! Started logfile: /scr/pima/bs241d_uvs/J0813-0357_X_uvs.log on Tue Mar 24 08:19:47 2015 obs /scr/pima/bs241d_uvs/J0813-0357_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0813-0357_X_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 59 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0813-0357 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 26208 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241d_uvs/J0813-0357_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=1.000088Jy sigma=32.754096 ! Fit after self-cal, rms=0.991391Jy sigma=32.477167 ! 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=0.8139 mas, bmaj=1.98 mas, bpa=3.251 degrees ! Estimated noise=0.248481 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 = 0.00675808 Jy ! Component: 100 - total flux cleaned = 0.0083044 Jy ! Total flux subtracted in 100 components = 0.0083044 Jy ! Clean residual min=-0.000703 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0083044 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0083044 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=0.022045Jy sigma=0.691251 ! Fit after self-cal, rms=0.020634Jy sigma=0.644020 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342126 Jy ! Component: 100 - total flux cleaned = 0.00420987 Jy ! Total flux subtracted in 100 components = 0.00420987 Jy ! Clean residual min=-0.000620 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0125143 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.0125143 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=0.020166Jy sigma=0.629916 ! Fit after self-cal, rms=0.020163Jy sigma=0.629796 ! 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=1.001 mas, bmaj=2.298 mas, bpa=3.567 degrees ! Estimated noise=0.134514 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 = 0.000120096 Jy ! Component: 100 - total flux cleaned = 0.00013717 Jy ! Component: 150 - total flux cleaned = 0.000147877 Jy ! Component: 200 - total flux cleaned = 0.000147811 Jy ! Total flux subtracted in 200 components = 0.000147811 Jy ! Clean residual min=-0.000448 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0126621 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0126621 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=0.020161Jy sigma=0.629751 ! Fit after self-cal, rms=0.020156Jy sigma=0.629586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.298 at 3.567 degrees (North through East) ! Clean map min=-0.00040612 max=0.012396 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 0.95 HN 0.97 KP 1.19 LA 1.06 ! NL 0.87 OV 0.92 PT 1.04 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 KP 0.96 LA 1.08 MK 0.90 ! NL 1.04 OV 0.96 PT 1.07 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.99 LA 1.08 ! NL 0.97 OV 0.87 PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.05 LA 1.04 MK 1.00 ! NL 0.93 OV 1.02 PT 1.07 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.97 KP 0.95 LA 0.94 ! NL 1.01 OV 0.85 PT 1.11 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 1.13 LA 0.99 MK 1.05 ! NL 1.01 OV 0.92 PT 1.04 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.94 KP 0.98 LA 1.00 ! NL 1.07 OV 0.95 PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.99 LA 1.02 MK 0.98 ! NL 1.04 OV 1.01 PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 1.05 LA 1.07 ! NL 1.03 OV 0.84 PT 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 1.16 LA 1.00 MK 1.01 ! NL 0.98 OV 0.94 PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.06 KP 1.15 LA 1.01 ! NL 1.01 OV 0.98 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.91 KP 1.11 LA 0.91 ! NL 0.96 OV 0.98 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KP 1.12 LA 0.97 MK 0.98 ! NL 1.00 OV 0.99 PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 1.10 LA 0.98 ! NL 0.88 OV 0.89 PT 0.93 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KP 1.09 LA 1.03 MK 1.01 ! NL 0.98 OV 0.96 PT 0.88 SC 1.01 ! ! ! Fit before self-cal, rms=0.020156Jy sigma=0.629586 ! Fit after self-cal, rms=0.019708Jy sigma=0.628426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.3 mas, bpa=3.629 degrees ! Estimated noise=0.133103 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 = -6.2744e-05 Jy ! Component: 100 - total flux cleaned = -6.64891e-05 Jy ! Component: 150 - total flux cleaned = -7.29756e-05 Jy ! Component: 200 - total flux cleaned = -7.84113e-05 Jy ! Total flux subtracted in 200 components = -7.84113e-05 Jy ! Clean residual min=-0.000322 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0125837 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0125837 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=0.019707Jy sigma=0.628380 ! Fit after self-cal, rms=0.019695Jy sigma=0.627822 ! 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=0.019695Jy sigma=0.627822 ! Fit after self-cal, rms=0.019574Jy sigma=0.627792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.298 mas, bpa=3.6 degrees ! Estimated noise=0.131958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.45437e-05 Jy ! Component: 100 - total flux cleaned = -7.92453e-05 Jy ! Component: 150 - total flux cleaned = -8.52841e-05 Jy ! Component: 200 - total flux cleaned = -8.79488e-05 Jy ! Total flux subtracted in 200 components = -8.79488e-05 Jy ! Clean residual min=-0.000318 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0124957 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0124957 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=0.019574Jy sigma=0.627747 ! Fit after self-cal, rms=0.019575Jy sigma=0.627608 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) ! Added new window around map position (-49.6, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108296 Jy ! Component: 100 - total flux cleaned = 7.01951e-05 Jy ! Component: 150 - total flux cleaned = 3.9622e-05 Jy ! Component: 200 - total flux cleaned = 2.38042e-05 Jy ! Total flux subtracted in 200 components = 2.38042e-05 Jy ! Clean residual min=-0.000307 max=0.000307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0125195 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0125195 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=0.019569Jy sigma=0.627400 ! Fit after self-cal, rms=0.019567Jy sigma=0.627312 ! 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=0.019567Jy sigma=0.627312 ! Fit after self-cal, rms=0.019472Jy sigma=0.627309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.297 mas, bpa=3.557 degrees ! Estimated noise=0.131135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48463e-05 Jy ! Component: 100 - total flux cleaned = 3.18679e-05 Jy ! Component: 150 - total flux cleaned = -1.70806e-07 Jy ! Component: 200 - total flux cleaned = -2.40528e-05 Jy ! Total flux subtracted in 200 components = -2.40528e-05 Jy ! Clean residual min=-0.000288 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0124955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0124955 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=0.019468Jy sigma=0.627181 ! Fit after self-cal, rms=0.019464Jy sigma=0.626982 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 = 4.82499e-05 Jy ! Component: 100 - total flux cleaned = 1.69264e-05 Jy ! Component: 150 - total flux cleaned = 3.03039e-06 Jy ! Component: 200 - total flux cleaned = -1.39767e-06 Jy ! Total flux subtracted in 200 components = -1.39767e-06 Jy ! Clean residual min=-0.000293 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0124941 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0124941 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=0.019462Jy sigma=0.626896 ! Fit after self-cal, rms=0.019457Jy sigma=0.626813 ! Inverting map ! Added new window around map position (48, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159591 Jy ! Component: 100 - total flux cleaned = 0.000174925 Jy ! Component: 150 - total flux cleaned = 0.000169979 Jy ! Component: 200 - total flux cleaned = 0.000170229 Jy ! Total flux subtracted in 200 components = 0.000170229 Jy ! Clean residual min=-0.000276 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0126643 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0126643 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=0.019452Jy sigma=0.626644 ! Fit after self-cal, rms=0.019451Jy sigma=0.626591 ! 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=0.019451Jy sigma=0.626591 ! Fit after self-cal, rms=0.019394Jy sigma=0.626562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.634 mas, bpa=-1.67 degrees ! Estimated noise=0.162728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00555e-05 Jy ! Component: 100 - total flux cleaned = 1.44956e-05 Jy ! Component: 150 - total flux cleaned = 2.21801e-05 Jy ! Component: 200 - total flux cleaned = 1.95013e-05 Jy ! Total flux subtracted in 200 components = 1.95013e-05 Jy ! Clean residual min=-0.000310 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0126838 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0126838 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=0.019392Jy sigma=0.626511 ! Fit after self-cal, rms=0.019392Jy sigma=0.626450 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 = 2.02033e-05 Jy ! Component: 100 - total flux cleaned = 4.6574e-05 Jy ! Component: 150 - total flux cleaned = 4.65244e-05 Jy ! Component: 200 - total flux cleaned = 4.39621e-05 Jy ! Total flux subtracted in 200 components = 4.39621e-05 Jy ! Clean residual min=-0.000302 max=0.000297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0127278 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0127278 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=0.019391Jy sigma=0.626421 ! Fit after self-cal, rms=0.019390Jy sigma=0.626412 ! 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=1.002 mas, bmaj=2.299 mas, bpa=3.516 degrees ! Estimated noise=0.130604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.299 at 3.516 degrees (North through East) ! Clean map min=-0.00051253 max=0.012075 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=0.8149 mas, bmaj=1.98 mas, bpa=3.378 degrees ! Estimated noise=0.238879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941076 Jy ! Component: 100 - total flux cleaned = 0.0115569 Jy ! Component: 150 - total flux cleaned = 0.0122786 Jy ! Component: 200 - total flux cleaned = 0.0125555 Jy ! Total flux subtracted in 200 components = 0.0125555 Jy ! Clean residual min=-0.000558 max=0.000515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0125555 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0125555 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.299 mas, bpa=3.516 degrees ! Estimated noise=0.130604 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 = 0.000219969 Jy ! Component: 100 - total flux cleaned = 0.000245863 Jy ! Component: 150 - total flux cleaned = 0.000288848 Jy ! Component: 200 - total flux cleaned = 0.000288369 Jy ! Total flux subtracted in 200 components = 0.000288369 Jy ! Clean residual min=-0.000345 max=0.000312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0128438 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.0128438 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=2.205 mas, bmaj=3.634 mas, bpa=-1.67 degrees ! Estimated noise=0.162728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64981e-05 Jy ! Component: 100 - total flux cleaned = 3.53706e-05 Jy ! Component: 150 - total flux cleaned = 3.09658e-05 Jy ! Component: 200 - total flux cleaned = 2.2652e-05 Jy ! Total flux subtracted in 200 components = 2.2652e-05 Jy ! Clean residual min=-0.000323 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0128665 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97818e-06 Jy ! Component: 100 - total flux cleaned = -1.79468e-05 Jy ! Component: 150 - total flux cleaned = -2.77241e-05 Jy ! Component: 200 - total flux cleaned = -3.64954e-05 Jy ! Total flux subtracted in 200 components = -3.64954e-05 Jy ! Clean residual min=-0.000318 max=0.000302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.01283 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.01283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.299 mas, bpa=3.516 degrees ! Estimated noise=0.130604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77468e-05 Jy ! Component: 100 - total flux cleaned = -4.18668e-05 Jy ! Component: 150 - total flux cleaned = -3.56161e-05 Jy ! Component: 200 - total flux cleaned = -3.54934e-05 Jy ! Total flux subtracted in 200 components = -3.54934e-05 Jy ! Clean residual min=-0.000299 max=0.000288 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0127945 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0127945 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=0.019392Jy sigma=0.626467 ! Fit after self-cal, rms=0.019391Jy sigma=0.626416 wmodel /scr/pima/bs241d_uvs/J0813-0357_X_map.mod ! Writing 69 model components to file: /scr/pima/bs241d_uvs/J0813-0357_X_map.mod wobs /scr/pima/bs241d_uvs/J0813-0357_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0813-0357_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0813-0357_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241d_uvs/J0813-0357_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 = -7.19494e-05 Jy ! Component: 100 - total flux cleaned = -0.000116585 Jy ! Component: 150 - total flux cleaned = -0.000130692 Jy ! Component: 200 - total flux cleaned = -0.000157785 Jy ! Component: 250 - total flux cleaned = -0.000170747 Jy ! Component: 300 - total flux cleaned = -0.00017913 Jy ! Component: 350 - total flux cleaned = -0.000195531 Jy ! Component: 400 - total flux cleaned = -0.000207547 Jy ! Component: 450 - total flux cleaned = -0.000215461 Jy ! Component: 500 - total flux cleaned = -0.000230663 Jy ! Component: 550 - total flux cleaned = -0.000245474 Jy ! Component: 600 - total flux cleaned = -0.000259984 Jy ! Component: 650 - total flux cleaned = -0.000277883 Jy ! Component: 700 - total flux cleaned = -0.000298807 Jy ! Component: 750 - total flux cleaned = -0.000315905 Jy ! Component: 800 - total flux cleaned = -0.000315943 Jy ! Component: 850 - total flux cleaned = -0.000329274 Jy ! Component: 900 - total flux cleaned = -0.000332518 Jy ! Component: 950 - total flux cleaned = -0.000335684 Jy ! Component: 1000 - total flux cleaned = -0.000323066 Jy ! Component: 1050 - total flux cleaned = -0.000316905 Jy ! Component: 1100 - total flux cleaned = -0.000316957 Jy ! Component: 1150 - total flux cleaned = -0.000322937 Jy ! Component: 1200 - total flux cleaned = -0.000308057 Jy ! Component: 1250 - total flux cleaned = -0.000313967 Jy ! Component: 1300 - total flux cleaned = -0.000313905 Jy ! Component: 1350 - total flux cleaned = -0.000308146 Jy ! Component: 1400 - total flux cleaned = -0.000310989 Jy ! Component: 1450 - total flux cleaned = -0.000313753 Jy ! Component: 1500 - total flux cleaned = -0.000311021 Jy ! Component: 1550 - total flux cleaned = -0.000316436 Jy ! Component: 1600 - total flux cleaned = -0.00032182 Jy ! Component: 1650 - total flux cleaned = -0.000327094 Jy ! Component: 1700 - total flux cleaned = -0.000327083 Jy ! Component: 1750 - total flux cleaned = -0.000334799 Jy ! Component: 1800 - total flux cleaned = -0.000327109 Jy ! Component: 1850 - total flux cleaned = -0.00031952 Jy ! Component: 1900 - total flux cleaned = -0.000319528 Jy ! Component: 1950 - total flux cleaned = -0.000324471 Jy ! Component: 2000 - total flux cleaned = -0.000312207 Jy ! Component: 2050 - total flux cleaned = -0.000304916 Jy ! Component: 2100 - total flux cleaned = -0.000297704 Jy ! Component: 2150 - total flux cleaned = -0.000288199 Jy ! Component: 2200 - total flux cleaned = -0.000283487 Jy ! Component: 2250 - total flux cleaned = -0.000283501 Jy ! Component: 2300 - total flux cleaned = -0.000278867 Jy ! Component: 2350 - total flux cleaned = -0.000283459 Jy ! Component: 2400 - total flux cleaned = -0.000276617 Jy ! Component: 2450 - total flux cleaned = -0.000267565 Jy ! Component: 2500 - total flux cleaned = -0.000263092 Jy ! Component: 2550 - total flux cleaned = -0.000260863 Jy ! Component: 2600 - total flux cleaned = -0.000249843 Jy ! Component: 2650 - total flux cleaned = -0.00024985 Jy ! Component: 2700 - total flux cleaned = -0.000239012 Jy ! Component: 2750 - total flux cleaned = -0.000245466 Jy ! Component: 2800 - total flux cleaned = -0.000234847 Jy ! Component: 2850 - total flux cleaned = -0.000245419 Jy ! Component: 2900 - total flux cleaned = -0.000245419 Jy ! Component: 2950 - total flux cleaned = -0.000243341 Jy ! Component: 3000 - total flux cleaned = -0.000235047 Jy ! Component: 3050 - total flux cleaned = -0.000235062 Jy ! Component: 3100 - total flux cleaned = -0.00023304 Jy ! Component: 3150 - total flux cleaned = -0.000235048 Jy ! Component: 3200 - total flux cleaned = -0.000233051 Jy ! Component: 3250 - total flux cleaned = -0.000231049 Jy ! Component: 3300 - total flux cleaned = -0.000233036 Jy ! Component: 3350 - total flux cleaned = -0.000234999 Jy ! Component: 3400 - total flux cleaned = -0.000229118 Jy ! Component: 3450 - total flux cleaned = -0.000233015 Jy ! Component: 3500 - total flux cleaned = -0.000227229 Jy ! Component: 3550 - total flux cleaned = -0.000221458 Jy ! Component: 3600 - total flux cleaned = -0.000217628 Jy ! Component: 3650 - total flux cleaned = -0.000215743 Jy ! Component: 3700 - total flux cleaned = -0.00021765 Jy ! Component: 3750 - total flux cleaned = -0.000206349 Jy ! Component: 3800 - total flux cleaned = -0.000211974 Jy ! Component: 3850 - total flux cleaned = -0.000206394 Jy ! Component: 3900 - total flux cleaned = -0.000199006 Jy ! Component: 3950 - total flux cleaned = -0.000195337 Jy ! Component: 4000 - total flux cleaned = -0.000193507 Jy ! Component: 4050 - total flux cleaned = -0.000189842 Jy ! Total flux subtracted in 4096 components = -0.000180773 Jy ! Clean residual min=-0.000109 max=0.000112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0126137 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 363 components and 0.0126137 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0813-0357_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.299 at 3.516 degrees (North through East) ! Clean map min=-0.00044496 max=0.011966 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0813-0357_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0119661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.14927e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.789548 0.789548 1.5791 3.15819 6.31638 12.6328 25.2655 50.531 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.964 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0813-0357_X_uvs.log closed on Tue Mar 24 08:19:52 2015