! Started logfile: /scr/pima/gb073_uvs/J0449+1121_X_uvs.log on Sat Dec 26 09:32:43 2015 obs /scr/pima/gb073_uvs/J0449+1121_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0449+1121_X_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! AN table 2: 12 integrations on 15 of 15 possible baselines. ! AN table 3: 6 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2208 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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/gb073_uvs/J0449+1121_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.618234Jy sigma=9.071096 ! Fit after self-cal, rms=0.444222Jy sigma=2.503546 ! 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=0.4783 mas, bmaj=0.5905 mas, bpa=80.44 degrees ! Estimated noise=4.21187 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 = 0.947985 Jy ! Component: 100 - total flux cleaned = 1.16888 Jy ! Total flux subtracted in 100 components = 1.16888 Jy ! Clean residual min=-0.226912 max=0.116297 Jy/beam ! Clean residual mean=-0.000066 rms=0.027651 Jy/beam ! Combined flux in latest and established models = 1.16888 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.16888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.387462Jy sigma=2.156397 ! Fit after self-cal, rms=0.387413Jy sigma=2.156187 ! 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=0.4947 mas, bmaj=0.6543 mas, bpa=79.13 degrees ! Estimated noise=3.52582 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 = 0.116867 Jy ! Component: 100 - total flux cleaned = 0.183765 Jy ! Component: 150 - total flux cleaned = 0.203821 Jy ! Component: 200 - total flux cleaned = 0.212417 Jy ! Total flux subtracted in 200 components = 0.212417 Jy ! Clean residual min=-0.186739 max=0.100327 Jy/beam ! Clean residual mean=-0.000108 rms=0.025506 Jy/beam ! Combined flux in latest and established models = 1.3813 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.3813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.351230Jy sigma=1.932480 ! Fit after self-cal, rms=0.351141Jy sigma=1.931869 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4947 x 0.6543 at 79.13 degrees (North through East) ! Clean map min=-0.14591 max=1.2195 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. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 1.00* HH 1.00* MC 1.00* ON 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.351141Jy sigma=1.931869 ! Fit after self-cal, rms=0.358562Jy sigma=1.964575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.6283 mas, bpa=72.04 degrees ! Estimated noise=3.79077 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 = -0.0272485 Jy ! Component: 100 - total flux cleaned = -0.0272324 Jy ! Component: 150 - total flux cleaned = -0.0272379 Jy ! Component: 200 - total flux cleaned = -0.027243 Jy ! Total flux subtracted in 200 components = -0.027243 Jy ! Clean residual min=-0.204848 max=0.116428 Jy/beam ! Clean residual mean=-0.000121 rms=0.027486 Jy/beam ! Combined flux in latest and established models = 1.35406 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 1.35406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.350816Jy sigma=1.917853 ! Fit after self-cal, rms=0.350747Jy sigma=1.917362 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.350747Jy sigma=1.917362 ! Fit after self-cal, rms=0.350747Jy sigma=1.917362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.6283 mas, bpa=72.04 degrees ! Estimated noise=3.79077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267586 Jy ! Component: 100 - total flux cleaned = -0.00374952 Jy ! Component: 150 - total flux cleaned = -0.00481807 Jy ! Component: 200 - total flux cleaned = -0.0058436 Jy ! Total flux subtracted in 200 components = -0.0058436 Jy ! Clean residual min=-0.198522 max=0.114754 Jy/beam ! Clean residual mean=-0.000122 rms=0.027074 Jy/beam ! Combined flux in latest and established models = 1.34821 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 1.34821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345691Jy sigma=1.884749 ! Fit after self-cal, rms=0.345658Jy sigma=1.884522 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 = -0.00107946 Jy ! Component: 100 - total flux cleaned = -0.00207676 Jy ! Component: 150 - total flux cleaned = -0.00301958 Jy ! Component: 200 - total flux cleaned = -0.0030489 Jy ! Total flux subtracted in 200 components = -0.0030489 Jy ! Clean residual min=-0.193481 max=0.113395 Jy/beam ! Clean residual mean=-0.000122 rms=0.026750 Jy/beam ! Combined flux in latest and established models = 1.34516 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 1.34516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.341509Jy sigma=1.859356 ! Fit after self-cal, rms=0.341501Jy sigma=1.859279 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.341501Jy sigma=1.859279 ! Fit after self-cal, rms=0.341501Jy sigma=1.859279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.6283 mas, bpa=72.04 degrees ! Estimated noise=3.79077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183538 Jy ! Component: 100 - total flux cleaned = -0.00184237 Jy ! Component: 150 - total flux cleaned = -0.0027166 Jy ! Component: 200 - total flux cleaned = -0.003536 Jy ! Total flux subtracted in 200 components = -0.003536 Jy ! Clean residual min=-0.189868 max=0.112487 Jy/beam ! Clean residual mean=-0.000122 rms=0.026480 Jy/beam ! Combined flux in latest and established models = 1.34163 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 1.34163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.338052Jy sigma=1.838800 ! Fit after self-cal, rms=0.338047Jy sigma=1.838755 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 = -0.00165414 Jy ! Component: 100 - total flux cleaned = -0.00247187 Jy ! Component: 150 - total flux cleaned = -0.00410477 Jy ! Component: 200 - total flux cleaned = -0.00488204 Jy ! Total flux subtracted in 200 components = -0.00488204 Jy ! Clean residual min=-0.187056 max=0.111691 Jy/beam ! Clean residual mean=-0.000122 rms=0.026233 Jy/beam ! Combined flux in latest and established models = 1.33675 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 1.33675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.334878Jy sigma=1.820893 ! Fit after self-cal, rms=0.334875Jy sigma=1.820870 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.334875Jy sigma=1.820870 ! Fit after self-cal, rms=0.334875Jy sigma=1.820870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=3.24 mas, bpa=14.17 degrees ! Estimated noise=6.66694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.072623 Jy ! Component: 100 - total flux cleaned = -0.0782197 Jy ! Component: 150 - total flux cleaned = -0.0795543 Jy ! Component: 200 - total flux cleaned = -0.0821764 Jy ! Total flux subtracted in 200 components = -0.0821764 Jy ! Clean residual min=-0.277125 max=0.255228 Jy/beam ! Clean residual mean=-0.000534 rms=0.069845 Jy/beam ! Combined flux in latest and established models = 1.25457 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 16 components and 1.25457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.353367Jy sigma=1.913683 ! Fit after self-cal, rms=0.353092Jy sigma=1.912406 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 = -0.00285653 Jy ! Component: 100 - total flux cleaned = -0.00293304 Jy ! Component: 150 - total flux cleaned = -0.00420045 Jy ! Component: 200 - total flux cleaned = -0.0055073 Jy ! Total flux subtracted in 200 components = -0.0055073 Jy ! Clean residual min=-0.267967 max=0.251515 Jy/beam ! Clean residual mean=-0.000537 rms=0.068501 Jy/beam ! Combined flux in latest and established models = 1.24906 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 16 components and 1.24906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.383206Jy sigma=2.075400 ! Fit after self-cal, rms=0.382982Jy sigma=2.074267 ! 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=0.5031 mas, bmaj=0.6283 mas, bpa=72.04 degrees ! Estimated noise=3.79077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5031 x 0.6283 at 72.04 degrees (North through East) ! Clean map min=-0.14658 max=1.2203 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.382982Jy sigma=2.074267 ! Fit after self-cal, rms=0.382982Jy sigma=2.074267 ! Inverting map and beam ! Estimated beam: bmin=0.5031 mas, bmaj=0.6283 mas, bpa=72.04 degrees ! Estimated noise=3.79077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844943 Jy ! Component: 100 - total flux cleaned = 0.0818814 Jy ! Component: 150 - total flux cleaned = 0.076901 Jy ! Component: 200 - total flux cleaned = 0.0768029 Jy ! Total flux subtracted in 200 components = 0.0768029 Jy ! Clean residual min=-0.180316 max=0.110407 Jy/beam ! Clean residual mean=-0.000123 rms=0.025830 Jy/beam ! Combined flux in latest and established models = 1.32587 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 1.32587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.329251Jy sigma=1.797763 ! Fit after self-cal, rms=0.329194Jy sigma=1.796994 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328702 Jy ! Component: 100 - total flux cleaned = 0.00508191 Jy ! Component: 150 - total flux cleaned = 0.00670522 Jy ! Component: 200 - total flux cleaned = 0.00597497 Jy ! Total flux subtracted in 200 components = 0.00597497 Jy ! Clean residual min=-0.176122 max=0.110014 Jy/beam ! Clean residual mean=-0.000122 rms=0.025589 Jy/beam ! Combined flux in latest and established models = 1.33184 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 1.33184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325406Jy sigma=1.774651 ! Fit after self-cal, rms=0.325415Jy sigma=1.774588 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.325415Jy sigma=1.774588 ! Fit after self-cal, rms=0.321227Jy sigma=1.753839 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=0.4871 mas, bmaj=0.5675 mas, bpa=72.49 degrees ! Estimated noise=4.55847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.937308 Jy ! Component: 100 - total flux cleaned = 1.15711 Jy ! Component: 150 - total flux cleaned = 1.26163 Jy ! Component: 200 - total flux cleaned = 1.31073 Jy ! Total flux subtracted in 200 components = 1.31073 Jy ! Clean residual min=-0.210428 max=0.116045 Jy/beam ! Clean residual mean=-0.000063 rms=0.026506 Jy/beam ! Combined flux in latest and established models = 1.31073 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.31073 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5038 mas, bmaj=0.6294 mas, bpa=72.31 degrees ! Estimated noise=3.77303 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 = 0.0223638 Jy ! Component: 100 - total flux cleaned = 0.0252922 Jy ! Component: 150 - total flux cleaned = 0.0280155 Jy ! Component: 200 - total flux cleaned = 0.0292948 Jy ! Total flux subtracted in 200 components = 0.0292948 Jy ! Clean residual min=-0.202605 max=0.112711 Jy/beam ! Clean residual mean=-0.000114 rms=0.026908 Jy/beam ! Combined flux in latest and established models = 1.34002 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.34002 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=1.604 mas, bmaj=3.244 mas, bpa=14.13 degrees ! Estimated noise=6.60993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0727164 Jy ! Component: 100 - total flux cleaned = -0.0781686 Jy ! Component: 150 - total flux cleaned = -0.0794698 Jy ! Component: 200 - total flux cleaned = -0.0807183 Jy ! Total flux subtracted in 200 components = -0.0807183 Jy ! Clean residual min=-0.274046 max=0.244429 Jy/beam ! Clean residual mean=-0.000497 rms=0.068076 Jy/beam ! Combined flux in latest and established models = 1.2593 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 = -0.00128824 Jy ! Component: 100 - total flux cleaned = -0.0037568 Jy ! Component: 150 - total flux cleaned = -0.00499061 Jy ! Component: 200 - total flux cleaned = -0.00625831 Jy ! Total flux subtracted in 200 components = -0.00625831 Jy ! Clean residual min=-0.265860 max=0.241120 Jy/beam ! Clean residual mean=-0.000500 rms=0.066740 Jy/beam ! Combined flux in latest and established models = 1.25304 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 14 components and 1.25304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5038 mas, bmaj=0.6294 mas, bpa=72.31 degrees ! Estimated noise=3.77303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090426 Jy ! Component: 100 - total flux cleaned = 0.0816871 Jy ! Component: 150 - total flux cleaned = 0.077395 Jy ! Component: 200 - total flux cleaned = 0.0803413 Jy ! Total flux subtracted in 200 components = 0.0803413 Jy ! Clean residual min=-0.190810 max=0.112131 Jy/beam ! Clean residual mean=-0.000115 rms=0.026278 Jy/beam ! Combined flux in latest and established models = 1.33339 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 1.33339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.342229Jy sigma=1.886907 ! Fit after self-cal, rms=0.342097Jy sigma=1.886455 wmodel /scr/pima/gb073_uvs/J0449+1121_X_map.mod ! Writing 15 model components to file: /scr/pima/gb073_uvs/J0449+1121_X_map.mod wobs /scr/pima/gb073_uvs/J0449+1121_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0449+1121_X_uvs.fits wwins /scr/pima/gb073_uvs/J0449+1121_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0449+1121_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 = -0.081814 Jy ! Component: 100 - total flux cleaned = -0.141532 Jy ! Component: 150 - total flux cleaned = -0.188779 Jy ! Component: 200 - total flux cleaned = -0.227745 Jy ! Component: 250 - total flux cleaned = -0.260569 Jy ! Component: 300 - total flux cleaned = -0.266472 Jy ! Component: 350 - total flux cleaned = -0.26756 Jy ! Component: 400 - total flux cleaned = -0.267594 Jy ! Component: 450 - total flux cleaned = -0.265692 Jy ! Component: 500 - total flux cleaned = -0.262158 Jy ! Component: 550 - total flux cleaned = -0.259654 Jy ! Component: 600 - total flux cleaned = -0.25884 Jy ! Component: 650 - total flux cleaned = -0.257287 Jy ! Component: 700 - total flux cleaned = -0.25357 Jy ! Component: 750 - total flux cleaned = -0.252898 Jy ! Component: 800 - total flux cleaned = -0.253565 Jy ! Component: 850 - total flux cleaned = -0.253538 Jy ! Component: 900 - total flux cleaned = -0.25355 Jy ! Component: 950 - total flux cleaned = -0.256043 Jy ! Component: 1000 - total flux cleaned = -0.259614 Jy ! Component: 1050 - total flux cleaned = -0.262527 Jy ! Component: 1100 - total flux cleaned = -0.265337 Jy ! Component: 1150 - total flux cleaned = -0.270239 Jy ! Component: 1200 - total flux cleaned = -0.273435 Jy ! Component: 1250 - total flux cleaned = -0.276539 Jy ! Component: 1300 - total flux cleaned = -0.281537 Jy ! Component: 1350 - total flux cleaned = -0.286383 Jy ! Component: 1400 - total flux cleaned = -0.288741 Jy ! Component: 1450 - total flux cleaned = -0.293319 Jy ! Component: 1500 - total flux cleaned = -0.296442 Jy ! Component: 1550 - total flux cleaned = -0.300349 Jy ! Component: 1600 - total flux cleaned = -0.303315 Jy ! Component: 1650 - total flux cleaned = -0.307444 Jy ! Component: 1700 - total flux cleaned = -0.310253 Jy ! Component: 1750 - total flux cleaned = -0.313385 Jy ! Component: 1800 - total flux cleaned = -0.316818 Jy ! Component: 1850 - total flux cleaned = -0.319787 Jy ! Component: 1900 - total flux cleaned = -0.322341 Jy ! Component: 1950 - total flux cleaned = -0.325544 Jy ! Component: 2000 - total flux cleaned = -0.329009 Jy ! Component: 2050 - total flux cleaned = -0.331382 Jy ! Component: 2100 - total flux cleaned = -0.334708 Jy ! Component: 2150 - total flux cleaned = -0.337308 Jy ! Component: 2200 - total flux cleaned = -0.340174 Jy ! Component: 2250 - total flux cleaned = -0.342047 Jy ! Component: 2300 - total flux cleaned = -0.3451 Jy ! Component: 2350 - total flux cleaned = -0.345999 Jy ! Component: 2400 - total flux cleaned = -0.347766 Jy ! Component: 2450 - total flux cleaned = -0.349212 Jy ! Component: 2500 - total flux cleaned = -0.350063 Jy ! Component: 2550 - total flux cleaned = -0.350341 Jy ! Component: 2600 - total flux cleaned = -0.351717 Jy ! Component: 2650 - total flux cleaned = -0.351989 Jy ! Component: 2700 - total flux cleaned = -0.353597 Jy ! Component: 2750 - total flux cleaned = -0.354389 Jy ! Component: 2800 - total flux cleaned = -0.355951 Jy ! Component: 2850 - total flux cleaned = -0.357749 Jy ! Component: 2900 - total flux cleaned = -0.358254 Jy ! Component: 2950 - total flux cleaned = -0.359505 Jy ! Component: 3000 - total flux cleaned = -0.360245 Jy ! Component: 3050 - total flux cleaned = -0.360982 Jy ! Component: 3100 - total flux cleaned = -0.362437 Jy ! Component: 3150 - total flux cleaned = -0.362677 Jy ! Component: 3200 - total flux cleaned = -0.362441 Jy ! Component: 3250 - total flux cleaned = -0.363619 Jy ! Component: 3300 - total flux cleaned = -0.363853 Jy ! Component: 3350 - total flux cleaned = -0.364315 Jy ! Component: 3400 - total flux cleaned = -0.364544 Jy ! Component: 3450 - total flux cleaned = -0.365449 Jy ! Component: 3500 - total flux cleaned = -0.36545 Jy ! Component: 3550 - total flux cleaned = -0.366117 Jy ! Component: 3600 - total flux cleaned = -0.366557 Jy ! Component: 3650 - total flux cleaned = -0.36765 Jy ! Component: 3700 - total flux cleaned = -0.367866 Jy ! Component: 3750 - total flux cleaned = -0.368511 Jy ! Component: 3800 - total flux cleaned = -0.369367 Jy ! Component: 3850 - total flux cleaned = -0.370007 Jy ! Component: 3900 - total flux cleaned = -0.370009 Jy ! Component: 3950 - total flux cleaned = -0.371271 Jy ! Component: 4000 - total flux cleaned = -0.371896 Jy ! Component: 4050 - total flux cleaned = -0.372311 Jy ! Total flux subtracted in 4096 components = -0.372723 Jy ! Clean residual min=-0.012290 max=0.012398 Jy/beam ! Clean residual mean=-0.000045 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.960663 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 267 components and 0.960662 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0449+1121_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5038 x 0.6294 at 72.31 degrees (North through East) ! Clean map min=-0.075771 max=1.2016 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0449+1121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.20163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00248205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619671 0.619671 1.23934 2.47869 4.95737 9.91474 19.8295 39.659 79.3179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0074 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.201 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.127 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0449+1121_X_uvs.log closed on Sat Dec 26 09:32:47 2015