! Started logfile: /scr/pima/gb073_uvs/J1253+0326_X_uvs.log on Sat Dec 26 09:39:15 2015 obs /scr/pima/gb073_uvs/J1253+0326_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1253+0326_X_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 29 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982266 visibilities/baseline/integration-bin. ! Found source: J1253+0326 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 15952 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J1253+0326_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. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001525Jy sigma=11.449162 ! Fit after self-cal, rms=0.951808Jy sigma=10.883770 ! 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=0.8781 mas, bmaj=1.973 mas, bpa=-9.036 degrees ! Estimated noise=1.02527 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 = 0.039179 Jy ! Component: 100 - total flux cleaned = 0.047963 Jy ! Total flux subtracted in 100 components = 0.047963 Jy ! Clean residual min=-0.002791 max=0.003099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.047963 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.047963 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=0.060008Jy sigma=0.658444 ! Fit after self-cal, rms=0.058649Jy sigma=0.642371 ! 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=1.039 mas, bmaj=2.412 mas, bpa=-9.314 degrees ! Estimated noise=0.511401 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 = 0.00333243 Jy ! Component: 100 - total flux cleaned = 0.00433634 Jy ! Component: 150 - total flux cleaned = 0.00436467 Jy ! Component: 200 - total flux cleaned = 0.0043654 Jy ! Total flux subtracted in 200 components = 0.0043654 Jy ! Clean residual min=-0.001292 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0523284 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0523284 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=0.058477Jy sigma=0.640562 ! Fit after self-cal, rms=0.058488Jy sigma=0.640542 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.412 at -9.314 degrees (North through East) ! Clean map min=-0.0012461 max=0.051429 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 1.03 FD 0.99 KP 1.04 LA 1.09 ! MK 1.03 NL 0.95 OV 0.95 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 KP 1.00 LA 0.95 ! NL 0.87 PT 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.05 KP 1.07 LA 0.99 ! MK 0.94 NL 0.87 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 0.98 LA 1.10 ! MK 1.04 NL 1.03 OV 1.08 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.98 KP 1.04 LA 1.15 ! NL 0.88 PT 1.02 SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.02 KP 1.09 LA 1.13 ! MK 1.02 NL 0.98 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.01 LA 1.07 ! MK 0.98 NL 0.96 OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 KP 0.93 LA 1.04 ! NL 0.97 PT 1.07 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.05 KP 0.95 LA 0.99 ! MK 0.99 NL 1.05 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 0.95 LA 1.04 ! MK 1.00 NL 1.05 OV 1.04 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 KP 0.99 LA 1.01 ! MK 0.97 NL 0.96 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 1.01 LA 0.92 ! MK 1.08 NL 0.94 OV 1.10 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.06 KP 0.91 LA 0.93 ! NL 1.03 PT 1.00 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 KP 1.02 LA 1.04 ! MK 0.90 NL 0.91 PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 KP 0.94 LA 0.97 ! MK 1.03 NL 1.01 OV 1.06 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 KP 0.94 LA 0.92 ! NL 0.85 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 KP 0.84 LA 0.89 ! MK 0.99 NL 1.06 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 KP 0.97 LA 1.09 ! MK 1.06 NL 0.85 OV 1.00 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.96 KP 0.92 LA 0.97 ! NL 1.13 PT 0.97 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.10 KP 0.98 LA 0.98 ! MK 0.97 NL 1.05 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 KP 1.09 LA 1.05 ! MK 1.02 NL 0.95 OV 1.01 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.93 KP 0.96 LA 0.94 ! NL 0.97 PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.86 KP 1.02 LA 1.04 ! MK 1.01 NL 1.07 PT 0.88 ! ! ! Fit before self-cal, rms=0.058488Jy sigma=0.640542 ! Fit after self-cal, rms=0.057918Jy sigma=0.638058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.407 mas, bpa=-9.229 degrees ! Estimated noise=0.507176 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 = 9.1237e-06 Jy ! Component: 100 - total flux cleaned = -7.13377e-06 Jy ! Component: 150 - total flux cleaned = -1.3934e-05 Jy ! Component: 200 - total flux cleaned = -2.03292e-05 Jy ! Total flux subtracted in 200 components = -2.03292e-05 Jy ! Clean residual min=-0.001205 max=0.001385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0523081 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0523081 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=0.057916Jy sigma=0.638036 ! Fit after self-cal, rms=0.057976Jy sigma=0.637716 ! 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=0.057976Jy sigma=0.637716 ! Fit after self-cal, rms=0.058092Jy sigma=0.637671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.406 mas, bpa=-9.227 degrees ! Estimated noise=0.506651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.74083e-05 Jy ! Component: 100 - total flux cleaned = -1.11348e-05 Jy ! Component: 150 - total flux cleaned = -4.98467e-06 Jy ! Component: 200 - total flux cleaned = 6.89967e-07 Jy ! Total flux subtracted in 200 components = 6.89967e-07 Jy ! Clean residual min=-0.001227 max=0.001372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0523088 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0523088 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=0.058090Jy sigma=0.637655 ! Fit after self-cal, rms=0.058106Jy sigma=0.637645 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 (35.2, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882924 Jy ! Component: 100 - total flux cleaned = 0.00094831 Jy ! Component: 150 - total flux cleaned = 0.00103548 Jy ! Component: 200 - total flux cleaned = 0.00108979 Jy ! Total flux subtracted in 200 components = 0.00108979 Jy ! Clean residual min=-0.001188 max=0.001176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0533986 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0533986 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=0.058079Jy sigma=0.637397 ! Fit after self-cal, rms=0.058071Jy sigma=0.637342 ! 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=0.058071Jy sigma=0.637342 ! Fit after self-cal, rms=0.057885Jy sigma=0.637381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.4 mas, bpa=-9.183 degrees ! Estimated noise=0.504941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323084 Jy ! Component: 100 - total flux cleaned = 0.000385203 Jy ! Component: 150 - total flux cleaned = 0.000409479 Jy ! Component: 200 - total flux cleaned = 0.000408492 Jy ! Total flux subtracted in 200 components = 0.000408492 Jy ! Clean residual min=-0.001138 max=0.001199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0538071 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0538071 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=0.057875Jy sigma=0.637308 ! Fit after self-cal, rms=0.057876Jy sigma=0.637285 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 = 0.00011712 Jy ! Component: 100 - total flux cleaned = 0.000127663 Jy ! Component: 150 - total flux cleaned = 0.000118082 Jy ! Component: 200 - total flux cleaned = 0.000117703 Jy ! Total flux subtracted in 200 components = 0.000117703 Jy ! Clean residual min=-0.001138 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0539248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0539248 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=0.057873Jy sigma=0.637255 ! Fit after self-cal, rms=0.057872Jy sigma=0.637251 ! 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=0.057872Jy sigma=0.637251 ! Fit after self-cal, rms=0.057850Jy sigma=0.637254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.598 mas, bmaj=3.577 mas, bpa=-7.646 degrees ! Estimated noise=0.595827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.75454e-05 Jy ! Component: 100 - total flux cleaned = 0.00013351 Jy ! Component: 150 - total flux cleaned = 0.000175052 Jy ! Component: 200 - total flux cleaned = 0.00019931 Jy ! Total flux subtracted in 200 components = 0.00019931 Jy ! Clean residual min=-0.001182 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0541241 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0541241 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=0.057849Jy sigma=0.637248 ! Fit after self-cal, rms=0.057850Jy sigma=0.637242 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 = -1.19307e-05 Jy ! Component: 100 - total flux cleaned = 1.9837e-05 Jy ! Component: 150 - total flux cleaned = 4.83161e-05 Jy ! Component: 200 - total flux cleaned = 6.38118e-05 Jy ! Total flux subtracted in 200 components = 6.38118e-05 Jy ! Clean residual min=-0.001190 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0541879 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0541879 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=0.057851Jy sigma=0.637243 ! Fit after self-cal, rms=0.057850Jy sigma=0.637239 ! 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=1.037 mas, bmaj=2.396 mas, bpa=-9.141 degrees ! Estimated noise=0.504502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.396 at -9.141 degrees (North through East) ! Clean map min=-0.0010487 max=0.050921 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=0.8794 mas, bmaj=1.958 mas, bpa=-8.61 degrees ! Estimated noise=1.00642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039342 Jy ! Component: 100 - total flux cleaned = 0.0483695 Jy ! Component: 150 - total flux cleaned = 0.0502881 Jy ! Component: 200 - total flux cleaned = 0.0507583 Jy ! Total flux subtracted in 200 components = 0.0507583 Jy ! Clean residual min=-0.002632 max=0.002539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0507583 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 0.0507583 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.396 mas, bpa=-9.141 degrees ! Estimated noise=0.504502 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 = 0.0015222 Jy ! Component: 100 - total flux cleaned = 0.00219396 Jy ! Component: 150 - total flux cleaned = 0.00260108 Jy ! Component: 200 - total flux cleaned = 0.00291165 Jy ! Total flux subtracted in 200 components = 0.00291165 Jy ! Clean residual min=-0.001156 max=0.001197 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0536699 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0536699 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=2.598 mas, bmaj=3.577 mas, bpa=-7.646 degrees ! Estimated noise=0.595827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502263 Jy ! Component: 100 - total flux cleaned = 0.000627092 Jy ! Component: 150 - total flux cleaned = 0.00065721 Jy ! Component: 200 - total flux cleaned = 0.000674067 Jy ! Total flux subtracted in 200 components = 0.000674067 Jy ! Clean residual min=-0.001218 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.054344 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 = 1.51358e-05 Jy ! Component: 100 - total flux cleaned = 2.87478e-05 Jy ! Component: 150 - total flux cleaned = 4.08685e-05 Jy ! Component: 200 - total flux cleaned = 4.64823e-05 Jy ! Total flux subtracted in 200 components = 4.64823e-05 Jy ! Clean residual min=-0.001218 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0543905 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0543905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.396 mas, bpa=-9.141 degrees ! Estimated noise=0.504502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.97824e-05 Jy ! Component: 100 - total flux cleaned = -5.95789e-06 Jy ! Component: 150 - total flux cleaned = -5.56999e-06 Jy ! Component: 200 - total flux cleaned = -5.46427e-06 Jy ! Total flux subtracted in 200 components = -5.46427e-06 Jy ! Clean residual min=-0.001131 max=0.001199 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.054385 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.054385 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=0.057854Jy sigma=0.637288 ! Fit after self-cal, rms=0.057856Jy sigma=0.637275 wmodel /scr/pima/gb073_uvs/J1253+0326_X_map.mod ! Writing 75 model components to file: /scr/pima/gb073_uvs/J1253+0326_X_map.mod wobs /scr/pima/gb073_uvs/J1253+0326_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1253+0326_X_uvs.fits wwins /scr/pima/gb073_uvs/J1253+0326_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J1253+0326_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 = 0.000372489 Jy ! Component: 100 - total flux cleaned = 0.000634056 Jy ! Component: 150 - total flux cleaned = 0.000710945 Jy ! Component: 200 - total flux cleaned = 0.000748028 Jy ! Component: 250 - total flux cleaned = 0.000783237 Jy ! Component: 300 - total flux cleaned = 0.000766227 Jy ! Component: 350 - total flux cleaned = 0.000799206 Jy ! Component: 400 - total flux cleaned = 0.000783434 Jy ! Component: 450 - total flux cleaned = 0.000830328 Jy ! Component: 500 - total flux cleaned = 0.000860431 Jy ! Component: 550 - total flux cleaned = 0.000874915 Jy ! Component: 600 - total flux cleaned = 0.00088941 Jy ! Component: 650 - total flux cleaned = 0.000945649 Jy ! Component: 700 - total flux cleaned = 0.00100025 Jy ! Component: 750 - total flux cleaned = 0.00106701 Jy ! Component: 800 - total flux cleaned = 0.0010804 Jy ! Component: 850 - total flux cleaned = 0.00111856 Jy ! Component: 900 - total flux cleaned = 0.00108069 Jy ! Component: 950 - total flux cleaned = 0.00106847 Jy ! Component: 1000 - total flux cleaned = 0.00106874 Jy ! Component: 1050 - total flux cleaned = 0.00109261 Jy ! Component: 1100 - total flux cleaned = 0.00104593 Jy ! Component: 1150 - total flux cleaned = 0.00106903 Jy ! Component: 1200 - total flux cleaned = 0.00103516 Jy ! Component: 1250 - total flux cleaned = 0.00109085 Jy ! Component: 1300 - total flux cleaned = 0.00109071 Jy ! Component: 1350 - total flux cleaned = 0.00107986 Jy ! Component: 1400 - total flux cleaned = 0.00109046 Jy ! Component: 1450 - total flux cleaned = 0.00106945 Jy ! Component: 1500 - total flux cleaned = 0.00105915 Jy ! Component: 1550 - total flux cleaned = 0.00103906 Jy ! Component: 1600 - total flux cleaned = 0.00107941 Jy ! Component: 1650 - total flux cleaned = 0.00114863 Jy ! Component: 1700 - total flux cleaned = 0.00115836 Jy ! Component: 1750 - total flux cleaned = 0.0011487 Jy ! Component: 1800 - total flux cleaned = 0.00115843 Jy ! Component: 1850 - total flux cleaned = 0.00117745 Jy ! Component: 1900 - total flux cleaned = 0.00122402 Jy ! Component: 1950 - total flux cleaned = 0.00122406 Jy ! Component: 2000 - total flux cleaned = 0.00125139 Jy ! Component: 2050 - total flux cleaned = 0.00123346 Jy ! Component: 2100 - total flux cleaned = 0.00124247 Jy ! Component: 2150 - total flux cleaned = 0.00125114 Jy ! Component: 2200 - total flux cleaned = 0.00128595 Jy ! Component: 2250 - total flux cleaned = 0.00125997 Jy ! Component: 2300 - total flux cleaned = 0.00126001 Jy ! Component: 2350 - total flux cleaned = 0.00122621 Jy ! Component: 2400 - total flux cleaned = 0.0012094 Jy ! Component: 2450 - total flux cleaned = 0.00117628 Jy ! Component: 2500 - total flux cleaned = 0.00115994 Jy ! Component: 2550 - total flux cleaned = 0.00114372 Jy ! Component: 2600 - total flux cleaned = 0.00112775 Jy ! Component: 2650 - total flux cleaned = 0.00110383 Jy ! Component: 2700 - total flux cleaned = 0.00110392 Jy ! Component: 2750 - total flux cleaned = 0.00111172 Jy ! Component: 2800 - total flux cleaned = 0.00108829 Jy ! Component: 2850 - total flux cleaned = 0.00105753 Jy ! Component: 2900 - total flux cleaned = 0.00107287 Jy ! Component: 2950 - total flux cleaned = 0.00104252 Jy ! Component: 3000 - total flux cleaned = 0.00103509 Jy ! Component: 3050 - total flux cleaned = 0.00101287 Jy ! Component: 3100 - total flux cleaned = 0.00102762 Jy ! Component: 3150 - total flux cleaned = 0.00102028 Jy ! Component: 3200 - total flux cleaned = 0.00102033 Jy ! Component: 3250 - total flux cleaned = 0.00102757 Jy ! Component: 3300 - total flux cleaned = 0.00104909 Jy ! Component: 3350 - total flux cleaned = 0.00104897 Jy ! Component: 3400 - total flux cleaned = 0.00102083 Jy ! Component: 3450 - total flux cleaned = 0.00102782 Jy ! Component: 3500 - total flux cleaned = 0.00104175 Jy ! Component: 3550 - total flux cleaned = 0.00102809 Jy ! Component: 3600 - total flux cleaned = 0.0010418 Jy ! Component: 3650 - total flux cleaned = 0.00105538 Jy ! Component: 3700 - total flux cleaned = 0.00104863 Jy ! Component: 3750 - total flux cleaned = 0.00102851 Jy ! Component: 3800 - total flux cleaned = 0.00104186 Jy ! Component: 3850 - total flux cleaned = 0.00104849 Jy ! Component: 3900 - total flux cleaned = 0.00107478 Jy ! Component: 3950 - total flux cleaned = 0.00107468 Jy ! Component: 4000 - total flux cleaned = 0.00107465 Jy ! Component: 4050 - total flux cleaned = 0.00106171 Jy ! Total flux subtracted in 4096 components = 0.00106815 Jy ! Clean residual min=-0.000365 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0554531 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 352 components and 0.0554532 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1253+0326_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.396 at -9.141 degrees (North through East) ! Clean map min=-0.00076949 max=0.050521 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1253+0326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0505211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108953 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646976 0.646976 1.29395 2.5879 5.17581 10.3516 20.7032 41.4065 82.813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.695 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1253+0326_X_uvs.log closed on Sat Dec 26 09:39:20 2015