! Started logfile: /scr/pima/gb073_uvs/J0754+3910_S_uvs.log on Sat Dec 26 10:13:15 2015 obs /scr/pima/gb073_uvs/J0754+3910_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0754+3910_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.71 visibilities/baseline/integration-bin. ! Found source: J0754+3910 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 32944 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J0754+3910_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 174 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006005Jy sigma=9.125126 ! Fit after self-cal, rms=0.949687Jy sigma=8.552627 ! 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=3.959 mas, bmaj=6.203 mas, bpa=25.39 degrees ! Estimated noise=1.34909 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 = 0.0435432 Jy ! Component: 100 - total flux cleaned = 0.0499471 Jy ! Total flux subtracted in 100 components = 0.0499471 Jy ! Clean residual min=-0.006276 max=0.006195 Jy/beam ! Clean residual mean=0.000011 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.0499471 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0499471 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=0.095252Jy sigma=0.666992 ! Fit after self-cal, rms=0.093765Jy sigma=0.651162 ! 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=5.338 mas, bmaj=7.923 mas, bpa=29.81 degrees ! Estimated noise=0.504607 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 = 0.00210122 Jy ! Component: 100 - total flux cleaned = 0.00175884 Jy ! Component: 150 - total flux cleaned = 0.00155297 Jy ! Component: 200 - total flux cleaned = 0.0016698 Jy ! Total flux subtracted in 200 components = 0.0016698 Jy ! Clean residual min=-0.003208 max=0.003595 Jy/beam ! Clean residual mean=0.000018 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0516169 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0516169 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=0.093473Jy sigma=0.649885 ! Fit after self-cal, rms=0.093429Jy sigma=0.649730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.338 x 7.923 at 29.81 degrees (North through East) ! Clean map min=-0.0031448 max=0.055263 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 KP 1.13 LA 1.06 ! MK 1.04 NL 1.07 OV 1.00* PT 0.95 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* ON 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.093429Jy sigma=0.649730 ! Fit after self-cal, rms=0.093674Jy sigma=0.649518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.332 mas, bmaj=7.921 mas, bpa=29.84 degrees ! Estimated noise=0.507668 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 = -3.61745e-05 Jy ! Component: 100 - total flux cleaned = 6.62664e-05 Jy ! Component: 150 - total flux cleaned = 0.000113563 Jy ! Component: 200 - total flux cleaned = 0.000112032 Jy ! Total flux subtracted in 200 components = 0.000112032 Jy ! Clean residual min=-0.003155 max=0.003506 Jy/beam ! Clean residual mean=0.000019 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.051729 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.051729 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=0.093567Jy sigma=0.649195 ! Fit after self-cal, rms=0.093546Jy sigma=0.649117 ! 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=0.093546Jy sigma=0.649117 ! Fit after self-cal, rms=0.093591Jy sigma=0.649100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.332 mas, bmaj=7.921 mas, bpa=29.85 degrees ! Estimated noise=0.507956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107877 Jy ! Component: 100 - total flux cleaned = -0.000151429 Jy ! Component: 150 - total flux cleaned = -0.000154847 Jy ! Component: 200 - total flux cleaned = -0.00019675 Jy ! Total flux subtracted in 200 components = -0.00019675 Jy ! Clean residual min=-0.003114 max=0.003500 Jy/beam ! Clean residual mean=0.000019 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0515322 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0515322 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=0.093490Jy sigma=0.648938 ! Fit after self-cal, rms=0.093474Jy sigma=0.648905 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 (-31.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214272 Jy ! Component: 100 - total flux cleaned = 0.00270313 Jy ! Component: 150 - total flux cleaned = 0.00281264 Jy ! Component: 200 - total flux cleaned = 0.00286061 Jy ! Total flux subtracted in 200 components = 0.00286061 Jy ! Clean residual min=-0.002964 max=0.002983 Jy/beam ! Clean residual mean=0.000015 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0543928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0543928 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=0.093268Jy sigma=0.647983 ! Fit after self-cal, rms=0.093288Jy sigma=0.647550 ! 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=0.093288Jy sigma=0.647550 ! Fit after self-cal, rms=0.093490Jy sigma=0.647286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.33 mas, bmaj=7.916 mas, bpa=29.82 degrees ! Estimated noise=0.510595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015276 Jy ! Component: 100 - total flux cleaned = 0.001976 Jy ! Component: 150 - total flux cleaned = 0.00202516 Jy ! Component: 200 - total flux cleaned = 0.00202601 Jy ! Total flux subtracted in 200 components = 0.00202601 Jy ! Clean residual min=-0.002708 max=0.002751 Jy/beam ! Clean residual mean=0.000014 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0564188 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0564188 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=0.093348Jy sigma=0.646882 ! Fit after self-cal, rms=0.093348Jy sigma=0.646586 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007464 Jy ! Component: 100 - total flux cleaned = 0.000649812 Jy ! Component: 150 - total flux cleaned = 0.00056415 Jy ! Component: 200 - total flux cleaned = 0.000563738 Jy ! Total flux subtracted in 200 components = 0.000563738 Jy ! Clean residual min=-0.002652 max=0.002669 Jy/beam ! Clean residual mean=0.000013 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0569826 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0569826 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=0.093239Jy sigma=0.646359 ! Fit after self-cal, rms=0.093239Jy sigma=0.646279 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093239Jy sigma=0.646279 ! Fit after self-cal, rms=0.093226Jy sigma=0.646266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.554 mas, bmaj=10.47 mas, bpa=68.63 degrees ! Estimated noise=0.551723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155549 Jy ! Component: 100 - total flux cleaned = 0.000526252 Jy ! Component: 150 - total flux cleaned = 0.000710104 Jy ! Component: 200 - total flux cleaned = 0.00082731 Jy ! Total flux subtracted in 200 components = 0.00082731 Jy ! Clean residual min=-0.002517 max=0.002793 Jy/beam ! Clean residual mean=0.000020 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0578099 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0578099 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=0.093227Jy sigma=0.646138 ! Fit after self-cal, rms=0.093229Jy sigma=0.646021 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 = 1.85218e-05 Jy ! Component: 100 - total flux cleaned = 0.000120374 Jy ! Component: 150 - total flux cleaned = 0.000187672 Jy ! Component: 200 - total flux cleaned = 0.000228001 Jy ! Total flux subtracted in 200 components = 0.000228001 Jy ! Clean residual min=-0.002482 max=0.002750 Jy/beam ! Clean residual mean=0.000019 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0580379 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0580379 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=0.093229Jy sigma=0.645948 ! Fit after self-cal, rms=0.093226Jy sigma=0.645896 ! 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=5.332 mas, bmaj=7.914 mas, bpa=29.79 degrees ! Estimated noise=0.510552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.332 x 7.914 at 29.79 degrees (North through East) ! Clean map min=-0.0037483 max=0.054332 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=3.956 mas, bmaj=6.194 mas, bpa=25.48 degrees ! Estimated noise=1.36289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0459162 Jy ! Component: 100 - total flux cleaned = 0.0554337 Jy ! Component: 150 - total flux cleaned = 0.055845 Jy ! Component: 200 - total flux cleaned = 0.0543416 Jy ! Total flux subtracted in 200 components = 0.0543416 Jy ! Clean residual min=-0.005478 max=0.005527 Jy/beam ! Clean residual mean=0.000011 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.0543416 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 0.0543416 Jy ! Inverting map and beam ! Estimated beam: bmin=5.332 mas, bmaj=7.914 mas, bpa=29.79 degrees ! Estimated noise=0.510552 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 = 0.00136777 Jy ! Component: 100 - total flux cleaned = 0.00195769 Jy ! Component: 150 - total flux cleaned = 0.00253077 Jy ! Component: 200 - total flux cleaned = 0.00273741 Jy ! Total flux subtracted in 200 components = 0.00273741 Jy ! Clean residual min=-0.002493 max=0.002576 Jy/beam ! Clean residual mean=0.000014 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.057079 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.057079 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.554 mas, bmaj=10.47 mas, bpa=68.63 degrees ! Estimated noise=0.551723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193647 Jy ! Component: 100 - total flux cleaned = 0.000422968 Jy ! Component: 150 - total flux cleaned = 0.000590563 Jy ! Component: 200 - total flux cleaned = 0.00068241 Jy ! Total flux subtracted in 200 components = 0.00068241 Jy ! Clean residual min=-0.002428 max=0.002736 Jy/beam ! Clean residual mean=0.000019 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0577614 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 = 5.67524e-05 Jy ! Component: 100 - total flux cleaned = 8.24069e-05 Jy ! Component: 150 - total flux cleaned = 0.000106868 Jy ! Component: 200 - total flux cleaned = 0.00010683 Jy ! Total flux subtracted in 200 components = 0.00010683 Jy ! Clean residual min=-0.002430 max=0.002687 Jy/beam ! Clean residual mean=0.000019 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0578682 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.0578682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.332 mas, bmaj=7.914 mas, bpa=29.79 degrees ! Estimated noise=0.510552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388092 Jy ! Component: 100 - total flux cleaned = -0.000494037 Jy ! Component: 150 - total flux cleaned = -0.000593519 Jy ! Component: 200 - total flux cleaned = -0.000640881 Jy ! Total flux subtracted in 200 components = -0.000640881 Jy ! Clean residual min=-0.002445 max=0.002504 Jy/beam ! Clean residual mean=0.000012 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0572273 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0572273 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=0.093310Jy sigma=0.646124 ! Fit after self-cal, rms=0.093294Jy sigma=0.646066 wmodel /scr/pima/gb073_uvs/J0754+3910_S_map.mod ! Writing 75 model components to file: /scr/pima/gb073_uvs/J0754+3910_S_map.mod wobs /scr/pima/gb073_uvs/J0754+3910_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0754+3910_S_uvs.fits wwins /scr/pima/gb073_uvs/J0754+3910_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J0754+3910_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586765 Jy ! Component: 100 - total flux cleaned = 0.000962227 Jy ! Component: 150 - total flux cleaned = 0.00143563 Jy ! Component: 200 - total flux cleaned = 0.00177538 Jy ! Component: 250 - total flux cleaned = 0.00188491 Jy ! Component: 300 - total flux cleaned = 0.00212742 Jy ! Component: 350 - total flux cleaned = 0.0022279 Jy ! Component: 400 - total flux cleaned = 0.00258409 Jy ! Component: 450 - total flux cleaned = 0.0028663 Jy ! Component: 500 - total flux cleaned = 0.00320123 Jy ! Component: 550 - total flux cleaned = 0.00346754 Jy ! Component: 600 - total flux cleaned = 0.00366906 Jy ! Component: 650 - total flux cleaned = 0.00381017 Jy ! Component: 700 - total flux cleaned = 0.00411234 Jy ! Component: 750 - total flux cleaned = 0.00432765 Jy ! Component: 800 - total flux cleaned = 0.00469642 Jy ! Component: 850 - total flux cleaned = 0.00498016 Jy ! Component: 900 - total flux cleaned = 0.00520813 Jy ! Component: 950 - total flux cleaned = 0.00545727 Jy ! Component: 1000 - total flux cleaned = 0.00582285 Jy ! Component: 1050 - total flux cleaned = 0.00608656 Jy ! Component: 1100 - total flux cleaned = 0.00634575 Jy ! Component: 1150 - total flux cleaned = 0.00662427 Jy ! Component: 1200 - total flux cleaned = 0.00689794 Jy ! Component: 1250 - total flux cleaned = 0.00716736 Jy ! Component: 1300 - total flux cleaned = 0.00738841 Jy ! Component: 1350 - total flux cleaned = 0.0076277 Jy ! Component: 1400 - total flux cleaned = 0.0078632 Jy ! Component: 1450 - total flux cleaned = 0.00801088 Jy ! Component: 1500 - total flux cleaned = 0.00813643 Jy ! Component: 1550 - total flux cleaned = 0.00834239 Jy ! Component: 1600 - total flux cleaned = 0.00848466 Jy ! Component: 1650 - total flux cleaned = 0.00870573 Jy ! Component: 1700 - total flux cleaned = 0.00890347 Jy ! Component: 1750 - total flux cleaned = 0.00898148 Jy ! Component: 1800 - total flux cleaned = 0.0091172 Jy ! Component: 1850 - total flux cleaned = 0.00921302 Jy ! Component: 1900 - total flux cleaned = 0.00934536 Jy ! Component: 1950 - total flux cleaned = 0.00941999 Jy ! Component: 2000 - total flux cleaned = 0.00958647 Jy ! Component: 2050 - total flux cleaned = 0.00965967 Jy ! Component: 2100 - total flux cleaned = 0.00976866 Jy ! Component: 2150 - total flux cleaned = 0.00989432 Jy ! Component: 2200 - total flux cleaned = 0.00996547 Jy ! Component: 2250 - total flux cleaned = 0.0101414 Jy ! Component: 2300 - total flux cleaned = 0.0102108 Jy ! Component: 2350 - total flux cleaned = 0.0102969 Jy ! Component: 2400 - total flux cleaned = 0.0103996 Jy ! Component: 2450 - total flux cleaned = 0.0105352 Jy ! Component: 2500 - total flux cleaned = 0.0106195 Jy ! Component: 2550 - total flux cleaned = 0.0107693 Jy ! Component: 2600 - total flux cleaned = 0.0108684 Jy ! Component: 2650 - total flux cleaned = 0.0109665 Jy ! Component: 2700 - total flux cleaned = 0.011015 Jy ! Component: 2750 - total flux cleaned = 0.0111597 Jy ! Component: 2800 - total flux cleaned = 0.0112395 Jy ! Component: 2850 - total flux cleaned = 0.0112871 Jy ! Component: 2900 - total flux cleaned = 0.0114286 Jy ! Component: 2950 - total flux cleaned = 0.0115688 Jy ! Component: 3000 - total flux cleaned = 0.0116769 Jy ! Component: 3050 - total flux cleaned = 0.0117688 Jy ! Component: 3100 - total flux cleaned = 0.0119058 Jy ! Component: 3150 - total flux cleaned = 0.0119359 Jy ! Component: 3200 - total flux cleaned = 0.0120111 Jy ! Component: 3250 - total flux cleaned = 0.0121155 Jy ! Component: 3300 - total flux cleaned = 0.0121598 Jy ! Component: 3350 - total flux cleaned = 0.0122038 Jy ! Component: 3400 - total flux cleaned = 0.0122768 Jy ! Component: 3450 - total flux cleaned = 0.0123495 Jy ! Component: 3500 - total flux cleaned = 0.0123784 Jy ! Component: 3550 - total flux cleaned = 0.0124501 Jy ! Component: 3600 - total flux cleaned = 0.0125358 Jy ! Component: 3650 - total flux cleaned = 0.0125785 Jy ! Component: 3700 - total flux cleaned = 0.0126772 Jy ! Component: 3750 - total flux cleaned = 0.0126912 Jy ! Component: 3800 - total flux cleaned = 0.012775 Jy ! Component: 3850 - total flux cleaned = 0.0127611 Jy ! Component: 3900 - total flux cleaned = 0.0128578 Jy ! Component: 3950 - total flux cleaned = 0.0129265 Jy ! Component: 4000 - total flux cleaned = 0.0129811 Jy ! Component: 4050 - total flux cleaned = 0.0130354 Jy ! Total flux subtracted in 4096 components = 0.0130761 Jy ! Clean residual min=-0.000675 max=0.000743 Jy/beam ! Clean residual mean=0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0703034 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 338 components and 0.0703034 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0754+3910_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.332 x 7.914 at 29.79 degrees (North through East) ! Clean map min=-0.0037189 max=0.053907 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0754+3910_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0539073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3028 1.3028 2.60561 5.21122 10.4224 20.8449 41.6898 83.3795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.272 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0754+3910_S_uvs.log closed on Sat Dec 26 10:13:20 2015