! Started logfile: /scr/pima/bg219a_uvs/J0050-0929_X_uvs.log on Wed Apr 6 21:20:38 2016 obs /scr/pima/bg219a_uvs/J0050-0929_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0050-0929_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1620 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0050-0929_X] 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 0.200x0.200 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.028344Jy sigma=22.154335 ! Fit after self-cal, rms=0.577940Jy sigma=12.235582 ! 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=0.6375 mas, bmaj=1.667 mas, bpa=4.868 degrees ! Estimated noise=1.85453 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 = 0.328344 Jy ! Component: 100 - total flux cleaned = 0.408338 Jy ! Total flux subtracted in 100 components = 0.408338 Jy ! Clean residual min=-0.022798 max=0.036402 Jy/beam ! Clean residual mean=0.000267 rms=0.009294 Jy/beam ! Combined flux in latest and established models = 0.408338 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.408338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.122934Jy sigma=2.870989 ! Fit after self-cal, rms=0.122905Jy sigma=2.870056 ! 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=0.7614 mas, bmaj=1.867 mas, bpa=4.316 degrees ! Estimated noise=1.14556 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 = 0.0477716 Jy ! Component: 100 - total flux cleaned = 0.0694877 Jy ! Component: 150 - total flux cleaned = 0.0807908 Jy ! Component: 200 - total flux cleaned = 0.0867557 Jy ! Total flux subtracted in 200 components = 0.0867557 Jy ! Clean residual min=-0.008896 max=0.014540 Jy/beam ! Clean residual mean=0.000097 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 0.495094 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.495094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107509Jy sigma=2.452721 ! Fit after self-cal, rms=0.107569Jy sigma=2.452557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7614 x 1.867 at 4.316 degrees (North through East) ! Clean map min=-0.0083745 max=0.43776 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: ! LA 0.96 MK 1.00 NL 0.96 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.00 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 0.96 OV 1.06 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.98 NL 1.01 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 0.99 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.05 NL 1.00 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.01 OV 1.06 ! PT 0.95 SC 0.97 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107569Jy sigma=2.452557 ! Fit after self-cal, rms=0.107520Jy sigma=2.410614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7654 mas, bmaj=1.873 mas, bpa=4.319 degrees ! Estimated noise=1.13971 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 = -0.000720142 Jy ! Component: 100 - total flux cleaned = -0.000692752 Jy ! Component: 150 - total flux cleaned = -0.000666881 Jy ! Component: 200 - total flux cleaned = -0.000642222 Jy ! Total flux subtracted in 200 components = -0.000642222 Jy ! Clean residual min=-0.006029 max=0.005900 Jy/beam ! Clean residual mean=0.000001 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.494451 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.494451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107502Jy sigma=2.410414 ! Fit after self-cal, rms=0.107501Jy sigma=2.410368 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107501Jy sigma=2.410368 ! Fit after self-cal, rms=0.107383Jy sigma=2.410318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7655 mas, bmaj=1.873 mas, bpa=4.34 degrees ! Estimated noise=1.13831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668482 Jy ! Component: 100 - total flux cleaned = -0.000644799 Jy ! Component: 150 - total flux cleaned = -0.000621613 Jy ! Component: 200 - total flux cleaned = -0.000579644 Jy ! Total flux subtracted in 200 components = -0.000579644 Jy ! Clean residual min=-0.005996 max=0.005849 Jy/beam ! Clean residual mean=0.000000 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.493872 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.493872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107369Jy sigma=2.410175 ! Fit after self-cal, rms=0.107369Jy sigma=2.410173 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 = 2.37001e-05 Jy ! Component: 100 - total flux cleaned = 4.25933e-05 Jy ! Component: 150 - total flux cleaned = 6.05077e-05 Jy ! Component: 200 - total flux cleaned = 7.90013e-05 Jy ! Total flux subtracted in 200 components = 7.90013e-05 Jy ! Clean residual min=-0.005988 max=0.005827 Jy/beam ! Clean residual mean=0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.493951 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.493951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107363Jy sigma=2.410070 ! Fit after self-cal, rms=0.107363Jy sigma=2.410068 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107363Jy sigma=2.410068 ! Fit after self-cal, rms=0.107270Jy sigma=2.410019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=1.873 mas, bpa=4.372 degrees ! Estimated noise=1.13717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539938 Jy ! Component: 100 - total flux cleaned = -0.000578538 Jy ! Component: 150 - total flux cleaned = -0.000561384 Jy ! Component: 200 - total flux cleaned = -0.000545224 Jy ! Total flux subtracted in 200 components = -0.000545224 Jy ! Clean residual min=-0.005969 max=0.005781 Jy/beam ! Clean residual mean=0.000000 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.493406 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.493406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107261Jy sigma=2.409940 ! Fit after self-cal, rms=0.107261Jy sigma=2.409938 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 = 3.53671e-05 Jy ! Component: 100 - total flux cleaned = 4.9686e-05 Jy ! Component: 150 - total flux cleaned = 4.99131e-05 Jy ! Component: 200 - total flux cleaned = 6.35446e-05 Jy ! Total flux subtracted in 200 components = 6.35446e-05 Jy ! Clean residual min=-0.005965 max=0.005761 Jy/beam ! Clean residual mean=-0.000000 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.493469 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.493469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107257Jy sigma=2.409877 ! Fit after self-cal, rms=0.107257Jy sigma=2.409876 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107257Jy sigma=2.409876 ! Fit after self-cal, rms=0.107174Jy sigma=2.409829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=5.066 mas, bpa=3.06 degrees ! Estimated noise=1.46247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019905 Jy ! Component: 100 - total flux cleaned = -0.000199227 Jy ! Component: 150 - total flux cleaned = -0.000199732 Jy ! Component: 200 - total flux cleaned = -0.00020797 Jy ! Total flux subtracted in 200 components = -0.00020797 Jy ! Clean residual min=-0.005844 max=0.006759 Jy/beam ! Clean residual mean=-0.000005 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.493261 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.493261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107178Jy sigma=2.409892 ! Fit after self-cal, rms=0.107178Jy sigma=2.409886 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 = -1.41379e-05 Jy ! Component: 100 - total flux cleaned = -1.41407e-05 Jy ! Component: 150 - total flux cleaned = -1.41705e-05 Jy ! Component: 200 - total flux cleaned = -2.18843e-05 Jy ! Total flux subtracted in 200 components = -2.18843e-05 Jy ! Clean residual min=-0.005851 max=0.006749 Jy/beam ! Clean residual mean=-0.000005 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.493239 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.493239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107180Jy sigma=2.409939 ! Fit after self-cal, rms=0.107180Jy sigma=2.409935 ! 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=0.766 mas, bmaj=1.873 mas, bpa=4.411 degrees ! Estimated noise=1.13619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.766 x 1.873 at 4.411 degrees (North through East) ! Clean map min=-0.0052773 max=0.43387 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=0.6402 mas, bmaj=1.67 mas, bpa=4.899 degrees ! Estimated noise=1.84707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32698 Jy ! Component: 100 - total flux cleaned = 0.405782 Jy ! Component: 150 - total flux cleaned = 0.43778 Jy ! Component: 200 - total flux cleaned = 0.45715 Jy ! Total flux subtracted in 200 components = 0.45715 Jy ! Clean residual min=-0.015278 max=0.020241 Jy/beam ! Clean residual mean=0.000088 rms=0.005557 Jy/beam ! Combined flux in latest and established models = 0.45715 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.45715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.766 mas, bmaj=1.873 mas, bpa=4.411 degrees ! Estimated noise=1.13619 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 = 0.019472 Jy ! Component: 100 - total flux cleaned = 0.0273881 Jy ! Component: 150 - total flux cleaned = 0.0314807 Jy ! Component: 200 - total flux cleaned = 0.0336771 Jy ! Total flux subtracted in 200 components = 0.0336771 Jy ! Clean residual min=-0.006198 max=0.005315 Jy/beam ! Clean residual mean=0.000007 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.490827 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.490827 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=2.189 mas, bmaj=5.066 mas, bpa=3.06 degrees ! Estimated noise=1.46247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197799 Jy ! Component: 100 - total flux cleaned = 0.00248804 Jy ! Component: 150 - total flux cleaned = 0.00252444 Jy ! Component: 200 - total flux cleaned = 0.00253201 Jy ! Total flux subtracted in 200 components = 0.00253201 Jy ! Clean residual min=-0.005780 max=0.006768 Jy/beam ! Clean residual mean=-0.000005 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 0.493359 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 = 6.93594e-06 Jy ! Component: 100 - total flux cleaned = 1.35179e-05 Jy ! Component: 150 - total flux cleaned = 1.90561e-05 Jy ! Component: 200 - total flux cleaned = 2.42191e-05 Jy ! Total flux subtracted in 200 components = 2.42191e-05 Jy ! Clean residual min=-0.005776 max=0.006775 Jy/beam ! Clean residual mean=-0.000006 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.493384 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.493384 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.766 mas, bmaj=1.873 mas, bpa=4.411 degrees ! Estimated noise=1.13619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301353 Jy ! Component: 100 - total flux cleaned = -0.000302239 Jy ! Component: 150 - total flux cleaned = -0.000277504 Jy ! Component: 200 - total flux cleaned = -0.000277422 Jy ! Total flux subtracted in 200 components = -0.000277422 Jy ! Clean residual min=-0.005923 max=0.005640 Jy/beam ! Clean residual mean=-0.000001 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.493106 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.493106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.107170Jy sigma=2.409658 ! Fit after self-cal, rms=0.107168Jy sigma=2.409653 wmodel /scr/pima/bg219a_uvs/J0050-0929_X_map.mod ! Writing 45 model components to file: /scr/pima/bg219a_uvs/J0050-0929_X_map.mod wobs /scr/pima/bg219a_uvs/J0050-0929_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0050-0929_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0050-0929_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0050-0929_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 = -0.000161678 Jy ! Component: 100 - total flux cleaned = -0.000570387 Jy ! Component: 150 - total flux cleaned = -0.000579435 Jy ! Component: 200 - total flux cleaned = -7.76073e-05 Jy ! Component: 250 - total flux cleaned = 0.000436593 Jy ! Component: 300 - total flux cleaned = 0.00102302 Jy ! Component: 350 - total flux cleaned = 0.00148017 Jy ! Component: 400 - total flux cleaned = 0.0018705 Jy ! Component: 450 - total flux cleaned = 0.00215101 Jy ! Component: 500 - total flux cleaned = 0.00251138 Jy ! Component: 550 - total flux cleaned = 0.00290192 Jy ! Component: 600 - total flux cleaned = 0.00327939 Jy ! Component: 650 - total flux cleaned = 0.00356584 Jy ! Component: 700 - total flux cleaned = 0.00392265 Jy ! Component: 750 - total flux cleaned = 0.00423119 Jy ! Component: 800 - total flux cleaned = 0.00449539 Jy ! Component: 850 - total flux cleaned = 0.00478932 Jy ! Component: 900 - total flux cleaned = 0.00496906 Jy ! Component: 950 - total flux cleaned = 0.00525097 Jy ! Component: 1000 - total flux cleaned = 0.00552605 Jy ! Component: 1050 - total flux cleaned = 0.00576233 Jy ! Component: 1100 - total flux cleaned = 0.0060268 Jy ! Component: 1150 - total flux cleaned = 0.00628712 Jy ! Component: 1200 - total flux cleaned = 0.00667106 Jy ! Component: 1250 - total flux cleaned = 0.00698566 Jy ! Component: 1300 - total flux cleaned = 0.0072647 Jy ! Component: 1350 - total flux cleaned = 0.00747942 Jy ! Component: 1400 - total flux cleaned = 0.00766154 Jy ! Component: 1450 - total flux cleaned = 0.00784172 Jy ! Component: 1500 - total flux cleaned = 0.00796039 Jy ! Component: 1550 - total flux cleaned = 0.00810813 Jy ! Component: 1600 - total flux cleaned = 0.00822543 Jy ! Component: 1650 - total flux cleaned = 0.00831308 Jy ! Component: 1700 - total flux cleaned = 0.00842895 Jy ! Component: 1750 - total flux cleaned = 0.00854417 Jy ! Component: 1800 - total flux cleaned = 0.00871579 Jy ! Component: 1850 - total flux cleaned = 0.00888666 Jy ! Component: 1900 - total flux cleaned = 0.00902853 Jy ! Component: 1950 - total flux cleaned = 0.00905672 Jy ! Component: 2000 - total flux cleaned = 0.0091698 Jy ! Component: 2050 - total flux cleaned = 0.00922615 Jy ! Component: 2100 - total flux cleaned = 0.00936696 Jy ! Component: 2150 - total flux cleaned = 0.0095925 Jy ! Component: 2200 - total flux cleaned = 0.0097616 Jy ! Component: 2250 - total flux cleaned = 0.0099876 Jy ! Component: 2300 - total flux cleaned = 0.0101291 Jy ! Component: 2350 - total flux cleaned = 0.010328 Jy ! Component: 2400 - total flux cleaned = 0.0104996 Jy ! Component: 2450 - total flux cleaned = 0.0106145 Jy ! Component: 2500 - total flux cleaned = 0.0106721 Jy ! Component: 2550 - total flux cleaned = 0.010788 Jy ! Component: 2600 - total flux cleaned = 0.0109344 Jy ! Component: 2650 - total flux cleaned = 0.011082 Jy ! Component: 2700 - total flux cleaned = 0.011171 Jy ! Component: 2750 - total flux cleaned = 0.011231 Jy ! Component: 2800 - total flux cleaned = 0.0112306 Jy ! Component: 2850 - total flux cleaned = 0.0112619 Jy ! Component: 2900 - total flux cleaned = 0.0111989 Jy ! Component: 2950 - total flux cleaned = 0.0111665 Jy ! Component: 3000 - total flux cleaned = 0.0111337 Jy ! Component: 3050 - total flux cleaned = 0.0110673 Jy ! Component: 3100 - total flux cleaned = 0.0110672 Jy ! Component: 3150 - total flux cleaned = 0.0110323 Jy ! Component: 3200 - total flux cleaned = 0.0110322 Jy ! Component: 3250 - total flux cleaned = 0.010996 Jy ! Component: 3300 - total flux cleaned = 0.0109955 Jy ! Component: 3350 - total flux cleaned = 0.0109958 Jy ! Component: 3400 - total flux cleaned = 0.0109557 Jy ! Component: 3450 - total flux cleaned = 0.0109555 Jy ! Component: 3500 - total flux cleaned = 0.010956 Jy ! Component: 3550 - total flux cleaned = 0.0109563 Jy ! Component: 3600 - total flux cleaned = 0.0109117 Jy ! Component: 3650 - total flux cleaned = 0.0109116 Jy ! Component: 3700 - total flux cleaned = 0.0109111 Jy ! Component: 3750 - total flux cleaned = 0.0109107 Jy ! Component: 3800 - total flux cleaned = 0.0109106 Jy ! Component: 3850 - total flux cleaned = 0.0108578 Jy ! Component: 3900 - total flux cleaned = 0.0108576 Jy ! Component: 3950 - total flux cleaned = 0.0108576 Jy ! Component: 4000 - total flux cleaned = 0.0108004 Jy ! Component: 4050 - total flux cleaned = 0.0108003 Jy ! Total flux subtracted in 4096 components = 0.0108014 Jy ! Clean residual min=-0.003794 max=0.003416 Jy/beam ! Clean residual mean=0.000039 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.503908 Jy keep ! Adding 182 model components to the UV plane model. ! The established model now contains 227 components and 0.503907 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0050-0929_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.766 x 1.873 at 4.411 degrees (North through East) ! Clean map min=-0.0037199 max=0.43252 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0050-0929_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.432522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000628404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435865 0.435865 0.87173 1.74346 3.48692 6.97384 13.9477 27.8954 55.7907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 688.286 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0050-0929_X_uvs.log closed on Wed Apr 6 21:20:42 2016