! Started logfile: ./J1725+1152_S_uvs.log on Sat Jan 2 09:58:17 2016 obs J1725+1152_S_uva.fits ! Reading UV FITS file: J1725+1152_S_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! AN table 3: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912794 visibilities/baseline/integration-bin. ! Found source: J1725+1152 ! ! 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 58448 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 ./J1725+1152_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 2 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007640Jy sigma=8.684274 ! Fit after self-cal, rms=0.943759Jy sigma=8.159042 ! 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=2.223 mas, bmaj=6.149 mas, bpa=-7.864 degrees ! Estimated noise=0.973074 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 = 0.044029 Jy ! Component: 100 - total flux cleaned = 0.0551997 Jy ! Total flux subtracted in 100 components = 0.0551997 Jy ! Clean residual min=-0.008275 max=0.007226 Jy/beam ! Clean residual mean=-0.000001 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.0551997 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0551997 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=0.092824Jy sigma=0.663967 ! Fit after self-cal, rms=0.091140Jy sigma=0.651838 ! 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 mas, bmaj=7.046 mas, bpa=-3.377 degrees ! Estimated noise=0.418339 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 = 0.00707569 Jy ! Component: 100 - total flux cleaned = 0.00783631 Jy ! Component: 150 - total flux cleaned = 0.0079024 Jy ! Component: 200 - total flux cleaned = 0.00802826 Jy ! Total flux subtracted in 200 components = 0.00802826 Jy ! Clean residual min=-0.002676 max=0.003016 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0632279 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0632279 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=0.090551Jy sigma=0.648245 ! Fit after self-cal, rms=0.090536Jy sigma=0.648154 ! 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 x 7.046 at -3.377 degrees (North through East) ! Clean map min=-0.0024387 max=0.062104 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 0.98 KP 1.11 LA 0.94 ! MK 0.89 OV 0.97 PT 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 KP 1.09 LA 0.98 ! MK 0.88 NL 1.02 OV 1.05 PT 1.02 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KP 1.13 LA 0.91 ! MK 0.90 OV 1.10 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 1.07 LA 0.98 ! MK 0.96 NL 0.93 OV 1.00* PT 1.04 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 1.06 LA 1.00 ! MK 0.91 NL 0.94 OV 1.00* PT 0.95 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 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 1.04 FD 0.99 KP 0.94 LA 0.96 ! MK 0.89 NL 1.10 OV 1.11 PT 1.00* ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.94 KP 1.01 LA 0.92 ! MK 0.87 OV 1.13 PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.090536Jy sigma=0.648154 ! Fit after self-cal, rms=0.089359Jy sigma=0.647323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=7.014 mas, bpa=-3.313 degrees ! Estimated noise=0.413261 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 (3.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184067 Jy ! Component: 100 - total flux cleaned = 0.00192909 Jy ! Component: 150 - total flux cleaned = 0.00201016 Jy ! Component: 200 - total flux cleaned = 0.00201336 Jy ! Total flux subtracted in 200 components = 0.00201336 Jy ! Clean residual min=-0.002414 max=0.002225 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0652413 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0652412 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=0.089166Jy sigma=0.645423 ! Fit after self-cal, rms=0.089149Jy sigma=0.645045 ! 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=0.089149Jy sigma=0.645045 ! Fit after self-cal, rms=0.089130Jy sigma=0.644422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.01 mas, bpa=-3.468 degrees ! Estimated noise=0.412281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454783 Jy ! Component: 100 - total flux cleaned = 0.000526182 Jy ! Component: 150 - total flux cleaned = 0.000526288 Jy ! Component: 200 - total flux cleaned = 0.00052566 Jy ! Total flux subtracted in 200 components = 0.00052566 Jy ! Clean residual min=-0.002282 max=0.002001 Jy/beam ! Clean residual mean=0.000003 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0657669 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0657669 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=0.089016Jy sigma=0.643403 ! Fit after self-cal, rms=0.089028Jy sigma=0.643114 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 = 0.000291048 Jy ! Component: 100 - total flux cleaned = 0.000291749 Jy ! Component: 150 - total flux cleaned = 0.000238031 Jy ! Component: 200 - total flux cleaned = 0.000238529 Jy ! Total flux subtracted in 200 components = 0.000238529 Jy ! Clean residual min=-0.002202 max=0.002016 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0660054 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0660055 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=0.088938Jy sigma=0.642471 ! Fit after self-cal, rms=0.088928Jy sigma=0.642407 ! 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=0.088928Jy sigma=0.642407 ! Fit after self-cal, rms=0.088520Jy sigma=0.641805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=7.012 mas, bpa=-3.456 degrees ! Estimated noise=0.41065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12419e-05 Jy ! Component: 100 - total flux cleaned = 5.88796e-05 Jy ! Component: 150 - total flux cleaned = 0.000106558 Jy ! Component: 200 - total flux cleaned = 0.000105446 Jy ! Total flux subtracted in 200 components = 0.000105446 Jy ! Clean residual min=-0.002029 max=0.002034 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0661109 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.0661109 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=0.088447Jy sigma=0.641372 ! Fit after self-cal, rms=0.088469Jy sigma=0.641206 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 = 5.1874e-05 Jy ! Component: 100 - total flux cleaned = 6.84696e-06 Jy ! Component: 150 - total flux cleaned = 4.91171e-05 Jy ! Component: 200 - total flux cleaned = 4.91857e-05 Jy ! Total flux subtracted in 200 components = 4.91857e-05 Jy ! Clean residual min=-0.001980 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0661601 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0661601 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=0.088410Jy sigma=0.640904 ! Fit after self-cal, rms=0.088388Jy sigma=0.640797 ! 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=0.088388Jy sigma=0.640797 ! Fit after self-cal, rms=0.088478Jy sigma=0.640730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.774 mas, bmaj=11.24 mas, bpa=17.16 degrees ! Estimated noise=0.544579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.27853e-05 Jy ! Component: 100 - total flux cleaned = 0.000118858 Jy ! Component: 150 - total flux cleaned = 0.000129169 Jy ! Component: 200 - total flux cleaned = 0.000138902 Jy ! Total flux subtracted in 200 components = 0.000138902 Jy ! Clean residual min=-0.001935 max=0.002118 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.066299 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.066299 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=0.088480Jy sigma=0.640692 ! Fit after self-cal, rms=0.088501Jy sigma=0.640666 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 = -2.31746e-05 Jy ! Component: 100 - total flux cleaned = -3.16079e-06 Jy ! Component: 150 - total flux cleaned = 6.1435e-06 Jy ! Component: 200 - total flux cleaned = 2.36279e-05 Jy ! Total flux subtracted in 200 components = 2.36279e-05 Jy ! Clean residual min=-0.001933 max=0.002138 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0663226 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0663226 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=0.088502Jy sigma=0.640663 ! Fit after self-cal, rms=0.088502Jy sigma=0.640658 ! 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=2.947 mas, bmaj=7.012 mas, bpa=-3.517 degrees ! Estimated noise=0.410851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 7.012 at -3.517 degrees (North through East) ! Clean map min=-0.0020457 max=0.060047 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=2.21 mas, bmaj=6.136 mas, bpa=-7.752 degrees ! Estimated noise=0.944198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441561 Jy ! Component: 100 - total flux cleaned = 0.0568252 Jy ! Component: 150 - total flux cleaned = 0.0611876 Jy ! Component: 200 - total flux cleaned = 0.0626472 Jy ! Total flux subtracted in 200 components = 0.0626472 Jy ! Clean residual min=-0.006496 max=0.005782 Jy/beam ! Clean residual mean=-0.000001 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0626472 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0626472 Jy ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.012 mas, bpa=-3.517 degrees ! Estimated noise=0.410851 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 = 0.00345929 Jy ! Component: 100 - total flux cleaned = 0.00364709 Jy ! Component: 150 - total flux cleaned = 0.00364522 Jy ! Component: 200 - total flux cleaned = 0.00356868 Jy ! Total flux subtracted in 200 components = 0.00356868 Jy ! Clean residual min=-0.002275 max=0.002060 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0662159 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0662159 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=8.774 mas, bmaj=11.24 mas, bpa=17.16 degrees ! Estimated noise=0.544579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268609 Jy ! Component: 100 - total flux cleaned = 0.000350672 Jy ! Component: 150 - total flux cleaned = 0.000415266 Jy ! Component: 200 - total flux cleaned = 0.000415654 Jy ! Total flux subtracted in 200 components = 0.000415654 Jy ! Clean residual min=-0.001880 max=0.002142 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0666315 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 = 3.41158e-07 Jy ! Component: 100 - total flux cleaned = -1.94782e-05 Jy ! Component: 150 - total flux cleaned = -3.76563e-05 Jy ! Component: 200 - total flux cleaned = -5.42949e-05 Jy ! Total flux subtracted in 200 components = -5.42949e-05 Jy ! Clean residual min=-0.001872 max=0.002149 Jy/beam ! Clean residual mean=0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0665772 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0665772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.012 mas, bpa=-3.517 degrees ! Estimated noise=0.410851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471007 Jy ! Component: 100 - total flux cleaned = -0.000604699 Jy ! Component: 150 - total flux cleaned = -0.000605831 Jy ! Component: 200 - total flux cleaned = -0.000548403 Jy ! Total flux subtracted in 200 components = -0.000548403 Jy ! Clean residual min=-0.002091 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0660288 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0660288 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=0.088721Jy sigma=0.640862 ! Fit after self-cal, rms=0.088704Jy sigma=0.640774 wmodel ./J1725+1152_S_map.mod ! Writing 66 model components to file: ./J1725+1152_S_map.mod wobs ./J1725+1152_S_uvs.fits ! Writing UV FITS file: ./J1725+1152_S_uvs.fits wwins ./J1725+1152_S_map.win ! wwins: Wrote 2 windows to ./J1725+1152_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 = -4.68806e-05 Jy ! Component: 100 - total flux cleaned = -0.000187339 Jy ! Component: 150 - total flux cleaned = -0.000491909 Jy ! Component: 200 - total flux cleaned = -0.000720876 Jy ! Component: 250 - total flux cleaned = -0.000975532 Jy ! Component: 300 - total flux cleaned = -0.00113058 Jy ! Component: 350 - total flux cleaned = -0.00134195 Jy ! Component: 400 - total flux cleaned = -0.00148932 Jy ! Component: 450 - total flux cleaned = -0.00163329 Jy ! Component: 500 - total flux cleaned = -0.001803 Jy ! Component: 550 - total flux cleaned = -0.00185783 Jy ! Component: 600 - total flux cleaned = -0.00191234 Jy ! Component: 650 - total flux cleaned = -0.001886 Jy ! Component: 700 - total flux cleaned = -0.00196604 Jy ! Component: 750 - total flux cleaned = -0.00201826 Jy ! Component: 800 - total flux cleaned = -0.00206941 Jy ! Component: 850 - total flux cleaned = -0.00209449 Jy ! Component: 900 - total flux cleaned = -0.00206996 Jy ! Component: 950 - total flux cleaned = -0.00209506 Jy ! Component: 1000 - total flux cleaned = -0.00216866 Jy ! Component: 1050 - total flux cleaned = -0.0021925 Jy ! Component: 1100 - total flux cleaned = -0.00221633 Jy ! Component: 1150 - total flux cleaned = -0.00219286 Jy ! Component: 1200 - total flux cleaned = -0.00221588 Jy ! Component: 1250 - total flux cleaned = -0.00216991 Jy ! Component: 1300 - total flux cleaned = -0.00221571 Jy ! Component: 1350 - total flux cleaned = -0.00214778 Jy ! Component: 1400 - total flux cleaned = -0.00221513 Jy ! Component: 1450 - total flux cleaned = -0.00214857 Jy ! Component: 1500 - total flux cleaned = -0.00223637 Jy ! Component: 1550 - total flux cleaned = -0.00214924 Jy ! Component: 1600 - total flux cleaned = -0.00210615 Jy ! Component: 1650 - total flux cleaned = -0.00208498 Jy ! Component: 1700 - total flux cleaned = -0.00206375 Jy ! Component: 1750 - total flux cleaned = -0.00206355 Jy ! Component: 1800 - total flux cleaned = -0.00206346 Jy ! Component: 1850 - total flux cleaned = -0.00210436 Jy ! Component: 1900 - total flux cleaned = -0.00202252 Jy ! Component: 1950 - total flux cleaned = -0.00200208 Jy ! Component: 2000 - total flux cleaned = -0.00198186 Jy ! Component: 2050 - total flux cleaned = -0.00198169 Jy ! Component: 2100 - total flux cleaned = -0.00192216 Jy ! Component: 2150 - total flux cleaned = -0.0019027 Jy ! Component: 2200 - total flux cleaned = -0.00194152 Jy ! Component: 2250 - total flux cleaned = -0.00188361 Jy ! Component: 2300 - total flux cleaned = -0.00196023 Jy ! Component: 2350 - total flux cleaned = -0.00194117 Jy ! Component: 2400 - total flux cleaned = -0.00190334 Jy ! Component: 2450 - total flux cleaned = -0.00195966 Jy ! Component: 2500 - total flux cleaned = -0.00192262 Jy ! Component: 2550 - total flux cleaned = -0.00195948 Jy ! Component: 2600 - total flux cleaned = -0.0019779 Jy ! Component: 2650 - total flux cleaned = -0.00197804 Jy ! Component: 2700 - total flux cleaned = -0.00185142 Jy ! Component: 2750 - total flux cleaned = -0.00190541 Jy ! Component: 2800 - total flux cleaned = -0.00197692 Jy ! Component: 2850 - total flux cleaned = -0.00192375 Jy ! Component: 2900 - total flux cleaned = -0.00190605 Jy ! Component: 2950 - total flux cleaned = -0.00190609 Jy ! Component: 3000 - total flux cleaned = -0.00190611 Jy ! Component: 3050 - total flux cleaned = -0.00181955 Jy ! Component: 3100 - total flux cleaned = -0.00181956 Jy ! Component: 3150 - total flux cleaned = -0.00181963 Jy ! Component: 3200 - total flux cleaned = -0.00176867 Jy ! Component: 3250 - total flux cleaned = -0.00183614 Jy ! Component: 3300 - total flux cleaned = -0.00178572 Jy ! Component: 3350 - total flux cleaned = -0.0017524 Jy ! Component: 3400 - total flux cleaned = -0.00171935 Jy ! Component: 3450 - total flux cleaned = -0.0017195 Jy ! Component: 3500 - total flux cleaned = -0.00168662 Jy ! Component: 3550 - total flux cleaned = -0.00170294 Jy ! Component: 3600 - total flux cleaned = -0.00167051 Jy ! Component: 3650 - total flux cleaned = -0.00163824 Jy ! Component: 3700 - total flux cleaned = -0.00167029 Jy ! Component: 3750 - total flux cleaned = -0.00162253 Jy ! Component: 3800 - total flux cleaned = -0.00162246 Jy ! Component: 3850 - total flux cleaned = -0.0015594 Jy ! Component: 3900 - total flux cleaned = -0.00149654 Jy ! Component: 3950 - total flux cleaned = -0.00151225 Jy ! Component: 4000 - total flux cleaned = -0.00149679 Jy ! Component: 4050 - total flux cleaned = -0.00149678 Jy ! Total flux subtracted in 4096 components = -0.00145078 Jy ! Clean residual min=-0.000767 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0645781 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 357 components and 0.0645781 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1725+1152_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 7.012 at -3.517 degrees (North through East) ! Clean map min=-0.0016039 max=0.058906 Jy/beam ! Writing clean map to FITS file: ./J1725+1152_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0589057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.40606 1.40606 2.81211 5.62423 11.2485 22.4969 44.9938 89.9876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 213.362 quit ! Quitting program ! Log file ./J1725+1152_S_uvs.log closed on Sat Jan 2 09:58:23 2016