! Started logfile: /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uvs.log on Thu Nov 28 23:33:41 2013 obs /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85731 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5864 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/bp171aa_uvs/J0958+4725_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940123Jy sigma=0.664658 ! Fit after self-cal, rms=0.414505Jy sigma=0.293052 ! 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=1.409 mas, bmaj=5.02 mas, bpa=-46.6 degrees ! Estimated noise=24.4511 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 = 0.441132 Jy ! Component: 100 - total flux cleaned = 0.545758 Jy ! Total flux subtracted in 100 components = 0.545758 Jy ! Clean residual min=-0.017039 max=0.041337 Jy/beam ! Clean residual mean=0.000053 rms=0.005053 Jy/beam ! Combined flux in latest and established models = 0.545758 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.545758 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=0.108829Jy sigma=0.076943 ! Fit after self-cal, rms=0.108827Jy sigma=0.076942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433985 Jy ! Component: 100 - total flux cleaned = 0.0635495 Jy ! Total flux subtracted in 100 components = 0.0635495 Jy ! Clean residual min=-0.012356 max=0.014178 Jy/beam ! Clean residual mean=-0.000007 rms=0.002962 Jy/beam ! Combined flux in latest and established models = 0.609307 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.609307 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=0.086316Jy sigma=0.061025 ! Fit after self-cal, rms=0.086315Jy sigma=0.061025 ! 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=2.067 mas, bmaj=4.995 mas, bpa=-49.49 degrees ! Estimated noise=13.0608 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 = 0.0135337 Jy ! Component: 100 - total flux cleaned = 0.0209388 Jy ! Component: 150 - total flux cleaned = 0.0264387 Jy ! Component: 200 - total flux cleaned = 0.0299778 Jy ! Total flux subtracted in 200 components = 0.0299778 Jy ! Clean residual min=-0.013908 max=0.015867 Jy/beam ! Clean residual mean=-0.000096 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.639285 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.639285 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=0.084014Jy sigma=0.059397 ! Fit after self-cal, rms=0.084008Jy sigma=0.059393 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.067 x 4.995 at -49.49 degrees (North through East) ! Clean map min=-0.013644 max=0.59069 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 0.99 FD 1.10 HN 0.98 KP 0.93 ! LA 1.07 MK 1.09 NL 1.05 OV 0.98 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.15 HN 1.00 KP 0.97 ! LA 1.11 MK 1.02 NL 1.10 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! 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 0.96 FD 1.11 HN 0.99 KP 1.00 ! LA 1.07 MK 1.06 NL 1.00 OV 0.97 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 1.01 ! LA 1.08 MK 1.03 NL 1.00 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.03 ! LA 1.13 MK 0.99 NL 0.98 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.96 ! LA 1.05 MK 1.00 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.02 ! LA 1.06 MK 0.98 NL 0.97 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.084008Jy sigma=0.059393 ! Fit after self-cal, rms=0.074596Jy sigma=0.052622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=4.988 mas, bpa=-49.6 degrees ! Estimated noise=13.3015 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 = 0.0106035 Jy ! Component: 100 - total flux cleaned = 0.0155846 Jy ! Component: 150 - total flux cleaned = 0.0183991 Jy ! Component: 200 - total flux cleaned = 0.0190984 Jy ! Total flux subtracted in 200 components = 0.0190984 Jy ! Clean residual min=-0.011037 max=0.008305 Jy/beam ! Clean residual mean=-0.000066 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.658384 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.658384 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=0.073130Jy sigma=0.051553 ! Fit after self-cal, rms=0.073131Jy sigma=0.051552 ! 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=0.073131Jy sigma=0.051552 ! Fit after self-cal, rms=0.072380Jy sigma=0.050934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=4.979 mas, bpa=-49.61 degrees ! Estimated noise=13.5271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922389 Jy ! Component: 100 - total flux cleaned = 0.0130058 Jy ! Component: 150 - total flux cleaned = 0.0152709 Jy ! Component: 200 - total flux cleaned = 0.0158154 Jy ! Total flux subtracted in 200 components = 0.0158154 Jy ! Clean residual min=-0.011321 max=0.008180 Jy/beam ! Clean residual mean=-0.000067 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.674199 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.674199 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=0.071316Jy sigma=0.050131 ! Fit after self-cal, rms=0.071315Jy sigma=0.050131 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 = 0.000460581 Jy ! Component: 100 - total flux cleaned = 0.000845953 Jy ! Component: 150 - total flux cleaned = 0.00113018 Jy ! Component: 200 - total flux cleaned = 0.00130295 Jy ! Total flux subtracted in 200 components = 0.00130295 Jy ! Clean residual min=-0.011416 max=0.008169 Jy/beam ! Clean residual mean=-0.000071 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.675502 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.675502 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=0.071258Jy sigma=0.050082 ! Fit after self-cal, rms=0.071258Jy sigma=0.050081 ! 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=0.071258Jy sigma=0.050081 ! Fit after self-cal, rms=0.070536Jy sigma=0.049503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.973 mas, bpa=-49.61 degrees ! Estimated noise=13.7482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811122 Jy ! Component: 100 - total flux cleaned = 0.0109593 Jy ! Component: 150 - total flux cleaned = 0.0128114 Jy ! Component: 200 - total flux cleaned = 0.0135874 Jy ! Total flux subtracted in 200 components = 0.0135874 Jy ! Clean residual min=-0.011571 max=0.008223 Jy/beam ! Clean residual mean=-0.000070 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.689089 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.689089 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=0.069766Jy sigma=0.048899 ! Fit after self-cal, rms=0.069766Jy sigma=0.048898 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 = 0.000195563 Jy ! Component: 100 - total flux cleaned = 0.000328164 Jy ! Component: 150 - total flux cleaned = 0.000454453 Jy ! Component: 200 - total flux cleaned = 0.000573812 Jy ! Total flux subtracted in 200 components = 0.000573812 Jy ! Clean residual min=-0.011591 max=0.008223 Jy/beam ! Clean residual mean=-0.000071 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.689663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.689663 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=0.069726Jy sigma=0.048866 ! Fit after self-cal, rms=0.069725Jy sigma=0.048866 ! 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=0.069725Jy sigma=0.048866 ! Fit after self-cal, rms=0.069197Jy sigma=0.048438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=5.5 mas, bpa=-56.57 degrees ! Estimated noise=16.1509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799995 Jy ! Component: 100 - total flux cleaned = 0.0109145 Jy ! Component: 150 - total flux cleaned = 0.011859 Jy ! Component: 200 - total flux cleaned = 0.0121624 Jy ! Total flux subtracted in 200 components = 0.0121624 Jy ! Clean residual min=-0.013826 max=0.009162 Jy/beam ! Clean residual mean=-0.000133 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.701825 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.701825 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=0.068652Jy sigma=0.047984 ! Fit after self-cal, rms=0.068650Jy sigma=0.047983 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 = 9.53919e-05 Jy ! Component: 100 - total flux cleaned = 0.000135499 Jy ! Component: 150 - total flux cleaned = 0.000207278 Jy ! Component: 200 - total flux cleaned = 0.000241078 Jy ! Total flux subtracted in 200 components = 0.000241078 Jy ! Clean residual min=-0.013857 max=0.009065 Jy/beam ! Clean residual mean=-0.000134 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 0.702066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.702066 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=0.068652Jy sigma=0.047982 ! Fit after self-cal, rms=0.068652Jy sigma=0.047982 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.97 mas, bpa=-49.59 degrees ! Estimated noise=13.9409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 4.97 at -49.59 degrees (North through East) ! Clean map min=-0.0114 max=0.62874 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=0.068652Jy sigma=0.047982 ! Fit after self-cal, rms=0.067464Jy sigma=0.047166 ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.966 mas, bpa=-49.57 degrees ! Estimated noise=14.1035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636478 Jy ! Component: 100 - total flux cleaned = 0.0086446 Jy ! Component: 150 - total flux cleaned = 0.00954879 Jy ! Component: 200 - total flux cleaned = 0.00969203 Jy ! Total flux subtracted in 200 components = 0.00969203 Jy ! Clean residual min=-0.011848 max=0.008358 Jy/beam ! Clean residual mean=-0.000071 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.711758 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.711759 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=0.066991Jy sigma=0.046778 ! Fit after self-cal, rms=0.066990Jy sigma=0.046778 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180572 Jy ! Component: 100 - total flux cleaned = 0.000348346 Jy ! Component: 150 - total flux cleaned = 0.00046641 Jy ! Component: 200 - total flux cleaned = 0.000580158 Jy ! Total flux subtracted in 200 components = 0.000580158 Jy ! Clean residual min=-0.011899 max=0.008311 Jy/beam ! Clean residual mean=-0.000073 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 0.712339 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.712339 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=0.066954Jy sigma=0.046749 ! Fit after self-cal, rms=0.066954Jy sigma=0.046749 ! 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=0.066954Jy sigma=0.046749 ! Fit after self-cal, rms=0.066643Jy sigma=0.046496 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=1.418 mas, bmaj=4.981 mas, bpa=-46.71 degrees ! Estimated noise=26.7197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482055 Jy ! Component: 100 - total flux cleaned = 0.594022 Jy ! Component: 150 - total flux cleaned = 0.638969 Jy ! Component: 200 - total flux cleaned = 0.660324 Jy ! Total flux subtracted in 200 components = 0.660324 Jy ! Clean residual min=-0.009763 max=0.012605 Jy/beam ! Clean residual mean=0.000028 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.660324 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.660324 Jy ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.965 mas, bpa=-49.54 degrees ! Estimated noise=14.2525 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 = 0.0207568 Jy ! Component: 100 - total flux cleaned = 0.0330818 Jy ! Component: 150 - total flux cleaned = 0.0411661 Jy ! Component: 200 - total flux cleaned = 0.0466393 Jy ! Total flux subtracted in 200 components = 0.0466393 Jy ! Clean residual min=-0.012414 max=0.008654 Jy/beam ! Clean residual mean=-0.000041 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.706963 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.706963 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=3.724 mas, bmaj=5.489 mas, bpa=-56.44 degrees ! Estimated noise=16.5251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565103 Jy ! Component: 100 - total flux cleaned = 0.00905575 Jy ! Component: 150 - total flux cleaned = 0.0112885 Jy ! Component: 200 - total flux cleaned = 0.0127586 Jy ! Total flux subtracted in 200 components = 0.0127586 Jy ! Clean residual min=-0.014379 max=0.008866 Jy/beam ! Clean residual mean=-0.000129 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.719722 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 = 0.000972908 Jy ! Component: 100 - total flux cleaned = 0.00139157 Jy ! Component: 150 - total flux cleaned = 0.00148788 Jy ! Component: 200 - total flux cleaned = 0.00155635 Jy ! Total flux subtracted in 200 components = 0.00155635 Jy ! Clean residual min=-0.014385 max=0.008857 Jy/beam ! Clean residual mean=-0.000136 rms=0.003448 Jy/beam ! Combined flux in latest and established models = 0.721278 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.721278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=4.965 mas, bpa=-49.54 degrees ! Estimated noise=14.2525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118822 Jy ! Component: 100 - total flux cleaned = -0.00105697 Jy ! Component: 150 - total flux cleaned = -0.000998505 Jy ! Component: 200 - total flux cleaned = -0.000836332 Jy ! Total flux subtracted in 200 components = -0.000836332 Jy ! Clean residual min=-0.012355 max=0.008496 Jy/beam ! Clean residual mean=-0.000073 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.720441 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.720441 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=0.066508Jy sigma=0.046323 ! Fit after self-cal, rms=0.066506Jy sigma=0.046322 wmodel /d2/scr/pima/bp171aa_uvs/J0958+4725_C_map.mod ! Writing 76 model components to file: /d2/scr/pima/bp171aa_uvs/J0958+4725_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0958+4725_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J0958+4725_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 = -0.00535421 Jy ! Component: 100 - total flux cleaned = -0.00973112 Jy ! Component: 150 - total flux cleaned = -0.0121079 Jy ! Component: 200 - total flux cleaned = -0.0141706 Jy ! Component: 250 - total flux cleaned = -0.0162515 Jy ! Component: 300 - total flux cleaned = -0.0174394 Jy ! Component: 350 - total flux cleaned = -0.018318 Jy ! Component: 400 - total flux cleaned = -0.0190385 Jy ! Component: 450 - total flux cleaned = -0.0196173 Jy ! Component: 500 - total flux cleaned = -0.020064 Jy ! Component: 550 - total flux cleaned = -0.0202782 Jy ! Component: 600 - total flux cleaned = -0.0200679 Jy ! Component: 650 - total flux cleaned = -0.0201667 Jy ! Component: 700 - total flux cleaned = -0.0202646 Jy ! Component: 750 - total flux cleaned = -0.020459 Jy ! Component: 800 - total flux cleaned = -0.0205543 Jy ! Component: 850 - total flux cleaned = -0.0207351 Jy ! Component: 900 - total flux cleaned = -0.0208244 Jy ! Component: 950 - total flux cleaned = -0.0209125 Jy ! Component: 1000 - total flux cleaned = -0.0208277 Jy ! Component: 1050 - total flux cleaned = -0.0209931 Jy ! Component: 1100 - total flux cleaned = -0.0209915 Jy ! Component: 1150 - total flux cleaned = -0.0209907 Jy ! Component: 1200 - total flux cleaned = -0.0208347 Jy ! Component: 1250 - total flux cleaned = -0.0209093 Jy ! Component: 1300 - total flux cleaned = -0.020761 Jy ! Component: 1350 - total flux cleaned = -0.0206172 Jy ! Component: 1400 - total flux cleaned = -0.0206175 Jy ! Component: 1450 - total flux cleaned = -0.0204787 Jy ! Component: 1500 - total flux cleaned = -0.0204107 Jy ! Component: 1550 - total flux cleaned = -0.0204106 Jy ! Component: 1600 - total flux cleaned = -0.0202792 Jy ! Component: 1650 - total flux cleaned = -0.0202145 Jy ! Component: 1700 - total flux cleaned = -0.0200878 Jy ! Component: 1750 - total flux cleaned = -0.0199019 Jy ! Component: 1800 - total flux cleaned = -0.0198417 Jy ! Component: 1850 - total flux cleaned = -0.0196614 Jy ! Component: 1900 - total flux cleaned = -0.0196028 Jy ! Component: 1950 - total flux cleaned = -0.0194268 Jy ! Component: 2000 - total flux cleaned = -0.0191965 Jy ! Component: 2050 - total flux cleaned = -0.0190264 Jy ! Component: 2100 - total flux cleaned = -0.0189147 Jy ! Component: 2150 - total flux cleaned = -0.0186395 Jy ! Component: 2200 - total flux cleaned = -0.0185854 Jy ! Component: 2250 - total flux cleaned = -0.0184777 Jy ! Component: 2300 - total flux cleaned = -0.0182673 Jy ! Component: 2350 - total flux cleaned = -0.0182152 Jy ! Component: 2400 - total flux cleaned = -0.0180619 Jy ! Component: 2450 - total flux cleaned = -0.0178105 Jy ! Component: 2500 - total flux cleaned = -0.0178109 Jy ! Component: 2550 - total flux cleaned = -0.017614 Jy ! Component: 2600 - total flux cleaned = -0.0174682 Jy ! Component: 2650 - total flux cleaned = -0.0172773 Jy ! Component: 2700 - total flux cleaned = -0.0171364 Jy ! Component: 2750 - total flux cleaned = -0.0170434 Jy ! Component: 2800 - total flux cleaned = -0.0169513 Jy ! Component: 2850 - total flux cleaned = -0.0168608 Jy ! Component: 2900 - total flux cleaned = -0.016771 Jy ! Component: 2950 - total flux cleaned = -0.0166826 Jy ! Component: 3000 - total flux cleaned = -0.0165954 Jy ! Component: 3050 - total flux cleaned = -0.016509 Jy ! Component: 3100 - total flux cleaned = -0.0165084 Jy ! Component: 3150 - total flux cleaned = -0.0161713 Jy ! Component: 3200 - total flux cleaned = -0.0161298 Jy ! Component: 3250 - total flux cleaned = -0.015965 Jy ! Component: 3300 - total flux cleaned = -0.0158842 Jy ! Component: 3350 - total flux cleaned = -0.0158842 Jy ! Component: 3400 - total flux cleaned = -0.0156849 Jy ! Component: 3450 - total flux cleaned = -0.0156459 Jy ! Component: 3500 - total flux cleaned = -0.0155676 Jy ! Component: 3550 - total flux cleaned = -0.0154136 Jy ! Component: 3600 - total flux cleaned = -0.015337 Jy ! Component: 3650 - total flux cleaned = -0.0151481 Jy ! Component: 3700 - total flux cleaned = -0.0151853 Jy ! Component: 3750 - total flux cleaned = -0.0150002 Jy ! Component: 3800 - total flux cleaned = -0.0150364 Jy ! Component: 3850 - total flux cleaned = -0.0149631 Jy ! Component: 3900 - total flux cleaned = -0.0149267 Jy ! Component: 3950 - total flux cleaned = -0.0147481 Jy ! Component: 4000 - total flux cleaned = -0.0145721 Jy ! Component: 4050 - total flux cleaned = -0.014468 Jy ! Total flux subtracted in 4096 components = -0.0145374 Jy ! Clean residual min=-0.001902 max=0.001966 Jy/beam ! Clean residual mean=-0.000009 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.705904 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 440 components and 0.705904 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0958+4725_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.071 x 4.965 at -49.54 degrees (North through East) ! Clean map min=-0.0050012 max=0.64377 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.643772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000687552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320402 0.320402 0.640803 1.28161 2.56321 5.12643 10.2529 20.5057 41.0114 82.0228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.643 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 936.324 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0958+4725_C_uvs.log closed on Thu Nov 28 23:33:47 2013