! Started logfile: /d2/scr/pima/bp177i_uvs/J0849+5603_X_uvs.log on Tue Apr 15 00:15:07 2014 obs /d2/scr/pima/bp177i_uvs/J0849+5603_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0849+5603_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0849+5603 ! ! 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 984 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 /d2/scr/pima/bp177i_uvs/J0849+5603_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000748Jy sigma=37.374819 ! Fit after self-cal, rms=0.958525Jy sigma=35.805190 ! 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=0.9949 mas, bmaj=2.767 mas, bpa=-30.25 degrees ! Estimated noise=0.825848 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 = 0.0306609 Jy ! Component: 100 - total flux cleaned = 0.0415668 Jy ! Total flux subtracted in 100 components = 0.0415668 Jy ! Clean residual min=-0.004173 max=0.006136 Jy/beam ! Clean residual mean=0.000012 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0415668 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0415668 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=0.022368Jy sigma=0.820424 ! Fit after self-cal, rms=0.022011Jy sigma=0.806822 ! 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=1.127 mas, bmaj=2.766 mas, bpa=-30.92 degrees ! Estimated noise=0.610312 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 = 0.00958291 Jy ! Component: 100 - total flux cleaned = 0.0155955 Jy ! Component: 150 - total flux cleaned = 0.0198169 Jy ! Component: 200 - total flux cleaned = 0.0229141 Jy ! Total flux subtracted in 200 components = 0.0229141 Jy ! Clean residual min=-0.002766 max=0.004211 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0644809 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.0644809 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=0.016695Jy sigma=0.598109 ! Fit after self-cal, rms=0.016613Jy sigma=0.594671 ! Inverting map ! Added new window around map position (0.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370624 Jy ! Component: 100 - total flux cleaned = 0.00533974 Jy ! Component: 150 - total flux cleaned = 0.00628402 Jy ! Component: 200 - total flux cleaned = 0.00702454 Jy ! Total flux subtracted in 200 components = 0.00702454 Jy ! Clean residual min=-0.002189 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0715054 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0715054 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=0.015624Jy sigma=0.559829 ! Fit after self-cal, rms=0.015540Jy sigma=0.556183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.766 at -30.92 degrees (North through East) ! Clean map min=-0.0019992 max=0.035791 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 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.93 KP 0.91 ! LA 0.90 MK 1.10 NL 1.04 OV 0.91 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.02 KP 1.09 ! LA 0.97 MK 0.96 NL 1.11 OV 0.97 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 0.97 KP 0.95 ! LA 0.93 MK 1.06 NL 1.16 OV 0.92 ! PT 0.95 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.91 KP 1.11 ! LA 0.94 MK 1.03 NL 0.97 OV 0.91 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.15 KP 1.04 ! LA 1.09 MK 1.00 NL 1.13 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 1.03 ! LA 0.94 MK 1.02 NL 1.11 OV 1.02 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.98 KP 1.12 ! LA 0.90 MK 1.12 NL 0.90 OV 0.95 ! PT 0.85 SC 1.00 ! ! ! Fit before self-cal, rms=0.015540Jy sigma=0.556183 ! Fit after self-cal, rms=0.014645Jy sigma=0.525308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.786 mas, bpa=-31.05 degrees ! Estimated noise=0.608442 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 = -0.000162031 Jy ! Component: 100 - total flux cleaned = -0.000425229 Jy ! Component: 150 - total flux cleaned = -0.000700009 Jy ! Component: 200 - total flux cleaned = -0.000958777 Jy ! Total flux subtracted in 200 components = -0.000958777 Jy ! Clean residual min=-0.001551 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0705467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0705467 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=0.014508Jy sigma=0.520337 ! Fit after self-cal, rms=0.014500Jy sigma=0.519834 ! 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=0.014500Jy sigma=0.519834 ! Fit after self-cal, rms=0.014460Jy sigma=0.519723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.784 mas, bpa=-31.04 degrees ! Estimated noise=0.606939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112457 Jy ! Component: 100 - total flux cleaned = -0.000319258 Jy ! Component: 150 - total flux cleaned = -0.000445505 Jy ! Component: 200 - total flux cleaned = -0.000542623 Jy ! Total flux subtracted in 200 components = -0.000542623 Jy ! Clean residual min=-0.001423 max=0.001344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.070004 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.070004 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=0.014409Jy sigma=0.517945 ! Fit after self-cal, rms=0.014408Jy sigma=0.517828 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05857e-05 Jy ! Component: 100 - total flux cleaned = -0.000114115 Jy ! Component: 150 - total flux cleaned = -0.000154345 Jy ! Component: 200 - total flux cleaned = -0.000215221 Jy ! Total flux subtracted in 200 components = -0.000215221 Jy ! Clean residual min=-0.001322 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0697888 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.0697888 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=0.014382Jy sigma=0.516964 ! Fit after self-cal, rms=0.014381Jy sigma=0.516908 ! Inverting map ! Added new window around map position (-26.6, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114653 Jy ! Component: 100 - total flux cleaned = 0.00158891 Jy ! Component: 150 - total flux cleaned = 0.00177681 Jy ! Component: 200 - total flux cleaned = 0.00193826 Jy ! Total flux subtracted in 200 components = 0.00193826 Jy ! Clean residual min=-0.001135 max=0.001178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0717271 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.0717271 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=0.014278Jy sigma=0.512994 ! Fit after self-cal, rms=0.014274Jy sigma=0.512825 ! Inverting map ! Added new window around map position (6.8, 43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760009 Jy ! Component: 100 - total flux cleaned = 0.000870501 Jy ! Component: 150 - total flux cleaned = 0.000930198 Jy ! Component: 200 - total flux cleaned = 0.00100144 Jy ! Total flux subtracted in 200 components = 0.00100144 Jy ! Clean residual min=-0.001035 max=0.001115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0727285 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 0.0727285 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=0.014173Jy sigma=0.509338 ! Fit after self-cal, rms=0.014169Jy sigma=0.509186 ! Inverting map ! Added new window around map position (26.2, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54127e-05 Jy ! Component: 100 - total flux cleaned = -0.00012223 Jy ! Component: 150 - total flux cleaned = -0.000168475 Jy ! Component: 200 - total flux cleaned = -4.67256e-05 Jy ! Total flux subtracted in 200 components = -4.67256e-05 Jy ! Clean residual min=-0.000995 max=0.000938 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0726818 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.0726818 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=0.014055Jy sigma=0.505209 ! Fit after self-cal, rms=0.014051Jy sigma=0.505104 ! 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=0.014051Jy sigma=0.505104 ! Fit after self-cal, rms=0.013880Jy sigma=0.504471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.784 mas, bpa=-30.98 degrees ! Estimated noise=0.60062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3195e-05 Jy ! Component: 100 - total flux cleaned = 0.000159596 Jy ! Component: 150 - total flux cleaned = 0.000221893 Jy ! Component: 200 - total flux cleaned = 0.000250586 Jy ! Total flux subtracted in 200 components = 0.000250586 Jy ! Clean residual min=-0.000991 max=0.000913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0729324 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 206 components and 0.0729324 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=0.013846Jy sigma=0.503276 ! Fit after self-cal, rms=0.013845Jy sigma=0.503251 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 = 2.58571e-05 Jy ! Component: 100 - total flux cleaned = 1.19312e-05 Jy ! Component: 150 - total flux cleaned = -1.34885e-06 Jy ! Component: 200 - total flux cleaned = -3.89059e-05 Jy ! Total flux subtracted in 200 components = -3.89059e-05 Jy ! Clean residual min=-0.000980 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0728935 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 214 components and 0.0728935 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=0.013823Jy sigma=0.502432 ! Fit after self-cal, rms=0.013823Jy sigma=0.502420 ! 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=0.013823Jy sigma=0.502420 ! Fit after self-cal, rms=0.013692Jy sigma=0.496459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=3.016 mas, bpa=-33.73 degrees ! Estimated noise=0.70384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236954 Jy ! Component: 100 - total flux cleaned = -0.00040672 Jy ! Component: 150 - total flux cleaned = -0.000594436 Jy ! Component: 200 - total flux cleaned = -0.00065905 Jy ! Total flux subtracted in 200 components = -0.00065905 Jy ! Clean residual min=-0.000916 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0722345 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 228 components and 0.0722345 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=0.013680Jy sigma=0.495981 ! Fit after self-cal, rms=0.013679Jy sigma=0.495960 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 = -7.44127e-05 Jy ! Component: 100 - total flux cleaned = -0.000152252 Jy ! Component: 150 - total flux cleaned = -0.000226574 Jy ! Component: 200 - total flux cleaned = -0.000297326 Jy ! Total flux subtracted in 200 components = -0.000297326 Jy ! Clean residual min=-0.000873 max=0.000786 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0719371 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 240 components and 0.0719371 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=0.013672Jy sigma=0.495679 ! Fit after self-cal, rms=0.013672Jy sigma=0.495675 ! 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=1.133 mas, bmaj=2.786 mas, bpa=-30.93 degrees ! Estimated noise=0.602764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.786 at -30.93 degrees (North through East) ! Clean map min=-0.0014264 max=0.03544 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=0.9981 mas, bmaj=2.784 mas, bpa=-30.38 degrees ! Estimated noise=0.8229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308758 Jy ! Component: 100 - total flux cleaned = 0.0415849 Jy ! Component: 150 - total flux cleaned = 0.048553 Jy ! Component: 200 - total flux cleaned = 0.053588 Jy ! Total flux subtracted in 200 components = 0.053588 Jy ! Clean residual min=-0.002791 max=0.003363 Jy/beam ! Clean residual mean=0.000007 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.053588 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.053588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.786 mas, bpa=-30.93 degrees ! Estimated noise=0.602764 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 = 0.0049734 Jy ! Component: 100 - total flux cleaned = 0.0083093 Jy ! Component: 150 - total flux cleaned = 0.0102714 Jy ! Component: 200 - total flux cleaned = 0.0112668 Jy ! Total flux subtracted in 200 components = 0.0112668 Jy ! Clean residual min=-0.001569 max=0.001852 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0648548 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 85 components and 0.0648548 Jy ! Inverting map ! Added new window around map position (-4.6, 44.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125828 Jy ! Component: 100 - total flux cleaned = 0.0021276 Jy ! Component: 150 - total flux cleaned = 0.00278605 Jy ! Component: 200 - total flux cleaned = 0.00328813 Jy ! Total flux subtracted in 200 components = 0.00328813 Jy ! Clean residual min=-0.001232 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0681429 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.0681429 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=2.096 mas, bmaj=3.016 mas, bpa=-33.73 degrees ! Estimated noise=0.70384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000974933 Jy ! Component: 100 - total flux cleaned = 0.00141535 Jy ! Component: 150 - total flux cleaned = 0.00156919 Jy ! Component: 200 - total flux cleaned = 0.00165053 Jy ! Total flux subtracted in 200 components = 0.00165053 Jy ! Clean residual min=-0.000931 max=0.000953 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0697934 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 = 0.000170822 Jy ! Component: 100 - total flux cleaned = 0.000329391 Jy ! Component: 150 - total flux cleaned = 0.00043487 Jy ! Component: 200 - total flux cleaned = 0.00051252 Jy ! Total flux subtracted in 200 components = 0.00051252 Jy ! Clean residual min=-0.000871 max=0.000885 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.070306 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 158 components and 0.070306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.786 mas, bpa=-30.93 degrees ! Estimated noise=0.602764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264715 Jy ! Component: 100 - total flux cleaned = 0.000394064 Jy ! Component: 150 - total flux cleaned = 0.000510995 Jy ! Component: 200 - total flux cleaned = 0.000596105 Jy ! Total flux subtracted in 200 components = 0.000596105 Jy ! Clean residual min=-0.000956 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0709021 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.070902 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=0.013808Jy sigma=0.500089 ! Fit after self-cal, rms=0.013791Jy sigma=0.499558 wmodel /d2/scr/pima/bp177i_uvs/J0849+5603_X_map.mod ! Writing 182 model components to file: /d2/scr/pima/bp177i_uvs/J0849+5603_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0849+5603_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0849+5603_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0849+5603_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0849+5603_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 = -0.000210677 Jy ! Component: 100 - total flux cleaned = -0.000370027 Jy ! Component: 150 - total flux cleaned = -0.000550722 Jy ! Component: 200 - total flux cleaned = -0.000766697 Jy ! Component: 250 - total flux cleaned = -0.000946954 Jy ! Component: 300 - total flux cleaned = -0.00104079 Jy ! Component: 350 - total flux cleaned = -0.00115786 Jy ! Component: 400 - total flux cleaned = -0.00123359 Jy ! Component: 450 - total flux cleaned = -0.00128293 Jy ! Component: 500 - total flux cleaned = -0.00135511 Jy ! Component: 550 - total flux cleaned = -0.00137859 Jy ! Component: 600 - total flux cleaned = -0.00140172 Jy ! Component: 650 - total flux cleaned = -0.00145748 Jy ! Component: 700 - total flux cleaned = -0.00146807 Jy ! Component: 750 - total flux cleaned = -0.00144635 Jy ! Component: 800 - total flux cleaned = -0.00145693 Jy ! Component: 850 - total flux cleaned = -0.00148802 Jy ! Component: 900 - total flux cleaned = -0.00151835 Jy ! Component: 950 - total flux cleaned = -0.00154811 Jy ! Component: 1000 - total flux cleaned = -0.00153825 Jy ! Component: 1050 - total flux cleaned = -0.00154805 Jy ! Component: 1100 - total flux cleaned = -0.00152905 Jy ! Component: 1150 - total flux cleaned = -0.00150098 Jy ! Component: 1200 - total flux cleaned = -0.00146403 Jy ! Component: 1250 - total flux cleaned = -0.00144579 Jy ! Component: 1300 - total flux cleaned = -0.00144573 Jy ! Component: 1350 - total flux cleaned = -0.00141914 Jy ! Component: 1400 - total flux cleaned = -0.00144549 Jy ! Component: 1450 - total flux cleaned = -0.00141068 Jy ! Component: 1500 - total flux cleaned = -0.00143643 Jy ! Component: 1550 - total flux cleaned = -0.00142796 Jy ! Component: 1600 - total flux cleaned = -0.00144474 Jy ! Component: 1650 - total flux cleaned = -0.00139485 Jy ! Component: 1700 - total flux cleaned = -0.00141149 Jy ! Component: 1750 - total flux cleaned = -0.00141968 Jy ! Component: 1800 - total flux cleaned = -0.00142782 Jy ! Component: 1850 - total flux cleaned = -0.00142 Jy ! Component: 1900 - total flux cleaned = -0.00142789 Jy ! Component: 1950 - total flux cleaned = -0.00142007 Jy ! Component: 2000 - total flux cleaned = -0.00142011 Jy ! Component: 2050 - total flux cleaned = -0.00141252 Jy ! Component: 2100 - total flux cleaned = -0.00142777 Jy ! Component: 2150 - total flux cleaned = -0.00144284 Jy ! Component: 2200 - total flux cleaned = -0.00144275 Jy ! Component: 2250 - total flux cleaned = -0.00144272 Jy ! Component: 2300 - total flux cleaned = -0.00142793 Jy ! Component: 2350 - total flux cleaned = -0.00144988 Jy ! Component: 2400 - total flux cleaned = -0.0014207 Jy ! Component: 2450 - total flux cleaned = -0.00142066 Jy ! Component: 2500 - total flux cleaned = -0.00142068 Jy ! Component: 2550 - total flux cleaned = -0.00142068 Jy ! Component: 2600 - total flux cleaned = -0.00142068 Jy ! Component: 2650 - total flux cleaned = -0.00141369 Jy ! Component: 2700 - total flux cleaned = -0.00142766 Jy ! Component: 2750 - total flux cleaned = -0.00142757 Jy ! Component: 2800 - total flux cleaned = -0.0014413 Jy ! Component: 2850 - total flux cleaned = -0.00144126 Jy ! Component: 2900 - total flux cleaned = -0.00144128 Jy ! Component: 2950 - total flux cleaned = -0.00144805 Jy ! Component: 3000 - total flux cleaned = -0.00145478 Jy ! Component: 3050 - total flux cleaned = -0.00145475 Jy ! Component: 3100 - total flux cleaned = -0.00146133 Jy ! Component: 3150 - total flux cleaned = -0.0014679 Jy ! Component: 3200 - total flux cleaned = -0.0014744 Jy ! Component: 3250 - total flux cleaned = -0.00146132 Jy ! Component: 3300 - total flux cleaned = -0.00146135 Jy ! Component: 3350 - total flux cleaned = -0.00145497 Jy ! Component: 3400 - total flux cleaned = -0.00145496 Jy ! Component: 3450 - total flux cleaned = -0.00145498 Jy ! Component: 3500 - total flux cleaned = -0.00144229 Jy ! Component: 3550 - total flux cleaned = -0.00143601 Jy ! Component: 3600 - total flux cleaned = -0.00144226 Jy ! Component: 3650 - total flux cleaned = -0.00142353 Jy ! Component: 3700 - total flux cleaned = -0.00144217 Jy ! Component: 3750 - total flux cleaned = -0.00142361 Jy ! Component: 3800 - total flux cleaned = -0.00141747 Jy ! Component: 3850 - total flux cleaned = -0.00139294 Jy ! Component: 3900 - total flux cleaned = -0.00138686 Jy ! Component: 3950 - total flux cleaned = -0.00138686 Jy ! Component: 4000 - total flux cleaned = -0.00138079 Jy ! Component: 4050 - total flux cleaned = -0.00135065 Jy ! Total flux subtracted in 4096 components = -0.00135066 Jy ! Clean residual min=-0.000402 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0695514 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 415 components and 0.0695514 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0849+5603_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.786 at -30.93 degrees (North through East) ! Clean map min=-0.0011527 max=0.035434 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0849+5603_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0354335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.75203e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825661 0.825661 1.65132 3.30264 6.60529 13.2106 26.4211 52.8423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.345 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0849+5603_X_uvs.log closed on Tue Apr 15 00:15:12 2014