! Started logfile: /scr/pima/bg219a_uvs/J1124+2307_X_uvs.log on Wed Apr 6 21:34:47 2016 obs /scr/pima/bg219a_uvs/J1124+2307_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1124+2307_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.82381 visibilities/baseline/integration-bin. ! Found source: J1124+2307 ! ! 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 6228 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/J1124+2307_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 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=1.003827Jy sigma=30.683998 ! Fit after self-cal, rms=0.948498Jy sigma=28.940156 ! 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=0.7206 mas, bmaj=1.303 mas, bpa=1.604 degrees ! Estimated noise=0.594795 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 = 0.035401 Jy ! Component: 100 - total flux cleaned = 0.0489471 Jy ! Total flux subtracted in 100 components = 0.0489471 Jy ! Clean residual min=-0.005469 max=0.006770 Jy/beam ! Clean residual mean=0.000033 rms=0.001554 Jy/beam ! Combined flux in latest and established models = 0.0489471 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0489471 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=0.044872Jy sigma=1.347107 ! Fit after self-cal, rms=0.044263Jy sigma=1.328219 ! 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=0.8978 mas, bmaj=1.579 mas, bpa=1.346 degrees ! Estimated noise=0.398233 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 = 0.0130369 Jy ! Component: 100 - total flux cleaned = 0.0192329 Jy ! Component: 150 - total flux cleaned = 0.0223618 Jy ! Component: 200 - total flux cleaned = 0.0241012 Jy ! Total flux subtracted in 200 components = 0.0241012 Jy ! Clean residual min=-0.002782 max=0.002563 Jy/beam ! Clean residual mean=0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0730483 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0730483 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=0.040807Jy sigma=1.212379 ! Fit after self-cal, rms=0.040711Jy sigma=1.208312 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8978 x 1.579 at 1.346 degrees (North through East) ! Clean map min=-0.0025016 max=0.052739 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 0.94 MK 1.02 NL 1.04 OV 1.07 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.07 NL 1.02 OV 1.03 ! PT 0.91 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.08 NL 0.99 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.04 NL 1.03 OV 1.00 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.07 NL 1.02 OV 0.92 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 0.97 NL 1.05 OV 1.08 ! PT 0.95 SC 1.11 ! ! ! 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=0.040711Jy sigma=1.208312 ! Fit after self-cal, rms=0.040925Jy sigma=1.202983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.909 mas, bmaj=1.597 mas, bpa=1.46 degrees ! Estimated noise=0.396715 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 = -0.000182563 Jy ! Component: 100 - total flux cleaned = -0.000187861 Jy ! Component: 150 - total flux cleaned = -0.000159435 Jy ! Component: 200 - total flux cleaned = -0.000132759 Jy ! Total flux subtracted in 200 components = -0.000132759 Jy ! Clean residual min=-0.002300 max=0.002172 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0729155 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0729155 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=0.040874Jy sigma=1.201875 ! Fit after self-cal, rms=0.040897Jy sigma=1.201524 ! 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=0.040897Jy sigma=1.201524 ! Fit after self-cal, rms=0.040522Jy sigma=1.197377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=1.598 mas, bpa=1.838 degrees ! Estimated noise=0.394019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206722 Jy ! Component: 100 - total flux cleaned = -0.000181807 Jy ! Component: 150 - total flux cleaned = -0.000138701 Jy ! Component: 200 - total flux cleaned = -0.000119574 Jy ! Total flux subtracted in 200 components = -0.000119574 Jy ! Clean residual min=-0.001984 max=0.002139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0727959 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0727959 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=0.040492Jy sigma=1.196720 ! Fit after self-cal, rms=0.040505Jy sigma=1.196483 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 = -5.39251e-06 Jy ! Component: 100 - total flux cleaned = 1.27012e-05 Jy ! Component: 150 - total flux cleaned = 3.02825e-05 Jy ! Component: 200 - total flux cleaned = 3.02973e-05 Jy ! Total flux subtracted in 200 components = 3.02973e-05 Jy ! Clean residual min=-0.001967 max=0.002146 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0728262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0728262 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=0.040487Jy sigma=1.196103 ! Fit after self-cal, rms=0.040486Jy sigma=1.196065 ! 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=0.040486Jy sigma=1.196065 ! Fit after self-cal, rms=0.040115Jy sigma=1.195977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.598 mas, bpa=1.993 degrees ! Estimated noise=0.391236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183883 Jy ! Component: 100 - total flux cleaned = -0.000151254 Jy ! Component: 150 - total flux cleaned = -0.000136262 Jy ! Component: 200 - total flux cleaned = -0.000122119 Jy ! Total flux subtracted in 200 components = -0.000122119 Jy ! Clean residual min=-0.001898 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0727041 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0727041 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=0.040100Jy sigma=1.195628 ! Fit after self-cal, rms=0.040099Jy sigma=1.195589 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 = 2.39469e-05 Jy ! Component: 100 - total flux cleaned = 3.81737e-05 Jy ! Component: 150 - total flux cleaned = 5.21546e-05 Jy ! Component: 200 - total flux cleaned = 6.50415e-05 Jy ! Total flux subtracted in 200 components = 6.50415e-05 Jy ! Clean residual min=-0.001881 max=0.002090 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0727692 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0727692 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=0.040088Jy sigma=1.195353 ! Fit after self-cal, rms=0.040087Jy sigma=1.195330 ! 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=0.040087Jy sigma=1.195330 ! Fit after self-cal, rms=0.039820Jy sigma=1.195297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.156 mas, bmaj=3.802 mas, bpa=-11.78 degrees ! Estimated noise=0.504821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169096 Jy ! Component: 100 - total flux cleaned = 0.000170643 Jy ! Component: 150 - total flux cleaned = 0.000182303 Jy ! Component: 200 - total flux cleaned = 0.000191022 Jy ! Total flux subtracted in 200 components = 0.000191022 Jy ! Clean residual min=-0.002388 max=0.002151 Jy/beam ! Clean residual mean=-0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0729602 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0729602 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=0.039825Jy sigma=1.195404 ! Fit after self-cal, rms=0.039815Jy sigma=1.195157 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 = -5.55976e-05 Jy ! Component: 100 - total flux cleaned = -5.33584e-05 Jy ! Component: 150 - total flux cleaned = -4.16878e-05 Jy ! Component: 200 - total flux cleaned = -3.27947e-05 Jy ! Total flux subtracted in 200 components = -3.27947e-05 Jy ! Clean residual min=-0.002378 max=0.002144 Jy/beam ! Clean residual mean=-0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0729274 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0729274 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=0.039820Jy sigma=1.195289 ! Fit after self-cal, rms=0.039813Jy sigma=1.195067 ! 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=0.9 mas, bmaj=1.597 mas, bpa=2.046 degrees ! Estimated noise=0.389124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.597 at 2.046 degrees (North through East) ! Clean map min=-0.0016905 max=0.051199 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=0.7197 mas, bmaj=1.314 mas, bpa=2.223 degrees ! Estimated noise=0.581991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348313 Jy ! Component: 100 - total flux cleaned = 0.0499014 Jy ! Component: 150 - total flux cleaned = 0.0587585 Jy ! Component: 200 - total flux cleaned = 0.0641934 Jy ! Total flux subtracted in 200 components = 0.0641934 Jy ! Clean residual min=-0.003423 max=0.003924 Jy/beam ! Clean residual mean=0.000008 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0641934 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0641934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.597 mas, bpa=2.046 degrees ! Estimated noise=0.389124 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 = 0.00463781 Jy ! Component: 100 - total flux cleaned = 0.00682329 Jy ! Component: 150 - total flux cleaned = 0.00789643 Jy ! Component: 200 - total flux cleaned = 0.00798546 Jy ! Total flux subtracted in 200 components = 0.00798546 Jy ! Clean residual min=-0.001951 max=0.002086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0721789 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0721789 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=2.156 mas, bmaj=3.802 mas, bpa=-11.78 degrees ! Estimated noise=0.504821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654772 Jy ! Component: 100 - total flux cleaned = 0.000657371 Jy ! Component: 150 - total flux cleaned = 0.000673336 Jy ! Component: 200 - total flux cleaned = 0.000673969 Jy ! Total flux subtracted in 200 components = 0.000673969 Jy ! Clean residual min=-0.002335 max=0.002179 Jy/beam ! Clean residual mean=-0.000008 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0728528 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 = -1.06457e-05 Jy ! Component: 100 - total flux cleaned = -1.12385e-05 Jy ! Component: 150 - total flux cleaned = -1.19387e-05 Jy ! Component: 200 - total flux cleaned = -1.1528e-05 Jy ! Total flux subtracted in 200 components = -1.1528e-05 Jy ! Clean residual min=-0.002363 max=0.002124 Jy/beam ! Clean residual mean=-0.000008 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0728413 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0728413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9 mas, bmaj=1.597 mas, bpa=2.046 degrees ! Estimated noise=0.389124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019801 Jy ! Component: 100 - total flux cleaned = -0.00027566 Jy ! Component: 150 - total flux cleaned = -0.000312909 Jy ! Component: 200 - total flux cleaned = -0.000340581 Jy ! Total flux subtracted in 200 components = -0.000340581 Jy ! Clean residual min=-0.001862 max=0.002130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0725007 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0725007 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=0.039824Jy sigma=1.195432 ! Fit after self-cal, rms=0.039821Jy sigma=1.195373 wmodel /scr/pima/bg219a_uvs/J1124+2307_X_map.mod ! Writing 28 model components to file: /scr/pima/bg219a_uvs/J1124+2307_X_map.mod wobs /scr/pima/bg219a_uvs/J1124+2307_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1124+2307_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1124+2307_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1124+2307_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 = 0.000615961 Jy ! Component: 100 - total flux cleaned = 0.000615925 Jy ! Component: 150 - total flux cleaned = 0.000646878 Jy ! Component: 200 - total flux cleaned = 0.00064814 Jy ! Component: 250 - total flux cleaned = 0.00062317 Jy ! Component: 300 - total flux cleaned = 0.000623682 Jy ! Component: 350 - total flux cleaned = 0.000645788 Jy ! Component: 400 - total flux cleaned = 0.000645539 Jy ! Component: 450 - total flux cleaned = 0.000665756 Jy ! Component: 500 - total flux cleaned = 0.000741625 Jy ! Component: 550 - total flux cleaned = 0.00081356 Jy ! Component: 600 - total flux cleaned = 0.000935248 Jy ! Component: 650 - total flux cleaned = 0.00106987 Jy ! Component: 700 - total flux cleaned = 0.00116775 Jy ! Component: 750 - total flux cleaned = 0.0012788 Jy ! Component: 800 - total flux cleaned = 0.00141721 Jy ! Component: 850 - total flux cleaned = 0.00150691 Jy ! Component: 900 - total flux cleaned = 0.00156518 Jy ! Component: 950 - total flux cleaned = 0.00162239 Jy ! Component: 1000 - total flux cleaned = 0.00163636 Jy ! Component: 1050 - total flux cleaned = 0.00164998 Jy ! Component: 1100 - total flux cleaned = 0.00166308 Jy ! Component: 1150 - total flux cleaned = 0.00164989 Jy ! Component: 1200 - total flux cleaned = 0.00163718 Jy ! Component: 1250 - total flux cleaned = 0.00162471 Jy ! Component: 1300 - total flux cleaned = 0.00163719 Jy ! Component: 1350 - total flux cleaned = 0.00163715 Jy ! Component: 1400 - total flux cleaned = 0.00164909 Jy ! Component: 1450 - total flux cleaned = 0.00168459 Jy ! Component: 1500 - total flux cleaned = 0.00169613 Jy ! Component: 1550 - total flux cleaned = 0.00170755 Jy ! Component: 1600 - total flux cleaned = 0.00173026 Jy ! Component: 1650 - total flux cleaned = 0.00177506 Jy ! Component: 1700 - total flux cleaned = 0.00183012 Jy ! Component: 1750 - total flux cleaned = 0.00186273 Jy ! Component: 1800 - total flux cleaned = 0.00188436 Jy ! Component: 1850 - total flux cleaned = 0.00193757 Jy ! Component: 1900 - total flux cleaned = 0.00196902 Jy ! Component: 1950 - total flux cleaned = 0.00202099 Jy ! Component: 2000 - total flux cleaned = 0.00204165 Jy ! Component: 2050 - total flux cleaned = 0.00208235 Jy ! Component: 2100 - total flux cleaned = 0.00212275 Jy ! Component: 2150 - total flux cleaned = 0.0021627 Jy ! Component: 2200 - total flux cleaned = 0.00219241 Jy ! Component: 2250 - total flux cleaned = 0.00222198 Jy ! Component: 2300 - total flux cleaned = 0.00226113 Jy ! Component: 2350 - total flux cleaned = 0.00228054 Jy ! Component: 2400 - total flux cleaned = 0.00229983 Jy ! Component: 2450 - total flux cleaned = 0.00229988 Jy ! Component: 2500 - total flux cleaned = 0.0023286 Jy ! Component: 2550 - total flux cleaned = 0.00232862 Jy ! Component: 2600 - total flux cleaned = 0.00236662 Jy ! Component: 2650 - total flux cleaned = 0.00236652 Jy ! Component: 2700 - total flux cleaned = 0.00237596 Jy ! Component: 2750 - total flux cleaned = 0.00241352 Jy ! Component: 2800 - total flux cleaned = 0.00242287 Jy ! Component: 2850 - total flux cleaned = 0.00241355 Jy ! Component: 2900 - total flux cleaned = 0.00243222 Jy ! Component: 2950 - total flux cleaned = 0.00244155 Jy ! Component: 3000 - total flux cleaned = 0.00246007 Jy ! Component: 3050 - total flux cleaned = 0.00246 Jy ! Component: 3100 - total flux cleaned = 0.00245073 Jy ! Component: 3150 - total flux cleaned = 0.00246924 Jy ! Component: 3200 - total flux cleaned = 0.00245998 Jy ! Component: 3250 - total flux cleaned = 0.00246918 Jy ! Component: 3300 - total flux cleaned = 0.00246919 Jy ! Component: 3350 - total flux cleaned = 0.00246921 Jy ! Component: 3400 - total flux cleaned = 0.00247843 Jy ! Component: 3450 - total flux cleaned = 0.00248765 Jy ! Component: 3500 - total flux cleaned = 0.00247847 Jy ! Component: 3550 - total flux cleaned = 0.00248778 Jy ! Component: 3600 - total flux cleaned = 0.00246927 Jy ! Component: 3650 - total flux cleaned = 0.00249701 Jy ! Component: 3700 - total flux cleaned = 0.00249707 Jy ! Component: 3750 - total flux cleaned = 0.0025064 Jy ! Component: 3800 - total flux cleaned = 0.0025529 Jy ! Component: 3850 - total flux cleaned = 0.00255288 Jy ! Component: 3900 - total flux cleaned = 0.00259026 Jy ! Component: 3950 - total flux cleaned = 0.0025997 Jy ! Component: 4000 - total flux cleaned = 0.00262789 Jy ! Component: 4050 - total flux cleaned = 0.00265615 Jy ! Total flux subtracted in 4096 components = 0.00268456 Jy ! Clean residual min=-0.000513 max=0.000608 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0751853 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 252 components and 0.0751853 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1124+2307_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9 x 1.597 at 2.046 degrees (North through East) ! Clean map min=-0.0014527 max=0.05086 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1124+2307_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0508601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157452 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.928732 0.928732 1.85746 3.71493 7.42986 14.8597 29.7194 59.4389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.021 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1124+2307_X_uvs.log closed on Wed Apr 6 21:34:51 2016