! Started logfile: ./J1253+0326_S_uvs.log on Sat Jan 2 09:54:42 2016 obs J1253+0326_S_uva.fits ! Reading UV FITS file: J1253+0326_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! AN table 3: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.893015 visibilities/baseline/integration-bin. ! Found source: J1253+0326 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 32320 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet ./J1253+0326_S] 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 0.500x0.500 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 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 71 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004339Jy sigma=8.395451 ! Fit after self-cal, rms=0.948939Jy sigma=7.912555 ! 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=3.034 mas, bmaj=6.859 mas, bpa=-6.167 degrees ! Estimated noise=0.932878 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 = 0.0442987 Jy ! Component: 100 - total flux cleaned = 0.0539588 Jy ! Total flux subtracted in 100 components = 0.0539588 Jy ! Clean residual min=-0.004330 max=0.004303 Jy/beam ! Clean residual mean=0.000000 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0539588 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0539588 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=0.089285Jy sigma=0.638174 ! Fit after self-cal, rms=0.087573Jy sigma=0.625398 ! 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=3.781 mas, bmaj=8.165 mas, bpa=-7.162 degrees ! Estimated noise=0.562527 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 = 0.00346941 Jy ! Component: 100 - total flux cleaned = 0.00353784 Jy ! Component: 150 - total flux cleaned = 0.0035377 Jy ! Component: 200 - total flux cleaned = 0.00357916 Jy ! Total flux subtracted in 200 components = 0.00357916 Jy ! Clean residual min=-0.003335 max=0.002959 Jy/beam ! Clean residual mean=0.000006 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0575379 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0575379 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=0.087423Jy sigma=0.623760 ! Fit after self-cal, rms=0.087366Jy sigma=0.623583 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.781 x 8.165 at -7.162 degrees (North through East) ! Clean map min=-0.003222 max=0.058327 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 KP 1.05 LA 0.96 ! MK 0.89 NL 0.89 PT 1.10 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 KP 0.96 LA 1.01 ! MK 0.93 NL 1.05 PT 1.07 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.07 KP 0.98 LA 1.03 ! MK 0.96 NL 1.02 PT 1.18 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.04 KP 1.06 LA 0.97 ! NL 1.02 PT 1.00 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.06 KP 1.02 LA 0.94 ! MK 0.96 NL 0.94 PT 1.06 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 KP 0.92 LA 1.01 ! MK 1.04 NL 0.96 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.087366Jy sigma=0.623583 ! Fit after self-cal, rms=0.087309Jy sigma=0.623069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=8.147 mas, bpa=-7.427 degrees ! Estimated noise=0.559923 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 = 0.000132731 Jy ! Component: 100 - total flux cleaned = 0.000259017 Jy ! Component: 150 - total flux cleaned = 0.000415409 Jy ! Component: 200 - total flux cleaned = 0.000526447 Jy ! Total flux subtracted in 200 components = 0.000526447 Jy ! Clean residual min=-0.003303 max=0.002946 Jy/beam ! Clean residual mean=0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0580644 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0580644 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=0.087247Jy sigma=0.622867 ! Fit after self-cal, rms=0.087248Jy sigma=0.622676 ! 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=0.087248Jy sigma=0.622676 ! Fit after self-cal, rms=0.087001Jy sigma=0.622415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=8.15 mas, bpa=-7.595 degrees ! Estimated noise=0.557113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159214 Jy ! Component: 100 - total flux cleaned = -1.69583e-05 Jy ! Component: 150 - total flux cleaned = 5.34008e-05 Jy ! Component: 200 - total flux cleaned = 8.83973e-05 Jy ! Total flux subtracted in 200 components = 8.83973e-05 Jy ! Clean residual min=-0.003276 max=0.002948 Jy/beam ! Clean residual mean=0.000006 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0581528 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0581528 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=0.086945Jy sigma=0.622290 ! Fit after self-cal, rms=0.086908Jy sigma=0.621863 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 = 0.000179112 Jy ! Component: 100 - total flux cleaned = 0.000243734 Jy ! Component: 150 - total flux cleaned = 0.000244617 Jy ! Component: 200 - total flux cleaned = 0.000274538 Jy ! Total flux subtracted in 200 components = 0.000274538 Jy ! Clean residual min=-0.003236 max=0.002960 Jy/beam ! Clean residual mean=0.000005 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0584273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0584273 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=0.086870Jy sigma=0.621733 ! Fit after self-cal, rms=0.086862Jy sigma=0.621731 ! 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=0.086862Jy sigma=0.621731 ! Fit after self-cal, rms=0.086831Jy sigma=0.621684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.758 mas, bmaj=8.15 mas, bpa=-7.71 degrees ! Estimated noise=0.555336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54282e-05 Jy ! Component: 100 - total flux cleaned = 1.58181e-05 Jy ! Component: 150 - total flux cleaned = 4.68118e-05 Jy ! Component: 200 - total flux cleaned = 0.000104709 Jy ! Total flux subtracted in 200 components = 0.000104709 Jy ! Clean residual min=-0.003222 max=0.002952 Jy/beam ! Clean residual mean=0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.058532 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.058532 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=0.086793Jy sigma=0.621592 ! Fit after self-cal, rms=0.086798Jy sigma=0.621579 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07791e-05 Jy ! Component: 100 - total flux cleaned = 8.99927e-05 Jy ! Component: 150 - total flux cleaned = 0.00011741 Jy ! Component: 200 - total flux cleaned = 0.000143865 Jy ! Total flux subtracted in 200 components = 0.000143865 Jy ! Clean residual min=-0.003211 max=0.002951 Jy/beam ! Clean residual mean=0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0586759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0586759 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=0.086768Jy sigma=0.621492 ! Fit after self-cal, rms=0.086763Jy sigma=0.621488 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.086763Jy sigma=0.621488 ! Fit after self-cal, rms=0.086767Jy sigma=0.621476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.366 mas, bmaj=11.72 mas, bpa=9.053 degrees ! Estimated noise=0.634511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22712e-06 Jy ! Component: 100 - total flux cleaned = -2.55358e-05 Jy ! Component: 150 - total flux cleaned = -1.34866e-05 Jy ! Component: 200 - total flux cleaned = -1.3566e-05 Jy ! Total flux subtracted in 200 components = -1.3566e-05 Jy ! Clean residual min=-0.003147 max=0.003242 Jy/beam ! Clean residual mean=0.000010 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0586623 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0586623 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=0.086772Jy sigma=0.621490 ! Fit after self-cal, rms=0.086788Jy sigma=0.621476 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.22965e-05 Jy ! Component: 100 - total flux cleaned = 2.08093e-05 Jy ! Component: 150 - total flux cleaned = 1.2201e-05 Jy ! Component: 200 - total flux cleaned = 1.18204e-05 Jy ! Total flux subtracted in 200 components = 1.18204e-05 Jy ! Clean residual min=-0.003135 max=0.003258 Jy/beam ! Clean residual mean=0.000010 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0586741 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0586741 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=0.086792Jy sigma=0.621502 ! Fit after self-cal, rms=0.086798Jy sigma=0.621495 ! 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=3.756 mas, bmaj=8.147 mas, bpa=-7.796 degrees ! Estimated noise=0.554296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.756 x 8.147 at -7.796 degrees (North through East) ! Clean map min=-0.0030529 max=0.056401 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=3.025 mas, bmaj=6.875 mas, bpa=-6.819 degrees ! Estimated noise=0.915845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449312 Jy ! Component: 100 - total flux cleaned = 0.0547582 Jy ! Component: 150 - total flux cleaned = 0.0574314 Jy ! Component: 200 - total flux cleaned = 0.0578915 Jy ! Total flux subtracted in 200 components = 0.0578915 Jy ! Clean residual min=-0.004081 max=0.004252 Jy/beam ! Clean residual mean=0.000000 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0578915 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0578915 Jy ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=8.147 mas, bpa=-7.796 degrees ! Estimated noise=0.554296 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 = 0.000560251 Jy ! Component: 100 - total flux cleaned = 0.000463484 Jy ! Component: 150 - total flux cleaned = 0.000461312 Jy ! Component: 200 - total flux cleaned = 0.000460096 Jy ! Total flux subtracted in 200 components = 0.000460096 Jy ! Clean residual min=-0.003332 max=0.003055 Jy/beam ! Clean residual mean=0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0583516 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0583516 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.366 mas, bmaj=11.72 mas, bpa=9.053 degrees ! Estimated noise=0.634511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288256 Jy ! Component: 100 - total flux cleaned = 0.000303508 Jy ! Component: 150 - total flux cleaned = 0.000327271 Jy ! Component: 200 - total flux cleaned = 0.00032779 Jy ! Total flux subtracted in 200 components = 0.00032779 Jy ! Clean residual min=-0.003142 max=0.003223 Jy/beam ! Clean residual mean=0.000010 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0586794 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 = -7.97102e-06 Jy ! Component: 100 - total flux cleaned = -8.36315e-06 Jy ! Component: 150 - total flux cleaned = 2.67649e-06 Jy ! Component: 200 - total flux cleaned = 7.34404e-06 Jy ! Total flux subtracted in 200 components = 7.34404e-06 Jy ! Clean residual min=-0.003130 max=0.003224 Jy/beam ! Clean residual mean=0.000010 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0586868 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0586868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=8.147 mas, bpa=-7.796 degrees ! Estimated noise=0.554296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173333 Jy ! Component: 100 - total flux cleaned = -0.000176448 Jy ! Component: 150 - total flux cleaned = -0.000176612 Jy ! Component: 200 - total flux cleaned = -0.000175537 Jy ! Total flux subtracted in 200 components = -0.000175537 Jy ! Clean residual min=-0.003265 max=0.003009 Jy/beam ! Clean residual mean=0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0585112 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0585112 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=0.086898Jy sigma=0.621789 ! Fit after self-cal, rms=0.086905Jy sigma=0.621776 wmodel ./J1253+0326_S_map.mod ! Writing 31 model components to file: ./J1253+0326_S_map.mod wobs ./J1253+0326_S_uvs.fits ! Writing UV FITS file: ./J1253+0326_S_uvs.fits wwins ./J1253+0326_S_map.win ! wwins: Wrote 1 windows to ./J1253+0326_S_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 = -0.000410366 Jy ! Component: 100 - total flux cleaned = -0.000317172 Jy ! Component: 150 - total flux cleaned = -9.41675e-05 Jy ! Component: 200 - total flux cleaned = -5.17449e-05 Jy ! Component: 250 - total flux cleaned = -0.000249301 Jy ! Component: 300 - total flux cleaned = -0.000362799 Jy ! Component: 350 - total flux cleaned = -0.000472811 Jy ! Component: 400 - total flux cleaned = -0.000544158 Jy ! Component: 450 - total flux cleaned = -0.000751903 Jy ! Component: 500 - total flux cleaned = -0.00098673 Jy ! Component: 550 - total flux cleaned = -0.00118176 Jy ! Component: 600 - total flux cleaned = -0.00146607 Jy ! Component: 650 - total flux cleaned = -0.00155784 Jy ! Component: 700 - total flux cleaned = -0.00173915 Jy ! Component: 750 - total flux cleaned = -0.00194604 Jy ! Component: 800 - total flux cleaned = -0.00214778 Jy ! Component: 850 - total flux cleaned = -0.00234517 Jy ! Component: 900 - total flux cleaned = -0.00251109 Jy ! Component: 950 - total flux cleaned = -0.00267331 Jy ! Component: 1000 - total flux cleaned = -0.00285862 Jy ! Component: 1050 - total flux cleaned = -0.00298859 Jy ! Component: 1100 - total flux cleaned = -0.00311595 Jy ! Component: 1150 - total flux cleaned = -0.00321598 Jy ! Component: 1200 - total flux cleaned = -0.00336361 Jy ! Component: 1250 - total flux cleaned = -0.00346064 Jy ! Component: 1300 - total flux cleaned = -0.00357926 Jy ! Component: 1350 - total flux cleaned = -0.00367329 Jy ! Component: 1400 - total flux cleaned = -0.00376571 Jy ! Component: 1450 - total flux cleaned = -0.00387925 Jy ! Component: 1500 - total flux cleaned = -0.00392429 Jy ! Component: 1550 - total flux cleaned = -0.00396852 Jy ! Component: 1600 - total flux cleaned = -0.00405499 Jy ! Component: 1650 - total flux cleaned = -0.00407629 Jy ! Component: 1700 - total flux cleaned = -0.00407656 Jy ! Component: 1750 - total flux cleaned = -0.0041183 Jy ! Component: 1800 - total flux cleaned = -0.00415933 Jy ! Component: 1850 - total flux cleaned = -0.00419943 Jy ! Component: 1900 - total flux cleaned = -0.00421914 Jy ! Component: 1950 - total flux cleaned = -0.00414071 Jy ! Component: 2000 - total flux cleaned = -0.00412104 Jy ! Component: 2050 - total flux cleaned = -0.00406342 Jy ! Component: 2100 - total flux cleaned = -0.00400672 Jy ! Component: 2150 - total flux cleaned = -0.00389492 Jy ! Component: 2200 - total flux cleaned = -0.00396886 Jy ! Component: 2250 - total flux cleaned = -0.0039139 Jy ! Component: 2300 - total flux cleaned = -0.00387778 Jy ! Component: 2350 - total flux cleaned = -0.00384206 Jy ! Component: 2400 - total flux cleaned = -0.00382449 Jy ! Component: 2450 - total flux cleaned = -0.00382457 Jy ! Component: 2500 - total flux cleaned = -0.00380718 Jy ! Component: 2550 - total flux cleaned = -0.00382415 Jy ! Component: 2600 - total flux cleaned = -0.00380706 Jy ! Component: 2650 - total flux cleaned = -0.00375705 Jy ! Component: 2700 - total flux cleaned = -0.0037736 Jy ! Component: 2750 - total flux cleaned = -0.00377361 Jy ! Component: 2800 - total flux cleaned = -0.00378989 Jy ! Component: 2850 - total flux cleaned = -0.00380594 Jy ! Component: 2900 - total flux cleaned = -0.00383784 Jy ! Component: 2950 - total flux cleaned = -0.00383792 Jy ! Component: 3000 - total flux cleaned = -0.00388508 Jy ! Component: 3050 - total flux cleaned = -0.0039316 Jy ! Component: 3100 - total flux cleaned = -0.00396223 Jy ! Component: 3150 - total flux cleaned = -0.00394687 Jy ! Component: 3200 - total flux cleaned = -0.00393162 Jy ! Component: 3250 - total flux cleaned = -0.00399161 Jy ! Component: 3300 - total flux cleaned = -0.00399149 Jy ! Component: 3350 - total flux cleaned = -0.00393231 Jy ! Component: 3400 - total flux cleaned = -0.00396178 Jy ! Component: 3450 - total flux cleaned = -0.0039763 Jy ! Component: 3500 - total flux cleaned = -0.00396187 Jy ! Component: 3550 - total flux cleaned = -0.00399053 Jy ! Component: 3600 - total flux cleaned = -0.00396217 Jy ! Component: 3650 - total flux cleaned = -0.00397642 Jy ! Component: 3700 - total flux cleaned = -0.00400463 Jy ! Component: 3750 - total flux cleaned = -0.00404648 Jy ! Component: 3800 - total flux cleaned = -0.00407417 Jy ! Component: 3850 - total flux cleaned = -0.00407428 Jy ! Component: 3900 - total flux cleaned = -0.00408807 Jy ! Component: 3950 - total flux cleaned = -0.00416947 Jy ! Component: 4000 - total flux cleaned = -0.00418293 Jy ! Component: 4050 - total flux cleaned = -0.00420965 Jy ! Total flux subtracted in 4096 components = -0.00418304 Jy ! Clean residual min=-0.000781 max=0.000707 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0543282 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 330 components and 0.0543282 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1253+0326_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.756 x 8.147 at -7.796 degrees (North through East) ! Clean map min=-0.002372 max=0.05605 Jy/beam ! Writing clean map to FITS file: ./J1253+0326_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0560496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.29617 1.29617 2.59234 5.18469 10.3694 20.7387 41.4775 82.955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 231.45 quit ! Quitting program ! Log file ./J1253+0326_S_uvs.log closed on Sat Jan 2 09:54:47 2016