! Started logfile: /d2/scr/pima/bp177h_uvs/J1444+5538_C_uvs.log on Sun Mar 30 00:47:27 2014 obs /d2/scr/pima/bp177h_uvs/J1444+5538_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1444+5538_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1444+5538 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1444+5538_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003501Jy sigma=47.235546 ! Fit after self-cal, rms=0.951874Jy sigma=44.772147 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=4.82 mas, bpa=25.03 degrees ! Estimated noise=0.627127 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 = 0.0345787 Jy ! Component: 100 - total flux cleaned = 0.0460914 Jy ! Total flux subtracted in 100 components = 0.0460914 Jy ! Clean residual min=-0.004278 max=0.012267 Jy/beam ! Clean residual mean=0.000004 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.0460914 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0460914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023311Jy sigma=1.033492 ! Fit after self-cal, rms=0.023159Jy sigma=1.027050 ! Inverting map ! Added new window around map position (3.6, 2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010683 Jy ! Component: 100 - total flux cleaned = 0.0159062 Jy ! Total flux subtracted in 100 components = 0.0159062 Jy ! Clean residual min=-0.002335 max=0.002730 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0619976 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0619976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016688Jy sigma=0.704184 ! Fit after self-cal, rms=0.016439Jy sigma=0.692587 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.891 mas, bpa=24.7 degrees ! Estimated noise=0.463763 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 = 0.00501704 Jy ! Component: 100 - total flux cleaned = 0.0080891 Jy ! Component: 150 - total flux cleaned = 0.0101512 Jy ! Component: 200 - total flux cleaned = 0.0115754 Jy ! Total flux subtracted in 200 components = 0.0115754 Jy ! Clean residual min=-0.001385 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.073573 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.073573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014470Jy sigma=0.605945 ! Fit after self-cal, rms=0.014438Jy sigma=0.604118 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.647 x 4.891 at 24.7 degrees (North through East) ! Clean map min=-0.001373 max=0.048335 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: ! BR 0.98 FD 1.06 HN 1.00 KP 0.84 ! LA 1.03 MK 1.04 NL 1.03 OV 0.97 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.12 KP 0.90 ! LA 1.11 MK 0.97 NL 1.16 OV 1.06 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.98 KP 1.02 ! LA 1.02 MK 1.08 NL 1.02 OV 0.94 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.00 ! LA 1.08 MK 1.01 NL 0.99 OV 0.97 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 1.01 ! LA 1.06 MK 0.93 NL 0.99 OV 0.94 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.01 KP 0.89 ! LA 1.00 MK 1.02 NL 0.98 OV 1.01 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.04 KP 0.96 ! LA 1.01 MK 1.06 NL 1.00 OV 1.03 ! PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.014438Jy sigma=0.604118 ! Fit after self-cal, rms=0.013752Jy sigma=0.563086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=4.907 mas, bpa=24.77 degrees ! Estimated noise=0.464759 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 = 0.000884112 Jy ! Component: 100 - total flux cleaned = 0.00122908 Jy ! Component: 150 - total flux cleaned = 0.00138004 Jy ! Component: 200 - total flux cleaned = 0.00148787 Jy ! Total flux subtracted in 200 components = 0.00148787 Jy ! Clean residual min=-0.001110 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0750609 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0750609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013653Jy sigma=0.560028 ! Fit after self-cal, rms=0.013653Jy sigma=0.559760 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013653Jy sigma=0.559760 ! Fit after self-cal, rms=0.013719Jy sigma=0.558952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.904 mas, bpa=24.77 degrees ! Estimated noise=0.468523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647547 Jy ! Component: 100 - total flux cleaned = 0.00104949 Jy ! Component: 150 - total flux cleaned = 0.0012074 Jy ! Component: 200 - total flux cleaned = 0.00128401 Jy ! Total flux subtracted in 200 components = 0.00128401 Jy ! Clean residual min=-0.001111 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0763449 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0763449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013656Jy sigma=0.557736 ! Fit after self-cal, rms=0.013656Jy sigma=0.557682 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 = 4.70203e-05 Jy ! Component: 100 - total flux cleaned = 0.000101054 Jy ! Component: 150 - total flux cleaned = 0.000141485 Jy ! Component: 200 - total flux cleaned = 0.000178098 Jy ! Total flux subtracted in 200 components = 0.000178098 Jy ! Clean residual min=-0.001108 max=0.001041 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.076523 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.076523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013643Jy sigma=0.557300 ! Fit after self-cal, rms=0.013644Jy sigma=0.557277 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013644Jy sigma=0.557277 ! Fit after self-cal, rms=0.013724Jy sigma=0.556311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.904 mas, bpa=24.77 degrees ! Estimated noise=0.473241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548578 Jy ! Component: 100 - total flux cleaned = 0.000861317 Jy ! Component: 150 - total flux cleaned = 0.00108281 Jy ! Component: 200 - total flux cleaned = 0.00116528 Jy ! Total flux subtracted in 200 components = 0.00116528 Jy ! Clean residual min=-0.001116 max=0.001029 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0776882 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.0776883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013676Jy sigma=0.555798 ! Fit after self-cal, rms=0.013677Jy sigma=0.555786 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 = 5.67335e-05 Jy ! Component: 100 - total flux cleaned = 6.36281e-05 Jy ! Component: 150 - total flux cleaned = 7.62738e-05 Jy ! Component: 200 - total flux cleaned = 8.77485e-05 Jy ! Total flux subtracted in 200 components = 8.77485e-05 Jy ! Clean residual min=-0.001123 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.077776 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.077776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013670Jy sigma=0.555597 ! Fit after self-cal, rms=0.013670Jy sigma=0.555590 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013670Jy sigma=0.555590 ! Fit after self-cal, rms=0.013750Jy sigma=0.554813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.352 mas, bpa=23.66 degrees ! Estimated noise=0.587449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654742 Jy ! Component: 100 - total flux cleaned = 0.000896289 Jy ! Component: 150 - total flux cleaned = 0.000914333 Jy ! Component: 200 - total flux cleaned = 0.000930277 Jy ! Total flux subtracted in 200 components = 0.000930277 Jy ! Clean residual min=-0.001333 max=0.001098 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0787063 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0787063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013716Jy sigma=0.554536 ! Fit after self-cal, rms=0.013716Jy sigma=0.554508 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 = 4.17261e-05 Jy ! Component: 100 - total flux cleaned = 4.84478e-05 Jy ! Component: 150 - total flux cleaned = 4.84338e-05 Jy ! Component: 200 - total flux cleaned = 4.28845e-05 Jy ! Total flux subtracted in 200 components = 4.28845e-05 Jy ! Clean residual min=-0.001316 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0787492 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.0787492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013717Jy sigma=0.554560 ! Fit after self-cal, rms=0.013717Jy sigma=0.554549 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.905 mas, bpa=24.77 degrees ! Estimated noise=0.477756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.905 at 24.77 degrees (North through East) ! Clean map min=-0.0010665 max=0.049342 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=4.826 mas, bpa=25.05 degrees ! Estimated noise=0.647835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362463 Jy ! Component: 100 - total flux cleaned = 0.0505027 Jy ! Component: 150 - total flux cleaned = 0.0585953 Jy ! Component: 200 - total flux cleaned = 0.0639601 Jy ! Total flux subtracted in 200 components = 0.0639601 Jy ! Clean residual min=-0.002042 max=0.002926 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0639601 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0639601 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.905 mas, bpa=24.77 degrees ! Estimated noise=0.477756 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 = 0.00504973 Jy ! Component: 100 - total flux cleaned = 0.00810762 Jy ! Component: 150 - total flux cleaned = 0.0101376 Jy ! Component: 200 - total flux cleaned = 0.011563 Jy ! Total flux subtracted in 200 components = 0.011563 Jy ! Clean residual min=-0.001171 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0755231 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.0755231 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=5.352 mas, bpa=23.66 degrees ! Estimated noise=0.587449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161917 Jy ! Component: 100 - total flux cleaned = 0.00247608 Jy ! Component: 150 - total flux cleaned = 0.00298265 Jy ! Component: 200 - total flux cleaned = 0.00309376 Jy ! Total flux subtracted in 200 components = 0.00309376 Jy ! Clean residual min=-0.001346 max=0.001101 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0786169 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 = 3.30039e-05 Jy ! Component: 100 - total flux cleaned = 5.22023e-05 Jy ! Component: 150 - total flux cleaned = 6.93334e-05 Jy ! Component: 200 - total flux cleaned = 8.44773e-05 Jy ! Total flux subtracted in 200 components = 8.44773e-05 Jy ! Clean residual min=-0.001341 max=0.001094 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0787013 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.0787013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.905 mas, bpa=24.77 degrees ! Estimated noise=0.477756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86363e-05 Jy ! Component: 100 - total flux cleaned = 0.000130149 Jy ! Component: 150 - total flux cleaned = 0.000151256 Jy ! Component: 200 - total flux cleaned = 0.000170464 Jy ! Total flux subtracted in 200 components = 0.000170464 Jy ! Clean residual min=-0.001101 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0788718 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.0788718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013728Jy sigma=0.555322 ! Fit after self-cal, rms=0.013727Jy sigma=0.555299 wmodel /d2/scr/pima/bp177h_uvs/J1444+5538_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp177h_uvs/J1444+5538_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1444+5538_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1444+5538_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1444+5538_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1444+5538_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143814 Jy ! Component: 100 - total flux cleaned = -0.000163115 Jy ! Component: 150 - total flux cleaned = -0.000251062 Jy ! Component: 200 - total flux cleaned = -0.000301104 Jy ! Component: 250 - total flux cleaned = -0.0003969 Jy ! Component: 300 - total flux cleaned = -0.000443143 Jy ! Component: 350 - total flux cleaned = -0.000518278 Jy ! Component: 400 - total flux cleaned = -0.000562169 Jy ! Component: 450 - total flux cleaned = -0.000633157 Jy ! Component: 500 - total flux cleaned = -0.000716307 Jy ! Component: 550 - total flux cleaned = -0.000810827 Jy ! Component: 600 - total flux cleaned = -0.00089021 Jy ! Component: 650 - total flux cleaned = -0.000942178 Jy ! Component: 700 - total flux cleaned = -0.00101902 Jy ! Component: 750 - total flux cleaned = -0.0010816 Jy ! Component: 800 - total flux cleaned = -0.00113057 Jy ! Component: 850 - total flux cleaned = -0.001167 Jy ! Component: 900 - total flux cleaned = -0.00123854 Jy ! Component: 950 - total flux cleaned = -0.00130858 Jy ! Component: 1000 - total flux cleaned = -0.00136631 Jy ! Component: 1050 - total flux cleaned = -0.00143424 Jy ! Component: 1100 - total flux cleaned = -0.00150092 Jy ! Component: 1150 - total flux cleaned = -0.00155583 Jy ! Component: 1200 - total flux cleaned = -0.00163139 Jy ! Component: 1250 - total flux cleaned = -0.0016846 Jy ! Component: 1300 - total flux cleaned = -0.00170576 Jy ! Component: 1350 - total flux cleaned = -0.0017678 Jy ! Component: 1400 - total flux cleaned = -0.00182907 Jy ! Component: 1450 - total flux cleaned = -0.00187943 Jy ! Component: 1500 - total flux cleaned = -0.00192901 Jy ! Component: 1550 - total flux cleaned = -0.00193883 Jy ! Component: 1600 - total flux cleaned = -0.00199688 Jy ! Component: 1650 - total flux cleaned = -0.00199691 Jy ! Component: 1700 - total flux cleaned = -0.0020252 Jy ! Component: 1750 - total flux cleaned = -0.00204375 Jy ! Component: 1800 - total flux cleaned = -0.00205299 Jy ! Component: 1850 - total flux cleaned = -0.00204387 Jy ! Component: 1900 - total flux cleaned = -0.00208891 Jy ! Component: 1950 - total flux cleaned = -0.00208889 Jy ! Component: 2000 - total flux cleaned = -0.00210656 Jy ! Component: 2050 - total flux cleaned = -0.00214138 Jy ! Component: 2100 - total flux cleaned = -0.00212414 Jy ! Component: 2150 - total flux cleaned = -0.00214122 Jy ! Component: 2200 - total flux cleaned = -0.0021076 Jy ! Component: 2250 - total flux cleaned = -0.00210771 Jy ! Component: 2300 - total flux cleaned = -0.00211611 Jy ! Component: 2350 - total flux cleaned = -0.00212433 Jy ! Component: 2400 - total flux cleaned = -0.00213251 Jy ! Component: 2450 - total flux cleaned = -0.0021002 Jy ! Component: 2500 - total flux cleaned = -0.0021241 Jy ! Component: 2550 - total flux cleaned = -0.00210824 Jy ! Component: 2600 - total flux cleaned = -0.00209249 Jy ! Component: 2650 - total flux cleaned = -0.00207699 Jy ! Component: 2700 - total flux cleaned = -0.00209238 Jy ! Component: 2750 - total flux cleaned = -0.00209996 Jy ! Component: 2800 - total flux cleaned = -0.00211496 Jy ! Component: 2850 - total flux cleaned = -0.00212235 Jy ! Component: 2900 - total flux cleaned = -0.00208514 Jy ! Component: 2950 - total flux cleaned = -0.00211461 Jy ! Component: 3000 - total flux cleaned = -0.00209266 Jy ! Component: 3050 - total flux cleaned = -0.00212173 Jy ! Component: 3100 - total flux cleaned = -0.00214334 Jy ! Component: 3150 - total flux cleaned = -0.00212905 Jy ! Component: 3200 - total flux cleaned = -0.00214323 Jy ! Component: 3250 - total flux cleaned = -0.00213615 Jy ! Component: 3300 - total flux cleaned = -0.002171 Jy ! Component: 3350 - total flux cleaned = -0.00215701 Jy ! Component: 3400 - total flux cleaned = -0.0021432 Jy ! Component: 3450 - total flux cleaned = -0.00213628 Jy ! Component: 3500 - total flux cleaned = -0.00211589 Jy ! Component: 3550 - total flux cleaned = -0.00210915 Jy ! Component: 3600 - total flux cleaned = -0.00211586 Jy ! Component: 3650 - total flux cleaned = -0.00210929 Jy ! Component: 3700 - total flux cleaned = -0.00208945 Jy ! Component: 3750 - total flux cleaned = -0.00208286 Jy ! Component: 3800 - total flux cleaned = -0.00209596 Jy ! Component: 3850 - total flux cleaned = -0.0020765 Jy ! Component: 3900 - total flux cleaned = -0.00207004 Jy ! Component: 3950 - total flux cleaned = -0.00203798 Jy ! Component: 4000 - total flux cleaned = -0.00204434 Jy ! Component: 4050 - total flux cleaned = -0.0020444 Jy ! Total flux subtracted in 4096 components = -0.0020381 Jy ! Clean residual min=-0.000354 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0768337 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 382 components and 0.0768337 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1444+5538_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.905 at 24.77 degrees (North through East) ! Clean map min=-0.00088207 max=0.049375 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1444+5538_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0493753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678091 0.678091 1.35618 2.71236 5.42473 10.8495 21.6989 43.3978 86.7956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.418 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1444+5538_C_uvs.log closed on Sun Mar 30 00:47:33 2014