! Started logfile: /scr/pima/gb073_uvs/J0449+1121_S_uvs.log on Sat Dec 26 10:11:55 2015 obs /scr/pima/gb073_uvs/J0449+1121_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0449+1121_S_uva.fits ! AN table 1: 12 integrations on 6 of 6 possible baselines. ! AN table 2: 24 integrations on 15 of 15 possible baselines. ! AN table 3: 12 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.949275 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 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 4192 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0449+1121_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 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! A total of 71 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.155980Jy sigma=8.546229 ! Fit after self-cal, rms=0.728579Jy sigma=6.771643 ! 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=1.604 mas, bmaj=2.549 mas, bpa=74.99 degrees ! Estimated noise=3.46537 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 = 0.18384 Jy ! Component: 100 - total flux cleaned = 0.228257 Jy ! Total flux subtracted in 100 components = 0.228257 Jy ! Clean residual min=-0.059649 max=0.059236 Jy/beam ! Clean residual mean=0.000007 rms=0.012146 Jy/beam ! Combined flux in latest and established models = 0.228257 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.228257 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=0.442950Jy sigma=1.184598 ! Fit after self-cal, rms=0.443412Jy sigma=1.183905 ! 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=1.809 mas, bmaj=3.163 mas, bpa=74.98 degrees ! Estimated noise=2.41224 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 = 0.029753 Jy ! Component: 100 - total flux cleaned = 0.0444698 Jy ! Component: 150 - total flux cleaned = 0.0524392 Jy ! Component: 200 - total flux cleaned = 0.0567733 Jy ! Total flux subtracted in 200 components = 0.0567733 Jy ! Clean residual min=-0.044830 max=0.063169 Jy/beam ! Clean residual mean=0.000104 rms=0.010904 Jy/beam ! Combined flux in latest and established models = 0.28503 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.28503 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=0.432203Jy sigma=1.204411 ! Fit after self-cal, rms=0.432683Jy sigma=1.204073 ! Inverting map ! Added new window around map position (-6.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520508 Jy ! Component: 100 - total flux cleaned = 0.0766052 Jy ! Component: 150 - total flux cleaned = 0.099338 Jy ! Component: 200 - total flux cleaned = 0.118579 Jy ! Total flux subtracted in 200 components = 0.118579 Jy ! Clean residual min=-0.040084 max=0.058703 Jy/beam ! Clean residual mean=0.000021 rms=0.009766 Jy/beam ! Combined flux in latest and established models = 0.40361 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.40361 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=0.406202Jy sigma=1.155382 ! Fit after self-cal, rms=0.404502Jy sigma=1.134100 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.809 x 3.163 at 74.98 degrees (North through East) ! Clean map min=-0.034874 max=0.27877 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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 33 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! 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. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* HH 0.00* MC 0.00* ON 0.00* ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! EF 0.00* HH 0.00* MC 0.00* ON 0.00* ! ZC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! EF 0.00* HH 0.00* MC 0.00* ZC 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! 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* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! EF 0.00* HH 0.00* MC 0.00* ON 0.00* ! ZC 0.00* ! ! ! Fit before self-cal, rms=0.404502Jy sigma=1.134100 ! Fit after self-cal, rms=0.411384Jy sigma=1.138260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=2.972 mas, bpa=71.56 degrees ! Estimated noise=2.7337 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 (7, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516999 Jy ! Component: 100 - total flux cleaned = 0.0854148 Jy ! Component: 150 - total flux cleaned = 0.114105 Jy ! Component: 200 - total flux cleaned = 0.139823 Jy ! Total flux subtracted in 200 components = 0.139823 Jy ! Clean residual min=-0.031399 max=0.040013 Jy/beam ! Clean residual mean=-0.000009 rms=0.008900 Jy/beam ! Combined flux in latest and established models = 0.543433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.543433 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=0.379898Jy sigma=1.072352 ! Fit after self-cal, rms=0.370298Jy sigma=1.061226 ! 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=0.370298Jy sigma=1.061226 ! Fit after self-cal, rms=0.368110Jy sigma=1.051125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=2.984 mas, bpa=71.76 degrees ! Estimated noise=2.68738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252674 Jy ! Component: 100 - total flux cleaned = 0.0462614 Jy ! Component: 150 - total flux cleaned = 0.0651827 Jy ! Component: 200 - total flux cleaned = 0.0824508 Jy ! Total flux subtracted in 200 components = 0.0824508 Jy ! Clean residual min=-0.031865 max=0.033153 Jy/beam ! Clean residual mean=-0.000024 rms=0.008315 Jy/beam ! Combined flux in latest and established models = 0.625884 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.625884 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=0.354083Jy sigma=1.042278 ! Fit after self-cal, rms=0.351716Jy sigma=1.041444 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 = 0.0165296 Jy ! Component: 100 - total flux cleaned = 0.0316375 Jy ! Component: 150 - total flux cleaned = 0.0456227 Jy ! Component: 200 - total flux cleaned = 0.0586146 Jy ! Total flux subtracted in 200 components = 0.0586146 Jy ! Clean residual min=-0.032107 max=0.030783 Jy/beam ! Clean residual mean=-0.000031 rms=0.008210 Jy/beam ! Combined flux in latest and established models = 0.684499 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.684499 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=0.343927Jy sigma=1.037172 ! Fit after self-cal, rms=0.342700Jy sigma=1.036984 ! 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=0.342700Jy sigma=1.036984 ! Fit after self-cal, rms=0.339415Jy sigma=1.031132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=2.982 mas, bpa=71.81 degrees ! Estimated noise=2.64166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127045 Jy ! Component: 100 - total flux cleaned = 0.0238169 Jy ! Component: 150 - total flux cleaned = 0.0343815 Jy ! Component: 200 - total flux cleaned = 0.0444643 Jy ! Total flux subtracted in 200 components = 0.0444643 Jy ! Clean residual min=-0.030259 max=0.030268 Jy/beam ! Clean residual mean=-0.000045 rms=0.008243 Jy/beam ! Combined flux in latest and established models = 0.728963 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.728963 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=0.334870Jy sigma=1.025506 ! Fit after self-cal, rms=0.333967Jy sigma=1.025378 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 = 0.00984297 Jy ! Component: 100 - total flux cleaned = 0.0180759 Jy ! Component: 150 - total flux cleaned = 0.0238323 Jy ! Component: 200 - total flux cleaned = 0.0294049 Jy ! Total flux subtracted in 200 components = 0.0294049 Jy ! Clean residual min=-0.029587 max=0.029987 Jy/beam ! Clean residual mean=-0.000049 rms=0.008151 Jy/beam ! Combined flux in latest and established models = 0.758368 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.758368 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=0.330909Jy sigma=1.021451 ! Fit after self-cal, rms=0.330454Jy sigma=1.021415 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.330454Jy sigma=1.021415 ! Fit after self-cal, rms=0.332851Jy sigma=1.021079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.09 mas, bmaj=29.94 mas, bpa=65.2 degrees ! Estimated noise=3.57037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014579 Jy ! Component: 100 - total flux cleaned = 0.0278695 Jy ! Component: 150 - total flux cleaned = 0.0400611 Jy ! Component: 200 - total flux cleaned = 0.051307 Jy ! Total flux subtracted in 200 components = 0.051307 Jy ! Clean residual min=-0.037539 max=0.038747 Jy/beam ! Clean residual mean=-0.000137 rms=0.012658 Jy/beam ! Combined flux in latest and established models = 0.809675 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 66 components and 0.809675 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=0.329720Jy sigma=1.048339 ! Fit after self-cal, rms=0.329599Jy sigma=1.045488 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 = 0.010907 Jy ! Component: 100 - total flux cleaned = 0.0208636 Jy ! Component: 150 - total flux cleaned = 0.0300103 Jy ! Component: 200 - total flux cleaned = 0.0384191 Jy ! Total flux subtracted in 200 components = 0.0384191 Jy ! Clean residual min=-0.037973 max=0.038478 Jy/beam ! Clean residual mean=-0.000146 rms=0.012543 Jy/beam ! Combined flux in latest and established models = 0.848094 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 67 components and 0.848094 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=0.328294Jy sigma=1.088521 ! Fit after self-cal, rms=0.327265Jy sigma=1.086997 ! 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=1.937 mas, bmaj=2.976 mas, bpa=71.84 degrees ! Estimated noise=2.63527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 2.976 at 71.84 degrees (North through East) ! Clean map min=-0.029605 max=0.36342 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=1.703 mas, bmaj=2.411 mas, bpa=71.71 degrees ! Estimated noise=3.74221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175128 Jy ! Component: 100 - total flux cleaned = 0.208516 Jy ! Component: 150 - total flux cleaned = 0.240179 Jy ! Component: 200 - total flux cleaned = 0.276067 Jy ! Total flux subtracted in 200 components = 0.276067 Jy ! Clean residual min=-0.038094 max=0.046653 Jy/beam ! Clean residual mean=0.000008 rms=0.009890 Jy/beam ! Combined flux in latest and established models = 0.276068 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.276068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.976 mas, bpa=71.84 degrees ! Estimated noise=2.63527 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (82.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502492 Jy ! Component: 100 - total flux cleaned = 0.0881177 Jy ! Component: 150 - total flux cleaned = 0.12202 Jy ! Component: 200 - total flux cleaned = 0.152733 Jy ! Total flux subtracted in 200 components = 0.152733 Jy ! Clean residual min=-0.029923 max=0.035009 Jy/beam ! Clean residual mean=-0.000020 rms=0.008739 Jy/beam ! Combined flux in latest and established models = 0.4288 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.4288 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=15.09 mas, bmaj=29.94 mas, bpa=65.2 degrees ! Estimated noise=3.57037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040467 Jy ! Component: 100 - total flux cleaned = 0.0760897 Jy ! Component: 150 - total flux cleaned = 0.108609 Jy ! Component: 200 - total flux cleaned = 0.138373 Jy ! Total flux subtracted in 200 components = 0.138373 Jy ! Clean residual min=-0.032547 max=0.030636 Jy/beam ! Clean residual mean=-0.000092 rms=0.011734 Jy/beam ! Combined flux in latest and established models = 0.567173 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 = 0.0272577 Jy ! Component: 100 - total flux cleaned = 0.0522503 Jy ! Component: 150 - total flux cleaned = 0.0753068 Jy ! Component: 200 - total flux cleaned = 0.0966054 Jy ! Total flux subtracted in 200 components = 0.0966054 Jy ! Clean residual min=-0.031580 max=0.029342 Jy/beam ! Clean residual mean=-0.000120 rms=0.010645 Jy/beam ! Combined flux in latest and established models = 0.663778 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.663778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.976 mas, bpa=71.84 degrees ! Estimated noise=2.63527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530596 Jy ! Component: 100 - total flux cleaned = 0.088103 Jy ! Component: 150 - total flux cleaned = 0.111195 Jy ! Component: 200 - total flux cleaned = 0.128477 Jy ! Total flux subtracted in 200 components = 0.128477 Jy ! Clean residual min=-0.032873 max=0.034394 Jy/beam ! Clean residual mean=-0.000061 rms=0.008895 Jy/beam ! Combined flux in latest and established models = 0.792256 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.792256 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=0.331285Jy sigma=1.089613 ! Fit after self-cal, rms=0.333248Jy sigma=1.078688 wmodel /scr/pima/gb073_uvs/J0449+1121_S_map.mod ! Writing 54 model components to file: /scr/pima/gb073_uvs/J0449+1121_S_map.mod wobs /scr/pima/gb073_uvs/J0449+1121_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0449+1121_S_uvs.fits wwins /scr/pima/gb073_uvs/J0449+1121_S_map.win ! wwins: Wrote 4 windows to /scr/pima/gb073_uvs/J0449+1121_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 = -0.00655395 Jy ! Component: 100 - total flux cleaned = -0.00506501 Jy ! Component: 150 - total flux cleaned = -0.0040948 Jy ! Component: 200 - total flux cleaned = -0.00408085 Jy ! Component: 250 - total flux cleaned = -0.0032692 Jy ! Component: 300 - total flux cleaned = -0.00213541 Jy ! Component: 350 - total flux cleaned = -0.00250645 Jy ! Component: 400 - total flux cleaned = -0.00387046 Jy ! Component: 450 - total flux cleaned = -0.00386308 Jy ! Component: 500 - total flux cleaned = -0.00261596 Jy ! Component: 550 - total flux cleaned = -0.00262052 Jy ! Component: 600 - total flux cleaned = -0.0011463 Jy ! Component: 650 - total flux cleaned = -0.000281049 Jy ! Component: 700 - total flux cleaned = 0.00138906 Jy ! Component: 750 - total flux cleaned = 0.00192562 Jy ! Component: 800 - total flux cleaned = 0.00218756 Jy ! Component: 850 - total flux cleaned = 0.00268888 Jy ! Component: 900 - total flux cleaned = 0.00268306 Jy ! Component: 950 - total flux cleaned = 0.0024419 Jy ! Component: 1000 - total flux cleaned = 0.00291052 Jy ! Component: 1050 - total flux cleaned = 0.00290401 Jy ! Component: 1100 - total flux cleaned = 0.00402546 Jy ! Component: 1150 - total flux cleaned = 0.00358323 Jy ! Component: 1200 - total flux cleaned = 0.00487708 Jy ! Component: 1250 - total flux cleaned = 0.00508951 Jy ! Component: 1300 - total flux cleaned = 0.00467696 Jy ! Component: 1350 - total flux cleaned = 0.00447626 Jy ! Component: 1400 - total flux cleaned = 0.00427536 Jy ! Component: 1450 - total flux cleaned = 0.00427227 Jy ! Component: 1500 - total flux cleaned = 0.00369247 Jy ! Component: 1550 - total flux cleaned = 0.00331193 Jy ! Component: 1600 - total flux cleaned = 0.00237545 Jy ! Component: 1650 - total flux cleaned = 0.00182244 Jy ! Component: 1700 - total flux cleaned = 0.000552496 Jy ! Component: 1750 - total flux cleaned = -0.000522242 Jy ! Component: 1800 - total flux cleaned = -0.00175483 Jy ! Component: 1850 - total flux cleaned = -0.00297033 Jy ! Component: 1900 - total flux cleaned = -0.00365709 Jy ! Component: 1950 - total flux cleaned = -0.00518081 Jy ! Component: 2000 - total flux cleaned = -0.00701868 Jy ! Component: 2050 - total flux cleaned = -0.00916399 Jy ! Component: 2100 - total flux cleaned = -0.0107935 Jy ! Component: 2150 - total flux cleaned = -0.0127317 Jy ! Component: 2200 - total flux cleaned = -0.0141713 Jy ! Component: 2250 - total flux cleaned = -0.0154396 Jy ! Component: 2300 - total flux cleaned = -0.0170111 Jy ! Component: 2350 - total flux cleaned = -0.0185698 Jy ! Component: 2400 - total flux cleaned = -0.0196533 Jy ! Component: 2450 - total flux cleaned = -0.0213478 Jy ! Component: 2500 - total flux cleaned = -0.0231854 Jy ! Component: 2550 - total flux cleaned = -0.0247111 Jy ! Component: 2600 - total flux cleaned = -0.0262328 Jy ! Component: 2650 - total flux cleaned = -0.0277506 Jy ! Component: 2700 - total flux cleaned = -0.029264 Jy ! Component: 2750 - total flux cleaned = -0.0309251 Jy ! Component: 2800 - total flux cleaned = -0.032581 Jy ! Component: 2850 - total flux cleaned = -0.0339346 Jy ! Component: 2900 - total flux cleaned = -0.0355861 Jy ! Component: 2950 - total flux cleaned = -0.0373854 Jy ! Component: 3000 - total flux cleaned = -0.0385835 Jy ! Component: 3050 - total flux cleaned = -0.0408297 Jy ! Component: 3100 - total flux cleaned = -0.0421772 Jy ! Component: 3150 - total flux cleaned = -0.0439725 Jy ! Component: 3200 - total flux cleaned = -0.0456188 Jy ! Component: 3250 - total flux cleaned = -0.0474157 Jy ! Component: 3300 - total flux cleaned = -0.0490644 Jy ! Component: 3350 - total flux cleaned = -0.0507153 Jy ! Component: 3400 - total flux cleaned = -0.0520686 Jy ! Component: 3450 - total flux cleaned = -0.0534252 Jy ! Component: 3500 - total flux cleaned = -0.0549352 Jy ! Component: 3550 - total flux cleaned = -0.0561457 Jy ! Component: 3600 - total flux cleaned = -0.0573598 Jy ! Component: 3650 - total flux cleaned = -0.0585771 Jy ! Component: 3700 - total flux cleaned = -0.0599504 Jy ! Component: 3750 - total flux cleaned = -0.0611737 Jy ! Component: 3800 - total flux cleaned = -0.0622481 Jy ! Component: 3850 - total flux cleaned = -0.0633251 Jy ! Component: 3900 - total flux cleaned = -0.0648684 Jy ! Component: 3950 - total flux cleaned = -0.0659523 Jy ! Component: 4000 - total flux cleaned = -0.0670401 Jy ! Component: 4050 - total flux cleaned = -0.0679757 Jy ! Total flux subtracted in 4096 components = -0.0692281 Jy ! Clean residual min=-0.009590 max=0.009842 Jy/beam ! Clean residual mean=-0.000017 rms=0.002669 Jy/beam ! Combined flux in latest and established models = 0.723028 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 276 components and 0.723027 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0449+1121_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.937 x 2.976 at 71.84 degrees (North through East) ! Clean map min=-0.014878 max=0.34011 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0449+1121_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.340105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00248911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.1956 2.1956 4.3912 8.78239 17.5648 35.1296 70.2592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0074 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 136.636 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0449+1121_S_uvs.log closed on Sat Dec 26 10:11:59 2015