! Started logfile: /d2/scr/pima/bp177h_uvs/J0958+4725_C_uvs.log on Sun Mar 30 00:43:37 2014 obs /d2/scr/pima/bp177h_uvs/J0958+4725_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0958+4725_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1944 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/J0958+4725_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. ! 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=1.291940Jy sigma=53.516405 ! Fit after self-cal, rms=0.198275Jy sigma=8.128564 ! 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=1.393 mas, bmaj=4.942 mas, bpa=-48.87 degrees ! Estimated noise=0.674766 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 = 0.634912 Jy ! Component: 100 - total flux cleaned = 0.773366 Jy ! Total flux subtracted in 100 components = 0.773366 Jy ! Clean residual min=-0.018077 max=0.038717 Jy/beam ! Clean residual mean=0.000124 rms=0.005253 Jy/beam ! Combined flux in latest and established models = 0.773366 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.773366 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=0.128254Jy sigma=4.331515 ! Fit after self-cal, rms=0.128253Jy sigma=4.331453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389218 Jy ! Component: 100 - total flux cleaned = 0.0587717 Jy ! Total flux subtracted in 100 components = 0.0587717 Jy ! Clean residual min=-0.015445 max=0.015545 Jy/beam ! Clean residual mean=0.000046 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.832138 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.832138 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=0.110194Jy sigma=3.582227 ! Fit after self-cal, rms=0.110190Jy sigma=3.581912 ! 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=2.129 mas, bmaj=5.049 mas, bpa=-51.48 degrees ! Estimated noise=0.3942 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 = 0.0173139 Jy ! Component: 100 - total flux cleaned = 0.0286125 Jy ! Component: 150 - total flux cleaned = 0.0366525 Jy ! Component: 200 - total flux cleaned = 0.0425421 Jy ! Total flux subtracted in 200 components = 0.0425421 Jy ! Clean residual min=-0.017914 max=0.015651 Jy/beam ! Clean residual mean=-0.000028 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 0.87468 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.87468 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=0.105714Jy sigma=3.457792 ! Fit after self-cal, rms=0.105699Jy sigma=3.457429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.129 x 5.049 at -51.48 degrees (North through East) ! Clean map min=-0.017653 max=0.82633 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 1.09 HN 0.98 KP 0.90 ! LA 1.03 MK 1.06 NL 1.05 OV 0.98 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! 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 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 0.97 FD 1.12 HN 1.00 KP 1.00 ! LA 1.06 MK 1.04 NL 1.01 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 1.00 ! LA 1.04 MK 1.01 NL 1.01 OV 0.96 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.99 ! LA 1.09 MK 0.98 NL 0.98 OV 0.96 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 0.91 ! LA 1.00 MK 0.97 NL 0.99 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.99 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.105699Jy sigma=3.457429 ! Fit after self-cal, rms=0.093056Jy sigma=2.686966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=5.056 mas, bpa=-51.53 degrees ! Estimated noise=0.39215 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 = -0.00320639 Jy ! Component: 100 - total flux cleaned = -0.00344702 Jy ! Component: 150 - total flux cleaned = -0.00308466 Jy ! Component: 200 - total flux cleaned = -0.00275311 Jy ! Total flux subtracted in 200 components = -0.00275311 Jy ! Clean residual min=-0.012582 max=0.007701 Jy/beam ! Clean residual mean=-0.000035 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.871927 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.871927 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=0.092888Jy sigma=2.669235 ! Fit after self-cal, rms=0.092886Jy sigma=2.669191 ! 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=0.092886Jy sigma=2.669191 ! Fit after self-cal, rms=0.092841Jy sigma=2.666365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=5.055 mas, bpa=-51.53 degrees ! Estimated noise=0.391633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186382 Jy ! Component: 100 - total flux cleaned = -0.00161941 Jy ! Component: 150 - total flux cleaned = -0.00127845 Jy ! Component: 200 - total flux cleaned = -0.000968089 Jy ! Total flux subtracted in 200 components = -0.000968089 Jy ! Clean residual min=-0.012383 max=0.007841 Jy/beam ! Clean residual mean=-0.000039 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.870959 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.870959 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=0.092812Jy sigma=2.658044 ! Fit after self-cal, rms=0.092812Jy sigma=2.658033 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 = 0.000327446 Jy ! Component: 100 - total flux cleaned = 0.000538493 Jy ! Component: 150 - total flux cleaned = 0.000768564 Jy ! Component: 200 - total flux cleaned = 0.000909813 Jy ! Total flux subtracted in 200 components = 0.000909813 Jy ! Clean residual min=-0.012318 max=0.007925 Jy/beam ! Clean residual mean=-0.000041 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.871869 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.871869 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=0.092767Jy sigma=2.656804 ! Fit after self-cal, rms=0.092767Jy sigma=2.656800 ! 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=0.092767Jy sigma=2.656800 ! Fit after self-cal, rms=0.092741Jy sigma=2.655249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=5.054 mas, bpa=-51.52 degrees ! Estimated noise=0.391079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112876 Jy ! Component: 100 - total flux cleaned = -0.000961393 Jy ! Component: 150 - total flux cleaned = -0.000733428 Jy ! Component: 200 - total flux cleaned = -0.000627724 Jy ! Total flux subtracted in 200 components = -0.000627724 Jy ! Clean residual min=-0.012283 max=0.007972 Jy/beam ! Clean residual mean=-0.000042 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.871241 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.871241 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=0.092764Jy sigma=2.650268 ! Fit after self-cal, rms=0.092763Jy sigma=2.650265 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 = 0.000132806 Jy ! Component: 100 - total flux cleaned = 0.00022601 Jy ! Component: 150 - total flux cleaned = 0.000314504 Jy ! Component: 200 - total flux cleaned = 0.000399065 Jy ! Total flux subtracted in 200 components = 0.000399065 Jy ! Clean residual min=-0.012222 max=0.008052 Jy/beam ! Clean residual mean=-0.000043 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.871641 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.871641 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=0.092744Jy sigma=2.649393 ! Fit after self-cal, rms=0.092743Jy sigma=2.649388 ! 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=0.092743Jy sigma=2.649388 ! Fit after self-cal, rms=0.092727Jy sigma=2.648668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=5.605 mas, bpa=-60.75 degrees ! Estimated noise=0.431499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39802e-05 Jy ! Component: 100 - total flux cleaned = 0.000236324 Jy ! Component: 150 - total flux cleaned = 0.000304667 Jy ! Component: 200 - total flux cleaned = 0.000360772 Jy ! Total flux subtracted in 200 components = 0.000360772 Jy ! Clean residual min=-0.015582 max=0.009714 Jy/beam ! Clean residual mean=-0.000082 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.872001 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.872001 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=0.092800Jy sigma=2.644230 ! Fit after self-cal, rms=0.092799Jy sigma=2.644211 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 = 0.000105123 Jy ! Component: 100 - total flux cleaned = 0.000175871 Jy ! Component: 150 - total flux cleaned = 0.000220006 Jy ! Component: 200 - total flux cleaned = 0.000242017 Jy ! Total flux subtracted in 200 components = 0.000242017 Jy ! Clean residual min=-0.015548 max=0.009897 Jy/beam ! Clean residual mean=-0.000083 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.872243 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.872243 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=0.092809Jy sigma=2.643389 ! Fit after self-cal, rms=0.092809Jy sigma=2.643385 ! 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=2.141 mas, bmaj=5.053 mas, bpa=-51.52 degrees ! Estimated noise=0.39062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.141 x 5.053 at -51.52 degrees (North through East) ! Clean map min=-0.011782 max=0.81906 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=0.092809Jy sigma=2.643385 ! Fit after self-cal, rms=0.092637Jy sigma=2.635679 ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=5.052 mas, bpa=-51.53 degrees ! Estimated noise=0.389995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510363 Jy ! Component: 100 - total flux cleaned = -0.000668775 Jy ! Component: 150 - total flux cleaned = -0.000735017 Jy ! Component: 200 - total flux cleaned = -0.000735605 Jy ! Total flux subtracted in 200 components = -0.000735605 Jy ! Clean residual min=-0.012183 max=0.008076 Jy/beam ! Clean residual mean=-0.000045 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.871508 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.871508 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=0.092638Jy sigma=2.632988 ! Fit after self-cal, rms=0.092638Jy sigma=2.632973 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.43137e-05 Jy ! Component: 100 - total flux cleaned = 1.68059e-05 Jy ! Component: 150 - total flux cleaned = 4.08335e-05 Jy ! Component: 200 - total flux cleaned = 6.56837e-05 Jy ! Total flux subtracted in 200 components = 6.56837e-05 Jy ! Clean residual min=-0.012157 max=0.008097 Jy/beam ! Clean residual mean=-0.000046 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.871573 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.871573 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=0.092623Jy sigma=2.632325 ! Fit after self-cal, rms=0.092624Jy sigma=2.632314 ! 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=0.092624Jy sigma=2.632314 ! Fit after self-cal, rms=0.092615Jy sigma=2.632048 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=1.404 mas, bmaj=4.945 mas, bpa=-48.9 degrees ! Estimated noise=0.67151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.631843 Jy ! Component: 100 - total flux cleaned = 0.769626 Jy ! Component: 150 - total flux cleaned = 0.803532 Jy ! Component: 200 - total flux cleaned = 0.819614 Jy ! Total flux subtracted in 200 components = 0.819614 Jy ! Clean residual min=-0.009597 max=0.009601 Jy/beam ! Clean residual mean=0.000048 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.819614 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.819614 Jy ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=5.052 mas, bpa=-51.52 degrees ! Estimated noise=0.389794 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 = 0.0155253 Jy ! Component: 100 - total flux cleaned = 0.0255566 Jy ! Component: 150 - total flux cleaned = 0.0327647 Jy ! Component: 200 - total flux cleaned = 0.0380086 Jy ! Total flux subtracted in 200 components = 0.0380086 Jy ! Clean residual min=-0.012320 max=0.009052 Jy/beam ! Clean residual mean=-0.000006 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.857622 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.857622 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=3.989 mas, bmaj=5.603 mas, bpa=-60.73 degrees ! Estimated noise=0.430585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527307 Jy ! Component: 100 - total flux cleaned = 0.0085636 Jy ! Component: 150 - total flux cleaned = 0.0107426 Jy ! Component: 200 - total flux cleaned = 0.0113308 Jy ! Total flux subtracted in 200 components = 0.0113308 Jy ! Clean residual min=-0.015790 max=0.009697 Jy/beam ! Clean residual mean=-0.000071 rms=0.003524 Jy/beam ! Combined flux in latest and established models = 0.868953 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 = 0.000348226 Jy ! Component: 100 - total flux cleaned = 0.000613591 Jy ! Component: 150 - total flux cleaned = 0.000905612 Jy ! Component: 200 - total flux cleaned = 0.00112968 Jy ! Total flux subtracted in 200 components = 0.00112968 Jy ! Clean residual min=-0.015603 max=0.009879 Jy/beam ! Clean residual mean=-0.000077 rms=0.003518 Jy/beam ! Combined flux in latest and established models = 0.870083 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.870083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=5.052 mas, bpa=-51.52 degrees ! Estimated noise=0.389794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015055 Jy ! Component: 100 - total flux cleaned = -0.00150704 Jy ! Component: 150 - total flux cleaned = -0.00133998 Jy ! Component: 200 - total flux cleaned = -0.00111275 Jy ! Total flux subtracted in 200 components = -0.00111275 Jy ! Clean residual min=-0.012032 max=0.008511 Jy/beam ! Clean residual mean=-0.000039 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.86897 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.86897 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=0.092971Jy sigma=2.634444 ! Fit after self-cal, rms=0.092968Jy sigma=2.634309 wmodel /d2/scr/pima/bp177h_uvs/J0958+4725_C_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177h_uvs/J0958+4725_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0958+4725_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0958+4725_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0958+4725_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J0958+4725_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 = -0.00541961 Jy ! Component: 100 - total flux cleaned = -0.0100704 Jy ! Component: 150 - total flux cleaned = -0.0131058 Jy ! Component: 200 - total flux cleaned = -0.0154274 Jy ! Component: 250 - total flux cleaned = -0.0177235 Jy ! Component: 300 - total flux cleaned = -0.019735 Jy ! Component: 350 - total flux cleaned = -0.0212518 Jy ! Component: 400 - total flux cleaned = -0.0224472 Jy ! Component: 450 - total flux cleaned = -0.0235863 Jy ! Component: 500 - total flux cleaned = -0.0245656 Jy ! Component: 550 - total flux cleaned = -0.0252931 Jy ! Component: 600 - total flux cleaned = -0.0256907 Jy ! Component: 650 - total flux cleaned = -0.0259789 Jy ! Component: 700 - total flux cleaned = -0.0261652 Jy ! Component: 750 - total flux cleaned = -0.0266117 Jy ! Component: 800 - total flux cleaned = -0.0268692 Jy ! Component: 850 - total flux cleaned = -0.0272028 Jy ! Component: 900 - total flux cleaned = -0.0276098 Jy ! Component: 950 - total flux cleaned = -0.0278489 Jy ! Component: 1000 - total flux cleaned = -0.0282344 Jy ! Component: 1050 - total flux cleaned = -0.0284603 Jy ! Component: 1100 - total flux cleaned = -0.0286078 Jy ! Component: 1150 - total flux cleaned = -0.0289644 Jy ! Component: 1200 - total flux cleaned = -0.0291026 Jy ! Component: 1250 - total flux cleaned = -0.0292383 Jy ! Component: 1300 - total flux cleaned = -0.029371 Jy ! Component: 1350 - total flux cleaned = -0.0293701 Jy ! Component: 1400 - total flux cleaned = -0.0292448 Jy ! Component: 1450 - total flux cleaned = -0.0292453 Jy ! Component: 1500 - total flux cleaned = -0.0290613 Jy ! Component: 1550 - total flux cleaned = -0.0290008 Jy ! Component: 1600 - total flux cleaned = -0.0287635 Jy ! Component: 1650 - total flux cleaned = -0.0285879 Jy ! Component: 1700 - total flux cleaned = -0.028302 Jy ! Component: 1750 - total flux cleaned = -0.0282461 Jy ! Component: 1800 - total flux cleaned = -0.0280234 Jy ! Component: 1850 - total flux cleaned = -0.0278591 Jy ! Component: 1900 - total flux cleaned = -0.0276974 Jy ! Component: 1950 - total flux cleaned = -0.0275902 Jy ! Component: 2000 - total flux cleaned = -0.027223 Jy ! Component: 2050 - total flux cleaned = -0.0270166 Jy ! Component: 2100 - total flux cleaned = -0.0268133 Jy ! Component: 2150 - total flux cleaned = -0.0266128 Jy ! Component: 2200 - total flux cleaned = -0.0263657 Jy ! Component: 2250 - total flux cleaned = -0.0261709 Jy ! Component: 2300 - total flux cleaned = -0.0259307 Jy ! Component: 2350 - total flux cleaned = -0.0257881 Jy ! Component: 2400 - total flux cleaned = -0.0256004 Jy ! Component: 2450 - total flux cleaned = -0.0255075 Jy ! Component: 2500 - total flux cleaned = -0.0253232 Jy ! Component: 2550 - total flux cleaned = -0.0250958 Jy ! Component: 2600 - total flux cleaned = -0.0249164 Jy ! Component: 2650 - total flux cleaned = -0.0248274 Jy ! Component: 2700 - total flux cleaned = -0.0246077 Jy ! Component: 2750 - total flux cleaned = -0.0244773 Jy ! Component: 2800 - total flux cleaned = -0.0244347 Jy ! Component: 2850 - total flux cleaned = -0.02435 Jy ! Component: 2900 - total flux cleaned = -0.0243495 Jy ! Component: 2950 - total flux cleaned = -0.0240989 Jy ! Component: 3000 - total flux cleaned = -0.0239756 Jy ! Component: 3050 - total flux cleaned = -0.0238535 Jy ! Component: 3100 - total flux cleaned = -0.0238536 Jy ! Component: 3150 - total flux cleaned = -0.0236933 Jy ! Component: 3200 - total flux cleaned = -0.0235347 Jy ! Component: 3250 - total flux cleaned = -0.0234169 Jy ! Component: 3300 - total flux cleaned = -0.0233004 Jy ! Component: 3350 - total flux cleaned = -0.0232229 Jy ! Component: 3400 - total flux cleaned = -0.0230325 Jy ! Component: 3450 - total flux cleaned = -0.0229572 Jy ! Component: 3500 - total flux cleaned = -0.0228452 Jy ! Component: 3550 - total flux cleaned = -0.0226232 Jy ! Component: 3600 - total flux cleaned = -0.0225864 Jy ! Component: 3650 - total flux cleaned = -0.0225135 Jy ! Component: 3700 - total flux cleaned = -0.0224055 Jy ! Component: 3750 - total flux cleaned = -0.0222624 Jy ! Component: 3800 - total flux cleaned = -0.0221917 Jy ! Component: 3850 - total flux cleaned = -0.0222267 Jy ! Component: 3900 - total flux cleaned = -0.0222615 Jy ! Component: 3950 - total flux cleaned = -0.0222962 Jy ! Component: 4000 - total flux cleaned = -0.022296 Jy ! Component: 4050 - total flux cleaned = -0.0223302 Jy ! Total flux subtracted in 4096 components = -0.0223301 Jy ! Clean residual min=-0.001976 max=0.001711 Jy/beam ! Clean residual mean=0.000023 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.84664 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 371 components and 0.84664 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0958+4725_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.141 x 5.052 at -51.52 degrees (North through East) ! Clean map min=-0.0044935 max=0.81776 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0958+4725_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.817757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000598346 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219508 0.219508 0.439015 0.87803 1.75606 3.51212 7.02424 14.0485 28.097 56.1939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.817 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1366.69 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0958+4725_C_uvs.log closed on Sun Mar 30 00:43:43 2014