! Started logfile: /scr/pima/bp171ag_uvs/J1357+7643_X_uvs.log on Fri Oct 11 07:18:13 2013 obs /scr/pima/bp171ag_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J1357+7643_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1248 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J1357+7643_X] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.085410Jy sigma=14.052136 ! Fit after self-cal, rms=0.600099Jy sigma=7.502955 ! 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=0.788 mas, bmaj=3.034 mas, bpa=70.01 degrees ! Estimated noise=2.38962 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 = 0.31099 Jy ! Component: 100 - total flux cleaned = 0.379952 Jy ! Total flux subtracted in 100 components = 0.379952 Jy ! Clean residual min=-0.015429 max=0.023180 Jy/beam ! Clean residual mean=0.000070 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 0.379952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.379952 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=0.064472Jy sigma=0.864138 ! Fit after self-cal, rms=0.064473Jy sigma=0.864097 ! 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=1.018 mas, bmaj=3.384 mas, bpa=67.74 degrees ! Estimated noise=1.65321 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 = 0.0331304 Jy ! Component: 100 - total flux cleaned = 0.0483138 Jy ! Component: 150 - total flux cleaned = 0.0570392 Jy ! Component: 200 - total flux cleaned = 0.0624015 Jy ! Total flux subtracted in 200 components = 0.0624015 Jy ! Clean residual min=-0.013420 max=0.013990 Jy/beam ! Clean residual mean=0.000019 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.442353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.442353 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=0.050668Jy sigma=0.590575 ! Fit after self-cal, rms=0.050701Jy sigma=0.590280 ! 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 1.08 FD 1.12 HN 0.89 KP 0.95 ! LA 1.01 MK 0.95 NL 1.02 OV 0.99 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.90 KP 0.96 ! LA 0.96 MK 0.98 NL 1.04 OV 0.98 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 0.94 KP 1.08 ! LA 0.94 MK 1.02 NL 1.04 OV 1.02 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.97 KP 0.94 ! LA 0.98 MK 1.04 NL 1.00 OV 1.00 ! PT 0.93 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 1.08 ! LA 0.99 MK 0.95 NL 0.94 OV 0.99 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.11 KP 1.04 ! LA 1.06 MK 0.98 NL 1.01 OV 1.03 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.98 KP 1.04 ! LA 0.96 MK 0.96 NL 1.02 OV 1.06 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.99 KP 1.06 ! LA 0.91 MK 0.95 NL 0.99 OV 1.04 ! PT 0.85 SC 1.20 ! ! ! Fit before self-cal, rms=0.050701Jy sigma=0.590280 ! Fit after self-cal, rms=0.030467Jy sigma=0.249191 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=3.374 mas, bpa=67.89 degrees ! Estimated noise=1.64431 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 = -0.00150682 Jy ! Component: 100 - total flux cleaned = -0.00136537 Jy ! Component: 150 - total flux cleaned = -0.0011338 Jy ! Component: 200 - total flux cleaned = -0.000985376 Jy ! Total flux subtracted in 200 components = -0.000985376 Jy ! Clean residual min=-0.003001 max=0.002832 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.441368 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.441368 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=0.030083Jy sigma=0.244409 ! Fit after self-cal, rms=0.030151Jy sigma=0.244084 ! 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=0.030151Jy sigma=0.244084 ! Fit after self-cal, rms=0.030147Jy sigma=0.243249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.375 mas, bpa=67.93 degrees ! Estimated noise=1.64428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109145 Jy ! Component: 100 - total flux cleaned = -0.000946102 Jy ! Component: 150 - total flux cleaned = -0.000863855 Jy ! Component: 200 - total flux cleaned = -0.00079246 Jy ! Total flux subtracted in 200 components = -0.00079246 Jy ! Clean residual min=-0.002790 max=0.002590 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.440575 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.440575 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=0.029946Jy sigma=0.241043 ! Fit after self-cal, rms=0.029959Jy sigma=0.240940 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 = -8.11423e-05 Jy ! Component: 100 - total flux cleaned = -1.88e-05 Jy ! Component: 150 - total flux cleaned = 3.49323e-05 Jy ! Component: 200 - total flux cleaned = 3.39196e-05 Jy ! Total flux subtracted in 200 components = 3.39196e-05 Jy ! Clean residual min=-0.002791 max=0.002540 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.440609 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.440609 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=0.029873Jy sigma=0.240194 ! Fit after self-cal, rms=0.029893Jy sigma=0.240138 ! 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=0.029893Jy sigma=0.240138 ! Fit after self-cal, rms=0.029919Jy sigma=0.239551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=3.375 mas, bpa=67.96 degrees ! Estimated noise=1.64393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918461 Jy ! Component: 100 - total flux cleaned = -0.000886951 Jy ! Component: 150 - total flux cleaned = -0.000861046 Jy ! Component: 200 - total flux cleaned = -0.000837901 Jy ! Total flux subtracted in 200 components = -0.000837901 Jy ! Clean residual min=-0.002802 max=0.002502 Jy/beam ! Clean residual mean=0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.439772 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.439772 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=0.029825Jy sigma=0.238781 ! Fit after self-cal, rms=0.029841Jy sigma=0.238746 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 = -2.01303e-05 Jy ! Component: 100 - total flux cleaned = 1.6984e-05 Jy ! Component: 150 - total flux cleaned = 3.31214e-05 Jy ! Component: 200 - total flux cleaned = 4.90862e-05 Jy ! Total flux subtracted in 200 components = 4.90862e-05 Jy ! Clean residual min=-0.002791 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.439821 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.439821 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=0.029792Jy sigma=0.238482 ! Fit after self-cal, rms=0.029811Jy sigma=0.238452 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029811Jy sigma=0.238452 ! Fit after self-cal, rms=0.029837Jy sigma=0.238175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.751 mas, bpa=58.56 degrees ! Estimated noise=1.84063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492833 Jy ! Component: 100 - total flux cleaned = -0.000509751 Jy ! Component: 150 - total flux cleaned = -0.000509545 Jy ! Component: 200 - total flux cleaned = -0.000508461 Jy ! Total flux subtracted in 200 components = -0.000508461 Jy ! Clean residual min=-0.003020 max=0.002865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.439312 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.439312 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=0.029831Jy sigma=0.237988 ! Fit after self-cal, rms=0.029823Jy sigma=0.237962 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 = 2.03834e-05 Jy ! Component: 100 - total flux cleaned = 2.05595e-05 Jy ! Component: 150 - total flux cleaned = 2.11232e-05 Jy ! Component: 200 - total flux cleaned = 2.21676e-05 Jy ! Total flux subtracted in 200 components = 2.21676e-05 Jy ! Clean residual min=-0.003012 max=0.002823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.439334 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 65 components and 0.439334 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=0.029838Jy sigma=0.237959 ! Fit after self-cal, rms=0.029828Jy sigma=0.237937 ! 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=1.026 mas, bmaj=3.376 mas, bpa=67.98 degrees ! Estimated noise=1.64347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.376 at 67.98 degrees (North through East) ! Clean map min=-0.0026499 max=0.40385 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=0.7913 mas, bmaj=3.027 mas, bpa=70.22 degrees ! Estimated noise=2.38731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310672 Jy ! Component: 100 - total flux cleaned = 0.379687 Jy ! Component: 150 - total flux cleaned = 0.402748 Jy ! Component: 200 - total flux cleaned = 0.413822 Jy ! Total flux subtracted in 200 components = 0.413822 Jy ! Clean residual min=-0.003812 max=0.005542 Jy/beam ! Clean residual mean=0.000021 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.413822 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.413822 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.376 mas, bpa=67.98 degrees ! Estimated noise=1.64347 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 = 0.00971961 Jy ! Component: 100 - total flux cleaned = 0.014829 Jy ! Component: 150 - total flux cleaned = 0.0180437 Jy ! Component: 200 - total flux cleaned = 0.0201278 Jy ! Total flux subtracted in 200 components = 0.0201278 Jy ! Clean residual min=-0.003070 max=0.002820 Jy/beam ! Clean residual mean=0.000008 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.43395 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 0.43395 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.751 mas, bpa=58.56 degrees ! Estimated noise=1.84063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241329 Jy ! Component: 100 - total flux cleaned = 0.00358669 Jy ! Component: 150 - total flux cleaned = 0.00411333 Jy ! Component: 200 - total flux cleaned = 0.00418621 Jy ! Total flux subtracted in 200 components = 0.00418621 Jy ! Clean residual min=-0.002921 max=0.002919 Jy/beam ! Clean residual mean=0.000003 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.438136 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81052e-05 Jy ! Component: 100 - total flux cleaned = 0.000116124 Jy ! Component: 150 - total flux cleaned = 0.000161364 Jy ! Component: 200 - total flux cleaned = 0.000205229 Jy ! Total flux subtracted in 200 components = 0.000205229 Jy ! Clean residual min=-0.002906 max=0.002847 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.438341 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.438341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.376 mas, bpa=67.98 degrees ! Estimated noise=1.64347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541274 Jy ! Component: 100 - total flux cleaned = -0.000538457 Jy ! Component: 150 - total flux cleaned = -0.000560737 Jy ! Component: 200 - total flux cleaned = -0.000561334 Jy ! Total flux subtracted in 200 components = -0.000561334 Jy ! Clean residual min=-0.002854 max=0.002431 Jy/beam ! Clean residual mean=0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.43778 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.43778 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=0.029833Jy sigma=0.238802 ! Fit after self-cal, rms=0.029842Jy sigma=0.238723 wmodel /scr/pima/bp171ag_uvs/J1357+7643_X_map.mod ! Writing 78 model components to file: /scr/pima/bp171ag_uvs/J1357+7643_X_map.mod wobs /scr/pima/bp171ag_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J1357+7643_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J1357+7643_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J1357+7643_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 = -0.000330823 Jy ! Component: 100 - total flux cleaned = -0.000371243 Jy ! Component: 150 - total flux cleaned = -0.000484991 Jy ! Component: 200 - total flux cleaned = -0.000663195 Jy ! Component: 250 - total flux cleaned = -0.00106539 Jy ! Component: 300 - total flux cleaned = -0.00135256 Jy ! Component: 350 - total flux cleaned = -0.00159554 Jy ! Component: 400 - total flux cleaned = -0.0018294 Jy ! Component: 450 - total flux cleaned = -0.00202688 Jy ! Component: 500 - total flux cleaned = -0.00216381 Jy ! Component: 550 - total flux cleaned = -0.00232215 Jy ! Component: 600 - total flux cleaned = -0.00242422 Jy ! Component: 650 - total flux cleaned = -0.00249924 Jy ! Component: 700 - total flux cleaned = -0.00257235 Jy ! Component: 750 - total flux cleaned = -0.00266606 Jy ! Component: 800 - total flux cleaned = -0.00271131 Jy ! Component: 850 - total flux cleaned = -0.00275515 Jy ! Component: 900 - total flux cleaned = -0.00277669 Jy ! Component: 950 - total flux cleaned = -0.00288179 Jy ! Component: 1000 - total flux cleaned = -0.00296365 Jy ! Component: 1050 - total flux cleaned = -0.00308368 Jy ! Component: 1100 - total flux cleaned = -0.00320006 Jy ! Component: 1150 - total flux cleaned = -0.00331417 Jy ! Component: 1200 - total flux cleaned = -0.00351836 Jy ! Component: 1250 - total flux cleaned = -0.00364522 Jy ! Component: 1300 - total flux cleaned = -0.00376931 Jy ! Component: 1350 - total flux cleaned = -0.00387377 Jy ! Component: 1400 - total flux cleaned = -0.00392503 Jy ! Component: 1450 - total flux cleaned = -0.00395915 Jy ! Component: 1500 - total flux cleaned = -0.00402454 Jy ! Component: 1550 - total flux cleaned = -0.00407252 Jy ! Component: 1600 - total flux cleaned = -0.00407249 Jy ! Component: 1650 - total flux cleaned = -0.00408797 Jy ! Component: 1700 - total flux cleaned = -0.0041031 Jy ! Component: 1750 - total flux cleaned = -0.00413287 Jy ! Component: 1800 - total flux cleaned = -0.00411778 Jy ! Component: 1850 - total flux cleaned = -0.00411774 Jy ! Component: 1900 - total flux cleaned = -0.00418934 Jy ! Component: 1950 - total flux cleaned = -0.00423134 Jy ! Component: 2000 - total flux cleaned = -0.00421721 Jy ! Component: 2050 - total flux cleaned = -0.00425864 Jy ! Component: 2100 - total flux cleaned = -0.00432605 Jy ! Component: 2150 - total flux cleaned = -0.00437928 Jy ! Component: 2200 - total flux cleaned = -0.00437916 Jy ! Component: 2250 - total flux cleaned = -0.00440507 Jy ! Component: 2300 - total flux cleaned = -0.00445627 Jy ! Component: 2350 - total flux cleaned = -0.00446885 Jy ! Component: 2400 - total flux cleaned = -0.00450614 Jy ! Component: 2450 - total flux cleaned = -0.004555 Jy ! Component: 2500 - total flux cleaned = -0.00455495 Jy ! Component: 2550 - total flux cleaned = -0.00457889 Jy ! Component: 2600 - total flux cleaned = -0.00461425 Jy ! Component: 2650 - total flux cleaned = -0.00463768 Jy ! Component: 2700 - total flux cleaned = -0.00468337 Jy ! Component: 2750 - total flux cleaned = -0.00467187 Jy ! Component: 2800 - total flux cleaned = -0.00469419 Jy ! Component: 2850 - total flux cleaned = -0.00468321 Jy ! Component: 2900 - total flux cleaned = -0.00470499 Jy ! Component: 2950 - total flux cleaned = -0.00471576 Jy ! Component: 3000 - total flux cleaned = -0.00475836 Jy ! Component: 3050 - total flux cleaned = -0.00472648 Jy ! Component: 3100 - total flux cleaned = -0.00474736 Jy ! Component: 3150 - total flux cleaned = -0.00472658 Jy ! Component: 3200 - total flux cleaned = -0.00476761 Jy ! Component: 3250 - total flux cleaned = -0.00478794 Jy ! Component: 3300 - total flux cleaned = -0.00479813 Jy ! Component: 3350 - total flux cleaned = -0.00477819 Jy ! Component: 3400 - total flux cleaned = -0.00478812 Jy ! Component: 3450 - total flux cleaned = -0.00480782 Jy ! Component: 3500 - total flux cleaned = -0.00482722 Jy ! Component: 3550 - total flux cleaned = -0.00484658 Jy ! Component: 3600 - total flux cleaned = -0.00484664 Jy ! Component: 3650 - total flux cleaned = -0.0048181 Jy ! Component: 3700 - total flux cleaned = -0.0048465 Jy ! Component: 3750 - total flux cleaned = -0.00486534 Jy ! Component: 3800 - total flux cleaned = -0.00486531 Jy ! Component: 3850 - total flux cleaned = -0.00490229 Jy ! Component: 3900 - total flux cleaned = -0.00491151 Jy ! Component: 3950 - total flux cleaned = -0.0048932 Jy ! Component: 4000 - total flux cleaned = -0.00490234 Jy ! Component: 4050 - total flux cleaned = -0.00490235 Jy ! Total flux subtracted in 4096 components = -0.00489334 Jy ! Clean residual min=-0.000519 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.432886 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 347 components and 0.432886 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J1357+7643_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 3.376 at 67.98 degrees (North through East) ! Clean map min=-0.0013661 max=0.40515 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J1357+7643_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.405152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110853 0.110853 0.221706 0.443412 0.886824 1.77365 3.54729 7.09459 14.1892 28.3784 56.7567 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.405 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J1357+7643_X_uvs.log closed on Fri Oct 11 07:18:17 2013