! Started logfile: /scr/pima/bs241f_uvs/J0313+0228_X_uvs.log on Wed Jul 8 16:48:43 2015 obs /scr/pima/bs241f_uvs/J0313+0228_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0313+0228_X_uva.fits ! AN table 1: 35 integrations on 36 of 36 possible baselines. ! AN table 2: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.643275 visibilities/baseline/integration-bin. ! Found source: J0313+0228 ! ! 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 17600 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/bs241f_uvs/J0313+0228_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 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004989Jy sigma=26.879194 ! Fit after self-cal, rms=0.894819Jy sigma=23.979268 ! 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=0.9271 mas, bmaj=1.955 mas, bpa=5.613 degrees ! Estimated noise=0.304556 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 = 0.0798368 Jy ! Component: 100 - total flux cleaned = 0.0974146 Jy ! Total flux subtracted in 100 components = 0.0974146 Jy ! Clean residual min=-0.003207 max=0.005566 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0974146 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0974146 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=0.037217Jy sigma=0.779035 ! Fit after self-cal, rms=0.037204Jy sigma=0.778790 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580503 Jy ! Component: 100 - total flux cleaned = 0.00865267 Jy ! Total flux subtracted in 100 components = 0.00865267 Jy ! Clean residual min=-0.003322 max=0.002654 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.106067 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.106067 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=0.035840Jy sigma=0.742134 ! Fit after self-cal, rms=0.035825Jy sigma=0.741950 ! 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=1.09 mas, bmaj=2.278 mas, bpa=2.03 degrees ! Estimated noise=0.206784 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 = 0.00270789 Jy ! Component: 100 - total flux cleaned = 0.00419719 Jy ! Component: 150 - total flux cleaned = 0.00509486 Jy ! Component: 200 - total flux cleaned = 0.00564766 Jy ! Total flux subtracted in 200 components = 0.00564766 Jy ! Clean residual min=-0.002871 max=0.002516 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.111715 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.111715 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=0.035558Jy sigma=0.736772 ! Fit after self-cal, rms=0.035548Jy sigma=0.736666 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.278 at 2.03 degrees (North through East) ! Clean map min=-0.0028262 max=0.10356 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 0.99 KP 1.04 ! LA 1.03 NL 0.94 OV 0.96 PT 0.87 ! SC 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HN 0.96 KP 1.00 ! LA 1.01 MK 1.03 NL 0.92 OV 0.94 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.12 ! LA 0.96 NL 1.02 OV 1.00 PT 0.94 ! SC 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.95 KP 1.06 ! LA 0.94 MK 1.00 NL 1.02 OV 0.91 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 0.96 KP 1.10 ! LA 0.92 NL 1.02 OV 1.01 PT 0.94 ! SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.03 HN 0.92 KP 1.06 ! LA 0.90 MK 1.02 NL 1.01 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.00 KP 0.98 ! LA 1.00 NL 0.98 OV 0.99 PT 0.94 ! SC 0.99 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.06 HN 0.99 KP 0.94 ! LA 0.99 MK 1.03 NL 0.98 OV 0.94 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.02 KP 1.13 ! LA 0.98 MK 1.02 NL 1.08 OV 0.91 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.15 KP 1.18 ! LA 1.02 NL 1.05 OV 1.05 PT 0.91 ! SC 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.10 HN 1.05 KP 1.15 ! LA 0.98 MK 1.03 NL 1.00 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.07 KP 1.20 ! LA 0.97 NL 0.88 OV 1.06 PT 0.86 ! SC 1.01 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.09 HN 0.98 KP 1.17 ! LA 0.96 MK 1.02 NL 0.90 OV 1.03 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.03 KP 1.19 ! LA 0.98 NL 0.88 OV 1.01 PT 0.85 ! SC 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 HN 1.01 KP 1.12 ! LA 0.92 MK 1.02 NL 0.87 OV 0.94 ! PT 0.89 SC 1.05 ! ! ! Fit before self-cal, rms=0.035548Jy sigma=0.736666 ! Fit after self-cal, rms=0.033850Jy sigma=0.681714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.294 mas, bpa=2.429 degrees ! Estimated noise=0.207047 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 (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857928 Jy ! Component: 100 - total flux cleaned = 0.000824494 Jy ! Component: 150 - total flux cleaned = 0.000768794 Jy ! Component: 200 - total flux cleaned = 0.000723408 Jy ! Total flux subtracted in 200 components = 0.000723408 Jy ! Clean residual min=-0.000956 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.112438 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.112438 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=0.033787Jy sigma=0.679413 ! Fit after self-cal, rms=0.033770Jy sigma=0.679028 ! 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=0.033770Jy sigma=0.679028 ! Fit after self-cal, rms=0.033731Jy sigma=0.678219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.294 mas, bpa=2.381 degrees ! Estimated noise=0.206884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415961 Jy ! Component: 100 - total flux cleaned = 0.000370061 Jy ! Component: 150 - total flux cleaned = 0.000350937 Jy ! Component: 200 - total flux cleaned = 0.000302441 Jy ! Total flux subtracted in 200 components = 0.000302441 Jy ! Clean residual min=-0.000902 max=0.000913 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.112741 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.112741 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=0.033705Jy sigma=0.677207 ! Fit after self-cal, rms=0.033700Jy sigma=0.677104 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 (0.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502221 Jy ! Component: 100 - total flux cleaned = 0.00050052 Jy ! Component: 150 - total flux cleaned = 0.000468349 Jy ! Component: 200 - total flux cleaned = 0.000427059 Jy ! Total flux subtracted in 200 components = 0.000427059 Jy ! Clean residual min=-0.000842 max=0.000802 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.113168 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.113168 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=0.033671Jy sigma=0.676359 ! Fit after self-cal, rms=0.033669Jy sigma=0.676325 ! 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=0.033669Jy sigma=0.676325 ! Fit after self-cal, rms=0.033662Jy sigma=0.668653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.295 mas, bpa=2.332 degrees ! Estimated noise=0.207013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481966 Jy ! Component: 100 - total flux cleaned = 0.00045315 Jy ! Component: 150 - total flux cleaned = 0.000428346 Jy ! Component: 200 - total flux cleaned = 0.00041731 Jy ! Total flux subtracted in 200 components = 0.00041731 Jy ! Clean residual min=-0.000732 max=0.000676 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.113585 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.113585 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=0.033649Jy sigma=0.668221 ! Fit after self-cal, rms=0.033648Jy sigma=0.668174 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.91067e-05 Jy ! Component: 100 - total flux cleaned = 2.8762e-05 Jy ! Component: 150 - total flux cleaned = 2.85403e-05 Jy ! Component: 200 - total flux cleaned = 1.93816e-05 Jy ! Total flux subtracted in 200 components = 1.93816e-05 Jy ! Clean residual min=-0.000740 max=0.000658 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.113605 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 0.113605 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=0.033642Jy sigma=0.667967 ! Fit after self-cal, rms=0.033641Jy sigma=0.667955 ! 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=0.033641Jy sigma=0.667955 ! Fit after self-cal, rms=0.033655Jy sigma=0.666484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=3.295 mas, bpa=-4.905 degrees ! Estimated noise=0.251029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220047 Jy ! Component: 100 - total flux cleaned = 0.000128679 Jy ! Component: 150 - total flux cleaned = 6.56233e-05 Jy ! Component: 200 - total flux cleaned = 4.99186e-05 Jy ! Total flux subtracted in 200 components = 4.99186e-05 Jy ! Clean residual min=-0.000807 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.113654 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.113654 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=0.033651Jy sigma=0.666314 ! Fit after self-cal, rms=0.033650Jy sigma=0.666281 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 = 1.49285e-05 Jy ! Component: 100 - total flux cleaned = -8.88487e-06 Jy ! Component: 150 - total flux cleaned = -2.21443e-05 Jy ! Component: 200 - total flux cleaned = -3.43405e-05 Jy ! Total flux subtracted in 200 components = -3.43405e-05 Jy ! Clean residual min=-0.000799 max=0.000708 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.11362 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.11362 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=0.033648Jy sigma=0.666214 ! Fit after self-cal, rms=0.033647Jy sigma=0.666197 ! 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=1.107 mas, bmaj=2.296 mas, bpa=2.295 degrees ! Estimated noise=0.207184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.296 at 2.295 degrees (North through East) ! Clean map min=-0.00066425 max=0.10329 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=0.9274 mas, bmaj=1.959 mas, bpa=5.459 degrees ! Estimated noise=0.302848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800561 Jy ! Component: 100 - total flux cleaned = 0.0977056 Jy ! Component: 150 - total flux cleaned = 0.103787 Jy ! Component: 200 - total flux cleaned = 0.107277 Jy ! Total flux subtracted in 200 components = 0.107277 Jy ! Clean residual min=-0.001164 max=0.001774 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.107277 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.107277 Jy ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.296 mas, bpa=2.295 degrees ! Estimated noise=0.207184 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 = 0.00280287 Jy ! Component: 100 - total flux cleaned = 0.00441817 Jy ! Component: 150 - total flux cleaned = 0.00542545 Jy ! Component: 200 - total flux cleaned = 0.00591721 Jy ! Total flux subtracted in 200 components = 0.00591721 Jy ! Clean residual min=-0.000720 max=0.000642 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.113194 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.113194 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=2.283 mas, bmaj=3.295 mas, bpa=-4.905 degrees ! Estimated noise=0.251029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457177 Jy ! Component: 100 - total flux cleaned = 0.000383152 Jy ! Component: 150 - total flux cleaned = 0.000344478 Jy ! Component: 200 - total flux cleaned = 0.000321706 Jy ! Total flux subtracted in 200 components = 0.000321706 Jy ! Clean residual min=-0.000818 max=0.000719 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.113516 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 = -2.0851e-05 Jy ! Component: 100 - total flux cleaned = -3.06191e-05 Jy ! Component: 150 - total flux cleaned = -3.96626e-05 Jy ! Component: 200 - total flux cleaned = -3.11467e-05 Jy ! Total flux subtracted in 200 components = -3.11467e-05 Jy ! Clean residual min=-0.000816 max=0.000707 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.113485 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.113485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.296 mas, bpa=2.295 degrees ! Estimated noise=0.207184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355907 Jy ! Component: 100 - total flux cleaned = 0.000405363 Jy ! Component: 150 - total flux cleaned = 0.000416536 Jy ! Component: 200 - total flux cleaned = 0.000396079 Jy ! Total flux subtracted in 200 components = 0.000396079 Jy ! Clean residual min=-0.000725 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.113881 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.113881 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=0.033653Jy sigma=0.666425 ! Fit after self-cal, rms=0.033653Jy sigma=0.666392 wmodel /scr/pima/bs241f_uvs/J0313+0228_X_map.mod ! Writing 80 model components to file: /scr/pima/bs241f_uvs/J0313+0228_X_map.mod wobs /scr/pima/bs241f_uvs/J0313+0228_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0313+0228_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0313+0228_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241f_uvs/J0313+0228_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 = -0.000320946 Jy ! Component: 100 - total flux cleaned = -0.000426061 Jy ! Component: 150 - total flux cleaned = -0.000426258 Jy ! Component: 200 - total flux cleaned = -0.000363543 Jy ! Component: 250 - total flux cleaned = -0.000282589 Jy ! Component: 300 - total flux cleaned = -0.000223341 Jy ! Component: 350 - total flux cleaned = -0.000165591 Jy ! Component: 400 - total flux cleaned = -0.000118429 Jy ! Component: 450 - total flux cleaned = -6.30056e-05 Jy ! Component: 500 - total flux cleaned = -4.49563e-05 Jy ! Component: 550 - total flux cleaned = -5.3915e-05 Jy ! Component: 600 - total flux cleaned = -4.49854e-05 Jy ! Component: 650 - total flux cleaned = -3.63715e-05 Jy ! Component: 700 - total flux cleaned = -3.63834e-05 Jy ! Component: 750 - total flux cleaned = -3.62529e-05 Jy ! Component: 800 - total flux cleaned = -1.94113e-05 Jy ! Component: 850 - total flux cleaned = 5.51462e-06 Jy ! Component: 900 - total flux cleaned = -2.68566e-06 Jy ! Component: 950 - total flux cleaned = 2.98902e-05 Jy ! Component: 1000 - total flux cleaned = 3.79809e-05 Jy ! Component: 1050 - total flux cleaned = 5.38917e-05 Jy ! Component: 1100 - total flux cleaned = 8.54952e-05 Jy ! Component: 1150 - total flux cleaned = 0.000124408 Jy ! Component: 1200 - total flux cleaned = 0.000101215 Jy ! Component: 1250 - total flux cleaned = 0.000101249 Jy ! Component: 1300 - total flux cleaned = 0.000139253 Jy ! Component: 1350 - total flux cleaned = 0.000124134 Jy ! Component: 1400 - total flux cleaned = 0.00012419 Jy ! Component: 1450 - total flux cleaned = 0.000131656 Jy ! Component: 1500 - total flux cleaned = 0.000160932 Jy ! Component: 1550 - total flux cleaned = 0.000168251 Jy ! Component: 1600 - total flux cleaned = 0.000182631 Jy ! Component: 1650 - total flux cleaned = 0.000197004 Jy ! Component: 1700 - total flux cleaned = 0.000204187 Jy ! Component: 1750 - total flux cleaned = 0.000225396 Jy ! Component: 1800 - total flux cleaned = 0.000253487 Jy ! Component: 1850 - total flux cleaned = 0.000281348 Jy ! Component: 1900 - total flux cleaned = 0.000295194 Jy ! Component: 1950 - total flux cleaned = 0.000315808 Jy ! Component: 2000 - total flux cleaned = 0.000315786 Jy ! Component: 2050 - total flux cleaned = 0.000370004 Jy ! Component: 2100 - total flux cleaned = 0.000369969 Jy ! Component: 2150 - total flux cleaned = 0.000403398 Jy ! Component: 2200 - total flux cleaned = 0.000416695 Jy ! Component: 2250 - total flux cleaned = 0.000423356 Jy ! Component: 2300 - total flux cleaned = 0.000423388 Jy ! Component: 2350 - total flux cleaned = 0.000469184 Jy ! Component: 2400 - total flux cleaned = 0.000475659 Jy ! Component: 2450 - total flux cleaned = 0.000508013 Jy ! Component: 2500 - total flux cleaned = 0.000540101 Jy ! Component: 2550 - total flux cleaned = 0.000527286 Jy ! Component: 2600 - total flux cleaned = 0.00054643 Jy ! Component: 2650 - total flux cleaned = 0.000578085 Jy ! Component: 2700 - total flux cleaned = 0.000596911 Jy ! Component: 2750 - total flux cleaned = 0.000603203 Jy ! Component: 2800 - total flux cleaned = 0.00060327 Jy ! Component: 2850 - total flux cleaned = 0.00062183 Jy ! Component: 2900 - total flux cleaned = 0.00063412 Jy ! Component: 2950 - total flux cleaned = 0.00062797 Jy ! Component: 3000 - total flux cleaned = 0.000652335 Jy ! Component: 3050 - total flux cleaned = 0.000658382 Jy ! Component: 3100 - total flux cleaned = 0.000658421 Jy ! Component: 3150 - total flux cleaned = 0.000670438 Jy ! Component: 3200 - total flux cleaned = 0.000688403 Jy ! Component: 3250 - total flux cleaned = 0.000712209 Jy ! Component: 3300 - total flux cleaned = 0.000724095 Jy ! Component: 3350 - total flux cleaned = 0.000735871 Jy ! Component: 3400 - total flux cleaned = 0.000741745 Jy ! Component: 3450 - total flux cleaned = 0.000782703 Jy ! Component: 3500 - total flux cleaned = 0.000771049 Jy ! Component: 3550 - total flux cleaned = 0.000799993 Jy ! Component: 3600 - total flux cleaned = 0.000817276 Jy ! Component: 3650 - total flux cleaned = 0.000822989 Jy ! Component: 3700 - total flux cleaned = 0.000845808 Jy ! Component: 3750 - total flux cleaned = 0.00084583 Jy ! Component: 3800 - total flux cleaned = 0.000857167 Jy ! Component: 3850 - total flux cleaned = 0.000868488 Jy ! Component: 3900 - total flux cleaned = 0.000874095 Jy ! Component: 3950 - total flux cleaned = 0.00091329 Jy ! Component: 4000 - total flux cleaned = 0.000913313 Jy ! Component: 4050 - total flux cleaned = 0.00091891 Jy ! Total flux subtracted in 4096 components = 0.00096863 Jy ! Clean residual min=-0.000341 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.114849 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 426 components and 0.114849 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0313+0228_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.296 at 2.295 degrees (North through East) ! Clean map min=-0.00056714 max=0.10335 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0313+0228_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300312 0.300312 0.600624 1.20125 2.4025 4.80499 9.60998 19.22 38.4399 76.8799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.961 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0313+0228_X_uvs.log closed on Wed Jul 8 16:48:47 2015