! Started logfile: /scr/pima/rdv72_uvs/J1756+1535_S_uvs.log on Sat Oct 5 08:49:21 2013 obs /scr/pima/rdv72_uvs/J1756+1535_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1756+1535_S_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 31 integrations on 1 of 1 possible baselines. ! AN table 3: 32 integrations on 1 of 1 possible baselines. ! AN table 4: 3 integrations on 1 of 1 possible baselines. ! AN table 5: 5 integrations on 21 of 21 possible baselines. ! AN table 6: 31 integrations on 1 of 1 possible baselines. ! AN table 7: 3 integrations on 28 of 28 possible baselines. ! AN table 8: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.892963 visibilities/baseline/integration-bin. ! Found source: J1756+1535 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3604 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J1756+1535_S] 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 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 64 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 62 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.016629Jy sigma=3.698926 ! Fit after self-cal, rms=0.808585Jy sigma=2.999472 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=4.49 mas, bpa=-3.245 degrees ! Estimated noise=6.24877 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 = 0.153968 Jy ! Component: 100 - total flux cleaned = 0.190482 Jy ! Total flux subtracted in 100 components = 0.190482 Jy ! Clean residual min=-0.009166 max=0.014049 Jy/beam ! Clean residual mean=0.000003 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.190482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.190482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089163Jy sigma=0.280128 ! Fit after self-cal, rms=0.089094Jy sigma=0.279938 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014437 Jy ! Component: 100 - total flux cleaned = 0.0214213 Jy ! Total flux subtracted in 100 components = 0.0214213 Jy ! Clean residual min=-0.008063 max=0.010012 Jy/beam ! Clean residual mean=0.000002 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.211903 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.211903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086333Jy sigma=0.259815 ! Fit after self-cal, rms=0.086371Jy sigma=0.259794 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.138 mas, bmaj=5.335 mas, bpa=-3.741 degrees ! Estimated noise=3.46982 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 = 0.00886492 Jy ! Component: 100 - total flux cleaned = 0.0128494 Jy ! Component: 150 - total flux cleaned = 0.0135949 Jy ! Component: 200 - total flux cleaned = 0.0137427 Jy ! Total flux subtracted in 200 components = 0.0137427 Jy ! Clean residual min=-0.006070 max=0.007288 Jy/beam ! Clean residual mean=0.000019 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.225646 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.225646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085827Jy sigma=0.254517 ! Fit after self-cal, rms=0.085843Jy sigma=0.254493 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 KP 0.98 LA 1.05 ! MK 0.89 NL 0.95 NY 1.17 OV 0.97 ! PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.09 KP 1.42 LA 0.99 OV 0.96 ! PT 1.14 SC 0.81 ZC 1.20 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.21 FD 1.06 KP 1.22 LA 1.10 ! NL 0.94 OV 0.93 PT 1.01 SC 0.88 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 KP 0.98 LA 1.03 ! MK 0.97 NL 0.98 NY 1.05 OV 1.00 ! PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.12 KP 1.22 LA 1.03 OV 0.92 ! PT 1.08 SC 1.01 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.15 FD 1.10 KP 1.21 LA 1.04 ! NL 0.97 OV 1.08 PT 1.08 SC 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.08 KP 0.99 LA 0.90 ! MK 1.00 NL 1.02 NY 1.00 OV 1.04 ! PT 1.04 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.11 KP 1.23 LA 0.90 OV 1.02 ! PT 1.00 SC 0.84 ZC 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.17 FD 1.22 KP 1.19 LA 0.95 ! NL 1.02 OV 1.09 PT 1.23 SC 0.90 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 KP 0.88 LA 0.75 ! MK 1.04 NL 0.96 NY 1.01 OV 0.90 ! PT 0.93 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! HO 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.27 KP 1.27 LA 0.75 OV 0.74 ! PT 0.95 SC 0.79 ZC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.29 FD 1.03 KP 1.48 LA 0.84 ! NL 0.95 OV 0.89 PT 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.00* KP 0.00* ! ! ! Fit before self-cal, rms=0.085843Jy sigma=0.254493 ! Fit after self-cal, rms=0.081571Jy sigma=0.229679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=5.404 mas, bpa=-3.22 degrees ! Estimated noise=3.44024 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 = -0.00124065 Jy ! Component: 100 - total flux cleaned = -0.00137977 Jy ! Component: 150 - total flux cleaned = -0.00137897 Jy ! Component: 200 - total flux cleaned = -0.00137737 Jy ! Total flux subtracted in 200 components = -0.00137737 Jy ! Clean residual min=-0.004220 max=0.003827 Jy/beam ! Clean residual mean=0.000015 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.224269 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.224269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081518Jy sigma=0.229505 ! Fit after self-cal, rms=0.081621Jy sigma=0.229403 ! 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. ! ! Fit before self-cal, rms=0.081621Jy sigma=0.229403 ! Fit after self-cal, rms=0.081524Jy sigma=0.229328 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=5.429 mas, bpa=-3.149 degrees ! Estimated noise=3.4292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109726 Jy ! Component: 100 - total flux cleaned = -0.00122305 Jy ! Component: 150 - total flux cleaned = -0.00122225 Jy ! Component: 200 - total flux cleaned = -0.001222 Jy ! Total flux subtracted in 200 components = -0.001222 Jy ! Clean residual min=-0.004109 max=0.003738 Jy/beam ! Clean residual mean=0.000015 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.223047 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.223047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081474Jy sigma=0.229206 ! Fit after self-cal, rms=0.081479Jy sigma=0.229203 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 = 6.24537e-06 Jy ! Component: 100 - total flux cleaned = 5.74496e-06 Jy ! Component: 150 - total flux cleaned = 2.99889e-05 Jy ! Component: 200 - total flux cleaned = 5.22996e-05 Jy ! Total flux subtracted in 200 components = 5.22996e-05 Jy ! Clean residual min=-0.004034 max=0.003727 Jy/beam ! Clean residual mean=0.000014 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.223099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.223099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081462Jy sigma=0.229144 ! Fit after self-cal, rms=0.081463Jy sigma=0.229141 ! 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. ! ! Fit before self-cal, rms=0.081463Jy sigma=0.229141 ! Fit after self-cal, rms=0.081301Jy sigma=0.229049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=5.457 mas, bpa=-3.05 degrees ! Estimated noise=3.4168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110437 Jy ! Component: 100 - total flux cleaned = -0.00117891 Jy ! Component: 150 - total flux cleaned = -0.00117844 Jy ! Component: 200 - total flux cleaned = -0.00117958 Jy ! Total flux subtracted in 200 components = -0.00117958 Jy ! Clean residual min=-0.003996 max=0.003634 Jy/beam ! Clean residual mean=0.000014 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.221919 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.221919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081258Jy sigma=0.228962 ! Fit after self-cal, rms=0.081261Jy sigma=0.228960 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30061e-05 Jy ! Component: 100 - total flux cleaned = -3.16616e-07 Jy ! Component: 150 - total flux cleaned = -7.46189e-07 Jy ! Component: 200 - total flux cleaned = 1.92453e-05 Jy ! Total flux subtracted in 200 components = 1.92453e-05 Jy ! Clean residual min=-0.003942 max=0.003624 Jy/beam ! Clean residual mean=0.000014 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.221939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.221939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081247Jy sigma=0.228918 ! Fit after self-cal, rms=0.081248Jy sigma=0.228915 ! 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. ! ! Fit before self-cal, rms=0.081248Jy sigma=0.228915 ! Fit after self-cal, rms=0.081085Jy sigma=0.228837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.818 mas, bmaj=11.15 mas, bpa=5.663 degrees ! Estimated noise=4.07464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105279 Jy ! Component: 100 - total flux cleaned = -0.00113878 Jy ! Component: 150 - total flux cleaned = -0.00112054 Jy ! Component: 200 - total flux cleaned = -0.00111982 Jy ! Total flux subtracted in 200 components = -0.00111982 Jy ! Clean residual min=-0.003747 max=0.004987 Jy/beam ! Clean residual mean=0.000030 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.220819 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.220819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081078Jy sigma=0.228839 ! Fit after self-cal, rms=0.081077Jy sigma=0.228839 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) ! Added new window around map position (-18, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355336 Jy ! Component: 100 - total flux cleaned = 0.00373732 Jy ! Component: 150 - total flux cleaned = 0.00336864 Jy ! Component: 200 - total flux cleaned = 0.00331311 Jy ! Total flux subtracted in 200 components = 0.00331311 Jy ! Clean residual min=-0.003109 max=0.003023 Jy/beam ! Clean residual mean=0.000023 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.224132 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.224132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080893Jy sigma=0.227984 ! Fit after self-cal, rms=0.080869Jy sigma=0.227942 ! 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=3.12 mas, bmaj=5.484 mas, bpa=-2.971 degrees ! Estimated noise=3.40427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 5.484 at -2.971 degrees (North through East) ! Clean map min=-0.0032073 max=0.199 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=4.522 mas, bpa=-2.958 degrees ! Estimated noise=6.1702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152968 Jy ! Component: 100 - total flux cleaned = 0.188346 Jy ! Component: 150 - total flux cleaned = 0.203042 Jy ! Component: 200 - total flux cleaned = 0.211199 Jy ! Total flux subtracted in 200 components = 0.211199 Jy ! Clean residual min=-0.006040 max=0.006267 Jy/beam ! Clean residual mean=0.000007 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.211199 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.211199 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=5.484 mas, bpa=-2.971 degrees ! Estimated noise=3.40427 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 = 0.00662026 Jy ! Component: 100 - total flux cleaned = 0.00903734 Jy ! Component: 150 - total flux cleaned = 0.00986782 Jy ! Component: 200 - total flux cleaned = 0.00987156 Jy ! Total flux subtracted in 200 components = 0.00987156 Jy ! Clean residual min=-0.003226 max=0.003152 Jy/beam ! Clean residual mean=0.000014 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.221071 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.221071 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.818 mas, bmaj=11.15 mas, bpa=5.663 degrees ! Estimated noise=4.07464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193745 Jy ! Component: 100 - total flux cleaned = 0.00218615 Jy ! Component: 150 - total flux cleaned = 0.00228976 Jy ! Component: 200 - total flux cleaned = 0.00228913 Jy ! Total flux subtracted in 200 components = 0.00228913 Jy ! Clean residual min=-0.003084 max=0.003273 Jy/beam ! Clean residual mean=0.000024 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.22336 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 = -4.14451e-05 Jy ! Component: 100 - total flux cleaned = -8.01432e-05 Jy ! Component: 150 - total flux cleaned = -0.000114227 Jy ! Component: 200 - total flux cleaned = -0.00011342 Jy ! Total flux subtracted in 200 components = -0.00011342 Jy ! Clean residual min=-0.002967 max=0.003223 Jy/beam ! Clean residual mean=0.000023 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.223246 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 102 components and 0.223247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=5.484 mas, bpa=-2.971 degrees ! Estimated noise=3.40427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136625 Jy ! Component: 100 - total flux cleaned = -1.9847e-05 Jy ! Component: 150 - total flux cleaned = -8.01448e-05 Jy ! Component: 200 - total flux cleaned = 2.76257e-05 Jy ! Total flux subtracted in 200 components = 2.76257e-05 Jy ! Clean residual min=-0.002838 max=0.002893 Jy/beam ! Clean residual mean=0.000011 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.223274 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.223274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080600Jy sigma=0.227383 ! Fit after self-cal, rms=0.080597Jy sigma=0.227342 wmodel /scr/pima/rdv72_uvs/J1756+1535_S_map.mod ! Writing 128 model components to file: /scr/pima/rdv72_uvs/J1756+1535_S_map.mod wobs /scr/pima/rdv72_uvs/J1756+1535_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1756+1535_S_uvs.fits wwins /scr/pima/rdv72_uvs/J1756+1535_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv72_uvs/J1756+1535_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 = 2.06342e-05 Jy ! Component: 100 - total flux cleaned = -0.000178398 Jy ! Component: 150 - total flux cleaned = -0.000558493 Jy ! Component: 200 - total flux cleaned = -0.000786834 Jy ! Component: 250 - total flux cleaned = -0.000963553 Jy ! Component: 300 - total flux cleaned = -0.00126249 Jy ! Component: 350 - total flux cleaned = -0.00134586 Jy ! Component: 400 - total flux cleaned = -0.00167177 Jy ! Component: 450 - total flux cleaned = -0.00183115 Jy ! Component: 500 - total flux cleaned = -0.00206436 Jy ! Component: 550 - total flux cleaned = -0.00229203 Jy ! Component: 600 - total flux cleaned = -0.00244142 Jy ! Component: 650 - total flux cleaned = -0.00258794 Jy ! Component: 700 - total flux cleaned = -0.00273165 Jy ! Component: 750 - total flux cleaned = -0.00280183 Jy ! Component: 800 - total flux cleaned = -0.00283609 Jy ! Component: 850 - total flux cleaned = -0.00286973 Jy ! Component: 900 - total flux cleaned = -0.00293639 Jy ! Component: 950 - total flux cleaned = -0.00296957 Jy ! Component: 1000 - total flux cleaned = -0.00310044 Jy ! Component: 1050 - total flux cleaned = -0.0030676 Jy ! Component: 1100 - total flux cleaned = -0.0030679 Jy ! Component: 1150 - total flux cleaned = -0.00316321 Jy ! Component: 1200 - total flux cleaned = -0.00316297 Jy ! Component: 1250 - total flux cleaned = -0.00310093 Jy ! Component: 1300 - total flux cleaned = -0.00310091 Jy ! Component: 1350 - total flux cleaned = -0.00307087 Jy ! Component: 1400 - total flux cleaned = -0.00307089 Jy ! Component: 1450 - total flux cleaned = -0.00301178 Jy ! Component: 1500 - total flux cleaned = -0.00301192 Jy ! Component: 1550 - total flux cleaned = -0.00298338 Jy ! Component: 1600 - total flux cleaned = -0.00315664 Jy ! Component: 1650 - total flux cleaned = -0.00315691 Jy ! Component: 1700 - total flux cleaned = -0.00324219 Jy ! Component: 1750 - total flux cleaned = -0.00329808 Jy ! Component: 1800 - total flux cleaned = -0.00332594 Jy ! Component: 1850 - total flux cleaned = -0.0033534 Jy ! Component: 1900 - total flux cleaned = -0.00327175 Jy ! Component: 1950 - total flux cleaned = -0.00332602 Jy ! Component: 2000 - total flux cleaned = -0.00327232 Jy ! Component: 2050 - total flux cleaned = -0.00316553 Jy ! Component: 2100 - total flux cleaned = -0.00316533 Jy ! Component: 2150 - total flux cleaned = -0.00295564 Jy ! Component: 2200 - total flux cleaned = -0.00292984 Jy ! Component: 2250 - total flux cleaned = -0.0028011 Jy ! Component: 2300 - total flux cleaned = -0.00277581 Jy ! Component: 2350 - total flux cleaned = -0.00280136 Jy ! Component: 2400 - total flux cleaned = -0.00282618 Jy ! Component: 2450 - total flux cleaned = -0.00267564 Jy ! Component: 2500 - total flux cleaned = -0.00272515 Jy ! Component: 2550 - total flux cleaned = -0.00260168 Jy ! Component: 2600 - total flux cleaned = -0.00265063 Jy ! Component: 2650 - total flux cleaned = -0.00257759 Jy ! Component: 2700 - total flux cleaned = -0.00248068 Jy ! Component: 2750 - total flux cleaned = -0.00245678 Jy ! Component: 2800 - total flux cleaned = -0.00255235 Jy ! Component: 2850 - total flux cleaned = -0.00245727 Jy ! Component: 2900 - total flux cleaned = -0.00240974 Jy ! Component: 2950 - total flux cleaned = -0.00229232 Jy ! Component: 3000 - total flux cleaned = -0.00217572 Jy ! Component: 3050 - total flux cleaned = -0.00219871 Jy ! Component: 3100 - total flux cleaned = -0.00219868 Jy ! Component: 3150 - total flux cleaned = -0.00217584 Jy ! Component: 3200 - total flux cleaned = -0.00210736 Jy ! Component: 3250 - total flux cleaned = -0.00213001 Jy ! Component: 3300 - total flux cleaned = -0.00208504 Jy ! Component: 3350 - total flux cleaned = -0.00204036 Jy ! Component: 3400 - total flux cleaned = -0.00206257 Jy ! Component: 3450 - total flux cleaned = -0.00215098 Jy ! Component: 3500 - total flux cleaned = -0.00206294 Jy ! Component: 3550 - total flux cleaned = -0.00212847 Jy ! Component: 3600 - total flux cleaned = -0.00212869 Jy ! Component: 3650 - total flux cleaned = -0.00217177 Jy ! Component: 3700 - total flux cleaned = -0.002236 Jy ! Component: 3750 - total flux cleaned = -0.00221455 Jy ! Component: 3800 - total flux cleaned = -0.00225694 Jy ! Component: 3850 - total flux cleaned = -0.00217249 Jy ! Component: 3900 - total flux cleaned = -0.00217254 Jy ! Component: 3950 - total flux cleaned = -0.00221439 Jy ! Component: 4000 - total flux cleaned = -0.0021728 Jy ! Component: 4050 - total flux cleaned = -0.00217289 Jy ! Total flux subtracted in 4096 components = -0.00215245 Jy ! Clean residual min=-0.001507 max=0.001201 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.221122 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 359 components and 0.221122 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1756+1535_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 5.484 at -2.971 degrees (North through East) ! Clean map min=-0.0027289 max=0.19748 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1756+1535_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.197481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333745 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507003 0.507003 1.01401 2.02801 4.05602 8.11205 16.2241 32.4482 64.8964 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.197 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1756+1535_S_uvs.log closed on Sat Oct 5 08:49:25 2013