! Started logfile: /scr/pima/s5272b_uvs/J0524+2839_X_uvs.log on Wed Dec 18 20:24:41 2013 obs /scr/pima/s5272b_uvs/J0524+2839_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0524+2839_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987179 visibilities/baseline/integration-bin. ! Found source: J0524+2839 ! ! 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 49280 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/s5272b_uvs/J0524+2839_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. ! ! 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=1.000061Jy sigma=1.031490 ! Fit after self-cal, rms=0.982399Jy sigma=1.005553 ! 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=0.8571 mas, bmaj=1.425 mas, bpa=0.1426 degrees ! Estimated noise=12.8106 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 = 0.016031 Jy ! Component: 100 - total flux cleaned = 0.0202956 Jy ! Total flux subtracted in 100 components = 0.0202956 Jy ! Clean residual min=-0.001208 max=0.001796 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0202956 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0202956 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=0.019404Jy sigma=0.021022 ! Fit after self-cal, rms=0.016309Jy sigma=0.018104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389898 Jy ! Component: 100 - total flux cleaned = 0.00552719 Jy ! Total flux subtracted in 100 components = 0.00552719 Jy ! Clean residual min=-0.000994 max=0.000992 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0258228 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0258228 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=0.016352Jy sigma=0.016254 ! Fit after self-cal, rms=0.016344Jy sigma=0.016247 ! 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=1.088 mas, bmaj=1.767 mas, bpa=1.292 degrees ! Estimated noise=6.85022 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 = 0.00113803 Jy ! Component: 100 - total flux cleaned = 0.00159075 Jy ! Component: 150 - total flux cleaned = 0.00167155 Jy ! Component: 200 - total flux cleaned = 0.0017067 Jy ! Total flux subtracted in 200 components = 0.0017067 Jy ! Clean residual min=-0.000680 max=0.000951 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0275295 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0275295 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=0.016510Jy sigma=0.015960 ! Fit after self-cal, rms=0.016505Jy sigma=0.015955 ! Inverting map ! Added new window around map position (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930973 Jy ! Component: 100 - total flux cleaned = 0.00152727 Jy ! Component: 150 - total flux cleaned = 0.0018856 Jy ! Component: 200 - total flux cleaned = 0.00204152 Jy ! Total flux subtracted in 200 components = 0.00204152 Jy ! Clean residual min=-0.000665 max=0.000643 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.029571 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.029571 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=0.016478Jy sigma=0.015847 ! Fit after self-cal, rms=0.016440Jy sigma=0.015805 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 1.767 at 1.292 degrees (North through East) ! Clean map min=-0.00063788 max=0.023896 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* FD 1.00* HN 1.00* KP 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* 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* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* 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* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 0.87 KP 1.07 MK 1.08 ! NL 1.11 OV 0.92 PT 0.95 SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.89 KP 0.92 MK 1.04 ! NL 1.13 OV 0.92 PT 0.88 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.87 KP 0.96 ! MK 0.99 NL 0.99 OV 0.92 PT 0.85 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 1.04 MK 0.96 ! NL 1.00 OV 0.99 PT 0.89 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.14 KP 1.04 ! NL 0.99 OV 0.92 PT 0.88 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.01 KP 1.01 MK 0.93 ! NL 1.05 OV 0.92 PT 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 0.91 KP 1.13 ! MK 1.00 NL 0.93 OV 0.94 PT 0.91 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.92 KP 1.05 MK 1.04 ! NL 1.04 OV 0.88 PT 0.84 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.94 HN 0.87 KP 0.96 ! MK 0.94 NL 1.05 OV 0.98 PT 0.88 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 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* 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* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016440Jy sigma=0.015805 ! Fit after self-cal, rms=0.016232Jy sigma=0.015676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.766 mas, bpa=1.413 degrees ! Estimated noise=6.65925 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 = -0.000461962 Jy ! Component: 100 - total flux cleaned = -0.000369014 Jy ! Component: 150 - total flux cleaned = -0.000284562 Jy ! Component: 200 - total flux cleaned = -0.000232306 Jy ! Total flux subtracted in 200 components = -0.000232306 Jy ! Clean residual min=-0.000623 max=0.000550 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0293387 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0293387 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=0.016075Jy sigma=0.015761 ! Fit after self-cal, rms=0.016079Jy sigma=0.015758 ! 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=0.016079Jy sigma=0.015758 ! Fit after self-cal, rms=0.016022Jy sigma=0.015737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.765 mas, bpa=1.477 degrees ! Estimated noise=6.59223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186436 Jy ! Component: 100 - total flux cleaned = -0.000134212 Jy ! Component: 150 - total flux cleaned = -8.98043e-05 Jy ! Component: 200 - total flux cleaned = -7.03401e-05 Jy ! Total flux subtracted in 200 components = -7.03401e-05 Jy ! Clean residual min=-0.000602 max=0.000532 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0292684 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0292684 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=0.015955Jy sigma=0.015776 ! Fit after self-cal, rms=0.015955Jy sigma=0.015775 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 = 4.81617e-05 Jy ! Component: 100 - total flux cleaned = 7.90933e-05 Jy ! Component: 150 - total flux cleaned = 0.000107034 Jy ! Component: 200 - total flux cleaned = 0.000127564 Jy ! Total flux subtracted in 200 components = 0.000127564 Jy ! Clean residual min=-0.000601 max=0.000527 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.029396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0293959 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=0.015947Jy sigma=0.015774 ! Fit after self-cal, rms=0.015946Jy sigma=0.015774 ! 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=0.015946Jy sigma=0.015774 ! Fit after self-cal, rms=0.015925Jy sigma=0.015752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.765 mas, bpa=1.632 degrees ! Estimated noise=6.55353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97607e-05 Jy ! Component: 100 - total flux cleaned = -6.60597e-05 Jy ! Component: 150 - total flux cleaned = -6.13787e-05 Jy ! Component: 200 - total flux cleaned = -4.84742e-05 Jy ! Total flux subtracted in 200 components = -4.84742e-05 Jy ! Clean residual min=-0.000595 max=0.000523 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0293475 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0293475 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=0.015890Jy sigma=0.015776 ! Fit after self-cal, rms=0.015891Jy sigma=0.015775 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 = 1.62447e-05 Jy ! Component: 100 - total flux cleaned = 3.30905e-05 Jy ! Component: 150 - total flux cleaned = 4.49828e-05 Jy ! Component: 200 - total flux cleaned = 5.64179e-05 Jy ! Total flux subtracted in 200 components = 5.64179e-05 Jy ! Clean residual min=-0.000596 max=0.000523 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0294039 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0294039 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=0.015888Jy sigma=0.015774 ! Fit after self-cal, rms=0.015888Jy sigma=0.015774 ! 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=0.015888Jy sigma=0.015774 ! Fit after self-cal, rms=0.015874Jy sigma=0.015773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=2.662 mas, bpa=11.8 degrees ! Estimated noise=7.83145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185467 Jy ! Component: 100 - total flux cleaned = 0.000233856 Jy ! Component: 150 - total flux cleaned = 0.000257966 Jy ! Component: 200 - total flux cleaned = 0.000266505 Jy ! Total flux subtracted in 200 components = 0.000266505 Jy ! Clean residual min=-0.000719 max=0.000689 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0296704 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0296704 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=0.015870Jy sigma=0.015775 ! Fit after self-cal, rms=0.015870Jy sigma=0.015775 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 = 5.03458e-05 Jy ! Component: 100 - total flux cleaned = 6.46063e-05 Jy ! Component: 150 - total flux cleaned = 7.21064e-05 Jy ! Component: 200 - total flux cleaned = 7.90093e-05 Jy ! Total flux subtracted in 200 components = 7.90093e-05 Jy ! Clean residual min=-0.000725 max=0.000685 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0297494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0297494 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=0.015867Jy sigma=0.015778 ! Fit after self-cal, rms=0.015867Jy sigma=0.015778 ! 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=1.082 mas, bmaj=1.765 mas, bpa=1.683 degrees ! Estimated noise=6.53548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.765 at 1.683 degrees (North through East) ! Clean map min=-0.00057217 max=0.022657 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=0.855 mas, bmaj=1.426 mas, bpa=0.774 degrees ! Estimated noise=12.1528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173063 Jy ! Component: 100 - total flux cleaned = 0.0221124 Jy ! Component: 150 - total flux cleaned = 0.0241921 Jy ! Component: 200 - total flux cleaned = 0.0253118 Jy ! Total flux subtracted in 200 components = 0.0253118 Jy ! Clean residual min=-0.000828 max=0.000950 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0253118 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0253118 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.765 mas, bpa=1.683 degrees ! Estimated noise=6.53548 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 = 0.00126562 Jy ! Component: 100 - total flux cleaned = 0.00206225 Jy ! Component: 150 - total flux cleaned = 0.00265105 Jy ! Component: 200 - total flux cleaned = 0.0030318 Jy ! Total flux subtracted in 200 components = 0.0030318 Jy ! Clean residual min=-0.000591 max=0.000571 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0283436 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0283436 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=2.173 mas, bmaj=2.662 mas, bpa=11.8 degrees ! Estimated noise=7.83145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538194 Jy ! Component: 100 - total flux cleaned = 0.000887378 Jy ! Component: 150 - total flux cleaned = 0.00112034 Jy ! Component: 200 - total flux cleaned = 0.00118972 Jy ! Total flux subtracted in 200 components = 0.00118972 Jy ! Clean residual min=-0.000746 max=0.000699 Jy/beam ! Clean residual mean=0.000003 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0295333 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 = 6.27119e-05 Jy ! Component: 100 - total flux cleaned = 0.000105488 Jy ! Component: 150 - total flux cleaned = 0.000126385 Jy ! Component: 200 - total flux cleaned = 0.000141682 Jy ! Total flux subtracted in 200 components = 0.000141682 Jy ! Clean residual min=-0.000740 max=0.000697 Jy/beam ! Clean residual mean=0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.029675 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.029675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.765 mas, bpa=1.683 degrees ! Estimated noise=6.53548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117754 Jy ! Component: 100 - total flux cleaned = -9.52411e-05 Jy ! Component: 150 - total flux cleaned = -9.52025e-05 Jy ! Component: 200 - total flux cleaned = -0.000107565 Jy ! Total flux subtracted in 200 components = -0.000107565 Jy ! Clean residual min=-0.000605 max=0.000539 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0295674 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0295674 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=0.015850Jy sigma=0.015804 ! Fit after self-cal, rms=0.015848Jy sigma=0.015803 wmodel /scr/pima/s5272b_uvs/J0524+2839_X_map.mod ! Writing 77 model components to file: /scr/pima/s5272b_uvs/J0524+2839_X_map.mod wobs /scr/pima/s5272b_uvs/J0524+2839_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0524+2839_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0524+2839_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272b_uvs/J0524+2839_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 = -0.00016013 Jy ! Component: 100 - total flux cleaned = -0.000282529 Jy ! Component: 150 - total flux cleaned = -0.000345228 Jy ! Component: 200 - total flux cleaned = -0.000371224 Jy ! Component: 250 - total flux cleaned = -0.000405282 Jy ! Component: 300 - total flux cleaned = -0.000438812 Jy ! Component: 350 - total flux cleaned = -0.000496189 Jy ! Component: 400 - total flux cleaned = -0.000520357 Jy ! Component: 450 - total flux cleaned = -0.00055203 Jy ! Component: 500 - total flux cleaned = -0.000575452 Jy ! Component: 550 - total flux cleaned = -0.000606017 Jy ! Component: 600 - total flux cleaned = -0.000620964 Jy ! Component: 650 - total flux cleaned = -0.000658148 Jy ! Component: 700 - total flux cleaned = -0.000687298 Jy ! Component: 750 - total flux cleaned = -0.000716237 Jy ! Component: 800 - total flux cleaned = -0.000709172 Jy ! Component: 850 - total flux cleaned = -0.000716205 Jy ! Component: 900 - total flux cleaned = -0.000723225 Jy ! Component: 950 - total flux cleaned = -0.000743952 Jy ! Component: 1000 - total flux cleaned = -0.000764471 Jy ! Component: 1050 - total flux cleaned = -0.000757723 Jy ! Component: 1100 - total flux cleaned = -0.000771068 Jy ! Component: 1150 - total flux cleaned = -0.000777599 Jy ! Component: 1200 - total flux cleaned = -0.00077101 Jy ! Component: 1250 - total flux cleaned = -0.000764475 Jy ! Component: 1300 - total flux cleaned = -0.000745189 Jy ! Component: 1350 - total flux cleaned = -0.000751515 Jy ! Component: 1400 - total flux cleaned = -0.000745289 Jy ! Component: 1450 - total flux cleaned = -0.000757694 Jy ! Component: 1500 - total flux cleaned = -0.000720733 Jy ! Component: 1550 - total flux cleaned = -0.000726955 Jy ! Component: 1600 - total flux cleaned = -0.000708779 Jy ! Component: 1650 - total flux cleaned = -0.000690696 Jy ! Component: 1700 - total flux cleaned = -0.000684751 Jy ! Component: 1750 - total flux cleaned = -0.000690646 Jy ! Component: 1800 - total flux cleaned = -0.000649482 Jy ! Component: 1850 - total flux cleaned = -0.000637846 Jy ! Component: 1900 - total flux cleaned = -0.000614727 Jy ! Component: 1950 - total flux cleaned = -0.00059178 Jy ! Component: 2000 - total flux cleaned = -0.00059181 Jy ! Component: 2050 - total flux cleaned = -0.000569157 Jy ! Component: 2100 - total flux cleaned = -0.000563498 Jy ! Component: 2150 - total flux cleaned = -0.000552326 Jy ! Component: 2200 - total flux cleaned = -0.000552328 Jy ! Component: 2250 - total flux cleaned = -0.000530221 Jy ! Component: 2300 - total flux cleaned = -0.000502869 Jy ! Component: 2350 - total flux cleaned = -0.000502941 Jy ! Component: 2400 - total flux cleaned = -0.000486794 Jy ! Component: 2450 - total flux cleaned = -0.000497521 Jy ! Component: 2500 - total flux cleaned = -0.000497536 Jy ! Component: 2550 - total flux cleaned = -0.000486952 Jy ! Component: 2600 - total flux cleaned = -0.000481748 Jy ! Component: 2650 - total flux cleaned = -0.000481713 Jy ! Component: 2700 - total flux cleaned = -0.00046621 Jy ! Component: 2750 - total flux cleaned = -0.000471339 Jy ! Component: 2800 - total flux cleaned = -0.000461169 Jy ! Component: 2850 - total flux cleaned = -0.000486527 Jy ! Component: 2900 - total flux cleaned = -0.000471456 Jy ! Component: 2950 - total flux cleaned = -0.000486465 Jy ! Component: 3000 - total flux cleaned = -0.000501373 Jy ! Component: 3050 - total flux cleaned = -0.000506343 Jy ! Component: 3100 - total flux cleaned = -0.000521096 Jy ! Component: 3150 - total flux cleaned = -0.000525989 Jy ! Component: 3200 - total flux cleaned = -0.000540558 Jy ! Component: 3250 - total flux cleaned = -0.000540565 Jy ! Component: 3300 - total flux cleaned = -0.000564565 Jy ! Component: 3350 - total flux cleaned = -0.000559761 Jy ! Component: 3400 - total flux cleaned = -0.000550206 Jy ! Component: 3450 - total flux cleaned = -0.000569107 Jy ! Component: 3500 - total flux cleaned = -0.000569092 Jy ! Component: 3550 - total flux cleaned = -0.000569117 Jy ! Component: 3600 - total flux cleaned = -0.000573754 Jy ! Component: 3650 - total flux cleaned = -0.000587591 Jy ! Component: 3700 - total flux cleaned = -0.000601344 Jy ! Component: 3750 - total flux cleaned = -0.000605916 Jy ! Component: 3800 - total flux cleaned = -0.000583221 Jy ! Component: 3850 - total flux cleaned = -0.000614887 Jy ! Component: 3900 - total flux cleaned = -0.0006284 Jy ! Component: 3950 - total flux cleaned = -0.000673156 Jy ! Component: 4000 - total flux cleaned = -0.000650873 Jy ! Component: 4050 - total flux cleaned = -0.0006376 Jy ! Total flux subtracted in 4096 components = -0.000664101 Jy ! Clean residual min=-0.000325 max=0.000271 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0289033 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 422 components and 0.0289033 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0524+2839_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 1.765 at 1.683 degrees (North through East) ! Clean map min=-0.00044836 max=0.022607 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0524+2839_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0226074 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.93896e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0535 1.0535 2.107 4.214 8.428 16.856 33.712 67.424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 284.765 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0524+2839_X_uvs.log closed on Wed Dec 18 20:24:46 2013