! Started logfile: ./J1357+0128_S_uvs.log on Sat Jan 2 09:55:35 2016 obs J1357+0128_S_uva.fits ! Reading UV FITS file: J1357+0128_S_uva.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357+0128 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 39440 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet ./J1357+0128_S] 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 0.500x0.500 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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004632Jy sigma=9.265631 ! Fit after self-cal, rms=0.952100Jy sigma=8.763260 ! 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=2.993 mas, bmaj=7.226 mas, bpa=0.7626 degrees ! Estimated noise=0.729888 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 = 0.0416907 Jy ! Component: 100 - total flux cleaned = 0.0509388 Jy ! Total flux subtracted in 100 components = 0.0509388 Jy ! Clean residual min=-0.003315 max=0.003772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0509388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0509388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086788Jy sigma=0.732666 ! Fit after self-cal, rms=0.085095Jy sigma=0.716967 ! 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=3.237 mas, bmaj=7.808 mas, bpa=-1.428 degrees ! Estimated noise=0.448799 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 = 0.00460582 Jy ! Component: 100 - total flux cleaned = 0.00643332 Jy ! Component: 150 - total flux cleaned = 0.00733694 Jy ! Component: 200 - total flux cleaned = 0.00753836 Jy ! Total flux subtracted in 200 components = 0.00753836 Jy ! Clean residual min=-0.001727 max=0.002223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0584772 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0584772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084929Jy sigma=0.714358 ! Fit after self-cal, rms=0.084944Jy sigma=0.714156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 7.808 at -1.428 degrees (North through East) ! Clean map min=-0.0017321 max=0.054703 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: ! FD 0.91 KP 0.99 LA 1.00 MK 0.88 ! NL 0.97 OV 0.92 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 KP 1.15 LA 1.05 ! MK 1.07 NL 0.95 OV 1.00 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 FD 1.12 KP 0.93 LA 1.03 ! MK 0.89 NL 0.88 PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 1.13 LA 1.09 ! MK 1.07 NL 1.10 OV 0.98 PT 1.01 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.04 LA 1.10 MK 1.08 ! NL 0.87 OV 1.00* PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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 FD 1.11 KP 1.04 LA 1.17 ! MK 1.04 NL 0.99 PT 0.89 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.97 LA 0.98 MK 1.08 ! NL 0.97 OV 1.00* PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 KP 1.18 LA 1.13 ! MK 0.96 NL 1.04 OV 1.00* PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.06 KP 0.97 LA 1.00 ! MK 1.03 NL 1.08 PT 1.04 SC 0.87 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.87 LA 1.01 MK 1.02 ! NL 0.91 OV 0.98 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.09 KP 0.92 LA 1.17 ! MK 1.05 NL 1.05 OV 1.00 PT 1.00* ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.11 KP 0.84 LA 1.07 ! MK 0.91 NL 1.03 PT 1.00* SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.00 KP 1.05 LA 0.98 ! MK 1.14 NL 1.02 OV 1.03 PT 1.01 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.084944Jy sigma=0.714156 ! Fit after self-cal, rms=0.084714Jy sigma=0.712693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=7.742 mas, bpa=-0.7193 degrees ! Estimated noise=0.448166 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 = 0.000812338 Jy ! Component: 100 - total flux cleaned = 0.000923511 Jy ! Component: 150 - total flux cleaned = 0.000984532 Jy ! Component: 200 - total flux cleaned = 0.00102522 Jy ! Total flux subtracted in 200 components = 0.00102522 Jy ! Clean residual min=-0.001657 max=0.001959 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0595024 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0595024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084704Jy sigma=0.712594 ! Fit after self-cal, rms=0.084745Jy sigma=0.712345 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084745Jy sigma=0.712345 ! Fit after self-cal, rms=0.084517Jy sigma=0.712104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.703 mas, bpa=-0.3481 degrees ! Estimated noise=0.447384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269776 Jy ! Component: 100 - total flux cleaned = 0.000287316 Jy ! Component: 150 - total flux cleaned = 0.000358706 Jy ! Component: 200 - total flux cleaned = 0.000408848 Jy ! Total flux subtracted in 200 components = 0.000408848 Jy ! Clean residual min=-0.001569 max=0.001919 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0599112 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0599112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084507Jy sigma=0.712061 ! Fit after self-cal, rms=0.084520Jy sigma=0.711983 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (127.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163244 Jy ! Component: 100 - total flux cleaned = 0.00227153 Jy ! Component: 150 - total flux cleaned = 0.00237207 Jy ! Component: 200 - total flux cleaned = 0.002427 Jy ! Total flux subtracted in 200 components = 0.002427 Jy ! Clean residual min=-0.001515 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0623382 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0623382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084482Jy sigma=0.711766 ! Fit after self-cal, rms=0.084489Jy sigma=0.711629 ! Inverting map ! Added new window around map position (16.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162282 Jy ! Component: 100 - total flux cleaned = 0.0023508 Jy ! Component: 150 - total flux cleaned = 0.00264361 Jy ! Component: 200 - total flux cleaned = 0.00268878 Jy ! Total flux subtracted in 200 components = 0.00268878 Jy ! Clean residual min=-0.001394 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.065027 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.065027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084443Jy sigma=0.711374 ! Fit after self-cal, rms=0.084469Jy sigma=0.711234 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084469Jy sigma=0.711234 ! Fit after self-cal, rms=0.083293Jy sigma=0.710547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.698 mas, bpa=-0.3161 degrees ! Estimated noise=0.443864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712784 Jy ! Component: 100 - total flux cleaned = 0.000888248 Jy ! Component: 150 - total flux cleaned = 0.000913158 Jy ! Component: 200 - total flux cleaned = 0.000955353 Jy ! Total flux subtracted in 200 components = 0.000955353 Jy ! Clean residual min=-0.001333 max=0.001672 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0659823 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0659823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083263Jy sigma=0.710437 ! Fit after self-cal, rms=0.083257Jy sigma=0.710252 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (88.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101316 Jy ! Component: 100 - total flux cleaned = 0.00114614 Jy ! Component: 150 - total flux cleaned = 0.00142623 Jy ! Component: 200 - total flux cleaned = 0.00167548 Jy ! Total flux subtracted in 200 components = 0.00167548 Jy ! Clean residual min=-0.001326 max=0.001511 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0676578 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0676578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083220Jy sigma=0.709993 ! Fit after self-cal, rms=0.083208Jy sigma=0.709849 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083208Jy sigma=0.709849 ! Fit after self-cal, rms=0.082461Jy sigma=0.709797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.006 mas, bmaj=12.9 mas, bpa=7.893 degrees ! Estimated noise=0.537504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503102 Jy ! Component: 100 - total flux cleaned = 0.0007501 Jy ! Component: 150 - total flux cleaned = 0.000889028 Jy ! Component: 200 - total flux cleaned = 0.0010073 Jy ! Total flux subtracted in 200 components = 0.0010073 Jy ! Clean residual min=-0.001538 max=0.001691 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0686651 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.0686651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082447Jy sigma=0.709725 ! Fit after self-cal, rms=0.082442Jy sigma=0.709668 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 = 0.000255359 Jy ! Component: 100 - total flux cleaned = 0.00039709 Jy ! Component: 150 - total flux cleaned = 0.000501712 Jy ! Component: 200 - total flux cleaned = 0.000626711 Jy ! Total flux subtracted in 200 components = 0.000626711 Jy ! Clean residual min=-0.001536 max=0.001620 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0692918 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0692919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082436Jy sigma=0.709641 ! Fit after self-cal, rms=0.082438Jy sigma=0.709627 ! 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=3.185 mas, bmaj=7.697 mas, bpa=-0.3528 degrees ! Estimated noise=0.44045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.697 at -0.3528 degrees (North through East) ! Clean map min=-0.0016017 max=0.053211 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=2.946 mas, bmaj=7.165 mas, bpa=1.758 degrees ! Estimated noise=0.704769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041844 Jy ! Component: 100 - total flux cleaned = 0.0513469 Jy ! Component: 150 - total flux cleaned = 0.0557901 Jy ! Component: 200 - total flux cleaned = 0.0591272 Jy ! Total flux subtracted in 200 components = 0.0591272 Jy ! Clean residual min=-0.002952 max=0.002866 Jy/beam ! Clean residual mean=0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0591272 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0591272 Jy ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.697 mas, bpa=-0.3528 degrees ! Estimated noise=0.44045 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 = 0.00288627 Jy ! Component: 100 - total flux cleaned = 0.00485379 Jy ! Component: 150 - total flux cleaned = 0.00594367 Jy ! Component: 200 - total flux cleaned = 0.00674054 Jy ! Total flux subtracted in 200 components = 0.00674054 Jy ! Clean residual min=-0.001537 max=0.001599 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0658678 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.0658678 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.006 mas, bmaj=12.9 mas, bpa=7.893 degrees ! Estimated noise=0.537504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729623 Jy ! Component: 100 - total flux cleaned = 0.00140963 Jy ! Component: 150 - total flux cleaned = 0.00185029 Jy ! Component: 200 - total flux cleaned = 0.00220791 Jy ! Total flux subtracted in 200 components = 0.00220791 Jy ! Clean residual min=-0.001508 max=0.001665 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0680757 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 = 0.000320044 Jy ! Component: 100 - total flux cleaned = 0.000529372 Jy ! Component: 150 - total flux cleaned = 0.000744218 Jy ! Component: 200 - total flux cleaned = 0.000939429 Jy ! Total flux subtracted in 200 components = 0.000939429 Jy ! Clean residual min=-0.001506 max=0.001603 Jy/beam ! Clean residual mean=0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0690151 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 100 components and 0.0690151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.697 mas, bpa=-0.3528 degrees ! Estimated noise=0.44045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50907e-05 Jy ! Component: 100 - total flux cleaned = 0.000170166 Jy ! Component: 150 - total flux cleaned = 0.00020092 Jy ! Component: 200 - total flux cleaned = 0.000283834 Jy ! Total flux subtracted in 200 components = 0.000283834 Jy ! Clean residual min=-0.001381 max=0.001459 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.069299 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0692989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082446Jy sigma=0.709786 ! Fit after self-cal, rms=0.082433Jy sigma=0.709682 wmodel ./J1357+0128_S_map.mod ! Writing 122 model components to file: ./J1357+0128_S_map.mod wobs ./J1357+0128_S_uvs.fits ! Writing UV FITS file: ./J1357+0128_S_uvs.fits wwins ./J1357+0128_S_map.win ! wwins: Wrote 4 windows to ./J1357+0128_S_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 = 0.000196764 Jy ! Component: 100 - total flux cleaned = 0.000149779 Jy ! Component: 150 - total flux cleaned = 5.99738e-05 Jy ! Component: 200 - total flux cleaned = -2.54946e-05 Jy ! Component: 250 - total flux cleaned = -0.000107332 Jy ! Component: 300 - total flux cleaned = -0.000185948 Jy ! Component: 350 - total flux cleaned = -0.000243377 Jy ! Component: 400 - total flux cleaned = -0.000299775 Jy ! Component: 450 - total flux cleaned = -0.000318331 Jy ! Component: 500 - total flux cleaned = -0.000354446 Jy ! Component: 550 - total flux cleaned = -0.000372105 Jy ! Component: 600 - total flux cleaned = -0.000406441 Jy ! Component: 650 - total flux cleaned = -0.000423138 Jy ! Component: 700 - total flux cleaned = -0.000439747 Jy ! Component: 750 - total flux cleaned = -0.00043966 Jy ! Component: 800 - total flux cleaned = -0.00040778 Jy ! Component: 850 - total flux cleaned = -0.00048683 Jy ! Component: 900 - total flux cleaned = -0.000502295 Jy ! Component: 950 - total flux cleaned = -0.0005025 Jy ! Component: 1000 - total flux cleaned = -0.000517793 Jy ! Component: 1050 - total flux cleaned = -0.000532512 Jy ! Component: 1100 - total flux cleaned = -0.000561656 Jy ! Component: 1150 - total flux cleaned = -0.000561569 Jy ! Component: 1200 - total flux cleaned = -0.000575603 Jy ! Component: 1250 - total flux cleaned = -0.00056171 Jy ! Component: 1300 - total flux cleaned = -0.000575357 Jy ! Component: 1350 - total flux cleaned = -0.000575142 Jy ! Component: 1400 - total flux cleaned = -0.000575207 Jy ! Component: 1450 - total flux cleaned = -0.000588217 Jy ! Component: 1500 - total flux cleaned = -0.000601108 Jy ! Component: 1550 - total flux cleaned = -0.000511739 Jy ! Component: 1600 - total flux cleaned = -0.000537347 Jy ! Component: 1650 - total flux cleaned = -0.000561987 Jy ! Component: 1700 - total flux cleaned = -0.000561804 Jy ! Component: 1750 - total flux cleaned = -0.000549556 Jy ! Component: 1800 - total flux cleaned = -0.000585324 Jy ! Component: 1850 - total flux cleaned = -0.000585386 Jy ! Component: 1900 - total flux cleaned = -0.000620423 Jy ! Component: 1950 - total flux cleaned = -0.000597709 Jy ! Component: 2000 - total flux cleaned = -0.000597796 Jy ! Component: 2050 - total flux cleaned = -0.00058649 Jy ! Component: 2100 - total flux cleaned = -0.000575393 Jy ! Component: 2150 - total flux cleaned = -0.00056455 Jy ! Component: 2200 - total flux cleaned = -0.000542797 Jy ! Component: 2250 - total flux cleaned = -0.00052118 Jy ! Component: 2300 - total flux cleaned = -0.000436211 Jy ! Component: 2350 - total flux cleaned = -0.000425736 Jy ! Component: 2400 - total flux cleaned = -0.000394482 Jy ! Component: 2450 - total flux cleaned = -0.000394493 Jy ! Component: 2500 - total flux cleaned = -0.000353602 Jy ! Component: 2550 - total flux cleaned = -0.000333424 Jy ! Component: 2600 - total flux cleaned = -0.000293434 Jy ! Component: 2650 - total flux cleaned = -0.000273541 Jy ! Component: 2700 - total flux cleaned = -0.000253953 Jy ! Component: 2750 - total flux cleaned = -0.000244395 Jy ! Component: 2800 - total flux cleaned = -0.000254129 Jy ! Component: 2850 - total flux cleaned = -0.000225606 Jy ! Component: 2900 - total flux cleaned = -0.000225541 Jy ! Component: 2950 - total flux cleaned = -0.000225548 Jy ! Component: 3000 - total flux cleaned = -0.000216304 Jy ! Component: 3050 - total flux cleaned = -0.000234692 Jy ! Component: 3100 - total flux cleaned = -0.000225568 Jy ! Component: 3150 - total flux cleaned = -0.00024366 Jy ! Component: 3200 - total flux cleaned = -0.000243569 Jy ! Component: 3250 - total flux cleaned = -0.000225704 Jy ! Component: 3300 - total flux cleaned = -0.000216919 Jy ! Component: 3350 - total flux cleaned = -0.000216977 Jy ! Component: 3400 - total flux cleaned = -0.000225716 Jy ! Component: 3450 - total flux cleaned = -0.000268751 Jy ! Component: 3500 - total flux cleaned = -0.000251647 Jy ! Component: 3550 - total flux cleaned = -0.000277138 Jy ! Component: 3600 - total flux cleaned = -0.000293986 Jy ! Component: 3650 - total flux cleaned = -0.000302382 Jy ! Component: 3700 - total flux cleaned = -0.000360618 Jy ! Component: 3750 - total flux cleaned = -0.00036881 Jy ! Component: 3800 - total flux cleaned = -0.000393307 Jy ! Component: 3850 - total flux cleaned = -0.000377017 Jy ! Component: 3900 - total flux cleaned = -0.000441722 Jy ! Component: 3950 - total flux cleaned = -0.000473736 Jy ! Component: 4000 - total flux cleaned = -0.00048967 Jy ! Component: 4050 - total flux cleaned = -0.000513478 Jy ! Total flux subtracted in 4096 components = -0.00056077 Jy ! Clean residual min=-0.000519 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0687382 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 389 components and 0.0687381 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1357+0128_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 7.697 at -0.3528 degrees (North through East) ! Clean map min=-0.0011555 max=0.053298 Jy/beam ! Writing clean map to FITS file: ./J1357+0128_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0532979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80859 0.80859 1.61718 3.23436 6.46872 12.9374 25.8749 51.7498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.016 quit ! Quitting program ! Log file ./J1357+0128_S_uvs.log closed on Sat Jan 2 09:55:41 2016