! Started logfile: /scr/pima/bs241c_uvs/J2056-3208_X_uvs.log on Thu Jul 2 09:11:29 2015 obs /scr/pima/bs241c_uvs/J2056-3208_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J2056-3208_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.671887 visibilities/baseline/integration-bin. ! Found source: J2056-3208 ! ! 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 7208 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/bs241c_uvs/J2056-3208_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 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.166115Jy sigma=26.716225 ! Fit after self-cal, rms=0.457106Jy sigma=9.804034 ! 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=0.7018 mas, bmaj=2.217 mas, bpa=-5.583 degrees ! Estimated noise=0.623252 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 = 0.43206 Jy ! Component: 100 - total flux cleaned = 0.526303 Jy ! Total flux subtracted in 100 components = 0.526303 Jy ! Clean residual min=-0.016864 max=0.043250 Jy/beam ! Clean residual mean=0.000078 rms=0.004553 Jy/beam ! Combined flux in latest and established models = 0.526303 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.526303 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=0.114243Jy sigma=2.261578 ! Fit after self-cal, rms=0.114237Jy sigma=2.261479 ! Inverting map ! Added new window around map position (1.6, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386449 Jy ! Component: 100 - total flux cleaned = 0.0560231 Jy ! Total flux subtracted in 100 components = 0.0560231 Jy ! Clean residual min=-0.015356 max=0.029499 Jy/beam ! Clean residual mean=0.000059 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.582326 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.582326 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=0.097180Jy sigma=1.842880 ! Fit after self-cal, rms=0.095690Jy sigma=1.780464 ! Inverting map ! Added new window around map position (10.2, -26.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211332 Jy ! Component: 100 - total flux cleaned = 0.0327351 Jy ! Total flux subtracted in 100 components = 0.0327351 Jy ! Clean residual min=-0.015405 max=0.015301 Jy/beam ! Clean residual mean=0.000050 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 0.615061 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.615061 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=0.088970Jy sigma=1.673356 ! Fit after self-cal, rms=0.088602Jy sigma=1.656715 ! 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=0.9386 mas, bmaj=2.784 mas, bpa=-4.991 degrees ! Estimated noise=0.383338 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 = 0.0108946 Jy ! Component: 100 - total flux cleaned = 0.0133092 Jy ! Component: 150 - total flux cleaned = 0.0140435 Jy ! Component: 200 - total flux cleaned = 0.0144707 Jy ! Total flux subtracted in 200 components = 0.0144707 Jy ! Clean residual min=-0.015231 max=0.013069 Jy/beam ! Clean residual mean=0.000116 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 0.629532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.629532 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=0.085711Jy sigma=1.624064 ! Fit after self-cal, rms=0.085630Jy sigma=1.620260 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 2.784 at -4.991 degrees (North through East) ! Clean map min=-0.014699 max=0.53132 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. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 KP 0.99 LA 1.04 ! MK 0.95 OV 0.92 PT 0.89 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.19 KP 1.02 ! LA 0.96 MK 0.99 NL 1.03 OV 0.93 ! PT 0.94 SC 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 KP 1.04 LA 0.95 ! MK 0.97 OV 0.93 PT 0.93 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.19 KP 1.03 ! LA 0.92 MK 1.00 NL 1.03 OV 0.96 ! PT 0.94 SC 1.03 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 KP 1.05 LA 0.93 ! MK 0.99 OV 0.96 PT 0.94 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 KP 0.93 LA 1.01 ! MK 0.97 OV 0.97 PT 0.94 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 KP 1.14 LA 1.00 ! MK 0.98 OV 0.91 PT 0.89 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.10 KP 1.15 LA 1.03 ! MK 0.98 OV 0.99 PT 0.92 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 KP 1.15 LA 1.00 ! MK 0.96 OV 1.02 PT 0.84 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.04 KP 1.11 LA 0.96 ! MK 0.98 OV 0.93 PT 0.85 ! ! ! Fit before self-cal, rms=0.085630Jy sigma=1.620260 ! Fit after self-cal, rms=0.073568Jy sigma=1.323574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.787 mas, bpa=-4.375 degrees ! Estimated noise=0.386712 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 = -0.00509811 Jy ! Component: 100 - total flux cleaned = -0.00548727 Jy ! Component: 150 - total flux cleaned = -0.00565167 Jy ! Component: 200 - total flux cleaned = -0.0056509 Jy ! Total flux subtracted in 200 components = -0.0056509 Jy ! Clean residual min=-0.015135 max=0.009208 Jy/beam ! Clean residual mean=0.000045 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.623881 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.623881 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=0.072107Jy sigma=1.303302 ! Fit after self-cal, rms=0.071951Jy sigma=1.301496 ! 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=0.071951Jy sigma=1.301496 ! Fit after self-cal, rms=0.071787Jy sigma=1.299270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=2.79 mas, bpa=-4.379 degrees ! Estimated noise=0.385266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284511 Jy ! Component: 100 - total flux cleaned = -0.00313014 Jy ! Component: 150 - total flux cleaned = -0.0031313 Jy ! Component: 200 - total flux cleaned = -0.0031346 Jy ! Total flux subtracted in 200 components = -0.0031346 Jy ! Clean residual min=-0.015003 max=0.008929 Jy/beam ! Clean residual mean=0.000042 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.620746 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.620746 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=0.070871Jy sigma=1.290221 ! Fit after self-cal, rms=0.070777Jy sigma=1.289186 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 = -0.000322297 Jy ! Component: 100 - total flux cleaned = -0.000325811 Jy ! Component: 150 - total flux cleaned = -0.000326222 Jy ! Component: 200 - total flux cleaned = -0.000326643 Jy ! Total flux subtracted in 200 components = -0.000326643 Jy ! Clean residual min=-0.015028 max=0.008843 Jy/beam ! Clean residual mean=0.000042 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.62042 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.62042 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=0.070253Jy sigma=1.285074 ! Fit after self-cal, rms=0.070186Jy sigma=1.284479 ! 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=0.070186Jy sigma=1.284479 ! Fit after self-cal, rms=0.067842Jy sigma=1.229469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9452 mas, bmaj=2.791 mas, bpa=-4.397 degrees ! Estimated noise=0.383385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00365203 Jy ! Component: 100 - total flux cleaned = -0.00424796 Jy ! Component: 150 - total flux cleaned = -0.00432922 Jy ! Component: 200 - total flux cleaned = -0.00432623 Jy ! Total flux subtracted in 200 components = -0.00432623 Jy ! Clean residual min=-0.013651 max=0.008162 Jy/beam ! Clean residual mean=0.000037 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.616093 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.616094 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=0.067284Jy sigma=1.222699 ! Fit after self-cal, rms=0.067222Jy sigma=1.222362 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 = -0.000198786 Jy ! Component: 100 - total flux cleaned = -0.000196575 Jy ! Component: 150 - total flux cleaned = -0.000195302 Jy ! Component: 200 - total flux cleaned = -0.00026403 Jy ! Total flux subtracted in 200 components = -0.00026403 Jy ! Clean residual min=-0.013713 max=0.008054 Jy/beam ! Clean residual mean=0.000037 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.61583 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.61583 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=0.066955Jy sigma=1.220800 ! Fit after self-cal, rms=0.066911Jy sigma=1.220559 ! 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=0.066911Jy sigma=1.220559 ! Fit after self-cal, rms=0.066764Jy sigma=1.218223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=6.13 mas, bpa=5.114 degrees ! Estimated noise=0.461963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000803918 Jy ! Component: 100 - total flux cleaned = -0.00117886 Jy ! Component: 150 - total flux cleaned = -0.00117966 Jy ! Component: 200 - total flux cleaned = -0.00119058 Jy ! Total flux subtracted in 200 components = -0.00119058 Jy ! Clean residual min=-0.013036 max=0.009707 Jy/beam ! Clean residual mean=0.000049 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.614639 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.614639 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=0.066772Jy sigma=1.221091 ! Fit after self-cal, rms=0.066620Jy sigma=1.218679 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 = -0.00035192 Jy ! Component: 100 - total flux cleaned = -0.000441645 Jy ! Component: 150 - total flux cleaned = -0.000524477 Jy ! Component: 200 - total flux cleaned = -0.000523972 Jy ! Total flux subtracted in 200 components = -0.000523972 Jy ! Clean residual min=-0.012746 max=0.009574 Jy/beam ! Clean residual mean=0.000049 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 0.614115 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.614115 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=0.066625Jy sigma=1.222302 ! Fit after self-cal, rms=0.066544Jy sigma=1.221196 ! 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=0.9454 mas, bmaj=2.793 mas, bpa=-4.403 degrees ! Estimated noise=0.381953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 2.793 at -4.403 degrees (North through East) ! Clean map min=-0.012579 max=0.51909 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066544Jy sigma=1.221196 ! Fit after self-cal, rms=0.063337Jy sigma=1.132413 ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.791 mas, bpa=-4.318 degrees ! Estimated noise=0.382666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000845293 Jy ! Component: 100 - total flux cleaned = -0.00102856 Jy ! Component: 150 - total flux cleaned = -0.00127152 Jy ! Component: 200 - total flux cleaned = -0.00149258 Jy ! Total flux subtracted in 200 components = -0.00149258 Jy ! Clean residual min=-0.011232 max=0.007132 Jy/beam ! Clean residual mean=0.000027 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.612622 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.612622 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=0.062931Jy sigma=1.126587 ! Fit after self-cal, rms=0.062919Jy sigma=1.126355 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72181e-05 Jy ! Component: 100 - total flux cleaned = -0.000251572 Jy ! Component: 150 - total flux cleaned = -0.000430994 Jy ! Component: 200 - total flux cleaned = -0.000596598 Jy ! Total flux subtracted in 200 components = -0.000596598 Jy ! Clean residual min=-0.011218 max=0.007012 Jy/beam ! Clean residual mean=0.000028 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.612026 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.612026 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=0.062757Jy sigma=1.123823 ! Fit after self-cal, rms=0.062748Jy sigma=1.123750 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062748Jy sigma=1.123750 ! Fit after self-cal, rms=0.062423Jy sigma=1.116809 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=0.7052 mas, bmaj=2.224 mas, bpa=-5.375 degrees ! Estimated noise=0.614838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.425875 Jy ! Component: 100 - total flux cleaned = 0.523925 Jy ! Component: 150 - total flux cleaned = 0.564579 Jy ! Component: 200 - total flux cleaned = 0.586138 Jy ! Total flux subtracted in 200 components = 0.586138 Jy ! Clean residual min=-0.009834 max=0.014778 Jy/beam ! Clean residual mean=0.000022 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.586138 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.586138 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.792 mas, bpa=-4.355 degrees ! Estimated noise=0.381634 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) ! Added new window around map position (-1.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173099 Jy ! Component: 100 - total flux cleaned = 0.0248352 Jy ! Component: 150 - total flux cleaned = 0.0269292 Jy ! Component: 200 - total flux cleaned = 0.0274154 Jy ! Total flux subtracted in 200 components = 0.0274154 Jy ! Clean residual min=-0.010513 max=0.008098 Jy/beam ! Clean residual mean=0.000027 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.613553 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.613553 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=2.385 mas, bmaj=6.139 mas, bpa=5.137 degrees ! Estimated noise=0.461222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256348 Jy ! Component: 100 - total flux cleaned = 0.00304247 Jy ! Component: 150 - total flux cleaned = 0.00330332 Jy ! Component: 200 - total flux cleaned = 0.00310039 Jy ! Total flux subtracted in 200 components = 0.00310039 Jy ! Clean residual min=-0.010380 max=0.007879 Jy/beam ! Clean residual mean=0.000030 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.616654 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 = -9.45433e-05 Jy ! Component: 100 - total flux cleaned = -0.000181346 Jy ! Component: 150 - total flux cleaned = -0.000179899 Jy ! Component: 200 - total flux cleaned = -0.000257604 Jy ! Total flux subtracted in 200 components = -0.000257604 Jy ! Clean residual min=-0.010373 max=0.007921 Jy/beam ! Clean residual mean=0.000030 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.616396 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.616396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.792 mas, bpa=-4.355 degrees ! Estimated noise=0.381634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534333 Jy ! Component: 100 - total flux cleaned = -0.000870189 Jy ! Component: 150 - total flux cleaned = -0.00116047 Jy ! Component: 200 - total flux cleaned = -0.00141836 Jy ! Total flux subtracted in 200 components = -0.00141836 Jy ! Clean residual min=-0.010569 max=0.007202 Jy/beam ! Clean residual mean=0.000020 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.614978 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.614978 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=0.062124Jy sigma=1.114484 ! Fit after self-cal, rms=0.061718Jy sigma=1.105699 wmodel /scr/pima/bs241c_uvs/J2056-3208_X_map.mod ! Writing 69 model components to file: /scr/pima/bs241c_uvs/J2056-3208_X_map.mod wobs /scr/pima/bs241c_uvs/J2056-3208_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J2056-3208_X_uvs.fits wwins /scr/pima/bs241c_uvs/J2056-3208_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs241c_uvs/J2056-3208_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 = -0.00433661 Jy ! Component: 100 - total flux cleaned = -0.00755697 Jy ! Component: 150 - total flux cleaned = -0.00922627 Jy ! Component: 200 - total flux cleaned = -0.0101935 Jy ! Component: 250 - total flux cleaned = -0.0111166 Jy ! Component: 300 - total flux cleaned = -0.0119942 Jy ! Component: 350 - total flux cleaned = -0.0125231 Jy ! Component: 400 - total flux cleaned = -0.0131334 Jy ! Component: 450 - total flux cleaned = -0.0136266 Jy ! Component: 500 - total flux cleaned = -0.0140101 Jy ! Component: 550 - total flux cleaned = -0.0143821 Jy ! Component: 600 - total flux cleaned = -0.0146534 Jy ! Component: 650 - total flux cleaned = -0.0150051 Jy ! Component: 700 - total flux cleaned = -0.01509 Jy ! Component: 750 - total flux cleaned = -0.0153407 Jy ! Component: 800 - total flux cleaned = -0.0155029 Jy ! Component: 850 - total flux cleaned = -0.0156636 Jy ! Component: 900 - total flux cleaned = -0.0159756 Jy ! Component: 950 - total flux cleaned = -0.0162795 Jy ! Component: 1000 - total flux cleaned = -0.016502 Jy ! Component: 1050 - total flux cleaned = -0.0165759 Jy ! Component: 1100 - total flux cleaned = -0.0169332 Jy ! Component: 1150 - total flux cleaned = -0.0171434 Jy ! Component: 1200 - total flux cleaned = -0.0172132 Jy ! Component: 1250 - total flux cleaned = -0.0174165 Jy ! Component: 1300 - total flux cleaned = -0.0174837 Jy ! Component: 1350 - total flux cleaned = -0.0176793 Jy ! Component: 1400 - total flux cleaned = -0.0176161 Jy ! Component: 1450 - total flux cleaned = -0.0177419 Jy ! Component: 1500 - total flux cleaned = -0.0176816 Jy ! Component: 1550 - total flux cleaned = -0.0177434 Jy ! Component: 1600 - total flux cleaned = -0.017804 Jy ! Component: 1650 - total flux cleaned = -0.0178041 Jy ! Component: 1700 - total flux cleaned = -0.0176314 Jy ! Component: 1750 - total flux cleaned = -0.0176317 Jy ! Component: 1800 - total flux cleaned = -0.0175752 Jy ! Component: 1850 - total flux cleaned = -0.0175748 Jy ! Component: 1900 - total flux cleaned = -0.0174107 Jy ! Component: 1950 - total flux cleaned = -0.0174108 Jy ! Component: 2000 - total flux cleaned = -0.0174112 Jy ! Component: 2050 - total flux cleaned = -0.017359 Jy ! Component: 2100 - total flux cleaned = -0.0174109 Jy ! Component: 2150 - total flux cleaned = -0.0173599 Jy ! Component: 2200 - total flux cleaned = -0.0174612 Jy ! Component: 2250 - total flux cleaned = -0.0174117 Jy ! Component: 2300 - total flux cleaned = -0.0175596 Jy ! Component: 2350 - total flux cleaned = -0.0175597 Jy ! Component: 2400 - total flux cleaned = -0.0177528 Jy ! Component: 2450 - total flux cleaned = -0.0177049 Jy ! Component: 2500 - total flux cleaned = -0.0177995 Jy ! Component: 2550 - total flux cleaned = -0.017893 Jy ! Component: 2600 - total flux cleaned = -0.0180772 Jy ! Component: 2650 - total flux cleaned = -0.0181674 Jy ! Component: 2700 - total flux cleaned = -0.0181671 Jy ! Component: 2750 - total flux cleaned = -0.0182565 Jy ! Component: 2800 - total flux cleaned = -0.0183885 Jy ! Component: 2850 - total flux cleaned = -0.0183885 Jy ! Component: 2900 - total flux cleaned = -0.0183889 Jy ! Component: 2950 - total flux cleaned = -0.0185169 Jy ! Component: 3000 - total flux cleaned = -0.0184747 Jy ! Component: 3050 - total flux cleaned = -0.0183916 Jy ! Component: 3100 - total flux cleaned = -0.018599 Jy ! Component: 3150 - total flux cleaned = -0.0186811 Jy ! Component: 3200 - total flux cleaned = -0.0187626 Jy ! Component: 3250 - total flux cleaned = -0.0188436 Jy ! Component: 3300 - total flux cleaned = -0.0188833 Jy ! Component: 3350 - total flux cleaned = -0.018923 Jy ! Component: 3400 - total flux cleaned = -0.0191192 Jy ! Component: 3450 - total flux cleaned = -0.0191967 Jy ! Component: 3500 - total flux cleaned = -0.0192353 Jy ! Component: 3550 - total flux cleaned = -0.01935 Jy ! Component: 3600 - total flux cleaned = -0.0193498 Jy ! Component: 3650 - total flux cleaned = -0.0194625 Jy ! Component: 3700 - total flux cleaned = -0.0196113 Jy ! Component: 3750 - total flux cleaned = -0.0195741 Jy ! Component: 3800 - total flux cleaned = -0.0196473 Jy ! Component: 3850 - total flux cleaned = -0.0195746 Jy ! Component: 3900 - total flux cleaned = -0.0196467 Jy ! Component: 3950 - total flux cleaned = -0.0197182 Jy ! Component: 4000 - total flux cleaned = -0.0196828 Jy ! Component: 4050 - total flux cleaned = -0.0197881 Jy ! Total flux subtracted in 4096 components = -0.0197531 Jy ! Clean residual min=-0.002046 max=0.001958 Jy/beam ! Clean residual mean=0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.595225 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 382 components and 0.595225 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J2056-3208_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 2.792 at -4.355 degrees (North through East) ! Clean map min=-0.0065453 max=0.51407 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J2056-3208_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.514068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000660504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385458 0.385458 0.770915 1.54183 3.08366 6.16732 12.3346 24.6693 49.3386 98.6771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.514 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.295 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J2056-3208_X_uvs.log closed on Thu Jul 2 09:11:33 2015