! Started logfile: /scr/pima/bg219a_uvs/J2156+8337_X_uvs.log on Wed Apr 6 21:46:16 2016 obs /scr/pima/bg219a_uvs/J2156+8337_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2156+8337_X_uva.fits ! AN table 1: 52 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.781136 visibilities/baseline/integration-bin. ! Found source: J2156+8337 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 10236 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J2156+8337_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.001192Jy sigma=26.993121 ! Fit after self-cal, rms=0.956419Jy sigma=25.801280 ! 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=0.5784 mas, bmaj=2.73 mas, bpa=-51.82 degrees ! Estimated noise=0.83233 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 = 0.0335513 Jy ! Component: 100 - total flux cleaned = 0.0424581 Jy ! Total flux subtracted in 100 components = 0.0424581 Jy ! Clean residual min=-0.006984 max=0.007268 Jy/beam ! Clean residual mean=0.000067 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.0424581 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0424581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055987Jy sigma=1.440558 ! Fit after self-cal, rms=0.054564Jy sigma=1.403545 ! 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=0.7645 mas, bmaj=3.087 mas, bpa=-50.98 degrees ! Estimated noise=0.36401 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 = 0.0101248 Jy ! Component: 100 - total flux cleaned = 0.0171011 Jy ! Component: 150 - total flux cleaned = 0.0223727 Jy ! Component: 200 - total flux cleaned = 0.0265785 Jy ! Total flux subtracted in 200 components = 0.0265785 Jy ! Clean residual min=-0.005417 max=0.009262 Jy/beam ! Clean residual mean=0.000079 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.0690366 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.0690366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052233Jy sigma=1.331026 ! Fit after self-cal, rms=0.051889Jy sigma=1.323193 ! Inverting map ! Added new window around map position (-3.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876438 Jy ! Component: 100 - total flux cleaned = 0.0132838 Jy ! Component: 150 - total flux cleaned = 0.0166464 Jy ! Component: 200 - total flux cleaned = 0.0189207 Jy ! Total flux subtracted in 200 components = 0.0189207 Jy ! Clean residual min=-0.003241 max=0.003582 Jy/beam ! Clean residual mean=0.000045 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0879572 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.0879572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050402Jy sigma=1.273746 ! Fit after self-cal, rms=0.049964Jy sigma=1.261374 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465591 Jy ! Component: 100 - total flux cleaned = 0.00728117 Jy ! Component: 150 - total flux cleaned = 0.00894176 Jy ! Component: 200 - total flux cleaned = 0.0100426 Jy ! Total flux subtracted in 200 components = 0.0100426 Jy ! Clean residual min=-0.002741 max=0.002131 Jy/beam ! Clean residual mean=0.000027 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0979998 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.0979998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049517Jy sigma=1.246567 ! Fit after self-cal, rms=0.049445Jy sigma=1.242635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7645 x 3.087 at -50.98 degrees (North through East) ! Clean map min=-0.0030411 max=0.0431 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: ! FD 0.99 LA 0.89 MK 1.02 NL 1.01 ! OV 1.06 PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 LA 0.93 MK 1.05 NL 0.94 ! OV 0.99 PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.95 MK 1.06 NL 0.95 ! OV 0.97 PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.10 NL 0.92 ! OV 1.04 PT 1.07 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.00 MK 0.95 NL 0.96 ! OV 0.96 PT 1.03 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.97 MK 1.00 NL 0.99 ! OV 0.94 PT 1.05 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 LA 0.96 MK 1.15 NL 0.92 ! OV 0.95 PT 1.08 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049445Jy sigma=1.242635 ! Fit after self-cal, rms=0.048906Jy sigma=1.237531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=3.105 mas, bpa=-51.29 degrees ! Estimated noise=0.354252 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 = 0.00168841 Jy ! Component: 100 - total flux cleaned = 0.00204381 Jy ! Component: 150 - total flux cleaned = 0.00200014 Jy ! Component: 200 - total flux cleaned = 0.00207375 Jy ! Total flux subtracted in 200 components = 0.00207375 Jy ! Clean residual min=-0.002115 max=0.002283 Jy/beam ! Clean residual mean=0.000019 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.100074 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.100074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048790Jy sigma=1.234152 ! Fit after self-cal, rms=0.048894Jy sigma=1.232743 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048894Jy sigma=1.232743 ! Fit after self-cal, rms=0.049106Jy sigma=1.230996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7719 mas, bmaj=3.112 mas, bpa=-51.29 degrees ! Estimated noise=0.352239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933964 Jy ! Component: 100 - total flux cleaned = 0.00127833 Jy ! Component: 150 - total flux cleaned = 0.00138624 Jy ! Component: 200 - total flux cleaned = 0.00138663 Jy ! Total flux subtracted in 200 components = 0.00138663 Jy ! Clean residual min=-0.002067 max=0.002210 Jy/beam ! Clean residual mean=0.000018 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.10146 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.10146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049037Jy sigma=1.229275 ! Fit after self-cal, rms=0.049070Jy sigma=1.228728 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 (-50.8, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173086 Jy ! Component: 100 - total flux cleaned = 0.00220007 Jy ! Component: 150 - total flux cleaned = 0.00274579 Jy ! Component: 200 - total flux cleaned = 0.00321264 Jy ! Total flux subtracted in 200 components = 0.00321264 Jy ! Clean residual min=-0.001728 max=0.001907 Jy/beam ! Clean residual mean=0.000018 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.104673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.104673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048966Jy sigma=1.225731 ! Fit after self-cal, rms=0.048967Jy sigma=1.225184 ! Inverting map ! Added new window around map position (18.2, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173268 Jy ! Component: 100 - total flux cleaned = 0.00233061 Jy ! Component: 150 - total flux cleaned = 0.00290835 Jy ! Component: 200 - total flux cleaned = 0.00333502 Jy ! Total flux subtracted in 200 components = 0.00333502 Jy ! Clean residual min=-0.001526 max=0.001376 Jy/beam ! Clean residual mean=0.000015 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.108008 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.108008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048880Jy sigma=1.222920 ! Fit after self-cal, rms=0.048822Jy sigma=1.221808 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048822Jy sigma=1.221808 ! Fit after self-cal, rms=0.048294Jy sigma=1.221403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7709 mas, bmaj=3.108 mas, bpa=-51.35 degrees ! Estimated noise=0.348064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104297 Jy ! Component: 100 - total flux cleaned = 0.00139396 Jy ! Component: 150 - total flux cleaned = 0.00165178 Jy ! Component: 200 - total flux cleaned = 0.00183674 Jy ! Total flux subtracted in 200 components = 0.00183674 Jy ! Clean residual min=-0.001364 max=0.001315 Jy/beam ! Clean residual mean=0.000011 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.109845 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.109845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048248Jy sigma=1.220290 ! Fit after self-cal, rms=0.048259Jy sigma=1.220100 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 = 0.000483526 Jy ! Component: 100 - total flux cleaned = 0.000642041 Jy ! Component: 150 - total flux cleaned = 0.000837551 Jy ! Component: 200 - total flux cleaned = 0.000995871 Jy ! Total flux subtracted in 200 components = 0.000995871 Jy ! Clean residual min=-0.001363 max=0.001346 Jy/beam ! Clean residual mean=0.000010 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.11084 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.11084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048231Jy sigma=1.219436 ! Fit after self-cal, rms=0.048237Jy sigma=1.219379 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048237Jy sigma=1.219379 ! Fit after self-cal, rms=0.048066Jy sigma=1.219261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=5.481 mas, bpa=-57.04 degrees ! Estimated noise=0.450721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618526 Jy ! Component: 100 - total flux cleaned = 0.000803041 Jy ! Component: 150 - total flux cleaned = 0.000960726 Jy ! Component: 200 - total flux cleaned = 0.00113999 Jy ! Total flux subtracted in 200 components = 0.00113999 Jy ! Clean residual min=-0.001618 max=0.001292 Jy/beam ! Clean residual mean=0.000020 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.11198 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 190 components and 0.11198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048060Jy sigma=1.218927 ! Fit after self-cal, rms=0.048055Jy sigma=1.218847 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 = 6.72426e-05 Jy ! Component: 100 - total flux cleaned = 0.000225307 Jy ! Component: 150 - total flux cleaned = 0.000343791 Jy ! Component: 200 - total flux cleaned = 0.00045588 Jy ! Total flux subtracted in 200 components = 0.00045588 Jy ! Clean residual min=-0.001592 max=0.001259 Jy/beam ! Clean residual mean=0.000019 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.112436 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 199 components and 0.112436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048053Jy sigma=1.218677 ! Fit after self-cal, rms=0.048050Jy sigma=1.218635 ! 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=0.7696 mas, bmaj=3.105 mas, bpa=-51.36 degrees ! Estimated noise=0.347124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7696 x 3.105 at -51.36 degrees (North through East) ! Clean map min=-0.0014698 max=0.04177 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=0.5828 mas, bmaj=2.751 mas, bpa=-52 degrees ! Estimated noise=0.796471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332806 Jy ! Component: 100 - total flux cleaned = 0.0452049 Jy ! Component: 150 - total flux cleaned = 0.0505144 Jy ! Component: 200 - total flux cleaned = 0.0560787 Jy ! Total flux subtracted in 200 components = 0.0560787 Jy ! Clean residual min=-0.005614 max=0.005750 Jy/beam ! Clean residual mean=0.000054 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.0560787 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0560787 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7696 mas, bmaj=3.105 mas, bpa=-51.36 degrees ! Estimated noise=0.347124 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 = 0.00909368 Jy ! Component: 100 - total flux cleaned = 0.0156669 Jy ! Component: 150 - total flux cleaned = 0.0207958 Jy ! Component: 200 - total flux cleaned = 0.024935 Jy ! Total flux subtracted in 200 components = 0.024935 Jy ! Clean residual min=-0.003310 max=0.003540 Jy/beam ! Clean residual mean=0.000054 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0810136 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.0810137 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=1.872 mas, bmaj=5.481 mas, bpa=-57.04 degrees ! Estimated noise=0.450721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617941 Jy ! Component: 100 - total flux cleaned = 0.0102004 Jy ! Component: 150 - total flux cleaned = 0.0133438 Jy ! Component: 200 - total flux cleaned = 0.0159271 Jy ! Total flux subtracted in 200 components = 0.0159271 Jy ! Clean residual min=-0.003151 max=0.002300 Jy/beam ! Clean residual mean=0.000069 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.0969408 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 = 0.0021492 Jy ! Component: 100 - total flux cleaned = 0.00396201 Jy ! Component: 150 - total flux cleaned = 0.0055106 Jy ! Component: 200 - total flux cleaned = 0.00684722 Jy ! Total flux subtracted in 200 components = 0.00684722 Jy ! Clean residual min=-0.002460 max=0.001532 Jy/beam ! Clean residual mean=0.000045 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.103788 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 137 components and 0.103788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7696 mas, bmaj=3.105 mas, bpa=-51.36 degrees ! Estimated noise=0.347124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167778 Jy ! Component: 100 - total flux cleaned = 0.00229964 Jy ! Component: 150 - total flux cleaned = 0.00293656 Jy ! Component: 200 - total flux cleaned = 0.00368948 Jy ! Total flux subtracted in 200 components = 0.00368948 Jy ! Clean residual min=-0.001612 max=0.001518 Jy/beam ! Clean residual mean=0.000014 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.107477 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.107477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048162Jy sigma=1.221826 ! Fit after self-cal, rms=0.048151Jy sigma=1.220615 wmodel /scr/pima/bg219a_uvs/J2156+8337_X_map.mod ! Writing 164 model components to file: /scr/pima/bg219a_uvs/J2156+8337_X_map.mod wobs /scr/pima/bg219a_uvs/J2156+8337_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2156+8337_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2156+8337_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J2156+8337_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312852 Jy ! Component: 100 - total flux cleaned = -0.000504491 Jy ! Component: 150 - total flux cleaned = -0.000747408 Jy ! Component: 200 - total flux cleaned = -0.000914632 Jy ! Component: 250 - total flux cleaned = -0.00105504 Jy ! Component: 300 - total flux cleaned = -0.00115101 Jy ! Component: 350 - total flux cleaned = -0.00126253 Jy ! Component: 400 - total flux cleaned = -0.00133466 Jy ! Component: 450 - total flux cleaned = -0.00144 Jy ! Component: 500 - total flux cleaned = -0.00162721 Jy ! Component: 550 - total flux cleaned = -0.00179326 Jy ! Component: 600 - total flux cleaned = -0.00192335 Jy ! Component: 650 - total flux cleaned = -0.00205105 Jy ! Component: 700 - total flux cleaned = -0.00216081 Jy ! Component: 750 - total flux cleaned = -0.00226865 Jy ! Component: 800 - total flux cleaned = -0.00237448 Jy ! Component: 850 - total flux cleaned = -0.00243398 Jy ! Component: 900 - total flux cleaned = -0.00252224 Jy ! Component: 950 - total flux cleaned = -0.00259464 Jy ! Component: 1000 - total flux cleaned = -0.00268011 Jy ! Component: 1050 - total flux cleaned = -0.00273621 Jy ! Component: 1100 - total flux cleaned = -0.00280547 Jy ! Component: 1150 - total flux cleaned = -0.00281931 Jy ! Component: 1200 - total flux cleaned = -0.00286004 Jy ! Component: 1250 - total flux cleaned = -0.00292688 Jy ! Component: 1300 - total flux cleaned = -0.00299282 Jy ! Component: 1350 - total flux cleaned = -0.00304495 Jy ! Component: 1400 - total flux cleaned = -0.00304516 Jy ! Component: 1450 - total flux cleaned = -0.00310899 Jy ! Component: 1500 - total flux cleaned = -0.00313417 Jy ! Component: 1550 - total flux cleaned = -0.00317151 Jy ! Component: 1600 - total flux cleaned = -0.00322074 Jy ! Component: 1650 - total flux cleaned = -0.00325749 Jy ! Component: 1700 - total flux cleaned = -0.00336622 Jy ! Component: 1750 - total flux cleaned = -0.00340207 Jy ! Component: 1800 - total flux cleaned = -0.00343773 Jy ! Component: 1850 - total flux cleaned = -0.00352023 Jy ! Component: 1900 - total flux cleaned = -0.00355527 Jy ! Component: 1950 - total flux cleaned = -0.00363647 Jy ! Component: 2000 - total flux cleaned = -0.00364797 Jy ! Component: 2050 - total flux cleaned = -0.00370502 Jy ! Component: 2100 - total flux cleaned = -0.00378411 Jy ! Component: 2150 - total flux cleaned = -0.00381765 Jy ! Component: 2200 - total flux cleaned = -0.003851 Jy ! Component: 2250 - total flux cleaned = -0.00391725 Jy ! Component: 2300 - total flux cleaned = -0.00396097 Jy ! Component: 2350 - total flux cleaned = -0.00398266 Jy ! Component: 2400 - total flux cleaned = -0.0040042 Jy ! Component: 2450 - total flux cleaned = -0.00403642 Jy ! Component: 2500 - total flux cleaned = -0.00408958 Jy ! Component: 2550 - total flux cleaned = -0.00407903 Jy ! Component: 2600 - total flux cleaned = -0.00412093 Jy ! Component: 2650 - total flux cleaned = -0.00414175 Jy ! Component: 2700 - total flux cleaned = -0.00417284 Jy ! Component: 2750 - total flux cleaned = -0.00420365 Jy ! Component: 2800 - total flux cleaned = -0.00420358 Jy ! Component: 2850 - total flux cleaned = -0.00424424 Jy ! Component: 2900 - total flux cleaned = -0.00425443 Jy ! Component: 2950 - total flux cleaned = -0.00430461 Jy ! Component: 3000 - total flux cleaned = -0.00430461 Jy ! Component: 3050 - total flux cleaned = -0.00433432 Jy ! Component: 3100 - total flux cleaned = -0.00433431 Jy ! Component: 3150 - total flux cleaned = -0.00435396 Jy ! Component: 3200 - total flux cleaned = -0.00439297 Jy ! Component: 3250 - total flux cleaned = -0.00439293 Jy ! Component: 3300 - total flux cleaned = -0.00441218 Jy ! Component: 3350 - total flux cleaned = -0.00441218 Jy ! Component: 3400 - total flux cleaned = -0.00441214 Jy ! Component: 3450 - total flux cleaned = -0.00443117 Jy ! Component: 3500 - total flux cleaned = -0.00442173 Jy ! Component: 3550 - total flux cleaned = -0.00442174 Jy ! Component: 3600 - total flux cleaned = -0.00444986 Jy ! Component: 3650 - total flux cleaned = -0.00444979 Jy ! Component: 3700 - total flux cleaned = -0.0044591 Jy ! Component: 3750 - total flux cleaned = -0.00446829 Jy ! Component: 3800 - total flux cleaned = -0.00447747 Jy ! Component: 3850 - total flux cleaned = -0.00448663 Jy ! Component: 3900 - total flux cleaned = -0.00449572 Jy ! Component: 3950 - total flux cleaned = -0.00448661 Jy ! Component: 4000 - total flux cleaned = -0.00450473 Jy ! Component: 4050 - total flux cleaned = -0.00450478 Jy ! Total flux subtracted in 4096 components = -0.00450479 Jy ! Clean residual min=-0.000595 max=0.000635 Jy/beam ! Clean residual mean=0.000005 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.102973 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 361 components and 0.102973 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2156+8337_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7696 x 3.105 at -51.36 degrees (North through East) ! Clean map min=-0.0023892 max=0.040647 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2156+8337_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.040647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03156 1.03156 2.06312 4.12623 8.25246 16.5049 33.0098 66.0197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.822 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2156+8337_X_uvs.log closed on Wed Apr 6 21:46:21 2016