! Started logfile: /scr/pima/bp171a5_uvs/J1327+2210_C_uvs.log on Sat Apr 20 01:34:27 2013 obs /scr/pima/bp171a5_uvs/J1327+2210_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1327+2210_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995556 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1792 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 /scr/pima/bp171a5_uvs/J1327+2210_C] 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=1.367372Jy sigma=0.966707 ! Fit after self-cal, rms=0.149286Jy sigma=0.105529 ! 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=1.594 mas, bmaj=3.781 mas, bpa=21.07 degrees ! Estimated noise=30.8142 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 = 0.718789 Jy ! Component: 100 - total flux cleaned = 0.876145 Jy ! Total flux subtracted in 100 components = 0.876145 Jy ! Clean residual min=-0.030382 max=0.048466 Jy/beam ! Clean residual mean=0.000051 rms=0.008106 Jy/beam ! Combined flux in latest and established models = 0.876145 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.876145 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=0.149414Jy sigma=0.105628 ! Fit after self-cal, rms=0.149407Jy sigma=0.105623 ! 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=1.923 mas, bmaj=4.115 mas, bpa=18.91 degrees ! Estimated noise=23.6271 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 = 0.0607478 Jy ! Component: 100 - total flux cleaned = 0.0870809 Jy ! Component: 150 - total flux cleaned = 0.10225 Jy ! Component: 200 - total flux cleaned = 0.112312 Jy ! Total flux subtracted in 200 components = 0.112312 Jy ! Clean residual min=-0.026505 max=0.035014 Jy/beam ! Clean residual mean=0.000038 rms=0.006584 Jy/beam ! Combined flux in latest and established models = 0.988458 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.988458 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=0.125378Jy sigma=0.088628 ! Fit after self-cal, rms=0.125365Jy sigma=0.088619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 0.88 KP 0.85 ! LA 0.97 MK 1.11 NL 1.11 OV 0.91 ! PT 0.83 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 0.91 KP 0.87 ! LA 1.03 MK 1.06 NL 1.11 OV 0.97 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 0.91 KP 1.05 ! LA 0.96 MK 1.10 NL 1.11 OV 0.92 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.90 KP 0.90 ! LA 0.97 MK 1.11 NL 1.45 OV 0.91 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.91 KP 1.01 ! LA 0.99 MK 1.05 NL 1.01 OV 0.90 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.04 KP 1.05 ! LA 1.15 MK 1.03 NL 1.07 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.98 KP 0.97 ! LA 1.07 MK 1.03 NL 1.11 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.99 KP 1.03 ! LA 1.07 MK 1.04 NL 1.11 OV 1.01 ! PT 0.94 SC 0.95 ! ! ! Fit before self-cal, rms=0.125365Jy sigma=0.088619 ! Fit after self-cal, rms=0.052121Jy sigma=0.032172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.128 mas, bpa=18.88 degrees ! Estimated noise=23.5474 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 (-3.9, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269502 Jy ! Component: 100 - total flux cleaned = 0.0036616 Jy ! Component: 150 - total flux cleaned = 0.00443181 Jy ! Component: 200 - total flux cleaned = 0.00505746 Jy ! Total flux subtracted in 200 components = 0.00505746 Jy ! Clean residual min=-0.002192 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.993515 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.993515 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=0.051784Jy sigma=0.031902 ! Fit after self-cal, rms=0.051781Jy sigma=0.031891 ! 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=0.051781Jy sigma=0.031891 ! Fit after self-cal, rms=0.051769Jy sigma=0.031876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.129 mas, bpa=18.87 degrees ! Estimated noise=23.5397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085734 Jy ! Component: 100 - total flux cleaned = 0.00112664 Jy ! Component: 150 - total flux cleaned = 0.00136361 Jy ! Component: 200 - total flux cleaned = 0.00161648 Jy ! Total flux subtracted in 200 components = 0.00161648 Jy ! Clean residual min=-0.001797 max=0.001887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.995131 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.995131 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=0.051667Jy sigma=0.031801 ! Fit after self-cal, rms=0.051663Jy sigma=0.031797 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 = 0.000439485 Jy ! Component: 100 - total flux cleaned = 0.000547875 Jy ! Component: 150 - total flux cleaned = 0.000611848 Jy ! Component: 200 - total flux cleaned = 0.000700801 Jy ! Total flux subtracted in 200 components = 0.000700801 Jy ! Clean residual min=-0.001757 max=0.001921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.995832 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.995832 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=0.051619Jy sigma=0.031766 ! Fit after self-cal, rms=0.051617Jy sigma=0.031765 ! 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=0.051617Jy sigma=0.031765 ! Fit after self-cal, rms=0.051620Jy sigma=0.031757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.129 mas, bpa=18.87 degrees ! Estimated noise=23.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430536 Jy ! Component: 100 - total flux cleaned = 0.000550292 Jy ! Component: 150 - total flux cleaned = 0.000680775 Jy ! Component: 200 - total flux cleaned = 0.000822173 Jy ! Total flux subtracted in 200 components = 0.000822173 Jy ! Clean residual min=-0.001591 max=0.001838 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.996654 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.996654 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=0.051589Jy sigma=0.031735 ! Fit after self-cal, rms=0.051587Jy sigma=0.031734 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 = 0.000186926 Jy ! Component: 100 - total flux cleaned = 0.000271348 Jy ! Component: 150 - total flux cleaned = 0.000309207 Jy ! Component: 200 - total flux cleaned = 0.00030945 Jy ! Total flux subtracted in 200 components = 0.00030945 Jy ! Clean residual min=-0.001599 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.996964 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.996964 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=0.051573Jy sigma=0.031723 ! Fit after self-cal, rms=0.051572Jy sigma=0.031723 ! Inverting map ! Added new window around map position (30.3, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160911 Jy ! Component: 100 - total flux cleaned = 0.00220748 Jy ! Component: 150 - total flux cleaned = 0.00254102 Jy ! Component: 200 - total flux cleaned = 0.0028307 Jy ! Total flux subtracted in 200 components = 0.0028307 Jy ! Clean residual min=-0.001446 max=0.001508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.999794 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.999794 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=0.051516Jy sigma=0.031676 ! Fit after self-cal, rms=0.051515Jy sigma=0.031675 ! 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=0.051515Jy sigma=0.031675 ! Fit after self-cal, rms=0.051527Jy sigma=0.031672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.418 mas, bpa=3.359 degrees ! Estimated noise=28.3685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428975 Jy ! Component: 100 - total flux cleaned = 0.000707436 Jy ! Component: 150 - total flux cleaned = 0.000939127 Jy ! Component: 200 - total flux cleaned = 0.00107414 Jy ! Total flux subtracted in 200 components = 0.00107414 Jy ! Clean residual min=-0.001774 max=0.001894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 1.00087 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 145 components and 1.00087 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=0.051519Jy sigma=0.031666 ! Fit after self-cal, rms=0.051518Jy sigma=0.031665 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 = 0.000148201 Jy ! Component: 100 - total flux cleaned = 0.000210233 Jy ! Component: 150 - total flux cleaned = 0.000252428 Jy ! Component: 200 - total flux cleaned = 0.000304783 Jy ! Total flux subtracted in 200 components = 0.000304783 Jy ! Clean residual min=-0.001772 max=0.001886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.00117 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 1.00117 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=0.051514Jy sigma=0.031662 ! Fit after self-cal, rms=0.051514Jy sigma=0.031662 ! 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=1.931 mas, bmaj=4.13 mas, bpa=18.87 degrees ! Estimated noise=23.5443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.931 x 4.13 at 18.87 degrees (North through East) ! Clean map min=-0.0013639 max=0.93202 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 ! Performing amp+phase self-cal ! ! 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=0.051514Jy sigma=0.031662 ! Fit after self-cal, rms=0.018835Jy sigma=0.012872 ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.13 mas, bpa=18.87 degrees ! Estimated noise=23.5448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42665e-05 Jy ! Component: 100 - total flux cleaned = -3.52951e-05 Jy ! Component: 150 - total flux cleaned = 3.70291e-05 Jy ! Component: 200 - total flux cleaned = 2.55139e-06 Jy ! Total flux subtracted in 200 components = 2.55139e-06 Jy ! Clean residual min=-0.001375 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 1.00118 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 1.00118 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=0.018800Jy sigma=0.012845 ! Fit after self-cal, rms=0.018800Jy sigma=0.012845 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8174e-05 Jy ! Component: 100 - total flux cleaned = 3.33294e-05 Jy ! Component: 150 - total flux cleaned = 4.74774e-05 Jy ! Component: 200 - total flux cleaned = 7.52481e-05 Jy ! Total flux subtracted in 200 components = 7.52481e-05 Jy ! Clean residual min=-0.001384 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 1.00125 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 1.00125 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=0.018780Jy sigma=0.012831 ! Fit after self-cal, rms=0.018780Jy sigma=0.012831 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018780Jy sigma=0.012831 ! Fit after self-cal, rms=0.018779Jy sigma=0.012830 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=1.598 mas, bmaj=3.791 mas, bpa=21.06 degrees ! Estimated noise=30.7858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.718136 Jy ! Component: 100 - total flux cleaned = 0.875071 Jy ! Component: 150 - total flux cleaned = 0.923759 Jy ! Component: 200 - total flux cleaned = 0.947378 Jy ! Total flux subtracted in 200 components = 0.947378 Jy ! Clean residual min=-0.005881 max=0.011185 Jy/beam ! Clean residual mean=0.000017 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.947378 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 0.947378 Jy ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.13 mas, bpa=18.86 degrees ! Estimated noise=23.5468 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 = 0.0155119 Jy ! Component: 100 - total flux cleaned = 0.0240561 Jy ! Component: 150 - total flux cleaned = 0.0298876 Jy ! Component: 200 - total flux cleaned = 0.0341254 Jy ! Total flux subtracted in 200 components = 0.0341254 Jy ! Clean residual min=-0.002409 max=0.002811 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.981503 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.981503 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=3.584 mas, bmaj=5.419 mas, bpa=3.358 degrees ! Estimated noise=28.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457 Jy ! Component: 100 - total flux cleaned = 0.0076552 Jy ! Component: 150 - total flux cleaned = 0.0100432 Jy ! Component: 200 - total flux cleaned = 0.0119595 Jy ! Total flux subtracted in 200 components = 0.0119595 Jy ! Clean residual min=-0.002150 max=0.002544 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.993462 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156359 Jy ! Component: 100 - total flux cleaned = 0.00285333 Jy ! Component: 150 - total flux cleaned = 0.00392369 Jy ! Component: 200 - total flux cleaned = 0.00481758 Jy ! Total flux subtracted in 200 components = 0.00481758 Jy ! Clean residual min=-0.001854 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.99828 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 134 components and 0.99828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.13 mas, bpa=18.86 degrees ! Estimated noise=23.5468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647666 Jy ! Component: 100 - total flux cleaned = 0.00112257 Jy ! Component: 150 - total flux cleaned = 0.00145575 Jy ! Component: 200 - total flux cleaned = 0.00167649 Jy ! Total flux subtracted in 200 components = 0.00167649 Jy ! Clean residual min=-0.001790 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.999957 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.999957 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=0.019186Jy sigma=0.013101 ! Fit after self-cal, rms=0.019164Jy sigma=0.013086 wmodel /scr/pima/bp171a5_uvs/J1327+2210_C_map.mod ! Writing 155 model components to file: /scr/pima/bp171a5_uvs/J1327+2210_C_map.mod wobs /scr/pima/bp171a5_uvs/J1327+2210_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1327+2210_C_uvs.fits wwins /scr/pima/bp171a5_uvs/J1327+2210_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a5_uvs/J1327+2210_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 = -7.68769e-05 Jy ! Component: 100 - total flux cleaned = -0.000104173 Jy ! Component: 150 - total flux cleaned = -0.000294865 Jy ! Component: 200 - total flux cleaned = -0.000450484 Jy ! Component: 250 - total flux cleaned = -0.000500133 Jy ! Component: 300 - total flux cleaned = -0.000618763 Jy ! Component: 350 - total flux cleaned = -0.000754737 Jy ! Component: 400 - total flux cleaned = -0.000820471 Jy ! Component: 450 - total flux cleaned = -0.000905424 Jy ! Component: 500 - total flux cleaned = -0.00102774 Jy ! Component: 550 - total flux cleaned = -0.001146 Jy ! Component: 600 - total flux cleaned = -0.00122229 Jy ! Component: 650 - total flux cleaned = -0.00138976 Jy ! Component: 700 - total flux cleaned = -0.00148 Jy ! Component: 750 - total flux cleaned = -0.00160354 Jy ! Component: 800 - total flux cleaned = -0.00172441 Jy ! Component: 850 - total flux cleaned = -0.00177526 Jy ! Component: 900 - total flux cleaned = -0.00192457 Jy ! Component: 950 - total flux cleaned = -0.00195691 Jy ! Component: 1000 - total flux cleaned = -0.00200479 Jy ! Component: 1050 - total flux cleaned = -0.00205181 Jy ! Component: 1100 - total flux cleaned = -0.00206723 Jy ! Component: 1150 - total flux cleaned = -0.00205175 Jy ! Component: 1200 - total flux cleaned = -0.00205154 Jy ! Component: 1250 - total flux cleaned = -0.00202228 Jy ! Component: 1300 - total flux cleaned = -0.00202197 Jy ! Component: 1350 - total flux cleaned = -0.00197994 Jy ! Component: 1400 - total flux cleaned = -0.00203512 Jy ! Component: 1450 - total flux cleaned = -0.00204832 Jy ! Component: 1500 - total flux cleaned = -0.00204829 Jy ! Component: 1550 - total flux cleaned = -0.00204844 Jy ! Component: 1600 - total flux cleaned = -0.00207469 Jy ! Component: 1650 - total flux cleaned = -0.0021006 Jy ! Component: 1700 - total flux cleaned = -0.00210051 Jy ! Component: 1750 - total flux cleaned = -0.00212542 Jy ! Component: 1800 - total flux cleaned = -0.002113 Jy ! Component: 1850 - total flux cleaned = -0.00212527 Jy ! Component: 1900 - total flux cleaned = -0.00213751 Jy ! Component: 1950 - total flux cleaned = -0.00213755 Jy ! Component: 2000 - total flux cleaned = -0.0021726 Jy ! Component: 2050 - total flux cleaned = -0.00218411 Jy ! Component: 2100 - total flux cleaned = -0.00219554 Jy ! Component: 2150 - total flux cleaned = -0.00220695 Jy ! Component: 2200 - total flux cleaned = -0.00221791 Jy ! Component: 2250 - total flux cleaned = -0.00220707 Jy ! Component: 2300 - total flux cleaned = -0.00220712 Jy ! Component: 2350 - total flux cleaned = -0.00218586 Jy ! Component: 2400 - total flux cleaned = -0.00223845 Jy ! Component: 2450 - total flux cleaned = -0.00226972 Jy ! Component: 2500 - total flux cleaned = -0.00224924 Jy ! Component: 2550 - total flux cleaned = -0.00225944 Jy ! Component: 2600 - total flux cleaned = -0.00228946 Jy ! Component: 2650 - total flux cleaned = -0.00228959 Jy ! Component: 2700 - total flux cleaned = -0.00231863 Jy ! Component: 2750 - total flux cleaned = -0.00228966 Jy ! Component: 2800 - total flux cleaned = -0.00232799 Jy ! Component: 2850 - total flux cleaned = -0.00235628 Jy ! Component: 2900 - total flux cleaned = -0.00239354 Jy ! Component: 2950 - total flux cleaned = -0.00241189 Jy ! Component: 3000 - total flux cleaned = -0.00244839 Jy ! Component: 3050 - total flux cleaned = -0.00245742 Jy ! Component: 3100 - total flux cleaned = -0.00245731 Jy ! Component: 3150 - total flux cleaned = -0.00246623 Jy ! Component: 3200 - total flux cleaned = -0.00249252 Jy ! Component: 3250 - total flux cleaned = -0.00248384 Jy ! Component: 3300 - total flux cleaned = -0.00249228 Jy ! Component: 3350 - total flux cleaned = -0.00247524 Jy ! Component: 3400 - total flux cleaned = -0.00245014 Jy ! Component: 3450 - total flux cleaned = -0.00244998 Jy ! Component: 3500 - total flux cleaned = -0.00241701 Jy ! Component: 3550 - total flux cleaned = -0.00241711 Jy ! Component: 3600 - total flux cleaned = -0.002401 Jy ! Component: 3650 - total flux cleaned = -0.0024011 Jy ! Component: 3700 - total flux cleaned = -0.0023613 Jy ! Component: 3750 - total flux cleaned = -0.00237712 Jy ! Component: 3800 - total flux cleaned = -0.00233789 Jy ! Component: 3850 - total flux cleaned = -0.00230683 Jy ! Component: 3900 - total flux cleaned = -0.00228383 Jy ! Component: 3950 - total flux cleaned = -0.0023297 Jy ! Component: 4000 - total flux cleaned = -0.00226904 Jy ! Component: 4050 - total flux cleaned = -0.00226915 Jy ! Total flux subtracted in 4096 components = -0.00223942 Jy ! Clean residual min=-0.000444 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.997717 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 434 components and 0.997717 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1327+2210_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.931 x 4.13 at 18.86 degrees (North through East) ! Clean map min=-0.0010584 max=0.93216 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1327+2210_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.932163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0419468 0.0419468 0.0838935 0.167787 0.335574 0.671148 1.3423 2.68459 5.36919 10.7384 21.4767 42.9535 85.907 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.932 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1327+2210_C_uvs.log closed on Sat Apr 20 01:34:32 2013