! Started logfile: /scr/pima/bg219a_uvs/J2139+1316_X_uvs.log on Wed Apr 6 21:46:03 2016 obs /scr/pima/bg219a_uvs/J2139+1316_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2139+1316_X_uva.fits ! AN table 1: 57 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.728655 visibilities/baseline/integration-bin. ! Found source: J2139+1316 ! ! 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 7476 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/J2139+1316_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 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=1.015919Jy sigma=28.740646 ! Fit after self-cal, rms=0.869850Jy sigma=24.622159 ! 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=0.7065 mas, bmaj=1.51 mas, bpa=1.332 degrees ! Estimated noise=0.729398 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 = 0.100962 Jy ! Component: 100 - total flux cleaned = 0.131288 Jy ! Total flux subtracted in 100 components = 0.131288 Jy ! Clean residual min=-0.008266 max=0.012276 Jy/beam ! Clean residual mean=-0.000001 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.131288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.131288 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=0.051652Jy sigma=1.430620 ! Fit after self-cal, rms=0.051550Jy sigma=1.426124 ! 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=0.8288 mas, bmaj=1.808 mas, bpa=0.2983 degrees ! Estimated noise=0.39203 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 = 0.014863 Jy ! Component: 100 - total flux cleaned = 0.0214672 Jy ! Component: 150 - total flux cleaned = 0.0248093 Jy ! Component: 200 - total flux cleaned = 0.0263842 Jy ! Total flux subtracted in 200 components = 0.0263842 Jy ! Clean residual min=-0.003496 max=0.003732 Jy/beam ! Clean residual mean=-0.000010 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.157673 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.157672 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=0.047793Jy sigma=1.305056 ! Fit after self-cal, rms=0.047837Jy sigma=1.304655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8288 x 1.808 at 0.2983 degrees (North through East) ! Clean map min=-0.003295 max=0.13203 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 0.95 MK 0.98 NL 1.01 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.06 NL 1.02 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 1.01 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 1.03 OV 1.05 ! PT 0.98 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.01 NL 1.02 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.95 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.98 NL 1.03 OV 1.02 ! PT 0.99 SC 1.00 ! ! ! 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=0.047837Jy sigma=1.304655 ! Fit after self-cal, rms=0.047444Jy sigma=1.298232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.812 mas, bpa=0.1662 degrees ! Estimated noise=0.390099 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 = -0.0005155 Jy ! Component: 100 - total flux cleaned = -0.000370255 Jy ! Component: 150 - total flux cleaned = -0.000326695 Jy ! Component: 200 - total flux cleaned = -0.000207315 Jy ! Total flux subtracted in 200 components = -0.000207315 Jy ! Clean residual min=-0.002869 max=0.002564 Jy/beam ! Clean residual mean=0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.157465 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.157465 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=0.047344Jy sigma=1.296090 ! Fit after self-cal, rms=0.047340Jy sigma=1.295904 ! 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=0.047340Jy sigma=1.295904 ! Fit after self-cal, rms=0.047440Jy sigma=1.292902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8293 mas, bmaj=1.808 mas, bpa=0.209 degrees ! Estimated noise=0.390367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202236 Jy ! Component: 100 - total flux cleaned = 0.000282955 Jy ! Component: 150 - total flux cleaned = 0.000305497 Jy ! Component: 200 - total flux cleaned = 0.000326524 Jy ! Total flux subtracted in 200 components = 0.000326524 Jy ! Clean residual min=-0.002856 max=0.002428 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.157792 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.157792 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=0.047409Jy sigma=1.292309 ! Fit after self-cal, rms=0.047415Jy sigma=1.292255 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 = 2.85914e-06 Jy ! Component: 100 - total flux cleaned = 2.13482e-05 Jy ! Component: 150 - total flux cleaned = 3.88972e-05 Jy ! Component: 200 - total flux cleaned = 5.47299e-05 Jy ! Total flux subtracted in 200 components = 5.47299e-05 Jy ! Clean residual min=-0.002833 max=0.002353 Jy/beam ! Clean residual mean=0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.157846 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.157846 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=0.047398Jy sigma=1.291953 ! Fit after self-cal, rms=0.047400Jy sigma=1.291943 ! 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=0.047400Jy sigma=1.291943 ! Fit after self-cal, rms=0.047318Jy sigma=1.291823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.828 mas, bmaj=1.809 mas, bpa=0.1696 degrees ! Estimated noise=0.390413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195397 Jy ! Component: 100 - total flux cleaned = 0.000254126 Jy ! Component: 150 - total flux cleaned = 0.000271732 Jy ! Component: 200 - total flux cleaned = 0.000303183 Jy ! Total flux subtracted in 200 components = 0.000303183 Jy ! Clean residual min=-0.002770 max=0.002276 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.15815 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.15815 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=0.047302Jy sigma=1.291521 ! Fit after self-cal, rms=0.047302Jy sigma=1.291511 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 = 1.14595e-06 Jy ! Component: 100 - total flux cleaned = 2.9119e-05 Jy ! Component: 150 - total flux cleaned = 4.20738e-05 Jy ! Component: 200 - total flux cleaned = 5.38861e-05 Jy ! Total flux subtracted in 200 components = 5.38861e-05 Jy ! Clean residual min=-0.002751 max=0.002227 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.158203 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.158203 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=0.047293Jy sigma=1.291357 ! Fit after self-cal, rms=0.047294Jy sigma=1.291352 ! 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=0.047294Jy sigma=1.291352 ! Fit after self-cal, rms=0.047225Jy sigma=1.291279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=3.813 mas, bpa=-1.492 degrees ! Estimated noise=0.501084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065894 Jy ! Component: 100 - total flux cleaned = 0.000647234 Jy ! Component: 150 - total flux cleaned = 0.000679737 Jy ! Component: 200 - total flux cleaned = 0.000698954 Jy ! Total flux subtracted in 200 components = 0.000698954 Jy ! Clean residual min=-0.002104 max=0.002082 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.158902 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.158902 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=0.047244Jy sigma=1.291666 ! Fit after self-cal, rms=0.047235Jy sigma=1.291518 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 = 0.000206571 Jy ! Component: 100 - total flux cleaned = 0.000193013 Jy ! Component: 150 - total flux cleaned = 0.00019136 Jy ! Component: 200 - total flux cleaned = 0.000183029 Jy ! Total flux subtracted in 200 components = 0.000183029 Jy ! Clean residual min=-0.002059 max=0.002078 Jy/beam ! Clean residual mean=0.000007 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.159085 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.159085 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=0.047258Jy sigma=1.291997 ! Fit after self-cal, rms=0.047253Jy sigma=1.291902 ! 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=0.8268 mas, bmaj=1.809 mas, bpa=0.1392 degrees ! Estimated noise=0.390424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8268 x 1.809 at 0.1392 degrees (North through East) ! Clean map min=-0.0024031 max=0.13063 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=0.7038 mas, bmaj=1.511 mas, bpa=1.159 degrees ! Estimated noise=0.727354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100739 Jy ! Component: 100 - total flux cleaned = 0.131496 Jy ! Component: 150 - total flux cleaned = 0.144131 Jy ! Component: 200 - total flux cleaned = 0.150388 Jy ! Total flux subtracted in 200 components = 0.150388 Jy ! Clean residual min=-0.004767 max=0.005343 Jy/beam ! Clean residual mean=0.000001 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.150388 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 0.150388 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=1.809 mas, bpa=0.1392 degrees ! Estimated noise=0.390424 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468949 Jy ! Component: 100 - total flux cleaned = 0.00694155 Jy ! Component: 150 - total flux cleaned = 0.00701255 Jy ! Component: 200 - total flux cleaned = 0.00707326 Jy ! Total flux subtracted in 200 components = 0.00707326 Jy ! Clean residual min=-0.002888 max=0.002443 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.157461 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.157461 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=1.97 mas, bmaj=3.813 mas, bpa=-1.492 degrees ! Estimated noise=0.501084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736222 Jy ! Component: 100 - total flux cleaned = 0.000727583 Jy ! Component: 150 - total flux cleaned = 0.00061098 Jy ! Component: 200 - total flux cleaned = 0.000518198 Jy ! Total flux subtracted in 200 components = 0.000518198 Jy ! Clean residual min=-0.001970 max=0.002000 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.157979 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 = 1.71965e-07 Jy ! Component: 100 - total flux cleaned = 6.17229e-09 Jy ! Component: 150 - total flux cleaned = -9.07989e-08 Jy ! Component: 200 - total flux cleaned = -1.17964e-05 Jy ! Total flux subtracted in 200 components = -1.17964e-05 Jy ! Clean residual min=-0.001943 max=0.001928 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.157968 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.157968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=1.809 mas, bpa=0.1392 degrees ! Estimated noise=0.390424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230728 Jy ! Component: 100 - total flux cleaned = -0.000187826 Jy ! Component: 150 - total flux cleaned = -0.000290106 Jy ! Component: 200 - total flux cleaned = -0.000350844 Jy ! Total flux subtracted in 200 components = -0.000350844 Jy ! Clean residual min=-0.002542 max=0.002315 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.157617 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.157617 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=0.047247Jy sigma=1.291608 ! Fit after self-cal, rms=0.047240Jy sigma=1.291490 wmodel /scr/pima/bg219a_uvs/J2139+1316_X_map.mod ! Writing 43 model components to file: /scr/pima/bg219a_uvs/J2139+1316_X_map.mod wobs /scr/pima/bg219a_uvs/J2139+1316_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2139+1316_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2139+1316_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2139+1316_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 = -0.000382029 Jy ! Component: 100 - total flux cleaned = -0.000240018 Jy ! Component: 150 - total flux cleaned = -0.000108017 Jy ! Component: 200 - total flux cleaned = -4.94518e-05 Jy ! Component: 250 - total flux cleaned = 6.27523e-06 Jy ! Component: 300 - total flux cleaned = -4.34417e-05 Jy ! Component: 350 - total flux cleaned = 5.76956e-06 Jy ! Component: 400 - total flux cleaned = 5.09676e-05 Jy ! Component: 450 - total flux cleaned = 0.000157628 Jy ! Component: 500 - total flux cleaned = 0.000218062 Jy ! Component: 550 - total flux cleaned = 0.000295674 Jy ! Component: 600 - total flux cleaned = 0.000351617 Jy ! Component: 650 - total flux cleaned = 0.000460455 Jy ! Component: 700 - total flux cleaned = 0.000530449 Jy ! Component: 750 - total flux cleaned = 0.000547166 Jy ! Component: 800 - total flux cleaned = 0.000595955 Jy ! Component: 850 - total flux cleaned = 0.000579638 Jy ! Component: 900 - total flux cleaned = 0.000579511 Jy ! Component: 950 - total flux cleaned = 0.000534372 Jy ! Component: 1000 - total flux cleaned = 0.000534456 Jy ! Component: 1050 - total flux cleaned = 0.000520199 Jy ! Component: 1100 - total flux cleaned = 0.000506035 Jy ! Component: 1150 - total flux cleaned = 0.00053336 Jy ! Component: 1200 - total flux cleaned = 0.000520102 Jy ! Component: 1250 - total flux cleaned = 0.000533452 Jy ! Component: 1300 - total flux cleaned = 0.000571917 Jy ! Component: 1350 - total flux cleaned = 0.000559408 Jy ! Component: 1400 - total flux cleaned = 0.000546999 Jy ! Component: 1450 - total flux cleaned = 0.000546983 Jy ! Component: 1500 - total flux cleaned = 0.000522893 Jy ! Component: 1550 - total flux cleaned = 0.000534798 Jy ! Component: 1600 - total flux cleaned = 0.000546434 Jy ! Component: 1650 - total flux cleaned = 0.000534784 Jy ! Component: 1700 - total flux cleaned = 0.000546128 Jy ! Component: 1750 - total flux cleaned = 0.00054607 Jy ! Component: 1800 - total flux cleaned = 0.000557359 Jy ! Component: 1850 - total flux cleaned = 0.000568561 Jy ! Component: 1900 - total flux cleaned = 0.000579557 Jy ! Component: 1950 - total flux cleaned = 0.000601376 Jy ! Component: 2000 - total flux cleaned = 0.00060142 Jy ! Component: 2050 - total flux cleaned = 0.000601575 Jy ! Component: 2100 - total flux cleaned = 0.000633782 Jy ! Component: 2150 - total flux cleaned = 0.000654984 Jy ! Component: 2200 - total flux cleaned = 0.000676092 Jy ! Component: 2250 - total flux cleaned = 0.000686613 Jy ! Component: 2300 - total flux cleaned = 0.00067614 Jy ! Component: 2350 - total flux cleaned = 0.000676231 Jy ! Component: 2400 - total flux cleaned = 0.000655353 Jy ! Component: 2450 - total flux cleaned = 0.000634506 Jy ! Component: 2500 - total flux cleaned = 0.000634498 Jy ! Component: 2550 - total flux cleaned = 0.000644845 Jy ! Component: 2600 - total flux cleaned = 0.000634364 Jy ! Component: 2650 - total flux cleaned = 0.000644876 Jy ! Component: 2700 - total flux cleaned = 0.000655494 Jy ! Component: 2750 - total flux cleaned = 0.000666069 Jy ! Component: 2800 - total flux cleaned = 0.000676585 Jy ! Component: 2850 - total flux cleaned = 0.000687209 Jy ! Component: 2900 - total flux cleaned = 0.000697961 Jy ! Component: 2950 - total flux cleaned = 0.000708771 Jy ! Component: 3000 - total flux cleaned = 0.000719685 Jy ! Component: 3050 - total flux cleaned = 0.000741783 Jy ! Component: 3100 - total flux cleaned = 0.000741708 Jy ! Component: 3150 - total flux cleaned = 0.000764167 Jy ! Component: 3200 - total flux cleaned = 0.00077551 Jy ! Component: 3250 - total flux cleaned = 0.00078693 Jy ! Component: 3300 - total flux cleaned = 0.000798569 Jy ! Component: 3350 - total flux cleaned = 0.000810348 Jy ! Component: 3400 - total flux cleaned = 0.000822296 Jy ! Component: 3450 - total flux cleaned = 0.000834374 Jy ! Component: 3500 - total flux cleaned = 0.000834429 Jy ! Component: 3550 - total flux cleaned = 0.000846843 Jy ! Component: 3600 - total flux cleaned = 0.000859488 Jy ! Component: 3650 - total flux cleaned = 0.000884542 Jy ! Component: 3700 - total flux cleaned = 0.000909928 Jy ! Component: 3750 - total flux cleaned = 0.000935672 Jy ! Component: 3800 - total flux cleaned = 0.000961769 Jy ! Component: 3850 - total flux cleaned = 0.000988209 Jy ! Component: 3900 - total flux cleaned = 0.00100167 Jy ! Component: 3950 - total flux cleaned = 0.0010152 Jy ! Component: 4000 - total flux cleaned = 0.00105701 Jy ! Component: 4050 - total flux cleaned = 0.00107133 Jy ! Total flux subtracted in 4096 components = 0.00110023 Jy ! Clean residual min=-0.000835 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.158717 Jy keep ! Adding 201 model components to the UV plane model. ! The established model now contains 244 components and 0.158717 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2139+1316_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8268 x 1.809 at 0.1392 degrees (North through East) ! Clean map min=-0.0019657 max=0.13034 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2139+1316_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48138 0.48138 0.96276 1.92552 3.85104 7.70208 15.4042 30.8083 61.6166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 623.208 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2139+1316_X_uvs.log closed on Wed Apr 6 21:46:07 2016