! Started logfile: /scr/pima/s5272a_uvs/J0251+5616_X_uvs.log on Mon Dec 16 09:35:21 2013 obs /scr/pima/s5272a_uvs/J0251+5616_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0251+5616_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 1 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942308 visibilities/baseline/integration-bin. ! Found source: J0251+5616 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 26656 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/s5272a_uvs/J0251+5616_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 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.116654Jy sigma=18.396133 ! Fit after self-cal, rms=0.508804Jy sigma=7.279690 ! 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=0.9267 mas, bmaj=1.039 mas, bpa=36.01 degrees ! Estimated noise=0.937989 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 = 0.395513 Jy ! Component: 100 - total flux cleaned = 0.489703 Jy ! Total flux subtracted in 100 components = 0.489703 Jy ! Clean residual min=-0.020960 max=0.035407 Jy/beam ! Clean residual mean=-0.000098 rms=0.003754 Jy/beam ! Combined flux in latest and established models = 0.489703 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.489703 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=0.126676Jy sigma=2.173830 ! Fit after self-cal, rms=0.126675Jy sigma=2.173577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362392 Jy ! Component: 100 - total flux cleaned = 0.0552497 Jy ! Total flux subtracted in 100 components = 0.0552497 Jy ! Clean residual min=-0.017670 max=0.023890 Jy/beam ! Clean residual mean=-0.000067 rms=0.003093 Jy/beam ! Combined flux in latest and established models = 0.544953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.544953 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=0.119935Jy sigma=1.793517 ! Fit after self-cal, rms=0.119924Jy sigma=1.793296 ! Inverting map ! Added new window around map position (-4.2, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171373 Jy ! Component: 100 - total flux cleaned = 0.0243909 Jy ! Total flux subtracted in 100 components = 0.0243909 Jy ! Clean residual min=-0.014647 max=0.020668 Jy/beam ! Clean residual mean=-0.000054 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.569343 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.569343 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=0.116728Jy sigma=1.708034 ! Fit after self-cal, rms=0.116417Jy sigma=1.701319 ! Inverting map ! Added new window around map position (-11, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176189 Jy ! Component: 100 - total flux cleaned = 0.0227862 Jy ! Total flux subtracted in 100 components = 0.0227862 Jy ! Clean residual min=-0.013546 max=0.018430 Jy/beam ! Clean residual mean=-0.000049 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.59213 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.59213 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=0.113057Jy sigma=1.645810 ! Fit after self-cal, rms=0.112798Jy sigma=1.637078 ! Inverting map ! Added new window around map position (-2.2, -18.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015259 Jy ! Component: 100 - total flux cleaned = 0.0215843 Jy ! Total flux subtracted in 100 components = 0.0215843 Jy ! Clean residual min=-0.013066 max=0.016454 Jy/beam ! Clean residual mean=-0.000041 rms=0.002641 Jy/beam ! Combined flux in latest and established models = 0.613714 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.613714 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=0.109999Jy sigma=1.598087 ! Fit after self-cal, rms=0.109895Jy sigma=1.593194 ! 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=1.225 mas, bmaj=1.436 mas, bpa=40.52 degrees ! Estimated noise=0.574685 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 = 0.0128683 Jy ! Component: 100 - total flux cleaned = 0.0220863 Jy ! Component: 150 - total flux cleaned = 0.02933 Jy ! Component: 200 - total flux cleaned = 0.0340634 Jy ! Total flux subtracted in 200 components = 0.0340634 Jy ! Clean residual min=-0.018411 max=0.020280 Jy/beam ! Clean residual mean=-0.000133 rms=0.004642 Jy/beam ! Combined flux in latest and established models = 0.647777 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.647777 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=0.108845Jy sigma=1.538079 ! Fit after self-cal, rms=0.108843Jy sigma=1.535086 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 1.436 at 40.52 degrees (North through East) ! Clean map min=-0.018518 max=0.51967 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 1.16 LA 0.96 ! MK 1.13 NL 1.01 OV 0.97 PT 0.89 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.07 KP 1.19 LA 1.04 ! MK 1.03 NL 1.03 OV 1.01 PT 0.88 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.108843Jy sigma=1.535086 ! Fit after self-cal, rms=0.106152Jy sigma=1.496846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=1.442 mas, bpa=40.91 degrees ! Estimated noise=0.577691 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 = 0.00512156 Jy ! Component: 100 - total flux cleaned = 0.00690281 Jy ! Component: 150 - total flux cleaned = 0.00775133 Jy ! Component: 200 - total flux cleaned = 0.00867315 Jy ! Total flux subtracted in 200 components = 0.00867315 Jy ! Clean residual min=-0.017536 max=0.018475 Jy/beam ! Clean residual mean=-0.000122 rms=0.004287 Jy/beam ! Combined flux in latest and established models = 0.656451 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.656451 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=0.105524Jy sigma=1.485339 ! Fit after self-cal, rms=0.105566Jy sigma=1.484473 ! 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=0.105566Jy sigma=1.484473 ! Fit after self-cal, rms=0.104277Jy sigma=1.476682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=1.44 mas, bpa=41.17 degrees ! Estimated noise=0.578546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183099 Jy ! Component: 100 - total flux cleaned = 0.00293816 Jy ! Component: 150 - total flux cleaned = 0.0036806 Jy ! Component: 200 - total flux cleaned = 0.004473 Jy ! Total flux subtracted in 200 components = 0.004473 Jy ! Clean residual min=-0.017609 max=0.017067 Jy/beam ! Clean residual mean=-0.000112 rms=0.004220 Jy/beam ! Combined flux in latest and established models = 0.660924 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.660923 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=0.104146Jy sigma=1.468640 ! Fit after self-cal, rms=0.104167Jy sigma=1.468403 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 = 0.00105959 Jy ! Component: 100 - total flux cleaned = 0.00157277 Jy ! Component: 150 - total flux cleaned = 0.00185872 Jy ! Component: 200 - total flux cleaned = 0.00204313 Jy ! Total flux subtracted in 200 components = 0.00204313 Jy ! Clean residual min=-0.017640 max=0.016783 Jy/beam ! Clean residual mean=-0.000109 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.662967 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.662967 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=0.103983Jy sigma=1.465275 ! Fit after self-cal, rms=0.104001Jy sigma=1.465181 ! 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=0.104001Jy sigma=1.465181 ! Fit after self-cal, rms=0.103994Jy sigma=1.464974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=1.439 mas, bpa=41.21 degrees ! Estimated noise=0.578921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113041 Jy ! Component: 100 - total flux cleaned = 0.00131084 Jy ! Component: 150 - total flux cleaned = 0.0015728 Jy ! Component: 200 - total flux cleaned = 0.0017453 Jy ! Total flux subtracted in 200 components = 0.0017453 Jy ! Clean residual min=-0.017740 max=0.016759 Jy/beam ! Clean residual mean=-0.000107 rms=0.004210 Jy/beam ! Combined flux in latest and established models = 0.664712 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.664712 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=0.103812Jy sigma=1.462841 ! Fit after self-cal, rms=0.103830Jy sigma=1.462775 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 = 0.000457892 Jy ! Component: 100 - total flux cleaned = 0.000707818 Jy ! Component: 150 - total flux cleaned = 0.000868921 Jy ! Component: 200 - total flux cleaned = 0.00110442 Jy ! Total flux subtracted in 200 components = 0.00110442 Jy ! Clean residual min=-0.017788 max=0.016666 Jy/beam ! Clean residual mean=-0.000105 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.665816 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.665817 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=0.103637Jy sigma=1.461604 ! Fit after self-cal, rms=0.103652Jy sigma=1.461559 ! 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=0.103652Jy sigma=1.461559 ! Fit after self-cal, rms=0.103650Jy sigma=1.461499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=2.709 mas, bpa=65.95 degrees ! Estimated noise=0.685366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729283 Jy ! Component: 100 - total flux cleaned = 0.0114458 Jy ! Component: 150 - total flux cleaned = 0.0125425 Jy ! Component: 200 - total flux cleaned = 0.0128541 Jy ! Total flux subtracted in 200 components = 0.0128541 Jy ! Clean residual min=-0.029347 max=0.023741 Jy/beam ! Clean residual mean=-0.000187 rms=0.007388 Jy/beam ! Combined flux in latest and established models = 0.678671 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.678671 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=0.104161Jy sigma=1.459112 ! Fit after self-cal, rms=0.104165Jy sigma=1.458232 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 = 0.00210341 Jy ! Component: 100 - total flux cleaned = 0.00237095 Jy ! Component: 150 - total flux cleaned = 0.00253501 Jy ! Component: 200 - total flux cleaned = 0.00268677 Jy ! Total flux subtracted in 200 components = 0.00268677 Jy ! Clean residual min=-0.029517 max=0.023487 Jy/beam ! Clean residual mean=-0.000181 rms=0.007347 Jy/beam ! Combined flux in latest and established models = 0.681357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.681357 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=0.104307Jy sigma=1.460426 ! Fit after self-cal, rms=0.104300Jy sigma=1.460270 ! 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=1.229 mas, bmaj=1.439 mas, bpa=41.2 degrees ! Estimated noise=0.578933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 1.439 at 41.2 degrees (North through East) ! Clean map min=-0.017078 max=0.51762 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=0.104300Jy sigma=1.460270 ! Fit after self-cal, rms=0.103819Jy sigma=1.453453 ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=1.438 mas, bpa=41.19 degrees ! Estimated noise=0.578731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00354928 Jy ! Component: 100 - total flux cleaned = -0.0043299 Jy ! Component: 150 - total flux cleaned = -0.00485821 Jy ! Component: 200 - total flux cleaned = -0.00549872 Jy ! Total flux subtracted in 200 components = -0.00549872 Jy ! Clean residual min=-0.017389 max=0.016372 Jy/beam ! Clean residual mean=-0.000092 rms=0.004131 Jy/beam ! Combined flux in latest and established models = 0.675859 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.675859 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=0.103097Jy sigma=1.452669 ! Fit after self-cal, rms=0.103078Jy sigma=1.452321 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00063842 Jy ! Component: 100 - total flux cleaned = -0.000965134 Jy ! Component: 150 - total flux cleaned = -0.00104182 Jy ! Component: 200 - total flux cleaned = -0.00119001 Jy ! Total flux subtracted in 200 components = -0.00119001 Jy ! Clean residual min=-0.017461 max=0.016329 Jy/beam ! Clean residual mean=-0.000094 rms=0.004138 Jy/beam ! Combined flux in latest and established models = 0.674669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.674669 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=0.102877Jy sigma=1.451670 ! Fit after self-cal, rms=0.102876Jy sigma=1.451629 ! 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=0.102876Jy sigma=1.451629 ! Fit after self-cal, rms=0.102870Jy sigma=1.451517 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=0.93 mas, bmaj=1.04 mas, bpa=37.2 degrees ! Estimated noise=0.9489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399391 Jy ! Component: 100 - total flux cleaned = 0.494894 Jy ! Component: 150 - total flux cleaned = 0.537858 Jy ! Component: 200 - total flux cleaned = 0.565899 Jy ! Total flux subtracted in 200 components = 0.565899 Jy ! Clean residual min=-0.019455 max=0.017923 Jy/beam ! Clean residual mean=-0.000065 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.565899 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.565899 Jy ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=1.439 mas, bpa=41.19 degrees ! Estimated noise=0.57874 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 = 0.03015 Jy ! Component: 100 - total flux cleaned = 0.0496962 Jy ! Component: 150 - total flux cleaned = 0.0641728 Jy ! Component: 200 - total flux cleaned = 0.0723905 Jy ! Total flux subtracted in 200 components = 0.0723905 Jy ! Clean residual min=-0.018327 max=0.019406 Jy/beam ! Clean residual mean=-0.000149 rms=0.004428 Jy/beam ! Combined flux in latest and established models = 0.638289 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.638289 Jy ! Inverting map ! Added new window around map position (-10.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193196 Jy ! Component: 100 - total flux cleaned = 0.0264637 Jy ! Component: 150 - total flux cleaned = 0.0308671 Jy ! Component: 200 - total flux cleaned = 0.0346686 Jy ! Total flux subtracted in 200 components = 0.0346686 Jy ! Clean residual min=-0.016692 max=0.019751 Jy/beam ! Clean residual mean=-0.000123 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 0.672958 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.672958 Jy ! Inverting map ! Added new window around map position (10.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178963 Jy ! Component: 100 - total flux cleaned = 0.0270336 Jy ! Component: 150 - total flux cleaned = 0.0319707 Jy ! Component: 200 - total flux cleaned = 0.0350252 Jy ! Total flux subtracted in 200 components = 0.0350252 Jy ! Clean residual min=-0.016835 max=0.015502 Jy/beam ! Clean residual mean=-0.000096 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 0.707983 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.707983 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=2.318 mas, bmaj=2.71 mas, bpa=65.97 degrees ! Estimated noise=0.685224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894409 Jy ! Component: 100 - total flux cleaned = 0.0153425 Jy ! Component: 150 - total flux cleaned = 0.0202538 Jy ! Component: 200 - total flux cleaned = 0.0223665 Jy ! Total flux subtracted in 200 components = 0.0223665 Jy ! Clean residual min=-0.026994 max=0.021512 Jy/beam ! Clean residual mean=-0.000160 rms=0.006704 Jy/beam ! Combined flux in latest and established models = 0.73035 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019017 Jy ! Component: 100 - total flux cleaned = 0.00348296 Jy ! Component: 150 - total flux cleaned = 0.00493467 Jy ! Component: 200 - total flux cleaned = 0.00578993 Jy ! Total flux subtracted in 200 components = 0.00578993 Jy ! Clean residual min=-0.026657 max=0.021682 Jy/beam ! Clean residual mean=-0.000154 rms=0.006693 Jy/beam ! Combined flux in latest and established models = 0.73614 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.73614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=1.439 mas, bpa=41.19 degrees ! Estimated noise=0.57874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000776918 Jy ! Component: 100 - total flux cleaned = -0.00246779 Jy ! Component: 150 - total flux cleaned = -0.0029782 Jy ! Component: 200 - total flux cleaned = -0.00330362 Jy ! Total flux subtracted in 200 components = -0.00330362 Jy ! Clean residual min=-0.016208 max=0.015576 Jy/beam ! Clean residual mean=-0.000081 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 0.732836 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.732836 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=0.093887Jy sigma=1.384939 ! Fit after self-cal, rms=0.093509Jy sigma=1.380644 wmodel /scr/pima/s5272a_uvs/J0251+5616_X_map.mod ! Writing 154 model components to file: /scr/pima/s5272a_uvs/J0251+5616_X_map.mod wobs /scr/pima/s5272a_uvs/J0251+5616_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0251+5616_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0251+5616_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272a_uvs/J0251+5616_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 = 0.00182045 Jy ! Component: 100 - total flux cleaned = 0.00465185 Jy ! Component: 150 - total flux cleaned = 0.00659894 Jy ! Component: 200 - total flux cleaned = 0.00776036 Jy ! Component: 250 - total flux cleaned = 0.00909882 Jy ! Component: 300 - total flux cleaned = 0.00974366 Jy ! Component: 350 - total flux cleaned = 0.0101643 Jy ! Component: 400 - total flux cleaned = 0.010573 Jy ! Component: 450 - total flux cleaned = 0.0111623 Jy ! Component: 500 - total flux cleaned = 0.0121178 Jy ! Component: 550 - total flux cleaned = 0.0123014 Jy ! Component: 600 - total flux cleaned = 0.013578 Jy ! Component: 650 - total flux cleaned = 0.0144668 Jy ! Component: 700 - total flux cleaned = 0.0153384 Jy ! Component: 750 - total flux cleaned = 0.0158459 Jy ! Component: 800 - total flux cleaned = 0.0161801 Jy ! Component: 850 - total flux cleaned = 0.016343 Jy ! Component: 900 - total flux cleaned = 0.0165024 Jy ! Component: 950 - total flux cleaned = 0.0161916 Jy ! Component: 1000 - total flux cleaned = 0.0168079 Jy ! Component: 1050 - total flux cleaned = 0.0168038 Jy ! Component: 1100 - total flux cleaned = 0.0172448 Jy ! Component: 1150 - total flux cleaned = 0.0169536 Jy ! Component: 1200 - total flux cleaned = 0.0173852 Jy ! Component: 1250 - total flux cleaned = 0.0172452 Jy ! Component: 1300 - total flux cleaned = 0.0171067 Jy ! Component: 1350 - total flux cleaned = 0.0175155 Jy ! Component: 1400 - total flux cleaned = 0.0177848 Jy ! Component: 1450 - total flux cleaned = 0.0175223 Jy ! Component: 1500 - total flux cleaned = 0.0176522 Jy ! Component: 1550 - total flux cleaned = 0.0176501 Jy ! Component: 1600 - total flux cleaned = 0.0176492 Jy ! Component: 1650 - total flux cleaned = 0.0176497 Jy ! Component: 1700 - total flux cleaned = 0.0175316 Jy ! Component: 1750 - total flux cleaned = 0.0177738 Jy ! Component: 1800 - total flux cleaned = 0.0178911 Jy ! Component: 1850 - total flux cleaned = 0.017776 Jy ! Component: 1900 - total flux cleaned = 0.0180057 Jy ! Component: 1950 - total flux cleaned = 0.0176655 Jy ! Component: 2000 - total flux cleaned = 0.0180063 Jy ! Component: 2050 - total flux cleaned = 0.0184493 Jy ! Component: 2100 - total flux cleaned = 0.0183416 Jy ! Component: 2150 - total flux cleaned = 0.0183423 Jy ! Component: 2200 - total flux cleaned = 0.0187695 Jy ! Component: 2250 - total flux cleaned = 0.0187703 Jy ! Component: 2300 - total flux cleaned = 0.0188747 Jy ! Component: 2350 - total flux cleaned = 0.0192856 Jy ! Component: 2400 - total flux cleaned = 0.0195884 Jy ! Component: 2450 - total flux cleaned = 0.0193861 Jy ! Component: 2500 - total flux cleaned = 0.0194851 Jy ! Component: 2550 - total flux cleaned = 0.0196812 Jy ! Component: 2600 - total flux cleaned = 0.0199732 Jy ! Component: 2650 - total flux cleaned = 0.020261 Jy ! Component: 2700 - total flux cleaned = 0.0207342 Jy ! Component: 2750 - total flux cleaned = 0.0205454 Jy ! Component: 2800 - total flux cleaned = 0.020823 Jy ! Component: 2850 - total flux cleaned = 0.0209151 Jy ! Component: 2900 - total flux cleaned = 0.0211869 Jy ! Component: 2950 - total flux cleaned = 0.0210965 Jy ! Component: 3000 - total flux cleaned = 0.0210056 Jy ! Component: 3050 - total flux cleaned = 0.0213573 Jy ! Component: 3100 - total flux cleaned = 0.0212706 Jy ! Component: 3150 - total flux cleaned = 0.0211848 Jy ! Component: 3200 - total flux cleaned = 0.0210999 Jy ! Component: 3250 - total flux cleaned = 0.0212687 Jy ! Component: 3300 - total flux cleaned = 0.0208507 Jy ! Component: 3350 - total flux cleaned = 0.0214311 Jy ! Component: 3400 - total flux cleaned = 0.0214304 Jy ! Component: 3450 - total flux cleaned = 0.0209413 Jy ! Component: 3500 - total flux cleaned = 0.0209417 Jy ! Component: 3550 - total flux cleaned = 0.0208614 Jy ! Component: 3600 - total flux cleaned = 0.0205447 Jy ! Component: 3650 - total flux cleaned = 0.0205452 Jy ! Component: 3700 - total flux cleaned = 0.0201556 Jy ! Component: 3750 - total flux cleaned = 0.0203098 Jy ! Component: 3800 - total flux cleaned = 0.0201573 Jy ! Component: 3850 - total flux cleaned = 0.0203088 Jy ! Component: 3900 - total flux cleaned = 0.0201584 Jy ! Component: 3950 - total flux cleaned = 0.0200083 Jy ! Component: 4000 - total flux cleaned = 0.0200818 Jy ! Component: 4050 - total flux cleaned = 0.019861 Jy ! Total flux subtracted in 4096 components = 0.0196426 Jy ! Clean residual min=-0.003741 max=0.004002 Jy/beam ! Clean residual mean=-0.000008 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.752479 Jy keep ! Adding 418 model components to the UV plane model. ! The established model now contains 571 components and 0.752479 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0251+5616_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 1.439 at 41.19 degrees (North through East) ! Clean map min=-0.0085828 max=0.50611 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0251+5616_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.506106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.797979 0.797979 1.59596 3.19192 6.38383 12.7677 25.5353 51.0707 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.506 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.949 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0251+5616_X_uvs.log closed on Mon Dec 16 09:35:27 2013