! Started logfile: /d2/scr/pima/bp177h_uvs/J1516+0015_C_uvs.log on Sun Mar 30 00:48:21 2014 obs /d2/scr/pima/bp177h_uvs/J1516+0015_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1516+0015_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.197629Jy sigma=50.309433 ! Fit after self-cal, rms=0.390007Jy sigma=15.987889 ! 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=1.398 mas, bmaj=3.443 mas, bpa=-0.923 degrees ! Estimated noise=0.696078 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 = 0.477663 Jy ! Component: 100 - total flux cleaned = 0.61874 Jy ! Total flux subtracted in 100 components = 0.61874 Jy ! Clean residual min=-0.024897 max=0.056420 Jy/beam ! Clean residual mean=0.000194 rms=0.007569 Jy/beam ! Combined flux in latest and established models = 0.61874 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.61874 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=0.168308Jy sigma=6.147652 ! Fit after self-cal, rms=0.167711Jy sigma=6.116353 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060887 Jy ! Component: 100 - total flux cleaned = 0.092071 Jy ! Total flux subtracted in 100 components = 0.092071 Jy ! Clean residual min=-0.019970 max=0.033216 Jy/beam ! Clean residual mean=0.000125 rms=0.005178 Jy/beam ! Combined flux in latest and established models = 0.710811 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.710811 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=0.131997Jy sigma=4.529911 ! Fit after self-cal, rms=0.131768Jy sigma=4.516662 ! Inverting map ! Added new window around map position (-6.6, 9.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290367 Jy ! Component: 100 - total flux cleaned = 0.0463121 Jy ! Total flux subtracted in 100 components = 0.0463121 Jy ! Clean residual min=-0.018792 max=0.029183 Jy/beam ! Clean residual mean=0.000096 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 0.757123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.757123 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=0.121307Jy sigma=4.007512 ! Fit after self-cal, rms=0.121120Jy sigma=4.000694 ! Inverting map ! Added new window around map position (-3.3, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283992 Jy ! Component: 100 - total flux cleaned = 0.0434946 Jy ! Total flux subtracted in 100 components = 0.0434946 Jy ! Clean residual min=-0.018546 max=0.016679 Jy/beam ! Clean residual mean=0.000067 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.800618 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.800618 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=0.109845Jy sigma=3.452870 ! Fit after self-cal, rms=0.109105Jy sigma=3.421088 ! 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=1.669 mas, bmaj=3.989 mas, bpa=-1.814 degrees ! Estimated noise=0.563032 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 = 0.0244592 Jy ! Component: 100 - total flux cleaned = 0.0404208 Jy ! Component: 150 - total flux cleaned = 0.0525796 Jy ! Component: 200 - total flux cleaned = 0.0620716 Jy ! Total flux subtracted in 200 components = 0.0620716 Jy ! Clean residual min=-0.022260 max=0.016790 Jy/beam ! Clean residual mean=0.000052 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 0.862689 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 84 components and 0.862689 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=0.100673Jy sigma=3.082689 ! Fit after self-cal, rms=0.100151Jy sigma=3.053765 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 3.989 at -1.814 degrees (North through East) ! Clean map min=-0.019619 max=0.62379 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 1.11 HN 0.99 KP 0.87 ! LA 1.02 MK 1.08 NL 1.05 OV 1.02 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.02 KP 0.98 ! LA 1.12 MK 1.02 NL 1.02 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.98 ! LA 1.04 MK 1.01 NL 1.03 OV 0.97 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.06 KP 0.97 ! LA 1.08 MK 0.97 NL 1.00 OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.99 KP 0.90 ! LA 0.99 MK 0.96 NL 1.01 OV 0.95 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 0.97 NL 1.01 OV 1.00 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.100151Jy sigma=3.053765 ! Fit after self-cal, rms=0.087042Jy sigma=2.329413 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=3.992 mas, bpa=-1.744 degrees ! Estimated noise=0.559321 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 = 0.00834238 Jy ! Component: 100 - total flux cleaned = 0.0135991 Jy ! Component: 150 - total flux cleaned = 0.0174376 Jy ! Component: 200 - total flux cleaned = 0.0202915 Jy ! Total flux subtracted in 200 components = 0.0202915 Jy ! Clean residual min=-0.011829 max=0.007917 Jy/beam ! Clean residual mean=0.000018 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.882981 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.882981 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=0.085763Jy sigma=2.283031 ! Fit after self-cal, rms=0.085651Jy sigma=2.274694 ! 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=0.085651Jy sigma=2.274694 ! Fit after self-cal, rms=0.085471Jy sigma=2.265322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=3.987 mas, bpa=-1.707 degrees ! Estimated noise=0.559787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00528809 Jy ! Component: 100 - total flux cleaned = 0.00855892 Jy ! Component: 150 - total flux cleaned = 0.0110219 Jy ! Component: 200 - total flux cleaned = 0.0129377 Jy ! Total flux subtracted in 200 components = 0.0129377 Jy ! Clean residual min=-0.011685 max=0.007384 Jy/beam ! Clean residual mean=0.000013 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.895919 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.895919 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=0.084787Jy sigma=2.252827 ! Fit after self-cal, rms=0.084739Jy sigma=2.248829 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 = 0.00251502 Jy ! Component: 100 - total flux cleaned = 0.00328615 Jy ! Component: 150 - total flux cleaned = 0.0037698 Jy ! Component: 200 - total flux cleaned = 0.00414952 Jy ! Total flux subtracted in 200 components = 0.00414952 Jy ! Clean residual min=-0.011528 max=0.007147 Jy/beam ! Clean residual mean=0.000008 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.900068 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.900068 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=0.084532Jy sigma=2.246219 ! Fit after self-cal, rms=0.084527Jy sigma=2.245409 ! 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=0.084527Jy sigma=2.245409 ! Fit after self-cal, rms=0.084367Jy sigma=2.235455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.983 mas, bpa=-1.653 degrees ! Estimated noise=0.560709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339992 Jy ! Component: 100 - total flux cleaned = 0.0055825 Jy ! Component: 150 - total flux cleaned = 0.00727454 Jy ! Component: 200 - total flux cleaned = 0.00836644 Jy ! Total flux subtracted in 200 components = 0.00836644 Jy ! Clean residual min=-0.011648 max=0.007031 Jy/beam ! Clean residual mean=0.000010 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.908435 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.908435 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=0.083993Jy sigma=2.232775 ! Fit after self-cal, rms=0.083980Jy sigma=2.231307 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 = 0.00151237 Jy ! Component: 100 - total flux cleaned = 0.00182392 Jy ! Component: 150 - total flux cleaned = 0.00210908 Jy ! Component: 200 - total flux cleaned = 0.00233331 Jy ! Total flux subtracted in 200 components = 0.00233331 Jy ! Clean residual min=-0.011601 max=0.006940 Jy/beam ! Clean residual mean=0.000007 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.910768 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.910768 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=0.083866Jy sigma=2.229917 ! Fit after self-cal, rms=0.083865Jy sigma=2.229629 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.083865Jy sigma=2.229629 ! Fit after self-cal, rms=0.083792Jy sigma=2.225174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=6.329 mas, bpa=6.295 degrees ! Estimated noise=0.686279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514274 Jy ! Component: 100 - total flux cleaned = 0.00833395 Jy ! Component: 150 - total flux cleaned = 0.0106907 Jy ! Component: 200 - total flux cleaned = 0.0113781 Jy ! Total flux subtracted in 200 components = 0.0113781 Jy ! Clean residual min=-0.015264 max=0.009626 Jy/beam ! Clean residual mean=0.000003 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 0.922146 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.922146 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=0.083613Jy sigma=2.229357 ! Fit after self-cal, rms=0.083602Jy sigma=2.228726 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 = 0.00131407 Jy ! Component: 100 - total flux cleaned = 0.0018158 Jy ! Component: 150 - total flux cleaned = 0.00231676 Jy ! Component: 200 - total flux cleaned = 0.00271421 Jy ! Total flux subtracted in 200 components = 0.00271421 Jy ! Clean residual min=-0.015292 max=0.009357 Jy/beam ! Clean residual mean=-0.000004 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.924861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.924861 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=0.083623Jy sigma=2.231787 ! Fit after self-cal, rms=0.083620Jy sigma=2.231689 ! 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=1.665 mas, bmaj=3.979 mas, bpa=-1.613 degrees ! Estimated noise=0.561516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 3.979 at -1.613 degrees (North through East) ! Clean map min=-0.011237 max=0.61697 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=0.083620Jy sigma=2.231689 ! Fit after self-cal, rms=0.082521Jy sigma=2.201984 ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.975 mas, bpa=-1.583 degrees ! Estimated noise=0.562429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104712 Jy ! Component: 100 - total flux cleaned = 0.00119999 Jy ! Component: 150 - total flux cleaned = 0.00172915 Jy ! Component: 200 - total flux cleaned = 0.00219258 Jy ! Total flux subtracted in 200 components = 0.00219258 Jy ! Clean residual min=-0.011585 max=0.007254 Jy/beam ! Clean residual mean=0.000008 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.927053 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.927053 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=0.082188Jy sigma=2.195708 ! Fit after self-cal, rms=0.082187Jy sigma=2.195223 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100176 Jy ! Component: 100 - total flux cleaned = 0.00106291 Jy ! Component: 150 - total flux cleaned = 0.0012279 Jy ! Component: 200 - total flux cleaned = 0.00133107 Jy ! Total flux subtracted in 200 components = 0.00133107 Jy ! Clean residual min=-0.011550 max=0.007119 Jy/beam ! Clean residual mean=0.000006 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.928384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 0.928384 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=0.082071Jy sigma=2.192760 ! Fit after self-cal, rms=0.082071Jy sigma=2.192591 ! 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=0.082071Jy sigma=2.192591 ! Fit after self-cal, rms=0.082063Jy sigma=2.191370 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=1.393 mas, bmaj=3.432 mas, bpa=-0.6302 degrees ! Estimated noise=0.699494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.480371 Jy ! Component: 100 - total flux cleaned = 0.628993 Jy ! Component: 150 - total flux cleaned = 0.694003 Jy ! Component: 200 - total flux cleaned = 0.735252 Jy ! Total flux subtracted in 200 components = 0.735252 Jy ! Clean residual min=-0.011439 max=0.024442 Jy/beam ! Clean residual mean=0.000127 rms=0.004335 Jy/beam ! Combined flux in latest and established models = 0.735252 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.735252 Jy ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.973 mas, bpa=-1.572 degrees ! Estimated noise=0.563141 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 = 0.0471388 Jy ! Component: 100 - total flux cleaned = 0.0793189 Jy ! Component: 150 - total flux cleaned = 0.102789 Jy ! Component: 200 - total flux cleaned = 0.120696 Jy ! Total flux subtracted in 200 components = 0.120696 Jy ! Clean residual min=-0.011668 max=0.014532 Jy/beam ! Clean residual mean=0.000094 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.855947 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 78 components and 0.855947 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=6.318 mas, bpa=6.39 degrees ! Estimated noise=0.68954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247383 Jy ! Component: 100 - total flux cleaned = 0.0408039 Jy ! Component: 150 - total flux cleaned = 0.0519118 Jy ! Component: 200 - total flux cleaned = 0.0599249 Jy ! Total flux subtracted in 200 components = 0.0599249 Jy ! Clean residual min=-0.015142 max=0.011645 Jy/beam ! Clean residual mean=0.000051 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 0.915872 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 = 0.00597401 Jy ! Component: 100 - total flux cleaned = 0.0105004 Jy ! Component: 150 - total flux cleaned = 0.0139373 Jy ! Component: 200 - total flux cleaned = 0.016556 Jy ! Total flux subtracted in 200 components = 0.016556 Jy ! Clean residual min=-0.015295 max=0.009856 Jy/beam ! Clean residual mean=0.000012 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.932428 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 148 components and 0.932428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.973 mas, bpa=-1.572 degrees ! Estimated noise=0.563141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111645 Jy ! Component: 100 - total flux cleaned = -0.00158648 Jy ! Component: 150 - total flux cleaned = -0.00100989 Jy ! Component: 200 - total flux cleaned = -0.000570799 Jy ! Total flux subtracted in 200 components = -0.000570799 Jy ! Clean residual min=-0.011770 max=0.007352 Jy/beam ! Clean residual mean=0.000006 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 0.931858 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.931857 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=0.082415Jy sigma=2.210726 ! Fit after self-cal, rms=0.082393Jy sigma=2.208401 wmodel /d2/scr/pima/bp177h_uvs/J1516+0015_C_map.mod ! Writing 164 model components to file: /d2/scr/pima/bp177h_uvs/J1516+0015_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1516+0015_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1516+0015_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1516+0015_C_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 = -0.0049045 Jy ! Component: 100 - total flux cleaned = -0.00907655 Jy ! Component: 150 - total flux cleaned = -0.0128325 Jy ! Component: 200 - total flux cleaned = -0.0147688 Jy ! Component: 250 - total flux cleaned = -0.0163106 Jy ! Component: 300 - total flux cleaned = -0.0171537 Jy ! Component: 350 - total flux cleaned = -0.0178366 Jy ! Component: 400 - total flux cleaned = -0.0188114 Jy ! Component: 450 - total flux cleaned = -0.0195371 Jy ! Component: 500 - total flux cleaned = -0.0204306 Jy ! Component: 550 - total flux cleaned = -0.0210996 Jy ! Component: 600 - total flux cleaned = -0.0217467 Jy ! Component: 650 - total flux cleaned = -0.0218336 Jy ! Component: 700 - total flux cleaned = -0.0220053 Jy ! Component: 750 - total flux cleaned = -0.0221723 Jy ! Component: 800 - total flux cleaned = -0.022418 Jy ! Component: 850 - total flux cleaned = -0.022737 Jy ! Component: 900 - total flux cleaned = -0.0228932 Jy ! Component: 950 - total flux cleaned = -0.0234259 Jy ! Component: 1000 - total flux cleaned = -0.0237962 Jy ! Component: 1050 - total flux cleaned = -0.0240874 Jy ! Component: 1100 - total flux cleaned = -0.0245124 Jy ! Component: 1150 - total flux cleaned = -0.024583 Jy ! Component: 1200 - total flux cleaned = -0.0248565 Jy ! Component: 1250 - total flux cleaned = -0.02499 Jy ! Component: 1300 - total flux cleaned = -0.0251212 Jy ! Component: 1350 - total flux cleaned = -0.0253158 Jy ! Component: 1400 - total flux cleaned = -0.0255063 Jy ! Component: 1450 - total flux cleaned = -0.02563 Jy ! Component: 1500 - total flux cleaned = -0.0255075 Jy ! Component: 1550 - total flux cleaned = -0.0253859 Jy ! Component: 1600 - total flux cleaned = -0.025028 Jy ! Component: 1650 - total flux cleaned = -0.0249693 Jy ! Component: 1700 - total flux cleaned = -0.0246782 Jy ! Component: 1750 - total flux cleaned = -0.0245057 Jy ! Component: 1800 - total flux cleaned = -0.0242216 Jy ! Component: 1850 - total flux cleaned = -0.0240527 Jy ! Component: 1900 - total flux cleaned = -0.0237193 Jy ! Component: 1950 - total flux cleaned = -0.0235547 Jy ! Component: 2000 - total flux cleaned = -0.0233369 Jy ! Component: 2050 - total flux cleaned = -0.0231217 Jy ! Component: 2100 - total flux cleaned = -0.0229608 Jy ! Component: 2150 - total flux cleaned = -0.0226963 Jy ! Component: 2200 - total flux cleaned = -0.0224866 Jy ! Component: 2250 - total flux cleaned = -0.022331 Jy ! Component: 2300 - total flux cleaned = -0.0220737 Jy ! Component: 2350 - total flux cleaned = -0.0218189 Jy ! Component: 2400 - total flux cleaned = -0.021667 Jy ! Component: 2450 - total flux cleaned = -0.0215163 Jy ! Component: 2500 - total flux cleaned = -0.0212177 Jy ! Component: 2550 - total flux cleaned = -0.0210701 Jy ! Component: 2600 - total flux cleaned = -0.0208253 Jy ! Component: 2650 - total flux cleaned = -0.0207768 Jy ! Component: 2700 - total flux cleaned = -0.0206319 Jy ! Component: 2750 - total flux cleaned = -0.0204884 Jy ! Component: 2800 - total flux cleaned = -0.0203934 Jy ! Component: 2850 - total flux cleaned = -0.0203461 Jy ! Component: 2900 - total flux cleaned = -0.0201587 Jy ! Component: 2950 - total flux cleaned = -0.0200194 Jy ! Component: 3000 - total flux cleaned = -0.0199733 Jy ! Component: 3050 - total flux cleaned = -0.0197444 Jy ! Component: 3100 - total flux cleaned = -0.0196079 Jy ! Component: 3150 - total flux cleaned = -0.0194723 Jy ! Component: 3200 - total flux cleaned = -0.0192028 Jy ! Component: 3250 - total flux cleaned = -0.0192029 Jy ! Component: 3300 - total flux cleaned = -0.0188475 Jy ! Component: 3350 - total flux cleaned = -0.0188476 Jy ! Component: 3400 - total flux cleaned = -0.0188474 Jy ! Component: 3450 - total flux cleaned = -0.0186284 Jy ! Component: 3500 - total flux cleaned = -0.0186718 Jy ! Component: 3550 - total flux cleaned = -0.0185414 Jy ! Component: 3600 - total flux cleaned = -0.0185413 Jy ! Component: 3650 - total flux cleaned = -0.0184983 Jy ! Component: 3700 - total flux cleaned = -0.0183276 Jy ! Component: 3750 - total flux cleaned = -0.018285 Jy ! Component: 3800 - total flux cleaned = -0.0182851 Jy ! Component: 3850 - total flux cleaned = -0.0181583 Jy ! Component: 3900 - total flux cleaned = -0.0180742 Jy ! Component: 3950 - total flux cleaned = -0.0179908 Jy ! Component: 4000 - total flux cleaned = -0.0179491 Jy ! Component: 4050 - total flux cleaned = -0.0177831 Jy ! Total flux subtracted in 4096 components = -0.0177005 Jy ! Clean residual min=-0.002354 max=0.002155 Jy/beam ! Clean residual mean=0.000022 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.914157 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 475 components and 0.914157 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1516+0015_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 3.973 at -1.572 degrees (North through East) ! Clean map min=-0.0047708 max=0.61656 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.616557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000695863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338588 0.338588 0.677176 1.35435 2.70871 5.41741 10.8348 21.6696 43.3393 86.6786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.616 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 886.032 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1516+0015_C_uvs.log closed on Sun Mar 30 00:48:27 2014