! Started logfile: /scr/pima/bs241c_uvs/J0233+0640_X_uvs.log on Thu Jul 2 09:06:49 2015 obs /scr/pima/bs241c_uvs/J0233+0640_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0233+0640_X_uva.fits ! AN table 1: 38 integrations on 15 of 15 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.450753 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0233+0640 ! ! 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 8384 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/J0233+0640_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 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000197Jy sigma=32.433733 ! Fit after self-cal, rms=0.989136Jy sigma=32.494550 ! 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=0.978 mas, bmaj=2.11 mas, bpa=8.501 degrees ! Estimated noise=0.415843 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 = 0.00872777 Jy ! Component: 100 - total flux cleaned = 0.0103039 Jy ! Total flux subtracted in 100 components = 0.0103039 Jy ! Clean residual min=-0.001331 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0103039 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0103039 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=0.020571Jy sigma=0.657413 ! Fit after self-cal, rms=0.018514Jy sigma=0.590090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373913 Jy ! Component: 100 - total flux cleaned = 0.0040167 Jy ! Total flux subtracted in 100 components = 0.0040167 Jy ! Clean residual min=-0.001402 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0143206 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0143206 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=0.017919Jy sigma=0.572659 ! Fit after self-cal, rms=0.017892Jy sigma=0.571907 ! 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=1.17 mas, bmaj=2.245 mas, bpa=6.322 degrees ! Estimated noise=0.261649 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 = -7.61148e-05 Jy ! Component: 100 - total flux cleaned = -0.000117603 Jy ! Component: 150 - total flux cleaned = -0.000128117 Jy ! Component: 200 - total flux cleaned = -0.00013697 Jy ! Total flux subtracted in 200 components = -0.00013697 Jy ! Clean residual min=-0.000816 max=0.000741 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0141836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0141836 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=0.017874Jy sigma=0.571415 ! Fit after self-cal, rms=0.017857Jy sigma=0.570982 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.17 x 2.245 at 6.322 degrees (North through East) ! Clean map min=-0.00076777 max=0.014777 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 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.97 HN 0.89 KP 1.04 ! LA 1.08 MK 0.88 NL 1.17 OV 0.93 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! 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=0.017857Jy sigma=0.570982 ! Fit after self-cal, rms=0.017728Jy sigma=0.570575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.235 mas, bpa=6.242 degrees ! Estimated noise=0.260188 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 = 7.76849e-05 Jy ! Component: 100 - total flux cleaned = 8.63649e-05 Jy ! Component: 150 - total flux cleaned = 9.34625e-05 Jy ! Component: 200 - total flux cleaned = 8.07415e-05 Jy ! Total flux subtracted in 200 components = 8.07415e-05 Jy ! Clean residual min=-0.000818 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0142644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0142644 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=0.017721Jy sigma=0.570361 ! Fit after self-cal, rms=0.017722Jy sigma=0.570215 ! 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=0.017722Jy sigma=0.570215 ! Fit after self-cal, rms=0.017738Jy sigma=0.570183 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.232 mas, bpa=6.257 degrees ! Estimated noise=0.260182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89439e-05 Jy ! Component: 100 - total flux cleaned = 4.53764e-05 Jy ! Component: 150 - total flux cleaned = 3.98434e-05 Jy ! Component: 200 - total flux cleaned = 3.98144e-05 Jy ! Total flux subtracted in 200 components = 3.98144e-05 Jy ! Clean residual min=-0.000827 max=0.000694 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0143042 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0143042 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=0.017734Jy sigma=0.570053 ! Fit after self-cal, rms=0.017734Jy sigma=0.569992 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68619e-05 Jy ! Component: 100 - total flux cleaned = 6.01705e-06 Jy ! Component: 150 - total flux cleaned = 1.20959e-06 Jy ! Component: 200 - total flux cleaned = -3.50373e-06 Jy ! Total flux subtracted in 200 components = -3.50373e-06 Jy ! Clean residual min=-0.000821 max=0.000683 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0143007 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0143007 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=0.017731Jy sigma=0.569902 ! Fit after self-cal, rms=0.017729Jy sigma=0.569849 ! 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=0.017729Jy sigma=0.569849 ! Fit after self-cal, rms=0.018065Jy sigma=0.569320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.24 mas, bpa=6.623 degrees ! Estimated noise=0.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206364 Jy ! Component: 100 - total flux cleaned = 0.000163443 Jy ! Component: 150 - total flux cleaned = 0.000158261 Jy ! Component: 200 - total flux cleaned = 0.00015842 Jy ! Total flux subtracted in 200 components = 0.00015842 Jy ! Clean residual min=-0.000647 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0144591 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0144591 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=0.018057Jy sigma=0.569156 ! Fit after self-cal, rms=0.018063Jy sigma=0.568953 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 = -6.33227e-06 Jy ! Component: 100 - total flux cleaned = -6.28258e-06 Jy ! Component: 150 - total flux cleaned = -1.57968e-06 Jy ! Component: 200 - total flux cleaned = -1.80376e-06 Jy ! Total flux subtracted in 200 components = -1.80376e-06 Jy ! Clean residual min=-0.000674 max=0.000691 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0144573 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0144573 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=0.018061Jy sigma=0.568890 ! Fit after self-cal, rms=0.018061Jy sigma=0.568884 ! 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=0.018061Jy sigma=0.568884 ! Fit after self-cal, rms=0.018249Jy sigma=0.568953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.585 mas, bmaj=2.887 mas, bpa=16.88 degrees ! Estimated noise=0.317931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11881e-05 Jy ! Component: 100 - total flux cleaned = 7.97965e-05 Jy ! Component: 150 - total flux cleaned = 7.51672e-05 Jy ! Component: 200 - total flux cleaned = 7.09202e-05 Jy ! Total flux subtracted in 200 components = 7.09202e-05 Jy ! Clean residual min=-0.000634 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0145282 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.0145282 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=0.018247Jy sigma=0.568905 ! Fit after self-cal, rms=0.018254Jy sigma=0.568853 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87772e-05 Jy ! Component: 100 - total flux cleaned = -1.87006e-05 Jy ! Component: 150 - total flux cleaned = -2.23183e-05 Jy ! Component: 200 - total flux cleaned = -2.24351e-05 Jy ! Total flux subtracted in 200 components = -2.24351e-05 Jy ! Clean residual min=-0.000628 max=0.000688 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0145058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0145058 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=0.018254Jy sigma=0.568854 ! Fit after self-cal, rms=0.018252Jy sigma=0.568843 ! 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=1.167 mas, bmaj=2.24 mas, bpa=6.756 degrees ! Estimated noise=0.26784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.24 at 6.756 degrees (North through East) ! Clean map min=-0.00091143 max=0.015263 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=0.9753 mas, bmaj=2.102 mas, bpa=8.689 degrees ! Estimated noise=0.423706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012114 Jy ! Component: 100 - total flux cleaned = 0.0145062 Jy ! Component: 150 - total flux cleaned = 0.014865 Jy ! Component: 200 - total flux cleaned = 0.0150111 Jy ! Total flux subtracted in 200 components = 0.0150111 Jy ! Clean residual min=-0.001169 max=0.001221 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.015011 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.015011 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.24 mas, bpa=6.756 degrees ! Estimated noise=0.26784 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 = -9.2115e-05 Jy ! Component: 100 - total flux cleaned = -0.00012088 Jy ! Component: 150 - total flux cleaned = -0.000146205 Jy ! Component: 200 - total flux cleaned = -0.000169272 Jy ! Total flux subtracted in 200 components = -0.000169272 Jy ! Clean residual min=-0.000713 max=0.000746 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0148418 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0148418 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=2.585 mas, bmaj=2.887 mas, bpa=16.88 degrees ! Estimated noise=0.317931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169852 Jy ! Component: 100 - total flux cleaned = -0.00020115 Jy ! Component: 150 - total flux cleaned = -0.00022603 Jy ! Component: 200 - total flux cleaned = -0.000247051 Jy ! Total flux subtracted in 200 components = -0.000247051 Jy ! Clean residual min=-0.000647 max=0.000718 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0145947 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30111e-06 Jy ! Component: 100 - total flux cleaned = -1.33222e-05 Jy ! Component: 150 - total flux cleaned = -1.71349e-05 Jy ! Component: 200 - total flux cleaned = -2.10729e-05 Jy ! Total flux subtracted in 200 components = -2.10729e-05 Jy ! Clean residual min=-0.000635 max=0.000715 Jy/beam ! Clean residual mean=0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0145737 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0145737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.24 mas, bpa=6.756 degrees ! Estimated noise=0.26784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148886 Jy ! Component: 100 - total flux cleaned = 0.000158609 Jy ! Component: 150 - total flux cleaned = 0.000158047 Jy ! Component: 200 - total flux cleaned = 0.000151976 Jy ! Total flux subtracted in 200 components = 0.000151976 Jy ! Clean residual min=-0.000644 max=0.000709 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0147256 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0147256 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=0.018255Jy sigma=0.568947 ! Fit after self-cal, rms=0.018254Jy sigma=0.568933 wmodel /scr/pima/bs241c_uvs/J0233+0640_X_map.mod ! Writing 38 model components to file: /scr/pima/bs241c_uvs/J0233+0640_X_map.mod wobs /scr/pima/bs241c_uvs/J0233+0640_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0233+0640_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0233+0640_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0233+0640_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 = 0.0002003 Jy ! Component: 100 - total flux cleaned = 0.000300078 Jy ! Component: 150 - total flux cleaned = 0.000381062 Jy ! Component: 200 - total flux cleaned = 0.000455611 Jy ! Component: 250 - total flux cleaned = 0.000500108 Jy ! Component: 300 - total flux cleaned = 0.000541915 Jy ! Component: 350 - total flux cleaned = 0.000588543 Jy ! Component: 400 - total flux cleaned = 0.000625098 Jy ! Component: 450 - total flux cleaned = 0.00065977 Jy ! Component: 500 - total flux cleaned = 0.00068615 Jy ! Component: 550 - total flux cleaned = 0.000717599 Jy ! Component: 600 - total flux cleaned = 0.000741715 Jy ! Component: 650 - total flux cleaned = 0.000747583 Jy ! Component: 700 - total flux cleaned = 0.000764322 Jy ! Component: 750 - total flux cleaned = 0.000780721 Jy ! Component: 800 - total flux cleaned = 0.000775493 Jy ! Component: 850 - total flux cleaned = 0.000760024 Jy ! Component: 900 - total flux cleaned = 0.000765078 Jy ! Component: 950 - total flux cleaned = 0.000755131 Jy ! Component: 1000 - total flux cleaned = 0.000750261 Jy ! Component: 1050 - total flux cleaned = 0.00075975 Jy ! Component: 1100 - total flux cleaned = 0.000764388 Jy ! Component: 1150 - total flux cleaned = 0.000768957 Jy ! Component: 1200 - total flux cleaned = 0.000759908 Jy ! Component: 1250 - total flux cleaned = 0.000755468 Jy ! Component: 1300 - total flux cleaned = 0.000751128 Jy ! Component: 1350 - total flux cleaned = 0.000742491 Jy ! Component: 1400 - total flux cleaned = 0.000729764 Jy ! Component: 1450 - total flux cleaned = 0.000725627 Jy ! Component: 1500 - total flux cleaned = 0.000725587 Jy ! Component: 1550 - total flux cleaned = 0.000709229 Jy ! Component: 1600 - total flux cleaned = 0.000697086 Jy ! Component: 1650 - total flux cleaned = 0.000677042 Jy ! Component: 1700 - total flux cleaned = 0.000673108 Jy ! Component: 1750 - total flux cleaned = 0.000661274 Jy ! Component: 1800 - total flux cleaned = 0.000637849 Jy ! Component: 1850 - total flux cleaned = 0.000626254 Jy ! Component: 1900 - total flux cleaned = 0.000607061 Jy ! Component: 1950 - total flux cleaned = 0.000595638 Jy ! Component: 2000 - total flux cleaned = 0.000591835 Jy ! Component: 2050 - total flux cleaned = 0.000565508 Jy ! Component: 2100 - total flux cleaned = 0.000546832 Jy ! Component: 2150 - total flux cleaned = 0.000531978 Jy ! Component: 2200 - total flux cleaned = 0.000502497 Jy ! Component: 2250 - total flux cleaned = 0.000469488 Jy ! Component: 2300 - total flux cleaned = 0.000440303 Jy ! Component: 2350 - total flux cleaned = 0.000414892 Jy ! Component: 2400 - total flux cleaned = 0.000385973 Jy ! Component: 2450 - total flux cleaned = 0.000360769 Jy ! Component: 2500 - total flux cleaned = 0.000324904 Jy ! Component: 2550 - total flux cleaned = 0.000296332 Jy ! Component: 2600 - total flux cleaned = 0.000260749 Jy ! Component: 2650 - total flux cleaned = 0.000221718 Jy ! Component: 2700 - total flux cleaned = 0.00018987 Jy ! Component: 2750 - total flux cleaned = 0.000158079 Jy ! Component: 2800 - total flux cleaned = 0.000129862 Jy ! Component: 2850 - total flux cleaned = 0.000108719 Jy ! Component: 2900 - total flux cleaned = 7.70262e-05 Jy ! Component: 2950 - total flux cleaned = 5.58975e-05 Jy ! Component: 3000 - total flux cleaned = 3.47699e-05 Jy ! Component: 3050 - total flux cleaned = 3.10873e-06 Jy ! Component: 3100 - total flux cleaned = -2.15209e-05 Jy ! Component: 3150 - total flux cleaned = -4.2637e-05 Jy ! Component: 3200 - total flux cleaned = -6.72594e-05 Jy ! Component: 3250 - total flux cleaned = -8.13265e-05 Jy ! Component: 3300 - total flux cleaned = -0.000113013 Jy ! Component: 3350 - total flux cleaned = -0.000130614 Jy ! Component: 3400 - total flux cleaned = -0.000151748 Jy ! Component: 3450 - total flux cleaned = -0.0001729 Jy ! Component: 3500 - total flux cleaned = -0.000187012 Jy ! Component: 3550 - total flux cleaned = -0.000211738 Jy ! Component: 3600 - total flux cleaned = -0.00023295 Jy ! Component: 3650 - total flux cleaned = -0.000254192 Jy ! Component: 3700 - total flux cleaned = -0.000275477 Jy ! Component: 3750 - total flux cleaned = -0.000300351 Jy ! Component: 3800 - total flux cleaned = -0.000311041 Jy ! Component: 3850 - total flux cleaned = -0.000318171 Jy ! Component: 3900 - total flux cleaned = -0.000325328 Jy ! Component: 3950 - total flux cleaned = -0.000332498 Jy ! Component: 4000 - total flux cleaned = -0.0003325 Jy ! Component: 4050 - total flux cleaned = -0.000343334 Jy ! Total flux subtracted in 4096 components = -0.00035422 Jy ! Clean residual min=-0.000275 max=0.000206 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0143714 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 243 components and 0.0143714 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0233+0640_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.24 at 6.756 degrees (North through East) ! Clean map min=-0.00051843 max=0.015161 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0233+0640_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0151608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.45814e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08005 1.08005 2.1601 4.3202 8.6404 17.2808 34.5616 69.1232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.764 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0233+0640_X_uvs.log closed on Thu Jul 2 09:06:53 2015