! Started logfile: /scr/pima/gb073_uvs/J0731+2804_S_uvs.log on Sat Dec 26 10:12:49 2015 obs /scr/pima/gb073_uvs/J0731+2804_S_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0731+2804_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 55 integrations on 1 of 1 possible baselines. ! AN table 3: 58 integrations on 10 of 10 possible baselines. ! AN table 4: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.508344 visibilities/baseline/integration-bin. ! Found source: J0731+2804 ! ! 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 21688 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/J0731+2804_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 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 232 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 110 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 174 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.009091Jy sigma=7.831248 ! Fit after self-cal, rms=0.933354Jy sigma=6.494475 ! 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=9.797 mas, bmaj=14.56 mas, bpa=-47.74 degrees ! Estimated noise=1.55455 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 = 0.0551036 Jy ! Component: 100 - total flux cleaned = 0.0659589 Jy ! Total flux subtracted in 100 components = 0.0659589 Jy ! Clean residual min=-0.007056 max=0.007269 Jy/beam ! Clean residual mean=0.000013 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.0659589 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0659589 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=0.101104Jy sigma=0.583747 ! Fit after self-cal, rms=0.099824Jy sigma=0.575590 ! 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=11.92 mas, bmaj=18.31 mas, bpa=-30.98 degrees ! Estimated noise=0.9047 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 = 0.00436148 Jy ! Component: 100 - total flux cleaned = 0.00505518 Jy ! Component: 150 - total flux cleaned = 0.00544562 Jy ! Component: 200 - total flux cleaned = 0.00577463 Jy ! Total flux subtracted in 200 components = 0.00577463 Jy ! Clean residual min=-0.005060 max=0.004637 Jy/beam ! Clean residual mean=0.000054 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.0717335 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0717335 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=0.099434Jy sigma=0.572886 ! Fit after self-cal, rms=0.099433Jy sigma=0.572673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.92 x 18.31 at -30.98 degrees (North through East) ! Clean map min=-0.005284 max=0.073305 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* EF 1.00* FD 1.09 KP 1.00 ! LA 1.05 NL 0.97 OV 1.00* PT 1.06 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 0.99 LA 1.12 NL 1.01 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.97 LA 1.02 NL 1.01 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 KP 0.91 LA 0.87 NL 0.90 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.07 KP 0.85 ! LA 1.17 NL 0.99 OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.15 KP 0.89 ! LA 1.01 NL 0.95 OV 1.00* PT 1.13 ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ZC 1.00* ! ! ! Fit before self-cal, rms=0.099433Jy sigma=0.572673 ! Fit after self-cal, rms=0.099841Jy sigma=0.572155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.9 mas, bmaj=18.29 mas, bpa=-30.67 degrees ! Estimated noise=0.906664 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 = 0.000109095 Jy ! Component: 100 - total flux cleaned = 0.000337748 Jy ! Component: 150 - total flux cleaned = 0.000338612 Jy ! Component: 200 - total flux cleaned = 0.000292934 Jy ! Total flux subtracted in 200 components = 0.000292934 Jy ! Clean residual min=-0.004775 max=0.004346 Jy/beam ! Clean residual mean=0.000055 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0720264 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0720264 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=0.099775Jy sigma=0.571792 ! Fit after self-cal, rms=0.099847Jy sigma=0.571557 ! 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=0.099847Jy sigma=0.571557 ! Fit after self-cal, rms=0.100209Jy sigma=0.571513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.9 mas, bmaj=18.27 mas, bpa=-30.64 degrees ! Estimated noise=0.909198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96176e-05 Jy ! Component: 100 - total flux cleaned = -5.68688e-05 Jy ! Component: 150 - total flux cleaned = -9.89681e-05 Jy ! Component: 200 - total flux cleaned = -0.000217978 Jy ! Total flux subtracted in 200 components = -0.000217978 Jy ! Clean residual min=-0.004809 max=0.004251 Jy/beam ! Clean residual mean=0.000054 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.0718084 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0718085 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=0.100162Jy sigma=0.571310 ! Fit after self-cal, rms=0.100199Jy sigma=0.571255 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 = -0.000115825 Jy ! Component: 100 - total flux cleaned = -0.000233153 Jy ! Component: 150 - total flux cleaned = -0.000306558 Jy ! Component: 200 - total flux cleaned = -0.000414572 Jy ! Total flux subtracted in 200 components = -0.000414572 Jy ! Clean residual min=-0.004866 max=0.004172 Jy/beam ! Clean residual mean=0.000053 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.0713939 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0713939 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=0.100163Jy sigma=0.571103 ! Fit after self-cal, rms=0.100167Jy sigma=0.571075 ! 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=0.100167Jy sigma=0.571075 ! Fit after self-cal, rms=0.101408Jy sigma=0.570506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.89 mas, bmaj=18.2 mas, bpa=-30.98 degrees ! Estimated noise=0.921302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282008 Jy ! Component: 100 - total flux cleaned = 0.000325752 Jy ! Component: 150 - total flux cleaned = 0.000398805 Jy ! Component: 200 - total flux cleaned = 0.00043213 Jy ! Total flux subtracted in 200 components = 0.00043213 Jy ! Clean residual min=-0.004712 max=0.004066 Jy/beam ! Clean residual mean=0.000055 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.071826 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.071826 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=0.101363Jy sigma=0.570355 ! Fit after self-cal, rms=0.101462Jy sigma=0.570158 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 = -0.000150913 Jy ! Component: 100 - total flux cleaned = -0.000182166 Jy ! Component: 150 - total flux cleaned = -0.000243728 Jy ! Component: 200 - total flux cleaned = -0.000331371 Jy ! Total flux subtracted in 200 components = -0.000331371 Jy ! Clean residual min=-0.004712 max=0.004077 Jy/beam ! Clean residual mean=0.000055 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.0714947 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0714947 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=0.101439Jy sigma=0.570061 ! Fit after self-cal, rms=0.101438Jy sigma=0.570043 ! 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=0.101438Jy sigma=0.570043 ! Fit after self-cal, rms=0.102077Jy sigma=0.569956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.92 mas, bmaj=19.76 mas, bpa=-27.28 degrees ! Estimated noise=0.941587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268077 Jy ! Component: 100 - total flux cleaned = -0.000233899 Jy ! Component: 150 - total flux cleaned = -0.000176764 Jy ! Component: 200 - total flux cleaned = -0.000151984 Jy ! Total flux subtracted in 200 components = -0.000151984 Jy ! Clean residual min=-0.004579 max=0.004234 Jy/beam ! Clean residual mean=0.000061 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.0713427 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0713427 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=0.102045Jy sigma=0.569901 ! Fit after self-cal, rms=0.102113Jy sigma=0.569859 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 = -0.00017679 Jy ! Component: 100 - total flux cleaned = -0.000201747 Jy ! Component: 150 - total flux cleaned = -0.000250118 Jy ! Component: 200 - total flux cleaned = -0.000297685 Jy ! Total flux subtracted in 200 components = -0.000297685 Jy ! Clean residual min=-0.004590 max=0.004252 Jy/beam ! Clean residual mean=0.000059 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.071045 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.071045 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=0.102094Jy sigma=0.569801 ! Fit after self-cal, rms=0.102089Jy sigma=0.569780 ! 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=11.89 mas, bmaj=18.18 mas, bpa=-31.13 degrees ! Estimated noise=0.926298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.89 x 18.18 at -31.13 degrees (North through East) ! Clean map min=-0.0069197 max=0.074629 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=9.752 mas, bmaj=14.5 mas, bpa=-48.3 degrees ! Estimated noise=1.58292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569728 Jy ! Component: 100 - total flux cleaned = 0.0661323 Jy ! Component: 150 - total flux cleaned = 0.0672039 Jy ! Component: 200 - total flux cleaned = 0.0679485 Jy ! Total flux subtracted in 200 components = 0.0679485 Jy ! Clean residual min=-0.006377 max=0.006239 Jy/beam ! Clean residual mean=0.000033 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.0679486 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0679486 Jy ! Inverting map and beam ! Estimated beam: bmin=11.89 mas, bmaj=18.18 mas, bpa=-31.13 degrees ! Estimated noise=0.926298 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 = 0.00357419 Jy ! Component: 100 - total flux cleaned = 0.00417251 Jy ! Component: 150 - total flux cleaned = 0.0043102 Jy ! Component: 200 - total flux cleaned = 0.00443019 Jy ! Total flux subtracted in 200 components = 0.00443019 Jy ! Clean residual min=-0.004929 max=0.004614 Jy/beam ! Clean residual mean=0.000064 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.0723788 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.0723788 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=12.92 mas, bmaj=19.76 mas, bpa=-27.28 degrees ! Estimated noise=0.941587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506195 Jy ! Component: 100 - total flux cleaned = -0.000459602 Jy ! Component: 150 - total flux cleaned = -0.00041797 Jy ! Component: 200 - total flux cleaned = -0.000457739 Jy ! Total flux subtracted in 200 components = -0.000457739 Jy ! Clean residual min=-0.004700 max=0.004571 Jy/beam ! Clean residual mean=0.000068 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.071921 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 = -7.54537e-05 Jy ! Component: 100 - total flux cleaned = -0.000148759 Jy ! Component: 150 - total flux cleaned = -0.000219288 Jy ! Component: 200 - total flux cleaned = -0.000288103 Jy ! Total flux subtracted in 200 components = -0.000288103 Jy ! Clean residual min=-0.004635 max=0.004487 Jy/beam ! Clean residual mean=0.000065 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.0716329 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0716329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.89 mas, bmaj=18.18 mas, bpa=-31.13 degrees ! Estimated noise=0.926298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142315 Jy ! Component: 100 - total flux cleaned = 6.55784e-05 Jy ! Component: 150 - total flux cleaned = -8.22117e-06 Jy ! Component: 200 - total flux cleaned = -0.000112051 Jy ! Total flux subtracted in 200 components = -0.000112051 Jy ! Clean residual min=-0.004608 max=0.004283 Jy/beam ! Clean residual mean=0.000057 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.0715209 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0715209 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=0.102140Jy sigma=0.569955 ! Fit after self-cal, rms=0.102129Jy sigma=0.569911 wmodel /scr/pima/gb073_uvs/J0731+2804_S_map.mod ! Writing 78 model components to file: /scr/pima/gb073_uvs/J0731+2804_S_map.mod wobs /scr/pima/gb073_uvs/J0731+2804_S_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0731+2804_S_uvs.fits wwins /scr/pima/gb073_uvs/J0731+2804_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0731+2804_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 = -0.00170393 Jy ! Component: 100 - total flux cleaned = -0.00238858 Jy ! Component: 150 - total flux cleaned = -0.00293899 Jy ! Component: 200 - total flux cleaned = -0.00356338 Jy ! Component: 250 - total flux cleaned = -0.0038528 Jy ! Component: 300 - total flux cleaned = -0.00411807 Jy ! Component: 350 - total flux cleaned = -0.00421736 Jy ! Component: 400 - total flux cleaned = -0.00431268 Jy ! Component: 450 - total flux cleaned = -0.00449036 Jy ! Component: 500 - total flux cleaned = -0.00461871 Jy ! Component: 550 - total flux cleaned = -0.00482376 Jy ! Component: 600 - total flux cleaned = -0.00501839 Jy ! Component: 650 - total flux cleaned = -0.00509325 Jy ! Component: 700 - total flux cleaned = -0.00502139 Jy ! Component: 750 - total flux cleaned = -0.00495103 Jy ! Component: 800 - total flux cleaned = -0.00464648 Jy ! Component: 850 - total flux cleaned = -0.00445013 Jy ! Component: 900 - total flux cleaned = -0.00422677 Jy ! Component: 950 - total flux cleaned = -0.00404083 Jy ! Component: 1000 - total flux cleaned = -0.00382832 Jy ! Component: 1050 - total flux cleaned = -0.00362051 Jy ! Component: 1100 - total flux cleaned = -0.00336037 Jy ! Component: 1150 - total flux cleaned = -0.00316302 Jy ! Component: 1200 - total flux cleaned = -0.0029702 Jy ! Component: 1250 - total flux cleaned = -0.00278154 Jy ! Component: 1300 - total flux cleaned = -0.00257081 Jy ! Component: 1350 - total flux cleaned = -0.00231239 Jy ! Component: 1400 - total flux cleaned = -0.00215999 Jy ! Component: 1450 - total flux cleaned = -0.00191102 Jy ! Component: 1500 - total flux cleaned = -0.00169148 Jy ! Component: 1550 - total flux cleaned = -0.00152404 Jy ! Component: 1600 - total flux cleaned = -0.00138302 Jy ! Component: 1650 - total flux cleaned = -0.00122116 Jy ! Component: 1700 - total flux cleaned = -0.00108419 Jy ! Component: 1750 - total flux cleaned = -0.000904057 Jy ! Component: 1800 - total flux cleaned = -0.000704467 Jy ! Component: 1850 - total flux cleaned = -0.00057306 Jy ! Component: 1900 - total flux cleaned = -0.000378663 Jy ! Component: 1950 - total flux cleaned = -0.000229447 Jy ! Component: 2000 - total flux cleaned = -6.12282e-05 Jy ! Component: 2050 - total flux cleaned = 0.000125738 Jy ! Component: 2100 - total flux cleaned = 0.000310623 Jy ! Component: 2150 - total flux cleaned = 0.000493454 Jy ! Component: 2200 - total flux cleaned = 0.000693956 Jy ! Component: 2250 - total flux cleaned = 0.000852871 Jy ! Component: 2300 - total flux cleaned = 0.00106938 Jy ! Component: 2350 - total flux cleaned = 0.00124495 Jy ! Component: 2400 - total flux cleaned = 0.0014771 Jy ! Component: 2450 - total flux cleaned = 0.00164971 Jy ! Component: 2500 - total flux cleaned = 0.00185906 Jy ! Component: 2550 - total flux cleaned = 0.00202916 Jy ! Component: 2600 - total flux cleaned = 0.00221654 Jy ! Component: 2650 - total flux cleaned = 0.00243967 Jy ! Component: 2700 - total flux cleaned = 0.00264269 Jy ! Component: 2750 - total flux cleaned = 0.00280776 Jy ! Component: 2800 - total flux cleaned = 0.00297208 Jy ! Component: 2850 - total flux cleaned = 0.00313539 Jy ! Component: 2900 - total flux cleaned = 0.00329798 Jy ! Component: 2950 - total flux cleaned = 0.00345981 Jy ! Component: 3000 - total flux cleaned = 0.00356729 Jy ! Component: 3050 - total flux cleaned = 0.00367455 Jy ! Component: 3100 - total flux cleaned = 0.00378155 Jy ! Component: 3150 - total flux cleaned = 0.00390627 Jy ! Component: 3200 - total flux cleaned = 0.004013 Jy ! Component: 3250 - total flux cleaned = 0.00408397 Jy ! Component: 3300 - total flux cleaned = 0.00417254 Jy ! Component: 3350 - total flux cleaned = 0.00426105 Jy ! Component: 3400 - total flux cleaned = 0.00436715 Jy ! Component: 3450 - total flux cleaned = 0.00443783 Jy ! Component: 3500 - total flux cleaned = 0.00454377 Jy ! Component: 3550 - total flux cleaned = 0.00463202 Jy ! Component: 3600 - total flux cleaned = 0.00470262 Jy ! Component: 3650 - total flux cleaned = 0.00480839 Jy ! Component: 3700 - total flux cleaned = 0.00487895 Jy ! Component: 3750 - total flux cleaned = 0.00494948 Jy ! Component: 3800 - total flux cleaned = 0.00500239 Jy ! Component: 3850 - total flux cleaned = 0.00512581 Jy ! Component: 3900 - total flux cleaned = 0.0051965 Jy ! Component: 3950 - total flux cleaned = 0.0052848 Jy ! Component: 4000 - total flux cleaned = 0.00539084 Jy ! Component: 4050 - total flux cleaned = 0.00546149 Jy ! Total flux subtracted in 4096 components = 0.00554993 Jy ! Clean residual min=-0.000973 max=0.000995 Jy/beam ! Clean residual mean=0.000008 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0770708 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 426 components and 0.0770708 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0731+2804_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.89 x 18.18 at -31.13 degrees (North through East) ! Clean map min=-0.0048455 max=0.075017 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0731+2804_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0750168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55236 1.55236 3.10472 6.20945 12.4189 24.8378 49.6756 99.3512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.253 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0731+2804_S_uvs.log closed on Sat Dec 26 10:12:53 2015