigma=1.342534 ! Fit after self-cal, rms=0.031079Jy sigma=1.342364 ! 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=0.8041 mas, bmaj=3.365 mas, bpa=11.88 degrees ! Estimated noise=0.465246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8041 x 3.365 at 11.88 degrees (North through East) ! Clean map min=-0.0081242 max=0.096151 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=0.608 mas, bmaj=3.529 mas, bpa=12.25 degrees ! Estimated noise=0.67485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844018 Jy ! Component: 100 - total flux cleaned = 0.111482 Jy ! Component: 150 - total flux cleaned = 0.124594 Jy ! Component: 200 - total flux cleaned = 0.133047 Jy ! Total flux subtracted in 200 components = 0.133047 Jy ! Clean residual min=-0.010240 max=0.008558 Jy/beam ! Clean residual mean=-0.000003 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.133047 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.133047 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=3.365 mas, bpa=11.88 degrees ! Estimated noise=0.465246 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 (11, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975276 Jy ! Component: 100 - total flux cleaned = 0.0125568 Jy ! Component: 150 - total flux cleaned = 0.0134309 Jy ! Component: 200 - total flux cleaned = 0.0137737 Jy ! Total flux subtracted in 200 components = 0.0137737 Jy ! Clean residual min=-0.008347 max=0.004995 Jy/beam ! Clean residual mean=-0.000000 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.146821 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.146821 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=2.142 mas, bmaj=3.272 mas, bpa=14.35 degrees ! Estimated noise=0.621056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988937 Jy ! Component: 100 - total flux cleaned = -0.000496851 Jy ! Component: 150 - total flux cleaned = -1.16392e-05 Jy ! Component: 200 - total flux cleaned = 0.000394774 Jy ! Total flux subtracted in 200 components = 0.000394774 Jy ! Clean residual min=-0.005513 max=0.003992 Jy/beam ! Clean residual mean=0.000002 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.147215 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 = 0.000505765 Jy ! Component: 100 - total flux cleaned = 0.000582117 Jy ! Component: 150 - total flux cleaned = 0.000521343 Jy ! Component: 200 - total flux cleaned = 0.000462907 Jy ! Total flux subtracted in 200 components = 0.000462907 Jy ! Clean residual min=-0.004491 max=0.003566 Jy/beam ! Clean residual mean=0.000003 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.147678 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.147678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=3.365 mas, bpa=11.88 degrees ! Estimated noise=0.465246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807463 Jy ! Component: 100 - total flux cleaned = 0.000322688 Jy ! Component: 150 - total flux cleaned = -0.000203321 Jy ! Component: 200 - total flux cleaned = -0.000570344 Jy ! Total flux subtracted in 200 components = -0.000570344 Jy ! Clean residual min=-0.005961 max=0.003560 Jy/beam ! Clean residual mean=0.000001 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.147108 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.147108 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=0.031211Jy sigma=1.349524 ! Fit after self-cal, rms=0.031080Jy sigma=1.344111 wmodel /scr/pima/br145af_uvs/J2302+6405_X_map.mod ! Writing 131 model components to file: /scr/pima/br145af_uvs/J2302+6405_X_map.mod wobs /scr/pima/br145af_uvs/J2302+6405_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J2302+6405_X_uvs.fits wwins /scr/pima/br145af_uvs/J2302+6405_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br145af_uvs/J2302+6405_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 = -0.00248155 Jy ! Component: 100 - total flux cleaned = -0.00427832 Jy ! Component: 150 - total flux cleaned = -0.00573156 Jy ! Component: 200 - total flux cleaned = -0.00661192 Jy ! Component: 250 - total flux cleaned = -0.0072763 Jy ! Component: 300 - total flux cleaned = -0.00758798 Jy ! Component: 350 - total flux cleaned = -0.0077565 Jy ! Component: 400 - total flux cleaned = -0.00803863 Jy ! Component: 450 - total flux cleaned = -0.00831034 Jy ! Component: 500 - total flux cleaned = -0.00849782 Jy ! Component: 550 - total flux cleaned = -0.00864342 Jy ! Component: 600 - total flux cleaned = -0.00871402 Jy ! Component: 650 - total flux cleaned = -0.00868026 Jy ! Component: 700 - total flux cleaned = -0.00854477 Jy ! Component: 750 - total flux cleaned = -0.00837823 Jy ! Component: 800 - total flux cleaned = -0.00824782 Jy ! Component: 850 - total flux cleaned = -0.0080231 Jy ! Component: 900 - total flux cleaned = -0.00783391 Jy ! Component: 950 - total flux cleaned = -0.00761675 Jy ! Component: 1000 - total flux cleaned = -0.00737294 Jy ! Component: 1050 - total flux cleaned = -0.00719301 Jy ! Component: 1100 - total flux cleaned = -0.00701556 Jy ! Component: 1150 - total flux cleaned = -0.00687005 Jy ! Component: 1200 - total flux cleaned = -0.00675504 Jy ! Component: 1250 - total flux cleaned = -0.00661305 Jy ! Component: 1300 - total flux cleaned = -0.00652896 Jy ! Component: 1350 - total flux cleaned = -0.00644624 Jy ! Component: 1400 - total flux cleaned = -0.0063915 Jy ! Component: 1450 - total flux cleaned = -0.00633743 Jy ! Component: 1500 - total flux cleaned = -0.00625707 Jy ! Component: 1550 - total flux cleaned = -0.00612491 Jy ! Component: 1600 - total flux cleaned = -0.00604663 Jy ! Component: 1650 - total flux cleaned = -0.00604644 Jy ! Component: 1700 - total flux cleaned = -0.00594401 Jy ! Component: 1750 - total flux cleaned = -0.00589324 Jy ! Component: 1800 - total flux cleaned = -0.00584297 Jy ! Component: 1850 - total flux cleaned = -0.00579308 Jy ! Component: 1900 - total flux cleaned = -0.00576833 Jy ! Component: 1950 - total flux cleaned = -0.00574379 Jy ! Component: 2000 - total flux cleaned = -0.00567094 Jy ! Component: 2050 - total flux cleaned = -0.00567085 Jy ! Component: 2100 - total flux cleaned = -0.00559922 Jy ! Component: 2150 - total flux cleaned = -0.00555184 Jy ! Component: 2200 - total flux cleaned = -0.00555171 Jy ! Component: 2250 - total flux cleaned = -0.00550532 Jy ! Component: 2300 - total flux cleaned = -0.00550534 Jy ! Component: 2350 - total flux cleaned = -0.00543669 Jy ! Component: 2400 - total flux cleaned = -0.00543685 Jy ! Component: 2450 - total flux cleaned = -0.00543693 Jy ! Component: 2500 - total flux cleaned = -0.00539224 Jy ! Component: 2550 - total flux cleaned = -0.00543671 Jy ! Component: 2600 - total flux cleaned = -0.00541457 Jy ! Component: 2650 - total flux cleaned = -0.00539261 Jy ! Component: 2700 - total flux cleaned = -0.00539269 Jy ! Component: 2750 - total flux cleaned = -0.0053926 Jy ! Component: 2800 - total flux cleaned = -0.00537129 Jy ! Component: 2850 - total flux cleaned = -0.00537131 Jy ! Component: 2900 - total flux cleaned = -0.00537144 Jy ! Component: 2950 - total flux cleaned = -0.00535033 Jy ! Component: 3000 - total flux cleaned = -0.00541336 Jy ! Component: 3050 - total flux cleaned = -0.00543423 Jy ! Component: 3100 - total flux cleaned = -0.00543431 Jy ! Component: 3150 - total flux cleaned = -0.00545494 Jy ! Component: 3200 - total flux cleaned = -0.00547541 Jy ! Component: 3250 - total flux cleaned = -0.00545486 Jy ! Component: 3300 - total flux cleaned = -0.00541419 Jy ! Component: 3350 - total flux cleaned = -0.00543451 Jy ! Component: 3400 - total flux cleaned = -0.00539416 Jy ! Component: 3450 - total flux cleaned = -0.00551451 Jy ! Component: 3500 - total flux cleaned = -0.00557431 Jy ! Component: 3550 - total flux cleaned = -0.00557435 Jy ! Component: 3600 - total flux cleaned = -0.00561376 Jy ! Component: 3650 - total flux cleaned = -0.00565318 Jy ! Component: 3700 - total flux cleaned = -0.00571197 Jy ! Component: 3750 - total flux cleaned = -0.00573148 Jy ! Component: 3800 - total flux cleaned = -0.00578981 Jy ! Component: 3850 - total flux cleaned = -0.00582841 Jy ! Component: 3900 - total flux cleaned = -0.00582844 Jy ! Component: 3950 - total flux cleaned = -0.00584766 Jy ! Component: 4000 - total flux cleaned = -0.00598172 Jy ! Component: 4050 - total flux cleaned = -0.00594362 Jy ! Total flux subtracted in 4096 components = -0.00601975 Jy ! Clean residual min=-0.001082 max=0.001014 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.141088 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 412 components and 0.141088 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J2302+6405_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8041 x 3.365 at 11.88 degrees (North through East) ! Clean map min=-0.0076442 max=0.090298 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J2302+6405_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0902983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06949 1.06949 2.13897 4.27795 8.5559 17.1118 34.2236 68.4472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 280.508 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J2302+6405_X_uvs.log closed on Wed Mar 23 20:19:42 2016