! Started logfile: /scr/pima/s5272b_uvs/J0523+2844_X_uvs.log on Wed Dec 18 20:24:35 2013 obs /scr/pima/s5272b_uvs/J0523+2844_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0523+2844_X_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! AN table 4: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0523+2844 ! ! 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 49920 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/J0523+2844_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=0.999888Jy sigma=1.005810 ! Fit after self-cal, rms=0.983152Jy sigma=0.981594 ! 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=0.8934 mas, bmaj=1.42 mas, bpa=-5.068 degrees ! Estimated noise=12.7808 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 = 0.0158605 Jy ! Component: 100 - total flux cleaned = 0.0195027 Jy ! Total flux subtracted in 100 components = 0.0195027 Jy ! Clean residual min=-0.001298 max=0.001367 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0195027 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0195027 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=0.019469Jy sigma=0.020240 ! Fit after self-cal, rms=0.016366Jy sigma=0.017554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316025 Jy ! Component: 100 - total flux cleaned = 0.00430417 Jy ! Total flux subtracted in 100 components = 0.00430417 Jy ! Clean residual min=-0.001094 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0238068 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0238068 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=0.016560Jy sigma=0.016177 ! Fit after self-cal, rms=0.016558Jy sigma=0.016176 ! 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=1.103 mas, bmaj=1.716 mas, bpa=-2.617 degrees ! Estimated noise=6.96993 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 (-2.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122283 Jy ! Component: 100 - total flux cleaned = 0.00202123 Jy ! Component: 150 - total flux cleaned = 0.00259503 Jy ! Component: 200 - total flux cleaned = 0.00286134 Jy ! Total flux subtracted in 200 components = 0.00286134 Jy ! Clean residual min=-0.000682 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0266682 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0266682 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=0.016636Jy sigma=0.015891 ! Fit after self-cal, rms=0.016630Jy sigma=0.015880 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.716 at -2.617 degrees (North through East) ! Clean map min=-0.00063282 max=0.023683 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 1.15 FD 1.05 HN 0.84 KP 0.93 ! MK 1.00 NL 1.15 OV 0.94 PT 0.88 ! 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* 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* 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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 0.92 FD 1.13 HN 0.85 KP 1.05 ! NL 0.90 OV 0.93 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 HN 0.89 KP 0.96 ! MK 1.18 NL 1.11 OV 0.94 PT 0.92 ! SC 0.98 ! ! 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* 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 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 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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 1.00* 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* 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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 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 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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 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* 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 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 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=0.016630Jy sigma=0.015880 ! Fit after self-cal, rms=0.016572Jy sigma=0.015821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.717 mas, bpa=-2.411 degrees ! Estimated noise=6.90084 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 = 0.000325212 Jy ! Component: 100 - total flux cleaned = 0.000428564 Jy ! Component: 150 - total flux cleaned = 0.00048363 Jy ! Component: 200 - total flux cleaned = 0.0005423 Jy ! Total flux subtracted in 200 components = 0.0005423 Jy ! Clean residual min=-0.000654 max=0.000640 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0272105 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.0272105 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=0.016556Jy sigma=0.015797 ! Fit after self-cal, rms=0.016558Jy sigma=0.015794 ! 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=0.016558Jy sigma=0.015794 ! Fit after self-cal, rms=0.016476Jy sigma=0.015726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.718 mas, bpa=-2.242 degrees ! Estimated noise=6.8132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128196 Jy ! Component: 100 - total flux cleaned = -6.18333e-05 Jy ! Component: 150 - total flux cleaned = -2.16272e-05 Jy ! Component: 200 - total flux cleaned = 4.38162e-07 Jy ! Total flux subtracted in 200 components = 4.38162e-07 Jy ! Clean residual min=-0.000652 max=0.000648 Jy/beam ! Clean residual mean=0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0272109 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0272109 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=0.016407Jy sigma=0.015763 ! Fit after self-cal, rms=0.016407Jy sigma=0.015762 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 = 7.26923e-05 Jy ! Component: 100 - total flux cleaned = 9.38229e-05 Jy ! Component: 150 - total flux cleaned = 0.000113608 Jy ! Component: 200 - total flux cleaned = 0.000132384 Jy ! Total flux subtracted in 200 components = 0.000132384 Jy ! Clean residual min=-0.000654 max=0.000642 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0273433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0273433 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=0.016397Jy sigma=0.015759 ! Fit after self-cal, rms=0.016397Jy sigma=0.015759 ! 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=0.016397Jy sigma=0.015759 ! Fit after self-cal, rms=0.016386Jy sigma=0.015759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.718 mas, bpa=-2.157 degrees ! Estimated noise=6.79543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91845e-05 Jy ! Component: 100 - total flux cleaned = 5.44144e-05 Jy ! Component: 150 - total flux cleaned = 6.6301e-05 Jy ! Component: 200 - total flux cleaned = 8.34712e-05 Jy ! Total flux subtracted in 200 components = 8.34712e-05 Jy ! Clean residual min=-0.000651 max=0.000640 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0274268 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0274268 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=0.016366Jy sigma=0.015766 ! Fit after self-cal, rms=0.016366Jy sigma=0.015766 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 = 3.58026e-05 Jy ! Component: 100 - total flux cleaned = 5.20889e-05 Jy ! Component: 150 - total flux cleaned = 6.75622e-05 Jy ! Component: 200 - total flux cleaned = 8.23718e-05 Jy ! Total flux subtracted in 200 components = 8.23718e-05 Jy ! Clean residual min=-0.000652 max=0.000637 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0275091 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0275091 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=0.016361Jy sigma=0.015764 ! Fit after self-cal, rms=0.016360Jy sigma=0.015764 ! 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=0.016360Jy sigma=0.015764 ! Fit after self-cal, rms=0.016342Jy sigma=0.015754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=2.559 mas, bpa=7.903 degrees ! Estimated noise=8.17581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266257 Jy ! Component: 100 - total flux cleaned = 0.000394644 Jy ! Component: 150 - total flux cleaned = 0.000419475 Jy ! Component: 200 - total flux cleaned = 0.000432928 Jy ! Total flux subtracted in 200 components = 0.000432928 Jy ! Clean residual min=-0.000631 max=0.000754 Jy/beam ! Clean residual mean=0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0279421 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0279421 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=0.016343Jy sigma=0.015751 ! Fit after self-cal, rms=0.016343Jy sigma=0.015750 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 = 4.4757e-05 Jy ! Component: 100 - total flux cleaned = 5.40409e-05 Jy ! Component: 150 - total flux cleaned = 6.97615e-05 Jy ! Component: 200 - total flux cleaned = 8.09007e-05 Jy ! Total flux subtracted in 200 components = 8.09007e-05 Jy ! Clean residual min=-0.000629 max=0.000751 Jy/beam ! Clean residual mean=0.000004 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.028023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.028023 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=0.016338Jy sigma=0.015753 ! Fit after self-cal, rms=0.016338Jy sigma=0.015753 ! 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=1.101 mas, bmaj=1.718 mas, bpa=-2.099 degrees ! Estimated noise=6.77454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 1.718 at -2.099 degrees (North through East) ! Clean map min=-0.00059117 max=0.022933 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=0.8938 mas, bmaj=1.42 mas, bpa=-4.324 degrees ! Estimated noise=12.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174297 Jy ! Component: 100 - total flux cleaned = 0.0214475 Jy ! Component: 150 - total flux cleaned = 0.0231137 Jy ! Component: 200 - total flux cleaned = 0.0241902 Jy ! Total flux subtracted in 200 components = 0.0241902 Jy ! Clean residual min=-0.001037 max=0.000921 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0241902 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0241902 Jy ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.718 mas, bpa=-2.099 degrees ! Estimated noise=6.77454 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 = 0.00108784 Jy ! Component: 100 - total flux cleaned = 0.00181729 Jy ! Component: 150 - total flux cleaned = 0.00226178 Jy ! Component: 200 - total flux cleaned = 0.00252866 Jy ! Total flux subtracted in 200 components = 0.00252866 Jy ! Clean residual min=-0.000624 max=0.000641 Jy/beam ! Clean residual mean=0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0267189 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0267189 Jy ! Inverting map ! Added new window around map position (0.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433315 Jy ! Component: 100 - total flux cleaned = 0.0004765 Jy ! Component: 150 - total flux cleaned = 0.000567634 Jy ! Component: 200 - total flux cleaned = 0.000637921 Jy ! Total flux subtracted in 200 components = 0.000637921 Jy ! Clean residual min=-0.000615 max=0.000601 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0273568 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.0273568 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=2.183 mas, bmaj=2.559 mas, bpa=7.903 degrees ! Estimated noise=8.17581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410745 Jy ! Component: 100 - total flux cleaned = 0.000623238 Jy ! Component: 150 - total flux cleaned = 0.00073879 Jy ! Component: 200 - total flux cleaned = 0.000792252 Jy ! Total flux subtracted in 200 components = 0.000792252 Jy ! Clean residual min=-0.000653 max=0.000729 Jy/beam ! Clean residual mean=0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.028149 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 = 2.83701e-05 Jy ! Component: 100 - total flux cleaned = 5.3288e-05 Jy ! Component: 150 - total flux cleaned = 6.2276e-05 Jy ! Component: 200 - total flux cleaned = 7.48688e-05 Jy ! Total flux subtracted in 200 components = 7.48688e-05 Jy ! Clean residual min=-0.000643 max=0.000732 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0282239 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0282239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.718 mas, bpa=-2.099 degrees ! Estimated noise=6.77454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153385 Jy ! Component: 100 - total flux cleaned = -0.000180009 Jy ! Component: 150 - total flux cleaned = -0.000171768 Jy ! Component: 200 - total flux cleaned = -0.000171763 Jy ! Total flux subtracted in 200 components = -0.000171763 Jy ! Clean residual min=-0.000620 max=0.000588 Jy/beam ! Clean residual mean=0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0280521 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.0280521 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=0.016287Jy sigma=0.015770 ! Fit after self-cal, rms=0.016283Jy sigma=0.015765 wmodel /scr/pima/s5272b_uvs/J0523+2844_X_map.mod ! Writing 94 model components to file: /scr/pima/s5272b_uvs/J0523+2844_X_map.mod wobs /scr/pima/s5272b_uvs/J0523+2844_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0523+2844_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0523+2844_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272b_uvs/J0523+2844_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 = -2.49793e-06 Jy ! Component: 100 - total flux cleaned = -6.3034e-05 Jy ! Component: 150 - total flux cleaned = -0.000121017 Jy ! Component: 200 - total flux cleaned = -0.000158162 Jy ! Component: 250 - total flux cleaned = -0.000194514 Jy ! Component: 300 - total flux cleaned = -0.000256688 Jy ! Component: 350 - total flux cleaned = -0.000317634 Jy ! Component: 400 - total flux cleaned = -0.000394683 Jy ! Component: 450 - total flux cleaned = -0.000478975 Jy ! Component: 500 - total flux cleaned = -0.000561968 Jy ! Component: 550 - total flux cleaned = -0.000619358 Jy ! Component: 600 - total flux cleaned = -0.000659821 Jy ! Component: 650 - total flux cleaned = -0.000715785 Jy ! Component: 700 - total flux cleaned = -0.000755369 Jy ! Component: 750 - total flux cleaned = -0.000786555 Jy ! Component: 800 - total flux cleaned = -0.000825162 Jy ! Component: 850 - total flux cleaned = -0.000901125 Jy ! Component: 900 - total flux cleaned = -0.000901083 Jy ! Component: 950 - total flux cleaned = -0.000945796 Jy ! Component: 1000 - total flux cleaned = -0.000960539 Jy ! Component: 1050 - total flux cleaned = -0.000975084 Jy ! Component: 1100 - total flux cleaned = -0.00102554 Jy ! Component: 1150 - total flux cleaned = -0.00105409 Jy ! Component: 1200 - total flux cleaned = -0.00109661 Jy ! Component: 1250 - total flux cleaned = -0.00113157 Jy ! Component: 1300 - total flux cleaned = -0.00114544 Jy ! Component: 1350 - total flux cleaned = -0.00118672 Jy ! Component: 1400 - total flux cleaned = -0.00120723 Jy ! Component: 1450 - total flux cleaned = -0.0012613 Jy ! Component: 1500 - total flux cleaned = -0.00131487 Jy ! Component: 1550 - total flux cleaned = -0.00132818 Jy ! Component: 1600 - total flux cleaned = -0.00137449 Jy ! Component: 1650 - total flux cleaned = -0.00141375 Jy ! Component: 1700 - total flux cleaned = -0.00145275 Jy ! Component: 1750 - total flux cleaned = -0.00149149 Jy ! Component: 1800 - total flux cleaned = -0.00152991 Jy ! Component: 1850 - total flux cleaned = -0.00158704 Jy ! Component: 1900 - total flux cleaned = -0.00161216 Jy ! Component: 1950 - total flux cleaned = -0.00165599 Jy ! Component: 2000 - total flux cleaned = -0.0016994 Jy ! Component: 2050 - total flux cleaned = -0.00176096 Jy ! Component: 2100 - total flux cleaned = -0.00179768 Jy ! Component: 2150 - total flux cleaned = -0.00183412 Jy ! Component: 2200 - total flux cleaned = -0.00189447 Jy ! Component: 2250 - total flux cleaned = -0.00194835 Jy ! Component: 2300 - total flux cleaned = -0.00197806 Jy ! Component: 2350 - total flux cleaned = -0.00203117 Jy ! Component: 2400 - total flux cleaned = -0.00206049 Jy ! Component: 2450 - total flux cleaned = -0.0021129 Jy ! Component: 2500 - total flux cleaned = -0.00213028 Jy ! Component: 2550 - total flux cleaned = -0.00216478 Jy ! Component: 2600 - total flux cleaned = -0.00219901 Jy ! Component: 2650 - total flux cleaned = -0.00224442 Jy ! Component: 2700 - total flux cleaned = -0.00227823 Jy ! Component: 2750 - total flux cleaned = -0.0023007 Jy ! Component: 2800 - total flux cleaned = -0.00231737 Jy ! Component: 2850 - total flux cleaned = -0.00235068 Jy ! Component: 2900 - total flux cleaned = -0.00235621 Jy ! Component: 2950 - total flux cleaned = -0.00242191 Jy ! Component: 3000 - total flux cleaned = -0.00241109 Jy ! Component: 3050 - total flux cleaned = -0.00244897 Jy ! Component: 3100 - total flux cleaned = -0.00248122 Jy ! Component: 3150 - total flux cleaned = -0.00251324 Jy ! Component: 3200 - total flux cleaned = -0.00253449 Jy ! Component: 3250 - total flux cleaned = -0.00255036 Jy ! Component: 3300 - total flux cleaned = -0.00256613 Jy ! Component: 3350 - total flux cleaned = -0.00259743 Jy ! Component: 3400 - total flux cleaned = -0.00261817 Jy ! Component: 3450 - total flux cleaned = -0.00263367 Jy ! Component: 3500 - total flux cleaned = -0.0026747 Jy ! Component: 3550 - total flux cleaned = -0.00265428 Jy ! Component: 3600 - total flux cleaned = -0.00266947 Jy ! Component: 3650 - total flux cleaned = -0.00268971 Jy ! Component: 3700 - total flux cleaned = -0.00269476 Jy ! Component: 3750 - total flux cleaned = -0.00274474 Jy ! Component: 3800 - total flux cleaned = -0.00275463 Jy ! Component: 3850 - total flux cleaned = -0.00273492 Jy ! Component: 3900 - total flux cleaned = -0.00272018 Jy ! Component: 3950 - total flux cleaned = -0.00274956 Jy ! Component: 4000 - total flux cleaned = -0.0027885 Jy ! Component: 4050 - total flux cleaned = -0.00278849 Jy ! Total flux subtracted in 4096 components = -0.00280778 Jy ! Clean residual min=-0.000262 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0252444 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 408 components and 0.0252444 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0523+2844_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.101 x 1.718 at -2.099 degrees (North through East) ! Clean map min=-0.00051375 max=0.022838 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0523+2844_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0228384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.68232e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14049 1.14049 2.28098 4.56196 9.12392 18.2478 36.4957 72.9913 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= 263.044 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0523+2844_X_uvs.log closed on Wed Dec 18 20:24:40 2013