! Started logfile: /scr/pima/bs241c_uvs/J0025-2227_X_uvs.log on Thu Jul 2 09:05:49 2015 obs /scr/pima/bs241c_uvs/J0025-2227_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0025-2227_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806563 visibilities/baseline/integration-bin. ! Found source: J0025-2227 ! ! 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 11208 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/J0025-2227_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 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037058Jy sigma=27.872973 ! Fit after self-cal, rms=0.740479Jy sigma=19.719441 ! 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=0.7876 mas, bmaj=2.259 mas, bpa=3.345 degrees ! Estimated noise=0.468428 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 = 0.195838 Jy ! Component: 100 - total flux cleaned = 0.238698 Jy ! Total flux subtracted in 100 components = 0.238698 Jy ! Clean residual min=-0.008679 max=0.023513 Jy/beam ! Clean residual mean=-0.000043 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.238698 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.238698 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=0.058211Jy sigma=1.443975 ! Fit after self-cal, rms=0.058197Jy sigma=1.443526 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211806 Jy ! Component: 100 - total flux cleaned = 0.0317913 Jy ! Total flux subtracted in 100 components = 0.0317913 Jy ! Clean residual min=-0.007535 max=0.011957 Jy/beam ! Clean residual mean=-0.000022 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.27049 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.27049 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=0.047485Jy sigma=1.117745 ! Fit after self-cal, rms=0.046411Jy sigma=1.093242 ! 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=1.08 mas, bmaj=2.935 mas, bpa=-1.514 degrees ! Estimated noise=0.258105 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 = 0.011539 Jy ! Component: 100 - total flux cleaned = 0.0172691 Jy ! Component: 150 - total flux cleaned = 0.0204147 Jy ! Component: 200 - total flux cleaned = 0.0222583 Jy ! Total flux subtracted in 200 components = 0.0222583 Jy ! Clean residual min=-0.006980 max=0.006157 Jy/beam ! Clean residual mean=-0.000005 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.292748 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.292748 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=0.043499Jy sigma=1.020593 ! Fit after self-cal, rms=0.043382Jy sigma=1.018057 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.935 at -1.514 degrees (North through East) ! Clean map min=-0.0066325 max=0.24891 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 1.06 FD 1.05 HN 0.95 KP 0.98 ! LA 1.01 NL 0.91 OV 0.93 PT 0.90 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.04 ! LA 0.95 NL 0.98 OV 0.95 PT 0.94 ! SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 0.94 KP 1.06 ! LA 0.92 NL 1.00 OV 0.97 PT 0.95 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.02 KP 0.93 ! LA 1.00 NL 0.95 OV 1.00 PT 0.95 ! SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.04 KP 1.15 ! LA 0.99 NL 1.07 OV 0.94 PT 0.92 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 1.11 KP 1.15 ! LA 1.02 NL 1.04 OV 1.01 PT 0.96 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.05 KP 1.17 ! LA 0.99 NL 0.88 OV 1.05 PT 0.88 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.05 KP 1.11 ! LA 0.95 NL 0.87 OV 0.96 PT 0.87 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! ! Fit before self-cal, rms=0.043382Jy sigma=1.018057 ! Fit after self-cal, rms=0.039637Jy sigma=0.913745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.938 mas, bpa=-1.284 degrees ! Estimated noise=0.257459 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 = 0.00208856 Jy ! Component: 100 - total flux cleaned = 0.00236565 Jy ! Component: 150 - total flux cleaned = 0.00259559 Jy ! Component: 200 - total flux cleaned = 0.00271658 Jy ! Total flux subtracted in 200 components = 0.00271658 Jy ! Clean residual min=-0.005806 max=0.005191 Jy/beam ! Clean residual mean=0.000006 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.295465 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.295465 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=0.039299Jy sigma=0.911009 ! Fit after self-cal, rms=0.039267Jy sigma=0.910202 ! 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=0.039267Jy sigma=0.910202 ! Fit after self-cal, rms=0.038412Jy sigma=0.887150 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.934 mas, bpa=-1.244 degrees ! Estimated noise=0.256373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580578 Jy ! Component: 100 - total flux cleaned = -0.00038716 Jy ! Component: 150 - total flux cleaned = -0.000180512 Jy ! Component: 200 - total flux cleaned = -4.28664e-06 Jy ! Total flux subtracted in 200 components = -4.28664e-06 Jy ! Clean residual min=-0.005389 max=0.004403 Jy/beam ! Clean residual mean=0.000005 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.29546 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.29546 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=0.038233Jy sigma=0.884473 ! Fit after self-cal, rms=0.038233Jy sigma=0.884355 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 = 0.00017697 Jy ! Component: 100 - total flux cleaned = 0.000235689 Jy ! Component: 150 - total flux cleaned = 0.000291167 Jy ! Component: 200 - total flux cleaned = 0.000315996 Jy ! Total flux subtracted in 200 components = 0.000315996 Jy ! Clean residual min=-0.005362 max=0.004403 Jy/beam ! Clean residual mean=0.000005 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.295776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.295776 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=0.038160Jy sigma=0.883786 ! Fit after self-cal, rms=0.038161Jy sigma=0.883723 ! 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=0.038161Jy sigma=0.883723 ! Fit after self-cal, rms=0.038059Jy sigma=0.882919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.934 mas, bpa=-1.2 degrees ! Estimated noise=0.255673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248715 Jy ! Component: 100 - total flux cleaned = -0.000112948 Jy ! Component: 150 - total flux cleaned = 3.3304e-05 Jy ! Component: 200 - total flux cleaned = 8.72344e-05 Jy ! Total flux subtracted in 200 components = 8.72344e-05 Jy ! Clean residual min=-0.005228 max=0.004419 Jy/beam ! Clean residual mean=0.000005 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.295863 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.295863 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=0.037968Jy sigma=0.881849 ! Fit after self-cal, rms=0.037968Jy sigma=0.881815 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 = 9.27821e-05 Jy ! Component: 100 - total flux cleaned = 0.000117288 Jy ! Component: 150 - total flux cleaned = 0.000140135 Jy ! Component: 200 - total flux cleaned = 0.00016278 Jy ! Total flux subtracted in 200 components = 0.00016278 Jy ! Clean residual min=-0.005208 max=0.004424 Jy/beam ! Clean residual mean=0.000006 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.296026 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.296026 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=0.037922Jy sigma=0.881440 ! Fit after self-cal, rms=0.037923Jy sigma=0.881417 ! 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=0.037923Jy sigma=0.881417 ! Fit after self-cal, rms=0.037873Jy sigma=0.881042 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.457 mas, bmaj=5.317 mas, bpa=2.292 degrees ! Estimated noise=0.297562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017881 Jy ! Component: 100 - total flux cleaned = 0.000272602 Jy ! Component: 150 - total flux cleaned = 0.000351888 Jy ! Component: 200 - total flux cleaned = 0.000402854 Jy ! Total flux subtracted in 200 components = 0.000402854 Jy ! Clean residual min=-0.005699 max=0.005225 Jy/beam ! Clean residual mean=0.000010 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.296429 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.296429 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=0.037861Jy sigma=0.881091 ! Fit after self-cal, rms=0.037861Jy sigma=0.880979 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 = 3.24766e-05 Jy ! Component: 100 - total flux cleaned = 3.37796e-05 Jy ! Component: 150 - total flux cleaned = 4.87513e-05 Jy ! Component: 200 - total flux cleaned = 7.54824e-05 Jy ! Total flux subtracted in 200 components = 7.54824e-05 Jy ! Clean residual min=-0.005663 max=0.005198 Jy/beam ! Clean residual mean=0.000010 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.296505 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.296505 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=0.037857Jy sigma=0.881041 ! Fit after self-cal, rms=0.037859Jy sigma=0.881014 ! 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=1.079 mas, bmaj=2.933 mas, bpa=-1.161 degrees ! Estimated noise=0.255269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 2.933 at -1.161 degrees (North through East) ! Clean map min=-0.0049736 max=0.24251 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=0.7878 mas, bmaj=2.264 mas, bpa=3.619 degrees ! Estimated noise=0.45948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191816 Jy ! Component: 100 - total flux cleaned = 0.239055 Jy ! Component: 150 - total flux cleaned = 0.259916 Jy ! Component: 200 - total flux cleaned = 0.270998 Jy ! Total flux subtracted in 200 components = 0.270998 Jy ! Clean residual min=-0.004826 max=0.006790 Jy/beam ! Clean residual mean=-0.000015 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.270998 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.270998 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.933 mas, bpa=-1.161 degrees ! Estimated noise=0.255269 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 = 0.0111506 Jy ! Component: 100 - total flux cleaned = 0.0168585 Jy ! Component: 150 - total flux cleaned = 0.0201362 Jy ! Component: 200 - total flux cleaned = 0.0221284 Jy ! Total flux subtracted in 200 components = 0.0221284 Jy ! Clean residual min=-0.005083 max=0.004454 Jy/beam ! Clean residual mean=0.000002 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.293126 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.293126 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=2.457 mas, bmaj=5.317 mas, bpa=2.292 degrees ! Estimated noise=0.297562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190503 Jy ! Component: 100 - total flux cleaned = 0.00259221 Jy ! Component: 150 - total flux cleaned = 0.00269138 Jy ! Component: 200 - total flux cleaned = 0.002778 Jy ! Total flux subtracted in 200 components = 0.002778 Jy ! Clean residual min=-0.005736 max=0.005143 Jy/beam ! Clean residual mean=0.000010 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.295904 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 = 7.39394e-05 Jy ! Component: 100 - total flux cleaned = 0.000107855 Jy ! Component: 150 - total flux cleaned = 0.000139747 Jy ! Component: 200 - total flux cleaned = 0.00017061 Jy ! Total flux subtracted in 200 components = 0.00017061 Jy ! Clean residual min=-0.005708 max=0.005136 Jy/beam ! Clean residual mean=0.000010 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.296074 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.296074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.933 mas, bpa=-1.161 degrees ! Estimated noise=0.255269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217012 Jy ! Component: 100 - total flux cleaned = -0.000244072 Jy ! Component: 150 - total flux cleaned = -0.00019574 Jy ! Component: 200 - total flux cleaned = -0.000173048 Jy ! Total flux subtracted in 200 components = -0.000173048 Jy ! Clean residual min=-0.005122 max=0.004292 Jy/beam ! Clean residual mean=0.000005 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.295901 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.295901 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=0.037839Jy sigma=0.881620 ! Fit after self-cal, rms=0.037836Jy sigma=0.881500 wmodel /scr/pima/bs241c_uvs/J0025-2227_X_map.mod ! Writing 67 model components to file: /scr/pima/bs241c_uvs/J0025-2227_X_map.mod wobs /scr/pima/bs241c_uvs/J0025-2227_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0025-2227_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0025-2227_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241c_uvs/J0025-2227_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 = -0.00233167 Jy ! Component: 100 - total flux cleaned = -0.00324808 Jy ! Component: 150 - total flux cleaned = -0.00347799 Jy ! Component: 200 - total flux cleaned = -0.00369289 Jy ! Component: 250 - total flux cleaned = -0.00396232 Jy ! Component: 300 - total flux cleaned = -0.00421892 Jy ! Component: 350 - total flux cleaned = -0.00471263 Jy ! Component: 400 - total flux cleaned = -0.00524398 Jy ! Component: 450 - total flux cleaned = -0.00564015 Jy ! Component: 500 - total flux cleaned = -0.00596649 Jy ! Component: 550 - total flux cleaned = -0.0063339 Jy ! Component: 600 - total flux cleaned = -0.00668794 Jy ! Component: 650 - total flux cleaned = -0.00698057 Jy ! Component: 700 - total flux cleaned = -0.0072167 Jy ! Component: 750 - total flux cleaned = -0.00740098 Jy ! Component: 800 - total flux cleaned = -0.0077571 Jy ! Component: 850 - total flux cleaned = -0.00792955 Jy ! Component: 900 - total flux cleaned = -0.00826558 Jy ! Component: 950 - total flux cleaned = -0.00855182 Jy ! Component: 1000 - total flux cleaned = -0.00887084 Jy ! Component: 1050 - total flux cleaned = -0.00906548 Jy ! Component: 1100 - total flux cleaned = -0.00929447 Jy ! Component: 1150 - total flux cleaned = -0.00948153 Jy ! Component: 1200 - total flux cleaned = -0.00977329 Jy ! Component: 1250 - total flux cleaned = -0.00995187 Jy ! Component: 1300 - total flux cleaned = -0.0101971 Jy ! Component: 1350 - total flux cleaned = -0.010369 Jy ! Component: 1400 - total flux cleaned = -0.010538 Jy ! Component: 1450 - total flux cleaned = -0.0106043 Jy ! Component: 1500 - total flux cleaned = -0.0107675 Jy ! Component: 1550 - total flux cleaned = -0.0107993 Jy ! Component: 1600 - total flux cleaned = -0.0108308 Jy ! Component: 1650 - total flux cleaned = -0.0108308 Jy ! Component: 1700 - total flux cleaned = -0.0108922 Jy ! Component: 1750 - total flux cleaned = -0.0109527 Jy ! Component: 1800 - total flux cleaned = -0.0109824 Jy ! Component: 1850 - total flux cleaned = -0.0110703 Jy ! Component: 1900 - total flux cleaned = -0.0111272 Jy ! Component: 1950 - total flux cleaned = -0.0110983 Jy ! Component: 2000 - total flux cleaned = -0.0111545 Jy ! Component: 2050 - total flux cleaned = -0.0112096 Jy ! Component: 2100 - total flux cleaned = -0.0112096 Jy ! Component: 2150 - total flux cleaned = -0.0113169 Jy ! Component: 2200 - total flux cleaned = -0.0113167 Jy ! Component: 2250 - total flux cleaned = -0.0113692 Jy ! Component: 2300 - total flux cleaned = -0.0114723 Jy ! Component: 2350 - total flux cleaned = -0.0114718 Jy ! Component: 2400 - total flux cleaned = -0.0114719 Jy ! Component: 2450 - total flux cleaned = -0.011497 Jy ! Component: 2500 - total flux cleaned = -0.0114968 Jy ! Component: 2550 - total flux cleaned = -0.0114969 Jy ! Component: 2600 - total flux cleaned = -0.0115688 Jy ! Component: 2650 - total flux cleaned = -0.0115215 Jy ! Component: 2700 - total flux cleaned = -0.0115449 Jy ! Component: 2750 - total flux cleaned = -0.0115916 Jy ! Component: 2800 - total flux cleaned = -0.0116371 Jy ! Component: 2850 - total flux cleaned = -0.011546 Jy ! Component: 2900 - total flux cleaned = -0.0115685 Jy ! Component: 2950 - total flux cleaned = -0.0115682 Jy ! Component: 3000 - total flux cleaned = -0.0114803 Jy ! Component: 3050 - total flux cleaned = -0.0114368 Jy ! Component: 3100 - total flux cleaned = -0.0114368 Jy ! Component: 3150 - total flux cleaned = -0.0113512 Jy ! Component: 3200 - total flux cleaned = -0.01133 Jy ! Component: 3250 - total flux cleaned = -0.011267 Jy ! Component: 3300 - total flux cleaned = -0.0112463 Jy ! Component: 3350 - total flux cleaned = -0.0112463 Jy ! Component: 3400 - total flux cleaned = -0.0111449 Jy ! Component: 3450 - total flux cleaned = -0.0110844 Jy ! Component: 3500 - total flux cleaned = -0.0110844 Jy ! Component: 3550 - total flux cleaned = -0.0110249 Jy ! Component: 3600 - total flux cleaned = -0.0110054 Jy ! Component: 3650 - total flux cleaned = -0.0109279 Jy ! Component: 3700 - total flux cleaned = -0.0109086 Jy ! Component: 3750 - total flux cleaned = -0.0108517 Jy ! Component: 3800 - total flux cleaned = -0.0108516 Jy ! Component: 3850 - total flux cleaned = -0.0108142 Jy ! Component: 3900 - total flux cleaned = -0.0107216 Jy ! Component: 3950 - total flux cleaned = -0.0106849 Jy ! Component: 4000 - total flux cleaned = -0.0106487 Jy ! Component: 4050 - total flux cleaned = -0.0105404 Jy ! Total flux subtracted in 4096 components = -0.0105226 Jy ! Clean residual min=-0.000985 max=0.001249 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.285379 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 410 components and 0.285379 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0025-2227_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 2.933 at -1.161 degrees (North through East) ! Clean map min=-0.0023701 max=0.24282 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0025-2227_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.242818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40385 0.40385 0.8077 1.6154 3.2308 6.4616 12.9232 25.8464 51.6928 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 742.85 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0025-2227_X_uvs.log closed on Thu Jul 2 09:05:53 2015