! Started logfile: /scr/pima/bp171a0_uvs/J0445-3525_C_uvs.log on Fri Mar 15 08:56:25 2013 obs /scr/pima/bp171a0_uvs/J0445-3525_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0445-3525_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778947 visibilities/baseline/integration-bin. ! Found source: J0445-3525 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5328 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 /scr/pima/bp171a0_uvs/J0445-3525_C] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007127Jy sigma=0.672332 ! Fit after self-cal, rms=0.927657Jy sigma=0.616962 ! 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=1.355 mas, bmaj=4.158 mas, bpa=5.418 degrees ! Estimated noise=24.7766 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 = 0.056972 Jy ! Component: 100 - total flux cleaned = 0.0712217 Jy ! Total flux subtracted in 100 components = 0.0712217 Jy ! Clean residual min=-0.012042 max=0.009609 Jy/beam ! Clean residual mean=0.000039 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.0712218 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0712218 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=0.078879Jy sigma=0.053012 ! Fit after self-cal, rms=0.078117Jy sigma=0.052469 ! 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=1.741 mas, bmaj=4.972 mas, bpa=4.739 degrees ! Estimated noise=14.7034 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 = 0.00964633 Jy ! Component: 100 - total flux cleaned = 0.0146399 Jy ! Component: 150 - total flux cleaned = 0.0173895 Jy ! Component: 200 - total flux cleaned = 0.0189133 Jy ! Total flux subtracted in 200 components = 0.0189133 Jy ! Clean residual min=-0.009003 max=0.009320 Jy/beam ! Clean residual mean=0.000010 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.0901351 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0901351 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=0.077058Jy sigma=0.051691 ! Fit after self-cal, rms=0.076946Jy sigma=0.051609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.64 HN 1.34 KP 0.94 ! LA 0.91 MK 0.82 NL 1.15 OV 0.76 ! PT 0.86 SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.64 HN 1.19 KP 0.98 ! LA 0.93 MK 0.88 NL 1.16 OV 0.71 ! PT 0.87 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.69 HN 1.12 KP 1.07 ! LA 0.92 MK 0.97 NL 1.21 OV 0.74 ! PT 0.95 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.52 KP 1.19 ! LA 1.10 MK 1.29 NL 1.09 OV 0.95 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.79 HN 0.71 KP 1.14 ! LA 1.74 MK 1.02 NL 1.35 OV 0.38 ! PT 1.26 SC 1.46 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.63 KP 1.06 ! LA 1.12 MK 1.24 NL 1.16 OV 1.03 ! PT 1.13 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.68 KP 0.98 ! LA 1.11 MK 1.15 NL 1.25 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.31 KP 1.02 ! LA 1.03 MK 1.16 NL 1.28 OV 0.98 ! PT 0.97 SC 1.18 ! ! ! Fit before self-cal, rms=0.076946Jy sigma=0.051609 ! Fit after self-cal, rms=0.078155Jy sigma=0.048237 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=5.024 mas, bpa=5.137 degrees ! Estimated noise=14.9456 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 (-32.4, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525663 Jy ! Component: 100 - total flux cleaned = 0.0076152 Jy ! Component: 150 - total flux cleaned = 0.00914571 Jy ! Component: 200 - total flux cleaned = 0.0094917 Jy ! Total flux subtracted in 200 components = 0.0094917 Jy ! Clean residual min=-0.003466 max=0.003896 Jy/beam ! Clean residual mean=-0.000011 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0996268 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0996268 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=0.077778Jy sigma=0.047955 ! Fit after self-cal, rms=0.082404Jy sigma=0.046709 ! 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=0.082404Jy sigma=0.046709 ! Fit after self-cal, rms=0.117221Jy sigma=0.045999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=5.022 mas, bpa=5.302 degrees ! Estimated noise=15.1507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141858 Jy ! Component: 100 - total flux cleaned = 0.00167366 Jy ! Component: 150 - total flux cleaned = 0.00189261 Jy ! Component: 200 - total flux cleaned = 0.00208781 Jy ! Total flux subtracted in 200 components = 0.00208781 Jy ! Clean residual min=-0.003257 max=0.003585 Jy/beam ! Clean residual mean=-0.000017 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.101715 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.101715 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=0.117134Jy sigma=0.045966 ! Fit after self-cal, rms=0.120052Jy sigma=0.045767 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 (-20.1, 53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269344 Jy ! Component: 100 - total flux cleaned = 0.00262383 Jy ! Component: 150 - total flux cleaned = 0.00256827 Jy ! Component: 200 - total flux cleaned = 0.00247871 Jy ! Total flux subtracted in 200 components = 0.00247871 Jy ! Clean residual min=-0.002822 max=0.002652 Jy/beam ! Clean residual mean=-0.000011 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.104193 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.104193 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=0.119910Jy sigma=0.045687 ! Fit after self-cal, rms=0.119934Jy sigma=0.045670 ! 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=0.119934Jy sigma=0.045670 ! Fit after self-cal, rms=0.149985Jy sigma=0.045615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=5.013 mas, bpa=5.197 degrees ! Estimated noise=15.1401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980099 Jy ! Component: 100 - total flux cleaned = 0.00108761 Jy ! Component: 150 - total flux cleaned = 0.00108932 Jy ! Component: 200 - total flux cleaned = 0.00112693 Jy ! Total flux subtracted in 200 components = 0.00112693 Jy ! Clean residual min=-0.002704 max=0.002842 Jy/beam ! Clean residual mean=-0.000018 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.10532 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.10532 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=0.149934Jy sigma=0.045582 ! Fit after self-cal, rms=0.150382Jy sigma=0.045569 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 = -6.64789e-05 Jy ! Component: 100 - total flux cleaned = -0.000179799 Jy ! Component: 150 - total flux cleaned = -0.000214882 Jy ! Component: 200 - total flux cleaned = -0.000215495 Jy ! Total flux subtracted in 200 components = -0.000215495 Jy ! Clean residual min=-0.002632 max=0.002765 Jy/beam ! Clean residual mean=-0.000018 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.105105 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.105105 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=0.150362Jy sigma=0.045550 ! Fit after self-cal, rms=0.150377Jy sigma=0.045547 ! 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=0.150377Jy sigma=0.045547 ! Fit after self-cal, rms=0.158281Jy sigma=0.045540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=12.08 mas, bpa=7.309 degrees ! Estimated noise=17.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138968 Jy ! Component: 100 - total flux cleaned = 0.00186018 Jy ! Component: 150 - total flux cleaned = 0.00206457 Jy ! Component: 200 - total flux cleaned = 0.0021417 Jy ! Total flux subtracted in 200 components = 0.0021417 Jy ! Clean residual min=-0.002847 max=0.003194 Jy/beam ! Clean residual mean=-0.000037 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.107246 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.107246 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=0.158254Jy sigma=0.045535 ! Fit after self-cal, rms=0.158326Jy sigma=0.045530 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 = 0.000400284 Jy ! Component: 100 - total flux cleaned = 0.00044953 Jy ! Component: 150 - total flux cleaned = 0.00044889 Jy ! Component: 200 - total flux cleaned = 0.00047036 Jy ! Total flux subtracted in 200 components = 0.00047036 Jy ! Clean residual min=-0.002844 max=0.003201 Jy/beam ! Clean residual mean=-0.000038 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.107717 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.107717 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=0.158319Jy sigma=0.045529 ! Fit after self-cal, rms=0.158324Jy sigma=0.045528 ! 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=1.749 mas, bmaj=5.011 mas, bpa=5.197 degrees ! Estimated noise=15.0923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 5.011 at 5.197 degrees (North through East) ! Clean map min=-0.003144 max=0.073358 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=4.18 mas, bpa=6.219 degrees ! Estimated noise=25.4562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573213 Jy ! Component: 100 - total flux cleaned = 0.0718706 Jy ! Component: 150 - total flux cleaned = 0.0781121 Jy ! Component: 200 - total flux cleaned = 0.0815599 Jy ! Total flux subtracted in 200 components = 0.0815599 Jy ! Clean residual min=-0.004626 max=0.004648 Jy/beam ! Clean residual mean=-0.000003 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.0815599 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0815599 Jy ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.011 mas, bpa=5.197 degrees ! Estimated noise=15.0923 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.8, -53.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618219 Jy ! Component: 100 - total flux cleaned = 0.0106286 Jy ! Component: 150 - total flux cleaned = 0.0140707 Jy ! Component: 200 - total flux cleaned = 0.0167235 Jy ! Total flux subtracted in 200 components = 0.0167235 Jy ! Clean residual min=-0.003298 max=0.003062 Jy/beam ! Clean residual mean=-0.000019 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0982834 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.0982834 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=3.739 mas, bmaj=12.08 mas, bpa=7.309 degrees ! Estimated noise=17.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035878 Jy ! Component: 100 - total flux cleaned = 0.00595544 Jy ! Component: 150 - total flux cleaned = 0.00742077 Jy ! Component: 200 - total flux cleaned = 0.00807832 Jy ! Total flux subtracted in 200 components = 0.00807832 Jy ! Clean residual min=-0.002786 max=0.003037 Jy/beam ! Clean residual mean=-0.000027 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.106362 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 = 0.000278374 Jy ! Component: 100 - total flux cleaned = 0.000442406 Jy ! Component: 150 - total flux cleaned = 0.000592647 Jy ! Component: 200 - total flux cleaned = 0.000729353 Jy ! Total flux subtracted in 200 components = 0.000729353 Jy ! Clean residual min=-0.002630 max=0.003057 Jy/beam ! Clean residual mean=-0.000027 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.107091 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.107091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.749 mas, bmaj=5.011 mas, bpa=5.197 degrees ! Estimated noise=15.0923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589889 Jy ! Component: 100 - total flux cleaned = -0.000842339 Jy ! Component: 150 - total flux cleaned = -0.000798385 Jy ! Component: 200 - total flux cleaned = -0.000715819 Jy ! Total flux subtracted in 200 components = -0.000715819 Jy ! Clean residual min=-0.002525 max=0.002657 Jy/beam ! Clean residual mean=-0.000016 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.106375 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.106375 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=0.158320Jy sigma=0.045544 ! Fit after self-cal, rms=0.158330Jy sigma=0.045525 wmodel /scr/pima/bp171a0_uvs/J0445-3525_C_map.mod ! Writing 123 model components to file: /scr/pima/bp171a0_uvs/J0445-3525_C_map.mod wobs /scr/pima/bp171a0_uvs/J0445-3525_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0445-3525_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0445-3525_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0445-3525_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 = 0.000284644 Jy ! Component: 100 - total flux cleaned = 0.000629977 Jy ! Component: 150 - total flux cleaned = 0.000752087 Jy ! Component: 200 - total flux cleaned = 0.000486451 Jy ! Component: 250 - total flux cleaned = 0.000303312 Jy ! Component: 300 - total flux cleaned = 0.000197309 Jy ! Component: 350 - total flux cleaned = 0.000198227 Jy ! Component: 400 - total flux cleaned = 0.000231463 Jy ! Component: 450 - total flux cleaned = 0.000295359 Jy ! Component: 500 - total flux cleaned = 0.000263971 Jy ! Component: 550 - total flux cleaned = 0.00029483 Jy ! Component: 600 - total flux cleaned = 0.000324732 Jy ! Component: 650 - total flux cleaned = 0.000324681 Jy ! Component: 700 - total flux cleaned = 0.00029592 Jy ! Component: 750 - total flux cleaned = 0.000324086 Jy ! Component: 800 - total flux cleaned = 0.000324252 Jy ! Component: 850 - total flux cleaned = 0.000217377 Jy ! Component: 900 - total flux cleaned = 0.000191276 Jy ! Component: 950 - total flux cleaned = 3.661e-05 Jy ! Component: 1000 - total flux cleaned = -9.00708e-05 Jy ! Component: 1050 - total flux cleaned = -0.000215064 Jy ! Component: 1100 - total flux cleaned = -0.000362123 Jy ! Component: 1150 - total flux cleaned = -0.000410528 Jy ! Component: 1200 - total flux cleaned = -0.000529654 Jy ! Component: 1250 - total flux cleaned = -0.000553003 Jy ! Component: 1300 - total flux cleaned = -0.000669093 Jy ! Component: 1350 - total flux cleaned = -0.000783004 Jy ! Component: 1400 - total flux cleaned = -0.000850141 Jy ! Component: 1450 - total flux cleaned = -0.000961389 Jy ! Component: 1500 - total flux cleaned = -0.00109293 Jy ! Component: 1550 - total flux cleaned = -0.00113578 Jy ! Component: 1600 - total flux cleaned = -0.00122137 Jy ! Component: 1650 - total flux cleaned = -0.00126387 Jy ! Component: 1700 - total flux cleaned = -0.0014099 Jy ! Component: 1750 - total flux cleaned = -0.00145081 Jy ! Component: 1800 - total flux cleaned = -0.0014508 Jy ! Component: 1850 - total flux cleaned = -0.00151117 Jy ! Component: 1900 - total flux cleaned = -0.00159112 Jy ! Component: 1950 - total flux cleaned = -0.00163079 Jy ! Component: 2000 - total flux cleaned = -0.00168976 Jy ! Component: 2050 - total flux cleaned = -0.00170918 Jy ! Component: 2100 - total flux cleaned = -0.00180519 Jy ! Component: 2150 - total flux cleaned = -0.00176724 Jy ! Component: 2200 - total flux cleaned = -0.0018049 Jy ! Component: 2250 - total flux cleaned = -0.0018047 Jy ! Component: 2300 - total flux cleaned = -0.00184172 Jy ! Component: 2350 - total flux cleaned = -0.00186008 Jy ! Component: 2400 - total flux cleaned = -0.00189642 Jy ! Component: 2450 - total flux cleaned = -0.00202222 Jy ! Component: 2500 - total flux cleaned = -0.00211113 Jy ! Component: 2550 - total flux cleaned = -0.00212882 Jy ! Component: 2600 - total flux cleaned = -0.00221652 Jy ! Component: 2650 - total flux cleaned = -0.00228617 Jy ! Component: 2700 - total flux cleaned = -0.00237252 Jy ! Component: 2750 - total flux cleaned = -0.00245818 Jy ! Component: 2800 - total flux cleaned = -0.00254353 Jy ! Component: 2850 - total flux cleaned = -0.00259446 Jy ! Component: 2900 - total flux cleaned = -0.00272917 Jy ! Component: 2950 - total flux cleaned = -0.00281258 Jy ! Component: 3000 - total flux cleaned = -0.00291212 Jy ! Component: 3050 - total flux cleaned = -0.00294489 Jy ! Component: 3100 - total flux cleaned = -0.00304318 Jy ! Component: 3150 - total flux cleaned = -0.00312452 Jy ! Component: 3200 - total flux cleaned = -0.00315699 Jy ! Component: 3250 - total flux cleaned = -0.00318916 Jy ! Component: 3300 - total flux cleaned = -0.003301 Jy ! Component: 3350 - total flux cleaned = -0.00333268 Jy ! Component: 3400 - total flux cleaned = -0.00341155 Jy ! Component: 3450 - total flux cleaned = -0.0034428 Jy ! Component: 3500 - total flux cleaned = -0.00352078 Jy ! Component: 3550 - total flux cleaned = -0.00356729 Jy ! Component: 3600 - total flux cleaned = -0.0036136 Jy ! Component: 3650 - total flux cleaned = -0.00370546 Jy ! Component: 3700 - total flux cleaned = -0.0037206 Jy ! Component: 3750 - total flux cleaned = -0.00375094 Jy ! Component: 3800 - total flux cleaned = -0.00379625 Jy ! Component: 3850 - total flux cleaned = -0.00384124 Jy ! Component: 3900 - total flux cleaned = -0.00390104 Jy ! Component: 3950 - total flux cleaned = -0.00390108 Jy ! Component: 4000 - total flux cleaned = -0.00387159 Jy ! Component: 4050 - total flux cleaned = -0.00391579 Jy ! Total flux subtracted in 4096 components = -0.0039744 Jy ! Clean residual min=-0.000802 max=0.000785 Jy/beam ! Clean residual mean=-0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.102401 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 428 components and 0.102401 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0445-3525_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.749 x 5.011 at 5.197 degrees (North through East) ! Clean map min=-0.0026639 max=0.073141 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0445-3525_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0731414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12344 1.12344 2.24688 4.49376 8.98753 17.9751 35.9501 71.9002 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0445-3525_C_uvs.log closed on Fri Mar 15 08:56:29 2013