! Started logfile: /scr/pima/bp171a0_uvs/J0753+5352_X_uvs.log on Fri Mar 15 12:55:56 2013 obs /scr/pima/bp171a0_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0753+5352_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996914 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2584 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0753+5352_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.081123Jy sigma=0.764325 ! Fit after self-cal, rms=0.639552Jy sigma=0.452147 ! 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=1.081 mas, bmaj=2.516 mas, bpa=-22.22 degrees ! Estimated noise=30.2028 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 = 0.263889 Jy ! Component: 100 - total flux cleaned = 0.361328 Jy ! Total flux subtracted in 100 components = 0.361328 Jy ! Clean residual min=-0.021610 max=0.047762 Jy/beam ! Clean residual mean=-0.000115 rms=0.007292 Jy/beam ! Combined flux in latest and established models = 0.361328 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.361328 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=0.104073Jy sigma=0.073577 ! Fit after self-cal, rms=0.103822Jy sigma=0.073399 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551033 Jy ! Component: 100 - total flux cleaned = 0.0860093 Jy ! Total flux subtracted in 100 components = 0.0860093 Jy ! Clean residual min=-0.013705 max=0.017097 Jy/beam ! Clean residual mean=-0.000063 rms=0.003655 Jy/beam ! Combined flux in latest and established models = 0.447338 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.447338 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=0.057524Jy sigma=0.040668 ! Fit after self-cal, rms=0.057359Jy sigma=0.040551 ! 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=1.292 mas, bmaj=2.604 mas, bpa=-22.31 degrees ! Estimated noise=19.6759 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 = 0.0241339 Jy ! Component: 100 - total flux cleaned = 0.0384519 Jy ! Component: 150 - total flux cleaned = 0.0478475 Jy ! Component: 200 - total flux cleaned = 0.0542067 Jy ! Total flux subtracted in 200 components = 0.0542067 Jy ! Clean residual min=-0.010071 max=0.015395 Jy/beam ! Clean residual mean=-0.000046 rms=0.003124 Jy/beam ! Combined flux in latest and established models = 0.501544 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.501544 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=0.045348Jy sigma=0.032059 ! Fit after self-cal, rms=0.045309Jy sigma=0.032032 ! 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 1.12 FD 1.03 HN 0.96 KP 1.06 ! LA 0.98 NL 1.05 OV 0.98 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.95 KP 1.07 ! LA 0.93 NL 1.05 OV 0.92 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.99 KP 1.21 ! LA 0.90 NL 1.04 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.05 KP 1.04 ! LA 0.93 NL 1.01 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 1.19 ! LA 0.93 NL 0.96 OV 0.94 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.09 KP 1.17 ! LA 0.97 NL 0.99 OV 0.98 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.03 KP 1.15 ! LA 0.92 NL 1.02 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 1.02 KP 1.21 ! LA 0.87 NL 1.01 OV 1.02 PT 0.92 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.045309Jy sigma=0.032032 ! Fit after self-cal, rms=0.023246Jy sigma=0.016400 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.629 mas, bpa=-22.34 degrees ! Estimated noise=19.645 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 = -0.00185894 Jy ! Component: 100 - total flux cleaned = -0.0022815 Jy ! Component: 150 - total flux cleaned = -0.00241827 Jy ! Component: 200 - total flux cleaned = -0.00260487 Jy ! Total flux subtracted in 200 components = -0.00260487 Jy ! Clean residual min=-0.002795 max=0.002541 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.498939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.498939 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=0.022948Jy sigma=0.016207 ! Fit after self-cal, rms=0.022952Jy sigma=0.016198 ! 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=0.022952Jy sigma=0.016198 ! Fit after self-cal, rms=0.022922Jy sigma=0.016172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.631 mas, bpa=-22.32 degrees ! Estimated noise=19.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00129139 Jy ! Component: 100 - total flux cleaned = -0.00167337 Jy ! Component: 150 - total flux cleaned = -0.00185077 Jy ! Component: 200 - total flux cleaned = -0.00198275 Jy ! Total flux subtracted in 200 components = -0.00198275 Jy ! Clean residual min=-0.002437 max=0.002400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.496957 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.496957 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=0.022815Jy sigma=0.016105 ! Fit after self-cal, rms=0.022813Jy sigma=0.016104 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 = -0.000173881 Jy ! Component: 100 - total flux cleaned = -0.000275158 Jy ! Component: 150 - total flux cleaned = -0.000311721 Jy ! Component: 200 - total flux cleaned = -0.000345906 Jy ! Total flux subtracted in 200 components = -0.000345906 Jy ! Clean residual min=-0.002335 max=0.002366 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.496611 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.496611 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=0.022781Jy sigma=0.016084 ! Fit after self-cal, rms=0.022780Jy sigma=0.016084 ! 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=0.022780Jy sigma=0.016084 ! Fit after self-cal, rms=0.022757Jy sigma=0.016065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.633 mas, bpa=-22.35 degrees ! Estimated noise=19.6387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000848815 Jy ! Component: 100 - total flux cleaned = -0.00131758 Jy ! Component: 150 - total flux cleaned = -0.00141172 Jy ! Component: 200 - total flux cleaned = -0.00151213 Jy ! Total flux subtracted in 200 components = -0.00151213 Jy ! Clean residual min=-0.002141 max=0.002260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.495099 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.495098 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=0.022711Jy sigma=0.016037 ! Fit after self-cal, rms=0.022711Jy sigma=0.016037 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 (12, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184012 Jy ! Component: 100 - total flux cleaned = 0.00225414 Jy ! Component: 150 - total flux cleaned = 0.00221466 Jy ! Component: 200 - total flux cleaned = 0.00214843 Jy ! Total flux subtracted in 200 components = 0.00214843 Jy ! Clean residual min=-0.001748 max=0.001481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.497247 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.497247 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=0.022469Jy sigma=0.015872 ! Fit after self-cal, rms=0.022467Jy sigma=0.015871 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.022467Jy sigma=0.015871 ! Fit after self-cal, rms=0.022445Jy sigma=0.015853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.001 mas, bpa=-25.32 degrees ! Estimated noise=22.6548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368811 Jy ! Component: 100 - total flux cleaned = 0.000232647 Jy ! Component: 150 - total flux cleaned = 0.00016046 Jy ! Component: 200 - total flux cleaned = 5.55901e-05 Jy ! Total flux subtracted in 200 components = 5.55901e-05 Jy ! Clean residual min=-0.001600 max=0.001478 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.497302 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.497302 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=0.022402Jy sigma=0.015825 ! Fit after self-cal, rms=0.022401Jy sigma=0.015824 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 = -3.63084e-05 Jy ! Component: 100 - total flux cleaned = -3.58328e-05 Jy ! Component: 150 - total flux cleaned = -3.54168e-05 Jy ! Component: 200 - total flux cleaned = -2.05909e-05 Jy ! Total flux subtracted in 200 components = -2.05909e-05 Jy ! Clean residual min=-0.001539 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.497282 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.497282 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=0.022388Jy sigma=0.015815 ! Fit after self-cal, rms=0.022387Jy sigma=0.015814 ! 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=1.301 mas, bmaj=2.635 mas, bpa=-22.39 degrees ! Estimated noise=19.6313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 2.635 at -22.39 degrees (North through East) ! Clean map min=-0.0015621 max=0.36862 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=1.089 mas, bmaj=2.537 mas, bpa=-22.29 degrees ! Estimated noise=30.2553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263883 Jy ! Component: 100 - total flux cleaned = 0.360535 Jy ! Component: 150 - total flux cleaned = 0.414308 Jy ! Component: 200 - total flux cleaned = 0.444278 Jy ! Total flux subtracted in 200 components = 0.444278 Jy ! Clean residual min=-0.006773 max=0.014697 Jy/beam ! Clean residual mean=-0.000033 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.444278 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.444278 Jy ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.635 mas, bpa=-22.39 degrees ! Estimated noise=19.6313 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 = 0.0215949 Jy ! Component: 100 - total flux cleaned = 0.03229 Jy ! Component: 150 - total flux cleaned = 0.0388377 Jy ! Component: 200 - total flux cleaned = 0.0430702 Jy ! Total flux subtracted in 200 components = 0.0430702 Jy ! Clean residual min=-0.002257 max=0.003696 Jy/beam ! Clean residual mean=-0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.487348 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.487348 Jy ! Inverting map ! Added new window around map position (-25.4, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341812 Jy ! Component: 100 - total flux cleaned = 0.00520194 Jy ! Component: 150 - total flux cleaned = 0.00606178 Jy ! Component: 200 - total flux cleaned = 0.00668208 Jy ! Total flux subtracted in 200 components = 0.00668208 Jy ! Clean residual min=-0.001758 max=0.001752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.49403 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.49403 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.001 mas, bpa=-25.32 degrees ! Estimated noise=22.6548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111172 Jy ! Component: 100 - total flux cleaned = 0.00172767 Jy ! Component: 150 - total flux cleaned = 0.00207496 Jy ! Component: 200 - total flux cleaned = 0.00216645 Jy ! Total flux subtracted in 200 components = 0.00216645 Jy ! Clean residual min=-0.001400 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.496197 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 = 0.000110207 Jy ! Component: 100 - total flux cleaned = 0.000160021 Jy ! Component: 150 - total flux cleaned = 0.000250216 Jy ! Component: 200 - total flux cleaned = 0.000291745 Jy ! Total flux subtracted in 200 components = 0.000291745 Jy ! Clean residual min=-0.001303 max=0.001423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.496489 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 111 components and 0.496489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=2.635 mas, bpa=-22.39 degrees ! Estimated noise=19.6313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268261 Jy ! Component: 100 - total flux cleaned = -0.000358394 Jy ! Component: 150 - total flux cleaned = -0.000306025 Jy ! Component: 200 - total flux cleaned = -0.000210895 Jy ! Total flux subtracted in 200 components = -0.000210895 Jy ! Clean residual min=-0.001523 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.496278 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.496278 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=0.022343Jy sigma=0.015789 ! Fit after self-cal, rms=0.022325Jy sigma=0.015777 wmodel /scr/pima/bp171a0_uvs/J0753+5352_X_map.mod ! Writing 135 model components to file: /scr/pima/bp171a0_uvs/J0753+5352_X_map.mod wobs /scr/pima/bp171a0_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0753+5352_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0753+5352_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0753+5352_X_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 = -0.000252121 Jy ! Component: 100 - total flux cleaned = -0.000275286 Jy ! Component: 150 - total flux cleaned = -0.000296937 Jy ! Component: 200 - total flux cleaned = -0.000395801 Jy ! Component: 250 - total flux cleaned = -0.000509074 Jy ! Component: 300 - total flux cleaned = -0.000598852 Jy ! Component: 350 - total flux cleaned = -0.000633551 Jy ! Component: 400 - total flux cleaned = -0.000700173 Jy ! Component: 450 - total flux cleaned = -0.00073214 Jy ! Component: 500 - total flux cleaned = -0.000702129 Jy ! Component: 550 - total flux cleaned = -0.000717086 Jy ! Component: 600 - total flux cleaned = -0.00067368 Jy ! Component: 650 - total flux cleaned = -0.00067393 Jy ! Component: 700 - total flux cleaned = -0.000632979 Jy ! Component: 750 - total flux cleaned = -0.000593057 Jy ! Component: 800 - total flux cleaned = -0.000554519 Jy ! Component: 850 - total flux cleaned = -0.000503837 Jy ! Component: 900 - total flux cleaned = -0.000479095 Jy ! Component: 950 - total flux cleaned = -0.000406924 Jy ! Component: 1000 - total flux cleaned = -0.000383421 Jy ! Component: 1050 - total flux cleaned = -0.000383359 Jy ! Component: 1100 - total flux cleaned = -0.000348907 Jy ! Component: 1150 - total flux cleaned = -0.000359904 Jy ! Component: 1200 - total flux cleaned = -0.000337796 Jy ! Component: 1250 - total flux cleaned = -0.000316709 Jy ! Component: 1300 - total flux cleaned = -0.000348375 Jy ! Component: 1350 - total flux cleaned = -0.000358776 Jy ! Component: 1400 - total flux cleaned = -0.000368797 Jy ! Component: 1450 - total flux cleaned = -0.0003689 Jy ! Component: 1500 - total flux cleaned = -0.000349307 Jy ! Component: 1550 - total flux cleaned = -0.000339765 Jy ! Component: 1600 - total flux cleaned = -0.000320981 Jy ! Component: 1650 - total flux cleaned = -0.000330129 Jy ! Component: 1700 - total flux cleaned = -0.000302967 Jy ! Component: 1750 - total flux cleaned = -0.000329755 Jy ! Component: 1800 - total flux cleaned = -0.000312023 Jy ! Component: 1850 - total flux cleaned = -0.000311893 Jy ! Component: 1900 - total flux cleaned = -0.000286533 Jy ! Component: 1950 - total flux cleaned = -0.000294997 Jy ! Component: 2000 - total flux cleaned = -0.000270219 Jy ! Component: 2050 - total flux cleaned = -0.000278338 Jy ! Component: 2100 - total flux cleaned = -0.000246462 Jy ! Component: 2150 - total flux cleaned = -0.0002229 Jy ! Component: 2200 - total flux cleaned = -0.000223016 Jy ! Component: 2250 - total flux cleaned = -0.000223038 Jy ! Component: 2300 - total flux cleaned = -0.000200344 Jy ! Component: 2350 - total flux cleaned = -0.000192943 Jy ! Component: 2400 - total flux cleaned = -0.000192937 Jy ! Component: 2450 - total flux cleaned = -0.000185619 Jy ! Component: 2500 - total flux cleaned = -0.000192832 Jy ! Component: 2550 - total flux cleaned = -0.000199798 Jy ! Component: 2600 - total flux cleaned = -0.000178768 Jy ! Component: 2650 - total flux cleaned = -0.000171914 Jy ! Component: 2700 - total flux cleaned = -0.000158252 Jy ! Component: 2750 - total flux cleaned = -0.000138053 Jy ! Component: 2800 - total flux cleaned = -0.000138077 Jy ! Component: 2850 - total flux cleaned = -0.000144597 Jy ! Component: 2900 - total flux cleaned = -0.00013154 Jy ! Component: 2950 - total flux cleaned = -0.000150907 Jy ! Component: 3000 - total flux cleaned = -0.000138104 Jy ! Component: 3050 - total flux cleaned = -0.000144485 Jy ! Component: 3100 - total flux cleaned = -0.000138169 Jy ! Component: 3150 - total flux cleaned = -0.000156853 Jy ! Component: 3200 - total flux cleaned = -0.00015066 Jy ! Component: 3250 - total flux cleaned = -0.000144529 Jy ! Component: 3300 - total flux cleaned = -0.000138495 Jy ! Component: 3350 - total flux cleaned = -0.000144523 Jy ! Component: 3400 - total flux cleaned = -0.000138481 Jy ! Component: 3450 - total flux cleaned = -0.000108722 Jy ! Component: 3500 - total flux cleaned = -0.000114633 Jy ! Component: 3550 - total flux cleaned = -0.000114627 Jy ! Component: 3600 - total flux cleaned = -0.000108769 Jy ! Component: 3650 - total flux cleaned = -9.13433e-05 Jy ! Component: 3700 - total flux cleaned = -6.82853e-05 Jy ! Component: 3750 - total flux cleaned = -6.25829e-05 Jy ! Component: 3800 - total flux cleaned = -5.68763e-05 Jy ! Component: 3850 - total flux cleaned = -3.97764e-05 Jy ! Component: 3900 - total flux cleaned = -2.28104e-05 Jy ! Component: 3950 - total flux cleaned = -1.15474e-05 Jy ! Component: 4000 - total flux cleaned = -3.1617e-07 Jy ! Component: 4050 - total flux cleaned = -5.91278e-06 Jy ! Total flux subtracted in 4096 components = 5.26673e-06 Jy ! Clean residual min=-0.000290 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.496283 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 395 components and 0.496283 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.301 x 2.635 at -22.39 degrees (North through East) ! Clean map min=-0.00096849 max=0.36912 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.369119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.51328e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0773188 0.0773188 0.154638 0.309275 0.61855 1.2371 2.4742 4.9484 9.8968 19.7936 39.5872 79.1744 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.369 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0753+5352_X_uvs.log closed on Fri Mar 15 12:56:00 2013